CN210878375U

CN210878375U - Pipe fitting welding jig

Info

Publication number: CN210878375U
Application number: CN201920878301.2U
Authority: CN
Inventors: 曲召奇; 杜银
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-06-30
Anticipated expiration: 2029-06-12

Abstract

The utility model discloses a pipe welding fixture, which structurally comprises a frame body, a pipe frame, a fixing frame, a handle, a fixing screw rod, a rotating handle, a clamping column, a square hole and a cleaning device, and aims to solve the problems that when the prior pipe is cleaned of rust and oil stain, often needs to work through external brush appliances, which causes the problems of inconvenient searching and use and poor decontamination effect, by arranging the cleaning device in the frame body and rotating the knob, the lifting screw rod is driven to rotate by the round rod and the bevel gear, the supporting frame moves upwards along the lifting screw rod and the limiting rod, so that the top frame moves out of the surface of the frame body through the square hole, keeping the same level with the pipe fitting, placing one end of the pipe fitting in the brush layer, rotating the rotating device to drive the brush layer to rotate, the cleaning of brushing is carried out to pipe fitting welding department, reaches convenient effectual pipe fitting and scrubs, improves the advantage convenient and decontamination effect.

Description

Pipe fitting welding jig

Technical Field

The utility model relates to a pipe fitting welding tool technical field, concretely relates to pipe fitting welding jig.

Background

The pipe fitting is a general name of parts playing roles in connection, control, turning, shunting, sealing, supporting and the like in a pipeline system, the pipe fitting welding system is characterized in that the pipe fitting is fixedly installed with a pipe fitting for connecting the pipe fitting with a pipe through a welding method, a pipe fitting welding fixture is a common tool in the pipe fitting welding process, and when the pipe fitting is welded, the pipe fitting can be effectively clamped and fixed, so that the pipe fitting to be welded is kept stable, and the pipe fitting is fixedly welded with the pipe fitting.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, provide a pipe fitting welding jig now, solved current pipe fitting when cleaing away rust stain and greasy dirt, often need carry out the operation through outside brush class utensil, lead to comparatively inconvenient and the relatively poor problem of decontamination effect when looking for the use, reach convenient effectual washing pipe fitting, improve convenient and decontamination effect's advantage.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a pipe fitting welding jig, including support body, pipe support, mount, hand (hold), clamping screw, twist grip, clamp post, quad slit and cleaning device, pipe support bottom and support body bolted connection, the mount right-hand member is connected with the support body rotation, the welding of mount rear end has the hand (hold), the clamping screw outside is connected with support body threaded connection, the welding of fixing screw top has the twist grip, mount left end bottom and clamp post weld, support body top side front end is provided with the quad slit, support body inboard front end and cleaning device bolted connection, cleaning device comprises drain pan, stabilizer blade, round bar, knob, lifting screw, bevel gear, support frame, gag lever post, top frame, rotating device and brush layer, the welding of drain pan left and right sides rear end has the stabilizer blade that is used for connecting fixedly, the round bar outside rear end rotates and installs on the drain pan, the round bar front end fixed mounting has the knob that is used for the application of force, the lifting screw rod bottom is passed and is connected through bevel gear and round bar rotation behind the drain pan, the lifting screw rod outside and support frame threaded connection, both ends slide along the gag lever post outer wall about the support frame, top frame welded fastening is on the support frame top, rotating device rear end and top frame rotate to be connected, the rotating device inner wall is provided with the brush layer, both ends pass through the stabilizer blade bolt fastening on the support body about the drain pan.

Further, rotating device comprises sleeve pipe, bull stick and spacing collar, sleeve pipe front side center department fixed mounting has the bull stick, two-thirds department welding of bull stick outer wall front end and outer wall front end has the spacing collar, sleeve pipe and bull stick outer wall rotate with the top frame and be connected.

Furthermore, the connection part of the outer wall of the lifting screw and the bottom shell is provided with a ferrule-shaped structure, and the outer diameter of the ferrule is 0.6MM larger than that of the lifting screw.

Furthermore, the top end of the outer wall of the limiting rod is of a horizontally protruding disc-shaped structure, and the outer wall of the limiting rod is a smooth surface.

Furthermore, the top frame is a hollow cylindrical structure, and the height of the support frame is larger than the outer diameter of the top frame.

Further, the structure of the outer side of the sleeve is consistent with that of the outer side of the top frame, and the maximum contact gap between the outer wall of the sleeve and the top frame is 1 MM.

Furthermore, bevel gears with the same specification are welded at the joint of the outer wall of the round rod and the lifting screw rod.

Furthermore, the bottom shell is made of aluminum.

Furthermore, the lifting screw is made of stainless steel.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) in order to solve the problems that when the rust and oil stains are removed by the existing pipe fitting, the existing pipe fitting is often required to be operated through an external hairbrush appliance, so that the use is inconvenient to find and the decontamination effect is poor, the cleaning device is arranged in the frame body, then the knob is rotated to drive the lifting screw to rotate through the round rod and the bevel gear, the support frame moves upwards along the lifting screw and the limiting rod along with the lifting screw, the top frame moves out of the surface of the frame body through the square hole and is level with the pipe fitting, one end of the pipe fitting is placed in the brush layer, the rotating device is rotated to drive the brush layer to rotate, the welding part of the pipe fitting is brushed and cleaned, the pipe fitting is conveniently and effectively brushed, the advantages of convenience and the decontamination effect are improved, the rotating device is arranged in the top frame, the rotating rod is rotated to drive the sleeve to rotate in the top frame, and the sleeve drives the brush layer to brush, and carry on spacingly to the bull stick in the top frame through the spacing collar, reach convenient and fast rotate the brush layer, make its effectual advantage of cleaning up the brush to the pipe fitting.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

FIG. 2 is a schematic structural view of the cleaning device of the present invention;

fig. 3 is a schematic view of the internal structure of the bottom case of the present invention;

FIG. 4 is a schematic view of the internal structure of the top frame of the present invention;

fig. 5 is a schematic structural view of the rotating device of the present invention.

In the figure: the device comprises a frame body-1, a pipe frame-2, a fixing frame-3, a handle-4, a fixing screw-5, a rotating handle-6, a clamping column-7, a square hole-8, a cleaning device-9, a bottom shell-901, a supporting leg-902, a round rod-903, a knob-904, a lifting screw-905, a bevel gear-906, a supporting frame-907, a limiting rod-908, a top frame-909, a rotating device-910, a brush layer-911, a sleeve-9101, a rotating rod-9102 and a limiting ring-9103.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a pipe welding jig: comprises a frame body 1, a pipe frame 2, a fixed frame 3, a handle 4, a fixed screw 5, a knob 6, a clamping column 7, a square hole 8 and a cleaning device 9, wherein the bottom of the pipe frame 2 is connected with the frame body 1 through a bolt, the right end of the fixed frame 3 is rotatably connected with the frame body 1, the handle 4 is welded at the rear end of the fixed frame 3, the outer side of the fixed screw 5 is in threaded connection with the frame body 1, the knob 6 is welded at the top of the fixed screw 5, the bottom of the left end of the fixed frame 3 is welded with the clamping column 7, the square hole 8 is arranged at the front end of the top side of the frame body 1, the front end of the inner side of the frame body 1 is connected with the cleaning device 9 through a bolt, the cleaning device 9 comprises a bottom shell 901, supporting legs 902, a round bar 903, a knob 904, a lifting screw 905, a bevel gear 906, a supporting frame 907, a limiting rod, a top frame 909, a, the front end of the round rod 903 is fixedly provided with a knob 904 for applying force, the bottom end of a lifting screw 905 penetrates through the bottom shell 901 and then is rotatably connected with the round rod 903 through a bevel gear 906, the outer side of the lifting screw 905 is in threaded connection with a support frame 907, the left end and the right end of the support frame 907 slide along the outer wall of a limiting rod 908, a top frame 909 is fixedly welded at the top end of the support frame 907, the rear end of a rotating device 910 is rotatably connected with the top frame 909, the inner wall of the rotating device 910 is provided with a brush layer 911, and the left end and the.

Wherein, rotating device 910 comprises sleeve 9101, bull stick 9102 and spacing collar 9103, sleeve 9101 front side center department fixed mounting has a bull stick 9102, the welding of bull stick 9102 outer wall front end and outer wall front end two-thirds department has spacing collar 9103, sleeve 9101 and bull stick 9102 outer wall rotate with a frame 909 and are connected, provide stable rotation effect for brush layer 911, improve the clearance effect.

The connection between the outer wall of the lifting screw 905 and the bottom casing 901 is provided with a collar-shaped structure, and the outer diameter of the collar is 0.6MM larger than that of the lifting screw 905, so that the lifting screw 905 can be stably placed on the bottom casing 901, and the use stability is improved.

The top end of the outer wall of the limit rod 908 is a horizontally protruding disc-shaped structure, and the outer wall of the limit rod 908 is a smooth surface, so that the sliding distance of the support frame 907 on the limit rod 908 is limited.

The top frame 909 is a hollow cylindrical structure, and the height of the support frame 907 is greater than the outer diameter of the top frame 909, so that the support frame 907 provides a sufficient distance for the top frame 909 to extend and retract up and down.

The structure of the outer side of the sleeve 9101 is consistent with that of the outer side of the top frame 909, and the maximum contact gap between the outer wall of the sleeve 9101 and the top frame 909 is 1MM, so that the sleeve 9101 can stably rotate in the top frame 909.

The bevel gear 906 with the same specification is welded at the joint of the outer wall of the round rod 903 and the lifting screw 905, so that the round rod 903 is favorable for transmitting transmission to the lifting screw 905 through the bevel gear 906, and the use requirement is met.

The bottom case 901 is made of aluminum, so that the weight is light.

The lifting screw 905 is made of stainless steel and is not easy to rust.

Figure DEST_PATH_761608DEST_PATH_IMAGE002

According to the upper table show, the utility model discloses lifting screw 905 adopts the stainless steel, can reach the difficult rusty effect.

This patent lifting screw 905 is that the outside sets up the screwed cylinder, is made by stainless steel material, is difficult for rustting when meeting water, can carry out relative screw motion on the article, brush layer 911 be an aspect that has the stainless steel wire to make, outside structure is similar to the steel wire ball, has better toughness and wearability.

The working principle is as follows: when in use, the device is placed at a proper position, then the pipe fitting to be welded is taken out, one end of the pipe fitting is horizontally placed on the pipe frame 2, at the moment, if rust and oil stains are on the welded part of the pipe fitting to be cleaned, the knob 904 is rotated by the counterclockwise rotary force, the round rod 903 is driven to rotate counterclockwise, the round rod 903 transmits transmission to the lifting screw 905 through the mutually meshed bevel gears 906, the lifting screw 905 rotates clockwise along with the round rod, the rotating lifting screw 905 applies force to the support frame 907, the support frame is forced to move upwards along the lifting screw 905 and the limiting rod 908, the top frame 909 is driven to move upwards, the top frame 909 moves out of the surface of the frame 1 through the square hole 8, the same horizontal plane is kept with the pipe fitting placed on the pipe frame 2, then the pipe fitting in the pipe frame 2 is pushed, and the end face of the pipe fitting to be cleaned is inserted into the brush layer 911 in the sleeve 9101, then downward pressure is applied to the fixing frame 3, the bottom end of the clamping column 7 is abutted against the pipe fitting on the pipe frame 2, then the rotating handle 6 is rotated by the rotating force in the anticlockwise direction to drive the fixing screw rod 5 to move up and down on the frame body 1 and abut against the top end of the fixing frame 3 to fix the fixing frame 3, so that the clamping column 7 stably applies force to fix the pipe fitting, then the rotating rod 9102 is held by hands, the rotating rod 9102 is rotated by the rotating force in the anticlockwise direction, the rotating rod 9102 drives the sleeve 9101 to rotate in the top frame 909 to drive the brush layer 911 to rotate, the pipe fitting wrapped in the brush is subjected to the brush layer 911, rust and greasy dirt on the pipe fitting are removed, the effect of cleaning the pipe fitting is achieved, after the pipe fitting is cleaned, the rotating handle 6 is rotated by the rotating force in the clockwise direction to drive the fixing screw rod 5 to be separated from the fixing frame 3, so that the clamping column 7 cancels contact and clings to the pipe fitting, then the pipe is drawn out from the top frame 909, and the knob 904 is rotated by clockwise force, so that the pipe is driven by the same principle to rotate the lifting screw 905 in the counterclockwise direction, the support frame 907 drives the top frame 909 to move downwards, the cleaning device 9 is reset, and then the clamp posts 7 can be abutted against the pipe on the pipe frame 2 through the same steps, so that the pipe can be fixed and the welding is facilitated.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A pipe welding fixture comprises a frame body (1), a pipe frame (2), a fixing frame (3), a handle (4), a fixing screw (5), a rotating handle (6), a clamping column (7) and a square hole (8), wherein the bottom of the pipe frame (2) is in bolted connection with the frame body (1), the right end of the fixing frame (3) is rotatably connected with the frame body (1), the handle (4) is welded at the rear end of the fixing frame (3), the outer side of the fixing screw (5) is in threaded connection with the frame body (1), the rotating handle (6) is welded at the top of the fixing screw (5), the bottom of the left end of the fixing frame (3) is welded with the clamping column (7), the square hole (8) is formed in the front end of the top side of the frame body (1), and the front end of the inner side of the frame body (1) is;

the method is characterized in that: the cleaning device (9) is composed of a bottom shell (901), supporting legs (902), a round rod (903), knobs (904), lifting screws (905), bevel gears (906), a supporting frame (907), a limiting rod (908), a top frame (909), a rotating device (910) and a brush layer (911), wherein the supporting legs (902) used for being connected and fixed are welded at the rear ends of the left side and the right side of the bottom shell (901), the rear ends of the outer sides of the round rod (903) are rotatably installed on the bottom shell (901), the knobs (904) used for applying force are fixedly installed at the front ends of the round rod (903), the bottom end of the lifting screw (905) penetrates through the bottom shell (901) and then is rotatably connected with the round rod (903) through the bevel gears (906), the outer sides of the lifting screw (905) are in threaded connection with the supporting frame (907), and the left end and right end of the supporting frame (907) slide along the outer wall of the limiting, the top frame (909) is welded and fixed at the top end of the support frame (907), the rear end of the rotating device (910) is rotatably connected with the top frame (909), a brush layer (911) is arranged on the inner wall of the rotating device (910), and the left end and the right end of the bottom shell (901) are fixed on the frame body (1) through support legs (902) through bolts.

2. The pipe fitting welding jig of claim 1, wherein: rotating device (910) comprises sleeve pipe (9101), bull stick (9102) and spacing collar (9103), sleeve pipe (9101) front side center department fixed mounting has bull stick (9102), two-thirds department welding of bull stick (9102) outer wall front end and outer wall front end has spacing collar (9103), sleeve pipe (9101) and bull stick (9102) outer wall rotate with top frame (909) and are connected.

3. The pipe fitting welding jig of claim 1, wherein: the connection part of the outer wall of the lifting screw (905) and the bottom shell (901) is provided with a ferrule-shaped structure, and the outer diameter of the ferrule is 0.6MM larger than that of the lifting screw (905).

4. The pipe fitting welding jig of claim 1, wherein: the top end of the outer wall of the limiting rod (908) is of a horizontally protruding disc-shaped structure, and the outer wall of the limiting rod (908) is a smooth surface.

5. The pipe fitting welding jig of claim 1, wherein: the top frame (909) is a hollow cylindrical structure, and the height dimension of the support frame (907) is larger than the outer diameter dimension of the top frame (909).

6. The pipe fitting welding jig of claim 2, wherein: the structure of the outer side of the sleeve (9101) is consistent with that of the outer side of the top frame (909), and the maximum contact gap between the outer wall of the sleeve (9101) and the top frame (909) is 1 MM.

7. The pipe fitting welding jig of claim 1, wherein: bevel gears (906) with the same specification are welded at the joint of the outer wall of the round rod (903) and the lifting screw (905).