CN105714828B - A kind of bridge pier pier base excavation equipment - Google Patents
A kind of bridge pier pier base excavation equipment Download PDFInfo
- Publication number
- CN105714828B CN105714828B CN201610126158.2A CN201610126158A CN105714828B CN 105714828 B CN105714828 B CN 105714828B CN 201610126158 A CN201610126158 A CN 201610126158A CN 105714828 B CN105714828 B CN 105714828B
- Authority
- CN
- China
- Prior art keywords
- cushion cap
- main shaft
- cap body
- pier
- bridge pier
- 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.)
- Expired - Fee Related
Links
- 238000009412 basement excavation Methods 0.000 title claims abstract description 19
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 abstract description 7
- 239000000284 extract Substances 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of bridge pier pier base excavation equipment, including cushion cap（1）, and it is fixed on the cushion cap（1）On bidirectional hydraulic device（2）, the cushion cap（1）Including cushion cap body（11）, main shaft（12）Be arranged on the cushion cap body（1）At least two support legs of lower section（13）, the main shaft（12）Through the cushion cap body（11）Centre, and removably it is fixed on the cushion cap body（11）On, the main shaft（12）Bottom passes through universal rotating shaft（4）Connection sets rotary digging cutter head（5）, the main shaft（12）Middle part is provided with slush pump（3）, the main shaft（12）Inside it is provided with mud circulation passage（131）, the slush pump（3）With the mud circulation passage（131）It is connected.Implement the bridge pier pier base excavation equipment of the present invention, mud can be carried out simultaneously in pier base digging process and extract process, not only increased operating efficiency, also ensure that the safety of working environment.
Description
Technical field
The present invention relates to building field, more particularly to a kind of bridge pier pier base excavation equipment.
Background technology
At present, rotary digging pile foundation or hand excavation are relied primarily in terms of the excavation of bridge pier pier base, this mode can not
Bridge pier pier base is promptly excavated, operating efficiency is extremely inefficient.And after bridge pier pier base is excavated, often remain many mud
Deng, this is the step of just many steps extract mud, and the step for often bridge pier pier base end complete after carry out,
I other words bridge pier pier base is excavated and mud extraction is that separated substep is carried out, this not only adds construction volume, construction is also extended
Time, so as to reduce operating efficiency.Also, it is to separate substep to carry out because bridge pier pier base and mud are extracted, and in bridge pier pier base
During excavation, have groundwater seepage often and gush, therefore, this will be caused necessarily to construction site and construction work
Adverse effect so that security is relatively low.
Therefore, be badly in need of at present it is a kind of can be in bridge pier pier base digging process while carrying out the equipment that extracts of shale.
The content of the invention
The technical problems to be solved by the invention are there is provided a kind of bridge pier pier base excavation equipment, can be in bridge pier pier base
Shale is carried out in digging process simultaneously and extracts process, operating efficiency is provide not only, also provides the working environment of a safety.
In order to solve the above-mentioned technical problem, the invention provides a kind of bridge pier pier base excavation equipment, including：
Cushion cap, and the bidirectional hydraulic device being fixed on the cushion cap, the cushion cap include cushion cap body, main shaft and set
At least two support legs below the cushion cap body are put, the main shaft runs through in the middle of the cushion cap body, and with removable
The mode of unloading is fixed on the cushion cap body, and the main shaft bottom sets rotary digging cutter head, the main shaft by universal rotating shaft connection
Middle part, which is provided with slush pump, the main shaft, is provided with mud circulation passage, the slush pump and the mud circulation passage phase
Connection.
Further, the porch of the slush pump is provided with filter screen.
Further, the support leg is 4, and each support leg is rotated with the cushion cap body and connected
Connect.
Closer, the cushion cap body is included on the weight-bearing surface and supporting surface being oppositely arranged, the supporting surface by branch
Support face edge is evenly arranged with four projections, and one end of the support leg is rotated by rolling bearing and the projection to be connected
Connect, and the scope that the support leg can be rotated relative to the cushion cap body is 0 ° -90 °.
Further, it is provided with bolster in the middle part of the support leg.
Implement the embodiment of the present invention, have the advantages that：
Implement the bridge pier pier base excavation equipment of the present invention so that in pier base digging process is carried out, additionally it is possible to carry out simultaneously
Extracting for mud, improves operating efficiency, while also avoiding the infiltration of underground water in digging process from gushing out, so as to ensure that construction
Place and the security of construction environment.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is an example structure schematic diagram of the bridge pier pier base excavation equipment of the present invention；
Fig. 2 is the top view of the cushion cap of bridge pier pier base excavation equipment in Fig. 1；
Fig. 3 is the schematic diagram of the rotary cutter group of bridge pier pier base excavation equipment in Fig. 1.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to this scope of protection of the invention.
It is a kind of structural representation of an embodiment of bridge pier pier base excavation equipment of the present invention referring to Fig. 1.Specific implementation
When, the bridge pier pier base excavation equipment includes cushion cap 1, and the bidirectional hydraulic device 2 being fixed on cushion cap 1 in the present embodiment.This
The cushion cap of this in embodiment 1 includes cushion cap body 11, main shaft 12 and is arranged at least two support legs of the lower section of cushion cap body 11
13, main shaft 12 is removably fixed on cushion cap body 11 in the middle of cushion cap body 11, and the bottom of main shaft 12 passes through ten thousand
Rotary digging cutter head 5 is set to the connection of rotating shaft 4, the middle part of main shaft 12 is provided with slush pump 3, and mud circulation passage is provided with main shaft 12
131, slush pump 3 is connected with mud circulation passage 131.In the present embodiment, the bidirectional hydraulic device 2 includes hydraulic cylinder and solid
Surely cover 22, wherein fixed cover 22 is fixedly connected with the push rod of hydraulic cylinder, and be set in outside above-mentioned main shaft 12, and with the main shaft 12
It is fixedly connected, so as to drive main shaft 12 to be moved up and down relative to the cushion cap body 11 by the hydraulic cylinder, rises or drop to realize.
In the present embodiment, by connecting rotary digging cutter head 5 by universal rotating shaft 4 in the bottom of main shaft 12, and when the rotary digging knife
First 5 can't drive the main shaft 12 on top in rotary course, and there was only rotary digging cutter head 5 in the course of work in rotation, so that greatly
The extra power acted in whole equipment is reduced greatly.And due to different set of blades of being arranged on rotary digging cutter head 5, it can facilitate
Stone in the rotary digging and crushing shale of pier base.And High-power Mud Pump 3 is equipped with the centre position of main shaft 12, in rotary digging cutter head 5
The mud being excavated and sandstone can be led to from large-diameter pipe road junction of the bottom of main shaft 12 with filter screen 6 simultaneously during rotary digging
Cross mud circulation passage and be expelled to vacant lot.During being excavated i.e. in the present embodiment carrying out bridge pier pier base, carry out simultaneously
Mud is extracted.
In the present embodiment, the support leg 13 is specially 4, and each support leg 13 is rotated with cushion cap body 11 and connected
Connect.Specifically, the cushion cap body 11 includes the weight-bearing surface 111 and supporting surface 112 being oppositely arranged, and is leaned on the supporting surface 112
The edge of supporting surface 112 is evenly arranged with four projections 113, support one end of leg 13 by rolling bearing or riveting or
Bolt is flexibly connected with projection 113, and support leg 13 can be 0 ° -90 ° relative to the angle a of the rotation of cushion cap body 11 scope.
In the present embodiment, set by the lower section of cushion cap body 11 be four have 0 ° -90 ° can free activity stent foot 13 so that can be with
Corresponding angle is adjusted according to construction site situation, then by fixing bolt come the fixation to stent foot.
Further, in order to avoid pulverized stone enters pipeline and causes the blocking of slush pump 3, in the present embodiment
The porch of slush pump 3 is provided with filter screen 6.
Further, shake and reduced because geological conditions is variant because of caused by construction to be reduced in work progress
Caused by difference in height, it is ensured that excavate work and be smoothed out, in the present embodiment, also at the middle part of the support leg 13 provided with slow
Stamping 7, specifically the bolster 7 can be spring or rubber spring washer etc..
Above disclosure is only preferred embodiment of present invention, can not limit the right model of the present invention with this certainly
Enclose, one of ordinary skill in the art will appreciate that all or part of flow of above-described embodiment is realized, and will according to right of the present invention
Made equivalent variations are sought, the scope that the present invention is covered is still fallen within.
Claims (3)
1. a kind of bridge pier pier base excavation equipment, it is characterised in that including cushion cap (1), and be fixed on double on the cushion cap (1)
To hydraulic means (2), the cushion cap (1) includes cushion cap body (11), main shaft (12) and is arranged under the cushion cap body (11)
At least two support legs (13) of side, the main shaft (12) is middle through the cushion cap body (11), and removably
It is fixed on the cushion cap body (11), main shaft (12) bottom sets rotary digging cutter head (5) by universal rotating shaft (4) connection,
It is provided with the middle part of the main shaft (12) in slush pump (3), the main shaft (12) and is provided with mud circulation passage (131), the mud
Stock pump (3) is connected with the mud circulation passage (131), wherein, the bidirectional hydraulic device (2) includes hydraulic cylinder and fixation
Cover (22), the fixed cover (22) is fixedly connected with the push rod of the hydraulic cylinder, and is set in the main shaft (12) outside, and with institute
State main shaft (12) to be fixedly connected, so as to drive the main shaft (12) to transport up and down relative to the cushion cap body (11) by the hydraulic cylinder
It is dynamic, rise or drop to realize.
2. bridge pier pier base excavation equipment as claimed in claim 1, it is characterised in that the support leg (13) is 4, and often
The individual support leg (13) rotates with the cushion cap body (11) to be connected.
3. bridge pier pier base excavation equipment as claimed in claim 1 or 2, it is characterised in that set in the middle part of the support leg (13)
There is bolster (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610126158.2A CN105714828B (en) | 2014-11-13 | 2014-11-13 | A kind of bridge pier pier base excavation equipment |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410638463.0A CN104358282B (en) | 2014-11-13 | 2014-11-13 | A kind of bridge pier pier base excavation equipment |
| CN201610126158.2A CN105714828B (en) | 2014-11-13 | 2014-11-13 | A kind of bridge pier pier base excavation equipment |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410638463.0A Division CN104358282B (en) | 2014-11-13 | 2014-11-13 | A kind of bridge pier pier base excavation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105714828A CN105714828A (en) | 2016-06-29 |
| CN105714828B true CN105714828B (en) | 2017-10-03 |
Family
ID=56156436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610126158.2A Expired - Fee Related CN105714828B (en) | 2014-11-13 | 2014-11-13 | A kind of bridge pier pier base excavation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105714828B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2509236Y (en) * | 2001-07-02 | 2002-09-04 | 曹进元 | Underground drill bucket drilling piston type pumping sludge equipment |
| CN101191337A (en) * | 2006-11-30 | 2008-06-04 | 耿福明 | Submersible excavating pump |
| RU2363817C2 (en) * | 2007-01-09 | 2009-08-10 | Георгий Леонидович Сафонов | Trench rotor-type excavator |
| CN103362164A (en) * | 2013-08-05 | 2013-10-23 | 刘玉秋 | Pier foundation pile one-time forming machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0814341D0 (en) * | 2008-08-06 | 2008-09-10 | Aws Ocean Energy Ltd | Pile system |
-
2014
- 2014-11-13 CN CN201610126158.2A patent/CN105714828B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2509236Y (en) * | 2001-07-02 | 2002-09-04 | 曹进元 | Underground drill bucket drilling piston type pumping sludge equipment |
| CN101191337A (en) * | 2006-11-30 | 2008-06-04 | 耿福明 | Submersible excavating pump |
| RU2363817C2 (en) * | 2007-01-09 | 2009-08-10 | Георгий Леонидович Сафонов | Trench rotor-type excavator |
| CN103362164A (en) * | 2013-08-05 | 2013-10-23 | 刘玉秋 | Pier foundation pile one-time forming machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105714828A (en) | 2016-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170524 Address after: 100086 Beijing city Haidian District North Sanhuan Road 43, Tsing Wun contemporary building 12A11 Applicant after: BEIJING ZHITAO SCIENCE & TECHNOLOGY CO., LTD. Address before: 212415 Jurong city of Jiangsu province Zhenjiang Baohua Long Road No. 30 Peace Village 3 room 3025 Applicant before: Gao Tianhua |
|
| TA01 | Transfer of patent application right | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Weimin Inventor after: Yang Jing Inventor after: Wu Di Inventor after: Yue Hongxia Inventor after: Xu Xiaokang Inventor after: Han Li Inventor after: Liu Lingjuan Inventor after: Cheng Xiumin Inventor after: Zhao Xianghua Inventor after: Hu Mizhou Inventor before: Hou Hongwei |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20170830 Address after: 457000 No. 286 Renmin Road, Hualong District, Henan, Puyang Applicant after: Li Weimin Applicant after: Yang Jing Applicant after: Wu Di Applicant after: Yue Hongxia Applicant after: Xu Xiaokang Applicant after: Han Li Applicant after: Liu Lingjuan Applicant after: Cheng Xiumin Applicant after: Zhao Xianghua Applicant after: Hu Mizhou Address before: 100086 Beijing city Haidian District North Sanhuan Road 43, Tsing Wun contemporary building 12A11 Applicant before: BEIJING ZHITAO SCIENCE & TECHNOLOGY CO., LTD. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171003 Termination date: 20171113 |
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| CF01 | Termination of patent right due to non-payment of annual fee |