CN221343569U - Turning device of jumbo size rectangle push pipe - Google Patents
Turning device of jumbo size rectangle push pipe Download PDFInfo
- Publication number
- CN221343569U CN221343569U CN202323523728.6U CN202323523728U CN221343569U CN 221343569 U CN221343569 U CN 221343569U CN 202323523728 U CN202323523728 U CN 202323523728U CN 221343569 U CN221343569 U CN 221343569U
- Authority
- CN
- China
- Prior art keywords
- jacking pipe
- rectangular
- rectangular jacking
- turnover
- overturning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007306 turnover Effects 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 5
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a turnover device of a large-size rectangular jacking pipe, which comprises a hoisting component and a turnover auxiliary component matched with the hoisting component, wherein the hoisting component is used for hoisting the rectangular jacking pipe, and the turnover auxiliary component is used for clamping and turnover the rectangular jacking pipe; the hoisting component comprises a hanger; the whole hanger is a rectangular frame, and uniformly distributed diagonal braces are fixedly connected in the rectangular frame; slings which are mutually crossed are fixedly connected to the opposite angles of the top of the hanging bracket, and evenly distributed hanging ropes are arranged at the lower part of the longitudinal bracket body of the hanging bracket; the end faces around the rectangular jacking pipe are provided with uniformly distributed center holes. According to the utility model, through the cooperation of the lifting component and the overturning auxiliary component, the large-size rectangular jacking pipe can be lifted to the overturning frame, and the overturning rate of the jacking pipe is controlled through the winch, so that the safe and stable overturning process and safe operation can be realized, the short-distance auxiliary operation of workers is not needed, and the operation safety is improved.
Description
Technical Field
The utility model belongs to the technical field of pipe jacking overturning equipment, and particularly relates to an overturning device for a large-size rectangular pipe jacking.
Background
The pipe jacking engineering has the characteristics of no need of large excavation, high construction efficiency, low construction cost, no influence on the normal use of facilities such as an upper road and the like, and is widely applied to various underground pipeline engineering. The pipeline of the jacking pipe is composed of pipe joints. During pipe jacking construction, a plurality of segmented pipe sections are assembled in a butt joint mode.
However, in the procedure of producing the prefabricated member of the rectangular jacking pipe with large size, in the just demoulding stage of the rectangular jacking pipe, the top of the rectangular jacking pipe is a concrete plane, the bottom of the rectangular jacking pipe is a joint surface of concrete and a steel sleeve ring, and the steel sleeve ring is inlaid below the concrete plane at the bottom of the rectangular jacking pipe and is used as a socket connected with the next rectangular jacking pipe. Because the steel sleeve ring can not bear load, when the rectangular jacking pipe is placed, the bolster is needed to be arranged below, and the steel sleeve ring is prevented from being in direct contact with the ground. After the production is finished, the stacking space of the finished product is an important problem, and one surface of the inlaid steel lantern ring is used as the bottom of the jacking pipe to be placed on a vehicle unstably, so that the transportation is affected; in order to stack and store the finished products and facilitate transportation, the pipe joints are required to be turned 180 degrees, and the concrete plane can be directly contacted with the ground by bearing energy. In the prior art, one side of a rectangular jacking pipe is bound by a steel wire rope, and then is lifted and turned over by mechanical equipment, and the prior art has the following defects: the short-distance auxiliary operation of workers is needed, safety accidents are easy to occur, the overturning amplitude of the rectangular jacking pipe is not easy to control, and the rectangular jacking pipe is easy to collide and damage.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provide a turnover device of a large-size rectangular jacking pipe.
The utility model adopts the following technical scheme: the turnover device of the large-size rectangular jacking pipe comprises a hoisting component and a turnover auxiliary component matched with the hoisting component, wherein the hoisting component is used for hoisting the rectangular jacking pipe, and the turnover auxiliary component is used for clamping and turnover the rectangular jacking pipe; the hoisting component comprises a hanger; the whole hanger is a rectangular frame, and uniformly distributed diagonal braces are fixedly connected in the rectangular frame; slings which are mutually crossed are fixedly connected to the opposite angles of the top of the hanging bracket, and evenly distributed hanging ropes are arranged at the lower part of the longitudinal bracket body of the hanging bracket; the end faces around the rectangular jacking pipe are provided with uniformly distributed center holes.
The overturning auxiliary component comprises an overturning frame and a winch, and the winch is arranged at one side of the overturning frame and is matched with the overturning frame; the roll-over stand comprises a bottom plate and triangular brackets symmetrically arranged at the upper part of the bottom plate; the tops of the triangular brackets are all provided with semicircular grooves, and a pin key B is inserted into each groove.
The tail ends of the lifting ropes are respectively provided with a pin key A for clamping the rectangular jacking pipe.
The traction rope on the winch is wound on the rectangular jacking pipe.
The distance between the triangular brackets on the roll-over stand is larger than the width of the rectangular jacking pipe.
The bottom plate of the roll-over stand is also provided with a soft spacer for protecting the rectangular jacking pipe.
Compared with the prior art, the utility model has the beneficial effects that: the device can hoist the large-size rectangular jacking pipe to the overturning frame through the cooperation of the hoisting component and the overturning auxiliary component, and can realize safe and stable overturning process and safe operation through controlling the overturning rate of the overturning frame by the winch, does not need short-distance auxiliary operation of workers, and improves the operation safety.
Drawings
Fig. 1 is a schematic view of the structure of the hoisting member of the present utility model.
Fig. 2 is a schematic view of a hanger according to the present utility model.
Fig. 3 is a schematic view of a hanger according to the present utility model.
Fig. 4 is a schematic view of the structure of the turning auxiliary member of the present utility model.
Fig. 5 is a side view of the roll-over stand of the present utility model.
In the figure: 1. hanger, 2, diagonal bracing, 3, sling, 4, lifting rope, 5, rectangular jacking pipe, 6, centre hole, 7, roll-over stand, 8, hoist engine, 9, bottom plate, 10, tripod, 11, recess, 12, key pin A,13, key pin B.
Detailed Description
The present utility model will be described below with reference to the accompanying drawings.
The turnover device of the large-size rectangular jacking pipe as shown in fig. 1-5 comprises a hoisting component and a turnover auxiliary component matched with the hoisting component, wherein the hoisting component is used for hoisting the rectangular jacking pipe, and the turnover auxiliary component is used for clamping and turnover the rectangular jacking pipe 5; the hoisting component comprises a hanger 1; the whole hanger 1 is a rectangular frame, and inclined struts 2 which are uniformly distributed are fixedly connected in the rectangular frame; the diagonal brace 2 is arranged to increase the overall rigidity of the hanger 1, so that the hanger is more stable and firm in hoisting; the top diagonal of the hanger 1 is fixedly connected with slings 3 which are mutually crossed, and the lower part of the longitudinal frame body of the hanger 1 is provided with evenly distributed hanging ropes 4; the tail ends of the lifting ropes 4 are respectively provided with a pin key A12 for clamping the rectangular jacking pipe 5; the peripheral end faces of the rectangular jacking pipe 5 are provided with uniformly distributed central holes 6; the pin key A12 is inserted into the central hole 6 to fix the rectangular jacking pipe 5, and then the rectangular jacking pipe 5 is lifted by the lifting rope 4.
The overturning auxiliary component comprises an overturning frame 7 and a winch 8, and the winch 8 is arranged at one side of the overturning frame 7 and is matched with the overturning frame; the roll-over stand 7 comprises a bottom plate 9 and triangular brackets 10 symmetrically arranged at the upper part of the bottom plate 9; the tops of the triangular brackets 10 are respectively provided with a semicircular groove 11, and a pin key B13 is inserted into the grooves 11; the pin key B13 can rotate in the groove 11, and the groove 11 adopts a semicircular design, so that the pin key B13 cannot physically collide with the peripheral structure of the pin key B13 during rotation, the overturning process is stable, the long-time use can be realized, and the service life of equipment is prolonged; the distance between the triangular brackets 10 on the roll-over stand 7 is larger than the width of the rectangular jacking pipe 5; the rectangular jacking pipe 5 is hoisted between the triangular supports 10, the rectangular jacking pipe 5 is fixed on the triangular supports 10 through the pin keys B13, and the rectangular jacking pipe can turn over by taking the pin keys B13 as shafts; the traction rope on the winch 8 is wound on the rectangular jacking pipe 5, and the overturning speed of the rectangular jacking pipe 5 on the overturning frame 7 can be controlled by controlling the gear and the speed of the winch 8 to carry out traction; the bottom plate 9 of the roll-over stand 7 is also provided with a soft spacer for protecting the rectangular jacking pipe 5, the soft spacer can be an XPS polyphenyl plate or a junked tire, and the soft spacer is used for preventing corners from knocking against the bottom plate 9 to be damaged when the rectangular jacking pipe 5 is turned over.
When the rectangular jacking pipe overturning device is used, firstly, the pin key A12 on the hanging bracket 1 is inserted into the central hole 6 on the rectangular jacking pipe 5, then the hanging rope 3 is hung by using the crane, the hanging bracket 1 is integrally hung, the rectangular jacking pipe 5 is hung between the overturning frames 7, the pin key B13 is penetrated and arranged in the central holes 6 on two sides of the rectangular jacking pipe 5 to be supported, the rectangular jacking pipe 5 is suspended by separating from the crane lifting device after being stably put, then the rectangular jacking pipe 5 is sleeved on the rectangular jacking pipe 5 by adopting the fixed rope of the winch 8, the winch 8 adopts a slow speed to enable the rectangular jacking pipe 5 to slowly rotate to a horizontal state through the pin keys B13 on two sides of the overturning frames 7, the work of the winch 8 is changed into dragging from pulling, and when the rectangular jacking pipe 5 is overturned downwards, the winch 8 is slowly dragged to finish overturning; the overturning speed of the rectangular jacking pipe 5 can be controlled by controlling the gear and the speed of the winch 8, so that the construction requirement is finished.
While the preferred embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art.
Claims (6)
1. The turnover device of the large-size rectangular jacking pipe comprises a hoisting component and a turnover auxiliary component matched with the hoisting component, wherein the hoisting component is used for hoisting the rectangular jacking pipe (5), and the turnover auxiliary component is used for clamping and turnover the rectangular jacking pipe (5); the method is characterized in that: the hoisting component comprises a hanger (1); the whole hanger (1) is a rectangular frame, and inclined struts (2) which are uniformly distributed are fixedly connected in the rectangular frame; slings (3) which are mutually crossed are fixedly connected to the opposite angles of the top of the hanging bracket (1), and hanging ropes (4) which are uniformly distributed are arranged at the lower part of the longitudinal bracket body of the hanging bracket (1); the peripheral end faces of the rectangular jacking pipes (5) are provided with uniformly distributed central holes (6).
2. The turnover device of large-size rectangular jacking pipes as set forth in claim 1, wherein: the overturning auxiliary component comprises an overturning frame (7) and a winch (8), and the winch (8) is arranged at one side of the overturning frame (7) to be matched with the overturning frame; the roll-over stand (7) comprises a bottom plate (9) and triangular brackets (10) symmetrically arranged at the upper part of the bottom plate (9); the tops of the triangular brackets (10) are respectively provided with a semicircular groove (11), and a pin key B (13) is inserted into the grooves (11).
3. The turnover device of large-size rectangular jacking pipes as set forth in claim 1, wherein: the tail ends of the lifting ropes (4) are respectively provided with a pin key A (12) for clamping the rectangular jacking pipe (5).
4. The turnover device of large-size rectangular jacking pipes as set forth in claim 2, wherein: the traction rope on the winch (8) is wound on the rectangular jacking pipe (5).
5. The turnover device of large-size rectangular jacking pipes as set forth in claim 2, wherein: the distance between the triangular brackets (10) on the roll-over stand (7) is larger than the width of the rectangular jacking pipe (5).
6. The turnover device of large-size rectangular jacking pipes as set forth in claim 2, wherein: the soft spacer for protecting the rectangular jacking pipe (5) is further arranged on the bottom plate (9) of the roll-over stand (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323523728.6U CN221343569U (en) | 2023-12-23 | 2023-12-23 | Turning device of jumbo size rectangle push pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323523728.6U CN221343569U (en) | 2023-12-23 | 2023-12-23 | Turning device of jumbo size rectangle push pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN221343569U true CN221343569U (en) | 2024-07-16 |
Family
ID=91840083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202323523728.6U Active CN221343569U (en) | 2023-12-23 | 2023-12-23 | Turning device of jumbo size rectangle push pipe |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN221343569U (en) |
-
2023
- 2023-12-23 CN CN202323523728.6U patent/CN221343569U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN210944502U (en) | Prefabricated pier stud lifting and turning device and device group | |
CN101381055B (en) | Method for rotating large-sized object using four-hook gantry crane | |
CN109795947A (en) | A kind of prefabricated piping lane segment overturning suspender and method for turning | |
WO2016058266A1 (en) | Port mobile crane capable of being proof against storm wind and capable of overturning to transfer by means of mechanism design | |
WO2023109094A1 (en) | Hoisting method for nuclear island main system device | |
CN221343569U (en) | Turning device of jumbo size rectangle push pipe | |
CN211198334U (en) | A curb handling device for road engineering | |
CN218642255U (en) | Assembled construction hoist device | |
CN111453600A (en) | Prefabricated bridge pier stud hoisting device and hoisting method | |
CN110924723A (en) | Construction method and hoisting device for earth-covered oil tank and using method | |
CN214495527U (en) | Movable hand chain block lifting support | |
CN212559082U (en) | Prefabricated bridge pier column hoisting accessory | |
CN210658056U (en) | Bridge steel stand hoist and mount device of turning | |
CN212387560U (en) | Hoisting device for assembly type building | |
CN205590168U (en) | Overturning lifting device | |
CN114715770A (en) | Device for lifting lug-free steel pipe pile and construction method | |
CN201376840Y (en) | Gripping beam of large-diameter steel tube | |
CN207108239U (en) | A kind of Novel steel profile hoisting device | |
CN213085192U (en) | Major diameter concrete pipe hoist device | |
CN207209830U (en) | For the hoisting tooling at Bridge Beam bottom and pier stud small space | |
CN219771585U (en) | Hoisting tool for replacing inner bending roller convex block of rolling mill | |
CN219906751U (en) | Offshore pile turning device | |
CN204162325U (en) | A kind of can anti-storm wind mechanism design can be utilized to topple over the harbour jenny of transfer | |
CN214532816U (en) | Device for preventing oil derrick from overturning | |
CN220886697U (en) | I-steel hanging tongs |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |