CN203393628U - Ground basket device - Google Patents

Abstract

The utility model provides a netting device, which comprises two sets of opposite fixed frames arranged on the ground, and a net for receiving objects arranged between the two sets of fixed frames. During the construction of municipal bridge projects, the netting device of the utility model is installed under the cast-in-place beam door opening support. The net device can accept the fallen construction personnel, thereby avoiding the occurrence of safety accidents; on the other hand, the net device of the present utility model can also undertake construction materials, construction tools, and waste, etc., so as to avoid the occurrence of safety accidents and provide better safety guarantee for construction.

Description

net device

technical field

The utility model relates to the field of municipal engineering, in particular to a netting device.

Background technique

At present, in the construction of municipal bridge projects, the application of cast-in-place beam door opening supports is more and more extensive. The cast-in-place beam door opening brackets are mainly Bailey or I-beam, with large spacing, and there are great safety hazards for construction personnel when working on the cast-in-place beam door opening brackets.

Utility model content

The utility model aims to provide a netting device for accepting objects. The netting device has a simple structure, is easy to prepare, is convenient to operate, can be turned over and utilized, and has good protection, so as to solve the problem of existing construction workers in cast-in-place beams. The technical problem of potential safety hazards when working on the door opening bracket.

In order to achieve the above purpose, the utility model provides a netting device, which includes two sets of fixed frames arranged oppositely on the ground, and a net for receiving objects arranged between the two sets of fixed frames.

Further, the net includes an elastic wire mesh, and a plurality of traction ropes extending outside the mesh; each traction rope is detachably connected to the fixing frame.

Further, the device also includes multiple sets of pulley assemblies arranged on each set of fixed frames; the traction rope is detachably connected to the fixed frames after passing through the pulley assemblies.

Further, each group of pulley assemblies includes a bracket fixed on the fixed frame, and a sleeve movably sleeved on the bracket; the traction rope is passed through the pulley assembly closely against the outer wall of the sleeve.

Further, the support includes two support rods fixed at the same height of the fixed frame, and a sleeve rod fixed between the two support rods; the sleeve is movably sleeved on the sleeve rod.

Further, each pole includes a horizontal section parallel to the ground, and an inclined section connected to the horizontal section and located below the horizontal section, and the free ends of the horizontal section and the inclined section are connected with the fixed frame; between two horizontal sections of the rod.

Further, each group of pulley assemblies also includes a fixed rod fixed on the fixed frame and located below the bracket; the traction rope is detachably connected to the fixed rod after passing through the bracket close to the outer wall of the casing.

Further, the fixed pole includes a first horizontal section parallel to the ground, a vertical section perpendicular to the first horizontal section and connected to the first horizontal section, and a second horizontal section parallel to the first horizontal section and connected to the vertical section; Both the free ends of the first horizontal section and the second horizontal section are connected with the fixing frame; the traction rope is detachably wound on the first horizontal section.

Further, each set of fixed frames includes two rows of oppositely arranged uprights, and connecting rods arranged between the two rows of uprights; A group of pulley assemblies are arranged on each column.

Further, the traction rope is a nylon rope made of nylon.

The utility model has the following beneficial effects:

During the construction of municipal bridge projects, the netting device of the utility model is installed under the cast-in-place beam door opening support. The net device can bear the fallen construction workers, so as to avoid the occurrence of safety accidents;

On the other hand, the netting device of the present utility model can also accept construction materials, construction tools, and waste generated during construction, so as to avoid the occurrence of safety accidents and provide better protection for construction. security.

In addition to the purposes, features and advantages described above, the present invention has other purposes, features and advantages. Below with reference to figure, the utility model is described in further detail.

Description of drawings

The accompanying drawings constituting a part of this application are used to provide a further understanding of the utility model, and the schematic embodiments of the utility model and their descriptions are used to explain the utility model, and do not constitute an improper limitation of the utility model. In the attached picture:

Fig. 1 is a schematic structural view when the net device of the present invention is applied to municipal engineering construction;

Fig. 2 is the structural representation of the net in Fig. 1;

Fig. 3 is the partial enlarged structure schematic diagram of I place in Fig. 1;

Fig. 4 is a schematic diagram of the right view structure of Fig. 3;

Figure 5 is a schematic top view of Figure 3; and

FIG. 6 is a schematic diagram of a partially enlarged structure at II in FIG. 1 .

Explanation of reference signs

1, fixed frame; 11, column; 12, connecting rod; 2, pulley assembly; 21, bracket; 211, pole; 212, sleeve rod; 22, casing; 23, fixed rod; Silk screen; 32, traction rope.

Detailed ways

The embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings, but the utility model can be implemented in various ways defined and covered by the claims.

As shown in Figure 1, a net device of the present invention includes two sets of fixed frames 1 arranged oppositely on the ground, and a net 3 arranged between the two sets of fixed frames 1 for receiving objects. . During the construction of municipal bridge engineering, the net device of the present utility model is adopted to be arranged under the cast-in-place beam door opening support. Fixing frame 1, when the construction personnel on the cast-in-place beam door opening support accidentally drops the door opening support, the net device arranged under the door opening support can accept the fallen construction workers, thereby avoiding the occurrence of safety accidents; the other On the one hand, the netting device of the present utility model can also accept construction materials, construction tools, and waste generated during construction, so as to avoid the occurrence of safety accidents and provide better safety guarantee for construction. .

Further, the net 3 includes an elastic wire mesh 31 and a plurality of traction ropes 32 extending outside the wire mesh 31 . In this embodiment, the traction rope 32 is a nylon rope made of nylon, the wire mesh 31 is a shark net, and the wire mesh 31 has certain strength and toughness. As shown in Figure 2, each pulling rope 32 all enters from one side of the wire mesh 31, and stretches out the wire mesh 31 from the opposite side with the side of the wire mesh 31, and a plurality of pulling ropes 32 The wire mesh 31 is arranged in a criss-cross pattern, which is used to strengthen the strength of the net 3 . Each traction rope 32 is detachably connected to the fixed frame 1, and the fixed frame 1 and the net 3 can be turned around and used separately, reducing the construction workload and improving work efficiency.

Preferably, as shown in Figure 1, the net device of the present invention also includes multiple sets of pulley assemblies 2 arranged on each set of fixed frames 1, and the traction rope 32 is detachably connected to the fixed frame after passing through the pulley assemblies 2 1 on. When the net 3 is set up on the fixed frame 1, the net 3 can be assembled on the ground at first, and then the traction rope 32 is passed through the pulley assembly 2. The net 3 is hoisted between two groups of fixed mounts 1, and finally the traction rope 32 passing through the pulley assembly 2 is connected to the fixed mounts 1 to get final product. The net 3 of the utility model is assembled, hoisted and dismantled on the ground, which avoids the danger of high-altitude operations, and makes the erection and dismantling of the net 3 simple and improves work efficiency.

As shown in Figure 3, each set of pulley assemblies 2 includes a bracket 21 fixed on the fixed frame 1, and a sleeve 22 movably sleeved on the bracket 21, and the traction rope 32 passes through the pulley assembly 2 close to the outer wall of the sleeve 22. . When setting up the net 3, the traction rope 32 passes through the pulley assembly 2 close to the outer wall of the sleeve pipe 22, because the traction rope 32 is in line contact with the outer wall of the sleeve pipe 22, and the friction between the two is small, so a smaller one is used. The net 3 can be hoisted between the two sets of fixed frames 1 by force, which reduces the labor intensity of construction personnel and improves work efficiency.

Preferably, as shown in Figure 4 and Figure 5, in this embodiment, the bracket 21 includes two poles 211 fixed at the same height of the fixed frame 1, and a sleeve pole 212 fixed between the two poles 211 , the sleeve 22 is movably sleeved on the sleeve rod 212 . Each pole 211 includes a horizontal section parallel to the ground, and an inclined section connected with the horizontal section and positioned below the horizontal section. The white ends of the horizontal section and the inclined section are all connected with the fixed frame 1, and the sleeve rod 212 is fixed on two Between the two horizontal sections of the pole 211. The structure of the bracket 21 of the utility model is simple; the struts 211 and the sleeve rods 212 constituting the bracket 21 are all prepared from materials commonly used in construction sites, which are convenient to obtain materials and simple to manufacture.

Further, as shown in FIG. 6 , each set of pulley assemblies 2 of the present utility model also includes a fixed rod 23 fixed on the fixed frame 1 and positioned below the bracket 21 , and the traction rope 32 passes through the bracket 21 close to the outer wall of the casing 22 Afterwards, it is detachably connected to the fixed rod 23. Specifically, in this embodiment, the fixed pole 23 includes a first horizontal section parallel to the ground, a vertical section perpendicular to the first horizontal section and connected to the first horizontal section, and a vertical section parallel to the first horizontal section and connected to the vertical section. The second horizontal section, the free ends of the first horizontal section and the second horizontal section are all connected to the fixed frame 1, and the traction rope 32 is detachably wound on the first horizontal section. The fixed rod 23 of the utility model has a simple structure and is easy to manufacture; the fixed rod 23 is all prepared from materials commonly used in construction sites, and it is convenient to obtain materials.

Shown in Fig. 1 again, the fixed frame 1 of the present utility model comprises two rows of columns 11 arranged oppositely, and the connecting rod 12 that is arranged between the two rows of columns 11 and connects the two rows of columns 11, and each row of columns 11 includes a plurality of spacing Arranged uprights 11 , a set of pulley assemblies 2 are provided on each upright 11 of the two rows of uprights 11 in the middle of the fixing frame 1 . The fixed frame 1 of the present utility model has a simple structure; the columns 11 and the connecting rods 12 forming the fixed frame 1 are all prepared from commonly used materials on the construction site, which are convenient to obtain and easy to manufacture; the materials of the vertical columns 11 and the connecting rods 12 are all steel, High strength, able to withstand greater force.

From the above description, it can be seen that the above-mentioned embodiments of the utility model have achieved the following technical effects:

1. During the construction of the municipal bridge project, the netting device of the present utility model is used to set it under the door opening support of the cast-in-place beam. The netting device of the utility model can accept the fallen construction personnel, thereby avoiding the occurrence of safety accidents; waste generated during construction, etc., so as to avoid the occurrence of safety accidents and provide better safety guarantee for construction;

2. The netting device of the present invention also includes multiple sets of pulley assemblies, each set of pulley assemblies includes a bracket fixed on the fixed frame, and a casing movably sleeved on the bracket, and the connecting rope is in line contact with the outer wall of the casing , the friction between the two is small, reducing the labor intensity of construction personnel and improving work efficiency;

3. The bracket and the fixing rod have a simple structure and are easy to manufacture; and both are prepared from commonly used materials at the construction site, which is convenient to obtain.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. a blanket net device, is characterized in that,

Comprise be arranged at the fixed mount (1) of ground two groups of positioned opposite and be arranged between fixed mount described in two groups (1) for accepting the blanket net (3) of object.

2. blanket net device according to claim 1, is characterized in that,

Described blanket net (3) comprises having flexible silk screen (31), and many are extended the outer pull rope (32) of described silk screen (31);

Every described pull rope (32) is removably connected on described fixed mount (1).

3. blanket net device according to claim 2, is characterized in that,

Described device also comprises that being arranged at each organizes the many groups pulley assembly (2) on described fixed mount (1);

Described pull rope (32) is removably connected on described fixed mount (1) through after described pulley assembly (2).

4. blanket net device according to claim 3, is characterized in that,

Pulley assembly described in every group (2) comprises the support (21) being fixed on described fixed mount (1) and is movably set in the sleeve pipe (22) on described support (21);

Described pull rope (32) is close to the outer wall of described sleeve pipe (22) through described pulley assembly (2).

5. blanket net device according to claim 4, is characterized in that,

Described support (21) comprises two poles (211) of the sustained height that is fixed on described fixed mount (1) and is fixedly arranged on the loop bar (212) between described two poles (211);

Described sleeve pipe (22) is movably set on described loop bar (212).

6. blanket net device according to claim 5, is characterized in that,

Every described pole (211) comprises horizontal segment parallel to the ground, and is connected with described horizontal segment and is positioned at the tilting section of described horizontal segment below, and the free end of described horizontal segment and described tilting section is all connected with described fixed mount (1);

Described loop bar (212) is fixed between two described horizontal segments of described two poles (211).

7. blanket net device according to claim 6, is characterized in that,

Pulley assembly described in every group (2) also comprises the fixed bar (23) that is fixed on described fixed mount (1) above and is positioned at described support (21) below;

The outer wall that described pull rope (32) is close to described sleeve pipe (22) is removably connected on described fixed bar (23) through after described support (21).

8. blanket net device according to claim 7, is characterized in that,

Described fixed bar (23) comprises the first horizontal segment parallel to the ground, vertical described the first horizontal segment and vertical section and the second horizontal segment parallel with described the first horizontal segment and that be connected with described vertical section connected with described the first horizontal segment;

The free end of described the first horizontal segment and described the second horizontal segment is all connected with described fixed mount (1);

Described pull rope (32) is removably wound on described the first horizontal segment.

9. blanket net device according to claim 8, is characterized in that,

Fixed mount described in every group (1) comprises the column (11) of two row's positioned opposite, and is arranged at the connecting rod (12) that connects the described column of two rows (11) between the described column of two rows (11);

The described column of every row (11) comprises the column of many pitch arrangement, on every described column of the centre of described fixed mount (1) the two described columns of row (11), be provided with one group described in pulley assembly (2).

10. according to the blanket net device described in any one in claim 2 to 9, it is characterized in that,

The nylon rope that described pull rope (32) is nylon material.

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