CN209999247U

CN209999247U - pipe tongs for building

Info

Publication number: CN209999247U
Application number: CN201920889679.2U
Authority: CN
Inventors: 赵文辉; 殷玉芳
Original assignee: Jiangsu Jincheng Construction Co Ltd
Current assignee: Jiangsu Jincheng Construction Co Ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-01-31
Anticipated expiration: 2029-06-14

Abstract

The utility model discloses a kind of pipeline pincers for building in building technical field, including grab handle group, grab handle group comprises two grab handle cross connection, just grab handle group end is connected with keeps silent, keep silent and grab handle group are connected through the pivot, bar-shaped piece lateral wall fixedly connected with linking arm, the fixed L type connecting rod that is provided with of bar-shaped piece lateral wall, the end and the regulation seat fixed connection of L type connecting rod, it is located grab handle group side middle section department to adjust the seat, gear revolve sets up on adjusting the seat inner wall, two be connected with the threaded rod between the second gear, the regulating block has been cup jointed to the screw thread on the threaded rod, the utility model discloses a clamping jaw will treat the pipeline of operation and fix to cut the operation to the plastic conduit through keeping silent that can change shearing angle, the montage between the pipeline of being convenient for has improved pipeline pincers's functionality and suitability.

Description

pipe tongs for building

Technical Field

The utility model relates to a building technical field specifically is kinds of pipeline pincers for building.

Background

The pliers are kinds of hand tools for clamping and fixing the workpiece or twisting, bending and cutting off metal wire, the pliers are V-shaped and usually comprise three parts of handle, cheek and mouth, the pliers are made of carbon structural steel, and are first forged and rolled into the shape of pliers blank, then the blank is milled, polished and metal-cutting processed, and finally heat treatment is carried out.

When the existing pipeline tongs for buildings are used, the function sheet only has the functions of clamping and rotating, and when plastic pipelines need to be assembled, the plastic pipelines need to be cut sometimes so as to be assembled among the plastic pipelines, and the existing pipeline tongs lack the function, so that pipeline tongs for buildings are provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide kinds of pipeline pincers for building to solve the problem that proposes among the above-mentioned background art.

In order to achieve the purpose, the utility model provides a kinds of pipeline pincers for building, including grab handle group, grab handle group comprises two grab handle cross connection, just grab handle group end is connected with keeps silent, keep silent and grab handle group are connected through the pivot, grab handle group both sides wall all rotates the end that has the connecting rod, another end of connecting rod slides and pegs graft in bar-shaped piece inner chamber, just be provided with fixed subassembly on the connecting rod, bar-shaped piece lateral wall fixedly connected with linking arm, the end of linking arm is provided with the installation piece, be provided with the clamping jaw of rotation connection on the installation piece, bar-shaped piece lateral wall is fixed and is provided with L type connecting rod, end and the regulation seat fixed connection of L type connecting rod, the regulation seat is located grab handle group side middle section, just be provided with the regulation gear on the regulation seat, the regulation gear is connected with the regulation pole meshing that locates the regulation seat inner chamber, regulation pole both ends fixedly connected with second gear, second gear rotation sets up on the regulation seat inner wall, and second gear meshing is connected with the threaded rod, the connecting rod is connected with the guide block and two regulation block, the guide rod and the adjusting block are connected with the guide rod respectively through two.

, the clamping surface of the jaw is provided with teeth, the side of the teeth is provided with a shearing blade, the teeth are evenly distributed on the two halves of the clamping surface of the jaw, and the shearing blade is arranged along the clamping surface of the jaw in a downward mode.

, the fixing component comprises a moving block, the moving block is fixedly sleeved on the outer side of the connecting rod, L-shaped clamping blocks are arranged on two sides of the moving block along the surface of the bar-shaped block, the L-shaped clamping blocks are connected with the side wall of the bar-shaped block in a sliding mode, limiting bolts are inserted into the L-shaped clamping blocks, and sliding grooves are formed in the surface of the bar-shaped block.

, the side wall of the adjusting seat near the jaw is provided with an angle scale, and the central line of the angle scale and the jaw when merging are positioned on the same line .

, the clamping jaw consists of two arc-shaped clamping plates which are rotatably connected with the mounting block, the side wall of the clamping jaw, which deviates from the clamping surface, is connected with the side wall of the mounting block through a limiting spring, and the clamping surface of the clamping jaw is provided with a rubber pad.

, an anti-slip sleeve is sleeved on the outer wall of the handle group, and a hanging hole is formed in the end of the handle group.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of simple structure, and reasonable design, the pipeline of operation is treated to the clamping jaw that sets up through keeping silent both sides carries out the centre gripping, prevent that the pipe vice from leading to the aversion of pipeline because the application of force at the during operation, the incision angle of the plastic conduit of shearing as required, rotate adjusting gear, utilize the regulation pole to drive the threaded rod and rotate, direction of rotation along with adjusting gear is different, make the regulating block different along displacement direction on the threaded rod, drive the inner chamber of connecting rod slip-in or roll-off bar piece through the guide bar, the removal of connecting rod orders about and keeps silent and takes place the rotation, thereby adjust the incision angle of keeping silent with the plastic conduit, screw up stop bolt at last, carry on spacingly to the position of keeping.

Drawings

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

FIG. 2 is a schematic view of the reverse structure of the present invention;

FIG. 3 is a schematic structural view of the fixing assembly of the present invention;

FIG. 4 is a schematic view of the structure of the inner cavity of the adjusting seat of the present invention;

fig. 5 is a schematic view of the jaw structure of the present invention.

In the drawing, the cutting tool comprises a grab handle group 1, a rotary shaft 2, a rotary shaft 3, a jaw 31, teeth 32, a cutting blade 4, a connecting rod 5, a strip-shaped block 6, a connecting arm 7, an installation block 8, a clamping jaw 9, an L-shaped connecting rod 10, an adjusting seat 11, an adjusting gear 12, a threaded rod 13, an adjusting block 14, a guide rod 15, a fixing component 151, a moving block 152, an L-shaped clamping block 153, a limiting bolt 16, an adjusting rod 17, an th gear 18, a second gear 19 and an angle scale.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Detailed Description

The technical solution 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 , but not all embodiments.

Please refer to fig. 1-5, the utility model provides a kinds of technical schemes kinds of pipeline pincers for building, including grab handle group 1, grab handle group 1 comprises two grab handle cross connection, and grab handle group 1 end is connected with vice jaw 3, the centre gripping of pipeline pincers is realized through tooth 31 and the shearing cutting edge 32 that set up of vice jaw 3 department, the function of rotation and shearing, the suitability is strong, vice jaw 3 is connected through pivot 2 with grab handle group 1, it forms the cross force to be convenient for vice jaw 3, realize the function of centre gripping, rotation and shearing, grab handle group 1 both sides wall all rotates the end that has connecting rod 4, the other end of connecting rod 4 slides and pegs graft in bar-shaped block 5 inner chamber, be convenient for connecting rod 4 when adjusting the shearing angle, along with connecting rod 4's removal drive move and move movable angle change, and be provided with fixed subassembly 15 on connecting rod 4, be convenient for after adjusting the shearing angle, position to adjust, it is spacing to carry out the position of connecting rod 3, prevent vice jaw 3 from moving easily, bar-shaped block 5 lateral wall fixedly connected with linking arm 6, the end fixedly connected with linking arm 6, the tail end of linking arm is provided with mounting block 7, treat that the connecting rod 8 is provided with the connecting rod, the adjusting rod is connected with 358 through the adjusting rod, the adjusting rod of adjusting rod, the adjusting rod of adjusting rod is connected with the adjusting gear rack 11, the adjusting gear rack bar 13, the adjusting block is connected with the adjusting block 3510, the adjusting block is connected with the adjusting block, the adjusting block of adjusting block, the rack 13, the rack 11, the rack adjusting block is connected with the rack adjusting block, the rack adjusting mechanism, the rack adjusting block, the rack adjusting mechanism is connected with the rack adjusting block, the rack adjusting mechanism, 3510, the rack adjusting mechanism, the rack adjusting mechanism is connected with the rack adjusting mechanism.

Referring to fig. 5, the clamping surface of the jaw 3 is provided with teeth 31 for facilitating the operation of clamping and rotating the pipe by the teeth 31, the cutting blade 32 is disposed at the side of the teeth 31 , and the pipe is cut by the cutting blade 32, so that the pipe wrench has a stronger function, the teeth 31 are uniformly distributed over the clamping surface of the jaw 3, and the cutting blade 32 is disposed under the clamping surface of the jaw 3.

Referring to fig. 3, the fixing assembly 15 includes a moving block 151, the moving block 151 is fixedly sleeved on the outer side of the connecting rod 4, L-shaped blocks 152 are disposed on two sides of the moving block 151 along the surface of the bar-shaped block 5, the L-shaped blocks 152 are slidably connected with the side walls of the bar-shaped block 5, and a limit bolt 153 is inserted into the L-shaped blocks 152, so that when the shearing angle is adjusted, the limit bolt 153 is screwed, the angle of the jaw 3 cannot be easily changed, the shearing accuracy is ensured, and a sliding groove is formed in the surface of the bar-shaped block 5.

Referring to fig. 2, the adjusting base 10 is provided with an angle scale 19 near the side wall of the jaw 3, and the center line of the angle scale 19 and the jaw 3 when merging are located on the same line , so that the angle scale 19 can be conveniently observed when adjusting the cutting angle.

Clamping jaw 8 comprises two arc splint of being connected with the installation piece rotation, and two arc splint centre gripping play shear spacing effect on plastic conduit, and clamping jaw 8 deviates from the clamping face lateral wall and is connected with installation piece 7 lateral wall through spacing spring (for showing in the picture), and the clamping jaw of being convenient for forms clamping-force automatically under spacing spring's effect, and clamping face of clamping jaw 8 is equipped with the rubber pad, is convenient for protect plastic conduit.

The outer wall of the grab handle group 1 is sleeved with an anti-slip sleeve, so that the friction force of workers for holding is increased, the hands are not easy to fall off, and the end of the grab handle group 1 is provided with a hanging hole, so that the pipeline pliers can be conveniently collected.

In the embodiment, a pipe clamp is close to the periphery of a pipe to be operated, a clamping jaw 8 is pulled open and clamped on the plastic pipe through a limiting spring, a grab handle group 1 is separated while the clamping jaw 8 is clamped on the plastic pipe, so that jaws 3 are clamped on two sides of the plastic pipe, an adjusting gear 11 is rotated according to the angle of pipe butt joint as required, an adjusting rod 16 is driven to rotate, so that a gear 17 is driven to rotate, a second gear 18 synchronously rotates, a threaded rod 12 rotates, an adjusting block 13 is driven to move on the threaded rod 12, the adjusting block 13 moves along different directions on the threaded rod 12 according to the rotating direction of the adjusting gear 11, a connecting rod 4 is synchronously driven to move through a guide rod 14, connecting rods 4 arranged on two sides of the jaws 3, the connecting rod 4 on the side slides out of an inner cavity of a bar-shaped block 5, the connecting rod 4 on the side slides into the inner cavity of the bar-shaped block 5, so that the jaws 3 incline to the corresponding positions, the shearing angle of the jaws 3 is changed, and when the shearing angle is determined, a limiting bolt 153 is screwed inwards along an L-shaped clamping block 152 to facilitate the moving block 151.

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 description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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

The utility model provides a kind of pipeline pincers for building, including grab handle group (1), its characterized in that grab handle group (1) comprises two grab handle cross connection, just grab handle group (1) end is connected with keeps silent (3), keep silent (3) and grab handle group (1) are connected through pivot (2), grab handle group (1) both sides wall all rotates end that has connecting rod (4), the other end of connecting rod (4) slides and pegs graft in bar-shaped block (5) inner chamber, just be provided with fixed subassembly (15) on connecting rod (4), bar-shaped block (5) lateral wall fixedly connected with linking arm (6), the end of linking arm (6) is provided with installation piece (7), be provided with on installation piece (7) and rotate clamping jaw (8) of connecting, bar-shaped (5) lateral wall fixed be provided with L type connecting rod (9), end and the regulation seat (10) fixed connection of L type connecting rod (9), regulation seat (10) are located grab handle group (1) side section, and on the regulation gear wheel gear (10) and regulation rod (13) and regulation gear wheel gear (13) and regulation rod (13) and regulation block (13) and regulation gear wheel (13) are connected with gear wheel gear (13) and adjust pole (16) and adjust pole (13) and adjust the rotation, adjust the regulation block (13) and adjust the gear connection pole (13) and adjust the pole (13) respectively, adjust the pole (13) and adjust the connection of adjusting rod (13) inner wall, adjust the connection of two, adjust the gear connection pole (13) respectively, adjust the pole (13) inner wall (13) and adjust the pole.
2. kind of pipeline pincers for building according to claim 1, wherein the clamping face of the jaw (3) is provided with teeth (31), the side of the teeth (31) is provided with a shearing blade (32), the teeth (31) are evenly distributed on the half clamping face of the jaw (3), and the shearing blade (32) is arranged along the clamping face of the jaw (3) downwards.
3. The kind of pipeline pincers for building according to claim 1, wherein the fixing assembly (15) includes a moving block (151), the moving block (151) is fixedly sleeved outside the connecting rod (4), L-shaped fixture blocks (152) are arranged on two sides of the moving block (151) along the surface of the bar-shaped block (5), the L-shaped fixture blocks (152) are slidably connected with the side wall of the bar-shaped block (5), limit bolts (153) are inserted on the L-shaped fixture blocks (152), and sliding grooves are formed in the surface of the bar-shaped block (5).
4. kind of constructional plumbing pliers as claimed in claim 1, wherein the adjusting seat (10) is provided with an angle scale (19) near the side wall of the jaw (3), the center line of the angle scale (19) and the jaw (3) when merged are located on the same line .
5. kind of pipeline pincers for building according to claim 1, characterized in that the clamping jaw (8) is composed of two arc-shaped clamping plates connected with the mounting block in a rotating way, and the side wall of the clamping jaw (8) departing from the clamping face is connected with the side wall of the mounting block (7) through a limiting spring, and the clamping face of the clamping jaw (8) is provided with a rubber pad.
6. The kind of pipeline tongs for building according to claim 1, wherein the outer wall of the grip group (1) is sleeved with an anti-slip sleeve, and a hanging hole is opened at end of the grip group (1).