CN218879146U

CN218879146U - Building hoisting device

Info

Publication number: CN218879146U
Application number: CN202222632490.XU
Authority: CN
Inventors: 王明福; 吴凯强; 房庆辉; 吴兴康; 张国民; 吴兴木
Original assignee: Shandong Jinchengyang Construction Engineering Co ltd
Current assignee: Shandong Jinchengyang Construction Engineering Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-04-18
Anticipated expiration: 2032-10-08

Abstract

The utility model provides a building hoist device, which comprises a crossbeam, the iron chain that is used for lifting by crane light-duty steel construction is all welded at the both ends of crossbeam, the both ends of crossbeam all are fixed with the round bar with iron chain dislocation arrangement, the round bar lower extreme extends to in the straight section of thick bamboo, the guiding hole has been seted up to straight section of thick bamboo upper surface, the round bar runs through the guiding hole, the round bar is in the one end fixedly connected with rubber buffer in the straight section of thick bamboo, rubber buffer slidable mounting is in the straight section of thick bamboo, straight section of thick bamboo lower extreme fixedly connected with is used for restricting the spacing ring of iron chain lower extreme rocking range, the spacing ring cover is established on the iron chain, straight section of thick bamboo lower surface mounting has and the communicating stop valve of straight section of thick bamboo, the utility model discloses following beneficial effect has: the swing amplitude of the lower end of the iron chain is reduced, the safety is improved, and the length of a supporting structure formed by the straight cylinder, the rubber plug and the round rod can be adjusted in the steel structure construction process.

Description

Building hoisting device

Technical Field

The utility model relates to a building hoist device belongs to light steel structure construction field.

Background

The light steel structure is mainly used for bearing buildings which do not bear large loads. The light steel structure needs to adopt hoisting equipment to hoist the light steel structure in the work progress, hangs on the iron chain at crossbeam both ends at the both ends of light steel structure promptly, and when the iron chain was not hanging article, when shifting the hoisting structure that crossbeam and iron chain formed, the swing range of iron chain lower extreme was great, and easy collision personnel or other equipment exist the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a building hoist device to solve the problem that proposes in the above-mentioned background art, the utility model discloses make the amplitude of oscillation of iron chain lower extreme reduce, improve the security.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a building hoisting device, includes the crossbeam, the both ends of crossbeam all weld the iron chain that is used for lifting by crane light steel construction, the both ends of crossbeam all are fixed with the round bar with iron chain dislocation arrangement, the round bar lower extreme extends to in the straight section of thick bamboo, the guiding hole has been seted up to a straight section of thick bamboo upper surface, the round bar runs through the guiding hole, the round bar is in the one end fixedly connected with rubber buffer in the straight section of thick bamboo, rubber buffer slidable mounting is in a straight section of thick bamboo, a straight section of thick bamboo lower extreme fixedly connected with is used for restricting the spacing ring of iron chain lower extreme rocking range, the spacing ring cover is established on the iron chain, a straight section of thick bamboo lower surface mounting have with the communicating stop valve of a straight section of thick bamboo.

Further, the one end fixedly connected with and the communicating connecting pipe of stop valve that straight section of thick bamboo was kept away from to the stop valve, the one end surface processing that the stop valve was kept away from to the connecting pipe has the external screw thread, the one end threaded connection of connecting pipe processing external screw thread has the screw cap, the one side that the screw cap deviates from the connecting pipe is the opening form, the filter screen that is used for filtering the dust is installed to one side that the connecting pipe was kept away from to the screw cap.

Further, the one end fixedly connected with that the stop valve was kept away from to the straight section of thick bamboo is used for shoveling down the toper cover of round bar surface adhesion dust, the toper cover is established on the round bar, toper cover stub end and round bar surface sliding contact.

Furthermore, a blind hole is formed in the middle of the upper surface of the rubber plug, and the lower end of the round rod is fixed in the blind hole.

Furthermore, a steel wire rope is tied at the upper end of the iron chain, the other end of the steel wire rope is tied in a fixing ring, and the fixing ring is welded at the lower part of the outer surface of the cross beam.

Furthermore, a reinforcing rib plate is welded at the upper part of the outer surface of the cross beam and is arranged along the length direction of the cross beam, a lifting lug is fixedly connected to the middle part of the upper surface of the reinforcing rib plate, a lifting hole for inserting a lifting hook is formed in one side face of the lifting lug, and the lifting lug and the reinforcing rib plate are of an integrally formed structure.

Furthermore, the outer surface of the limiting ring is welded with a connecting rod, and the other end of the connecting rod is fixedly connected with the straight cylinder.

The utility model has the advantages that:

1. when shifting the structure of lifting by crane that iron chain and crossbeam formed, open the stop valve, the straight section of thick bamboo of pulling, the length of the structure that straight section of thick bamboo and round bar formed this moment increases, the air passes through in the stop valve gets into straight section of thick bamboo, after the spacing ring descends to required height, close the stop valve, the air no longer gets into straight section of thick bamboo this moment, thereby straight section of thick bamboo, the length of the bearing structure that rubber buffer and round bar formed is restricted, arrange the lower extreme of iron chain in the spacing ring, and then under the restriction of spacing ring, the amplitude of swing of iron chain is restricted, the amplitude of swing of its lower extreme reduces at the transfer in-process promptly, prevent that iron chain from appearing swing by a relatively large margin and hindering people or damaging other equipment, the security is improved.

2. When making the iron chain tie on light steel construction, open the stop valve, upwards promote straight section of thick bamboo, the air discharge in the straight section of thick bamboo this moment, the length of the bearing structure that straight section of thick bamboo, rubber buffer and round bar formed shortens, avoids the spacing ring to obstruct the activity of iron chain, makes the bearing structure that straight section of thick bamboo, rubber buffer and round bar formed adjustable in length be used for steel construction work progress.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a building hoisting device of the utility model;

fig. 2 is an enlarged view of a position A in the building hoisting device;

fig. 3 is an assembly schematic view of a rubber plug, a round rod and a straight cylinder in the building hoisting device of the utility model;

fig. 4 is a perspective view of a straight cylinder in the building hoisting device of the utility model;

fig. 5 is an assembly schematic diagram of the filter screen and the screw cap in the building hoisting device of the utility model;

in the figure: the device comprises a beam 1, a lifting lug 2, a lifting hole 3, a reinforcing rib plate 4, a fixing ring 5, a steel wire rope 6, an iron chain 7, a round rod 8, a conical sleeve 9, a straight cylinder 10, a limiting ring 11, a stop valve 12, a connecting pipe 13, a threaded cap 14, a connecting rod 15, a rubber plug 16, a guide hole 17 and a filter screen 18.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a building hoisting device, including crossbeam 1, the iron chain 7 that is used for lifting by crane light-duty steel construction has all been welded at the both ends of

crossbeam

1, 1 surface upper portion position welding of crossbeam has deep floor 4, deep floor 4 arranges along crossbeam 1's length direction, deep floor 4 upper surface middle part fixedly connected with lug 2, the lewis hole 3 that is used for alternating the lifting hook is offered to 2 a side of lug, lug 2 and deep floor 4 be the integrated into one piece structure, fixed deep floor 4 on crossbeam 1, improve crossbeam 1's anti deformability, to lay in lewis hole 3 with the lifting hook on the lifting equipment, accomplish being connected of crossbeam 1 and lifting equipment, make two iron chains 7 tie respectively at the both ends of light-duty steel construction, thereby be convenient for lift by crane light-duty steel construction.

Referring to fig. 1, a steel wire rope 6 is tied at the upper end of an iron chain 7, the other end of the steel wire rope 6 is tied in a fixing ring 5, the fixing ring 5 is welded at the lower part of the outer surface of a cross beam 1, the upper end of the iron chain 7 and the fixing ring 5 are connected through the steel wire rope 6, and when the connection part of the iron chain 7 and the cross beam 1 is broken, the steel wire rope 6 plays a role in secondary traction and improves safety.

Referring to fig. 1, 2, 3 and 4, a round bar 8 arranged in a staggered manner with an iron chain 7 is fixed at both ends of a beam 1, the lower end of the round bar 8 extends into a straight cylinder 10, a guide hole 17 is arranged on the upper surface of the straight cylinder 10, the round bar 8 penetrates through the guide hole 17, a rubber plug 16 is fixedly connected with one end of the round bar 8 in the straight cylinder 10, a blind hole is arranged at the middle position of the upper surface of the rubber plug 16, so that the lower end of the round bar 8 is fixed in the blind hole, the stability of connection between the round bar 8 and the rubber plug 16 is increased, the rubber plug 16 is slidably mounted in the straight cylinder 10, a limit ring 11 for limiting the shaking range of the lower end of the iron chain 7 is fixedly connected with the lower end of the straight cylinder 10, a connecting rod 15 is welded on the outer surface of the limit ring 11, the other end of the connecting rod 15 is fixedly connected with the straight cylinder 10, the connecting rod 15 plays a role of connecting the limit ring 11 with the straight cylinder 10, the limit ring 11 is sleeved on the iron chain 7, a stop valve 12 communicated with the straight cylinder 10 is mounted on the lower surface of the straight cylinder 10, when the hoisting structure formed by the iron chain 7 and the cross beam 1 is transferred, the stop valve 12 is opened, the straight cylinder 10 is pulled, the length of the structure formed by the straight cylinder 10 and the round rod 8 is increased, air enters the straight cylinder 10 through the stop valve 12, the stop valve 12 is closed after the limiting ring 11 is lowered to a required height, the air does not enter the straight cylinder 10 any more, the length of the supporting structure formed by the straight cylinder 10, the rubber plug 16 and the round rod 8 is limited, the lower end of the iron chain 7 is arranged in the limiting ring 11, the swing amplitude of the iron chain 7 is limited under the limitation of the limiting ring 11, namely the swing amplitude of the lower end of the iron chain 7 is reduced in the transfer process, the iron chain 7 is prevented from swinging to hurt people or other equipment to improve the safety, when the iron chain 7 is tied on a steel structure, the light stop valve 12 is opened, the straight cylinder 10 is pushed upwards, at the moment, air in the straight cylinder 10 is exhausted, the length of a supporting structure formed by the straight cylinder 10, the rubber plug 16 and the round rod 8 is shortened, the limiting ring 11 is prevented from blocking the movement of the iron chain 7, and the length of the supporting structure formed by the straight cylinder 10, the rubber plug 16 and the round rod 8 is adjustable in the steel structure construction process.

Referring to fig. 1, fig. 2 and fig. 5, one end of the stop valve 12 far from the straight cylinder 10 is fixedly connected with a connecting pipe 13 communicated with the stop valve 12, an external thread is processed on the outer surface of one end of the connecting pipe 13 far from the stop valve 12, one end of the connecting pipe 13 processing the external thread is connected with a threaded cap 14, one side of the threaded cap 14 far from the connecting pipe 13 is in an open shape, a filter screen 18 used for filtering dust is installed on one side of the threaded cap 14 far from the connecting pipe 13, under the filtering of the filter screen 18, dust in air is prevented from entering the straight cylinder 10 at will, one end of the straight cylinder 10 far from the stop valve 12 is fixedly connected with a conical sleeve 9 used for shoveling dust attached to the surface of the round rod 8, the conical sleeve 9 is sleeved on the round rod 8, the small end of the conical sleeve 9 is in sliding contact with the surface of the round rod 8, when the round rod 8 and the straight cylinder 10 are displaced relatively, the conical sleeve 9 slides on the surface of the round rod 8 relative to shovel impurities attached to the surface of the round rod 8, and the impurities are prevented from entering the straight cylinder 10 through the guide hole 17.

Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.

Claims

1. The utility model provides a building hoist device, includes crossbeam (1), its characterized in that: the both ends of crossbeam (1) all weld iron chain (7) that are used for lifting by crane light steel construction, the both ends of crossbeam (1) all are fixed with round bar (8) with iron chain (7) dislocation arrangement, round bar (8) lower extreme extends to in straight section of thick bamboo (10), guiding hole (17) have been seted up to straight section of thick bamboo (10) upper surface, round bar (8) run through guiding hole (17), one end fixedly connected with rubber buffer (16) that round bar (8) are in straight section of thick bamboo (10), rubber buffer (16) slidable mounting is in straight section of thick bamboo (10), straight section of thick bamboo (10) lower extreme fixedly connected with is used for restricting spacing ring (11) of iron chain (7) lower extreme scope of rocking, spacing ring (11) cover is established on iron chain (7), straight section of thick bamboo (10) lower surface mounting have with straight section of thick bamboo (10) communicating stop valve (12).

2. A building hoist device according to claim 1, characterized in that: one end fixedly connected with and the communicating connecting pipe (13) of stop valve (12) of straight section of thick bamboo (10) are kept away from in stop valve (12), the one end surface processing of keeping away from stop valve (12) in connecting pipe (13) has the external screw thread, the one end threaded connection of external screw thread is processed in connecting pipe (13) has screw cap (14), the one side that screw cap (14) deviates from connecting pipe (13) is the opening form, one side that connecting pipe (13) were kept away from in screw cap (14) is installed and is used for filtering filter screen (18) of dust.

3. A construction hoist device according to claim 2, characterized in that: one end fixedly connected with that stop valve (12) were kept away from to straight section of thick bamboo (10) is used for shoveling down taper sleeve (9) of round bar (8) surface adhesion dust, taper sleeve (9) cover is established on round bar (8), taper sleeve (9) stub end and round bar (8) surface sliding contact.

4. A construction hoist device according to claim 1, characterized in that: the middle position of the upper surface of the rubber plug (16) is provided with a blind hole, and the lower end of the round rod (8) is fixed in the blind hole.

5. A building hoist device according to claim 1, characterized in that: and the upper end of the iron chain (7) is tied with a steel wire rope (6), the other end of the steel wire rope (6) is tied in a fixing ring (5), and the fixing ring (5) is welded at the lower part of the outer surface of the cross beam (1).

6. A building hoist device according to claim 1, characterized in that: crossbeam (1) surface upper portion position welding has deep floor (4), deep floor (4) are arranged along the length direction of crossbeam (1), deep floor (4) upper surface middle part fixedly connected with lug (2), lifting eye (3) that are used for interlude the lifting hook are offered to lug (2) a side, lug (2) and deep floor (4) are the integrated into one piece structure.

7. A construction hoist device according to claim 1, characterized in that: the outer surface of the limiting ring (11) is welded with a connecting rod (15), and the other end of the connecting rod (15) is fixedly connected with the straight cylinder (10).