CN213834197U - Hoisting mechanism for disassembling and hoisting assembly tower - Google Patents
Hoisting mechanism for disassembling and hoisting assembly tower Download PDFInfo
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- CN213834197U CN213834197U CN202022371334.3U CN202022371334U CN213834197U CN 213834197 U CN213834197 U CN 213834197U CN 202022371334 U CN202022371334 U CN 202022371334U CN 213834197 U CN213834197 U CN 213834197U
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Abstract
The utility model discloses a split hoisting assemblage hoist and mount mechanism for shaft tower, include: fixing a support: the fixed support comprises a semicircular pipe piece and a closed pipe piece, and the closed pipe piece and the semicircular pipe piece are fixed on an iron tower angle iron rod after being closed; suspension arm: the suspension arm comprises a first arc-shaped pipe piece and two second arc-shaped pipe pieces hinged to two sides of a notch of the first arc-shaped pipe piece, and the suspension arm is closed or opened by matching the two second arc-shaped pipe pieces with the first arc-shaped pipe piece; hoisting a seat: the hoisting seat is arranged on the suspension arm, and a pulley is arranged on the hoisting seat; angle adjustment mechanism: the angle adjusting mechanism is arranged between the fixed support and the suspension arm and used for adjusting an included angle between the fixed support and the suspension arm. The utility model discloses simple structure, and be convenient for installation and dismantlement have greatly made things convenient for iron tower owner material hoist and mount.
Description
Technical Field
The utility model relates to a shaft tower construction technology, concretely relates to shaft tower construction tower pole hoist device.
Background
Towers (Pole and Tower) are rod-shaped or Tower-shaped structures that support and maintain a distance between overhead transmission line conductors and overhead ground wires and to the ground. At present, a steel structure is adopted for a plurality of line towers.
The iron tower is generally hoisted in sections, and the process is called tower erection. At present, a tower is assembled or a hoisting support is erected in the middle of the tower. The hoisting support erected in the middle of the tower is complex in structure and inconvenient to construct.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a hoist and mount mechanism for assemblage shaft tower is separated is provided, the iron tower owner material of being convenient for hoist and mount.
In order to solve the technical problem, the utility model adopts the following technical scheme: decompose hoist and mount group hoist and mount mechanism for shaft tower includes:
fixing a support: the fixed support comprises a semicircular pipe piece and a closed pipe piece, and the closed pipe piece and the semicircular pipe piece are fixed on an iron tower angle iron rod after being closed;
suspension arm: the suspension arm comprises a first arc-shaped pipe piece and two second arc-shaped pipe pieces hinged to two sides of a notch of the first arc-shaped pipe piece, and the suspension arm is closed or opened by matching the two second arc-shaped pipe pieces with the first arc-shaped pipe piece;
hoisting a seat: the hoisting seat is arranged on the suspension arm, and a pulley is arranged on the hoisting seat;
angle adjustment mechanism: the angle adjusting mechanism is arranged between the fixed support and the suspension arm and used for adjusting an included angle between the fixed support and the suspension arm.
Preferably, the semicircular duct piece is internally provided with a V-shaped angle iron rod clamping piece, and the closed duct piece is of a V-shaped structure.
Preferably, the angle adjusting mechanism comprises a first hinge rod and a second hinge rod, the first ends of the first hinge rod and the second hinge rod are hinged with the fixed support, the second ends of the first hinge rod and the second hinge rod are hinged with the suspension arm, and a kidney-shaped groove for adjusting the position of the pin shaft is arranged between the pin shaft connected with the second end of the first hinge rod and the suspension arm.
Preferably, first hinge rod is equipped with two, the bottom back both sides of first arc section of jurisdiction correspond two first hinge rods and are equipped with two and go up articulated blocks, the kidney-shaped groove is located on the articulated block, the upper portion of semicircle section of jurisdiction is equipped with the articulated lower articulated block of round pin axle that is connected with first end of first hinge rod in breach both sides corner.
Preferably, the first arc-shaped pipe piece is hinged with the second arc-shaped pipe piece through a hinge.
Preferably, the upper portion of the semicircular duct piece is provided with a pair of lower hinge lugs matched with a hinge pin connected with the first end of the second hinge rod on the outer side of the arc top, and the butt joint side corners of the bottoms of the two second arc-shaped duct pieces are provided with upper hinge lugs matched with a hinge pin connected with the second end of the second hinge rod.
The utility model discloses a technical scheme, before hoist and mount, be fixed in fixing support earlier on the iron tower angle bar that iron tower top portion has been assembled well, because vertical iron tower angle bar is the slope, inclination has the difference moreover, but the hoist and mount in-process, need keep the iron tower angle bar of being hoisted and keep upright state, consequently can adapt to different inclination's iron tower angle bar through angle adjustment mechanism's regulation. In the hoisting process, the hoisted iron tower angle iron rod vertically and upwards passes through the inner hole of the suspension arm, then the hoisted iron tower angle iron rod is horizontally rotated to carry out angle correction so as to be aligned with the iron tower angle iron rod below and connected and fixed, and after the butt joint and fixation are finished, the suspension arm is opened and the fixed support is detached. Because of simple structure, the fixed support is directly arranged on the assembled iron tower angle iron pole in a hoop form, and is convenient to install and disassemble, thereby greatly facilitating the hoisting of main materials of the iron tower.
The angle iron pole clamping piece and the sealing pipe piece are both of a V-shaped structure, so that a V-shaped clamping space matched with the shape of the iron tower angle iron pole is formed between the sealing pipe piece and the angle iron pole clamping piece, the locking and the shifting are not easy to loose, and the reliability of clamping and fixing is ensured.
The specific technical solution and the advantages of the present invention will be described in detail in the following detailed description with reference to the accompanying drawings.
Drawings
The invention will be further described with reference to the accompanying drawings and specific embodiments:
fig. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural diagram of the present invention;
FIG. 3 is a schematic view of the present invention in a state;
fig. 4 is a schematic view of the present invention in state two;
in the figure: 1-suspension arm, 11-first arc-shaped pipe piece, 12-second arc-shaped pipe piece, 13-hinge, 14-upper hinge lug, 15-upper hinge block, 2-fixed support, 21-semi-circular pipe piece, 22-angle iron rod clamping piece, 23-closed pipe piece, 24-lower hinge lug, 31-first hinge rod, 32-second hinge rod, 4-hoisting seat, 41-pulley shaft hole and 5-iron tower angle iron rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Terms such as "mounted," "connected," "secured," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
It will be appreciated by those skilled in the art that features from the examples and embodiments described below may be combined with each other without conflict.
Example one
As shown in fig. 1 to 4, the hoisting mechanism for disassembling and hoisting the tower comprises:
the fixed support 2: the fixed support 2 comprises a semicircular pipe piece 21 and a closed pipe piece 23, and the closed pipe piece 23 and the semicircular pipe piece 21 are closed and then fixed on the iron tower angle iron rod 5;
a suspension arm 1: the suspension arm 1 comprises a first arc-shaped pipe piece 11 and two second arc-shaped pipe pieces 12 hinged to two sides of a gap of the first arc-shaped pipe piece 11, the suspension arm 1 is closed or opened by matching the two second arc-shaped pipe pieces 12 with the first arc-shaped pipe piece 11, and an inner hole of the suspension arm is larger than an angle iron pole of a hoisted iron tower after the suspension arm is closed, so that the angle iron pole of the hoisted iron tower can pass through and horizontally rotate by an angle;
and (4) hoisting a seat: the hoisting seat 4 is arranged on the suspension arm 1, a pulley is arranged on the hoisting seat 4, and an iron tower angle iron rod is hoisted through the pulley and a rope;
angle adjustment mechanism: the angle adjusting mechanism is arranged between the fixed support 2 and the suspension arm 1 and used for adjusting an included angle between the fixed support 2 and the suspension arm 1.
Before hoisting, the fixed support 2 is fixed on the assembled iron tower angle iron rod 5 on the uppermost part of the iron tower, the assembled vertical iron tower angle iron rod 5 is inclined, the inclination angles are different, and in the hoisting process, the iron tower angle iron rod to be hoisted needs to be kept in an upright state, so that the iron tower angle iron rod 5 with different inclination angles can be adapted to regulation by the angle regulating mechanism. As shown in fig. 3, a relatively large obtuse included angle is formed between the fixing support 2 and the suspension arm 1, and as shown in fig. 4, the fixing support 2 and the suspension arm 1 are both vertical. In the hoisting process, a hoisted iron tower angle iron rod vertically penetrates through an inner hole of the suspension arm 1 upwards, then the iron tower angle iron rod is horizontally rotated to carry out angle correction, so that the iron tower angle iron rod is aligned with the iron tower angle iron rod below and is connected and fixed, after the butt joint and the fixation are finished, the suspension arm 1 is opened, and the fixed support 2 is detached. Because of simple structure, the fixed support is directly arranged on the assembled iron tower angle iron pole in a hoop form, and is convenient to install and disassemble, thereby greatly facilitating the hoisting of main materials of the iron tower.
In order to form a good fit with the shape of the iron tower angle iron rod 5, the V-shaped angle iron rod clamping piece 22 is arranged inside the semicircular pipe piece 21, and the closed pipe piece 23 is of a V-shaped structure, so that a V-shaped clamping space matched with the shape of the iron tower angle iron rod 5 is formed between the closed pipe piece 23 and the angle iron rod clamping piece 22.
Further, one side of the sealing segment 23 is hinged to one side of the notch of the semicircular segment 21, the other side of the sealing segment is provided with a folding edge, and a fixing hole is formed in the folding edge and connected with the fixing hole in the semicircular segment 21 through a bolt, so that the sealing segment is sealed with the semicircular segment.
As an implementation mode, the angle adjusting mechanism includes a first hinge rod 31 and a second hinge rod 32, first ends of the first hinge rod 31 and the second hinge rod 32 are hinged to the fixed support 2, second ends of the first hinge rod 31 and the second hinge rod 32 are hinged to the boom 1, and a kidney-shaped slot for adjusting the position of a pin shaft is arranged between the pin shaft connected to the second end of the first hinge rod and the boom. The pin shaft adjusts the position along the kidney-shaped groove, and the included angle between the fixed support 2 and the suspension arm 1 can be changed.
Preferably, first hinge rod 31 is equipped with two, the bottom back both sides of first arc section of jurisdiction 11 correspond two first hinge rods 31 and are equipped with two and go up articulated piece 15, the kidney-shaped groove is located on articulated piece 15, the upper portion of semicircle section of jurisdiction 21 is equipped with the articulated lower articulated piece of round pin axle that is connected with first end of first hinge rod 31 at breach both sides corner. The upper portion of semicircle section of jurisdiction 21 is equipped with a pair of lower hinge lug 24 of round pin axle complex that is connected with second hinge lever first end outside the arc top, and the butt joint side corner of two second arc section of jurisdiction 12 bottoms is equipped with and holds the round pin axle complex that is connected with second hinge lever second and go up hinge lug 14. After the two second arc-shaped duct pieces 1 are closed, the two ends of the pin shaft penetrate through the two upper hinge lugs 14, the pin shaft can be further fixed through nuts or additional bolts, and the two second arc-shaped duct pieces 1 are closed.
In one embodiment, the first segment 11 is hinged to the second segment 12 by a hinge 13. Or may be hinged by other known means.
In this embodiment, hoist and mount seat 4 includes vertical portion, the bottom and the first arc section of jurisdiction upper portion arc top outside of vertical portion are connected, the top of vertical portion is connected with the horizontal part that extends to the level directly over the davit, be connected with two pulley mounting panels that set up side by side between horizontal part and the vertical portion, be equipped with pulley shaft hole 41 on the pulley mounting panel for install the pulley.
The hoisting mechanism for the disassembled hoisting assembly tower is integrally made of steel, so that sufficient structural strength can be ensured.
In addition to the above preferred embodiments, the present invention has other embodiments, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope defined by the appended claims.
Claims (6)
1. Decompose hoist and mount group hoist and mount mechanism for shaft tower, its characterized in that includes:
fixing a support: the fixed support comprises a semicircular pipe piece and a closed pipe piece, and the closed pipe piece and the semicircular pipe piece are fixed on an iron tower angle iron rod after being closed;
suspension arm: the suspension arm comprises a first arc-shaped pipe piece and two second arc-shaped pipe pieces hinged to two sides of a notch of the first arc-shaped pipe piece, and the suspension arm is closed or opened by matching the two second arc-shaped pipe pieces with the first arc-shaped pipe piece; hoisting a seat: the hoisting seat is arranged on the suspension arm, and a pulley is arranged on the hoisting seat;
angle adjustment mechanism: the angle adjusting mechanism is arranged between the fixed support and the suspension arm and used for adjusting an included angle between the fixed support and the suspension arm.
2. The hoisting mechanism for the disassembled hoisting assembly tower as claimed in claim 1, wherein: the inside of semicircle section of jurisdiction is equipped with the angle iron pole clamping piece of V-arrangement, it is the V-arrangement structure to seal the section of jurisdiction.
3. The hoisting mechanism for the disassembled hoisting assembly tower as claimed in claim 1, wherein: the angle adjusting mechanism comprises a first hinge rod and a second hinge rod, the first ends of the first hinge rod and the second hinge rod are hinged with the fixed support, the second ends of the first hinge rod and the second hinge rod are hinged with the suspension arm, and a kidney-shaped groove for adjusting the position of the pin shaft is arranged between the pin shaft connected with the second end of the first hinge rod and the suspension arm.
4. The hoisting mechanism for the disassembled hoisting assembly tower as claimed in claim 3, wherein: the first hinge rods are provided with two, two upper hinge blocks are arranged on two sides of the back face of the bottom of the first arc-shaped duct piece and correspond to the two first hinge rods, the kidney-shaped groove is formed in the upper hinge blocks, and the upper portion of the semicircular duct piece is provided with lower hinge blocks hinged to the hinge pins connected with the first ends of the first hinge rods at corners on two sides of the notch.
5. The hoisting mechanism for the disassembled hoisting assembly tower as claimed in claim 1, wherein: the first arc-shaped pipe piece is hinged with the second arc-shaped pipe piece through a hinge.
6. The hoisting mechanism for the disassembled hoisting assembly tower as claimed in claim 3, wherein: the upper portion of semicircle section of jurisdiction is equipped with a pair of lower hinge lug of round pin axle complex that is connected with second hinge lever first end outside the arc top, and the butt joint side corner of two second arc section of jurisdiction bottoms is equipped with the last hinge lug of round pin axle complex that is connected with second hinge lever second end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022371334.3U CN213834197U (en) | 2020-10-22 | 2020-10-22 | Hoisting mechanism for disassembling and hoisting assembly tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022371334.3U CN213834197U (en) | 2020-10-22 | 2020-10-22 | Hoisting mechanism for disassembling and hoisting assembly tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213834197U true CN213834197U (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022371334.3U Active CN213834197U (en) | 2020-10-22 | 2020-10-22 | Hoisting mechanism for disassembling and hoisting assembly tower |
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| Country | Link |
|---|---|
| CN (1) | CN213834197U (en) |
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- 2020-10-22 CN CN202022371334.3U patent/CN213834197U/en active Active
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