CN219491665U - Climbing frame capable of preventing roof fall - Google Patents

Abstract

The utility model relates to the technical field of climbing frames, in particular to a climbing frame capable of preventing roof fall, which comprises a climbing frame body and a telescopic protective net device, wherein the telescopic protective net device is arranged at the top of the climbing frame body and is detachably connected with the climbing frame body. The telescopic protective net device has the advantages of simple structure, convenient manufacture, simple installation and operation, and can be installed on the existing climbing frame body so as to increase the safety and reliability of the existing climbing frame; the utility model can solve the safety problem of climbing frame roof-falling operation which often occurs when the construction progress in the current building industry is too fast, and reduces the construction potential safety hazard; the telescopic protective net device can be contracted when not used, can be stretched out when needed, is simple and quick to operate, and has stronger practicability.

Description

Climbing frame capable of preventing roof fall

Technical Field

The utility model relates to the technical field of climbing frames, in particular to a climbing frame capable of preventing roof fall.

Background

The attached lifting scaffold is used for protecting the outer elevation of building structure, installation and decoration construction, and is attached to beams, shear walls and plates on the periphery of the building structure to climb layer by layer along with engineering structure construction by means of self lifting equipment. Because of on-site coordination problem, can lead to climbing frame roof fall phenomenon, roof fall means that building templates's height is higher than climbing frame's top, causes actual operation face to surpass the safety protection scope, and then leads to the top protection not enough, climbing frame personnel's construction after roof fall does not have outer protection, and construction safety fails to guarantee, has huge potential safety hazard.

Chinese patent discloses a protector based on reinforced concrete climbs frame, can protect building roof, prevents high altitude weight thing, nevertheless no longer possesses safeguard function after the roof fall appears.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a climbing frame capable of preventing roof fall.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a can prevent climbing frame that falls off top, including climbing frame body, telescopic protection network device install in climb frame body top and with climb frame body and dismantle and be connected.

The climbing frame body has a similar structure to a common climbing frame, and the telescopic protective net device can increase the height of the original climbing frame body when the climbing frame body is propped up so as to improve the protective performance and ensure the construction safety; specifically, a telescopic protective net device is arranged at the top of the climbing frame body, and when the climbing frame body is in roof fall, the device is unfolded so as to provide construction protection by utilizing the protective net; the height of the building template is always lower than the top of the climbing frame, so that the climbing frame roof fall phenomenon can be avoided. In order to reduce the hindrance of telescopic protection network device under the normal use condition of climbing frame, shrink it in order to accomodate in climbing frame body top when not using telescopic protection network device, reduce the risk of climbing frame body and roll over.

Preferably, the telescopic protective net device further comprises a first supporting rod, a first fastening piece and a first protective net, wherein two ends of the first protective net are respectively connected with two ends of the first supporting rod, the first supporting rod is movably inserted into or connected with the climbing frame body in a sliding manner, and the first fastening piece is inserted into or clamped with the first supporting rod to limit.

Preferably, the first fastener is installed at the top of the climbing frame body and is located beside the first supporting rod, and the first fastener can be inserted into the first supporting rod.

Preferably, the first protection net is a hard net plate.

Preferably, the telescopic protective net device further comprises a second supporting rod, a second fastening piece and a second protective net, one end of the second protective net is connected with the top of the second supporting rod, the other end of the second protective net is connected with the top of the climbing frame body, the second supporting rod is movably inserted into the climbing frame body, and the second fastening piece is inserted into or clamped with the second supporting rod to limit.

Preferably, the second protection net is a flexible net.

Preferably, the telescopic protective net device further comprises a telescopic rod assembly and a third protective net, wherein the telescopic rod assembly is arranged at the top of the climbing frame body, one end of the third protective net is connected with the top of the telescopic rod assembly, and the other end of the third protective net is connected with the top of the climbing frame body.

Preferably, the telescopic rod assembly comprises a plurality of loop bars sleeved in sequence and a plurality of third fasteners, the loop bar at the outermost side is arranged at the top of the climbing frame body, and the third fasteners are arranged between two adjacent loop bars and are spliced with the two loop bars in sequence; one end of the third protective net is connected with the top of the innermost loop bar, and the other end of the third protective net is connected with the top of the climbing frame body.

Preferably, the third protection net is a flexible net.

Preferably, a steel wire rope is further arranged at the end part of the third protective net.

Preferably, the climbing frame body comprises a frame body, a baffle plate and a plurality of layers of pavement plates, wherein the baffle plate is arranged on the outer side of the frame body, and the plurality of layers of pavement plates are arranged on the inner side of the frame body and are sequentially arranged from top to bottom along the height direction of the frame body; the telescopic protective net device is arranged at the top of the frame body.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The telescopic protective net device has the advantages of simple structure, convenient manufacture, simple installation and operation, and can be installed on the existing climbing frame body, thereby improving the safety and reliability of the existing climbing frame;

(2) The climbing frame with the telescopic protective net device can solve the problems of climbing frame roof falling operation safety frequently occurring when the construction progress in the current building industry is too fast, and reduce the construction potential safety hazard;

(3) The telescopic protective net device can be contracted when not in use, can be stretched out when needed, is simple and quick to operate, and has stronger practicability;

(4) According to the characteristic difference of flexible material and hard material, when the protection network adopts different materials, change the protection network correspondingly and climb the connected mode of frame body and make telescopic protection network device can realize expansion and accomodate the function.

Drawings

FIG. 1 is a schematic view of an embodiment 1 of an anti-roof climbing frame in an expanded state;

fig. 2 is a schematic structural view of an anti-roof climbing frame according to an embodiment 1 of the present utility model in a storage state;

FIG. 3 is a schematic view showing the structure of an anti-roof climbing frame according to an embodiment 2 of the present utility model in an unfolded state;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is an enlarged view of a portion of FIG. 4 at B;

FIG. 6 is a schematic view showing a structure of an anti-roof climbing frame according to an embodiment 2 of the present utility model in a storage state;

FIG. 7 is an enlarged view of a portion of FIG. 6 at C;

fig. 8 is a schematic structural view of a telescopic protection net device of an embodiment 3 of a climbing frame capable of preventing roof fall.

The graphic indicia are illustrated as follows:

1. a climbing frame body; 11. a frame body; 12. a baffle; 13. a walkway plate; 2. a retractable protective net device; 20. a first support bar; 21. a first fastener; 22. a first protection net; 23. a second support bar; 24. a second fastener; 25. a second protection net; 26. a telescoping rod assembly; 27. a loop bar; 28. a third fastener; 29. a third protection net; 3. a wire rope.

Detailed Description

The utility model is further described below in connection with the following detailed description. Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the utility model, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.

Example 1

Fig. 1 to 2 show a first embodiment of a climbing frame capable of preventing roof fall according to the present utility model, which includes a climbing frame body 1, a telescopic protection net device 2, wherein the telescopic protection net device 2 is installed on the top of the climbing frame body 1 and detachably connected with the climbing frame body 1.

The telescopic protective net device 2 is movably connected with the climbing frame body 1, and particularly, the protective net can be stored or unfolded relative to the climbing frame body 1 in a movable inserting connection, sliding connection and other modes; the protection net can be stored or unfolded relative to the climbing frame body 1 by the structure of the telescopic protection net device 2.

As an embodiment of the present utility model, the telescopic protection net device 2 further includes a first support rod 20, a first fastener 21, and a first protection net 22, where two ends of the first protection net 22 are respectively connected to two ends of the first support rod 20, the first support rod 20 is movably inserted into or slidingly connected to the climbing frame body 1, and the first fastener 21 is inserted into or clamped to limit the first support rod 20.

Specifically, a sliding groove is formed in the climbing frame body 1, a sliding block is arranged on the first supporting rod 20, and movable insertion of the first supporting rod 20 and the climbing frame body 1 is realized through sliding connection of the sliding block and the sliding groove; after the relative positions of the first support rod 20 and the climbing frame body 1 are adjusted, the first support rod 20 is locked and fixed by the first fastener 21, so that the relative positions of the first support rod 20 and the climbing frame body 1 can be kept unchanged, and the first protective net 22 can be fixed between the climbing frame body 1 and the first support rod 20; the top of the first protection net 22 is located at the top of the first support rod 20, the bottom of the first protection net 22 is located at the bottom of the first support rod 20, the position, where the first support rod 20 protrudes out of the top of the climbing frame body 1, is an added protection position, the protection position of the common climbing frame body 1 is limited to the top of the climbing frame body 1, and the building template is higher than the top of the climbing frame, so that an actual operation surface exceeds a safety protection range, and further under the condition that the protection of the top is insufficient, the first support rod 20 is used for supporting the protection net so that the part, higher than the climbing frame body 1, of a building floor slab has a protection function, the protection deficiency caused when the climbing frame falls off is made up, and the protruding first support rod 20 and the first protection net 22 also form part of the climbing frame.

As an embodiment of the present utility model, the first fastening piece 21 is installed on the top of the climbing frame body 1 and located beside the first supporting rod 20, and the first fastening piece 21 can be inserted into the first supporting rod 20.

The first fastening piece 21 can be a bolt or a bolt, and the first supporting rod 20 is provided with an inserting hole, so that the first fastening piece 21 can be inserted into the first supporting rod 20, the top of the climbing frame body 1 forms a butt limit for the first fastening piece 21, and the first supporting rod 20 can maintain the relative position of the first supporting rod 20 and the climbing frame body 1 unchanged under the action of the first fastening piece 21. Naturally, the climbing frame body 1 may be provided with a through hole, so that the first fastening piece 21 sequentially passes through the climbing frame body 1 and the first supporting rod 20 to be inserted so as to realize the fastening function.

As one embodiment of the present utility model, the first protection net 22 is a hard net plate.

The hard screen plate is made of hard materials such as aluminum plate and hard plastic plate, and is processed into a grid structure. Generally, a light and thin plate is selected, so that the load on the climbing frame body 1 can be reduced while a certain protection function is achieved. The hard screen board cannot be contracted and folded, but can be unfolded when needed by the connection mode of the hard screen board and the climbing frame body 1, and the function of being stored in the side part of the climbing frame body 1 when not needed is achieved.

As one embodiment of the utility model, the climbing frame body 1 comprises a frame body 11, a baffle 12 and a plurality of layers of pavement plates 13, wherein the baffle 12 is arranged outside the frame body 11, and the plurality of layers of pavement plates 13 are arranged inside the frame body 11 and are sequentially arranged from top to bottom along the height direction of the frame body 11; the telescopic protective net device 2 is arranged at the top of the frame body 11.

The baffle 12 is used as the protection of the frame 11, the upper part of the baffle 12 arranged by the protective net is positioned at the inner side or the outer side of the baffle 12, the first support rod 20 is in sliding connection with the frame 11, and the protective net can form protection for the part higher than the frame 11; when the building template is higher than the frame 11, the telescopic protective net device 2 is unfolded, and the first support rod 20 slides towards the direction away from the frame 11, so that the telescopic protective net device 2 is higher than the building template, and protection is formed for worker construction; when the building template is lower than the frame 11, the telescopic protective net device 2 is contained, the first support rods 20 slide towards the direction of the frame 11, and then the protective net is contained in the inner side or the outer side of the baffle 12, so that the first support rods 20 and the protective net do not protrude out of the top of the frame 11, the height of the climbing frame is reduced, and the risk of tipping the climbing frame is reduced.

Example 2

As shown in fig. 3 to 7, a second embodiment of a climbing frame capable of preventing roof fall according to the present utility model is similar to embodiment 1, except that the telescopic protection net device 2 further includes a second support rod 23, a second fastening member 24, and a second protection net 25, one end of the second protection net 25 is connected to the top of the second support rod 23, the other end is connected to the top of the climbing frame body 1, the second support rod 23 is movably inserted into the climbing frame body 1, and the second fastening member 24 is inserted into or clamped to limit the second support rod 23.

The second support rod 23 is movably inserted into the climbing frame body 1, so that the position of the second support rod 23 relative to the climbing frame body 1 is convenient to adjust, specifically, the second support rod 23 is movably inserted into the top of the frame body 11 of the climbing frame body 1, the distance between the second support rod 23 and the top of the protruding frame body 11 is adjusted according to the requirement through the second support rod 23, so that the second protective net 25 is supported, the protective height of the climbing frame is increased, and the roof fall phenomenon of a building template is avoided. The second fastening member 24 may be similar to the first fastening member 21, or may be a bolt or a bolt, and may be inserted into the second supporting rod 23 and/or the frame 11 to achieve the limitation. The second fastening piece 24 may also be a buckle, and the second fastening piece 24 is clamped with the second supporting rod 23, and the second fastening piece 24 is placed on the top of the frame 11 to form an abutting connection with the frame 11 to limit the second supporting rod 23.

As one embodiment of the present utility model, the second protection net 25 is a flexible net.

The flexible net can be contracted, unfolded when in use and folded and stored at the top of the climbing frame body 1 when not in use. Preferably, the flexible material may be a cable.

As an embodiment of the present utility model, a wire rope 3 is further installed at the end of the second protection net 25.

The steel wire rope 3 can form a support for the protective net, so that the protective net is convenient to unfold, and the protective performance is enhanced.

Example 3

Fig. 8 shows a third embodiment of a climbing frame capable of preventing roof fall according to the present utility model, which is similar to embodiment 1, except that the telescopic protection net device 2 further comprises a telescopic rod assembly 26 and a third protection net 29, the telescopic rod assembly 26 is installed at the top of the climbing frame body 1, one end of the third protection net 29 is connected with the top of the telescopic rod assembly 26, and the other end is connected with the top of the climbing frame body 1.

The telescopic rod assembly 26 is a device with a self-expandable or contractible function, so that the telescopic rod assembly 26 can realize an anti-slip function when expanded and can realize storage when contracted, thereby reducing the occupied space when stored.

As one embodiment of the utility model, the telescopic rod assembly 26 comprises a plurality of sleeve rods 27 and a plurality of third fastening pieces 28 which are sleeved in sequence, wherein the sleeve rod 27 at the outermost side is arranged at the top of the climbing frame body 1, and the third fastening pieces 28 are arranged between two adjacent sleeve rods 27 and are sequentially spliced with the two sleeve rods 27; one end of the third protective net 29 is connected with the top of the innermost loop bar 27, and the other end is connected with the top of the climbing frame body 1.

The sleeve rods 27 which are sleeved in sequence realize the telescopic function of the telescopic rod assembly 26 through the telescopic action among each other; specifically, the outermost loop bar 27 is sleeved at the top of the frame body 11 of the climbing frame body 1, when the telescopic rod assembly 26 is unfolded, the adjacent two loop bars 27 are subjected to splicing limiting through the third fastening piece 28, so that the inner loop bar 27 is prevented from retracting into the outer loop bar 27, the bottom of the third protective net 29 is arranged at the top of the frame body 11, and the top of the third protective net 29 is arranged at the top of the loop bar 27 at the highest position, so that when the telescopic rod assembly 26 is unfolded, one third protective net 29 is pulled out on the height of the telescopic rod assembly 26 to increase the protective function; preferably, the third protective mesh 29 is a flexible mesh. Because the protection network is flexible material, when telescopic link subassembly 26 shrink, the protection network is stacked along with the shrink, and the protection network stack after the shrink is at support body 11 top, has reduced the accommodation space greatly. Further, a wire rope 3 is also provided at the end of the third protection net 29. The steel wire rope 3 can form a support for the protective net, so that the protective net is convenient to unfold, and the protective performance is enhanced.

It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (9)

1. The climbing frame capable of preventing roof fall is characterized by comprising a climbing frame body (1) and a telescopic protective net device (2), wherein the telescopic protective net device (2) is arranged at the top of the climbing frame body (1) and is detachably connected with the climbing frame body (1); the climbing frame body (1) comprises a frame body (11), a baffle (12) and a plurality of layers of pavement plates (13), wherein the baffle (12) is arranged at the outer side of the frame body (11), and the plurality of layers of pavement plates (13) are arranged at the inner side of the frame body (11) and are sequentially arranged from top to bottom along the height direction of the frame body (11); the telescopic protective net device (2) is arranged at the top of the frame body (11).

2. The climbing frame capable of preventing roof fall according to claim 1, wherein the telescopic protective net device (2) further comprises a first supporting rod (20), a first fastening piece (21) and a first protective net (22), two ends of the first protective net (22) are respectively connected with two ends of the first supporting rod (20), the first supporting rod (20) is movably inserted into or connected with the climbing frame body (1) in a sliding mode, and the first fastening piece (21) is inserted into or clamped with the first supporting rod (20) to limit.

3. The climbing frame capable of preventing roof fall according to claim 2, wherein the first fastening piece (21) is installed at the top of the climbing frame body (1) and is located beside the first supporting rod (20), and the first fastening piece (21) can be spliced with the first supporting rod (20).

4. A roof-fall prevention climbing frame according to claim 3, characterized in that the first protection net (22) is a hard net plate.

5. The climbing frame capable of preventing roof fall according to claim 1, wherein the telescopic protective net device (2) further comprises a second supporting rod (23), a second fastening piece (24) and a second protective net (25), one end of the second protective net (25) is connected with the top of the second supporting rod (23), the other end of the second protective net is connected with the top of the climbing frame body (1), the second supporting rod (23) is movably inserted into the climbing frame body (1), and the second fastening piece (24) is inserted into or clamped with the second supporting rod (23) to limit.

6. The roof-fall prevention climbing frame according to claim 5, wherein the second protection net (25) is a flexible net.

7. The climbing frame capable of preventing roof fall according to claim 1, wherein the telescopic protective net device (2) further comprises a telescopic rod assembly (26) and a third protective net (29), the telescopic rod assembly (26) is arranged at the top of the climbing frame body (1), one end of the third protective net (29) is connected with the top of the telescopic rod assembly (26), and the other end of the third protective net is connected with the top of the climbing frame body (1).

8. The climbing frame capable of preventing roof fall according to claim 7, wherein the telescopic rod assembly (26) comprises a plurality of sleeve rods (27) and a plurality of third fastening pieces (28) which are sleeved in sequence, the sleeve rod (27) at the outermost side is arranged at the top of the climbing frame body (1), and the third fastening pieces (28) are arranged between two adjacent sleeve rods (27) and are spliced with the two sleeve rods (27) in sequence; one end of the third protective net (29) is connected with the top of the innermost loop bar (27), and the other end is connected with the top of the climbing frame body (1).

9. The roof-fall prevention climbing frame according to claim 8, wherein the third protection net (29) is a flexible net.