CN209398921U - Jacking construction guider - Google Patents
Jacking construction guider Download PDFInfo
- Publication number
- CN209398921U CN209398921U CN201822029567.8U CN201822029567U CN209398921U CN 209398921 U CN209398921 U CN 209398921U CN 201822029567 U CN201822029567 U CN 201822029567U CN 209398921 U CN209398921 U CN 209398921U
- Authority
- CN
- China
- Prior art keywords
- outer cylinder
- rod
- clamping plate
- cylinder
- inner cylinder
- 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
- 238000010276 construction Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 abstract description 4
- 230000006641 stabilisation Effects 0.000 abstract description 3
- 238000011105 stabilization Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 239000002689 soil Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model relates to pipe jacking construction technique fields, more particularly, to a kind of jacking construction guider, including outer cylinder, inner cylinder is coaxially disposed in outer cylinder, the outer cylinder is fixed to be set up, and outer cylinder both ends are equipped with several first rods, several first rods are equably arranged along outer cylinder end is circumferentially-spaced, inner cylinder both ends are equipped with several second rods, and the second rod equably arranges that the first rod is identical as the quantity of the second rod along inner cylinder end is circumferentially-spaced.The utility model has the function of stablizing guiding propulsion tube.Using the clamping plate of outer cylinder and inner cylinder both ends clamp on propulsion tube length direction two at position, to keep propulsion tube coaxial with outer cylinder, axis direction of the propulsion tube by oil cylinder along outer cylinder is pushed into hole, plays the stabilization guiding role to propulsion tube;Not only inner cylinder position can be made to fix using retaining mechanism, moreover it is possible to adjust clamping plate to the clamping degree of propulsion tube.
Description
Technical field
The utility model relates to pipe jacking construction technique fields, more particularly, to a kind of jacking construction guider.
Background technique
Jacking construction is exactly the thrust of the relay well etc. by main top oil cylinder and pipeline enclosure, tool pipe or development machine from work
The process of recycling after soil layer is shifted onto always in reception hole is passed through in cheating.At the same time, also just following tool pipe or development machine closely
Piping laying afterwards is between two holes.
One generallys include following part: 1. working pits, also referred to as foundation pit than more complete jacking construction, is to place all tops
Place is originated into the place of equipment and pipe jacking tunnelling machine, and working pit is also subject to the structure of main top cylinder thrust reaction force
Build object;It is the place for receiving development machine 2. receiving hole, usual pipeline promotes section by section from working pit, into reception hole driving
After machine is sling, then first segment pipe is released certain length, entire jacking construction is just calculated to be terminated substantially;3. hole sealing
Circle, be mounted on working pit appear hole and receive hole into hole hole, have prevent underground water and silt flow to working pit and
Receive the effect in hole;4. push-bench is the machine of push pipe driving, also referred to as pipe jacking tunnelling machine or development machine, it, which is placed in, is pushed up
The front end of pipeline is primarily used to take soil and guarantees the correctness in pipeline jacking direction;5. pushing up iron, main function is main top
The thrust of oil cylinder is relatively evenly distributed on the end face in institute's push pipe road;6. foundation pit guide rail is by two parallel box-shaped steel welding
Made of on sleeper, its effect is main first is that propulsion tube is made to have a guiding in working pit, and leads propulsion tube along this
To entering in soil, second is that top ironworker is allowed to make mono- reliable bracket of Shi Nengyou;7. reacting wall is the counter-force main top cylinder thrust
It is transmitted to the wall gone in the soil body of working pit rear portion, its construction can be different because of the constructing mode difference of working pit, in open caisson
In working pit, reacting wall is generally exactly the rear borehole wall of active well, in steel sheet pile working pit, it is necessary to the rear in working pit
The reinforced concrete wall with a thickness of 0.5~lm equal with working pit width is poured between steel sheet pile, it is therefore an objective to make to push away
The counter-force of power can be applied in the soil body relatively uniformly.
Be the problem of jacking construction at present: foundation pit guide rail is to the guiding of propulsion tube only by two parallel box-shaped steel
With the cooperation of propulsion tube side, propulsion tube can still deviate foundation pit guide rail when being pushed into hole by oil cylinder.
Utility model content
The purpose of the utility model is to provide a kind of jacking construction guider, have the function of stablizing guiding propulsion tube.
The above-mentioned purpose of utility model of the utility model has the technical scheme that a kind of jacking construction
Guider, including outer cylinder, outer cylinder is interior to be coaxially disposed inner cylinder, and the outer cylinder is fixed to be set up, and outer cylinder both ends are equipped with
Several first rods, several first rods equably arrange that inner cylinder both ends are equipped with several along outer cylinder end is circumferentially-spaced
Second rod, the second rod equably arrange that the first rod is identical as the quantity of the second rod along inner cylinder end is circumferentially-spaced,
And first rod and the second rod with the axis parallel of outer cylinder;It further include at least three pieces of clamping plates, adjacent two clamping plates are handed over
Fork setting, all clamping plates surround folder hole at the axle center of outer cylinder, and propulsion tube is sandwiched in folder hole, and clamping plate one end is placed on the second stick
On bar, the clamping plate other end is equipped with waist-shaped hole, and the first rod is set relative to the motion profile of clamping plate when waist-shaped hole is rotated along inner cylinder
It sets, the first rod inserts in waist-shaped hole;It further include retaining mechanism, retaining mechanism is for connecting any one first rod and any
Piece second rod.
By using above-mentioned technical proposal, when inner cylinder is rotated relative to outer cylinder, the angle of adjacent two clamping plates becomes
Small, the folder hole size surrounded by all clamping plates becomes smaller, so that propulsion tube is clamped, and the both ends pair at the both ends of outer cylinder and inner cylinder
Claim be equipped with clamping plate, therefore can clamp on propulsion tube length direction two at position pushed away to keep propulsion tube coaxial with outer cylinder
Axis direction of the inlet pipe by oil cylinder along outer cylinder is pushed into hole, plays the stabilization guiding role to propulsion tube.
Preferably, the clamping plate is arc-shaped, and the surface contacted on clamping plate with propulsion tube is cambered surface.
By using above-mentioned technical proposal, it is possible to increase the contact area of clamping plate and propulsion tube side, to improve clamping plate pair
The clamping effect of propulsion tube.
Preferably, the clamping plate includes integrally formed first plate and the Second Board, and waist-shaped hole is set on the first plate,
First plate is greater than the Second Board at a distance from outer cylinder end at a distance from outer cylinder end.
By using above-mentioned technical proposal, when adjacent two clamping plates relative rotation, the first plate of one piece of clamping plate and another
The Second Board of one piece of clamping plate is non-interference.
Preferably, the first plate of any clamping plate and the Second Board of adjacent cleats are arranged in a crossed manner, and one piece of clamping plate
The first plate be located between the Second Board and outer cylinder of adjacent one piece of clamping plate.
By using above-mentioned technical proposal, the first plate of one piece of clamping plate can turn to the Second Board of another piece of clamping plate
Outside, to keep adjacent two clamping plates non-interference when relatively rotating.
Preferably, the retaining mechanism includes stud, is spirally connected on stud there are two pull ring, two pull rings are respectively sleeved in arbitrarily
In piece first rod and any one second rod.
By using above-mentioned technical proposal, the distance of two pull rings on stud is regulated, when all clamping plates clamp propulsion tube
When, two pull rings are respectively fitted over any one first rod, in any one second rod, the splint position can be made solid
Fixed, i.e. the position of inner cylinder is fixed, i.e., the position of all clamping plates is fixed.
Preferably, be coaxially provided with annular groove on the outer cylinder inner wall, be equipped with several ball balls in annular groove, ball ball with
The outer wall of inner cylinder contacts.
By using above-mentioned technical proposal, friction when inner cylinder is rotated relative to outer cylinder is reduced using ball ball and is hindered
Power.
Preferably, rotating handles are fixed on the inner wall of the inner cylinder.
By using above-mentioned technical proposal, rotating handles are stirred with hand, inner cylinder can be can be manually rotated, to make all clamping plates
Clamp propulsion tube.
Preferably, ring slot is coaxially provided on the inner wall of the inner cylinder, engagement is equipped on ring slot is driven by motor
Dynamic gear.
By using above-mentioned technical proposal, by motor-driven gear, justified using gear with the drive of engaging of ring slot
Cylinder rotation, has the advantages that laborsaving.
In conclusion the advantageous effects of the utility model are as follows:
1. using the clamping plate of outer cylinder and inner cylinder both ends clamp on propulsion tube length direction two at position, to keep
Propulsion tube is coaxial with outer cylinder, and axis direction of the propulsion tube by oil cylinder along outer cylinder is pushed into hole, plays to the steady of propulsion tube
Determine guiding role;
2. not only inner cylinder position can be made to fix using retaining mechanism, moreover it is possible to adjust clamping plate to the clamping degree of propulsion tube.
Detailed description of the invention
Fig. 1 is the front view of jacking construction guider;
Fig. 2 is the structural schematic diagram of pedestal and outer cylinder;
Fig. 3 is the perspective view of jacking construction guider;
Fig. 4 is the structural schematic diagram of retaining mechanism;
Fig. 5 is the structural schematic diagram of inner cylinder and gear.
In figure, 1, outer cylinder;1a, annular groove;2, inner cylinder;2a, ring slot;3, the first rod;4, the second rod;5,
Clamping plate;51, the first plate;51a, waist-shaped hole;52, the Second Board;6, folder hole;7, stud;8, pull ring;9, rotating handles;10, it rolls
Pearl ball;11, gear;12, pedestal;13, propulsion tube.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment: Fig. 1 is a kind of jacking construction guider disclosed by the utility model, including outer cylinder 1, and foundation pit is interior in hole
It is fixed with pedestal 12 outside mouthful, outer cylinder 1 is fixed on pedestal 12.Face hole, which is built, in foundation pit reacting wall, has on reacting wall
Oil cylinder, the piston rod of oil cylinder are directed toward hole, and the piston rod part of oil cylinder, which successively pushes up, top iron, push pipe, propulsion tube 13, development machine,
When fixed outer cylinder 1, keep outer cylinder 1 and push pipe, propulsion tube 13 coaxial.
In conjunction with Fig. 1 and Fig. 2, inner cylinder 2 is coaxially provided in outer cylinder 1, the inner wall of outer cylinder 1 is equipped with coaxial ring
One circle ball ball 10 of arrangement, ball ball 10 and the outer wall of inner cylinder 2 are in rolling contact in shape slot 2a, annular groove 2a, and inner cylinder 2 can be
It is rotated in outer cylinder 1 around the central axes of outer cylinder 1.The both ends of outer cylinder 1 are symmetrically fixed with several (every ends at least three)
One rod 3, several first rods 3 equably arrange that the both ends of inner cylinder 2 are symmetrically solid along 1 end of outer cylinder is circumferentially-spaced
Surely have the every end at least three several second rod 4(), the second rod 4 is equably arranged along 2 end of inner cylinder is circumferentially-spaced.The
One rod 3 is identical as the quantity of the second rod 4, and the axis parallel of the first rod 3 and the second rod 4 with outer cylinder 1.
As shown in figure 3, the both ends of outer cylinder 1 are equipped with several clamping plates 5, every end at least three pieces of clamping plates 5, adjacent two clamping plates
5 is arranged in a crossed manner, and all clamping plates 5 surround folder hole 6 at the axle center of outer cylinder 1, and propulsion tube 13 is sandwiched in folder hole 6.Clamping plate 5 is in arc
Shape, the surface contacted on clamping plate 5 with propulsion tube 13 are cambered surface, it is possible to increase the contact area of clamping plate 5 and 13 side of propulsion tube, thus
Clamping plate 5 is improved to the clamping effect of propulsion tube 13.Clamping plate 5 is integrally formed by the first plate 51 and the Second Board 52, and the two does not exist
On same plane, the first plate 51 is greater than the Second Board 52 at a distance from 1 end of outer cylinder at a distance from 1 end of outer cylinder.The
There is waist-shaped hole 51a, movement of first rod 3 relative to clamping plate 5 when waist-shaped hole 51a is rotated along inner cylinder 2 on one plate 51
Track setting, the first rod 3 insert in waist-shaped hole 51a;One end of clamping plate 5 is placed in the second rod 4, and the other end of clamping plate 5 (is opened
If one end of waist-shaped hole 51a) it is placed in the first rod 3.
In conjunction with Fig. 3 and Fig. 4, any one first rod 3 is connect with any one second rod 4 by retaining mechanism, lock
Tight mechanism is made of a stud 7 and two pull rings 8, and two pull rings 8 are bolted on stud 7, when clamping plate 5 clamps propulsion tube 13
When, two pull rings 8 are respectively fitted in any first rod 3 and any second rod 4, can make inner cylinder 2 that can not rotate, from
And make the state of all holding of clamping plates 5 clamping propulsion tubes 13.
In conjunction with Fig. 3 and Fig. 5, it is fixed with rotating handles 9 on the inner wall of inner cylinder 2, stirs rotating handles 9 with hand, it can be manual
Rotating internal cylinder 2, so that all clamping plates 5 be made to clamp propulsion tube 13.Coaxial annular tooth is additionally provided on the inner wall of inner cylinder 2
Engagement is equipped with gear 11 and utilizes nibbling for gear 11 and ring slot 2b by motor-driven gear 11 on slot 2b, ring slot 2b
Crossed belt moves cylinder rotation, has the advantages that laborsaving.
The implementation principle of the present embodiment are as follows: mode rotating internal cylinder 2 manually or electrically, since inner cylinder 2 is opposite
It is rotated in outer cylinder 1, the clamping plate 5 being placed in the second rod 4 starts turning also along the course bearing of waist-shaped hole 51a, makes adjacent
The angle of two clamping plates 5 becomes smaller, and the folder hole 6 that all clamping plates 5 surround becomes smaller therewith, to achieve the purpose that clamp propulsion tube 13.
And the both ends of outer cylinder 1 and the both ends of inner cylinder 2 are symmetrically arranged with clamping plate 5, therefore can clamp on 13 length direction of propulsion tube two
Locate position, to keep propulsion tube 13 and outer cylinder 1 coaxial, axis direction of the propulsion tube 13 by oil cylinder along outer cylinder 1 is pushed into hole
Mouthful, play the stabilization guiding role to propulsion tube 13.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of jacking construction guider, including outer cylinder (1), outer cylinder (1) is interior to be coaxially disposed inner cylinder (2), and feature exists
In: the outer cylinder (1) is fixed to be set up, and outer cylinder (1) both ends are equipped with several first rods (3), several first rod (3) edges
Outer cylinder (1) end is circumferentially-spaced equably to be arranged, inner cylinder (2) both ends are equipped with several second rods (4), the second rod
(4) it equably arranges along inner cylinder (2) end is circumferentially-spaced, the first rod (3) is identical as the quantity of the second rod (4), and
The axis parallel of one rod (3) and the second rod (4) with outer cylinder (1);It further include at least three pieces of clamping plates (5), adjacent two
Block clamping plate (5) is arranged in a crossed manner, and all clamping plates (5) surround folder hole (6) at the axle center of outer cylinder (1), and propulsion tube (13) is sandwiched in
In folder hole (6), clamping plate (5) one end is placed on the second rod (4), and clamping plate (5) other end is equipped with waist-shaped hole (51a), waist-shaped hole
The first rod (3) is arranged relative to the motion profile of clamping plate (5) when (51a) is rotated along inner cylinder (2), and the first rod (3) inserts in
In waist-shaped hole (51a);It further include retaining mechanism, retaining mechanism is for connecting any one first rod (3) and any one the
Two rods (4).
2. jacking construction guider according to claim 1, it is characterised in that: the clamping plate (5) is arc-shaped, clamping plate (5)
The upper surface contacted with propulsion tube (13) is cambered surface.
3. jacking construction guider according to claim 1, it is characterised in that: the clamping plate (5) includes integrally formed
First plate (51) and the Second Board (52), waist-shaped hole (51a) are set on the first plate (51), the first plate (51) and outer cylinder
(1) distance of end is greater than the Second Board (52) at a distance from outer cylinder (1) end.
4. jacking construction guider according to claim 3, it is characterised in that: the first plate of any clamping plate (5)
(51) arranged in a crossed manner with the Second Board (52) of adjacent cleats (5), and the first plate (51) of one piece of clamping plate (5) is located at adjacent one
Between the Second Board (52) and outer cylinder (1) of block clamping plate (5).
5. jacking construction guider according to claim 1, it is characterised in that: the retaining mechanism includes stud (7), spiral shell
It is spirally connected on column (7) there are two pull ring (8), two pull rings (8) are respectively sleeved in any one first rod (3) and any one second
In rod (4).
6. jacking construction guider according to claim 1, it is characterised in that: coaxially set on outer cylinder (1) inner wall
Have annular groove (1a), several ball balls (10) are equipped in annular groove (1a), ball ball (10) is contacted with the outer wall of inner cylinder (2).
7. jacking construction guider according to claim 1, it is characterised in that: fixed on the inner wall of the inner cylinder (2)
There are rotating handles (9).
8. jacking construction guider according to claim 1, it is characterised in that: coaxial on the inner wall of the inner cylinder (2)
Equipped with ring slot (2a), engagement is equipped with the gear (11) being driven by motor on ring slot (2a).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822029567.8U CN209398921U (en) | 2018-12-04 | 2018-12-04 | Jacking construction guider |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822029567.8U CN209398921U (en) | 2018-12-04 | 2018-12-04 | Jacking construction guider |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209398921U true CN209398921U (en) | 2019-09-17 |
Family
ID=67881733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822029567.8U Expired - Fee Related CN209398921U (en) | 2018-12-04 | 2018-12-04 | Jacking construction guider |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209398921U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110778358A (en) * | 2019-10-28 | 2020-02-11 | 煤科集团沈阳研究院有限公司 | Modularized main roof equipment for rescuing collapsed coal mine roadway and assembling method thereof |
CN115199816A (en) * | 2022-09-16 | 2022-10-18 | 凯丰智慧(山东省)市政工程有限公司 | Jacking device for trenchless jacking pipe construction |
-
2018
- 2018-12-04 CN CN201822029567.8U patent/CN209398921U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110778358A (en) * | 2019-10-28 | 2020-02-11 | 煤科集团沈阳研究院有限公司 | Modularized main roof equipment for rescuing collapsed coal mine roadway and assembling method thereof |
CN110778358B (en) * | 2019-10-28 | 2024-04-26 | 中煤科工集团沈阳研究院有限公司 | Modularized main roof equipment for coal mine collapse roadway rescue and assembly method thereof |
CN115199816A (en) * | 2022-09-16 | 2022-10-18 | 凯丰智慧(山东省)市政工程有限公司 | Jacking device for trenchless jacking pipe construction |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209398921U (en) | Jacking construction guider | |
CN104989413B (en) | Single shield TBM planes slide step device and its stepping method | |
CN201565825U (en) | Inside weld grinding machine of straight welding pipes | |
CN214883701U (en) | Positioning frame for PCMW construction method | |
CN206941605U (en) | The foundation ditch supporting and retaining system component that a kind of shaped steel locally thickeies | |
CN210760864U (en) | Steel pipe transportation equipment | |
CN113324102A (en) | Supporting device convenient to dismantle mining mortar pipeline | |
CN210087236U (en) | Tunneling equipment | |
CN110670610B (en) | Steel sheet pile installation auxiliary machinery for water conservancy cofferdam | |
CN211873003U (en) | Crack pouring equipment suitable for slope | |
CN113008093B (en) | Directional explosive loading device suitable for energy-gathering explosive package | |
CN113427171B (en) | Efficient welding device for I-shaped steel | |
JP2021046768A (en) | Bogie equipped with rail feeder | |
CN113503170B (en) | Positioning and forming integrated machine for tunnel arch-shaped steel bars | |
CN210847684U (en) | Steel pipe discharging equipment | |
CN215165576U (en) | Pile driver of construction usefulness is built in room | |
CN212582691U (en) | Grouting support for reinforcing building foundation | |
CN209622197U (en) | Jacking construction auxiliary guide | |
CN219033214U (en) | Guiding device for SMW construction method pile construction | |
CN220870223U (en) | Push bench for municipal construction | |
JPH0239635Y2 (en) | ||
CN114165243A (en) | Linkage intelligent deviation correcting system between large-diameter jacking pipes | |
CN214301710U (en) | Accurate positioner of bridge pile foundation reinforcing bar | |
CN220847556U (en) | Piling equipment for municipal works | |
CN215672088U (en) | Bored concrete pile punches and uses orifice positioner |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190917 Termination date: 20201204 |