CN220811568U - Shoulder pole type duct piece lifting device - Google Patents
Shoulder pole type duct piece lifting device Download PDFInfo
- Publication number
- CN220811568U CN220811568U CN202322544055.6U CN202322544055U CN220811568U CN 220811568 U CN220811568 U CN 220811568U CN 202322544055 U CN202322544055 U CN 202322544055U CN 220811568 U CN220811568 U CN 220811568U
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- Prior art keywords
- lug
- arc
- rod
- shaped piece
- shoulder pole
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- 238000009434 installation Methods 0.000 claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 230000002787 reinforcement Effects 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 8
- 238000005457 optimization Methods 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 description 10
- 238000005452 bending Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a shoulder pole type duct piece hoisting device which comprises a rod-shaped piece, wherein a hoisting part is arranged in the middle of the top of the rod-shaped piece and is used for being connected with crane equipment; two mounting parts are symmetrically arranged at two ends of the bottom of the rod-shaped piece, the mounting parts are connected with the rod-shaped piece through rope body pieces, and the mounting parts are used for being connected with shield segments; the installation part comprises an arc bolt and a first nut, wherein the arc bolt is used for penetrating through an arc through hole of the shield segment. The utility model realizes the structural optimization of the hoisting device so as to improve the balance of the shield segment in the hoisting and transporting process.
Description
Technical Field
The utility model relates to the technical field of hoisting devices, in particular to a shoulder pole type duct piece hoisting device.
Background
The development of an underground traffic system depends on the excavation of a tunnel, and the shield tunnel construction is widely used for the construction of the underground tunnel due to the characteristics of high safety, high construction speed and small disturbance. When the underground tunnel is constructed by adopting the shield tunneling machine, a plurality of shield segment linings are arranged on the working surface tunneled by the shield tunneling machine for forming; wherein, be provided with the arc through-hole on shield segment, this arc through-hole is used for supplying the arc bolt that has certain crookedness to pass, utilizes arc bolt collocation nut in order to be mutual fixed connection with adjacent shield segment.
In the related art, a mode of combining a hoisting device with crane equipment is generally adopted to hoist and transport shield segments; specifically, a hoisting device is fixedly connected with a shield segment, and then the hoisting device is connected with a crane device to hoist and transport the shield segment; the existing hoisting device is simple in structure, so that the balance of the shield segment in the hoisting and transporting process is low.
Disclosure of utility model
The utility model mainly aims to provide a shoulder pole type pipe piece lifting device, which aims to optimize the structure of the lifting device so as to improve the balance of shield pipe pieces in the lifting and transporting process.
In order to achieve the above purpose, the utility model provides a shoulder pole type pipe piece hoisting device, which comprises a rod-shaped piece, wherein a hoisting part is arranged in the middle of the top of the rod-shaped piece and is used for being connected with crane equipment; two mounting parts are symmetrically arranged at two ends of the bottom of the rod-shaped piece, the mounting parts are connected with the rod-shaped piece through rope body pieces, and the mounting parts are used for being connected with shield segments; the installation part comprises an arc bolt and a first nut, wherein the arc bolt is used for penetrating through an arc through hole of the shield segment.
Optionally, the lifting part comprises a first lifting lug, and the first lifting lug is used for connecting a lifting hook piece of the crane equipment.
Optionally, a plurality of first reinforcement pieces are arranged on the side parts of the first lifting lugs, and two side edges of the first reinforcement pieces are respectively connected with the first lifting lugs and the rod-shaped pieces.
Optionally, the opposite ends of the rope body piece are respectively provided with a connecting component, the rod-shaped piece is provided with a second lifting lug, the mounting part is provided with a third lifting lug, and the connecting component is connected with the second lifting lug or the third lifting lug.
Optionally, a plurality of second reinforcing members are arranged on the side portions of the second lifting lugs, and two side edges of the second reinforcing members are respectively connected with the second lifting lugs and the rod-shaped members.
Optionally, the mounting portion further includes a disc, the upper surface of the disc is fixedly connected with the third lifting lug, the lower surface of the disc is fixedly connected with one end of the arc bolt, and the axial end of the arc bolt coincides with the center point of the disc.
Optionally, a plurality of third reinforcing members are arranged on the side portions of the third lifting lugs, and two side edges of the third reinforcing members are respectively connected with the third lifting lugs and the disc body member.
Optionally, the connecting assembly comprises an arc-shaped piece, the arc-shaped inner side of the arc-shaped piece is used for connecting the rope body piece, two end parts of the arc-shaped piece are connected with annular pieces, and the annular pieces are coaxially aligned with the hanging holes of the second hanging lugs or the third hanging lugs; the connecting assembly is connected with the second lifting lug or the third lifting lug through the connecting assembly.
Optionally, the rope body member includes a chain having a preset length, and the lengths of the chains located at the left and right sides of the bottom of the rod member are equal; the chain is formed by sequentially buckling a plurality of annular steels.
Alternatively, the rod-shaped member adopts square-shaped steel or I-shaped steel.
Compared with the prior art, the utility model has the beneficial effects that:
The pipe piece hoisting device is arranged to be a rod-shaped piece and two mounting parts symmetrically arranged at the bottom of the rod-shaped piece, so that the pipe piece hoisting device is similar to a shoulder pole structure. When the shield segment is hoisted and transported, the device is moved to a preset height from the shield segment by using crane equipment, then an operator connects the left side and the right side of the shield segment with the two installation parts respectively, and finally the device is hoisted together with the shield segment by using crane equipment, so that the hoisting and transportation of the shield segment 8 are completed. Thereby completing the lifting and carrying of the shield segment. The shield segment is connected with the left side and the right side of the shield segment by the two mounting parts respectively, and the hoisting part is arranged in the middle of the top of the rod-shaped piece, so that the left stress and the right stress of the shield segment in the hoisting and transporting process are balanced, and the balance of the structure segment in the hoisting and transporting process is effectively improved.
In addition, considering that the shield segment is provided with an arc-shaped through hole, the arc-shaped through hole is used for allowing an arc-shaped bolt with a certain bending degree to pass through; therefore, the installation part is designed to comprise the arc bolt and the first nut, and the first nut is used for carrying out threaded connection locking after the arc bolt passes through the arc through hole of the shield segment, so that the installation operation of the installation part on the shield segment is completed. Meanwhile, the installation part is connected with the rod-shaped piece through the rope body piece, and the rope body piece is soft and changeable, so that operators can conveniently adjust the position of the arc-shaped bolt, the arc-shaped bolt is conveniently installed in the arc-shaped through hole, and the carrying efficiency is effectively improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a shield segment in the background art;
Fig. 2 is a schematic structural view of an embodiment of the shoulder pole segment lifting device of the present utility model;
Fig. 3 is a schematic structural view of a rod member in an embodiment of the shoulder pole segment lifting device according to the present utility model;
Fig. 4 is a schematic structural view of an installation portion in an embodiment of the shoulder pole segment lifting device according to the present utility model;
Fig. 5 is a schematic structural diagram of a rope member in an embodiment of the shoulder pole segment lifting device according to the present utility model.
The names of the components marked in the figures are as follows:
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the present utility model will be made more fully hereinafter with reference to the accompanying drawings, in which it is shown, however, some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, if there is a directional indication (such as up, down, left, right, front, and rear … …) in the embodiment of the present utility model, the directional indication is merely used to explain the relative positional relationship, movement situation, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is correspondingly changed.
Furthermore, it should be noted that the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
The embodiment discloses a shoulder pole type pipe piece hoisting device, which comprises a rod-shaped piece 1, and is characterized in that the rod-shaped piece 1 adopts square steel or I-shaped steel in the embodiment, and the shoulder pole type pipe piece hoisting device is shown in the accompanying drawings 1-5; the middle part of the top of the rod-shaped piece 1 is provided with a hoisting part 2, and the hoisting part 2 is used for being connected with crane equipment (not shown in the drawing); two mounting parts 3 are symmetrically arranged at two ends of the bottom of the rod-shaped piece 1, the mounting parts 3 are connected with the rod-shaped piece 1 through rope body pieces 4, and the mounting parts 3 are used for being connected with shield segments 8; wherein, the installation department 3 includes arc bolt 301 and first nut 302, and arc bolt 301 is used for passing the arc through-hole 801 of shield segment 8.
In the embodiment, the pipe piece lifting device is arranged into the rod-shaped piece 1 and the two mounting parts 3 which are symmetrically arranged at two ends of the bottom of the rod-shaped piece 1, so that the pipe piece lifting device is similar to a shoulder pole type structure. When the shield segment 8 is hoisted and transported, the device is moved to a preset height away from the shield segment 8 by using crane equipment, then an operator connects the two mounting parts 3 with the left side and the right side of the shield segment 8 respectively, and finally the device and the shield segment 8 are hoisted together by using crane equipment, so that the hoisting and transportation of the shield segment 8 are completed. Wherein, because shield constructs section of jurisdiction 8 and utilizes two installation department 3 to connect its left and right sides respectively, and hoist and mount portion 2 is the top middle part that sets up in pole shape piece 1 for shield constructs section of jurisdiction 8 and receives the balance about the in-process of hoist and mount transportation, thereby effectively improves the equilibrium of constructing the section of jurisdiction when hoist and mount transportation.
In addition, considering that the shield segments 8 are provided with arc-shaped through holes 801, the arc-shaped through holes 801 are used for passing through arc-shaped bolts 301 with certain bending degree; therefore, in this embodiment, the installation portion 3 is designed to include the arc bolt 301 and the first nut 302, and after the arc bolt 301 passes through the arc through hole 801 of the shield segment 8, the first nut 302 is used to perform threaded connection and locking, so that the installation operation of the installation portion 3 on the shield segment 8 is completed. Meanwhile, the installation part 3 is connected with the rod-shaped piece 1 through the rope body piece 4, and the rope body piece 4 has soft variability, so that operators can conveniently adjust the position of the arc-shaped bolt 301, thereby being convenient for installing the arc-shaped bolt 301 into the arc-shaped through hole 801 and effectively improving the carrying efficiency.
As a preferred version of the above embodiment, the lifting portion 2 comprises a first lifting lug 201, the first lifting lug 201 being adapted to be connected to a hook member of a crane apparatus. So set up, be connected with the lifting hook spare of loop wheel machine equipment (not shown in the figure) through utilizing first lug 201 to realize that loop wheel machine equipment hangs shield segment 8 through hoist device, simple structure practicality is strong.
Specifically, the side portion of the first lifting lug 201 is provided with a plurality of first reinforcing members 202, and two side edges of the first reinforcing members 202 are respectively connected with the first lifting lug 201 and the rod-shaped member 1. So set up, strengthen the connection firmness between first lug 201 and the pole shape piece 1 through first reinforcement 202, avoid taking place the fracture between first lug 201 and the pole shape piece 1 in hoist and mount transportation.
Specifically, the hanging hole of the first lifting lug 201 is in a groove-shaped design, and the length direction of the groove-shaped hanging hole of the first lifting lug 201 is vertical. So set up, through the lifting eye open area of groove design phase change increase first lug 201 to the operating personnel of being convenient for is connected the lifting hook spare of loop wheel machine equipment to in the lifting eye of first lug 201, effectively improves installation effectiveness.
As a preferable solution of the above embodiment, the opposite ends of the rope body member 4 are respectively provided with a connecting component 5, the rod-shaped member 1 is provided with a second lifting lug 6, the mounting portion 3 is provided with a third lifting lug 7, and the connecting component 5 is connected with the second lifting lug 6 or the third lifting lug 7. So set up, through set up coupling assembling 5 at the relative both ends of rope body spare 4 to set up second lug 6 and third lug 7 respectively on pole shape spare 1 and installation department 3, utilize coupling assembling 5 to be connected with second lug 6 or third lug 7, with the interconnect that realizes rope body spare 4 and pole shape spare 1 and installation department 3, simple structure practicality is strong.
Specifically, the side portion of the second lifting lug 6 is provided with a plurality of second reinforcing members 601, and two side edges of the second reinforcing members 601 are respectively connected with the second lifting lug 6 and the rod-shaped member 1. So set up, strengthen the connection firmness between second lug 6 and the pole shape piece 1 through second reinforcement 601, avoid taking place the fracture between second lug 6 and the pole shape piece 1 in hoist and mount transportation.
Specifically, as shown in fig. 4, the mounting portion 3 further includes a disc member 303, the upper surface of the disc member 303 is fixedly connected with the third lifting lug 7, the lower surface of the disc member 303 is fixedly connected with one end of the arc bolt 301, and the axial end of the arc bolt 301 coincides with the center point of the disc member 303. So arranged, by providing the disk member 303 as the installation space for the third lifting lug 7 and the arc bolt 301; meanwhile, the axial end of the arc bolt 301 is overlapped with the center point of the disc 303, so that the force is transmitted between the disc 303 and the arc bolt 301 on the same curve, and the stress concentration caused by bending is avoided, so that the disc 303 and the arc bolt 301 are easy to break. Further, when the arc bolt 301 is installed in the arc through hole 801, the lower surface of the disc member 303 and the shield segment 8 are mutually attached, so that the disc member 303 and the shield segment 8 are integrated, and thus partial acting force of the shield segment 8 on the arc bolt 301 is dispersed.
Specifically, the side portion of the third lifting lug 7 is provided with a plurality of third reinforcing members 701, and two side edges of the third reinforcing members 701 are respectively connected with the third lifting lug 7 and the disc member 303. So set up, strengthen the connection firmness between third lug 7 and the disk member 303 through third reinforcement 701, avoid taking place the fracture between third lug 7 and the disk member 303 in hoist and mount transportation.
Specifically, as shown in fig. 5, the connection assembly 5 includes an arc-shaped member 501 with a U-shaped structure, wherein the arc-shaped inner side of the arc-shaped member 501 is used for connecting the rope body member 4, two ends of the arc-shaped member 501 are connected with annular members 502, and the annular members 502 are coaxially aligned with the hanging holes 702 of the second hanging lug 6 or the third hanging lug 7; and a fixing bolt 503 is further included, and the fixing bolt 503 passes through the annular piece 502 and the hanging hole 702 and then is in threaded connection with the second nut 504, so as to connect the connecting assembly 5 with the second lifting lug 6 or the third lifting lug 7. So set up, through above-mentioned structure in order to realize the interconnect between rope body spare 4 and the second lug 6/the third lug 7, simple structure practicality is strong.
As a preferable scheme of the above embodiment, as shown in fig. 5, the rope member 4 includes a chain 401 having a predetermined length, and the lengths of the chains 401 located at the left and right sides of the bottom of the bar member 1 are equal; the chain 401 is formed by a plurality of annular steels 402 which are sequentially buckled. By means of the arrangement, the plurality of annular steel 402 are sequentially buckled to form the chain 401, so that the rope body 4 has soft variability and certain strength, and the rope body 4 is prevented from being broken halfway in the hoisting and transporting process. Meanwhile, the lengths of the chains 401 positioned at the left side and the right side of the bottom of the rod-shaped piece 1 are equal, so that the left-right stress balance of the shield segment 8 in the process of hoisting and transporting is ensured.
It should be noted that other contents of the shoulder pole type duct piece hoisting device disclosed by the utility model are the prior art, and are not repeated here.
The foregoing is merely an alternative embodiment of the present utility model, and is not intended to limit the scope of the present utility model, and all applications of the present utility model directly/indirectly in other related technical fields are included in the scope of the present utility model.
Claims (10)
1. The shoulder pole type duct piece hoisting device is characterized by comprising a rod-shaped piece, wherein a hoisting part is arranged in the middle of the top of the rod-shaped piece and is used for being connected with crane equipment; two mounting parts are symmetrically arranged at two ends of the bottom of the rod-shaped piece, the mounting parts are connected with the rod-shaped piece through rope body pieces, and the mounting parts are used for being connected with shield segments; the installation part comprises an arc bolt and a first nut, wherein the arc bolt is used for penetrating through an arc through hole of the shield segment.
2. The shoulder pole segment lifting device according to claim 1, wherein: the hoisting portion comprises a first lifting lug, and the first lifting lug is used for being connected with a lifting hook piece of the crane equipment.
3. The shoulder pole segment lifting device according to claim 2, wherein: the lateral part of first lug is provided with a plurality of first reinforcement, the both sides limit of first reinforcement is connected respectively first lug and the pole shape spare.
4. The shoulder pole segment lifting device according to claim 1, wherein: the rope body is characterized in that connecting components are arranged at two opposite ends of the rope body respectively, a second lifting lug is arranged on the rod-shaped piece, a third lifting lug is arranged on the mounting part, and the connecting components are connected with the second lifting lug or the third lifting lug.
5. The shoulder pole segment lifting device of claim 4, wherein: the lateral part of second lug is provided with a plurality of second reinforcement, the both sides limit of second reinforcement is connected respectively the second lug and the pole shape spare.
6. The shoulder pole segment lifting device of claim 4, wherein: the mounting part further comprises a disc body part, the upper surface of the disc body part is fixedly connected with the third lifting lug, the lower surface of the disc body part is fixedly connected with one end of the arc bolt, and the axial end of the arc bolt coincides with the center point of the disc body part.
7. The shoulder pole segment lifting device of claim 6, wherein: the lateral part of third lug is provided with a plurality of third reinforcement, the both sides limit of third reinforcement is connected respectively the third lug with the disk body spare.
8. The shoulder pole segment lifting device of claim 4, wherein: the connecting assembly comprises an arc-shaped piece, the arc-shaped inner side of the arc-shaped piece is used for connecting the rope body piece, two end parts of the arc-shaped piece are connected with annular pieces, and the annular pieces are coaxially aligned with hanging holes of the second lifting lug or the third lifting lug; the connecting assembly is connected with the second lifting lug or the third lifting lug through the connecting assembly.
9. The shoulder pole segment lifting device according to claim 1, wherein: the rope body piece comprises a chain with a preset length, and the lengths of the chains positioned at the left side and the right side of the bottom of the rod-shaped piece are equal; the chain is formed by sequentially buckling a plurality of annular steels.
10. The shoulder pole segment lifting device according to claim 1, wherein: the rod-shaped piece adopts square steel or I-shaped steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322544055.6U CN220811568U (en) | 2023-09-19 | 2023-09-19 | Shoulder pole type duct piece lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322544055.6U CN220811568U (en) | 2023-09-19 | 2023-09-19 | Shoulder pole type duct piece lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220811568U true CN220811568U (en) | 2024-04-19 |
Family
ID=90678892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322544055.6U Active CN220811568U (en) | 2023-09-19 | 2023-09-19 | Shoulder pole type duct piece lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220811568U (en) |
-
2023
- 2023-09-19 CN CN202322544055.6U patent/CN220811568U/en active Active
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