CN204591288U - A kind of push pipe pipe curtain construction equipment - Google Patents
A kind of push pipe pipe curtain construction equipment Download PDFInfo
- Publication number
- CN204591288U CN204591288U CN201520276762.4U CN201520276762U CN204591288U CN 204591288 U CN204591288 U CN 204591288U CN 201520276762 U CN201520276762 U CN 201520276762U CN 204591288 U CN204591288 U CN 204591288U
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- China
- Prior art keywords
- pipe
- pushing tow
- chain
- tow dish
- construction equipment
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Abstract
The utility model discloses a kind of push pipe pipe curtain construction equipment, comprise be provided with track feed frame, feeding frame leans on face by the first leading screw, feed on frame and fix drilling tool and driving arrangement, drilling tool end is connected with driving arrangement through pushing tow dish, pushing tow dish both sides are dynamically connected by connector and track sliding, and feed frame bilateral symmetry and install transmission mechanism, transmission mechanism is connected with pushing tow dish and drives pushing tow dish to slide.The beneficial effects of the utility model are: the push pipe pipe curtain construction equipment structure that the utility model provides is simpler, more convenient to operate, pipe bending cylinder is without the need to directly acting on pushing tow dish, eliminate in construction and plug pipe bending cylinder latch back and forth, what need when eliminating jacking leans back simultaneously, practical, efficiency of construction is high.
Description
Technical field
The utility model relate to tunnel advanced support construction in pipe curtain, Pipe Roofing Construction Technology field, in particular to a kind of push pipe pipe curtain construction equipment.
Background technology
In tunnel advanced support construction, advance support many employings pipe canopy, pipe curtain, slip casting, vertical rotary churning pile, horizontal jet grouting stake, the methods such as glass fiber anchor pole, before tunnel excavation, formation carries out advance support or reinforcing, pipe canopy is the construction of single steel pipe, be not engaged between pipe boron steel pipe, this supporting method is generally used for not needing in the better stratum of too large bearing capacity, then be not suitable for needing the construction of large bearing capacity, pipe curtain is based on single steel pipe, an entirety is joined together to form with snap close between each steel pipe, cement paste or water-stop is injected in snap close, commercial concrete is injected in pipe curtain steel pipe, mortar or cement paste etc., a closed water-stop curtain is formed outward like this at tunnel excavation line, for tunnel excavation construction provides the foundation, ensure that the safety of construction.
But, pipe curtain, the construction of pipe canopy always exists much cannot be difficult, although for pipe curtain, pipe roof construction equipment has a lot, but all compare effort in push pipe process, such as application number is 201420420245.5, patent name is " a kind of push pipe pipe curtain construction equipment " utility model patent, it discloses this device and comprise base, drilling tool, driving arrangement, lean equipment, pushing tow dish and folder pick up equipment, pushing tow dish needs pipe bending cylinder in use, but pipe bending cylinder stroke is short, need repeatedly repeatedly to plug pipe bending cylinder Fixed latches, pipe curtain steel pipe top could be put in place, and also to apply Interim use at the construction field (site) lean back, cause waste of material like this, the construction plant of hold facility is larger, operate cumbersome, construction effect is low, poor stability.
Utility model content
The waste of push pipe process in which materials is there is for solving push pipe pipe curtain construction equipment of the prior art, the construction plant of hold facility is comparatively large, and operate cumbersome, construction effect is low, the problems such as poor stability, the purpose of this utility model is to provide a kind of push pipe pipe curtain construction equipment.
For achieving the above object, the utility model embodiments provides a kind of push pipe pipe curtain construction equipment, comprise be provided with track feed frame, feeding frame leans on face by the first leading screw, feed on frame and fix drilling tool and driving arrangement, drilling tool end is connected with driving arrangement through pushing tow dish, and pushing tow dish both sides are dynamically connected by connector and track sliding, feed frame bilateral symmetry and install transmission mechanism, transmission mechanism is connected with pushing tow dish and drives pushing tow dish to slide.
In the technical program, the utility model passes through improvements over the prior art, add transmission mechanism, drive pushing tow dish to slide feeding on frame by transmission mechanism, construction equipment of the prior art is simplified, pushing tow dish is promoted without the need to using pipe bending cylinder direct effect, eliminate simultaneously and lean back, reduce the floor space of device, improve efficiency of construction, save financial cost, improve practicality.
Further, transmission mechanism comprise two chains, two engage with chain determine sprocket wheel, chain-wheel box and pipe bending cylinder, determine sprocket wheel for two to be separately fixed at and to feed frame two ends, pipe bending cylinder one end is fixed on the end feeding frame, its other end is connected with chain-wheel box, arrange two movable sprocket wheels engaged with chain in chain-wheel box, chain one end is fixed on pushing tow dish, and its other end is successively through determining sprocket wheel, movable sprocket wheel be fixed on the end feeding frame.
In the technical program, transmission mechanism on pushing tow dish is further limited, compared with prior art, the existence of transmission mechanism repeatedly plugs pipe bending cylinder Fixed latches repeatedly without the need to using, also lean back without the need to using simultaneously, the structure of device is simplified, promotes pushing tow dish convenient simultaneously; Two chains promote the effect of chain-wheel box at pipe bending cylinder under, interworking conjunction front and back pull pushing tow dish, two rotation directions of determining sprocket wheel are contrary, two movable sprocket wheel rotation directions are also contrary, determine sprocket wheel and movable sprocket wheel rotates with the use of under chain-driving, thus drive pushing tow dish to slide feeding on frame, make more convenient to operate, effect is higher, improves practicality.
Further, chain-wheel box both sides all have two chain perforation, and in chain-wheel box, symmetry fixes two axles, and on axle, cross-under activity sprocket wheel, is socketed copper sheathing between movable sprocket wheel and axle.In the technical program, limit chain-wheel box further, the chain perforation on chain-wheel box is used for cross-under chain, and two axles on chain-wheel box are used for cross-under sprocket wheel, sprocket wheel is socketed on axle, and rotate relative to axle, be socketed copper sheathing between sprocket wheel and axle, copper sheathing can be replaced by bearing, the existence of copper sheathing reduces the frictional force between sprocket wheel and axle, extend the application life of sprocket wheel and axle, reduce financial cost, add reliability.
Further, connector comprises the steel plate be connected with pushing tow dish side, and steel plate connects U-shaped deck away from one end of pushing tow dish, and pushing tow dish is dynamically connected by deck and track sliding.In the technical program, by being further limited connector, can be slided by connector in pushing tow dish both sides on the track feeding frame, and the U-shaped deck of connector is stuck in orbital plane just, and the frictional force of generation of sliding is less, practical, simple to operate.
Further, this construction equipment also comprises for clamping steel pipe and the folder adjusting steel pipe orientation picks up equipment, folder picks up equipment and comprises mutually nested and leave inner ring and the outer shroud in nested gap, inner ring is evenly installed at least four for holding out against the second leading screw of outer wall of steel pipe, the second leading screw end has the groove of built-in roating sphere; Outer shroud evenly installs at least two hoop oil cylinders, and the piston-rod end of hoop oil cylinder is connected with inner ring by joint pin.
In the technical program, folder picks up the orientation of equipment for Correctional tube curtain steel pipe, when there is skew in pipe curtain steel pipe angle in jack-in process, steel pipe can be clamped and the angle of Correctional tube curtain steel pipe by adjusting the second leading screw, second leading screw end leans just at outer wall of steel pipe, the roating sphere of the second leading screw end, for reducing the frictional force produced between the second leading screw and steel pipe, prevents folder from picking up equipment and the locking of pipe curtain steel pipe, causes device damage and produces security incident; Hoop oil cylinder is used for the angle of swivelling pipe curtain steel pipe, thus makes steel pipe rotary, is mainly used in pipe curtain steel pipe in jacking and rotates and use when being connected with two steel pipes; During concrete use, during the second guide screw movement, clamp or decontrol steel pipe, being moved by the second leading screw, hoop oil cylinder so simultaneously, ensure that pipe curtain steel pipe can rotate and can in the position of upper and lower Correctional tube curtain steel pipe, practical, simple to operate.
Further, driving arrangement comprises rotary power head and rotation motor, and rotary power head is connected with rotation motor by change-speed gearing, and drilling tool is connected with the central principal axis of rotary power head, and rotary power head is connected with pushing tow dish by adjustment oil cylinder.In the technical program, be further limited driving arrangement, the drilling rod of drilling tool is connected with the central principal axis of rotary power head, thus achieves the rotation of drilling rod, and driving arrangement is used for providing rotary power, practical.
The beneficial effects of the utility model are: compared with prior art, the push pipe pipe curtain construction equipment structure that the utility model provides is simpler, more convenient to operate, pipe bending cylinder is without the need to directly acting on pushing tow dish, and eliminate in construction and plug pipe bending cylinder latch back and forth, what need when eliminating jacking leans back simultaneously, save the floor space of device, practical, efficiency of construction is high, and the mechanization transmission by means of only transmission mechanism can realize the slide anteroposterior of pushing tow dish.
Accompanying drawing explanation
Fig. 1 is the structural representation one of a kind of push pipe pipe curtain construction equipment described in the utility model embodiment;
Fig. 2 is the structural representation two of a kind of push pipe pipe curtain construction equipment described in the utility model embodiment;
Fig. 3 is the enlarged drawing of Fig. 2;
Fig. 4 is the structural representation of the pushing tow dish described in the utility model embodiment;
Fig. 5 picks up the structural representation of equipment for the folder described in the utility model embodiment.
In figure,
1, track; 1-1, track; 1-2, the first leading screw; 2, drilling tool; 3, driving arrangement; 3-1, rotatory force head; 3-2, rotation motor; 3-3, adjustment oil cylinder; 4, pushing tow dish; 5, connector; 5-1, steel plate; 5-2, deck; 6, transmission mechanism; 6-1, chain; 6-2, determine sprocket wheel; 6-3, chain-wheel box; 6-4, pipe bending cylinder; 6-5, movable sprocket wheel; 6-6, chain are bored a hole; 6-7, axle; 6-8, copper sheathing; 7, folder picks up equipment; 7-1, inner ring; 7-2, outer shroud; 7-3, the second leading screw; 7-4, roating sphere; 7-5, groove; 7-6, hoop oil cylinder; 7-7, hoop oil cylinder; 8, face.
Detailed description of the invention
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Embodiment 1, as shown in Figure 1, a kind of push pipe pipe curtain construction equipment described in the utility model embodiment, comprise be provided with track 1-1 feed frame 1, feed frame and leaned on face 8 by the first leading screw 1-2, feed on frame and fix drilling tool 2 and driving arrangement 3, drilling tool end is connected with driving arrangement through pushing tow dish 4, pushing tow dish both sides are dynamically connected by connector 5 and track sliding, and feed frame bilateral symmetry and install transmission mechanism 6, transmission mechanism is connected with pushing tow dish and drives pushing tow dish to slide.
This push pipe pipe curtain construction equipment structure is simpler, compared with prior art, structurally simplify, eliminate to act directly on pushing tow dish and feeding for promoting pushing tow dish the large-scale pipe bending cylinder that frame slides, eliminate simultaneously and lean equipment needed for pipe bending cylinder, save economic investment, reduce financial cost, convenient operation, by transmission mechanism being acted on pushing tow dish, more laborsaving, reduce the floor space of device, more convenient operation simultaneously.
In the technical program, further described transmission mechanism comprise two chain 6-1, two engage with chain determine sprocket wheel 6-2, chain-wheel box 6-3 and pipe bending cylinder 6-4, determine sprocket wheel for two to be separately fixed at and to feed frame two ends, pipe bending cylinder one end is fixed on the end feeding frame, its other end is connected with chain-wheel box, two movable sprocket wheel 6-5 engaged with chain are set in chain-wheel box, chain one end is fixed on pushing tow dish, and its other end is successively through determining sprocket wheel, movable sprocket wheel be fixed on the end feeding frame.Further, chain-wheel box both sides all have two chain perforation 6-6, and in chain-wheel box, symmetry fixes two axle 6-7, and on axle, cross-under activity sprocket wheel, is socketed copper sheathing 6-8 between movable sprocket wheel and axle.
In the technical program, reduce the frictional force between sprocket wheel and axle, extend the application life of sprocket wheel and axle, therefore copper sheathing can use bearing to replace, as long as minimizing can be used to rub.
It should be noted that, transmission mechanism passes through chain, determines sprocket wheel, activity chain gear transmission, not only can be laborsaving, and when specifically using, the distance that pushing tow dish slides equals 2 times of the distance of pipe bending cylinder promotion chain-wheel box, therefore the collapsing length of pipe bending cylinder piston rod reduces one times, namely reduces the length of equipment, makes equipment practicality stronger.
Chain, the principle of determining sprocket wheel and activity chain gear transmission are similar in conjunction with the principle of transmission with movable and fixed pulley, and the distance not only transmitted increases, and in the transmission process of entirety, relatively simple for structure, there is practicality.
As Figure 2-3, preferably, the chain annexation of this technical scheme can also be: chain one end is fixed on pushing tow dish, and its other end is successively through determining sprocket wheel, movable sprocket wheel being fixed on the sidewall of chain-wheel box.This structure can realize chain drive equally, and jacking force is doubled.
Embodiment 2, as Figure 1-5, a kind of push pipe pipe curtain construction equipment described in the utility model embodiment, comprise be provided with track feed frame, feed frame and lean on face by the first leading screw, feed on frame and fix drilling tool and driving arrangement, drilling tool end is connected with driving arrangement through pushing tow dish, pushing tow dish both sides are dynamically connected by connector and track sliding, and feed frame bilateral symmetry and install transmission mechanism, transmission mechanism is connected with pushing tow dish and drives pushing tow dish to slide.
In the technical program, further described transmission mechanism comprise two chains, two engage with chain determine sprocket wheel, chain-wheel box and pipe bending cylinder, determine sprocket wheel for two to be separately fixed at and to feed frame two ends, pipe bending cylinder one end is fixed on the end feeding frame, its other end is connected with chain-wheel box, arrange two movable sprocket wheels engaged with chain in chain-wheel box, chain one end is fixed on pushing tow dish, and its other end is successively through determining sprocket wheel, movable sprocket wheel be fixed on the end feeding frame.Further, chain-wheel box both sides all have two chain perforation, and in chain-wheel box, symmetry fixes two axles, and on axle, cross-under activity sprocket wheel, is socketed copper sheathing between movable sprocket wheel and axle.
In the technical program, connector described further comprises the steel plate 5-1 be connected with pushing tow dish side, and steel plate connects U-shaped deck 5-2 away from one end of pushing tow dish, and pushing tow dish is dynamically connected by deck and track sliding.
What needs further illustrated is, chain is arranged on the center line of pushing tow pipe curtain steel pipe, ensure that the balance that chain pulls in front and back, namely ensure that pushing tow dish stress balance, thus ensure that pushing tow dish can slide feeding balance on frame, pipe curtain steel pipe can press planned course jacking.
In the technical program, this further described construction equipment also comprises for clamping steel pipe and the folder adjusting steel pipe orientation picks up equipment 7, folder picks up equipment and comprises mutually nested and leave inner ring 7-1 and the outer shroud 7-2 in nested gap, inner ring is evenly installed at least four for holding out against the second leading screw 7-3 of outer wall of steel pipe, the second leading screw end has the groove 7-5 of built-in roating sphere 7-4; Outer shroud evenly installs at least two hoop oil cylinder 7-6, and the piston-rod end of hoop oil cylinder is connected with inner ring by joint pin 7-7.
Folder picks up the orientation of equipment for Correctional tube curtain steel pipe, when there is skew in pipe curtain steel pipe angle in jack-in process, steel pipe can be clamped and the angle of Correctional tube curtain steel pipe by adjusting the second leading screw, second leading screw end leans just at outer wall of steel pipe, the roating sphere of the second leading screw is for reducing the frictional force produced between the second leading screw and steel pipe, extend the application life of oil cylinder, reduce financial cost; Hoop oil cylinder is used for the angle of swivelling pipe curtain steel pipe, thus makes steel pipe rotary, is mainly used in pipe curtain steel pipe in jacking and rotates and use when being connected with two steel pipes.
During concrete use, during the second guide screw movement, clamp or decontrol steel pipe, being moved by the second leading screw, hoop oil cylinder so simultaneously, ensure that pipe curtain steel pipe can rotate and can in above-below direction Correctional tube curtain steel pipe position, when needs complete two fastener for connection, when folder being picked up the seam centre of equipment moving to a two pipe curtain steel pipe, leading screw steps up the end of two pipe curtain steel pipes, then welded pipe curtain steel pipe just can ensure the alignment of pipe curtain steel-pipe welding, practical, simple to operate.
When jacking former pipe joint curtain steel pipe, because major-diameter thick-wall pipe curtain steel pipe is not easy by guide device adjustment direction, available folder picks up equipment adjustment, when pipe curtain steel pipe front end is down inclined, the second leading screw down pressure pipe curtain steel pipe of equipment is picked up with folder, slow jacking, pipe curtain steel pipe front end is slowly come back, reach the object of tuning, when pipe curtain steel pipe front end is up inclined, the second leading screw up pressure pipe curtain steel pipe of system is picked up with folder, slow jacking, pipe curtain steel pipe front end is made slowly to get back to design attitude, reach the object of tuning, in like manner, during left and right deviation design attitude, also can adjust with the second leading screw that available folder picks up equipment, make on its designed path getting back to the jacking of pipe curtain.
In the technical program, driving arrangement described further comprises rotary power head 3-1 and rotation motor 3-2, rotary power head is connected with rotation motor by change-speed gearing, and drilling tool is connected with the central principal axis of rotary power head, and rotary power head is connected with pushing tow dish by adjustment oil cylinder 3-3.Driving arrangement is used for providing rotary power for drilling tool.
It is emphasized that, this construction equipment also comprises power station, power station comprises fuel tank, motor, oil pump, shaft coupling and cooler, cooler is connected with fuel tank respectively by oil pipe with oil pump, motor is connected with oil pump by shaft coupling, and oil pump by oil pipe for construction equipment provides hydraulic power, the pipe bending cylinder such as, related in system, rotation motor, hoop oil cylinder, adjustment oil cylinder etc. need hydraulicdriven equipment, and the movement of the rotation of drilling rod, the jacking of steel pipe, various hydraulic jack all provides power to realize by power station.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a push pipe pipe curtain construction equipment, comprise be provided with track (1-1) feed frame (1), feeding frame leans on face (8) by the first leading screw (1-2), feed on frame and fix drilling tool (2) and driving arrangement (3), drilling tool end is connected with driving arrangement through pushing tow dish (4), it is characterized in that, pushing tow dish both sides are dynamically connected by connector (5) and track sliding, feed frame bilateral symmetry and install transmission mechanism (6), transmission mechanism is connected with pushing tow dish and drives pushing tow dish to slide.
2. push pipe pipe curtain construction equipment according to claim 1, it is characterized in that, transmission mechanism comprises two chains (6-1), two engage with chain determine sprocket wheel (6-2), chain-wheel box (6-3) and pipe bending cylinder (6-4), determine sprocket wheel for two to be separately fixed at and to feed frame two ends, pipe bending cylinder one end is fixed on the end feeding frame, its other end is connected with chain-wheel box, two movable sprocket wheels (6-5) engaged with chain are set in chain-wheel box, chain one end is fixed on pushing tow dish, its other end is successively through determining sprocket wheel, movable sprocket wheel is also fixed on the end feeding frame.
3. push pipe pipe curtain construction equipment according to claim 2, it is characterized in that, chain-wheel box both sides all have two chains perforation (6-6), in chain-wheel box, symmetry fixes two axles (6-7), cross-under activity sprocket wheel on axle, is socketed copper sheathing (6-8) between movable sprocket wheel and axle.
4. push pipe pipe curtain construction equipment according to claim 2, it is characterized in that, connector comprises the steel plate (5-1) be connected with pushing tow dish side, and steel plate connects U-shaped deck (5-2) away from one end of pushing tow dish, and pushing tow dish is dynamically connected by deck and track sliding.
5. push pipe pipe curtain construction equipment according to claim 1, it is characterized in that, this construction equipment also comprises for clamping steel pipe and the folder adjusting steel pipe orientation picks up equipment (7), folder picks up equipment and comprises mutually nested and leave inner ring (7-1) and the outer shroud (7-2) in nested gap, inner ring is evenly installed at least four for holding out against second leading screw (7-3) of outer wall of steel pipe, the second leading screw end has the groove (7-5) of built-in roating sphere (7-4); Outer shroud evenly installs at least two hoop oil cylinders (7-6), and the piston-rod end of hoop oil cylinder is connected with inner ring by joint pin (7-7).
6. push pipe pipe curtain construction equipment according to claim 1, it is characterized in that, driving arrangement comprises rotary power head (3-1) and rotation motor (3-2), rotary power head is connected with rotation motor by change-speed gearing, drilling tool is connected with the central principal axis of rotary power head, and rotary power head is connected with pushing tow dish by adjustment oil cylinder (3-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520276762.4U CN204591288U (en) | 2015-04-30 | 2015-04-30 | A kind of push pipe pipe curtain construction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520276762.4U CN204591288U (en) | 2015-04-30 | 2015-04-30 | A kind of push pipe pipe curtain construction equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204591288U true CN204591288U (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520276762.4U Expired - Fee Related CN204591288U (en) | 2015-04-30 | 2015-04-30 | A kind of push pipe pipe curtain construction equipment |
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| Country | Link |
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| CN (1) | CN204591288U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915698A (en) * | 2018-08-14 | 2018-11-30 | 中铁十四局集团有限公司 | A kind of complex condition large diameter pipe curtain construction method |
| CN110130901A (en) * | 2019-04-26 | 2019-08-16 | 中铁二十三局集团第六工程有限公司 | On across both wired Urban Underground mining sectbn construction methods |
-
2015
- 2015-04-30 CN CN201520276762.4U patent/CN204591288U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915698A (en) * | 2018-08-14 | 2018-11-30 | 中铁十四局集团有限公司 | A kind of complex condition large diameter pipe curtain construction method |
| CN110130901A (en) * | 2019-04-26 | 2019-08-16 | 中铁二十三局集团第六工程有限公司 | On across both wired Urban Underground mining sectbn construction methods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150826 Termination date: 20180430 |