CN207915344U - Cable fixing head spanner - Google Patents
Cable fixing head spanner Download PDFInfo
- Publication number
- CN207915344U CN207915344U CN201721744862.0U CN201721744862U CN207915344U CN 207915344 U CN207915344 U CN 207915344U CN 201721744862 U CN201721744862 U CN 201721744862U CN 207915344 U CN207915344 U CN 207915344U
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- CN
- China
- Prior art keywords
- ratchet
- fixing head
- cable fixing
- opening
- pawl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a kind of cable fixing head spanner, includes the jaw component of main body and installing on the body, and the main body includes ratchet chamber and the first opening positioned at ratchet chamber side；The jaw component includes ratchet, pawl and Hexagonal jacket, wherein：The ratchet is assemblied in the ratchet intracavitary, and the ratchet has sleeve cavity, the second opening positioned at the sleeve cavity side；There is tooth socket, the pawl to be assemblied in the ratchet intracavitary by elastic component for the periphery of the ratchet；The Hexagonal jacket is mounted in the sleeve cavity and follows the ratchet wheel；The Hexagonal jacket includes nut set and protective case, and nut set is with hexagon inner wall and with third opening, the protective case with circular inner wall and with the 4th opening.The utility model limits ratchet one-way by pawl and rotates and drive Hexagonal jacket single direction rotation, can locking cable gland without deviating from from cable fixing head.
Description
Technical field
The utility model is related to machining tools arts, more specifically to a kind of cable fixing head spanner.
Background technology
Cable fixing head is widely used in various kinds of equipment (such as mechanical equipment is electrical, marine electrical equipment, corrosion protection equipment)
The fixation and protection of electric wire not only may be implemented cable fastening, cable made not generate axial displacement and radial rotation,
Ensure that the connection of cable is normal, and can realize sealing and dustproof and waterproof.
Currently, when locking cable fixing head and cable, general utility wrench or spanner shown in FIG. 11, the spanner are all used
There is jaw 11,11 both sides of jaw to have the first chela 12 and the second chela 13, and the first chela 12 and the second chela for 1 front end
13 length is identical.
When stating 1 locking cable gland of spanner in use, the first chela 12 and the second chela 13 is made to be close to cable respectively
Two parallel sides of the hexagonal prisms part of gland need to be by the first chela 12 and second after then turning an angle every time
Chela 13 exits completely, is then inserted into cable fixing head and continues to lock the revolution certain angle of spanner 1, repeatedly until
Cable fixing head is locked completely.Above-mentioned locking process seriously limits the Fast Installation of cable fixing head, causes installation effectiveness low
Under.
Utility model content
The technical problem to be solved by the present invention is to, for the relatively low problem of above-mentioned cable fixing head installation effectiveness,
A kind of cable fixing head spanner is provided.
The technical solution that the utility model solves above-mentioned technical problem is to provide a kind of cable fixing head spanner, including master
Body and installing jaw component on the body, the main body include ratchet chamber and positioned at ratchet chamber side first
Opening；The jaw component includes ratchet, pawl and Hexagonal jacket, wherein：The ratchet is assemblied in the ratchet intracavitary, and
The ratchet has sleeve cavity, the second opening positioned at the sleeve cavity side；The periphery of the ratchet has tooth socket, the spine
Pawl is assemblied in the ratchet intracavitary elastic component and is limited the ratchet in a manner of the tooth socket of the insertion ratchet described
Ratchet intracavitary one-directionally rotates；The Hexagonal jacket is mounted in the sleeve cavity and follows the ratchet wheel；The hexagonal set
Cylinder includes nut set and protective case, and nut set is with hexagon inner wall and with third opening, the protection tackling
There is circular inner wall and with the 4th opening.
In cable fixing head spanner described in the utility model, the pawl includes pawl body and fixed link, and institute
There are multiple ratchets, the pawl body ratchet chamber of the main body is assembled to by the fixed link for the side for stating pawl body
Edge, and the ratchet is towards the tooth socket of the ratchet；It is predetermined with the pawl body to be pushed in the fixed link
The spring of position, and in the pre-position, the pawl body prevents the ratchet from being rotated to non-direction initialization.
In cable fixing head spanner described in the utility model, the protective case protrudes from the side table of the main body
Face, and the joint of the madial wall of the protective case and nut set is in step.
In cable fixing head spanner described in the utility model, first opening, the second opening and third opening
It is matched with the size of the nut of the cable fixing head, the ruler of the size and the cylinder of the cable fixing head of the 4th opening
Very little matching.
In cable fixing head spanner described in the utility model, the ratchet chamber is located at an end of the ontology.
In cable fixing head spanner described in the utility model, the side wall of the ratchet chamber has circumferential guide groove, institute
The periphery for stating ratchet has circumferential guide rail, and when the ratchet is assembled to the ratchet chamber, is led described in the guide rail insertion
Slot.
In cable fixing head spanner described in the utility model, the periphery of the ratchet has is close to the ratchet respectively
Two end faces two guide rails, and the tooth socket of the ratchet is between two guide rails.
In cable fixing head spanner described in the utility model, the guide groove by the ratchet chamber both sides concave ring structure
At.
In cable fixing head spanner described in the utility model, the nut set and protective case are structure as a whole.
The cable fixing head spanner of the utility model has the advantages that：Ratchet one-way rotation is limited by pawl simultaneously
Drive Hexagonal jacket single direction rotation, without from cable fixing head abjection can locking cable gland, substantially increase lock
Tight efficiency.
Description of the drawings
Fig. 1 is the schematic diagram for being currently used for tightening the spanner of cable fixing head；
Fig. 2 is the schematic diagram of the utility model cable fixing head wrench embodiment；
Fig. 3 is the decomposition diagram of the utility model cable fixing head wrench embodiment；
Fig. 4 is the schematic diagram of Hexagonal jacket embodiment in the utility model cable fixing head spanner.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As in Figure 2-4, it is the schematic diagram of the utility model cable fixing head wrench embodiment, the cable back-up wrench is special
It locks and dismantles for cable fixing head.Cable fixing head spanner in the present embodiment includes main body 21 and is installed in main body 21
On jaw component.The first opening 212 in aforementioned body 21 with ratchet chamber 211 and positioned at 211 side of ratchet chamber.It is above-mentioned
Ratchet chamber 211 can be by constituting in main body 21 through circular through hole upper and lower surfaces of, and the first opening 212 is then by above-mentioned round logical
The notch in hole is constituted.Particularly, above-mentioned ratchet chamber 211 can be located at an end of main body 21.
Jaw component includes ratchet 22, pawl 23 and Hexagonal jacket 24.Above-mentioned ratchet 22 is assemblied in the ratchet of main body 21
In chamber 211, and the second opening 222 on the ratchet 22 with sleeve cavity 221, positioned at 221 side of sleeve cavity.Similarly, above-mentioned
Sleeve cavity 221 can be by constituting on ratchet 22 through circular through hole upper and lower surfaces of, and the second opening 222 is then by the scarce of above-mentioned through-hole
Mouth is constituted.There is tooth socket in the periphery of ratchet 22 (section of the tooth socket can be non-isosceles triangle).
Pawl 23 is assemblied in ratchet chamber 211 elastic component and limits ratchet 22 in a manner of being embedded in the tooth socket of ratchet 22
One-directional rotation (being one-directionally rotated relative to ratchet chamber 211) in ratchet chamber 211.Such as in locking cable gland, pawl 23
It prevents ratchet 22 towards the direction rotation (i.e. ratchet 22 is fixed with respect to ratchet chamber 211 at this time) of locking cable gland, and is locking
The negative direction of cable fixing head, pawl 23 do not limit rotation of the ratchet 22 relative to ratchet chamber 211 then.
Hexagonal jacket 24 is mounted in the sleeve cavity 221 of ratchet 22 and ratchet 22 is followed to rotate.The Hexagonal jacket 24 includes
Nut set 241 and protective case 242, and nut set 241 is with hexagon inner wall and with third opening 2411, protective case 242
With circular inner wall and with the 4th opening 2421.The size of above-mentioned third opening 2411 and the 4th opening 2421 respectively with electricity
The size of nut and cylinder in cable gland matches, and the size of above-mentioned third opening 2411 can be with the first opening 212, the
The size of two openings 222 is identical.When fastening or dismantling cable fixing head, nut set 241 is placed on electricity by third opening 2411
The nut periphery of cable gland, protective case 242 are then placed on the column part of cable fixing head by the 4th opening 2421.
Particularly, above-mentioned nut set 241 and protective case 242 can be structure as a whole.Protective case 242 protrudes from the one of main body 21
Side surface, and the joint of the madial wall of protective case 242 and nut set 241 is in step.Fastening or dismantling cable fixing head
When, above-mentioned stepped portion can be tightly attached to the side of the nut of cable fixing head, in 21 rotary course of main body, avoid
Hexagonal jacket 24 moves axially.
Above-mentioned pawl 23 includes pawl body 231, and the pawl 23 can coordinate with ratchet 22 in the following manner：In pawl
Multiple ratchets are arranged in the side of ontology 231, and pawl body 231 is assembled to 211 edge of ratchet chamber of main body 21 by fixed link 232
Place, and ratchet is towards the tooth socket of ratchet 22；There is the spring that pawl body 231 is pushed to precalculated position in fixed link 232, and
In pre-position, pawl body 231 prevents ratchet 22 from being rotated to non-direction initialization.Certainly, in practical applications, pawl 23
It can coordinate by other means with ratchet 22, and realize the one-directional rotation of ratchet 22.
Above-mentioned ratchet 22 can be installed to ratchet chamber 211 in the following manner：The side wall of ratchet chamber 211 has circumferential lead
Slot, ratchet 22 periphery there is circumferential guide rail (can be continuous bulge loop, or multiple salient points on same annulus), and
When ratchet 22 is assembled to 2 ratchet chamber 211, guide rail is embedded in guide groove.Particularly, the periphery of ratchet 22 has is close to the two of ratchet respectively
Two guide rails of a end face, and tooth socket is located between two guide rails, guide groove can be made of the concave ring of the both sides of ratchet chamber 211.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
It is confined to this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should
It is subject to the protection scope in claims.
Claims (9)
1. a kind of cable fixing head spanner, which is characterized in that include the jaw component of main body and installing on the body, institute
It includes ratchet chamber and the first opening positioned at ratchet chamber side to state main body；The jaw component include ratchet, pawl and
Hexagonal jacket, wherein：The ratchet is assemblied in the ratchet intracavitary, and the ratchet has sleeve cavity, is located at the sleeve cavity
Second opening of side；There is tooth socket, the pawl to be assemblied in the ratchet intracavitary simultaneously by elastic component for the periphery of the ratchet
The ratchet is limited in a manner of the tooth socket of the insertion ratchet to one-directionally rotate in the ratchet intracavitary；The Hexagonal jacket installation
In the sleeve cavity and follow the ratchet wheel；The Hexagonal jacket includes nut set and protective case, and the nut
Set is with hexagon inner wall and with third opening, the protective case with circular inner wall and with the 4th opening.
2. cable fixing head spanner according to claim 1, which is characterized in that the pawl includes pawl body and fixation
Bar, and there are multiple ratchets, the pawl body to be assembled to the main body by the fixed link for the side of the pawl body
Ratchet cavity edge at, and the ratchet is towards the tooth socket of the ratchet；Have in the fixed link and pushes away the pawl body
It is sent to the spring in precalculated position, and in the pre-position, the pawl body prevents the ratchet from turning to non-direction initialization
It is dynamic.
3. cable fixing head spanner according to claim 1, it is characterised in that：The protective case protrudes from the main body
One side surface, and the joint of the madial wall of the protective case and nut set is in step.
4. cable fixing head spanner according to claim 1, it is characterised in that：It is described first opening, second opening and
Third opening is matched with the size of the nut of the cable fixing head, the cylinder of the size and cable fixing head of the 4th opening
Size matching.
5. cable fixing head spanner according to claim 2, it is characterised in that：The ratchet chamber is located at the one of the ontology
A end.
6. cable fixing head spanner according to claim 1, it is characterised in that：The side wall of the ratchet chamber has circumferential
Guide groove, the ratchet periphery there is circumferential guide rail, and when the ratchet is assembled to the ratchet chamber, the guide rail insertion
The guide groove.
7. cable fixing head spanner according to claim 6, it is characterised in that：The periphery of the ratchet has to be close to respectively
Two guide rails of two end faces of the ratchet, and the tooth socket of the ratchet is between two guide rails.
8. cable fixing head spanner according to claim 7, it is characterised in that：The guide groove by the ratchet chamber both sides
Concave ring constitute.
9. cable fixing head spanner according to claim 1, it is characterised in that：The nut set and protective case are integrated knot
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721744862.0U CN207915344U (en) | 2017-12-14 | 2017-12-14 | Cable fixing head spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721744862.0U CN207915344U (en) | 2017-12-14 | 2017-12-14 | Cable fixing head spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207915344U true CN207915344U (en) | 2018-09-28 |
Family
ID=63606739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721744862.0U Active CN207915344U (en) | 2017-12-14 | 2017-12-14 | Cable fixing head spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207915344U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109048744A (en) * | 2018-11-01 | 2018-12-21 | 安阳市安振高新产业有限责任公司 | A kind of disassembly railroad sleeper irregular nut multifunctional manual wrench |
| CN109129328A (en) * | 2018-11-01 | 2019-01-04 | 安阳市安振高新产业有限责任公司 | A kind of all-round tightener of nut |
-
2017
- 2017-12-14 CN CN201721744862.0U patent/CN207915344U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109048744A (en) * | 2018-11-01 | 2018-12-21 | 安阳市安振高新产业有限责任公司 | A kind of disassembly railroad sleeper irregular nut multifunctional manual wrench |
| CN109129328A (en) * | 2018-11-01 | 2019-01-04 | 安阳市安振高新产业有限责任公司 | A kind of all-round tightener of nut |
| CN109129328B (en) * | 2018-11-01 | 2023-08-25 | 安阳振动器有限责任公司 | Nut omnipotent elasticity ware |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |