CN214834914U

CN214834914U - Truss foundation assembling jig frame convenient to move

Info

Publication number: CN214834914U
Application number: CN202120732437.XU
Authority: CN
Inventors: 张志腾; 刘晋; 赵旦明
Original assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-11-23
Anticipated expiration: 2031-04-09

Abstract

The utility model relates to a truss technical field specifically is a bed-jig is assembled to truss basis convenient to remove. Through setting up the couple, can conveniently lift by crane, bind on the truss when avoiding lifting by crane for it is more convenient to lift by crane. Through setting up splice, fixed block and restriction structure cooperation fixed slot and restriction groove, can conveniently fix two trusss to this reduces the required number of times of handling, avoids the required number of times of handling too much, causes operating time overlength, improves whole handling efficiency, and through setting up transmission structure cooperation restriction structure, can conveniently part the truss.

Description

Truss foundation assembling jig frame convenient to move

Technical Field

The utility model relates to a truss technical field specifically is a bed-jig is assembled to truss basis convenient to remove.

Background

The truss unit is an ultra-wide component and cannot be integrally transported, the method that the truss unit is processed into parts and transported to a construction site in a factory and assembled into a hoisting unit on site is adopted, the length of each part is controlled within 16m, a 25t truck crane is adopted for on-site assembly, a roof truss is assembled in a forward assembly mode, a jig frame site is leveled and compacted before assembly, a turnable concrete strip foundation is arranged, then jig frame installation is carried out, omnibearing measurement and correction are carried out on the total length, the width, the height and the like of the jig frame, a control grid is established for the placement position of a truss rod piece, measurement and paying-off are carried out on the spatial position of each point, and a limit block for placing the rod piece is arranged.

However, the traditional truss does not have a special hoisting structure, so that hoisting is difficult, and the hoisting frequency and the time required for the operation are large.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bed-jig is assembled to truss basis convenient to remove to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bed-jig is assembled to truss basis convenient to remove, includes the truss, truss upper end fixed connection couple, truss outside fixed connection splices the piece, splices the inside fixed slot that is provided with in piece left side, splices the inside restriction groove that is provided with in piece right side, the inside transmission structure that is provided with in activity intracavity portion, transmission structure is including moving piece, pulley, extrusion groove, transfer line, ejector pad, moves the piece and is located activity chamber left side, moves the piece bottom and is provided with the pulley, is provided with the extrusion groove in the middle of the piece right side that moves, move piece upper end fixed connection transfer line, transfer line upper end fixed connection ejector pad, splice piece right side fixed connection fixed block, the inside operation chamber that is provided with of fixed block, the inside restriction structure that is provided with in operation chamber.

Preferably, the two hooks are symmetrically arranged at the left and right sides by taking the truss as the center, and the bottom of each hook is fixedly connected with the truss.

Preferably, the bottom of the moving block is provided with two pulleys, the upper part and the lower part of the extrusion groove are both provided with inclined planes, the upper end of the transmission rod penetrates through the movable cavity and extends to the outer side, and the push block is positioned on the outer side of the splicing block.

Preferably, the splice uses the truss to be provided with two as central bilateral symmetry, every inside left side of splice all is provided with the fixed slot, every inside left side of splice all is provided with the restriction groove, the restriction groove uses the fixed slot to be provided with two as central longitudinal symmetry, every restriction inslot medial extremity all communicates the fixed slot, every inside right side of splice all is provided with movable chamber, the inside transmission structure that all is provided with of movable chamber, every equal fixed connection fixed block in splice right side, the inside operation chamber that all is provided with of fixed block, the inside restriction structure that all is provided with of operation chamber, the operation chamber left side all communicates movable chamber.

Preferably, limit structure includes the spring, moves board, restriction piece, and the spring is located the operation intracavity portion, and the equal fixedly connected with in the spring outside moves the board, moves the board and uses the spring to be provided with two as central longitudinal symmetry, and every moves the board left side and all runs through the operation chamber and extend to the activity intracavity, moves the board left side and all hugs closely the extrusion inslot inclined plane, and every moves the equal fixed connection restriction piece in the board outside, and the restriction piece outside runs through the fixed block and extends to the outside, and the restriction piece right side sets up to the inclined plane.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through setting up the couple, can conveniently lift by crane, bind on the truss when avoiding lifting by crane for it is more convenient to lift by crane.

2. Through setting up splice, fixed block and restriction structure cooperation fixed slot and restriction groove, can conveniently fix two trusss to this reduces the required number of times of handling, avoids the required number of times of handling too much, causes operating time overlength, improves whole handling efficiency, and through setting up transmission structure cooperation restriction structure, can conveniently part the truss.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side sectional view of the splicing block of the present invention.

In the figure: truss 1, couple 2, splice 3, fixed slot 4, restriction groove 5, activity chamber 6, move piece 7, pulley 8, extrusion groove 9, transfer line 10, ejector pad 11, fixed block 12, restriction structure 13, spring 14, move board 15, restriction piece 16, operation chamber 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides a bed-jig is assembled on truss basis convenient to remove, including truss 1, 1 upper end fixed connection couple 2 of truss, 1 outside fixed connection splice 3 of truss, splice 3 inside fixed slot 4 that is provided with in left side, splice 3 inside restriction groove 5 that is provided with, splice 3 inside activity chamber 6 that is provided with in right side, the inside transmission structure that is provided with in activity chamber 6, transmission structure is including moving piece 7, pulley 8, extrusion groove 9, transfer line 10, ejector pad 11, it is located 6 left sides in activity chamber to move piece 7, it is provided with pulley 8 to move 7 bottoms of piece, it is provided with extrusion groove 9 to move 7 right sides centre of piece, it is 10 to move 7 upper end fixed connection transfer lines of piece, transfer line 10 upper end fixed connection ejector pad 11, splice 3 right side fixed connection fixed block 12 of piece, the inside operation chamber 17 that is provided with of fixed block 12, the inside restriction structure 13 that is provided with of operation chamber 17.

The two hooks 2 are symmetrically arranged at the left and right sides of the center of the truss 1, the bottom of each hook 2 is fixedly connected with the truss 1, and the hooks 2 can be conveniently lifted.

The bottom of the moving block 7 is provided with two pulleys 8, the upper part and the lower part of the extrusion groove 9 are both provided with inclined planes, the upper end of the transmission rod 10 penetrates through the movable cavity 6 and extends to the outer side, the push block 11 is positioned on the outer side of the splicing block 3, and the push block 11 can push the transmission rod 10.

Splice 3 and use truss 1 to be provided with two as central bilateral symmetry, 3 inside left sides of every splice all are provided with

fixed slot

4, 3 inside left sides of every splice all are provided with restriction groove 5, restriction groove 5 uses fixed slot 4 to be provided with two as central longitudinal symmetry, 5 medial extremity of every restriction groove all communicates

fixed slot

4, 3 inside right sides of every splice all are provided with

movable chamber

6, 6 inside transmission structure that all are provided with in movable chamber, 3 equal fixed connection fixed blocks 12 in every splice right side, 12 inside all are provided with operation chamber 17 of fixed block, 17 inside all is provided with limit structure 13 of operation chamber, 17 left sides of operation chamber all communicate movable chamber 6, transmission structure can conveniently part truss 1.

Restriction structure 13 includes spring 14, move board 15, restriction piece 16, spring 14 is located inside operation chamber 17, the equal fixedly connected with in the spring 14 outside moves board 15, it uses spring 14 to be provided with two as central longitudinal symmetry to move board 15, every moves board 15 left side and all runs through operation chamber 17 and extend to activity chamber 6 in, it all hugs closely extrusion groove 9 internal slope to move board 15 left side, every moves the equal fixed connection restriction piece 16 in the board 15 outside, restriction piece 16 outside runs through fixed block 12 and extends to the outside, restriction piece 16 right side sets up to the inclined plane, restriction structure 13 can assemble truss 1.

The working principle is as follows:

during assembly, the splicing blocks 3 in the two trusses 1 are aligned with each other, the fixing block 12 on the right side of the splicing block 3 in one truss 1 is aligned with the fixing groove 4 on the left side of the splicing block 3 in the other truss 1 and pushed in, the fixing block 12 enters the fixing groove 4, the inclined plane on the right side of the limiting block 16 is extruded by the fixing groove 4 and enters the operation cavity 17, after the fixing block 12 completely enters the fixing groove 4, the limiting block 16 is aligned with the limiting groove 5, the spring 14 pushes the moving plate 15 to move towards the outer side, the moving plate 15 pushes the limiting block 16 to move towards the outer side, and the limiting block 16 is clamped into the limiting groove 5 to complete the fixed assembly. When the crane is lifted, the steel wire rope penetrates through the hook 2, and the other end of the steel wire rope is sleeved on the crane, so that the crane can be conveniently lifted.

When the truss 1 is separated, the pushing block 11 is pushed to the right side, the pushing block 11 pushes the transmission rod 10 to move to the right side, the transmission rod 10 drives the moving block 7 to move to the right side, the moving block 7 rubs with the moving plate 15 through the inclined surface in the internal extrusion groove 9, the moving plate 15 is pushed to move inwards, and the moving plate 15 drives the limiting block 16 to enter the operation cavity 17, so that the truss 1 can be separated.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bed-jig is assembled to truss basis convenient to remove, includes truss (1), its characterized in that: the upper end of the truss (1) is fixedly connected with a hook (2), the outer side of the truss (1) is fixedly connected with a splicing block (3), a fixed groove (4) is arranged inside the left side of the splicing block (3), a limiting groove (5) is arranged inside the splicing block (3), a movable cavity (6) is arranged inside the right side of the splicing block (3), a transmission structure is arranged inside the movable cavity (6), the transmission structure comprises a moving block (7), a pulley (8), an extrusion groove (9), a transmission rod (10) and a pushing block (11), the moving block (7) is positioned on the left side of the movable cavity (6), the pulley (8) is arranged at the bottom of the moving block (7), the extrusion groove (9) is arranged in the middle of the right side of the moving block (7), the transmission rod (10) is fixedly connected with the upper end of the moving block (7), the pushing block (11) is fixedly connected with the upper end of the transmission rod (10), and the splicing block (3) is fixedly connected with a fixed block (12), an operation cavity (17) is arranged in the fixing block (12), and a limiting structure (13) is arranged in the operation cavity (17).

2. The truss foundation assembling jig frame convenient to move as claimed in claim 1, wherein: the two hooks (2) are arranged in bilateral symmetry with the truss (1) as the center, and the bottom of each hook (2) is fixedly connected with the truss (1).

3. The truss foundation assembling jig frame convenient to move as claimed in claim 1, wherein: the bottom of the moving block (7) is provided with two pulleys (8), the upper part and the lower part of the extrusion groove (9) are both provided with inclined planes, the upper end of the transmission rod (10) penetrates through the movable cavity (6) and extends to the outer side, and the push block (11) is positioned on the outer side of the splicing block (3).

4. The truss foundation assembling jig frame convenient to move as claimed in claim 1, wherein: splice piece (3) use truss (1) to be provided with two as central bilateral symmetry, every splice piece (3) inside left side all is provided with fixed slot (4), every splice piece (3) inside left side all is provided with restriction groove (5), restriction groove (5) use fixed slot (4) to be provided with two as central longitudinal symmetry, every restriction groove (5) medial extremity all communicates fixed slot (4), every splice piece (3) inside right side all is provided with movable chamber (6), movable chamber (6) inside all is provided with the transmission structure, every splice piece (3) right side equal fixed connection fixed block (12), fixed block (12) inside all is provided with operation chamber (17), operation chamber (17) inside all is provided with restriction structure (13), operation chamber (17) left side all communicates movable chamber (6).

5. The truss foundation assembling jig frame convenient to move as claimed in claim 1, wherein: restriction structure (13) include spring (14), move board (15), restriction piece (16), spring (14) are located operation chamber (17) inside, the equal fixedly connected with in spring (14) outside moves board (15), it uses spring (14) to be provided with two as center upper and lower symmetry to move board (15), every moves board (15) left side and all runs through operation chamber (17) and extend to activity chamber (6) in, it all hugs closely extrusion groove (9) inner inclined plane to move board (15) left side, every moves the equal fixed connection restriction piece (16) in board (15) outside, restriction piece (16) outside is run through fixed block (12) and is extended to the outside, restriction piece (16) right side sets up to the inclined plane.