CN204174622U - A kind of portable hydraulic power tightening machine - Google Patents
A kind of portable hydraulic power tightening machine Download PDFInfo
- Publication number
- CN204174622U CN204174622U CN201420624278.1U CN201420624278U CN204174622U CN 204174622 U CN204174622 U CN 204174622U CN 201420624278 U CN201420624278 U CN 201420624278U CN 204174622 U CN204174622 U CN 204174622U
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- hydraulic
- tightening machine
- hydraulic motor
- reduction box
- oil
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model discloses a kind of portable hydraulic power tightening machine, comprise Hydraulic Station, hydraulic motor, reduction box and bracket is characterized in that Hydraulic Station is connected with the hydraulic motor on bracket through high-pressure oil pipe, bracket is also provided with and the reduction box screwing head and be connected, reduction box is connected with hydraulic motor through shaft joint, spiral ground pile is connected with reduction box by connector, the utility model utilizes hydraulic motor as power source, spiral ground pile is connected after reduction box, connect with high-pressure oil pipe between Hydraulic Station and hydraulic motor, valve group is all installed at Hydraulic Station and hydraulic motor position, handled easily, for cheap field work, Mobile hydraulic station adopts gasoline engine as dynamical element, improve the stability of dynamical system and the output torque of reducer, meet the job requirement of high pulling torque spiral ground pile under non-flat forms geological conditions, increase work efficiency simultaneously, reduction equipment noise, extension device application life.
Description
Technical field
The utility model relates to spiral ground pile equipment, especially a kind of portable hydraulic power tightening machine of Fast Installation spiral ground pile.
Background technology
At present, small-sized tightening machine by series excited machine as power executive component, by the restriction of series excited machine volume and power, about existing small-sized tightening machine output torque is up to 3500 Ns of rice, as use in engineer operation major diameter spiral ground pile or operation soil property harder when, small-sized electric tightening machine cannot meet job requirement, need change large-scale crawler type pile driving equipment.But for non-large-scaled engineering, crawler type pile driver high cost, and non-flat forms geological condition can not be applicable to, a lot of working condition, crawler type pile driver cannot enter.Meanwhile, using series excited machine as the tightening machine of power executive component because motor speed is higher, comparatively fast, the shelf life of motor and operating noise are also comparatively large, and when high pulling torque works, job stability is also bad for rotor commutator and the wearing and tearing of carbon brush position.
Summary of the invention
The utility model is exactly to overcome the deficiencies in the prior art, proposes the portable hydraulic tightening machine of a kind of conveniently moving, working stability.
The utility model solves the technical scheme that its technical problem adopts:
A kind of portable hydraulic power tightening machine, comprise Hydraulic Station, hydraulic motor, reduction box and bracket and it is characterized in that Hydraulic Station is connected with the hydraulic motor on bracket through high-pressure oil pipe, reduction box is connected with hydraulic motor through shaft joint, and spiral ground pile is connected with reduction box by connector.
The utility model is provided with the shaft-like Telescopic type reverse arm of force, and counter-force arm one end is provided with the pallet be connected with ground, and the other end is connected with sleeve, and jacket casing is in the upper end of spiral ground pile, and counter-force arm is provided with collapsing length dog screw.
Hydraulic Station described in the utility model is provided with motorcycle, motorcycle is provided with gasoline engine, fuel tank and gear pump, output shaft of gasoline engine and gear pump are connected, gear pump oil-in is connected with fuel tank through oil guide pipe, gear pump oil-out is connected with output reversal valve oil-in through oil guide pipe, export reversal valve oil-out to be connected with the work reversal valve on hydraulic motor through oil guide pipe, described work reversal valve is manual control hydraulic reversal valve.
Reduction box described in the utility model adopts two-stage or three-stage planetary gear transmission mechanism.
Connector described in the utility model adopts shaft coupling or adpting flange.
The utility model utilizes hydraulic motor as the power source of tightening machine, connector is connected after reduction box, connect with high-pressure oil pipe between Hydraulic Station and hydraulic motor, valve group is all installed at Hydraulic Station and hydraulic motor position, handled easily, for ease of field work, Mobile hydraulic station adopts gasoline engine as dynamical element, improve the stability of dynamical system and the output torque of reducer, meet the job requirement of high pulling torque spiral ground pile under non-flat forms geological conditions, improve the operating efficiency of tightening machine simultaneously, reduce equipment noise, extension device application life.
Accompanying drawing explanation
Fig. 1 is utility model works schematic diagram.
Fig. 2 is the utility model hydraulic station structure schematic diagram.
Fig. 3 is the structural representation of the utility model bracket portion.
Detailed description of the invention
Be further described below in conjunction with accompanying drawing 1 pair of the utility model.
As shown in Figure 1: a kind of portable hydraulic tightening machine is made up of Hydraulic Station 1, hydraulic motor 2, bracket 3, reducer 4, spiral ground pile 5 and counter-force arm 6, Hydraulic Station 1 is connected with the hydraulic motor 2 on bracket 3 through high-pressure oil pipe, high-pressure oil pipe is the conveyance conduit of hydraulic oil, can bear the hydraulic oil of HTHP.Hydraulic motor 2 becomes mechanical rotary power hydraulic oil power conversion, and be power executive component, hydraulic motor 2 is provided with hand control valve group and hydraulic motor, and hand control valve group is used for the progress of work of hydraulic control motor, and fluid motor-driven reduction box rotates.Reducer 4 is connected with hydraulic motor through shaft coupling, and reducer 4 is provided with two-stage or three-stage planetary gear transmission mechanism, hydraulic motor rotary speed is reduced and realizes comparatively high pulling torque.Spiral ground pile 5 is connected through the reduction box of connector with hydraulic power tightening machine, counter-force arm 6 one end is provided with the pallet be connected with ground, the other end and sleeve are hinged, jacket casing is in the upper end of spiral ground pile, counter-force arm is provided with collapsing length dog screw, counter-force arm 6 is for the reaction force in elimination work, and realizing counter-force arm stent length can carry out free adjustment with spiral ground pile 5 depth of drive simultaneously.
As shown in Figure 2: Hydraulic Station of the present utility model, Hydraulic Station is provided with motorcycle, motorcycle is provided with fuel tank 7, forced air cooler 8, exports reversal valve 9, gear pump 10 and gasoline engine 11, the structure of above-mentioned each ingredient is same as the prior art, this does not repeat, gasoline engine 11 output shaft and gear pump 10 are connected, and gasoline engine 11 driving gear pump 10 improves hydraulic fluid pressure to meet hydraulic motor job requirement, and control valve group carries out regulation and control to hydraulic fluid pressure.Gear pump 10 oil-in is connected with fuel tank 7 through oil guide pipe, gear pump 10 oil-out is connected with output reversal valve 9 oil-in through oil guide pipe, export reversal valve 9 oil-out to be connected with the work reversal valve on hydraulic motor 2 through oil guide pipe, the oil return opening exporting reversal valve 9 is connected with fuel tank 7 through oil guide pipe.In addition, gear pump 10 described in the utility model is provided with overflow valve, to make its work safety; Oil guide pipe described in the utility model is high-pressure rubber pipe, to make its working stability; The utility model is provided with forced air cooler 8 on bracket, and forced air cooler 8 is generally an electric fan, cools, make its working stability to the hydraulic oil in work and gasoline engine.
As shown in Figure 3: tightening machine bracket is provided with work reversal valve 12, hydraulic motor 13 and reducer 14, reducer 14 is connected with hydraulic motor 13 through shaft joint, work reversal valve 12 is arranged on hydraulic motor 13, hydraulic motor 13 is connected with work reversal valve 12, the oil-out of work reversal valve 12 is connected with hydraulic motor 13 oil-in, the oil-out of hydraulic motor 13 is connected with fuel tank 7 through work reversal valve 12 oil return opening, to form the circulation of hydraulic circuit, described shaft joint is a circular terminal pad, Precision Machining center is adopted to process, guarantee that hydraulic motor is connected with reducer axiality, reduce tightening machine noise, increase the tightening machine life-span.
Groundwork method of the present utility model is: Mobile hydraulic station 1 provides operation power for hydraulic motor 2, by high-pressure rubber pipe, the hydraulic oil of high energy is transported to hydraulic motor 2, hydraulic motor 2 is driven to rotate, hydraulic motor 2 drives epicyclic gearbox to rotate, planetary gear is connected with spiral ground pile 5 by connector, thus drive spiral ground pile 5 to rotate, the shaft-like Telescopic type reverse arm of force 7 is fixed on pallet, reaction force in elimination work, realize counter-force arm length automatically to regulate with spiral ground pile 7 depth of drive, spiral ground pile level is adjusted when bracket 6 is for starting to operate, hold hydraulic power tightening machine and pressure is applied to it.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (8)
1. a portable hydraulic power tightening machine, comprise Hydraulic Station, hydraulic motor, reduction box and bracket, it is characterized in that Hydraulic Station is connected with the hydraulic motor on bracket through high-pressure oil pipe, bracket is also provided with and the reduction box screwing head and be connected, reduction box is connected with hydraulic motor through connector.
2., according to a kind of portable hydraulic power tightening machine described in claim 1, it is characterized in that tightening machine is a spiral ground pile, the front end of spiral ground pile is provided with rhombus drill bit.
3. according to a kind of portable hydraulic power tightening machine described in claim 1, it is characterized in that being provided with the shaft-like Telescopic type reverse arm of force, counter-force arm one end is provided with the pallet be connected with ground, the other end and sleeve are hinged, jacket casing is in the upper end of spiral ground pile, counter-force arm becomes 30 degree of angles with spiral ground pile, counter-force arm is provided with collapsing length dog screw.
4. according to a kind of portable hydraulic power tightening machine described in claim 1, it is characterized in that Hydraulic Station is provided with motorcycle, motorcycle is provided with gasoline engine, fuel tank and gear pump, output shaft of gasoline engine and gear pump are connected, gear pump oil-in is connected with fuel tank through oil guide pipe, gear pump oil-out is connected with output reversal valve oil-in through oil guide pipe, exports reversal valve oil-out and is connected with the work reversal valve on hydraulic motor through oil guide pipe.
5. a kind of portable hydraulic power tightening machine according to claim 1, is characterized in that work reversal valve is manual control hydraulic reversal valve.
6., according to a kind of portable hydraulic power tightening machine described in claim 1, it is characterized in that the trailer of Hydraulic Station is provided with forced air cooler.
7., according to a kind of portable hydraulic power tightening machine described in claim 1, it is characterized in that reduction box adopts two-stage or three-stage planetary gear transmission mechanism.
8., according to a kind of portable hydraulic power tightening machine described in claim 1, it is characterized in that connector is shaft coupling or adpting flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420624278.1U CN204174622U (en) | 2014-10-27 | 2014-10-27 | A kind of portable hydraulic power tightening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420624278.1U CN204174622U (en) | 2014-10-27 | 2014-10-27 | A kind of portable hydraulic power tightening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204174622U true CN204174622U (en) | 2015-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420624278.1U Active CN204174622U (en) | 2014-10-27 | 2014-10-27 | A kind of portable hydraulic power tightening machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN204174622U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089054A (en) * | 2015-09-02 | 2015-11-25 | 山东电力建设第一工程公司 | Installation device for transmission line screw pile and assembling method of installation device |
| CN109797743A (en) * | 2018-09-30 | 2019-05-24 | 安徽送变电工程有限公司 | A kind of hydraulic pile rotating machine of assembly type |
| CN109812227A (en) * | 2019-03-02 | 2019-05-28 | 山东振东环保科技有限公司 | A kind of frozen soil machine for placing |
| CN113622417A (en) * | 2021-08-27 | 2021-11-09 | 江苏山水环境建设集团股份有限公司 | Construction method of assembly type ground screw foundation pile |
-
2014
- 2014-10-27 CN CN201420624278.1U patent/CN204174622U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089054A (en) * | 2015-09-02 | 2015-11-25 | 山东电力建设第一工程公司 | Installation device for transmission line screw pile and assembling method of installation device |
| CN109797743A (en) * | 2018-09-30 | 2019-05-24 | 安徽送变电工程有限公司 | A kind of hydraulic pile rotating machine of assembly type |
| CN109812227A (en) * | 2019-03-02 | 2019-05-28 | 山东振东环保科技有限公司 | A kind of frozen soil machine for placing |
| CN113622417A (en) * | 2021-08-27 | 2021-11-09 | 江苏山水环境建设集团股份有限公司 | Construction method of assembly type ground screw foundation pile |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |