Support convenient for inclined shaft construction

Abstract

The utility model relates to the technical field of construction equipment, in particular to a support convenient for inclined shaft construction, which comprises a bottom plate, a connecting plate arranged at the upper part of the bottom plate, four vertical plates respectively mounted at the corners of the top of the connecting plate, a construction plate mounted at the tops of the vertical plates, and fixing plates arranged on two sides of the lower part of the construction plate, the two ends of the connecting plate are connected with the top of the bottom plate through expansion pieces, a supporting plate is installed on the fixing plate, and an inclined plate is rotationally connected to the outer side of the supporting plate. According to the support facilitating inclined shaft construction, rotation adjustment of the connecting plate and an upper structure is achieved through the expansion piece arranged between the bottom plate and the connecting plate. By means of the design, the support can be flexibly adjusted according to the actual gradient of the inclined shaft, it is guaranteed that the support is always kept stable in the construction process, and adaptability and flexibility of the support are greatly improved. The construction plate is installed on the top of the vertical plate, the fixing plates are arranged on the two sides of the lower portion of the construction plate, and the overall stability of the support is jointly enhanced through the structures.

Description

Technical Field

[0001] The utility model relates to the technical field of construction equipment, in particular to a bracket which is convenient for inclined shaft construction. Background Art

[0002] In the mining process of underground mines, inclined shafts serve as the main transportation tunnels, and their construction quality and safety are of paramount importance. However, the construction environment of inclined shafts is often complex and changeable, especially because they have a certain slope, which poses a great challenge to construction. Traditional support structures often have difficulty adapting to changes in slope during inclined shaft construction, resulting in poor support stability and easy displacement or collapse, which seriously threatens the safety of construction workers and the smooth progress of construction. Specifically, traditional supports have the following problems in inclined shaft construction:

[0003] Poor adaptability: Traditional supports are often unable to be flexibly adjusted according to the slope of the inclined shaft, resulting in the support being difficult to maintain stability during construction and prone to shaking or tilting, affecting construction quality and safety.

[0004] Complex installation: Due to the particularity of the inclined shaft construction environment, the installation process of traditional supports is often complicated and tedious, requiring a lot of manpower and time, which reduces construction efficiency.

[0005] Limited load-bearing capacity: During inclined shaft construction, supports must withstand significant loads, including the weight of construction materials, the weight of construction personnel, and potential external impacts. However, the load-bearing capacity of traditional supports is often limited, making it difficult to meet the high demands of inclined shaft construction.

[0006] Insufficient stability: Due to the slope of the inclined shaft, traditional supports are difficult to maintain a stable standing after assembly and are prone to shaking or collapse, posing a huge safety hazard to construction workers. Utility Model Content

[0007] The purpose of this utility model is to provide a bracket that is convenient for inclined shaft construction, so as to solve the problem that the traditional bracket structure proposed in the above background technology is often difficult to adapt to the change of slope during inclined shaft construction, resulting in poor bracket stability, easy displacement or collapse, and serious threat to the safety of construction workers and the smooth progress of construction.

[0008] To achieve the above-mentioned purpose, the utility model provides a bracket that is convenient for inclined shaft construction, including a base plate, a connecting plate is provided on the upper part of the base plate, four vertical plates are respectively installed at the top corners of the connecting plate, a construction plate is installed on the top of the vertical plate, and fixed plates are provided on both sides of the lower part of the construction plate. The two ends of the connecting plate are connected to the top of the base plate by a telescopic device, a support plate is installed on the fixed plate, and the outer side of the support plate is rotatably connected to the inclined plate.

[0009] Preferably, sleeve plates are installed on both sides of the top of the base plate, and guide rods are installed on both sides of the connecting plate, and the guide rods are plug-fitted with the sleeve plates.

[0010] Preferably, first hinges are installed at both ends of the connecting plate, second hinges are installed at the tops of both ends of the bottom plate, and both ends of the telescoping device are rotatably connected to the first hinge and the second hinge respectively.

[0011] Preferably, a fixing block is installed on the inner side of the middle portion of the vertical plate, a reinforcing plate is overlapped on the fixing block, and both ends of the fixing plate are overlapped on the reinforcing plate.

[0012] Preferably, the fixing block is provided with bolts, and the fixing plate, the reinforcing plate and the fixing block are fixed together by means of bolts.

[0013] Preferably, a fixing rod is rotatably connected to the support plate, a groove is provided in the support plate, the upper end of the inclined plate is located in the groove and is rotatably connected to the fixing rod.

[0014] Preferably, the telescopic device adopts a cylinder structure, and the connecting plate is driven to rotate and adjust by the expansion and contraction of the piston rod.

[0015] Preferably, the corners of the construction plate are welded and fixed to the inner side of the vertical plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] This support, designed to facilitate inclined shaft construction, features a telescoping mechanism between the base plate and the connecting plate, enabling rotational adjustment of the connecting plate and superstructure. This design allows the support to be flexibly adjusted to the actual slope of the inclined shaft, ensuring stability during construction and significantly improving its adaptability and flexibility.

[0018] A construction plate is mounted on top of the vertical plate, and fixed plates are located on both sides of the lower portion of the construction plate. These structures together enhance the overall stability of the support. Furthermore, the support plate mounted on the fixed plate and the externally pivoted inclined plate further enhance the support's ability to resist overturning during inclined shaft construction, ensuring the safety of construction workers and the smooth progress of the construction process.

[0019] The bracket of the utility model realizes quick and easy installation by plugging and fitting the guide rods and the sleeve plates and using fasteners such as bolts. This design not only reduces the manpower and time required during the installation process, but also improves construction efficiency and reduces construction costs.

[0020] The middle part of the vertical plate is provided with a fixing block, and the fixing block is overlapped with a reinforcing plate, so that the bearing capacity of the support is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole structure schematic view of the utility model;

[0022] Figure 2 It is a partial structure schematic view one of the utility model;

[0023] Figure 3 It is a partial structure schematic view two of the utility model;

[0024] The meanings of the various reference signs in the drawings are as follows:

[0025] 1, bottom plate; 2, cover plate; 3, guide rod; 4, connecting plate; 5, vertical plate; 6, construction plate; 7, fixed plate; 8, fixing block; 9, bolt; 10, first hinge base; 11, second hinge base; 12, extender; 13, reinforcing plate; 14, support plate; 15, groove; 16, fixed rod; 17, inclined plate. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] The utility model provides a kind of support for inclined shaft construction, such as Figure 1-Figure 3As shown, including the base plate 1, the upper part of the base plate 1 is provided with the connecting plate 4, the top corner of the connecting plate 4 is respectively installed with four vertical plates 5, the top of the vertical plate 5 is installed with the construction plate 6, the lower part of the construction plate 6 is provided with the fixed plate 7, the two ends of the connecting plate 4 and the top of the base plate 1 are connected through the expansion joint 12, the fixed plate 7 is installed with the support plate 14, the outer side of the support plate 14 is rotatably connected with the inclined plate 17. The base plate 1 and the connecting plate 4 of the support are connected through the expansion joint 12, which allows the connecting plate 4 and the vertical plate 5, the construction plate 6 and other structures on the upper part thereof to be flexibly adjusted according to the actual slope of the inclined shaft, ensuring that the whole support can be stably supported in the inclined shaft and providing a stable working platform for the construction personnel. The top of the vertical plate 5 is installed with the construction plate 6, which provides a spacious working space for the construction personnel. At the same time, the fixed plate 7 at the lower part of the construction plate 6 and the support plate 14 and the inclined plate 17 connected therewith jointly constitute a stable support system, effectively enhancing the bearing capacity and anti-overturning capacity of the support.

[0028] The inclined plate 17 rotatably connected to the outer side of the support plate 14 can be finely adjusted according to the specific slope of the inclined shaft, so that the support is more fitted to the wall surface of the inclined shaft, improving the stability and construction safety of the support.

[0029] The design of the expansion joint 12 not only realizes the height adjustability of the support, but also simplifies the installation and adjustment process of the support. The construction personnel can quickly change the posture of the support by adjusting the length of the expansion joint 12 according to actual needs, improving the construction efficiency.

[0030] In this embodiment, the top of the base plate 1 is installed with the sleeve plate 2, the two sides of the connecting plate 4 are installed with the guide rod 3, and the guide rod 3 is inserted and matched with the sleeve plate 2. This design ensures the stability of the connecting plate 4 in the vertical direction, while allowing the connecting plate 4 to be finely adjusted in the horizontal direction within a certain range, improving the accuracy and stability of the support installation.

[0031] Specifically, the two ends of the connecting plate 4 are installed with the first hinge seat 10, the two ends of the top of the base plate 1 are installed with the second hinge seat 11, and the two ends of the expansion joint 12 are rotatably connected with the first hinge seat 10 and the second hinge seat 11 respectively. This design allows the connecting plate 4 to be rotatably adjusted relative to the base plate 1, thereby adapting to the construction requirements of inclined shafts with different slopes and enhancing the flexibility and adaptability of the support.

[0032] Further, the middle inner side of the vertical plate 5 is installed with the fixed block 8, the fixed block 8 is overlapped with the reinforcing plate 13, and the two ends of the fixed plate 7 are overlapped on the reinforcing plate 13. This structural design enhances the connection strength between the vertical plate 5 and the construction plate 6, improves the overall bearing capacity and stability of the support.

[0033] Furthermore, bolts 9 are provided on the fixing block 8, and the fixing plate 7, the reinforcing plate 13, and the fixing block 8 are locked and fixed by the bolts 9. This design ensures a firm connection between the various components of the bracket, prevents loosening or falling off due to vibration or external force during use, and improves the safety and reliability of the bracket.

[0034] Furthermore, a fixed rod 16 is rotatably connected to the support plate 14. A groove 15 is formed in the support plate 14. The upper end of the inclined plate 17 is located in the groove 15 and is rotatably connected to the fixed rod 16. This design allows the inclined plate 17 to be fine-tuned according to the slope of the inclined shaft, making the bracket more closely fit the inclined shaft wall, improving the bracket's stability and construction efficiency.

[0035] Furthermore, the telescopic device 12 adopts a cylinder structure, and the expansion and contraction of the piston rod drives the connecting plate 4 to rotate and adjust. This design makes the adjustment process of the bracket smoother, faster, and easier to control, thereby improving construction efficiency and the flexibility and stability of the bracket.

[0036] Furthermore, the corners of the construction plate 6 are welded and fixed to the inner side of the vertical plate 5. This design ensures a firm connection between the construction plate 6 and the vertical plate 5, improves the overall rigidity and load-bearing capacity of the bracket, and provides a stable and safe working platform for construction workers.

[0037] To use the present invention's support for facilitating inclined shaft construction, first place the base plate 1 at the bottom of the inclined shaft or at an appropriate location, ensuring that it remains stable. Next, the connecting plate 4 is plugged into the sleeve plate 2 on the base plate 1 via guide rods 3 to ensure vertical stability. Vertical plates 5 are installed at the desired construction location, and construction plates 6 are welded to the top corners of the vertical plates 5 to provide a working platform for construction workers.

[0038] Depending on the actual slope of the inclined shaft, the connecting plate 4 can be rotated relative to the base plate 1 by adjusting the length of the expansion joint 12 (a pneumatic cylinder). The ends of the expansion joint 12 are pivotally connected to the first hinge 10 on the connecting plate 4 and the second hinge 11 on the base plate 1, respectively, enabling smooth and rapid posture adjustment. During adjustment, the interlocking fit of the guide rod 3 and the sleeve plate 2 ensures fine-tuning of the connecting plate 4 in the horizontal direction, improving the accuracy and stability of the bracket installation.

[0039] A fixing block 8 is mounted on the inner side of the middle portion of the vertical plate 5. A reinforcing plate 13 is overlapped on the fixing block 8, and both ends of the fixing plate 7 are also overlapped on the reinforcing plate 13. This structural design locks the fixing plate 7, reinforcing plate 13, and fixing block 8 together with bolts 9, thereby enhancing the connection strength between the vertical plate 5 and the construction plate 6 and improving the overall load-bearing capacity and stability of the bracket.

[0040] A fixed rod 16 is rotatably connected to the support plate 14. A groove 15 is defined within the support plate 14. The upper end of a slanted plate 17 is positioned within the groove 15 and rotatably connected to the fixed rod 16. When the construction plate 6 is horizontal, a thrust is applied to the slanted plate 17, causing it to rotate within the groove 15 around the fixed rod 16 and subsequently contact the ground. This design allows the slanted plate 17 to be fine-tuned according to the slope of the inclined shaft. Rotating the slanted plate 17 allows it to more closely conform to the shaft floor, improving support stability and construction safety.

[0041] After the support is adjusted to the appropriate posture and stabilized, construction workers can carry out various construction operations on the construction board 6. The spacious space and stable support of the construction board 6 provide a good working environment for construction workers. After the construction is completed, the support can be easily disassembled and removed from the inclined shaft by reversing the expansion joint 12 and other connecting components.

[0042] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A support for facilitating inclined shaft construction, comprising a base plate (1), characterized in that: A connecting plate (4) is provided on the upper part of the base plate (1), four vertical plates (5) are respectively installed at the top corners of the connecting plate (4), a construction plate (6) is installed on the top of the vertical plate (5), and fixed plates (7) are provided on both sides of the lower part of the construction plate (6). The two ends of the connecting plate (4) are connected to the top of the base plate (1) through a telescopic device (12), and a support plate (14) is installed on the fixed plate (7), and the outer side of the support plate (14) is rotatably connected to an inclined plate (17).

2. The support for facilitating inclined shaft construction according to claim 1, characterized in that: Sleeve plates (2) are installed on both sides of the top of the bottom plate (1), and guide rods (3) are installed on both sides of the connecting plate (4), and the guide rods (3) are plug-fitted with the sleeve plates (2).

3. The support for facilitating inclined shaft construction according to claim 1, characterized in that: First hinge seats (10) are installed at both ends of the connecting plate (4), second hinge seats (11) are installed at the tops of both ends of the bottom plate (1), and both ends of the telescoping device (12) are rotatably connected to the first hinge seat (10) and the second hinge seat (11), respectively.

4. The support for facilitating inclined shaft construction according to claim 1, characterized in that: A fixing block (8) is installed on the inner side of the middle of the vertical plate (5), a reinforcing plate (13) is overlapped on the fixing block (8), and both ends of the fixing plate (7) are overlapped on the reinforcing plate (13).

5. The support for facilitating inclined shaft construction according to claim 4, characterized in that: The fixing block (8) is provided with a bolt (9), and the fixing plate (7), the reinforcing plate (13) and the fixing block (8) are locked and fixed by the bolt (9).

6. The support for facilitating inclined shaft construction according to claim 1, characterized in that: A fixing rod (16) is rotatably connected to the support plate (14), a groove (15) is provided in the support plate (14), and the upper end of the inclined plate (17) is located in the groove (15) and is rotatably connected to the fixing rod (16).

7. The support for facilitating inclined shaft construction according to claim 1, characterized in that: The telescopic device (12) adopts a cylinder structure, and drives the connecting plate (4) to perform rotation adjustment through the expansion and contraction of the piston rod.

8. The support for facilitating inclined shaft construction according to claim 1, characterized in that: The corners of the construction plate (6) are welded and fixed to the inner side of the vertical plate (5).

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