CN201824289U - Bolt installation device - Google Patents
Bolt installation device Download PDFInfo
- Publication number
- CN201824289U CN201824289U CN2010205397344U CN201020539734U CN201824289U CN 201824289 U CN201824289 U CN 201824289U CN 2010205397344 U CN2010205397344 U CN 2010205397344U CN 201020539734 U CN201020539734 U CN 201020539734U CN 201824289 U CN201824289 U CN 201824289U
- Authority
- CN
- China
- Prior art keywords
- ratchet
- screw rod
- crank
- quill
- bolt
- 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
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Abstract
The utility model relates to a bolt installation device comprising a hexagonal fixed sleeve, a crank, a crank journal, a lower end platform of the crank, a ratchet wheel movable sleeve, a screw rod, a rotating rod, a pawl, a ratchet wheel, and an outer sleeve of the ratchet wheel movable sleeve, wherein the the hexagonal fixed sleeve is fixed on the lower end platform of the crank; the ratchet wheel movable sleeve is externally sheathed with the outer sleeve of the ratchet wheel movable sleeve and is fixed on the lower end of the screw rod; the rotating rod is connected with the screw rod; and the ratchet wheel movable sleeve is internally provided with the ratchet wheel which is provided with the pawl. The screw rod is provided with a screw rod external screw which is connected with a crank journal internal thread on the upper end of the crank. The bolt installation device has a simple, compact and reasonable structure; and installation personnel do not need to lean out of rooms too much and can install bolts in the farther distance only by means of the bolt installation device, therefore, the danger is reduced and the installation of the bolts is fast and convenient.
Description
Technical field
The utility model relates to a kind of bolt erecting device, especially a kind of long-range bolt erecting device.
Background technology
In prior art, bolt on some equipment is far away from operating personnel's distance, it generally uses light instruments such as adjustable wrench, double offset ring spanner or fork spanner to install, installation personnel needs close installation, especially some plug-in equipment, such as outdoor machine of air-conditioner, when foundation bolt is installed, must the health major part lean out outdoorly, even climb up above the air-conditioner outdoor unit and just can install, make the danger that installs an air-conditioner bigger; In addition, bolts and nuts are resolution elements, when foundation bolt is installed, to also could use light instruments such as adjustable wrench, double offset ring spanner or fork spanner fastening behind the first-class nut with bolt to good hole earlier with hand, be easy to drop in high-altitude or long distance work nut, bolt or instrument etc., it is low that not only danger but also efficient is installed like this.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thereby a kind of bolt erecting device is provided, when this device uses, installation personnel does not need to lean out outdoor too many, only need just can reduce danger and convenience quick for installation at local construction bolt far away by this device.
The technical scheme that provides according to the utility model, a kind of bolt erecting device comprises interior hexagonal fixed muffle, crank, crank web, crank lower end platform, ratchet quill, screw rod, bull stick, ratchet, ratchet, ratchet quill outer sleeve, the hexagonal fixed muffle is fixed on the lower end platform of crank in described, the ratchet quill is with ratchet quill outer sleeve outward, described ratchet quill outer sleeve is fixed on the screw rod lower end, and bull stick is connected with screw rod; In the described ratchet quill ratchet is installed, ratchet is provided with ratchet.
Be shaped on the screw rod external screw thread on the described screw rod, the screw rod external screw thread is connected with the crank web internal thread of crank upper end, and ratchet quill center is corresponding with hexagonal fixed muffle center.
Described ratchet quill is inner to have magnetic force to steel-iron components through magnetization, adsorbs bolt.Perhaps be provided with clamping device in the ratchet quill, clamping device is spring or set bolt, and can be easy to unclamp bolt after tighting a bolt.
Compared with the prior art the utility model has the following advantages:
The utility model is simple, compact and reasonable for structure; Use this device, installation personnel does not need to lean out outdoor too many, and only needing just can be at local construction bolt far away by this device, and minimizing is dangerous, and convenience quick for installation.
Description of drawings
Fig. 1 is the utility model structural front view.
Fig. 2 is an A-A direction cutaway view shown in Figure 1.
Fig. 3 is a B-B direction cutaway view shown in Figure 1.
Fig. 4 is the utility model user mode figure.
The specific embodiment
Embodiment during following the utility model is incited somebody to action in conjunction with the accompanying drawings is further described:
As Fig. 1～shown in Figure 4, hexagonal fixed muffle 1, crank 2, crank web 21, crank lower end platform 22, ratchet quill 3, screw rod 4, screw rod external screw thread 41, bull stick 5, first workpiece 6, second workpiece 7, bolt 8, ratchet 9, ratchet 10, ratchet quill outer sleeve 11 etc. in comprising.
Hexagonal fixed muffle 1 was fixed on the lower end platform 22 of crank in the utility model adopted, and was with ratchet quill outer sleeve 11 outside the ratchet quill 3 and was fixed on screw rod 4 lower ends, and bull stick 5 is connected with screw rod 4; In the described ratchet quill 3 ratchet 10 is installed, ratchet 10 is provided with ratchet 9, and described ratchet is interior hexagonal ratchet.Described ratchet quill 3 inner process magnetization can have magnetic force to steel-iron components, adsorb bolt.Perhaps be provided with clamping device in ratchet quill 3, spring for example can set bolt, and can be easy to unclamp bolt after tighting a bolt.Be shaped on screw rod external screw thread 41 on the described screw rod 4, crank web 21 internal threads of screw rod external screw thread 41 and crank 2 upper ends are connected, and ratchet quill 11 centers are corresponding with hexagonal fixed muffle 1 center.The length of described screw rod 4 can be regulated, and does not for example have the partial design of screw thread to become rod-pulling type in the upper end.
As shown in Figure 2, ratchet quill 3 comprises ratchet 9, ratchet 10 and ratchet quill outer sleeve 11, and ratchet is interior hexagonal ratchet.When ratchet quill 3 was subjected to clockwise direction torsion that bull stick 5 transmits, ratchet quill 3 and bull stick 5 rotated together, and when being subjected to counter clockwise direction torsion that bull stick 5 transmits, ratchet quill 3 does not rotate together with bull stick 5.
As shown in Figure 4, in the work, bolt 8 is placed in the ratchet quill 3, because ratchet quill 3 is inner through magnetization, bolt 8 can not drop, nut is placed in the interior hexagonal fixed muffle 1, move this then and install and want the installation place, aim at and correspondingly will fix first workpiece 6, through hole on second workpiece 7 clockwise rotates bull stick 5, it is descending that screw rod 4 drives bolt 8, bolt 8 is connected with nut, and there is through hole at interior hexagonal fixed muffle 1 center during connection, and bolt 8 can freely stretch out, after installing tightly, be rotated counterclockwise bull stick 5, ratchet quill 3 risings this moment, this device breaks away from bolt 8 and nut, take down device, installation this moment.
Claims (5)
1. bolt erecting device, it is characterized in that: hexagonal fixed muffle (1) in comprising, crank (2), crank web (21), crank lower end platform (22), ratchet quill (3), screw rod (4), bull stick (5), ratchet (9), ratchet (10), ratchet quill outer sleeve (11), hexagonal fixed muffle (1) is fixed on the lower end platform (22) of crank in described, the outer ratchet quill outer sleeve (11) that is with of ratchet quill (3), described ratchet quill outer sleeve (11) is fixed on screw rod (4) lower end, and bull stick (5) is connected with screw rod (4); Ratchet (10) is installed in the described ratchet quill (3), and ratchet (10) is provided with ratchet (9).
2. a kind of bolt erecting device as claimed in claim 1 is characterized in that: be shaped on screw rod external screw thread (41) on the described screw rod (4), screw rod external screw thread (41) is connected with crank web (21) screw-internal thread fit of crank upper end.
3. a kind of bolt erecting device as claimed in claim 1 is characterized in that: be provided with clamping device in the described ratchet quill (3), clamping device is spring or set bolt.
4. a kind of bolt erecting device as claimed in claim 1 is characterized in that: described ratchet (10) is interior hexagonal ratchet.
5. a kind of bolt erecting device as claimed in claim 1 is characterized in that: hexagonal fixed muffle (1) center is provided with through hole in described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205397344U CN201824289U (en) | 2010-09-21 | 2010-09-21 | Bolt installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205397344U CN201824289U (en) | 2010-09-21 | 2010-09-21 | Bolt installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201824289U true CN201824289U (en) | 2011-05-11 |
Family
ID=43962847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205397344U Expired - Fee Related CN201824289U (en) | 2010-09-21 | 2010-09-21 | Bolt installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201824289U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947759A (en) * | 2010-09-21 | 2011-01-19 | 林勇 | Bolt mounting device |
| CN103231340A (en) * | 2013-05-07 | 2013-08-07 | 南京梅山冶金发展有限公司 | Anti-falling followed-turning-prevention bolt fastening device and method |
| CN109304053A (en) * | 2017-07-27 | 2019-02-05 | 上海五钢设备工程有限公司 | The more changing device and its application method of hydraulic filter core |
-
2010
- 2010-09-21 CN CN2010205397344U patent/CN201824289U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947759A (en) * | 2010-09-21 | 2011-01-19 | 林勇 | Bolt mounting device |
| CN103231340A (en) * | 2013-05-07 | 2013-08-07 | 南京梅山冶金发展有限公司 | Anti-falling followed-turning-prevention bolt fastening device and method |
| CN103231340B (en) * | 2013-05-07 | 2015-11-18 | 南京梅山冶金发展有限公司 | The anti-transfer bolt clamp device of fall arrest and fastening method |
| CN109304053A (en) * | 2017-07-27 | 2019-02-05 | 上海五钢设备工程有限公司 | The more changing device and its application method of hydraulic filter core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20120921 |