CN217371101U

CN217371101U - Positioner is used in processing of steel construction arched bridge arch rib

Info

Publication number: CN217371101U
Application number: CN202220023623.0U
Authority: CN
Inventors: 李乐; 王志金; 贺刚强; 王明胜; 李沛增; 霍燕; 张卫华; 汪红旗
Original assignee: CCCC First Highway Engineering Co Ltd; Fourth Engineering Co Ltd of CCCC First Highway Engineering Co Ltd
Current assignee: CCCC First Highway Engineering Co Ltd; Fourth Engineering Co Ltd of CCCC First Highway Engineering Co Ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-09-06
Anticipated expiration: 2032-01-06

Abstract

The utility model relates to a positioner is used in processing of steel construction arched bridge arch rib, including first cardboard, second cardboard and connecting strip, first cardboard passes through the connecting plate and links together with the second cardboard, and first bolt is connected through first nut to first cardboard, and one side that the second cardboard is close to first cardboard is fixed with the contact piece, and the connecting strip is connected with second card nut through first card nut, has solved the accuracy that current steel construction arched bridge arch rib positioner can't guarantee welding position and the problem that easy atress caused the skew in the welding process, the utility model discloses the scope with service temperature is wider, and stability is better in the welding process.

Description

Positioner is used in processing of steel construction arched bridge arch rib

Technical Field

The utility model relates to a relevant technical field of bridge especially relates to a positioner is used in processing of steel construction arched bridge arch rib.

Background

An arch bridge refers to a bridge having an arch as the primary load bearing member of the structure in a vertical plane. If the powder layer in the container can bear the pressure of the powder above without transmitting the pressure to the surface below, the surface is called an arch bridge, the construction material of the traditional arch bridge is replaced by steel, the construction speed of the bridge can be well accelerated, the bearing capacity of the arch bridge is increased, the arch ribs of the steel structure arch bridge are fixed by welding, and when the device is used, the welding positions of the arch ribs of the arch bridge need to be determined and welded.

1. When the existing steel structure arch bridge arch rib positioning device is used for welding, if the ambient temperature is too low, the accuracy of a welding position cannot be ensured;

2. the existing steel structure arch bridge arch rib positioning device can only be manually aligned to a welding position by people during welding, and is easy to be stressed to cause deviation in the welding process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioner is used in processing of steel construction arched bridge arch rib through setting up first cardboard, second cardboard and connecting strip, has solved the problem that current steel construction arched bridge arch rib positioner can't guarantee that the accuracy of welding position and easy atress cause the skew in the welding process.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

the utility model provides a positioner is used in processing of steel construction arched bridge arch rib, includes first cardboard, second cardboard and connecting strip, first cardboard links together with the second cardboard through the connecting plate, first bolt is connected through first nut to first cardboard, one side that the second cardboard is close to first cardboard is fixed with the contact piece, the connecting strip is connected with second card nut through first card nut, the utility model discloses a structure cooperation on first cardboard and the second cardboard, the position card that will need welded structure's work piece to correspond is good, will need welded structure to put the corresponding position on the second cardboard again, with the second cardboard through the auxiliary bolt of first card nut and second card nut threaded connection under rotatory, will need welded work piece card good.

Preferably, a connecting plate is fixed to the rear portion of one side, close to the second clamping plate, of the first clamping plate, one side, far away from the first clamping plate, of the connecting plate is fixed to the rear portion of one side, close to the first clamping plate, of the second clamping plate, and the first clamping plate is connected with the second clamping plate through the connecting plate.

Preferably, a first nut is fixed to the front portion of the bottom of the first clamping plate, which is close to one side of the second clamping plate, a first bolt is connected to the first nut through an internal thread, and the first clamping plate is connected with the first bolt through the first nut.

Preferably, the front portion that second cardboard bottom is close to first cardboard one side is fixed with the second nut, second nut female connection has the second bolt, a lateral symmetry of contact piece link up and has seted up the trompil, and the second cardboard passes through second bolt threaded connection second bolt, after having blocked first cardboard and second cardboard, through rotatory first bolt and second bolt, will need the corresponding position mark of welded structure's work piece, needs the different length of welded structure work piece through first bolt and second bolt contact, makes the utility model discloses can be applicable to when low temperature, the welding when the different deformation of steel.

Preferably, a first clamping nut is fixed at the front end of the connecting strip, a second clamping nut is fixed at the front side of the first clamping nut, an auxiliary bolt is connected with the second clamping nut through an internal thread, and the connecting strip is connected with the auxiliary bolt through the first clamping nut or the second clamping nut through a thread.

Preferably, a connecting column is fixed to the rear portion of the bottom surface of the connecting strip, a fixing block is fixed to the bottom of the connecting column, the top of the fixing block is fixed to the rear portion of the bottom surface of the first clamping plate, and the connecting strip is connected with the first clamping plate through the fixing block connected with the connecting column.

The utility model discloses owing to adopted above-mentioned technical scheme, following beneficial effect has:

1. the utility model discloses a set up first cardboard and second cardboard, the problem of the unable accuracy of guaranteeing welding position of current steel construction arched bridge arch rib positioner has been solved, it is low excessively at the temperature, when the material is influenced by the temperature, screw the back through the first bolt of first cardboard below and the second bolt of second cardboard below, through the position of screwing of adjusting first bolt and second bolt, make the structure that the good needs of structure cooperation card dare to connect on connecting strip and the first cardboard remain corresponding position throughout.

2. The utility model solves the problem that the existing steel structure arch bridge arch rib positioning device is easy to be stressed and cause deviation in the welding process by arranging the first clamping plate, the second clamping plate is clamped at the position to be welded and is contacted with the structure to be clamped through the contact piece, then the position to be welded is clamped by rotating the first bolt in the first nut below the first clamping plate, the structure to be welded is placed on the first clamping plate, the structure to be welded is contacted with the welding position, the auxiliary bolt is in threaded connection through the first clamping nut or the second clamping nut by rotating the connecting strip, the structure to be welded is clamped well, when the structure to be welded is welded, the structure to be welded is not stressed with the welding point, the stress is started after the welding is finished, the welding process is greatly accelerated, the residual time of welding chemicals is reduced, the possibility of inaccurate welding position caused by structural stress in the welding process is reduced.

Drawings

FIG. 1 is a perspective view of the assembly structure of the present invention;

FIG. 2 is a perspective view of the first clip board structure of the present invention;

FIG. 3 is a perspective view of a second clip board structure of the present invention;

fig. 4 is a perspective view of the connecting strip structure of the present invention.

In the drawing, 100, a first clamping plate; 101. a connecting plate; 102. a first nut; 103. a first bolt; 200. a second clamping plate; 201. a contact piece; 202. opening a hole; 203. a second nut; 204. a second bolt; 300. a connecting strip; 301. a first clamping nut; 302. a second clamping nut; 303. an auxiliary bolt; 304. connecting columns; 305. and fixing blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and preferred embodiments. However, it should be noted that the numerous details set forth in the description are merely intended to provide a thorough understanding of one or more aspects of the invention, and that these aspects of the invention may be practiced without these specific details.

As shown in fig. 1-4, the positioning device for processing arch ribs of steel arch bridges according to the present invention comprises a first clamping plate 100, a second clamping plate 200 and a connecting strip 300, wherein the first clamping plate 100 is connected with the second clamping plate 200 through a connecting plate 101, the first clamping plate 100 is matched with the second clamping plate 200 to clamp together the structures to be clamped, the first clamping plate 100 is connected with a first bolt 103 through a first nut 102, the first bolt 103 is rotated to move towards the second clamping plate 200 when in use to clamp together the two structures on the steel arch bridge, a contact piece 201 is fixed on one side of the second clamping plate 200 close to the first clamping plate 100, the contact piece 201 contacts the second clamping plate 200 with the components to be clamped, so as to position the contact position, the connecting strip 300 is connected with a second clamping nut 302 through a first clamping nut 301, the first clamping nut 301 and the second clamping nut 302 are matched with an auxiliary bolt 303, so that the structure requiring soldering and the structure caught by the first card 100 and the second card 200 are caught together to define the soldering position.

As shown in fig. 1 and 2, a connecting plate 101 is fixed at the rear portion of one side of the first card board 100 close to the second card board 200, one side of the connecting plate 101 far away from the first card board 100 is fixed at the rear portion of one side of the second card board 200 close to the first card board 100, and the connecting plate 101 connects the first card board 100 and the second card board 200 together.

As shown in fig. 1 and 2, a first nut 102 is fixed at the front part of the bottom of the first clamping plate 100 close to one side of the second clamping plate 200, a first bolt 103 is connected to the first nut 102 in a threaded manner, and the first bolt 103 on the first clamping plate 100 is screwed to a structure to be clamped, so that the structure to be clamped is clamped.

As shown in fig. 1 and 3, a second nut 203 is fixed at the front part of the bottom of the second clamping plate 200 close to one side of the first clamping plate 100, a second bolt 204 is connected to the inner thread of the second nut 203, the second nut 203 is abutted to a structure needing to be positioned through the second bolt 204 when rotating, the first clamping plate 100 is matched to be positioned for the structure needing to be welded, and one side of the contact piece 201 is symmetrically penetrated through to form an opening 202.

As shown in fig. 1 and 4, a first locking nut 301 is fixed to the front end of the connecting bar 300, a second locking nut 302 is fixed to the front side of the first locking nut 301, an auxiliary bolt 303 is screwed into the second locking nut 302 through the first locking nut 301, the auxiliary bolt 303 is screwed into the connecting bar 300 through the second locking nut 302, and the auxiliary bolt 303 is screwed into the first locking nut 301 or the second locking nut 302, thereby clamping a structure to be operated between the connecting bar 300 and the first card 100.

As shown in fig. 1 and 4, a connecting column 304 is fixed at the rear part of the bottom surface of the connecting bar 300, the connecting column 304 connects the connecting bar 300 with a fixing block 305, the fixing block 305 is fixed at the bottom of the connecting column 304, the top of the fixing block 305 is fixed with the rear part of the bottom surface of the first clamping plate 100, and the connecting column 304 is connected on the first clamping plate 100 through the fixing block 305.

When the welding device is used, the welding device is clamped at a position needing to be welded through the second clamping plate 200, the position needing to be welded is clamped through the contact piece 201 and the structure needing to be clamped, the first bolt 103 in the first nut 102 below the first clamping plate 100 is rotated, the position needing to be welded is clamped, the structure needing to be welded is placed on the first clamping plate 100, the structure needing to be welded is contacted with the welding position, the auxiliary bolt 303 in threaded connection with the first clamping nut 301 or the second clamping nut 302 is rotated through the connecting strip 300, the structure needing to be welded is clamped by the auxiliary bolt 303, after welding, the second bolt 204 and the auxiliary bolt 303 are unscrewed, and the welding device can be taken down, when the temperature is too low and the material is influenced by the temperature, after the first bolt 103 below the first clamping plate 100 and the second bolt 204 below the second clamping plate 200 are screwed, the screwing positions of the first bolt 103 and the second bolt 204 are adjusted, so that the connecting bar 300 and the structure of the first card 100 can always keep corresponding positions when matching with the clamped structure to be connected.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a positioner is used in processing of steel construction arched bridge arch rib, includes first cardboard (100), second cardboard (200) and connecting strip (300), its characterized in that: the first clamping plate (100) is connected with the second clamping plate (200) through a connecting plate (101), the first clamping plate (100) is connected with a first bolt (103) through a first nut (102), a contact piece (201) is fixed on one side, close to the first clamping plate (100), of the second clamping plate (200), and the connecting strip (300) is connected with a second clamping nut (302) through a first clamping nut (301).

2. The positioning device for processing the arch rib of the steel structure arch bridge as claimed in claim 1, wherein: the rear portion of one side, close to the second clamping plate (200), of the first clamping plate (100) is fixedly provided with a connecting plate (101), and one side, far away from the first clamping plate (100), of the connecting plate (101) is fixed with the rear portion of one side, close to the first clamping plate (100), of the second clamping plate (200).

3. The positioning device for processing the arch rib of the steel structure arch bridge as recited in claim 1, wherein: the front part of one side, close to the second clamping plate (200), of the bottom of the first clamping plate (100) is fixedly provided with a first nut (102), and a first bolt (103) is connected to the inner thread of the first nut (102).

4. The positioning device for processing the arch rib of the steel structure arch bridge as claimed in claim 1, wherein: the front part of one side, close to the first clamping plate (100), of the bottom of the second clamping plate (200) is fixedly provided with a second nut (203), the second nut (203) is connected with a second bolt (204) in an internal thread mode, and one side of the contact piece (201) is symmetrically provided with through holes (202).

5. The positioning device for processing the arch rib of the steel structure arch bridge as claimed in claim 1, wherein: a first clamping nut (301) is fixed to the front end portion of the connecting bar (300), a second clamping nut (302) is fixed to the front side of the first clamping nut (301), and an auxiliary bolt (303) is connected to the second clamping nut (302) in a threaded mode.

6. The positioning device for processing the arch rib of the steel structure arch bridge as claimed in claim 1, wherein: a connecting column (304) is fixed to the rear portion of the bottom surface of the connecting bar (300), a fixing block (305) is fixed to the bottom of the connecting column (304), and the top of the fixing block (305) is fixed to the rear portion of the bottom surface of the first clamping plate (100).