CN214935500U

CN214935500U - Lifting equipment for road and bridge construction

Info

Publication number: CN214935500U
Application number: CN202121001619.6U
Authority: CN
Inventors: 佡青宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-11-30
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a lifting means is used in road and bridge construction relates to road and bridge construction technical field. The utility model discloses a place the work platform of construction department and be used for loading construction tool's lift-cabin, the last vertical support frame rather than being provided with of work platform, there is the gyro wheel at support frame top through pivot swing joint, the last drive assembly who is used for promoting of being provided with of work platform the drive assembly of lift-cabin, drive assembly with the gyro wheel with be connected with wire rope between the lift-cabin, the regulation is installed to support frame one side the vertical hydraulic stem to the angle of support frame. The utility model discloses a drive assembly and wire rope promote the lifting box to the take-up stand high back, make the support frame wind its pin joint vertical to rotating through the shrink hydraulic stem for support frame and lifting box remove to the staff direction, and the staff of being convenient for directly takes construction tool and the construction material in the lifting box.

Description

Lifting equipment for road and bridge construction

Technical Field

The utility model relates to a road and bridge construction technical field, concretely relates to lifting means is used in road and bridge construction.

Background

In the process of building the bridge, when constructor carried out the construction on the bridge, the construction tool that the staff used all need be carried for the staff with construction material through hoisting equipment, and hoisting equipment is hoisting equipment wherein, can go up and down certain height to can carry construction tool and construction material for the staff that carries out the construction at the eminence and use.

But current lifting means for road and bridge construction has certain horizontal distance between the lifting box of placing construction tool and the staff after promoting construction tool to the construction height at staff place for the staff can't take out the article in the lifting box, just can unload after needing to draw the lifting box nearly, and this makes the staff construction inconvenient, has reduced lifting means's work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: have the certain distance apart from constructor after the cage for solving hoisting equipment reaches the construction height for the unable problem of directly unloading of staff, the utility model provides a hoisting equipment is used in road and bridge construction.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a lifting means is used in road and bridge construction, is including placing the work platform of department of construction and the cage that is used for loading construction tool, the last vertical support frame rather than articulated that is provided with of work platform, there is the gyro wheel at support frame top through pivot swing joint, the last drive assembly who is used for promoting that is provided with of work platform the cage, drive assembly with the gyro wheel with be connected with wire rope between the cage, support frame one side is installed and is adjusted the vertical hydraulic stem to the angle of support frame.

Further, drive assembly is including installing support on the work platform and fixing motor on the support still including setting up the motor output just is used for the rolling wire rope's take-up reel.

Further, the support include with motor fixed connection's roof and perpendicular connection the roof and with work platform fixed supporting leg.

Furthermore, one end of the steel wire rope is fixedly connected with the lifting box through a hanging ring, and the other end of the steel wire rope is wound on the winding roll.

Furthermore, one end of the hydraulic rod is hinged to the supporting leg, and the other end of the hydraulic rod is hinged to the supporting frame.

Furthermore, a vertical connecting rod is fixed on the working platform, a clamping block is arranged at the tail end, far away from the working platform, of the connecting rod, and a clamping groove is formed in one side of the clamping block.

The utility model has the advantages as follows:

1. the utility model discloses a drive assembly and wire rope promote the lift box to the take-up and drop-out back, have certain horizontal distance between lift box and the staff, then make the support frame wind its pin joint vertical to rotating through the shrink hydraulic stem for support frame and lift box move to the staff direction, the staff of being convenient for directly takes construction tool and the construction material in the lift box, the lift box of having solved lifting means has the certain distance apart from the constructor after reaching the construction height, make the unable problem of directly unloading of staff.

Drawings

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

fig. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the utility model during discharging;

figure 5 is a front view of the present invention as shown in figure 4;

reference numerals: 1. a working platform; 2. a lifting box; 3. a support frame; 4. a roller; 5. a drive assembly; 51. a support; 511. a top plate; 512. supporting legs; 52. a motor; 53. a take-up reel; 6. a wire rope; 61. a hoisting ring; 7. a hydraulic lever; 8. a connecting rod; 9. a clamping block; 91. a clamping groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 and 4, a lifting device for road and bridge construction comprises a working platform 1 and a lifting box 2 for loading construction tools, wherein the working platform 1 is vertically provided with a support frame 3 hinged with the working platform 1, the top of the support frame 3 is movably connected with a roller 4 through a rotating shaft, the working platform 1 is provided with a driving component 5 for lifting the lifting box 2, a steel wire rope 6 is connected between the driving component 5 and the roller 4 as well as between the driving component 5 and the lifting box 2, and one side of the support frame 3 is provided with a hydraulic rod 7 for adjusting the vertical angle of the support frame 3, in some embodiments, after the lifting box 2 is lifted to a certain height through the driving component 5 and the steel wire rope 6, a certain horizontal distance exists between the lifting box 2 and a worker, and then the support frame 3 vertically rotates around a hinge point of the hydraulic rod 7 by contraction, make support frame 3 and cage 2 remove to the staff direction, be convenient for the staff directly to take construction tool and construction material in the cage 2, cage 2 of having solved lifting means has the certain distance apart from the constructor after reaching the construction height, make the unable problem of directly unloading of staff, more specifically do, place construction tool behind cage 2, with 6 fixed connection of wire rope on cage 2, then start drive assembly 5 and promote cage 2 to the height that is higher than 1 certain distance of work platform, it drives support frame 3 around the vertical rotation of its pin joint to contract hydraulic stem 7 again, thereby drive cage 2 and remove and fall at work platform 1 to 1 one side of work platform, make the staff can directly take construction tool and construction material in the cage 2.

As shown in fig. 1, 2, 4, and 5, the driving assembly 5 includes a bracket 51 mounted on the work platform 1, a motor 52 fixed on the bracket 51, and a winding roll 53 disposed at an output end of the motor 52 and used for winding the steel wire rope 6, wherein the motor 52 drives the winding roll 53 to rotate after being started, and the winding roll 53 rotates forward or backward to store or release the steel wire rope 6, so as to drive the lifting box 2 at the other end of the steel wire rope 6 to lift or lower.

As shown in fig. 1, 2, 4 and 5, the support 51 includes a top plate 511 fixedly connected to the motor 52 and a support leg 512 vertically connected to the top plate 511 and fixed to the working platform 1, wherein the support 51 is used for supporting the motor 52 for facilitating the work thereof, and the bottom of the support 51 is used for the worker to pass through.

As shown in fig. 1 and 4, one end of the steel wire rope 6 is fixedly connected with the lifting box 2 through a hanging ring 61, and the other end of the steel wire rope 6 is wound on the winding reel 53, where the hanging ring 61 is used for connecting the steel wire rope 6 with the lifting box 2, so that the steel wire rope 6 can drive the lifting box 2 to ascend stably.

As shown in fig. 1, 2, 4 and 5, one end of the hydraulic rod 7 is hinged to the supporting leg 512 and the other end is hinged to the supporting frame 3, when the hydraulic rod 7 is retracted, the supporting frame 3 rotates around the hinged point, so as to change the angle between the two ends of the hydraulic rod 7 and the supporting leg 512 and the supporting frame 3, wherein the two ends of the hydraulic rod 7 can change the angle of the hydraulic rod 7 along with the extension and retraction of the hydraulic rod 7 through the hinged connection.

As shown in fig. 1, fig. 2 and fig. 3, a vertical connecting rod 8 is fixed on the working platform 1, a clamping block 9 is arranged at the end of the connecting rod 8 far away from the working platform 1, a clamping groove 91 is formed in one side of the clamping block 9, when the supporting frame 3 rotates to be perpendicular to the working platform 1, the supporting frame 3 can move into the clamping groove 91 in one side of the clamping block 9, the clamping groove 91 can be used for limiting the position of the supporting frame 3, and the supporting frame 3 can be prevented from shaking when the worker unloads the materials.

Claims

1. The utility model provides a lifting means is used in road and bridge construction, its characterized in that, including place work platform (1) in construction department and be used for loading construction tool's lift box (2), work platform (1) is gone up vertical be provided with rather than articulated support frame (3), there are gyro wheel (4) at support frame (3) top through pivot swing joint, be provided with on work platform (1) and be used for promoting drive assembly (5) of lift box (2), drive assembly (5) with gyro wheel (4) with be connected with wire rope (6) between lift box (2), support frame (3) one side is installed and is adjusted support frame (3) are vertical to hydraulic stem (7) of angle.

2. The lifting device for road and bridge construction according to claim 1, wherein the driving assembly (5) comprises a bracket (51) mounted on the working platform (1) and a motor (52) fixed on the bracket (51), and further comprises a winding roll (53) arranged at the output end of the motor (52) and used for winding the steel wire rope (6).

3. The lifting apparatus for road and bridge construction as claimed in claim 2, wherein the bracket (51) comprises a top plate (511) fixedly connected with the motor (52) and a support leg (512) vertically connected with the top plate (511) and fixed with the working platform (1).

4. The lifting apparatus for road and bridge construction as claimed in claim 2, wherein one end of the wire rope (6) is fixedly connected with the lifting box (2) through a lifting ring (61) and the other end of the wire rope (6) is wound on the winding reel (53).

5. A lifting device for road and bridge construction according to claim 3, characterised in that the hydraulic rod (7) is hinged at one end to the supporting leg (512) and at the other end to the supporting frame (3).

6. The lifting equipment for road and bridge construction according to claim 4, wherein a vertical connecting rod (8) is fixed on the working platform (1), a clamping block (9) is arranged at the tail end of the connecting rod (8) far away from the working platform (1), and a clamping groove (91) is formed in one side of the clamping block (9).