Safety scaffold for constructional engineering

Abstract

The utility model relates to the technical field of building safety, in particular to a safety scaffold for building engineering, which comprises a supporting rod, a placing groove is arranged on the surface of one side of the supporting rod, a fixing rod is fixedly mounted in the placing groove, a sliding block is slidably connected onto the fixing rod, and the sliding block is rotatably connected with an auxiliary supporting leg through a rotating shaft. A limiting structure is arranged between the fixed rod and the sliding block; the limiting structure comprises a connecting plate rotationally connected with the sliding block, a limiting block is fixedly installed at one end of the connecting plate, and a limiting hole in sliding connection with the limiting block is formed in one side of the fixing rod. When a limiting block on a sliding block is in sliding connection with the surface of a fixing rod, a spring is in an extruded state, when the limiting block slides to a limiting hole, the limiting block slides into the limiting hole through the elastic force of the spring, then the position of the sliding block is limited, and at the moment, a worker rotates auxiliary supporting legs to make contact with the bottom face; the supporting performance of the supporting rod is improved, and therefore it is guaranteed that the safety of the scaffold composed of the supporting rod is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a safe scaffold for building engineering, in particular to a safe scaffold for building engineering, belong to building safety technical field. BACKGROUND

[0002] Scaffold is the working platform that erects to guarantee each construction process to carry on smoothly, is divided into outside scaffold, inside scaffold according to the position of erection, can be divided into wood scaffold, bamboo scaffold, steel pipe scaffold according to the different materials, is divided into vertical pole type scaffold, bridge type scaffold, door type scaffold etc.

[0003] According to the safe scaffold for building engineering of the patent literature of the announcement number CN 220133456 U, two support frame assemblies are symmetrically arranged, cross movable rods are installed between the front ends and the rear ends of the two support frame assemblies, two tread plate assemblies are hung between the two support frame assemblies and are arranged in front and back side by side, the support frame assembly includes two support columns symmetrically distributed in front and back, a connecting column is installed between the two support columns, an L-shaped column is installed between the connecting column and one side support column, a plurality of horizontal columns and a plurality of U-shaped columns are installed between the vertical part of the L-shaped column and one side support column, and the U-shaped column is located on the inner side of the horizontal column; the tread plate assembly includes a tread plate, an opening is formed in the tread plate, a movable plate is rotatably connected to the inner wall of the opening, and the movable plate is located directly above the U-shaped column. The safe scaffold for building engineering can reduce the falling distance of workers and reduce the injury degree.

[0004] Based on the above patent search, and combined with the equipment in the prior art, the above equipment can reduce the falling distance of workers and reduce the injury degree when used, but the above equipment only has two cross movable rods for support. If the gravity on the tread plate is too large, the whole device may shake, which undoubtedly causes the insecurity of worker construction.

[0005] Therefore, it is urgent to improve the safe scaffold for building engineering to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a safe scaffold for building engineering, which can assist in supporting the support rod and is easy to install and operate.

[0007] In order to achieve the above purpose, the utility model adopts the main technical scheme as follows: a safe scaffold for building engineering, including support rod, the one side surface of support rod is equipped with the placement groove, the inside fixed mounting of placement groove is equipped with fixed rod, the fixed rod is connected with sliding block with sliding, sliding block is connected with auxiliary support leg through the rotation shaft, and the spacing structure is arranged between fixed rod and sliding block.

[0008] The limiting structure comprises: a connecting plate rotationally connected with the sliding block, one end of the connecting plate is fixedly installed with a limiting block, and one side of the fixed rod is provided with a limiting hole in sliding connection with the limiting block.

[0009] Preferably, an auxiliary block is fixedly installed on the inner side of the sliding block, a spring is fixedly installed on one side of the auxiliary block, one end of the spring away from the auxiliary block is fixedly connected with the connecting plate, and the connecting plate is located between the spring and the limiting block.

[0010] Preferably, a connecting rod is fixedly installed on one side of the sliding block, and a hole groove is formed in the connecting plate, and the connecting plate is rotationally connected with the connecting rod through the hole groove.

[0011] Preferably, the sliding block is rotationally connected with the connecting plate, and a protruding block is fixedly installed on one end of the connecting plate away from the spring.

[0012] Preferably, a rotating shaft is rotationally connected to the lower end of the auxiliary supporting leg, and supporting bases are rotationally connected to both ends of the rotating shaft.

[0013] Preferably, a fixed column is fixedly installed on one side surface of the supporting rod, and a clamping groove block is fixedly installed on one side of the fixed column.

[0014] Preferably, a pull-out belt is arranged on one end of the fixed column away from the clamping groove block, the pull-out belt is in sliding connection with the opening of the fixed column, and the pull-out belt is clamped in connection with the clamping groove block.

[0015] The utility model at least has the following beneficial effects:

[0016] 1, the staff pulls out the pull-out belt from the clamping groove block, slides the sliding block, when the limiting block on the sliding block is in sliding connection with the surface of the fixed rod, the spring is in extrusion state, when the limiting block slides to the limiting hole, through the elastic force of the spring, the limiting block slides to the limiting hole, and then the position of the sliding block is limited, at this time, the staff rotates the auxiliary supporting leg to contact the bottom surface, at this time, the angle of the auxiliary supporting leg is the best auxiliary supporting angle, the supporting property of the supporting rod is improved, so that the safety of the scaffold composed of the supporting rod is improved.

[0017] 2, when the auxiliary supporting leg needs to be retracted, the staff presses the protruding block, the connecting plate is rotated, the connecting plate is rotationally connected with the connecting rod through the hole groove, so that the staff presses the protruding block to drive the other end of the connecting plate to rotate upward, and then the limiting block slides out of the limiting hole, and then the sliding block can continue to slide, and the auxiliary supporting leg is rotated into the placing groove at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0019] Figure 1 This is a three-dimensional structural diagram of the support leg of a safety scaffold for construction engineering, as described in an embodiment of this utility model.

[0020] Figure 2 This is a schematic diagram of the internal structure of a placement slot for a safety scaffold used in construction engineering, as described in an embodiment of this utility model.

[0021] Figure 3 This is a three-dimensional schematic diagram of the connection structure between the sliding block and the fixed rod of a safety scaffold for construction engineering, as described in an embodiment of this utility model.

[0022] Figure 4 This is a schematic diagram of the internal structure of a sliding block in a safety scaffold for construction engineering, as described in an embodiment of this utility model.

[0023] In the diagram, 1 is the support rod; 2 is the placement slot; 3 is the fixing rod; 301 is the limiting hole; 4 is the sliding block; 5 is the auxiliary support leg; 6 is the rotating shaft; 7 is the support base; 8 is the auxiliary block; 9 is the connecting plate; 901 is the hole slot; 10 is the protrusion; 11 is the spring; 12 is the limiting block; 13 is the connecting rod; 14 is the fixing column; 15 is the pull-out strap; and 16 is the slot block. Detailed Implementation

[0024] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0025] Examples, such as Figures 1-4 As shown, a safety scaffold for construction projects includes a support rod 1. A placement groove 2 is formed on one side of the support rod 1, and a fixed rod 3 is fixedly installed inside the placement groove 2. A sliding block 4 is slidably connected to the fixed rod 3. The sliding block 4 is rotatably connected to an auxiliary support leg 5 via a pivot. A limiting structure is provided between the fixed rod 3 and the sliding block 4. By setting the sliding block 4 to be rotatably connected to the auxiliary support leg 5 via a pivot, and ensuring the height of the support rod 1 is fixed, when the sliding block 4 slides to a certain position on the fixed rod 3, the limiting structure restricts the position of the sliding block 4, thus preventing it from continuing to slide. Simultaneously, workers rotate the auxiliary support leg 5 to contact the bottom surface. At this point, the angle of the auxiliary support leg 5 is the optimal auxiliary support angle, improving the support of the support rod 1 and thus ensuring the enhanced safety of the scaffold composed of the support rod 1.

[0026] The limiting structure comprises: a connecting plate 9 rotationally connected with the sliding block 4, the connecting plate 9 is fixedly provided with a limiting block 12 at one end, and the fixed rod 3 is provided with a limiting hole 301 slidably connected with the limiting block 12 at one side; when the worker slides the sliding block 4 relative to the fixed rod 3, the limiting block 12 is slid to the limiting hole 301 and is slidably connected with the limiting hole 301, so that the sliding block 4 cannot continue to slide.

[0027] Further, as shown in Figure 3 and Figure 4 , the sliding block 4 is fixedly provided with an auxiliary block 8 inside, the auxiliary block 8 is fixedly provided with a spring 11 at one side, the spring 11 is fixedly connected with the connecting plate 9 at the end away from the auxiliary block 8, the connecting plate 9 is located between the spring 11 and the limiting block 12, the sliding block 4 is fixedly provided with a connecting rod 13 at one side, the connecting plate 9 is provided with a hole groove 901, and the connecting plate 9 is rotationally connected with the connecting rod 13 through the hole groove 901; by arranging the connecting plate 9 between the spring 11 and the limiting block 12 and fixing the other end of the spring 11 to the auxiliary block 8, when the limiting block 12 is slidably connected with the surface of the fixed rod 3, the spring 11 is in a compressed state, and when the limiting block 12 is slid to the limiting hole 301, the limiting block 12 is slid into the limiting hole 301 by the elastic force of the spring 11, thereby limiting the position of the sliding block 4.

[0028] Further, as shown in Figure 2 and Figure 4 , the sliding block 4 is rotationally connected with the connecting plate 9, the connecting plate 9 is fixedly provided with a protruding block 10 at the end away from the spring 11, the auxiliary supporting leg 5 is rotationally connected with a rotating shaft 6 at the lower end, and the rotating shaft 6 is rotationally connected with a supporting base 7 at both ends; by fixing the protruding block 10 at one end of the connecting plate 9, when it is necessary to slide the sliding block 4 again, the worker presses the protruding block 10 to rotate the connecting plate 9, and the connecting plate 9 is rotationally connected with the connecting rod 13 through the hole groove 901, so that when the worker presses the protruding block 10, the other end of the connecting plate 9 is rotated upward, thereby making the limiting block 12 slide out of the limiting hole 301, and then the sliding block 4 can continue to slide; by rotationally connecting the supporting base 7 with the rotating shaft 6 at the lower end of the auxiliary supporting leg 5, the supporting base 7 can always be in contact with the placement surface, so that the auxiliary supporting leg 5 is more stably in contact with the placement surface, and the insertion piece at the lower end of the supporting base 7 can be inserted into the land to avoid the re-rotation of the auxiliary supporting leg 5.

[0029] Further, as shown in Figure 1As shown, the support rod 1 one side surface is fixedly installed with a fixed column 14, the fixed column 14 one side is fixedly installed with a clamping groove block 16, the fixed column 14 is away from the clamping groove block 16 one end is provided with a pull belt 15, the pull belt 15 and the opening of the fixed column 14 slidingly connected, the pull belt 15 and the clamping groove block 16 are connected, by setting the fixed column 14 one end is provided with a pull belt 15, and the other end is installed with a clamping groove block 16, and the pull belt 15 and the clamping groove block 16 are slidingly connected, so that when the auxiliary support leg 5 is retracted into the placing groove 2, the staff pulls the pull belt 15 to wrap around the support rod 1 and then is clamped into the clamping groove block 16, so as to avoid the falling of the auxiliary support leg 5 in the transportation process, when the staff pulls the pull belt 15 away from the clamping groove block 16, it can quickly return to the opening of the fixed column 14, the device is prior art, similar to bank staff isolation belt, not described here.

[0030] In this embodiment, as shown, Figures 1-4 The principle of the safety scaffold for construction engineering provided by the embodiment is as follows:

[0031] The staff pulls the pull belt 15 away from the clamping groove block 16, and the sliding block 4 is slid, when the limiting block 12 on the sliding block 4 is slidingly connected with the surface of the fixed rod 3, the spring 11 is in a squeezed state, when the limiting block 12 slides to the limiting hole 301, the limiting block 12 is slid into the limiting hole 301 by the elastic force of the spring 11, thereby limiting the position of the sliding block 4, at this time the staff rotates the auxiliary support leg 5 to contact the bottom surface, at this time the angle of the auxiliary support leg 5 is the best auxiliary support angle, which improves the support of the support rod 1, thereby ensuring the safety of the scaffold composed of the support rod 1 is improved, when the auxiliary support leg 5 needs to be retracted, the staff presses the convex block 10, so that the connecting plate 9 rotates, and the connecting plate 9 is rotatably connected with the connecting rod 13 through the hole slot 901, so that the staff presses the convex block 10 to drive the other end of the connecting plate 9 to rotate upward, thereby making the limiting block 12 slide out of the limiting hole 301, and then the sliding block 4 can continue to slide, and the auxiliary support leg 5 is rotated into the placing groove 2, the staff pulls the pull belt 15 to wrap around the support rod 1 and then is clamped into the clamping groove block 16, so as to avoid the falling of the auxiliary support leg 5 in the transportation process.

[0032] Certain terminology can also be used in the summary or detailed description of the present application for the purpose of brevity but are intended to be in no way limiting of the application. For example, the terms "right," "left," "rear," "front," "up," "down," "under" and the like as can be referenced herein can mean such terms only in the context of the particular figure to which the terminology is introduced and are not intended to more generally apply.

[0033] It is to be understood that the terminology "including", "containing", or any other variation thereof, is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements is not necessarily limited to those elements, but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0034] The above description discloses and describes several preferred embodiments of the present application, but as previously mentioned, the present application is not limited to the forms disclosed herein, but should be understood to encompass various other combinations, modifications and environments, and can be modified and changed within the scope of the present application conceived herein by the above teachings or related art or knowledge. Any modification and change made by those skilled in the art without departing from the spirit and scope of the present application should be within the scope of protection of the appended claims of the present application.

Claims

1. A safety scaffold for construction work comprising support poles (1), characterised in that: The support rod (1) one side surface is equipped with the placement groove (2), the fixed rod (3) is fixedly installed inside the placement groove (2), the fixed rod (3) is slidably connected with the sliding block (4), the sliding block (4) is rotatably connected with the auxiliary support leg (5) through the pivot, the fixed rod (3) and the sliding block (4) are provided with the limiting structure between them. The limiting structure includes: the connecting plate (9) rotatably connected with the sliding block (4), the limiting block (12) is fixedly installed at one end of the connecting plate (9), the fixed rod (3) one side is equipped with the limiting hole (301) slidably connected with the limiting block (12).

2. A safety scaffold for construction work according to claim 1, characterised in that: The auxiliary block (8) is fixedly installed in the sliding block (4), the spring (11) is fixedly installed on one side of the auxiliary block (8), the spring (11) is fixedly connected with the connecting plate (9) away from one end of the auxiliary block (8), the connecting plate (9) is located between the spring (11) and the limiting block (12).

3. A safety scaffold for construction work according to claim 2, characterised in that: The connecting rod (13) is fixedly installed on one side of the sliding block (4), the hole slot (901) is formed in the connecting plate (9), and the connecting plate (9) is rotatably connected with the connecting rod (13) through the hole slot (901).

4. A safety scaffold for construction work according to claim 3 wherein: The sliding block (4) is rotatably connected with the connecting plate (9), and the connecting plate (9) is fixedly installed with the convex block (10) away from one end of the spring (11).

5. A safety scaffold for construction work according to claim 2, characterised in that: The auxiliary support leg (5) is rotatably connected with the rotating shaft (6) at the lower end, and the rotating shaft (6) is rotatably connected with the support base (7) at both ends.

6. A safety scaffold for construction work according to claim 1, characterised in that: The fixed column (14) is fixedly installed on one side surface of the support rod (1), and the clamping groove block (16) is fixedly installed on one side of the fixed column (14).

7. A safety scaffold for construction work according to claim 6 wherein: The fixed column (14) is provided with the pull belt (15) away from one end of the clamping groove block (16), the pull belt (15) is slidably connected with the opening of the fixed column (14), and the pull belt (15) is connected with the clamping groove block (16) in a clamped manner.

Images