CN209158268U - A kind of clamp tool - Google Patents
A kind of clamp tool Download PDFInfo
- Publication number
- CN209158268U CN209158268U CN201821998042.9U CN201821998042U CN209158268U CN 209158268 U CN209158268 U CN 209158268U CN 201821998042 U CN201821998042 U CN 201821998042U CN 209158268 U CN209158268 U CN 209158268U
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- China
- Prior art keywords
- spanners
- mentioned
- knob
- clamp tool
- gear
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- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000000875 corresponding effect Effects 0.000 claims 5
- 230000036316 preload Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 241000282693 Cercopithecidae Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model relates to a kind of clamp tools, including two spanners and limit adjuster；The bayonet part of two spanners is respectively to block overlap up and down two threaded joint screws；The limit adjuster is connect with the handle of two spanners respectively, rotates close angle to adjust two spanners.Advantage: structure design is simple, reasonable, can be realized and adjusts under small space and angle to the preload of threaded joint screw, simple, convenient.
Description
Technical field
The utility model relates to a kind of clamp tools.
Background technique
The operation of pipe fitting threaded joint is dismounted, is a routine operation of industrial site checking maintenance operation, operating personnel
With two spanners, opposite reinforcing is stuck on threaded joint, butt joint carries out disassembling operations, but during actual job,
Because of the influence of situations such as peopleware and execute-in-place space, it may appear that some operation against ruless, mechanical wounding and small space add
Situations such as power operating difficulties.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of clamp tools, effectively overcome the prior art
Defect.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of clamp tool, including two spanners and
Limit adjuster；
The bayonet part of two above-mentioned spanners is respectively to block overlap up and down two threaded joint screws；
Above-mentioned limit adjuster is connect with the handle of two above-mentioned spanners respectively, is leaned on to adjust two above-mentioned spanner rotations
Close angle.
The beneficial effects of the utility model are: structure design is simple, reasonable, can be realized under small space and angle to silk
The preload of snapping head screw is adjusted, simple, convenient.
Based on the above technical solution, the utility model can also do following improvement.
Further, the bayonet part of two above-mentioned spanners is connected by connector.
Two spanner connections are easy for using the beneficial effect of above-mentioned further scheme, are conducive to carry storage.
Further, above-mentioned connector is steel wire or rope, and both ends connect with the bayonet part of two above-mentioned spanners solid respectively
It is fixed.
Beneficial effect using above-mentioned further scheme is that design is simple, conducive to the compact connection of two spanners.
Further, above-mentioned limit adjuster includes two movable sleeves being arranged in a one-to-one correspondence and two toothed racks, and two above-mentioned
Movable sleeve is respectively sleeved on the handle of two above-mentioned spanners, and can be slided respectively along above-mentioned handle, two above-mentioned movable sleeves point
The perforative through slot of above-mentioned rack gear She You not be supplied, one end of two above-mentioned rack gears is hinged, and the other end is each passed through on corresponding
The through slot of movable sleeve is stated, the gear being meshed with corresponding above-mentioned rack gear is rotatably installed respectively in above-mentioned movable sleeve, two
A above-mentioned movable sleeve is separately installed with the knob with the transmission connection of its internal gear, any one the above-mentioned knob rotation of outer power drive
Or the above-mentioned knob synchronous backward rotation of driving two, above-mentioned knob drives corresponding gear rotation, so that corresponding above-mentioned rack gear
It is mobile relative to said gear, and then adjust two above-mentioned spanners and rotate close angle.
Beneficial effect using above-mentioned further scheme is that limit design of Regulator is reasonable, easy for operation, Neng Gouyou
The Job Operations of the realization low-angle and fining of effect.
Further, above-mentioned knob includes connecting rod and the turntable for being fixed on above-mentioned connecting rod one end, the other end of above-mentioned connecting rod
Across the side of above-mentioned movable sleeve and coaxially connected with corresponding said gear.
Beneficial effect using above-mentioned further scheme is that knob structure is simple, easy to operate.
Further, above-mentioned spanner is monkey wrench.
It is easy for adjusting bayonet part openings of sizes using the beneficial effect of above-mentioned further scheme, is suitable for different model screw thread
The preload operation of connector screw.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the clamp tool of the utility model；
Fig. 2 is the structural schematic diagram of movable sleeve and rack gear cooperation in the clamp tool of the utility model.
In attached drawing, parts list represented by the reference numerals are as follows:
1, spanner, 2, limit adjuster, 3, connector, 11, bayonet part, 12, handle, 21, movable sleeve, 22, rack gear, 23,
Knob, 231, connecting rod, 232, turntable.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
Embodiment: as shown in Figure 1, the clamp tool of the present embodiment includes two spanners 1 and limit adjuster 2；
The bayonet part 11 of two above-mentioned spanners 1 is respectively to block overlap up and down two threaded joint screws；
Above-mentioned limit adjuster 2 is connect with the handle 12 of two above-mentioned spanners 1 respectively, to adjust two above-mentioned spanners 1
Rotate close angle.
In use process, first passes through two spanners and overlap up and down two threaded joint screws are subjected to wide-angle respectively
Pre-tighten adjust, later, accurately adjusted or small spatial dimension in operate when, the bayonet part 11 of two spanners 1 is distinguished
It is stuck in outside two threaded joint screws, later, rotates the handle 12 of two spanners 1 close,
Preload is accurately adjusted to a small range of two threaded joint screws to realize, overcomes operating personnel under narrow space environment
It is difficult to directly to turn the big problem of task difficulty that spanner is pre-tightened.
Preferably, the bayonet part 11 of two above-mentioned spanners 1 is connected by connector 3, enable the compact phase of two spanners 1
Even, conducive to the storage and carrying in later period.
Preferably, above-mentioned connector 3 is steel wire or rope, both ends connect with the bayonet part 11 of two above-mentioned spanners 1 respectively
Fixation is connect, it is compact which enables two spanners 1 to connect, easy to carry and storage.
In general, it is respectively equipped with through-hole or link two relatively close sides of 1 bayonet part 11 of spanner, connector 3
Both ends are detachably connected with two through-holes or link respectively.
Preferably, as illustrated in fig. 1 and 2, above-mentioned limit adjuster 2 includes two movable sleeves 21 and two being arranged in a one-to-one correspondence
Toothed rack 22, two above-mentioned movable sleeves 21 are respectively sleeved on the handle 12 of two above-mentioned spanners 1, and can be respectively along above-mentioned handle
12 slidings, two above-mentioned movable sleeves 21 are respectively equipped with for the perforative through slot of above-mentioned rack gear 22, one end phase of two above-mentioned rack gears 22
Mutually hinged, the other end is each passed through the through slot of corresponding above-mentioned movable sleeve 21, rotatable installation respectively in above-mentioned movable sleeve 21
There is the gear being meshed with corresponding above-mentioned rack gear 22, two above-mentioned movable sleeves 21 (the same side) are separately installed with and its inner teeth
Take turns the knob 23 of transmission connection, any one the above-mentioned rotation of knob 23 of outer power drive or two above-mentioned 23 synchronous backwards of knob of driving
Rotation, above-mentioned knob 23 drive corresponding gear to rotate, so that corresponding above-mentioned rack gear 22 is mobile relative to said gear, in turn
It adjusts two above-mentioned spanners 1 and rotates close angle, entire 2 structure of the adjuster design that limits is very ingenious, in use process, in advance
Two rack gears 22 are first each passed through to the movable sleeve 21 of two spanners 1, meanwhile, movable sleeve 21 is closed along the torque that handle 12 slides
The clamping part 11 of two spanners 1 is stuck in outside two threaded joint screws, next, can be single by suitable position in next step
The knob 23 on a movable sleeve 21 is solely turned, so that gear rotation band carry-over bar is mobile, so that the handle of two spanners 1
12 relative movements are close, two knobs 23 can also be reversely rotated simultaneously, so that the gear inside two movable sleeves 21 is reversely same
Step rotation, to drive two rack gears 22 to stretch, so that 12 relative rotation of handle of two spanners 1 is close, and then to two
Threaded joint screw carries out pretensioning operation, is difficult to directly to pass through gripping handle 12 particularly suitable for a small range operating personnel and rotates and pulls
The Job Operations that hand 1 pre-tightens realize low-angle and refinement.
Preferably, above-mentioned knob 23 includes connecting rod 231 and the turntable 232 for being fixed on above-mentioned 231 one end of connecting rod, above-mentioned company
The other end of bar 231 passes through the side of above-mentioned movable sleeve 21 and, entire knob 23 structure coaxially connected with corresponding said gear
Design is simple, and need to only turn turntable 232 can be realized the operation that knob 23 is rotated with moving gear, and save trouble and labor, operation is than very fast
It is prompt, conveniently.
Preferably, above-mentioned spanner 1 is monkey wrench, bayonet part 11 can be adjusted according to the model of practical threaded joint screw
The size of opening, very convenient, versatility is stronger.
It should be noted that: entire movable sleeve 21 can according to need skids off dismounting from the handle 12 of spanner 1, living
Dynamic set 21 can be plastic sheath or metallic sheath.
Illustrate: rack gear 22 when in use according to demand can arbitrarily from corresponding movable sleeve 21 remove or group
Dress, use are very flexible.
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 (6)
1. a kind of clamp tool, it is characterised in that: including two spanners (1) and limit adjuster (2)；
The bayonet part (11) of two spanners (1) is respectively to block overlap up and down two threaded joint screws；
Limit adjuster (2) connect with the handle (12) of two spanners (1) respectively, to adjust two spanners
(1) close angle is rotated.
2. a kind of clamp tool according to claim 1, it is characterised in that: the bayonet part (11) of two spanners (1)
It is connected by connector (3).
3. a kind of clamp tool according to claim 2, it is characterised in that: the connector (3) be steel wire or rope,
Bayonet part (11) of the both ends respectively with two spanners (1) is connected and fixed.
4. a kind of clamp tool according to claim 1, it is characterised in that: the limit adjuster (2) includes one a pair of
Two movable sleeves (21) that should be arranged and two toothed racks (22), two movable sleeves (21) are respectively sleeved at two spanners
(1) it on handle (12), and can be slided respectively along the handle (12), two movable sleeves (21) are respectively equipped with for the tooth
One end of item (22) perforative through slot, two rack gears (22) is hinged, and the other end is each passed through the corresponding activity
The through slot of (21) is covered, the tooth being meshed with the corresponding rack gear (22) is rotatably installed respectively in the movable sleeve (21)
Wheel, two movable sleeves (21) are separately installed with the knob (23) with the transmission connection of its internal gear, and outer power drive is any one
A knob (23) rotation or knob (23) the synchronous backward rotation of driving two, the knob (23) drive corresponding tooth
Wheel rotation so that the corresponding rack gear (22) is mobile relative to the gear, and then adjusts two spanner (1) rotations and leans on
Close angle.
5. a kind of clamp tool according to claim 4, it is characterised in that: the knob (23) include connecting rod (231) with
And it is fixed on the turntable (232) of the connecting rod (231) one end, the other end of the connecting rod (231) passes through the movable sleeve (21)
Side and coaxially connected with the corresponding gear.
6. a kind of clamp tool according to any one of claims 1 to 5, it is characterised in that: the spanner (1) is Flexible spanner
Hand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821998042.9U CN209158268U (en) | 2018-11-30 | 2018-11-30 | A kind of clamp tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821998042.9U CN209158268U (en) | 2018-11-30 | 2018-11-30 | A kind of clamp tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209158268U true CN209158268U (en) | 2019-07-26 |
Family
ID=67341161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821998042.9U Active CN209158268U (en) | 2018-11-30 | 2018-11-30 | A kind of clamp tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209158268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788788A (en) * | 2019-09-24 | 2020-02-14 | 山西汾西矿业（集团）有限责任公司 | Dual pipe wrench |
-
2018
- 2018-11-30 CN CN201821998042.9U patent/CN209158268U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788788A (en) * | 2019-09-24 | 2020-02-14 | 山西汾西矿业（集团）有限责任公司 | Dual pipe wrench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200910 Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Co-patentee after: SINOPEC CHUANQI DONGSONG NATURAL GAS PIPELINE Co.,Ltd. Patentee after: China Petroleum & Chemical Corp. Address before: 430223 Hubei Wuhan City, Wuhan City, East Lake New Technology Development Zone Optics Valley Avenue No. 126 Sichuan Gas East pipeline project, the 1-5 layer of the Wuhan control center Patentee before: SINOPEC CHUANQI DONGSONG NATURAL GAS PIPELINE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 22, Chaoyangmen North Street, Chaoyang District, Beijing 100728 Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: Sichuan East Natural Gas Pipeline Co.,Ltd. Address before: No. 22, Chaoyangmen North Street, Chaoyang District, Beijing 100728 Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: SINOPEC CHUANQI DONGSONG NATURAL GAS PIPELINE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211110 Address after: Room 08-10, 6 / F, block a, No. 5, Dongtucheng Road, Chaoyang District, Beijing 100013 Patentee after: National Petroleum and natural gas pipeline network Group Co.,Ltd. Patentee after: Sichuan East Natural Gas Pipeline Co.,Ltd. Address before: No. 22, Chaoyangmen North Street, Chaoyang District, Beijing 100728 Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: Sichuan East Natural Gas Pipeline Co.,Ltd. |
|
| TR01 | Transfer of patent right |