CN206733369U - Cleave rod assembly - Google Patents
Cleave rod assembly Download PDFInfo
- Publication number
- CN206733369U CN206733369U CN201720595516.4U CN201720595516U CN206733369U CN 206733369 U CN206733369 U CN 206733369U CN 201720595516 U CN201720595516 U CN 201720595516U CN 206733369 U CN206733369 U CN 206733369U
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- plunger
- passage
- rod
- sliding eye
- splitting
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Abstract
The utility model discloses a kind of splitting rod assembly, and chassis is provided with cooling and lubricating fuel tank, and the cooling and lubricating fuel tank is connected built with high-pressure pump, the input of the high-pressure pump by shaft coupling with hydraulic motor output end；The oil-out of high-pressure pump is connected by the fuel-displaced steel pipe of high-pressure pump with an oil inlet of high pressure valve；The number of rod is cleaved to be at least one, cleave it is side by side up and down on the body of rod have one group of sliding eye, a plunger for being used to cleave stone is sliding combined with each sliding eye；A plunger is vertically provided with body and stretches out passage and plunger retraction passage, wherein plunger stretches out beneath galleries and connected one by one with the bottom hole of sliding eye respectively by one group of plunger stretching subchannel；Plunger retraction beneath galleries are connected one by one with the aperture of sliding eye respectively by one group of plunger retraction subchannel.The utility model is strutted the stone for being drilled pore-forming using high hydraulic thrust by force, and safety and steady is easy to operate, efficiency high.
Description
Technical field
The utility model belongs to engineering machinery field, is related to a kind of splitting rod assembly.
Background technology
At present, the earth and rock works of surrounding city is not because safety and environmental grounds allow to use explosion, traditional approach
It is that operation is carried out using artificial drilling or destroyer, its labor intensity is big, and noise is big, and dust is big, foul pollution environment.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of splitting rod assembly that can cleave stone.
The technical solution of the utility model is as follows：One kind splitting rod assembly, it is characterised in that：Including chassis (1) and splitting
Rod (8), wherein chassis (1) are provided with cooling and lubricating fuel tank (2), and the cooling and lubricating fuel tank is built with high-pressure pump (3), the high-pressure pump
Input be connected by shaft coupling (4) with hydraulic motor (5) output end；The oil-out of the high-pressure pump (3) passes through high-pressure pump
Fuel-displaced steel pipe (6) connects with an oil inlet of high pressure valve (7), and another oil inlet and oil return opening of the high pressure valve are equal when installing
Connected with external oil pump, and there is high pressure valve handle (7a) on high pressure valve (7)；
The number of the splitting rod (8) is at least one, and these splitting rods are inserted into the spacing hole on the chassis (1)
In, and it is spacing by chassis (1) bottom to cleave rod (8) bottom surface；It is side by side up and down on the body (8a) of the splitting rod (8) to have one group of cunning
Hole is moved, a plunger (8b) for being used to cleave stone is sliding combined with each sliding eye, is used between the plunger and sliding eye
Dynamic sealing mode seals；A plunger is vertically provided with the body (8a) and stretches out passage (8c) and plunger retraction passage (8d),
Wherein plunger stretches out passage (8c) bottom and connected one by one with the bottom hole of the sliding eye respectively by one group of plunger stretching subchannel,
And plunger stretches out passage (8c) upper end and connected by the first splitting rod interface (7b) on corresponding oil pipe and the high pressure valve (7)
It is logical；Plunger retraction passage (8d) bottom is connected one by one by aperture of one group of plunger retraction subchannel respectively with the sliding eye
Logical, plunger retraction passage (8d) upper end passes through the second splitting rod interface (7c) on corresponding oil pipe and the high pressure valve (7)
Connection, stretching for plunger (8b) can be realized by stretching out injection hydraulic oil in passage (8c) and plunger retraction passage (8d) to plunger
Contracting.
Preferably, breather valve (9) is housed at drain at the top of the cooling and lubricating fuel tank (2).
For the ease of lifting, each body (8a) upper end is provided with a lifting-steel-rope (8e).
Preferably, described splitting rod (8) number is 6, these splitting rods are divided into two groups and are symmetrically arranged at the chassis (1)
Both ends, and each cleave rod (8) be provided with 6 plungers (8b).
Beneficial effect：The utility model is strutted the stone for being drilled pore-forming using high hydraulic thrust by force, and safety is flat
Surely, easy to operate, efficiency high is noiseless, and oil can be not only taken from rig, convenient and swift, and high pressure pump operation time is short, work(
Rate is low, energy-conserving and environment-protective, and simple in construction, easy to use, transition is flexible.
Brief description of the drawings
Fig. 1 is axonometric drawing of the present utility model.
Fig. 2 is that Fig. 1 removes the schematic diagram after chassis 1.
Fig. 3 is Fig. 2 phantom.
Fig. 4 is the schematic diagram that rod is cleaved in Fig. 1.
Fig. 5 is Fig. 4 cross section view.
Fig. 6 is Fig. 4 phantom.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
As shown in figures 1 to 6, a kind of splitting rod assembly, including chassis 1 and splitting rod 8, wherein chassis 1 are provided with cooling and lubricating
Fuel tank 2, breather valve 9 is housed at the drain at the top of cooling and lubricating fuel tank 2.The cooling and lubricating fuel tank is built with high-pressure pump 3, the height
The input of press pump is connected by shaft coupling 4 with the output end of hydraulic motor 5.The oil-out of high-pressure pump 3 passes through the fuel-displaced steel of high-pressure pump
Pipe 6 connects with an oil inlet of high pressure valve 7, during the installation of another oil inlet and oil return opening of the high pressure valve with external oil pump
Connection, and there is high pressure valve handle 7a on high pressure valve 7.
The number for cleaving rod 8 is at least one, and these splitting rods are inserted into the spacing hole on chassis 1, and cleave the bottom of rod 8
Face is spacing by the bottom of chassis 1.It is side by side up and down on the body 8a of splitting rod 8 to have one group of sliding eye, it is slidably matched in each sliding eye
There is a plunger 8b for being used to cleave stone, sealed between the plunger and sliding eye using dynamic sealing mode.It is vertical on body 8a
It is provided with a plunger and stretches out passage 8c and plunger retraction passage 8d, wherein plunger stretches out passage 8c bottoms and stretched out by one group of plunger
Subchannel connects one by one with the bottom hole of sliding eye respectively, and plunger stretches out passage 8c upper ends and passes through corresponding oil pipe and high pressure valve 7
On the first splitting rod interface 7b connection.Plunger retraction passage 8d bottoms by one group of plunger retraction subchannel respectively with sliding eye
Aperture connect one by one, the plunger retraction passage 8d upper ends pass through the second splitting rod interface on corresponding oil pipe and high pressure valve 7
7c is connected, and can realize that plunger 8b's is flexible by stretching out injection hydraulic oil in passage 8c and plunger retraction passage 8d to plunger.
It is 6 to cleave the number of rod 8, and these splitting rods are divided into two groups of both ends for being symmetrically arranged at chassis 1, and each splitting rod 8 is provided with 6
Plunger 8b.Each body 8a upper ends are provided with a lifting-steel-rope 8e.
This case mainly uses after rig pore-forming, the hydraulic oil provided using rig or other hydraulic stations, is broadly divided into three
Part：
1 drives hydraulic motor rotation, and high pressure pump work is driven by shaft coupling.
2nd, high pressure valve is entered by another oil inlet of high pressure valve, to cleave rod topping up, makes plunger start to stretch out.
3 enter inside high-pressure pump, are further pressurized by high-pressure pump, produce hyperpressure, hyperpressure driving splitting rod
Work, makes plunger continue to stretch out, and stone is cracked and come.
In use, after opening high pressure valve handle, hydraulic oil enters splitting rod；After certain pressure is reached, hyperpressure work
Make.Hyperpressure releases plunger, and plunger produces tens tons of thrust, hole is strutted by force, produces crack.When hyperpressure reaches
After setting pressure, high pressure valve handle is adjustable to middle position, and system oil directly returns hydraulic station, rapid pressure release；High pressure valve handle adjusts
To the 3rd position, splitting rod oil circuit is reverse, and plunger is retracted, and whole process is with regard to a few minutes, safety and steady.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not using the utility model as limitation
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (4)
1. one kind splitting rod assembly, it is characterised in that：Including chassis (1) and splitting rod (8), wherein chassis (1) is provided with cooling
Grease-box (2), the cooling and lubricating fuel tank pass through shaft coupling (4) and hydraulic pressure built with high-pressure pump (3), the input of the high-pressure pump
Motor (5) output end is connected；The oil-out of the high-pressure pump (3) pass through the fuel-displaced steel pipe of high-pressure pump (6) and high pressure valve (7) one
Oil inlet connects, and another oil inlet and oil return opening of the high pressure valve connect when installing with external oil pump, and on high pressure valve (7)
With high pressure valve handle (7a)；
The number of the splitting rod (8) is at least one, and these splitting rods are inserted into the spacing hole on the chassis (1), and
It is spacing by chassis (1) bottom to cleave rod (8) bottom surface；It is side by side up and down on the body (8a) of the splitting rod (8) to have one group of sliding eye,
A plunger (8b) for being used to cleave stone is sliding combined with each sliding eye, dynamic sealing is used between the plunger and sliding eye
Mode seals；A plunger is vertically provided with the body (8a) and stretches out passage (8c) and plunger retraction passage (8d), its center pillar
Plug stretches out passage (8c) bottom and connected one by one with the bottom hole of the sliding eye respectively by one group of plunger stretching subchannel, and plunger
Passage (8c) upper end is stretched out to connect with the first splitting rod interface (7b) on the high pressure valve (7) by corresponding oil pipe；It is described
Plunger retraction passage (8d) bottom is connected one by one with the aperture of the sliding eye respectively by one group of plunger retraction subchannel, the post
Plug retraction passage (8d) upper end is connected by corresponding oil pipe with the second splitting rod interface (7c) on the high pressure valve (7), is led to
The flexible of plunger (8b) can be realized by crossing the injection hydraulic oil into plunger stretching passage (8c) and plunger retraction passage (8d).
2. splitting rod assembly according to claim 1, it is characterised in that：Emptying at the top of the cooling and lubricating fuel tank (2)
Breather valve (9) is housed at mouthful.
3. splitting rod assembly according to claim 1, it is characterised in that：Each body (8a) upper end is provided with one and risen
Hang cable wire (8e).
4. splitting rod assembly according to claim 1, it is characterised in that：Described splitting rod (8) number is 6, and these are split
Split rod and be divided into two groups of both ends for being symmetrically arranged at the chassis (1), and each cleave rod (8) and be provided with 6 plungers (8b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720595516.4U CN206733369U (en) | 2017-05-24 | 2017-05-24 | Cleave rod assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720595516.4U CN206733369U (en) | 2017-05-24 | 2017-05-24 | Cleave rod assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206733369U true CN206733369U (en) | 2017-12-12 |
Family
ID=60568060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720595516.4U Active CN206733369U (en) | 2017-05-24 | 2017-05-24 | Cleave rod assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206733369U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500094A (en) * | 2019-08-27 | 2019-11-26 | 中铁隧道局集团有限公司 | A kind of cartridge-type splitting stick installation equipment |
| CN112502663A (en) * | 2020-12-09 | 2021-03-16 | 中国矿业大学 | Curtain grouting method based on directional hydraulic mechanical splitting technology |
-
2017
- 2017-05-24 CN CN201720595516.4U patent/CN206733369U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500094A (en) * | 2019-08-27 | 2019-11-26 | 中铁隧道局集团有限公司 | A kind of cartridge-type splitting stick installation equipment |
| CN110500094B (en) * | 2019-08-27 | 2020-11-03 | 中铁隧道局集团有限公司 | Cartridge clip type splitting rod installation equipment |
| CN112502663A (en) * | 2020-12-09 | 2021-03-16 | 中国矿业大学 | Curtain grouting method based on directional hydraulic mechanical splitting technology |
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