CN216076176U

CN216076176U - Scaffold for road and bridge construction

Info

Publication number: CN216076176U
Application number: CN202121802747.0U
Authority: CN
Inventors: 刘伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-03-18
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a scaffold for road and bridge construction, which comprises ejector rods, wherein the bottom ends of the ejector rods are fixedly connected with a top universal coupling, the bottom ends of the top universal coupling are fixedly connected with a fixed plate, the bottom ends of the fixed plate are fixedly connected with a plurality of sliding connecting rods, the bottom ends of the sliding connecting rods are fixedly connected with sliding connecting plates, and the center of the fixed plate is slidably connected with a sliding rod; this scaffold frame is used in road and bridge construction adjusts the difference in height between sill bar bottom and the side lever bottom through removing the sliding plate, rotates top universal coupling, bottom universal coupling adjusts sill bar and side lever relative position, can change the contact position on two support points of scaffold frame side support and ground, avoids because placing that the fixed position mode leads to is unstable to and the construction environment is abominable, be difficult for placing the problem of scaffold frame, enlarged the application scope of device, improved the practicality of device.

Description

Scaffold for road and bridge construction

Technical Field

The utility model relates to the technical field of road and bridge construction auxiliary devices, in particular to a scaffold for road and bridge construction.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out. The scaffold is divided into an outer scaffold and an inner scaffold according to the erected positions; the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; the scaffold is divided into a vertical rod type scaffold, a bridge type scaffold, a door type scaffold, a suspension type scaffold, a hanging type scaffold, a lifting type scaffold and a climbing type scaffold according to the structural form. In the process of road and bridge construction, a scaffold is also needed to provide a foothold for constructors.

When using, current scaffold frame leads to being unfavorable for the device to place because the locate mode is fixed, still has the construction topography abominable simultaneously, is difficult for placing the problem of scaffold frame.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a scaffold for road and bridge construction, which solves the problems that the existing fixing mode is unfavorable for device placement, the construction terrain is severe, and the scaffold is difficult to place.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a road and bridge scaffold frame for construction, includes the ejector pin, ejector pin bottom fixed connection top universal joint, top universal joint bottom fixed connection fixed plate, a plurality of sliding connection pole of fixed plate bottom fixed connection, the equal fixed connection sliding connection board in sliding connection pole bottom, fixed plate center sliding connection slide bar, slide bar bottom fixed connection bottom universal joint, bottom universal joint bottom fixed connection sill bar.

Preferably, the side end of the ejector rod is transversely and fixedly connected with a fixed connecting rod, the side end of the fixed connecting rod is vertically and fixedly connected with a side rod, and the side rod and the side end of the adjacent side of the ejector rod are fixedly connected with the escalator.

Preferably, the top end of the sliding rod is fixedly connected with a sliding plate, and the sliding connecting rods penetrate through the sliding plate and are in sliding connection with the sliding plate.

Preferably, the sliding plate top end inner part at each sliding connecting rod side end is rotatably connected with the rotating block, and the rotating block rotating center side end at the sliding plate outer side is fixedly connected with the rotating handle.

Preferably, the side end of the bottom rod is fixedly connected with a first threaded pipe, the side end of the first threaded pipe is in threaded connection with a threaded connecting rod, the side end of the threaded connecting rod is in threaded connection with a second threaded pipe, and the side end of the second threaded pipe is rotatably connected with two rotating semicircular plates.

Preferably, the threads at the two ends of the threaded connecting rod are opposite, and the first threaded pipe and the second threaded pipe are respectively in threaded connection with the two sections of opposite threads.

Preferably, the side ends of the two rotating semicircular plates are respectively provided with a sliding groove and a fixed connecting clamping block, the side ends of the sliding grooves are in threaded connection with a threaded rod, and the threaded rod penetrates through the clamping blocks and is in threaded connection with the clamping blocks.

Preferably, the side rod is arranged between the two rotating semicircular plates and is in sliding connection with the rotating semicircular plates.

Advantageous effects

The utility model provides a scaffold for road and bridge construction. Compared with the prior art, the method has the following beneficial effects:

(1) the scaffold for road and bridge construction drives the rotating block to rotate through the rotating handle, so that the sliding plate and the sliding connecting rod are unlocked, the sliding plate is moved to slide to drive the sliding rod and the bottom rod to move, the height difference between the bottom end of the bottom rod and the bottom ends of the side rods is adjusted, the relative positions of the bottom rod and the side rods are adjusted by rotating the top end universal coupling and the bottom end universal coupling, the threaded connecting rod is rotated to drive the first threaded pipe and the second threaded pipe to move, the total length of the first threaded pipe, the second threaded pipe and the threaded connecting rod is adjusted, the contact positions of two supporting points of the scaffold side end bracket and the ground can be changed, the unstable placement caused by a fixed positioning mode is avoided, and the construction terrain is bad, the scaffold is not easy to place, the application range of the device is enlarged, and the practicability of the device is improved.

(2) This scaffold frame is used in road and bridge construction, through two rotation semicircle board connection side levers, it fixes bottom bar and side lever position to rotate threaded rod extrusion side lever, and the fixed block and the ejector pin of staircase side section are connected to two X-shaped connecting rods, and the round bar of side lever side is connected two supports, can connect, fix two supports of scaffold frame, has improved the stability of scaffold frame, has improved the security of device, has enlarged the suitability of device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is an enlarged view of the utility model at A in FIG. 1;

fig. 4 is a schematic view of the structure of the rotating semicircular plate connection of the present invention.

In the figure 1, a mandril; 2. a fixed connecting rod; 3. a side lever; 4. a universal coupling; 5. a fixing plate; 6. a sliding connecting rod; 7. a sliding plate; 8. a sliding connection plate; 9. a slide bar; 10. a bottom bar; 11. a first threaded pipe; 12. a threaded connecting rod; 13. a second threaded pipe; 14. an escalator; 15. rotating the handle; 16. rotating the semicircular plate; 17. a threaded rod; 18. and (6) rotating the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-3, a scaffold for road and bridge construction comprises a top rod 1, a top universal coupling 4 fixedly connected to the bottom end of the top rod 1, a fixed plate 5 fixedly connected to the bottom end of the top universal coupling 4, a plurality of sliding connecting rods 6 fixedly connected to the bottom end of the fixed plate 5, sliding connecting plates 8 fixedly connected to the bottom ends of the sliding connecting rods 6, a sliding rod 9 slidably connected to the center of the fixed plate 5, a bottom universal coupling 4 fixedly connected to the bottom end of the sliding rod 9, a bottom rod 10 fixedly connected to the bottom end of the bottom universal coupling 4, a fixed connecting rod 2 transversely fixedly connected to the side end of the top rod 1, a side rod 3 vertically fixedly connected to the side end of the fixed connecting rod 2, a staircase 14 fixedly connected to the side end of the side rod 3 adjacent to the top rod 1, a sliding plate 7 fixedly connected to the top end of the sliding rod 9, sliding connecting rods 6 both passing through the sliding plate 7 and slidably connected to the sliding plate 7, a rotating block 18 rotatably connected to the inside the top end of the sliding plate 7 located at the side end of each sliding connecting rod 6, the rotating block 18 positioned outside the sliding plate 7 is fixedly connected with a rotating handle 15 at the rotating center side end, the rotating handle 15 is rotated to drive the rotating block 18 to rotate, so that the sliding plate 7 and the sliding connecting rod 6 are unlocked, the sliding rod 9 and the bottom rod 10 are driven to move by moving the sliding plate 7 in a sliding manner, the height difference between the bottom end of the bottom rod 10 and the bottom end of the side rod 3 is adjusted, and the bottom end universal coupling 4 adjusts the relative position of the bottom rod 10 and the side rod 3 by rotating the top end universal coupling 4.

Example two:

referring to fig. 1-2 and 4, a scaffold for road and bridge construction comprises a top rod 1, a top universal coupling 4 fixedly connected to the bottom end of the top rod 1, a fixed plate 5 fixedly connected to the bottom end of the top universal coupling 4, a plurality of sliding connection rods 6 fixedly connected to the bottom end of the fixed plate 5, sliding connection plates 8 fixedly connected to the bottom ends of the sliding connection rods 6, a sliding rod 9 slidably connected to the center of the fixed plate 5, a bottom universal coupling 4 fixedly connected to the bottom end of the sliding rod 9, a bottom rod 10 fixedly connected to the bottom end of the bottom universal coupling 4, a first threaded pipe 11 fixedly connected to the side end of the bottom rod 10, a threaded connection rod 12 threadedly connected to the side end of the first threaded pipe 11, a second threaded pipe 13 threadedly connected to the side end of the threaded connection rod 12, two rotating semicircular plates 16 rotatably connected to the side end of the second threaded pipe 13, the threads of the threaded connection rod 12 are opposite, and the first threaded pipe 11 and the second threaded pipe 13 are respectively threadedly connected to two sections, spout and fixed connection fixture block have been seted up respectively to two 16 sides of rotation semicircle board, spout side threaded connection threaded rod 17, threaded rod 17 run through the fixture block and with fixture block threaded connection, side lever 3 locate two rotate between the semicircle board 16 and with rotate 16 sliding connection of semicircle board, drive first screwed pipe 11 through rotating threaded connection pole 12, second screwed pipe 13 removes, to first screwed pipe 11, second screwed pipe 13 is adjusted with threaded connection pole 12's total length, through two rotation semicircle board 16 connection side lever 3, it fixes bottom bar 10 and side lever 3 position to rotate threaded rod 17 extrusion side lever 3, connect fixed block and ejector pin 1 of 14 side sections of staircase through two X shape connecting rods, the round bar of 3 sides of side lever is connected two supports.

And those not described in detail in this specification are well within the skill of those in the art.

When in operation, the rotating block 18 is driven to rotate by the rotating handle 15, the sliding plate 7 and the sliding connecting rod 6 are unlocked, the sliding rod 9 and the bottom rod 10 are driven to move by moving the sliding plate 7, the height difference between the bottom end of the bottom rod 10 and the bottom ends of the side rods 3 is adjusted, the relative positions of the bottom rod 10 and the side rods 3 are adjusted by rotating the top end universal coupling 4 and the bottom end universal coupling 4, the first threaded pipe 11 and the second threaded pipe 13 are driven to move by rotating the threaded connecting rod 12, the total length of the first and second threaded

pipes

11 and 13 and the threaded connecting rod 12 is adjusted, the side lever 3 is connected through two rotating semicircular plates 16, the threaded rod 17 is rotated to extrude the side lever 3 to fix the positions of the bottom rod 10 and the side lever 3, the two supports are connected through two X-shaped connecting rods, the fixed block of the side section of the escalator 14 and the round rods at the side ends of the top rod 1 and the side rods 3.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a road and bridge scaffold for construction, includes ejector pin (1), its characterized in that: ejector pin (1) bottom fixed connection is located universal coupling (4) at top, is located universal coupling (4) bottom fixed connection fixed plate (5) at top, a plurality of sliding connection pole (6) of fixed plate (5) bottom fixed connection, sliding connection pole (6) equal fixed connection sliding connection board (8) in bottom, fixed plate (5) center sliding connection slide bar (9), slide bar (9) bottom fixed connection is located universal coupling (4) of bottom, is located universal coupling (4) bottom fixed connection sill bar (10) of bottom.

2. The scaffold for road and bridge construction according to claim 1, wherein: the side end of the ejector rod (1) is transversely and fixedly connected with the fixed connecting rod (2), the side end of the fixed connecting rod (2) is vertically and fixedly connected with the side rod (3), and the side end of one side of the side rod (3) adjacent to the ejector rod (1) is fixedly connected with the escalator (14).

3. The scaffold for road and bridge construction according to claim 1, wherein: the top end of the sliding rod (9) is fixedly connected with the sliding plate (7), and the sliding connecting rods (6) penetrate through the sliding plate (7) and are in sliding connection with the sliding plate (7).

4. The scaffold for road and bridge construction according to claim 3, wherein: the top end of the sliding plate (7) positioned at the side end of each sliding connecting rod (6) is rotatably connected with a rotating block (18), and the rotating center side end of the rotating block (18) positioned at the outer side of the sliding plate (7) is fixedly connected with a rotating handle (15).

5. The scaffold for road and bridge construction according to claim 1, wherein: the side end of the bottom rod (10) is fixedly connected with a first threaded pipe (11), the side end of the first threaded pipe (11) is in threaded connection with a threaded connecting rod (12), the side end of the threaded connecting rod (12) is in threaded connection with a second threaded pipe (13), and the side end of the second threaded pipe (13) is rotatably connected with two rotating semicircular plates (16).

6. The scaffold for road and bridge construction according to claim 5, wherein: the threads of two ends of the threaded connecting rod (12) are opposite, and the first threaded pipe (11) and the second threaded pipe (13) are respectively in threaded connection with the two sections of opposite threads.

7. The scaffold for road and bridge construction according to claim 5, wherein: two spout and fixed connection fixture block have been seted up respectively to rotation semicircle board (16) side, spout side threaded connection threaded rod (17), threaded rod (17) run through the fixture block and with fixture block threaded connection.

8. The scaffold for road and bridge construction according to claim 2, wherein: the side rods (3) are arranged between the two rotating semicircular plates (16) and are in sliding connection with the rotating semicircular plates (16).