CN207761659U - A kind of adjustable push-bench - Google Patents
A kind of adjustable push-bench Download PDFInfo
- Publication number
- CN207761659U CN207761659U CN201721846410.3U CN201721846410U CN207761659U CN 207761659 U CN207761659 U CN 207761659U CN 201721846410 U CN201721846410 U CN 201721846410U CN 207761659 U CN207761659 U CN 207761659U
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- China
- Prior art keywords
- push
- rod
- slide bar
- leading truck
- bench
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Abstract
The utility model discloses a kind of adjustable push-bench, solve the problems, such as in the prior art push-bench it is unstable, it is dangerous, cannot adjust.What the technical solution of the utility model was realized in：A kind of adjustable push-bench, including bottom plate, bottom plate is equipped with leading truck, and the top of leading truck is connected with positioning plate by supporting rod, positioning plate is equipped with guide pipe, leading truck is internally provided with slide bar, and the top of slide bar is connected across guide pipe with the motor being fixed on positioning plate, and the lower part of slide bar is equipped at least one screwed pipe, screw rod is equipped in screwed pipe, screwed pipe is connect with screw flight, and one end of screw rod is connected with push rod, and the bottom end of push rod is hinged by the second shaft and slide bar.The setting of the utility model screw rod is convenient to be adjusted the inclined degree of push rod, so as to push the pipeline of different length, and simple in structure, reasonable design, easy operation, securely and reliably.
Description
Technical field
The utility model is related to pipe jacking construction technique fields, particularly relate to a kind of adjustable push-bench.
Background technology
Jacking construction is exactly non-excavating construction method, is a kind of piping laying construction technology do not excavated or excavated less.
Construction by pipeline jacking method is exactly the top power generated by means of jacking device in working pit, overcomes the frictional force of pipeline and surrounding soil,
Pipeline is headed by the gradient of design in soil, and the earthwork is transported.One section pipe completion heads into soil layer and then lower double section tube
Son continues jacking.Its principle is by means of thrusts such as main top oil cylinder and pipeline enclosure, relay wells, tool pipe or development machine from work
It is advanced to always in reception hole and slings across soil layer in hole.
When carrying out push pipe to pipeline, existing push-bench is horizontal when being pushed to pipeline to pipeline progress
It pushes, frictional force is larger when pushing in this way, and needs crane to sling push-bench and carry out push pipe to pipeline, operates ratio
It is more complex, the stability of device is reduced, inconvenience quickly propels pipeline, and traditional is pushed up using hydraulic push bench
Pipe, due to excessive to cylinder pressure when push pipe, it will certain danger occurs, to affect the peace of operating personnel
Entirely, also have plenty of and pipeline is filled after digging through tunnel, need to carry out huge engineering in this way, waste manpower, therefore,
The push-bench for designing a stabilization is needed to carry out push pipe operation to pipeline.
Utility model content
For the deficiency in above-mentioned background technology, the utility model proposes a kind of adjustable push-bench, solve existing
Push-bench is unstable in technology, dangerous, the problem of cannot adjusting.
What the technical solution of the utility model was realized in：A kind of adjustable push-bench, including bottom plate are set on bottom plate
There are leading truck, the top of leading truck to be connected with positioning plate by supporting rod, positioning plate is equipped with guide pipe, and the inside of leading truck is set
There are slide bar, the top of slide bar to be connected with the motor being fixed on positioning plate across guide pipe, the lower part of slide bar is equipped at least one
A screwed pipe, screwed pipe is interior to be equipped with screw rod, and screwed pipe is connect with screw flight, and one end of screw rod is connected with push rod, and the bottom end of push rod is logical
It is hinged with slide bar to cross the second shaft.
The lower part of the leading truck is arranged with connecting tube, and connecting rod, one end of connecting rod and connection are equipped in connecting tube
Pipe screw thread connection, the other end are equipped with casing, are equipped with locating rod in casing, locating rod is connect with casing threads.
The cross section of the leading truck is U-shaped face, is arranged with guide pad on the inner wall of leading truck, on the two side of slide bar
It is arranged with guide groove, guide pad is located in guide groove and is matched with guide groove.
The screwed pipe that the slide bar is equipped with is located on same vertical line, and corresponding with push rod, and push rod passes through fixing screws
It is connected with screw rod.
The top of the slide bar is equipped with rack, and the output shaft of motor is equipped with gear, and wheel and rack matches.
The leading truck is equipped with fixed seat, and supporting rod is connected by fixed seat with leading truck.
The lower part of the bottom plate is equipped with skid resistant course.
The skid resistant course is rubber antiskid layer.
The utility model is convenient to carry out Dual positioning to device by the way that locating rod and skid resistant course is arranged, to increase dress
The stability set avoids generating sliding when push pipe, and convenient for carrying out push pipe operation to pipeline, push pipe is more stable, by setting
Guide pad and guide groove are set, it is convenient that slide bar is oriented to, it avoids making slide bar sideslip；Motor is set on positioning plate, and motor passes through
Gear band carry-over bar rotates, and to make slide bar slide up and down, so that push rod is pushed pipeline by the sliding of slide bar, will
Push rod is arranged to heeling condition, convenient for slowly pushing pipeline, to convenient to pushing the power of pipeline to disperse, avoids making pipe
Road deforms.The setting of screw rod is convenient to be adjusted the inclined degree of push rod, so as to push the pipeline of different length, and ties
Structure is simple, reasonable design, easy operation, securely and reliably.
Description of the drawings
It, below will be to attached drawing needed in embodiment description in order to illustrate more clearly of the utility model embodiment
It is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model slide bar and push stick connecting structure schematic diagram.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not under the premise of making the creative labor
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, embodiment 1, a kind of adjustable push-bench, including bottom plate 14, the lower part of bottom plate 14, which is equipped with, prevents
Slip layer 15.The skid resistant course 15 is rubber antiskid layer, prevents device in the course of work from sliding, and ensures device smooth working.
Bottom plate 14 is equipped with leading truck 9, and the top of leading truck 9 is connected with positioning plate 5 by supporting rod 6, and leading truck 9 is equipped with fixed seat
7, fixed seat 7 is symmetricly set on the both sides of leading truck 9, and supporting rod 6 is connected by fixed seat 7 with leading truck 9, on positioning plate 5
Equipped with guide pipe 19, leading truck 9 is internally provided with slide bar 20, and slide bar is slidably connected with guide pipe, slide bar can be in guide pipe on
The top of lower slider, slide bar 20 is connected across guide pipe 19 with the motor 4 being fixed on positioning plate 5, and motor passes through driver
Structure band moving slide-bar moves up and down, and the lower part of slide bar 20 is equipped at least one screwed pipe 22, and preferably by 4 screwed pipes, 4 screwed pipes are perpendicular
Straight setting, screwed pipe 22 is interior to be equipped with screw rod 17, and screwed pipe 22 is threadedly coupled with screw rod 17, by rotating screw rod, realizes that screw rod stretches out and grows
One end of the adjusting of degree, screw rod 17 is connected with push rod 18, and the bottom end of push rod 18 is hinged with slide bar 20 by the second shaft 16, leads to
The adjusting of screw rod extension elongation is crossed, realizes the adjusting at push rod angle of inclination.Motor rotation band moving slide-bar moves up and down, and then drives
Push rod moves down, and realizes the promotion to pipeline.
The lower part of embodiment 2, a kind of adjustable push-bench, the leading truck 9 is arranged with connecting tube 10, connecting tube 10
In be equipped with connecting rod 11, one end of connecting rod 11 is threadedly coupled with connecting tube 10, the other end is equipped with casing 12, is equipped in casing 12
Locating rod 13, locating rod 13 are threadedly coupled with casing 12, and locating rod is vertically arranged with connecting rod, and locating rod is used for fixing device,
It prevents from generating shaking or sliding during the work time.
The cross section of leading truck 9 is U-shaped face, is arranged with guide pad 8 on the inner wall of leading truck 9, and guide pad can be used point
The block set can also be used integral type guide pad in stripes, guide groove 21, guide pad 8 be arranged on the two side of slide bar 20
It is matched in guide groove 21 and with guide groove 21, slide bar is moved by guide groove along guide pad, realizes that its smooth vertical is slided
It is dynamic, avoid slide bar sideslip.The screwed pipe 22 that the slide bar 20 is equipped with is located on same vertical line, and corresponding with push rod 18, pushes away
Bar 18 is connected by fixing screws 23 with screw rod 17, and the adjusting of push rod angle is realized by the extension elongation of adjusting screw rod.
The top of the slide bar 20 is equipped with rack 1, and the output shaft 2 of motor 4 is equipped with gear 3, and gear 3 matches with rack 1
It closes, is rotated by motor driven gear, and then realize that rack drives slide bar moves up and down.
The device is carried out vertical place to push pipeline, to more stablize, needs to carry out push pipe to pipeline
When, push rod 18 is adjusted according to the length of pipeline first, if pipeline is longer, trip bolt 23 is just loosened, rotates spiral shell
Bar 17 makes the screw rod 17 of upside extend, and screw rod 17 below shortens successively, keeps push rod 18 oblique, then tightens fastening spiral shell
Nail 23, the leading truck 9 of user's rotation at this time, makes push rod 18 towards duct orientation, then rotates clockwise locating rod 13, by device
It fixes on the ground, friction of the bottom plate 14 to ground is increased by skid resistant course 15, to make device more stablize, connects electricity at this time
Power supply on machine 4 makes motor 4 be rotated counterclockwise with moving gear, and rack will keep push rod 18 downward with 20 slide downward of moving slide-bar
Movement, since push rod 18 is inclined, so as to slowly be pushed to pipeline, pipeline is pushed in soil, to
The push pipe of complete twin conduit.
Other mechanisms are same as Example 1.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of adjustable push-bench, it is characterised in that：Including bottom plate（14）, bottom plate（14）It is equipped with leading truck（9）, it is oriented to
Frame（9）Top pass through supporting rod（6）It is connected with positioning plate（5）, positioning plate（5）It is equipped with guide pipe（19）, leading truck（9）'s
It is internally provided with slide bar（20）, slide bar（20）Top pass through guide pipe（19）Be fixed on positioning plate（5）On motor（4）It is connected
It connects, slide bar（20）Lower part be equipped at least one screwed pipe（22）, screwed pipe（22）It is interior to be equipped with screw rod（17）, screwed pipe（22）With screw rod
（17）It is threadedly coupled, screw rod（17）One end be connected with push rod（18）, and push rod（18）Bottom end pass through the second shaft（16）With
Slide bar（20）It is hinged.
2. adjustable push-bench according to claim 1, it is characterised in that：The leading truck（9）Lower part symmetrically set
There is connecting tube（10）, connecting tube（10）In be equipped with connecting rod（11）, connecting rod（11）One end and connecting tube（10）Be threadedly coupled,
The other end is equipped with casing（12）, casing（12）In be equipped with locating rod（13）, locating rod（13）With casing（12）It is threadedly coupled.
3. adjustable push-bench according to claim 1 or 2, it is characterised in that：The leading truck（9）Cross section be
U-shaped face, leading truck（9）Inner wall on be arranged with guide pad（8）, slide bar（20）Two side on be arranged with guide groove
（21）, guide pad（8）Positioned at guide groove（21）In and and guide groove（21）It matches.
4. adjustable push-bench according to claim 3, it is characterised in that：The slide bar（20）The screwed pipe being equipped with
（22）On same vertical line, and and push rod（18）It is corresponding, push rod（18）Pass through fixing screws（23）With screw rod（17）Phase
Connection.
5. adjustable push-bench according to claim 1 or 4, it is characterised in that：The slide bar（20）Top be equipped with
Rack（1）, motor（4）Output shaft（2）It is equipped with gear（3）, gear（3）With rack（1）It matches.
6. adjustable push-bench according to claim 1, it is characterised in that：The leading truck（9）It is equipped with fixed seat
（7）, supporting rod（6）Pass through fixed seat（7）With leading truck（9）It is connected.
7. adjustable push-bench according to claim 1, it is characterised in that：The bottom plate（14）Lower part be equipped with it is anti-skidding
Layer（15）.
8. adjustable push-bench according to claim 7, it is characterised in that：The skid resistant course（15）For rubber antiskid
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721846410.3U CN207761659U (en) | 2017-12-26 | 2017-12-26 | A kind of adjustable push-bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721846410.3U CN207761659U (en) | 2017-12-26 | 2017-12-26 | A kind of adjustable push-bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207761659U true CN207761659U (en) | 2018-08-24 |
Family
ID=63184709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721846410.3U Active CN207761659U (en) | 2017-12-26 | 2017-12-26 | A kind of adjustable push-bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207761659U (en) |
-
2017
- 2017-12-26 CN CN201721846410.3U patent/CN207761659U/en active Active
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| GR01 | Patent grant |