Device for preventing hanging basket of suspended pouring box from falling off

Abstract

The utility model provides a device for preventing a hanging basket of a suspended pouring box from falling off, and belongs to the technical field of road and bridge engineering construction equipment. The device is simple in structure, convenient to install, convenient to adjust and convenient to widely apply. A fixing frame of the device is erected on a rail, the upper end of the fixing frame is fixedly connected with a truss through bolts, two mounting pieces are detachably and fixedly mounted on vertical faces of the two sides of the fixing frame respectively, an anti-falling block is slidably mounted in placement grooves formed in the two mounting pieces, and a pushing spring is arranged between the anti-falling block and the bottoms of the placement grooves. A sunken anti-falling groove is formed in the rail, the fixing frame carries the two installation pieces to move on the rail together, and when the anti-falling block and the anti-falling groove are completely aligned, the pushing spring pushes the anti-falling block to sink into the anti-falling groove, so that clamping is achieved. The device is simple in structure, does not damage the original structure of the hanging basket and is convenient to arrange; the device is simple in overall structure, convenient to install and exquisite in overall structure, the anti-disengaging block is installed in a sliding mode, operation is easy, and resetting is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of road and bridge engineering construction equipment, and particularly relates to a device for preventing the suspension casting box hanging basket from slipping off. Background Technique

[0002] When carrying out road and bridge construction, in order to ensure the continuous and stable progress of construction, the suspension casting hanging basket equipment is often used for construction. At present, most of the hanging basket structures are movable hanging baskets, which can move according to the progress of the project. However, when the hanging basket is moving, the artificial monitoring method is often used to control the moving amount of the hanging basket. If the monitoring is ineffective, the accident of the hanging basket slipping off is very likely to occur, with poor safety and high construction risks. Content of the Utility Model

[0003] In order to solve the problems existing in the above background technique, the utility model provides a device for preventing the suspension casting box hanging basket from slipping off. The device has a simple structure, is convenient to install and adjust, is convenient for wide application, and has strong safety.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a device for preventing the suspension casting box hanging basket from slipping off, which includes a fixed frame, two mounting plates, two groups of anti-slip blocks and a plurality of propulsion springs. The fixed frame is placed on the track, and the upper end of the fixed frame is fixedly connected with the truss through bolts. The two mounting plates are respectively detachably and fixedly installed on the two side faces of the fixed frame. The lower ends of the two mounting plates are respectively inserted into the grooves on the side of the track. An installation groove is processed on the side face of the mounting plate facing the track. The anti-slip block is slidably installed in the installation groove, and a compressed propulsion spring is arranged between the anti-slip block and the bottom of the installation groove. The fixed frame moves on the track together with the two mounting plates. A sunken anti-slip groove is processed on the track. When the anti-slip block is completely aligned with the anti-slip groove, the propulsion spring pushes the anti-slip block into the anti-slip groove to achieve card position, realizing the anti-slip and limiting function. The anti-slip groove is arranged at the position where the hanging basket needs to stop after moving.

[0005] Each anti-slip block includes a clamping block, a sliding roller, a pull ring and a limit screw. The anti-slip block is T-shaped. A through hole is opened at the bottom of the installation groove. The tail end of the anti-slip block penetrates into the through hole and installs a pull ring. A plurality of sliding rollers are rotatably installed on the working end face of the anti-slip block facing the track. An insertion groove is opened at the bottom surface of the tail end of the anti-slip block. The clamping block is inserted into the insertion groove, and a limit screw is screwed on the anti-slip block to limit the clamping block.

[0006] The insertion groove leaves a lifting and moving margin in the vertical direction for the insertion groove. The clamping block can slide in the vertical direction in the insertion groove. When the clamping block is at the lower end in the insertion groove, the lower end of the clamping block protrudes from the bottom surface of the anti-slip block. When the clamping block is at the upper end in the insertion groove, the lower end of the clamping block is flush with the bottom surface of the anti-slip block.

[0007] The device for preventing the hanging basket of the cantilever casting box from disengaging further includes a pushing plug. An embedding groove communicating with the bottom surface of the mounting piece is formed on the lower side wall of the placement groove, and the pushing plug is slidably inserted in the vertical direction into the embedding groove.

[0008] A cylindrical convex block is prominently arranged on the side surface of the track. The upper edge of the convex block is tangent to the bottom surface of the mounting piece, and the convex block is located below the edge of the anti-disengagement groove where the anti-disengagement block passes first.

[0009] The beneficial effects of the present utility model are as follows: The device has a simple structure and does not damage the original structure of the hanging basket, facilitating layout; the overall structure of the device is simple and easy to install; the overall structure of the device is delicate, the anti-disengagement block adopts a sliding form, with simple operation and easy reset; the overall device adopts a simple mechanical structure, with strong reliability and no additional energy consumption, and the overall layout of the device improves the overall safety of the hanging basket construction. Description of the Drawings

[0010] In the drawings:

[0011] Figure 1 is the schematic diagram of the overall structure of the present utility model;

[0012] Figure 2 is the schematic diagram of the installation layout of the anti-disengagement block of the present utility model;

[0013] Figure 3 is the schematic diagram of the installation layout of the pushing plug of the present utility model;

[0014] Figure 4 is the sectional view of the structure of the present utility model in the non-locking state;

[0015] Figure 5 is the sectional view of the structure of the present utility model in the locking state;

[0016] In the figures: 1, fixed frame; 2, mounting piece; 3, anti-disengagement block; 4, track; 5, pushing plug; 6, pushing spring; 21, placement groove; 22, embedding groove; 31, locking block; 32, sliding roller; 33, pull ring; 34, limit screw; 35, insertion groove; 41, convex block; 42, anti-disengagement groove. Detailed Description of the Preferred Embodiment

[0017] Now, the present utility model will be further described in detail with reference to the accompanying drawings. The accompanying drawings are all simplified schematic diagrams, only illustrating the basic structure of the present utility model in a schematic manner, so they only show the components related to the present utility model.

[0018] A device for preventing the suspension casting box hanging basket from disengaging, comprising a fixing frame 1, two mounting plates 2, two groups of anti-disengagement blocks 3 and a plurality of propulsion springs 6. The fixing frame 1 is placed on the track 4, and the upper end of the fixing frame 1 is fixedly connected to the truss by bolts. The two mounting plates 2 are respectively detachably and fixedly installed on the two side faces of the fixing frame 1. The lower ends of the two mounting plates 2 are respectively inserted into the grooves on the side faces of the track 4. An installation groove 21 is processed on the side face of the mounting plate 2 facing the track 4. The anti-disengagement block 3 is slidably installed in the installation groove 21, and a compressed propulsion spring 6 is arranged between the anti-disengagement block 3 and the bottom of the installation groove 21. The fixing frame 1 and the two mounting plates 2 move together on the track 4. A sunken anti-disengagement groove 42 is processed on the track 4. When the anti-disengagement block 3 is completely aligned with the anti-disengagement groove 42, the propulsion spring 6 pushes the anti-disengagement block 3 into the anti-disengagement groove 42 to achieve card positioning, realizing the anti-disengagement and limiting function. The anti-disengagement groove 42 is arranged at the position where the hanging basket needs to stop after moving.

[0019] Each anti-disengagement block 3 includes a positioning block 31, a sliding roller 32, a pull ring 33 and a limit screw 34. The anti-disengagement block 3 is T-shaped. A through hole is opened at the bottom of the installation groove 21. The tail end of the anti-disengagement block 3 passes through the through hole and the pull ring 33 is installed. The operator can pull the anti-disengagement block 3 to adjust its position in the installation groove 21 by pulling the pull ring 33. A plurality of sliding rollers 32 are rotatably installed on the working end face of the anti-disengagement block 3 facing the track 4. When the anti-disengagement block 3 moves with the mounting plate 2, the sliding rollers 32 abut against the groove wall of the groove of the track 4, reducing the friction force and facilitating the overall position movement of the device. An insertion groove 35 is opened at the bottom surface of the tail end of the anti-disengagement block 3. The positioning block 31 is inserted into the insertion groove 35, and a limit screw 34 is screwed on the anti-disengagement block 3 to limit the positioning block 31 to prevent it from coming out.

[0020] The insertion groove 35 leaves a lifting and moving margin in the vertical direction for the insertion groove 35. The positioning block 31 can slide vertically in the insertion groove 35. When the positioning block 31 is at the lower end in the insertion groove 35, the lower end of the positioning block 31 protrudes from the bottom surface of the anti-disengagement block 3. When the positioning block 31 is at the upper end in the insertion groove 35, the lower end of the positioning block 31 is flush with the bottom surface of the anti-disengagement block 3.

[0021] The device for preventing the hanging basket of the cantilever casting box from disengaging further includes a pushing plug 5. An embedding groove 22 communicating with the bottom surface of the mounting piece 2 is formed in the lower side wall of the placement groove 21. The pushing plug 5 is slidably inserted in the vertical direction into the embedding groove 22. When the pushing plug 5 descends to the bottom of the embedding groove 22, the top surface of the pushing plug 5 is lower than the notch of the embedding groove 22, and the lower end of the pushing plug 5 protrudes from the bottom surface of the mounting piece 2. When the pushing plug 5 is lifted to the top of the embedding groove 22, the top surface of the pushing plug 5 is flush with the notch of the embedding groove 22, and the bottom of the pushing plug 5 is flush with the bottom surface of the mounting piece 2. When the anti-disengagement block 3 is completely placed in the placement groove 21, the lower end of the clamping block 31 is inserted into the gap between the top surface of the pushing plug 5 and the notch of the embedding groove 22, that is, the lower end of the clamping block 31 is inserted into the embedding groove 22 to realize the limiting of the anti-disengagement block 3. At this time, the pushing spring 6 is in a compressed state in the placement groove 21.

[0022] A cylindrical convex block 41 is prominently arranged on the side surface of the track 4. The upper edge of the convex block 41 is tangent to the bottom surface of the mounting piece 2. The convex block 41 is located below the edge of the anti-disengagement groove 42 that the anti-disengagement block 3 passes through first, that is, the convex block 41 is located directly below the vertical edge of the anti-disengagement groove 42 that the anti-disengagement block 3 first passes through when moving. When the mounting piece 2 slides with the fixed frame 1 and passes by the convex block 41, the convex block 41 pushes the pushing plug 5 to slide upward, and the pushing clamping block 31 moves upward to disengage from the embedding groove 22. At this time, the anti-disengagement block 3 is released from the limit. When the anti-disengagement block 3 is completely aligned with the anti-disengagement groove 42, the anti-disengagement block 3 can enter the anti-disengagement groove 42 under the action of the restoration change of the pushing spring 6, realizing the anti-disengagement limit of the whole device.

[0023] Working principle: In the initial state of the device, the anti-disengagement block 3 is located in the placement groove 21, the pushing spring 6 is compressed, the pushing plug 5 is located at the lower end of the embedding groove 22, the lower end of the clamping block 31 is inserted into the embedding groove 22, and the whole anti-disengagement block 3 is stably placed in the placement groove 21 under the limit.

[0024] When the hanging basket is adjusted in position, the truss moves, and the fixed frame 1 drives the mounting piece 2 to move with the truss. When the mounting piece 2 passes by the convex block 41, the pushing plug 5 protruding from the bottom surface of the mounting piece 2 is pushed by the convex block 41 to slide upward, and then the pushing clamping block 31 disengages from the embedding groove 22. At this time, the anti-disengagement block 3 is not completely aligned with the anti-disengagement groove 42, and there is a gap between the vertical surface of the mounting piece 2 buckled in the groove of the track 4 and the groove wall. Therefore, the anti-disengagement block 3 is pushed by the pushing spring 6, and multiple sliding rollers 32 closely abut against the groove wall. The anti-disengagement block 3 continuously moves with the mounting piece 2, and when the anti-disengagement block 3 is completely aligned with the anti-disengagement groove 42, the anti-disengagement block 3 is pushed into the anti-disengagement groove 42 by the pushing spring 6, realizing the anti-disengagement limit of the whole device and avoiding the overall slippage of the hanging basket structure.

[0025] When the position of the hanging basket needs to be moved again, pull the pull ring 33 to make the clamping block 31 be inserted into the embedding groove 22 again, so that the anti - detachment block 3 can be disengaged from the anti - detachment groove 42, and the device can be flexibly adjusted in position.

[0026] The above are only the preferred embodiments of the present invention, and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A device for preventing a hanging basket of a suspended pouring box from falling off, characterized in that: The utility model comprises a fixing frame (1), two mounting plates (2), two groups of anti-slipping blocks (3) and a plurality of propulsion springs (6); the fixing frame (1) is placed on a track (4); the upper end of the fixing frame (1) is fixedly connected to a truss by bolts; the two mounting plates (2) are respectively detachably fixedly mounted on the two side elevations of the fixing frame (1); the lower ends of the two mounting plates (2) are respectively embedded in grooves on the side of the track (4); the mounting plates (2) are processed with placement grooves (21) on the side elevations facing the track (4); the anti-slipping blocks (3) are slidably mounted on the side elevations of the fixing frame (1); The anti-slip block (3) is installed in a placement groove (21), a compressed propulsion spring (6) is arranged between the anti-slip block (3) and the bottom of the placement groove (21), the fixing frame (1) carries two installation plates (2) and moves on a track (4), a concave anti-slip groove (42) is machined on the track (4), and when the anti-slip block (3) and the anti-slip groove (42) are completely aligned, the propulsion spring (6) pushes the anti-slip block (3) into the anti-slip groove (42) to achieve a locking position, thereby realizing an anti-slip limit function, and the anti-slip groove (42) is arranged at a position where the hanging basket needs to stay after moving.

2. The device for preventing the hanging basket of a suspended pouring box from falling off according to claim 1 is characterized in that: Each of the anti-slip blocks (3) comprises a positioning block (31), a sliding roller (32), a pull ring (33) and a limiting screw (34). The anti-slip block (3) is T-shaped, and a through hole is provided at the bottom of the placement groove (21). The rear end of the anti-slip block (3) passes through the through hole and is installed with the pull ring (33). The anti-slip block (3) is rotatably installed with a plurality of sliding rollers (32) on the working end surface facing the track (4). An insertion groove (35) is provided at the bottom surface of the rear end of the anti-slip block (3). The positioning block (31) is inserted into the insertion groove (35). The limiting screw (34) is screwed on the anti-slip block (3) to limit the positioning block (31).

3. The device for preventing the hanging basket of a suspended pouring box from falling off according to claim 2 is characterized in that: The insertion slot (35) has a lifting and lowering margin for the insertion slot (35) in the vertical direction, and the positioning block (31) can slide in the vertical direction in the insertion slot (35). When the positioning block (31) is located at the lower end in the insertion slot (35), the lower end of the positioning block (31) protrudes from the bottom surface of the anti-slip block (3); when the positioning block (31) is located at the upper end in the insertion slot (35), the lower end of the positioning block (31) is flush with the bottom surface of the anti-slip block (3).

4. The device for preventing the hanging basket of a suspended pouring box from falling off according to claim 3 is characterized in that: The device for preventing the hanging basket of the suspended casting box from falling off further comprises a push-in block (5); an embedding groove (22) which is in communication with the bottom surface of the mounting plate (2) is provided on the groove wall of the lower side of the mounting groove (21); and the push-in block (5) is slidably inserted into the embedding groove (22) along the vertical direction.

5. The device for preventing the hanging basket of a suspended pouring box from falling off according to claim 4 is characterized in that: A cylindrical protrusion (41) is protrudingly provided on the side surface of the track (4), the upper edge of the protrusion (41) is tangent to the bottom surface of the mounting plate (2), and the protrusion (41) is located below the edge of the anti-slip groove (42) through which the anti-slip block (3) first passes.

Images