CN219568608U - Bridge construction slide rail - Google Patents

Abstract

The utility model relates to the technical field of bridge construction and discloses a bridge construction sliding rail which comprises a bottom rail, wherein a reinforcing sliding block is slidably arranged on the upper surface of the bottom rail, a sliding rail is fixedly arranged on the upper part of the reinforcing sliding block, a supporting clamping frame is arranged on the upper part of a limiting sliding block, a pulley is fixedly arranged on the lower part of the supporting clamping frame, a connecting rod is fixedly connected between two threaded cylinders, a first bevel gear is fixedly connected to the outer side of the connecting rod, a second bevel gear is fixedly connected to one end of the rotating rod, which is inwards, a threaded rod is connected to two ends of the threaded cylinders in a threaded manner, limiting blocks are fixedly connected to two ends of the threaded rod, and a clamping block is fixedly arranged on the inner wall of the sliding rail. This bridge construction slide rail sets up through the cooperation of screw thread section of thick bamboo, connecting rod, first bevel gear, dwang, second bevel gear, threaded rod, restriction piece, fixture block to reached and to have stably let the loading box stop fast steadily, make the removal slide be difficult for producing unnecessary slip, improve the security.

Description

Bridge construction slide rail

Technical Field

The utility model relates to the technical field of bridge construction, in particular to a bridge construction sliding rail.

Background

Bridge is a structure which is generally erected on rivers, lakes and seas and can smoothly pass vehicles, pedestrians and the like. In order to adapt to the traffic industry of modern high-speed development, bridges are also extended to span mountain ranges, poor geology or buildings which are erected to meet other traffic needs and enable the traffic to be more convenient, and in order to better transport materials in the building process of the bridges, sliding rails are generally paved to transport heavy objects, and reference can be made to patent numbers: CN212077632U, but when the existing slide rail is used, if the existing slide rail is moved to a designated position, the loading vehicle to be stopped is generally dependent on the friction force of the pulley and the slide rail and the manpower of a worker, and a limiting mechanism is absent, so that the loading vehicle is caused to deviate in position, the loading vehicle is unstable, and a safety accident is easy to occur.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the bridge construction slide rail which has the advantages of stably stopping the loading box stably and rapidly, enabling the movable slide carriage not to slide unnecessarily, improving the safety, ensuring the stability of the weight on the upper part of the slide rail and solving the problems in the prior art.

(II) technical scheme

In order to achieve the above purpose, the following technical scheme is provided: the utility model provides a bridge construction slide rail, includes the bottom rail, bottom rail upper surface slidable mounting has the enhancement slider, and enhancement slider upper portion fixed mounting has the slide rail, and slide rail outside slidable mounting has spacing slider, and support card frame is installed on spacing slider upper portion, and support card frame lower part fixed mounting has the pulley, is provided with the restriction subassembly in the support card frame lower part, and the inside adjusting part that is provided with of bottom rail.

Preferably, the limiting component comprises a threaded cylinder, a connecting rod, a first bevel gear, a rotating rod, a second bevel gear, a threaded rod, a limiting block and a clamping block, wherein two symmetrical threaded cylinders are fixedly and movably arranged at the lower part of the supporting clamping frame, the connecting rod is fixedly connected between the two threaded cylinders, the first bevel gear is fixedly connected to the outer side of the connecting rod, the rotating rod is movably arranged on the outer surface of the lower part of the supporting clamping frame, the second bevel gear is fixedly connected to one end of the rotating rod, threaded rods are connected to the two ends of the threaded cylinders in a threaded manner, the limiting block is fixedly connected to the two ends of the threaded rods, the clamping block is fixedly arranged on the inner wall of the sliding rail, the outer side of the first bevel gear is connected with the outer side of the second bevel gear in a meshed manner, the threaded cylinders can be rotated through the cooperation of the first bevel gear and the second bevel gear, and then the threaded rods can drive the limiting block to be clamped into the clamping block, limiting is realized, and sliding is avoided.

Preferably, the adjusting component comprises a bidirectional screw rod, a moving block and a driving motor, the bidirectional screw rod is movably arranged in the bottom rail, the moving block is connected with the outer side of the bidirectional screw rod in a threaded manner, the driving motor is fixedly arranged on the outer side of the bottom rail, the output end of the driving motor is fixedly connected with one end of the bidirectional screw rod, the driving motor can rotate in a bidirectional manner, and the moving block can move close to and far away from the ground due to rotation of the bidirectional screw rod.

Preferably, a sliding groove which is in sliding connection with the reinforcing sliding block is formed in the bottom rail, an auxiliary rail is formed in the inner wall of the sliding groove, auxiliary wheels are fixedly connected to the two sides of the reinforcing sliding block, the auxiliary wheels are in sliding connection with the auxiliary rail, and the auxiliary wheels and the auxiliary rail are arranged to enable adjustment to be more stable.

Preferably, the outer surface thread of the supporting clamping frame is provided with a mounting bolt, and the bottom of the bottom rail is provided with a protection plate.

(III) beneficial effects

Compared with the prior art, the utility model provides the bridge construction slide rail, which has the following beneficial effects:

1. this bridge construction slide rail sets up through the cooperation of screw thread section of thick bamboo, connecting rod, first bevel gear, dwang, second bevel gear, threaded rod, restriction piece, fixture block to reached and to have stably let the loading box stop fast steadily, make the removal slide be difficult for producing unnecessary slip, improve the security, guaranteed the heavy object stability on slide rail upper portion, also can be more laborsaving simultaneously, reduce workman's work burden.

2. The bridge construction slide rail is arranged in a matched mode through the bidirectional screw rod, the moving block, the driving motor, the auxiliary rail and the auxiliary wheel, so that the distance of the slide rail is adjusted according to the size of a used loading box, and the use flexibility and the adaptability of the slide rail are improved.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;

fig. 3 is an enlarged view of the area a in fig. 2 according to the present utility model.

In the figure: 1. a bottom rail; 2. reinforcing the sliding block; 3. a slide rail; 4. a limit sliding block; 5. a supporting clamping frame; 6. a pulley; 7. a restriction assembly; 701. a thread cylinder; 702. a connecting rod; 703. a first bevel gear; 704. a rotating lever; 705. a second bevel gear; 706. a threaded rod; 707. a limiting block; 708. a clamping block; 8. an adjustment assembly; 801. a two-way screw rod; 802. a moving block; 803. a driving motor; 9. an auxiliary rail; 10. an auxiliary wheel.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments, and it is apparent that the described embodiments are only some embodiments, not all embodiments. All other embodiments, based on the embodiments herein, which are within the purview of one of ordinary skill in the art without the particular effort to make the utility model.

Example 1:

referring to fig. 1-3, a bridge construction slide rail comprises a bottom rail 1, wherein a reinforcing slide block 2 is slidably arranged on the upper surface of the bottom rail 1, a slide rail 3 is fixedly arranged on the upper portion of the reinforcing slide block 2, a limit slide block 4 is slidably arranged on the outer side of the slide rail 3, a supporting clamping frame 5 is arranged on the upper portion of the limit slide block 4, a pulley 6 is fixedly arranged on the lower portion of the supporting clamping frame 5, a limiting component 7 is arranged in the lower portion of the supporting clamping frame 5, and an adjusting component 8 is arranged in the bottom rail 1.

The limiting assembly 7 comprises a threaded cylinder 701, a connecting rod 702, a first bevel gear 703, a rotating rod 704, a second bevel gear 705, a threaded rod 706, a limiting block 707 and a clamping block 708, wherein two symmetrical threaded cylinders 701 are fixedly and movably installed inside the pulley 6, the connecting rod 702 is fixedly connected between the two threaded cylinders 701, the first bevel gear 703 is fixedly connected to the outer side of the connecting rod 702, the rotating rod 704 is movably installed on the outer surface of the lower portion of the supporting clamping frame 5, one end of the rotating rod 704, which is inwards, is fixedly connected with the second bevel gear 705, threaded rods 706 are connected to two ends of the threaded cylinders 701 in a threaded manner, limiting blocks 707 are fixedly connected to two ends of the threaded rods 706, clamping blocks 708 are fixedly installed on the inner wall of the sliding rail 3, the outer side of the first bevel gear 703 is in meshed connection with the outer side of the second bevel gear 705, a mounting bolt is installed on the outer surface of the supporting clamping frame 5 in a threaded manner, and a protection plate is installed at the bottom of the bottom rail 1.

Working principle: the box body for carrying the heavy objects is arranged on the supporting clamping frame 5, then the objects to be operated are placed in the loading box, then the loading box is fixed in the supporting clamping frame 5 through the mounting bolts, after the loading box is fixed, the loading box is pushed, the pulley 6 fixed below the supporting clamping frame 5 can move on the sliding rail 3, the loading box can move along the sliding rail 3, after the loading box moves to a designated position, the rotating rod 704 outside the lower part of the supporting frame is manually rotated, the rotating rod 704 drives the first bevel gear 703 to rotate, the first bevel gear 703 drives the second bevel gear 705 to rotate, the first bevel gear 703 drives the connecting rod 702 to rotate, the connecting rod 702 drives the threaded cylinders 701 at two ends to rotate, when the threaded cylinders 701 rotate, the threaded rods 706 move towards two ends, then the limiting blocks 707 at the front ends of the threaded rods 706 extend to the clamping blocks 708, the pulley 6 can be rapidly stopped, the inertia force in the heavy object moving process can be solved, the sliding seat is not easy to produce unnecessary sliding, the safety is improved, the stability of the upper part of the sliding rail 3 is ensured, and meanwhile, the work burden of workers can be reduced.

Example 2:

referring to fig. 1-3, the adjusting component 8 includes a bidirectional screw rod 801, a moving block 802, and a driving motor 803, wherein the bidirectional screw rod 801 is movably mounted in the bottom rail 1, the moving block 802 is screwed on the outer side of the bidirectional screw rod 801, the driving motor 803 is fixedly mounted on the outer side of the bottom rail 1, and an output end of the driving motor 803 is fixedly connected with one end of the bidirectional screw rod 801.

The bottom rail 1 is provided with a chute which is in sliding connection with the reinforcing slide block 2, the inner wall of the chute is provided with an auxiliary rail 9, two sides of the reinforcing slide block 2 are fixedly connected with auxiliary wheels 10, and the auxiliary wheels 10 are in sliding connection with the auxiliary rail 9.

Working principle: the driving motor 803 drives the bidirectional screw rod 801 to rotate, the bidirectional screw rod 801 rotates to enable the moving blocks 802 at the outer sides of the two ends to move close to each other, the moving blocks 802 can drive the reinforcing sliding blocks to move close to each other, the reinforcing blocks can drive the sliding rail 3 on the upper portion and the supporting clamping frame 5 to move close to each other, when the driving motor 803 reversely rotates, the sliding rail 3 and the clamping frame can move away from each other, the auxiliary wheel 10 and the auxiliary rail 9 are matched, stability in adjustment can be guaranteed, and therefore the distance between the sliding rail 3 is adjusted according to the size of a used loading box, and the use flexibility and the adaptability of the sliding rail 3 are improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit thereof, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a bridge construction slide rail, includes bottom rail (1), its characterized in that: the utility model discloses a bottom rail, including bottom rail (1), slider (2) are strengthened to bottom rail (1) upper surface slidable mounting, it has slide rail (3) to strengthen slider (2) upper portion fixed mounting, slide rail (3) outside sliding mounting has spacing slider (4), support card frame (5) are installed on spacing slider (4) upper portion, support card frame (5) lower part fixed mounting has pulley (6), be provided with restriction subassembly (7) in the support card frame lower part, bottom rail (1) inside is provided with adjusting part (8).

2. The bridge construction slide rail according to claim 1, wherein: the limiting assembly (7) comprises a threaded cylinder (701), a connecting rod (702), a first bevel gear (703), a rotating rod (704), a second bevel gear (705), a threaded rod (706), limiting blocks (707) and clamping blocks (708), two symmetrical threaded cylinders (701) are fixedly and movably installed in the lower portion of the supporting clamping frame (5), the connecting rod (702) is fixedly connected between the threaded cylinders (701), the first bevel gear (703) is fixedly connected to the outer side of the connecting rod (702), the rotating rod (704) is movably installed on the outer surface of the lower portion of the supporting clamping frame (5), the second bevel gear (705) is fixedly connected to the inner side of the rotating rod (704), the threaded rods (706) are connected to the two ends of the threaded cylinders (701) in a threaded mode, the limiting blocks (707) are fixedly connected to the two ends of the threaded rods (706), the clamping blocks (708) are fixedly installed on the inner wall of the sliding rail (3), and the outer side of the first bevel gear (703) is connected to the outer side of the second bevel gear (705) in a meshed mode.

3. The bridge construction slide rail according to claim 1, wherein: the adjusting assembly (8) comprises a bidirectional screw rod (801), a moving block (802) and a driving motor (803), wherein the bidirectional screw rod (801) is movably installed in the bottom rail (1), the moving block (802) is connected to the outer side of the bidirectional screw rod (801) in a threaded mode, the driving motor (803) is fixedly installed on the outer side of the bottom rail (1), and the output end of the driving motor (803) is fixedly connected with one end of the bidirectional screw rod (801).

4. The bridge construction slide rail according to claim 1, wherein: the bottom rail (1) is provided with a chute which is in sliding connection with the reinforcing sliding block (2), the inner wall of the chute is provided with an auxiliary rail (9), two sides of the reinforcing sliding block (2) are fixedly connected with auxiliary wheels (10), and the auxiliary wheels (10) are in sliding connection with the auxiliary rail (9).

5. The bridge construction slide rail according to claim 1, wherein: the outer surface thread of the supporting clamping frame (5) is provided with a mounting bolt, and the bottom of the bottom rail (1) is provided with a protection plate.