CN218758804U

CN218758804U - Guide rail frame dismouting auxiliary device

Info

Publication number: CN218758804U
Application number: CN202223239309.5U
Authority: CN
Inventors: 曾令锐; 董成杰; 王正; 岳捷
Original assignee: China Construction Third Engineering Bureau Science and Innovation Industry Development Co Ltd
Current assignee: China Construction Third Engineering Bureau Science and Innovation Industry Development Co Ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-03-28
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses a guide rail frame dismounting auxiliary device, which relates to a guide rail frame driving unit, and comprises a base, a rotary unit, a support frame, a winch and two guide pulleys; the base sets up guide rail frame drive unit's top, the support frame including erect the roof beam and with erect the roof beam and be the crossbeam of perpendicular connection, rotary unit will erect the roof beam with the base is connected, and steerable the support frame with erect the roof beam and rotate as the pivot, two guide pulley rotates the setting respectively and is in the both ends of crossbeam, the fixed part setting of hoist engine is in erect on the roof beam and be located guide pulley's below, two are walked around to the lifting hook end of hoist engine guide pulley is perpendicular downwards. The utility model discloses help solving adding of present guide rail frame and demolish all need use the tower crane, it is longer to occupy the time of tower crane, has great influence to the availability factor and the turnover rate of tower crane, has influenced the efficiency of construction and the problem of economic nature.

Description

Guide rail frame dismouting auxiliary device

Technical Field

The utility model relates to a building technical field, specifically speaking relate to a guide rail frame dismouting auxiliary device.

Background

The main structure and the outer facade construction of the current high-rise building adopt a traditional overhanging scaffold, an attached scaffold and an electric hanging basket, a novel guide frame climbing type working platform is also gradually raised in the industry, the novel guide frame climbing type working platform mainly comprises a guide rail frame, a driving unit, a frame body and the like, and a single-upright-column or multi-upright-column structure is generally adopted. Compare in traditional construction equipment, the guide frame climbs formula work platform and has higher security to can satisfy the requirement that the construction process alternates and go on, whole efficiency and technical content are higher.

However, in the use process of the mainstream product of the current guide frame climbing type working platform, the guide rail frame dismounting (plus-minus) standard section must use a tower crane, but in the construction process of a main body structure, the tower crane can assist the guide rail frame in section adding, and the section adding process has certain influence on the use efficiency of the tower crane when the construction progress is busy. After building major structure and facade construction are accomplished, the guide frame climbs formula work platform and falls to ground and demolish, but the guide rail frame still need use the tower crane to demolish, and the time that occupies the tower crane this moment is longer, has great influence to the availability factor and the turnover rate of tower crane, has influenced the efficiency and the economic nature of construction.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a can satisfy the demand of guide rail frame dismouting is provided, and does not occupy the operating time of tower crane, realizes the guide rail frame dismouting auxiliary device of high-efficient construction.

In order to solve the technical problem, the utility model discloses a following technical scheme: a guide rail frame dismounting auxiliary device relates to a guide rail frame driving unit and comprises a base, a rotary unit, a supporting frame, a winch and two guide pulleys;

the base sets up guide rail frame drive unit's top, the support frame including erect the roof beam and with erect the roof beam and be the crossbeam of perpendicular connection, the rotary unit will erect the roof beam with the base is connected, and steerable the support frame with erect the roof beam and rotate as the pivot, two guide pulley rotates the setting respectively and is in the both ends of crossbeam, the fixed part setting of hoist engine is in erect on the roof beam and be located guide pulley's below, two are walked around to the lifting hook end of hoist engine guide pulley is perpendicular downwards.

Furthermore, the fixed part of the winch and one guide pulley are positioned on the same vertical line, and the hoisting steel wire rope of the winch is in a vertical state when bypassing the guide pulley.

Furthermore, a limiting plate is further arranged at the position, corresponding to the guide pulley, of the cross beam, and a limiting hole for a hoisting steel wire rope of the winch to pass through is formed in the limiting plate.

Furthermore, the outside of the guide pulley is also provided with a limiting shell for preventing the hoisting steel wire rope of the winch from slipping off the guide pulley.

Furthermore, the support frame also comprises inclined support rods which are obliquely connected between the vertical beams and the cross beams.

Furthermore, the hoisting device comprises a hoisting device assembly used for assisting the hoisting of the winch, the hoisting device assembly comprises a connecting block, a hoisting ring arranged at the top of the connecting block and four hoisting chains symmetrically arranged at the bottom of the connecting block and provided with hoisting hooks, a connecting piece is further arranged on the outer side of the connecting block, and the four hoisting chains can be detachably connected with the connecting piece.

Furthermore, the connecting block comprises a bearing block and a rotating block rotatably arranged on the bearing block, and the four lifting chains are arranged on the rotating block.

Furthermore, a plurality of first slots are formed in the circumferential direction of the rotating block, a penetrating second slot is formed in the bearing block, and the second slot can be connected with any one of the first slots through a plug.

Furthermore, the connecting piece comprises four upright posts and a retaining ring arranged on each upright post, the four upright posts are symmetrically connected to the rotating block and are rotatably connected with the bearing block, and the hanging chain is detachably connected to the retaining ring.

The beneficial effects of the utility model embody:

the utility model discloses guide rail frame dismouting auxiliary device is provided with the base, the rotation unit, a support frame, hoist engine and two guide pulleys, in concrete operation process, guide rail frame drive unit is ready to climb before promptly, the support frame rotates the lifting hook end with the hoist engine as for the outside through the rotation unit, then put the lifting hook end of hoist engine to ground suitable distance and be connected standard festival and lifting hook end, the lifting hook end is retrieved to the hoist engine after connecting, standard festival is hoisted, after the guide rail frame peak certain distance that has installed is highly surpassed to standard festival bottom, the rotation unit rotates, hang standard festival to guide rail frame center directly over, the hoist engine slowly releases lifts by crane wire rope, and cooperate artifical auxiliary operation, align new standard festival tang and the standard festival tang on the guide rail frame, and install connecting bolt, accomplish the operation of joining in marriage, the operation of can accomplishing the operation of tearing open the festival in the same reason through contrary, realize independently joining in the tower crane and demolish the process, need not to occupy the time.

Drawings

Fig. 1 is a schematic structural view of the auxiliary device for dismounting and mounting the guide rail bracket of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a structural front view of the spreader assembly of the present invention;

fig. 4 is a front partial sectional view of the spreader component structure of the present invention.

The components in the drawings are labeled as follows: 1. a rail frame driving unit; 2. a base; 3. a rotation unit; 4. a support frame; 401. erecting a beam; 402. a cross beam; 403. a diagonal brace; 5. a winch; 6. a guide pulley; 7. a limiting plate; 701. a limiting hole; 8. a limiting shell; 9. a spreader assembly; 901. connecting blocks; 9011. a bearing block; 9012. rotating the block; 9013. a first slot; 9014. a second slot; 902. a hoisting ring; 903. a chain is hung; 10. a connecting member; 1001. a column; 1002. a retaining ring.

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. In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, "a plurality" means two or more. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

See fig. 1-4.

The utility model discloses a guide rail frame dismounting auxiliary device, which relates to a guide rail frame driving unit 1, comprising a base 2, a rotary unit 3, a support frame 4, a winch 5 and two guide pulleys 6;

the base 2 sets up guide rail frame drive unit 1's top, support frame 4 including erect roof beam 401 and with erect roof beam 401 and be perpendicular crossbeam 402 of connecting, rotary unit 3 will erect roof beam 401 with base 2 is connected, and steerable support frame 4 with erect roof beam 401 and rotate as the pivot, two guide pulley 6 rotates the setting respectively and is in the both ends of crossbeam 402, the fixed part setting of hoist engine 5 is in erect on the roof beam 401 and be located guide pulley 6's below, two is walked around to hoist engine 5's lifting hook end guide pulley 6 is perpendicular downwards.

The utility model discloses guide rail frame dismouting auxiliary device is provided with base 2, rotary unit 3, support frame 4, hoist engine 5 and two guide pulleys 6, in concrete operation process, guide rail frame drive unit 1 is ready to climb before, support frame 4 rotates through rotary unit 3 and holds hoist engine 5's lifting hook in the outside, then put hoist engine 5's lifting hook end to ground suitable distance and be connected standard festival and lifting hook end, hoist engine 5 retrieves the lifting hook end after connecting, the standard festival is hoisted, after standard festival bottom highly surpassed the guide rail frame peak certain distance of having installed, rotary unit 3 rotates, hang the standard festival to the guide rail frame center directly over, hoist engine 5 slowly releases hoisting wire rope, and cooperate artifical auxiliary operation, align new standard festival tang with the standard festival tang on the guide rail frame, and install connecting bolt, accomplish the operation of adding festival, pass through the contrary operation with the same reason, can accomplish the operation of tearing apart festival, realize independently adding festival and the process of demolising, need not to occupy the time; in the utility model, the guide rail frame driving unit 1 is a driving mechanism capable of climbing along the guide rail frame in the prior patent, and the revolving unit 3 is a structure directly available in the prior art, which is not described herein too much; the height of the vertical beam 401 is more than twice of the height of the standard knot, so that the standard knot can be lifted by a certain height; the end of the hook of the hoist 5 can move into the center of the guide rail frame along with the rotation of the vertical beam 401, so that the standard knot can be moved to the position right above the center of the guide rail frame.

In an embodiment, the fixing portion of the winch 5 and one of the guide pulleys 6 are located on the same vertical line, and the hoisting steel wire rope of the winch 5 is in a vertical state when passing around the guide pulley 6. By the design, the hoisting steel wire rope of the winch 5 can be tightly attached to the wire groove of the guide pulley 6 during recovery and release, and stable force application is ensured during recovery and release of the hoisting steel wire rope of the winch 5.

In an embodiment, a position of the cross beam 402 corresponding to the guide pulley 6 is further provided with a limiting plate 7, and the limiting plate 7 is provided with a limiting hole 701 through which a hoisting steel wire rope of the hoisting machine 5 passes. By the design, the hoisting steel wire rope of the winch 5 between the two guide pulleys 6 is limited through the limiting hole 701, and the hoisting steel wire rope of the winch 5 is prevented from loosening and separating from the guide pulleys 6.

In an embodiment, a limiting shell 8 for preventing a hoisting steel wire rope of the winch 5 from slipping off the guide pulley 6 is further arranged outside the guide pulley 6. By the design, the hoisting steel wire rope of the winch 5 positioned at the position of the guide pulley 6 is limited by the limiting shell 8, so that the hoisting steel wire rope of the winch 5 is further prevented from loosening and separating from the guide pulley 6, and the force application stability during the recovery and release of the hoisting steel wire rope of the winch 5 is ensured.

In one embodiment, the support frame 4 further comprises a diagonal brace 403 connected between the vertical beam 401 and the horizontal beam 402 in an inclined manner. By the design, a stable triangular structure is formed among the vertical beams 401, the cross beams 402 and the inclined supporting rods 403, and the structural stability of the supporting frame 4 is guaranteed.

In an embodiment, the lifting device further comprises a lifting device assembly 9 for assisting the hoisting of the hoisting machine 5, the lifting device assembly 9 comprises a connecting block 901, a lifting ring 902 arranged at the top of the connecting block 901, and four lifting chains 903 symmetrically arranged at the bottom of the connecting block 901 and provided with lifting hooks, a connecting member 10 is further arranged outside the connecting block 901, and the four lifting chains 903 can be detachably connected with the connecting member 10. The design like this, can regard as hoist 5 to lift by crane the appurtenance of standard festival through hoist subassembly 9, can realize stably lifting by crane through four chain sling 903, four chain sling 903 can be dismantled with connecting piece 10 and be connected simultaneously, can select two points to lift by crane or four-point to lift by crane, chain sling 903 that does not use can be connected on connecting piece 10, prevent to twine with other chain sling, and unload and transfer to the next in-process of lifting by crane at four chain sling 903, can connect four chain sling 903 on connecting piece 10, prevent and twine each other between chain sling 903, it is consuming time to increase for the connection use of next chain sling 903.

In an embodiment, the connecting block 901 includes a receiving block 9011 and a rotating block 9012 rotatably disposed on the receiving block 9011, and the four hanging chains 903 are disposed on the rotating block 9012. By the design, when hoisting is selected, the position of the hoisting chain 903 can be conveniently adjusted, the hoisting chain 903 can be conveniently connected with a standard knot, stable hoisting is facilitated, in the embodiment, the rotating block is in an I shape, a part of the rotating block 9012 is rotatably arranged in the bearing block 9011, and a part of the rotating block 9012 is positioned outside the bottom of the bearing block 9011.

In an embodiment, a plurality of first slots 9013 are formed in the circumferential direction of the rotating block 9012, a second slot 9014 penetrating through the receiving block 9011 is formed in the receiving block 9011, and the second slot 9014 may be connected to any one of the first slots 9013 by a plug. Due to the design, after the position of the hanging chain 903 is adjusted, the rotating block 9012 and the bearing block 9011 are fixed through the plug, and the rotating block 9012 is prevented from rotating and being lifted unstably in the rotating process of the supporting rod 4.

In an embodiment, the connecting member 10 includes four columns 1001 and a retaining ring 1002 disposed on each column 1001, the four columns 1001 are symmetrically connected to the rotating block 9012 and are both rotatably connected to the receiving block 9011, and the hanging chain 903 is detachably connected to the retaining ring 1002. In this embodiment, four columns 1001 correspond to four suspension chains 903 one by one, and each column 1001 is located on the same straight line with the corresponding suspension chain 903 and the bottom midpoint of the rotating block 9012, so that when the rotating block 9012 is rotated by adjusting the suspension chain 903, the four columns 1001 can also rotate, and each suspension chain 903 is correspondingly matched with the specified column 1001, so that the connection is orderly, and the use is convenient.

It should be understood that the examples and embodiments described herein are for illustrative purposes only and are not intended to limit the present invention, and that various modifications or changes in light thereof will be suggested to persons skilled in the art and are to be included within the spirit and purview of this application.

Claims

1. A guide rail frame dismounting auxiliary device relates to a guide rail frame driving unit (1) and is characterized by comprising a base (2), a rotary unit (3), a support frame (4), a winch (5) and two guide pulleys (6);

base (2) set up the top of guide rail frame drive unit (1), support frame (4) including erect roof beam (401) and with erect roof beam (401) and be crossbeam (402) of perpendicular connection, rotary unit (3) will erect roof beam (401) with base (2) are connected, and steerable support frame (4) use erect roof beam (401) and rotate as the pivot, two leading sheave (6) rotate the setting respectively and are in the both ends of crossbeam (402), the fixed part setting of hoist engine (5) is in erect roof beam (401) and be located the below of leading sheave (6), two are walked around to the lifting hook end of hoist engine (5) leading sheave (6) are perpendicular downwards.

2. The guide rail bracket dismounting auxiliary device according to claim 1, wherein the fixing part of the hoist (5) and one of the guide pulleys (6) are in the same vertical line, and a hoisting steel wire rope of the hoist (5) is in a vertical state when passing around the guide pulley (6).

3. The guide rail bracket dismounting auxiliary device according to claim 1, wherein a position limiting plate (7) is further arranged at a position of the cross beam (402) corresponding to the guide pulley (6), and a limiting hole (701) for a hoisting steel wire rope of the hoisting machine (5) to pass through is formed in the limiting plate (7).

4. The auxiliary device for dismounting and mounting a guide rail bracket according to claim 1, wherein a limiting shell (8) for preventing a hoisting steel wire rope of the winch (5) from slipping off the guide pulley (6) is further arranged on the outer side of the guide pulley (6).

5. The rail frame dismounting aid according to claim 1, wherein said support frame (4) further comprises a diagonal brace (403) connected between said vertical beam (401) and said horizontal beam (402) in an inclined manner.

6. The guide rail frame dismounting auxiliary device according to any one of claims 1 to 5, further comprising a hanger assembly (9) for assisting the hoisting of the hoist (5), wherein the hanger assembly (9) comprises a connecting block (901), a hanging ring (902) arranged at the top of the connecting block (901) and four hanging chains (903) with hanging hooks symmetrically arranged at the bottom of the connecting block (901), a connecting member (10) is further arranged at the outer side of the connecting block (901), and the four hanging chains (903) can be detachably connected with the connecting member (10).

7. The guide rail bracket dismounting auxiliary device according to claim 6, wherein the connecting block (901) comprises a receiving block (9011) and a rotating block (9012) rotatably arranged on the receiving block (9011), and four lifting chains (903) are arranged on the rotating block (9012).

8. The guide rail bracket dismounting auxiliary device according to claim 7, wherein a plurality of first slots (9013) are formed in the circumferential direction of the rotating block (9012), a second slot (9014) penetrating through the receiving block (9011) is formed in the receiving block, and the second slot (9014) can be connected with any one of the first slots (9013) through a plug.

9. The guide rail bracket dismounting auxiliary device according to claim 7, wherein the connecting piece (10) comprises four upright columns (1001) and a retaining ring (1002) arranged on each upright column (1001), the four upright columns (1001) are symmetrically connected to the rotating block (9012) and are rotatably connected with the receiving block (9011), and the hanging chain (903) is detachably connected to the retaining ring (1002).