CN207905860U - Without received well push-bench - Google Patents
Without received well push-bench Download PDFInfo
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- CN207905860U CN207905860U CN201820241740.8U CN201820241740U CN207905860U CN 207905860 U CN207905860 U CN 207905860U CN 201820241740 U CN201820241740 U CN 201820241740U CN 207905860 U CN207905860 U CN 207905860U
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- bench
- push
- oil cylinder
- slip base
- support
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Abstract
The utility model is related to the technical fields of jacking construction, especially a kind of no received well push-bench, the jacking direction of push-bench is set as front, direction of recession is rear, push-bench has push-bench body and is fixedly connected on the supporting beam of push-bench After-Body, sliding oil cylinder is installed in the supporting beam, slip base is installed on the sliding oil cylinder, slip base does moving on front-rear direction under the action of sliding oil cylinder along supporting beam, support boots oil cylinder is installed on the slip base, support boots are installed on the support boots oil cylinder, the support boots support under the action of supportting boots oil cylinder or far from pipelines.Push-bench can be completely recycled, and the push-bench recycled can reuse, in addition, when front encounters the barrier that cannot exclude in being tunneled in push pipe, without the excavating shaft in front of push-bench, push-bench can be first recycled, after front obstacle removing, jacking operation again.
Description
Technical field
The utility model is related to the technical field of jacking construction, especially a kind of no received well push-bench.
Background technology
Jacking construction is widely used in Urban Underground water supply and sewerage pipeline, day as a kind of no-dig technique piping laying construction
The non-excavation laying of the various pipelines such as right gas petroleum pipeline, communication cable.Starting well and reception can be set in usual jacking construction
Well, jacking operation that starting well for push-bench and supporting machinery component goes into the well excavation operation and pipeline is gone into the well, received well is for pushing up
Push-bench hangs out recycling after the completion of pipeline operation.
However, would ordinarily be encountered the situation that pipeline terminal is river, ocean in jacking construction, or pipeline terminal can be encountered
Be hillside, steep cliff situation, or pipeline terminal road surface existing building can be encountered, or encounter the feelings of existing pipeline connection
The situation of received well can not be set under condition.These situations were encountered in the past, generally by dismantling push-bench and recycled core component,
Even abandon recycling entire push-bench completely.Furthermore it when front encounters the barrier that cannot exclude in push pipe driving, usually adopts
Used in excavating shaft in front of push-bench, removing obstacles object.
Invention content
The technical problems to be solved in the utility model is：In order to overcome the deficiencies in the prior art, a kind of nothing is provided
Received well push-bench can completely recycle push-bench, and the push-bench recycled can reuse, in addition, when in push pipe driving
When front encounters the barrier that cannot exclude, without the excavating shaft in front of push-bench, push-bench can be first recycled, waits for front barrier
After hindering object to be removed, jacking operation again.
Technical solution adopted by the utility model to solve its technical problems is：A kind of no received well push-bench, setting top
The jacking direction of pipe machine is front, and direction of recession is rear, and push-bench has push-bench body and is fixedly connected on push-bench machine
The supporting beam at body rear portion is equipped with sliding oil cylinder in the supporting beam, is equipped with slip base on the sliding oil cylinder, slip base exists
Moving on front-rear direction is done along supporting beam under the action of sliding oil cylinder, support boots oil cylinder is installed on the slip base, it is described
Support boots are installed, the support boots support under the action of supportting boots oil cylinder or far from pipeline on support boots oil cylinder.
Further, the sliding oil cylinder is symmetrical above and below is mounted in supporting beam, and support boots oil cylinder is left and right symmetrically arranged in cunning
It moves on seat.
Further, the fixing end of the sliding oil cylinder is connected with supporting beam, and free end is connected with slip base；Support boots
The fixing end of oil cylinder is connected with slip base, and free end is connected with support boots.
Further, it is provided between the supporting beam and slip base and is done along supporting beam for supporting and being oriented to slip base
The self-lubricating guide rail plate that front and back move up.
Further, the outer surface of possessed support boots head is the dome consistent with pipeline inner arc surface on the support boots
Cambered surface.
The utility model has the beneficial effects that：No received well push-bench provided by the utility model and its completely recycle engineering method
It has the following advantages：
(1) in the case that received well can not be set in jacking construction, the feelings that pipeline terminal is river, ocean are such as encountered
Shape, or encounter pipeline terminal be hillside, steep cliff situation, or encounter the situation of pipeline terminal road surface existing building, then
The situation being connect with existing tunnel is encountered, push-bench can be recycled completely and be reused, and saved push-bench and remanufactured cost, will not
Any unrelated object is left in pipeline；
(2) when such as encountering the barrier that front cannot exclude in push pipe driving, using this engineering method, without in push-bench
Front excavating shaft understands barrier, can first recycle push-bench, after front obstacle removing, jacking operation again, quickly
Efficiently, construction cost is reduced, the disturbance to surrounding enviroment is reduced；
(3) in short distance jacking construction, received well can not be set up with this engineering method, realizes quickly recycling push-bench, drop
Low construction cost；
(4) this engineering method makes the connection of newly-built pipeline and existing pipeline become possible.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments described in the application, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of push-bench；
Fig. 2 is the sectional view at A-A in Fig. 1；
Fig. 3 is the status diagram for recycling step 1 in engineering method；
Fig. 4 is the sectional view of Fig. 3；
Fig. 5 is the status diagram for recycling step 2 in engineering method；
Fig. 6 is the sectional view of Fig. 5；
Fig. 7 is the status diagram for recycling step 3 in engineering method；
Fig. 8 is the sectional view of Fig. 7；
Fig. 9 is the status diagram for recycling step 4 in engineering method；
Figure 10 is the sectional view of Fig. 9；
Figure 11 is that push-bench is in state diagram when pipeline terminal is river, marine case；
Figure 12 is that push-bench is in state diagram when pipeline terminal is hillside, steep cliff situation；
Figure 13 is state diagram when push-bench is in pipeline terminal road surface existing building situation；
Figure 14 is push-bench in state diagram when connecting situation with existing tunnel；
Figure 15 is the state diagram encountered in push pipe driving when front cannot exclude barrier.
In figure marked as：1, push-bench body；2, supporting beam；3, oil cylinder is slid；4, slip base；5, boots oil cylinder is supportted；6、
Support boots；7, self-lubricating guide rail plate；8, pipeline.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
See that Fig. 1 and Fig. 2, a kind of no received well push-bench set the jacking direction of push-bench as front, after direction of recession is
Side, push-bench have push-bench body 1 and are fixedly connected on the supporting beam 2 at 1 rear portion of push-bench body, be equipped in supporting beam 2
Oil cylinder 3 is slid, slides and slip base 4 is installed on oil cylinder 3, before slip base 4 is done under the action of sliding oil cylinder 3 along supporting beam 2
Movement in rear direction is equipped with support boots oil cylinder 5 on slip base 4, support boots 6 is equipped on support boots oil cylinder 5, support boots 6 are in support boots oil
Support or separate pipeline 8 under the action of cylinder 5.
Wherein, sliding oil cylinder 3 is symmetrical above and below is mounted in supporting beam 2, and support boots oil cylinder 5 is left and right symmetrically arranged in slip base 4
On.The fixing end of sliding oil cylinder 3 is connected with supporting beam 2, and free end is connected with slip base 4.Support the fixing end of boots oil cylinder 5 with
Slip base 4 is connected, and the cylinder body of support boots oil cylinder 5 is fixedly connected by trip bolt with slip base 4.Support the free end of boots oil cylinder 5
It is connected with support boots 6, support boots 6 include support boots head, the first fixture block and the second fixture block, and spherical groove is all had in two fixture blocks, the
One fixture block is fixedly connected with support boots head, and the external part of piston rod is bulb shape in support boots oil cylinder 5, when assembly, first by the second fixture block
It is caught in the latter half of piston rod bulb shape external part, then piston rod bulb shape external part is placed in the first fixture block, last profit
The first fixture block and the second fixture block are fixedly connected with trip bolt so that piston rod bulb shape external part be fixed on the first fixture block and
Between second fixture block.Be provided between supporting beam 2 and slip base 4 do for supporting and be oriented to slip base 4 along supporting beam 2 it is front and back
The self-lubricating guide rail plate 7 moved on direction.The outer surface for supportting possessed support boots head on boots 6 is and 8 inner arc surface phase one of pipeline
The convex arc surface of cause.
A kind of complete recycling engineering method of no received well push-bench, is as follows：
See Fig. 3 and Fig. 4, step 1：Boots oil cylinder 5 is supportted to stretch out, support boots 6 are supported on pipeline 8, because pipeline 8 is fixed, therefore
It is fixed that boots 6, support boots oil cylinder 5 and slip base 4 are supportted at this time；
See Fig. 5 and Fig. 6, step 2：It slides oil cylinder 3 to stretch out, because slip base 4 is fixed, therefore supporting beam 2 is in slip base 4
Push-bench body 1 is driven to exit back a distance under the action of reaction force；
See Fig. 7 and Fig. 8, step 3：Boots oil cylinder 5 is supportted to retract, support boots 6 far from pipeline 8, support at this time boots 6, support boots oil cylinder 5 with
And slip base 4 such as all has at the trend to be exercised；
See Fig. 9 and Figure 10, step 4：It slides oil cylinder 3 to retract, slip base 4 is under the action of sliding oil cylinder 3 along supporting beam
2 move backward, and slip base 4 drives support boots oil cylinder 5 and support boots 6 to exit back together at this time；
Step 5：Above step is repeated until push-bench returns to starting well.
See Figure 11, Figure 12, Figure 13, Figure 14 and Figure 15, in the case that received well can not be set in jacking construction, such as encounters
8 terminal of pipeline is the situation of river, ocean, or encounter 8 terminal of pipeline be hillside, steep cliff situation, or encounter 8 terminal road of pipeline
The situation of face existing building, then encounter the situation being connect with existing tunnel, push-bench can be recycled completely and be reused, section
About push-bench remanufactures cost, and any unrelated object will not be left in pipeline 8.Meanwhile before such as being encountered in push pipe driving
When the barrier that just cannot exclude, using this engineering method, without in front of push-bench excavating shaft understand barrier, can first recycle
Push-bench, after front obstacle removing, jacking operation again rapidly and efficiently reduces construction cost, reduces to surrounding enviroment
Disturbance.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of no received well push-bench, it is characterized in that：The jacking direction of push-bench is set as front, direction of recession is rear,
Push-bench has push-bench body (1) and is fixedly connected on the supporting beam (2) at push-bench body (1) rear portion, the supporting beam (2)
On sliding oil cylinder (3) is installed, slip base (4) is installed, slip base (4) is sliding oil cylinder (3) on the sliding oil cylinder (3)
The movement on front-rear direction is done along supporting beam (2) under effect, support boots oil cylinder (5), the support are installed on the slip base (4)
Support boots (6) are installed, the support boots (6) support under the action of supportting boots oil cylinder (5) or far from pipeline (8) on boots oil cylinder (5).
2. as described in claim 1 without received well push-bench, it is characterized in that：The sliding oil cylinder (3) is symmetrical above and below to be mounted on
In supporting beam (2), support boots oil cylinder (5) is left and right symmetrically arranged on slip base (4).
3. as claimed in claim 1 or 2 without received well push-bench, it is characterized in that：The fixing end and branch of the sliding oil cylinder (3)
Support beam (2) is connected, and free end is connected with slip base (4)；The fixing end of support boots oil cylinder (5) is connected with slip base (4), from
It is connected with support boots (6) by end.
4. as claimed in claim 3 without received well push-bench, it is characterized in that：It is set between the supporting beam (2) and slip base (4)
It is equipped with and does the self-lubricating guide rail plate (7) that front and back move up along supporting beam (2) for supporting and being oriented to slip base (4).
5. as described in claim 1 without received well push-bench, it is characterized in that：Possessed support boots head on the support boots (6)
Outer surface is the convex arc surface consistent with pipeline (8) inner arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820241740.8U CN207905860U (en) | 2018-02-09 | 2018-02-09 | Without received well push-bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820241740.8U CN207905860U (en) | 2018-02-09 | 2018-02-09 | Without received well push-bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207905860U true CN207905860U (en) | 2018-09-25 |
Family
ID=63560815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820241740.8U Active CN207905860U (en) | 2018-02-09 | 2018-02-09 | Without received well push-bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207905860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131160A (en) * | 2018-02-09 | 2018-06-08 | 江苏格睿特管网工程有限公司 | No received well push-bench and its completely recycle engineering method |
-
2018
- 2018-02-09 CN CN201820241740.8U patent/CN207905860U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131160A (en) * | 2018-02-09 | 2018-06-08 | 江苏格睿特管网工程有限公司 | No received well push-bench and its completely recycle engineering method |
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