CN217177663U - Pipe jacking construction equipment - Google Patents
Pipe jacking construction equipment Download PDFInfo
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- CN217177663U CN217177663U CN202220814582.7U CN202220814582U CN217177663U CN 217177663 U CN217177663 U CN 217177663U CN 202220814582 U CN202220814582 U CN 202220814582U CN 217177663 U CN217177663 U CN 217177663U
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Abstract
The application discloses push pipe construction equipment, relate to the technical field of push pipe construction, the setting is in the work well, including setting up two slide rails in the work well, the slide rail sets up along body top advancing direction, be provided with the carriage on the slide rail, be provided with lifting unit on the carriage, lifting unit is including setting up the lift connecting piece that drives actuating cylinder on the carriage and be connected with the piston rod that drives actuating cylinder, lift connecting piece is including setting up connecting plate and four spinal branch vaulting poles of setting at four ends of connecting plate upside on the piston rod that drives actuating cylinder, the upper end of the support bar can be dismantled and be connected with the top iron, the top iron is arc platelike, it removes along vertical direction to drive the top iron on actuating cylinder drive lift connecting piece and the lift connecting piece. This application has and is convenient for adjust the top iron height for the effect that top iron tip and body tip aimed at.
Description
Technical Field
The application relates to the field of pipe jacking construction, in particular to pipe jacking construction equipment.
Background
The pipe jacking construction is a pipeline construction method which adopts a non-excavation construction method, and the pipe body is jacked into the soil according to the designed height and the gradient by means of jacking force generated by jacking equipment in a working well and overcoming the friction force between the pipe body and the surrounding soil. When the pipe jacking construction is carried out, in a working well, a wall penetrating water stopping device, a guide rail, jacking equipment and a back wall are sequentially installed along the jacking axis direction, a sliding frame is arranged on the guide rail, a jacking iron is fixed on the sliding frame, and the end part of the jacking iron is abutted against the end face of a pipe body.
The effect of cushion is played to the top iron, reduces the stroke of the piston rod of jacking equipment, and effectively enlarges the bearing area, evenly transmits the jacking force of jacking equipment to the body terminal surface of jacking pipeline on, the top iron is bigger with body tip butt area, pushes away more stably.
But the frame that slides of job site generally prefabricates according to the construction design requirement, and the frame height that slides after the prefabrication is certain, can't carry out the altitude mixture control of top iron, and then can't adjust the butt area of top iron and body in a flexible way, and the high restriction, be unfavorable for many times recycle, site operation cost is higher.
SUMMERY OF THE UTILITY MODEL
In order to adjust the height of the jacking iron conveniently, the application provides jacking pipe construction equipment which adopts the following technical scheme: the lifting connecting piece comprises a connecting plate arranged on a piston rod of a driving cylinder and four supporting rods arranged at four ends of the upper side of the connecting plate, the upper end of each supporting rod can be detachably connected with a top iron plate, the top iron plate is arc-shaped, and the top iron on the driving cylinder driving lifting connecting piece and the lifting connecting piece can move along the vertical direction.
Through adopting above-mentioned technical scheme, set up the slide rail in the work well, sliding connection has the carriage on the slide rail, set up lifting unit on the carriage, then hang the top iron and pack into the work well, make top iron downside and upper end of the support bar be connected, then carry out the top iron and align with the body, the drive drives actuating cylinder, make the piston rod that drives actuating cylinder promote on the top iron, go up and down to carry out position altitude mixture control, so that adapt to the top iron construction of different altitude requirement, four spinal branch vaulting poles are connected with the top iron, form stable structure, effectively guarantee construction safety, conveniently adjust the top iron position, and repeatedly adjustable uses, good economic nature and feature of environmental protection have.
Optionally, the supporting rods are all obliquely arranged, and the upper ends of the supporting rods are far away from the upper ends of the rest three supporting rods.
Through adopting above-mentioned technical scheme, set up the bracing piece slope, effectively strengthen the support stability of bracing piece, improved the stability of lifting unit at drive top iron lift in-process.
Optionally, the lifting assembly further comprises four fixed rod pieces respectively arranged at four ends of the upper side of the sliding frame, each fixed rod piece comprises an adjusting rod vertically arranged at the end part of the upper side of the sliding frame and a connecting rod connected to the upper end of the adjusting rod in a threaded manner, and the upper end of the connecting rod is abutted against the lower side of the top iron.
Through adopting above-mentioned technical scheme, four fixed rod pieces are set up at carriage upside four ends, treat that the top iron altitude mixture control finishes, rotate the connecting rod for the upper end and the top iron downside of connecting rod support tightly, can strengthen the carriage to the supporting role of top iron, make the top iron when the push pipe construction, the structure is more stable, makes things convenient for the site operation to use.
Optionally, an inserting groove is formed in the middle of the upper side of the sliding frame, the end, far away from one end of the piston rod, of the driving cylinder is inserted into the inserting groove, the upper end of the supporting rod is abutted against the top iron, and the upper end of the connecting rod is detachably connected with the lower side of the top iron.
Through adopting the above-mentioned technical scheme, before carrying out the top iron altitude mixture control, at first the lower extreme that will drive actuating cylinder is pegged graft in the inserting groove, then hoist and mount top iron, make top iron place in upper end of the support bar, start to drive actuating cylinder this moment, can realize driving actuating cylinder and drive top iron lift, treat that top iron altitude mixture control finishes, adjusting the connecting rod height, make the upper end of four connecting rods all be connected with top iron downside, then drive actuating cylinder shrink piston rod is driven in the drive, make and leave the space between cylinder and the top iron, be convenient for will drive actuating cylinder and demolish, utilize fixed rod spare to support top iron, can reduce the possibility of driving actuating cylinder damage, be convenient for drive actuating cylinder's cyclic utilization, and the installation, demolish the convenience.
Optionally, the downside of top iron is close to four departments and has all seted up the groove of sliding along top iron radian direction, the groove of sliding runs through the both sides of top iron along the radian direction of top iron, the spiro union hole that runs through the carriage is all seted up in four departments of side on the carriage, it is downthehole in corresponding spiro union to adjust pole lower extreme spiro union, and the carriage downside is worn out to the lower extreme, fixed rod spare is still including setting up the slider in the connecting rod upper end, the slider is pegged graft in corresponding the inslot that slides.
Through adopting the above-mentioned technical scheme, before adjusting the top iron height, peg graft the slider in the inslot that slides, it is downthehole in corresponding the spiro union to adjust pole lower extreme spiro union, at this moment, the connecting rod separates with adjusting the pole, treat that top iron position control finishes, the slider slides, make the connecting rod be in vertical state, and the connecting rod lower extreme aligns with adjusting the pole upper end, then rotate the regulation pole, make the regulation pole move up to with the connecting rod spiro union connection, can realize connecting rod and the connecting rod of regulating rod and being connected with top iron, and the slider pegs graft in the inslot that slides, the restriction top iron slides along body top advance direction, the installation is simple, can effectively shorten the regulation, the preparation time.
Optionally, the slider downside rotates with corresponding the connecting rod to be connected, the slider uses the body top direction to rotate as the axis of rotation, the side is the arcwall face on the slider, the side is laminated with the sliding tray inner wall on the slider.
Through adopting above-mentioned technical scheme, rotate slider and connecting rod and be connected for the slider can laminate and slide in the groove of sliding of the top iron of the different radians of unidimensional, makes things convenient for the connecting rod lower extreme to adjust to vertical state and adjust the pole spiro union, has improved the suitability and the convenient to use nature of this equipment on the whole.
Optionally, elastic pads are arranged on the bottom wall of the insertion groove and the side wall of the insertion groove, and one side of the elastic pad, which is far away from the inner wall of the insertion groove, is tightly abutted to the end of the driving cylinder.
Through adopting above-mentioned technical scheme, set up the cushion in the inserting groove, can play the guard action to driving actuating cylinder, and the cushion has elasticity, can be compressed, and then conveniently will drive actuating cylinder and peg graft to the inserting groove in steadily.
Optionally, a plurality of insertion grooves are formed in the upper side face of the sliding frame at intervals along the jacking direction of the pipe body, and elastic pads are arranged in each insertion groove.
Through adopting above-mentioned technical scheme, the effect that the top iron played the cushion, and the length is advanced in the top of extension jack, when the top iron of different length needs to be changed, can change and drive the position of actuating cylinder on the carriage for actuating cylinder and being close to top iron downside middle part, and then the stability that the top iron goes up and down among the reinforcing accommodation process.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the sliding rail is arranged in the working well, the sliding frame is connected with the sliding rail in a sliding mode, the lifting assembly is arranged on the upper side of the sliding frame, when the top iron and the end portion of the pipe body need to be adjusted and aligned, the driving cylinder is driven, the supporting rods on the driving cylinder push the top iron to lift, when the top iron is lifted to a proper height, the top iron is fixedly supported on the sliding part through four fixing rod pieces, the height adjustment of the top iron can be completed, the four supporting rods are connected with the top iron to form a stable structure, the construction safety is effectively guaranteed, the position of the top iron is convenient to adjust, the top iron can be adjusted and used repeatedly, and the sliding rail has good economy and environmental protection;
2. the lower end of the driving cylinder is inserted into the insertion groove, after the height position of the top iron is adjusted, the position of the top iron is fixed by the fixing rod piece, at the moment, the driving cylinder can be driven to shrink the piston rod, then the driving cylinder is taken out from a gap between the driving cylinder and the top iron, the driving cylinder is convenient to install and dismantle, the top iron is supported by the fixing rod piece to dismantle the driving cylinder, the frequency that the top iron presses the driving cylinder can be reduced, the possibility that the driving cylinder is crushed is further reduced, and the cyclic utilization of the driving cylinder is convenient;
3. slider sliding connection is in corresponding the sliding groove, and the side remains throughout with the laminating of sliding groove inner wall on the slider, has effectively improved the stability that fixed member and top iron are connected, and is convenient for ann tear open fixed member, makes things convenient for whole equipment to dismantle, transport.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application located within a work well.
Fig. 2 is an overall enlarged structural diagram of an embodiment of the present application.
Description of reference numerals:
1. a working well; 2. a slide rail; 21. a slideway; 3. a carriage; 31. a slide plate; 311. inserting grooves; 312. screwing holes; 32. a slipping wheel; 4. a lifting assembly; 41. a driving cylinder; 42. a lifting connecting piece; 421. a connecting plate; 422. a support bar; 43. fixing the rod piece; 431. adjusting a rod; 432. a connecting rod; 433. a slider; 5. carrying out iron jacking; 51. a sliding groove; 6. an elastic pad.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The utility model discloses a push pipe construction equipment, as shown in figure 1, 2, install the diapire at work well 1, including installing two slide rails 2 at work well 1 diapire side by side, sliding connection is in carriage 3 on slide rail 2 and install the lifting unit 4 at 3 upsides of carriage, slide rail 2 extends the setting along the body jacking direction, two slide rails 2 are located the both sides of body axis respectively, lifting unit 4's upper end is connected with ejector pad 5, lifting unit 4 is used for driving ejector pad 5 and goes up and down, ejector pad 5 is the arc plate body of middle part undercut.
Before carrying out the pipe jacking construction, at first at 1 diapire installation slide rail 2 of working well and carriage 3, then hoist and mount top iron 5, the tip of top iron 5 with correspond the body butt before, drive lifting unit for top iron 5 tip and body jacking height are aimed at, can realize the regulation of top iron 5 height, conveniently adjust top iron 5 and body tip and aim at, and make the construction of adaptable not co-altitude body jacking of this equipment.
As shown in fig. 1 and 2, the sliding frame 3 includes a sliding plate 31 and four sliding wheels 32 respectively installed at four ends of the lower side of the sliding plate 31, a sliding track 21 is provided on the upper end surface of the sliding rail 2 along the tube body jacking direction, the four sliding wheels 32 respectively slide in the corresponding sliding tracks 21, and three insertion grooves 311 are provided at the middle position of the upper side surface of the sliding plate 31 at intervals along the tube body jacking direction. The lifting assembly 4 comprises a driving cylinder 41 inserted in the insertion groove 311, a lifting connecting piece 42 connected with a piston rod of the driving cylinder 41, and four fixing rod pieces 43, wherein the lifting connecting piece 42 comprises a connecting plate 421 connected with the piston rod of the driving cylinder 41, and four supporting rods 422 integrally formed at four ends of the upper side of the connecting plate 421, the supporting rods 422 are obliquely arranged, the upper ends of the four supporting rods 422 are far away from the central axis of the connecting plate 421, and the upper ends of the supporting rods 422 are abutted against the lower side of the top iron 5.
Four ends of side have seted up spiro union hole 312 respectively on slide 31, fixed rod 43 includes that spiro union connects in the regulation pole 431 that corresponds in the spiro union hole 312, spiro union connects in connecting rod 432 of regulation pole 431 upper end and rotates the slider 433 of connecting in connecting rod 432 upper end, the axis of rotation of slider 433 is parallel with body jacking direction, the downside that is close to four ends department at top iron 5 has all seted up sliding groove 51, sliding groove 51 is seted up along top iron 5 radian direction, slider 433 sliding connection is in corresponding sliding groove 51.
Before carrying out top iron 5 height position control, at first will drive actuating cylinder 41 and peg graft to corresponding in inserting groove 311, then hoist top iron 5 to working well 1 in, make top iron 5 butt on bracing piece 422, at this moment, the drive drives actuating cylinder 41, the piston rod that drives actuating cylinder 41 drives top iron 5 and goes up and down, treat that top iron 5 goes up and down to corresponding body position, can artifical removal connecting rod 432 this moment, make connecting rod 432 lower extreme correspond with adjusting pole 431 upper end position with corresponding, rotate regulation pole 431 again, make adjusting pole 431 shift up, and be connected with connecting rod 432 lower extreme spiro union, four fixed rod pieces 43 realize the stable support to top iron 5, and slider 433 pegs graft in sliding groove 51, can be in the push pipe work progress, restriction top iron 5 takes place relative slip along body jacking direction with lifting unit 4, and then effectively guaranteed the stability of whole equipment.
Treat that fixed member 43 supports fixed back iron 5, can drive actuating cylinder 41 shrink piston rod, make and form the clearance between actuating cylinder 41 upper end and the back iron 5, can directly shift out actuating cylinder 41 from inserting groove 311, be convenient for drive actuating cylinder 41's installation and dismantlement, and utilize fixed member 43 to support back iron 5 and replace actuating cylinder 41 to support back iron 5, reducible loss to actuating cylinder 41, reduce the possibility of actuating cylinder 41 damage, construction cost has effectively been reduced on the whole, and be convenient for recycle actuating cylinder 41, low cost and environmental protection.
Because top iron 5 is arc plate-shaped, therefore the slot 51 inner wall that slides is the arcwall face, establishes the side on slider 433 into the arcwall face, and the side on slider 433 is laminated with the slot 51 inner wall that slides, conveniently slides slider 433, and makes slider 433 closely laminate with the slot 51 inner wall that slides more, has effectively guaranteed the support stability of fixed rod piece 43.
In order to transport the equipment conveniently, the sliding groove 51 is close to the end part of the top iron 5 and penetrates through the top iron 5, the sliding block 433 is conveniently separated from the top iron 5, and then the fixing rod piece 43, the driving cylinder 41 and the like can be detached for transportation.
The diapire and the four lateral walls of every inserting groove 311 all bond and have cushion 6, and when driving actuating cylinder 41 pegged graft in inserting groove 311, the tip and the cushion 6 of driving actuating cylinder 41 supported tightly, and cushion 6 effectively increases and drives friction between actuating cylinder 41 and the inserting groove 311 inner wall for driving actuating cylinder 41 pegs graft more stably, and plays the guard action to the tip of driving actuating cylinder 41.
The implementation principle of the embodiment of the application is as follows:
installing two slide rails 2 on the bottom wall of a working well 1, installing a sliding frame 3 on the slide rails 2, screwing four adjusting rods 431 at four ends of the sliding frame 3, then inserting a driving cylinder 41 into a proper inserting groove 311, respectively inserting a slide block 433 into four sliding grooves 51 on the lower side of a top iron 5 before lifting the top iron 5, then lifting the top iron 5, enabling the top iron 5 to be abutted against the upper ends of supporting rods 422, then driving the driving cylinder 41, adjusting the height of the top iron 5, enabling the end part of the top iron 5 to be aligned with the end part of a pipe body, sliding the slide block 433 to a position corresponding to the corresponding adjusting rod 431, enabling the connecting rod 432 and the adjusting rod 431 to be positioned on the same vertical axis, rotating the adjusting rod 431 at the moment, enabling the adjusting rod 431 to move upwards, screwing the upper end of the adjusting rod 431 with the lower end of the connecting rod 432, driving the driving cylinder 41 to shrink a piston rod after four fixing rod pieces 43 are connected, and enabling a certain gap to be formed between the piston rod and the lower side surface of the top iron 5, the driving cylinder 41 is taken out from the inserting groove 311, and the height adjustment of the top iron 5 is completed.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a push pipe construction equipment, sets up in working well (1), its characterized in that: comprises two slide rails (2) arranged in a working well (1), the slide rails (2) are arranged along the jacking direction of a pipe body, a sliding frame (3) is arranged on the sliding rail (2), a lifting component (4) is arranged on the sliding frame (3), the lifting component (4) comprises a driving cylinder (41) arranged on the sliding frame (3) and a lifting connecting piece (42) connected with a piston rod of the driving cylinder (41), the lifting connecting piece (42) comprises a connecting plate (421) arranged on a piston rod of the driving cylinder (41) and four supporting rods (422) arranged at four ends of the upper side of the connecting plate (421), the upper end of the supporting rod (422) is detachably connected with a top iron (5), the top iron (5) is arc-shaped plate-shaped, the driving cylinder (41) drives the lifting connecting piece (42) and the top iron (5) on the lifting connecting piece (42) to move along the vertical direction.
2. The pipe jacking construction equipment according to claim 1, wherein: the bracing piece (422) all inclines to set up, the upper end of bracing piece (422) is kept away from each other with the upper end of three other bracing pieces (422).
3. The pipe jacking construction equipment according to claim 1, wherein: lifting unit (4) are still including setting up four fixed rod spare (43) at carriage (3) side four ends on the side respectively, fixed rod spare (43) are including vertical setting adjusting pole (431) and the connecting rod (432) of spiro union in adjusting pole (431) upper end at carriage (3) upside tip, connecting rod (432) upper end offsets with top iron (5) downside.
4. The pipe jacking construction equipment according to claim 3, wherein: inserting grooves (311) are formed in the middle of the upper side of the sliding frame (3), the end portion, far away from one end of the piston rod, of the driving cylinder (41) is inserted into the inserting grooves (311), the upper end of the supporting rod (422) is abutted to the top iron (5), and the upper end of the connecting rod (432) is detachably connected with the lower side of the top iron (5).
5. The pipe jacking construction equipment according to claim 4, wherein: the downside of top iron (5) is close to four ends department and has all seted up groove (51) that slides along top iron (5) radian direction, the both sides that top iron (5) were run through along the radian direction of top iron (5) in groove (51) that slides, carriage (3) are gone up four ends department of side and have all been seted up spiro union hole (312) that run through carriage (3), adjust pole (431) lower extreme spiro union in corresponding spiro union hole (312), and carriage (3) downside is worn out to the lower extreme, fixed rod piece (43) are still including setting up slider (433) in connecting rod (432) upper end, slider (433) are pegged graft in corresponding groove (51) that slides.
6. The pipe jacking construction equipment according to claim 5, wherein: slider (433) downside rotates with corresponding connecting rod (432) to be connected, slider (433) use the body top to advance the direction and rotate as the axis of rotation, slider (433) are gone up the side and are the arcwall face, slider (433) are gone up the side and are laminated with sliding groove (51) inner wall.
7. The pipe jacking construction equipment according to claim 4, wherein: elastic pads (6) are arranged on the bottom wall of the insertion groove (311) and the side wall of the insertion groove (311), and one side, far away from the inner wall of the insertion groove (311), of each elastic pad (6) is abutted against the end part of the driving cylinder (41).
8. The pipe jacking construction equipment according to claim 7, wherein: a plurality of inserting grooves (311) are formed in the upper side face of the sliding frame (3) at intervals along the jacking direction of the pipe body, and each inserting groove (311) is internally provided with an elastic pad (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220814582.7U CN217177663U (en) | 2022-04-08 | 2022-04-08 | Pipe jacking construction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220814582.7U CN217177663U (en) | 2022-04-08 | 2022-04-08 | Pipe jacking construction equipment |
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| Publication Number | Publication Date |
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| CN217177663U true CN217177663U (en) | 2022-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220814582.7U Active CN217177663U (en) | 2022-04-08 | 2022-04-08 | Pipe jacking construction equipment |
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| CN (1) | CN217177663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115839437A (en) * | 2022-11-29 | 2023-03-24 | 中建八局第四建设有限公司 | Underground rain sewage pipeline jacking pipe construction method |
-
2022
- 2022-04-08 CN CN202220814582.7U patent/CN217177663U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115839437A (en) * | 2022-11-29 | 2023-03-24 | 中建八局第四建设有限公司 | Underground rain sewage pipeline jacking pipe construction method |
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