CN208773444U - A kind of combined type gland head dismantling device - Google Patents

Abstract

The utility model discloses a kind of combined type gland head dismantling devices, the dismantling device includes wrench body and torque extension bar, multiple interconnecting pieces are provided in wrench body, torque extension bar front end is provided with the connecting groove being used cooperatively with interconnecting piece, wrench body is connected with torque extension bar by connecting groove, wrench body each section thickness is uniformly arranged, wrench body includes the pincers portion rear wall of two pincers portion side walls being parallel to each other and connection clamp portion side wall, and pincers portion rear wall is to the back-end at a triangle bevel edge.The utility model can not only enter the confined space and carry out disassembling operations, but also whom torque extension bar can be dismantled and be lengthened at any time with, and not only figure is moderate, it is easy to carry, it not will cause the damage of component, and multiple combinations are installed, the adjustment of torque multiple spot, is adapted to different duty requirements.

Description

A kind of combined type gland head dismantling device

Technical field

The utility model relates to instruments to dismantle field, and in particular to a kind of combined type gland head dismantling device.

Background technique

Currently, factory does not have suitable tool mostly to dismantle the cable that cable protection port, especially line footpath are more than 55mm Retaining.Under normal conditions, when dismantling cable protection port, staff will use monkey wrench or major diameter pliers to dismantle Operation, but monkey wrench volume is excessive and outer and other retainings are interfered, and is not easy to dismantle, the pincer cutting edge of major diameter pliers compared with It is narrow and retaining breakage is easily caused not to be available.In response to this, adaptable also to produce Special Tool: such as pipe grippers Son, chain pliers etc., but this kind of extracting tool average physique is big, is limited by space, can not precisely operate, and needs work people The adjustment repeatedly of member, it is time-consuming and laborious.

Utility model content

In view of the deficiency of the prior art, the utility model provides a kind of combined type gland head dismantling device, no Using only conveniently, figure is moderate, and not will cause the damage of component.

In order to realize the purpose of this utility model, the utility model proposes the following technical solutions:

A kind of combined type gland head dismantling device, material can include for other metal materials, the dismantling devices such as aluminium alloys Wrench body and torque extension bar are provided with multiple interconnecting pieces in wrench body, and torque extension bar front end is provided with and interconnecting piece The connecting groove being used cooperatively, wrench body and torque extension bar can be connected by connecting groove detachable connection for spiral It connects, is also possible to card and is connected with formula.Torque extension bar can be dismantled at any time with wrench body, be conducive to cooperate in varied situations by Power direction enhances the operability of spanner, and torque extension bar increases moment length, alleviates the burden of staff.It can Choosing, connecting component is the M6 screw of length 10mm.

Wrench body each section thickness is uniformly arranged, and wrench body includes two pincers portion side walls being parallel to each other and connection The pincers portion rear wall of pincers portion side wall, pincers portion rear wall is to the back-end at a triangle bevel edge.

Preferably, interconnecting piece is respectively arranged at two pincers portion side-wall outer sides and pincers portion rear wall middle section, in use, Torque extension bar can arbitrarily connect with any side of three side of wrench body according to specific stress condition, increase three Direction can adjust torque extension bar, it is ensured that when operation there is a direction can increase torque, to increase operability.

Preferably, the angle between triangle bevel edge that pincers portion rear wall is formed backward is 120 °, optionally, according to practical feelings Condition, angle can also be adjusted accordingly.

Preferably, interconnecting piece outer surface is provided with screw thread, and inside grooves are provided with interconnecting piece to the screw thread being used cooperatively, It is connected through a screw thread, not only facilitates operation, but also be connected firmly.

Preferably, torque lengthens rod rear end and is provided with connecting hole, can continue to use extension bar or general screwdriver carries out power Square is reinforced.

Preferably, wrench body each section is pulled the thinning only 5mm of mouthful wall thickness, is facilitated access for a thickness of 5mm, width 10mm The confined space is operated, and is pulled open height and is thickeied to 10mm, can avoid skidding with firm contact face.

Preferably, the distance of two pincers portion side walls is 25mm.

Preferably, the distance of two pincers portion side walls is 33.5mm.

Preferably, the distance of two pincers portion side walls is 53mm.

Compared with prior art, the advantageous effects of the utility model are as follows:

1, wrench body each section thickness of this extracting tool is uniform, and pulls the thinning only 5mm of mouthful wall thickness, facilitates access for limited Space is operated, and avoids the possibility contacted with other retainings in operation, is not easy to be interfered；Moreover, when operation The open height of pulling of contact is thickeied to 10mm, can avoid skidding with firm contact face, also avoids retaining breakage, and can adopt It is easy to carry with light-duty material.

2, wrench body and torque extension bar are set by connecting groove detachable connection in three sides of wrench body Interconnecting piece, coupling torque extension bar are set, so that increasing three directions can adjust torque, it is ensured that at least have one when operation A direction can increase torque, to increase the operability of dismantling device, multiple combinations installation, torque multiple spot adjustment is adapted to Different duty requirements.

3, connecting hole is arranged in torque extension bar one end, can continue the use of coupling torque extension bar or general screwdriver carries out Torque is reinforced.Moment length adjustable in this way, enhances the adaptability of tool.

Detailed description of the invention

It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings Obtain other attached drawings.

Fig. 1 is the main view schematic diagram of the utility model wrench body；

Fig. 2 is the three-dimensional figure structure schematic representation of the utility model wrench body；

Fig. 3 is the main view schematic diagram of the utility model torque extension bar.

Wherein, the reference numerals are as follows by Fig. 1 to Fig. 3:

1- wrench body, 11- interconnecting piece, 12- pincers portion side wall, 13- pincers portion rear wall, 2- torque extension bar, 21- connection are recessed Slot, 22- connecting hole.

Specific embodiment

To keep the purpose of this utility model, technical solution and advantage clearer, implement below in conjunction with the utility model Attached drawing in example, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described reality Applying example only is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical Novel protected range.

Below with reference to attached drawing, the utility model is further described in detail.

A kind of combined type gland head dismantling device as shown in Figure 1 to Figure 3, material is the aluminium alloy of lightweight, easy to carry.It should Dismantling device includes wrench body 1 and torque extension bar 2.

1 each section thickness of wrench body is uniform and is 5mm, width of jaw 10mm.Wrench body 1 includes two mutually flat The pincers portion rear wall 13 of capable pincers portion side wall 12 and connection clamp portion side wall 12,13 rear end of pincers portion rear wall at a triangle bevel edge, Angle is 120 °, and the distance of two pincers portion side walls 12 is not unique, can be altered according to the actual situation, it is preferred that two pincers portions side The distance of wall 12 is 25mm, 33.5mm, 53mm, and 1 each section thickness of wrench body may be alternatively provided as 6mm.

There are three interconnecting piece 11, interconnecting piece 11 is not set to two pincers portion side walls, 12 outside and pincers for setting in wrench body 1 13 middle section of portion's rear wall, i.e. interconnecting piece 11 are located at three directions in two sides and rear side of wrench body 11, and 11 outer surface of interconnecting piece is set It is equipped with screw thread, is the M6 screw of length 10mm.

By 11 detachable connection of interconnecting piece, 2 front end of torque extension bar is offered for torque extension bar 2 and wrench body 1 One connecting groove 21 is provided with the M6 screw thread for matching with interconnecting piece 11 and using in connecting groove 21.2 rear end of torque extension bar is set It is equipped with connecting hole 22,22 depth of connecting hole is 10mm, and connecting hole 22 can also connect logical for connecting other torque extension bars 2 Torque reinforcement is carried out with screwdriver etc., optionally, torque extension bar 2 is telescopic structure, can increase torque by extending.

It is not limited only to be threadedly coupled it should be noted that torque extension bar 2 is connect with interconnecting piece 11, is also possible to clamp-close type Other detachable connections such as connection.

The utility model makes torque extension bar 2 and spanner sheet by being additionally arranged interconnecting piece 11 on the outside of the increase of wrench body 1 Body 1 can be dismantled at any time, to adjust the size and location of torque in three directions, not only increase operating for dismantling device Property, and alleviate the burden of staff.

The thinning only 5mm of wrench opening wall thickness pulls open height thickening to 10mm, and the tool of ensure that is able to enter the confined space At the same time it can also firm contact face, avoid skidding.

The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

Claims (9)

1. a kind of combined type gland head dismantling device, which is characterized in that the dismantling device includes that wrench body (1) and torque add Stock (2) is provided with multiple interconnecting pieces (11) on the wrench body (1), torque extension bar (2) front end be provided with even The connecting groove (21) that socket part (11) is used cooperatively, the wrench body (1) and torque extension bar (2) pass through the connecting groove (21) it connects, wrench body (1) each section thickness is uniformly arranged, and the wrench body (1) includes two and is parallel to each other Pincers portion side wall (12) and the pincers portion rear wall (13) for connecting pincers portion side wall (12), pincers portion rear wall (13) is to the back-end at one A triangle bevel edge.

2. dismantling device according to claim 1, which is characterized in that the interconnecting piece (11) is respectively arranged at two pincers portions On the outside of side wall (12) and pincers portion rear wall (13) middle section.

3. dismantling device according to claim 1, which is characterized in that the triangular aslant that pincers portion rear wall (13) is formed backward Angle between side is 120 °.

4. dismantling device according to claim 1, which is characterized in that interconnecting piece (11) outer surface is provided with screw thread, The inside grooves are provided with the interconnecting piece (11) to the screw thread being used cooperatively.

5. dismantling device according to claim 4, which is characterized in that torque extension bar (2) rear end is provided with connection Hole (22).

6. -5 any dismantling device according to claim 1, which is characterized in that wrench body (1) each section thickness It is highly 10mm for 5mm.

7. dismantling device according to claim 6, which is characterized in that the distance of described two pincers portions side wall (12) is 25mm。

8. dismantling device according to claim 6, which is characterized in that the distance of described two pincers portions side wall (12) is 33.5mm。

9. dismantling device according to claim 6, which is characterized in that the distance of described two pincers portions side wall (12) is 53mm。