Spot welding supporting frame with adjustable distance

Abstract

The utility model discloses a distance-adjustable spot welding support frame, which comprises a support seat, a slide rail, a distance-adjustable support plate, a lead screw, a slide block, a track support, a transverse support and a longitudinal support, two ends of the track support are connected onto the slide rail through rollers, two ends of the slide rail are fixed on the support seat, the slide block is arranged at the bottom of the middle of the track support, the lead screw penetrates through the slide block, and the distance-adjustable support plate is fixed on the support seat. The two ends of the lead screw are fixed to the distance adjusting supporting plate through bearings respectively, one end of the lead screw penetrates through the distance adjusting supporting plate, a clamping head is arranged at the end, penetrating through the distance adjusting supporting plate, of the lead screw, a crank is clamped to the clamping head, and a transverse support and a longitudinal support are slidably connected to the track support. The device is simple in structure and convenient to operate, the distance between the transverse supports is adjusted by rotating the crank to adjust the distance between the rails, the distance between the longitudinal supports is adjusted by manually adjusting the positions of the longitudinal supports on the rail supports, the positions of the transverse supports and the longitudinal supports can be accurately positioned according to scale marks, and the production efficiency is improved. Usage is flexible and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of welding brackets, in particular to a spot welding support bracket with adjustable spacing. Background Art

[0002] Steel mesh is also called welded steel mesh, steel welded mesh, steel welded mesh, steel welded mesh, steel mesh, etc. It is a mesh in which the longitudinal steel bars and transverse steel bars are arranged at a certain interval and at right angles to each other, and all intersections are welded together.

[0003] Rebar mesh is used in various construction scenarios and is widely used. Currently, the welding of rebar mesh is supported by brackets and then welded manually or by machines. Currently, it is directly supported by brackets with fixed spacing. Spot welding can only be performed on rebar mesh with fixed spacing and the position cannot be adjusted. There are also movable bracket supports. During the welding process, the brackets will be frequently adjusted for welding of different sizes, and the position is determined by measuring tools, which is cumbersome. Adjustment and measurement are carried out separately, which will result in certain errors. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a spot welding support frame with adjustable spacing.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A spot welding support frame with adjustable spacing includes a support seat, a slide rail, a pitch-adjustable support plate, a lead screw, a slider, a track bracket, a transverse bracket and a longitudinal bracket, wherein both ends of the track bracket are connected to the slide rail through rollers, and both ends of the slide rail are fixed to the support seat, a slider is provided at the middle bottom of the track bracket, a lead screw passes through the slider, and both ends of the lead screw are respectively fixed to the pitch-adjustable support plate through bearings, one end of the lead screw passes through the pitch-adjustable support plate, and a clamp is provided on the end of the lead screw passing through the pitch-adjustable support plate, and a crank is clamped on the clamp, and the track bracket is slidably connected to the transverse bracket and the longitudinal bracket.

[0007] The support seat includes a base A, a connecting rod and a support rod. The bases are fixedly connected by the connecting rod. The support rod is vertically fixed on the base A. The top end of the support rod is fixedly connected to the slide rail.

[0008] The slide rail is provided with a track groove with a lateral opening, and the top of the slide rail is provided with a longitudinal scale line.

[0009] The adjustable distance support plate comprises a base B and a longitudinal plate, wherein the base is vertically connected to the longitudinal plate, and a bearing is arranged at the upper end of the longitudinal plate, wherein a screw rod is sleeved in the bearing.

[0010] The two ends of the track bracket are connected to rollers through end shafts, the rollers are clamped in the track grooves, and the end shafts pass through the lateral openings on the slide rails; grooves are respectively provided on both sides of the track bracket, and a scale pointer is provided on the top of one end or both ends of the track bracket, and the front end of the scale pointer is on the scale line above the slide rail.

[0011] A chuck is arranged at the end of the screw rod, and the chuck is a shaft body with grooves on the upper and lower parts.

[0012] The slider is provided with a through hole and a screw hole. The diameter of the through hole is larger than the diameter of the lead screw. The lead screw can move back and forth in the through hole. The lead screw is threadedly connected to the slider through the screw hole.

[0013] The slider is provided with 1 screw hole and multiple through holes, and the number of through holes corresponds to the number of track brackets minus 1. If 2 track brackets are provided, 1 through hole is provided; if 3 track brackets are provided, 2 through holes are provided; if 4 track brackets are provided, 3 through holes are provided, and so on.

[0014] The one slider is threadedly connected to one lead screw, and the other lead screws pass through the through holes.

[0015] The crank comprises a clamping sleeve and a handle, a clamping groove corresponding to the clamping head is arranged in the clamping sleeve, the clamping sleeve is fixed on the handle, and the handle is a Z-shaped lever.

[0016] A sleeve card slot A is arranged below the transverse bracket, and a transverse support groove is arranged above the transverse bracket. The sleeve card slot A is arranged corresponding to the groove of the track bracket, and the transverse bracket is slidably connected to the track bracket through the sleeve card slot A.

[0017] A socket card slot B is arranged below the longitudinal bracket, and longitudinal support frames are arranged on the front and back of the longitudinal bracket. The socket card slot B is arranged corresponding to the groove of the track bracket, and the longitudinal bracket is slidably connected to the track bracket through the socket card slot B.

[0018] The transverse support groove and the longitudinal support frame are both arranged in a V shape.

[0019] The one track bracket is provided with more than two transverse brackets and more than two longitudinal brackets.

[0020] The track bracket is provided with transverse scale lines on its upper side.

[0021] The beneficial effects of the utility model are: simple structure, easy operation, the spacing between the rails can be adjusted by turning the crank, thereby adjusting the spacing between the horizontal brackets, and the position of the vertical bracket on the rail bracket can be manually adjusted to adjust the spacing between the vertical brackets, the position of the horizontal bracket and the vertical bracket can be accurately located according to the scale line, and it is flexible and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural diagram of the utility model;

[0023] Figure 2 This is a structural diagram of the distance-adjustable bracket of the utility model;

[0024] Figure 3 This is a diagram of a track bracket of the utility model;

[0025] Figure 4 This is a structural diagram of the screw rod of the utility model;

[0026] Figure 5 This is a structural diagram of the slide rail of the utility model;

[0027] Figure 6 This is a structural diagram of the crank of the utility model;

[0028] Figure 7 This is a structural diagram of the transverse support of the utility model;

[0029] Figure 8 This is a structural diagram of the longitudinal support of the utility model;

[0030] In the figure: 1. support seat; 11. base A; 12. connecting rod; 13. support rod; 2. slide rail; 21. track groove; 22. scale line; 3. distance adjustment support plate; 31. base B; 32. longitudinal plate; 33. bearing; 4. track bracket; 41. groove; 42. end shaft; 43. roller; 44. scale pointer; 5. screw rod; 51. clamping head; 6. slider; 61. through hole; 62. screw hole; 7. crank; 71. clamping sleeve; 72. clamping slot; 73. handle; 8. horizontal bracket; 81. socket clamping slot A; 82. horizontal support slot; 9. longitudinal bracket; 91. socket clamping slot B; 92. longitudinal support bracket. DETAILED DESCRIPTION

[0031] Example 1

[0032] The utility model provides a spot welding support frame with adjustable spacing, and its structure is as follows: it includes a support seat 1, a slide rail 2, a spacing adjustment support plate 3, a screw rod 5, a slider 6, a track support 4, a transverse support 8 and a longitudinal support 9;

[0033] Both ends of the track bracket 4 are connected to the slide rail 2 through rollers 43, and a track groove 21 with a lateral opening is provided on the slide rail 2, and a longitudinal scale line 22 is provided on the top of the slide rail 2; both ends of the slide rail 2 are fixed on the support seat 1, and a slider 6 is provided at the middle bottom of the track bracket 4, and a lead screw passes through the slider 6, and both ends of the lead screw are fixed to the pitch-adjusting support plate 3 through bearings 33 respectively, and one end of the lead screw passes through the pitch-adjusting support plate 3, and a clamp 51 is provided at the end of the lead screw passing through the pitch-adjusting support plate 3, and a crank 7 is clamped on the clamp 51, and a horizontal bracket 8 and a longitudinal bracket 9 are slidably connected to the track bracket 4;

[0034] The support seat 1 includes a base A11, a connecting rod 12 and a support rod 13. The bases are fixedly connected by the connecting rod 12. The support rod 13 is vertically fixed on the base A11. The top of the support rod 13 is fixedly connected to the slide rail 2.

[0035] The distance-adjusting support plate 3 includes a base B31 and a longitudinal plate 32, the base is vertically connected to the longitudinal plate 32, a bearing 33 is provided at the upper end of the longitudinal plate 32, and the screw rod 5 is sleeved in the bearing 33;

[0036] The two ends of the track bracket 4 are connected to the roller 43 through the end shaft 42, the roller 43 is clamped in the track groove 21, and the end shaft 42 passes through the lateral opening on the slide rail 2; grooves 41 are respectively provided on both sides of the track bracket 4, and a scale pointer 44 is provided on the top of one end or both ends of the track bracket 4, and the front end of the scale pointer 44 is on the scale line 22 above the slide rail 2;

[0037] The end of the screw rod 5 is provided with a chuck 51, which is a shaft body with grooves 41 on the upper and lower sides;

[0038] The slider 6 is provided with a through hole 61 and a screw hole 62. The diameter of the through hole 61 is larger than the diameter of the lead screw. The lead screw is threadedly connected to the slider 6 through the screw hole 62.

[0039] There are two rail brackets 4, and the slider 6 is provided with a screw hole 62 and a through hole 61;

[0040] A slider 6 is threadedly connected to a lead screw, and the lead screw passes through a through hole 61;

[0041] The crank 7 includes a clamping sleeve 71 and a handle 73. A clamping groove 72 corresponding to the clamping head 51 is arranged in the clamping sleeve 71. The clamping sleeve 71 is fixed on the handle 73. The handle 73 is a Z-shaped lever.

[0042] A sleeve card slot A81 is provided below the transverse bracket 8, and a transverse support groove 82 is provided above the transverse bracket 8. The sleeve card slot A81 is provided corresponding to the groove 41 of the track bracket 4, and the transverse bracket 8 is slidably connected to the track bracket 4 through the sleeve card slot A81.

[0043] A sleeve card slot B91 is provided below the longitudinal bracket 9, and longitudinal support frames 92 are provided on the front and rear of the longitudinal bracket 9. The sleeve card slot B91 is provided corresponding to the groove 41 of the track bracket 4, and the longitudinal bracket 9 is slidably connected to the track bracket 4 through the sleeve card slot B91;

[0044] Both the transverse support groove 82 and the longitudinal support frame 92 are arranged in a V shape;

[0045] Two transverse brackets 8 and two longitudinal brackets 9 are arranged on one track bracket 4;

[0046] The track bracket 4 is provided with horizontal scale lines on its upper side.

[0047] Example 2

[0048] like Figure 1-8 As shown, the utility model provides a spot welding support frame with adjustable spacing, and its structure is as follows: it includes a support seat 1, a slide rail 2, a pitch-adjusting support plate 3, a lead screw 5, a slider 6, a track bracket 4, a transverse bracket 8 and a longitudinal bracket 9, both ends of the track bracket 4 are connected to the slide rail 2 through rollers 43, both ends of the slide rail 2 are fixed to the support seat 1, a slider 6 is arranged at the middle bottom of the track bracket 4, a lead screw passes through the slider 6, both ends of the lead screw are respectively fixed to the pitch-adjusting support plate 3 through bearings 33, one end of the lead screw passes through the pitch-adjusting support plate 3, a clamp 51 is arranged at the end of the lead screw passing through the pitch-adjusting support plate 3, a crank 7 is clamped on the clamp 51, and the track bracket 4 is slidably connected to the transverse bracket 8 and the longitudinal bracket 9;

[0049] The support seat 1 includes a base A11, a connecting rod 12 and a support rod 13. The bases are fixedly connected by the connecting rod 12. The support rod 13 is vertically fixed on the base A11. The top of the support rod 13 is fixedly connected to the slide rail 2.

[0050] The slide rail 2 is provided with a track groove 21 with a lateral opening, and the top of the slide rail 2 is provided with a longitudinal scale line 22;

[0051] The distance-adjusting support plate 3 includes a base B31 and a longitudinal plate 32, the base is vertically connected to the longitudinal plate 32, a bearing 33 is provided at the upper end of the longitudinal plate 32, and the screw rod 5 is sleeved in the bearing 33;

[0052] The two ends of the track bracket 4 are connected to the roller 43 through the end shaft 42, the roller 43 is clamped in the track groove 21, and the end shaft 42 passes through the lateral opening on the slide rail 2; grooves 41 are respectively provided on both sides of the track bracket 4, and a scale pointer 44 is provided on the top of one end or both ends of the track bracket 4, and the front end of the scale pointer 44 is on the scale line 22 above the slide rail 2;

[0053] The end of the screw rod 5 is provided with a chuck 51, which is a shaft body with grooves 41 on the upper and lower sides;

[0054] The slider 6 is provided with a through hole 61 and a screw hole 62. The diameter of the through hole 61 is larger than the diameter of the lead screw. The lead screw is threadedly connected to the slider 6 through the screw hole 62.

[0055] There are three rail brackets 4; the slider 6 is provided with a screw hole 62 and two through holes 61;

[0056] A slider 6 is threadedly connected to a lead screw, and two lead screws pass through through holes 61 respectively;

[0057] The crank 7 includes a clamping sleeve 71 and a handle 73. A clamping groove 72 corresponding to the clamping head 51 is arranged in the clamping sleeve 71. The clamping sleeve 71 is fixed on the handle 73. The handle 73 is a Z-shaped lever.

[0058] A sleeve card slot A81 is provided below the transverse bracket 8, and a transverse support groove 82 is provided above the transverse bracket 8. The sleeve card slot A81 is provided corresponding to the groove 41 of the track bracket 4, and the transverse bracket 8 is slidably connected to the track bracket 4 through the sleeve card slot A81.

[0059] A sleeve card slot B91 is provided below the longitudinal bracket 9, and longitudinal support frames 92 are provided on the front and rear of the longitudinal bracket 9. The sleeve card slot B91 is provided corresponding to the groove 41 of the track bracket 4, and the longitudinal bracket 9 is slidably connected to the track bracket 4 through the sleeve card slot B91;

[0060] Both the transverse support groove 82 and the longitudinal support frame 92 are arranged in a V shape;

[0061] One track bracket 4 is provided with 4 transverse brackets 86 longitudinal brackets 9;

[0062] A horizontal scale line is provided on the track bracket 4;

[0063] Specifically, when using the support frame, the distance between the track brackets 4 is adjusted by the crank 7, the distance is accurately determined according to the scale pointer 44 and the scale line 22, and then the position of the transverse bracket 8 and the longitudinal bracket 9 on the track bracket 4 is manually adjusted, and the position is determined by the scale line 22 on the track bracket 4, and the transverse and longitudinal steel bars are arranged and placed in the transverse bracket 8 and the longitudinal bracket 9 to carry out welding work.

Claims

1. A spot welding support frame with adjustable spacing, characterized in that: It includes a support seat, a slide rail, a pitch-adjustable support plate, a lead screw, a slider, a track bracket, a transverse bracket and a longitudinal bracket. Both ends of the track bracket are connected to the slide rail through rollers, and both ends of the slide rail are fixed to the support seat. A slider is provided at the middle bottom of the track bracket, and a lead screw passes through the slider. Both ends of the lead screw are fixed to the pitch-adjustable support plate through bearings respectively. One end of the lead screw passes through the pitch-adjustable support plate, and a clamp is provided on the end of the lead screw passing through the pitch-adjustable support plate. A crank is clamped on the clamp, and the track bracket is slidably connected to the transverse bracket and the longitudinal bracket.

2. The spacing-adjustable spot welding support frame according to claim 1, characterized in that: The support seat includes a base A, a connecting rod and a support rod. The bases are fixedly connected by the connecting rod. The support rod is vertically fixed on the base A. The top end of the support rod is fixedly connected to the slide rail.

3. The spacing-adjustable spot welding support frame according to claim 1, characterized in that: The slide rail is provided with a track groove with a lateral opening, the top of the slide rail is provided with a longitudinal scale line, and the top of the track bracket is provided with a transverse scale line.

4. The spacing-adjustable spot welding support frame according to claim 1, characterized in that: The adjustable distance support plate includes a base B and a longitudinal plate, the base is vertically connected to the longitudinal plate, a bearing is provided at the upper end of the longitudinal plate, a screw rod is sleeved in the bearing; a chuck is provided at the end of the screw rod, and the chuck is a shaft body with grooves on the upper and lower parts.

5. The spacing-adjustable spot welding support frame according to claim 3, characterized in that: The two ends of the track bracket are connected to rollers through end shafts, the rollers are clamped in the track grooves, and the end shafts pass through the lateral openings on the slide rails; grooves are respectively provided on both sides of the track bracket, and a scale pointer is provided on the top of one end or both ends of the track bracket, and the front end of the scale pointer is on the scale line above the slide rail.

6. The spacing-adjustable spot welding support frame according to claim 1, characterized in that: The slider is provided with one screw hole and a plurality of through holes, and the number of the through holes corresponds to the number of the track brackets minus one.

7. The spacing-adjustable spot welding support frame according to claim 1, characterized in that: The one sliding block is threadedly connected to a lead screw, and the other lead screws pass through the through holes.

8. The spacing-adjustable spot welding support frame according to claim 1, characterized in that: The crank comprises a clamping sleeve and a handle, a clamping groove corresponding to the clamping head is arranged in the clamping sleeve, the clamping sleeve is fixed on the handle, and the handle is a Z-shaped lever.

9. The spacing-adjustable spot welding support frame according to claim 1, characterized in that: A socket card slot A is provided below the transverse bracket, and a transverse support groove is provided above the transverse bracket. The socket card slot A is provided corresponding to the groove of the track bracket, and the transverse bracket is slidably connected to the track bracket through the socket card slot A; a socket card slot B is provided below the longitudinal bracket, and longitudinal support frames are provided at the front and back of the longitudinal bracket. The socket card slot B is provided corresponding to the groove of the track bracket, and the longitudinal bracket is slidably connected to the track bracket through the socket card slot B; the transverse support groove and the longitudinal support frame are both V-shaped; more than two transverse brackets and more than two longitudinal brackets are provided on one track bracket.

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