CN215801073U

CN215801073U - Bridge steel construction erection equipment for frame

Info

Publication number: CN215801073U
Application number: CN202121852881.1U
Authority: CN
Inventors: 任强
Original assignee: Anhui Haoyu Steel Structure Co ltd
Current assignee: Anhui Haoyu Steel Structure Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-02-11
Anticipated expiration: 2031-08-10

Abstract

The utility model provides mounting equipment for a bridge steel structure frame, which comprises a base plate and a supporting plate, wherein the supporting plate is arranged above the base plate, a folding frame is arranged between the base plate and the supporting plate, a sliding plate is connected onto the supporting plate in a sliding mode, a guide groove opening is formed in the upper side of the sliding plate, a driving roller is arranged in the guide groove opening, a driven roller is arranged on the upper side of the driving roller, and the driven roller is arranged on the upper side of the sliding plate through a support. The steel structure pipe conveying device is convenient for stably and horizontally placing the steel structure pipe through the guide groove opening, is also convenient for stably conveying the steel structure pipe, is also convenient for adjusting the moving distance of the steel structure pipe, and is also convenient for adjusting the height and the position of the steel structure pipe.

Description

Bridge steel construction erection equipment for frame

Technical Field

The utility model relates to the field of steel structure mounting equipment, in particular to mounting equipment for a bridge steel structure frame.

Background

When the existing bridge steel structure frame such as a guardrail frame is installed, a person generally lifts the pipe frame manually, and the pipe frame and the steel plate are assembled together, so that the operation is complex, the workload of the person is increased, the working efficiency is low, and the precision is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mounting device for a bridge steel structure frame, which overcomes the problems or at least partially solves the problems so as to solve the problems of complex mounting and large workload of the existing bridge steel structure frame.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

the utility model provides mounting equipment for a bridge steel structure frame, which comprises a base plate and a supporting plate, wherein the supporting plate is arranged above the base plate, a folding frame is arranged between the base plate and the supporting plate, a sliding plate is connected onto the supporting plate in a sliding manner, a guide groove opening is formed in the upper side of the sliding plate, a driving roller is arranged in the guide groove opening, a driven roller is arranged on the upper side of the driving roller, and the driven roller is arranged on the upper side of the sliding plate through a support.

As a further scheme of the utility model, two fixed plates are welded and fixed on the lateral surface of the base plate in a bilateral symmetry manner, a ball screw is arranged between the two fixed plates, the ball screw transversely penetrates through the movable plates and the middle partition plate, the middle partition plate is positioned between the two movable plates, the middle partition plate is fixed on the upper middle part of the base plate, the fixed plates and the middle partition plate are rotatably connected with the ball screw through bearings, the movable plates are rotatably connected with the upper end and the lower end of the folding frame through rotating shafts, the ball screw rotates and drives the movable plates to move through the ball nut pair by rotating the ball screw, and therefore the folding frame is convenient to move and lift.

As a further scheme of the utility model, the movable plate at the top end of the folding frame is sleeved on the polished rod in a sliding manner, two ends of the polished rod are respectively and fixedly connected with two fixed plates, the fixed plates are fixed on the lower side surface of the supporting plate, and the movable plate moves along the polished rod, so that the folding frame can be automatically lifted conveniently.

As a further scheme of the utility model, two sliding grooves are symmetrically formed in the left side and the right side of the upper side surface of the supporting plate, a sliding plate is arranged on each sliding groove in a sliding mode, and the supporting plate is connected with the sliding plate in a sliding mode through the sliding grooves.

As a further aspect of the present invention, the left and right sides of the sliding plate are integrally connected with a protruding strip, the protruding strip is disposed on the sliding groove in a matching manner, and the protruding strip moves along the sliding groove, so that the movement of the sliding plate is guided, and the movement stability of the sliding plate is also improved.

As a further scheme of the utility model, a servo motor is fixedly connected to the front side surface of the sliding plate, an output shaft at the rear side of the servo motor penetrates through the sliding plate and is fixedly sleeved with a driving roller, the driving roller is arranged in a groove, the groove is formed in the sliding plate and is connected with a guide groove opening, and the driving roller is automatically driven to rotate by the operation of the servo motor so as to drive the steel structure pipe frame to move.

As a further scheme of the utility model, two sliding plates are arranged, the two sliding plates are fixedly connected through a connecting plate, and the placing stability of the steel structure pipe frame is improved through the two sliding plates.

As a further scheme of the utility model, a square hole is formed at the top end of the support, a square rod is inserted in the square hole in a matching manner, a driven roller is connected to the bottom end of the square rod, the driven roller is rotatably connected with the square rod and moves up and down along the square hole through the square rod, so that the driven roller is driven to move up and down conveniently, and the movement of the driven roller is guided conveniently.

As a further scheme of the utility model, the arc-shaped notch on the driving roller is annular, and the inner side surface of the arc-shaped notch is provided with anti-slip lines, so that the friction force is improved through the anti-slip lines, and the steel structure pipe frame is convenient to convey.

The utility model provides a mounting device for a bridge steel structure frame, which has the beneficial effects that: through setting up folding leg, ball, sliding plate, direction notch, initiative gyro wheel and driven gyro wheel, be convenient for stabilize keeping flat to the steel construction pipe through the direction notch, also make things convenient for to stabilize the transport to the steel construction pipe, also be convenient for simultaneously adjust the displacement of steel construction pipe, also be convenient for moreover to adjust the height and the position of steel construction pipe, easy operation, excellent in use effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a support plate in an embodiment of the utility model.

Fig. 3 is a schematic cross-sectional view of the sliding plate according to the embodiment of the present invention.

FIG. 4 is a schematic view of a connection structure of the square rod and the driven roller according to an embodiment of the present invention.

Fig. 5 is an enlarged schematic structural diagram of a point a in fig. 1 according to an embodiment of the present invention.

Fig. 6 is an enlarged schematic structural diagram at B in fig. 1 according to an embodiment of the present invention.

In the figure: 1. a base plate; 2. a ball screw; 3. a movable plate; 4. a support plate; 5. a connecting plate; 6. a square bar; 7. a support; 8. a sliding plate; 9. a folding frame; 10. a servo motor; 11. a driving roller; 12. an arc-shaped notch; 13. a driven roller; 14. a polish rod; 41. a sliding groove; 81. a convex strip; 82. a guide slot.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Referring to fig. 1-6, the installation equipment for the bridge steel structure frame provided by the embodiment of the utility model comprises a base plate 1 and a support plate 4, wherein the support plate 4 is arranged above the base plate 1, a folding frame 9 is arranged between the base plate 1 and the support plate 4, a sliding plate 8 is connected on the support plate 4 in a sliding manner, a guide slot 82 is formed in the upper side of the sliding plate 8, a driving roller 11 is arranged in the guide slot 82, a driven roller 13 is arranged on the upper side of the driving roller 11, and the driven roller 13 is arranged on the upper side of the sliding plate 8 through a support 7.

The side bilateral symmetry welded fastening has two fixed plates on bed plate 1, is provided with ball 2 between two fixed plates, and ball 2 transversely runs through fly leaf 3 and median septum, and the median septum is located between two fly leaves 3, and the median septum is fixed at bed plate 1 upper middle part, and fixed plate and median septum all rotate with ball 2 through the bearing to be connected, and both ends about folding leg 9 are connected through the pivot rotation to fly leaf 3.

The movable plate 3 at the top end of the folding frame 9 is sleeved on the polish rod 14 in a sliding manner, two ends of the polish rod 14 are respectively fixedly connected with two fixed plates, and the fixed plates are fixed on the lower side surface of the supporting plate 4.

In the using process of the utility model, the steel structure pipe is placed on the sliding plate 8 and the guide groove opening 82, the steel structure pipe is horizontally placed, the steel structure pipe is conveniently and stably conveyed and moved by the rotation of the driving idler wheel 11, the movable plate 3 is conveniently driven to move inwards along the ball screw 2 under the action of the ball nut by the rotation of the ball screw 2, the folding frame 9 is further driven to contract, the folding frame 9 extends upwards in the contraction process, the supporting plate 4 and the sliding plate 8 are driven to move upwards, the steel structure pipe is further driven to move upwards, the height of the steel structure pipe is conveniently adjusted, the steel structure pipe is conveniently driven to move forwards and backwards by the movement of the sliding plate 8, the position of the steel structure pipe is adjusted, and the steel structure pipe and a steel plate are conveniently connected together, also be convenient for align fast steel structure pipe, easy operation has reduced the installation degree of difficulty, has also reduced the tired degree of work, excellent in use effect.

As shown in fig. 1 and 2, two sliding grooves 41 are symmetrically formed on the upper side surface of the support plate 4, the sliding plate 8 is slidably disposed on the sliding grooves 41, and the support plate 4 is slidably connected to the sliding plate 8 through the sliding grooves 41.

Convex strips 81 are integrally connected to the left side and the right side of the sliding plate 8, and the convex strips 81 are arranged on the sliding groove 41 in a matching manner.

Two sliding plates 8 are arranged, and the two sliding plates 8 are fixedly connected through a connecting plate 5.

In the using process of the utility model, the sliding plates 8 move back and forth along the sliding grooves 41 on the supporting plate 4, so that the steel structure pipe is conveniently driven to move back and forth, the back and forth position of the steel structure pipe is adjusted, and the placing stability of the steel structure pipe is improved by the design of the two sliding plates 8.

As shown in fig. 1 and fig. 3-6, a servo motor 10 is fixedly connected to the front side surface of the sliding plate 8, an output shaft at the rear side of the servo motor 10 passes through the sliding plate 8 and is fixedly sleeved with a driving roller 11, the driving roller 11 is arranged in a groove, the groove is arranged in the sliding plate 8, and the groove is connected with a guide slot 82.

The square hole has been seted up on 7 tops of support, and it has square pole 6 to match the grafting on the square hole, and 6 bottoms of square pole are connected with driven roller 13, and driven roller 13 rotates with square pole 6 to be connected.

The arc-shaped notch 12 on the driving roller 11 is annular, and the inner side surface of the arc-shaped notch 12 is processed with anti-skid lines.

In the use process of the utility model, the servo motor 10 is operated, the balls of the servo motor 10 drive the driving roller 11 to rotate, the driving roller 11 rotates and is convenient to drive the steel structure pipe to move left and right under the anti-skid effect, and the steel structure pipes with different specifications are convenient to stably support through the design of the arc-shaped notch 12, the contact area between the driving roller 11 and the driven roller 13 and the steel structure pipe is also enlarged, so that the driving stability of the steel structure pipe is improved, the driven roller 13 is convenient to move downwards and press the steel structure pipe through the downward movement of the square rod 6 along the bracket 7, the moving stability of the steel structure pipe is further improved, and the bracket 7 is disassembled, so that the steel structure pipe is convenient to disassemble and assemble, the operation is simple, and the moving distance of the steel structure pipe is convenient to control through the control of the servo motor 10, the accuracy of installation has been improved.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a bridge is erection equipment for steel structure frame, includes bed plate (1) and backup pad (4), its characterized in that, bed plate (1) top is provided with backup pad (4), and is provided with folding leg (9) between bed plate (1) and backup pad (4), sliding connection has sliding plate (8) on backup pad (4), guide slot opening (82) have been seted up to sliding plate (8) upside, be provided with in guide slot opening (82) initiative gyro wheel (11), initiative gyro wheel (11) upside is provided with driven gyro wheel (13), and driven gyro wheel (13) set up at sliding plate (8) upside through support (7).

2. The mounting equipment for the bridge steel structural frame according to claim 1, wherein two fixed plates are welded and fixed on the base plate (1) in a bilateral symmetry manner, a ball screw (2) is arranged between the two fixed plates, the ball screw (2) transversely penetrates through the movable plates (3) and the middle partition plate, the middle partition plate is located between the two movable plates (3), the middle partition plate is fixed on the base plate (1) in the middle, the fixed plates and the middle partition plate are rotatably connected with the ball screw (2) through bearings, and the movable plates (3) are rotatably connected with the upper end and the lower end of the folding frame (9) through rotating shafts.

3. The mounting device for the bridge steel structural frame according to claim 2, wherein the movable plate (3) at the top end of the folding frame (9) is slidably sleeved on the polish rod (14), and two ends of the polish rod (14) are fixedly connected with two fixed plates respectively, and the fixed plates are fixed on the lower side surface of the supporting plate (4).

4. The mounting equipment for the bridge steel structure frame according to claim 3, wherein the support plate (4) is provided with two sliding grooves (41) on the upper side surface in a bilateral symmetry manner, the sliding grooves (41) are provided with sliding plates (8) in a sliding manner, and the support plate (4) is connected with the sliding plates (8) in a sliding manner through the sliding grooves (41).

5. The mounting apparatus for the bridge steel structural frame according to claim 4, wherein the sliding plate (8) is integrally connected with a convex strip (81) at both left and right sides thereof, and the convex strip (81) is fittingly arranged on the sliding groove (41).

6. The mounting equipment for the bridge steel structural frame according to claim 5, wherein a servo motor (10) is fixedly connected to the front side surface of the sliding plate (8), an output shaft at the rear side of the servo motor (10) penetrates through the sliding plate (8) and is fixedly sleeved with a driving roller (11), the driving roller (11) is arranged in a groove, the groove is formed in the sliding plate (8), and the groove is connected with the guide groove opening (82).

7. A mounting arrangement for a bridge steel structural frame according to claim 4, wherein there are two said sliding plates (8), and the two sliding plates (8) are fixedly connected by means of a connecting plate (5).

8. The mounting equipment for the bridge steel structure frame according to claim 1, wherein a square hole is formed in the top end of the support (7), a square rod (6) is inserted into the square hole in a matching mode, a driven roller (13) is connected to the bottom end of the square rod (6), and the driven roller (13) is rotatably connected with the square rod (6).

9. The mounting equipment for the bridge steel structural frame according to claim 1, wherein the arc-shaped notch (12) on the driving roller (11) is in a ring shape, and the inner side surface of the arc-shaped notch (12) is processed with anti-slip threads.