CN208196629U - Bolt fastener spanner - Google Patents
Bolt fastener spanner Download PDFInfo
- Publication number
- CN208196629U CN208196629U CN201820253395.XU CN201820253395U CN208196629U CN 208196629 U CN208196629 U CN 208196629U CN 201820253395 U CN201820253395 U CN 201820253395U CN 208196629 U CN208196629 U CN 208196629U
- Authority
- CN
- China
- Prior art keywords
- bolt
- hole
- handle
- lock lever
- horizontal
- 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.)
- Active
Links
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model relates to hardware tool technical field, specially a kind of bolt fastener spanner, including circular sleeve；The middle part of circular sleeve is equipped with installation through-hole, the right side of circular sleeve and the left side of handle are integrally fixed, the inside of right part and handle in circular sleeve is equipped with the horizontal through hole being communicated with the outside, the left end of horizontal through hole is connected with the mounting hole of circular sleeve, and the right part of horizontal through hole is equipped with internal screw thread.The utility model reasonable and compact in structure; it is easy to use; there is no one end of nut by the way that circular sleeve is placed on screw rod to be torn open; make bolt check lock lever and screw rod to be torn open locked together under the action of lead-screw; operating personnel is dismantled with nut of the spanner to the bolt other end; the locking teeth of bolt check lock lever is mutually engaged with screw flight; it ensure that the intact of screw flight; keep the nut at narrow position easily disassembled; reduce the labor intensity of operating personnel; the repair time is shortened, bolt is protected, reduces maintenance cost.
Description
Technical field
The utility model relates to hardware tool technical fields, are a kind of bolt fastener spanners.
Background technique
In the maintenance process of the process units such as petrochemical industry, the fastener to equipment is required --- bolt is torn open
It unloads, but in some equipment, the nut and the distance between apparatus body of bolt are particularly compact, and the space of demounting bolt extremely has
Limit, so the nut that usually will appear at narrow space during dismantling this equipment is not easy to be disassembled, is caused
The problem of screw rod can not be removed from equipment, in order to guarantee the progress of service work, often using in the spiral shell of nut side of dismantling
Two nuts are fastened on bar to have the function that screw rod and the two nuts are fixed, then passing through spanner again will be at narrow space
Nut dismantled, or will be clamped at the screw rod for nut of dismantling using pipe wrench, and then be removed and should not be dismantled with spanner again
Nut can be selected screw bolt cutting with gas cutting, the above method increases operation people if lower nut still cannot be dismantled
The labor intensity of member, extends the time of maintenance, is easy to damage bolt, increases the expense of service work.
Summary of the invention
The utility model provides a kind of bolt fastener spanner, overcomes the defects of the prior art, and can effectively solve
Nut certainly at narrow position is not allowed quick detachable, causes the large labor intensity of operating personnel, and the time of service work is long, is easy
The problem of bolt is damaged, service work expense is increased.
The technical solution of the utility model is realized by following measures: a kind of bolt fastener spanner, including circle
Sleeve and handle；The middle part of circular sleeve is equipped with the installation through-hole of vertical direction, the right side of circular sleeve and the left side one of handle
Body is fixed, and is equipped in the inside of handle and the right part of circular sleeve and is horizontally mounted hole, is horizontally mounted left end and the circular sleeve in hole
Through-hole be connected, be horizontally mounted on the right side of hole and be communicated with the outside, be horizontally mounted hole right part be equipped with internal screw thread, be horizontally mounted
The left part in hole is set with bolt check lock lever, and the left end of bolt check lock lever is located in the installation through-hole of circular sleeve, bolt check lock lever
Left end be integrally uniformly fixed at least three horizontal locking teeth, the right part of horizontal through hole is equipped with propulsion spiral shell by screw thread
Bolt, the left end of push bolt and the right end of bolt check lock lever stick together, and the right end of push bolt is located at the right of handle, bolt
It is respectively equipped with symmetrical horizontal keyway in the middle part of the front side of check lock lever and in the middle part of rear side, in the front side horizontal of corresponding bolt check lock lever
The handle position of keyway and the horizontal keyway of rear side is respectively equipped with the internal thread through-hole being connected with horizontal keyway, the internal thread through-hole of handle
Threaded pin is installed by screw thread, the inside of threaded pin is located in the horizontal keyway of bolt check lock lever.
Here is the further optimization and/or improvements to above-mentioned utility model technical solution:
Above-mentioned bolt check lock lever is cylinder, and the cross section of the horizontal locking teeth of the left end of bolt check lock lever is V to the left
Shape or U-shaped, the angle for two horizontal locking teeths that the angle of two neighbouring horizontal locking teeths is 55 degree or neighbouring
It is 60 degree.
The left part of above-mentioned handle is frustum type left large and right small, and the right part of handle is horizontal positioned cylinder, handle
The right part of left part and handle is integrally fixed, is six prismatics on the outside of the right part of handle.
Above-mentioned push bolt is single ended bolt, and the screw rod of single ended bolt, which passes through, is threadably mounted at the right part for being horizontally mounted hole,
The nut of single ended bolt is in the right of handle.
The utility model reasonable and compact in structure, it is easy to use, there is no nut by the way that circular sleeve is placed on screw rod to be torn open
One end, make bolt check lock lever and screw rod to be torn open locked together under the action of lead-screw, operating personnel is with spanner to spiral shell
The nut of the bolt other end is dismantled, and the locking teeth of bolt check lock lever is mutually engaged with screw flight, ensure that screw flight
It is intact, keep the nut at narrow position easily disassembled, reduce the labor intensity of operating personnel, shorten the repair time, protects
Bolt has been protected, maintenance cost is reduced.
Detailed description of the invention
Attached drawing 1 is the main view perspective structure schematic diagram of the best embodiment of the utility model.
Attached drawing 2 is the overlooking structure diagram of attached drawing 1.
Attached drawing 3 is the half-sectional enlarged structure schematic diagram of vertical view of circular sleeve and handle installation in attached drawing 1.
Coding in attached drawing is respectively as follows: 1 for circular sleeve, and 2 be handle, and 3 be push bolt, and 4 be bolt check lock lever, and 5 are
Horizontal locking teeth, 6 be installation through-hole, and 7 is are horizontally mounted hole, and 8 be horizontal keyway, and 9 be internal thread through-hole, and 10 be threaded pin.
Specific embodiment
The utility model is not limited by following embodiments, can technical solution according to the present utility model and actual conditions
Determine specific embodiment.
In the present invention, for ease of description, the description of the relative positional relationship of each component is according to specification
The Butut mode of attached drawing 1 is described, such as: front, rear, top, and bottom, left and right positional relationship be according to Figure of description 1
Butut direction determine.
The utility model is further described below with reference to examples and drawings:
As shown in attached drawing 1,2,3, the bolt fastener spanner, including circular sleeve 1 and handle 2；The middle part of circular sleeve 1 is set
There is the installation through-hole 6 of vertical direction, the right side of circular sleeve 1 and the left side of handle 2 are integrally fixed, the inside of handle 2 and circle
It is equipped in the right part of sleeve 1 and is horizontally mounted hole 7, the left end for being horizontally mounted hole 7 is connected with the through-hole 6 of circular sleeve 1, level peace
The right side in dress hole 7 is communicated with the outside, and the right part for being horizontally mounted hole 7 is equipped with internal screw thread, and the left part for being horizontally mounted hole 7 is set with spiral shell
The left end of bolt check lock lever 4, bolt check lock lever 4 is located in the installation through-hole 6 of circular sleeve 1, and the left end of bolt check lock lever 4 is integrally equal
Cloth is fixed at least three horizontal locking teeth 5, and the right part of horizontal through hole 7 is equipped with push bolt 3, push bolt by screw thread
3 left end and the right end of bolt check lock lever 4 stick together, and the right end of push bolt 3 is located at the right of handle 2, bolt check lock lever 4
Front side in the middle part of and rear side in the middle part of be respectively equipped with symmetrical horizontal keyway 8, in the front side horizontal keyway of corresponding bolt check lock lever 4
8 and 2 position of handle of the horizontal keyway 8 of rear side be respectively equipped with the internal thread through-hole 9 being connected with horizontal keyway 8, the internal thread of handle 2 is logical
Hole 9 is equipped with threaded pin 10 by screw thread, and the inside of threaded pin 10 is located in the horizontal keyway 8 of bolt check lock lever 4.This
Sample, bolt check lock lever 4 can only horizontally slip under the action of horizontal keyway 8 and threaded pin 10 being horizontally mounted in hole 7, will not
It rotates being horizontally mounted in hole 7, at work, the utility model is placed on the screw rod for having removed one end nut by operating personnel
On, it is located at the screw rod of no nut one end in the installation through-hole 6 of circular sleeve 1, then rotates push bolt 3 with spanner, make spiral shell
The left end of bolt check lock lever 4 is close together under the promotion of push bolt 3 with the screw rod in circular sleeve 1, plays standing screw
Effect, after screw rod fixes, operating personnel grasps handle 2, the spiral shell of another hand spanner dismantling screw another side on the other hand
Cap keeps the nut at narrow position easily disassembled, reduces the labor intensity of operating personnel, the water of 4 left end of bolt check lock lever
Flat locking teeth 5 can be engaged with screw flight, to play the role of protecting screw flight.
Above-mentioned bolt fastener spanner can be made further optimization and/or improvements according to actual needs:
As shown in attached drawing 1,2, bolt check lock lever 4 is cylinder, the cross of the horizontal locking teeth 5 of the left end of bolt check lock lever 4
Section is V-arrangement or U-shaped to the left, two water that the angle of the horizontal locking teeth 5 of neighbouring two is 55 degree or neighbouring
The angle of flat locking teeth 5 is 60 degree.In this way, the cross section of horizontal locking teeth 5 be V-arrangement or U-shaped, can significantly more efficient protection institute
Tear screw flight open, the angle of the horizontal locking teeth 5 of neighbouring two is 55 degree or 60 degree, can satisfy metric system bolt or English
The disassembly of bolt processed.
As shown in attached drawing 1,2,3, the left part of handle 2 is frustum type left large and right small, and the right part of handle 2 is horizontal positioned
Cylinder, it is six prismatics on the outside of the right part of handle 2 that the left part of handle 2 and the right part of handle 2 are integrally fixed.In this way, this can be made
The structure of utility model is firmer.
As shown in attached drawing 1,2, push bolt 3 is single ended bolt, and the screw rod of single ended bolt is by being threadably mounted at horizontal peace
The right part in hole 7 is filled, the nut of single ended bolt is in the right of handle 2.In this way, the nut and screw rod of single ended bolt are integrally fixed,
When rotating push bolt 3, the nut of push bolt 3 can be rotated with spanner, be that push bolt 3 generates bigger motive force, really
The utility model that breaks even and the bolt of required disassembly are fixed together.
The above technical characteristic constitutes the most preferred embodiment of the utility model, with stronger adaptability and best implementation
Effect can increase and decrease non-essential technical characteristic, according to actual needs to meet the needs of different situations.
The use process of the best embodiment of the utility model: at work, first by bolt check lock lever 4 from the right end of handle 2
Be set with makes the horizontal locking teeth 5 of bolt check lock lever 4 stretch out from the left end for being horizontally mounted hole 7 and sentence circle into being horizontally mounted in hole 7
The right part of the installation through-hole 6 of shape sleeve 1, the horizontal keyway 8 of two of bolt check lock lever 4 internal thread through-hole 9 corresponding with handle 2 are connected
Logical, two threaded pins 10 are separately mounted on two internal thread through-holes 9 of handle 2, and the inside of threaded pin 10 is located at spiral shell
In the horizontal keyway 8 of line check lock lever 4, screw-threaded coupling bar 4 is set not rotate being horizontally mounted in hole 7, push bolt 3 and water
The right part of flat mounting hole 7 makes left end and the bolt lock of push bolt 3 by precession push bolt 3 by being threadably mounted at together
The right end of tight bar 4 sticks together, and is then mounted on bolt fastener spanner on the bolt that can not be removed, makes the bolt that can not be removed
The screw rod for removing nut one end is located in the installation through-hole 6 of circular sleeve 1, and operating personnel, which rotates push bolt 3, locks bolt
The horizontal locking teeth 5 of bar 4 and the screw thread that can not remove bolt snap tight against the bolt for making not removing together and bolt buckles
Spanner is fixed together, and will not relatively rotate, and subsequent operating personnel catches the handle 2 of bolt fastener spanner on the other hand, another
Hand is dismantled with the nut that spanner should not remove bolt, so as to convenient for removing the bolt nut in narrow range.
Claims (5)
1. a kind of bolt fastener spanner, it is characterised in that including circular sleeve and handle；The middle part of circular sleeve is equipped with vertical side
To installation through-hole, the left side of the right side of circular sleeve and handle is integrally fixed, in the inside of handle and the right part of circular sleeve
Equipped with hole is horizontally mounted, the left end for being horizontally mounted hole is connected with the through-hole of circular sleeve, is horizontally mounted the right side and outside in hole
It is connected, the right part for being horizontally mounted hole is equipped with internal screw thread, and the left part for being horizontally mounted hole is set with bolt check lock lever, bolt check lock lever
Left end be located in the installation through-hole of circular sleeve, the left end of bolt check lock lever is integrally uniformly fixed at least three Horizontal lock
The right part of tight tooth, horizontal through hole is equipped with push bolt by screw thread, and the left end of push bolt and the right end of bolt check lock lever paste
Together, the right end of push bolt is located at the right of handle, is respectively equipped with phase in the middle part of the front side middle part of bolt check lock lever and rear side
Symmetrical horizontal keyway is respectively equipped in the front side horizontal keyway of corresponding bolt check lock lever and the handle position of the horizontal keyway of rear side
The internal thread through-hole being connected with horizontal keyway, the internal thread through-hole of handle are equipped with threaded pin by screw thread, threaded pin it is interior
Side is located in the horizontal keyway of bolt check lock lever.
2. bolt fastener spanner according to claim 1, it is characterised in that bolt check lock lever is cylinder, bolt check lock lever
The cross section of horizontal locking teeth of left end be V-arrangement or U-shaped to the left, the angle of two neighbouring horizontal locking teeths is 55
Degree or the angle of two neighbouring horizontal locking teeths are 60 degree.
3. bolt fastener spanner according to claim 1 or 2, it is characterised in that the left part of handle is frustum left large and right small
Type, the right part of handle are horizontal positioned cylinder, and the left part of handle and the right part of handle are integrally fixed, on the outside of the right part of handle
For six prismatics.
4. bolt fastener spanner according to claim 1 or 2, it is characterised in that push bolt is single ended bolt, single head spiral shell
The screw rod of bolt is by being threadably mounted at the right part for being horizontally mounted hole, and the nut of single ended bolt is in the right of handle.
5. bolt fastener spanner according to claim 3, it is characterised in that push bolt is single ended bolt, single ended bolt
Screw rod is by being threadably mounted at the right part for being horizontally mounted hole, and the nut of single ended bolt is in the right of handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820253395.XU CN208196629U (en) | 2018-02-12 | 2018-02-12 | Bolt fastener spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820253395.XU CN208196629U (en) | 2018-02-12 | 2018-02-12 | Bolt fastener spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208196629U true CN208196629U (en) | 2018-12-07 |
Family
ID=64534461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820253395.XU Active CN208196629U (en) | 2018-02-12 | 2018-02-12 | Bolt fastener spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208196629U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112296943A (en) * | 2020-12-18 | 2021-02-02 | 杭州华电半山发电有限公司 | Portable bearing vibration element dismounting device and method |
| CN115488816A (en) * | 2022-08-17 | 2022-12-20 | 湖北清江水电开发有限责任公司 | Tool and method for disassembling and assembling magnetic pole support block of large hydraulic generator |
-
2018
- 2018-02-12 CN CN201820253395.XU patent/CN208196629U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112296943A (en) * | 2020-12-18 | 2021-02-02 | 杭州华电半山发电有限公司 | Portable bearing vibration element dismounting device and method |
| CN115488816A (en) * | 2022-08-17 | 2022-12-20 | 湖北清江水电开发有限责任公司 | Tool and method for disassembling and assembling magnetic pole support block of large hydraulic generator |
| CN115488816B (en) * | 2022-08-17 | 2023-07-11 | 湖北清江水电开发有限责任公司 | Large-scale hydraulic generator magnetic pole support block dismounting tool and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208196629U (en) | Bolt fastener spanner | |
| KR200473578Y1 (en) | Tool for fastening and separating of screw type pipe installed in the ship | |
| CN208696722U (en) | A kind of bolt disassembly device | |
| CN212003889U (en) | Inner hexagonal and outer hexagonal screw | |
| CN203792277U (en) | Flange spreading adjusting device with length-adjustable auxiliary rod | |
| CN208323208U (en) | A kind of high altitude operation bolt anti-rotation shaft device | |
| CN218207743U (en) | Oil plug quick-release structure of KUKA robot speed reducer | |
| CN203335593U (en) | Disassembly prevention nut cover | |
| CN210565690U (en) | Mechanical equipment is with circular nut of type of can not dismantling | |
| CN211163717U (en) | Special assembly and disassembly tools of production tree well head screw | |
| CN108843474B (en) | Device and method for disassembling high-pressure oil pump of diesel engine | |
| CN208168828U (en) | A kind of well head bolt forcible entry device | |
| CN219666461U (en) | Flange opener | |
| CN201659521U (en) | Locking-type fixed spanner | |
| CN109262519B (en) | Irregular nut elasticity spanner | |
| CN215254528U (en) | Anti-loosening bolt for engineering scaffold | |
| CN219255417U (en) | Bolt auxiliary dismounting device | |
| CN109129328B (en) | Nut omnipotent elasticity ware | |
| CN217372226U (en) | Dismounting tool for lock head and nut of lifting appliance | |
| CN219882379U (en) | Dismounting device for paint cylinder of paint spraying pump | |
| CN207609664U (en) | A kind of easy-to-mount crank-pin | |
| CN214118670U (en) | Power bolt convenient to cut | |
| CN215148747U (en) | Labor-saving device for dismounting and mounting balance block fixing nut of pumping unit | |
| CN108673400A (en) | A kind of working at height bolt anti-rotation shaft device | |
| CN220783808U (en) | Tool for loosening and eliminating gap of tower barrel platform bolt |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |