CN214935271U - Pipe jacking pipe joint lifting appliance - Google Patents
Pipe jacking pipe joint lifting appliance Download PDFInfo
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- CN214935271U CN214935271U CN202121309471.2U CN202121309471U CN214935271U CN 214935271 U CN214935271 U CN 214935271U CN 202121309471 U CN202121309471 U CN 202121309471U CN 214935271 U CN214935271 U CN 214935271U
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- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 230000007306 turnover Effects 0.000 claims description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 8
- 230000009471 action Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000011374 ultra-high-performance concrete Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of push pipe engineering construction, a push pipe tube coupling hoist is disclosed, it includes the lifting rope, the shoulder pole roof beam, two stand up rope and four lifting rope, the both ends of lifting rope are connected respectively in the both ends at the top of shoulder pole roof beam, the both ends of the bottom of shoulder pole roof beam all are provided with first connecting portion and two second connecting portion that are located the relative both sides of first connecting portion respectively, the center pin of crossing the shoulder pole roof beam on its length direction and be the reference surface with shoulder pole roof beam vertically plane, first connecting portion are symmetrical about the reference surface, two second connecting portion with the one end set up about the reference surface symmetry, every one end of standing up the rope is corresponding to be connected in a first connecting portion, the other end can be connected in the hoist and mount hole of tube coupling, the one end of every lifting rope corresponds to be connected in a second connecting portion, the other end can be connected in the hoist and mount hole. This push pipe tube coupling hoist uses same set of hoist can satisfy the whole promotion of tube coupling, can realize standing up again, and easy operation improves work efficiency.
Description
Technical Field
The utility model belongs to the technical field of the pipe-jacking engineering construction, especially, relate to a pipe-jacking pipe section hoist.
Background
The pipe-jacking construction technology is widely applied to various underground passage constructions, does not need to excavate a road surface, close traffic and move and change pipelines, and has the advantages of low noise, no raised dust and the like. In order to solve the transportation problem of the pipe joint of the large section size in the pipe-jacking construction, the novel process of the pipe joint adopts the two-section type prefabrication assembly, namely, the subsection structure is prefabricated in a factory, after the pipe joint is transported to the site, the subsection structure is symmetrically connected and poured by materials such as ultra-high performance concrete, and the like, so that the pipe joint 100 shown in the figure 1 is formed, two hoisting holes 101 are arranged at two ends of the pipe joint 100, and the two hoisting holes 101 at the same end are symmetrical about the central axis of the pipe joint 100 in the length direction.
At present, the pipe joint 100 in fig. 1 is hoisted by using a 4-point hoisting method, that is, four hoisting ropes of a hoist are respectively connected with four hoisting holes 101 to horizontally hoist the pipe joint 100, and for turning over the pipe joint 100, another hoist with two hoisting ropes is used, and the two hoisting ropes of the hoist are respectively connected with two hoisting holes 101 located on the same side of the central axis of the pipe joint 100 to turn over the pipe joint 100. By adopting the existing method, two sets of lifting appliances are needed in the process of lifting and turning over the pipe joint 100 each time, the lifting appliances need to be replaced in the process, the operation is complicated, and the construction efficiency is low.
Therefore, a pipe-jacking pipe joint lifting appliance is needed to solve the technical problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a push pipe tube coupling hoist uses the whole promotion that can enough satisfy the tube coupling with a set of hoist, can realize standing up again, easy operation, and work efficiency can improve.
To achieve the purpose, the utility model adopts the following technical proposal:
a top pipe joint spreader comprising:
a lifting rope;
the two ends of the lifting rope are respectively connected with the two ends of the top of the carrying pole beam, the two ends of the bottom of the carrying pole beam are respectively provided with a first connecting part and two second connecting parts which are respectively positioned at the two opposite sides of the first connecting part, a plane which passes through a central shaft of the carrying pole beam in the length direction and is vertical to the carrying pole beam is a reference plane, the first connecting parts are symmetrical relative to the reference plane, and the two second connecting parts at the same end are symmetrically arranged relative to the reference plane;
one end of each turning rope is correspondingly connected with one first connecting part, and the other end of each turning rope can be connected with a hoisting hole of a pipe joint;
and one end of each lifting rope is correspondingly connected with one second connecting part, and the other end of each lifting rope can be connected with the hoisting hole.
Preferably, the first connecting portion includes two turning-over plates and a central shaft, the two turning-over plates are connected to the bottom of the shoulder pole beam and are symmetrically arranged with respect to the reference plane, the central shaft penetrates through the two turning-over plates at the same time, and one end of the turning-over rope is sleeved on the central shaft and is located between the two turning-over plates.
Preferably, the second connecting portion includes a lifting plate and a side shaft, the lifting plate is connected to the shoulder pole beam and located on one side of one of the turnover plates away from the other turnover plate, the two lifting plates at the same end of the shoulder pole beam are symmetrically arranged with respect to the reference plane, the side shaft penetrates through the lifting plate and the turnover plate adjacent thereto at the same time, and one end of the lifting rope is sleeved on the side shaft and located between the lifting plate and the turnover plate adjacent to the lifting plate.
Preferably, in a direction perpendicular to the shoulder pole beam, the length of the turning-over plate is greater than that of the lifting plate, and the distance between the middle shaft and the shoulder pole beam is greater than that between the side shaft and the shoulder pole beam.
Preferably, the turning-over plate is arranged perpendicular to the shoulder pole beam.
Preferably, the distance between the lifting plate and the adjacent turning plate is gradually increased from one end connected with the shoulder pole beam to one end far away from the shoulder pole beam.
Preferably, lifting lugs are arranged at two ends of the top of the carrying pole beam and located in the reference plane, and two ends of the lifting rope are connected to the two lifting lugs respectively.
Preferably, the two lifting lugs extend obliquely upward toward each other.
Preferably, two fixing plates are arranged corresponding to one lifting lug, the fixing plates are fixedly connected to the shoulder pole beam, and the lifting lug is clamped between the two corresponding fixing plates.
Preferably, the stretcher further comprises a reinforcing part and two end plates, the reinforcing part is connected to the bottom of the carrying pole beam, the two end plates are respectively connected to two ends of the carrying pole beam, an installation space is formed between the end part of the reinforcing part and the end plates, and the first connecting part and the two second connecting parts corresponding to the same end are arranged in each installation space.
The utility model has the advantages that:
the utility model provides a pipe-jacking pipe joint lifting appliance, wherein a lifting device moves a carrying pole beam to the position that the datum plane of the carrying pole beam and the central axis of a pipe joint are positioned in the same vertical plane through lifting ropes, four lifting ropes are respectively connected with four lifting holes of the pipe joint, and the horizontal lifting of the pipe joint is realized through the lifting of the lifting device; and then moving the pipe joint to a turning-over field, disconnecting the lifting ropes from the lifting holes, respectively connecting the two turning-over ropes to the two lifting holes on the same side of the central shaft of the pipe joint, and turning over the pipe joint from a horizontal posture to a vertical posture under the action of self weight after the lifting equipment is lifted, so as to finish the turning-over action of the pipe joint. Utilize the utility model provides a push pipe tube coupling hoist only needs one set of hoist among the hoist and mount process, and whole promotion-stand up the action flow simple reliable, the efficiency of construction is high.
Drawings
FIG. 1 is a schematic diagram of a prior art pipe section;
FIG. 2 is a schematic structural view of a pipe-jacking pipe joint lifting appliance provided by the embodiment of the present invention in a lifting state;
FIG. 3 is a schematic view of a part of the structure of a pipe-jacking pipe joint lifting appliance provided by the embodiment of the present invention;
FIG. 4 is a schematic structural view of a pipe-jacking pipe joint lifting appliance provided by the embodiment of the utility model before turning over;
FIG. 5 is a schematic structural view of the pipe-jacking pipe joint lifting appliance after being turned over according to the embodiment of the present invention;
fig. 6 is a partial schematic structural view of a pipe-jacking pipe joint lifting appliance provided by the embodiment of the utility model.
In the figure:
100. pipe joints; 101. hoisting holes;
1. a lifting rope; 2. a shoulder pole beam; 3. a turning rope; 4. a lift cord; 7. lifting lugs; 8. a fixing plate; 9. a reinforcing portion; 10. an end plate; 11. a pin shaft;
51. turning over the body plate; 52. a middle shaft; 61. a lifting plate; 62. and a side shaft.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts throughout, or parts having the same or similar functions. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "mounted" are to be construed broadly and can include, for example, a mounted connection, a removable connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediary, a connection between two elements, or an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include both the first and second features being in direct contact, and may also include the first and second features being in contact, not in direct contact, but with another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 6, the present embodiment provides a pipe-jacking pipe joint lifting appliance, which includes a lifting rope 1, a carrying pole beam 2, two turning-over ropes 3 and four lifting ropes 4, wherein two ends of the lifting rope 1 are respectively connected to two ends of the top of the carrying pole beam 2, two ends of the bottom of the carrying pole beam 2 are respectively provided with a first connecting portion and two second connecting portions respectively located at two opposite sides of the first connecting portion, a plane passing through a central axis of the carrying pole beam 2 in the length direction thereof and perpendicular to the carrying pole beam 2 is a reference plane, the first connecting portion is symmetrical with respect to the reference plane, and the two second connecting portions at the same end are symmetrically arranged with respect to the reference plane; one end of each turning rope 3 is correspondingly connected with a first connecting part, and the other end of each turning rope can be connected with a hoisting hole 101 of the pipe joint 100; one end of each lifting rope 4 is correspondingly connected to one second connecting part, and the other end can be connected to the lifting hole 101. In this embodiment, the connection of the lifting rope 4 and the turning rope 3 with the lifting hole 101 is completed through the pin 11.
The pipe section hoist of pushing pipe that this embodiment provided, first connecting portion are symmetrical about the reference surface, can be so that stand up rope 3 and be located the reference surface, and two second connecting portions of same end set up about the reference surface symmetry for 4 about the reference surface symmetric distributions of lifting rope have guaranteed the stability when this hoist hoists, have ensured that this hoist can realize the action that horizontal lifting and stand up. As shown in fig. 2, the carrying pole beam 2 is moved to a reference surface and a central axis of the pipe joint in the same vertical plane by the lifting device through the lifting rope 1, the four lifting ropes 4 are respectively connected to four lifting holes 101 of the pipe joint 100 through four pin shafts 11, and the pipe joint 100 is lifted horizontally by the lifting device; then the pipe joint 100 is moved to the turning site, the four pin shafts 11 are detached to disconnect the lifting ropes 4 from the lifting holes 101, as shown in fig. 4, the two turning ropes 3 are respectively connected to the two lifting holes 101 on the same side of the central shaft of the pipe joint 100 through the two pin shafts 11, after the lifting equipment is lifted, the pipe joint 100 is turned from the horizontal posture of fig. 4 to the vertical posture of fig. 5 under the action of self weight, and the turning action of the pipe joint 100 is completed. By using the pipe jacking pipe joint lifting appliance provided by the embodiment, only one lifting appliance is needed in the lifting process, the whole lifting-turning-over action flow is simple and reliable, and the construction efficiency is high.
In this embodiment, the lifting rope 1, the turning rope 3 and the lifting rope 4 are all steel wire ropes, have sufficient strength and are easy to obtain.
As shown in fig. 2 and 3, the first connecting portion includes two turning-over plates 51 and a central shaft 52, the two turning-over plates 51 are connected to the bottom of the shoulder pole beam 2 and symmetrically arranged with respect to the reference plane, the central shaft 52 simultaneously penetrates through the two turning-over plates 51, and one end of the turning-over rope 3 is sleeved on the central shaft 52 and is located between the two turning-over plates 51. In this embodiment, two ends of the center shaft 52 are respectively fixed to the two turning plates 51, the middle shaft 52 is sleeved with a collar at one end of the turning rope 3, and the pin 11 inserted into the hoisting hole 101 is sleeved with a collar at the other end of the turning rope 3.
Specifically, the second connecting portion includes a lifting plate 61 and a side shaft 62, the lifting plate 61 is connected to the carrying pole beam 2 and is located on one side of one turning-over plate 51 departing from the other turning-over plate 51, the two lifting plates 61 at the same end of the carrying pole beam 2 are symmetrically arranged with respect to the reference plane, the lifting plate 61 and the turning-over plate 51 adjacent thereto are simultaneously penetrated with the side shaft 62, and one end of the lifting rope 4 is sleeved on the side shaft 62 and is located between the lifting plate 61 and the turning-over plate 51 adjacent to the lifting plate 61. In this embodiment, the two ends of the side shaft 62 are respectively fixed to the lifting plate 61 and the turning plate 51, the side shaft 62 is sleeved with a sleeve at one end of the lifting rope 4, and the pin 11 inserted into the lifting hole 101 is sleeved with a sleeve at the other end of the lifting rope 4.
Alternatively, the length of the turn-up plate 51 is longer than the length of the lifting plate 61 in the direction perpendicular to the carrying pole beam 2, and the distance between the center shaft 52 and the carrying pole beam 2 is longer than the distance between the side shaft 62 and the carrying pole beam 2. The arrangement can avoid the lifting plate 61 from shielding the turnover plate 51, so that the middle shaft 52 in the middle is convenient to mount, and the turnover rope 3 is convenient to be sleeved on the middle shaft 52.
Because the turnover rope 3 is positioned in a vertical plane during turnover operation, the turnover plate 51 is arranged perpendicular to the shoulder pole beam 2, and the occupied space of the turnover plate 51 is reduced on the premise of ensuring that the turnover rope 3 works normally.
Specifically, the distance between the lifting plate 61 and the turn-over plate 51 adjacent thereto gradually increases from the end connected to the shoulder pole beam 2 to the end distant from the shoulder pole beam 2. Since the lift cords 4 are in an inclined state at the time of the lifting operation, the lift plate 61 is inclined downward toward the side away from the turn-up plate 51, and interference of the lift cords 4 by the lift plate 61 can be avoided. The angle of inclination of the lift plate 61 may be greater than or equal to the angle of inclination of the lift cords 4 in the raised condition, and in this embodiment, the angles of inclination are preferably the same.
Specifically, both ends of the top of the carrying pole beam 2 are provided with lifting lugs 7, the lifting lugs 7 are located in the reference plane, and both ends of the lifting rope 1 are connected to the two lifting lugs 7 respectively. The whole lifting appliance is of a symmetrical structure, so that the lifting of the lifting appliance has high stability.
More specifically, the two lifting lugs 7 extend obliquely upward toward each other. The arrangement improves the firmness of the connection between the shoulder pole beam 2 and the lifting rope 1. In this embodiment, the extension direction of the shackle 7 is the same as the extension direction of the hoist rope 1 in the suspended state.
Optionally, two fixing plates 8 are disposed corresponding to one lifting lug 7, the fixing plate 8 is fixedly connected to the carrying pole beam 2, and the lifting lug 7 is sandwiched between the two fixing plates 8 corresponding thereto. The fixing plate 8 improves the firmness of the connection between the lifting lug 7 and the stretcher beam 2.
As shown in fig. 6, the pipe-jacking-pipe-joint lifting appliance provided by this embodiment further includes a reinforcing portion 9 and two end plates 10, the reinforcing portion 9 is connected to the bottom of the carrying pole beam 2, the two end plates 10 are respectively connected to two ends of the carrying pole beam 2, an installation space is formed between the end portion of the reinforcing portion 9 and the end plates 10, and a first connecting portion and two second connecting portions corresponding to the same end are provided in each installation space. Namely, the turnover plate 51, the middle shaft 52, the lifting plate 61 and the side shaft 62 are positioned in the installation space, so that the appearance is attractive, and the integral structural strength is improved.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. 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. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a push pipe tube coupling hoist which characterized in that includes:
a lifting rope (1);
the two ends of the lifting rope (1) are respectively connected with the two ends of the top of the carrying pole beam (2), the two ends of the bottom of the carrying pole beam (2) are respectively provided with a first connecting part and two second connecting parts which are respectively positioned at two opposite sides of the first connecting part, a plane which passes through a central shaft of the carrying pole beam (2) in the length direction and is vertical to the carrying pole beam (2) is a reference plane, the first connecting parts are symmetrical relative to the reference plane, and the two second connecting parts at the same end are symmetrically arranged relative to the reference plane;
one end of each turning rope (3) is correspondingly connected to one first connecting part, and the other end of each turning rope (3) can be connected to a hoisting hole (101) of a pipe joint (100);
and one end of each lifting rope (4) is correspondingly connected to one second connecting part, and the other end of each lifting rope (4) can be connected to the hoisting hole (101).
2. The pipe-jacking pipe joint lifting appliance according to claim 1, wherein the first connecting part comprises two turning plates (51) and a middle shaft (52), the two turning plates (51) are connected to the bottom of the carrying pole beam (2) and are symmetrically arranged about the reference plane, the middle shaft (52) is simultaneously penetrated through the two turning plates (51), and one end of the turning rope (3) is sleeved on the middle shaft (52) and is positioned between the two turning plates (51).
3. A pipe-jacking pipe section spreader according to claim 2, wherein the second connecting portion comprises a lifting plate (61) and a side shaft (62), the lifting plate (61) is connected to the carrying pole beam (2) and is located at one side of one of the turnover plates (51) facing away from the other of the turnover plates (51), the two lifting plates (61) at the same end of the carrying pole beam (2) are symmetrically arranged with respect to the reference plane, the lifting plate (61) and the turnover plate (51) adjacent thereto are simultaneously penetrated with the side shaft (62), and one end of the lifting rope (4) is sleeved on the side shaft (62) and is located between the lifting plate (61) and the turnover plate (51) adjacent to the lifting plate (61).
4. A pipe-jacking pipe-section spreader as claimed in claim 3, wherein the length of said overturn-plate (51) is greater than the length of said lifting-plate (61) in the direction perpendicular to said carrying-pole beam (2), and the distance between said central axis (52) and said carrying-pole beam (2) is greater than the distance between said side axis (62) and said carrying-pole beam (2).
5. A pipe-top pipe section spreader according to claim 3, wherein the flap plate (51) is arranged perpendicular to the spreader beam (2).
6. A pipe-jacking pipe joint spreader according to claim 5, wherein the distance of the lifting plate (61) from the adjacent turnover plate (51) is gradually increased from the end connected with the carrying pole beam (2) to the end far away from the carrying pole beam (2).
7. The pipe-jacking pipe joint lifting appliance according to claim 1, wherein lifting lugs (7) are arranged at both ends of the top of the carrying pole beam (2), the lifting lugs (7) are located in the reference plane, and both ends of the lifting rope (1) are respectively connected to the two lifting lugs (7).
8. Pipe-top pipe section spreader according to claim 7, wherein the two lifting lugs (7) extend obliquely upwards towards each other.
9. The pipe-jacking pipe joint lifting appliance according to claim 8, wherein two fixing plates (8) are arranged corresponding to one lifting lug (7), the fixing plates (8) are fixedly connected to the carrying pole beam (2), and the lifting lug (7) is clamped between the two corresponding fixing plates (8).
10. A pipe-jacking pipe joint lifting appliance according to any one of claims 1 to 9, further comprising a reinforcing part (9) and two end plates (10), wherein the reinforcing part (9) is connected to the bottom of the carrying pole beam (2), the two end plates (10) are respectively connected to two ends of the carrying pole beam (2), the interval between the end part of the reinforcing part (9) and the end plates (10) forms an installation space, and the first connecting part and the two second connecting parts corresponding to the same end are arranged in each installation space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121309471.2U CN214935271U (en) | 2021-06-11 | 2021-06-11 | Pipe jacking pipe joint lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121309471.2U CN214935271U (en) | 2021-06-11 | 2021-06-11 | Pipe jacking pipe joint lifting appliance |
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| Publication Number | Publication Date |
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| CN214935271U true CN214935271U (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121309471.2U Active CN214935271U (en) | 2021-06-11 | 2021-06-11 | Pipe jacking pipe joint lifting appliance |
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| CN (1) | CN214935271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113173486A (en) * | 2021-06-11 | 2021-07-27 | 上海市机械施工集团有限公司 | Pipe jacking pipe joint lifting appliance |
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2021
- 2021-06-11 CN CN202121309471.2U patent/CN214935271U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113173486A (en) * | 2021-06-11 | 2021-07-27 | 上海市机械施工集团有限公司 | Pipe jacking pipe joint lifting appliance |
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