CN212443981U

CN212443981U - Metal pipe fitting butt welding anchor clamps

Info

Publication number: CN212443981U
Application number: CN202020463748.6U
Authority: CN
Inventors: 张骏骏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2021-02-02
Anticipated expiration: 2030-04-02

Abstract

The utility model relates to a metal pipe fitting processing technology field discloses a metal pipe fitting butt welding anchor clamps, which comprises a supporting plate and i, the bottom fixed mounting of layer board has the support frame, and the both sides of layer board have all seted up a set of groove of accomodating, the inside swing joint who accomodates the groove has the movable rod, the fixed cover of one end of movable rod has connect the rod cover, and the other end fixedly connected with support of movable rod, the upper end fixedly connected with balance mechanism of support, the upper end fixed mounting of layer board has a set of holder, the upper end of holder is provided with places the mouth, and the upper end of holder has seted up the spacing groove, it has the lead screw to articulate between the both sides inner wall of spacing groove, the one end of lead screw extends to the outside of holder, and the one end fixedly connected with. The relative position of the support and the supporting plate is adjusted by adjusting the extending length of the movable rod, so that the relative position of the balance mechanism and the clamping seat is adjusted, and the metal pipes with different lengths can be placed on the clamp.

Description

Metal pipe fitting butt welding anchor clamps

Technical Field

The utility model relates to a metal pipe fitting processing technology field specifically is a metal pipe fitting butt welding anchor clamps.

Background

In the construction process of engineering, often need weld some metal pipe fittings in advance to make metal pipe fittings form a whole, so that utilize it, and in metal pipe fittings's welding process, often can fix metal pipe fittings with the help of anchor clamps, current anchor clamps are usually only fixed to the one end that the pipe fittings will weld, so can make the pipe fittings have the slope of certain degree, and when the length of pipe fittings is bigger, the slope is more obvious, thereby can influence the butt welding of pipe fittings, await further improvement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal pipe fitting butt welding anchor clamps 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 metal pipe fitting butt welding clamp comprises a supporting plate, wherein a supporting frame is fixedly arranged at the bottom of the supporting plate, and both sides of the supporting plate are provided with a group of accommodating grooves, the inside of each accommodating groove is movably connected with a movable rod, one end of each movable rod is fixedly sleeved with a rod sleeve, the other end of the movable rod is fixedly connected with a support, the upper end of the support is fixedly connected with a balance mechanism, a group of clamping seats are fixedly arranged at the upper end of the supporting plate, a placing opening is arranged at the upper end of each clamping seat, a limiting groove is arranged at the upper end of the clamping seat, a screw rod is hinged between the inner walls of the two sides of the limiting groove, one end of the screw rod extends to the outer side of the clamping seat, and one end of the screw rod is fixedly connected with a turntable, the outer side of the screw rod is in threaded sleeve connection with a clamping block, the upper end of the clamping block extends to the outer side of the limiting groove, and one side that two clamp blocks are adjacent all is provided with the dogtooth, sliding connection between clamp block and the inner wall of spacing groove.

As a further aspect of the present invention: the balance mechanism comprises a supporting rod, the bottom of the supporting rod is fixedly connected with the upper end of the support, the upper end of the supporting rod is fixedly connected with a U-shaped seat, a group of cross rods are fixedly connected to the inner side of the U-shaped seat, and sleeves are movably sleeved on the outer sides of the cross rods.

As a further aspect of the present invention: and an auxiliary rod is fixedly connected between the inner walls of the two sides of the limiting groove and below the screw rod, penetrates through the clamping block and is connected with the clamping block in a sliding manner.

As a further aspect of the present invention: the screw thread spiral opposite direction of lead screw both sides, and the intermediate position in the lead screw outside articulates there is the stopper, the both sides of stopper respectively with the both sides inner wall fixed connection of spacing groove.

As a further aspect of the present invention: the vertical height of the inner side of the placing opening is equal to the vertical height of the upper end of the sleeve.

As a further aspect of the present invention: the bottom of the support frame is fixedly connected with a self-locking universal wheel.

Compared with the prior art, the beneficial effects of the utility model are that: the relative position of support and layer board is adjusted through the extension length of adjusting the movable rod, adjust the relative position of balance mechanism and holder with this, thereby make anchor clamps can place the tubular metal resonator of different length, and can make the pipe fitting keep the horizontality in welding process, thereby the welded effect has been strengthened, it rotates to drive the lead screw through rotating the carousel, adjust two clamp splice relative position at the horizontal direction with this, thereby can press from both sides tight fixedly to the tubular metal resonator, the dogtooth of setting can increase the frictional force between clamp splice and the tubular metal resonator, thereby the fixed effect of the clamp splice to the tubular metal resonator has been strengthened, so that carry out the butt welding to the tubular metal resonator.

Drawings

FIG. 1 is a schematic structural view of a butt welding jig for metal pipes;

FIG. 2 is a cross-sectional view of a clamp seat in a metal pipe butt welding fixture;

fig. 3 is a schematic structural diagram of a balancing mechanism in a metal pipe fitting butt welding fixture.

In the figure: 1. a support plate; 2. a support frame; 3. a receiving groove; 4. a movable rod; 5. a rod sleeve; 6. a support; 7. a balancing mechanism; 8. a holder; 9. a placement port; 10. a limiting groove; 11. a screw rod; 12. a clamping block; 13. a convex tooth; 14. a turntable; 15. a limiting block; 16. an auxiliary lever; 71. a support bar; 72. a U-shaped seat; 73. a cross bar; 74. a sleeve.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the present invention, a metal pipe butt welding fixture comprises a supporting plate 1, a supporting frame 2 is fixedly installed at the bottom of the supporting plate 1, a set of accommodating grooves 3 are respectively formed at both sides of the supporting plate 1, a movable rod 4 is movably connected inside the accommodating grooves 3, a rod sleeve 5 is fixedly sleeved at one end of the movable rod 4, a support 6 is fixedly connected at the other end of the movable rod 4, a balance mechanism 7 is fixedly connected at the upper end of the support 6, a set of clamping seats 8 are fixedly installed at the upper end of the supporting plate 1, a placing opening 9 is formed at the upper end of each clamping seat 8, a limiting groove 10 is formed at the upper end of each clamping seat 8, a lead screw 11 is hinged between the inner walls of both sides of the limiting groove 10, one end of the lead screw 11 extends to the outer side of the clamping seat 8, a rotary table 14 is fixedly connected at one end of the lead screw 11, the adjacent sides of the two clamping blocks 12 are provided with convex teeth 13, and the clamping blocks 12 are connected with the inner wall of the limiting groove 10 in a sliding mode.

In fig. 3: the balance mechanism 7 comprises a support rod 71, the bottom of the support rod 71 is fixedly connected with the upper end of the support 6, the upper end of the support rod 71 is fixedly connected with a U-shaped seat 72, the inner side of the U-shaped seat 72 is fixedly connected with a group of cross rods 73, and sleeves 74 are movably sleeved on the outer sides of the cross rods 73.

By adopting the above-described arrangement, when one end of the metal pipe is placed on the balance mechanism 7, the cross bar 73 and the sleeve 74 are provided to work together, thereby reducing the frictional force between the metal pipe and the balance mechanism 7 so as to adjust the relative position between the metal pipe and the balance mechanism 7.

In fig. 2: an auxiliary rod 16 is fixedly connected between the inner walls of the two sides of the limiting groove 10 and below the screw rod 11, the auxiliary rod 16 penetrates through the clamping block 12, and the auxiliary rod 16 is connected with the clamping block 12 in a sliding mode.

By adopting the scheme, the auxiliary rod 16 can limit the clamping block 12, so that the stability of the clamping block 12 in the moving process is improved.

In fig. 2: the screw thread spiral direction of lead screw 11 both sides is opposite, and the intermediate position in the lead screw 11 outside articulates there is stopper 15, and the both sides of stopper 15 respectively with the both sides inner wall fixed connection of spacing groove 10.

Through adopting above-mentioned scheme to can adjust the relative position between two clamp splice 12 through rotating lead screw 11, so that utilize clamp splice 12 to come to press from both sides tight fixedly to the tubular metal resonator, the stopper 15 of setting can prevent that two clamp splice 12 from excessively being close to, thereby protects dogtooth 13, and can provide the support of certain degree to lead screw 11, thereby strengthened the stability of lead screw 11 in the rotation process.

In fig. 1: the vertical height of the inside of the placing port 9 is equal to the vertical height of the upper end of the sleeve 74.

By adopting the above scheme, the metal pipe placed on the sleeve 74 and the placing opening 9 is kept in a balanced state, so that the metal pipe can be welded.

In fig. 1: the bottom of the supporting frame 2 is fixedly connected with a self-locking universal wheel.

Through adopting above-mentioned scheme to can conveniently remove and fix the holistic position of anchor clamps.

The utility model discloses a theory of operation is: when the clamp is needed to be used, firstly, one ends of the two metal pipes are respectively placed on the two clamping seats 8, the other ends of the two metal pipes are placed on the corresponding balance mechanisms 7, at the moment, the extending length of the movable rod 4 can be adjusted according to conditions, the relative position of the support 6 and the supporting plate 1 is adjusted, the relative position of the balance mechanisms 7 and the clamping seats 8 is adjusted, the metal pipes with different lengths can be placed, then, the lead screw 11 is driven to rotate through the rotating turntable, the relative position of the two clamping blocks 12 in the horizontal direction is adjusted, the metal pipes are clamped and fixed, the friction force between the clamping blocks 12 and the metal pipes can be increased through the arranged convex teeth 13, and the clamping and fixing effect of the metal pipes is enhanced.

The above-mentioned, 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 metal pipe fitting butt welding anchor clamps, includes layer board (1), its characterized in that, the bottom fixed mounting of layer board (1) has support frame (2), and the both sides of layer board (1) have all been seted up a set of groove (3) of accomodating, the inside swing joint of accomodating groove (3) has movable rod (4), the fixed cover in one end of movable rod (4) has been connect pole cover (5), and the other end fixedly connected with support (6) of movable rod (4), the upper end fixedly connected with balance mechanism (7) of support (6), the upper end fixed mounting of layer board (1) has a set of holder (8), the upper end of holder (8) is provided with places mouth (9), and the upper end of holder (8) has seted up spacing groove (10), it has lead screw (11) to articulate between the both sides inner wall of spacing groove (10), the one end of lead screw (11) extends to the outside of holder (8), and one end fixedly connected with carousel (14) of lead screw (11), the outside screw thread of lead screw (11) has cup jointed clamp splice (12), the upper end of clamp splice (12) extends to the outside of spacing groove (10), and just one side that two clamp splices (12) are adjacent all is provided with dogtooth (13), sliding connection between the inner wall of clamp splice (12) and spacing groove (10).

2. The metal pipe butt welding fixture according to claim 1, wherein the balancing mechanism (7) comprises a supporting rod (71), the bottom of the supporting rod (71) is fixedly connected with the upper end of the support (6), the upper end of the supporting rod (71) is fixedly connected with a U-shaped seat (72), the inner side of the U-shaped seat (72) is fixedly connected with a group of cross rods (73), and the outer side of each cross rod (73) is movably sleeved with a sleeve (74).

3. The metal pipe butt welding fixture according to claim 1, wherein an auxiliary rod (16) is fixedly connected between the inner walls of the two sides of the limiting groove (10) and below the screw rod (11), the auxiliary rod (16) penetrates through the clamping block (12), and the auxiliary rod (16) is slidably connected with the clamping block (12).

4. The metal pipe butt welding fixture according to claim 1, wherein the screw threads on the two sides of the screw rod (11) are opposite in spiral direction, a limiting block (15) is hinged to the middle position of the outer side of the screw rod (11), and the two sides of the limiting block (15) are fixedly connected with the inner walls of the two sides of the limiting groove (10) respectively.

5. A metal tube butt welding fixture according to claim 1, characterized in that the vertical height of the inner side of the placing opening (9) is equal to the vertical height of the upper end of the sleeve (74).

6. The metal pipe butt welding fixture according to claim 1, wherein a self-locking universal wheel is fixedly connected to the bottom of the support frame (2).