CN211465288U

CN211465288U - Positioning tool for welding steel structure airtight door

Info

Publication number: CN211465288U
Application number: CN201922155404.9U
Authority: CN
Inventors: 胡光亮; 李磊; 潘文华
Original assignee: Hubei Zhucheng Civil Air Defense Engineering Protection Equipment Co ltd
Current assignee: Hubei Zhucheng Civil Air Defense Engineering Protection Equipment Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-09-11
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a location frock for welding steel construction airtight door, it includes the frame subject, the back locating rack, first removal frame, the second removes frame and preceding locating rack, bilateral symmetry rotates around the frame subject and is connected with preceding locating rack and back locating rack, the equal sliding connection in top of the other both sides of frame subject has first removal frame and second to remove the frame, first removal frame and second have cup jointed first sliding sleeve and second sliding sleeve on removing the frame respectively, the below of first sliding sleeve and second sliding sleeve is fixed with the crossbeam respectively. The utility model discloses a set up back locating rack, preceding locating rack, first location stabilizer blade, second location stabilizer blade, third location stabilizer blade and fourth location stabilizer blade, solved because do not have the location frock in the airtight door welding production process, cause airtight door welding inconvenient, the welding size deviation is great and in the airtight door welding process, the problem that connecting piece and structure on the airtight door can not pinpoint.

Description

Positioning tool for welding steel structure airtight door

Technical Field

The utility model relates to a production civil air defense equipment technical field specifically is a location frock for welding steel construction airtight door.

Background

In the civil air defense engineering construction, a closed door is often used as a partition device of a civil air defense channel, a steel structure needs to be positioned when the closed door is industrially produced, when the positioned steel structure is welded into an integral closed door structure, a frame of the closed door and various connecting pieces on the closed door are generally required to be welded for the steel structure closed door, the structure of the closed door needs to be accurately positioned when the closed door is welded due to higher sealing requirement of the closed door, so as to ensure that the sealing between a door body and a door frame can be completed, because no tool specially used for positioning is arranged in the process of actually producing and welding the closed door, workers generally rely on experience to assist some lap welding tools to weld, the welded closed door has larger size deviation, and meanwhile, the verticality deviation of some small connecting pieces can be larger, so that the rejection rate of the closed door is greatly improved, and because no positioning tool is arranged, the inconvenience that the workman welded the airtight door very, consuming time and wasting power, production efficiency is low, so need provide a location frock for welding steel construction airtight door to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a location frock for welding steel construction airtight door to solve airtight door welding production process in owing to do not have location frock, cause airtight door welding inconvenient, in the great and airtight door welding process of welding size deviation, the problem that connecting piece and structure on the airtight door can not pinpoint.

The utility model provides a location frock for welding steel construction airtight door, its includes that frame main part, back locating rack, first removal frame, second remove frame and preceding locating rack, locating rack and back locating rack before bilateral symmetry rotates to be connected with of frame main part, the equal sliding connection in top of the other both sides of frame main part has first removal frame and second to remove the frame, first sliding sleeve and second sliding sleeve have been cup jointed on first removal frame and the second removal frame respectively, the below of first sliding sleeve and second sliding sleeve is fixed with the crossbeam respectively, the crossbeam both ends threaded connection of first sliding sleeve below has first location stabilizer blade and second location stabilizer blade, the both ends threaded connection of the crossbeam of second sliding sleeve below has third location stabilizer blade and fourth location stabilizer blade.

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

1. the utility model discloses a set up back locating rack and preceding locating rack, place on placing the board through treating welded airtight door frame, through rotating back locating rack and preceding locating rack, it is fixed with the frame location of airtight door to utilize back locating rack and preceding locating rack, carry out welding process to the frame of airtight door again, because there is not location frock in having solved airtight door welding production process, it is inconvenient to cause the airtight door welding, and the great problem of welding size deviation, it can fix a position the frame of airtight door fast to have, be convenient for airtight door welding and improve the function of welding precision.

2. The utility model discloses a set up first location stabilizer blade, the second location stabilizer blade, third location stabilizer blade and fourth location stabilizer blade, when connecting piece and structure on the welding airtight, through removing first removal frame and second removal frame and drive first location stabilizer blade, the second location stabilizer blade, third location stabilizer blade and fourth location stabilizer blade and move to the required structure that compresses tightly fixedly directly over, then drive the screw rod through rotating the hand wheel and rotate, move first location stabilizer blade, the second location stabilizer blade, third location stabilizer blade and fourth location stabilizer blade downwards, drive the fixed foot and move downwards simultaneously, utilize the fixed foot to fix the location with the connecting piece and the structure of treating welding, the problem that connecting piece and the structure on the airtight door can not pinpoint in the welding process of airtight door is solved, have and can pinpoint connecting piece and various structures on the airtight door, guarantee the accurate welded advantage of airtight door.

Drawings

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

fig. 2 is a right side view of the present invention;

FIG. 3 is a connection diagram of the sliding block and the sliding groove of the present invention;

FIG. 4 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 5 is an enlarged view of the structure B in fig. 2 according to the present invention.

The reference numbers in the figures are:

1. a frame body; 2. a rear positioning frame; 3. a first movable frame; 4. a chute; 5. a second movable frame; 6. placing the plate; 7. a front positioning frame; 8. a first positioning leg; 9. a first sliding sleeve; 10. a second positioning leg; 11. a shock absorbing seat; 12. a slider; 13. a third positioning leg; 14. a cross beam; 15. a second sliding sleeve; 16. a fourth positioning leg; 17. a connecting frame; 18. a hand wheel; 19. a screw; 20. and fixing the feet.

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. 1-5, the utility model provides a positioning tool for welding steel structure airtight door, which comprises a frame main body 1, a rear positioning frame 2, a first moving frame 3, a second moving frame 5 and a front positioning frame 7, wherein the front and rear sides of the frame main body 1 are symmetrically and rotatably connected with the front positioning frame 7 and the rear positioning frame 2, the front positioning frame 7 and the rear positioning frame 2 are used for quickly and conveniently positioning and fixing the frame of the structural steel airtight door, the top parts of the other two sides of the frame main body 1 are respectively and slidably connected with the first moving frame 3 and the second moving frame 5, the first moving frame 3 and the second moving frame 5 are used for driving the first sliding sleeve 9 and the second sliding sleeve 15 to move along the direction of the sliding chute 4, the first moving frame 3 and the second moving frame 5 are respectively sleeved with the first sliding sleeve 9 and the second sliding sleeve 15, the first sliding sleeve 9 and the second sliding sleeve 15 drive the beam 14 to move along the first moving frame 3 and the second moving frame 5, the lower parts of the first sliding sleeve 9 and the second sliding sleeve 15 are respectively fixed with a crossbeam 14, the first sliding sleeve 9 and the second sliding sleeve 15 drive the crossbeam 14 to move, and then drive the first positioning support leg 8, the second positioning support leg 10, the third positioning support leg 13 and the fourth positioning support leg 16 to move to the position above the required positioning and fixing position, the two ends of the crossbeam 14 below the first sliding sleeve 9 are in threaded connection with the first positioning support leg 8 and the second positioning support leg 10, the two ends of the crossbeam 14 below the second sliding sleeve 15 are in threaded connection with the third positioning support leg 13 and the fourth positioning support leg 16, the first positioning support leg 8, the second positioning support leg 10, the third positioning support leg 13 and the fourth positioning support leg 16 are used for positioning and compressing a connecting piece and a structural piece to be fixed on the airtight door.

Further, the bottom welded fastening of first sliding sleeve 9 has link 17, and the bottom of link 17 and the crossbeam 14 welded fastening below the first sliding sleeve 9, and link 17 on the first sliding sleeve 9 is used for connecting first sliding sleeve 9 and crossbeam 14 for it can realize moving with first sliding sleeve 9 to realize that crossbeam 14 can be synchronous, and then drives first location stabilizer blade 8 and the removal of second location stabilizer blade 10 on the crossbeam 14.

Further, a connecting frame 17 is welded and fixed to the bottom of the second sliding sleeve 15, and the connecting frame 17 welded and fixed to the second sliding sleeve 15 is used for connecting the second sliding sleeve 15 and the cross beam 14 below the second sliding sleeve 15, so that the cross beam 14 can move synchronously with the second sliding sleeve 15, and the third positioning support leg 13 and the fourth positioning support leg 16 on the cross beam 14 are driven to move.

Further, the fourth positioning support leg 16 comprises a hand wheel 18, a screw rod 19 and a fixing leg 20, the hand wheel 18 and the fixing leg 20 are respectively fixed at the upper end and the lower end of the screw rod 19, the screw rod 19 is in threaded connection with the cross beam 14, the screw rod 19 is driven to rotate by rotating the hand wheel 18, then the screw rod 19 rotates to move downwards, the fixing leg 20 is driven to move downwards, the fixing leg 20 is used for fixing and pressing a welding structural part on the airtight door, accurate positioning is ensured, and deviation in the welding process is prevented.

Further, first location stabilizer blade 8, second location stabilizer blade 10, third location stabilizer blade 13 is the same with fourth location stabilizer blade 16's structure, through using first location stabilizer blade 8, second location stabilizer blade 10, mutually support or the autonomous working between third location stabilizer blade 13 and the fourth location stabilizer blade 16, structural component to on the airtight door is fixed, the top of frame main part 1 is fixed with places board 6, it is used for placing the frame of airtight door to place board 6, and the bottom of frame main part 1 is fixed with cushion socket 11, cushion socket 11 is used for the shock attenuation, prevent that whole location work vibrations are too big.

Further, the height parallel and level of the first movable frame 3 and the second movable frame 5, the height parallel and level of the cross beam 14 below the first movable frame 3 and the cross beam 14 below the second movable frame 5 are used for ensuring that the height positions of the cross beams 14 below the first movable frame 3 and the second movable frame 5 are the same, and further ensuring that the heights of the first positioning support leg 8, the second positioning support leg 10, the third positioning support leg 13 and the fourth positioning support leg 16 below the cross beam 14 can be consistent and parallel and level.

Further, the top of the other both sides of frame main part 1 has seted up spout 4, and the bottom of first removal frame 3 and second removal frame 5 all is fixed with slider 12, and slider 12 sliding connection is in spout 4, and first removal frame 3 and second removal frame 5 realize that first removal frame 3 and second removal frame 5 realize removing smoothly along spout 4 through slider 12 sliding connection in spout 4 of bottom.

The working principle is as follows: when in use, a frame of the airtight door is placed on the placing plate 6, then the frame of the airtight door is integrally fixed by rotating the front positioning frame 7 and the rear positioning frame 2, then when connecting pieces and structural components on the airtight door are welded, the first moving frame 3 and the second moving frame 5 move along the sliding groove 4, the first sliding sleeve 9 and the second sliding sleeve 15 are driven to move to proper positions, then the first sliding sleeve 9 and the second sliding sleeve 15 are slid to drive the cross beam 14 to move, meanwhile, the cross beam 14 moves to drive the first positioning support leg 8, the second positioning support leg 10, the third positioning support leg 13 and the fourth positioning support leg 16 to move to the position right above the structural component needing to be clamped and fixed, then the hand wheel 18 is rotated to drive the screw rod 19 to move downwards, meanwhile, the fixing legs 20 are driven to move downwards, the structural components needing to be welded on the airtight door are compressed and positioned by the fixing legs 20, and the steps are operated reversely after finishing, the steel structure airtight door can be taken out.

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

Claims

1. The utility model provides a location frock for welding steel construction airtight door, its includes frame main part (1), back locating rack (2), first removal frame (3), second removal frame (5) and preceding locating rack (7), its characterized in that: the utility model discloses a frame, including frame main body (1), the equal sliding connection in top of frame main body (1) other both sides has first removal frame (3) and second removal frame (5), first removal frame (3) and second removal frame (5) are gone up and have been cup jointed first sliding sleeve (9) and second sliding sleeve (15) respectively, the below of first sliding sleeve (9) and second sliding sleeve (15) is fixed with crossbeam (14) respectively, crossbeam (14) both ends threaded connection of crossbeam (14) below first sliding sleeve (9) has first location stabilizer blade (8) and second location stabilizer blade (10), the both ends threaded connection of crossbeam (14) below second sliding sleeve (15) has third location stabilizer blade (13) and fourth location stabilizer blade (16).

2. The positioning tool for welding the steel structure airtight door according to claim 1, characterized in that: the bottom of the first sliding sleeve (9) is fixedly welded with a connecting frame (17), and the bottom of the connecting frame (17) is fixedly welded with a cross beam (14) below the first sliding sleeve (9).

3. The positioning tool for welding the steel structure airtight door according to claim 1, characterized in that: the bottom of the second sliding sleeve (15) is fixedly welded with a connecting frame (17), and the bottom of the connecting frame (17) is fixedly welded with a cross beam (14) below the second sliding sleeve (15).

4. The positioning tool for welding the steel structure airtight door according to claim 1, characterized in that: the fourth positioning support leg (16) comprises a hand wheel (18), a screw rod (19) and a fixing leg (20), the upper end and the lower end of the screw rod (19) are respectively fixed with the hand wheel (18) and the fixing leg (20), and the screw rod (19) is in threaded connection with the cross beam (14).

5. The positioning tool for welding the steel structure airtight door according to claim 1, characterized in that: the structure of the first positioning support leg (8), the second positioning support leg (10), the third positioning support leg (13) and the fourth positioning support leg (16) is the same, the placing plate (6) is fixed at the top of the frame body (1), and the shock absorption seat (11) is fixed at the bottom of the frame body (1).

6. The positioning tool for welding the steel structure airtight door according to claim 1, characterized in that: the height of the first movable frame (3) is flush with that of the second movable frame (5), and the height of a cross beam (14) below the first movable frame (3) is flush with that of a cross beam (14) below the second movable frame (5).

7. The positioning tool for welding the steel structure airtight door according to claim 1, characterized in that: the top of the other two sides of the frame body (1) is provided with a sliding groove (4), the bottoms of the first moving frame (3) and the second moving frame (5) are both fixed with a sliding block (12), and the sliding block (12) is connected in the sliding groove (4) in a sliding mode.