CN202169549U - Handheld strip steel clamp - Google Patents
Handheld strip steel clamp Download PDFInfo
- Publication number
- CN202169549U CN202169549U CN2011202074590U CN201120207459U CN202169549U CN 202169549 U CN202169549 U CN 202169549U CN 2011202074590 U CN2011202074590 U CN 2011202074590U CN 201120207459 U CN201120207459 U CN 201120207459U CN 202169549 U CN202169549 U CN 202169549U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- boss
- sleeve
- support
- anchor clamps
- 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 handheld strip steel clamp, which belongs to the technical field of mechanical tools and comprises a support with two opposite sides. A movable plate is hinged to the upper portion of one side of the support, a fixed plate opposite to the movable plate is fixed to the lower portion of the support and provided with a first boss, and the movable plate is provided with a downward second boss opposite to the first boss. A grip is mounted at the tail end of a sleeve which is fixedly connected to the other side of the support, a rotary handle forming a rotary pair with the grip is mounted at the tail end of the grip, and the rotary handle and the grip are subjected to axial restriction. A connecting rod is mounted inside the sleeve, the rotary handle is provided with an internal thread, the middle of the movable plate extends downward to form the a supporting plate with the tail end hinged with one end of the connecting rod, and the other end of the connecting rod extending out of the tail end of the rotary handle is provided with an external thread and forms a screw pair with the rotary handle. The handheld strip steel clamp is convenient for operators of strip steel traction, labor intensity is relieved, personal safety is improved, and operation time of strip steel traction is saved.
Description
Technical field
The utility model relates to a kind of hand-held anchor clamps, and especially a kind of hand-held band steel anchor clamps belong to the machine tool technical field.
Background technology
Understand according to the applicant, the situation in that there is the free-hand traction belt steel of the multiple operating personnel of needs in flat cold-rolled sheet factory for example, when overhaul of the equipments is carried out in shutdown, needs operating personnel to take out the band steel on the production line; When resuming production, need operating personnel will be with steel to penetrate each idler roller again; When production line equipment fault occurs and causes band steel broken belt, need operating personnel will be with steel to connect again.
Because monoblock band steel toe portion is very heavy; Operating personnel can't clench with the both hands with gloves; Particularly in long and narrow and narrow space, operating personnel's arm can't get at the band steel, is difficult to be with the steel pull-up; Not only labour intensity is excessive also is unfavorable for personal safety, incurs loss through delay the time of resuming production easily.
The utility model content
The purpose of the utility model is: the problem to above-mentioned prior art exists, a kind of hand-held band steel anchor clamps are proposed, and can replace free-hand traction belt steel, for operating personnel offer convenience.
In order to reach above purpose, the utility model technical scheme is following:
A kind of hand-held band steel anchor clamps comprise support, and said support has relative both sides, and said support one upper lateral part is hinged with portable plate, the bottom is fixed with and the portable plate plate that is relatively fixed; Said fixed head has first boss up, and said portable plate has down second boss relative with first boss; It is characterized in that said support opposite side is fixedly connected with the sleeve that end is equipped with lever, said lever end is equipped with the rotating handle that constitutes revolute pair with lever, and said rotating handle and lever form axial constraint; Said sleeve inner is mounted with connecting rod, and said rotating handle has internal thread; Said portable plate middle part is extended terminal and the hinged support plate of said connecting rod one end downwards; Said connecting rod stretches out the terminal other end of rotating handle to have external screw thread and constitutes screw pair with rotating handle.
The utility model adopts the reach of rotating handle drive link or retreats, and then portable plate is opened or closure.During use, operating personnel hold lever, rotate rotating handle then portable plate is opened, and these anchor clamps are stretched to the band steel, and the backward rotation rotating handle makes portable plate and fixed head closure, will be with steel to bite again, can carry out towage.
The further perfect technical scheme of the utility model is following:
1. said first boss has two, and said second boss has one, and said two first boss are symmetrically distributed in the both sides of second boss; Said first boss and second boss are the profile of tooth boss.
Adopt this structure can strengthen the closed dynamics of these anchor clamps, more help clamping band steel.
2. said sleeve has radially outwardly directed handle.
This handle is used to grip, and makes these anchor clamps more easy-to-use.
3. second sleeve that said sleeve comprises first sleeve that is fixedly connected with support, be fixedly connected with lever, and first restraint and save with first sleeve is connected with second bush whorl respectively.
After adopting this structure, can need overtime, use the extended type first bundle joint instead, make these anchor clamps can be used for long and narrow and narrow place, space at sleeve.
4. the second connecting rod that said connecting rod comprises the first connecting rod hinged with the support plate of portable plate, be spirally connected with rotating handle, and the second bundle joint that is threaded with first connecting rod and second connecting rod respectively.
After adopting this structure, can need overtime, use the extended type second bundle joint instead at connecting rod.
5. the threaded connection place of said first connecting rod, second connecting rod and the second bundle joint is equipped with fastening bolt respectively.
After adopting fastening bolt, when the rotating handle drive link moves, can prevent that first, second connecting rod from deviating from the second bundle joint.
6. two screw thread rotation that the said second bundle joint and first connecting rod, second connecting rod join are in the opposite direction.After adopting this structure, can simultaneously first connecting rod, second connecting rod be screwed in the second bundle joint, save installation time.
7. said sleeve is fixedly connected with support through bolt; Said lever is fixedly connected with sleeve through bolt.
The utility model anchor clamps can be band steel draw operations personnel and facilitate, and can reduce labour intensity, improve personal safety and guarantee, save the band steel towage time.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 looks sketch map for the master of the utility model embodiment.
Fig. 2 is the schematic top plan view of Fig. 1 embodiment.
Fig. 3 is the structural representation of Fig. 1 embodiment connecting rod.
The specific embodiment
Embodiment
The hand-held band steel anchor clamps basic structure of present embodiment comprises support 1 shown in Fig. 1-3, support 1 has relative both sides, and support 1 one upper lateral parts are hinged with portable plate 2, the bottom is fixed with and portable plate 2 plate 3 that is relatively fixed; Fixed head 3 has two first boss 41 up, and portable plate 2 has one, be symmetrically distributed in the both sides of second boss 42 with first boss, 41 relative second boss, 42, two first boss 41 down; Support 1 opposite side is fixedly connected with sleeve 5 through bolt 8, and the sleeve 5 terminal bolts 9 that pass through are fixedly connected with lever 6, and lever 6 ends are equipped with the rotating handle 7 that constitutes revolute pairs with lever 6, and rotating handle 7 forms axial constraint with lever 6; Sleeve 5 positioned inside have connecting rod 51, and rotating handle 7 has the internal thread (not shown); Portable plate 2 middle parts are extended terminal and the hinged support plate 21 of connecting rod 51 1 ends downwards; Connecting rod 51 stretches out the rotating handle 7 terminal other ends to have external screw thread and constitutes screw pair with rotating handle 7.
The second connecting rod 51-2 that connecting rod 51 comprises the first connecting rod 51-1 hinged with the support plate of portable plate 2 21, be spirally connected with rotating handle 7, and the second bundle joint 51-3 that is threaded with first connecting rod 51-1 and second connecting rod 51-2 respectively.The threaded connection place of first connecting rod 51-1, second connecting rod 51-2 and the second bundle joint 51-3 is equipped with fastening bolt 51-4 respectively.The two screw thread rotation (not shown) in the opposite direction that the second bundle joint 51-3 and first connecting rod 51-1, second connecting rod 51-2 join.
During use, operating personnel hold lever 6 and handle 52, rotate rotating handle 7 then portable plate 2 is opened, and these anchor clamps are stretched to the band steel, and backward rotation rotating handle 7 makes portable plate 2 and fixed head 3 closures, will be with steel to bite again, can carry out towage.
Claims (10)
1. hand-held band steel anchor clamps comprise support, and said support has relative both sides, and said support one upper lateral part is hinged with portable plate, the bottom is fixed with and the portable plate plate that is relatively fixed; Said fixed head has first boss up, and said portable plate has down second boss relative with first boss; It is characterized in that said support opposite side is fixedly connected with the sleeve that end is equipped with lever, said lever end is equipped with the rotating handle that constitutes revolute pair with lever, and said rotating handle and lever form axial constraint; Said sleeve inner is mounted with connecting rod, and said rotating handle has internal thread; Said portable plate middle part is extended terminal and the hinged support plate of said connecting rod one end downwards; Said connecting rod stretches out the terminal other end of rotating handle to have external screw thread and constitutes screw pair with rotating handle.
2. hand-held band steel anchor clamps according to claim 1 is characterized in that said first boss has two, and said second boss has one, and said two first boss are symmetrically distributed in the both sides of second boss.
3. hand-held band steel anchor clamps according to claim 2 is characterized in that said first boss and second boss are the profile of tooth boss.
4. hand-held band steel anchor clamps according to claim 3 is characterized in that said sleeve has radially outwardly directed handle.
5. according to any described hand-held band steel anchor clamps in the claim 1 to 4; It is characterized in that, second sleeve that said sleeve comprises first sleeve that is fixedly connected with support, be fixedly connected with lever, and first restraint and save with first sleeve is connected with second bush whorl respectively.
6. according to any described hand-held band steel anchor clamps in the claim 1 to 4; It is characterized in that the second connecting rod that said connecting rod comprises the first connecting rod hinged with the support plate of portable plate, be spirally connected with rotating handle, and the second bundle joint that is threaded with first connecting rod and second connecting rod respectively.
7. hand-held band steel anchor clamps according to claim 6 is characterized in that, the threaded connection place of said first connecting rod, second connecting rod and the second bundle joint is equipped with fastening bolt respectively.
8. hand-held band steel anchor clamps according to claim 7 is characterized in that, two screw thread rotation that the said second bundle joint and first connecting rod, second connecting rod join are in the opposite direction.
9. according to any described hand-held band steel anchor clamps in the claim 1 to 4, it is characterized in that said sleeve is fixedly connected with support through bolt.
10. according to any described hand-held band steel anchor clamps in the claim 1 to 4, it is characterized in that said lever is fixedly connected with sleeve through bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202074590U CN202169549U (en) | 2011-06-14 | 2011-06-14 | Handheld strip steel clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202074590U CN202169549U (en) | 2011-06-14 | 2011-06-14 | Handheld strip steel clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202169549U true CN202169549U (en) | 2012-03-21 |
Family
ID=45827753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202074590U Expired - Fee Related CN202169549U (en) | 2011-06-14 | 2011-06-14 | Handheld strip steel clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202169549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108033110A (en) * | 2018-01-09 | 2018-05-15 | 天津中钢联科技发展有限公司 | A kind of light-duty hot rolled strip |
-
2011
- 2011-06-14 CN CN2011202074590U patent/CN202169549U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108033110A (en) * | 2018-01-09 | 2018-05-15 | 天津中钢联科技发展有限公司 | A kind of light-duty hot rolled strip |
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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 |
Granted publication date: 20120321 Termination date: 20190614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |