CN215715535U - Fixing device of subway station axillary angle corner brace - Google Patents
Fixing device of subway station axillary angle corner brace Download PDFInfo
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- CN215715535U CN215715535U CN202122166256.8U CN202122166256U CN215715535U CN 215715535 U CN215715535 U CN 215715535U CN 202122166256 U CN202122166256 U CN 202122166256U CN 215715535 U CN215715535 U CN 215715535U
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- subway station
- rod
- limiting block
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Abstract
The utility model discloses a fixing device for an axillary corner support of a subway station, which relates to the technical field of underground engineering and comprises a rack, wherein a main support is arranged at the top of the rack, a main propeller is connected inside the main support, an auxiliary support is arranged on the left side of the main support, an auxiliary propeller is connected inside the auxiliary support, and an objective table is connected between the auxiliary propeller and the main propeller. According to the fixing mechanism, the small servo motor, the connecting column, the working box, the corner brace body and the limiting block are arranged, the limiting block is conveniently driven to lift and lower by controlling the electric telescopic rod in the working box, and then the limiting block is conveniently driven to rotate by the small servo motor, so that the corner brace body can be conveniently disassembled and assembled.
Description
Technical Field
The utility model relates to the technical field of underground engineering, in particular to a fixing device for an axillary corner angle support of a subway station.
Background
The subway station is as the junction station of urban rail transit, the collection and distribution point of ground passenger flow, the passenger traffic function of ground and underground is connected, its safety and stability are the most important, at present, the open cut subway station design scheme that the advantage is obvious is generally adopted at home and abroad, station major structure generally adopts cast-in-place reinforced concrete box frame structure, in order to increase the overall structure stability of box frame, generally need set up the axillary angle in positions such as board-wall handing-over department, beam slab handing-over department, corner, the stability of structure is improved to the angle brace of installation in axillary angle position.
The existing subway station axillary corner angle brace is mostly fixed through a fixing band and an objective table in the construction process, the fixing band is easy to wear in the using process, the safety factor is low, and when the angle brace is used for completing installation work, the fixing band on the angle brace needs to be manually unbundled through a ladder, so that the workload of workers is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects that the conventional subway station axillary corner brace is mostly fixed with an object stage through a fixing band in the construction process, the fixing band is easy to wear in the use process, the safety coefficient is low, and when the angle brace is installed, the fixing band on the angle brace needs to be manually unbundled through a ladder, so that the workload of workers is increased.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a fixing device of an armpit corner brace of a subway station, comprising:
the corner support comprises a rack, wherein a main support is installed at the top of the rack, a main propeller is connected inside the main support, an auxiliary support is installed on the left side of the main support, an auxiliary propeller is connected inside the auxiliary support, an objective table is connected between the auxiliary propeller and the main propeller, a corner support body is installed at the other end of the objective table, a connecting groove is formed in the corner support body, an embedded part is installed outside the corner support body, and a side wall is installed outside the embedded part;
the motor box is installed inside the objective table, a small servo motor is installed inside the motor box, the output end of the small servo motor is connected with a rotary rod, the other end of the rotary rod is provided with a working box, an electric telescopic rod is installed inside the working box, the top of the electric telescopic rod is connected with a connecting column, a limiting block is connected between the connecting column and the connecting groove, a groove is formed in the inner wall of the motor box, and a connecting block is installed inside the motor box;
fixing device of subway station axillary angle brace still includes the case lid, the case lid is installed in the front of motor case, and the inside of case lid has seted up the spout, the internal connection of spout has the movable rod, and is connected with the spring between movable rod and the spout, the connecting rod is installed to the bottom of movable rod, be connected with the lug between case lid and the recess.
Preferably, the limiting blocks and the connecting grooves form a lifting structure through connecting columns and electric telescopic rods, and the limiting blocks are symmetrical about the longitudinal axis of the object stage.
Preferably, a rotating structure is formed between the limiting block and the connecting groove through a small servo motor and a connecting column, and the cross section area of the connecting column is smaller than that of the connecting groove.
Preferably, constitute the removal structure through movable rod, spout between connecting rod and the connecting block, and the inner wall of spout is inseparable with the outer wall laminating of movable rod.
Preferably, a fixing structure is formed between the box cover and the motor box through a groove and a bump, and the cross-sectional area of the groove is smaller than that of the bump.
Preferably, an elastic structure is formed between the connecting rods and the box cover through springs and sliding grooves, and four groups of the connecting rods are distributed.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. according to the fixing mechanism, the small servo motor, the connecting column, the working box, the corner brace body and the limiting block are arranged, the limiting block is conveniently driven to lift and lower by controlling the electric telescopic rod in the working box, and then the limiting block is conveniently driven to rotate by the small servo motor, so that the corner brace body can be conveniently disassembled and assembled.
2. According to the disassembly and assembly mechanism, the movable rod, the box cover, the motor box and the connecting rod are arranged, the connecting rod is conveniently driven to move through operation of the movable rod, so that disassembly and assembly work of the motor box is conveniently completed, the disassembly and assembly mechanism is simple in structure and convenient to use, disassembly and assembly time is shortened, and overhaul and maintenance work of a motor in the motor box is conveniently carried out.
Drawings
FIG. 1 is a schematic view of a corner brace mounting arrangement of the present invention;
FIG. 2 is a schematic view of a connection structure between the object stage and the corner brace body according to the present invention;
FIG. 3 is a schematic view of a connection structure of a limiting block and a connecting groove in the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1;
FIG. 5 is a schematic view of a connection structure of a motor box and a box cover according to the present invention.
Illustration of the drawings:
1. a frame; 2. a main support; 3. a secondary support; 4. a main thruster; 5. an auxiliary propeller; 6. an object stage; 7. a gusset body; 8. embedding parts; 9. a side wall; 10. a box cover; 11. a motor case; 12. a small servo motor; 13. rotating the rod; 14. a work box; 15. an electric telescopic rod; 16. a connecting rod; 17. connecting columns; 18. a limiting block; 19. connecting grooves; 20. connecting blocks; 21. a chute; 22. a spring; 23. a movable rod; 24. a groove; 25. and (4) a bump.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a fixing device for an axillary corner brace of a subway station comprises a frame 1, a box cover 10 and a motor box 11, wherein a main support 2 is installed at the top of the frame 1, a main propeller 4 is connected inside the main support 2, an auxiliary support 3 is installed on the left side of the main support 2, an auxiliary propeller 5 is connected inside the auxiliary support 3, an objective table 6 is connected between the auxiliary propeller 5 and the main propeller 4, a corner brace body 7 is installed at the other end of the objective table 6, a connecting groove 19 is formed inside the corner brace body 7, an embedded part 8 is installed outside the corner brace body 7, a side wall 9 is installed outside the embedded part 8, the motor box 11 is installed inside the objective table 6, a small servo motor 12 is installed inside the motor box 11, a rotary rod 13 is connected to the output end of the small servo motor 12, and a working box 14 is installed at the other end of the rotary rod 13, an electric telescopic rod 15 is arranged in the work box 14, the top of the electric telescopic rod 15 is connected with a connecting column 17, a limiting block 18 is connected between the connecting column 17 and a connecting groove 19, the limiting block 18 and the connecting groove 19 form a lifting structure through the connecting column 17 and the electric telescopic rod 15, the limiting block 18 is symmetrical about the longitudinal axis of the objective table 6, the electric telescopic rod 15 is started, the electric telescopic rod 15 drives the limiting block 18 to descend through the connecting column 17, so that the corner brace body 7 is conveniently separated from the objective table 6, the limiting block 18 and the connecting groove 19 form a rotating structure through a small servo motor 12 and the connecting column 17, the cross section area of the connecting column 17 is smaller than that of the connecting groove 19, the small servo motor 12 is started, and the small servo motor 12 drives the limiting block 18 to rotate through a rotating rod 13, the work box 14 and the connecting column 17, thus, the fixing work of the angle brace body 7 is conveniently completed, the inner wall of the motor box 11 is provided with a groove 24, the inside of the motor box 11 is provided with a connecting block 20, the box cover 10 is arranged on the front side of the motor box 11, the inside of the box cover 10 is provided with a sliding groove 21, a fixing structure is formed between the box cover 10 and the motor box 11 through the groove 24 and a bump 25, the cross-sectional area of the groove 24 is smaller than that of the bump 25, the box cover 10 is manually operated, the bump 25 is moved into the groove 24 by the box cover 10, so that the mounting work of the box cover 10 is conveniently completed, the inside of the sliding groove 21 is connected with a movable rod 23, a spring 22 is connected between the movable rod 23 and the sliding groove 21, the bottom of the movable rod 23 is provided with a connecting rod 16, the connecting rod 16 and the connecting block 20 form a moving structure through the movable rod 23 and the sliding groove 21, and the inner wall of the sliding groove 21 is tightly attached to the outer wall of the movable rod 23, manually operation movable rod 23, movable rod 23 drives connecting rod 16 through spout 21 and removes the operation, the removal of movable rod 23 makes spring 22 carry out the compression groove, connecting rod 16 will remove outside connecting block 20, just so conveniently accomplish the dismantlement work of case lid 10, through spring 22 between connecting rod 16 and the case lid 10, spout 21 constitutes elastic structure, and connecting rod 16 distributes and has four groups, the manual work loosens movable rod 23, make connecting rod 16 pass through spring 22, spout 21 carries out the work that resets, connecting rod 16 will reset to in connecting block 20, just so conveniently accomplish the installation work of case lid 10, be connected with lug 25 between case lid 10 and the recess 24.
The working principle is as follows: when the small-sized servo motor is used, firstly, the directions and the extension amounts of the main propeller 4 and the auxiliary propeller 5 are adjusted, the bottom of an objective table 6 is placed above a rack 1, then, a corner support body 7 is placed on the objective table 6, an electric telescopic rod 15 (model: ANT-26) is started, the electric telescopic rod 15 drives a limiting block 18 to perform ascending operation through a connecting column 17, the limiting block 18 (longitudinal direction) rises into a connecting groove 19, then, a small-sized servo motor 12 (model: JX5622) is started, the small-sized servo motor 12 drives the limiting block 18 to perform rotating operation through a rotating rod 13, a working box 14 and the connecting column 17 (the limiting block 18 can be transversely arranged in the connecting groove 19), so that the corner support body 7 and the objective table 6 are conveniently fixed, the auxiliary propeller 5 is started, the auxiliary propeller 5 retracts, the main propeller 4 is kept in a vertical state, the main support 2 is fixed at the moment, and the rotation of the main propeller 4 is avoided (the mode of positioning the lower end of the main propeller 4 belongs to the prior art and can realize the positioning function The conventional technical means can adopt bolts for positioning, the specific structure is not described herein, the main thruster 4 and the auxiliary thruster 5 are started, the corner support body 7 is vertically raised to a specified elevation, the main thruster 4 is closed, the auxiliary thruster 5 is opened, the auxiliary thruster 5 is retracted to adjust the direction of the objective table 6, the corner support body 7 on the objective table 6 is rotated by a certain angle so as to be welded with the upper side wall 9 and the embedded part 8 of the subway station, after the welding is finished, the small-sized servo motor 12 is started, the small-sized servo motor 12 enables the limiting block 18 to be rotated (the limiting block 18 is changed from horizontal to vertical), the electric telescopic rod 15 is started, the electric telescopic rod 15 drives the limiting block 18 to be descended, the limiting block 18 is descended out of the connecting groove 19, and thus the separation work of the objective table 6 and the corner support body 7 is conveniently finished, manual operation movable rod 23, movable rod 23 pass through spout 21 and drive connecting rod 16 and move the operation, and outside connecting rod 16 will move connecting block 20, the removal of movable rod 23 made spring 22 carry out the compression operation, manual operation case lid 10 again for lug 25 moves outside recess 24, just so conveniently accomplishes the dismantlement work of case lid 10.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A fixing device of subway station axillary corner angle brace is characterized by comprising:
the corner support comprises a rack (1), wherein a main support (2) is installed at the top of the rack (1), a main propeller (4) is connected inside the main support (2), an auxiliary support (3) is installed on the left side of the main support (2), an auxiliary propeller (5) is connected inside the auxiliary support (3), an objective table (6) is connected between the auxiliary propeller (5) and the main propeller (4), a corner support body (7) is installed at the other end of the objective table (6), a connecting groove (19) is formed inside the corner support body (7), an embedded part (8) is installed outside the corner support body (7), and a side wall (9) is installed outside the embedded part (8);
the motor box (11), the motor box (11) is installed inside the objective table (6), a small servo motor (12) is installed inside the motor box (11), the output end of the small servo motor (12) is connected with a rotary rod (13), the other end of the rotary rod (13) is provided with a working box (14), an electric telescopic rod (15) is installed inside the working box (14), the top of the electric telescopic rod (15) is connected with a connecting column (17), a limiting block (18) is connected between the connecting column (17) and the connecting groove (19), a groove (24) is formed in the inner wall of the motor box (11), and a connecting block (20) is installed inside the motor box (11);
fixing device of subway station axillary angle brace still includes case lid (10), install in the front of motor case (11) case lid (10), and the inside of case lid (10) has seted up spout (21), the internal connection of spout (21) has movable rod (23), and is connected with spring (22) between movable rod (23) and spout (21), connecting rod (16) are installed to the bottom of movable rod (23), be connected with lug (25) between case lid (10) and recess (24).
2. The fixing device of the subway station axillary corner brace as claimed in claim 1, wherein: the limiting block (18) and the connecting groove (19) form a lifting structure through a connecting column (17) and an electric telescopic rod (15), and the limiting block (18) is symmetrical about the longitudinal axis of the objective table (6).
3. The fixing device of the subway station axillary corner brace as claimed in claim 1, wherein: a rotating structure is formed between the limiting block (18) and the connecting groove (19) through a small servo motor (12) and a connecting column (17), and the cross sectional area of the connecting column (17) is smaller than that of the connecting groove (19).
4. The fixing device of the subway station axillary corner brace as claimed in claim 1, wherein: a moving structure is formed between the connecting rod (16) and the connecting block (20) through the movable rod (23) and the sliding groove (21), and the inner wall of the sliding groove (21) is tightly attached to the outer wall of the movable rod (23).
5. The fixing device of the subway station axillary corner brace as claimed in claim 1, wherein: a fixing structure is formed between the box cover (10) and the motor box (11) through a groove (24) and a bump (25), and the cross sectional area of the groove (24) is smaller than that of the bump (25).
6. The fixing device of the subway station axillary corner brace as claimed in claim 1, wherein: an elastic structure is formed between the connecting rods (16) and the box cover (10) through springs (22) and sliding grooves (21), and four groups of connecting rods (16) are distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122166256.8U CN215715535U (en) | 2021-09-08 | 2021-09-08 | Fixing device of subway station axillary angle corner brace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122166256.8U CN215715535U (en) | 2021-09-08 | 2021-09-08 | Fixing device of subway station axillary angle corner brace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215715535U true CN215715535U (en) | 2022-02-01 |
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ID=80016932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122166256.8U Active CN215715535U (en) | 2021-09-08 | 2021-09-08 | Fixing device of subway station axillary angle corner brace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215715535U (en) |
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2021
- 2021-09-08 CN CN202122166256.8U patent/CN215715535U/en active Active
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