CN214780376U - Novel full-hydraulic jacking ground double-rocker arm holding rod - Google Patents
Novel full-hydraulic jacking ground double-rocker arm holding rod Download PDFInfo
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- CN214780376U CN214780376U CN202120033547.7U CN202120033547U CN214780376U CN 214780376 U CN214780376 U CN 214780376U CN 202120033547 U CN202120033547 U CN 202120033547U CN 214780376 U CN214780376 U CN 214780376U
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Abstract
The utility model discloses a novel pole is embraced to full-hydraulic jacking's two rocking arms of seat ground, including the top of the tower, the side on the top of the tower is equipped with the jib loading boom, the lifting hook is installed to the jib loading boom, the top of the tower is through upper bracket joint slewing bearing, the gyration is propped up and is connected the body of the tower, the body of the tower is equipped with jacking set frame, the body of the tower is installed in chassis basis. The utility model discloses redesign upper and lower support, with the section size of upper and lower support transformation standard festival, the rotatory flange joint mode of upper support, the lower support is to draw forth pulley and derive the cover frame after-installation, makes whole armful of pole can be smoothly whole through the cover frame, has ensured the security of construction assemblage armful of pole, uses hydraulic jacking armful of pole to obtain the safety guarantee under the assistance that does not lift by crane equipment, furthest's assurance.
Description
Technical Field
The utility model relates to a hoisting machinery technical field specifically is a satisfy pole is embraced to full-hydraulic jacking seat ground double rocker arm of sending the construction of transformer line usefulness.
Background
The novel full hydraulic jacking seat-ground double-rocker-arm holding pole consists of a vertical main holding pole and two pairs of rocker arms capable of rotating up and down and horizontally, wherein the main holding pole is erected on the ground of the center of an iron tower foundation, the main holding pole is seated on an elevator shaft or a derrick at the center of the iron tower in the assembly of a high tower, and the height of the holding pole is increased along with the increase of the height of the assembly of the iron tower. The rocker arm can rotate to any angle from a horizontal state to a vertical state through the amplitude modulation tackle pulley group, and the internal pull wire is used for controlling the balance of the holding pole.
Because the size of the section of the upper support and the size of the section of the lower support are different from the size of the section of the standard knot, the size of the section of the upper support and the size of the section of the lower support are larger than the size of the section of the standard knot, so that when the holding pole is assembled, the top of the tower, the upper support and the lower support can not be jacked through the sleeve frame, and the holding pole needs to be installed in an auxiliary mode through equipment such as a crane.
When hoisting equipment such as a construction pile number crane cannot reach the site, the tower top, the upper support and the lower support cannot be jacked through the sleeve frame, the upper support and the lower support need to be lifted to the upper end of the sleeve frame through equipment such as a herringbone holding rod on the site and then installed on the standard knot, the standard knot is jacked to the upper end of the sleeve frame through a hydraulic jacking mode, the tower top needs to be hoisted to the upper parts of the upper support and the lower support in a one-knot mode and is installed in place, the whole installation risk is high, safety accidents are easy to generate, and therefore under the condition that the problem is not solved, a construction unit tends to use a mechanical hoisting mode, but the safety of the mechanical hoisting mode is low, and when tower legs are not assembled, hoisting control is difficult.
SUMMERY OF THE UTILITY MODEL
The application provides upper and lower support of redesign, the section size of standard festival is reformed transform into to upper and lower support, the rotatory flange joint mode of upper support, the lower support will draw forth pulley and derive the suit frame after-installation, make whole armful of pole smoothly all through the suit frame, ensured the security of construction assemblage armful of pole, use hydraulic pressure jacking armful of pole to obtain the safety guarantee under the assistance that does not lift by crane equipment, furthest's assurance.
The technical scheme of the utility model as follows:
the utility model provides a pole is embraced to novel full hydraulic pressure jacking's seat ground double rocker arm, includes the top of the tower, the side on the top of the tower is equipped with the jib loading boom, the lifting hook is installed to the jib loading boom, the top of the tower is through upper bracket joint slewing bearing, the body of the tower is connected to slewing bearing, the body of the tower is equipped with jacking set frame, the body of the tower is installed in chassis basis.
As a preferred embodiment of the present invention: the tower top is provided with a tower top section four, the tower top section four is connected with a tower top section three, the tower top section three is connected with a tower top section two, and the tower top section two is connected with the tower top section one.
As a preferred embodiment of the present invention: the crane boom is provided with a first arm section, the first arm section is connected with a second arm section, the second arm section is connected with a third arm section, and the third arm section is connected with a fourth arm section.
As a preferred embodiment of the present invention: the tower body is provided with a tower top section, the tower top section is connected with a transition section, and the transition section is connected with a standard section.
As a preferred embodiment of the present invention: the jacking sleeve frame is provided with a sleeve frame, the periphery of the sleeve frame is provided with a jacking bearing platform, the jacking bearing platform is provided with a bearing platform walking platform, and the bearing platform walking platform is provided with a lower walking platform.
As a preferred embodiment of the present invention: the sleeve frame is provided with a hanging rod.
As a preferred embodiment of the present invention: and a steel wire pull rope is arranged between the tower top and the crane boom.
The utility model discloses profitable technological effect as follows:
the utility model relates to a pole is embraced to novel full-hydraulic jacking's seat ground double rocker arm: through designing the two rocking arms of seat ground and embracing the pole, improved the atress structural rationality of iron tower greatly, construction operation radius increase hoists safe and reliable.
Drawings
Fig. 1 is a schematic view of a novel fully hydraulic jacking seat-ground double-rocker arm holding rod structure of the utility model;
fig. 2 is a schematic structural view of a tower body of a novel full hydraulic jacking seat double rocker arm holding rod of the utility model;
fig. 3 is a schematic view of a tower top structure of a novel full hydraulic jacking seat-ground double rocker arm holding rod of the present invention;
fig. 4 is a schematic structural view of a boom of a novel full hydraulic jacking seat double rocker arm holding rod of the utility model;
fig. 5 is a schematic structural view of a jacking sleeve frame of a novel full hydraulic jacking seat double rocker arm holding rod of the utility model;
fig. 6 is a front view of an upper support of a novel full hydraulic jacking seat-ground double rocker arm holding rod of the utility model;
fig. 7 is a top view of an upper support of a novel fully hydraulic jacking seat-ground double rocker arm holding pole of the present invention;
fig. 8 is a schematic view of a slewing bearing structure of a novel full hydraulic jacking seat double rocker arm holding rod of the present invention;
fig. 9 is the structural schematic view of the lifting hook of the novel seat-ground double-rocker holding rod with full hydraulic jacking.
In the figure: 1-tower top; 2-a crane boom; 3-a hook; 4, mounting a support; 5-a slewing bearing; 6-tower body; 7-jacking sleeve frame; 8-a chassis base; 9-steel wire rope pulling; 11-column top section four; 12-column top section three; 13-tower top section two; 14-column top section one; 21-arm section one; 22-arm section two; 23-arm section three; 24-arm section four; 61-tower top section; 62-transition section; 63-standard section; 71-a frame; 72-jacking a cushion cap; 73-a cushion platform walking board; 74-lower deck; 75-a boom.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, the utility model relates to a pole is embraced to novel full hydraulic jacking's two rocking arms in seat ground, including top of the tower 1, the side of top of the tower 1 is equipped with jib loading boom 2, jib loading boom 2 installs lifting hook 3, top of the tower 1 is through upper bracket 4 connection slewing bearing 5, body of the tower 6 is connected to slewing bearing 5, body of the tower 6 is equipped with jacking stock 7, body of the tower 6 is installed in chassis basis 8.
Based on the above embodiment, the utility model discloses a pole is embraced to seat ground double rocker arm of design a novel full-hydraulic jacking, has improved the rocking arm greatly and has embraced the assemblage security of pole, safe and reliable more.
Specifically, top of the tower 1 mainly comprises single equilateral angle steel, the material uses Q235, the connection adopts rough bolt between the member bar, lean on the bolt to receive shear force connection, whole top of the tower is by the angle steel, connecting steel plate and bolt are constituteed, adopt hot-galvanize corrosion protection, it is very convenient to transport and construction erects, set up the foot nail on its main material at top of the tower 1, in order to make things convenient for construction operation personnel to step on the tower operation, top of the tower 1 belongs to the structure of towering, the natural frequency of vibration is lower and is close to pulsating wind frequency, resonance easily takes place, produce big displacement, to constructing the destruction, therefore the dynamic effect of wind load has been considered in structural design, overall structure's wind resistance has been strengthened.
Specifically, jib loading boom 2 mainly comprises the angle steel of combination, and the material uses Q345, and the connection adopts rough bolt between the member, leans on the bolt to receive shear force connection, and whole jib loading boom comprises angle steel, connecting steel plate and bolt, adopts hot-galvanize anticorrosive technology to handle, and transportation and construction are erect very conveniently, sets up the foot nail on the main material of jib loading boom 2 to make things convenient for construction operation personnel to step on the tower operation, 2 sections of jib loading boom all are the rectangle, have better lateral stability.
Specifically, the tower body 6 mainly comprises single equilateral angle steel, Q235 is used as a material, a rough bolt is adopted for connection between rod pieces, the rod pieces are connected by shearing force of the bolt, the whole tower top comprises the angle steel, a connecting steel plate and the bolt, hot galvanizing anticorrosion technology treatment is adopted, transportation and construction erection are very convenient, the construction scale of a foundation can be reduced, construction is simplified, labor load can be reduced, and the construction period is shortened.
Specifically, the lifting hook 3 is hung on a steel wire rope of a lifting mechanism by means of a pulley block component, and the material can be selected from 20 high-quality carbon steel or lifting hook special materials DG20Mn and DG34 CrMo.
Specifically, the slewing bearing 5 is composed of an inner ring, an outer ring and rolling bodies, can bear a large bearing of comprehensive load, can bear larger axial and radial loads and overturning moment at the same time, and is an important transmission part required by machinery which needs to do relative slewing motion between two objects and also needs to bear axial force, radial force and overturning moment at the same time.
In order to further explain this embodiment, it should be noted that the tower top 1 is provided with a tower top section four 11, the tower top section four 11 is connected with a tower top section three 12, the tower top section three 12 is connected with a tower top section two 13, the tower top section two 13 is connected with a tower top section one 14, and the stress structure rationality of the tower top is improved.
In order to further explain the embodiment, it should be noted that the boom 2 is provided with a first arm section 21, the first arm section 21 is connected with a second arm section 22, the second arm section 22 is connected with a third arm section 23, and the third arm section 23 is connected with a fourth arm section 24, so that the stress structural rationality of the boom is improved.
In order to further explain the embodiment, it should be noted that the tower body 6 is provided with a tower top section 61, the tower top section 61 is connected with a transition section 62, and the transition section 62 is connected with a standard section 63, so that the stress structure rationality of the tower body is improved.
For further explaining the embodiment, it should be noted that the jacking sleeve frame 7 is provided with a sleeve frame 71, a jacking bearing platform 72 is arranged on the periphery of the sleeve frame 71, a bearing platform walking platform 73 is installed on the jacking bearing platform 72, and the bearing platform walking platform 73 is provided with a lower walking platform 74, so that an operator can walk conveniently, and the jacking sleeve frame is efficient and convenient.
To further explain the embodiment, it should be noted that the frame 71 is provided with a suspension rod 75, and the suspension rod 75 is equivalent to a lever, so that the moment at the two ends of the fulcrum is balanced, the lever is balanced, and the stable setting of the jacking frame 7 is facilitated.
To explain the present embodiment further, a steel wire rope 9 is provided between the tower top 1 and the boom 2, and the steel wire rope 9 is a spiral steel wire bundle formed by twisting steel wires having satisfactory mechanical properties and geometric dimensions according to a rule, and is composed of a steel wire, a rope core, and grease. The steel wire rope 9 is a spiral rope formed by twisting a plurality of steel wires into strands, and then twisting a certain number of strands with the rope core as the center, and has the advantages of high strength, light dead weight, stable work, difficulty in sudden breaking of the whole rope and reliable work.
To sum up, the utility model discloses a design a novel full-hydraulic jacking's two rocking arms of seat ground and embrace the pole, improved the atress structural rationality of iron tower greatly, construction operation radius increases, and hoist and mount safe and reliable can satisfy the construction needs.
Although the embodiments of the present invention have been disclosed in the foregoing description, it should be understood that the invention is not limited to the details of construction and arrangements of the embodiments, but is capable of numerous changes, modifications, substitutions and alterations by one of ordinary skill in the art without departing from the principles and spirit of the invention.
Claims (4)
1. The utility model provides a pole is embraced to two rocking arms of novel full hydraulic pressure jacking's seat ground which characterized in that: the tower comprises a tower top (1), wherein a crane boom (2) is arranged on the side surface of the tower top (1), a lifting hook (3) is installed on the crane boom (2), the tower top (1) is connected with a slewing bearing (5) through an upper support (4), the slewing bearing (5) is connected with a tower body (6), the tower body (6) is provided with a jacking sleeve frame (7), and the tower body (6) is installed on an underframe base (8); the tower body (6) is provided with a tower top section (61), the tower top section (61) is connected with a transition section (62), and the transition section (62) is connected with a standard section (63); the jacking sleeve frame (7) is provided with a sleeve frame (71), a jacking bearing platform (72) is arranged on the periphery of the sleeve frame (71), a bearing platform walking platform (73) is installed on the jacking bearing platform (72), and a lower walking platform (74) is arranged on the bearing platform walking platform (73); the sleeve frame (71) is provided with a hanging rod (75).
2. The novel full-hydraulic jacking seat-ground double-rocker arm derrick of claim 1, characterized in that: the tower top (1) is provided with a tower top section four (11), the tower top section four (11) is connected with a tower top section three (12), the tower top section three (12) is connected with a tower top section two (13), and the tower top section two (13) is connected with a tower top section one (14).
3. The novel full-hydraulic jacking seat-ground double-rocker arm derrick of claim 1, characterized in that: the crane boom (2) is provided with a first arm section (21), the first arm section (21) is connected with a second arm section (22), the second arm section (22) is connected with a third arm section (23), and the third arm section (23) is connected with a fourth arm section (24).
4. The novel full-hydraulic jacking seat-ground double-rocker arm derrick as claimed in any one of claims 1 to 3, characterized in that: and a steel wire pull rope (9) is arranged between the tower top (1) and the crane arm (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120033547.7U CN214780376U (en) | 2021-01-07 | 2021-01-07 | Novel full-hydraulic jacking ground double-rocker arm holding rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120033547.7U CN214780376U (en) | 2021-01-07 | 2021-01-07 | Novel full-hydraulic jacking ground double-rocker arm holding rod |
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| CN214780376U true CN214780376U (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120033547.7U Active CN214780376U (en) | 2021-01-07 | 2021-01-07 | Novel full-hydraulic jacking ground double-rocker arm holding rod |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117023429A (en) * | 2023-08-31 | 2023-11-10 | 华东送变电工程有限公司 | Folding-preventing device for rocker arm holding pole |
-
2021
- 2021-01-07 CN CN202120033547.7U patent/CN214780376U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117023429A (en) * | 2023-08-31 | 2023-11-10 | 华东送变电工程有限公司 | Folding-preventing device for rocker arm holding pole |
| CN117023429B (en) * | 2023-08-31 | 2024-03-26 | 华东送变电工程有限公司 | Folding-preventing device for rocker arm holding pole |
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