CN213950393U - Derrick mast hoisting device - Google Patents
Derrick mast hoisting device Download PDFInfo
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- CN213950393U CN213950393U CN202022852382.4U CN202022852382U CN213950393U CN 213950393 U CN213950393 U CN 213950393U CN 202022852382 U CN202022852382 U CN 202022852382U CN 213950393 U CN213950393 U CN 213950393U
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- hoisting
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- wire rope
- steel wire
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Abstract
The invention relates to a derrick mast hoisting device. The derrick mast hoisting device comprises a support base, a support rod vertically welded with the support base, a rotating seat rotatably assembled on the support base, a hoisting rod hinged with the rotating seat, a hoisting assembly, a hoisting rod angle adjusting assembly and an anti-toppling seat; the hoisting assembly comprises a boom pulley assembled on the boom, a pulley hook, a hoisting steel wire rope and a hoisting winch, wherein the pulley hook is used for hoisting heavy objects, and the hoisting steel wire rope is wound on the hoisting winch and bypasses each boom pulley and the pulley hook; the suspender angle adjusting component comprises a supporting rod pulley, a tension steel wire rope and an adjusting winch, wherein the supporting rod pulley, the tension steel wire rope and the adjusting winch are detachably assembled on the supporting rod; the anti-toppling seat is sleeved outside the rotating seat and matched with the rotating seat in a blocking manner in the vertical direction, and the anti-toppling seat is connected with the supporting base in a welding manner. The derrick mast hoisting device can be disassembled and assembled according to local conditions, so that the cost is saved, the construction period is guaranteed, and the safety is high.
Description
Technical Field
The invention relates to the field of hoisting and hoisting construction, in particular to a derrick mast hoisting device.
Background
In the field construction process, the tower crane is usually installed without entering the field, or the tower crane is installed but cannot realize the installation and transportation of more equipment and materials due to the fact that the hoisting is out of limit, and the large-scale machinery enters the field and faces expensive cost. In particular, in high-rise construction, if such a situation occurs, the construction period progress and the construction cost are greatly affected.
Disclosure of Invention
In view of the above, the invention aims to provide a derrick mast hoisting device, so that under the conditions that a tower crane is not installed, the tower crane exceeds the hoisting limit, a large machine enters a field and the like in a construction field, the installation and the transportation of equipment and materials are realized while the safety is considered, the normal construction period progress is ensured, and the construction cost is reduced.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a gin pole hoist device, comprising:
the supporting base is fixed on the ground through a chemical anchor bolt;
the supporting rod is vertically welded on the supporting base, a plurality of supporting lug plates are uniformly arranged on the top end of the supporting rod in the circumferential direction, each supporting lug plate is connected with a supporting steel wire rope, the supporting steel wire ropes are fixedly connected with the ground, and the included angles between any two adjacent supporting steel wire ropes are the same;
the rotating seat is rotatably assembled on the supporting base and is positioned beside the supporting rod;
the suspender is hinged on the rotating seat;
the hoisting assembly comprises a suspender pulley, pulley hooks, a hoisting steel wire rope and a hoisting winch, wherein the suspender pulley is detachably assembled on the suspender and is arranged at intervals along the axial direction of the suspender, the pulley hooks are used for hoisting heavy objects, one end of the hoisting steel wire rope is wound on the hoisting winch, and the other end of the hoisting steel wire rope simultaneously bypasses each suspender pulley and each pulley hook;
the lifting rod angle adjusting assembly comprises a supporting rod pulley, a tension steel wire rope and an adjusting winch, wherein the supporting rod pulley is detachably assembled on the supporting rod and is axially arranged at intervals along the supporting rod, one end of the tension steel wire rope is wound on the adjusting winch, and the other end of the tension steel wire rope bypasses the supporting rod pulleys and is fixedly connected with the lifting rod so as to adjust the angle between the lifting rod and the supporting rod under the driving of the adjusting winch;
and the anti-toppling seat is sleeved outside the rotating seat and matched with the rotating seat in a blocking manner in the vertical direction, and is welded with the supporting base.
The beneficial effects of the above technical scheme are: the derrick mast hoisting device provided by the invention has the advantages that the supporting rod is firmly supported on the supporting base through the supporting steel wire rope, and the hoisting of a heavy object by the hoisting rod is realized through the driving action of the hoisting winch; meanwhile, the suspender is pulled to swing by stretching the steel wire rope under the action of adjusting the winch, so that the up-and-down hoisting angle of the suspender is adjusted; because the suspender is hinged on the rotary seat, when the rotary seat rotates, the suspender swings back and forth along the circumferential direction of the supporting rod, thereby realizing the hoisting of heavy objects in different directions, and when the suspender swings back and forth, the suspender can avoid the rotary seat from separating from the supporting base due to the blockage of the anti-toppling seat, thereby ensuring the safe operation of the hoisting work. The derrick mast hoisting device is simple in structure and convenient to operate, and can replace a tower crane to hoist heavy objects when the tower crane is not installed in the field of construction or the tower crane is installed but installation and transportation of more equipment and materials cannot be realized due to hoisting overrun, so that the progress of a construction period is guaranteed; and because the equal removable assembly of jib pulley among the jack-up subassembly is on the jib, the removable assembly of bracing piece pulley is on the bracing piece among the jib angle modulation subassembly to whole gin-pole lifting device's transportation realizes according to local conditions, along with tearing open along with adorning, reduces the use expense, practices thrift the cost.
Furthermore, the hanger rod pulley is hooked on the hanger rod, and the support rod pulley is hooked on the support rod.
Has the advantages that: the hook type is convenient to install and convenient to detach.
Furthermore, the direction of the hoisting winch for winding and hoisting the steel wire rope is perpendicular to the direction of the adjusting winch for winding and tensioning the steel wire rope.
Has the advantages that: the supporting rod pulley can be prevented from being wound after the tension steel wire rope is wound around the supporting rod, or the hanging rod pulley can be prevented from being wound after the hanging steel wire rope is wound around the hanging rod, so that the difficulty in mounting the derrick mast lifting device is reduced.
Furthermore, reinforcing rib plates are uniformly welded and fixed between the circumferential direction of the supporting rod and the supporting base.
Has the advantages that: the connection strength of the supporting rod and the supporting base is increased, so that the hoisting is more stable and safer.
Further, fixedly connected with bolt on the support base, the roating seat includes parallel interval arrangement from top to bottom last mounting panel, lower mounting panel and connects at last mounting panel under and between the mounting panel and be the connecting plate that the circumference distributes, goes up the mounting panel and is equipped with the bolt hole of one-to-one on the mounting panel down, goes up to be equipped with on the mounting panel to be used for the articulated a pair of articulated otic placode of being connected with the jib, and the bolt hole of going up the mounting panel is located between two articulated otic placodes, prevent empting the seat and include retaining ring and the riser of connection in the retaining ring below, the internal diameter of retaining ring is less than the external diameter of last mounting panel, riser and support base fixed connection.
Has the advantages that: simple structure has reduced the weight of roating seat and anti-toppling seat simultaneously to more conveniently transport.
Furthermore, the vertical plates are uniformly arranged at intervals along the circumferential direction of the retainer ring.
Has the advantages that: the firm nature of being connected between mounting panel and the lower mounting panel is gone up in the improvement, also makes the roating seat more pleasing to the eye simultaneously, and the structure is more neatly.
Furthermore, the radial back of the body both sides of jib all are equipped with the haulage rope to realize the regulation of jib along bracing piece circumference angle under the effect of haulage rope.
Has the advantages that: is convenient for workers to operate.
Drawings
Fig. 1 is a schematic overall structure diagram of the derrick mast hoisting device of the invention;
fig. 2 is a top view of the gin pole hoist of the present invention;
fig. 3 is a first elevational view of the gin pole hoist of the present invention;
fig. 4 is a second elevational view of the gin pole hoist of the present invention (boom not shown);
fig. 5 is a schematic structural view of a swivel base in the derrick mast hoisting device of the invention;
FIG. 6 is a schematic structural view of an anti-toppling seat in the derrick mast hoisting device of the invention;
fig. 7 is a schematic assembly diagram of the derrick boom, the rotary seat and the anti-toppling seat in the derrick mast hoisting device of the invention;
fig. 8 is a schematic structural view at the top of a support rod in the derrick mast lifting device of the invention;
fig. 9 is a schematic view of the structure at the top of the boom in the gin pole hoist of the present invention.
Reference numerals: 1-supporting base, 2-supporting rod, 3-rotating base, 4-suspender, 5-supporting lug plate, 6-supporting steel wire rope, 7-chemical anchor bolt, 8-ground, 9-suspender pulley, 10-hoisting steel wire rope, 11-pulley hook, 12-hoisting winch, 13-supporting rod pulley, 14-tensioning steel wire rope, 15-adjusting winch, 16-upper mounting plate, 17-lower mounting plate, 18-vertical plate, 19-check ring, 20-connecting plate, 21-hinging lug plate, 22-bolt hole, 23-hauling cable, 24-reinforcing rib plate and 25-anti-toppling base.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description.
The concrete embodiment of the derrick mast hoisting device of the invention is as follows:
as shown in fig. 1 to 9, the derrick mast hoisting device comprises a support base 1, a support rod 2 arranged on the support base 1, a rotary seat 3 rotatably assembled on the support base 1, a boom 4 hinged on the rotary seat 3, a hoisting assembly for hoisting goods, and a boom angle adjusting assembly for adjusting the hoisting angle of the boom 4.
Specifically, the supporting base 1 is a thick steel plate with high strength, and is anchored on the ground 8 through a chemical anchor bolt 7 when in use. The support rod 2 is a seamless steel pipe and is welded perpendicularly to the support base 1, and in order to ensure the connection strength between the support rod 2 and the support base 1, as shown in fig. 3, reinforcing rib plates 24 which are welded to the support rod 2 and the support base 1 are uniformly arranged in the circumferential direction of the support rod 2. Evenly weld in the circumference on 2 tops of bracing piece has four support otic placodes 5, all is connected with U type lifting hook on each support otic placode 5, binds on the U type lifting hook and has support wire rope 6, support wire rope 6 and 8 fixed connection on the ground. The included angle between any two adjacent supporting steel wire ropes 6 is the same and is 45 degrees.
A pin shaft is welded and fixed on the side of the supporting rod 2 on the supporting base 1, and the rotating base 3 is sleeved on the pin shaft and can rotate relative to the pin shaft. Specifically, as shown in fig. 5 and 7, the rotary base 3 includes an upper mounting plate 16, a lower mounting plate 17, and connecting plates 20 connected between the upper mounting plate 16 and the lower mounting plate 17 and distributed circumferentially, the upper mounting plate 16 and the lower mounting plate 17 being provided with a plurality of pin holes 22 for inserting pins, which are arranged in parallel and spaced from each other. The upper mounting plate 16 is provided with a pair of hinged ear plates 21, the pin hole 22 of the upper mounting plate 16 is positioned between the two hinged ear plates 21, and the suspension rod 4 is hinged with the pair of hinged ear plates 21 through a hinge shaft, so that the suspension rod 4 can swing up and down.
The derrick mast hoisting device further comprises a boom angle adjusting assembly for adjusting the up-and-down swinging angle of the boom 4, as shown in fig. 1, 3, 4 and 8, the boom angle adjusting assembly comprises a support rod pulley 13, a tension steel wire rope 14 and an adjusting winch 15. Wherein, bracing piece pulley 13 is equipped with two, and two bracing piece pulleys 13 just are in respectively near the position at 2 axial both ends of bracing piece from top to bottom intervals along 2 axial of bracing piece, and the upper portion of the bracing piece pulley that is in the top is equipped with the couple, and the lower part of the bracing piece pulley that is in the below is equipped with the couple, and two bracing piece pulleys 13 all hang on bracing piece 2 through the couple hook, realize with bracing piece 2's releasable connection. The adjusting winch 15 is arranged opposite to the support rod pulley 13 at the lower part, one end of the tension steel wire rope 14 is wound on the adjusting winch 15, and the other end of the tension steel wire rope is wound around the two support rod pulleys 13 and is fixedly connected with the suspender 4. When the adjusting winch 15 is started, the tensioning steel wire rope 14 is wound, and the tensioning steel wire rope 14 pulls the suspender to swing up and down, so that the angle between the suspender and the supporting rod is adjusted.
The derrick lifting device further comprises a hoisting assembly for hoisting goods, as shown in fig. 1, 3, 8 and 9, the hoisting assembly comprises a boom sheave 9, a sheave hook 11, a hoisting wire rope 10 and a hoisting winch 12. Wherein, jib pulley 9 is equipped with two, and interval and be in respectively about 4 axial positions that are close to 4 axial both ends of jib are followed to two jib pulley 9, and the upper portion and the lower part of the jib pulley 9 that are in the top all are equipped with the couple, and the lower part of the jib pulley 9 that is in the below is equipped with the couple, and two jib pulley 9 all hang on jib 4 through the couple hook, realize with jib 4's releasable connection. The hoisting winch 2 is disposed opposite to the boom pulley 9 at the lower portion, and as shown in fig. 2, the direction in which the hoisting winch 2 winds the hoisting wire rope 10 is perpendicular to the direction in which the adjusting winch 15 winds the tension wire rope 14, and a connecting line between the hoisting winch 2 and the tension wire rope is 90 °. The pulley hook 11 is used for hoisting heavy objects, one end of the hoisting steel wire rope 10 is wound on the hoisting winch 12, and the other end of the hoisting steel wire rope 10 simultaneously bypasses the boom pulleys 9 and the pulley hook 11 and is finally tied to the hook at the lower part of the boom pulley 9 above.
As shown in fig. 1, 3 and 9, the radially opposite sides of the boom 4 are both provided with a hauling rope 23, and a constructor pulls the hauling rope to control the left and right swing amplitude of the boom.
Because the rotary seat 3 is sleeved on the bolt, when the lifting hook on the suspender 4 hangs heavy objects to move, in order to avoid the rotary seat 3 from falling off from the bolt, in the embodiment, the anti-toppling seat 25 is sleeved outside the rotary seat 3. As shown in fig. 6 and 7, the anti-toppling seat 25 includes a retainer ring 19 and a standing plate 18 connected below the retainer ring 19. The vertical plates 18 are uniformly and alternately arranged along the circumferential direction of the retainer ring 19 and are welded with the support base 1, and the inner diameter of the retainer ring 19 is smaller than the outer diameter of the upper mounting plate 16 so as to be matched with the rotary seat in a stopping manner in the vertical direction and prevent the rotary seat 3 from being separated from the bolt.
The derrick mast hoisting device provided by the invention has the advantages that the supporting rod is firmly supported on the supporting base through the supporting steel wire rope, and the hoisting of a heavy object by the hoisting rod is realized through the driving action of the hoisting winch; meanwhile, the suspender is pulled to swing through a tension steel wire rope under the action of the adjusting winch, so that the adjustment of the up-and-down swing amplitude of the suspender is realized; because the suspender is hinged on the rotary seat, when the hauling rope is pulled, the suspender swings back and forth along the circumferential direction of the supporting rod, thereby realizing the hoisting of heavy objects in different directions, and the suspender can avoid the rotary seat from separating from the supporting base due to the blockage of the anti-toppling seat when swinging back and forth, thereby ensuring the safe operation of the hoisting work. The derrick mast hoisting device is simple in structure and convenient to operate, and can replace a tower crane to hoist heavy objects when the tower crane is not installed in the field of construction or the tower crane is installed but installation and transportation of more equipment and materials cannot be realized due to hoisting overrun, so that the progress of a construction period is guaranteed; and because the equal removable assembly of jib pulley among the jack-up subassembly is on the jib, the removable assembly of bracing piece pulley is on the bracing piece among the jib angle modulation subassembly to whole gin-pole lifting device's transportation realizes according to local conditions, along with tearing open along with adorning, reduces the use expense, practices thrift the cost.
In other embodiments, the direction in which the hoisting winch winds the hoisting steel wire rope may be parallel to the direction in which the adjusting winch winds the tensioning steel wire rope, that is, the connection line between the hoisting winch and the adjusting winch is 180 °.
In other embodiments, a stud may also be disposed on the boom pulley or the support rod pulley, and a threaded hole in threaded engagement with the stud is disposed on the corresponding boom or support rod.
In other embodiments, a rotating seat driving device can be provided to drive the rotating seat to rotate, and the traction rope is not needed.
The above-described embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a derrick mast hoist device which characterized in that includes:
the supporting base is fixed on the ground through a chemical anchor bolt;
the supporting rod is vertically welded on the supporting base, a plurality of supporting lug plates are uniformly arranged on the top end of the supporting rod in the circumferential direction, each supporting lug plate is connected with a supporting steel wire rope, the supporting steel wire ropes are fixedly connected with the ground, and the included angles between any two adjacent supporting steel wire ropes are the same;
the rotating seat is rotatably assembled on the supporting base and is positioned beside the supporting rod;
the suspender is hinged on the rotating seat;
the hoisting assembly comprises a suspender pulley, pulley hooks, a hoisting steel wire rope and a hoisting winch, wherein the suspender pulley is detachably assembled on the suspender and is arranged at intervals along the axial direction of the suspender, the pulley hooks are used for hoisting heavy objects, one end of the hoisting steel wire rope is wound on the hoisting winch, and the other end of the hoisting steel wire rope simultaneously bypasses each suspender pulley and each pulley hook;
the lifting rod angle adjusting assembly comprises a supporting rod pulley, a tension steel wire rope and an adjusting winch, wherein the supporting rod pulley is detachably assembled on the supporting rod and is axially arranged at intervals along the supporting rod, one end of the tension steel wire rope is wound on the adjusting winch, and the other end of the tension steel wire rope bypasses the supporting rod pulleys and is fixedly connected with the lifting rod so as to adjust the angle between the lifting rod and the supporting rod under the driving of the adjusting winch;
and the anti-toppling seat is sleeved outside the rotating seat and matched with the rotating seat in a blocking manner in the vertical direction, and is welded with the supporting base.
2. A gin pole hoist device as claimed in claim 1, wherein the boom block is hooked on the boom and the support bar block is hooked on the support bar.
3. The derrick mast hoisting device according to claim 1, wherein a direction in which the hoisting wire rope is wound by the hoisting winch is perpendicular to a direction in which the tensioning wire rope is wound by the adjusting winch.
4. A derrick mast hoisting device according to any one of claims 1 to 3, wherein reinforcing rib plates are uniformly welded and fixed between the circumferential direction of the support rod and the support base.
5. The derrick mast hoisting device of any one of claims 1 to 3, wherein the supporting base is fixedly connected with a bolt, the rotating base comprises an upper mounting plate, a lower mounting plate and connecting plates which are arranged in parallel at intervals, the upper mounting plate and the lower mounting plate are connected between the upper mounting plate and the lower mounting plate and are distributed circumferentially, the upper mounting plate and the lower mounting plate are provided with bolt holes which are in one-to-one correspondence, the upper mounting plate is provided with a pair of hinged lug plates which are hinged with the suspender, the bolt holes of the upper mounting plate are positioned between the two hinged lug plates, the anti-toppling base comprises a retaining ring and a vertical plate connected below the retaining ring, the inner diameter of the retaining ring is smaller than the outer diameter of the upper mounting plate, and the vertical plate is fixedly connected with the supporting base.
6. The derrick mast hoisting device of claim 5, wherein the vertical plates are evenly and spaced along the circumference of the retainer ring.
7. The gin pole hoist device of any one of claims 1 to 3, wherein radially opposite sides of the hanger rod are provided with hauling ropes to enable circumferential angle adjustment of the hanger rod along the support rod under the action of the hauling ropes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022852382.4U CN213950393U (en) | 2020-12-02 | 2020-12-02 | Derrick mast hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022852382.4U CN213950393U (en) | 2020-12-02 | 2020-12-02 | Derrick mast hoisting device |
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| Publication Number | Publication Date |
|---|---|
| CN213950393U true CN213950393U (en) | 2021-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022852382.4U Active CN213950393U (en) | 2020-12-02 | 2020-12-02 | Derrick mast hoisting device |
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| CN (1) | CN213950393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115031130A (en) * | 2022-05-05 | 2022-09-09 | 苑金萍 | Three-dimensional topographic surveying and mapping data acquisition and processing system |
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2020
- 2020-12-02 CN CN202022852382.4U patent/CN213950393U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115031130A (en) * | 2022-05-05 | 2022-09-09 | 苑金萍 | Three-dimensional topographic surveying and mapping data acquisition and processing system |
| CN115031130B (en) * | 2022-05-05 | 2024-01-26 | 广州市四维城科信息工程有限公司 | Three-dimensional topography survey and drawing data acquisition processing system |
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