CN214393013U

CN214393013U - Door frame welding position support

Info

Publication number: CN214393013U
Application number: CN202120171940.2U
Authority: CN
Inventors: 龚珙娣
Original assignee: Shanghai Minggu Civil Defense Equipment Co ltd
Current assignee: Shanghai Minggu Civil Defense Equipment Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-10-15
Anticipated expiration: 2031-01-21

Abstract

The application relates to a door frame welding positioning support, which relates to the field of door and window processing technology and comprises a positioning frame and supporting legs arranged below the positioning frame; the positioning frame comprises a first transverse plate, a second transverse plate, a first longitudinal plate and a second longitudinal plate; the support legs are arranged on the lower end surfaces of the first longitudinal plate and the second longitudinal plate; the first transverse plate is arranged on the first longitudinal plate and the second longitudinal plate, and the second transverse plate is arranged on the first longitudinal plate and the second longitudinal plate in a sliding manner; the supporting legs of the first longitudinal plate are fixed on the sliding rails; the supporting legs of the second longitudinal plate are arranged on the sliding rails in a sliding mode; the length direction of the sliding rail is perpendicular to the length direction of the first longitudinal plate; a moving assembly for driving the second longitudinal plate to be far away from the first longitudinal plate is arranged on the sliding rail; the first longitudinal plate is provided with a first fixing piece for fixing the first transverse plate; the second vertical plate is provided with a second fixing piece for fixing the second transverse plate; two angle irons are arranged on the first transverse plate and the second transverse plate. This application has the effect that improves locating support application scope.

Description

Door frame welding position support

Technical Field

The application relates to the field of door and window processing technology, in particular to a door frame welding and positioning support.

Background

At present, most door and window frames are manufactured by assembling and welding four side frames of a two-door window frame straight rail, an upper transverse rail of the door and window frame and a lower transverse rail of the door and window frame, and the quality of the assembling and welding of the four side frames is related to the quality and the attractiveness of the whole door and window frame. However, in order to provide better strength for the door and window frames, the four side frames are generally made of alloy, which is heavy and inconvenient to move, and therefore, a great deal of time and labor are required to be invested in the assembling and welding process.

Currently, chinese utility model patent with publication number CN209349765U discloses a workstation convenient to fix a position when door frame welds, its structure includes the supporting legs, with the work platen of supporting legs rigid coupling, locate the perpendicular fixed block in work platen four corners and locate a plurality of fixing device on the work platen, fixing device is including locating the slide under the work platen, locate the slide bar in the slide, locate the slide hole on the slide, pass the slide hole and with the fixed block of slide bar one end rigid coupling, with the fixed plate of fixed block top rigid coupling, and the push-and-pull handle who is connected with the slide bar other end, the push-and-pull handle is located the work platen side, the work platen is equipped with the through-hole that corresponds with the slide hole, the fixed block passes slide hole and through-hole, the fixed plate is located work platen upper surface.

In view of the above-mentioned related art, the inventor believes that when the work bench plate is used for positioning and welding the door and window frame, the work bench plate cannot be suitable for positioning the door and window frames with different sizes, and thus the use of the work bench plate is greatly limited.

SUMMERY OF THE UTILITY MODEL

In order to improve locating support's application scope, this application provides a door frame welding position support.

The application provides a door frame welding position support adopts following technical scheme:

a doorframe welding positioning bracket comprises a positioning frame and a supporting leg arranged below the positioning frame; the positioning frame comprises a first transverse plate, a second transverse plate, a first longitudinal plate and a second longitudinal plate; the first transverse plate and the second transverse plate are arranged oppositely, and the first longitudinal plate and the second longitudinal plate are arranged oppositely; the supporting legs are arranged on the lower end faces of the first longitudinal plate and the second longitudinal plate; the first transverse plate is arranged on the first longitudinal plate and the second longitudinal plate, and the second transverse plate is arranged on the first longitudinal plate and the second longitudinal plate in a sliding manner; the supporting legs of the first longitudinal plate are fixed on the sliding rails; the supporting legs of the second longitudinal plate are arranged on the sliding rails in a sliding mode; the length direction of the sliding rail is perpendicular to the length direction of the first longitudinal plate; the sliding rail is provided with a moving assembly for driving the second longitudinal plate to be far away from the first longitudinal plate; the first longitudinal plate is provided with a first fixing piece for fixing the first transverse plate; the second longitudinal plate is provided with a second fixing piece for fixing a second transverse plate; and the first transverse plate and the second transverse plate are both provided with two angle irons.

Through adopting the above technical scheme, the setting removes the subassembly, be convenient for remove the second longitudinal plate, change the distance between first longitudinal plate and the second longitudinal plate, the second diaphragm slides and sets up on first longitudinal plate and second longitudinal plate, can be convenient for change the distance between first diaphragm and the second diaphragm, and then can improve the application scope of locating rack, can fix a position not unidimensional door and window frame, set up the angle bar on first diaphragm and second diaphragm, can assemble the welding department to four corners of door and window frame and fix a position, in order to conveniently carry out welded fastening work to the door and window frame.

Preferably, two sliding rails are arranged at intervals along the length direction of the first longitudinal plate; the moving assembly comprises a lead screw rotatably connected in one sliding rail and a guide rod arranged in the other sliding rail; two support legs are arranged below the second longitudinal plate, and sliding seats are arranged at the lower ends of the two support legs; the sliding seat of one second longitudinal plate is connected to the screw rod in a threaded mode, and the sliding seat of the other second longitudinal plate is arranged on the guide rod in a sliding mode; one end of the screw rod penetrates through the end part of the sliding rail and is fixed with a handle.

Through adopting above-mentioned technical scheme, rotate the handle, make the handle drive the lead screw and rotate, threaded connection drives the second and indulges the board and move along the length direction progress of slide rail on the lead screw, and then conveniently changes the distance between first indulge board and the second indulges the board, and the length direction of two slide rails and the length direction of first indulge board be mutually perpendicular all the time, can make first indulge board and second indulge the board and can keep the state that is parallel to each other all the time, be convenient for adjust the distance between first indulge board and the second indulge the board, in order to be applicable to not unidimensional door and window frame welded positioning.

Preferably, the first longitudinal plate and the second longitudinal plate are both provided with strip-shaped holes arranged along the length direction; the first fixing piece and the second fixing piece are both positioning bolts.

Through adopting above-mentioned technical scheme, set up the bar hole, when removing the second diaphragm along the length direction of first longitudinal plate, can fix second diaphragm and first longitudinal plate and second longitudinal plate through positioning bolt, the bar hole can make second diaphragm and first longitudinal plate keep mutually perpendicular, is convenient for adjust the distance between second diaphragm and the second diaphragm.

Preferably, the upper end surfaces of the first transverse plate and the second transverse plate are both provided with sliding grooves arranged along the length direction; mounting grooves arranged along the length direction are formed in one side of each of the first transverse plate and the second transverse plate; the mounting groove is communicated with the sliding groove; the angle irons of the first transverse plate and the second transverse plate close to the first longitudinal plate are respectively fixed on the first transverse plate and the second transverse plate; the lower ends of the angle irons of the first transverse plate and the second transverse plate far away from the first longitudinal plate are both provided with sliding blocks; the slider slides and sets up in the spout, and one side of first diaphragm and second diaphragm all is provided with the fixing bolt who passes the mounting groove and with slider threaded connection.

Through adopting above-mentioned technical scheme, after the position control of second vertical board and second diaphragm, fixed the locating rack through positioning bolt, the position of rethread regulation angle bar for four angle bars can align with four corners of door and window frame, further improve the reliability to the location of door and window frame. The slide block is fixed on one side of the first transverse plate and one side of the second transverse plate through the fixing bolts, so that the slide block is more convenient and faster.

Preferably, a positioning groove is formed at the bottom of the sliding groove; the length direction of the positioning groove is consistent with that of the sliding groove; the groove width of the positioning groove is larger than that of the sliding groove; the lower end face of the sliding block is provided with a positioning block which is connected in the positioning groove in a sliding manner.

Through adopting above-mentioned technical scheme, set up the locating piece, can further improve the stability of being connected of angle bar and first diaphragm and second diaphragm for the angle bar is difficult to take place to break away from with first diaphragm and second diaphragm.

Preferably, the end of the sliding rail is provided with a limiting component for limiting the rotation of the handle.

Through adopting above-mentioned technical scheme, set up spacing subassembly, the restriction handle of being convenient for rotates for the relative position of first indulging board and second indulge the board is more reliable and more stable.

Preferably, the limiting assembly comprises a fixed plate fixed at one end of one sliding rail and a positioning rod arranged in a sliding manner along the height direction of the fixed plate; a positioning gear is fixed on the handle; the lower end of the positioning rod is inserted into the positioning gear, and the upper end of the positioning rod penetrates through the fixing rod and is fixed with a fixing block; and a return spring is sleeved on the fixed rod and positioned between the fixed plate and the fixed block.

Through adopting above-mentioned technical scheme, when the position between second vertical plate and the first vertical plate is indulged to needs to be adjusted, need lift up the locating lever to the one side of keeping away from the positioning gear, rotate the handle for the handle drives the lead screw and rotates, and then can adjust the position that the second indulged the board. When the position of the second longitudinal plate does not need to be adjusted, the positioning rod is loosened, under the action of the reset spring, the end part of the positioning rod is inserted into the tooth groove of the positioning gear, and then the rotation of the positioning gear can be limited, so that the distance between the first longitudinal plate and the second longitudinal plate is ensured, and the stability of the positioning frame is improved.

Preferably, the fixing plate is provided with a fixing hole; the length direction of the fixing hole is parallel to the axial direction of the positioning gear; the positioning rod is arranged in the fixing hole in a sliding mode.

Through adopting above-mentioned technical scheme, set up long banding fixed orifices, when needs rotate the handle, lift the locating lever to remove the locating lever along the length direction of fixed orifices, make the lower extreme of locating lever keep away from the positioning gear, conveniently rotate the handle.

In summary, the present application includes at least one of the following beneficial technical effects:

the moving assembly is arranged, so that the second longitudinal plate can be conveniently moved, the distance between the first longitudinal plate and the second longitudinal plate can be changed, the second transverse plate is arranged on the first longitudinal plate and the second longitudinal plate in a sliding mode, the distance between the first transverse plate and the second transverse plate can be conveniently changed, the application range of the positioning frame can be further enlarged, and door and window frames with different sizes can be positioned;

the strip-shaped holes are formed, when the second transverse plate moves along the length direction of the first longitudinal plate, the second transverse plate can be fixed with the first longitudinal plate and the second longitudinal plate through the positioning bolts, and the second transverse plate can be kept perpendicular to the first longitudinal plate through the strip-shaped holes, so that the distance between the second transverse plate and the second transverse plate can be conveniently adjusted;

set up spacing subassembly, be convenient for the restriction handle rotate for the relative position of first vertical plate and second vertical plate is more reliable and more stable.

Drawings

Fig. 1 is a schematic structural diagram of the whole of the embodiment of the present application.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic view of a mounting structure of a slider according to an embodiment of the present application.

Description of reference numerals: 1. a positioning frame; 11. a first transverse plate; 111. a chute; 112. positioning a groove; 113. mounting grooves; 12. a second transverse plate; 13. a first longitudinal plate; 131. a strip-shaped hole; 132. positioning the bolt; 14. a second longitudinal plate; 15. a support leg; 16. a slide rail; 17. angle iron; 2. a moving assembly; 21. a lead screw; 22. a guide bar; 23. a slide base; 24. a handle; 3. a limiting component; 31. a fixing plate; 311. a fixing hole; 32. positioning a rod; 33. a fixed block; 34. a return spring; 35. positioning a gear; 4. a slider; 41. positioning blocks; 42. and (5) fixing the bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses door frame welding position support. Referring to fig. 1, a door frame welding position support, including locating rack 1 that is used for fixing a position door and window frame, locating rack 1 includes first diaphragm 11, second diaphragm 12, first vertical plate 13 and second vertical plate 14, first diaphragm 11 and second diaphragm 12 set up relatively, first vertical plate 13 and second vertical plate 14 set up relatively, the length direction of first diaphragm 11 and the length direction mutually perpendicular of first vertical plate 13, the lower terminal surface of first vertical plate 13 and second vertical plate 14 all is fixed with two landing legs 15, and two landing legs 15 set up along the length direction interval of first vertical plate 13, two other landing legs 15 set up along the length direction interval of second vertical plate 14. A slide rail 16 is connected between the support legs 15 correspondingly arranged on the first vertical plate 13 and the second vertical plate 14, the length direction of the slide rail 16 is perpendicular to the length direction of the first vertical plate 13, the two support legs 15 of the first vertical plate 13 are respectively fixed at one end of the two slide rails 16, the two support legs 15 of the second vertical plate 14 are respectively connected in the two slide rails 16 in a sliding manner, and a moving assembly 2 for driving the support legs 15 of the second vertical plate 14 to move along the length direction of the slide rails 16 is installed in the slide rails 16.

Referring to fig. 1, the moving assembly 2 includes a lead screw 21, a guide rod 22 and a sliding seat 23, the length direction of the lead screw 21 and the guide rod 22 is the same as the length direction of the slide rail 16, the lead screw 21 is rotatably connected in one slide rail 16, one end of the lead screw 21, which is far away from the first longitudinal plate 13, penetrates through the end of the slide rail 16 and is fixed with a handle 24, the guide rod 22 is fixed in the other slide rail 16, one sliding seat 23 is connected to the lead screw 21 in a threaded manner, the lower end of the leg 15 of the second longitudinal plate 14 is fixedly connected with the upper end face of the sliding seat 23, the other sliding seat 23 is connected to the guide rod 22 in a sliding manner, and the lower end of the other leg 15 of the second longitudinal plate 14 is fixedly connected with the upper end face of the sliding seat 23.

Referring to fig. 2, in order to limit the rotation of the handle 24, the limiting assembly 3 is installed at the end of the slide rail 16, the limiting assembly 3 includes a fixing plate 31, a positioning rod 32, a fixing block 33 and a return spring 34, the fixing plate 31 is fixed at one end of one slide rail 16, a fixing hole 311 is formed in the fixing plate 31, the length direction of the fixing hole 311 is parallel to the axial direction of the positioning gear 35, the positioning rod 32 is inserted into the fixing hole 311 and can slide along the length direction of the fixing hole 311, the fixing block 33 is fixed at the upper end of the positioning rod 32, the return spring 34 is sleeved on the positioning rod 32, and two ends of the return spring 34 are respectively and fixedly connected with the lower end surface of the fixing block 33 and the upper end surface of the fixing plate 31. A positioning gear 35 is fixed to the handle 24, and the lower end of the positioning rod 32 is fitted into a tooth groove of the positioning gear 35.

Referring to fig. 1, one end of the first horizontal plate 11 is fixed to one end of the first vertical plate 13, the other end of the first horizontal plate 11 is slidably connected to one end of the second vertical plate 14, and the first horizontal plate 11 and the second vertical plate 14 are fixedly connected by a positioning bolt 132. The first longitudinal plate 13 and the second longitudinal plate 14 are both provided with a strip-shaped hole 131, the length direction of the strip-shaped hole 131 is parallel to that of the first longitudinal plate 13, the second transverse plate 12 is connected to the first longitudinal plate 13 and the second longitudinal plate 14 in a sliding manner, the first longitudinal plate 13 is provided with a first fixing piece for fixedly connecting the second transverse plate 12 with the first longitudinal plate 13, the second longitudinal plate 14 is provided with a second fixing piece for fixedly connecting the second transverse plate 12 with the second longitudinal plate 14, the first fixing piece and the second fixing piece are both positioning bolts 132, and the positioning bolts 132 penetrate through the strip-shaped holes 131 to fix the second transverse plate 12 on the first longitudinal plate 13 and the second longitudinal plate 14.

Referring to fig. 1 and 3, an angle iron 17 is fixed at a position of each of the first horizontal plate 11 and the second horizontal plate 12 close to the first vertical plate 13, and the two angle irons 17 are located on the same straight line. The upper end surfaces of the first transverse plate 11 and the second transverse plate 12 are both provided with sliding grooves 111, the bottom of the sliding grooves 111 is provided with positioning grooves 112, the groove width of the positioning grooves 112 is larger than that of the sliding grooves 111, one sides of the first transverse plate 11 opposite to the second transverse plate 12 are both provided with mounting grooves 113, the mounting grooves 113 are communicated with the sliding grooves 111, the length directions of the sliding grooves 111, the positioning grooves 112 and the mounting grooves 113 are all consistent with the length direction of the first transverse plate 11, the sliding grooves 111 are connected with sliding blocks 4 in a sliding manner, the lower end surfaces of the sliding blocks 4 are fixedly provided with positioning blocks 41, the positioning blocks 41 are connected in the positioning grooves 112 in a sliding manner, the upper end surfaces of the sliding blocks 4 are fixedly connected with another angle iron 17, the angle irons 17 on the sliding blocks 4 of the first transverse plate 11 and the second transverse plate 12 are positioned on the same straight line, the sliding blocks 4 are fixed with the first transverse plate 11 or the second transverse plate 12 through the mounting grooves 113 by fixing bolts 42, and four corners of the door and window frame are respectively abutted against four corners of the door and window frame, the door and window frame can be conveniently welded and fixed.

The implementation principle of door frame welding position support of this application embodiment does: the operator moves the positioning rod 32 along the length direction of the fixing hole 311, so that the positioning rod 32 is far away from the positioning gear 35, the handle 24 is rotated, the screw 21 is rotated, the second longitudinal plate 14 is driven to move along the length direction of the slide rail 16, and the position between the first longitudinal plate 13 and the second longitudinal plate 14 can be conveniently adjusted. Through unscrewing positioning bolt 132 for second diaphragm 12 can remove for the length direction of first longitudinal plate 13, has adjusted the interval of first diaphragm 11 and second diaphragm 12 after, screws up positioning bolt 132, makes locating rack 1 fixed stable, and lifts up locating lever 32, makes the lower extreme of locating lever 32 peg graft in the tooth's socket of positioning gear 35, and restriction handle 24 rotates.

The fixing bolt 42 is unscrewed, so that the sliding block 4 moves along the sliding groove 111, after the positions of the two angle irons 17 are adjusted, the fixing bolt 42 is screwed, the angle irons 17 are fixed with the first transverse plate 11 or the second transverse plate 12, the door and window frame is placed in the positioning device, four corners of the door and window frame are abutted to the four angle irons 17, and then the door and window frame is welded and fixed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a door frame welding position support which characterized in that: comprises a positioning frame (1) and supporting legs (15) arranged below the positioning frame (1); the positioning frame (1) comprises a first transverse plate (11), a second transverse plate (12), a first longitudinal plate (13) and a second longitudinal plate (14); the first transverse plate (11) and the second transverse plate (12) are arranged oppositely, and the first longitudinal plate (13) and the second longitudinal plate (14) are arranged oppositely; the supporting legs (15) are arranged on the lower end faces of the first vertical plate (13) and the second vertical plate (14); the first transverse plate (11) is arranged on the first longitudinal plate (13) and the second longitudinal plate (14), and the second transverse plate (12) is arranged on the first longitudinal plate (13) and the second longitudinal plate (14) in a sliding manner; the supporting legs (15) of the first longitudinal plate (13) are fixed on the sliding rails (16); the supporting legs (15) of the second longitudinal plate (14) are arranged on the sliding rails (16) in a sliding manner; the length direction of the slide rail (16) is vertical to the length direction of the first longitudinal plate (13); the sliding rail (16) is provided with a moving assembly (2) for driving the second longitudinal plate (14) to be far away from the first longitudinal plate (13); the first longitudinal plate (13) is provided with a first fixing piece for fixing the first transverse plate (11); the second vertical plate (14) is provided with a second fixing piece for fixing a second transverse plate (12); and the first transverse plate (11) and the second transverse plate (12) are both provided with two angle irons (17).

2. The door frame welding positioning bracket of claim 1, characterized in that: two sliding rails (16) are arranged at intervals along the length direction of the first longitudinal plate (13); the moving assembly (2) comprises a lead screw (21) which is rotatably connected in one sliding rail (16) and a guide rod (22) which is arranged in the other sliding rail (16); two supporting legs (15) are arranged below the second longitudinal plate (14), and sliding seats (23) are arranged at the lower ends of the two supporting legs (15); the sliding seat (23) of one second longitudinal plate (14) is connected to the screw rod (21) in a threaded mode, and the sliding seat (23) of the other second longitudinal plate (14) is arranged on the guide rod (22) in a sliding mode; one end of the screw rod (21) penetrates through the end part of the sliding rail (16) and is fixed with a handle (24).

3. The door frame welding positioning bracket of claim 1, characterized in that: the first longitudinal plate (13) and the second longitudinal plate (14) are both provided with strip-shaped holes (131) arranged along the length direction; the first fixing piece and the second fixing piece are both positioning bolts (132).

4. The door frame welding positioning bracket of claim 1, characterized in that: the upper end surfaces of the first transverse plate (11) and the second transverse plate (12) are both provided with sliding grooves (111) arranged along the length direction; one sides of the first transverse plate (11) and the second transverse plate (12) are provided with mounting grooves (113) arranged along the length direction; the mounting groove (113) is communicated with the sliding groove (111); the angle iron (17) of the first transverse plate (11) and the second transverse plate (12) close to the first longitudinal plate (13) is respectively fixed on the first transverse plate (11) and the second transverse plate (12); the lower ends of the angle irons (17) of the first transverse plate (11) and the second transverse plate (12) far away from the first longitudinal plate (13) are respectively provided with a sliding block (4); the sliding block (4) is arranged in the sliding groove (111) in a sliding mode, and a fixing bolt (42) which penetrates through the installation groove (113) and is in threaded connection with the sliding block (4) is arranged on one side of each of the first transverse plate (11) and the second transverse plate (12).

5. The door frame welding positioning bracket of claim 4, wherein: a positioning groove (112) is formed at the bottom of the sliding groove (111); the length direction of the positioning groove (112) is consistent with that of the sliding groove (111); the width of the positioning groove (112) is larger than that of the sliding groove (111); the lower end face of the sliding block (4) is provided with a positioning block (41) which is connected in the positioning groove (112) in a sliding manner.

6. The door frame welding positioning bracket of claim 2, wherein: the end part of the sliding rail (16) is provided with a limiting component (3) used for limiting the rotation of the handle (24).

7. The door frame welding positioning bracket of claim 6, wherein: the limiting assembly (3) comprises a fixing plate (31) fixed at one end of one sliding rail (16) and a positioning rod (32) arranged in a sliding mode along the height direction of the fixing plate (31); a positioning gear (35) is fixed on the handle (24); the lower end of the positioning rod (32) is inserted into the positioning gear (35), and the upper end of the positioning rod (32) penetrates through the fixing rod and is fixed with a fixing block (33); and a return spring (34) is sleeved on the fixed rod and positioned between the fixed plate (31) and the fixed block (33).

8. The door frame welding position support of claim 7, characterized in that: a fixing hole (311) is formed in the fixing plate (31); the length direction of the fixing hole (311) is parallel to the axial direction of the positioning gear (35); the positioning rod (32) is arranged in the fixing hole (311) in a sliding mode.