CN217440059U - Underground assembling device for oversized rectangular jacking pipe joints - Google Patents
Underground assembling device for oversized rectangular jacking pipe joints Download PDFInfo
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- CN217440059U CN217440059U CN202221318551.9U CN202221318551U CN217440059U CN 217440059 U CN217440059 U CN 217440059U CN 202221318551 U CN202221318551 U CN 202221318551U CN 217440059 U CN217440059 U CN 217440059U
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Abstract
The invention discloses an underground assembling device for an oversized rectangular pipe jacking joint, which comprises a pipe piece, an assembling mechanism for assembling the pipe piece and a translation trolley for transporting the pipe piece, wherein the translation trolley is arranged below the assembling mechanism, the assembling mechanism comprises two supports arranged on the ground, connecting channels are arranged on the two supports, the two supports are connected through a movable construction platform, a positioning oil cylinder for adjusting the pipe joint is arranged at the bottom of each support, a first adjusting oil cylinder for adjusting the pipe joint is arranged on one side of each support, a second adjusting oil cylinder for adjusting the pipe joint is arranged on the other side of each support, and the second adjusting oil cylinder is arranged opposite to the first adjusting oil cylinder; this be used for device of assembling in pit of super large rectangle push pipe tube coupling, construction safety in the pit, swiftly accomplish assembling of tube coupling, reduce the hoist and mount risk, it is limited to solve the site operation place, reduces the high scheduling problem of construction cost.
Description
Technical Field
The utility model relates to a construction technical field especially relates to a be used for device of assembling in pit of super large rectangle push pipe tube coupling.
Background
At present, urban rail transit is developed rapidly at home and abroad, an oversized rectangular pipe jacking machine is adopted to dig underground stations to be implemented at the stations of the future urban rail transit, and because the underground excavation section is oversized, a twice pipe jacking construction method is adopted, namely, the section is divided into a left half and a right half, pipe jacking construction at one side is firstly completed, then pipe jacking construction at the other side is completed, and then the construction mode of the subway station is formed through system conversion. Because the pipe section is super large, adopt the prefabricated construction form of piecing together mill, job site assembly, but this kind of mode is under construction, can assemble slowly because the place is limited, and the underground is furnished with higher hoist and mount risk, and the security reduces, and construction cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem in the above background art and providing a device is assembled in pit to super large rectangle push pipe tube coupling.
In order to achieve the above purpose, the technical scheme of the utility model is that: an underground assembling device for oversized rectangular pipe joints of jacking pipes comprises pipe pieces, an assembling mechanism for assembling the pipe pieces and a translation trolley for transporting the pipe pieces, wherein the translation trolley is arranged below the assembling mechanism, the assembling mechanism comprises two supports arranged on the ground, connecting channels are arranged on the two supports, the two supports are connected through a movable construction platform, positioning oil cylinders for adjusting the pipe joints are arranged at the bottoms of the supports, a first adjusting oil cylinder for adjusting the pipe joints is arranged on one side of each support, a second adjusting oil cylinder for adjusting the pipe joints is arranged on the other side of each support, the second adjusting oil cylinders are arranged opposite to the first adjusting oil cylinders, two first guiding oil cylinders which are arranged up and down are arranged on the supports at positions close to the first adjusting oil cylinders, and two second guiding oil cylinders which are arranged up and down are arranged on the supports at positions close to the second adjusting oil cylinders, and the upper part of the bracket is provided with two third guide oil cylinders which are transversely arranged.
Preferably, the number of the movable construction platforms is five, three of the movable construction platforms are arranged on one side of the support from top to bottom, and the other two movable construction platforms are arranged on the other side of the support from top to bottom.
Preferably, the number of the positioning oil cylinders is four, two of the positioning oil cylinders are oppositely arranged on two sides of the support, and the other two positioning oil cylinders are horizontally arranged on the front face of the support.
Preferably, the number of the first adjusting oil cylinders is two, the two first adjusting oil cylinders are arranged on one side of the support in an up-and-down mode, the number of the second adjusting oil cylinders is two, and the two second adjusting oil cylinders are arranged on the other side of the support in an up-and-down mode.
Preferably, the output end directions of the first guide oil cylinder, the second guide oil cylinder and the third guide oil cylinder are the same, and the output end directions of the first guide oil cylinder and the first adjusting oil cylinder are perpendicular to each other.
Preferably, one end of the connecting channel is provided with a first ladder stand extending to the ground, and the other end of the connecting channel is provided with a second ladder stand extending upwards.
Compared with the prior art, the utility model discloses following beneficial effect has: the assembly device is safe in underground construction, can quickly assemble pipe joints, reduces the lifting risk, and solves the problems of limited site construction field, low construction cost and the like.
Drawings
Fig. 1 is a front view of the utility model relates to an underground assembly device for super large rectangle push pipe tube coupling.
Fig. 2 is the utility model relates to a side view that is used for super large rectangle push pipe tube coupling to assemble device in pit.
Fig. 3 is a front view of the assembling mechanism of the present invention.
Fig. 4 is a schematic view of the duct piece of the present invention.
Fig. 5 is the utility model discloses bottom section of jurisdiction installation sketch map.
Fig. 6 is the utility model discloses left side section of jurisdiction installation sketch map.
Fig. 7 is the utility model discloses right side section of jurisdiction installation sketch map.
Fig. 8 is a schematic view of the pipe joint support installation of the present invention.
Fig. 9 is the top segment installation diagram of the present invention.
In the figure: 1. an assembling mechanism; 2. a support; 21. a connecting channel; 22. a movable construction platform; 23. positioning the oil cylinder; 24. a first adjusting cylinder; 25. a second adjusting oil cylinder; 26. a first guide cylinder; 27. a second guide oil cylinder; 28. a third guide oil cylinder; 29. a first ladder stand; 20. a second ladder stand; 3. a duct piece; 4. and (4) translating the trolley.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. The attached drawings are simplified schematic diagrams, and merely illustrate the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.
Referring to fig. 1-9, an underground assembling device for oversized rectangular pipe jacking joints comprises a pipe piece 3, an assembling mechanism 1 for assembling the pipe piece, and a translation trolley 4 for transporting the pipe piece 3, wherein the translation trolley 4 is arranged below the assembling mechanism 1, the assembling mechanism 1 comprises two symmetrically arranged brackets 2, a connecting channel 21 is arranged on each of the two brackets 2, the two brackets 2 are connected through a movable construction platform 22, a positioning oil cylinder 23 for adjusting the pipe joint is arranged at the bottom of each bracket 2, a first adjusting oil cylinder 24 for adjusting the pipe joint is arranged on one side of each bracket 2, a second adjusting oil cylinder 25 for adjusting the pipe joint is arranged on the other side of each bracket 2, the second adjusting oil cylinder 25 is arranged opposite to the first adjusting oil cylinder 24, two first guiding oil cylinders 26 which are arranged up and down are arranged on the bracket 2 near the first adjusting oil cylinder 24, two second guide oil cylinders 27 which are arranged up and down are arranged on the bracket 2 at positions close to the second adjusting oil cylinder 25, and two third guide oil cylinders 28 which are arranged transversely are arranged on the upper part of the bracket 2. As shown in fig. 1 and 2, a plurality of movable construction platforms 22 are connected between the two supports 2, and in order to avoid insufficient connection strength, a connection rod is further required to be added between the two supports 2. The two supports 2 are symmetrically arranged, so that the output ends of the first guide oil cylinder 26, the second adjusting oil cylinder 25 and the third guide oil cylinder 28 on the two supports 2 are oppositely arranged, and a 'return' structure is formed by matching the first adjusting oil cylinder 24 and the second adjusting oil cylinder 25 on the side surface of the support 2, so that the duct piece 3 arranged between the two supports 2 is surrounded, and the position can be fixed and adjusted in an omnibearing manner.
The number of the movable construction platforms 22 is five, three of the movable construction platforms 22 are arranged on one side of the bracket 2, and the other two movable construction platforms 22 are arranged on the other side of the bracket 2. As shown in fig. 8, the movable construction platform 22 is installed at a position corresponding to the position of the joint of the segment, and the joint of the segment can be installed and adjusted by standing on the movable construction platform 22.
The number of the positioning oil cylinders 23 is four, two of the positioning oil cylinders 23 are oppositely arranged on two sides of the support 1, and the other two positioning oil cylinders 23 are horizontally arranged on the front surface of the support 1. As shown in fig. 1 and 2, four positioning cylinders 23 are all installed at the bottom of the support 2, two are on both sides, and two are on the front side, and cooperate with the four positioning cylinders 23 on the other symmetrical support 2 to form a "return" structure, which surrounds the tube sheet 1 between the two supports 2.
The number of the first adjusting oil cylinders 24 is two, the two first adjusting oil cylinders 24 are arranged on one side of the support 2 in an up-and-down mode, the number of the second adjusting oil cylinders 25 is two, and the two second adjusting oil cylinders 25 are arranged on the other side of the support 2 in an up-and-down mode. The two first adjusting oil cylinders 24 are positioned according to the height and the length of the left-side duct piece, and the two first adjusting oil cylinders 24 can adjust the position of the left-side duct piece in the duct piece 1 and temporarily fix the left-side duct piece. Similarly, the two second adjustment cylinders 25 are positioned according to the height and length of the right-side segment.
The output end directions of the first guide oil cylinder 26, the second guide oil cylinder 27 and the third guide oil cylinder 28 are all the same, and the first guide oil cylinder 26 is perpendicular to the output end direction of the first adjusting oil cylinder 24. The first guide cylinder 26, the second guide cylinder 27 and the third guide cylinder 28 are all arranged on the front surface of the bracket 2 and face the first guide cylinder 26, the second guide cylinder 27 and the third guide cylinder 28 on the symmetrical bracket 2.
The connecting channel 21 is provided at one end with a first ladder stand 27 extending to the ground and at the other end with a second ladder stand 28 extending upwards. As shown in fig. 1, the first ladder stand 27 allows a worker to climb from the bottom surface to the connecting channel 21, and the second ladder stand 28 allows a worker to climb to the upper connecting channel 21 and the upper mobile construction platform 22.
The using method of the underground assembling device for the oversized rectangular jacking pipe joints comprises the following steps:
the method comprises the following steps: the duct piece 3 is divided into five parts, namely a top duct piece, a left side duct piece, a duct joint support, a right side duct piece and a bottom duct piece; fixing the assembling mechanism 1 at a pipeline construction well through an embedded bolt, and checking whether each part is installed in place to ensure safety; moving a translation trolley 4 for conveying the duct piece 3 to the lower part of the assembling mechanism 1;
step two: hoisting a bottom duct piece by using a gantry crane, moving the bottom duct piece to the position above the splicing mechanism 1, descending the gantry crane to enable the bottom duct piece to fall down, stopping falling when the bottom duct piece falls to a position 5cm away from an upper track of the translation trolley 4, extending the output ends of four positioning oil cylinders 23, propping the bottom duct piece and adjusting the position of the bottom duct piece, and then descending the gantry crane to enable the bottom duct piece to fall on the translation trolley 4;
step three: hoisting a left-side duct piece by using a gantry crane, moving the left-side duct piece to the position above an assembling mechanism 1, descending the gantry crane to enable the left-side duct piece to fall down until the left-side duct piece is 5cm away from a duct piece joint at the bottom, stopping falling, extending the output ends of a first adjusting oil cylinder 24 and a first guiding oil cylinder 26, adjusting the position of the left-side duct piece, then hanging a hook by using the gantry crane to extend a movable construction platform 22 at the bottom of the left side, fixing the joint of the bottom duct piece and the left-side duct piece on the movable construction platform 22 by using bolts by an assembling person, then operating the first adjusting oil cylinders 24, temporarily and vertically fixing the two first adjusting oil cylinders 24 and the left-side duct piece, and then picking off a lifting appliance;
step four: hoisting a right-side duct piece by using a gantry crane, descending the gantry crane to enable the right-side duct piece to fall, stopping falling when the right-side duct piece falls to a distance of 5cm from a bottom duct piece joint, extending output ends of a second adjusting oil cylinder 25 and a second guiding oil cylinder 27, adjusting the position of the right-side duct piece, then hooking by using the gantry crane, connecting and fastening the right-side duct piece and the bottom duct piece, temporarily and vertically fixing the two second adjusting oil cylinders 25 and the right-side duct piece, and then removing a lifting appliance;
step five: hoisting the pipe joint support into the splicing mechanism 1 by using a gantry crane, dropping the pipe joint support to the joint of the left pipe piece and the right pipe piece, and respectively connecting the pipe joint support with the left pipe piece and the right pipe piece;
step six: when the top segment is lifted by using a gantry crane to move to the joint of the left segment and the right segment by 5cm, stopping falling, then extending the output ends of the two third guide oil cylinders 28, adjusting the position of the top segment, and then slowly descending to connect and fasten the top segment with the joints of the left segment and the right segment;
step seven: after the five segments are assembled, the temporarily fixed first adjusting oil cylinder 24, second adjusting oil cylinder 25, four positioning oil cylinders 23, first guiding oil cylinder 26 and second guiding oil cylinder 27 are recovered, the third guiding oil cylinder 28 is reserved, and then the segments are transported by the translation trolley 4.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (6)
1. The utility model provides a device of assembling in pit for super large rectangle push pipe tube coupling, includes section of jurisdiction (3), assembles amalgamation mechanism (1) of section of jurisdiction and translation platform truck (4) of transportation section of jurisdiction (3), its characterized in that: the translation trolley (4) is arranged below the splicing mechanism (1), the splicing mechanism (1) comprises two supports (2) arranged on the ground, connecting channels (21) are arranged on the two supports (2), the two supports (2) are connected through a movable construction platform (22), a positioning oil cylinder (23) for adjusting a pipe joint is arranged at the bottom of each support (2), a first adjusting oil cylinder (24) for adjusting the pipe joint is arranged on one side of each support (2), a second adjusting oil cylinder (25) for adjusting the pipe joint is arranged on the other side of each support, the second adjusting oil cylinder (25) and the first adjusting oil cylinder (24) are arranged oppositely, two first guiding oil cylinders (26) which are arranged up and down are arranged at positions, close to the first adjusting oil cylinder (24), on the supports (2), and two second guiding oil cylinders (27) which are arranged up and down are arranged at positions, close to the second adjusting oil cylinders (25), on the supports (2), and the upper part of the bracket (2) is provided with two third guide oil cylinders (28) which are transversely arranged.
2. The underground assembling device for the oversized rectangular jacking pipe joint according to claim 1, characterized in that: the number of the movable construction platforms (22) is five, three of the movable construction platforms (22) are arranged on one side of the support (2) from top to bottom, and the other two movable construction platforms (22) are arranged on the other side of the support (2) from top to bottom.
3. The underground assembling device for the oversized rectangular jacking pipe joint according to claim 1, characterized in that: the number of the positioning oil cylinders (23) is four, two of the positioning oil cylinders (23) are oppositely arranged on two sides of the support (2), and the other two positioning oil cylinders (23) are horizontally arranged on the front face of the support (2).
4. The underground assembling device for the oversized rectangular jacking pipe joint according to claim 1, characterized in that: the number of the first adjusting oil cylinders (24) is two, the first adjusting oil cylinders (24) are arranged on one side of the support (2) in an up-and-down mode, the number of the second adjusting oil cylinders (25) is two, and the second adjusting oil cylinders (25) are arranged on the other side of the support (2) in an up-and-down mode.
5. The underground assembling device for the oversized rectangular jacking pipe joint according to claim 1, characterized in that: the output end directions of the first guide oil cylinder (26), the second guide oil cylinder (27) and the third guide oil cylinder (28) are the same, and the first guide oil cylinder (26) and the output end direction of the first adjusting oil cylinder (24) are perpendicular to each other.
6. The underground assembling device for the oversized rectangular jacking pipe joint according to claim 1, characterized in that: one end of the connecting channel (21) is provided with a first ladder stand (29) extending to the ground, and the other end of the connecting channel is provided with a second ladder stand (20) extending upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221318551.9U CN217440059U (en) | 2022-05-30 | 2022-05-30 | Underground assembling device for oversized rectangular jacking pipe joints |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221318551.9U CN217440059U (en) | 2022-05-30 | 2022-05-30 | Underground assembling device for oversized rectangular jacking pipe joints |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217440059U true CN217440059U (en) | 2022-09-16 |
Family
ID=83220800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221318551.9U Active CN217440059U (en) | 2022-05-30 | 2022-05-30 | Underground assembling device for oversized rectangular jacking pipe joints |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217440059U (en) |
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2022
- 2022-05-30 CN CN202221318551.9U patent/CN217440059U/en active Active
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