CN217104741U

CN217104741U - Automatic control conversion table for building large bridge prefabricated member

Info

Publication number: CN217104741U
Application number: CN202220557816.4U
Authority: CN
Inventors: 袁松涛; 栾加友; 栾楷
Original assignee: Jiangsu Progressive Concrete Prefabricated Component Co ltd
Current assignee: Jiangsu Progressive Concrete Prefabricated Component Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-08-02
Anticipated expiration: 2032-03-15

Abstract

The utility model relates to the technical field of bridge construction equipment, and discloses an automatic control conversion table for building a large-scale bridge prefabricated member, which comprises a base, wherein a mounting seat is arranged on the base in a sliding manner, a supporting seat is fixed on the mounting seat, a supporting column is inserted in the supporting seat, the supporting column is in sliding fit with the supporting seat, a hydraulic cylinder is arranged at the bottom end of the supporting column, and a connecting seat is fixed at the top end of the supporting column; the top of connecting seat is provided with first gear with one heart, and first gear rotates with the connecting seat to be connected, and is fixed with the brace table on the first gear, installs second servo motor on the outer wall of connecting seat, is fixed with the second gear on the output shaft of second servo motor with one heart. This device is through placing the bridge prefab back on the brace table, can adjust the upper and lower height of prefab, left and right sides position and angle by the operation of first servo motor, second servo motor and pneumatic cylinder to the concatenation of the bridge prefab of being convenient for has improved concatenation efficiency.

Description

Automatic control conversion table for building large bridge prefabricated member

Technical Field

The utility model relates to a bridge construction equipment technical field especially relates to a large-scale bridge prefab is built and is used automatic control conversion platform.

Background

The bridge is generally composed of an upper structure, a lower structure, a support and an accessory structure, wherein the upper structure is also called a bridge span structure and is a main structure for crossing obstacles, the lower structure comprises an abutment, a pier and a foundation, the support is a force transmission device arranged at the bridge span structure and the pier or the support of the abutment, and the accessory structure is a bridge head butt strap, a conical slope protection, a bank protection, a flow guide project and the like. In the construction process of the bridge, building stones need to be spliced, in the splicing process, each stone needs to be ensured to be in a horizontal state, and the bridge prefabricated member can be matched with the building stones, namely a concrete building member which is already manufactured before field construction. The bridge prefab that has now has the bridge prefab position when the concatenation, and is not favorable to improving the problem of concatenation efficiency. Therefore, we propose an automated control transfer table for the construction of large bridge prefabricated members to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the automatic control conversion platform is put up with to a large-scale bridge prefab that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic control conversion table for building a large bridge prefabricated member comprises a base, wherein a mounting seat is arranged on the base in a sliding mode, a supporting seat is fixed on the mounting seat, a supporting column is inserted into the supporting seat and is in sliding fit with the supporting seat, a hydraulic cylinder is arranged at the bottom end of the supporting column, and a connecting seat is fixed at the top end of the supporting column;

a first gear is concentrically arranged at the top end of the connecting seat, the first gear is rotationally connected with the connecting seat, a supporting table is fixed on the first gear, a second servo motor is installed on the outer wall of the connecting seat, a second gear is concentrically fixed on an output shaft of the second servo motor, and the second gear is meshed with the first gear;

the upper surface of the supporting table is evenly provided with sliding holes, limiting rods are inserted into the sliding holes, and springs are fixed between the bottom ends of the limiting rods and the bottom surfaces of the sliding holes.

Preferably, universal wheels are installed at four corners of the bottom end of the base, locking bolts penetrate through two ends of the base, and the bottom ends of the locking bolts are rotatably installed on the supporting blocks.

Preferably, the base is rotatably provided with a screw rod, one end of the screw rod is provided with a first servo motor, the screw rod penetrates through the mounting seat, and the screw rod is in threaded connection with the mounting seat.

Preferably, a plurality of guide rods are vertically fixed at the bottom end of the connecting seat, guide sleeves are arranged on the outer walls of the supporting seats, and the guide rods are inserted in the guide sleeves.

Preferably, the distance between two adjacent limiting rods is 5cm to 10 cm.

The beneficial effects of the utility model are that:

1. this device is through placing the bridge prefab back on the brace table, can adjust the upper and lower height of prefab, left and right sides position and angle by the operation of first servo motor, second servo motor and pneumatic cylinder to the concatenation of the bridge prefab of being convenient for has improved concatenation efficiency.

2. This device is through placing the bridge prefab back on the brace table, presses the gag lever post that contacts to the slide opening through prefab self weight to by its around with the gag lever post of its laminating to restrict its position, reduce the removal of prefab in accommodation process.

Drawings

Fig. 1 is a schematic structural view of an automatic control conversion table for building a large bridge prefabricated member, which is provided by the utility model;

fig. 2 is a schematic structural view of the inside of a support seat in an automatic control conversion table for building a large bridge prefabricated member, which is provided by the utility model;

fig. 3 is the utility model provides a large-scale bridge prefab is built with supporting bench profile's structural schematic diagram in the automatic control conversion platform.

In the figure: 1. a base; 2. a universal wheel; 3. locking the bolt; 4. a resisting block; 5. a mounting seat; 6. a screw rod; 7. a first servo motor; 8. a supporting seat; 9. a support pillar; 10. a hydraulic cylinder; 11. a connecting seat; 12. a first gear; 13. a support table; 14. a second servo motor; 15. a second gear; 16. a slide hole; 17. a limiting rod; 18. a spring; 19. a guide rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an automatic control conversion table for building a large bridge prefabricated part comprises a base 1, universal wheels 2 are mounted at four corners of the bottom end of the base 1, locking bolts 3 penetrate through two ends of the base 1, a resisting block 4 is rotatably mounted at the bottom end of each locking bolt 3, the automatic control conversion table is convenient to move through the universal wheels 2, the automatic control conversion table is fixed through the resisting blocks 4 after moving, a mounting seat 5 is slidably arranged on the base 1, a lead screw 6 is rotatably mounted on the base 1, a first servo motor 7 is arranged at one end of the lead screw 6, the lead screw 6 penetrates through the mounting seat 5, the lead screw 6 is in threaded connection with the mounting seat 5, and the movement of the mounting seat 5 can be automatically controlled through the operation of the first servo motor 7;

a supporting seat 8 is fixed on the mounting seat 5, a supporting column 9 is inserted in the supporting seat 8, the supporting column 9 is in sliding fit with the supporting seat 8, a hydraulic cylinder 10 is arranged at the bottom end of the supporting column 9, a connecting seat 11 is fixed at the top end of the supporting column 9, a plurality of guide rods 19 are vertically fixed at the bottom end of the connecting seat 11, a guide sleeve is arranged on the outer wall of the supporting seat 8, and the guide rods 19 are inserted in the guide sleeve;

a first gear 12 is concentrically arranged at the top end of the connecting seat 11, the first gear 12 is rotatably connected with the connecting seat 11, a supporting table 13 is fixed on the first gear 12, a second servo motor 14 is installed on the outer wall of the connecting seat 11, a second gear 15 is concentrically fixed on an output shaft of the second servo motor 14, and the second gear 15 is meshed with the first gear 12;

the upper surface of the supporting table 13 is uniformly provided with sliding holes 16, limiting rods 17 are inserted into the sliding holes 16, springs 18 are fixed between the bottom ends of the limiting rods 17 and the bottom surfaces of the sliding holes 16, and the distance between every two adjacent limiting rods 17 is 5 cm-10 cm.

In this embodiment, when in use, after the bridge prefabricated member is placed on the support platform 13, the stop rod 17 in contact with the bridge prefabricated member is pressed into the slide hole 16 by the self weight of the prefabricated member, and the stop rod 17 attached to the bridge prefabricated member around the bridge prefabricated member limits the position of the bridge prefabricated member, the prefabricated member is moved to a proper position by pushing the device, the first servo motor 7, the second servo motor 14 and the hydraulic cylinder 10 are opened as required, the screw rod 6 is driven to rotate by the operation of the first servo motor 7, the screw rod 6 drives the mounting seat 5 to move in the left-right direction and drives the prefabricated member to move in the left-right direction, the first gear 12 is driven to rotate by the second servo motor 14, the support platform 13 is driven to rotate in the left-right direction, the angle of the prefabricated member is adjusted, the hydraulic cylinder 10 drives the support post 9 to move in the up-down direction and adjusts the height of the prefabricated member, and the first servo motor 7, The operation of the second servo motor 14 and the hydraulic cylinder 10 automatically controls the prefabricated member, so that the bridge prefabricated member can be spliced conveniently, and the splicing efficiency is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An automatic control conversion table for building a large bridge prefabricated member comprises a base (1) and is characterized in that a mounting seat (5) is arranged on the base (1) in a sliding mode, a supporting seat (8) is fixed on the mounting seat (5), a supporting column (9) is inserted into the supporting seat (8), the supporting column (9) is in sliding fit with the supporting seat (8), a hydraulic cylinder (10) is arranged at the bottom end of the supporting column (9), and a connecting seat (11) is fixed at the top end of the supporting column (9);

a first gear (12) is concentrically arranged at the top end of the connecting seat (11), the first gear (12) is rotatably connected with the connecting seat (11), a supporting table (13) is fixed on the first gear (12), a second servo motor (14) is installed on the outer wall of the connecting seat (11), a second gear (15) is concentrically fixed on an output shaft of the second servo motor (14), and the second gear (15) is meshed with the first gear (12);

the upper surface of the supporting table (13) is uniformly provided with sliding holes (16), a limiting rod (17) is inserted into each sliding hole (16), and a spring (18) is fixed between the bottom end of each limiting rod (17) and the bottom surface of each sliding hole (16).

2. The automatic control conversion table for building the large bridge prefabricated member according to claim 1, wherein universal wheels (2) are mounted at four corners of the bottom end of the base (1), locking bolts (3) penetrate through two ends of the base (1), and abutting blocks (4) are rotatably mounted at the bottom ends of the locking bolts (3).

3. The automatic control conversion table for building the large bridge prefabricated member according to claim 1, wherein a screw rod (6) is rotatably mounted on the base (1), a first servo motor (7) is arranged at one end of the screw rod (6), the screw rod (6) penetrates through the mounting base (5), and the screw rod (6) is in threaded connection with the mounting base (5).

4. The automatic control conversion table for large bridge prefabricated member building according to claim 1, wherein a plurality of guide rods (19) are vertically fixed at the bottom end of the connecting seat (11), and a guide sleeve is arranged on the outer wall of the supporting seat (8), and the guide rods (19) are inserted into the guide sleeve.

5. The automated control transfer table for large bridge prefabricated member building according to claim 1, wherein the distance between two adjacent limiting rods (17) is 5cm to 10 cm.