CN207048782U - Development machine - Google Patents
Development machine Download PDFInfo
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- CN207048782U CN207048782U CN201720994028.0U CN201720994028U CN207048782U CN 207048782 U CN207048782 U CN 207048782U CN 201720994028 U CN201720994028 U CN 201720994028U CN 207048782 U CN207048782 U CN 207048782U
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- development machine
- main body
- side block
- machine main
- riser
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Abstract
The utility model discloses a kind of development machine, including：Development machine main body；It is removably connected to the open cut device of development machine body top.Because open cut device and development machine main body can be dismounted and combined as needed, allow the development machine that there are two kinds of mode of operations, a kind of mode of operation under the conditions of shallow embedding using cut and cover method, another kind is the tunneling pattern that jacking is used under the conditions of buried and underway or building, expand working range, the applicability of development machine is improved, and there is good environmental suitability.Simultaneously, because the development machine not only can realize the mechanical boring construction with structures by development machine main body, can also be after open cut device be installed additional using the section that cut and cover tunneling is bigger, during for open cut need to be used to be combined the processing for being changed cross section pipe with tunneling mode, the development machine can greatly reduce equipment amortization charge, construction cost is saved, improves efficiency of construction.
Description
Technical field
The utility model Construction Technique of Underground Works field, more particularly to a kind of development machine.
Background technology
With the continuous development of urban construction scale, there is increasing pipe gallery and the logical of existing buildings is worn with
Road, underpass are to carry out construction under the premise of original structures such as road, street is not changed, and reach and are constructed to existing
The purpose of the influence minimum of thing.
Underpass includes horizontal channel and two kinds of slope form, and the cross dimensions difference of two kinds of forms, current water
Flat passage takes artificial tunneling or push-bench tunneling method to be tunneled, slope generally use tradition cut and cover tunneling.Two kinds
The equipment that the passage construction of form uses is different, and construction organization is also different, causes construction equipment specification more, and equipment amortization is big,
Construction cost is higher, and risk source is more and less efficient.
Therefore, construction cost how is saved, efficiency of construction is improved, is the technology that those skilled in the art need to solve at present
Problem.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of development machine, can save construction cost, improves construction effect
Rate.
To achieve the above object, the utility model provides following technical scheme：
A kind of development machine, including：
Development machine main body；
It is removably connected to the open cut device of the development machine body top.
Preferably, in addition to for pushing directly on the development machine main body advance in open cut and passing through top in tunneling
Ejector sleeve section promotes the first propulsion plant that the development machine main body is advanced, and first propulsion plant is detachably located at the driving
The rear end of owner's body.
Preferably, in addition to for pushing directly on the second propulsion plant and the use that the development machine main body is advanced in open cut
The thrustor of the development machine main body advance is promoted by pushing tow tube coupling when in tunneling, second propulsion plant is connected to
The rear end of the development machine main body.
Preferably, in addition to for the side block device to the progress supporting of open cut conduit soil at both sides.
Preferably, the side block device includes side block riser, the side for supporting the side block riser towards the side soil body
Keep off riser support cylinder and for controlling the side block riser to stretch out preset length upwards and controlled in tunneling in open cut
The side block riser retracts downwardly into the side block riser telescopic oil cylinder of predeterminated position, the bottom hinge of the side block riser support cylinder
The top of the development machine main body is connected to, the bottom of the side block riser telescopic oil cylinder is connected to the side of the development machine main body
Face.
Preferably, the top surface of the development machine main body, which is provided with, is used for when the side block device bounces back downwards described in collecting
The deep gouge of projective structure on side block device, it is flat using the top for ensureing the development machine main body after side block device retraction
Face.
Preferably, the side block device is removably connected to the development machine main body.
Preferably, in addition to tail blocking means, the front end of the tail blocking means are connected to the rear end of the side block device.
Preferably, the tail blocking means include tail gear riser, for tail gear riser to be supported in into assembled tube coupling top
The tail gear riser telescopic oil cylinder of roller on face and the height for controlling the tail gear riser.
Preferably, in addition to for being installed in open cut tube coupling top end opening has been spliced to support the horizontal stroke of the tube coupling
Beam.
Development machine provided by the utility model includes development machine main body, open cut device, and open cut device is removably connected to
The top of development machine main body.
In tunneling, open cut device disassembles from development machine main body, and development machine main body excavates the soil body, in open cut,
Open cut device is connected to the top of development machine main body, and development machine main body is used to excavate the lower part soil body on face, open cut dress
Put for excavating the upper part soil body on face.
Because open cut device and development machine main body can be dismounted and combined as needed, there is the development machine
Two kinds of mode of operations, a kind of to use the mode of operation of cut and cover method under the conditions of shallow embedding, another kind is in buried and underway
Or the tunneling pattern of jacking is used under the conditions of building, working range is expanded, improves the applicability of development machine, and have
There is good environmental suitability.Simultaneously as the development machine not only can realize the machine with structures by development machine main body
Tool boring construction, can also after open cut device is installed additional using the bigger section of cut and cover tunneling, for need to use open cut with it is dark
When excavation formula combines the processing for being changed cross section pipe, the development machine can greatly reduce equipment amortization charge, save construction
Cost, improve efficiency of construction.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing of offer.
Fig. 1 is provided the front view of development machine by the utility model；
Fig. 2 provides construction drawing of the development machine when excavating first paragraph ramped aisle by the utility model；
Fig. 3 is the sectional view of side block device in Fig. 2；
Fig. 4 provides construction drawing of the development machine when excavating horizontal channel by the utility model；
Fig. 5 provides construction drawing of the development machine when excavating second segment ramped aisle by the utility model.
Fig. 1 is into Fig. 5：
1- development machine main bodys, 2- open cut devices, 3- side block devices, the propulsion plants of 4- second, 5- tube couplings, 6- thrustors,
7- crossbeams, 8- tail blocking means.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Core of the present utility model is to provide a kind of development machine, can save construction cost, improves efficiency of construction.
Fig. 1 is refer to, Fig. 1 is provided the front view of development machine by the utility model.
It should be noted that in the description of the present application, the orientation or position relationship of the instruction such as forward and backward, upper and lower, top, bottom are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the application and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the application.
The utility model is provided in a kind of specific embodiment of development machine, including development machine main body 1, open cut device 2, bright
Dig the top that device 2 is removably connected to development machine main body 1.
In tunneling, open cut device 2 disassembles from development machine main body 1, and development machine main body 1 excavates the soil body, in open cut
When, open cut device 2 is connected to the top of development machine main body 1, and development machine main body 1 is used to excavate the lower part soil body on face,
Open cut device 2 is used to excavate the upper part soil body on face.
Because open cut device 2 and development machine main body 1 can be dismounted and combined as needed, have the development machine
There are two kinds of mode of operations, a kind of to use the mode of operation of cut and cover method under the conditions of shallow embedding, another kind is in buried and underpasses
The tunneling pattern of jacking is used under the conditions of road or building, working range is expanded, improves the applicability of development machine, and
With good environmental suitability.Simultaneously as the development machine can be not only realized with structures by development machine main body 1
Mechanical boring construction, can also after open cut device 2 is installed additional using the bigger section of cut and cover tunneling, for need to use open cut with
When tunneling mode combines the processing for being changed cross section pipe, various forms of construction work can be completed using only the development machine, can
Equipment amortization charge is greatly reduced, saves construction cost, improves efficiency of construction.
Wherein, open cut device 2 can by excavating head, jump bit, impact drill or milling dig it is first-class excavated, development machine
Main body 1 can be excavated by cutting means or excavator, specifically can be according to geological conditions optimum selecting, open cut device
2 in development machine main body 1 with that can also set servicing unit on demand.
On the basis of above-described embodiment, the development machine can also include the detachable rear end for being located at development machine main body 1
First propulsion plant.First propulsion plant can specifically be realized by propelling cylinder promotes work.When carrying out open cut, open cut
Device 2 is fixed on the top of development machine main body 1, and the first propulsion plant is installed on development machine main body 1, for pushing directly on development machine
Main body 1 is advanced and the direction tube coupling 5 that the assembled push-tight of tube coupling 5 is being installed；When carrying out tunneling, open cut device 2 and first
Propulsion plant unloads from development machine main body 1, and after tube coupling 5 is transferred, development machine main body 1 is located at the front of the tube coupling 5, and first pushes away
Enter the rear that device is located at the tube coupling 5, the first propulsion plant promotes the tube coupling 5, and the tube coupling 5 is under the promotion of the first propulsion plant
Development machine main body 1 is promoted to advance forward.
Pass through being detachably connected between the first propulsion plant and development machine main body 1, it is ensured that the first propulsion plant exists
Open cut is corresponding with can be carried out during tunneling to promote work, so as to ensure the applicability of the first propulsion plant, improves first and pushes away
Enter the utilization rate of device, reduce cost.
Obviously, the implementation that development machine promotes is not limited to above-described embodiment.Specifically, the development machine can include being used for
The second propulsion plant 4 of the advance of development machine main body 1 is pushed directly in open cut and for being promoted in tunneling by pushing tow tube coupling 5
The thrustor 6 that development machine main body 1 is advanced, the second propulsion plant 4 are connected to the rear end of development machine main body 1, are promoted by second
Device 4, thrustor 6 are set to carry out the propulsion of the development machine of open cut and tunneling process, convenient operation respectively respectively.
On the basis of above-mentioned each embodiment, the development machine also includes being used to carry out supporting to open cut conduit soil at both sides
Side block device 3, enter to prevent the side soil body in the passage that has dug, ensure the security constructed.
Specifically, side block device 3 can include side block riser, for being stood towards the side block of side soil body support side block riser
Plate support cylinder and side block riser telescopic oil cylinder, side block riser telescopic oil cylinder can control side block riser to stretch out upwards in open cut
Preset length and in tunneling control side block riser retract downwardly into predeterminated position, the bottom of side block riser support cylinder is hinged
In the top of development machine main body 1, the bottom of side block riser telescopic oil cylinder is connected to the side of development machine main body 1.Wherein, side refers to
Be both sides in the direction of advance of development machine main body 1.Wherein, the top of side block riser support cylinder can be connected to side block riser
On, can also be set on side block riser corresponding to link slot stable at the top of side block riser support cylinder is overlapped with realizing.
In addition, side block riser is specifically as follows steel plate, to ensure to protect intensity.
When carrying out open cut, side block riser telescopic oil cylinder control side block riser stretches out upwards, make the height of side block riser with
The height of the side soil body is corresponding, can specifically be higher than the height of the side soil body.Meanwhile side block riser support cylinder is relative to pick
Enter owner's body 1 and rotate corresponding angle, the top of side block riser support cylinder is supported side block riser towards the side soil body,
Side block riser support cylinder is integrally oblique.Carry out change in depth passage excavate when and the rugged shallow embedding in ground
Under the conditions of piping lane construct when, the height of side block riser can be adjusted according to actual conditions, easy to adjust, more traditional cut and cover method
It is safe efficient and economical.
The setting of side block device 3 can ensure stability of slope during cut and cover tunneling, can effectively stop driving passage both sides
Landslide on the way, so as to ensure construction safety, efficiency of construction is higher, is excavated compared to slope in the prior art or first uses steel sheet pile
The mode done building enclosure and then excavated again, can reduce the influence to surrounding enviroment.
When carrying out tunneling, side block riser telescopic oil cylinder control side block riser retracts downwardly into predeterminated position, specifically can be with
Bounce back to below the extreme higher position of development machine main body 1.Meanwhile side block riser support cylinder rotates relative to development machine main body 1, tool
Body can be gone to fit with the top surface of development machine main body 1.Due to side block device 3, side block need not be set when carrying out tunneling
The setting that bounces back of device 3 can prevent side block device 3 from forming obstruction in boring construction, make side block device 3 and development machine
Open cut can be carried out simultaneously and the ability of tunneling is adapted.
Further, it can be provided with the top surface of development machine main body 1 and be used to house side block when side block device 3 bounces back downwards
The deep gouge of projective structure on device 3, it can specifically include structural beams on side block device 3, side block riser support cylinder etc., with
The top of development machine main body 1 is plane after guarantee side block device 3 bounces back, so as to further reduce side block device 3 to boring construction
Influence.Wherein, deep gouge can be arranged as required to as translot or pod.
Or side block device 3 can also be by being detachably coupled to development machine main body 1, in open cut, by side block
Device 3 is arranged in development machine main body 1, in tunneling, side block device 3 is pulled down from development machine main body 1, so as to prevent side block
Influence of the device 3 to boring construction.Furthermore side block device 3 can also be substituted by development machine of the surrounding with housing, owner is tunneled
Body 1 can be that two or more development machines combine.
On the basis of above-mentioned each embodiment, the development machine can also include tail blocking means 8, the front end of tail blocking means 8
It is connected to the rear end of side block device 3.Tail blocking means 8 can be protected the tube coupling 5 just in decentralization process, prevent that side is native
Body caves in and influences the decentralization of tube coupling 5.
Wherein, tail blocking means 8 can specifically include tail gear riser, be pushed up for tail gear riser to be supported in into assembled tube coupling 5
The tail gear riser telescopic oil cylinder of roller on face and the height for controlling tail gear riser, the front end of tail gear riser is connected to side block
The tail end of device 3.Wherein, the height of tail gear riser can keep off riser telescopic oil cylinder by tail and be adjusted, to adapt to required height,
Tail gear riser bottom by roller supporting on already installed tube coupling 5, ensure tail gear riser stability while, can
To reduce the abrasion to mounted tube coupling 5.
On the basis of above-mentioned each embodiment, the development machine can also include crossbeam 7, in open cut, in order to ensure to manage
The safety of section 5, crossbeam 7 can be installed additional on the top of tube coupling 5 has been spliced according to the width and depth profile of passage.
Fig. 2 to Fig. 5 is refer to, Fig. 2 provides development machine applying when excavating first paragraph ramped aisle by the utility model
Work figure；Fig. 3 is the sectional view of side block device in Fig. 2；Fig. 4 provides development machine when excavating horizontal channel by the utility model
Construction drawing；Fig. 5 provides construction drawing of the development machine when excavating second segment ramped aisle by the utility model.
The utility model, which provides a kind of application method of development machine, to be entered exemplified by excavating a change section channel
Row explanation, the passage include first paragraph ramped aisle (gradually being deepened along the direction of advance of development machine), one section of existing road successively
Under horizontal channel, second segment ramped aisle (being gradually become shallower as along the direction of advance of development machine)：
It is open cut when excavating first paragraph ramped aisle, development machine main body 1 is excavated to the soil body of its face, open cut
Device 2 carries out the excavation of the soil body above development machine main body 1 above development machine main body 1, and the first propulsion plant provides active force and existed
On assembled tube coupling 5 and development machine main body 1 has been promoted to travel forward, open cut device 2 follows development machine main body 1 to move forward, and tube coupling 5 is transferred
Installation site follows the preceding of driving machine host and then moved forward, and the width for often tunneling one section of tube coupling 5 transfers one section of tube coupling 5, meanwhile,
Side block device 3 provides the supporting of open cut passage soil body both sides, can be with stable side slope.With the increase for excavating slope depth, side block
The more and more higher of device 3, the height of the corresponding tube coupling 5 chosen should be corresponding with the depth of the ramped aisle dug, that is, corresponds to tube coupling 5
Height also should be increasing.Now, crossbeam 7 can be installed in the assembled open top of tube coupling 5.
Worn under existing road horizontal channel construction when be tunneling, pull down open cut device 2 and pack up side block device 3, make
Excavated with development machine main body 1 in the soil body not excavated, the decentralization mount point of the first propulsion plant and tube coupling 5 is arranged on water
Outside flat passage, when digging out the width of one section of tube coupling 5, one section of tube coupling 5 is transferred from the decentralization mount point of tube coupling 5, tunnels owner
Body 1 advances under the promotion of the first propulsion plant, and the motive force that all horizontal tube couplings 5 are provided by the first propulsion plant follows pick
Enter owner's body 1 to advance.
It is tunneling when excavating second segment ramped aisle, open cut device 2 is installed in development machine main body 1, side block device 3
Protected, excavated section reduces with shoaling for excavating depth, and open cut device 2 follows development machine main body 1 to move forward, tube coupling 5
Lowered position follows the preceding of development machine main body 1 and then moved forward, the width for the one section of tube coupling 5 that often advances, you can one section of tube coupling 5 of decentralization.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
Development machine provided by the utility model is described in detail above.Specific case used herein is to this
The principle and embodiment of utility model are set forth, and the explanation of above example is only intended to help and understands the utility model
Method and its core concept.It should be pointed out that for those skilled in the art, it is new not departing from this practicality
On the premise of type principle, some improvement and modification can also be carried out to the utility model, these are improved and modification also falls into this reality
With in new scope of the claims.
Claims (10)
- A kind of 1. development machine, it is characterised in that including：Development machine main body (1)；The open cut device (2) being removably connected at the top of the development machine main body (1).
- 2. development machine according to claim 1, it is characterised in that also include being used to push directly on the driving in open cut The first propulsion that owner's body (1) advances and promotes the development machine main body (1) to advance by pushing tow tube coupling (5) in tunneling fills Put, first propulsion plant is detachably located at the rear end of the development machine main body (1).
- 3. development machine according to claim 1, it is characterised in that also include being used to push directly on the driving in open cut The second propulsion plant (4) and promote the development machine main body for passing through pushing tow tube coupling (5) in tunneling that owner's body (1) advances (1) thrustor (6) to advance, second propulsion plant (4) are connected to the rear end of the development machine main body (1).
- 4. development machine according to claim 1, it is characterised in that also include being used to prop up open cut conduit soil at both sides The side block device (3) of shield.
- 5. development machine according to claim 4, it is characterised in that the side block device (3) includes side block riser, for court To the side soil body support the side block riser side block riser support cylinder and for controlled in open cut the side block riser to The upper flexible oil of side block riser for stretching out preset length and controlling the side block riser to retract downwardly into predeterminated position in tunneling Cylinder, the bottom of the side block riser support cylinder are articulated with the top of the development machine main body (1), the flexible oil of the side block riser The bottom of cylinder is connected to the side of the development machine main body (1).
- 6. development machine according to claim 5, it is characterised in that the top surface of the development machine main body (1), which is provided with, to be used for The deep gouge of the projective structure on the side block device (3) is housed when the side block device (3) bounces back downwards, to ensure the side The top of the development machine main body (1) is plane after blocking means (3) retraction.
- 7. development machine according to claim 4, it is characterised in that the side block device (3) is removably connected to the pick Enter owner's body (1).
- 8. development machine according to claim 4, it is characterised in that also including tail blocking means (8), the tail blocking means (8) Front end be connected to the rear end of the side block device (3).
- 9. development machine according to claim 8, it is characterised in that the tail blocking means (8) include tail gear riser, for inciting somebody to action The tail gear riser is supported in the roller on assembled tube coupling (5) top surface and the tail gear of the height for controlling the tail gear riser Riser telescopic oil cylinder.
- 10. development machine according to claim 4, it is characterised in that also include being used to be installed on splicing tubes in open cut (5) top end opening is saved to support the crossbeam of the tube coupling (5) (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720994028.0U CN207048782U (en) | 2017-08-09 | 2017-08-09 | Development machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720994028.0U CN207048782U (en) | 2017-08-09 | 2017-08-09 | Development machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207048782U true CN207048782U (en) | 2018-02-27 |
Family
ID=61500323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720994028.0U Active CN207048782U (en) | 2017-08-09 | 2017-08-09 | Development machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207048782U (en) |
-
2017
- 2017-08-09 CN CN201720994028.0U patent/CN207048782U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 410100 No. 88 East 7 Line, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province Patentee after: China Railway Construction Heavy Industry Group Co., Ltd. Address before: 410100 No. 88 Dongqi Road, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province Patentee before: China Railway Construction Heavy Industry Co.,Ltd. |