CN207139597U - Adjustable F spanners - Google Patents
Adjustable F spanners Download PDFInfo
- Publication number
- CN207139597U CN207139597U CN201721054578.0U CN201721054578U CN207139597U CN 207139597 U CN207139597 U CN 207139597U CN 201721054578 U CN201721054578 U CN 201721054578U CN 207139597 U CN207139597 U CN 207139597U
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- adjustable
- arm
- guiding hole
- long guiding
- handle
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Abstract
Wrench technical field is the utility model is related to, is a kind of adjustable F spanners；Including handle, left arm, long guiding hole and adjustable right arm, the upper end of handle left end and left arm is fixed together, the left part of handle is provided with the long guiding hole of above-below direction, adjustable right arm is provided with long guiding hole, handle on the right side of long guiding hole is provided with support bar, support bar is provided with screw, and screw rod is installed with screw, and the left end of screw rod and adjustable right arm are fixed together by pin.The utility model reasonable and compact in structure, it is easy to use, left arm of the present utility model is fixed arm, and right arm is free adjustable arm, and right arm can move forward and backward in guide groove, the distance between two-arm can be adjusted by screw rod, the utility model is integrated instrument, facilitate it is simple and direct, can be according to the size of valve, the distance of left arm, right arm is freely adjusted, is may be used in the valve operation that all size differs.
Description
Technical field
Wrench technical field is the utility model is related to, is a kind of adjustable F spanners.
Background technology
Spanner is gained the name because of shape of product as English alphabet " F ", also known as F types spanner, tap wrench, F types tap wrench,
F tap wrenches, valve hook, valve hook, valve hook spanner.F spanners are widely applied to oil, chemical industry, metallurgy, shipbuilding, machine
The production scene of industry is manufactured in tool, mine etc., and it is primarily used to open and close various manually-operated gates.At present, scene makes
F spanners are all that arm before and after distance is fixed, when operating using F spanners, should select to close according to different size of valve
Suitable F spanners, the principle from F spanners are that the arm before and after of F spanners is inserted into the handwheel spoke of valve, and size is suitable, easily
In card jail, it is main criteria to be not easy to disengage.Therefore, problems with use be present：F spanner selection principles have led to
One F spanner only can be used in the valve operation of equivalent specifications, it is impossible to operate all valves；There are many sizes at the scene not
, it is necessary to configure many F spanners not of uniform size in the case of one valve；Pulled when to valve operation, it is necessary to choose correct F
Hand, operating personnel need a large amount of field experiences and practice and can chosen correctly.
The content of the invention
The utility model provides a kind of adjustable F spanners, overcomes the deficiency of above-mentioned prior art, it can effectively be solved
One F spanner only can be used in the valve operation of equivalent specifications, it is impossible to the problem of operating all valves.
The technical solution of the utility model is realized by following measures：A kind of adjustable F spanners, including handle,
The upper end of left arm, long guiding hole and adjustable right arm, handle left end and left arm is fixed together, and the left part of handle is provided with upper and lower
To long guiding hole, be provided with adjustable right arm in long guiding hole, the handle on the right side of long guiding hole is provided with support bar, on support bar
Provided with screw, screw rod is installed with screw, the left end of screw rod and adjustable right arm are fixed together by pin.
Here is the further optimization and/or improvements to foregoing invention technical scheme：
Above-mentioned adjustable right arm includes spacing head and locating rod, and spacing head diameter is more than long guiding hole width, positioning arm cover
In long guiding hole and it can move left and right.
Above-mentioned handle rear end is set with boosting-rod.
On front side of above-mentioned long guiding hole and rear side is integrally fixed with reinforcing plate.
The length of above-mentioned long guiding hole is 150mm.
Above-mentioned decreased food is 1000mm.
The utility model reasonable and compact in structure, easy to use, left arm of the present utility model is fixed arm, and right arm is freely
Adjustable arm, right arm can be moved forward and backward in guide groove, and the distance between two-arm can be adjusted by screw rod, and the present invention is one
Body instrument, facilitates simple and direct, according to the size of valve, can freely adjust the distance of left arm, right arm, may be used at all size and differ
Valve operation in.
Brief description of the drawings
Accompanying drawing 1 is the main view cross section structure diagram of the best embodiment of the utility model.
Accompanying drawing 2 for accompanying drawing 1 A to structural representation.
Coding in accompanying drawing is respectively：1 is handle, and 2 be left arm, and 3 be long guiding hole, and 4 be adjustable right arm, and 5 be support
Bar, 6 be screw rod, and 7 be pin, and 8 are limited potential head, and 9 be locating rod, and 10 be boosting-rod, and 11 be reinforcing plate.
Embodiment
The utility model is not limited by following embodiments, can according to the technical solution of the utility model and actual conditions come
Determine specific embodiment.
In the utility model, for the ease of description, the description of the relative position relation of each part is according to specification
The Butut mode of accompanying drawing is described, such as：The position relationship of upper and lower, left and right etc. is the Butut side according to Figure of description
Always determine.
The utility model is further described with reference to embodiment and accompanying drawing：
As shown in accompanying drawing 1,2, the adjustable F spanners include handle 1, left arm 2, long guiding hole 3 and adjustable right arm 4, hand
The upper end of the left end of handle 1 and left arm 2 is fixed together, long guiding hole 3 of the left part provided with above-below direction of handle 1, in long guiding hole 3
Provided with adjustable right arm 4, the handle 1 on the right side of long guiding hole 3 is provided with support bar 5, and support bar 5 is provided with screw, in screw
Screw rod 6 is installed with, the left end of screw rod 6 and adjustable right arm 4 are fixed together by pin 7.It is in use, adjustable
Right arm 4 can be moved forward and backward in long guiding hole 3, and the distance between two-arm can be adjusted by screw rod 6.
Above-mentioned adjustable F spanners can be made further optimization and/or improvements according to being actually needed：
As shown in accompanying drawing 1,2, adjustable right arm 4 includes spacing first 8 and locating rod 9, and spacing first 8 diameter is more than long guiding hole
3 width, locating rod 9 are sleeved in long guiding hole 3 and can moved left and right.
As shown in Figure 1, the rear end of handle 1 is set with boosting-rod 10.So, adjustable spanner can be made to have the longer arm of force.
As shown in accompanying drawing 1,2, the front side of long guiding hole 3 and rear side are integrally fixed with reinforcing plate 11.So, guiding can be grown
Hole 3 can bear larger stress.
As shown in accompanying drawing 1,2, the length of long guiding hole 3 is 150mm.So, F spanners can be made to be applied to greatest extent not
Same valve.
As shown in Figure 1, the length of handle 1 is 1000mm.So, member's operation spanner easy to operation.
Above technical characteristic constitutes most preferred embodiment of the present utility model, and it has stronger adaptability and optimal implementation
Effect, can be according to the non-essential technical characteristic of increase and decrease be actually needed, to meet the needs of different situations.
Claims (10)
- A kind of 1. adjustable F spanners, it is characterised in that including handle, left arm, long guiding hole and adjustable right arm, handle left end and The upper end of left arm is fixed together, and the left part of handle is provided with the long guiding hole of above-below direction, and the adjustable right side is provided with long guiding hole Arm, the handle on the right side of long guiding hole are provided with support bar, and support bar is provided with screw, screw rod, spiral shell are installed with screw The left end of bar and adjustable right arm are fixed together by pin.
- 2. adjustable F spanners according to claim 1, it is characterised in that adjustable right arm includes spacing head and locating rod, Spacing head diameter is more than long guiding hole width, and positioning arm cover is in long guiding hole and can move left and right.
- 3. adjustable F spanners according to claim 1 or 2, it is characterised in that handle rear end is set with boosting-rod.
- 4. adjustable F spanners according to claim 1 or 2, it is characterised in that on front side of long guiding hole and rear side is integrally solid Surely there is reinforcing plate.
- 5. adjustable F spanners according to claim 3, it is characterised in that be integrally fixed with rear side on front side of long guiding hole Reinforcing plate.
- 6. the adjustable F spanners according to claim 1 or 2 or 5, it is characterised in that the length of long guiding hole is 150mm.
- 7. adjustable F spanners according to claim 3, it is characterised in that the length of long guiding hole is 150mm.
- 8. the adjustable F spanners according to claim 1 or 2 or 5, it is characterised in that decreased food 1000mm.
- 9. adjustable F spanners according to claim 3, it is characterised in that decreased food 1000mm.
- 10. adjustable F spanners according to claim 4, it is characterised in that decreased food 1000mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721054578.0U CN207139597U (en) | 2017-08-22 | 2017-08-22 | Adjustable F spanners |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721054578.0U CN207139597U (en) | 2017-08-22 | 2017-08-22 | Adjustable F spanners |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207139597U true CN207139597U (en) | 2018-03-27 |
Family
ID=61668780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721054578.0U Active CN207139597U (en) | 2017-08-22 | 2017-08-22 | Adjustable F spanners |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207139597U (en) |
-
2017
- 2017-08-22 CN CN201721054578.0U patent/CN207139597U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |