CN206048023U - A kind of open mouth tongs - Google Patents
A kind of open mouth tongs Download PDFInfo
- Publication number
- CN206048023U CN206048023U CN201620962500.8U CN201620962500U CN206048023U CN 206048023 U CN206048023 U CN 206048023U CN 201620962500 U CN201620962500 U CN 201620962500U CN 206048023 U CN206048023 U CN 206048023U
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- China
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- pincers
- connecting plate
- open mouth
- torsion spring
- handle
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Abstract
This utility model belongs to the crimping tool technical field of cable laying, refers in particular to a kind of open mouth tongs, including pincers handle and connecting plate, a kind of open mouth tongs, including pincers handle, connecting plate and caliper, left pincers handle and right pincers handle is included, the connecting plate is connected on the outer surface of the pincers handle pincers；The left pincers handle and right pincers are equipped with opening front end, two opening combinations surround a jaw for enclosing cable connector, left pincers handle and right pincers open up fluted middle part, torsion spring is provided with the chamber that the combination of two grooves is surrounded, the both sides of the torsion spring are against left and right pincers respectively upper and make left and right pincers opening；The pincers handle is arranged on the caliper front end；Left and right pincers of the present utility model are between by the connection of torsion spring so that jaw is in the state opened under static state, can be directly placed into pipe fitting, time saving and energy saving, can accelerate the progress of work, improves work efficiency.
Description
Technical field
This utility model belongs to the crimping tool technical field of cable laying, refers in particular to a kind of open mouth tongs.
Background technology
When cable channel is laid, pipe joint needs to be attached and fasten, and needs Jing to commonly use crimping tool,
Crimping tool on the market is typically based on adapter pincers, and is closed form under the binding clip resting state of most adapter pincers
State, needs first to open binding clip during use, then takes over work, as the stress that adapter pincers are produced when opening is larger, compare
Waste time and energy, directly affect work efficiency.
The content of the invention
The purpose of this utility model is to provide a kind of open mouth tongs, in the presence of solving the problems, such as above-mentioned background technology.
What the purpose of this utility model was realized in：
A kind of open mouth tongs, including pincers handle, connecting plate and caliper, left pincers handle and right pincers handle is included, the connecting plate connects the pincers
It is connected on the outer surface of the pincers handle；The left pincers handle and right pincers are equipped with opening front end, and two opening combinations surround one
The jaw of cable connector is enclosed, left pincers handle and right pincers open up fluted middle part, two grooves are set in combining the chamber for surrounding
Torsion spring is equipped with, the both sides of the torsion spring are against left and right pincers respectively upper and make left and right pincers opening；The pincers handle is arranged on the pincers
Body front end.
Preferably, a through hole for installing bearing pin is provided with the chamber, the bearing pin outer peripheral face is provided with described
Torsion spring, the torsion spring are located between the bearing pin and through hole, the torsion spring upward opening.
Preferably, the connecting plate includes front connecting plate and rear connecting plate, and the front connecting plate is connected to the pincers upper by pin
Side, rear connecting plate are connected to the pincers lower section by pin, are fastened by jump ring between the pin and connecting plate.
Preferably, the pincers are opened up inside pressing mold, the pincers of the jaw left and right sides are provided with the jaw of upper end
Fluted one and groove two, the groove one and groove two are respectively arranged with the pull bar and positioning sleeve of the fixation pressing mold.
Preferably, the pull bar front end is against on the pressing mold, and the rod cap of pull bar afterbody extends pincers (1) outer end,
Pull bar is located at pincers and internal portion perimeter is arranged with spring one.
Preferably, steel ball is provided with the positioning sleeve, the steel ball front end is against on the pressing mold, and steel ball tail end is connected with bullet
Spring two, two tail end of spring are against on the inwall of the groove two.
Preferably, the caliper front end is connected to by connecting shaft, the connecting shaft passes through pin and the company to the pincers
Plate connects, and is provided with roller bearing between the pincers handle and caliper.
Preferably, the connecting plate lower end offers the circular hole that connecting plate is connected to the connecting shaft.
This utility model is prominent and beneficial compared to existing technology to be had the technical effect that：
1st, left and right of the present utility model is clamped between by the connection of torsion spring so that jaw is in opening under static state
State, pipe fitting can be directly placed into, it is not necessary to artificially again go open jaw, it is time saving and energy saving, the progress of work can be accelerated, carried
High workload efficiency.
2nd, this utility model is provided with pull bar and positioning sleeve inside in pincers, operationally can be pressed against pressing mold securely
On pipe fitting, play a part of fastening, allow pipe fitting to be difficult to slide.
3rd, be provided with pressing mold at jaw of the present utility model, the pressing mold and pipeline directly contact, when deployed between it is long with
Afterwards, pressing mold is damaged, and can directly carry out the replacing of pressing mold, it is not necessary to changes whole pincers handle, preferably protects pincers handle so as to keep away
Exempt from abrasion, extend the physical life of pincers handle.
Description of the drawings
Fig. 1 is the structure sectional view that this utility model clamps handle.
Fig. 2 is enlarged drawing at the N of this utility model Fig. 1.
Fig. 3 is enlarged drawing at the M of this utility model Fig. 1.
Fig. 4 is the partial sectional view that this utility model clamps handle.
Fig. 5 is structural representation of the present utility model.
1- clamps handle；11- left pincers handles；The right pincers handles of 12-；13- grooves；131- through holes；14- jaws；141- grooves one；142- is recessed
Groove two；17- pressing molds；18- pull bars；181- rod caps；182- springs one；19- positioning sleeves；191- steel balls；192- springs two；
2- connecting plates；Connecting plate before 21-；Connecting plate after 22-；25- circular holes；
3- bearing pins；4- torsion springs；5- pins；6- jump rings；7- calipers；8- connecting shafts；9- roller bearings.
Specific embodiment
This utility model is further described with specific embodiment below in conjunction with the accompanying drawings, referring to Fig. 1-Fig. 5：
A kind of open mouth tongs, including pincers are 1, connecting plate 2 and caliper 7, the pincers include left pincers handle 11 and it is right clamp 12, it is described
Connecting plate 2 is connected to the pincers on 1 outer surface；The left pincers handle 11 and right pincers are equipped with opening, two openings 12 front ends
Combination surrounds a jaw 14 for enclosing cable connector, and, opening up fluted 13 in the middle part of 12, two recessed for left pincers handle 11 and right pincers
Torsion spring 4 is provided with the chamber that surrounds of combination of groove 13, the both sides of the torsion spring 4 are against left and right pincers respectively upper and beat left and right pincers
Open；The pincers are arranged on 7 front end of the caliper 1.
A through hole 131 for installing bearing pin 3 is provided with the chamber, 3 outer peripheral face of the bearing pin is provided with the torsion
Spring 4, the torsion spring 4 are located between the bearing pin 3 and through hole 131,4 upward opening of the torsion spring.
The torsion spring 4 is vertically set on the bearing pin 3, and tail end is against left pincers handle 11 and right pincers respectively on 12, static
Under state, 4 tail end of torsion spring is opened, and in opened condition, when jaw 14 is closed, 4 tail end of torsion spring is closed the jaw 14, due to turning round
The elastic force of spring is larger, and when it is opened, due to not applying external force in pincers on 1, therefore jaw 14 can be remained on.
The connecting plate 2 includes front connecting plate 21 and rear connecting plate 22, and the front connecting plate 21 is connected to the pincers 1 by pin 5
Top, rear connecting plate 22 are connected to the pincers below 1 by pin 5, are fastened by jump ring 6 between the pin 5 and connecting plate 2,
Handle will be clamped using pin and connecting plate links together.
Being provided with pressing mold 17 at 1 upper end jaw 14, the pincers of 14 left and right sides of the jaw are opening up inside 1 for the pincers
Fluted 1 and groove 2 142, the groove 1 and groove 2 142 are respectively arranged with the pull bar of the fixation pressing mold 17
18 and positioning sleeve 19, during use, pressing mold 17 and cable channel joint directly contact indirectly protect jaw 14, when
When long-time is using causing pressing mold 17 to wear and tear, pressing mold 17 need to be only changed, and whole binding clip can be reused, and extend binding clip
Service life.
As shown in Fig. 2 18 front end of the pull bar is against on the pressing mold 17, the rod cap 181 of 18 afterbody of pull bar is extended
Pincers are located at 1 outer end, pull bar 18 pincers and the portion perimeter inside 1 are arranged with spring 1；As shown in figure 3, the positioning sleeve 19
Steel ball 191 is provided with inside, 191 front end of steel ball is against on the pressing mold 17, and 191 tail end of steel ball is connected with spring 2 192, the spring
2 192 tail ends are against on the inwall of the groove 2 142, and spring one and spring two can be when binding clip clamp cable channel joint
Stretched, play a part of to fasten joint.
As shown in figure 5, a kind of open mouth tongs, including above-mentioned opening binding clip and caliper 7, the opening binding clip is by connecting shaft
8 are connected to 7 front end of the caliper, be provided with roller bearing 9, two roller bearings 9 are provided with the present embodiment, respectively between pincers handle and opening binding clip
Mutually touch 12 with left pincers handle 11 and right pincers, during use, roller bearing 9 is under the promotion of caliper 7 by left and right pincers promotion.
2 lower end of the connecting plate offers the circular hole 25 that connecting plate 2 is connected to open mouth tongs caliper 7, and two pieces of connecting plates 2 are opened in front and back
It is provided between the connecting shaft 8 of circular hole 25, front connecting plate 21, rear connecting plate 22 and open mouth tongs and is attached and fastens by pin 5, will be upper
Tell that pincers handle is connected to open mouth tongs front end.
Working method of the present utility model is as follows：
Under static state, jaw of the present utility model is remained on, during use, it is not necessary to arduously beaten jaw
Open, cable channel joint can be snapped in into the jaw directly, the roller bearing of open mouth tongs under the promotion of caliper clamps left and right promotion, this
When torsion spring two tail ends closure, jaw is closed, and by cable channel joint clamping, completes cable channel connection work.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection model of the present utility model according to this
Enclose, therefore：All equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by protection of the present utility model
Within the scope of.
Claims (8)
1., (1), connecting plate (2) and caliper (7), the pincers are including left pincers handle (11) and right pincers handle for a kind of open mouth tongs, including pincers
(12), the connecting plate (2) is connected to the pincers on the outer surface of (1)；The left pincers handle (11) and right pincers are (12) front end equal
Opening is provided with, two opening combinations surround a jaw for enclosing cable connector (14), it is characterised in that left pincers handle (11) and the right side
Opening up fluted (13) in the middle part of (12), two grooves (13) are provided with torsion spring (4), the torsion spring in combining the chamber for surrounding to pincers
(4) both sides be against respectively it is left and right pincers it is upper and make it is left and right pincers opening；The pincers are arranged on the caliper (7) front end (1).
2. open mouth tongs according to claim 1, it is characterised in that is provided with the chamber for installing bearing pin
(3) through hole (131), bearing pin (3) outer peripheral face are provided with the torsion spring (4), the torsion spring (4) positioned at the bearing pin (3) with it is logical
Between hole (131), torsion spring (4) upward opening.
3. open mouth tongs according to claim 1, it is characterised in that the connecting plate (2) is including front connecting plate (21) and rear connecting plate
(22), the front connecting plate (21) is connected to the pincers above (1) by pin (5), and rear connecting plate (22) is connected by pin (5)
Below the pincers are (1), fastened by jump ring (6) between the pin (5) and connecting plate (2).
4. open mouth tongs according to claim 1, it is characterised in that the pincers are provided with pressure (1) upper end jaw (14) place
Mould (17), the pincers of jaw (14) left and right sides are fluted one (141) and groove two (142) is opened up inside (1), described
Groove one (141) and groove two (142) are respectively arranged with the pull bar (18) and positioning sleeve (19) of the fixation pressing mold (17).
5. open mouth tongs according to claim 4, it is characterised in that pull bar (18) front end is against the pressing mold (17)
On, the rod cap (181) of pull bar (18) afterbody extends pincers (1) outer end, and pull bar (18) is positioned at pincers outside (1) internal part
It is arranged with spring one (182) week.
6. open mouth tongs according to claim 4, it is characterised in that is provided with steel ball (191), the steel in the positioning sleeve (19)
Ball (191) front end is against on the pressing mold (17), and steel ball (191) tail end is connected with spring two (192), two (192) tail of spring
End is against on the inwall of the groove two (142).
7. open mouth tongs according to claim 1, it is characterised in that the pincers are connected to (1) described by connecting shaft (8)
Caliper (7) front end, the connecting shaft (8) are connected with the connecting plate (2) by pin (5), and the pincers are between (1) and caliper (7)
It is provided with roller bearing (9).
8. open mouth tongs according to claim 7, it is characterised in that connecting plate (2) lower end offers and connects connecting plate (2)
In the circular hole (25) of the connecting shaft (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620962500.8U CN206048023U (en) | 2016-08-26 | 2016-08-26 | A kind of open mouth tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620962500.8U CN206048023U (en) | 2016-08-26 | 2016-08-26 | A kind of open mouth tongs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206048023U true CN206048023U (en) | 2017-03-29 |
Family
ID=58382083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620962500.8U Active CN206048023U (en) | 2016-08-26 | 2016-08-26 | A kind of open mouth tongs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206048023U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112578158A (en) * | 2020-12-25 | 2021-03-30 | 海南电网有限责任公司海南输变电检修分公司 | Multifunctional telescopic high-voltage test insulating rod |
| CN112873125A (en) * | 2021-03-12 | 2021-06-01 | 安徽昌宁新材料有限公司 | Extrusion pliers matched with pipe fitting |
-
2016
- 2016-08-26 CN CN201620962500.8U patent/CN206048023U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112578158A (en) * | 2020-12-25 | 2021-03-30 | 海南电网有限责任公司海南输变电检修分公司 | Multifunctional telescopic high-voltage test insulating rod |
| CN112873125A (en) * | 2021-03-12 | 2021-06-01 | 安徽昌宁新材料有限公司 | Extrusion pliers matched with pipe fitting |
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