Fixture for building heating and ventilation pipe welding

Abstract

The utility model relates to the technical field of heating and ventilation pipe machining, and discloses a building heating and ventilation pipe welding clamp which comprises a connecting frame body, a clamping device is arranged on the front face of the connecting frame body, and a welding device is arranged on the right side of the front face of the connecting frame body. The transverse adjusting mechanism comprises a side end connecting plate, a stepping motor, a threaded rod, a threaded sleeve, a limiting sliding plate, a limiting sliding rod, a side end connecting rod, a connecting piece, an abutting plate, an inner clamping plate piece and a groove, the side end connecting plate is fixedly connected to the left side of the front face of the connecting frame body, and the stepping motor is fixedly connected to the front face of the connecting frame body. According to the clamp for building heating and ventilation pipe welding, the clamping device is arranged, the device is provided with two clamping point positions on the left side and the top end, and abutting connection of the front face of the pipeline and the interior of the extending pipe is limited, so that when the device clamps the heating and ventilation pipe, the clamping point positions of a clamping assembly are enough, multi-direction point pressure is achieved, and the connection strength is enough; and the use effect is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to heating pipe processing technical field, concretely is a kind of fixture for building heating pipe welding. BACKGROUND

[0002] With the acceleration of urbanization, the construction industry is booming, and the building heating system, as a key part of indoor comfort environment, its scale and complexity are increasing. The heating system contains a large number of pipes, which need to be welded during installation, and a heating pipe welding clamp is needed.

[0003] The prior art discloses a building heating pipe welding fixture, including a mounting plate, a liquid storage tank and a mounting seat, the left side of the mounting plate is fixedly installed with a liquid storage tank, and the liquid storage tank is provided with an electric heating resistance wire, the upper surface of the liquid storage tank is fixedly installed with a water pump, and the water suction port of the water pump is communicated with the liquid storage tank through a hose, the lower surface of the mounting plate is fixedly installed with a mounting seat, the mounting seat is provided with a first threaded column and a second threaded column, and the outer surfaces of the first threaded column and the second threaded column are both sleeved with a first nut and a second nut. In the above device, the heating pipe is placed between the first C-shaped plate, the second C-shaped plate and the third C-shaped plate by setting the first threaded column, the second threaded column and the lifting device, the heating pipe is fixed by rotating the first turntable and the second turntable, so that the heating pipe can be fixed, and the heating pipe can be welded at this time.

[0004] The above-mentioned building heating pipe welding clamp rotates the third turntable, and the lifting plate is used to lift the heating pipe, so that the heating pipe can be lifted and the lower surface of the heating pipe can be welded. However, the above device has the problem that the clamping point of the clamping assembly is insufficient when clamping the heating pipe, and only single-direction point pressure is used, which has insufficient connection strength and poor effect in use, and needs to be improved. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a kind of building heating pipe welding fixture, to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of building heating pipe welding fixture, including connecting frame body, the front of the connecting frame body is provided with clamping device, the front right side of the connecting frame body is provided with welding device.

[0007] The clamping device includes a lateral adjusting mechanism and a pressing clamping mechanism, the lateral adjusting mechanism is connected to the front left side of the connecting frame body, and the pressing clamping mechanism is connected to the front right side of the connecting frame body.

[0008] The transverse adjusting mechanism comprises a side end connecting plate, a stepping motor, a threaded rod, a threaded sleeve, a limiting sliding plate, a limiting sliding rod, a side end connecting rod, a connecting piece and an abutting plate, an inner clamping plate and a groove, the side end connecting plate is fixedly connected to the left side of the front face of the connecting frame body, the stepping motor is fixedly connected to the front face of the connecting frame body, the threaded rod is fixedly connected to the output shaft of the stepping motor, the threaded sleeve is threadedly connected to the surface of the threaded rod, the limiting sliding rod is fixedly connected to the front face of the side end connecting plate, the limiting sliding plate is slidingly connected to the bottom surface of the limiting sliding rod, the side end connecting rod is fixedly connected to the front face of the limiting sliding plate, the connecting piece is fixedly connected to the bottom of the side end connecting rod, the abutting plate is fixedly connected to the back of the connecting piece, the groove is formed in the right side of the inner clamping plate, and the inner clamping plate is slidingly connected to the inner bottom end of the connecting frame body.

[0009] Preferably, the pressing clamping mechanism comprises a screw rod, a holding piece, a connecting column piece and a bottom end pressing arc plate, the holding piece is fixedly connected to the top of the screw rod, the connecting column piece is fixedly connected to the bottom of the screw rod, and the bottom end pressing arc plate is fixedly connected to the bottom of the connecting column piece.

[0010] Preferably, the welding device comprises a penetrating head end, a penetrating pipe, a second pipe piece insertion pipe, a welding seat and a welding gun insertion slot, the penetrating head end is fixedly connected to the right side of the front face of the connecting frame body, the penetrating pipe is fixedly connected to the back of the penetrating head end, the second pipe piece insertion pipe is fixedly connected to the left side of the penetrating pipe, the welding seat is fixedly connected to the top of the second pipe piece insertion pipe, and the welding gun insertion slot is formed in the top of the welding seat.

[0011] Preferably, the top of the threaded sleeve is fixedly connected with an intermediate connecting column piece, and the limiting sliding plate is fixedly connected to the top of the intermediate connecting column piece.

[0012] Preferably, the bottom of the threaded sleeve is fixedly connected with a connecting plate piece, and the inner clamping plate is fixedly connected to the back of the connecting plate piece.

[0013] Preferably, the top of the connecting frame body is fixedly connected with a connecting box piece, the top of the connecting box piece is provided with a connecting ring piece, the inner ring of the connecting ring piece is provided with an inner thread groove, the screw rod is matched with the inner thread groove, the screw rod is threadedly connected to the inner ring of the connecting ring piece, and the arrangement of the inner thread groove can ensure that the user can lift when turning the screw rod, thereby ensuring the normal use of the device.

[0014] Preferably, the right side of the front face of the connecting frame body is fixedly connected with a rectangular plate, the left side of the rectangular plate is fixedly connected with a bearing piece, the right side of the threaded rod is fixedly connected to the inner ring of the bearing piece, and the arrangement of the bearing piece can ensure that the threaded rod remains horizontal when rotating, thereby avoiding the occurrence of jamming caused by inclination, and further ensuring the normal use of the device.

[0015] Compared with the prior art, the building heating pipe welding clamp has the beneficial effects that

[0016] The clamp for building heating pipe welding has the clamping device, the two clamping points of the left side and the top end are arranged on the device, the front of the pipeline abuts against the inside of the extending pipe and is limited, so that the clamping points of the clamping assembly arranged on the device are sufficient when the heating pipe is clamped, the multi-directional point pressure is sufficient, the connection strength is sufficient, and the effect is good during use.

[0017] The clamp for building heating pipe welding has the welding device, the second pipeline can be inserted into the inside of the extending pipe through the second pipe and in contact with the left side of the first pipeline after the first pipeline is positioned, then the welding gun can be inserted into the inside of the welding seat through the welding gun insertion groove, and welding can be performed, so that positioning and welding are facilitated and use is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole three-dimensional structure schematic view of the utility model;

[0019] Figure 2 It is a whole three-dimensional structure schematic view of the utility model; Figure 1 It is an enlarged structure schematic view of position A in the utility model;

[0020] Figure 3 It is a whole three-dimensional structure schematic view of the utility model;

[0021] Figure 4 It is a whole three-dimensional structure schematic view of the utility model; Figure 3 It is an enlarged structure schematic view of position B in the utility model;

[0022] Figure 5 It is a whole three-dimensional structure schematic view of the utility model.

[0023] In the figure: 1, connecting frame body; 2, clamping device; 201, side end connecting plate; 202, stepping motor; 203, threaded rod; 204, threaded sleeve; 205, limiting sliding plate; 206, limiting sliding rod; 207, side end connecting rod; 208, connecting piece; 209, abutment plate; 210, screw rod; 211, gripping piece; 212, connecting column piece; 213, bottom end pressing arc plate; 214, inner clamping plate piece; 215, groove; 3, welding device; 301, extending head end; 302, extending pipe; 303, second pipe insertion pipe; 304, welding seat; 305, welding gun insertion groove. DETAILED DESCRIPTION

[0024] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, apparently, the described embodiment is only a part of the embodiment of the utility model, and is not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.

[0025] Please refer to Figures 1-5 The utility model provides the following technical scheme:

[0026] A kind of clamp for building heating pipe welding, including connecting frame body 1, the front of connecting frame body 1 is provided with clamping device 2, the front right side of connecting frame body 1 is provided with welding device 3.

[0027] Clamping device 2 includes transverse adjusting mechanism and press-fit clamping mechanism, transverse adjusting mechanism is connected to the front left side of connecting frame body 1, press-fit clamping mechanism is connected to the front right side of connecting frame body 1.

[0028] Transverse adjusting mechanism includes side end connecting plate 201, step motor 202, threaded rod 203, threaded sleeve 204, limit sliding plate 205, limit sliding rod 206, side end connecting rod 207, connecting piece 208 and abutment plate 209, inner clamping plate 214 and recess 215, side end connecting plate 201 is fixedly connected to the front left side of connecting frame body 1, step motor 202 is fixedly connected to the front of connecting frame body 1, threaded rod 203 is fixedly connected to the output shaft of step motor 202, threaded sleeve 204 is threadedly connected to the surface of threaded rod 203, limit sliding rod 206 is fixedly connected to the front of side end connecting plate 201, limit sliding plate 205 is slidingly connected to the surface bottom of limit sliding rod 206, side end connecting rod 207 is fixedly connected to the front of limit sliding plate 205, connecting piece 208 is fixedly connected to the bottom of side end connecting rod 207, abutment plate 209 is fixedly connected to the back of connecting piece 208, recess 215 is opened to the right side of inner clamping plate 214, inner clamping plate 214 is slidingly connected to the inside bottom end of connecting frame body 1, the front right side of connecting frame body 1 is fixedly connected with rectangular plate, the left side of rectangular plate is fixedly connected with bearing piece, the right side of threaded rod 203 is fixedly connected to the inner ring of bearing piece, the setting of bearing piece can ensure that threaded rod 203 keeps horizontal when rotating, avoid the situation of jamming caused by inclination, further guarantee the normal use of device, the bottom of threaded sleeve 204 is fixedly connected with connecting plate piece, inner clamping plate 214 is fixedly connected to the back of connecting plate piece, the top of threaded sleeve 204 is fixedly connected with intermediate connecting column piece, limit sliding plate 205 is fixedly connected to the top of intermediate connecting column piece.

[0029] The pressing clamping mechanism comprises a screw rod 210, a handle 211, a connecting column 212 and a bottom pressing arc plate 213. The handle 211 is fixedly connected to the top of the screw rod 210. The connecting column 212 is fixedly connected to the bottom of the screw rod 210. The bottom pressing arc plate 213 is fixedly connected to the bottom of the connecting column 212. The top of the connecting frame body 1 is fixedly connected with a connecting box. The top of the connecting box is provided with a connecting ring. The inner ring of the connecting ring is provided with an internal thread groove. The screw rod 210 is matched with the internal thread groove. The screw rod 210 is threadedly connected to the inner ring of the connecting ring. The arrangement of the internal thread groove can ensure that the user can lift when turning the screw rod 210, thereby ensuring the normal use of the device.

[0030] The welding device 3 comprises a penetrating head 301, a penetrating pipe 302, a second pipe inserting pipe 303, a welding seat 304 and a welding gun inserting groove 305. The penetrating head 301 is fixedly connected to the front right side of the connecting frame body 1. The penetrating pipe 302 is fixedly connected to the back of the penetrating head 301. The second pipe inserting pipe 303 is fixedly connected to the left side of the penetrating pipe 302. The welding seat 304 is fixedly connected to the top of the second pipe inserting pipe 303. The welding gun inserting groove 305 is arranged on the top of the welding seat 304.

[0031] In use, the pipeline that needs to be clamped is placed in the connecting frame body 1 near the left side and needs to be attached to the right side of the inner clamping plate 214. When the pipeline is placed, the front of the pipeline needs to be in contact with the back of the abutting plate 209 to limit the position of the front of the pipeline, avoid passing through the connecting frame body 1 and thus being unable to be inserted into the penetrating head 301. Then the step motor 202 can be started to drive the threaded rod 203 to rotate, and the threaded sleeve 204 can drive the inner clamping plate 214 to move to the right. The pipeline is pushed to the right side of the connecting frame body 1 and below the bottom pressing arc plate 213. Then the user can push the pipeline to be inserted into the penetrating head 301 until the front of the pipeline abuts against the inside of the penetrating pipe 302. The pipeline is positioned, and then the user can hold the handle 211 and twist it, so that the connecting column 212 at the bottom of the screw rod 210 and the bottom pressing arc plate 213 move downward until the bottom pressing arc plate 213 is pressed on the top of the pipeline. The left and top clamping points are arranged, and the front of the pipeline is limited to abut against the inside of the penetrating pipe 302, so that the clamping points of the clamping assembly are sufficient when the device clamps the heating and ventilation pipeline. The pipeline is positioned, and then the second pipeline can be inserted into the penetrating pipe 302 through the second pipe inserting pipe 303. The welding gun can be inserted into the welding seat 304 through the welding gun inserting groove 305. The welding process can be carried out. The positioning and welding are convenient, and the use is convenient.

[0032] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments can be changed, modified, replaced and varied in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A fixture for welding of a heating pipe in a building, comprising a connecting frame (1), characterized in that: The front of the connecting frame body (1) is provided with a clamping device (2), and the right side of the front of the connecting frame body (1) is provided with a welding device (3); The clamping device (2) comprises a transverse adjusting mechanism and a pressing clamping mechanism, the transverse adjusting mechanism is connected to the left side of the front of the connecting frame body (1), and the pressing clamping mechanism is connected to the right side of the front of the connecting frame body (1); The transverse adjusting mechanism comprises a side end connecting plate (201), a stepping motor (202), a threaded rod (203), a threaded sleeve (204), a limiting sliding plate (205), a limiting sliding rod (206), a side end connecting rod (207), a connecting piece (208), an abutting plate (209), an inner clamping plate (214) and a groove (215), the side end connecting plate (201) is fixedly connected to the left side of the front of the connecting frame body (1), the stepping motor (202) is fixedly connected to the front of the connecting frame body (1), the threaded rod (203) is fixedly connected to the output shaft of the stepping motor (202), the threaded sleeve (204) is threadedly connected to the surface of the threaded rod (203), the limiting sliding rod (206) is fixedly connected to the front of the side end connecting plate (201), the limiting sliding plate (205) is slidably connected to the bottom surface of the limiting sliding rod (206), the side end connecting rod (207) is fixedly connected to the front of the limiting sliding plate (205), the connecting piece (208) is fixedly connected to the bottom of the side end connecting rod (207), the abutting plate (209) is fixedly connected to the back of the connecting piece (208), the groove (215) is formed in the right side of the inner clamping plate (214), and the inner clamping plate (214) is slidably connected to the inner bottom end of the connecting frame body (1).

2. The fixture for welding a heating pipe of a building according to claim 1, wherein: The pressing clamping mechanism comprises a screw rod (210), a holding piece (211), a connecting column piece (212) and a bottom end pressing arc plate (213), the holding piece (211) is fixedly connected to the top of the screw rod (210), the connecting column piece (212) is fixedly connected to the bottom of the screw rod (210), and the bottom end pressing arc plate (213) is fixedly connected to the bottom of the connecting column piece (212).

3. The fixture of claim 1 wherein: The welding device (3) comprises a penetrating head end (301), a penetrating pipe (302), a second pipe inserting pipe (303), a welding seat (304) and a welding gun inserting groove (305), the penetrating head end (301) is fixedly connected to the right side of the front of the connecting frame body (1), the penetrating pipe (302) is fixedly connected to the back of the penetrating head end (301), the second pipe inserting pipe (303) is fixedly connected to the left side of the penetrating pipe (302), the welding seat (304) is fixedly connected to the top of the second pipe inserting pipe (303), and the welding gun inserting groove (305) is formed in the top of the welding seat (304).

4. The fixture of claim 1 wherein: The top of the threaded sleeve (204) is fixedly connected with an intermediate connecting column piece, and the limiting sliding plate (205) is fixedly connected to the top of the intermediate connecting column piece.

5. The fixture of claim 2 wherein: The bottom of the threaded sleeve (204) is fixedly connected with a connecting plate piece, and the inner clamping plate (214) is fixedly connected to the back of the connecting plate piece.

6. The fixture of claim 2 wherein: The top of the connecting frame body (1) is fixedly connected with a connecting box piece, the top of the connecting box piece is provided with a connecting ring piece, the inner ring of the connecting ring piece is provided with an internal thread groove, the screw rod (210) is matched with the internal thread groove, and the screw rod (210) is screw-connected to the inner ring of the connecting ring piece.

7. The fixture of claim 1 wherein: The front right side of the connecting frame body (1) is fixedly connected with a rectangular plate, the left side of the rectangular plate is fixedly connected with a bearing piece, and the right side of the threaded rod (203) is fixedly connected to the inner ring of the bearing piece.

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