CN205088730U - Grab a tub ware - Google Patents
Grab a tub ware Download PDFInfo
- Publication number
- CN205088730U CN205088730U CN201520874872.0U CN201520874872U CN205088730U CN 205088730 U CN205088730 U CN 205088730U CN 201520874872 U CN201520874872 U CN 201520874872U CN 205088730 U CN205088730 U CN 205088730U
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- clamp
- fixed plate
- fixed head
- hydraulic cylinder
- centre gripping
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Abstract
The utility model discloses a grab a tub ware belongs to pipeline centre gripping technical field, including compensating beam, connecting piece, quick connector, be located two clamping mechanisms at compensating beam both ends, connecting piece one end is connected with the quick connector, and the middle part of the other end and compensating beam is articulated, and the symmetry is articulated between the both sides of connecting piece and compensating beam has a balanced hydraulic pressure jar, the clamping mechanism including fix fixed plate on the compensating beam, two symmetries set up in fixed plate both sides and one end and fixed plate articulated clamp, the internal surface of fixed plate and two clamps links up and forms the circular arc clamping face, it has the clamp pneumatic cylinder to articulate between the free end of clamp and the fixed plate. Having realized the rigidity centre gripping, having prevented impact load, more reliable and more stable, the circular arc clamping face of structural formation is big with the centre gripping contact surface of pipeline like this, and the activity of two clamp symmetries sets up and makes the centre gripping do benefit to balanced centre gripping firmly, more in a flexible way, has improved the reliability of solid pipe, has reduced the transportation risk.
Description
Technical field
The utility model relates to pipeline clamping technical field, grabs pipe device in particular to one.
Background technology
In engineering construction field, often need to carry out steel pipe transmission, pipeline swing pipe, fortune tube apparatus not only focus on carrying capacity, swing pipe, the flexibility of fortune tube apparatus, multifunctionality become trend, in pipeline construction especially in the pipeline construction of mountain region, most employing excavator carries out the transport of steel pipe and lays, and excavator has very large flexibility, generality.
In pipeline construction, between pipeline and excavator, major part adopts flexible fixed form, such as with bolt taut band, steel pipe is fixed on the arm of excavator, easily cause the steel pipe by lifting to be in swing state in hoisting process, shock loading is comparatively large and affect laying of pipeline always, and flexible fixed form is difficult to the balance of guarantee pipeline and docks with the good of excavator, admittedly manage loaded down with trivial details, efficiency is low,, there is potential safety hazard in poor reliability, is also not easy to use in the pipeline construction of mountain region.
Utility model content
The purpose of this utility model is to provide that a kind of solid pipe is reliable, safety, can realize quick-replaceablely grabbing pipe device, to solve the loaded down with trivial details and problem that safety is low of existing fixed form.
For realizing the utility model object, the technical scheme of employing is: one grabs pipe device, comprises equalizer bar, connector, quick connector, is positioned at two clamping mechanisms at equalizer bar two ends; Connector one end is connected with quick connector, and the middle part of the other end and equalizer bar is hinged, and between the both sides and equalizer bar of connector, symmetry is hinged with balance hydraulic cylinder; Described clamping mechanism comprise the fixed head be fixed on equalizer bar, two be symmetricly set on fixed head both sides and one end and the hinged clamp of fixed head, the inner surface of fixed head and two clamps is connected formation circular arc clamping face, is hinged with clamp hydraulic cylinder between the free end of clamp and fixed head.
Further, the inner surface of described fixed head and two clamps is provided with soft overcoat.
Further, described soft overcoat is polyurethane protective layer.
Further, described clamp is provided with the ear extended to clamping outside, and one end and the described ear of described clamp hydraulic cylinder are hinged.
Further, described clamp hydraulic cylinder is configured with hydraulic lock, pressure switch and reducing valve.
Further, described balance hydraulic cylinder is configured with equalizing valve.
The beneficial effects of the utility model:
One, the circular arc clamping face formed by the fixed head of clamping mechanism and the clamp of two symmetries controlled by clamp oil cylinder is clamped pipeline, achieve rigidity clamping, prevent shock loading, ensure that construction safety, more reliable and more stable, the clamping contact face of the circular arc clamping face that this spline structure is formed and pipeline is large, and convenient control, the activity of two clamp symmetries arranges and makes clamping more flexibly firmly, more be beneficial to balance clamping, improve the reliability of solid pipe, reduce risk in transit, simple to operation, and be connected the quick-replaceable achieving and grab pipe device with excavator by quick connector,
Two, control the balance of equalizer bar by both sides balance hydraulic cylinder, thus ensure pipeline transport and lay the balance of process, can different terrain be adapted to, make to grab pipe and be more prone to;
On the circular arc clamping face of three, grabbing pipe device, the corresponding soft overcoat arranged avoids the damage of clamp to pipeline anticorrosion coating, ensure that to lay pipe surface in process in transport not impaired, pipe device of grabbing of the present utility model meets the function such as swing pipe, fortune pipe, simple and easy counterpart, improves efficiency of construction and provides cost savings.
Accompanying drawing explanation
Fig. 1 is the front view of grabbing pipe device that the utility model provides;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the top view of Fig. 1;
Fig. 4 is the leveling active state figure grabbing pipe device that the utility model provides.
Detailed description of the invention
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
What Fig. 1 to Fig. 4 showed that the utility model provides grabs pipe device, comprises equalizer bar 1, connector 2, quick connector 3, is positioned at two clamping mechanisms 4 at equalizer bar 1 two ends; Connector 2 one end is connected with quick connector 3, and the middle part of the other end and equalizer bar 1 is hinged, and between the both sides of connector 2 and equalizer bar 1, symmetry is hinged with balance hydraulic cylinder 11; Clamping mechanism 4 comprises the fixed head 41, two be fixed on equalizer bar 1 and is symmetricly set on fixed head 41 both sides and one end and the hinged clamp 42 of fixed head 41, the inner surface of fixed head 41 and two clamps 42 is connected formation circular arc clamping face, is hinged with clamp hydraulic cylinder 43 between the free end of clamp 42 and fixed head 41.One end that the free end of clamp 42 i.e. clamp 42 are not hinged with fixed head 41.
The inner surface of fixed head 41 and two clamps 42 is provided with soft overcoat 44, is preferably polyurethane protective layer, prevents the damage to pipeline anticorrosion coating, also can adopt other soft materials such as rubber.Clamp 41 is provided with the ear extended to clamping outside, and one end and the ear of clamp hydraulic cylinder 43 are hinged.
Quick connector 3 adopts the special quick connector of excavator, and realize the grab bucket of excavator and the quick-replaceable of originally grabbing pipe device, during use, quick connector 3 is connected with excavator, and power source takes from excavator guide fuel tap block; Two balance hydraulic cylinders 11 realize grabbing the leveling of pipe device, and power source takes from excavator banked direction control valves block; Balance hydraulic cylinder 11 is equipped with equalizing valve, ensures both sides balance hydraulic cylinder 11 pressure relative equilibrium; Clamp hydraulic cylinder 43 is equipped with hydraulic lock, pressure switch, prevents pressure release, and when clamp hydraulic cylinder 43 pressure drop, timely supplementary pressure ensures that system pressure is stable, safety, and clamp hydraulic cylinder 43 is also furnished with reducing valve, prevents the work of hydraulic cylinder superpressure, damages pipeline.Clamp hydraulic cylinder 43, balance hydraulic cylinder 11 are respectively by solenoid operated directional valve control action, and clamping and leveling can be carried out simultaneously.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. grab a pipe device, it is characterized in that, comprise equalizer bar, connector, quick connector, be positioned at two clamping mechanisms at equalizer bar two ends; Connector one end is connected with quick connector, and the middle part of the other end and equalizer bar is hinged, and between the both sides and equalizer bar of connector, symmetry is hinged with balance hydraulic cylinder; Described clamping mechanism comprise the fixed head be fixed on equalizer bar, two be symmetricly set on fixed head both sides and one end and the hinged clamp of fixed head, the inner surface of fixed head and two clamps is connected formation circular arc clamping face, is hinged with clamp hydraulic cylinder between the free end of clamp and fixed head.
2. according to claim 1ly grab pipe device, it is characterized in that, the inner surface of described fixed head and two clamps is provided with soft overcoat.
3. according to claim 2ly grab pipe device, it is characterized in that, described soft overcoat is polyurethane protective layer.
4. according to claim 1ly grab pipe device, it is characterized in that, described clamp is provided with the ear extended to clamping outside, and one end and the described ear of described clamp hydraulic cylinder are hinged.
5. according to claim 1ly grab pipe device, it is characterized in that, described clamp hydraulic cylinder is configured with hydraulic lock, pressure switch and reducing valve.
6. according to claim 1ly grab pipe device, it is characterized in that, described balance hydraulic cylinder is configured with equalizing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520874872.0U CN205088730U (en) | 2015-11-05 | 2015-11-05 | Grab a tub ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520874872.0U CN205088730U (en) | 2015-11-05 | 2015-11-05 | Grab a tub ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205088730U true CN205088730U (en) | 2016-03-16 |
Family
ID=55479431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520874872.0U Active CN205088730U (en) | 2015-11-05 | 2015-11-05 | Grab a tub ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205088730U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109467013A (en) * | 2018-12-29 | 2019-03-15 | 航天重型工程装备有限公司 | A kind of snatch vehicle |
| CN114227403A (en) * | 2021-12-28 | 2022-03-25 | 安徽安源流体控制设备有限公司 | Equipment and process for efficiently processing roller shaft |
-
2015
- 2015-11-05 CN CN201520874872.0U patent/CN205088730U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109467013A (en) * | 2018-12-29 | 2019-03-15 | 航天重型工程装备有限公司 | A kind of snatch vehicle |
| CN114227403A (en) * | 2021-12-28 | 2022-03-25 | 安徽安源流体控制设备有限公司 | Equipment and process for efficiently processing roller shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |