CN210380139U - Substation equipment cable hole plugging device - Google Patents
Substation equipment cable hole plugging device Download PDFInfo
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- CN210380139U CN210380139U CN201921808996.3U CN201921808996U CN210380139U CN 210380139 U CN210380139 U CN 210380139U CN 201921808996 U CN201921808996 U CN 201921808996U CN 210380139 U CN210380139 U CN 210380139U
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Abstract
The utility model discloses a cable hole plugging device for substation equipment, belonging to the technical field of plugging of substation equipment, which comprises a first fixing mechanism, a second fixing mechanism and a sealing mechanism connected with the first fixing mechanism and the second fixing mechanism; the first fixing mechanism comprises a nylon tower buckle A wrapped on the wall of the hole and a positioning module used for fixing the nylon tower buckle A; the second fixing mechanism comprises a nylon tower buckle B wrapped on the outer surface of the cable and a safety buckle ring arranged on the nylon tower buckle B, and the sealing mechanism comprises a nylon tower buckle C adhered to the nylon tower buckle A and the nylon tower buckle B. The utility model discloses utensil installation simple and convenient, the shutoff is firm tight, low cost, it is convenient to use, and construction, maintenance are convenient, can numerous used repeatedly's advantage, can be most direct effectual reach waterproof, fire prevention, smoke protection, prevent the requirement of toy, improve cable operation environment's security, reliability.
Description
Technical Field
The utility model relates to a substation equipment shutoff technical field, concretely relates to substation equipment cable hole plugging device.
Background
At present, the shutoff of cables such as case, cabinet, screen, electric wire hole, technical measure such as mostly adopt fire prevention mud, cement, WQBZ inflatable pipe seal bag carries out the shutoff, it is more to have a construction process, the input cost is great, the shutoff effect is general, the dismouting, it is complicated to maintain, fire prevention, smoke protection, it is dustproof, prevent the function difference of toy, especially when meetting maintenance and new installation, need be to its shutoff again, waste time and energy, resources are wasted, the shutoff quality is difficult to guarantee.
Wherein: 1. The sealing by adopting the fire clay technology has the following defects: (1) the fireproof mud is most easily influenced by the change of the environmental temperature to block the quality and the effect: when the environmental temperature is too high, the fireproof mud can soften and overflow, so that holes are not tightly blocked; when the environmental temperature is too low, the fireproof mud can be hardened and fall off to form holes; the effects of smoke prevention, fire prevention, dust prevention and small animal prevention are poor; (2) the requirement of the size of the fireproof mud plugging hole has great limitation: the plugging of small-size cabinet screen hole has the effect, but can not effectually carry out the shutoff to the great hole of cabinet screen, must adopt to add fire-resistant welt and other effectual safeguard procedures and fix the back, just can adopt the shutoff of fire prevention mud again after will making cable, electric wire hole reduce.
2. Adopt WQBZ inflatable pipe sealing bag technique to carry out the shortcoming that the shutoff exists: (1) the problem of tight plugging among gaps of a plurality of cables or wires cannot be effectively solved; (2) the construction is complicated, when meetting cable, electric wire and salvageing, maintenance and change, need make again and shutoff, wastes time and energy, and the construction process is loaded down with trivial details, dismouting, maintenance are complicated. (3) The WQBZ inflation type pipeline sealing bag technology is poor in hole effects of boxes, cabinets, screens and the like, and the wall surfaces of the holes of the boxes, the cabinets, the screens and the like are made of stainless steel or PVC materials with the thickness of 2mm-5 mm.
3. The method adopts the technology of fireproof material synthesized by mixing cement and inorganic for plugging, and has the following defects: effective shutoff is carried out to the hole etc. that is only applicable to the firewall, the floor of great hole, wears the wall, but to the shutoff effect special poor of business turn over cable, electric wire hole such as case, cabinet, screen, the reason: (1) most of the cable and wire inlet and outlet holes such as boxes, cabinets, screens and the like are made of stainless steel and insulating environment-friendly materials, the four walls of the holes are thin and are generally 2mm-5mm, and the holes cannot be effectively and fixedly plugged by using cement inorganic mixed fireproof materials; (2) the problems of moisture regain, water vapor and the like are easy to occur; (3) the construction is complicated, when meetting cable, electric wire and salvageing, maintenance and change, need make again and the shutoff, wastes time and energy, and the resource is wasted, and the construction process is loaded down with trivial details, dismouting, maintenance are complicated.
The patent with the publication number of CN202503234U discloses a plugging device for cable holes of an underground substation, which comprises a water plugging connector in the cable hole, a cable in the water plugging connector and a cement plugging layer of a hole, wherein a sealing expansion assembly is arranged on the outer side of the water plugging connector. The plugging of the cable hole and the cutting of the water leakage channel in the cable body are changed from separate treatment to simultaneous treatment, and the primary protection is changed into multiple protection; and sealing and expanding assemblies are adopted to seal and fill gaps between the cables and the hollow holes.
The patent with the publication number of CN203836407U discloses a cable hole plugging device for plugging a cable hole penetrating through a reinforced concrete wall, wherein a cable is arranged in the cable hole, the plugging device comprises an engineering plastic part and a rubber and plastic sealing waterproof material layer, the engineering plastic part is sleeved outside the cable and is connected with the reinforced concrete wall, and the rubber and plastic sealing waterproof material layer is arranged between the engineering plastic part and the cable, between the engineering plastic part and the reinforced concrete wall.
Above-mentioned two kinds of plugging device all have the shutoff insecure, and the construction is complicated, and the cable is changed, and the maintenance is inconvenient, wastes time and energy etc. not enough, and is applicable to the hot wall that prevents of great hole, wears wall hole etc. and is not suitable for cable holes such as case, cabinet.
Disclosure of Invention
In view of this, the utility model provides a substation equipment cable hole plugging device has solved the technical problem that prior art shutoff is not tight, dismantle inconvenient, the easy scratch cable of cable hole.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is:
a cable hole plugging device for substation equipment comprises a first fixing mechanism, a second fixing mechanism and a sealing mechanism connected with the first fixing mechanism and the second fixing mechanism; the first fixing mechanism comprises a nylon tower buckle A wrapped on the wall of the hole and a positioning module used for fixing the nylon tower buckle A; the second fixing mechanism comprises a nylon tower buckle B wrapped on the outer surface of the cable and a safety buckle ring arranged on the nylon tower buckle B, and the sealing mechanism comprises a nylon tower buckle C adhered to the nylon tower buckle A and the nylon tower buckle B; one surface of the nylon tower buckle B, which is contacted with the cable, is a suede surface, the other surface of the nylon tower buckle B is designed to be a section, which is contacted with the nylon tower buckle A, in the middle of the nylon tower buckle B is a suede surface, and the two sides of the nylon tower buckle B are hook surfaces.
Furthermore, the positioning module comprises an organic silicon concave groove embedded in the cavity wall, a clamping groove arranged in the organic silicon concave groove, and a clamp arranged in the clamping groove and used for fixing the nylon tower buckle A.
Furthermore, the edge of the nylon tower buckle A is provided with organic transparent silica gel, and the hook surface of the nylon tower buckle A is contacted with the hook surface of the nylon tower buckle B.
Furthermore, one surface of the nylon tower buckle C is a suede surface, and the other surface of the nylon tower buckle C is a hook surface.
Furthermore, the suede of the nylon tower buckle C is adhered to the hook surface of the nylon tower buckle A and the hook surface of the nylon tower buckle B.
The utility model has the advantages that:
1. the utility model discloses combined type plugging device of all-round nylon fastener is a novel process technology of novel shutoff cable electric wire, can effectively solve the fire prevention mud, cement, WQBZ aerifys the shortcoming that exists such as type pipeline seal bag, for solving the case, a cabinet, cables such as screen, the technical problem of electric wire hole shutoff, it is convenient to provide one kind to use, the installation is simple and convenient, can carry out used repeatedly numerous times, the shutoff is pleasing to the eye, firm tight plugging device, form a convex confined space completely, reach the shutoff of hole specification, it is unified clean and tidy, the fire prevention has, water-proofing, smoke protection, advantages such as toy are prevented.
2. After the cable and the wire can be very conveniently repaired or replaced, other cables do not need to be removed from the power supply and prepared during plugging, new materials do not need to be adopted to manufacture the plugging again, materials and resources are saved, the original nylon fastener can be installed and plugged as before, the materials and the resources are saved, and the repeated use can be carried out for countless times.
3. The sealing device has strong plasticity and flexibility, technical practicability and practicability, can be completely sealed and tight according to the number of cables and various shape changes formed by increasing and decreasing the diameter, and is suitable for plugging various square, rectangular, circular and various irregular special-shaped holes with different sizes of cables, direct-current power supplies, alarm power supplies, emergency lighting and important protection circuits of central control rooms, mainframe rooms, distribution equipment rooms and the like into discs, cabinets, screens, boxes and the like; the device has the advantages of simple and convenient installation, low manufacturing cost, dense and reliable plugging, tidiness, beauty and elegance; has important functions of preventing fire and slowing down the spread of fire.
4. The cable in the complete all-round parcel hole has the back-fire relief, hinders functions such as cigarette, dustproof, dampproofing, preventing toy, can reduce the installation degree of difficulty of block terminal shutoff, simplifies block terminal shutoff operation installation procedure, has promoted the efficiency of shutoff installation.
5. The application range is wide: the plugging device is suitable for plugging through-hole objects in power, telecommunication, public fire control, postal service, industrial and mining enterprises and building engineering, has the advantages of simple structure, exquisite design, convenience and quickness in construction, good sealing durability and repeated use, has better plugging effect and quality than technical measures of plugging of fire-proof mud, WQBZ inflation type pipeline sealing bags and the like, is standard and uniform for plugging large and small holes of outgoing lines of all cables and electric wires, effectively meets the requirements of water resistance, fire resistance, smoke resistance and small animal resistance, and improves the safety and reliability of the operating environment of the cables and the electric wires.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the nylon tower buckle a, the nylon tower buckle B, and the nylon tower buckle C of the embodiment of the present invention.
Fig. 2 is a schematic structural view of a nylon tower buckle a in embodiment 1 of the present invention.
Fig. 3 is a schematic structural diagram of a positioning module according to embodiment 1 of the present invention.
Fig. 4 is a schematic structural view of the nylon tower buckle B in embodiment 1 of the present invention.
Fig. 5 is a schematic structural view of a nylon tower buckle B in embodiment 2 of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 5 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
Example 1
As shown in fig. 1 to 4, the present embodiment provides a cable hole plugging device for a power transformation apparatus, including a first fixing mechanism, a second fixing mechanism, and a sealing mechanism connected to the first fixing mechanism and the second fixing mechanism; the first fixing mechanism comprises a nylon tower buckle A wrapped on the wall of the hole and a positioning module used for fixing the nylon tower buckle A; the second fixing mechanism comprises a nylon tower buckle B wrapped on the outer surface of the cable and a safety buckle ring 8 arranged on the nylon tower buckle B, and the sealing mechanism comprises a nylon tower buckle C adhered to the nylon tower buckle A and the nylon tower buckle B.
The positioning module comprises an organic silicon concave groove 1 embedded in the hollow wall 10, a clamping groove 4 arranged in the organic silicon concave groove 1, and a clamp 2 arranged in the clamping groove 4 and used for fixing the nylon tower buckle A.
The nylon tower is buckled the border of A and is equipped with machine transparent silica gel 2, the nylon tower is buckled the hook face of A and is buckled the hook face of B and contact.
One surface of the nylon tower fastener B, which is in contact with the cable, is a suede surface, and the other surface of the nylon tower fastener B is a hook surface.
The suede of the nylon tower buckle C is adhered to the hook surface of the nylon tower buckle A and the hook surface of the nylon tower buckle B.
One side of the nylon tower fastener A is a hook surface 5, the hook surface 5 wraps the cable hole 9 outwards, and the two sides of the nylon tower fastener A can be designed into hook surfaces. In this embodiment, the cable hole 9 is circular, the nylon fastener a is annular, the cable hole 9 may also be rectangular, and the nylon fastener a is correspondingly designed to be hollow. The nylon fastener tape B and the nylon fastener tape C are rectangular, one surface of each nylon fastener tape B is a hook surface, and the other surface of each nylon fastener tape C is a suede surface. After the nylon tower buckle A and the nylon tower buckle B are fixed, the two sides of the cable hole 9 are bonded and fixed by the nylon tower buckle C.
The omnibearing combined nylon hasp sealing device is a sealing space formed by combining three different parts, namely a nylon hasp A, a nylon hasp B and a nylon hasp C; the materials are all made of organic silicon materials which have high temperature resistance and good fire resistance, are soft in texture and other organic materials which are difficult to burn or non-combustible; the plastic property and the flexibility are good, and holes with various sizes and holes with various abnormal shapes can be plugged at will.
First fixed establishment detains A and is used for fixing including the nylon tower of parcel on the hole wall nylon tower detains A's orientation module, and orientation module comprises organosilicon indent slot 1, flexible organic transparent silica gel 2, retaining clip 3, retaining clip groove 4, two-sided nylon fastener tape hook face 5.
The organic silicon concave groove 1 is made of a high-temperature-resistant organic silicon material; because hole walls such as case, cabinet, screen all adopt 2mm-5mm thickness stainless steel or PVC material preparation, closely inlay totally with indent slot 1 and overlap into a whole circle of hole walls such as case, cabinet, screen, the purpose: 1. the cables and the wire sheaths are protected from being scratched by the hole surfaces of the box, the cabinet, the screen and the like during maintenance and replacement of the cables and the wires; 2. the hook surface on the two sides of the nylon hasp A for pre-fixing the hole inlet and outlet wires.
The flexible organic transparent silica gel 2 is made of a high-temperature-resistant organic silicon material, and the effective margin widths of the two surfaces of the flexible organic transparent silica gel 2 are about 3mm respectively; 1, whether the concave groove 1 is installed tightly can be seen by adopting transparent silica gel; 2. the concave groove 1 can be flexibly and conveniently adjusted and installed by adopting plasticity and flexibility.
The fixing clip 3 is used for fixing the nylon fastener tape A, so that the nylon fastener tape A is prevented from being loose due to infirm fixation, and the final tight plugging effect is prevented from being influenced.
The clip groove 4 is a special clip groove position for fixing the clip 3.
The double sides of the hook surface 5 of the double-sided nylon fastener tape are respectively made to be about 30 mm-50 mm in width, the hook surface 5 of the double-sided nylon fastener tape is respectively installed on the two sides of the inlet and outlet lines of a hole such as a box, a cabinet, a screen and the like, and the hook surface 5 of the nylon fastener tape and the suede of the nylon fastener tape C are bonded to form a completely sealed space, so that the functions of fire resistance, smoke resistance, dust prevention, moisture prevention, small animal prevention and the like.
The second fixing mechanism comprises a nylon tower buckle B wrapped on the outer surface of the cable and a safety retaining ring 8 arranged on the nylon tower buckle B, the nylon fastener B is laid on the two sides of the incoming and outgoing lines tightly attached to the wall surface of the hole, and the nylon fastener B is composed of a nylon fastener hook surface 6 and a nylon fastener suede surface 7.
After the hook surface 6 of the nylon fastener is bonded with the suede 7, all cables and wires in the holes are completely, effectively, tightly and seamlessly wrapped; the fluff of the soft suede 7 can solve the problem of sealing gaps among a plurality of cables or electric wires, and meanwhile, a plurality of densely bundled cables and electric wires which are completely and tightly wrapped by the B can be freely changed according to the diameter of the number of the cables and the electric wires, so that the flexible cable-type wire plugging device has flexible and changeable use, simple installation, convenient construction and tight plugging.
The safety catch 8 adopts a stainless steel hasp or a nylon binding tape locking piece, can be opened or closed repeatedly, can be repeatedly used during maintenance and replacement of cables and electric wires, and saves resources.
The safety buckle 8 is used for strengthening the firmness of the nylon hasp hook face 6 and the suede 7 after adhesion, so that safety is added on the basis that the hasp B is well installed and fixed, the hasp is not randomly opened or bounced, the safety function is achieved, and the safety buckle is used for protecting mechanical vibration or frequent collision.
The Velcro C is composed of Velcro suede surfaces larger than 50mm, and has the following functions: connecting the nylon fastener A and the nylon fastener B; a circular arc-shaped sealing space is completely formed, the hole is plugged normally, neatness and unification are achieved, and the effects of fire resistance, smoke resistance, dust prevention, moisture prevention, small animal prevention and the like are achieved.
Description of the drawings: when the hole of the equipment which is particularly important and has high fireproof requirements is plugged, the fireproof coating with the length of more than 300mm and the dry coating thickness of 1mm is coated on the cables on two sides simultaneously according to the requirements of GB50168 Cable line construction and acceptance Specification of Electrical device installation engineering, so as to prevent the fire of the cables and the electric wires from causing delayed combustion.
Example 2
As shown in fig. 1 to 5, the cable hole plugging device for a power transformation device provided in this embodiment is an improvement on embodiment 1: one surface of the nylon tower buckle B, which is contacted with the cable, is a suede surface, the other surface of the nylon tower buckle B is designed to be a section, which is contacted with the nylon tower buckle A, of the middle of the nylon tower buckle B is a suede surface 13, and the two sides of the nylon tower buckle B are hook surfaces 12. The suede 13 in the middle of the nylon tower buckle B is adhered to the hook surface 5 of the nylon tower buckle A, and the two hook surfaces 13 of the nylon tower buckle B are adhered to the suede of the nylon tower buckle C. Realize double sealing, the shutoff effect is better.
The velvety surface and the hook surface of the nylon fastener A, the nylon fastener B and the nylon fastener C are extruded and compounded to play a role of the fastener, larger pulling force and tearing force can be generated by slightly pressing, the fixing and bonding effect after the two surfaces of the velvety surface and the hook surface are bonded is good, and the fastener can be repeatedly used for countless times; when the box, the cabinet, the screen and other holes are tightly bonded and integrated, and an omnibearing and arc-shaped sealed space is formed on the two surfaces of the inlet and outlet lines of the hole surfaces; the method has the advantages that all cables and wires in the hole are completely, effectively, tightly and seamlessly wrapped, the functions of fire resistance, smoke resistance, dust prevention, moisture prevention, small animal prevention and the like are achieved, the mounting difficulty of the block terminal plugging can be reduced, the mounting steps of the block terminal plugging operation are simplified, and the plugging mounting efficiency and the plugging quality are improved; the plugging device can be repeatedly used for countless times without limit, saves resources, has good plugging effect, is convenient and simple to construct, is suitable for all-around plugging of various holes with different sizes and various irregular special-shaped holes, is convenient to install, repair, maintain and replace, effectively meets the requirements of water resistance, fire resistance, smoke resistance and small animal resistance, and improves the safety and reliability of the operating environment of the cable.
The utility model is suitable for the technical field of plugging holes with different sizes of cables and wires such as various boxes, cabinets, screens and the like; in particular to a plugging technology for the inlet and outlet holes of cable and wire of a power system transformer substation, a distribution network box, a cabinet, a screen and the like, which is suitable for plugging holes with different sizes and various special-shaped holes of all inlet and outlet single or multiple cables, a central control room, a mainframe room, a distribution device room, communication, fire protection, a power centralized control box, a meter box and the like, and a strict and effective plugging device and a new process technology, has the plugging effect and quality superior to the technical measures of plugging fire-proof mud, a WQBZ inflation type pipeline sealing bag and the like, has the advantages of simple and convenient installation, firm plugging, low cost, convenient use, convenient construction, maintenance and convenient resource saving, and countless repeated use, can directly and effectively achieve the requirements of water resistance, fire resistance, smoke resistance and small animal resistance, improves the safety and reliability of the operating environment of the cable, and is an omnibearing plugging box, A combined sealing device for cable holes of cabinets and screens and a new and advanced process technology.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a substation equipment cable hole plugging device which characterized in that: the device comprises a first fixing mechanism, a second fixing mechanism and a sealing mechanism connected with the first fixing mechanism and the second fixing mechanism; the first fixing mechanism comprises a nylon tower buckle A wrapped on the wall of the hole and a positioning module used for fixing the nylon tower buckle A; the second fixing mechanism comprises a nylon tower buckle B wrapped on the outer surface of the cable and a safety buckle ring arranged on the nylon tower buckle B, and the sealing mechanism comprises a nylon tower buckle C adhered to the nylon tower buckle A and the nylon tower buckle B; one surface of the nylon tower buckle B, which is contacted with the cable, is a suede surface, the other surface of the nylon tower buckle B is designed to be a section, which is contacted with the nylon tower buckle A, in the middle of the nylon tower buckle B is a suede surface, and the two sides of the nylon tower buckle B are hook surfaces.
2. A substation equipment cable hole plugging device according to claim 1, wherein: the positioning module comprises an organic silicon concave groove embedded in the wall of the hole, a clamping groove arranged in the organic silicon concave groove, and a clamp arranged in the clamping groove and used for fixing the nylon tower buckle A.
3. A substation equipment cable hole plugging device according to claim 2, wherein: the edge of the nylon tower buckle A is provided with organic transparent silica gel, and the hook surface of the nylon tower buckle A is contacted with the hook surface of the nylon tower buckle B.
4. A substation equipment cable hole plugging device according to claim 3, wherein: one surface of the nylon tower buckle C is a suede surface, and the other surface of the nylon tower buckle C is a hook surface.
5. A substation equipment cable hole plugging device according to claim 4, characterized in that: the suede of the nylon tower buckle C is adhered to the hook surface of the nylon tower buckle A and the hook surface of the nylon tower buckle B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921808996.3U CN210380139U (en) | 2019-10-25 | 2019-10-25 | Substation equipment cable hole plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921808996.3U CN210380139U (en) | 2019-10-25 | 2019-10-25 | Substation equipment cable hole plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210380139U true CN210380139U (en) | 2020-04-21 |
Family
ID=70256750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921808996.3U Active CN210380139U (en) | 2019-10-25 | 2019-10-25 | Substation equipment cable hole plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210380139U (en) |
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2019
- 2019-10-25 CN CN201921808996.3U patent/CN210380139U/en active Active
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