CN220149024U - Steel pipe tower hoist device - Google Patents
Steel pipe tower hoist device Download PDFInfo
- Publication number
- CN220149024U CN220149024U CN202321315244.XU CN202321315244U CN220149024U CN 220149024 U CN220149024 U CN 220149024U CN 202321315244 U CN202321315244 U CN 202321315244U CN 220149024 U CN220149024 U CN 220149024U
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- Prior art keywords
- steel pipe
- installation
- pipe tower
- mounting
- fastening
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 73
- 239000010959 steel Substances 0.000 title claims abstract description 73
- 238000009434 installation Methods 0.000 claims description 52
- 238000010276 construction Methods 0.000 abstract description 7
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a steel pipe tower hoisting device, which comprises a mounting main body, wherein the top surface of the mounting main body is provided with a main hoisting part, a hoisting opening is formed in the main hoisting part, the bottom surface of the mounting main body is provided with a mounting base plate I and at least two positioning shaft pins matched with flanges of a steel pipe tower section, the hardness of the mounting base plate I is lower than that of the mounting main body, the mounting base plate I is provided with a mounting hole I matched with the positioning shaft pins, the positioning shaft pins are in threaded connection with fastening mounting pieces, the top of each fastening mounting piece is provided with a connecting gasket, the side surface of the mounting main body is provided with a guide part used for connecting a guide inhaul cable, and the guide part is provided with a connecting port; the utility model has the advantages of stable connection, simple operation and high construction efficiency.
Description
Technical Field
The utility model belongs to the technical field of steel pipe tower crane assembly, and particularly relates to a steel pipe tower crane assembly device.
Background
Steel pipe towers are support structures for overhead transmission lines to support conductors and lightning conductors. The main component is a lattice tower which is composed of steel pipes, other components are steel pipes or section steel, etc. The lead meets the distance limiting requirement on the ground and the ground feature, and can bear the load and external load of the lead, the lightning conductor and the lead. The steel pipe tower is divided into a plurality of steel pipe tower sections, and flanges are usually arranged at the end parts of the tower sections to carry out fastening connection between the adjacent tower sections.
The steel pipe tower is usually constructed in a sectional hoisting mode.
In the prior art, the steel pipe tower crane construction lacks a unified lifting appliance, and when the tower section of the steel pipe tower is lifted, the upper part of the steel pipe tower section is wound and fixed by adopting ropes, so that the construction is inconvenient and the stability is not enough; when the adjacent tower sections are butted, the tower sections are operated at high altitude, so that the butt joint positioning is inconvenient and the construction efficiency is low.
Disclosure of Invention
The utility model aims at solving the problems in the prior art and provides a steel pipe tower crane device which has the advantages of stable connection, simple operation and high construction efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a steel pipe tower hoist device, includes the installation main part, the top surface of installation main part is provided with main hoisting portion, set up the hoist and mount mouth in the main hoisting portion, the bottom surface of installation main part is provided with installation backing plate one and two piece at least and is used for with the flange complex location pivot of steel pipe tower festival, the hardness of installation backing plate one is less than the hardness of installation main part, set up on the installation backing plate one be used for with location pivot complex mounting hole one, location pivot pin threaded connection has the fastening installed part, the top of fastening installed part is provided with the connection gasket, the side of installation main part is provided with the guide part that is used for connecting the direction cable, the connector has been seted up on the guide part.
In the scheme, the main hoisting part and the positioning shaft pins are connected and fixed through the installation main body, the hoisting port of the main hoisting part is convenient for the crane to connect, the installation base plate I is arranged and used for being connected with the top surface of the flange of the steel pipe tower section, the hardness of the installation base plate I is lower than that of the installation main body and the steel pipe flange, the buffer transition effect is achieved, the steel pipe flange is prevented from damaging the surface coating, the bottom fastening installation piece and the steel pipe tower section are increased through the at least two positioning shaft pins to be matched with the connection gasket, the stress area between the bottom fastening installation piece and the steel pipe tower section is increased, the stress concentration is avoided, the stability of positioning connection of the steel pipe tower section is ensured, the connection port of the guide part is used for being connected with the guide inhaul cable, and therefore, when the steel pipe tower section is hoisted, the direction and the position of the steel pipe tower section are regulated through the guide inhaul cable, and the butt joint is convenient to be carried out with the tower section at the lower part.
Further, the guide part is connected with a guide inhaul cable, and one end of the guide inhaul cable is positioned on the ground.
The guide part is connected with the guide stay rope, so that the operation of ground personnel is facilitated, the position of the guide part and the lifting steel pipe tower section is adjusted, the amplitude of the overhead swing of the steel pipe tower section is reduced, the posture of the steel pipe tower section is kept, and the installation efficiency is improved.
Further, a second mounting base plate is arranged at the top of the fastening mounting piece, and two second mounting holes matched with the positioning shaft pins are formed in the second mounting base plate.
The second mounting hole of the second mounting base plate is in sliding fit with the positioning shaft pin, the stress area between the fastening mounting piece and the steel pipe tower joint is increased through the second mounting base plate, so that the stress is uniform, the connection stability is improved, the first hardness of the mounting base plate is lower than that of the mounting main body and the steel pipe flange, and the steel pipe flange coating is prevented from being damaged.
Further, the installation main body comprises a first hanging ring, and the guiding part comprises at least a second hanging ring.
One side of the lifting ring is convenient to be connected with a lifting part of a crane, and the other side of the lifting ring is convenient to be connected with a guide inhaul cable.
Further, the fastening installation piece comprises a lock nut, a connecting gasket is fixedly arranged at the top of the lock nut, and the installation base plate I is fixedly connected with the installation main body.
The flange of the steel pipe tower is locked and fixed through the locking nut, so that the stability of connection is guaranteed, and the fixing of the connecting gasket, the mounting base plate I and the mounting main body is convenient to install and use.
Further, the fastener mount comprises a double nut structure.
The stability of steel pipe tower section connection is guaranteed through setting up double nuts, avoids the nut not hard up.
Further, a radial threaded hole is formed in the end portion of the positioning shaft pin, and a limit screw is connected in the radial threaded hole in a threaded mode.
Through setting up spacing screw in radial screw hole and spacing the fastening installed part, avoid fastening installed part to drop, convenient operation.
Compared with the prior art, the utility model has the beneficial effects that:
1. the flanges of the steel pipe tower sections are connected and positioned by arranging a plurality of positioning shaft pins on the mounting main body and matching with the fastening mounting pieces, so that a rope binding connection mode is replaced, the connection operation is simple, and the stability of the connection between the crane and the steel pipe tower sections is ensured;
2. the stressed contact area between the steel pipe tower sections is enlarged by arranging a plurality of positioning shaft pins, a first mounting base plate, a connecting gasket and a second mounting base plate, so that the connection is stable, and the influence on the coating structure of the steel pipe tower sections is avoided;
3. the guide part is arranged to connect the guide inhaul cable, so that the air posture of the steel pipe tower section can be conveniently adjusted and controlled, and the positioning efficiency of the steel pipe tower section and the stability and safety of construction are improved.
Drawings
Fig. 1 is a perspective view of a construction structure of embodiment 1 of the present utility model;
fig. 2 is a perspective view showing a connection structure of a mounting body in embodiment 1 of the present utility model;
FIG. 3 is a schematic view showing the structure of a limit screw in embodiment 2 of the present utility model;
in the figure: 1. a mounting main body; 2. a main hoisting part; 3. hoisting the opening; 4. installing a first backing plate; 5. installing a second backing plate; 6. positioning shaft pins; 7. a steel pipe tower section; 8. a flange; 9. a first mounting hole; 10. a lock nut; 11. a connecting gasket; 12. a hanging ring II; 13. a connection port; 14. a guide stay; 15. a second mounting hole; 16. radial threaded holes; 17. a limit screw; 18. an end nut.
Detailed Description
The following description of the embodiments of the present utility model will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by one of ordinary skill in the art without undue burden on the person of ordinary skill in the art based on embodiments of the present utility model, are within the scope of the present utility model. In the description of the present utility model, it should be noted that, the terms front, rear, left, right, and the like indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the inventive product, are merely for convenience of describing the present utility model or simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured or operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
Example 1
As shown in fig. 1-2, the steel pipe tower lifting device of the embodiment comprises a mounting main body 1, a main lifting part 2 is arranged on the top surface of the mounting main body 1, a lifting opening 3 is formed in the main lifting part 2, a mounting base plate 4 and at least two positioning shaft pins 6 which are used for being matched with flanges 8 of a steel pipe tower section 7 are arranged on the bottom surface of the mounting main body 1, the hardness of the mounting base plate 4 is lower than that of the mounting main body 1, a mounting hole 9 which is used for being matched with the positioning shaft pins 6 is formed in the mounting base plate 4, a fastening mounting piece is connected to the positioning shaft pins 6 in a threaded manner, a connecting gasket 11 is arranged at the top of the fastening mounting piece, a guide part used for connecting a guide inhaul cable 14 is arranged on the side surface of the mounting main body 1, and a connecting port 13 is formed in the guide part.
In the scheme, the main hoisting part 2 and the positioning shaft pin 6 are connected and fixed through the installation main body 1, the hoisting port 3 of the main hoisting part 2 is convenient to be connected with a crane, the installation base plate 4 is arranged and used for being connected with the top surface of the flange 8 of the steel pipe tower section 7, the hardness of the installation base plate 4 is lower than that of the installation main body 1 and the steel pipe flange 8, the buffer transition effect is achieved, the steel pipe flange 8 is prevented from damaging a surface coating, the steel pipe flange 8 is connected with the steel pipe flange 8 through the cooperation of the at least two positioning shaft pins 6 and the connection gasket 11, the stress area between the bottom fastening installation piece and the steel pipe tower section 7 is increased, stress concentration is avoided, the stability of positioning connection of the steel pipe tower section 7 is guaranteed, the connection port 13 of the guide part is used for being connected with the guide inhaul cable 14, and therefore the direction and the position of the steel pipe tower section 7 are adjusted through the guide inhaul cable 14 when the steel pipe tower section 7 is hoisted.
When the steel pipe tower section 7 is hoisted, two steel pipe tower hoisting devices are arranged at the top end of the steel pipe tower section 7 along 180 degrees. The first mounting base plate 4 and the mounting main body 1 can be detachably connected or fixedly connected.
In an embodiment, the guiding part is connected with a guiding inhaul cable 14, and one end of the guiding inhaul cable 14 is located on the ground.
The guide part is connected with the guide stay rope 14, so that the operation of ground personnel is facilitated, the position of the guide part and the hoisted steel pipe tower section 7 is adjusted, the amplitude of the aerial swing of the steel pipe tower section 7 is reduced, the steel pipe tower section 7 is kept in a posture, and the installation efficiency is improved.
In the embodiment, the top of the fastening installation piece is provided with a second installation base plate 5, and two second installation holes 15 for being matched with the positioning shaft pins 6 are formed in the second installation base plate 5.
The second mounting hole 15 of the second mounting base plate 5 is in sliding fit with the positioning shaft pin 6, the stress area between the fastening mounting piece and the steel pipe tower section 7 is increased through the second mounting base plate 5, so that the stress is uniform, the connection stability is improved, the hardness of the first mounting base plate 4 is lower than that of the mounting main body 1 and the steel pipe flange 8, and the coating of the steel pipe flange 8 is prevented from being damaged.
In an embodiment, the mounting body 1 includes a first hanging ring, and the guiding portion includes at least a second hanging ring 12.
One side of the lifting ring is convenient to be connected with a lifting part of a crane, and the other side of the lifting ring is convenient to be connected with a guide inhaul cable 14 through a second lifting ring 12.
The second hanging ring 12 is provided with a plurality of hanging rings along the peripheral direction of the installation main body 1, so that pulling force can be conveniently applied to the installation main body 1 from a plurality of directions, the direction can be adjusted, and the stability of hanging can be ensured.
In an embodiment, the fastening installation piece comprises a lock nut 10, a connecting gasket 11 is fixedly arranged at the top of the lock nut 10, and the flexible connecting plate is fixedly connected with the installation main body 1.
The flange 8 of the steel pipe tower is locked and fixed through the locking nut 10, so that the stability of connection is guaranteed, and the connection gasket 11, the flexible connection plate and the installation main body 1 are fixedly arranged, so that the installation and the use are convenient.
In an embodiment, the fastener mount comprises a double nut structure.
The stability of connection of the steel pipe tower sections 7 is guaranteed through the double nuts, and the loosening of the nuts is avoided.
An end nut 18 is provided on the locating pin 6, the end nut 18 being at the bottom of the lock nut 10.
Example 2
As shown in fig. 3, a steel pipe tower crane apparatus according to the present embodiment performs preferred optimization based on embodiment 1:
the difference is that the end nut 18 is eliminated.
In the embodiment, a radial threaded hole 16 is formed at the end of the positioning shaft pin 6, and a limit screw 17 is connected in the radial threaded hole 16 in a threaded manner.
The fastening installation piece is limited by arranging the limiting screw 17 in the radial threaded hole 16, so that the fastening installation piece is prevented from falling off, and the operation is convenient. The limit screw 17 is used for replacing the end nut 18, so that the operation is quick.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a steel pipe tower crane device, its characterized in that, including the installation main part, the top surface of installation main part is provided with main hoisting portion, set up the hoist and mount mouth in the main hoisting portion, the bottom surface of installation main part is provided with installation backing plate one and two piece at least and is used for with the flange complex location pivot of steel pipe tower festival, the hardness of installation backing plate one is less than the hardness of installation main part, set up on the installation backing plate one be used for with location pivot complex mounting hole one, location pivot pin threaded connection has the fastening installed part, the top of fastening installed part is provided with the connection gasket, the side of installation main part is provided with the guide part that is used for connecting the direction cable, the connector has been seted up on the guide part.
2. The steel pipe tower hoisting device according to claim 1, wherein the guiding part is connected with a guiding guy cable, and one end of the guiding guy cable is located on the ground.
3. The steel pipe tower hoisting device according to claim 1, wherein a second installation base plate is arranged at the top of the fastening installation piece, and two second installation holes for being matched with the positioning shaft pins are formed in the second installation base plate.
4. A steel pipe tower lifting device according to claim 1, wherein the mounting body comprises a first lifting ring and the guide comprises at least a second lifting ring.
5. The steel pipe tower hoisting device according to claim 1, wherein the fastening installation piece comprises a lock nut, a connecting gasket is fixedly arranged at the top of the lock nut, and the installation base plate I is fixedly connected with the installation main body.
6. A steel pipe tower lifting device according to claim 1, wherein the fastening mounting comprises a double nut arrangement.
7. The steel pipe tower hoisting device according to claim 1, wherein the end part of the positioning shaft pin is provided with a radial threaded hole, and a limit screw is connected in the radial threaded hole in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321315244.XU CN220149024U (en) | 2023-05-29 | 2023-05-29 | Steel pipe tower hoist device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321315244.XU CN220149024U (en) | 2023-05-29 | 2023-05-29 | Steel pipe tower hoist device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220149024U true CN220149024U (en) | 2023-12-08 |
Family
ID=89015714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321315244.XU Active CN220149024U (en) | 2023-05-29 | 2023-05-29 | Steel pipe tower hoist device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220149024U (en) |
-
2023
- 2023-05-29 CN CN202321315244.XU patent/CN220149024U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |