Auxiliary installation tooling and installation method of bracket and lifting cylinder

Abstract

The present invention provides an auxiliary installation tool and an installation method for a corbel and a lifting cylinder. The auxiliary installation tool includes a pre-installation platform for carrying the corbel, and a support module and a swing clamping module arranged on the pre-installation platform at intervals; the support module is arranged close to the lifting cylinder, and the distance between the support point of the support module and the bottom surface of the corbel can be adjusted; the swing clamping module is arranged away from the lifting cylinder, and the swing clamping module is used to swing to the top of the pre-installation platform and press the corbel downward, and the distance between the clamping end of the swing clamping module and the top surface of the corbel can be adjusted. During the pre-installation process, the support module applies a supporting force from the bottom of the front end of the corbel, and the swing clamping module applies a clamping force from the top, so that the corbel can be kept in a horizontal state, and the lifting cylinder is arranged at the front end of the corbel and pre-installed with the corbel. This operation method is simple and convenient, and does not require the operator to use tools such as a high ladder, which greatly reduces the safety hazards during installation.

Description

Technical Field

[0001] The invention belongs to the technical field of automatic assembly, and in particular relates to an auxiliary installation tool and an installation method of a bracket and a lifting cylinder. Background Art

[0002] The upper part of the corbel is installed on the main platform by manually operating the crane. For the installation of the lifting cylinder, the vertical cylinder is hoisted by the crane, and the operator climbs to the upper plane of the corbel (about 3m above the ground without any protection), aligns the lifting cylinder with the corbel installation hole by hand, and inserts the lifting cylinder into the corbel. For the installation of the outer half-tile structure, the operator approaches the tightening position of the lifting cylinder with the help of a 3m high platform, and uses the crane to hang the tightening tool to assist in bolt tightening.

[0003] Using a crane to install the lifting cylinder from a high altitude is difficult and inefficient. People climbing high to assist in installing the lifting cylinder poses a safety hazard. People using a ladder to tighten the lifting cylinder is difficult and poses a serious safety hazard to the operators. Summary of the invention

[0004] The main purpose of the present invention is to provide an auxiliary installation tool and an installation method of a bracket and a lifting cylinder, aiming to solve the technical problem of great difficulty in the installation of the lifting cylinder and the bracket in the prior art.

[0005] In order to achieve the above object, the present invention provides an auxiliary installation tool for assisting the installation of the front end and the lifting cylinder of the bracket, and the auxiliary installation tool comprises:

[0006] A support module is arranged near the lifting cylinder, the support module is used to abut and support the corbel from the bottom, and the distance between the support point of the support module and the bottom surface of the corbel can be adjusted;

[0007] a swing clamping module, which is arranged away from the lifting cylinder, and can swing to the top of the pre-installation platform for carrying the corbel and press the corbel downward, and the distance between the pressing end of the swing clamping module and the top surface of the corbel can be adjusted, and the swing clamping module cooperates with the supporting module to keep the corbel in a horizontal state; and

[0008] The pre-installation platform, the support module and the swing pressing module are arranged on the pre-installation platform at intervals.

[0009] In an embodiment of the present invention, the front bottom surface of the corbel is an inclined surface, the rear bottom surface of the corbel is a horizontal surface, and the pre-assembly platform comprises:

[0010] A support frame; and disposed on the support frame:

[0011] A positioning platform, used for supporting the rear end bottom surface of the corbel, the swing pressing module being arranged on the positioning platform; and

[0012] A support seat, wherein the support seat and the positioning platform are arranged at intervals in the lateral direction of the support frame, and the support module is arranged on the support seat and is used to abut against the inclined surface.

[0013] In an embodiment of the present invention, the support module comprises:

[0014] A support screw rod obliquely penetrates the support seat, one end of the support screw rod having a flexible support portion and vertically abutting against the inclined surface; and

[0015] A locking piece is used to lock the support screw and the support seat.

[0016] In an embodiment of the present invention, the locking member is a locking nut, a gasket is provided between the locking nut and the support seat, and the locking nut is threadably matched with the support screw.

[0017] In an embodiment of the present invention, the pre-installation platform further comprises a guide positioning plate provided on the positioning platform and extending in a height direction, and the swing pressing module comprises:

[0018] A mounting column, disposed on the top of the guide positioning plate;

[0019] A clamping adjustment screw extending in the height direction and having a flexible clamping portion at one end thereof facing the positioning platform; and

[0020] A rotating swing arm extends from the outer peripheral wall of the mounting column toward the upper space of the positioning platform and can rotate and swing around the mounting column as an axis. Both ends of the rotating swing arm are provided with mounting tubes, one of which is rotatably mounted on the mounting column, and the other mounting tube is threadedly connected to the clamping adjustment screw.

[0021] In an embodiment of the present invention, the auxiliary installation tool further includes a limiting module arranged on the positioning platform, and the limiting module is used to limit the bracket along a first direction and a second direction in a plane respectively, and the first direction is perpendicular to the second direction.

[0022] In an embodiment of the present invention, the limiting module includes:

[0023] Two transverse limiting portions are disposed along the first direction at the longitudinal ends of the support frame, the side end faces of the transverse limiting portions abut against one side of the positioning plate, and the spacing between the two transverse limiting portions is greater than the width of the positioning platform; and

[0024] A longitudinal limiting portion is arranged on a side of the guide positioning plate facing the corbel, and the longitudinal limiting portion cooperates with the lifting cylinder to limit the corbel along the second direction.

[0025] In an embodiment of the present invention, a polyurethane protective layer is provided on one side of the guide positioning plate, the transverse limiting portion, and the longitudinal limiting portion facing the corbel.

[0026] In an embodiment of the present invention, one end of the support frame away from the positioning platform is open and forms an escape space for placing the lifting cylinder.

[0027] In an embodiment of the present invention, a method for installing a bracket and a lifting cylinder is further provided, which is applied to the auxiliary installation tool as described above. The method for installing a bracket and a lifting cylinder comprises:

[0028] Step S10: adjusting the swing pressing module to swing to a side away from the pre-installation platform;

[0029] Step S20: placing the corbel on the pre-installation table, and adjusting the supporting point of the supporting module to a preset height so that the supporting module abuts against the bottom surface of the corbel;

[0030] Step S30: adjusting the swing pressing module to swing to above the pre-installation platform, and adjusting the pressing end of the swing pressing module to press down the top surface of the corbel;

[0031] Step S40: hoisting the lifting cylinder to the front end of the corbel by operating the crane, and installing the front end of the corbel and the lifting cylinder;

[0032] Step S50: After the installation is completed, the bracket is hoisted as a whole by operating the crane, and the swing clamping module is released to complete the unloading.

[0033] Through the above technical solution, the auxiliary installation tool provided by the embodiment of the present invention has the following beneficial effects:

[0034] Compared with the high-altitude installation process of the lifting cylinder and the corbel in the prior art, the present application places the corbel on the pre-installation table of the auxiliary installation tooling, pre-installs the corbel and the lifting cylinder on the ground, and after the corbel and the lifting cylinder are pre-installed, they are hoisted and installed on the platform as a whole, thereby reducing the overall safety risk. During the pre-installation process, the support module applies a supporting force from the bottom of the front end of the corbel, while the swing clamping module applies a clamping force from the rear end of the corbel from above, thereby keeping the corbel in a horizontal state. The lifting cylinder is set at the front end of the corbel and pre-installed with the corbel, and the pre-installation of the corbel and the lifting cylinder can be completed with the assistance of the auxiliary installation tooling. This operation method is simple and convenient, and does not require the operator to use tools such as a high ladder, which greatly reduces the safety hazards during installation.

[0035] Other features and advantages of the present invention will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] The accompanying drawings are used to provide an understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation of the present invention. In the accompanying drawings:

[0037] Figure 1 It is a structural schematic diagram of the assembly of the auxiliary bracket and the lifting cylinder of the auxiliary installation tool according to one embodiment of the present invention;

[0038] Figure 2 is a structural schematic diagram of an auxiliary installation tool according to an embodiment of the present invention;

[0039] Figure 3 is a schematic top view of an auxiliary installation tool according to an embodiment of the present invention;

[0040] Figure 4 is a schematic front view of an auxiliary installation tool according to an embodiment of the present invention;

[0041] Figure 5 yes Figure 4 A partial enlarged view of area A in the middle.

[0042] Description of Reference Numerals

[0043] DETAILED DESCRIPTION

[0044] The specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0045] The following describes the auxiliary installation tool and the installation method of the bracket and the lifting cylinder according to the present invention with reference to the accompanying drawings.

[0046] like Figures 2 to 4 As shown, in an embodiment of the present invention, an auxiliary installation tool is provided for assisting the installation of the front end of the corbel 60 and the lifting cylinder 50. The auxiliary installation tool comprises a pre-installation platform 30 for carrying the corbel 60 and spaced apart on the pre-installation platform 30:

[0047] A support module 10 is disposed near the lifting cylinder 50, and is used to abut and support the corbel 60 from the bottom, and the distance between the support point of the support module 10 and the bottom surface of the corbel 60 can be adjusted; and

[0048] The swinging and clamping module 20 is arranged away from the lifting cylinder 50. The swinging and clamping module 20 is used to swing to the top of the pre-installation table 30 and press the corbel 60 downward. The distance between the clamping end of the swinging and clamping module 20 and the top surface of the corbel 60 can be adjusted. The swinging and clamping module 20 and the supporting module 10 cooperate to keep the corbel 60 in a horizontal state.

[0049] Under normal circumstances, the lifting cylinder 50 is installed at high altitude after the corbel 60 is installed, which is difficult to assemble and has a high safety risk factor. Compared with the installation process of the lifting cylinder 50 and the corbel 60 in the prior art, the present application places the corbel 60 on a pre-installation table 30 of an auxiliary installation tooling, pre-installs the corbel 60 and the lifting cylinder 50 on the ground, and after the corbel 60 and the lifting cylinder 50 are pre-installed, they are hoisted and installed on the platform as a whole, thereby reducing the overall safety risk. During the pre-installation process, the distance between the support point of the support module 10 and the bottom surface of the corbel 60 is adjusted until the support point of the support module 10 contacts the bottom surface of the corbel 60, so that the support module 10 can apply a supporting force from the front bottom of the corbel 60; at the same time, the swinging and clamping module 20 is swung from the rear of the corbel 60 to the top of the corbel 60 and the distance between the clamping point and the top surface of the corbel 60 is adjusted until the clamping point contacts the corbel 60 and applies a clamping force from above, so that the corbel 60 can be kept in a horizontal state, and the lifting cylinder 50 is arranged at the front end of the corbel 60 and pre-installed with the corbel 60, so that the pre-installation of the corbel 60 and the lifting cylinder 50 can be completed with the assistance of the auxiliary installation tooling. This operation method is simple and convenient, and does not require the operator to use tools such as a high ladder, which greatly reduces the safety hazards during installation.

[0050] like Figure 1 As shown, the front bottom surface of the bracket 60 is an inclined surface 61, and the rear bottom surface of the bracket 60 is a horizontal surface 62. The pre-installation platform 30 includes:

[0051] A support frame 31; and provided on the support frame 31:

[0052] The positioning platform 32 is a square structure and is used to support the rear end bottom surface of the bracket 60. The swing pressing module 20 is arranged on the positioning platform 32; and

[0053] The support seat 33 and the positioning platform 32 are arranged at intervals in the lateral direction of the support frame 31 . The support module 10 is disposed on the support seat 33 and is used to abut against the inclined surface 61 .

[0054] The support frame 31 includes two parallel and spaced transverse support rods, and both transverse support rods extend in the front-to-back direction. The positioning platform 32 spans over the two transverse support rods and is located at the rear end of the entire support frame 31; at the same time, the support seat 33 also spans over the two transverse support rods and is arranged near the front end of the entire support frame 31, and the front end of the support frame 31 is open, so that an escape space 35 for the lifting cylinder 50 to be placed is formed between the support seat 33 and a part of the two transverse support rods on both sides of the opening. During installation, the lifting cylinder 50 is arranged in the escape space 35 along the height direction, the rear bottom surface of the corbel 60 is closely supported on the positioning platform 32, and the inclined surface 61 located in the front is away from the transverse support rods and is in an overhead state. In order to ensure that the corbel 60 is in a horizontal state and the front and rear forces are balanced, a supporting force is applied to the inclined surface 61 through the support module 10 on the support seat 33.

[0055] In addition, since the entire support frame 31 needs to be placed on the ground when the corbel 60 and the lifting cylinder 50 are installed, in order to ensure that the support frame 31 does not move during the entire installation process, a mounting plate is provided at the bottom of the support frame 31, and chemical anchors are used to fix the mounting plate to the ground.

[0056] Furthermore, the support module 10 comprises:

[0057] The support screw 11 obliquely penetrates the support seat 33, one end of the support screw 11 has a flexible support portion and is vertically fitted and abutted against the inclined surface 61, and the end of the support screw 11 abutting against the inclined surface 61 is set to a flexible material to prevent the support point of the support screw 11 from damaging the bracket 60; and

[0058] The locking piece is used to lock the support screw 11 and the support seat 33 .

[0059] The support seat 33 includes a longitudinal support rod and a vertical support rod disposed at both ends of the longitudinal support rod. The longitudinal support rod is installed between the two transverse support rods. A first through hole is provided at the top of the vertical support rod, and a second through hole in the shape of a long strip is provided on the side of the vertical support rod. The first through hole and the second through hole are connected. The support screw 11 has an external thread and can be obliquely inserted from the second through hole and penetrated from the first through hole. By adjusting the length of the support screw 11 extending out of the first through hole, the inclination angle between the support screw 11 and the central axis of the vertical support rod can be adjusted accordingly, so that the cross section of the support end of the support screw 11 is consistent with and fits the inclination angle of the inclined surface 61 of the corbel 60, so that the maximum support force is applied to the corbel 60 in a direction perpendicular to the inclined surface 61. The adjustment range of the inclination angle of the support screw 11 is 0 to 15 degrees.

[0060] In one embodiment, the locking member is a locking nut 12 with an internal thread, and a gasket 13 is provided between the locking nut 12 and the support seat 33 to prevent wear between the locking nut 12 and the support seat 33. When the support screw 11 and the vertical support rod need to be locked, the internal thread of the locking nut 12 is threadedly matched with the external thread of the support screw 11, and the locking nut 12 is in contact with the gasket 13, thereby achieving the locking of the support screw 11 and the vertical support rod. When it is necessary to adjust the length of the support screw 11 extending out of the first through hole, rotate the locking nut 12 and away from the gasket 13, so that the support screw 11 and the vertical support rod are unlocked, and the support screw 11 is pushed to move the support screw 11 in the first through hole. When the length of the support screw 11 extending out of the first through hole meets the predetermined height and can abut the bottom of the corbel 60, hold the support screw 11 and fix it, and screw the locking nut 12 so that the locking nut 12 and the gasket 13 cooperate to achieve the locking and fixation of the support screw 11 and the vertical support rod.

[0061] In order to achieve the rear end limit of the bracket 60 on the positioning platform 32, the pre-installation platform 30 also includes a guide positioning plate 34 arranged on the positioning platform 32 and extending in the height direction. The swing clamping module 20 includes a mounting column 21, a clamping adjustment screw 22 and a rotating swing arm 23; the mounting column 21 is arranged on the top of the guide positioning plate 34; Figure 5 As shown, the clamping and adjusting screw 22 extends in the height direction and has a flexible clamping portion 221 at one end facing the positioning platform 32. The flexible clamping portion 221 is made of a flexible material to prevent damage to the top surface of the corbel 60 during the clamping process. The rotating swing arm 23 extends from the outer peripheral wall of the mounting column 21 toward the upper space of the positioning platform 32 and can rotate and swing around the mounting column 21 as the axis. Both ends of the rotating swing arm 23 are provided with mounting tubes, one of which is rotatably mounted on the mounting column 21, and the other mounting tube is threadedly connected to the clamping and adjusting screw 22.

[0062] Before the corbel 60 is hoisted onto the positioning platform 32, the rotating swing arm 23 is rotated so that the mounting tube connected to the mounting column 21 rotates around the mounting column 21 and swings to the rear of the positioning platform 32; when it is necessary to tighten the corbel 60, the rotating swing arm 23 is rotated in the opposite direction so that the mounting tube connected to the mounting column 21 rotates around the mounting column 21 and swings to the top of the positioning platform 32, and the tightening adjustment screw 22 is screwed so that relative movement occurs between the tightening adjustment screw 22 and the mounting tube connected thereto, so that the flexible pressing portion 221 at the lower end of the tightening adjustment screw 22 moves close to the corbel 60, and when it reaches the top surface of the corbel 60 and contacts the corbel 60, the flexible pressing portion 221 applies downward pressure to the corbel 60; when the installation is completed, the tightening adjustment screw 22 is screwed in the opposite direction so that the flexible pressing portion 221 is separated from the corbel 60.

[0063] In addition, in order to strengthen the force condition of the guide positioning plate 34, a triangular reinforcement structure is provided on the side of the guide positioning plate 34 away from the corbel 60, and the rear end of the positioning platform 32 extends backward to form a mounting portion, and the bottom of the triangular reinforcement structure is installed on the mounting portion; by providing the triangular reinforcement structure, when the guide positioning plate 34 is subjected to the backward force applied by the corbel 60, it can be ensured that the position of the entire guide positioning plate 34 will not change, thereby improving the force stability.

[0064] In an embodiment of the present invention, the auxiliary installation tool further includes a limiting module disposed on the positioning platform 32, the limiting module being used to limit the bracket 60 in a first direction and a second direction in a plane, respectively, the first direction and the second direction being perpendicular. Figure 1 As shown, the first direction is the left-right direction, and the second direction is the front-back direction and is consistent with the length direction of the corbel 60 .

[0065] Furthermore, the limiting module includes a transverse limiting portion 41 and a longitudinal limiting portion 42, which are respectively arranged at intervals on both sides of the positioning platform 32 along the second direction; the number of the transverse limiting portions 41 is two, which are arranged at the longitudinal end of the supporting frame 31 along the first direction, and the side end surface of the transverse limiting portion 41 abuts against one side of the positioning plate, and the spacing between the two transverse limiting portions 41 is greater than the width of the positioning platform 32; the longitudinal limiting portion 42 is arranged on the side that guides the positioning plate 34 toward the corbel 60 and can apply a forward limiting force to the rear end of the corbel 60, and the lifting cylinder 50 is located at the front end of the corbel 60 and is installed in cooperation with the corbel 60, so that the longitudinal limiting portion 42 and the lifting cylinder 50 can cooperate to limit the corbel 60 along the second direction.

[0066] Since the outer surface of the corbel 60 is a planar structure, in order to enable the transverse limiting portion 41 and the longitudinal limiting portion 42 to better limit the outer portion of the corbel 60, the transverse limiting portion 41 and the longitudinal limiting portion 42 are both set as plate-shaped structures. Specifically, the transverse limiting portion 41 is a vertical plate and the two vertical plates extend vertically from the two transverse support rods respectively, and the distance between the two vertical plates is greater than the width of the corbel 60. When the corbel 60 is horizontally limited, the corbel 60 is placed on the positioning platform 32 and located between the two vertical plates, so that the two vertical plates can limit the width of the corbel 60 from the left and right directions to prevent the corbel 60 from shifting due to excessive external force during the installation process. There are also two longitudinal limiting parts 42, and the transverse limiting part 41 is a square plate and is arranged on the side of the guide positioning plate 34 facing the corbel 60. The two square plates are arranged at intervals in the up and down directions, and the spacing between the two square plates is smaller than the height of the entire corbel 60. In this way, when limiting the longitudinal position, the two square plates simultaneously apply a forward force to the rear end of the corbel 60. Since the front end of the corbel 60 is installed on the lifting cylinder 50, the lifting cylinder 50 and the two square plates cooperate to limit the corbel 60 in the front and rear directions.

[0067] In order to reduce the damage to the contact surface of the corbel 60 caused by the entire auxiliary installation tool, a polyurethane protective layer 70 is provided on the contact surface of the auxiliary installation tool and the corbel 60 to reduce the damage to the surface paint of the corbel 60; for example, a polyurethane protective layer 70 is provided on the side of the guide positioning plate 34, the lateral limit portion 41 and the longitudinal limit portion 42 facing the corbel 60. The polyurethane protective pad is fixedly connected with the corresponding parts by bolts and nuts, which can reduce the risk of collision and loss to a certain extent.

[0068] In an embodiment of the present invention, a method for installing the bracket 60 and the lifting cylinder 50 is also provided, which is applied to the above auxiliary installation tooling. The method for installing the bracket 60 and the lifting cylinder 50 includes:

[0069] Step S10: adjusting the swing pressing module 20 to swing to a side away from the pre-installation platform 30;

[0070] Step S20: placing the bracket 60 on the pre-installation platform 30, and adjusting the supporting point of the supporting module 10 to a preset height so that the supporting module 10 abuts against the bottom surface of the bracket 60;

[0071] Step S30: adjusting the swing pressing module 20 to swing to the top of the pre-installation platform 30, and adjusting the pressing end of the swing pressing module 20 to press down the top surface of the corbel 60;

[0072] Step S40: hoisting the lifting cylinder 50 to the front end of the bracket 60 by operating the crane, and installing the front end of the bracket 60 and the lifting cylinder 50;

[0073] Step S50: After the installation is completed, the bracket 60 is hoisted as a whole by operating the crane, and the swing clamping module 20 is released to complete the unloading.

[0074] In order to better understand the entire installation process, the process of installing the front end of the auxiliary lifting cylinder 50 and the bracket 60 of the auxiliary installation tool is described in detail as follows:

[0075] First, the rotating swing arm 23 of the swing arm pressing module is swung to the rear of the positioning platform 32 to ensure that the entire rotating swing arm 23 does not affect the placement process of the bracket 60. At the same time, the height of the supporting point of the supporting module 10 is adjusted according to the needs of different products so that the supporting point is adjusted to the preset corresponding height;

[0076] Then, the corbel 60 is placed on the pre-installation platform 30 in the horizontal direction, so that the rear bottom surface of the corbel 60 is supported on the positioning platform 32, and the inclined surface 61 of the front part of the corbel 60 is in contact with the supporting point of the supporting module 10, so as to ensure that the rear supporting point of the corbel 60 is actually in a contact force state, so that the posture of the entire corbel 60 is horizontal; operate the swing arm clamping module, rotate the rotating swing arm 23 to the top of the positioning platform 32, and adjust the flexible clamping part 221 of the clamping adjustment screw 22 to move toward the corbel 60, until the flexible clamping part 221 clamps and fixes the corbel 60, which further includes that the entire corbel 60 is in a horizontal clamping state;

[0077] Secondly, the lifting cylinder 50 is hoisted into the avoidance space 35 of the support frame 31 by operating the crane, and the lifting cylinder 50 and the front end of the bracket 60 are installed. The installation bolts are tightened by manually operating the tightening equipment. The operator does not need to climb and can stand on the ground to work.

[0078] Finally, after the installation is completed, the bracket 60 and the lifting cylinder 50 are hoisted as a whole by a crane, and the clamping adjustment screw 22 is loosened and in the open state, the parts are lowered.

[0079] The present application adopts auxiliary installation tooling to assist the installation of the lifting cylinder 50 and the bracket 60, and the installation operation can be completed only on the ground, thereby improving the assembly effect of the workshop and avoiding the safety hazards caused by high-altitude operations.

[0080] In the description of the present invention, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0081] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0082] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0083] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. An auxiliary installation tool, used for assisting the installation of the front end of a bracket (60) and a lifting cylinder (50), characterized in that: The front bottom surface of the bracket (60) is an inclined surface (61), and the auxiliary installation tool comprises: A support module (10) is arranged close to the lifting cylinder (50), the support module (10) is used to abut against and support the corbel (60) from the bottom, and the distance between the support point of the support module (10) and the bottom surface of the corbel (60) is adjustable; a swinging and pressing module (20) disposed away from the lifting cylinder (50), the swinging and pressing module (20) being capable of swinging to the top of a pre-installation platform (30) for carrying the corbel (60) and pressing the corbel (60) downwards, the distance between the pressing end of the swinging and pressing module (20) and the top surface of the corbel (60) being adjustable, the swinging and pressing module (20) and the supporting module (10) cooperating to keep the corbel (60) in a horizontal state; and The pre-installation platform (30), the support module (10) and the swing pressing module (20) are arranged on the pre-installation platform (30) at intervals, the pre-installation platform (30) comprises a support seat (33) and a positioning platform (32), and the pre-installation platform (30) further comprises a guide positioning plate (34) arranged on the positioning platform (32) and extending in a height direction; The support module (10) comprises: A support screw (11) is obliquely inserted through the support seat (33), one end of the support screw (11) having a flexible support portion and vertically abutting against the inclined surface (61); and A locking member, used for locking the support screw (11) and the support seat (33); The swing pressing module (20) comprises: A mounting column (21), the mounting column (21) being arranged on the top of the guide positioning plate (34); A compression adjustment screw (22) extending in the height direction and having a flexible compression portion (221) at one end; and A rotatable swing arm (23) extends from the outer peripheral wall of the mounting column (21) toward the upper space of the positioning platform (32) and is capable of rotating and swinging around the mounting column (21) as an axis. Both ends of the rotatable swing arm (23) are provided with mounting tubes, one of which is rotatably sleeved on the mounting column (21), and the other of which is threadedly connected to the clamping adjustment screw (22).

2. The auxiliary installation tool according to claim 1, characterized in that: The rear end bottom surface of the bracket (60) is a horizontal surface (62), and the pre-assembly platform (30) comprises: A supporting frame (31); and arranged on the supporting frame (31): The positioning platform (32) is used to support the rear end bottom surface of the corbel (60), and the swing pressing module (20) is arranged on the positioning platform (32); and The support seat (33), the support seat (33) and the positioning platform (32) are arranged at intervals along the lateral direction of the support frame (31).

3. The auxiliary installation tool according to claim 1, characterized in that: The locking member is a locking nut (12), a gasket (13) is provided between the locking nut (12) and the support seat (33), and the locking nut (12) is threadably matched with the support screw rod (11).

4. The auxiliary installation tool according to claim 2, characterized in that: The auxiliary installation tool also includes a limiting module arranged on the positioning platform (32), the limiting module being used to limit the bracket (60) along a first direction and a second direction in a plane, respectively, the first direction and the second direction being perpendicular.

5. The auxiliary installation tool according to claim 4, characterized in that: The limiting module comprises: Two transverse limiting portions (41) are arranged along the first direction at the longitudinal end of the support frame (31), the side end surface of the transverse limiting portion (41) abuts against one side of the positioning plate, and the distance between the two transverse limiting portions (41) is greater than the width of the positioning platform (32); and A longitudinal limiting portion (42) is provided on a side of the guide positioning plate (34) facing the corbel (60), and the longitudinal limiting portion (42) cooperates with the lifting cylinder (50) to limit the corbel (60) along a second direction.

6. The auxiliary installation tool according to claim 5, characterized in that: A polyurethane protective layer (70) is provided on one side of the guide positioning plate (34), the transverse limiting portion (41), and the longitudinal limiting portion (42) facing the corbel (60).

7. The auxiliary installation tool according to claim 2, characterized in that: One end of the support frame (31) away from the positioning platform (32) is open and forms an escape space (35) for placing the lifting cylinder (50).

8. A method for installing a bracket and a lifting cylinder, characterized in that: Applied to the auxiliary installation tool according to any one of claims 1 to 7, the installation method of the bracket and the lifting cylinder includes: Step S10: adjusting the swing pressing module (20) to swing to a side away from the pre-installation platform (30); Step S20: placing the corbel (60) on the pre-installation platform (30), and adjusting the support point of the support module (10) to a preset height so that the support module (10) abuts against the bottom surface of the corbel (60); Step S30: adjusting the swinging and pressing module (20) to swing to the top of the pre-installation platform (30), and adjusting the pressing end of the swinging and pressing module (20) to press down the top surface of the corbel (60); Step S40: hoisting the lifting cylinder (50) to the front end of the corbel (60) by operating the crane, and installing the front end of the corbel (60) and the lifting cylinder (50); Step S50: After the installation is completed, the bracket (60) is hoisted as a whole by operating the crane, and the swing clamping module (20) is released to complete the unloading.

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