CN217173052U - Auxiliary dismantling and hoisting device for tower crane cab - Google Patents
Auxiliary dismantling and hoisting device for tower crane cab Download PDFInfo
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- CN217173052U CN217173052U CN202220536277.6U CN202220536277U CN217173052U CN 217173052 U CN217173052 U CN 217173052U CN 202220536277 U CN202220536277 U CN 202220536277U CN 217173052 U CN217173052 U CN 217173052U
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Abstract
The utility model relates to the technical field of building construction, and discloses an auxiliary dismantling and hoisting device for a tower crane cab, which comprises an upper tower crane boom and a lower tower crane boom, and also comprises an auxiliary dismantling and hoisting assembly, wherein the auxiliary dismantling and hoisting assembly comprises a supporting rod, the bottom of the supporting rod is connected to the lower tower crane boom through a clamping piece, the top of the supporting rod is provided with a suspension arm, one side end of the suspension arm is connected to the upper tower crane boom through a clamping piece, and the other side end is provided with a hoisting ring; the utility model has the characteristics of demolish fast, the installation is simple, improve and demolish efficiency, reduce workman intensity of labour.
Description
Technical Field
The utility model relates to a construction technical field, concretely relates to supplementary hoist and mount of demolising of tower crane cab is put.
Background
The tower crane is the most common hoisting equipment on the construction site, and is called a tower crane, which is used for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction by lengthening (height) one section by one section (called a standard section for short), and the tower crane is indispensable equipment on the construction site.
In the process of dismantling the tower crane, the tower crane cab is difficult to dismantle due to the fixing mode of the tower crane cab, most of the dismantling modes of the tower crane cab in the prior art are manual dismantling, and the tower crane cab can be lifted out of the installation position by multiple workers in a combined force manner, so that the dismantling work is finished; however, the manual dismantling method has the problems of low dismantling efficiency, long dismantling time and high labor intensity of workers.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a supplementary hoist device of demolising of tower crane cab.
In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a supplementary hoist device that demolishs of tower crane cab, includes tower crane big arm upper boom and tower crane big arm lower beam, still includes the supplementary subassembly that hangs of demolising, and the supplementary subassembly that hangs that demolishs includes the bracing piece, and the bottom of bracing piece connects on the tower crane big arm lower beam through setting up the joint spare, and the top of bracing piece is equipped with the davit, and wherein a side end of davit connects on the tower crane big arm upper boom through setting up the clamping piece, is equipped with rings on the opposite side tip.
Preferably, the supporting rod is arranged in a herringbone structure, the clamping pieces are arranged at the branched ends of the two sides of the bottom of the supporting rod, and the two side rod walls of the supporting rod are connected together through the reinforcing rods.
Preferably, the clamping pieces are arranged in a semicircular arc plate-shaped structure, and the clamping pieces on the two sides are connected with the corresponding side forked ends of the bottom of the supporting rod through the outer arc wall.
Preferably, the clamping piece includes a first clamping plate, the first clamping plate is arranged in a 7-shaped structure, a vertical section plate wall of the first clamping plate is connected to the end portion of the boom, a sliding block is arranged on the top surface of a horizontal section plate wall of the first clamping plate, a second clamping plate is arranged on the side wall of the first clamping plate far away from the boom, the second clamping plate is also arranged in a 7-shaped structure, a gap is reserved between the vertical section plate wall of the first clamping plate and the vertical section plate wall of the second clamping plate, a sliding groove matched with the sliding block is formed in the horizontal section plate wall of the second clamping plate, the first clamping plate is connected with the second clamping plate through the sliding block in the sliding groove in a sliding mode, a rotating bolt movably penetrating into the sliding groove from the vertical section plate wall of the second clamping plate and movably penetrating through the sliding block in the sliding groove is arranged on the vertical section plate wall of the second clamping plate, and the sliding block is connected with the rotating bolt in a screwed mode.
Preferably, a first mounting hole is formed in the vertical section plate wall of the first clamping plate, and a second mounting hole matched with the first mounting hole is formed in the vertical section plate wall of the second clamping plate.
Preferably, the top of the supporting rod is hinged with the bottom surface of the suspension arm through a hinge, and the vertical section plate wall of the first clamping plate is hinged with the end part of the suspension arm through a hinge.
Compare prior art, the utility model has the advantages that:
the utility model discloses a set up the supplementary subassembly of lifting by crane of demolising, supplementary demolish and hang the subassembly and connect on the big arm lower arm of tower crane through setting up the joint spare, connect on the big arm upper arm of tower crane through setting up the clamping piece, thereby can be fine in being fixed in the tower crane, demolish work for subsequent tower crane cab and provide a work support, later the workman is through penetrating the rope to in the rings, and tie the rope in the hoisting point on the tower crane cab, later can hoist the tower crane cab from the tower crane through with the help of the electric hoist, thereby accomplish the work of demolising to the tower crane cab, compare in prior art, it is fast to have to demolish, the installation is simple, the efficiency is demolishd in the improvement, reduce workman intensity of labour's advantage.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is an enlarged view at A;
fig. 4 is a schematic view of the present invention.
Reference numerals: 1. an upper rod of a tower crane large arm; 2. a tower crane boom lower rod; 3. a support bar; 4. a clamping piece; 5. a suspension arm; 6. a clamping member; 61. a first clamping plate; 62. a slider; 63. a second clamping plate; 64. a chute; 65. rotating the bolt; 66. a first mounting hole; 67. a second mounting hole; 7. a hoisting ring; 8. a reinforcing rod; 9. an articulation member; m, a tower crane cab.
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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example (b): referring to fig. 1 to 4, this embodiment provides an auxiliary dismantling and hoisting device for a tower crane cab, which comprises an upper tower crane boom 1, a lower tower crane boom 2 and an auxiliary dismantling and hoisting assembly, wherein the auxiliary dismantling and hoisting assembly comprises a support rod 3, in this embodiment, the support rod 3 is arranged in a herringbone structure, clamping members 4 are arranged on two side forked ends of the bottom of the support rod 3, the clamping members 4 are arranged in a semi-circular arc plate-shaped structure, the clamping members 4 on two sides are connected with the corresponding side forked ends of the bottom of the support rod 3 through outer arc walls, the clamping members 4 are arranged to connect the support rod 3 with the lower tower crane boom 2, the clamping members 4 on two sides are clamped on the lower tower crane boom 2 through inner arc walls, so that the support rod 3 can stand on the lower tower crane boom 2, thereby forming a support structure, and simultaneously, in order to ensure the structural stability of the formed support structure, the two side rod walls of the supporting rod 3 are connected together through the reinforcing rod 8, and the reinforcing rod 8 can strengthen the connection relation between the rod sections on the two sides of the supporting rod 3, so that the whole structure of the supporting rod 3 is more stable.
The top of the supporting rod 3 is provided with a suspension arm 5, one side end of the suspension arm 5 is connected to the upper rod 1 of the large arm of the tower crane through a clamping part 6, the other side end is provided with a suspension ring 7, the clamping part 6 comprises a first clamping plate 61, the first clamping plate 61 is arranged in a 7-shaped structure, the vertical section plate wall of the first clamping plate 61 is connected to the end of the suspension arm 5, the top surface of the horizontal section plate wall of the first clamping plate 61 is provided with a sliding block 62, the side wall of the first clamping plate 61 far away from the suspension arm 5 is provided with a second clamping plate 63, the second clamping plate 63 is also arranged in a 7-shaped structure, a gap is left between the vertical section plate wall of the first clamping plate 61 and the vertical section plate wall of the second clamping plate 63, the horizontal section plate wall of the second clamping plate 63 is provided with a sliding groove 64 matched with the sliding block 62, the first clamping plate 61 is connected with the second clamping plate 63 through the sliding block 62 in the sliding groove 64, the vertical section plate wall of the second clamping plate 63 is provided with a rotary bolt 65 which movably penetrates through the sliding groove 64 from the vertical section plate wall of the second clamping plate 63 and movably penetrates through the sliding block 62 in a threaded manner, and the sliding block 62 and the rotary bolt 65 are in threaded connection; when the end part of the suspension arm 5 is required to be connected to the upper rod 1 of the large arm of the tower crane, firstly, the rotating bolt 65 is rotated, so that the slide block 62 and the rotating bolt 65 perform relative motion under the effect of a screw connection mode, and thus the slide block 62 can slide along the slide groove 64, so that the second clamping plate 63 and the first clamping plate 61 perform relative motion, and thus the distance between the vertical section plate wall of the first clamping plate 61 and the vertical section plate wall of the second clamping plate 63 can be adjusted, according to the specific width of the upper rod 1 of the large arm of the tower crane, the rotating bolt 65 is rotated, the distance between the vertical section plate wall of the first clamping plate 61 and the vertical section plate wall of the second clamping plate 63 is adjusted to the width capable of accommodating the upper rod 1 of the large arm of the tower crane, the upper rod 1 of the large arm of the tower crane is connected between the vertical section plate wall of the first clamping plate 61 and the vertical section plate wall of the second clamping plate 63, and then the rotating bolt 65 is rotated, so that the first clamping plate 61 and the second clamping plate 63 clamp 1 of the large arm of the tower crane can clamp, at the moment, the suspension arm 5 is connected to the upper rod 1 of the large arm of the tower crane; meanwhile, for further ensuring the installation effect of the clamping part 6, a first installation hole 66 is formed in the vertical section plate wall of the first clamping plate 61, a second installation hole 67 matched with the first installation hole 66 is formed in the vertical plate wall of the second clamping plate 63, after the tower crane boom upper rod 1 is clamped by the first clamping plate 61 and the second clamping plate 63, a common connecting piece in the prior art can penetrate into the first installation hole 66 and the second installation hole 67 through the accessible, such as a connecting bolt and the like, so that the clamping effect of the first clamping plate 61 and the second clamping plate 63 on the tower crane boom upper rod 1 can be further enhanced, and the phenomenon that the suspension arm 5 is difficult to fall off from the tower crane boom upper rod 1 is ensured.
Through the arrangement, when the dismantling work of the tower crane cab m is carried out, one side end part of the suspension arm 5 is connected to the upper rod 1 of the tower crane boom through the clamping part 6, then the two sides of the bottom of the support rod 3 are connected to the lower rod 2 of the tower crane boom in a branching manner through the clamping part 4, so that the support rod 3 can stand on the lower rod 2 of the tower crane boom, a working support for the dismantling work of the tower crane cab m can be formed by matching with the suspension arm 5, then a worker can hoist the tower crane cab m from the tower crane through penetrating a rope into the hoisting ring 7 and binding the rope to a hoisting point on the tower crane cab m by means of an electric hoist, thereby the dismantling work of the tower crane cab m is completed, compared with the prior art, the whole installation of the auxiliary dismantling lifting component is simple and fast, the working support can be fast formed on the tower crane, and the worker can complete the dismantling work of the tower crane cab m by matching with the auxiliary dismantling lifting component through the electric hoist, the dismounting efficiency is greatly improved, and the labor intensity of workers can be reduced.
To further enhance the flexibility of the auxiliary dismantling device, the top of the support rod 3 is hinged to the bottom surface of the boom 5 by means of a hinge 9, the vertical plate wall of the first clamping plate 61 is also hinged to the end of the boom 5 by means of a hinge 9, the hinge 9 is a common hinge standard in the prior art, the support rod 3 is hinged with the suspension arm 5, the first clamping plate 61 is hinged with the suspension arm 5, so that the suspension arm 5 can be adjusted in angle, the angle of the suspension arm 5 can be adjusted to adapt to tower cranes of various models, namely, the distance between the upper rod 1 of the large arm of the tower crane and the lower rod 2 of the large arm of the tower crane of each type is different, by adjusting the angle between the boom 5 and the clamp 6 and the angle between the boom 5 and the support bar 3, the clamping piece 6 and the supporting rod 3 can be well connected to the upper rod 1 of the large arm of the tower crane and the lower rod 2 of the large arm of the tower crane.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The above is only the typical example of the utility model, in addition, the utility model can also have other multiple concrete implementation manners, and the technical scheme that all adopt equivalent replacement or equivalent transform to form all falls within the scope of the utility model.
Claims (6)
1. The utility model provides a tower crane cab assists demolishs hoist device, includes tower crane big arm upper boom (1) and tower crane big arm lower beam (2), its characterized in that: still demolish the subassembly of hanging including supplementary, supplementary demolish hanging the subassembly and include bracing piece (3), the bottom of bracing piece (3) connects on tower crane jib lower beam (2) through setting up joint spare (4), and the top of bracing piece (3) is equipped with davit (5), and wherein one side tip of davit (5) connects on tower crane jib upper beam (1) through setting up clamping piece (6), is equipped with rings (7) on the tip of the other end.
2. The auxiliary dismantling and hoisting device for the tower crane cab according to claim 1, wherein: the support rod (3) is arranged in a herringbone structure, the clamping pieces (4) are arranged at the branched ends of the two sides of the bottom of the support rod (3), and the two side rod walls of the support rod (3) are connected together through the reinforcing rods (8).
3. The auxiliary dismantling and hoisting device for the tower crane cab according to claim 2, wherein: the clamping pieces (4) are arranged in a semicircular arc plate-shaped structure, and the clamping pieces (4) on the two sides are connected with the corresponding side forked ends of the bottom of the supporting rod (3) through the outer arc wall.
4. The auxiliary dismantling and hoisting device for the tower crane cab according to claim 1, wherein: the clamping piece (6) comprises a first clamping plate (61), the first clamping plate (61) is arranged in a 7-shaped structure, the vertical section plate wall of the first clamping plate (61) is connected to the end part of the suspension arm (5), a sliding block (62) is arranged on the top surface of the horizontal section plate wall of the first clamping plate (61), a second clamping plate (63) is arranged on the side wall of the first clamping plate (61) far away from the suspension arm (5), the second clamping plate (63) is also arranged in a 7-shaped structure, a gap is reserved between the vertical section plate wall of the first clamping plate (61) and the vertical section plate wall of the second clamping plate (63), a sliding groove (64) matched with the sliding block (62) is formed in the horizontal section plate wall of the second clamping plate (63), the first clamping plate (61) is connected with the second clamping plate (63) through the sliding block (62) in the sliding groove (64) in a sliding mode, a movable section plate wall penetrating through the sliding groove (64) from the second clamping plate (63) is arranged on the vertical section plate wall of the second clamping plate (63) A rotating bolt (65) which is movably penetrated through the sliding block (62) in a threaded manner, and the sliding block (62) and the rotating bolt (65) are in threaded connection.
5. The auxiliary dismantling device for the tower crane cab according to claim 4, wherein: a first mounting hole (66) is formed in the vertical section plate wall of the first clamping plate (61), and a second mounting hole (67) matched with the first mounting hole (66) is formed in the vertical section plate wall of the second clamping plate (63).
6. The auxiliary dismantling and hoisting device for the tower crane cab according to claim 4, wherein: the top of the supporting rod (3) is hinged with the bottom surface of the suspension arm (5) through a hinge piece (9), and the vertical section plate wall of the first clamping plate (61) is hinged with the end part of the suspension arm (5) through the hinge piece (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220536277.6U CN217173052U (en) | 2022-03-11 | 2022-03-11 | Auxiliary dismantling and hoisting device for tower crane cab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220536277.6U CN217173052U (en) | 2022-03-11 | 2022-03-11 | Auxiliary dismantling and hoisting device for tower crane cab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217173052U true CN217173052U (en) | 2022-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220536277.6U Active CN217173052U (en) | 2022-03-11 | 2022-03-11 | Auxiliary dismantling and hoisting device for tower crane cab |
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| Country | Link |
|---|---|
| CN (1) | CN217173052U (en) |
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- 2022-03-11 CN CN202220536277.6U patent/CN217173052U/en active Active
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