CN211889662U

CN211889662U - Clamp for welding heating and ventilation pipe

Info

Publication number: CN211889662U
Application number: CN202020463941.XU
Authority: CN
Inventors: 韩广忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-11-10
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a heating pipe welding fixture in the technical field of heating pipe welding equipment, which comprises a bottom plate, wherein the outer walls of the left side and the right side of the top of the bottom plate are provided with side plates, two sets of side plates are provided with mounting blocks, two sets of mounting blocks are provided with threaded rods, the outer wall of one side, which is close to each other, of the mounting blocks is screwed with the threaded rods, one ends, which are close to each other, of the threaded rods are provided with clamping blocks, two sets of side plates are provided with jacks, the inner cavity of the jack is inserted with an insertion rod, the outer wall of the bottom of the insertion rod is provided with a mounting groove, the inner cavity of the mounting groove is inserted with a limiting block, the outer wall of one side, which is far away from each other, of the two sets of limiting blocks is attached to the outer wall of one side, which is close, thereby the device can be suitable for the welding of heating and ventilation pipes with different heights to a certain extent.

Description

Clamp for welding heating and ventilation pipe

Technical Field

The utility model relates to a warm logical pipe welding equipment technical field specifically is a warm anchor clamps for logical pipe welding.

Background

Warm siphunculus is at the welded in-process, need use anchor clamps for fix warm siphunculus, however warm siphunculus welded highly different, leads to the anchor clamps of fixed height to have certain limitation, for this reason, we propose a warm clamp for the siphunculus welding.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a warm clamp for siphunculus welding to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a clamp for welding a heating and ventilation pipe comprises a bottom plate, wherein side plates are arranged on the outer walls of the left side and the right side of the top of the bottom plate, two groups of side plates are provided with mounting blocks on the outer wall of one side, which is close to each other, of the side plates, a threaded rod is screwed on the outer wall of one side, which is close to each other, of the two groups of the mounting blocks, clamping blocks are arranged on the ends, which are close to each other, of the two groups of the threaded rods, each group of the threaded rods penetrates through the mounting blocks and the side plates, sliding grooves are formed in the connecting parts of the side plates and the threaded rods, inserting holes are uniformly formed in the outer walls of one sides, which are close to each other, of the two groups of the side plates, inserting rods are inserted into the inner cavities of the inserting holes, stopping blocks are arranged, the mounting groove has been seted up to inserted bar bottom outer wall, the mounting groove inner chamber is pegged graft and is had the stopper, be provided with supporting spring between stopper top outer wall and the mounting groove top inner wall, and one side outer wall that two sets of stoppers were kept away from each other and one side outer wall that two sets of installation pieces are close to each other laminate mutually.

Preferably, it is two sets of the fluting has all been seted up to the one side outer wall that the clamp splice is close to each other, and is two sets of the one end that the threaded rod is close to each other all is provided with the installation pole, the one end that the threaded rod was kept away from to the installation pole extends to the grooved inner chamber in, the nut has been cup jointed to the installation pole outer wall, and the installation pole outer wall be provided with nut assorted external screw thread, and the one side outer wall that two sets of nuts kept away from each other is laminated with two sets of.

Preferably, the outer wall of the bottom of the clamping block is fixedly connected with the telescopic rod, and the bottom end of the telescopic rod is slidably connected with the outer wall of the top of the bottom plate.

Preferably, the outer wall of the limiting block is connected with the inner wall of the mounting groove in a sliding mode, and the length of the vertical section of the limiting block is smaller than that of the vertical section of the mounting groove.

Preferably, the length of the vertical section of the nut is smaller than that of the vertical section of the slot, and the width of the vertical section of the nut is smaller than that of the vertical section of the slot.

Preferably, the vertical cross section of the clamping blocks is arc-shaped, and the outer wall of one side of each group of clamping blocks, which is close to each other, is provided with anti-skid grains.

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

1. in the device, the limiting block is moved into the inner cavity of the mounting groove, so that the connection between the insertion rod and the mounting block is disconnected, the connection between the mounting block and the side plate is disconnected, the mounting block is moved upwards or downwards, the height of the clamping block is changed, and the device can be suitable for the welding of heating and ventilation pipes with different heights to a certain extent;

2. the nut is screwed, and the nut is taken off from the outer wall of the mounting rod, so that the connection between the threaded rod and the clamping block is disconnected, and the clamping block is conveniently taken off for replacement.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of the structure a of the present invention.

In the figure: 1. a base plate; 2. a side plate; 3. a threaded rod; 4. a clamping block; 5. a jack; 6. a stopper; 7. inserting a rod; 8. mounting blocks; 9. mounting grooves; 10. a limiting block; 11. grooving; 12. a nut; 13. mounting a rod; 14. a telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a technical scheme: a heating and ventilation pipe welding fixture, please refer to fig. 1, which comprises a bottom plate 1;

referring to fig. 1 and 2, the outer walls of the left side and the right side of the top of a bottom plate 1 are respectively provided with a side plate 2, the side plates 2 are fixedly connected with the bottom plate 1, the outer wall of one side, close to each other, of each of two sets of side plates 2 is provided with a mounting block 8, the outer wall of one side, close to each other, of each of two sets of mounting blocks 8 is in threaded connection with a threaded rod 3, one end, close to each other, of each of two sets of threaded rods 3 is provided with a clamping block 4, one end, far away from each other, of each of two sets of threaded rods 3 respectively penetrates through the mounting block 8 and the side plate 2, a sliding groove is formed in the connecting;

referring to fig. 1 and 2, the outer wall of one side of each of the two sets of side plates 2 close to each other is uniformly provided with a jack 5, an inner cavity of the jack 5 is inserted with an insertion rod 7, the ends of the two sets of insertion rods 7 far away from each other are provided with a stop block 6, the stop blocks 6 are fixedly connected with the insertion rods 7, so that the insertion rods 7 cannot completely penetrate through the side plates 2, the side plates 2 are ensured to be stably connected with the mounting blocks 8, the outer wall of one side of each of the two sets of stop blocks 6 close to each other is attached to the outer wall of one side of each of the two sets of side plates 2 far away from each other, the ends of the two sets of insertion rods 7 close to each other respectively penetrate through the two sets of mounting blocks 8, the outer wall of the bottom of the insertion rod 7 is provided with a mounting groove 9, the inner cavity of the mounting groove 9 is, the installation blocks 8 are stably connected with the side plates 2, the outer wall of one side, far away from each other, of each two groups of limiting blocks 10 is attached to the outer wall of one side, close to each other, of each two groups of installation blocks 8, the limiting blocks 10 are moved into the inner cavity of the installation groove 9, the insertion rods 7 are moved out of the inner cavity of the insertion holes 5, the installation blocks 8 are moved upwards or downwards, and the heights of the clamping blocks 4 are changed, so that the device is suitable for welding heating and ventilation pipes with different heights to a certain extent, and the using effect of the device is improved;

referring to fig. 1 and 2, the outer wall of one side of each of the two sets of clamping blocks 4 close to each other is provided with a slot 11, one end of each of the two sets of threaded rods 3 close to each other is provided with a mounting rod 13, the mounting rods 13 are fixedly connected with the threaded rods 3, one end of each of the mounting rods 13 far away from the threaded rod 3 extends into the inner cavity of the slot 11, the outer wall of each of the mounting rods 13 is sleeved with a nut 12, the outer wall of each of the mounting rods 13 is provided with an external thread matched with the nut 12, the outer wall of one side of each of the two sets of nuts 12 far away from each other is attached to the inner wall of the corresponding one of the two sets of slots 11, the friction force of the nut 12 contacting with the inner wall of the slot 11 is small, so that when the threaded rod 3 rotates, the clamping block 4 can not rotate, when the nut 12 is taken off from the outer wall of the mounting, the device is suitable for welding different warm through pipes to a certain extent, and the using effect of the device is improved;

referring to fig. 1, the outer wall of the bottom of the clamping block 4 is fixedly connected with a telescopic rod 14, the telescopic rod 14 comprises a telescopic sub-rod and a telescopic female rod, the telescopic sub-rod is inserted into an inner cavity of the telescopic female rod, the telescopic sub-rod can move in the inner cavity of the telescopic female rod, the clamping block 4 can be guaranteed to move normally upwards, the bottom end of the telescopic rod 14 is connected with the outer wall of the top of the bottom plate 1 in a sliding manner, the telescopic rod 14 moves left and right above the bottom plate 1, the clamping block 4 is guaranteed not to rotate, and the fixing effect of the clamping block 4 on a;

referring to fig. 2, the outer wall of the limiting block 10 is slidably connected with the inner wall of the mounting groove 9, so that the limiting block 10 can only move up and down, the limiting block 10 is prevented from shaking, the use effect of the limiting block 10 is ensured, the length of the vertical section of the limiting block 10 is smaller than that of the vertical section of the mounting groove 9, the limiting block 10 can be completely moved into the inner cavity of the mounting groove 9, the insertion rod 7 can normally enter and exit the insertion hole 5, and the device is ensured to normally complete work;

referring to fig. 2, the length of the vertical section of the nut 12 is smaller than the length of the vertical section of the slot 11, so that a user can conveniently screw the nut 12 to enable the nut 12 to be taken off from the outer wall of the mounting rod 13, the width of the vertical section of the nut 12 is smaller than the width of the vertical section of the slot 11, the nut 12 is completely positioned in the inner cavity of the slot 11, and the nut 12 is ensured not to influence the fixing effect of the clamping block 4 on the heating and ventilation pipe;

referring to fig. 1, the vertical cross section of the clamping blocks 4 is arc-shaped, and the outer wall of one side of each of the two groups of clamping blocks 4 close to each other is provided with anti-slip threads, so as to increase the friction force between the clamping blocks 4 and the warm pipe, ensure the fixing effect of the clamping blocks 4 on the warm pipe, and avoid the occurrence of slip.

The working principle is as follows: move into the inner chamber of mounting groove 9 with stopper 10, shift out inserted bar 7 from the inner chamber of jack 5, upward movement installation piece 8, move installation piece 8 to predetermined position, then pass jack 5 and installation piece 8 with inserted bar 7, expand through supporting spring, make stopper 10 and the laminating of 8 outer walls of installation piece, fix installation piece 8 on curb plate 2, during the welding, will warm logical pipe is put into between two sets of clamp splice 4, twist threaded rod 3 after that, make two sets of clamp splice 4 draw close, will warm logical pipe and fix, weld warm logical pipe after that, will warm logical pipe takes off after the welding finishes.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a warm anchor clamps for siphunculus welding, includes bottom plate (1), its characterized in that: the outer walls of the left side and the right side of the top of the bottom plate (1) are respectively provided with a side plate (2), the outer walls of one side, close to each other, of the two groups of side plates (2) are respectively provided with a mounting block (8), the outer walls of one side, close to each other, of the two groups of mounting blocks (8) are respectively in threaded connection with a threaded rod (3), one end, close to each other, of the two groups of threaded rods (3) is respectively provided with a clamping block (4), the end, far away from each other, of each group of threaded rods (3) respectively penetrates through the mounting blocks (8) and the side plates (2), the connecting part of the side plates (2) and the threaded rods (3) is provided with a sliding groove, the outer walls of one side, close to each other, of the two groups of side plates (2) are respectively provided with a jack (5), the inner cavity of each jack (5) is spliced with an inserted rod (, two sets of one end that inserted bar (7) are close to each other runs through two sets of installation piece (8) respectively, mounting groove (9) have been seted up to inserted bar (7) bottom outer wall, it has stopper (10) to peg graft in mounting groove (9) inner chamber, be provided with supporting spring between stopper (10) top outer wall and mounting groove (9) top inner wall, and one side outer wall that two sets of stopper (10) kept away from each other is laminated with one side outer wall that two sets of installation piece (8) are close to each other.

2. The heating and ventilating pipe welding clamp of claim 1, wherein: two sets of fluting (11), two sets of one side outer wall that clamp splice (4) are close to each other has all been seted up fluting (11), and is two sets of the one end that threaded rod (3) are close to each other all is provided with installation pole (13), the one end that threaded rod (3) were kept away from in installation pole (13) extends to the inner chamber of fluting (11), nut (12) have been cup jointed to installation pole (13) outer wall, and installation pole (13) outer wall be provided with nut (12) assorted external screw thread, and two sets of nuts (12) one side outer wall of keeping away from each other is laminated with two sets of fluting (11) relative one.

3. The heating and ventilating pipe welding clamp of claim 1, wherein: the outer wall of the bottom of the clamping block (4) is fixedly connected with an expansion rod (14), and the bottom end of the expansion rod (14) is connected with the outer wall of the top of the bottom plate (1) in a sliding mode.

4. The heating and ventilating pipe welding clamp of claim 1, wherein: the outer wall of the limiting block (10) is connected with the inner wall of the mounting groove (9) in a sliding mode, and the length of the vertical section of the limiting block (10) is smaller than that of the vertical section of the mounting groove (9).

5. The heating and ventilating pipe welding clamp of claim 2, wherein: the length of the vertical section of the nut (12) is smaller than that of the vertical section of the slot (11), and the width of the vertical section of the nut (12) is smaller than that of the vertical section of the slot (11).

6. The heating and ventilating pipe welding clamp of claim 1, wherein: the vertical cross section of the clamping blocks (4) is arc-shaped, and the outer wall of one side, close to each other, of each clamping block (4) is provided with anti-skid grains.