Combined separation net

Abstract

The utility model discloses a combined isolation net, which relates to the technical field of isolation nets and comprises an isolation component and four fixing components. The isolation assembly comprises two stand columns and two adjusting assemblies. A transverse frame is slidably connected between the two stand columns, an iron gauze is arranged on the inner wall of the transverse frame, square boxes are slidably connected to the surfaces of the two stand columns, and two clamping grooves are formed in the front face and the back face of each stand column; each of the four fixing assemblies comprises a connecting box; the connecting box has the advantages that the stand column extrudes the inclined face of the clamping block to enable the clamping block to retract into the connecting box, then the reset spring can stretch and push the clamping block to move, the two protruding parts, separated by the through groove, of the clamping block are made to be clamped into the two corresponding clamping grooves, and the stand column is fixed through the clamping block; multiple screws are not required to be screwed and the upright post is not required to be supported by hands for a long time; the mounting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to an isolation net, in particular to a combined isolation net, and belongs to the technical field of isolation nets. Background Art

[0002] Isolation nets are also called guardrail nets or fences. They can be used for planning isolation of standard factory buildings, classification and storage isolation of warehouse goods, and isolation and blocking in various emergencies and large-scale mass incidents. Isolation nets have the advantages of strong structure, flexible combination and easy management, and are very popular among people.

[0003] Among them, the "combined isolation net wall" disclosed in the application number "CN201921447268.4" "comprises an isolation net wall body, and the isolation net wall body is composed of a number of sub-isolation net units arranged side by side, and the sub-isolation net unit comprises an L-shaped fixing plate, a mounting plate, a positioning sleeve, a column, a top connecting rod and an isolation net member, and one end of the L-shaped fixing plate is provided with an abutment groove, and the other end of the L-shaped fixing plate is provided with an abutment block adapted to the L-shaped fixing plate, and the L-shaped fixing plate is composed of a vertical plate and a horizontal plate arranged perpendicular to each other, and a number of first mounting holes adapted to the fixing plate are equidistantly provided on the vertical plate along its axial position. The utility model can arbitrarily adjust the installation position of the mounting plate, has a flexible combination method, a wide range of applications, can realize the rapid positioning of the column, improve the assembly speed, meet the requirements of efficient assembly of the isolation net wall, and is easy to install and disassemble". After further retrieval, it was found that its application number The "combined intercepting net wall" disclosed in "CN202221570493.9" "comprises an isolation net wall body, columns are arranged on both sides of the isolation net wall body, the upper and lower ends of the columns are higher than the isolation net wall body, a common column is shared by two adjacent isolation net wall bodies, the isolation net wall body and the column are connected by a connecting piece, and a ground anchor fixing device is also arranged at the bottom of the column. The utility model connects the column and the isolation net wall body by a connecting piece, and the column and the isolation net wall body can be arbitrarily combined according to needs; a common column is shared by two adjacent isolation net wall bodies, and a connecting piece can connect two adjacent isolation net wall bodies to the same column, which greatly saves installation procedures and materials, and saves installation time; two ground anchor fixings are also symmetrically installed at the bottom of the column, and the column is fixed to the ground through the ground anchor fixings. The utility model is beautiful, flexible in combination, and easy to install and disassemble."

[0004] However, the above two isolation nets still have the following defects: after inserting the column into the interior of the positioning sleeve or the U-shaped block, multiple screws need to be tightened to fix the column. During the tightening of the screws, the column needs to be supported by hand for a long time, which is very inconvenient and reduces the installation efficiency. Utility Model Content

[0005] The purpose of the present utility model is to provide a combined isolation net, so as to solve the problems that when installing the upright posts in the prior art, it is very inconvenient to tighten multiple screws and hold the upright posts by hand for a long time, which reduces the installation efficiency.

[0006] To achieve the above purpose, the present utility model provides the following technical solution: a combined isolation net, including an isolation component and four fixing components; the isolation component includes two upright posts and two adjusting components; a cross frame is slidably connected between the two upright posts, a wire mesh is provided on the inner wall of the cross frame, square boxes are slidably connected to the surfaces of the two upright posts, and two card slots are opened on the front and back surfaces of the two upright posts; all four fixing components include connection boxes, two of the connection boxes are respectively arranged on the front surfaces of the two square boxes, the other two connection boxes are respectively arranged on the back surfaces of the two square boxes, blocks are slidably connected to the inner walls of the four connection boxes, the tops of the four blocks are all set as inclined surfaces, and return springs are arranged between the four blocks and the corresponding connection boxes.

[0007] As a preferred technical solution of the present utility model, through grooves are opened on the surfaces of the four blocks, the backs of two of the blocks respectively pass through the front surfaces of the two square boxes and are placed inside the corresponding square boxes, the fronts of the other two blocks respectively pass through the back surfaces of the two square boxes and are placed inside the corresponding square boxes, and the contact parts of the four blocks and the eight card slots are all slidably connected.

[0008] As a preferred technical solution of the present utility model, sliding grooves are opened on the surfaces of the four connection boxes, sliding rods are arranged on the inner walls of the four connection boxes, the contact parts of the four sliding rods and the four blocks are all slidably connected, and the four return springs are respectively sleeved outside the four sliding rods.

[0009] As a preferred technical solution of the present utility model, push plates connected to the bottoms of the blocks are slidably connected to the inner walls of the four sliding grooves, moving frames that slide on the surfaces of the connection boxes are arranged at the bottoms of the four push plates, and stoppers are arranged at the tops of the four moving frames.

[0010] As a preferred technical solution of the present utility model, sliding holes are opened at the tops of the two upright posts, guiding grooves communicating with the inside of the sliding holes are opened on the front and back surfaces of the two upright posts, two anti - detachment grooves communicating with the inside of the sliding holes are opened inside the two upright posts, and threaded holes are opened on the front, back and both sides of the two upright posts.

[0011] As a preferred technical solution of the present utility model, both of the two adjusting components include vertical rods. Both of the two vertical rods are rotatably arranged on the inner wall of the sliding holes through bearings. One end of each of the two vertical rods is provided with a turntable. Gears are arranged on the surfaces of both of the two vertical rods. Rack bars are meshed and connected to both sides of both of the two gears. The four rack bars are respectively placed inside the four guiding grooves. Dovetail bars and dovetail blocks are arranged on one side of each of the four rack bars. The surfaces of the four dovetail bars are respectively slidably connected to the inner walls of the four guiding grooves. The surfaces of the four dovetail blocks are respectively slidably connected to the inner walls of the four anti - detachment grooves.

[0012] As a preferred technical solution of the present utility model, sleeves are provided at the tops of both of the two columns. The two sleeves are respectively sleeved outside the two turntables. Sealing caps are threadedly connected to the surfaces of both of the two sleeves. Anti - slip patterns are arranged on the surfaces of both of the two sealing caps. Support seats are arranged on the surfaces of both of the two columns. Four positioning grooves for sliding with the surface of the cross - frame are respectively opened on the surfaces of both of the two support seats. L - shaped plates are provided on one side of each of the two columns through threaded holes and screws. The bottoms of the two L - shaped plates are respectively connected to the bottom of the cross - frame.

[0013] As a preferred technical solution of the present utility model, bases are provided at the bottoms of both of the two square boxes. Four mounting holes are respectively opened on the surfaces of both of the two bases. Reinforcing ribs are arranged between each base and the corresponding square box.

[0014] Compared with the related art, a combined isolation net provided by the present utility model has the following beneficial effects:

[0015] 1. The inclined surface of the extrusion block of the column causes the block to retract into the inside of the connection box. Then, the return spring will extend and push the block to move, so that the two protruding parts of the block separated by the through - slot are stuck into the corresponding two card slots, completing the fixation of the column by the block. There is no need to tighten multiple screws and hold the column by hand for a long time, improving the installation efficiency.

[0016] 2. The turntable will drive the two stoppers to move through the vertical rods, gears, rotation of two adjacent rack bars and two dovetail bars. The two stoppers will drive the two blocks to move through the two moving frames and two push plates, so that the two blocks are separated from the inside of the two card slots, releasing the fixation of the fixing component on the column. There is no need to squat down and pull the two stoppers simultaneously when disassembling the column, which is more convenient.

[0017] 3. The positioning groove can longitudinally resist the cross - frame, improving the stability of the bottom of the cross - frame. And the positioning groove makes the screws on the surface of the L - shaped plate align with the threaded holes, eliminating the need to manually align the screws and the threaded holes, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a structural schematic diagram of the present utility model;

[0019] Figure 2 is a schematic side sectional structure view of the present utility model;

[0020] Figure 3 For the present utility model Figure 3 magnified structure view at position A;

[0021] Figure 4 For the present utility model Figure 3 magnified structure view at position B;

[0022] Figure 5 is a schematic top sectional structure view of the column of the present utility model;

[0023] Figure 6 is a schematic structure view of the clamping block of the present utility model.

[0024] In the figure: 1. Isolation component; 101. Column; 102. Horizontal frame; 103. Wire mesh; 104. Square box; 105. Card slot; 106. Slide hole; 107. Guide groove; 108. Anti - detachment groove; 109. Threaded hole; 110. Sleeve; 111. Sealing cover; 112. Support seat; 113. Positioning groove; 114. L - shaped plate; 115. Base; 2. Fixing component; 201. Connection box; 202. Clamping block; 203. Return spring; 204. Through groove; 205. Slide groove; 206. Slide rod; 207. Push plate; 208. Moving frame; 209. Stopper; 3. Adjusting component; 301. Vertical rod; 302. Turntable; 303. Gear; 304. Rack; 305. Dovetail bar; 306. Dovetail block. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Embodiment 1:

[0027] Please refer to Figures 1-6 , the present utility model provides a combined isolation net, including an isolation component 1 and four fixing components 2;

[0028] The isolation component 1 includes two vertical columns 101 and two adjustment components 3; a cross frame 102 is slidably connected between the two vertical columns 101, a wire mesh 103 is fixedly arranged on the inner wall of the cross frame 102, square boxes 104 are slidably connected to the surfaces of the two vertical columns 101, and two card slots 105 are formed on the front and back surfaces of the two vertical columns 101;

[0029] At the top of each of the two vertical columns 101, a sleeve 110 is fixedly arranged. The two sleeves 110 are respectively sleeved outside the two turntables 302. Sealing caps 111 are threadedly connected to the surfaces of the two sleeves 110. Anti-slip patterns are arranged on the surfaces of the two sealing caps 111. Support seats 112 are fixedly arranged on the surfaces of the two vertical columns 101. Four positioning grooves 113 that slide with the surface of the cross frame 102 are formed on the surfaces of the two support seats 112. On one side of each of the two vertical columns 101, an L-shaped plate 114 is fixedly arranged through a threaded hole 109 and a screw. The bottom ends of the two L-shaped plates 114 are fixedly connected to the bottom end of the cross frame 102. The sealing cap 111 and the sleeve 110 are sleeved outside the turntable 302 to protect the turntable 302 and prevent accidental contact with the turntable 302. The vertical column 101 supports the cross frame 102 through the support seat 112. The positioning groove 113 can longitudinally resist the cross frame 102 to improve the stability of the bottom of the cross frame 102. After the positioning groove 113 resists the cross frame 102, it causes the screw on the surface of the L-shaped plate 114 to align with the threaded hole 109, eliminating the need for manual alignment of the screw and the threaded hole 109, which is more convenient;

[0030] Sliding holes 106 are formed at the top of each of the two vertical columns 101. Guide grooves 107 that communicate with the inside of the sliding holes 106 are formed on the front and back surfaces of the two vertical columns 101. Two anti-detachment grooves 108 that communicate with the inside of the sliding holes 106 are formed inside each of the two vertical columns 101. Threaded holes 109 are formed on the front, back, and both sides of the two vertical columns 101. The sliding hole 106 is used to install the vertical rod 301. The anti-detachment groove 108 can resist the dovetail block 306 to improve the stability of the movement of the rack 304 and prevent the rack 304 from separating from the gear 303;

[0031] At the bottom end of each of the two square boxes 104, a base 115 is fixedly arranged. Four mounting holes are formed on the surface of each of the two bases 115. Reinforcing ribs are fixedly arranged between the base 115 and the corresponding square box 104. Four reinforcing ribs are arranged at the top of each of the two bases 115. The reinforcing ribs will improve the stability of the square box 104. The base 115 is fixed to the ground through the mounting holes and externally provided screws;

[0032] Specifically, when installing the combined isolation net, first fix a plurality of bases 115 on the ground through the installation holes and external screws, and then insert the corresponding columns 101 into the interiors of the plurality of square boxes 104. After the columns 101 are fixed, move the cross frame 102 to make the cross frame 102 abutted by two adjacent positioning grooves 113. Then rotate the screw on the surface of the L-shaped plate 114 to make the screw screw into the threaded hole 109, complete the fixation of the column 101 and the L-shaped plate 114, and further fix the cross frame 102 and the wire mesh 103.

[0033] Embodiment 2:

[0034] Each of the four fixing components 2 includes a connection box 201. Two of the connection boxes 201 are respectively fixedly arranged on the fronts of the two square boxes 104, and the other two connection boxes 201 are respectively fixedly arranged on the backs of the two square boxes 104. The inner walls of the four connection boxes 201 are all slidably connected with a clamping block 202. The tops of the four clamping blocks 202 are all provided with inclined surfaces. A return spring 203 is fixedly arranged between each of the four clamping blocks 202 and the corresponding connection box 201;

[0035] Through grooves 204 are formed on the surfaces of the four clamping blocks 202. The backs of two of the clamping blocks 202 respectively pass through the fronts of the two square boxes 104 and are placed inside the corresponding square boxes 104. The fronts of the other two clamping blocks 202 respectively pass through the backs of the two square boxes 104 and are placed inside the corresponding square boxes 104. The contact parts of the four clamping blocks 202 and the eight clamping grooves 105 are all slidably connected. The clamping blocks 202 are abutted by the inner walls of the connection boxes 201 through the through grooves 204, so as to prevent the clamping blocks 202 from being completely separated from the connection boxes 201 after the columns 101 are separated from the square boxes 104, so that the inclined surfaces of the abutted clamping blocks 202 can be extruded by the downwardly moving columns 101. The two protruding parts of the clamping blocks 202 separated by the through grooves 204 will be stuck into the interiors of the corresponding two clamping grooves 105 to complete the fixation of the clamping blocks 202 on the columns 101;

[0036] Chute grooves 205 are formed on the surfaces of the four connection boxes 201. Slide bars 206 are fixedly arranged on the inner walls of the four connection boxes 201. The contact parts of the four slide bars 206 and the four clamping blocks 202 are all slidably connected. The four return springs 203 are respectively sleeved on the exteriors of the four slide bars 206. The slide bars 206 limit the return springs 203 to prevent the return springs 203 from being damaged due to excessive twisting when being compressed by the clamping blocks 202;

[0037] A push plate 207 fixedly connected to the bottom end of the clamping block 202 is slidably connected to the inner wall of each of the four sliding grooves 205. A moving frame 208 slidably contacting the surface of the connection box 201 is fixedly provided at the bottom end of each of the four push plates 207. A stop block 209 is fixedly provided at the top end of each of the four moving frames 208. By pushing the stop block 209, the stop block 209 drives the moving frame 208 and the push plate 207 to move. The push plate 207 drives the clamping block 202 to move, causing the clamping block 202 to disengage from the inside of the clamping groove 105.

[0038] Specifically, the column 101 is inserted into the inside of the square box 104. The downward-moving column 101 causes the clamping block 202 to retract into the inside of the connection box 201 by pressing the inclined surface of the clamping block 202. The clamping block 202 compresses the return spring 203. Then the column 101 is blocked by the square box 104. At this time, the clamping groove 105 is aligned with the clamping block 202. The return spring 203 will extend and push the clamping block 202 to move, causing the two protruding parts separated by the through groove 204 of the clamping block 202 to be clamped into the corresponding two clamping grooves 105, completing the fixation of the column 101 by the clamping block 202. There is no need to tighten multiple screws and hold the column 101 by hand for a long time, improving the installation efficiency.

[0039] Embodiment 3:

[0040] Each of the two adjusting components 3 includes a vertical rod 301. The two vertical rods 301 are rotatably arranged on the inner wall of the sliding hole 106 through bearings. A turntable 302 is fixedly provided at one end of each of the two vertical rods 301. A gear 303 is fixedly provided on the surface of each of the two vertical rods 301. A rack 304 is meshed and connected to both sides of each of the two gears 303. The four racks 304 are respectively placed inside the four guiding grooves 107. A dovetail bar 305 and a dovetail block 306 are fixedly provided on one side of each of the four racks 304. The surfaces of the four dovetail bars 305 are slidably connected to the inner walls of the four guiding grooves 107 respectively. The surfaces of the four dovetail blocks 306 are slidably connected to the inner walls of the four anti-detachment grooves 108 respectively.

[0041] Specifically, rotate the turntable 302. The turntable 302 drives the gear 303 to rotate through the vertical rod 301. The gear 303 drives the two adjacent racks 304 to rotate. The moving directions of the two racks 304 are opposite. The two racks 304 drive the two dovetail bars 305 to move. The two dovetail bars 305 push the two stop blocks 209 to move. The two stop blocks 209 drive the two clamping blocks 202 to move through the two moving frames 208 and the two push plates 207, causing the two clamping blocks 202 to disengage from the inside of the two clamping grooves 105, releasing the fixation of the fixing component 2 on the column 101. When disassembling the column 101, there is no need to squat down and pull the two stop blocks 209 at the same time, which is more convenient.

[0042] During use, insert the column 101 into the interior of the square box 104. The downward-moving column 101 will cause the clamping block 202 to retract into the interior of the connection box 201 by pressing against the inclined surface of the clamping block 202. The clamping block 202 will compress the return spring 203. Then, the column 101 is resisted by the square box 104. At this time, the card slot 105 is aligned with the clamping block 202, and the return spring 203 will extend and push the clamping block 202 to move, causing the two protruding parts of the clamping block 202 separated by the through slot 204 to be inserted into the corresponding two card slots 105, completing the fixation of the clamping block 202 to the column 101. There is no need to tighten multiple screws and hold the column 101 by hand for a long time, improving the installation efficiency;

[0043] When the column 101 needs to be disassembled, rotate the turntable 302. The turntable 302 drives the gear 303 to rotate through the vertical rod 301. The gear 303 drives the two adjacent racks 304 to rotate. The moving directions of the two racks 304 are opposite. The two racks 304 push the two stoppers 209 to move through the two dovetail bars 305. The two stoppers 209 will drive the two clamping blocks 202 to move through the two moving frames 208 and the two push plates 207, causing the two clamping blocks 202 to disengage from the interior of the two card slots 105, releasing the fixation of the fixing component 2 to the column 101. There is no need to squat down and pull the two stoppers 209 simultaneously when disassembling the column 101, which is more convenient.

[0044] It should be added that the positioning groove 113 can longitudinally resist the horizontal frame 102, improving the stability of the bottom of the horizontal frame 102. And after the positioning groove 113 resists the horizontal frame 102, it causes the screws on the surface of the L-shaped plate 114 to be aligned with the threaded holes 109, eliminating the need for manual alignment of the screws and the threaded holes 109, which is more convenient. The clamping block 202 is resisted by the inner wall of the connection box 201 through the through slot 204, preventing the clamping block 202 from completely separating from the connection box 201 after the column 101 is detached from the square box 104, enabling the inclined surface of the resisted clamping block 202 to be pressed by the downward-moving column 101;

[0045] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A combined isolation net, characterized in that: include An isolation component (1); the isolation component (1) comprises two upright posts (101) and two adjustment components (3); a horizontal frame (102) is slidably connected between the two upright posts (101), an inner wall of the horizontal frame (102) is provided with a wire mesh (103), a square box (104) is slidably connected to the surfaces of the two upright posts (101), and two card slots (105) are provided on the front and back sides of the two upright posts (101); Four fixing components (2); the four fixing components (2) each comprise a connection box (201), wherein two of the connection boxes (201) are respectively arranged on the front sides of two square boxes (104), and the other two of the connection boxes (201) are respectively arranged on the back sides of the two square boxes (104), the inner walls of the four connection boxes (201) are slidably connected with a clamping block (202), the top ends of the four clamping blocks (202) are respectively arranged as inclined surfaces, and a return spring (203) is respectively arranged between the four clamping blocks (202) and the corresponding connection boxes (201).

2. A combined isolation net according to claim 1, characterized in that: Through slots (204) are provided on the surfaces of the four card blocks (202), wherein the back surfaces of two of the card blocks (202) respectively pass through the front surfaces of the two square boxes (104) and are placed inside the corresponding square boxes (104), and the front surfaces of the other two card blocks (202) respectively pass through the back surfaces of the two square boxes (104) and are placed inside the corresponding square boxes (104), and the contact portions of the four card blocks (202) and the eight card slots (105) are all slidably connected.

3. A combined isolation net according to claim 1, characterized in that: The surfaces of the four connection boxes (201) are each provided with a slide groove (205), the inner walls of the four connection boxes (201) are each provided with a slide rod (206), the contact parts of the four slide rods (206) and the four clamping blocks (202) are each slidably connected, and the four return springs (203) are respectively sleeved on the outside of the four slide rods (206).

4. A combined isolation net according to claim 3, characterized in that: The inner walls of the four slide grooves (205) are slidably connected with a push plate (207) connected to the bottom end of the block (202); the bottom ends of the four push plates (207) are provided with a movable frame (208) that slides with the surface of the connection box (201); and the top ends of the four movable frames (208) are provided with a stopper (209).

5. The combined isolation net according to claim 1, characterized in that: The tops of the two columns (101) are provided with sliding holes (106), the front and back sides of the two columns (101) are provided with guide grooves (107) connected to the inside of the sliding holes (106), the insides of the two columns (101) are provided with two anti-slip grooves (108) connected to the inside of the sliding holes (106), and the front, back and both sides of the two columns (101) are provided with threaded holes (109).

6. A combined isolation net according to claim 5, characterized in that: The two adjustment components (3) each comprise a vertical rod (301), the two vertical rods (301) are rotatably arranged on the inner wall of the sliding hole (106) via bearings, a rotating disk (302) is arranged at one end of the two vertical rods (301), a gear (303) is arranged on the surface of the two vertical rods (301), both sides of the two gears (303) are meshingly connected with racks (304), the four racks (304) are respectively arranged inside the four guide grooves (107), one side of the four racks (304) is provided with a dovetail bar (305) and a dovetail block (306), the surfaces of the four dovetail bars (305) are respectively slidably connected to the inner walls of the four guide grooves (107), and the surfaces of the four dovetail blocks (306) are respectively slidably connected to the inner walls of the four anti-slip grooves (108).

7. A combined isolation net according to claim 6, characterized in that: The top ends of the two upright posts (101) are provided with sleeves (110), the two sleeves (110) are respectively sleeved on the outside of the two rotating disks (302), the surfaces of the two sleeves (110) are threadedly connected with sealing covers (111), the surfaces of the two sealing covers (111) are provided with anti-slip grooves, the surfaces of the two upright posts (101) are provided with support seats (112), the surfaces of the two support seats (112) are provided with four positioning grooves (113) that slide with the surface of the horizontal frame (102), one side of the two upright posts (101) is provided with an L-shaped plate (114) through a threaded hole (109) and a screw, and the bottom ends of the two L-shaped plates (114) are connected to the bottom end of the horizontal frame (102).

8. The combined isolation net according to claim 1, characterized in that: The bottom ends of the two square boxes (104) are each provided with a base (115), the surfaces of the two bases (115) are each provided with four mounting holes, and reinforcing ribs are each provided between the base (115) and the corresponding square box (104).

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