CN204843946U - U -shaped channel -section steel prestressing force clamping device with adjustable - Google Patents
U -shaped channel -section steel prestressing force clamping device with adjustable Download PDFInfo
- Publication number
- CN204843946U CN204843946U CN201520516284.XU CN201520516284U CN204843946U CN 204843946 U CN204843946 U CN 204843946U CN 201520516284 U CN201520516284 U CN 201520516284U CN 204843946 U CN204843946 U CN 204843946U
- Authority
- CN
- China
- Prior art keywords
- adjustable
- section steel
- clamping device
- prestressing force
- support frame
- 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 discloses a U -shaped channel -section steel prestressing force clamping device with adjustable, including the support frame of U -shaped, last pivot, the pivot down of installing the interval and setting up is rotated to controlling on the support frame between the curb plate, go up pivot and epaxial driven gear and the driving gear that is fixed with intermeshing respectively of infraduction, and lower pivot right -hand member stretches out the support frame and the end fixing has the crank, last pivot left end stretches out the support frame and the end fixing has the telescopic link, and the telescopic link front end is fixed with the roof, and the telescopic link outer wall closes soon installs the locking bolt, is provided with a plurality of puller bolts along horizontal orientation interval on the roof. The utility model has the advantages of reasonable design, roof through manual control eccentric mounting comes the different positions that the adjustable clamp is tight, and the telescopic link comes spacing, and the clamp that carries out the U -shaped channel -section steel that can convenient and fast is tightly operated, and low in manufacturing cost is honest and clean.
Description
Technical field
The utility model relates to fixture, particularly relates to a kind of Adjustable U channel-section steel prestressing force clamping device.
Background technology
Be used for fixing processing object in machine-building process, make it to occupy correct position, to accept the device of constructing or detecting, also known as jig.In a broad sense, any operation in technical process, is used for rapidly, installs easily and safely the device of workpiece, all can be described as fixture.
In mechanical processing process, U-lag steel sometimes needs prestressing force to clamp in the processes such as welding, assembling, and the position clamped in the process of clamping also needs to adjust, and usually needs fixture reasonable in design to meet the demand of actual processing.
Utility model content
In order to make up prior art problem, the purpose of this utility model is to provide a kind of Adjustable U channel-section steel prestressing force clamping device, and reasonable in design conveniently can carry out the clamp operation of U-lag steel, cheap for manufacturing cost.
The technical solution of the utility model is as follows:
Adjustable U channel-section steel prestressing force clamping device, comprise the bracing frame of U-shaped, it is characterized in that: between the left side plate on described bracing frame, be rotatablely equipped with spaced upper rotating shaft, lower rotary shaft, upper rotating shaft and lower rotary shaft are fixed with intermeshing driven gear and driving gear respectively, and described lower rotary shaft right-hand member stretches out bracing frame and end winding support has crank; Described upper rotating shaft left end stretches out bracing frame and end winding support has expansion link, and expansion link front end is fixed with top board, and expansion link outer wall screws and is provided with clamping screw, and top board is arranged at intervals with multiple puller bolt along horizontal direction.
Described Adjustable U channel-section steel prestressing force clamping device, is characterized in that: described top board is generally disk body, and disk body bias is arranged on the end of expansion link.
The utility model has the advantages that:
The utility model reasonable in design, manually control the different parts that the eccentric top board installed regulates clamping, expansion link carrys out spacing, conveniently can carry out the clamp operation of U-lag steel, cheap for manufacturing cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
See accompanying drawing:
Adjustable U channel-section steel prestressing force clamping device, comprise the bracing frame 1 of U-shaped, spaced upper rotating shaft 2, lower rotary shaft 3 is rotatablely equipped with between left side plate on bracing frame 1, upper rotating shaft 2 and lower rotary shaft 3 are fixed with intermeshing driven gear 4 and driving gear 5 respectively, and lower rotary shaft 3 right-hand member stretches out bracing frame 1 and end winding support has crank 6; Upper rotating shaft 2 left end stretches out bracing frame and end winding support has expansion link 7, and expansion link 7 front end is fixed with top board 8, and expansion link 7 outer wall screws and is provided with clamping screw 9, and top board 8 is arranged at intervals with multiple puller bolt 10 along horizontal direction.
Top board 8 is generally disk body, and disk body bias is arranged on the end of expansion link, and puller bolt top can be regulated to be pressed in the different parts of U-lag steel.
The utility model in actual use, be generally the both sides that many groups are disposed on U-lag steel, after fixing the position of bracing frame by installation, expansion link carries out the spacing between coarse adjustment and U-lag steel sidewall, then utilizes puller bolt to carry out top pressure clamp operation.
Claims (2)
1. an Adjustable U channel-section steel prestressing force clamping device, comprise the bracing frame of U-shaped, it is characterized in that: between the left side plate on described bracing frame, be rotatablely equipped with spaced upper rotating shaft, lower rotary shaft, upper rotating shaft and lower rotary shaft are fixed with intermeshing driven gear and driving gear respectively, and described lower rotary shaft right-hand member stretches out bracing frame and end winding support has crank; Described upper rotating shaft left end stretches out bracing frame and end winding support has expansion link, and expansion link front end is fixed with top board, and expansion link outer wall screws and is provided with clamping screw, and top board is arranged at intervals with multiple puller bolt along horizontal direction.
2. Adjustable U channel-section steel prestressing force clamping device according to claim 1, is characterized in that: described top board is generally disk body, and disk body bias is arranged on the end of expansion link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520516284.XU CN204843946U (en) | 2015-07-16 | 2015-07-16 | U -shaped channel -section steel prestressing force clamping device with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520516284.XU CN204843946U (en) | 2015-07-16 | 2015-07-16 | U -shaped channel -section steel prestressing force clamping device with adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204843946U true CN204843946U (en) | 2015-12-09 |
Family
ID=54734540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520516284.XU Expired - Fee Related CN204843946U (en) | 2015-07-16 | 2015-07-16 | U -shaped channel -section steel prestressing force clamping device with adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204843946U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106074005A (en) * | 2016-08-16 | 2016-11-09 | 江苏艾拓生物技术有限公司 | A kind of Medical bandage device |
| CN108857184A (en) * | 2018-08-13 | 2018-11-23 | 安徽星宇生产力促进中心有限公司 | A kind of microelectronic device package bonding machine |
-
2015
- 2015-07-16 CN CN201520516284.XU patent/CN204843946U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106074005A (en) * | 2016-08-16 | 2016-11-09 | 江苏艾拓生物技术有限公司 | A kind of Medical bandage device |
| CN108857184A (en) * | 2018-08-13 | 2018-11-23 | 安徽星宇生产力促进中心有限公司 | A kind of microelectronic device package bonding machine |
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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: 20151209 Termination date: 20160716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |