Stretching structure

Abstract

The utility model belongs to the field of soil covering nets, particularly relates to a stretching structure, and aims to solve the problems that when an existing soil covering net is fixed and used, the structure is relatively complex, the angle of a conical block cannot be adjusted, the fixing effect is poor, the soil covering net is stretched by manual pulling, the stretching compactness of the soil covering net is guaranteed, inserted fixing nails need to be taken out again, and the labor intensity is high. In order to solve the problems that in the prior art, in order to solve the problems that fixing and using are troublesome through nailing, the soil covering net comprises a soil covering net body, a connecting frame is sewn on the periphery of the soil covering net body, a plurality of connecting holes are formed in the two sides of the connecting frame, and protective rings are sewn in the connecting holes. Meanwhile, the telescopic length of the connecting rods in the connecting rotating sleeves can be adjusted by rotating the connecting rotating sleeves, and the effect of stretching the soil covering net body and the connecting ropes is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of soil covering nets, in particular to a tensile structure. Background Art

[0002] Soil covering nets are mainly used in construction sites, open-air stockpiles and other places. They have the effect of dust suppression and can prevent a large amount of dust from being raised under the action of wind, which will have a certain impact on the life, study, work and production of surrounding residents.

[0003] After searching, the utility model with the announcement number CN218133949U discloses a fireproof and flame-retardant soil covering net, which relates to the technical field of soil covering nets, including a soil covering net body, a protective mechanism is arranged on the outside of the soil covering net body, a disassembly mechanism is arranged below the soil covering net body, the anti-corrosion layer is arranged on both sides of the soil covering net body, the fireproof layer is arranged on the outside of the anti-corrosion layer, and the disassembly mechanism includes a rectangular block, a folding block and an elastic hemisphere, and the rectangular block is arranged below the soil covering net body. The utility model makes the folding block on the rectangular block away from the conical block through the interaction of the knob, the two-way threaded rod, the slide plate, the limit rod, the rectangular block, the folding block, the elastic hemisphere, the anti-slip convex block, the conical block, the installation circular groove and the concave block, and the folding block drives the anti-slip convex block on the elastic hemisphere away from the conical block, thereby canceling the fixation of the conical block, facilitating the separation of the conical block from the concave block, and has the advantage of convenient disassembly.

[0004] The above-mentioned soil covering net still has some shortcomings in the actual use process:

[0005] 1. The soil covering net is fixed by the conical block when in use to prevent the soil covering net from being blown up. However, when in use, the structure is relatively complicated, the angle of the conical block cannot be adjusted, and the fixing effect is poor.

[0006] 2. After the soil covering net is unfolded, the edges of the soil covering net will usually be folded, and it is necessary to manually pull the soil covering net to stretch it. Sometimes, in order to ensure the tightness of the stretched soil covering net, it is necessary to take out the inserted fixing nails again and fix them with nails again, which is more troublesome to use. Utility Model Content

[0007] The purpose of the utility model is to solve the problems in the prior art that when the soil covering net is fixed for use, the structure is relatively complicated, the angle of the cone block cannot be adjusted, the fixing effect is poor, the soil covering net is stretched manually to ensure the tightness of the stretched soil covering net, and the inserted fixing nails need to be taken out again to restore the nail fixation, which is troublesome to use. A fire-retardant soil covering net and stretching structure are proposed.

[0008] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0009] A fireproof and flame-retardant soil covering net comprises a soil covering net body: a connection frame is sewn around the soil covering net body, a plurality of connection holes are opened on both sides of the connection frame, and protective rings are sewn in the connection holes.

[0010] The stretching structure is used to stretch the soil-covering net body, including multiple connecting ropes located on both sides of the soil-covering net body, and the connecting ropes cooperate with connecting holes to stretch the soil-covering net body; it also includes connecting blocks, the number of which is at least six, which are located on both sides of the soil-covering net body, and the connecting blocks cooperate with the connecting ropes to stretch the soil-covering net body; it also includes connecting ears, the number of which is at least six, and which cooperate with the connecting blocks to adjust the tension of the soil-covering net body.

[0011] In a possible design, a connecting sleeve is provided on the side where the connecting block and the connecting ear are close to each other, one side of the connecting block is fixedly connected to a connecting rotation, and one end of the connecting sleeve is rotatably connected in the connecting rotation, one side of the connecting ear is fixedly connected to a connecting rod, one end of the connecting rod is fixedly connected to a threaded block, and the threaded block is threadedly connected in the connecting sleeve.

[0012] In a possible design, a rotating block is provided in the connecting ear, both ends of the rotating block are fixedly connected with connecting shafts, and the rotating block is rotatably connected in the connecting ear through two connecting shafts, the threaded rod threadably penetrates the rotating block, and a pad is fixedly connected to the bottom of the connecting ear, a clearance groove is provided in the pad, and the threaded rod penetrates the clearance groove.

[0013] In a possible design, one end of the connecting rope is fixedly connected to an L-shaped connecting block, one side of the connecting rope is fixedly connected to a female buckle, one end of the L-shaped connecting block is fixedly connected to a sub-buckle, and the sub-buckle and the female buckle are snapped together.

[0014] In a possible design, the other end of the connecting rope is fixedly connected to a cross bar, a through groove is provided in the connecting block, an L-shaped groove is provided in the connecting block, a placement groove is provided in the connecting block, and the through groove, the placement groove and the L-shaped groove are connected, the connecting rope extends into the through groove, and the cross bar passes through the L-shaped groove and is placed on the placement groove.

[0015] In the present application, after the soil covering net body is unfolded, multiple connecting ropes are respectively passed through the connecting holes of the connecting frame, the sub-buckles and the mother buckles are buckled together, and the connecting ropes are passed through the through grooves, and the cross bar at one end of the connecting rope is passed through the L-shaped groove and placed on the placement groove, and the rotating block is rotated in the connecting ear through the connecting shaft according to the fixed force, and the angle at which the threaded rod extends into the ground is determined, and the positioning groove is padded on the ground, and the threaded rod is rotated. The threaded rod rotates in the rotating block and gradually extends into the ground. When the soil covering net needs to be stretched, the connecting sleeve is rotated, and the connecting sleeve and the threaded block are threadedly connected to make the connecting rod move in the connecting sleeve, and the length of the connecting rod in the connecting sleeve is adjusted, thereby achieving the effect of stretching the soil covering net body through the connecting rope, and also making the connecting rope taut between the soil covering net body and the connecting block.

[0016] In the utility model, the fire-retardant soil covering net and the tensile structure can make the rotating block rotate in the connecting ear through the rotating assembly, so as to determine the direction of the threaded rod extending into the ground, and the threaded rod rotates on the rotating block, so as to adjust the depth of the threaded rod extending into the ground, so as to achieve the effect of adjusting the fixing force of the soil covering net body;

[0017] In the utility model, the fire-retardant soil covering net and the stretching structure, through the telescopic assembly, the connecting sleeve rotates in the connecting sleeve, so that the threaded block can be telescopically adjusted in the connecting sleeve, thereby achieving the adjustment of the telescopic length of the connecting rod in the connecting sleeve, which can not only stretch the soil covering net body, but also achieve the effect of adjusting the tightness of the connecting rope;

[0018] In the utility model, not only can the fixing force be determined by adjusting the direction in which the threaded rod extends into the ground, but the telescopic length of the connecting rod in the connecting sleeve can also be adjusted by rotating the connecting sleeve, thereby achieving the effect of stretching the soil covering net body and the connecting rope. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional structural schematic diagram of a fire-retardant soil cover net and a tensile structure proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the exploded structure of the tensile structure connecting block proposed by the utility model;

[0021] Figure 3 This is a schematic cross-sectional view of the tensile structure connecting sleeve proposed in the utility model;

[0022] Figure 4 This is a schematic diagram of the exploded structure of the rotating block of the tensile structure proposed by the utility model.

[0023] In the figure: 1. soil cover net body; 2. connecting frame; 3. connecting hole; 4. connecting block; 5. connecting rotating sleeve; 6. connecting ear; 7. through slot; 8. placement slot; 9. L-shaped slot; 10. connecting rope; 11. cross bar; 12. L-shaped connecting block; 13. sub-buckle; 14. female buckle; 15. connecting rotation; 16. giving way slot; 17. threaded block; 18. connecting rod; 19. rotating block; 20. connecting shaft; 21. threaded rod; 22. pad. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Example 1

[0026] Reference Figure 1 A fireproof and flame-retardant soil covering net includes a soil covering net body 1: a connection frame 2 is sewn around the soil covering net body 1, and multiple connection holes 3 are opened on both sides of the connection frame 2, and protective rings are sewn in the connection holes 3. The connection frame can protect the periphery of the soil covering net body 1, and it is also convenient to open multiple connection holes 3 for connection with a tensile structure.

[0027] The stretching structure is used to stretch the soil cover net body 1, including a plurality of connecting ropes 10 located on both sides of the soil cover net body 1, and the connecting ropes 10 cooperate with the connecting holes 3 to stretch the soil cover net body 1; it also includes connecting blocks 4, the number of which is at least six, and they are located on both sides of the soil cover net body 1, and the connecting blocks 4 cooperate with the connecting ropes 10 to stretch the soil cover net body 1; it also includes connecting ears 6, the number of which is at least six, and they cooperate with the connecting blocks 4 to adjust the tension of the soil cover net body 1. The connecting ropes 10, the connecting blocks 4 and the connecting ears 6 cooperate to achieve the effect of stretching the soil cover net body 1.

[0028] refer to Figure 3 A connecting sleeve 5 is provided on the side where the connecting block 4 and the connecting ear 6 are close to each other, a connecting rotating sleeve 15 is fixedly connected to one side of the connecting block 4, and one end of the connecting sleeve 5 is rotatably connected in the connecting rotating sleeve 15, and a connecting rod 18 is fixedly connected to one side of the connecting ear 6, and a threaded block 17 is fixedly connected to one end of the connecting rod 18, and the threaded block 17 is threadedly connected in the connecting sleeve 5. The connecting sleeve 5 and the threaded block 17 are threadedly connected, so that the connecting rod 18 moves in the connecting sleeve 5, and the length of the connecting rod 18 in the connecting sleeve 5 is adjusted, so as to achieve the effect of stretching the soil covering net body 1 through the connecting rope 10.

[0029] refer to Figure 4, a rotating block 19 is provided in the connecting ear 6, and connecting shafts 20 are fixedly connected at both ends of the rotating block 19, and the rotating block 19 is rotatably connected in the connecting ear 6 through the two connecting shafts 20, and a threaded rod 21 is threadedly penetrated through the rotating block 19, and a pad 22 is fixedly connected to the bottom of the connecting ear 6, and a clearance groove 16 is provided in the pad 22, and the threaded rod 21 penetrates the clearance groove 16. According to the fixed force, the rotating block 19 is rotated in the connecting ear 6 through the connecting shaft 20, and the angle at which the threaded rod 21 extends into the ground is determined, and the clearance groove 16 is cushioned on the ground, and the threaded rod 21 is rotated, and the threaded rod 21 rotates in the rotating block 19 and gradually extends into the ground.

[0030] refer to Figure 2 One end of the connecting rope 10 is fixedly connected to an L-shaped connecting block 12, one side of the connecting rope 10 is fixedly connected to a female buckle 14, one end of the L-shaped connecting block 12 is fixedly connected to a sub-buckle 13, and the sub-buckle 13 and the female buckle 14 are buckled. By buckling the sub-buckle 13 and the female buckle 14, one end of the connecting rope 10 and one side of the connecting rope 10 can be connected.

[0031] The present application can be used in the field of soil covering nets, and can also be used in other fields applicable to the present application.

[0032] Example 2

[0033] refer to Figure 1 and Figure 2 , based on the improvement of the first embodiment: the other end of the connecting rope 10 is fixedly connected with a cross bar 11, a through groove 7 is provided in the connecting block 4, an L-shaped groove 9 is provided in the connecting block 4, a placement groove 8 is provided in the connecting block 4, and the through groove 7, the placement groove 8 and the L-shaped groove 9 are connected, the connecting rope 10 extends into the through groove 7, and the cross bar 11 passes through the L-shaped groove 9 and is placed on the placement groove 8. The connecting rope 10 passes through the through groove 7, and the cross bar 11 at one end of the connecting rope 10 passes through the L-shaped groove 9 and is placed on the placement groove 8.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A stretching structure, used to stretch the soil cover net body (1), characterized in that: It comprises a plurality of connecting ropes (10) located on both sides of the soil covering net body (1), and the connecting ropes (10) cooperate with the connecting holes (3) to stretch the soil covering net body (1); It also includes connection blocks (4), the number of which is at least six and which are respectively located on both sides of the soil covering net body (1), and the connection blocks (4) cooperate with the connection ropes (10) to stretch the soil covering net body (1); It also includes connecting ears (6), the number of which is at least six and which cooperate with the connecting block (4) to adjust the tension of the soil covering net body (1).

2. The tensile structure according to claim 1, characterized in that: A connecting sleeve (5) is provided on one side where the connecting block (4) and the connecting ear (6) are close to each other; a connecting sleeve (15) is fixedly connected to one side of the connecting block (4), and one end of the connecting sleeve (5) is rotatably connected in the connecting sleeve (15); a connecting rod (18) is fixedly connected to one side of the connecting ear (6), and one end of the connecting rod (18) is fixedly connected to a threaded block (17), and the threaded block (17) is threadedly connected in the connecting sleeve (5).

3. The tensile structure according to claim 1, characterized in that: A rotating block (19) is provided in the connecting ear (6), and connecting shafts (20) are fixedly connected to both ends of the rotating block (19). The rotating block (19) is rotatably connected in the connecting ear (6) via the two connecting shafts (20). A threaded rod (21) threadably penetrates the rotating block (19). A pad (22) is fixedly connected to the bottom of the connecting ear (6), and a clearance groove (16) is provided in the pad (22), and the threaded rod (21) penetrates the clearance groove (16).

4. The tensile structure according to claim 1, characterized in that One end of the connecting rope (10) is fixedly connected to an L-shaped connecting block (12), one side of the connecting rope (10) is fixedly connected to a female buckle (14), one end of the L-shaped connecting block (12) is fixedly connected to a sub-buckle (13), and the sub-buckle (13) and the female buckle (14) are buckled with each other.

5. The tensile structure according to claim 4, characterized in that The other end of the connecting rope (10) is fixedly connected to a cross bar (11); a through groove (7) is provided in the connecting block (4); an L-shaped groove (9) is provided in the connecting block (4); a placement groove (8) is provided in the connecting block (4); the through groove (7), the placement groove (8) and the L-shaped groove (9) are connected; the connecting rope (10) extends into the through groove (7); and the cross bar (11) passes through the L-shaped groove (9) and is placed on the placement groove (8).

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