CN217415804U

CN217415804U - Reinforcing bar transportation auxiliary device for tunnel construction

Info

Publication number: CN217415804U
Application number: CN202220672784.2U
Authority: CN
Inventors: 杜宪武; 杨玉平; 张彬; 曹元义; 王磊冈
Original assignee: China Railway Beijing Engineering Group Co Ltd; Tianjin Engineering Co Ltd of China Railway Beijing Engineering Group Co Ltd
Current assignee: China Railway Beijing Engineering Group Co Ltd; Tianjin Engineering Co Ltd of China Railway Beijing Engineering Group Co Ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-09-13
Anticipated expiration: 2032-03-25

Abstract

The utility model provides a reinforcing bar transportation auxiliary device for tunnel construction relates to transportation auxiliary device technical field, including the backup pad, the support frame is all equipped with to the surface four corners position of backup pad, and the inboard of support frame is rotated and is connected with the bearing, and the surface of bearing is equipped with the extension rod. The utility model discloses, through having set up the backup pad, the support frame, the bearing, the extension rod, a rotating shaft, the wheel carrier, gyro wheel and nut, can provide the space for placing of reinforcing bar through the backup pad, the transportation work of reinforcing bar reduces the resistance through the gyro wheel, through the support frame, the structure combination of bearing and extension rod, the work of turning to for the backup pad provides structural support, through the pivot, the cooperation of wheel carrier and nut, realize the angle modulation and the fixed function of wheel carrier, it is convenient to this replacement work for the gyro wheel, ensure when certain group's gyro wheel breaks down, can carry out replacement work to the gyro wheel, and then guaranteed that this transportation auxiliary device can function effectively for a long time.

Description

Reinforcing bar transportation auxiliary device for tunnel construction

Technical Field

The utility model relates to a transportation auxiliary device technical field especially relates to a reinforcing bar transportation auxiliary device for tunnel construction.

Background

Transportation auxiliary device, be one kind and be used for providing convenient supplementary type work to freight work, its purpose is in order to reduce manpower resources's loss, and promote the work efficiency of transportation work, in transportation auxiliary device's in-service use, because the weight of articles such as reinforcing bar is heavier, the construction environment in tunnel is also comparatively complicated, lead to in the conveyer, the gyro wheel that plays the boosting effect often can be because of the weight oppression of reinforcing bar and the complex environment of tunnel construction and wearing and tearing, it is comparatively difficult to change, need improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the reinforcing bar transportation auxiliary device for tunnel construction who proposes.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a reinforcing bar transportation auxiliary device for tunnel construction, includes the backup pad, the support frame is all equipped with to the surface four corners position of backup pad, the inboard rotation of support frame is connected with the bearing, the extension rod is equipped with to the surface of bearing, the pivot is equipped with to the one end of extension rod, the surface cover of pivot is equipped with wheel carrier and nut, the surface rotation of wheel carrier is connected with the gyro wheel, the support is all equipped with to the rear end both sides position of backup pad, be equipped with the extension board between the support, the inboard of extension board is inserted and is equipped with the screw rod, the dish of stopping is equipped with to the bottom of screw rod.

In order to realize the dismouting and the position control function of nut, the utility model discloses an improvement has, the one end surface of pivot is seted up threadedly, the pivot is passed through the screw thread and is connected with the nut rotation.

In order to realize the altitude mixture control function of screw rod, the utility model discloses an improvement has, the upper surface of extension board runs through and has seted up the screw, the screw rotates with the screw rod to be connected, the handle is equipped with on the top of screw rod.

In order to realize stopping the fixed position function of dish, the utility model discloses an improvement has, the lower surface of stopping the dish is equipped with the slipmat, the non-slip groove has been seted up to the lower surface of slipmat, the fixed orifices has been seted up to the upper surface of stopping the dish, the fixed orifices runs through to the lower surface of slipmat.

In order to provide convenient for the pushing work of backup pad, the utility model discloses an improvement has, the push rod is equipped with to the surface of support, be equipped with the holding rod between the push rod.

In order to inject the removal orbit of frame, the utility model discloses an improvement has, the upper surface of backup pad is equipped with the gag lever post, the upper surface of backup pad rotates and is connected with the threaded rod, the surface sliding connection of gag lever post has a frame.

In order to realize the altitude mixture control function of top frame, the utility model discloses an improvement has, the upper surface of top frame runs through set up threaded hole, the screw hole rotates with the threaded rod to be connected, the bracing piece is equipped with to the inboard of top frame, the handle is equipped with on the top of threaded rod, the stopper is equipped with on the top of gag lever post.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses, through having set up the backup pad, the support frame, the bearing, the extension rod, a rotating shaft, the wheel carrier, gyro wheel and nut, can provide the space for placing of reinforcing bar through the backup pad, the transportation work of reinforcing bar reduces the resistance through the gyro wheel, through the support frame, the structure combination of bearing and extension rod, the work of turning to for the backup pad provides structural support, through the pivot, the cooperation of wheel carrier and nut, realize the angle modulation and the fixed function of wheel carrier, it is convenient to this replacement work for the gyro wheel, ensure when certain group's gyro wheel breaks down, can carry out replacement work to the gyro wheel, and then guaranteed that this transportation auxiliary device can function effectively for a long time.

2. The utility model discloses, through having set up gag lever post, threaded rod, top frame and bracing piece, can realize the altitude mixture control function of top frame and bracing piece through the structure combination of gag lever post, threaded rod, and then make the top frame can push down the reinforcing bar of carrying, the condition of avoiding the reinforcing bar to drop takes place, also accessible top frame and the structure combination of bracing piece realize placing the function to the layering of reinforcing bar, make placing space of reinforcing bar more nimble.

Drawings

Fig. 1 is a schematic view of the whole components of a reinforcing steel bar transportation auxiliary device for tunnel construction;

fig. 2 is an enlarged schematic view of a point a of fig. 1 of the reinforcing steel bar transportation auxiliary device for tunnel construction provided by the utility model;

fig. 3 is a schematic view of the overhead view of the reinforcing bar transportation auxiliary device for tunnel construction according to the present invention;

fig. 4 is the utility model provides a reinforcing bar transportation auxiliary device's for tunnel construction looks sideways at angle schematic diagram.

Illustration of the drawings:

1. a support plate; 2. a support frame; 3. a bearing; 4. an extension rod; 5. a rotating shaft; 6. a wheel carrier; 7. a roller; 8. a nut; 9. a support; 10. a support plate; 11. a screw; 12. braking the disc; 13. a non-slip mat; 14. a push rod; 15. a holding rod; 16. a limiting rod; 17. a threaded rod; 18. a top frame; 19. a support rod.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Example one

Referring to fig. 1-3, the present invention provides a technical solution: a reinforcing steel bar transportation auxiliary device for tunnel construction comprises a supporting plate 1, a space can be provided for placing reinforcing steel bars through the supporting plate 1, supporting frames 2 are arranged at four corners of the outer surface of the supporting plate 1, stable support can be provided for the supporting frames 2 through the supporting plate 1, a bearing 3 is rotatably connected to the inner side of the supporting frame 2, an extension rod 4 is arranged on the outer surface of the bearing 3, support can be provided for the rotation of the bearing 3 through the supporting frame 2, the extension rod 4 also rotates along with the bearing 3 in the rotating process, the angle of a roller 7 is finally adjusted, structural support is provided for the steering work of the supporting plate 1, a rotating shaft 5 is arranged at one end of the extension rod 4, a wheel frame 6 and a nut 8 are sleeved on the outer surface of the rotating shaft 5, the roller 7 is rotatably connected to the outer surface of the wheel frame 6, resistance can be reduced for the transportation work of the reinforcing steel bars through the rotation of the roller 7, a thread is arranged on the outer surface of one end of the rotating shaft 5, the rotating shaft 5 is rotatably connected with the nut 8 through threads, the purpose of the design is that the nut 8 is rotated along the threads in order to realize the dismounting and position adjusting functions of the nut 8, the wheel carrier 6 is pushed to be attached to the extension rod 4, the angle of the extension rod 4 can be fixed, the nut 8 is rotated in the reverse direction, the wheel carrier 6 can be loosened, the wheel carrier 6 is rotated, and the replacement work of the roller 7 is completed.

Referring to fig. 2-3, the support plates 9 are respectively installed at two sides of the rear end of the support plate 1, a support plate 10 is installed between the support plates 9, a screw 11 is inserted into the inner side of the support plate 10, a brake disc 12 is installed at the bottom end of the screw 11, a screw hole is formed through the upper surface of the support plate 10 and is rotatably connected with the screw 11, the height of the screw 11 can be adjusted by rotating the screw 11 along the screw hole, so as to adjust the position of the brake disc 12, a handle is installed at the top end of the screw 11, so that convenience is provided for the rotation work of the screw 11 through the handle, a non-slip mat 13 is installed on the lower surface of the brake disc 12, when the brake disc 12 moves downwards until the non-slip mat 13 is attached to the ground, the position fixing function of the brake disc 12 can be realized through the friction force between the non-slip mat 13 and the ground, a non-slip groove is formed on the lower surface of the non-slip mat 13, so that the stability of the non-slip mat 13 in the position fixing work can be effectively improved through the non-slip groove, the fixed orifices has been seted up to the upper surface of the dish of stopping 12, and the fixed orifices runs through to the lower surface of slipmat 13, squeezes in the screw in fixed orifices department, can fix the position of the dish of stopping 12, and push rod 14 is equipped with to the surface of support 9, is equipped with holding rod 15 between the push rod 14, and the gripping promotes holding rod 15 and can drive backup pad 1 through push rod 14 and remove, provides the impetus for the promotion of backup pad 1.

Example two

Referring to fig. 4, a limiting rod 16 is arranged on the upper surface of a supporting plate 1, the upper surface of the supporting plate 1 is rotatably connected with a threaded rod 17, a handle is arranged at the top end of the threaded rod 17, the design aims to provide convenience for the rotation of the threaded rod 17 through the handle, a top frame 18 is slidably connected to the outer surface of the limiting rod 16, the moving track of the top frame 18 can be fixed through the limiting rod 16, the top end of the limiting rod 16 is provided with a limiting block, the top frame 18 can be prevented from being separated from the range of the limiting rod 16 through the limiting block, a threaded hole is formed in the upper surface of the top frame 18 in a penetrating manner, the threaded hole is rotatably connected with the threaded rod 17, the rotation of the threaded rod 17 can act on the top frame 18 through the position relation between the threaded rod 17 and the threaded hole, the height adjusting function of the top frame 18 is realized by matching with the moving track limitation of the limiting rod 16, and the top frame 18 can press the conveyed reinforcing steel bar, avoid the condition that the reinforcing bar dropped to take place, the bracing piece 19 is equipped with to the inboard of top frame 18, through the structural grouping of top frame 18 and bracing piece 19, realizes placing the function to the layering of reinforcing bar, makes placing space of reinforcing bar more nimble.

The working principle is as follows: in the transportation auxiliary device, a space can be provided for placing the reinforcing steel bars through the supporting plate 1, the resistance is reduced for the transportation work of the reinforcing steel bars through the roller 7, the support frame 2 can provide support for the rotation of the bearing 3, the extension rod 4 of the bearing 3 rotates along with the bearing 3 in the rotating process, the angle of the roller 7 is finally adjusted, structural support is provided for the steering work of the supporting plate 1, the nut 8 rotates along the thread to push the wheel frame 6 to be attached to the extension rod 4, the angle of the extension rod 4 can be fixed, when the roller 7 breaks down, the nut 8 is rotated reversely, the wheel frame 6 can be loosened, the wheel frame 6 is further rotated, the replacement work of the roller 7 is completed, when the reinforcing steel bars are transported to a specified position, the screw 11 rotates along the screw hole, the height of the screw 11 is adjusted, and the position of the brake disc 12 is further adjusted, through the frictional force on slipmat 13 and ground, realize stopping the fixed position function of dish 12, rotate through threaded rod 17 and cooperate with gag lever post 16's structure, realize the altitude mixture control function of top frame 18, and then make top frame 18 can press the reinforcing bar of residence transport, avoid the condition that the reinforcing bar dropped to take place, through the structural grouping of top frame 18 and bracing piece 19, place for the layering of reinforcing bar and provide the support, make the space of placing of reinforcing bar more nimble.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes to be applied in other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a reinforcing bar transportation auxiliary device for tunnel construction, includes backup pad (1), its characterized in that: support frame (2) all are equipped with in the surface four corners position of backup pad (1), the inboard of support frame (2) is rotated and is connected with bearing (3), extension rod (4) are equipped with to the surface of bearing (3), pivot (5) are equipped with to the one end of extension rod (4), the surface cover of pivot (5) is equipped with wheel carrier (6) and nut (8), the surface rotation of wheel carrier (6) is connected with gyro wheel (7), support (9) all are equipped with in the rear end both sides position of backup pad (1), extension board (10) are equipped with between support (9), the inboard of extension board (10) is inserted and is equipped with screw rod (11), the bottom of screw rod (11) is equipped with brake disc (12).

2. The reinforcing bar transportation auxiliary device for tunnel construction according to claim 1, characterized in that: the outer surface of one end of the rotating shaft (5) is provided with threads, and the rotating shaft (5) is rotatably connected with the nut (8) through the threads.

3. The reinforcing bar transportation auxiliary device for tunnel construction of claim 1, wherein: the upper surface of the support plate (10) is provided with a screw hole in a penetrating mode, the screw hole is rotatably connected with the screw rod (11), and a handle is mounted at the top end of the screw rod (11).

4. The reinforcing bar transportation auxiliary device for tunnel construction of claim 1, wherein: the anti-skid brake is characterized in that an anti-skid pad (13) is mounted on the lower surface of the brake disc (12), an anti-skid groove is formed in the lower surface of the anti-skid pad (13), a fixing hole is formed in the upper surface of the brake disc (12), and the fixing hole penetrates through the lower surface of the anti-skid pad (13).

5. The reinforcing bar transportation auxiliary device for tunnel construction of claim 1, wherein: the outer surface of the bracket (9) is provided with push rods (14), and a holding rod (15) is arranged between the push rods (14).

6. The reinforcing bar transportation auxiliary device for tunnel construction of claim 1, wherein: the upper surface of backup pad (1) is equipped with gag lever post (16), the upper surface of backup pad (1) rotates and is connected with threaded rod (17), the surface sliding connection of gag lever post (16) has top frame (18).

7. The reinforcing bar transportation auxiliary device for tunnel construction of claim 6, characterized in that: the upper surface of top frame (18) runs through set up threaded hole, the screw hole rotates with threaded rod (17) to be connected, bracing piece (19) are equipped with to the inboard of top frame (18), the handle is equipped with on the top of threaded rod (17), the stopper is equipped with on the top of gag lever post (16).