CN213571336U

CN213571336U - Slide rail for bridge construction

Info

Publication number: CN213571336U
Application number: CN202022204520.8U
Authority: CN
Inventors: 杨明君; 王继东; 陈秀雯; 张静; 许惟国; 葛力; 刘俊飞
Original assignee: China Railway 15th Bureau Group Co Ltd; Third Engineering Co Ltd of China Railway 15th Bureau Group Co Ltd
Current assignee: China Railway 15th Bureau Group Co Ltd; Third Engineering Co Ltd of China Railway 15th Bureau Group Co Ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-29
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a slide rail for bridge construction belongs to engineering technical field, comprising a base plate, the top fixedly connected with fixed bolster of bottom plate, the inside of fixed bolster is seted up flutedly, the inside swing joint of recess has the transport bin, two first axle sleeves of bottom fixedly connected with of bottom plate, the equal swing joint in axle center department of two first axle sleeves has first pivot, two front wheels of the both sides fixedly connected with of one of them first pivot, two rear wheels of the fixedly connected with of the both sides of another first pivot, the movable groove has all been seted up to one side of keeping away from first pivot of two rear wheels, the anti-falling groove has all been seted up to one side inner wall in the axle center of keeping away from the braking rear wheel of two movable grooves, the fixed slot has all been seted up at the bottom both ends of two movable grooves. This slide rail for bridge construction can be through the simple operation to handle on the braking rear wheel, effectually brakes the transport vechicle, relies on axis of rotation and push-and-pull support on the transport bin simultaneously, can be relaxed load, draw the goods and unload.

Description

Slide rail for bridge construction

Technical Field

The utility model relates to an engineering technical field, more specifically say, relate to a slide rail for bridge construction.

Background

Bridge construction, which is a process of building a bridge according to design content; mainly refers to the contents of bridge construction technology, construction organization, construction management, construction quality and the like. The river beach land part of the bridgehead approach is filled with soil with strong water permeability, and a rockfill slope is used for preventing scouring. Diversion buildings are hidden in dry seasons, and firewood and gabions are used according to the design. Masonry or concrete, etc. are built on site.

The construction slide rail is designed for saving manpower consumed in transportation during construction, and can effectively reduce manpower spent on transportation through cooperation of the rail and the transport vehicle. Current slide rail for bridge construction often neglects the safety problem when using because the condition is crude, and when the transport vechicle was on the track, often because do not have simple effectual brake equipment and stop pendulum at will, cause the potential safety hazard, current transport vechicle also lacks simple effectual loading simultaneously, pull and unload the mode, causes the waste in the manpower easily.

SUMMERY OF THE UTILITY MODEL

1. Technical problem at present

To the problem that exists among the prior art, the utility model aims to provide a slide rail is used in bridge construction, it can pass through the braking rear wheel, effectually brakes the transport vechicle, relies on No. two axis of rotation and push-and-pull support on the transport bin simultaneously, can relax load, draw the goods and unload.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

a slide rail for bridge construction comprises a bottom plate, wherein a fixed support is fixedly connected to the top of the bottom plate, a groove is formed in the fixed support, a transportation bin is movably connected in the groove, two first shaft sleeves are fixedly connected to the bottom of the bottom plate, first rotating shafts are movably connected to the axes of the two first shaft sleeves, two front wheels are fixedly connected to two ends of one first rotating shaft, two brake rear wheels are fixedly connected to two sides of the other first rotating shaft, movable grooves are formed in one sides of the two brake rear wheels, which are far away from the first rotating shaft, anti-falling grooves are formed in the inner walls of the movable grooves, which are far away from the axle center of the brake rear wheels, fixed holes are formed in two ends of the bottoms of the movable grooves, first fixing belts are fixedly connected to the inner walls of the four fixed holes, and springs are fixedly connected to the bottoms of the four fixed holes, four the equal fixedly connected with pressure plate in top of spring, wherein two the equal swing joint in inside of fixed orifices has a pillar, two the equal fixedly connected with fixed plate in top of pillar, two the equal fixedly connected with second fixed band of outer wall of pillar, two the equal fixedly connected with anti-falling piece in outer wall of pillar, two the equal fixedly connected with brake block in top of fixed plate.

As a preferred scheme of the utility model, one side fixedly connected with push-and-pull support of transport bin, the opposite side fixedly connected with second shaft cover of transport bin, the axle center department swing joint of second shaft cover has the second pivot.

As an optimized proposal of the utility model, the surface of the push-pull bracket is fixedly connected with a high temperature resistant rubber sleeve.

As an optimized scheme of the utility model, the bottom of braking rear wheel and front wheel all swing joint has the track, two orbital one side that is close to the bottom plate has all been seted up the race groove.

As an optimized scheme of the utility model, two one side fixedly connected with handle of keeping away from the bottom plate of fixed plate.

As an optimized scheme of the utility model, the positive fixedly connected with traction frame of fixed bolster, the winding has the cable wire on the traction frame.

3. Advantageous effects

Compared with the prior art, the utility model provides a rail transport's structural style has following beneficial effect:

(1) this structural style of slide rail for bridge construction, can adjust the position of pillar through the adjustment handle, the pillar breaks away from the fixed slot under the help of spring, when through the movable groove, prevent that the falling piece is located prevents the falling inslot, the pillar is after the movable groove, get into the fixed slot of another side, through a fixed band and No. two fixed bands, again by the cooperation of spring and pressure plate, fix the position, the braking vane passes through the relation of being connected of fixed plate and pillar simultaneously, reach operating position, the braking vane uses high frictional resistance's rubber to constitute, can very effectual achievement braking effect.

(2) This structural style of slide rail for bridge construction crosses promotion push-and-pull support, makes the transport bin topple over towards the direction of No. two pivots, makes inside goods pour out, and accessible push-and-pull support resets the transport bin after pouring out, can load, draw the unloading to the goods simply effectually, can practice thrift the manpower.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a rear perspective view of the present invention;

FIG. 3 is an exploded view of the brake rear wheel of the present invention;

fig. 4 is a cross-sectional view of the brake rear wheel of the present invention.

The reference numbers in the figures illustrate: 1. a base plate; 2. fixing a bracket; 3. a transport bin; 4. a first bushing; 5. a first rotating shaft; 6. a front wheel; 7. braking the rear wheel; 8. a movable groove; 9. a fixing hole; 10. a first securing strap; 11. a pillar; 12. a fixing plate; 13. a brake plate; 14. pushing and pulling the bracket; 15. a second shaft sleeve; 16. a second rotating shaft; 17. a traction frame; 18. a track; 19. a wheel way groove; 20. a steel cord; 21. a spring; 22. a pressure plate; 23. a handle; 24. a high temperature resistant rubber sleeve; 25. a drop-proof groove; 26. the block is prevented from falling; 27. a second securing strap; 28. and (4) a groove.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a sliding rail for bridge construction comprises a base plate 1, a fixed support 2 is fixedly connected to the top of the base plate 1, a groove 28 is formed in the fixed support 2, a transportation bin 3 is movably connected to the inside of the groove 28, two first shaft sleeves 4 are fixedly connected to the bottom of the base plate 1, first rotating shafts 5 are movably connected to the axes of the two first shaft sleeves 4, two front wheels 6 are fixedly connected to two ends of one first rotating shaft 5, two braking rear wheels 7 are fixedly mounted to two ends of the other first rotating shaft 5, movable grooves 8 are formed in one sides of the two braking rear wheels 7 far away from the first rotating shaft 5, anti-falling grooves 25 are formed in the inner walls of one side of the two movable grooves 8 far away from the axes of the braking rear wheels 7, fixing holes 9 are formed in two ends of the bottoms of the two movable grooves 8, and first fixing bands 10 are fixedly connected to the inner walls of the four fixing holes 9, the equal fixedly connected with spring 21 in bottom of four fixed orificess 9, the equal fixedly connected with pressure plate 22 in top of four springs 21, wherein the equal swing joint in inside of two fixed orificess 9 has pillar 11, the equal fixedly connected with fixed plate 12 in top of two pillar 11, the equal fixedly connected with second fixed band 27 of outer wall of two pillar 11, the equal fixedly connected with of outer wall of two pillar 11 prevents falling piece 26, the equal fixedly connected with brake block 13 in top of two fixed plate 12.

In the embodiment of the present invention, the transportation bin 3, the fixing bracket 2, and the bottom plate 1 are made of steel, which has excellent strength and can effectively ensure the safety during transportation, the position of the pillar 11 can be adjusted by adjusting the handle 23, the pillar 11 is separated from the fixing hole 9 with the help of the spring 21, when passing through the movable groove 8, the anti-falling block 26 is located in the anti-falling groove 25, the pillar 11 enters the fixing hole 9 on the other side after passing through the movable groove 8, the second fixing band 27 passes through the first fixing band 10, and then the spring 21 is matched with the pressure plate 22 to fix the position, and the brake plate 13 passes through the specified connection relationship between the fixing plate 12 and the pillar 11 to reach the working position, the brake plate 13 is made of rubber with high friction resistance, which can effectively achieve the braking effect, by pushing the push-pull bracket 14, the transportation bin 3 is tilted towards the direction of the second rotating shaft 16, make inside goods pour out, the accessible push-and-pull support 14 resets the transport bin 3 after pouring out, practices thrift the manpower when increasing work efficiency.

Specifically, one side of the transportation bin 3 is fixedly connected with a push-pull support 14, the other side of the transportation bin 3 is fixedly connected with a second shaft sleeve 15, and the axis of the second shaft sleeve 15 is movably connected with a second rotating shaft 16.

In this embodiment, the goods in the transportation bin 3 can be conveniently and quickly taken out in a dumping manner through the second rotating shaft 16 and the push-pull bracket 14.

Specifically, a high temperature resistant rubber sleeve 24 is fixedly mounted on the surface of the push-pull support 14.

In this embodiment, the high temperature resistant rubber sleeve 24 on the push-pull bracket 14 can reduce the pressure on the hand of the user when using the push-pull bracket 14, and also reduce the scald caused by contacting the push-pull bracket 14 at high temperature.

Specifically, the bottoms of the rear braking wheels 7 and the front braking wheels 6 are movably connected with rails 18, and one sides of the two rails 18 close to the bottom plate 1 are provided with wheel groove 19.

In this embodiment, the general positions of the rear wheels 7 and the front wheels 6 are restricted by the rails 18, and the specific action positions are determined by the rail grooves 19, so that the slide rail for beam construction is not easily turned over during use, and is safer.

Specifically, the handles 23 are fixedly mounted on the sides of the two fixing plates 12 far away from the base plate 1.

In this embodiment, the position of the support column 11 can be adjusted without approaching the rail 18 by the handle 23 attached to the fixed plate 12, thereby increasing the safety of the user.

Specifically, the front surface of the fixing bracket 2 is fixedly connected with a traction frame 17, and a steel cable 20 is wound on the traction frame 17.

In this embodiment, the fixing bracket 2 and the bottom plate 1 can be pulled to move by the steel cable 20 wound on the traction frame 17, and a large amount of manpower can be saved under the condition of using a motor.

The working principle is as follows: when in use, a user fixes the rail 18 to a proper position, fixes the front wheel 6 and the brake rear wheel 7 of the transport vehicle into a wheel path groove 19 preset in the rail 18, puts goods to be transported into the transport bin 3, then connects the steel cable 20 with an electric motor or manually pushes and pulls the steel cable to reach a preset position, adjusts the position of one handle 23, forcibly lifts the pillar 11 from the fixed hole 9, makes the second fixing belt 27 pass through the first fixing belt 10, reaches the fixed hole 9 at the other end through the movable groove 8, presses the pillar 11 into the fixed hole 9 at the other end through the handle 23, makes the second fixing belt 27 pass through the first fixing belt 10, fixes the position of the pillar 11 through the cooperation of the pressure plate 22, the spring 21, the first fixing belt 10 and the second fixing belt 27, and simultaneously, as the brake plate 13 passes through the fixed connection relationship between the fixed plate 12 and the pillar 11, reaches a working position, the brake block 13 is made of rubber with high friction resistance, so that a braking effect can be effectively achieved, then a hand is placed on the high-temperature-resistant rubber sleeve 24 on the push-pull support 14 to push the push-pull support 14, the transportation bin 3 is made to incline towards the direction of the second rotating shaft 16, so that internal goods are poured out, the transportation bin 3 can be reset through the push-pull support 14 after the goods are poured out, and the labor consumed during use is reduced while the work efficiency is improved.

The above description is only 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 can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. The utility model provides a slide rail for bridge construction, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a fixed support (2), a groove (28) is formed in the fixed support (2), the interior of the groove (28) is movably connected with a transportation bin (3), the bottom of the bottom plate (1) is fixedly connected with two first shaft sleeves (4), the axle centers of the two first shaft sleeves (4) are movably connected with a first rotating shaft (5), two front wheels (6) are fixedly connected with two ends of one first rotating shaft (5), two braking rear wheels (7) are fixedly connected with two ends of the other first rotating shaft (5), one side of each braking rear wheel (7) far away from the first rotating shaft (5) is provided with a movable groove (8), the inner wall of one side of each movable groove (8) far away from the axle center of the braking rear wheel (7) is provided with an anti-falling groove (25), two ends of the bottom of each movable groove (8) are provided with a fixed hole (9), four the equal fixedly connected with first fixed band (10), four of inner wall of fixed orifices (9) the equal fixedly connected with spring (21), four in bottom of fixed orifices (9) the equal fixedly connected with pressure plate (22) in top of spring (21), wherein two the equal swing joint in inside of fixed orifices (9) has pillar (11), two the equal fixedly connected with fixed plate (12), two in top of pillar (11) the equal fixedly connected with second fixed band (27), two of outer wall of pillar (11) the equal fixedly connected with of outer wall of pillar (11) prevents falling piece (26), two the equal fixedly connected with brake block (13) in top of fixed plate (12).

2. The slide rail for bridge construction according to claim 1, wherein: one side of the transportation bin (3) is fixedly connected with a push-pull support (14), the other side of the transportation bin (3) is fixedly connected with a second shaft sleeve (15), and the axis of the second shaft sleeve (15) is movably connected with a second rotating shaft (16).

3. The slide rail for bridge construction according to claim 2, wherein: the surface of the push-pull support (14) is fixedly connected with a high-temperature resistant rubber sleeve (24).

4. The slide rail for bridge construction according to claim 1, wherein: the bottom parts of the two braking rear wheels (7) and the front wheels (6) are movably connected with rails (18), and one sides of the two rails (18) close to the bottom plate (1) are provided with wheel grooves (19).

5. The slide rail for bridge construction according to claim 1, wherein: and handles (23) are fixedly arranged on one sides of the two fixing plates (12) far away from the bottom plate (1).

6. The slide rail for bridge construction according to claim 1, wherein: the front face of the fixed support (2) is fixedly connected with a traction frame (17), and a steel cable (20) is wound on the traction frame (17).