A vertical transmission shaft disassembly and assembly device for a large hydraulic pump station

Abstract

The present invention relates to the technical field of maintenance tools, and proposes a vertical transmission shaft disassembly and assembly device for a large-scale water conservancy pump station, comprising a bracket, a first movable member and a second movable member movably arranged relative to the bracket, a first fixed hole formed between the first movable member and the second movable member, a transmission shaft passing through the first fixed hole, two lifting members, which are respectively lifted and lowered on the first movable member and the second movable member, a second fixed hole formed between the two lifting members, the second fixed hole being used to accommodate the transmission shaft, the lifting members being abutted or cancelled with the connecting flange of the transmission shaft after being lifted and lowered, a first connecting member being slidably arranged on the first movable member, a second connecting member being slidably arranged on the second movable member, and the second connecting member being connected or cancelled with the first connecting member after relative movement. The above technical scheme solves the problem in the prior art that a large transmission shaft vertically arranged to the ground during equipment maintenance affects maintenance operations and is difficult to replace.

Description

Technical Field

[0001] The invention relates to the technical field of maintenance tools, and in particular to a vertical transmission shaft disassembly and assembly device for a large-scale water conservancy pump station. Background Art

[0002] Large drive shafts perpendicular to the ground play a vital role in many industrial fields. These drive shafts are usually connected to key mechanical equipment and are responsible for transmitting huge power to ensure the smooth progress of the production process. However, large drive shafts perpendicular to the ground bring many problems when repairing equipment. First, their huge size and weight make the disassembly and assembly process extremely inconvenient. Since the drive shaft is perpendicular to the ground, large lifting equipment or special tooling is required for disassembly and installation. This not only increases the difficulty and cost of maintenance, but also requires a lot of time to prepare and operate these equipment. Secondly, the disassembly and assembly of large drive shafts often requires the disassembly or adjustment of surrounding equipment and structures to make enough space. This process is not only cumbersome, but may also cause damage to surrounding equipment or affect its normal operation. For example, when disassembling the drive shaft, it may be necessary to remove the gearbox, coupling and other components connected to it, which not only increases the workload of maintenance, but may also cause precision deviation or failure of these components when reinstalled. In addition, large drive shafts perpendicular to the ground also pose safety hazards during maintenance. Due to its high height, operators need to climb high or use aerial work equipment when performing disassembly and assembly operations, which increases the risk of falling and injury. At the same time, the weight and size of large drive shafts may also cause accidental falling or tilting during the disassembly and assembly process, causing serious damage to personnel and equipment. In actual production, large vertical drive shafts are widely used in water conservancy pumping stations. At this time, in order to ensure the smooth operation of water conservancy equipment and facilities, the maintenance time of the equipment is often limited. Large drive shafts perpendicular to the ground are conducive to power transmission, but the inconvenience of disassembly and assembly of large drive shafts perpendicular to the ground seriously affects the maintenance efficiency, prolongs the downtime of the equipment, and brings huge economic losses to the enterprise. Therefore, there is an urgent need for a more convenient, efficient and safe drive shaft disassembly and assembly device to solve the problems faced by large drive shafts perpendicular to the ground during equipment maintenance. Summary of the invention

[0003] The present invention provides a vertical transmission shaft disassembly and assembly device for a large-scale hydraulic pump station, which solves the problem in the related art that a large transmission shaft arranged vertically to the ground affects maintenance operations during equipment maintenance and is difficult to replace.

[0004] The technical solution of the present invention is as follows:

[0005] A vertical transmission shaft disassembly and assembly device for a large-scale hydraulic pump station, used for disassembly and assembly of the transmission shaft, comprising:

[0006] Bracket;

[0007] a first moving member and a second moving member, wherein the first moving member and the second moving member are movably arranged relative to the bracket, a first fixing hole is formed between the first moving member and the second moving member, and the transmission shaft passes through the first fixing hole;

[0008] Lifting members, the number of the lifting members being two, and being respectively lifted and disposed on the first moving member and the second moving member, a second fixing hole being formed between the two lifting members, the second fixing hole being used to accommodate the transmission shaft, and the lifting members being in contact with or canceling contact with the connecting flange of the transmission shaft after being lifted and lowered;

[0009] a first connecting member, wherein the first connecting member is slidably disposed on the first moving member;

[0010] The second connecting member is slidably arranged on the second moving member. After the second connecting member and the first connecting member move relative to each other, they are connected to each other or disconnected.

[0011] As a further technical solution, it also includes:

[0012] Swing support members, the number of the swing support members being two, and swingably disposed on the first movable member and the second movable member, respectively, and located below the first movable member and the second movable member, and located on both sides of the first fixing hole, and a third fixing hole is formed after the two swing support members swing, and the third fixing hole is used to fix the transmission shaft;

[0013] The third connecting member is provided on each of the swing supporting members, and the third connecting members are mutually clamped after the swing supporting members swing.

[0014] As a further technical solution, it also includes:

[0015] The swing driving member includes two swing driving members, which are swingably arranged on the first moving member and the second moving member respectively, and one end of the swing driving member is hinged to the swing supporting member.

[0016] As a further technical solution, the lifting member is an arc-shaped structure, the end of the lifting member has a rubber layer, the rubber layer is used to abut against the flange, the first moving member and the second moving member both have perforations, and further includes:

[0017] There are two fixed chain plates, one end of one of the fixed chain plates is hinged on the first movable member, and the other end of the fixed chain plate is hinged on the second movable member and is located on one side of the first movable member or the second movable member. The fixed chain plate passes through the through hole and is located in the first fixing hole for fixing the transmission shaft.

[0018] As a further technical solution, both the first moving member and the second moving member have mounting holes, and further include:

[0019] A fixing member, wherein the fixing member is slidably arranged in the mounting hole, the mounting hole is communicated with the first fixing hole, the fixing member has a fixing portion, the fixing chain plate has a slot, the slots are arranged in a plurality of rows, and after the fixing member moves, the fixing portion is inserted into or uninserted into one of the slots.

[0020] As a further technical solution, the first moving member and the second moving member both have a slide groove, the first connecting member and the second connecting member are both slidably arranged in the slide groove, and both have a toothed connecting portion, the first connecting member and the second connecting member are relatively arranged, when the first moving member and the second moving member approach each other, the first connecting member slides into the slide groove of the second moving member, the second connecting member slides into the slide groove of the first moving member, and the toothed connecting portions of the first connecting member and the second connecting member are engaged with each other.

[0021] As a further technical solution, it also includes:

[0022] a first elastic member, wherein one end of the first elastic member acts on the first connecting member or the second connecting member, and the other end of the first elastic member acts on the wall of the sliding groove to provide a force for the first connecting member and the second connecting member to engage with each other;

[0023] A second elastic member, wherein one end of the second elastic member acts on the first movable member or the second movable member, and the other end of the second elastic member acts on the fixed chain plate to provide a tensioning force for the fixed chain plate.

[0024] As a further technical solution, the swing support member includes:

[0025] A swing frame, wherein the swing frame is swingably arranged on the first moving member or the second moving member, and the swing driving member is hingedly arranged on the swing frame;

[0026] An anti-sway member, the anti-sway member is arranged at the lower end of the swing frame, two anti-sway members form the third fixing hole, and the third connecting member is arranged on the anti-sway member;

[0027] A buffer layer is arranged on the inner side of the anti-sway component and is located in the third fixing hole.

[0028] As a further technical solution, the third connecting member includes:

[0029] A mounting portion, the mounting portion is arranged on the anti-sway component, the mounting portion has a second mounting cavity, the second mounting cavity has a through groove, and the mounting portion has a clamping cavity;

[0030] An arc-shaped clamping member, the arc-shaped clamping member is rotatably arranged in the second installation cavity, and after the arc-shaped clamping member is rotated, it is rotated into or out of the clamping cavity adjacent to the third connecting member, the second installation cavity has a second slide groove, the arc-shaped clamping member is rotatably arranged in the second slide groove, and after the arc-shaped clamping member is rotated, it is rotated into the second slide groove adjacent to the third connecting member;

[0031] A handle is arranged on the arc-shaped clamp and passes through the through slot.

[0032] As a further technical solution, it also includes:

[0033] A linear driving member is arranged on the bracket and drives the first moving member to move.

[0034] The working principle and beneficial effects of the present invention are:

[0035] The present invention comprises a bracket, and a first movable member and a second movable member can move relative to the bracket. When the first movable member and the second movable member move, a first fixing hole and a second fixing hole are formed around the transmission shaft. Two lifting members are respectively set on the first movable member and the second movable member for lifting and lowering. The two lifting members are driven by a hydraulic cylinder to perform lifting and lowering actions. A second fixing hole is formed between the two lifting members for accommodating the transmission shaft. When the hydraulic cylinder drives the lifting member to rise, the lifting member abuts against the connecting flange of the transmission shaft; when the hydraulic cylinder drives the lifting member to descend, the lifting member and the connecting flange of the transmission shaft cancel the abutment. The first connecting member is slidably arranged on the first movable member, and the second connecting member is slidably arranged on the second movable member, and the second connecting member and the first connecting member can be connected to each other or cancel the connection. When the transmission shaft needs to be installed, the transmission shaft is placed at a suitable position between the first movable member and the second movable member, and the first movable member and the second movable member are operated to move so that the transmission shaft is located in the first fixing hole and the second fixing hole. Then, the hydraulic cylinder is started to drive the lifting member to rise, so that the lifting member and the connecting flange of the transmission shaft are in close contact, providing stable support for the installation of the transmission shaft. During the installation process, the connection state of the first connecting member and the second connecting member can be adjusted as needed to enhance the stability of the device. The drive shaft disassembly and assembly device is used to determine the position of the drive shaft by operating the first moving member and the second moving member, and then the hydraulic cylinder is used to drive the lifting member to rise and abut against the flange, so that the installation operation of the drive shaft can be completed quickly and accurately.

[0036] The movable arrangement of the first movable member and the second movable member and the design of forming fixed holes around the transmission shaft enable the device to adapt to transmission shafts of different sizes and shapes, thereby improving versatility. The hydraulic cylinder drives the lifting member to rise and abut against the flange, providing a stable and reliable support force for the installation or removal of the transmission shaft, ensuring that the transmission shaft will not shake or shift during operation, thereby improving the safety and accuracy of the operation. The sliding arrangement and connectability of the first connecting member and the second connecting member can enhance the stability of the device as needed during operation to prevent unexpected situations.

[0037] When installing the drive shaft, the liftable lifting parts play an important role. On the one hand, it can flexibly adjust the height position of the drive shaft, so that the operator can accurately position the drive shaft at the appropriate installation height. This provides great convenience for ensuring the installation of other parts such as gaskets between the drive shaft and the reducer or other equipment. By adjusting the lifting parts, it can be ensured that gaskets and other parts can be accurately placed in the required position, improving the accuracy and quality of the installation. On the other hand, the lifting function of the lifting parts makes the installation process more efficient. The operator does not need to make complicated manual adjustments, but can adjust the height of the drive shaft by controlling the hydraulic cylinder, which greatly saves installation time and labor costs.

[0038] The movable first movable member and the second movable member can effectively adjust the horizontal position of the transmission shaft. This function is particularly important during the installation process. By moving the first movable member and the second movable member, the transmission shaft can be accurately aligned with the installation position of the reducer or other equipment to ensure that the connection between the transmission shaft and other equipment is accurate. At the same time, this movable design enables the device to adapt to the installation of transmission shafts of different sizes and position requirements, thereby improving the versatility and applicability of the device. Whether in a small space or in a complex installation environment, the first movable member and the second movable member can flexibly adjust the horizontal position of the transmission shaft, providing great convenience for the installation work. In addition, the movable design also facilitates the operation and adjustment of the operator during the installation process, thereby improving the efficiency and quality of the installation.

[0039] When the transmission shaft and other related parts are repaired, the connection between the first moving member and the second moving member provides a stable support platform for the removal of the connecting part of the transmission shaft. This connection makes the device more stable during the removal process and reduces the risk of accidental damage that may be caused by shaking or instability. After removing the connecting part, the lifting member rises and abuts against the flange, further enhancing the fixing effect on the transmission shaft. At this time, the movement of the first moving member and the second moving member can smoothly move the transmission shaft out of the installation position, creating a spacious and convenient space for maintenance operations. Maintenance personnel can more easily conduct a comprehensive inspection and maintenance of the transmission shaft, improving maintenance efficiency and quality. It is worth noting that when the lifting member is lifted and abuts against the flange, the friction between the flange and the lifting member is sufficient to ensure that when the first moving member and the second moving member move, under the action of external force, the first moving member and the second moving member can move synchronously, and the setting of the first connecting member and the second connecting member ensures that even if vibration or other situations occur, the first moving member and the second moving member can still maintain a stable connection.

[0040] After the repair is completed, the installation process of the drive shaft also benefits from the design of the device. The first moving part and the second moving part can accurately move the drive shaft to the installation position, and cooperate with the abutment between the lifting part and the flange to ensure the installation accuracy of the drive shaft. This efficient installation method not only saves time, but also reduces the error rate during the installation process, ensuring that the repaired drive shaft can operate normally. During the entire maintenance operation, the various components of the device work together to achieve rapid disassembly, repair and installation of the drive shaft, providing reliable guarantee for the normal operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present invention.

[0042] Figure 1 It is a schematic diagram of the structure of the present invention;

[0043] Figure 2 It is a partial structural schematic diagram of the present invention;

[0044] Figure 3 It is a structural schematic diagram of another perspective of the present invention;

[0045] Figure 4 It is a schematic diagram of a partially enlarged structure of the present invention;

[0046] Figure 5 This is a schematic diagram of the assembly structure of the first moving member and the swing supporting member in the present invention;

[0047] Figure 6 for Figure 5 A is a schematic diagram of the enlarged structure of the middle part;

[0048] Figure 7 A schematic diagram of the first connecting member and the second connecting member and related structures in the present invention;

[0049] Figure 8 for Figure 6 A schematic diagram of the enlarged structure of B;

[0050] Fig. 9 for Figure 3 Schematic diagram of the enlarged structure of C in the figure.

[0051] In the figure: bracket-1, first moving part-2, first fixing hole-201, through hole-202, mounting hole-203, slide groove-204, second moving part-3, lifting part-4, second fixing hole-401, rubber layer-402, first connecting part-5, second connecting part-6, swing support part-7, swing frame-701, anti-sway part-702, buffer layer-703, third fixing hole-704, third connecting part-8, mounting part-801, arc clamping part-802, handle-803, swing driving part-9, fixed chain plate-10, fixing part-11, fixing part-1101, slot-1001, first elastic part-12, second elastic part-13, linear driving part-14. DETAILED DESCRIPTION

[0052] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.

[0053] In order to simplify the drawings, only the parts related to the invention are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically shown, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0054] In this document, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0055] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0056] Reference Figure 1 to Figure 9 , as an embodiment of the present invention, a vertical transmission shaft disassembly and assembly device for a large-scale water conservancy pump station is proposed, which is used for disassembly and assembly of the transmission shaft, including a bracket 1, a first movable member 2 and a second movable member 3 are movably arranged relative to the bracket 1, a first fixing hole 201 is formed between the first movable member 2 and the second movable member 3, the transmission shaft passes through the first fixing hole 201, there are two lifting members 4, which are respectively lifted and arranged on the first movable member 2 and the second movable member 3, a second fixing hole 401 is formed between the two lifting members 4, the second fixing hole 401 is used to accommodate the transmission shaft, and the lifting member 4 is abutted or cancelled with the connecting flange of the transmission shaft after being lifted and lowered, a first connecting member 5 is slidably arranged on the first movable member 2, and a second connecting member 6 is slidably arranged on the second movable member 3. After the second connecting member 6 and the first connecting member 5 move relative to each other, they are connected to each other or cancelled.

[0057] In the present embodiment, a support 1 is included, and a first moving member 2 and a second moving member 3 can move relative to the support 1. After the first moving member 2 and the second moving member 3 move, a first fixing hole 201 and a second fixing hole 401 are formed around the transmission shaft. Two lifting members 4 are respectively arranged on the first moving member 2 and the second moving member 3 for lifting. The two lifting members 4 are driven by a hydraulic cylinder to perform lifting actions. A second fixing hole 401 is formed between the two lifting members 4 for accommodating the transmission shaft. When the hydraulic cylinder drives the lifting member 4 to rise, the lifting member 4 abuts against the connecting flange of the transmission shaft; when the hydraulic cylinder drives the lifting member 4 to descend, the lifting member 4 cancels the abutment with the connecting flange of the transmission shaft. The first connecting member 5 is slidably arranged on the first moving member 2, and the second connecting member 6 is slidably arranged on the second moving member 3, and the second connecting member 6 and the first connecting member 5 can be connected to each other or cancel the connection. When the transmission shaft needs to be installed, the transmission shaft is placed in a suitable position between the first moving member 2 and the second moving member 3, and the first moving member 2 and the second moving member 3 are operated to move so that the transmission shaft is located in the first fixing hole 201 and the second fixing hole 401. Next, the hydraulic cylinder is started to drive the lifting member 4 to rise, so that the lifting member 4 is in close contact with the connecting flange of the transmission shaft, providing stable support for the installation of the transmission shaft. During the installation process, the connection state of the first connecting member 5 and the second connecting member 6 can be adjusted as needed to enhance the stability of the device. Using the transmission shaft disassembly and assembly device, the position of the transmission shaft is determined by operating the first moving member 2 and the second moving member 3, and then the hydraulic cylinder is used to drive the lifting member 4 to rise and abut against the flange, so that the installation operation of the transmission shaft can be completed quickly and accurately.

[0058] The movable arrangement of the first movable member 2 and the second movable member 3 and the design of forming fixed holes around the transmission shaft enable the device to adapt to transmission shafts of different sizes and shapes, thereby improving versatility. The hydraulic cylinder drives the lifting member 4 to rise and abut against the flange, providing a stable and reliable support force for the installation or removal of the transmission shaft, ensuring that the transmission shaft will not shake or shift during operation, thereby improving the safety and accuracy of the operation. The sliding arrangement and connectability of the first connecting member 5 and the second connecting member 6 can enhance the stability of the device as needed during operation to prevent unexpected situations.

[0059] When installing the transmission shaft, the liftable lifting member 4 plays an important role. On the one hand, it can flexibly adjust the height position of the transmission shaft, so that the operator can accurately position the transmission shaft at a suitable installation height. This provides great convenience for ensuring the installation of other components such as gaskets between the transmission shaft and the reducer or other equipment. By adjusting the lifting member 4, it can be ensured that gaskets and other components can be accurately placed in the required position, improving the accuracy and quality of the installation. On the other hand, the liftable function of the lifting member 4 makes the installation process more efficient. The operator does not need to perform complex manual adjustments, but can adjust the height of the transmission shaft by controlling the hydraulic cylinder, which greatly saves installation time and labor costs.

[0060] The movable first moving member 2 and the second moving member 3 can effectively adjust the horizontal position of the transmission shaft. During the installation process, this function is particularly important. By moving the first moving member 2 and the second moving member 3, the transmission shaft can be accurately aligned with the installation position of the speed reducer or other equipment to ensure that the connection between the transmission shaft and other equipment is accurate. At the same time, this movable design enables the device to adapt to the installation of transmission shafts of different sizes and position requirements, and improves the versatility and applicability of the device. Whether in a small space or in a complex installation environment, the first moving member 2 and the second moving member 3 can flexibly adjust the horizontal position of the transmission shaft, which provides great convenience for installation work. In addition, the movable design also facilitates the operation and adjustment of the operating personnel during the installation process, and improves the efficiency and quality of installation.

[0061] When the transmission shaft and other related parts are repaired, the connection of the first moving member 2 and the second moving member 3 provides a stable support platform for the removal of the transmission shaft connecting part. This connection makes the device more stable during the removal process, reducing the risk of accidental damage that may cause due to shaking or instability. After removing the connecting part, the lifting member 4 rises and abuts against the flange, further enhancing the fixing effect on the transmission shaft. At this time, the movement of the first moving member 2 and the second moving member 3 can smoothly move the transmission shaft out of the installation position, creating a spacious and convenient space for maintenance operations. Maintenance personnel can more easily carry out a comprehensive inspection and maintenance of the transmission shaft, improving maintenance efficiency and quality. It is worth noting that when the lifting member 4 is lifted and abuts against the flange, the friction of the flange and the lifting member 4 is enough to ensure that the first moving member 2 and the second moving member 3 move, under the effect of external force, the first moving member 2 and the second moving member 3 can move synchronously, and the setting of the first connecting member 5 and the second connecting member 6 ensures that even if vibration or other situations occur, the first moving member 2 and the second moving member 3 can still keep a stable connection.

[0062] After the maintenance is completed, the installation process of the drive shaft also benefits from the design of the device. The first movable member 2 and the second movable member 3 can accurately move the drive shaft to the installation position, and cooperate with the lifting member 4 to abut against the flange to ensure the installation accuracy of the drive shaft. This efficient installation method not only saves time, but also reduces the error rate during the installation process, ensuring that the repaired drive shaft can operate normally. During the entire maintenance operation, the various components of the device work together to achieve rapid disassembly, maintenance and installation of the drive shaft, providing reliable protection for the normal operation of the equipment.

[0063] Furthermore, it also includes a swing support member 7. There are two swing support members 7, which are swingably set on the first movable member 2 and the second movable member 3 respectively, are located below the first movable member 2 and the second movable member 3, and are located on both sides of the first fixing hole 201. After the two swing support members 7 are swung, a third fixing hole 704 is formed. The third fixing hole 704 is used to fix the transmission shaft. Each swing support member 7 is provided with a third connecting member 8. After the swing support members 7 are swung, the third connecting members 8 are mutually clamped.

[0064] In the present embodiment, the swing support member 7 is two, which are swingably arranged on the first moving member 2 and the second moving member 3 respectively, and are located below the first moving member 2 and the second moving member 3 and on both sides of the first fixing hole 201. After the two swing support members 7 swing, the third fixing hole 704 is formed to fix the transmission shaft. Each swing support member 7 is provided with the third connecting member 8, and after the swing support member 7 swings, the third connecting member 8 is mutually clamped. When the transmission shaft needs to be disassembled and assembled, except utilizing the first moving member 2, the second moving member 3 and the lifting member 4 to operate, the fixing of the transmission shaft can also be further enhanced by the swing support member 7. After the transmission shaft is located in the first fixing hole 201 and the second fixing hole 401, swing the two swing support members 7 so that it swings to the appropriate position around the first moving member 2 and the second moving member 3, forming the third fixing hole 704, and the transmission shaft is firmly fixed. At this time, the third connecting member 8 is mutually clamped to ensure the stability of the swing support member 7.

[0065] Maintenance personnel use the transmission shaft disassembly and assembly device to disassemble a large transmission shaft. First, the transmission shaft is initially fixed by adjusting the first moving member 2, the second moving member 3 and the lifting member 4. Then, the swing support member 7 is swung to form the third fixing hole 704 and fix the transmission shaft, and the third connecting members 8 are mutually engaged to enhance the fixing effect. In this way, the stability of the transmission shaft can be better guaranteed during the disassembly process to prevent it from shaking or falling.

[0066] The setting of the swing support member 7 provides an additional fixing point for the transmission shaft, thereby enhancing the device's ability to fix the transmission shaft. Especially when disassembling and assembling a large or heavy transmission shaft, it can effectively prevent the transmission shaft from shaking or shifting during operation, thereby improving the safety and accuracy of the operation. The mutual clamping of the third connecting member 8 ensures the stability of the swing support member 7 when fixing the transmission shaft. Accidental opening or loosening of the swing support member 7 during disassembly and assembly is avoided, thereby further improving the reliability of the device. The design that the swing support member 7 is located below the first movable member 2 and the second movable member 3 and on both sides of the first fixing hole 201 makes the distribution of the fixing points more reasonable, can better withstand the weight and external force of the transmission shaft, and provides a more stable support environment for the disassembly and assembly of the transmission shaft.

[0067] During the dismantling process of the transmission shaft, when the lifting member 4 is unable to support the flange, the third fixing hole 704 plays a key supporting role. This additional support point provides a stable support for the transmission shaft, ensuring that the transmission shaft will not become unstable due to the loss of partial support during the complex dismantling operation. Especially when it is necessary to remove the upper connecting piece of the transmission shaft disassembly and assembly device first, the presence of the third fixing hole 704 effectively compensates for the lack of support of the lifting member 4, so that the transmission shaft always remains in a relatively stable state during the dismantling process.

[0068] The support of the transmission shaft by the third fixing hole 704 effectively reduces the shaking of the transmission shaft. In the transmission shaft removal operation, shaking will not only affect the accuracy and efficiency of the operation, but may also bring serious safety risks. Large shaking of the transmission shaft may cause it to collide with surrounding equipment or components, causing equipment damage or even personal injury. The supporting effect of the third fixing hole 704 can control the shaking of the transmission shaft to a minimum range, avoid the danger caused by shaking, and provide a safer and more reliable working environment for operators.

[0069] With the support of the third fixing hole 704, the operator can perform various operations more calmly when removing the transmission shaft. There is no need to worry too much about the stability of the transmission shaft, and can focus more on the execution of the removal steps, thereby improving the efficiency of the removal operation. At the same time, reducing the safety risks caused by shaking also further improves the safety of the entire removal operation, ensuring the life safety of the operator and the integrity of the equipment.

[0070] Furthermore, it also includes a swing driving member 9 , which is two in number and is swingably disposed on the first moving member 2 and the second moving member 3 , respectively, and one end of which is hinged to the swing supporting member 7 .

[0071] In the present embodiment, the swing drive member 9 is a cylinder or electric cylinder structure. The swing drive member 9 is connected with the first moving member 2 or the second moving member 3 and the swing support member 7 respectively to form a triangular support. In practical applications, when the disassembly and assembly operation of the transmission shaft is carried out, after the swing support member 7 swings to the appropriate position to fix the transmission shaft, the swing drive member 9 shrinks or stretches as a cylinder, and forms a stable triangular support structure with the first moving member 2 or the second moving member 3 and the swing support member 7. This makes the whole device more stable when bearing the weight of the transmission shaft and the external force in the disassembly and assembly process. When using the transmission shaft disassembly and assembly device, the cylinder structure of the swing drive member 9 can provide powerful supporting force, and can be self-locking after reaching the desired position, ensuring the stability of the triangular support. This can effectively prevent the device from shaking or deforming due to the weight of the transmission shaft or unexpected external force during the disassembly process.

[0072] Using an oil cylinder or an electric cylinder as the swing drive member 9 can provide a strong supporting force to ensure the stability of the device during the disassembly and assembly of the transmission shaft. Especially for large or heavy transmission shafts, this strong supporting force is crucial. The triangular support structure is a very stable structural form. The swing drive member 9 forms a triangular support with the first movable member 2 or the second movable member 3 and the swing support member 7, so that the force of the entire device is more uniform, and the weight and external force of the transmission shaft can be effectively dispersed, thereby improving the overall stability and safety of the device. The self-locking structural feature enables the device to maintain a stable state after being adjusted to a suitable position, and will not change due to unexpected circumstances. This provides a more reliable working environment for the operator and reduces the risk during the operation. The improved design of the swing drive member 9 makes the transmission shaft disassembly and assembly device more suitable for various complex work scenes, thereby improving the versatility and practicality of the device.

[0073] Furthermore, the lifting member 4 is an arc-shaped structure, and the end of the lifting member 4 has a rubber layer 402, which is used to abut against the flange. The first movable member 2 and the second movable member 3 both have a through hole 202, and also include a fixed chain plate 10. There are two fixed chain plates 10, one end of one fixed chain plate 10 is hingedly set on the first movable member 2, and the other end of the other fixed chain plate 10 is hingedly set on the second movable member 3, and is located on one side of the first movable member 2 or the second movable member 3. The fixed chain plate 10 passes through the through hole 202, and the fixed chain plate 10 is located in the first fixed hole 201, which is used to fix the transmission shaft.

[0074] In the present embodiment, the lifting member 4 is an arc structure, and its end has a rubber layer 402, and the rubber layer 402 is used to abut against the flange. The first moving member 2 and the second moving member 3 both have perforations 202. It also includes two fixed chain plates 10, one end of which is hingedly arranged on the first moving member 2 or the second moving member 3, and is located on one side of the first moving member 2 or the second moving member 3. The fixed chain plate 10 runs through the perforation 202 and is located in the first fixed hole 201 for fixing the transmission shaft. When the transmission shaft needs to be disassembled and assembled, when the transmission shaft is located in the first fixed hole 201 between the first moving member 2 and the second moving member 3. The lifting member 4 of the arc structure rises under the drive of the hydraulic cylinder, and the rubber layer 402 at its end is tightly abutted with the connecting flange of the transmission shaft, providing stable supporting force. At the same time, the fixed chain plate 10 can play a role in further fixing the transmission shaft by adjusting the tensioning force. The maintenance personnel use the transmission shaft disassembly and assembly device to repair the transmission shaft. The arc structure of the lifting member 4 can better fit the shape of the flange, and the rubber layer 402 not only increases the friction to prevent sliding, but also plays a buffering role to protect the flange surface. The fixed chain plate 10 can be adjusted according to the size of the transmission shaft to ensure that the transmission shaft will not shake or shift during the disassembly and assembly process.

[0075] The arc-shaped structural design of the lifting member 4 makes it fit more closely to the connecting flange of the transmission shaft, thus increasing the contact area and improving the stability of the support. The provision of the rubber layer 402 can, on the one hand, increase the friction force, ensure a firm connection between the lifting member 4 and the flange, and prevent sliding during operation; on the other hand, the rubber layer 402 has a certain elasticity and can act as a buffer to avoid damage to the flange surface. The provision of the fixed chain plate 10 provides an additional fixing method for the transmission shaft. By passing through the through hole 202 and being located in the first fixing hole 201, the fixed chain plate 10 can tightly fix the transmission shaft to prevent it from rotating or shifting during disassembly and assembly. The hinged design at one end of the fixed chain plate 10 makes it more flexible to use and can be adjusted according to different transmission shaft sizes and shapes, thereby improving the versatility of the device.

[0076] Furthermore, the first movable member 2 and the second movable member 3 both have an installation hole 203, and also include a fixing member 11, the fixing member 11 is slidably set in the installation hole 203, the installation hole 203 is connected to the first fixing hole 201, the fixing member 11 has a fixing portion 1101, the fixed chain plate 10 has a slot 1001, and the slots 1001 are arranged in a plurality of arrangements. After the fixing member 11 moves, the fixing portion 1101 is inserted into or uninserted into one of the slots 1001.

[0077] In the present embodiment, the first moving member 2 and the second moving member 3 all have a mounting hole 203. Also include a fixing member 11, which is slidably arranged in the mounting hole 203, and the mounting hole 203 is communicated with the first fixing hole 201. The fixing member 11 has a fixing portion 1101, and the fixed chain plate 10 has several slots 1001 arranged in an arrangement. After the fixing member 11 moves, the fixing portion 1101 is inserted or canceled to insert into one of the slots 1001. When using this transmission shaft disassembly and assembly device to fix the transmission shaft, first the transmission shaft is placed in the fixing hole between the first moving member 2 and the second moving member 3, and then the transmission shaft is fixed by adjusting the tensioning force of the fixed chain plate 10. When the first moving member 2 and the second moving member 3 are close to each other, the fixing member 11 is pushed by the first moving member 2 or the second moving member 3, so that its fixing portion 1101 is inserted in the suitable slot 1001. Can guarantee that the fixed chain plate 10 firmly fixes the transmission shaft like this, prevent it from moving during disassembly and assembly. The design of the fixing member 11 and the slot 1001 provides an adjustable fixing method for fixing the chain plate 10. By moving the fixing member 11 so that the fixing portion 1101 is inserted into different slots 1001, the tightness of the fixed chain plate 10 can be adjusted according to the size of the transmission shaft and actual needs, ensuring that the transmission shaft remains stable during the disassembly and assembly process. The design that the mounting hole 203 is connected to the fixing hole makes the operation of the fixing member 11 more convenient. The maintenance personnel can directly realize the moving operation of the fixing member 11 by moving the first moving member 2 and the second moving member 3, without disassembling other components, thereby improving work efficiency. Several slots 1001 arranged in an array provide a variety of options for the fixing member 11, so that the device can adapt to transmission shafts of different sizes. Whether it is a small transmission shaft or a large transmission shaft, a suitable fixing point can be found by moving the fixing member 11.

[0078] Furthermore, the first movable member 2 and the second movable member 3 both have a slide groove 204, the first connecting member 5 and the second connecting member 6 are both slidably arranged in the slide groove 204, and both have a toothed connecting portion, the first connecting member 5 and the second connecting member 6 are relatively arranged, when the first movable member 2 and the second movable member 3 are close to each other, the first connecting member 5 slides into the slide groove 204 of the second movable member 3, the second connecting member 6 slides into the slide groove 204 of the first movable member 2, and the toothed connecting portions of the first connecting member 5 and the second connecting member 6 are mutually engaged.

[0079] In the present embodiment, the first connecting member 5 and the second connecting member 6 are all slidably arranged in the chute 204, and both have a toothed connecting portion. The first connecting member 5 and the second connecting member 6 are arranged relatively, and when the first moving member 2 and the second moving member 3 are close to each other, the first connecting member 5 slides in the chute 204 of the second moving member 3, and the second connecting member 6 slides in the chute 204 of the first moving member 2, and the toothed connecting portions of the first connecting member 5 and the second connecting member 6 are mutually clamped. When needs are to disassemble and assemble the transmission shaft, after the first moving member 2 and the second moving member 3 are moved, the transmission shaft is located in the first fixed hole 201. Along with the carrying out of operation, the first moving member 2 and the second moving member 3 are close to each other, and when the first moving member 2 and the second moving member 3 are close to a certain degree, the first connecting member 5 slides in the chute 204 of the second moving member 3, and the second connecting member 6 slides in the chute 204 of the first moving member 2, at this time, the first connecting member 5 and the second connecting member 6 slide in the chute 204 respectively, and the toothed connecting portions of the two are mutually clamped, forming an integral connection structure.

[0080] Maintenance personnel use the transmission shaft disassembly and assembly device to disassemble the transmission shaft. During the disassembly process, the toothed connecting parts of the first connecting member 5 and the second connecting member 6 are mutually engaged, which can enhance the connection stability between the first moving member 2 and the second moving member 3, and prevent the first moving member 2 and the second moving member 3 from being separated due to the effect of external force when disassembling the transmission shaft, thereby ensuring the smooth progress of the disassembly operation. The design of the chute 204 provides a stable sliding track for the first connecting member 5 and the second connecting member 6, so that they can accurately move to the specified position during operation and realize mutual engagement. This design improves the operating accuracy and reliability of the device. The provision of the toothed connecting part enables the first connecting member 5 and the second connecting member 6 to be more closely combined when engaged. The toothed structure increases the contact area and friction force of the connection, improves the stability of the connection, can effectively resist the external force generated during the disassembly and assembly process of the transmission shaft, and prevents the first moving member 2 and the second moving member 3 from being separated. When the first moving member 2 and the second moving member 3 are close to each other, the first connecting member 5 and the second connecting member 6 can automatically slide into each other's chute 204 and engage, and this design makes the operation easier and faster. The maintenance personnel do not need to perform complicated connection operations, and can achieve the connection by simply controlling the movement of the first movable member 2 and the second movable member 3, thereby improving work efficiency.

[0081] Furthermore, it also includes a first elastic member 12, one end of the first elastic member 12 acts on the first connecting member 5 or the second connecting member 6, and the other end acts on the groove wall of the slide groove 204 to provide a force for the first connecting member 5 and the second connecting member 6 to be mutually clamped, and one end of the second elastic member 13 acts on the first movable member 2 or the second movable member 3, and the other end acts on the fixed chain plate 10 to provide a force for tensioning the fixed chain plate 10.

[0082] In the present embodiment, one end of the first elastic member 12 acts on the first connecting member 5 or the second connecting member 6, and the other end acts on the slot wall of the chute 204, providing the force for the first connecting member 5 and the second connecting member 6 to be clamped to each other. One end of the second elastic member 13 acts on the first moving member 2 or the second moving member 3, and the other end acts on the fixed chain plate 10, providing the force for the fixed chain plate 10 to be tensioned. In practical applications, when the first moving member 2 and the second moving member 3 are close to each other, the first connecting member 5 and the second connecting member 6 are in the process of approaching, and the first elastic member 12 is compressed, and the elastic force generated enables the first connecting member 5 and the second connecting member 6 to be clamped to each other more closely. In the disassembly and assembly process of the transmission shaft, even if it is subjected to a certain external force vibration, the elastic force of the first elastic member 12 can also ensure the stability of the clamping, and prevent the first connecting member 5 and the second connecting member 6 from being accidentally separated. For the fixed chain plate 10, the second elastic member 13 is stretched when the transmission shaft is installed, and the tensioning force generated enables the fixed chain plate 10 to tightly fix the transmission shaft. When the size of the transmission shaft changes or there is a slight vibration during operation, the second elastic member 13 can automatically adjust the tension to ensure that the fixed chain plate 10 always effectively fixes the transmission shaft. The presence of the first elastic member 12 and the second elastic member 13 makes the device more stable and reliable during operation, reduces the operational risks caused by looseness or accidental separation, and improves work efficiency.

[0083] The first elastic member 12 provides a continuous force for the clamping of the first connecting member 5 and the second connecting member 6, thereby enhancing the stability and reliability of the clamping. During the disassembly and assembly of the transmission shaft, it can effectively prevent the loose connection caused by external interference, thereby ensuring the overall stability of the device. The second elastic member 13 provides tensioning force for the fixed chain plate 10, so that the fixed chain plate 10 can adapt to the size changes of the transmission shaft and the vibrations during operation, and always keep the transmission shaft firmly fixed. This improves the adaptability of the device to transmission shafts of different sizes, and reduces the safety accidents that may be caused by loose fixation. The use of elastic members gives the device a certain buffering effect, which can reduce the impact on the transmission shaft and the device itself during operation, thereby extending the service life of the equipment.

[0084] Furthermore, the swing support member 7 includes a swing frame 701, which is swingably set on the first movable member 2 or the second movable member 3, the swing driving member 9 is hinged to the swing frame 701, the anti-sway member 702 is set at the lower end of the swing frame 701, the two anti-sway members 702 form a third fixing hole 704, the third connecting member 8 is set on the anti-sway member 702, the anti-sway member 702 is a quick-release member, and the buffer layer 703 is set on the inner side of the anti-sway member 702 and is located in the third fixing hole 704.

[0085] In the present embodiment, the swing support member 7 includes a swing frame 701, an anti-sway member 702 and a buffer layer 703. The swing frame 701 is swingably set on the first movable member 2 or the second movable member 3, and the swing driving member 9 is hingedly set with the swing frame 701. The anti-sway member 702 is set at the lower end of the swing frame 701, and the two anti-sway members 702 form a third fixing hole 704, and the third connecting member 8 is set on the anti-sway member 702. The buffer layer 703 is set on the inner side of the anti-sway member 702 and is located in the third fixing hole 704. When it is necessary to disassemble and assemble the transmission shaft, the swing frame 701 of the swing support member 7 can be swung and adjusted as needed to better adapt to the position of the transmission shaft. The hinged connection between the swing driving member 9 and the swing frame 701 makes the whole structure more stable and reliable. The anti-sway member 702 can effectively prevent the transmission shaft from shaking during the fixing process, ensuring the stability of the transmission shaft. The third fixing hole 704 formed by the two anti-sway parts 702 can tightly wrap the transmission shaft and provide reliable support for the transmission shaft. The arrangement of the third connecting member 8 on the anti-sway part 702 can further enhance the connection stability between the two anti-sway parts 702. At the same time, the presence of the buffer layer 703 can reduce the friction and collision between the transmission shaft and the anti-sway part 702, and protect the surface of the transmission shaft from damage. The various components of the swing support 7 work together to quickly and accurately fix the transmission shaft, improve maintenance efficiency, and protect the transmission shaft from damage.

[0086] The swing setting of the swing frame 701 enables the swing support 7 to flexibly adjust its position to adapt to different working scenarios and different position requirements of the transmission shaft, thereby improving the versatility and adaptability of the device. The setting of the anti-sway member 702 effectively reduces the shaking of the transmission shaft during the fixing process, improves the stability of the transmission shaft, and ensures the accuracy and safety of the disassembly and assembly operations. The setting of the third connecting member 8 on the anti-sway member 702 enhances the connection stability between the two anti-sway members 702, further improving the fixing effect of the transmission shaft. The setting of the buffer layer 703 can not only reduce the friction and collision between the transmission shaft and the anti-sway member 702, and protect the surface of the transmission shaft from damage, but also play a certain shock-absorbing role, thereby improving the overall stability of the device.

[0087] The feature that the anti-sway part 702 can be disassembled and replaced greatly enhances the flexibility of the drive shaft disassembly and assembly device. In actual use, drive shafts of different sizes and types may have different requirements for the anti-sway part 702. For example, for a drive shaft with a larger diameter, a wider and thicker anti-sway part 702 is required to provide a more stable support; and for some drive shafts with more special surfaces, an anti-sway part 702 with a specific material or structure may be required to avoid damaging the drive shaft surface. The detachable and replaceable design allows the operator to select the most suitable anti-sway part 702 according to the specific drive shaft situation, so that the device can better adapt to various different work requirements.

[0088] As the usage time increases, the anti-sway member 702 may be worn, damaged, etc. due to frequent friction, collision or other reasons. If the anti-sway member 702 is not removable and replaceable, once a problem occurs, it may be necessary to replace the swing support member 7 or even the entire transmission shaft disassembly device as a whole, which will undoubtedly increase the cost of use. The removable and replaceable anti-sway member 702 can be replaced separately when a problem occurs, which not only reduces the maintenance cost, but also extends the service life of the entire device.

[0089] In some work scenarios where the transmission shaft needs to be frequently replaced for maintenance or installation, the detachable and replaceable anti-sway piece 702 can greatly improve work efficiency. The operator does not need to spend a lot of time adjusting or modifying an unsuitable anti-sway piece 702. He only needs to quickly remove the old anti-sway piece 702 and replace it with a suitable new anti-sway piece 702, and then he can continue to disassemble and assemble the transmission shaft. This can reduce operational delays caused by unsuitable anti-sway pieces 702 and improve the efficiency of the entire work process.

[0090] Further, the third connecting member 8 includes an installation portion 801, which is arranged on the anti-sway member 702, and the installation portion 801 has a second installation cavity, and the second installation cavity has a through groove. The installation portion 801 has a clamping cavity, and the arc clamping member 802 is rotatably arranged in the second installation cavity. After the arc clamping member 802 is rotated, it rotates into or out of the clamping cavity of the adjacent third connecting member 8. The second installation cavity has a second slide groove, and the arc clamping member 802 is rotatably arranged in the second slide groove. After the arc clamping member 802 is rotated, it rotates into the second slide groove of the adjacent third connecting member 8. The handle 803 is arranged on the arc clamping member 802 and passes through the through groove.

[0091] In this embodiment, the third connecting member 8 includes a mounting portion 801, an arc-shaped clamping member 802 and a handle 803. The mounting portion 801 is arranged on the anti-sway member 702, and the mounting portion 801 has a second mounting cavity, the second mounting cavity has a through groove, and the mounting portion 801 has a clamping cavity. The arc-shaped clamping member 802 is rotatably arranged in the second mounting cavity, and the arc-shaped clamping member 802 can be rotated into or out of the clamping cavity of the adjacent third connecting member 8 after rotation. The second mounting cavity has a second slide groove, and the arc-shaped clamping member 802 is rotatably arranged in the second slide groove, and the arc-shaped clamping member 802 can be rotated into the second slide groove of the adjacent third connecting member 8 after rotation. The handle 803 is arranged on the arc-shaped clamping member 802 and penetrates the through groove. When the two swing support members 7 are swung into place to form the third fixing hole 704, the operator rotates the arc-shaped clamping member 802 through the handle 803. The arc-shaped clamping member 802 rotates in the second slide groove in the second installation cavity and enters the clamping cavity and the second slide groove of the adjacent third connecting member 8, thereby realizing the mutual clamping of the two third connecting members 8, thereby firmly connecting the two anti-sway members 702 together, further enhancing the fixing effect on the transmission shaft. When the transmission shaft needs to be disassembled, the arc-shaped clamping member 802 can be disconnected by rotating the handle 803 in the opposite direction to make it rotate out of the clamping cavity and the second slide groove of the adjacent third connecting member 8.

[0092] The design of the arc-shaped clamp 802 and the handle 803 makes the operation of the third connecting member 8 simpler and more convenient. The operator can achieve the connection and disassembly between the two anti-sway members 702 simply by turning the handle 803, without the need to use complex tools or perform cumbersome operations, thereby improving work efficiency. The rotation design of the arc-shaped clamp 802 in the second slide groove makes the clamping more stable and reliable. The arc-shaped clamp 802 can be tightly rotated into the clamping cavity and the second slide groove of the adjacent third connecting member 8, ensuring a firm connection between the two anti-sway members 702 and preventing loosening or separation during the disassembly and assembly of the drive shaft. The design of the second mounting cavity provides sufficient space for the installation and rotation of the arc-shaped clamp 802, making the structure of the entire third connecting member 8 more compact and reasonable.

[0093] Furthermore, it also includes a linear driving member 14, which is arranged on the bracket 1 and drives the first moving member 2 to move.

[0094] In the present embodiment, the linear drive 14 is arranged on the bracket 1, and is used to drive the first movable member 2 to move. In practical applications, when the transmission shaft needs to be disassembled, the transmission shaft disassembly and assembly device is installed in a suitable position so that the transmission shaft is located within the working range of the device. The linear drive 14 can be an electric push rod, a hydraulic cylinder or other equipment that can provide linear motion. By controlling the linear drive 14, the position of the first movable member 2 can be accurately adjusted so that it is aligned with and contacts one end of the transmission shaft. Then, as the linear drive 14 continues to drive, the first movable member 2 can apply a certain force to push the transmission shaft out of its installation position or pull it in, so as to realize the disassembly or installation of the transmission shaft. The use of the linear drive 14 makes the disassembly and assembly of the transmission shaft more automated and efficient. Compared with manual operation, the linear drive 14 can provide a more stable and powerful driving force, reduce the labor intensity of the operator, and improve work efficiency. Secondly, the linear drive 14 can achieve accurate position control. By adjusting the stroke and speed of the linear drive member 14, the moving distance and force of the first movable member 2 can be accurately controlled to ensure that the disassembly and assembly process of the transmission shaft is safe and reliable and avoid damage to the transmission shaft and other components.

[0095] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A vertical transmission shaft disassembly and assembly device for a large-scale hydraulic pump station, used for disassembly and assembly of the transmission shaft, characterized in that: include: Bracket (1); A first moving member (2) and a second moving member (3), wherein the first moving member (2) and the second moving member (3) are movably arranged relative to the bracket (1), a first fixing hole (201) is formed between the first moving member (2) and the second moving member (3), and the transmission shaft passes through the first fixing hole (201); Lifting members (4), the lifting members (4) being two in number and being respectively arranged on the first movable member (2) and the second movable member (3) for lifting, a second fixing hole (401) being formed between the two lifting members (4), the second fixing hole (401) being used to accommodate the transmission shaft, and the lifting members (4) being in contact with or not in contact with the connecting flange of the transmission shaft after being lifted; a first connecting member (5), the first connecting member (5) being slidably arranged on the first moving member (2); a second connecting member (6), the second connecting member (6) being slidably disposed on the second moving member (3), and the second connecting member (6) and the first connecting member (5) being connected to or disconnected from each other after relative movement; Swing support members (7), the number of the swing support members (7) being two, and being swingably disposed on the first movable member (2) and the second movable member (3), respectively, and being located below the first movable member (2) and the second movable member (3), and being located on both sides of the first fixing hole (201); the two swing support members (7) forming a third fixing hole (704) after swinging; the third fixing hole (704) being used to fix the transmission shaft; A third connecting member (8), each of the swing supporting members (7) being provided with the third connecting member (8), and the third connecting members (8) are mutually engaged after the swing supporting members (7) swing; A swing driving member (9), wherein the number of the swing driving members (9) is two, and the swing driving members (9) are swingably arranged on the first moving member (2) and the second moving member (3), respectively, and one end of the swing driving members (9) is hinged to the swing supporting member (7); The lifting member (4) is an arc-shaped structure, the end of the lifting member (4) has a rubber layer (402), the rubber layer (402) is used to abut against the flange, the first moving member (2) and the second moving member (3) both have a through hole (202), and further comprises: a fixed chain plate (10), wherein the fixed chain plates (10) are two in number, one end of one of the fixed chain plates (10) being hingedly arranged on the first moving member (2), and the other end of the fixed chain plate (10) being hingedly arranged on the second moving member (3) and being located on one side of the first moving member (2) or the second moving member (3), the fixed chain plate (10) passing through the through hole (202), the fixed chain plate (10) being located in the first fixing hole (201), and being used for fixing the transmission shaft; The swing support member (7) comprises: A swing frame (701), the swing frame (701) being swingably disposed on the first moving member (2) or the second moving member (3), and the swing driving member (9) being hingedly disposed on the swing frame (701); An anti-sway member (702), the anti-sway member (702) being arranged at the lower end of the swing frame (701), two anti-sway members (702) forming the third fixing hole (704), and the third connecting member (8) being arranged on the anti-sway member (702); A buffer cushion layer (703), the buffer cushion layer (703) being arranged on the inner side of the anti-sway component (702) and located in the third fixing hole (704).

2. A large-scale hydraulic pump station vertical transmission shaft disassembly and assembly device according to claim 1, characterized in that: The first moving member (2) and the second moving member (3) both have a mounting hole (203), and further include: A fixing member (11), the fixing member (11) being slidably disposed in the mounting hole (203), the mounting hole (203) being communicated with the first fixing hole (201), the fixing member (11) having a fixing portion (1101), the fixing chain plate (10) having a slot (1001), the slots (1001) being arranged in a plurality, and after the fixing member (11) is moved, the fixing portion (1101) is inserted into or removed from one of the slots (1001).

3. A large-scale hydraulic pump station vertical transmission shaft disassembly and assembly device according to claim 1, characterized in that: The first moving member (2) and the second moving member (3) both have a slide groove (204), the first connecting member (5) and the second connecting member (6) are both slidably arranged in the slide groove (204), and both have a toothed connecting portion, the first connecting member (5) and the second connecting member (6) are arranged relative to each other, when the first moving member (2) and the second moving member (3) are close to each other, the first connecting member (5) slides into the slide groove (204) of the second moving member (3), the second connecting member (6) slides into the slide groove (204) of the first moving member (2), and the toothed connecting portions of the first connecting member (5) and the second connecting member (6) are engaged with each other.

4. A large-scale hydraulic pump station vertical transmission shaft disassembly and assembly device according to claim 3, characterized in that: Also includes: a first elastic member (12), wherein one end of the first elastic member (12) acts on the first connecting member (5) or the second connecting member (6), and the other end of the first elastic member (12) acts on the wall of the sliding groove (204) to provide a force for mutually clamping the first connecting member (5) and the second connecting member (6); A second elastic member (13), wherein one end of the second elastic member (13) acts on the first movable member (2) or the second movable member (3), and the other end of the second elastic member (13) acts on the fixed chain plate (10) to provide a force for tensioning the fixed chain plate (10).

5. The large-scale hydraulic pump station vertical transmission shaft disassembly and assembly device according to claim 1 is characterized in that: The third connecting member (8) comprises: A mounting portion (801), the mounting portion (801) being arranged on the anti-sway component (702), the mounting portion (801) having a second mounting cavity, the second mounting cavity having a through groove, and the mounting portion (801) having a clamping cavity; An arc-shaped clamping member (802), the arc-shaped clamping member (802) being rotatably disposed in the second mounting cavity, the arc-shaped clamping member (802) being rotated to move into or out of the clamping cavity adjacent to the third connecting member (8), the second mounting cavity having a second slide groove, the arc-shaped clamping member (802) being rotatably disposed in the second slide groove, the arc-shaped clamping member (802) being rotated to move into the second slide groove adjacent to the third connecting member (8); A handle (803), wherein the handle (803) is disposed on the arc-shaped clamping member (802) and passes through the through slot.

6. A large-scale hydraulic pump station vertical transmission shaft disassembly and assembly device according to claim 1, characterized in that: Also includes: A linear driving member (14), wherein the linear driving member (14) is arranged on the bracket (1) and drives the first moving member (2) to move.

Images