Scaffold

Abstract

The utility model relates to a scaffold, and relates to the field of civil engineering. The utility model provides a scaffold which comprises a scaffold body and at least one hanging piece. A plurality of vertical rods extend out of the top of the frame body, and each vertical rod is provided with a first cavity; the hanging piece is provided with a second cavity, a first limiting part and a hanging hole, the hanging hole is used for being connected with a safety rope, and the first limiting part is arranged in the second cavity or on the outer wall of the hanging piece so that the first limiting part can abut against the top of the vertical rod; the hanging piece is connected with the vertical rods in a sleeved mode, and the hanging piece is detachably and rotatably connected with the vertical rods. Through the arrangement of the hanging piece, the hanging piece can be connected with any vertical rod of the scaffold in a sleeving mode at will and limited by the first limiting part, the hanging piece can rotate according to an operator, and when the hanging piece needs to be moved, the hanging piece only needs to be rapidly pulled out and inserted into the vertical rod of the next part needing to be constructed; therefore, the mobile operation requirement of operators is met, and the operation is convenient, flexible, light and durable.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of civil engineering, and particularly relates to a scaffold. BACKGROUND

[0002] At present, in the high-altitude operation process of the construction site, if the construction workers do not protect or the protection is not comprehensive or the operation is improper, it may lead to the falling of people or objects, and preventing the high-altitude operation of the construction site from falling and being hit by objects is always the primary task of the construction safety production.

[0003] The existing full-batten frame adopts a method of using a steel wire rope as a safety belt hanging point when being erected, or is hung on an unstable cross bar, directly hung on a wheel disc, or symbolically wound on a vertical rod, or even directly carried on the body without buckling a safety buckle. Since the full-batten frame and the outer frame are moved at any time during erection, the steel wire ropes need to be arranged vertically and horizontally, and sometimes the position of the full-batten frame vertical and horizontal rods is affected, and it is also troublesome to find a reliable supporting point of the steel wire rope during erection. Due to the characteristic of moving at any time, a large number of steel wire ropes and reliable supporting points of the steel wire ropes in all directions are needed to completely cover the operation surface, which is high in cost, and it is time-consuming and laborious to arrange the supporting points in advance, which is not conducive to the construction progress.

[0004] The inventor found through research that, in the high-altitude operation of the construction site, the workers move at any time, and there is no convenient hanging point on the scaffold, which leads to the problem that the workers do not want to hang because they feel it is troublesome to hang and take down. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims to provide a scaffold, which can meet the needs of the workers to move and work, is convenient and flexible, light, durable, reusable, safe and reliable.

[0006] The embodiment of the utility model is implemented as follows:

[0007] The utility model provides a scaffold, which comprises a frame body and at least one hanging piece, the top of the frame body extends a plurality of vertical rods, the vertical rods are provided with first cavities, the hanging piece is provided with a second cavity, a first limiting part and a hanging hole, the hanging hole is used for connecting a safety rope, the first limiting part is arranged in the second cavity or on the outer wall of the hanging piece, so that the first limiting part abuts against the top of the vertical rod, the hanging piece is sleeved with the plurality of vertical rods, and the hanging piece and the plurality of vertical rods are detachably connected and rotatably connected.

[0008] Optionally, the first limiting part is arranged on the outer wall of the hanging piece, and the hanging piece is sleeved in the first cavity.

[0009] Optionally, the first limiting part is sleeved and fixed to the outer wall of the hanging piece, and the bottom of the first limiting part abuts against the top of the vertical rod.

[0010] Optionally, the first limiting part is arranged in the second cavity, and the vertical rod is sleeved in the second cavity of the hanging piece, so that the bottom of the first limiting part abuts against the top of the vertical rod.

[0011] Optionally, the first limiting part comprises at least an annular limiting plate and a limiting block.

[0012] Optionally, the hanging piece is provided with a fixing ring, and the fixing ring is arranged in the hanging hole.

[0013] Optionally, the hanging piece is welded to the first limiting part and the fixing ring.

[0014] Optionally, one end of the safety rope is provided with a safety buckle, and the safety buckle is buckled to the hanging hole.

[0015] Optionally, the frame body further comprises a plurality of horizontal pipes and a plurality of vertical pipes, the plurality of horizontal pipes and the plurality of vertical pipes are sequentially and staggeringly connected to the plurality of vertical rods, and the plurality of horizontal pipes and the plurality of vertical pipes are fixed to the plurality of vertical rods by connectors.

[0016] Optionally, the outer wall and / or the first cavity of the vertical rod are provided with a second limiting part, and the top of the second limiting part abuts against the bottom of the hanging piece.

[0017] The embodiment of the utility model has the advantages of:

[0018] The scaffold provided by the utility model can simultaneously accommodate one or more workers for work, avoids mutual interference of the workers or entanglement of safety ropes of the workers, and can be rotated according to the workers, is quickly extracted and inserted into a vertical rod of a next construction site when it is necessary to move, satisfies the requirement of movement of the workers, is convenient and flexible, is light and durable, can be repeatedly used, and is safe and reliable. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained without creative labor on the basis of the embodiments in the present application.

[0020] Figure 1 The structural schematic diagram of the frame body of the embodiment of the present application is shown in the figure.

[0021] Figure 2 The structural schematic diagram of the suspension piece of the embodiment of the present application is shown in the figure.

[0022] Figure 3 The exploded view of the suspension piece of the embodiment of the present application is shown in the figure.

[0023] Figure 4 The first schematic diagram of the suspension piece and the vertical rod sleeve connection of the embodiment of the present application is shown in the figure.

[0024] Figure 5 The second schematic diagram of the suspension piece and the vertical rod sleeve connection of the embodiment of the present application is shown in the figure.

[0025] Icon: 010-scaffold; 100-frame body; 110-vertical rod; 111-first cavity; 112-second limiting part; 120-cross pipe; 130-longitudinal pipe; 200-suspension piece; 210-body; 211-second cavity; 220-first limiting part; 230-fixing ring; 231-suspension hole; 232-straight threaded rod; 300-safety rope; 310-safety buckle. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, but not all the embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.

[0027] Therefore, the detailed description of the embodiments of the present application provided in the drawings below is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0028] It should be noted that like reference numerals and letters refer to like items throughout the several views, and once an item is defined in one view, it should not be further defined and explained in subsequent views.

[0029] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, or is the orientation or position relationship commonly placed when the utility model product is used, and is merely for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only used for differentiation in description and cannot be understood as indicating or implying relative importance.

[0030] In addition, the terms "horizontal", "vertical" and the like do not mean that the components must be absolutely horizontal or vertical, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0031] In the description of the utility model, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements inside. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0032] The existing full-frame is set up, and the operation personnel moves the operation at any time and often adopts a method of using a steel wire rope as a safety belt suspension point, or is hung at will on an unstable cross bar, is directly hung on a wheel disc, or is symbolically wound on a vertical rod, or even is directly carried on the body without buckling a safety buckle when there is no reliable hanging point. Since the full-frame and the outer frame are set up at any time, the steel wire rope needs to be arranged vertically and horizontally, sometimes affecting the position of the full-frame vertical and horizontal rod setting, and it is also troublesome to find a reliable supporting point of the steel wire rope during the setting process. Due to the characteristic of moving at any time, a large number of steel wire ropes and reliable supporting points of the steel wire ropes in all directions are needed to completely cover the operation surface, the cost is high, and it is time-consuming and laborious to arrange the supporting points in advance, which is not conducive to the construction progress.

[0033] The inventor has found that, in high-altitude operation at a construction site, the operation personnel move at any time, and there is no convenient hanging point on the scaffold 010, which causes the operation personnel to feel inconvenient to hang and take and not to hang at any time.

[0034] Therefore, the application provides a scaffold 010, which can switch the position of the hanging piece 200, the hanging piece 200 can be rotated according to the operation personnel, meets the needs of the operation personnel to move, is convenient for operation, is flexible, light, durable, reusable, safe and reliable.

[0035] Please refer to Figure 1 and Figure 4 The scaffold 010 provided by the application comprises a frame body 100 and at least one hanging piece 200, the top of the frame body 100 extends a plurality of vertical rods 110, the vertical rod 110 is provided with a first cavity 111, the hanging piece 200 is provided with a second cavity 211, a first limiting part and a hanging hole 231, the hanging hole 231 is used for connecting a safety rope 300, the first limiting part is arranged in the second cavity 211 or on the outer wall of the hanging piece 200, so that the first limiting part abuts against the top of the vertical rod 110, the hanging piece 200 is sleeved with the plurality of vertical rods 110, and the hanging piece 200 is detachably connected and rotatably connected with the plurality of vertical rods 110.

[0036] The hanging piece 200 is sleeved in the first cavity 111 of the vertical rod 110, the hanging piece 200 is inserted into the first cavity 111 and abuts against the first limiting part of the outer wall of the hanging piece 200, or the hanging piece 200 can also be sleeved with the vertical rod 110 through the second cavity 211, the vertical rod 110 is inserted into the second cavity 211 and abuts against the first limiting part in the second cavity 211.

[0037] It can be understood that, by arranging the hanging piece 200, the hanging piece 200 can be sleeved with any vertical rod 110 of the scaffold 010 and be limited by the first limiting part at will, the hanging piece 200 can be rotated according to the operation personnel, and when it is needed to move, the hanging piece 200 only needs to be quickly extracted and inserted into the vertical rod 110 of the next construction site, so that the needs of the operation personnel to move are met, the operation is convenient, flexible, light, durable, reusable, safe and reliable.

[0038] Please refer to Figure 1 In the embodiment, the scaffold 010 comprises the frame body 100.

[0039] In the embodiment, please refer to Figure 1 The frame body 100 comprises a plurality of vertical rods 110, a plurality of horizontal pipes 120 and a plurality of vertical pipes 130, the plurality of horizontal pipes 120 and the plurality of vertical pipes 130 are sequentially and alternately connected to the plurality of vertical rods 110 in a vertical and horizontal manner, and the plurality of horizontal pipes 120 and the plurality of vertical pipes 130 are fixed to the plurality of vertical rods 110 through connecting pieces.

[0040] Part of the vertical rod 110 is used to fixedly connect the plurality of horizontal pipes 120 and the plurality of vertical pipes 130, and the other part extends out of the frame body 100 to serve as a hanging point of the hanging piece 200.

[0041] Optionally, the bottom end of the plurality of vertical rods 110 is provided with a base plate (not shown in the figure), which is located between the bottom of the vertical rod 110 and the concrete cushion layer and is a wood plate with a thickness of 80 mm. The base plate improves the stability of the frame body 100 and can effectively reduce the problem of inclination of the frame body 100 caused by loose ground collapse.

[0042] In the embodiment, the outer wall of the vertical rod 110 is provided with a second limiting part 112 (not shown in the figure), the top of the second limiting part 112 abuts against the bottom of the hanging piece 200, which is used for limiting and protecting the hanging piece 200. Of course, in other embodiments, the second limiting part 112 is arranged in the first cavity 111, and the top of the second limiting part 112 abuts against the bottom of the hanging piece 200.

[0043] Please refer to Figures 2-4 In the embodiment, the scaffold 010 further comprises at least one hanging piece 200.

[0044] It can be understood that one or more workers can simultaneously work on the frame body 100, and the hanging piece 200 arranged in this way can also avoid the problems of mutual interference of multiple workers or entanglement of safety ropes 300 of multiple workers.

[0045] In the embodiment, please refer to Figures 2-3 The hanging piece 200 comprises a body 210, a second cavity 211, a first limiting part, and a hanging hole 231 for connecting the safety rope 300.

[0046] The body 210 is a thick-walled hot-dip galvanized pipe with an outer diameter of 25.6 mm, a wall thickness of 2.8 mm, and an inner diameter of 20 mm, and the hollow cavity of the pipe body is the second cavity 211.

[0047] In the embodiment, please refer to Figure 3 The hanging piece 200 further comprises a fixing ring 230 provided with the hanging hole 231. The galvanized round steel with a diameter of 20 mm is bent into a circular fixing ring 230 with an outer diameter of 100 mm, a straight threaded rod 232 is welded on the fixing ring 230, the top inner wall surface of the second cavity 211 is provided with an internal thread, and the straight threaded rod 232 is screwed into the top of the second cavity 211 of the hanging piece 200 for threaded fixing.

[0048] Of course, in other embodiments, the top of the hanging piece 200 can be directly punched to form the hanging hole 231.

[0049] In the embodiment, please refer to Figures 2-4 , the first limiting part is arranged on the outer wall of the hanging piece 200, so that the first limiting part abuts against the top of the vertical rod 110. The first limiting part is arranged on the outer wall of the hanging piece 200, and the hanging piece 200 is sleeved in the first cavity 111.

[0050] In the embodiment, the first limiting part is a ring-shaped limiting plate, which is sleeved and fixed on the outer wall of the hanging piece 200, and the bottom of the ring-shaped limiting plate abuts against the top of the vertical rod 110. The thickness of the limiting plate is 50 mm. Of course, in other embodiments, the first limiting part is a limiting block, and the outer wall of the hanging piece 200 is relatively provided with two limiting blocks.

[0051] In work, the worker inserts the hanging piece 200 into the first cavity 111 of the vertical rod 110, and the hanging piece 200 is limited by the first limiting part. When the worker needs to rotate, the hanging piece 200 can rotate 360° in the first cavity 111. When the worker needs to move, the worker only needs to quickly pull out the hanging piece 200 and insert it into the vertical rod 110 of the next construction site, which meets the needs of the worker to move.

[0052] In the optional embodiment, please refer to Figure 5 , the first limiting part is arranged in the second cavity 211, so that the first limiting part abuts against the top of the vertical rod 110. The first limiting part is arranged in the second cavity 211, and the vertical rod 110 is sleeved in the second cavity 211 of the hanging piece 200, so that the bottom of the first limiting part abuts against the top of the vertical rod 110.

[0053] In work, the worker inserts the second cavity 211 of the hanging piece 200 into the vertical rod 110, and the hanging piece 200 is limited by the first limiting part in the second cavity 211. When the worker needs to rotate, the hanging piece 200 can rotate 360° on the vertical rod 110. When the worker needs to move, the worker only needs to quickly pull out the hanging piece 200 and sleeve the vertical rod 110 of the next construction site, which meets the needs of the worker to move.

[0054] In the embodiment, the hanging piece 200 and the limiting block and the fixing ring 230 are welded.

[0055] In the embodiment, the scaffold 010 includes a safety rope 300, and the safety rope 300 is connected with the hanging hole 231.

[0056] In the embodiment, one end of the safety rope 300 is provided with a safety buckle 310, and the safety buckle 310 is buckled with the hanging hole 231.

[0057] The working principle of the scaffold 010 provided in the embodiment is that: the plurality of horizontal pipes 120, vertical pipes 130 and vertical rods 110 are connected and fixed to form the scaffold 010; and the body 210 of the hanging piece 200 is welded with the limiting block and the fixing ring 230 to form the hanging piece 200.

[0058] In work, the worker inserts the hanging piece 200 into the first cavity 111 of the vertical rod 110, the hanging piece 200 is limited by the first limiting part, and the safety buckle 310 of the safety rope 300 is buckled and fixed with the hanging hole 231; when the worker needs to rotate, the hanging piece 200 can rotate 360° in the first cavity 111; when the worker needs to move, the worker only needs to quickly pull out the hanging piece 200 and insert it into the vertical rod 110 of the next construction site, so that the worker can move the work.

[0059] In summary, the scaffold 010 provided by the utility model, by setting up the frame body 100 and at least one hanging piece 200, one or more workers can work simultaneously on the frame body 100, the hanging piece 200 can also avoid the mutual interference of multiple workers or the entanglement of the safety rope 300 of multiple workers; the hanging piece 200 is set up, so that the hanging piece 200 can be connected with any vertical rod 110 of the scaffold 010 and be limited by the first limiting part, the hanging piece 200 can rotate according to the worker, and when moving, the worker only needs to quickly pull out the hanging piece 200 and insert it into the vertical rod 110 of the next construction site, so that the worker can move the work, and the work is flexible, light, durable, reusable, safe and reliable.

[0060] The above is only the preferred embodiment of the utility model, and is not used to limit the utility model, and for the person skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A scaffold characterised in that, The utility model relates to a safety harness for construction workers, which comprises: a frame body, the top of the frame body extending a plurality of vertical rods, the vertical rods being provided with a first cavity; at least one hanging piece, the hanging piece being provided with a second cavity, a first limiting part and a hanging hole, the hanging hole being used for connecting a safety rope, the first limiting part being arranged in the second cavity or on the outer wall of the hanging piece, so that the first limiting part abuts against the top of the vertical rod; the hanging piece being sleeved with the plurality of vertical rods, the hanging piece being detachably connected and rotatably connected with the plurality of vertical rods; one end of the safety rope being provided with a safety buckle, the safety buckle being buckled with the hanging hole; the safety rope being used for binding construction workers.

2. The scaffold of claim 1, wherein, the first limiting part being arranged on the outer wall of the hanging piece, the hanging piece being sleeved in the first cavity.

3. The scaffold of claim 2, wherein, the first limiting part being sleeved and fixed on the outer wall of the hanging piece, the bottom of the first limiting part abutting against the top of the vertical rod.

4. The scaffold of claim 1, wherein, the first limiting part being arranged in the second cavity, the vertical rod being sleeved in the second cavity of the hanging piece, so that the bottom of the first limiting part abuts against the top of the vertical rod.

5. The scaffold of claim 1, wherein, the first limiting part comprising at least an annular limiting plate and a limiting block.

6. The scaffold of claim 1, wherein, the hanging piece being provided with a fixing ring, the fixing ring being arranged in the hanging hole.

7. The scaffold of claim 6, wherein, the hanging piece being welded with the first limiting part and the fixing ring.

8. The scaffold of claim 1, wherein, the frame body further comprising a plurality of horizontal pipes and a plurality of vertical pipes, the plurality of horizontal pipes and the plurality of vertical pipes being sequentially and alternately connected to the plurality of vertical rods, the plurality of horizontal pipes and the plurality of vertical pipes being fixed with the plurality of vertical rods through connectors.

9. The scaffold of claim 1, wherein, the outer wall of the vertical rod and / or the first cavity being provided with a second limiting part, the top of the second limiting part abutting against the bottom of the hanging piece.

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