CN210549246U

CN210549246U - Fixture for welding building heating ventilation pipe

Info

Publication number: CN210549246U
Application number: CN201921480105.6U
Authority: CN
Inventors: 邵超峰; 葛正红
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-05-19
Anticipated expiration: 2029-09-06

Abstract

The utility model relates to a warm siphunculus technical field of building, and a warm siphunculus anchor clamps for welding of building is disclosed, including base and the roof of setting in the base top, the upper end of base is seted up flutedly, bilateral symmetry is equipped with the horizontally pivot around the inside of recess, both ends all rotate with the cell wall of recess through first antifriction bearing about two pivots and are connected, the fixed gear motor that is equipped with of right side wall of base, the right-hand member of one of them pivot run through the right side wall of recess and with gear motor's output fixed connection, the fixed backing roll that has cup jointed in the equal symmetry in the axle wall left and right sides of two pivots, the upper end of two backing rolls all extends to the outside of recess. The utility model discloses not only can make two sections warm siphunculus rotate by the centre gripping in, the welder of being convenient for welds it, has improved work efficiency, can make the junction of two sections warm siphunculus offset all the time moreover, has improved welding precision.

Description

Fixture for welding building heating ventilation pipe

Technical Field

The utility model relates to a warm siphunculus technical field of building especially relates to a warm siphunculus anchor clamps for welding of building.

Background

In the process of laying the heating ventilation pipes, multiple sections of the heating ventilation pipes need to be welded together, the traditional method is to place two heating ventilation pipes to be welded on the ground, and then a welder welds the splicing part of the two heating ventilation pipes, however, the following defects exist in the welding process: because warm siphunculus is directly placed subaerial, and does not carry out spacing fixed to warm siphunculus, consequently needs a anchor clamps to fix it, prevents to move about when the welding.

The existing clamp for welding the building heating ventilation pipe cannot enable two sections of heating ventilation pipes to rotate simultaneously, when a welder welds the heating ventilation pipe, the heating ventilation pipe needs to be frequently fixed and turned over, and the working efficiency is low, so that the clamp for welding the building heating ventilation pipe is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that two sections of heating ventilation pipes cannot rotate simultaneously in the prior art, and providing a clamp for welding the heating ventilation pipes for the building.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a building heating and ventilation pipe welding uses anchor clamps, includes the base and sets up the roof above the base, the upper end of base is seted up flutedly, bilateral symmetry is equipped with horizontal pivot around the inside of recess, two the left and right sides both ends of pivot all are connected with the cell wall rotation of recess through first antifriction bearing, the fixed gear motor that is equipped with of right side wall of base, and one of them the right-hand member of pivot runs through the right side wall of recess and is connected with gear motor's output fixed connection, and the axle wall left and right sides of two the pivot is equal symmetrical fixed the cover and is connected with the backing roll, and the upper end of two the backing roll all extends to the outside of recess, all fixedly connected with vertical bracing piece between the lower extreme four corners department of roof and the upper end of base, the below of roof is equipped with horizontal fly leaf, the upper end of roof is fixed and is equipped with the hydraulic stem, the piston rod end, the left and right sides department symmetry fixedly connected with U-shaped piece, two at the lower extreme middle part of fly leaf the inside of U-shaped piece all rotates through first rotation pole and is connected with the compression roller, and the lower extreme of two compression rollers all extends to the outside that corresponds the U-shaped piece, first through-hole has been seted up at the left side wall middle part of fly leaf, the inside of first through-hole is equipped with stop gear.

Preferably, stop gear includes two-way lead screw, two splint and two spacing rollers, the bar hole has been seted up to the lower extreme left and right sides symmetry of first through-hole, two-way lead screw is located the inside of first through-hole, and the pole wall left and right sides of two-way lead screw all rotates through the pore wall left and right sides of second antifriction bearing with first through-hole to be connected, both ends all extend to the outside of first through-hole about two-way lead screw, two splint cup joint with the pole wall left and right sides screw thread of two-way lead screw respectively, and the lower extreme of two splint all passes the bar hole and extends to the outside of fly leaf, two the rectangular hole has been seted up to the left side wall symmetry that is located the fly leaf outside of splint, two spacing rollers are located the inside of two rectangular holes respectively, and the pore wall rotation connection of second dwang and rectangular hole is all passed through to.

Preferably, the left end and the right end of the bidirectional screw rod are fixedly connected with rotating wheels.

Preferably, the upper end of roof is located the hydraulic stem and controls the second through-hole, two of the symmetry vertical having seted up of both ends department the equal sliding connection in inside of second through-hole has the movable rod, and the upper end of two movable rods all extends to the outside and the fixedly connected with stopper of second through-hole, and the lower extreme of two movable rods all extend to the outside of second through-hole and with the upper end fixed connection of fly leaf, two the equal movable sleeve of department is equipped with the spring between the stopper that the pole wall of movable rod is located the upper end of roof and corresponds.

Preferably, the circumferential walls of the supporting rollers are fixedly sleeved with rubber sleeves.

Preferably, the four corners of the bottom of the base are fixedly connected with anti-skidding blocks.

Compared with the prior art, the utility model provides a building warm poling anchor clamps for welding possesses following beneficial effect:

1. this anchor clamps are used in warm siphunculus welding of building through gear motor, pivot, backing roll, fly leaf, U-shaped piece and the compression roller that is equipped with, can make two sections warm siphunculus rotate by the centre gripping simultaneously, and the welder of being convenient for welds it, has improved work efficiency.

2. This anchor clamps are used in warm siphunculus welding of building through two-way lead screw, runner, splint and the spacing roller that is equipped with, can make the junction of two sections warm siphunculus offset all the time, improved welding precision.

The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses not only can make two sections warm siphunculus rotate by the centre gripping in, the welder of being convenient for welds it, has improved work efficiency, can make the junction of two sections warm siphunculus offset all the time moreover, has improved welding precision.

Drawings

Fig. 1 is a schematic structural view of a welding fixture for a building heating pipe according to the present invention;

fig. 2 is a schematic side view of a welding jig for a building heating pipe according to the present invention;

fig. 3 is an enlarged view of a portion a of fig. 1.

In the figure: 1 gear motor, 2 bracing pieces, 3 roof, 4 springs, 5 stopper, 6 movable rods, 7 hydraulic stems, 8 backing rolls, 9 bases, 10 pivots, 11 compression rollers, 12U-shaped blocks, 13 splint, 14 spacing rollers, 15 fly leaf, 16 two-way lead screws.

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.

Referring to fig. 1-3, a fixture for welding a heating and ventilation pipe of a building comprises a base 9 and a top plate 3 arranged above the base 9, wherein a groove is formed at the upper end of the base 9, horizontal rotating shafts 10 are symmetrically arranged at the front side and the rear side inside the groove, the left end and the right end of each of the two rotating shafts 10 are rotatably connected with the groove wall of the groove through first rolling bearings, a speed reducing motor 1 is fixedly arranged on the right side wall of the base 9, the speed reducing motor 1 is electrically connected with an external power supply through a control switch, the right end of one rotating shaft 10 penetrates through the right side wall of the groove and is fixedly connected with the output end of the speed reducing motor 1, supporting rollers 8 are symmetrically and fixedly sleeved at the left side and the right side of the shaft wall of the two rotating shafts 10, the upper ends of the two supporting rollers 8 extend to the outside of the groove, vertical supporting rods 2 are fixedly connected, the upper end of the top plate 3 is fixedly provided with a hydraulic rod 7, the tail end of a piston rod of the hydraulic rod 7 penetrates through the upper end of the top plate 3 and is fixedly connected with the upper end of a movable plate 15, the left side and the right side of the middle part of the lower end of the movable plate 15 are symmetrically and fixedly connected with U-shaped blocks 12, the inner parts of the two U-shaped blocks 12 are rotatably connected with compression rollers 11 through first rotating rods, the lower ends of the two compression rollers 11 extend to the outer parts of the corresponding U-shaped blocks 12, the middle part of the left side wall of the movable plate 15 is provided with a first through hole, a limiting mechanism is arranged in the first through hole and comprises a bidirectional screw rod 16, two clamping plates 13 and two limiting rollers 14, the left side and the right side of the lower end of the first through hole are symmetrically provided with strip-shaped holes, the bidirectional screw rod 16 is positioned in the first through hole, the left side and the right side of the rod, the two clamping plates 13 are respectively in threaded sleeve joint with the left side and the right side of the rod wall of the bidirectional screw rod 16, the lower ends of the two clamping plates 13 penetrate through the strip-shaped holes and extend to the outside of the movable plate 15, the left side wall of the two clamping plates 13, which is positioned at the outside of the movable plate 15, is symmetrically provided with rectangular holes, the two limiting rollers 14 are respectively positioned inside the two rectangular holes, the upper end and the lower end of each limiting roller 14 are respectively in rotating connection with the hole wall of the rectangular hole through a second rotating rod, the left end and the right end of the bidirectional screw rod 16 are respectively and fixedly connected with a rotating wheel, the upper end of the top plate 3, which is positioned at the left end and the right end of the hydraulic rod, is symmetrically and vertically provided with a second through hole, the inner parts of the two second through holes are respectively and slidably connected with the movable rods 6, the upper ends of the two movable rods 6 extend, the pole wall of two movable rods 6 is located equal movable sleeve of department between the upper end of roof 3 and the stopper 5 that corresponds and is equipped with spring 4, and the equal fixed cover of circumference wall of a plurality of backing rolls 8 is equipped with the rubber sleeve, and the surface friction of rubber sleeve is great, and two warm logical pipes of being convenient for rotate, the equal fixedly connected with non slipping spur in bottom four corners department of base 9, the non slipping spur can multiplicable this device bottom antiskid nature.

In the utility model, when in use, two sections of warm through pipes are respectively placed between two supporting rolls 8 at the left side and the right side, the hydraulic rod 7 is started, the piston rod of the hydraulic rod 7 pushes the movable plate 15 downwards, the movable plate 15 drives the compression roller 11 through the U-shaped block 12 to clamp the two warm through pipes, one of the rotating wheels is rotated to drive the bidirectional screw rod 16 to rotate, the bidirectional screw rod 16 drives the two clamping plates 13 to move towards the opposite direction until the two limiting rollers 14 are abutted against the upper sides of the ends of the two warm through pipes which are deviated from each other, so that the welding positions of the two sections of warm through pipes are always abutted against each other, the welding precision is improved, the gear motor 1 is started at the moment, the output end of the gear motor 1 rotates to drive the rotating shaft 10 to rotate, the rotating shaft 10 drives the two corresponding supporting rolls 8 to rotate, the two supporting rolls 8 drive the warm through pipes to rotate, the, the working efficiency is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a building heating leads to anchor clamps for pipe welding, includes base (9) and roof (3) of setting above base (9), its characterized in that, the upper end of base (9) is seted up flutedly, bilateral symmetry is equipped with horizontally pivot (10) around the inside of recess, two both ends all are connected with the cell wall rotation of recess through first antifriction bearing and pivot about pivot (10), the right side wall of base (9) is fixed and is equipped with gear motor (1), one of them the right-hand member of pivot (10) runs through the right side wall of recess and with gear motor (1)'s output fixed connection, two the shaft wall left and right sides of pivot (10) all symmetry fixed cover is connected with backing roll (8), two the upper end of backing roll (8) all extends to the outside of recess, equal fixedly connected with vertical bracing piece (2) between the lower extreme four corners department of roof (3) and the upper end of base (9), the utility model discloses a structure of roof, including roof, top plate (3), piston rod, compression roller (12), compression roller (11), and the lower extreme of two compression roller (11) all extends to the outside that corresponds U-shaped piece (12), first through-hole has been seted up at the left side wall middle part of fly leaf (15), the inside of first through-hole is equipped with horizontally fly leaf (15), the fixed hydraulic stem (7) that is equipped with in upper end of roof (3), the piston rod end of hydraulic stem (7) run through the upper end of roof (3) and with the upper end fixed connection of fly leaf (15), the symmetry fixedly connected with U-shaped piece (12) of left and right sides department at the lower extreme middle part of fly leaf (15), two the inside of U-shaped piece (12) all rotates through first.

2. The clamp for welding the heating and ventilation pipe of the building as claimed in claim 1, wherein the limiting mechanism comprises a bidirectional screw rod (16), two clamping plates (13) and two limiting rollers (14), the left and right sides of the lower end of the first through hole are symmetrically provided with bar-shaped holes, the bidirectional screw rod (16) is located inside the first through hole, the left and right sides of the rod wall of the bidirectional screw rod (16) are rotatably connected with the left and right sides of the hole wall of the first through hole through second rolling bearings, the left and right ends of the bidirectional screw rod (16) extend to the outside of the first through hole, the two clamping plates (13) are respectively in threaded socket connection with the left and right sides of the rod wall of the bidirectional screw rod (16), the lower ends of the two clamping plates (13) both penetrate through the bar-shaped holes and extend to the outside of the movable plate (15), the left side walls of the two clamping plates (13) located outside the movable plate (15) are symmetrically, two spacing roller (14) are located the inside in two rectangular holes respectively, and the upper and lower both ends of two spacing roller (14) all rotate with the pore wall in rectangular hole through the second dwang and are connected.

3. The clamp for welding the heating and ventilating pipe for the building as claimed in claim 2, wherein rotating wheels are fixedly connected to the left end and the right end of the bidirectional screw rod (16).

4. The clamp for welding the heating pipe for building according to claim 1, wherein the upper end of the top plate (3) is symmetrically and vertically provided with second through holes at the left end and the right end of the hydraulic rod, two of the second through holes are respectively and slidably connected with a movable rod (6), the upper ends of the two movable rods (6) are respectively extended to the outer part of the second through holes and fixedly connected with a limiting block (5), the lower ends of the two movable rods (6) are respectively extended to the outer part of the second through holes and fixedly connected with the upper end of the movable plate (15), and two of the rod walls of the movable rods (6) are respectively and movably sleeved with a spring (4) at the position between the upper end of the top plate (3) and the corresponding limiting block (5).

5. The welding fixture for the building heating ventilating pipe according to claim 1, wherein the circumferential walls of the plurality of supporting rollers (8) are fixedly sleeved with rubber sleeves.

6. The clamp for welding the heating and ventilating pipe for the building as claimed in claim 1, wherein anti-slip blocks are fixedly connected to four corners of the bottom of the base (9).