CN217799911U

CN217799911U - Locating support is used in door frame welding

Info

Publication number: CN217799911U
Application number: CN202221876731.9U
Authority: CN
Inventors: 方太进
Original assignee: Shanghai Minggu Civil Defense Equipment Co ltd
Current assignee: Shanghai Minggu Civil Defense Equipment Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-11-15
Anticipated expiration: 2032-07-20

Abstract

The application discloses locating support is used in door frame welding belongs to door frame welding technology field, the camera includes a supporting plate, the joint seat is installed to the bottom surface of backup pad, and the inside threaded connection of joint seat has the screw rod, and the surface threaded connection of screw rod has the regulating plate, and the last surface mounting of regulating plate has two sliding blocks, and the equal sliding connection of every sliding block is in the inside of backup pad, and first spacing is all installed to the upper surface of every sliding block, and two racks are installed to the bottom surface of backup pad. This locating support is used in door frame welding can drive the regulating plate through being provided with the screw rod and remove through manual pivoted mode, and when the regulating plate removed, can drive sliding block and first spacing frame and remove, because two first spacing frames remove simultaneously, so very big assurance locating support when adjusting precision for crooked phenomenon is difficult for appearing in the centre gripping of door frame, plays the effect that increases locating support and adjusts the precision, guarantees the follow-up welding precision of door frame.

Description

Locating support is used in door frame welding

Technical Field

The application belongs to the technical field of door frame welding, especially, relate to a locating support is used in door frame welding.

Background

In order to guarantee the sealing performance and the safety of the door, the door frame can be matched with the door frame to be used in use, so that the opening and closing precision of the door can be guaranteed, various performance indexes of the door are improved, the metal door frame is manufactured in a welding mode, and the position of the door frame is fixed in advance by using a positioning support in order to increase the welding precision of the door frame.

In the process of implementing the application, the inventor finds that at least the following problems exist in the technology: when the positioning support for welding the existing door frame is used, although the positioning support can be adjusted according to needs to adapt to the door frames with different specifications, the adjustment of the positioning support is usually relatively independent, so that the adjusted precision is poor, the door frame is easy to be welded to be inclined, the welding quality of the door frame is poor, and the matching use of the door and the door is influenced.

Therefore, the positioning bracket for welding the door frame is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an aim at in order to solve prior art, the positioning adjustment precision is poor, influences the problem of door frame welding precision, and the locating support is used in door frame welding that provides.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the utility model provides a locating support is used in doorframe welding, includes the backup pad, the joint seat is installed to the bottom surface of backup pad, the inside threaded connection of joint seat has the screw rod, the surface threaded connection of screw rod has the regulating plate, the last surface mounting of regulating plate has two sliding blocks, every the equal sliding connection of sliding block is in the inside of backup pad, every first spacing is all installed to the upper surface of sliding block, two racks are installed to the bottom surface of backup pad, two rolling gear, every rolling gear all meshes with every rack mutually, the last surface mounting of backup pad has two fixed blocks, two the joint spring is all installed to the side that the fixed block was kept away from each other, two the joint board is all installed to the one end that the joint spring kept away from each other, every compression spring is all installed at the back of fixed block, every the fixed plate is all installed to the one end that compression spring kept away from the fixed block.

Through being provided with screw rod cooperation joint seat and backup pad, can drive the regulating plate and move, thereby can drive two first spacing framves simultaneously and move, precision when having guaranteed the regulation, avoid separately adjusting the skew of appearing easily, make door frame positioning accuracy worsen, lead to the door frame welding to produce crooked easily, influence door frame welding quality's problem, precision when having realized increasing the alignment jig regulation, guarantee door frame welding quality and precision, make it can use with the AND gate is mutually supported better, utilize rack and rotating gear, precision when can further guarantee the regulating plate regulation, make it keep the horizontality all the time, position deviation can not take place, the welding quality of door frame has been guaranteed better.

Preferably, the upper surface of the supporting plate is provided with two second limiting frames, and the upper surface of the supporting plate is provided with two groups of limiting plates.

Through being provided with second joint frame and limiting plate, can fix and restrict the position of door frame to can fix and the centre gripping to the door frame better, realize fixed door frame, make things convenient for people to carry out welded effect to the door frame.

Preferably, the support frame is all installed to the both sides face of backup pad, two the gusset plate is installed jointly to the side that the support frame is close to each other.

Through being provided with support frame and gusset plate, can support and fix the device, make the device firm reliable more at the during operation, realized supporting the device, the effect of steadiness when guaranteeing the device and using.

Preferably, two fixing frames are installed on the bottom surface of each supporting frame, and universal wheels are installed on the bottom surface of each fixing frame.

Through being provided with mount and universal wheel, can make the device remove to suitable position as required, realized making things convenient for people to remove the device, increase the purpose that the device removed convenient degree.

Preferably, a rotating handle is installed at one end, away from the adjusting plate, of the screw rod, and a handle is installed on the outer surface of the rotating handle.

Through being provided with rotation handle and handle, can rotate through manual pivoted mode, make the screw rod rotate to can adjust the regulating plate, realized making things convenient for the effect of people's manual regulation regulating plate and first joint frame position.

Preferably, the bearing seat is placed at the back of the rotating handle, the inner wall of the bearing seat is fixedly connected with one end, far away from the clamping seat, of the screw rod, and the upper surface of the bearing seat is fixedly connected with the bottom surface of the supporting plate.

Through being provided with bearing frame cooperation backup pad, stability when can increasing the screw rod and rotate has guaranteed the transmission precision of screw rod, has greatly increased overall stability and the reliability when the screw rod uses.

Preferably, every the telescopic link has all been placed to the inside of joint spring, two a side fixed connection that the flexible end of telescopic link is close to each other respectively with two joint boards, two a side fixed connection that the one end that the telescopic link is close to each other is kept away from each other respectively with two fixed blocks.

Can restrict the flexible position of joint spring through being provided with the telescopic link, make it can only carry out the flexible of fixed direction, prevent that the joint spring from taking place the skew when flexible, the influence is to the centre gripping effect of door frame.

Preferably, every a flexible section of thick bamboo, every have all been placed to compression spring's inside the flexible end of a flexible section of thick bamboo all with the front fixed connection of every fixed plate, every the one end that the fixed plate was kept away from to a flexible section of thick bamboo all with the back fixed connection of every fixed block.

The stability of compression spring can be increased through being provided with a flexible section of thick bamboo, makes it be difficult for taking place the skew, has guaranteed the centre gripping precision of compression spring and fixed plate, has improved the centre gripping and the fixed effect to the door frame.

To sum up, the technical effect and the advantage of this application: this locating support is used in door frame welding, can drive the regulating plate through being provided with the screw rod and remove through manual pivoted mode, when the regulating plate removed, can drive sliding block and first spacing frame and remove, because two first spacing frames remove simultaneously, so very big assurance locating support precision when adjusting, make the difficult crooked phenomenon that appears of centre gripping of door frame, play and increase locating support regulation precision, guarantee the effect of the follow-up welding precision of door frame, through being provided with rack cooperation rolling gear, precision when can further increase the regulating plate and remove, make it be difficult for taking place the skew more, it is higher to have reached locating support regulation precision, guarantee door frame welding quality's effect, through being provided with fixed block cooperation joint spring, the joint board, compression spring and fixed plate, can carry out centre gripping fixed to the door frame fast, need not to use the bolt to dismantle repeatedly fixedly, the convenient degree of door frame dismouting has been increased, play and increase door frame is fixed and dismantlement speed, improve door frame welding efficiency's effect.

Drawings

FIG. 1 is a perspective view of a support plate according to the present application;

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

FIG. 3 is a perspective structural view of a carrier according to the present application;

fig. 4 is a three-dimensional structure schematic diagram of the clamping spring of the present application.

In the figure: 1. a support plate; 2. a limiting plate; 3. a fixed block; 4. a second limiting frame; 5. rotating the handle; 6. a reinforcing plate; 7. a fixed mount; 8. a support frame; 9. a universal wheel; 10. a first limiting frame; 11. a handle; 12. a clamping seat; 13. a screw; 14. clamping a spring; 15. a bearing seat; 16. an adjusting plate; 17. a slider; 18. a rotating gear; 19. a rack frame; 20. a telescopic rod; 21. a clamping plate; 22. a fixing plate; 23. a compression spring; 24. a telescopic cylinder.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Referring to fig. 1-2, a positioning bracket for door frame welding comprises a supporting plate 1, wherein a clamping seat 12 is installed on the bottom surface of the supporting plate 1, and a screw 13 is connected to the inner thread of the clamping seat 12.

In addition, there are two spacing 4 of second at the upper surface mounting of backup pad 1, and the cross section of two spacing 4 of second is the L style of calligraphy, and two spacing 4 symmetries of second fix in the both sides of 1 width direction of backup pad, and simultaneously, there are two limiting plates 2 at the upper surface mounting of backup pad 1, utilize mutually supporting of spacing 4 of second and limiting plate 2, can restrict the position of door frame, make it fixed more firm, prevent to take place to remove when the welding, influence the welding precision of door frame.

Referring to fig. 1-2, the outer surface threaded connection of screw 13 has regulating plate 16, the last surface mounting of regulating plate 16 has two sliding blocks 17, and the equal sliding connection of every sliding block 17 is in the inside of backup pad 1, in addition, support frame 8 is all installed to the both sides face in backup pad 1 width direction, two gusset plates 6 are installed jointly to the side that two support frames 8 are close to each other, can support and stabilize the device through setting up support frame 8, and gusset plate 6 can improve support frame 8's bearing capacity, make it possess stronger bearing capacity, the smooth of door frame welded has been guaranteed.

Referring to fig. 1-2, first spacing 10 is all installed to the upper surface of every sliding block 17, and two mounts 7 are all installed to the bottom surface of every support frame 8, and universal wheel 9 is all installed to the bottom surface of every mount 7, utilizes mount 7 and universal wheel 9, can make the device remove, has increased the convenience that the device removed, makes people can remove the device to suitable position fast.

Referring to fig. 2-3, two racks 19 are installed on the bottom surface of the supporting plate 1, wherein two rotating gears 18 are installed on the bottom surface of the adjusting plate 16, and each rotating gear 18 is engaged with each rack 19, in addition, a rotating handle 5 is installed at one end of the screw 13 far away from the adjusting plate 16, a handle 11 is installed on the outer surface of the rotating handle 5, the handle 11 is manually held and the rotating handle 5 is rotated, so that the screw 13 can be rotated, and people can conveniently and manually rotate the screw 13 to quickly adjust the positioning bracket.

Referring to fig. 2, a bearing seat 15 is placed on the back of the rotating handle 5, one end of the clamping seat 12 is far away from the inner wall of the bearing seat 15 and the screw 13, meanwhile, the upper surface of the bearing seat 15 is fixedly connected with the bottom surface of the supporting plate 1, the end of the clamping seat 12 is far away from the bearing seat 15 and the screw 13 is rotatably connected, the screw 13 can be assisted to rotate through the bearing seat 15, the rotation of the screw 13 can be smoother, the vibration of the screw 13 during rotation is reduced, and the transmission precision of the screw 13 is guaranteed.

Referring to fig. 1-4, the upper surface of the supporting plate 1 is provided with two fixing blocks 3, a clamping spring 14 is installed on one side face, away from each other, of the two fixing blocks 3, a clamping plate 21 is installed on one end, away from each other, of the two clamping springs 14, a telescopic rod 20 is placed inside each clamping spring 14, telescopic ends of the two telescopic rods 20 are fixedly connected with one side face, close to each other, of the two clamping plates 21, one end, close to each other, of the two telescopic rods 20 is fixedly connected with one side face, away from each other, of the two fixing blocks 3, the telescopic rods 20 are arranged to enable the clamping springs 14 to stretch in the left and right directions only, the clamping springs cannot deflect in the front and back directions, the clamping effect of the clamping springs 14 on a door frame is guaranteed, and the clamping effect on the door frame due to deflection influence is prevented.

Referring to fig. 1-4, compression spring 23 is all installed at the back of every fixed block 3, and simultaneously, fixed plate 22 is all installed to the one end of keeping away from fixed block 3 at every compression spring 23, telescopic cylinder 24 has all been placed to the inside of every compression spring 23, wherein, the flexible end of every telescopic cylinder 24 all with the positive fixed connection of every fixed plate 22, and the one end that fixed plate 22 was kept away from to every telescopic cylinder 24 all with the back fixed connection of every fixed block 3, telescopic cylinder 24 can make compression spring 23 only carry out the flexible of fore-and-aft direction, the skew of direction about can not taking place, further guarantee the centre gripping effect to the door frame, the welding precision of door frame has been guaranteed.

The working principle is as follows: when the device is used, firstly, the fixing frame 7 and the universal wheel 9 are utilized, the device is moved to a proper position, when the positioning support needs to be adjusted to enable the positioning support to adapt to positioning and fixing of different door frames, the handle 11 is manually held and the rotating handle 5 is rotated, the screw 13 can be rotated, the adjusting plate 16 can be driven to move while the screw 13 rotates, so that the two first limiting frames 10 can be driven to be close to the two second limiting frames 4, and therefore the positioning support can be adjusted, the adjusting precision of the positioning support can be greatly guaranteed due to the fact that the two first limiting frames 10 are adjusted simultaneously, the adjusting precision of the positioning support can be greatly guaranteed, the positioning support is not prone to offset, the clamping and positioning precision of the door frames is guaranteed, the adjusting plate 16 can rotate on the rack frame 19 when moving, the adjusting gear 18 can be meshed with the rack frame 19, the adjusting precision of the positioning support can be further improved, the problem that the positioning support offsets after adjustment occur and subsequent welding precision and installation precision of the door frames are influenced is solved, meanwhile, the clamping spring 14, the clamping plate 21, the fixing block 3, the compression spring 23 and the fixing plate 22 can be used, the clamping bolt can be quickly fixed, and the labor intensity of workers can be fast and the door frame can be guaranteed.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.

Claims

1. The utility model provides a locating support is used in door frame welding, includes backup pad (1), its characterized in that, joint seat (12) are installed to the bottom surface of backup pad (1), the inside threaded connection of joint seat (12) has screw rod (13), the surface threaded connection of screw rod (13) has regulating plate (16), the last surface mounting of regulating plate (16) has two sliding blocks (17), every sliding block (17) equal sliding connection is in the inside of backup pad (1), every sliding block (17) the upper surface all installs first spacing (10), two rack (19) are installed to the bottom surface of backup pad (1), two rotating gear (18) are installed to the bottom surface of regulating plate (16), every rotating gear (18) all mesh with every rack (19) mutually, the last surface mounting of backup pad (1) has two fixed block (3), two joint spring (14), two joint board (21) are all installed to the one end that joint spring (14) kept away from each other, every compression spring (23) the back of fixed block (3) all install compression spring (23) one end and all install fixed plate (22).

2. The locating support for door frame welding according to claim 1, characterized in that two second limiting frames (4) are mounted on the upper surface of the supporting plate (1), and two groups of limiting plates (2) are mounted on the upper surface of the supporting plate (1).

3. The positioning bracket for welding the door frame according to claim 1, wherein two supporting frames (8) are respectively installed on two side surfaces of the supporting plate (1), and a reinforcing plate (6) is installed on one side surface, close to each other, of the two supporting frames (8).

4. The locating support for door frame welding according to claim 3, characterized in that two fixing frames (7) are installed on the bottom surface of each supporting frame (8), and a universal wheel (9) is installed on the bottom surface of each fixing frame (7).

5. The positioning bracket for welding the door frame according to claim 1, wherein a rotating handle (5) is installed at one end of the screw rod (13) far away from the adjusting plate (16), and a handle (11) is installed on the outer surface of the rotating handle (5).

6. The positioning bracket for welding the door frame according to claim 5, wherein a bearing seat (15) is placed on the back surface of the rotating handle (5), the inner wall of the bearing seat (15) is fixedly connected with one end, far away from the clamping seat (12), of the screw rod (13), and the upper surface of the bearing seat (15) is fixedly connected with the bottom surface of the support plate (1).

7. The positioning bracket for door frame welding according to claim 1, wherein each clamping spring (14) is internally provided with a telescopic rod (20), the telescopic ends of the two telescopic rods (20) are fixedly connected with one side face of each clamping plate (21) close to each other, and the ends of the two telescopic rods (20) close to each other are fixedly connected with one side face of each fixed block (3) far away from each other.

8. The positioning bracket for door frame welding according to claim 1, wherein each compression spring (23) is internally provided with a telescopic cylinder (24), the telescopic end of each telescopic cylinder (24) is fixedly connected with the front surface of each fixing plate (22), and the end of each telescopic cylinder (24) far away from the fixing plate (22) is fixedly connected with the back surface of each fixing block (3).