CN204626994U - Lever Novel steel bar connector clamping device - Google Patents
Lever Novel steel bar connector clamping device Download PDFInfo
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- CN204626994U CN204626994U CN201520347820.8U CN201520347820U CN204626994U CN 204626994 U CN204626994 U CN 204626994U CN 201520347820 U CN201520347820 U CN 201520347820U CN 204626994 U CN204626994 U CN 204626994U
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- steel bar
- lever
- operating grip
- clamping plate
- clamping device
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Abstract
The utility model relates to a kind of lever Novel steel bar connector clamping device, comprise two and there is mutually isostructural operating grip, for connecting two junction plates and the hydraulic jack of two operating grips, it is characterized in that: in the middle part of two described operating grips, both sides are hinged with two junction plate ends respectively, the end, the same side of two operating grips is flexibly connected with the two ends of hydraulic jack respectively, be equipped with movable clamping plate inside the end side of two operating grips, operating grip and clamping plate inside are equipped with adaptive steel bar groove; The beneficial effects of the utility model are: volume is little, quality is light, convenient operation, is applicable to different construction environments.
Description
Technical field
The utility model relates to building machinery technical field, particularly relates to a kind of lever Novel steel bar connector clamping device.
Background technology
In existing building construction technology, often need by reinforcing bar connector two reinforcing bars to be interconnected to be integrated, the length of reinforcing bar is extended, common reinforcing bar connector carries out axial compression by clamping device to it to realize connecting, existing clamping device drives worm gear wheel and screw mandrel to rotate the axial compression campaign realizing pressure head by rotary worm, but this complex structure, need the manpower of at substantial during use, generation extruding force is little and efficiency is lower, and automaticity is low; Also has the clamping device being realized axial compression by hydraulic way in addition, the axial compression campaign of pressure head is realized by the motion of the fixed head arranged corresponding to the piston of hydraulic cylinder, but this mode is in order to the reinforcing bar connector of applicable clamping different length model, the Design of length of the piston of hydraulic cylinder is longer, and stroke is comparatively large, causes the volume of whole clamping structure larger, intensity is low, inconvenient operation, adds the difficulty of production cost and processing, also there is potential safety hazard simultaneously.
Summary of the invention
In order to solve deficiency of the prior art, the utility model provides a kind of lever Novel steel bar connector clamping device, and volume is little, quality is light, convenient operation, is applicable to different construction environments.
The utility model solves the technical scheme that its technical problem adopts:
A kind of lever Novel steel bar connector clamping device, comprise two and there is mutually isostructural operating grip, for connecting two junction plates and the hydraulic jack of two operating grips, it is characterized in that: in the middle part of two described operating grips, both sides are hinged with two junction plate ends respectively, the end, the same side of two operating grips is flexibly connected with the two ends of hydraulic jack respectively, be equipped with movable clamping plate inside the end side of two operating grips, operating grip and clamping plate inside are equipped with adaptive steel bar groove.
Be flexibly connected by roller bearing between described operating grip and clamping plate, operating grip and clamping plate are respectively equipped with the loose slot with roller bearing adaptation.
Roller bearing on described same operating grip is provided with two, and lays respectively at the steel bar groove both sides of this operating grip.
The operating grip surface of described roller bearing both sides is obtuse angle V-structure.
Described roller bearing opposite exterior lateral sides is connected with operating grip by the first connector, and roller bearing opposite exterior lateral sides is connected with clamping plate by the second connector.
Described roller bearing and the first connector, the second connector are hinged.
The locating slot communicated with steel bar groove is provided with inside described clamping plate.
Two described operating grip ends are equipped with the cell body be connected with hydraulic jack, and the two ends of hydraulic jack are hinged to be respectively arranged in corresponding cell body.
The beneficial effects of the utility model are:
1, two operating grips of this device are flexibly connected by two junction plates, form a kind caliper structure, one side end of two operating grips is flexibly connected by hydraulic jack, the end side of two operating grips carries out clamping operation by lever principle to reinforcing bar connector, two operating grips can also be dislocatedly distributed except rotating in relative translation, have that volume is little, quality be light, the advantage of convenient operation, be applicable to different construction environments, operation can be stepped up to the reinforcing bar connector of double steel bar simultaneously.
2, the clamping plate activity of two operating grip tip inside is arranged, automatically can regulate the angle of clamping plate according to the change in length of hydraulic jack, make reinforcing bar connector be positioned at the locating slot of clamping plate all the time, positioning precision is high, annexation is stablized, and adds the safety of device.
3, this device is movable structure, and the spacing between two clamping plates can be regulated by hydraulic jack, makes it easy to the reinforcing bar connector of fixing different length size.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is plan structure schematic diagram of the present utility model;
Fig. 3 is the end construction schematic diagram that operating grip is provided with clamping plate;
Fig. 4 is using state structural representation of the present utility model;
In figure: 1 operating grip, 2 junction plates, 3 hydraulic jacks, 4 clamping plates, 5 steel bar grooves, 6 roller bearings, 7 first connectors, 8 second connectors, 9 reinforcing bar connectors, 10 reinforcing bars, 11 cell bodies, 31 oil-ins, 32 oil return openings, 41 locating slots.
Detailed description of the invention
As Fig. 1, 2, shown in 3: a kind of lever Novel steel bar connector clamping device, comprise two and there is mutually isostructural operating grip 1, for connecting two junction plates 2 and the hydraulic jack 3 of two operating grips 1, oil-in 31 and oil return opening 32 is provided with outside hydraulic jack 3, in the middle part of two described operating grips 1, both sides are hinged with two junction plate 2 ends respectively, the end, the same side of two operating grips 1 is flexibly connected with the two ends of hydraulic jack 3 respectively, two operating grip 1 ends are equipped with the cell body 11 be connected with hydraulic jack 3, the two ends of hydraulic jack 3 are hinged to be respectively arranged in corresponding cell body 11, this device is made to form a kind caliper structure, two operating grips 1 can also be dislocatedly distributed except rotating in relative translation, conveniently operate under different construction environments, movable clamping plate 4 is equipped with inside the end side of two operating grips 1, operating grip 1 and clamping plate 4 inside are equipped with adaptive steel bar groove 5, put for inner the wearing of reinforcing bar 10 of reinforcing bar connector 9.
Be flexibly connected by roller bearing 6 between described operating grip 1 and the clamping plate 4 of its tip inside, roller bearing 6 is the metal derby of a cylindrical structure, operating grip 1 and clamping plate 4 are respectively equipped with the loose slot with roller bearing 6 adaptation, loose slot is inner arc structure, the position that loose slot is used for roller bearing 6 is fixed, roller bearing 6 on same operating grip 1 is provided with two, and lays respectively at steel bar groove 5 both sides of this operating grip 1, makes roller bearing 6 not affect wearing of reinforcing bar 10 in steel bar groove 5 and puts.
Described roller bearing 6 opposite exterior lateral sides is connected with operating grip 1 by the first connector 7, roller bearing 6 opposite exterior lateral sides is connected with clamping plate 4 by the second connector 8, roller bearing 6 opposite exterior lateral sides and the first connector 7, second connector 8 is hinged, second connector 8 is the plate body of a triangular form structure, the position at one of them angle of the second connector 8 is connected with roller bearing 6, the position at other two angles of the second connector 8 is connected with clamping plate 4 respectively, make in clamping plate 4 active procedure firm flexibly, by the first connector 7 and the second connector 8 make roller bearing 6 respectively with operating grip 1, clamping plate 4 is connected and fixed, clamping plate 4 and operating grip 1 is made to become a stable overall structure.
Operating grip 1 surface of described roller bearing 6 both sides is obtuse angle V-structure, clamping plate 4 interval about the 0.5mm of operating grip 1 and its tip inside distributes, when the change in length of hydraulic jack 3, clamping plate 4 can rotate centered by roller bearing 6 axle center, the obtuse angle V-structure on operating grip 1 surface and clamping plate 4 spacing distance of its tip inside are all for the activity of clamping plate 4 provides certain space, clamping plate 4 is clamped perpendicular to reinforcing bar connector 9 all the time, reinforcing bar connector 9 is positioned at the locating slot 41 inside clamping plate 4 always, locating slot 41 communicates with the steel bar groove 5 of clamping plate 4, stablized with reinforcing bar connector 9 syndeton by the clamping plate 4 of this structure, positioning precision is high, add the safety of device.
As shown in Figure 4: by the oil-in 31 conveying liquid force feed of hydraulic fluid tank to hydraulic jack 3, make the length of hydraulic jack 3, thus drive connected operating grip 1 to dehisce to become large, make two clamping plate 4 pitch smaller of operating grip 1 opposite side, reinforcing bar connector 9 is needed to be placed in the locating slot 41 of two clamping plates 4 in this process, and reinforcing bar 10 is arranged through steel bar groove 5, after position fixedly completes, continue conveying liquid force feed, complete the connection operation of reinforcing bar 10, after reinforcing bar 10 has connected, by the oil-out conveying liquid force feed of hydraulic fluid tank to hydraulic jack 3, two clamping plate 4 spacing are made to become large, thus complete being separated of this device and reinforcing bar connector 9.
The foregoing is only preferred embodiments of the present utility model, as long as realize the purpose of this utility model technical scheme with basic same approach, all belong within protection domain of the present utility model.
Claims (8)
1. a lever Novel steel bar connector clamping device, comprise two and there is mutually isostructural operating grip, for connecting two junction plates and the hydraulic jack of two operating grips, it is characterized in that: in the middle part of two described operating grips, both sides are hinged with two junction plate ends respectively, the end, the same side of two operating grips is flexibly connected with the two ends of hydraulic jack respectively, be equipped with movable clamping plate inside the end side of two operating grips, operating grip and clamping plate inside are equipped with adaptive steel bar groove.
2. a kind of lever Novel steel bar connector clamping device according to claim 1, be is characterized in that: be flexibly connected by roller bearing between described operating grip and clamping plate, and operating grip and clamping plate are respectively equipped with the loose slot with roller bearing adaptation.
3. a kind of lever Novel steel bar connector clamping device according to claim 2, is characterized in that: the roller bearing on described same operating grip is provided with two, and lays respectively at the steel bar groove both sides of this operating grip.
4. a kind of lever Novel steel bar connector clamping device according to claim 3, is characterized in that: the operating grip surface of described roller bearing both sides is obtuse angle V-structure.
5. a kind of lever Novel steel bar connector clamping device according to claim 2, is characterized in that: described roller bearing opposite exterior lateral sides is connected with operating grip by the first connector, and roller bearing opposite exterior lateral sides is connected with clamping plate by the second connector.
6. a kind of lever Novel steel bar connector clamping device according to claim 5, is characterized in that: described roller bearing and the first connector, the second connector are hinged.
7. a kind of lever Novel steel bar connector clamping device according to claim 1, is characterized in that: be provided with the locating slot communicated with steel bar groove inside described clamping plate.
8. a kind of lever Novel steel bar connector clamping device according to claim 1, is characterized in that: two described operating grip ends are equipped with the cell body be connected with hydraulic jack, the two ends of hydraulic jack are hinged to be respectively arranged in corresponding cell body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520347820.8U CN204626994U (en) | 2015-05-19 | 2015-05-19 | Lever Novel steel bar connector clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520347820.8U CN204626994U (en) | 2015-05-19 | 2015-05-19 | Lever Novel steel bar connector clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204626994U true CN204626994U (en) | 2015-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520347820.8U Active CN204626994U (en) | 2015-05-19 | 2015-05-19 | Lever Novel steel bar connector clamping device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204626994U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110499756A (en) * | 2019-08-09 | 2019-11-26 | 中建三局第一建设工程有限责任公司 | Borehole filling pile cage of reinforcement automatic butt jointing device and interconnection method |
| WO2021004308A1 (en) * | 2019-07-08 | 2021-01-14 | 湖北思泽新能源科技有限公司 | Hydraulic pliers for connecting reinforcing bars |
-
2015
- 2015-05-19 CN CN201520347820.8U patent/CN204626994U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021004308A1 (en) * | 2019-07-08 | 2021-01-14 | 湖北思泽新能源科技有限公司 | Hydraulic pliers for connecting reinforcing bars |
| CN110499756A (en) * | 2019-08-09 | 2019-11-26 | 中建三局第一建设工程有限责任公司 | Borehole filling pile cage of reinforcement automatic butt jointing device and interconnection method |
| CN110499756B (en) * | 2019-08-09 | 2022-06-07 | 中建三局第一建设工程有限责任公司 | Automatic butt joint device and method for bored pile reinforcement cage |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |