CN204868690U - Bolt fastening tool - Google Patents
Bolt fastening tool Download PDFInfo
- Publication number
- CN204868690U CN204868690U CN201520548102.7U CN201520548102U CN204868690U CN 204868690 U CN204868690 U CN 204868690U CN 201520548102 U CN201520548102 U CN 201520548102U CN 204868690 U CN204868690 U CN 204868690U
- Authority
- CN
- China
- Prior art keywords
- hole
- nut
- sleeve
- bolt
- rocking handle
- 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.)
- Expired - Fee Related
Links
- 230000000149 penetrating effect Effects 0.000 claims description 3
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 19
- 230000000694 effects Effects 0.000 description 8
- 239000000725 suspension Substances 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Landscapes
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a bolt fastening tool relates to the fastener technical field who fastens the object. The utility model discloses a rocking handle and at least one sleeve, the lower extreme of rocking handle is equipped with the bayonet joint of square, telescopic one end be equipped with can with the bayonet joint square hole of pegging graft, the telescopic other end is equipped with the interior hexagonal hole that can match with the nut of hex bolts, the hole bottom in interior hexagonal hole is equipped with magnet. Its simple structure, the preparation is easy, convenient to use swift, labour saving and time saving, and conveniently ascend a height or the high altitude hangs the operation personnel and fastens the equipment of installation, reduces intensity of labour, the cost of using manpower sparingly.
Description
Technical field
The utility model relates to the technical field of fastening of securing objects, especially a kind of bolt-tightening tool.
Background technology
The installation and maintenance of electrical equipment equipment need work high above the ground mostly, and mostly need to look up operation, and installing space is narrow, installation personnel ascend a height or aerial suspension time, position not easily arbitrarily adjusts, single use instrument anchor bolt nut is more difficult simultaneously, general needs two people coordinates, and this not only adds the difficulty of operation, and efficiency is low, also need more personnel to coordinate, add cost of labor.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of bolt-tightening tool, its structure is simple, it is easy, convenient to use, time saving and energy saving to make, conveniently ascend a height or aerial suspension operating personnel to install equipment carry out fastening, reduce labour intensity, save human cost.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of bolt-tightening tool, comprise a rocking handle and at least one sleeve, the lower end of described rocking handle is provided with tetragonal connection-peg, one end of described sleeve be provided with can with the square hole of described connection-peg grafting, the other end of sleeve is provided with the inner hexagonal hole that can mate with the nut of hex bolts, be provided with magnet at the bottom of the hole of described inner hexagonal hole, the height of described inner hexagonal hole is equal with the thickness of the nut needing fastening hex bolts.
Also comprise the guide support frame of " E " font, limiting plate, guide plate and gripper shoe that guide support frame comprises support bar and is fixedly linked with support bar successively from top to bottom, guide plate is positioned at the middle and lower part of support bar, limiting plate and guide plate are provided with the through hole that rocking handle can pass, and the center line of described through hole is parallel with support bar, position corresponding with described through hole in gripper shoe is fixed with nut sleeve, gripper shoe below nut sleeve is provided with the stud of the bolt of corresponding nut screw connection by through hole, the endoporus of described nut sleeve is stepped hole, the epimere of stepped hole is the inner hexagonal hole that can coordinate with hex nut, hypomere be can through with the stud of the bolt of corresponding nut screw connection penetrate hole, the shoulder of stepped hole is inlaid with annular magnet, the aperture of the endoporus of described annular magnet is equal with the internal diameter penetrating hole of nut sleeve, the height of described nut sleeve inner hexagonal hole is equal with needing the thickness of the nut installed.
The upper end of described rocking handle is provided with the arcuate convex that can stop limiting plate slippage.
The lower end of described nut sleeve is provided with external screw thread, and be provided with the internal thread coordinated with the external screw thread of described nut sleeve in the through hole in the gripper shoe below nut sleeve, described nut sleeve is threaded with gripper shoe.
The aperture of the through hole on described limiting plate and guide plate is equal, and the external diameter of described sleeve is equal with the external diameter of rocking handle.
The beneficial effect adopting technique scheme to produce is:
One, the utility model rocking handle and sleeve are plugged in together, magnet in sleeve can hold the nut of the bolt wanting fastening, installation personnel is looked up, bow or the health that tilts, all can easily being positioned at height or equipment bolt low or at a distance fixedly mounts, bolt can not drop because of the effect of magnetic force.
They are two years old, when needs fastening bolt nut, nut puts into nut sleeve, nut sleeve plays the effect of hold-down nut, annular magnet in nut sleeve can hold nut, installation personnel is looked up, bow or the health that tilts, all can easily being positioned at height or low or equipment bolt at a distance fixedly mounts, and screw bolt and nut can not drop because of the effect of magnetic force; Adopt this instrument, installation personnel ascend a height or aerial suspension erection unit time, can look up operation, can be positioned at lower and installation exercise far away, operation more nimbly and freely, do not need operating personnel's frequent changes position, easy and simple to handle, labour intensity also reduces greatly, simultaneously, one people can fulfil assignment, and reduces the cost of personnel.
Its three, sleeve can be many groups, and its inner hexagonal hole can make corresponding sleeve series according to the nut of the hex nut of different size or hex bolts, for needing fastening different types of bolt and nut, can select corresponding sleeve; Corresponding nut sleeve is replaceable, also can make the nut sleeve that series is supporting with corresponding sleeve, add versatility of the present utility model.
Its four, use guide support frame support and lead, rocking handle, can the screw of accurate rapid alignment nut through guide support frame, is convenient to installation.
The utility model is suitable ascends a height and aerial suspension installation and repairing equipment, is specially adapted to eminence or the bolt and nut such as high-altitude installs an air-conditioner, electric power apparatus examination fastening.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model sleeve;
Fig. 3 is the structural representation of the utility model nut sleeve
In figure: 1, rocking handle; 2, limiting plate; 3, support bar; 4, guide plate; 5, gripper shoe; 6, sleeve; 61, magnet; 62, inner hexagonal hole; 63, square hole; 7, connection-peg; 8, arcuate convex; 9, nut sleeve; 10, annular magnet.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The existing sleeve that the utility model utilizes and pullover principle, a rocking handle 1 can coordinate with the sleeve 6 of different model, shown in Fig. 1, Fig. 2, the square hole 63 of this sleeve 6 and lower end connection-peg 7 grafting of rocking handle 1, the other end of sleeve 6 is provided with the inner hexagonal hole 62 that can mate with the nut of hex bolts, the magnet 61 that can hold bolt is provided with at the bottom of the hole of inner hexagonal hole 62, the height of described inner hexagonal hole 62 is equal with the thickness of the nut needing fastening hex bolts or be slightly smaller than the thickness of nut, so that bolted puts in place.The utility model rocking handle and sleeve are plugged in together, can be used alone, magnet in sleeve can hold the nut of the bolt wanting fastening, installation personnel is looked up, bow or the health that tilts, all can easily being positioned at height or equipment bolt low or at a distance fixedly mounts, bolt can not drop because of the effect of magnetic force.
Wherein, also comprise the guide support frame of " E " font, limiting plate 2, guide plate 4 and gripper shoe 5 that guide support frame comprises support bar 3 and is fixedly linked with support bar 3 successively from top to bottom, guide plate 4 is positioned at the middle and lower part of support bar 3, limiting plate 2 and guide plate 4 are provided with rocking handle 1 can through a through hole, and the center line of described through hole is parallel with support bar 3, position corresponding with described through hole in gripper shoe 5 is fixed with nut sleeve 9, gripper shoe 5 below nut sleeve 9 is provided with the stud of the bolt of corresponding nut screw connection by through hole, the endoporus of described nut sleeve 9 is stepped hole (see Fig. 3), the epimere of stepped hole is the inner hexagonal hole that can coordinate with hex nut, hypomere be can through with the stud of the bolt of corresponding nut screw connection penetrate hole, the shoulder of stepped hole is inlaid with annular magnet 10, the aperture of the endoporus of described annular magnet 10 is equal with the internal diameter penetrating hole of nut sleeve 9, the height of described nut sleeve 9 inner hexagonal hole is equal with needing the thickness of the nut installed.When needs fastening bolt nut, nut puts into nut sleeve, nut sleeve plays the effect of hold-down nut, annular magnet in nut sleeve can hold nut, installation personnel is looked up, bow or the health that tilts, all can easily being positioned at height or equipment bolt low or at a distance fixedly mounts, screw bolt and nut can not drop because of the effect of magnetic force; Adopt this instrument, installation personnel ascend a height or aerial suspension erection unit time, can look up operation, can be positioned at lower and installation exercise far away, operation more nimbly and freely, do not need operating personnel's frequent changes position, easy and simple to handle, labour intensity also reduces greatly, simultaneously, one people can fulfil assignment, and reduces the cost of personnel.
The upper end of described rocking handle 1 is provided with the arcuate convex 8 that can stop limiting plate 2 slippage.
The lower end of described nut sleeve 9 is provided with external screw thread, and be provided with the internal thread coordinated with the external screw thread of described nut sleeve 9 in the through hole in the gripper shoe 5 below nut sleeve 9, described nut sleeve 9 is threaded with gripper shoe 5.
The aperture of the through hole on described limiting plate 2 and guide plate 4 is equal, and the external diameter of described sleeve 6 is equal with the external diameter of rocking handle 1.
Sleeve can be many groups, and its inner hexagonal hole can make corresponding sleeve series according to the nut of the hex nut of different size or hex bolts, for needing fastening different types of bolt and nut, can select corresponding sleeve; Corresponding nut sleeve is replaceable, also can make the nut sleeve that series is supporting with corresponding sleeve, add versatility of the present utility model.
During use, select suitable sleeve 6, then rocking handle 1 and sleeve 6 are plugged in together, magnet 61 in sleeve 6 holds the nut of the bolt wanting fastening, nut puts into nut sleeve 9, annular magnet 10 in nut sleeve 9 holds nut, the position pre-fixed is inserted between guide plate 4 and gripper shoe 5, nut sleeve 9 plays the effect of hold-down nut, prevent nut rotation, nut is without the need to fixing with spanner again, installation personnel can fixedly mount the equipment bolt being positioned at eminence easily at lower, after installation, guide support frame is pushed away downwards, rocking handle is carried, the nut of bolt can be exited in sleeve 6, simultaneously, because guide support frame pushes away downwards, nut can be exited from nut sleeve 9, wherein, because bolts and nuts tighten together, be easy to make nut shake off the effect of magnetic force, nut exits from nut sleeve 9.Adopt this instrument, installation personnel ascend a height or aerial suspension erection unit time, can carry out looking up, lower or larger distance installation exercise, without the need to shifting one's position, operation is nimbly and freely, more easy and simple to handle, labour intensity also reduces greatly, meanwhile, a people can fulfil assignment, and reduces the cost of personnel.
Further instruction, in use, according to specific circumstances, can not use guide support frame; When using guide support frame, also can hand steered support bar 3.
Sleeve 6 is many groups, its inner hexagonal hole 62 can make corresponding sleeve 6 series according to the nut of the hex nut of different size or hex bolts, for needing fastening different types of bolt and nut, corresponding sleeve 6 can be selected, add versatility of the present utility model.Wherein, nut sleeve 9 is threaded with gripper shoe 5, changes easily, can make the nut sleeve 9 of the different inner hexagonal hole of respective series, and corresponding replacing nut sleeve 9, improves versatility.
Use guide support frame support and lead, rocking handle 1, can accurate rapid alignment screw through guide support frame, is convenient to installation.
The utility model makes simple, and cost of manufacture is low, and utilize discarded steel plate punching, bending, welding namely to can be made into, wherein guide plate 4 and gripper shoe 5 can adopt steel plate bending to form, then make support bar 3 with round steel, and welding can complete.
The utility model is suitable ascends a height and aerial suspension installation and repairing equipment, is specially adapted to eminence or the bolt and nut such as high-altitude installs an air-conditioner, electric power apparatus examination fastening.
Claims (5)
1. a bolt-tightening tool, it is characterized in that, comprise a rocking handle (1) and at least one sleeve (6), the lower end of described rocking handle (1) is provided with tetragonal connection-peg (7), one end of described sleeve (6) be provided with can with the square hole (63) of described connection-peg (7) grafting, the other end of sleeve (6) is provided with the inner hexagonal hole (62) that can mate with the nut of hex bolts, be provided with magnet (61) at the bottom of the hole of described inner hexagonal hole (62), the height of described inner hexagonal hole (62) is equal with the thickness of the nut needing fastening hex bolts.
2. bolt-tightening tool according to claim 1, it is characterized in that, also comprise the guide support frame of " E " font, limiting plate (2), guide plate (4) and gripper shoe (5) that guide support frame comprises support bar (3) and is fixedly linked with support bar (3) successively from top to bottom, guide plate (4) is positioned at the middle and lower part of support bar (3), limiting plate (2) and guide plate (4) are provided with the through hole that rocking handle (1) can pass, and the center line of described through hole is parallel with support bar (3), the upper position corresponding with described through hole of gripper shoe (5) is fixed with nut sleeve (9), nut sleeve (9) below gripper shoe (5) on be provided with the stud of the bolt of corresponding nut screw connection by through hole, the endoporus of described nut sleeve (9) is stepped hole, the epimere of stepped hole is the inner hexagonal hole that can coordinate with hex nut, hypomere be can through with the stud of the bolt of corresponding nut screw connection penetrate hole, the shoulder of stepped hole is inlaid with annular magnet (10), the aperture of the endoporus of described annular magnet (10) is equal with the internal diameter penetrating hole of nut sleeve (9), the height of described nut sleeve (9) inner hexagonal hole is equal with needing the thickness of the nut installed.
3. bolt-tightening tool according to claim 2, is characterized in that, the upper end of described rocking handle (1) is provided with the arcuate convex (8) that can stop limiting plate (2) slippage.
4. bolt-tightening tool according to claim 3, it is characterized in that, the lower end of described nut sleeve (9) is provided with external screw thread, be provided with the internal thread coordinated with the external screw thread of described nut sleeve (9) in through hole in the gripper shoe (5) of nut sleeve (9) below, described nut sleeve (9) is threaded with gripper shoe (5).
5. bolt-tightening tool according to claim 4, is characterized in that, the aperture of the through hole on described limiting plate (2) and guide plate (4) is equal, and the external diameter of described sleeve (6) is equal with the external diameter of rocking handle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520548102.7U CN204868690U (en) | 2015-07-27 | 2015-07-27 | Bolt fastening tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520548102.7U CN204868690U (en) | 2015-07-27 | 2015-07-27 | Bolt fastening tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204868690U true CN204868690U (en) | 2015-12-16 |
Family
ID=54813111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520548102.7U Expired - Fee Related CN204868690U (en) | 2015-07-27 | 2015-07-27 | Bolt fastening tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204868690U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942792A (en) * | 2018-08-04 | 2018-12-07 | 芜湖品源装饰工程有限责任公司 | A kind of telescopic screw nail fixing device of safety |
| CN113524113A (en) * | 2020-04-17 | 2021-10-22 | 汉达精密电子(昆山)有限公司 | Magnetic sleeve for nut pressing |
-
2015
- 2015-07-27 CN CN201520548102.7U patent/CN204868690U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942792A (en) * | 2018-08-04 | 2018-12-07 | 芜湖品源装饰工程有限责任公司 | A kind of telescopic screw nail fixing device of safety |
| CN113524113A (en) * | 2020-04-17 | 2021-10-22 | 汉达精密电子(昆山)有限公司 | Magnetic sleeve for nut pressing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20210727 |