Fireproof plugging partition for cable

Abstract

The utility model discloses a cable fireproof plugging partition, which relates to the field of cable trench fireproof plugging and comprises a box body, the surface of the box body is fixedly connected with a connecting shell, and three partition assemblies for plugging and partitioning a cable are arranged in the box body. Two stabilizing assemblies for secondarily fixing the cable are arranged in each of the three partition assemblies, and a control assembly capable of controlling the partition assemblies to generate a partition effect on the cable is arranged in the box body. According to the utility model, the three different partition assemblies are arranged to cooperate with the control assembly, so that cables of different sizes can be fixed, and the stabilizing assembly can assist the partition assemblies in further fixing the cables, so that the cables can be tightly attached to the stabilizing assembly, and the plugging and partition effects are improved; therefore, the device can block and separate cables of various specifications, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of fireproof blocking of cable trenches, in particular to a fireproof blocking partition for cables. Background Art

[0002] When laying cables, when cables need to be laid indoors in service stations, substations, etc. or when cables are laid from indoors to outdoors, cables generally pass through the outer walls of service stations or substations. Normally, holes need to be opened in the walls for the cables to pass through. After the cables pass through the walls, the remaining space needs to be sealed, for which cable fire-proof blocking partitions are required.

[0003] After searching, the applicant found that a Chinese patent disclosed "a cable fireproof plugging device", and its publication number is "CN217984428U". This patent mainly arranges the clamping device above the uppermost layer plate after the fireproof plugging components are stacked and installed inside the frame, and then one of the bolts is turned with a wrench to drive the large gear to rotate. Through the meshing of the large gear and the small gear, and the meshing of the small gears with each other, the other bolt can be rotated synchronously. In this way, as the bolt and the nut thread cooperate to shorten the distance between them, the upper and lower ends of the clamping seat can be respectively pressed against the top of the frame and the top of the uppermost layer plate, so that it is convenient for the staff to use the clamping device to press the fireproof plugging components below;

[0004] The above device can achieve the effect of making it easy for workers to compress the fireproof sealing components through a series of structures. However, the above device can only be used for sealing cables of one specification in actual use, and is not suitable for sealing cables of other sizes. When clamping thinner cables, the fixation will not be firm. Utility Model Content

[0005] The utility model aims to provide a fireproof cable blocking partition to solve the problem that the device proposed in the above background technology can only clamp and block cables of the same size, and when blocking thinner cables, the cables are easily not firmly fixed.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable fireproof blocking partition, comprising a box body, the surface of which is commonly fixedly connected with a connecting shell, three blocking components for blocking cables are arranged inside the box body, two stabilizing components for secondary fixing of cables are arranged inside the three blocking components, and a control component capable of controlling the blocking effect of the blocking components on the cables is arranged inside the box body.

[0007] Preferably, the partition assembly includes a first partition plate and a second partition plate, both sides of the surface of the first partition plate and the second partition plate are slidingly connected to both sides of the inner wall of the box body respectively, and two partition grooves are jointly provided on opposite sides of the first partition plate and the second partition plate.

[0008] Preferably, the three partition components are stacked in a straight line and the partition grooves on the three partition components are different in size.

[0009] Preferably, the control assembly comprises two support blocks, and the top surfaces of the two support blocks are fixedly connected to the top surfaces of the box body and the inner wall of the connecting shell, respectively.

[0010] Preferably, the control component also includes a bidirectional screw rod, one end of the bidirectional screw rod is rotatably connected to one side of one of the support blocks, the other end of the bidirectional screw rod passes through one side of the other support block and is fixedly connected to a handle, both ends of the bidirectional screw rod wall are threadedly connected to threaded blocks, the bottom surfaces of the two threaded blocks are rotatably connected to connecting rods, and the bottom ends of the two connecting rods are rotatably connected to a pressing plate.

[0011] Preferably, the stabilizing component includes two stabilizing grooves, which are respectively opened inside the first partition plate and the second partition plate, and the two stabilizing grooves are connected to each other. The opposite sides of the inner walls of the two stabilizing grooves are opened with installation grooves, and the inner walls of the two installation grooves located inside the first partition plate and the second partition plate are slidably connected with sliders, and the top surfaces of the two sliders located inside the first partition plate are fixedly connected with springs, and the top ends of the two springs are fixedly connected to the top surfaces of the inner walls of the corresponding installation grooves, and the bottom surfaces of the two sliders located inside the second partition plate are also fixedly connected with springs, and the bottom ends of the two springs are respectively fixedly connected to the bottom surfaces of the inner walls of the corresponding installation grooves.

[0012] Preferably, the opposite sides of the two sliders located inside the first partition plate are fixedly connected to a first stabilizing plate, and the opposite sides of the two sliders located inside the second partition plate are fixedly connected to a second stabilizing plate, and the opposite sides of the first stabilizing plate and the second stabilizing plate are jointly provided with an arc groove.

[0013] Preferably, opposite sides of the first stabilizing plate and the second stabilizing plate both pass through the corresponding stabilizing grooves and extend into the partition grooves.

[0014] The technical effects and advantages of the utility model: the utility model can fix cables of different sizes by setting three different partition components to cooperate with the control component, and can also use the stabilizing component to assist the partition component to further fix the cable so that the cable can fit tightly with the stabilizing component, thereby improving the sealing and partitioning effect, so that the device can seal and partition cables of various specifications, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0016] Figure 2 It is a schematic diagram of the front cross-sectional structure of the first partition board of the utility model.

[0017] Figure 3 It is a schematic diagram of the partial cross-sectional structure of the utility model in a side view.

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the first stabilizing plate of the utility model.

[0019] In the figure: 1. Box body; 2. Control component; 3. Partition component; 4. Stabilizing component; 5. Connecting shell; 201. Bidirectional screw rod; 202. Support block; 203. Pressing plate; 204. Connecting rod; 205. Handle; 206. Threaded block; 301. First partition plate; 302. Partition groove; 303. Second partition plate; 401. Stabilizing groove; 402. Mounting groove; 403. Sliding block; 404. Spring; 405. First stabilizing plate; 406. Arc groove; 407. Second stabilizing plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model provides Figure 1-4 A cable fireproof blocking partition shown in the figure comprises a box body 1, the surface of which is fixedly connected with a connecting shell 5, three blocking components 3 for blocking cables are arranged inside the box body 1, and two stabilizing components 4 for secondary fixing of cables are arranged inside the three blocking components 3, and a control component 2 is arranged inside the box body 1, which can control the blocking component 3 to block the cables, and by arranging three different blocking components 3 to cooperate with the control component 2, cables of different sizes can be fixed, and the stabilizing component 4 can also assist the blocking component 3 to further fix the cables so that the cables can fit tightly with the stabilizing component 4, thereby improving the blocking and partitioning effect, so that the device can block and block cables of various specifications, thereby improving the practicability of the device.

[0022] like Figure 1 and Figure 2As shown, the partition assembly 3 includes a first partition plate 301 and a second partition plate 303. Both sides of the surface of the first partition plate 301 and the second partition plate 303 are slidably connected to both sides of the inner wall of the box body 1 respectively. Two partition grooves 302 are commonly provided on the opposite sides of the first partition plate 301 and the second partition plate 303. The three partition assemblies 3 are stacked in a straight line and the partition grooves 302 located on the three partition assemblies 3 are of different sizes, so as to meet the sealing and fixation of cables of different specifications.

[0023] like Figure 1 and Figure 3 As shown, the control component 2 includes two support blocks 202, and the top surfaces of the two support blocks 202 are fixedly connected to the top surfaces of the inner walls of the box body 1 and the connecting shell 5 respectively. The control component 2 also includes a bidirectional screw rod 201, one end of the bidirectional screw rod 201 is rotatably connected to one side of one of the support blocks 202, and the other end of the bidirectional screw rod 201 passes through one side of the other support block 202 and is fixedly connected to a handle 205, and the handle 205 can control the bidirectional screw rod 201 to rotate, and both ends of the rod wall of the bidirectional screw rod 201 are threadedly connected to thread blocks 206, and the bottom surfaces of the two thread blocks 206 are rotatably connected to connecting rods 204, and the bottom ends of the two connecting rods 204 are rotatably connected to a pressing plate 203, and the pressing plate 203 can move downward so that the three first partition plates 301 can fit tightly with the three second partition plates 303 to fix the cable.

[0024] like Figure 2 and Figure 4 As shown, the stabilizing component 4 includes two stabilizing grooves 401, which are respectively arranged inside the first partition plate 301 and the second partition plate 303, the two stabilizing grooves 401 are connected, and the opposite sides of the inner walls of the two stabilizing grooves 401 are each provided with a mounting groove 402, the inner walls of the two mounting grooves 402 located inside the first partition plate 301 and the second partition plate 303 are both slidably connected with sliders 403, the top surfaces of the two sliders 403 located inside the first partition plate 301 are both fixedly connected with springs 404, the top ends of the two springs 404 are fixedly connected to the top surfaces of the inner walls of the corresponding mounting grooves 402, and the two sliders 403 located inside the second partition plate 303 are The bottom surfaces of the two plates 404 are also fixedly connected with springs 404, and the bottom ends of the two springs 404 are respectively fixedly connected with the bottom surfaces of the inner walls of the corresponding mounting grooves 402, and the opposite surfaces of the two sliders 403 located inside the first partition plate 301 are commonly fixedly connected with a first stabilizing plate 405, and the opposite surfaces of the two sliders 403 located inside the second partition plate 303 are commonly fixedly connected with a second stabilizing plate 407, and the first stabilizing plate 405 and the second stabilizing plate 407 can exert a force on the cable through the arrangement of the springs 404 and the sliders 403, thereby preventing the cable from moving, and the opposite surfaces of the first stabilizing plate 405 and the second stabilizing plate 407 are commonly provided with an arc groove 406.

[0025] like Figure 1 and Figure 2 As shown, the opposite sides of the first stabilizing plate 405 and the second stabilizing plate 407 pass through the corresponding stabilizing groove 401 and extend into the partition groove 302, so that the first stabilizing plate 405 and the second stabilizing plate 407 contact the cable surface to prevent the cable from sliding, thereby improving the blocking and partitioning effect of the cable.

[0026] The working principle of the utility model is as follows: when the device is used, the type of cable to be blocked is determined first. After the type is determined, one end of the cable to be blocked and separated is inserted into the corresponding type of separation groove 302. Then, when all the cables are placed, the handle 205 is turned, and the handle 205 drives the bidirectional screw rod 201 to rotate when it is turned. Then, while the bidirectional screw rod 201 is rotating, the two threaded blocks 206 on the bidirectional screw rod 201 move toward the middle at the same time. While the two threaded blocks 206 move toward the middle, one end of the two connecting rods 204 slowly approaches and pushes the pressing plate 203 to move downward. When the pressing plate 203 moves downward, the bottom surface of the pressing plate 203 is aligned with the top first separation plate. 301, and then press the top first partition plate 301 to move downward, and drive the other two first partition plates 301 and the second partition plate 303 to move downward, so that the three first partition plates 301 and the three second partition plates 303 can clamp and seal the cables therebetween, and while the three first partition plates 301 and the three second partition plates 303 are sealing, the first stabilizing plate 405 and the second stabilizing plate 407 arranged in the partition groove 302 assist the first partition plate 301 and the second partition plate 303 to seal and fix the cables through the cooperation of the spring 404 and the slider 403, thereby improving the effect of the device on cable sealing and partitioning. The original text highlights the innovative structure and does not elaborate on the prior art.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cable fireproof blocking partition, comprising a box (1), characterized in that: A connection shell (5) is fixedly connected to the surface of the box (1), three partition components (3) for blocking and isolating the cables are arranged inside the box (1), two stabilizing components (4) for secondary fixing the cables are arranged inside the three partition components (3), and a control component (2) capable of controlling the partition components (3) to produce a partitioning effect on the cables is arranged inside the box (1).

2. A cable fireproof blocking partition according to claim 1, characterized in that: The partition assembly (3) comprises a first partition plate (301) and a second partition plate (303); two sides of the surface of the first partition plate (301) and the second partition plate (303) are respectively slidably connected to two sides of the inner wall of the box body (1); and two partition grooves (302) are provided on opposite sides of the first partition plate (301) and the second partition plate (303).

3. A cable fireproof blocking partition according to claim 2, characterized in that: The three partition components (3) are stacked in a straight line, and the partition grooves (302) located on the three partition components (3) are of different sizes.

4. A cable fireproof blocking partition according to claim 1, characterized in that: The control assembly (2) comprises two support blocks (202), and the top surfaces of the two support blocks (202) are respectively fixedly connected to the top surfaces of the inner walls of the box body (1) and the connecting shell (5).

5. A cable fireproof blocking partition according to claim 4, characterized in that: The control assembly (2) further comprises a bidirectional screw rod (201), one end of which is rotatably connected to one side of one of the support blocks (202), the other end of which passes through one side of the other support block (202) and is fixedly connected to a handle (205), both ends of the rod wall of the bidirectional screw rod (201) are threadedly connected to threaded blocks (206), the bottom surfaces of the two threaded blocks (206) are rotatably connected to connecting rods (204), and the bottom ends of the two connecting rods (204) are rotatably connected to a pressing plate (203).

6. A cable fireproof blocking partition according to claim 2, characterized in that: The stabilizing component (4) comprises two stabilizing grooves (401), the two stabilizing grooves (401) are respectively arranged inside the first partition plate (301) and the second partition plate (303), the two stabilizing grooves (401) are communicated with each other, and mounting grooves (402) are arranged on opposite sides of the inner walls of the two stabilizing grooves (401), the inner walls of the two mounting grooves (402) located inside the first partition plate (301) and the second partition plate (303) are slidably connected with sliders (403), the top surfaces of the two sliders (403) located inside the first partition plate (301) are fixedly connected with springs (404), the top ends of the two springs (404) are fixedly connected with the top surfaces of the inner walls of the corresponding mounting grooves (402), the bottom surfaces of the two sliders (403) located inside the second partition plate (303) are also fixedly connected with springs (404), and the bottom ends of the two springs (404) are respectively fixedly connected with the bottom surfaces of the inner walls of the corresponding mounting grooves (402).

7. A cable fireproof blocking partition according to claim 2, characterized in that: The opposite sides of the two sliding blocks (403) located inside the first partition plate (301) are fixedly connected to a first stabilizing plate (405), and the opposite sides of the two sliding blocks (403) located inside the second partition plate (303) are fixedly connected to a second stabilizing plate (407), and the opposite sides of the first stabilizing plate (405) and the second stabilizing plate (407) are provided with an arc groove (406).

8. A cable fireproof blocking partition according to claim 7, characterized in that: The opposite sides of the first stabilizing plate (405) and the second stabilizing plate (407) both pass through the corresponding stabilizing groove (401) and extend into the partition groove (302).

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