CN213946274U

CN213946274U - Pipe tongs device is used in heat supply maintenance of adjustable length

Info

Publication number: CN213946274U
Application number: CN202022552083.9U
Authority: CN
Inventors: 苗松
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-07
Filing date: 2020-11-07
Publication date: 2021-08-13
Anticipated expiration: 2030-11-07

Abstract

The utility model discloses a pipe tongs device is used in heat supply maintenance of adjustable length, including last tong block, go up the flexible seat of the outside fixedly connected with of tong block, a plurality of connecting hole one has been seted up to flexible seat outside, the inside swing joint of flexible seat has the telescopic link, connecting hole two has been seted up to the telescopic link outside, flexible seat outside bolted connection has fixation nut one, the telescopic link passes through fixation nut one and flexible seat bolted connection. The utility model has the advantages that: through setting up flexible seat and telescopic link, can be so that the staff is convenient will stretch out and draw back seat and telescopic link and stretch out and draw back the regulation, this device also can fine adjust according to actual conditions and let this device adapt to when comparatively narrow and small space, has enlarged the application scope of this device.

Description

Pipe tongs device is used in heat supply maintenance of adjustable length

Technical Field

The utility model relates to a breakout tongs technical field specifically is a breakout tongs device is used in heat supply maintenance of adjustable length.

Background

Chain type pipe tongs. The pliers comprise a pliers handle and a chain, wherein one end of the chain is hinged with the pliers handle, and teeth meshed with the chain are arranged at the front end of the pliers handle. Furthermore, the chain is hinged with the forceps handle through the connecting plate, namely one end of the chain is hinged with one end of the connecting plate, and the other end of the connecting plate is hinged with the forceps handle. The teeth at the front end of the forceps handle are distributed in a circular arc shape. When the chain type pipe wrench works, the non-hinged end of the chain is free and is not fixed or hinged with the wrench handle, the clamping and the rotation of the pipe fitting are realized by the friction force between the pipe fitting and the chain wound around the pipe fitting, the torsion force is generated by the meshing force of the partial cone at the front end of the wrench handle and the chain, and the wrench handle has no force application action point on the surface of the pipe fitting. Therefore, chain formula breakout tongs overcome the weak point of current chain formula breakout tongs, not only can to metal pipe fitting, can carry out centre gripping, rotation to ceramic pipe fitting, thin-wall tube spare, plastics pipe fitting etc. moreover to do not produce the bite mark, do not harm the pipe fitting surface.

In the prior art, a pipe wrench device for building heating and ventilation fault maintenance with the bulletin number of CN108527222A comprises a device body, one side of the device body is provided with an L-shaped tong arm, one side of the L-shaped tong arm is provided with a hook, the surface of the L-shaped tong arm is provided with a lighting device, the other side of the L-shaped tong arm is provided with a movable jaw, one side of the movable jaw is provided with a telescopic rod sleeve, the telescopic rod sleeve is provided with a sleeve hole, one side of the telescopic rod sleeve is provided with a tong arm handle, the tong arm handle is provided with a rod handle hole, the lower inner side of the L-shaped tong arm is provided with a longitudinal thread, the inner hollow part and the right lower side of the movable jaw are provided with a thread rotating wheel, and the left lower side of the movable jaw is provided with a lower jaw.

However, the above-mentioned device still has the obvious disadvantages that the device may not be well spread due to the narrow space for mounting and dismounting the nut on the heating and ventilation pipeline when the device is used due to the lack of the structure or parts for adjusting the length of the handle, and the device may be dismounted with great effort when the device is screwed on the nut on the heating and ventilation pipeline.

Therefore, the utility model provides a pipe tongs device is used in heat supply maintenance of adjustable length.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipe tongs device is used in heat supply maintenance of adjustable length 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:

the utility model provides a pipe wrench device is used in heat supply maintenance of adjustable length, includes the tong block, go up the flexible seat of the outside fixedly connected with of tong block, a plurality of connecting hole one has been seted up to flexible seat outside, the inside swing joint of flexible seat has the telescopic link, connecting hole two has been seted up to the telescopic link outside, the outside bolted connection of flexible seat has fixation nut one, the telescopic link passes through fixation nut one and flexible seat bolted connection.

Through adopting above-mentioned technical scheme, through setting up flexible seat and telescopic link, can be so that the staff is convenient will stretch out and draw back seat and telescopic link and adjust, this device also can fine adjust according to actual conditions and let this device adapt to when comparatively narrow and small space, enlarged the application scope of this device.

Preferably, the outside one end fixedly connected with pivot of keeping away from last tong block of telescopic link, the outside fixedly connected with extension rod of pivot, the extension rod joint is inside the telescopic link, the outside one end fixedly connected with connecting seat that is close to the pivot of telescopic link.

Through adopting above-mentioned technical scheme, through setting up the extension rod, when the nut that runs into the in-process of dismantling installation on warm logical pipeline need spend great strength and dismantle harder, can pull out the extension rod, use lever principle to extend this device, can be more laborsaving high-efficient in abundant space when the extension rod is elongated.

Preferably, a placing groove is formed in the top of the telescopic rod, a connecting rod is movably connected inside the placing groove, and adjusting nuts are connected to two sides of the outer portion of the connecting rod in a threaded mode.

Through adopting above-mentioned technical scheme, one side that the extension rod outside is close to the connecting seat is provided with the bolt hole, through setting up the standing groove, can be fine hide the connecting rod and place for when needs use the extension rod, can take the telescopic link out, take out the connecting rod of joint in the standing groove, install connecting rod and extension rod and telescopic link, it is fixed through adjusting nut, make the extension rod can be more laborsaving efficient in abundant space.

Preferably, the outside both sides that are close to last tong block of flexible seat have seted up the guide rail, two the outside swing joint of guide rail has the mounting panel, two the outside bolted connection of mounting panel has fixation nut two, two the mounting panel passes through fixation nut two and connecting hole one and flexible seat bolted connection, two bottom side fixedly connected with connecting block between the mounting panel, the outside one end fixedly connected with lower tong block that is close to last tong block of connecting block.

Through adopting above-mentioned technical scheme, through setting up the guide rail, can be convenient carry out position control with the lower jaw on the mounting panel for this device can adjust the position distance between last jaw and the lower jaw through the position of adjusting the mounting panel when installing the dismantlement to the nut on the warm logical pipeline of different diameters, makes this device can be fit for the installation and the dismantlement of the warm logical pipeline nut of multiple different diameters, has enlarged the application range of this device.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up flexible seat and telescopic link, can be so that the staff is convenient will stretch out and draw back seat and telescopic link and stretch out and draw back the regulation, this device also can fine adjust according to actual conditions and let this device adapt to when comparatively narrow and small space, has enlarged the application scope of this device. The practicability is very strong, and the method is very worthy of popularization.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic view of the telescopic rod of the present invention in a pulled-out state;

FIG. 3 is a schematic view showing a connection state between the extension rod and the telescopic rod of the present invention;

fig. 4 is a schematic view of the connecting rod structure of the present invention.

In the figure: 1. an upper clamp block; 2. a lower clamp block; 3. a guide rail; 4. mounting a plate; 5. fixing a second nut; 6. a first connecting hole; 7. fixing a first nut; 8. a telescopic base; 9. a telescopic rod; 10. a rotating shaft; 11. an extension pole; 12. a connecting seat; 13. connecting blocks; 14. a second connecting hole; 15. a placement groove; 16. a connecting rod; 17. and adjusting the nut.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution:

the utility model provides a pipe wrench device is used in heat supply maintenance of adjustable length, includes tong block 1, goes up the flexible seat 8 of 1 outside fixedly connected with of tong block, and a plurality of connecting hole 6 has been seted up to flexible seat 8 outside, and the inside swing joint of flexible seat 8 has telescopic link 9, and connecting hole two 14 has been seted up to telescopic link 9 outside, and flexible seat 8 outside bolted connection has fixation nut 7, and telescopic link 9 passes through fixation nut 7 and flexible 8 bolted connection. Through setting up flexible seat 8 and telescopic link 9, can be so that the staff is convenient will stretch out and draw back seat 8 and telescopic link 9 and adjust, this device also can fine adjust according to actual conditions and let this device adapt to when comparatively narrow and small space, enlarged the application scope of this device. The outside one end fixedly connected with pivot 10 of keeping away from last tong block 1 of telescopic link 9, the outside fixedly connected with extension rod 11 of pivot 10, extension rod 11 joint inside telescopic link 9, the outside one end fixedly connected with connecting seat 12 that is close to pivot 10 of telescopic link 9. Through setting up extension rod 11, when the nut that runs into the in-process of dismantling installation need spend great strength and energy on the warm logical pipeline more vigorously to dismantle, can pull out extension rod 11, use lever principle to extend this device, can be more laborsaving high-efficient in abundant space when extension rod 11 extends. The placing groove 15 has been seted up at telescopic link 9 top, and the inside swing joint of placing groove 15 has connecting rod 16, and connecting rod 16 outside both sides threaded connection has adjusting nut 17. One side that extension rod 11 outside is close to connecting seat 12 is provided with the bolt hole, through setting up standing groove 15, can be fine hide connecting rod 16 and place for when extension rod 11 is used to needs, can take telescopic link 9 out, the joint connecting rod 16 of joint in standing groove 15 takes out, installs connecting rod 16 with extension rod 11 and telescopic link 9, and is fixed through adjusting nut 17, makes extension rod 11 can be more laborsaving high-efficient in abundant space. The guide rail 3 has been seted up to 8 outside both sides that are close to last tong block 1 of flexible seat, the outside swing joint of two guide rails 3 has mounting panel 4, two 4 outside bolted connections of mounting panel have fixation nut two 5, two mounting panels 4 through fixation nut two 5 and connecting hole one 6 and flexible seat 8 bolted connection, bottom side fixedly connected with connecting block 13 between two mounting panels 4, connecting block 13 outside is close to tong block 2 under the one end fixedly connected with of last tong block 1. Through setting up guide rail 3, can be convenient carry out position control with lower jaw 2 on the mounting panel 4 for this device can adjust the position distance between upper jaw 1 and the lower jaw 2 through the position of adjusting mounting panel 4 when installing the nut of dismantling on the warm logical pipeline of different diameters, makes this device can be fit for the installation and the dismantlement of the warm logical pipeline nut of multiple different diameters, has enlarged the application range of this device.

The working principle is as follows: set up flexible seat 8 and telescopic link 9, can be so that the staff is convenient will stretch out and draw back seat 8 and telescopic link 9 and adjust, this device also can be fine when comparatively narrow and small space is adjusted according to actual conditions and is let this device adapt to, set up extension rod 11, when the nut that runs into the in-process of dismantling installation on the heating and ventilation pipeline need spend great strength and dismantle, can pull out extension rod 11, use lever principle to extend this device, can be more laborsaving high-efficient in abundant space when extension rod 11 extends.

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 pipe tongs device is used in heat supply maintenance of adjustable length, includes tong block (1), its characterized in that: go up flexible seat (8) of tong block (1) outside fixedly connected with, a plurality of connecting hole (6) have been seted up to flexible seat (8) outside, flexible seat (8) inside swing joint has telescopic link (9), connecting hole two (14) have been seted up to telescopic link (9) outside, flexible seat (8) outside bolted connection has fixation nut (7), telescopic link (9) are through fixation nut (7) and flexible seat (8) bolted connection.

2. A length adjustable pipe wrench device for heating service according to claim 1, further comprising: one end fixedly connected with pivot (10) of last tong block (1) is kept away from to telescopic link (9) outside, pivot (10) outside fixedly connected with extension rod (11), extension rod (11) joint is inside telescopic link (9), telescopic link (9) outside is close to one end fixedly connected with connecting seat (12) of pivot (10).

3. A length adjustable pipe wrench device for heating service according to claim 1, further comprising: a placing groove (15) is formed in the top of the telescopic rod (9), a connecting rod (16) is movably connected inside the placing groove (15), and adjusting nuts (17) are connected to two outer sides of the connecting rod (16) in a threaded mode.

4. A length adjustable pipe wrench device for heating service according to claim 1, further comprising: the outside both sides that are close to last tong block (1) of flexible seat (8) have seted up guide rail (3), two the outside swing joint of guide rail (3) has mounting panel (4), two mounting panel (4) outside bolted connection has fixation nut two (5), two mounting panel (4) are through fixation nut two (5) and connecting hole one (6) and flexible seat (8) bolted connection, two bottom side fixedly connected with connecting block (13) between mounting panel (4), tong block (2) under the one end fixedly connected with of last tong block (1) is close to in connecting block (13) outside.