CN104444788A - Clamp for plate - Google Patents
Clamp for plate Download PDFInfo
- Publication number
- CN104444788A CN104444788A CN201410680527.3A CN201410680527A CN104444788A CN 104444788 A CN104444788 A CN 104444788A CN 201410680527 A CN201410680527 A CN 201410680527A CN 104444788 A CN104444788 A CN 104444788A
- Authority
- CN
- China
- Prior art keywords
- hole
- clamp
- plate
- roller
- shell
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
- B66C1/442—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces actuated by lifting force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
- B66C1/48—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces to vertical edge portions of sheets, tubes, or like thin or thin-walled articles
Abstract
The invention relates to a clamp for a plate. The clamp comprises a shell in the shape of a square prism, wherein a cavity in the shape of the square prism is formed in the shell; an upper through hole and a lower through hole are longitudinally formed in the upper end surface and the lower end surface of the shell; a pair of pressure blocks and a pair of clamping blocks of which sections are in the shapes of right trapezoids are arranged in the shell; the plane on which the right-angled waists of the pressure blocks are located and the inner side wall of the shell are connected by virtue of a spring; a plurality of roller slots parallel to the inclined waists are arranged on the planes on which the inclined waists of the pressure blocks and the clamping blocks are located; rollers in pair are arranged in the roller slots; the rollers in pair are connected through roller shafts; the pressure blocks and the roller shafts corresponding to the clamping blocks are connected through connecting rods; lifting ropes capable of extending out from the through holes in the shell are arranged on the upper end surfaces of the clamping blocks. According to the technical scheme of the clamp, the plate is clamped through the clamping blocks, so that the area for clamping the plate is increased, and the stress on the plate is reduced; meanwhile, the stress on the clamping part of the plate is relatively uniform, and damage to the plate due to a fact that the cable ropes are adopted in the prior art, is avoided.
Description
Technical field
The present invention relates to a kind of fixture, be specifically related to a kind of plate fixture.
Background technology
For the handling and loading of large-scale plate, be difficult to carry out by manpower, especially relatively narrow and small in space place, use hawser to carry out lifting by crane to realize carrying, because bearing surface is little, easily damage is caused to plate.
Summary of the invention
For the problems referred to above, the object of this invention is to provide a kind of plate instrument.
Realize technical scheme of the present invention as follows:
A kind of plate fixture, comprise the housing of square prism-shaped, described housing has the cavity of square prism-shaped, the upper surface of housing is provided with the upper through hole longitudinally arranged, lower surface is provided with the lower through-hole longitudinally arranged, enclosure interior is provided with briquetting that a pair cross-section is right-angled trapezium and a pair cross-section is the clamp of right-angled trapezium, be connected by spring between the face, waist place, right angle of described briquetting and the madial wall of housing, the oblique waist of described briquetting and clamp is equipped with the roller groove that some and oblique waist be arranged in parallel on the whole, paired roller is provided with in described roller groove, connected by roller shaft between paired roller, realize connecting by pipe link between the roller shaft of the roller in described briquetting and the corresponding roller groove of clamp, the upper surface of described clamp is provided with the lifting rope that can stretch out from the upper through hole of housing.
Further, described upper through hole and lower through-hole are rectangular through-hole, the length of described lower through-hole and be widely all greater than through hole.
Further, the lateral length of described lower through-hole is greater than the base length sum of two clamps.
Have employed above-mentioned scheme, by clamp gripping panel, increase the holding area of gripping panel, what reduce on plate is stressed, makes plate retaining part stressed relatively uniform simultaneously, avoids the injury in the past adopting hawser to cause plate.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention;
Fig. 2 be in Fig. 1 A-A to semisectional view;
In figure, 1 is housing, and 2 is cavity, and 3 is upper through hole, and 4 is lower through-hole, and 5 is briquetting, and 6 is clamp, and 7 is spring, and 8 is roller, and 9 is lifting rope, and 10 is pipe link, and 11 is plate.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
As Fig. 1, 2, a kind of plate fixture, comprise the housing 1 of square prism-shaped, described housing has the cavity 2 of square prism-shaped, the upper surface of housing is provided with the upper through hole 3 longitudinally arranged, lower surface is provided with the lower through-hole 4 longitudinally arranged, enclosure interior is provided with the clamp 6 that briquetting 5 that a pair cross-section is right-angled trapezium and a pair cross-section are right-angled trapezium, be connected by spring 7 between the face, waist place, right angle of described briquetting and the madial wall of housing, the oblique waist of described briquetting and clamp is equipped with the roller groove that some and oblique waist be arranged in parallel on the whole, paired roller 8 is provided with in described roller groove, connected by roller shaft between paired roller, realize connecting by pipe link 10 between the roller shaft of the roller in described briquetting and the corresponding roller groove of clamp, the upper surface of described clamp is provided with the lifting rope 9 that can stretch out from the upper through hole of housing.Described upper through hole and lower through-hole are rectangular through-hole, the length of described lower through-hole and be widely all greater than through hole.The lateral length of described lower through-hole is greater than the base length sum of two clamps.
Plate 11 is placed between two clamps, clamp and briquetting relative sliding is made by pulling the lifting rope of clamp upper end, meanwhile briquetting moves to case inside wall, spring-compressed produces elastic potential energy, spring potential energy transfers the gripping power to clamp to, thus plate is tightly clamped by two clamps.Clamped by clamp, increase the holding area of gripping panel, what reduce on plate is stressed, makes plate retaining part stressed relatively uniform simultaneously, avoids the injury in the past adopting hawser to cause plate.The lateral length of lower through-hole is greater than the base length sum of two clamps, and so setting can be convenient to stretching between two clamps of plate, is convenient to the clamping of clamp realization to plate.
The present invention is not limited to described embodiment, and those skilled in the art, not departing from spirit of the present invention namely openly in scope, still can do some and revise or change, therefore the scope that the scope of the present invention limits with claims is as the criterion.
Claims (3)
1. a plate fixture, it is characterized in that: the housing comprising square prism-shaped, described housing has the cavity of square prism-shaped, the upper surface of housing is provided with the upper through hole longitudinally arranged, lower surface is provided with the lower through-hole longitudinally arranged, enclosure interior is provided with briquetting that a pair cross-section is right-angled trapezium and a pair cross-section is the clamp of right-angled trapezium, be connected by spring between the face, waist place, right angle of described briquetting and the madial wall of housing, the oblique waist of described briquetting and clamp is equipped with the roller groove that some and oblique waist be arranged in parallel on the whole, paired roller is provided with in described roller groove, connected by roller shaft between paired roller, realize connecting by pipe link between the roller shaft of the roller in described briquetting and the corresponding roller groove of clamp, the upper surface of described clamp is provided with the lifting rope that can stretch out from the upper through hole of housing.
2. a kind of plate fixture according to claim 1, is characterized in that: described upper through hole and lower through-hole are rectangular through-hole, the length of described lower through-hole and be widely all greater than through hole.
3. a kind of plate fixture according to claim 1, is characterized in that: the lateral length of described lower through-hole is greater than the base length sum of two clamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410680527.3A CN104444788A (en) | 2014-11-24 | 2014-11-24 | Clamp for plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410680527.3A CN104444788A (en) | 2014-11-24 | 2014-11-24 | Clamp for plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104444788A true CN104444788A (en) | 2015-03-25 |
Family
ID=52891663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410680527.3A Pending CN104444788A (en) | 2014-11-24 | 2014-11-24 | Clamp for plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104444788A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312867A (en) * | 2016-08-31 | 2017-01-11 | 柯锦海 | Clamping device used for stacking of electrical equipment |
| CN107424528A (en) * | 2017-06-07 | 2017-12-01 | 嘉兴仙视电子有限公司 | Building advertisement machine |
| CN107826892A (en) * | 2017-11-20 | 2018-03-23 | 湖州市练市聚丰线缆厂 | A kind of enamel-covered wire wire-winding tension device |
| CN107826893A (en) * | 2017-11-20 | 2018-03-23 | 湖州市练市聚丰线缆厂 | Enamel-covered wire wire-winding tension device a kind of while around semi-finished product line |
| CN108438716A (en) * | 2018-03-29 | 2018-08-24 | 宁波蒙曼生物科技有限公司 | A kind of energy-conserving plate material handling device |
| CN109449015A (en) * | 2018-12-25 | 2019-03-08 | 江西理工大学 | A kind of remote brake-pulling device of high voltage power transmission engineering |
| CN110759226A (en) * | 2019-11-13 | 2020-02-07 | 东阳市君泰建筑工程有限公司 | Building material hoisting device |
-
2014
- 2014-11-24 CN CN201410680527.3A patent/CN104444788A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312867A (en) * | 2016-08-31 | 2017-01-11 | 柯锦海 | Clamping device used for stacking of electrical equipment |
| CN107424528A (en) * | 2017-06-07 | 2017-12-01 | 嘉兴仙视电子有限公司 | Building advertisement machine |
| CN107826892A (en) * | 2017-11-20 | 2018-03-23 | 湖州市练市聚丰线缆厂 | A kind of enamel-covered wire wire-winding tension device |
| CN107826893A (en) * | 2017-11-20 | 2018-03-23 | 湖州市练市聚丰线缆厂 | Enamel-covered wire wire-winding tension device a kind of while around semi-finished product line |
| CN108438716A (en) * | 2018-03-29 | 2018-08-24 | 宁波蒙曼生物科技有限公司 | A kind of energy-conserving plate material handling device |
| CN108438716B (en) * | 2018-03-29 | 2020-04-17 | 浦江县华冠科技有限公司 | Energy-saving plate carrying device |
| CN109449015A (en) * | 2018-12-25 | 2019-03-08 | 江西理工大学 | A kind of remote brake-pulling device of high voltage power transmission engineering |
| CN110759226A (en) * | 2019-11-13 | 2020-02-07 | 东阳市君泰建筑工程有限公司 | Building material hoisting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |