CN115173338B - Electrical engineering cable protection device - Google Patents
Electrical engineering cable protection device Download PDFInfo
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- CN115173338B CN115173338B CN202210621038.5A CN202210621038A CN115173338B CN 115173338 B CN115173338 B CN 115173338B CN 202210621038 A CN202210621038 A CN 202210621038A CN 115173338 B CN115173338 B CN 115173338B
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- protection device
- box body
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/16—Drying solid materials or objects by processes not involving the application of heat by contact with sorbent bodies, e.g. absorbent mould; by admixture with sorbent materials
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/03—Cooling
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
- H02G3/0418—Covers or lids; Their fastenings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Patch Boards (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
An electrical engineering cable protection device comprises a box body, a sealing assembly, a limiting assembly and a clamping protection assembly; the left side and the right side of the top of the box body are connected with lower mounting blocks, the top of the box body is provided with a box cover, the left side and the right side of the box cover are connected with upper mounting blocks, and the bottom of the upper mounting blocks is connected with the top of the lower mounting blocks through a limiting assembly; a plurality of ventilation holes are formed in the top of the box cover, and a sealing assembly is arranged in each ventilation hole. The mass of this design water absorption piece is greater than the elasticity of buffering plectrum to make the fixed plate downwardly moving, the fixed plate seals the ventilation hole, in the rainwater entering box is reduced, avoids the rainwater to gather and causes the damage to the cable outer layer, and after the sky fine, the moisture in the water absorption piece is evaporated, makes the water absorption piece resume original quality, and the fixed plate upwards moves under the elasticity effect of buffering plectrum, makes the ventilation hole open, realizes the ventilation heat dissipation of box.
Description
Technical Field
The invention relates to an improvement of an electrical engineering technology, belongs to the field of electrical engineering, and particularly relates to an electrical engineering cable protection device.
Background
With the progress and development of society, the electric power infrastructure is also widely popularized, so that daily life of people is more and more convenient, the popularization of electric power greatly improves life quality of people, and in the laying and construction process of electric power infrastructure, the effect of a cable is self-evident, but in the use process of the cable, if the cable is exposed in the field for a long time, the cable is easy to damage, and therefore the cable protection device is required to protect the cable.
The invention patent of the field of partial power engineering is disclosed in the prior art, wherein the invention patent with the application number of CN110112684B discloses an electric engineering cable protection device, relates to the technical field of power engineering, and solves the problem that the existing cable protection device has poor heat dissipation effect on cables. Including apron, fan, winding roller and casing, the both ends of casing bottom all weld and have the assembly foot, and the both ends of assembly foot all are provided with assembly bolt, dampproofing case is installed to the inside bottom of casing, and the internally mounted of dampproofing case top casing has the base plate to the top of base plate evenly is provided with the winding roller, and the lateral wall of winding roller evenly is provided with anti-skidding rubber and protrudes. According to the invention, the base plate, the winding roller, the cable inlet, the cable outlet and the limiting mechanism are arranged, so that the device is convenient for winding and integrating cables with different lengths by utilizing the action of the winding roller, the cables are prevented from being wound and kinked due to random placement, and the cables with different diameters can be limited and fixed by utilizing the action of the limiting mechanism, thereby avoiding the shaking condition of the cables during use and enhancing the practicability of the device.
But in the in-service use, this cable protection device is guaranteeing under ventilation radiating circumstances, and rain-proof effect is relatively poor, and the rainwater passes through the through-hole and gets into dampproofing incasement portion to in accumulation, long-time rain wash causes the erosion to the outer layer of cable easily, causes the damage to the cable outer layer easily, and simultaneously, this cable protection device is comparatively convenient in dismouting, but does not possess the theftproof function consequently, makes the cable stolen easily.
The disclosure of this background section is only intended to increase the understanding of the general background of the present patent application and should not be taken as an admission or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of Invention
The invention aims to solve the problems of erosion of the outer layer of a cable due to rainwater and no anti-theft function in the prior art, and provides an electric engineering cable protection device with good protection effect and anti-theft function.
In order to achieve the above object, the technical solution of the present invention is: an electrical engineering cable protection device comprises a box body, a sealing assembly, a limiting assembly and a clamping protection assembly;
the left side and the right side of the top of the box body are connected with lower mounting blocks, the top of the box body is provided with a box cover, the left side and the right side of the box cover are connected with upper mounting blocks, and the bottom of the upper mounting blocks is connected with the top of the lower mounting blocks through a limiting assembly;
the top of the box cover is provided with a plurality of vent holes, and a sealing assembly is arranged in each vent hole;
the left side and the right side of the box body are respectively provided with a mounting hole, the left side and the right side of the box cover are respectively connected with an adjusting rod, the side surfaces of the adjusting rods are inserted with a clamping block, the clamping block is inserted with the mounting holes, the two sides of the bottom of the inner wall of the box body are provided with water outlets, the front side and the rear side of the box body are provided with a plurality of through holes, and the through holes are arranged in a downward inclined mode;
the bottom of case lid is connected with the top of connecting block, and the connecting block bottom is connected with the top of stopper, and the inner wall bottom of box is provided with multiunit centre gripping protection component, and the stopper is located the top of centre gripping protection component.
The lower mounting block is provided with an upward-opening empty slot, and the limiting component is arranged in the empty slot.
The limiting component comprises a clamping nail and a sliding body, two elastic pulling sheets are symmetrically arranged at the bottom of the inner wall of the empty groove, the top of each elastic pulling sheet is connected with the bottom of the sliding body, the top of the sliding body is in contact with the top of the inner wall of the empty groove, two placing grooves are formed in the front face of the sliding body, steel balls are in sliding fit with the inner walls of the two placing grooves, a vertical groove is formed in the front face of the sliding body between the two steel balls, the clamping nail is inserted into the inner wall of the vertical groove, and the bottom of the clamping nail penetrates through the vertical groove and extends into the empty groove.
The sliding body comprises a transverse plate, a vertical plate and two transverse plates, the back surface of the transverse plate is connected with the upper end of the front surface of the vertical plate, the lower end of the front surface of the vertical plate is connected with the back surface of the two transverse plates, a sliding groove is formed among the transverse plate, the vertical plate and the two transverse plates, two steel balls are arranged in the sliding groove and slide left and right along the sliding groove, sliding grooves are formed in the left side and the right side of the clamping nail, and the steel balls are in contact with the sliding grooves.
The airtight assembly comprises a fixed plate and a water absorption block, the top of the fixed plate is connected with the bottom of the water absorption block, two ends of the bottom of the fixed plate are respectively connected with the tops of two connecting rods, and the bottom of the connecting rod is connected with the top of the sliding block.
The top of box is located the side of ventilation hole and has seted up the buffer tank, is provided with the buffering plectrum in the buffer tank, and the top of buffering plectrum is connected with the bottom of slider, and the bottom of buffering plectrum is connected with the inner wall bottom of buffer tank.
The utility model provides a centre gripping protection component is including placing piece, a supporting plate, grip block and fixed block, the bottom of fixed block is connected with the inner wall bottom of box, the top and the backup pad of fixed block are connected, the front of fixed block is seted up flutedly, the inner wall bottom of recess is connected with the bottom of telescopic link, the surface cover of telescopic link is equipped with the spring, the top and the bottom of elevating block are connected, the top and the bottom of two-sided rack of elevating block are connected, the top and the bottom of placing the piece are connected, the front of backup pad is located the left and right sides of two-sided rack and all is connected with the pivot, the outer lane of pivot is connected with the inner circle of gear, the external tooth and the meshing of two-sided rack of gear, the outer lane of pivot is located the rear side of gear and is connected with the one end of connecting rod, the other end and the grip block of connecting rod.
The connecting rod is an arc-shaped rod, the clamping plates are arc-shaped plates, and the radian of the connecting rod is the same as that of the clamping plates.
The adjusting rod comprises a rod body and a round shaft, the side face of the round shaft is connected with the side face of the box cover, the outer ring of the round shaft is rotationally connected with the top of the rod body, an inserting hole is formed in the side face of the rod body, a clamping block is inserted into the inserting hole, and the clamping block is inserted into the mounting hole.
The one side of keeping away from the box of fixture block is provided with the torsion bar, and the length of fixture block is greater than the length of jack.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention relates to an electrical engineering cable protection device, which comprises a fixed plate and a water absorption block, wherein the top of the fixed plate is connected with the bottom of the water absorption block, the two ends of the bottom of the fixed plate are respectively connected with the tops of two connecting rods, the bottoms of the connecting rods are connected with the tops of a sliding block, the water absorption block absorbs rainwater and the weight of the water absorption block is increased in rainy days, the mass of the water absorption block and the fixed plate is larger than the elastic force of a buffer plectrum, so that the fixed plate moves downwards, the fixed plate seals a vent hole, rainwater is reduced from entering a box body, damage to the outer layer of the cable due to rainwater accumulation is avoided, after sunny days, the water in the water absorption block is evaporated, the original mass of the water absorption block is recovered, the fixed plate moves upwards under the elastic force of the buffer plectrum, and a vent hole is opened, and ventilation and heat dissipation of the box body are realized. Therefore, the design can avoid damage to the cable outer layer caused by rainwater, and ventilation and heat dissipation of the box body are realized.
2. According to the cable protection device for the electrical engineering, the clamping protection component comprises the placing block, the supporting plate, the clamping plate and the fixing block, the bottom of the fixing block is connected with the bottom of the inner wall of the box body, the top of the fixing block is connected with the supporting plate, the front face of the fixing block is provided with the groove, the bottom of the inner wall of the groove is connected with the bottom of the telescopic rod, the surface of the telescopic rod is sleeved with the spring, the top of the telescopic rod is connected with the bottom of the lifting block, the top of the lifting block is connected with the bottom of the double-sided rack, the front face of the supporting plate is positioned on the left side and the right side of the double-sided rack and is connected with the rotating shaft, the outer ring of the rotating shaft is connected with the inner ring of the gear, the outer tooth of the gear is meshed with the double-sided rack, the outer ring of the rotating shaft is positioned on the rear side of the gear is connected with one end of the connecting rod, the other end of the connecting rod is connected with the clamping plate, the double-sided rack is driven by the gravity of the cable, the two clamping plates are driven by the cable, simultaneously, the two clamping plates are close to each other and the cable is limited, and the cable is mounted on the box cover and the cable. Therefore, the design is good in cable protection effect and convenient to install.
2. According to the electrical engineering cable protection device, the limiting component comprises the clamping nail and the sliding body, the bottom of the inner wall of the empty groove is symmetrically provided with the two elastic pulling pieces, the top of the elastic pulling pieces is connected with the bottom of the sliding body, the top of the sliding body is contacted with the top of the inner wall of the empty groove, the front face of the sliding body is provided with the two placing grooves, the inner walls of the two placing grooves are respectively in sliding fit with the steel balls, the front face of the sliding body is provided with the vertical groove between the two steel balls, the clamping nail is inserted into the inner wall of the vertical groove, the bottom of the clamping nail penetrates through the vertical groove and extends into the empty groove, after the clamping nail is inserted into the placing groove at the top of the sliding body, the elastic pulling pieces drive the sliding body to move upwards in the vertical groove, the inner wall of the cavity generates pressure on the steel balls, limiting of the clamping nail is achieved, the box cover and the box body are conveniently mounted, the mounting process of the protection device is simplified, the working efficiency of workers is improved, and meanwhile, when the box and the box cover are required to be dismounted, the sliding body is required to be adsorbed by using a magnet, the upper mounting block and the lower mounting block are only required to be dismounted, and the anti-theft protection device is improved. Therefore, the design is simple and convenient to install and has an anti-theft effect.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a side view in cross-section of the structure of the present invention.
Fig. 3 is a schematic structural view of a limiting assembly in the present invention.
Fig. 4 is a schematic view of the structure of the sliding body in the present invention.
Fig. 5 is a schematic view of the structure of fig. 1 a according to the present invention.
Fig. 6 is a schematic structural view of the clamping protection assembly in the present invention.
Fig. 7 is a schematic view of the structure of the adjusting lever in the present invention.
In the figure: the box body 1, the lower mounting block 2, the empty slot 21, the upper mounting block 3, the box cover 4, the sealing component 5, the fixing plate 51, the water absorbing block 52, the connecting rod 53, the sliding block 54, the buffer pulling piece 55, the buffer slot 56, the vent hole 6, the limiting component 7, the vertical slot 71, the elastic pulling piece 72, the placing slot 73, the steel ball 74, the sliding slot 75, the clamping nail 76, the sliding body 77, the transverse plate 771, the vertical plate 772, the two transverse plates 773, the clamping protection component 8, the placing block 81, the supporting plate 82, the clamping plate 83, the fixing block 84, the telescopic rod 85, the spring 86, the groove 87, the gear 88, the connecting rod 89, the double-sided rack 810, the lifting block 811, the rotating shaft 812, the mounting hole 9, the clamping block 10, the torsion bar 101, the through hole 11, the connecting block 12, the limiting block 13, the water outlet 14, the adjusting rod 15, the rod 151, the circular shaft 152 and the jack 153.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings and detailed description.
Referring to fig. 1 to 7, an electrical engineering cable protection device comprises a box body 1, a sealing assembly 5, a limiting assembly 7 and a clamping protection assembly 8;
the left side and the right side of the top of the box body 1 are connected with lower mounting blocks 2, the top of the box body 1 is provided with a box cover 4, the left side and the right side of the box cover 4 are connected with upper mounting blocks 3, and the bottom of the upper mounting blocks 3 is connected with the top of the lower mounting blocks 2 through a limiting component 7;
a plurality of vent holes 6 are formed in the top of the box cover 4, and a sealing assembly 5 is arranged in each vent hole 6;
mounting holes 9 are formed in the left side and the right side of the box body 1, adjusting rods 15 are connected to the left side and the right side of the box cover 4, clamping blocks 10 are inserted into the side faces of the adjusting rods 15, the clamping blocks 10 are inserted into the mounting holes 9, water outlets 14 are formed in the two sides of the bottom of the inner wall of the box body 1, a plurality of through holes 11 are formed in the front side and the rear side of the box body 1, and the through holes 11 are arranged in a downward inclined mode;
the bottom of case lid 4 is connected with the top of connecting block 12, and connecting block 12 bottom is connected with the top of stopper 13, and the inner wall bottom of box 1 is provided with multiunit centre gripping protection component 8, and stopper 13 is located the top of centre gripping protection component 8.
The lower mounting block 2 is provided with an upward opening hollow groove 21, and the limiting component 7 is arranged in the hollow groove 21.
The limiting component 7 comprises a clamping nail 76 and a sliding body 77, two elastic pulling pieces 72 are symmetrically arranged at the bottom of the inner wall of the empty groove 21, the top of each elastic pulling piece 72 is connected with the bottom of the corresponding sliding body 77, the top of the corresponding sliding body 77 is in contact with the top of the inner wall of the empty groove 21, two placing grooves 73 are formed in the front face of the corresponding sliding body 77, steel balls 74 are slidingly matched with the inner walls of the corresponding two placing grooves 73, a vertical groove 71 is formed in the front face of the corresponding sliding body 77 between the two steel balls 74, the clamping nail 76 is inserted into the inner wall of the corresponding vertical groove 71, and the bottom of each clamping nail 76 penetrates through the corresponding vertical groove 71 and extends into the corresponding empty groove 21.
The sliding body 77 includes a transverse plate 771, a vertical plate 772 and two transverse plates 773, the back of the transverse plate 771 is connected with the front upper end of the vertical plate 772, the front lower end of the vertical plate 772 is connected with the back of the two transverse plates 773, the placing groove 73 is located between the transverse plate 771, the vertical plate 772 and the two transverse plates 773, the steel balls 74 slide left and right in the placing groove 73, sliding grooves 75 are arranged on the left side and the right side of the clamping nail 76, and the steel balls 74 are in contact with the sliding grooves 75.
The airtight assembly 5 comprises a fixing plate 51 and a water absorption block 52, wherein the top of the fixing plate 51 is connected with the bottom of the water absorption block 52, two ends of the bottom of the fixing plate 51 are respectively connected with the tops of two connecting rods 53, and the bottoms of the connecting rods 53 are connected with the tops of sliding blocks 54.
The top of box 1 is located the side of ventilation hole 6 and has offered buffer tank 56, is provided with buffering plectrum 55 in the buffer tank 56, and the top of buffering plectrum 55 is connected with the bottom of slider 54, and the bottom of buffering plectrum 55 is connected with the inner wall bottom of buffer tank 56.
The clamping protection assembly 8 comprises a placing block 81, a supporting plate 82, a clamping plate 83 and a fixing block 84, wherein the bottom of the fixing block 84 is connected with the bottom of the inner wall of the box body 1, the top of the fixing block 84 is connected with the supporting plate 82, a groove 87 is formed in the front surface of the fixing block 84, the bottom of the inner wall of the groove 87 is connected with the bottom of a telescopic rod 85, a spring 86 is sleeved on the surface of the telescopic rod 85, the top of the telescopic rod 85 is connected with the bottom of a lifting block 811, the top of the lifting block 811 is connected with the bottom of a double-sided rack 810, the top of the double-sided rack 810 is connected with the bottom of the placing block 81, the front surface of the supporting plate 82 is positioned on the left side and the right side of the double-sided rack 810 and is connected with a rotating shaft 812, the outer ring of the rotating shaft 812 is connected with the inner ring of a gear 88, the outer tooth of the gear 88 is meshed with the double-sided rack 810, the outer ring of the rotating shaft 812 is positioned on the rear side of the gear 88 and one end of the connecting rod 89, and the other end of the connecting rod 89 is connected with the clamping plate 83.
The connecting rod 89 is an arc-shaped rod, the clamping plates 83 are arc-shaped plates, and the radian of the connecting rod 89 is the same as that of the clamping plates 83.
The adjusting rod 15 comprises a rod body 151 and a circular shaft 152, the side surface of the circular shaft 152 is connected with the side surface of the box cover 4, the outer ring of the circular shaft 152 is rotationally connected with the top of the rod body 151, an inserting hole 153 is formed in the side surface of the rod body 151, a clamping block 10 is inserted into the inserting hole 153, and the clamping block 10 is inserted into the mounting hole 9.
The side of the clamping block 10 far away from the box body 1 is provided with a torsion bar 101, and the length of the clamping block 10 is greater than that of the insertion hole 153.
Example 1:
an electrical engineering cable protection device comprises a box body 1, a sealing assembly 5, a limiting assembly 7 and a clamping protection assembly 8;
the left side and the right side of the top of the box body 1 are connected with lower mounting blocks 2, the top of the box body 1 is provided with a box cover 4, the left side and the right side of the box cover 4 are connected with upper mounting blocks 3, and the bottom of the upper mounting blocks 3 is connected with the top of the lower mounting blocks 2 through a limiting component 7;
the top of the box cover 4 is provided with a plurality of vent holes 6, and a sealing assembly 5 is arranged in each vent hole 6;
mounting holes 9 are formed in the left side and the right side of the box body 1, adjusting rods 15 are connected to the left side and the right side of the box cover 4, clamping blocks 10 are inserted into the side faces of the adjusting rods 15, the clamping blocks 10 are inserted into the mounting holes 9, water outlets 14 are formed in the two sides of the bottom of the inner wall of the box body 1, a plurality of through holes 11 are formed in the front side and the rear side of the box body 1, and the through holes 11 are arranged in a downward inclined mode;
the bottom of case lid 4 is connected with the top of connecting block 12, and connecting block 12 bottom is connected with the top of stopper 13, and the inner wall bottom of box 1 is provided with multiunit centre gripping protection component 8, and stopper 13 is located the top of centre gripping protection component 8.
The use method is as follows, when box 1 and case lid 4 need dismantle, thereby need use magnet to adsorb spacing subassembly 7 and open and close the operation, through setting up outlet 14, box 1 inner wall bottom inclines to both sides from central point, make the inside water that exists of box 1 flow to outlet 14 by the inner wall inclined plane, be convenient for the water outflow in the box 1, avoid water to store and erode the cable outer layer, through setting up seal assembly 5, avoid the rainwater to gather and cause the damage to the cable outer layer, the downdip design of through-hole 11, keep under the ventilation effect of through-hole 11, avoid the rainwater to get into box 1, then put into the centre gripping in the centre gripping protection component 8 and fix the cable and use.
Example 2:
example 2 is substantially the same as example 1 except that:
an electrical engineering cable protection device, be provided with the open side up's empty slot 21 on the lower installation piece 2, spacing subassembly 7 sets up in empty slot 21. The limiting assembly 7 comprises a clamping nail 76 and a sliding body 77, two elastic pulling pieces 72 are symmetrically arranged at the bottom of the inner wall of the empty groove 21, the top of each elastic pulling piece 72 is connected with the bottom of the corresponding sliding body 77, the top of the corresponding sliding body 77 is contacted with the top of the inner wall of the empty groove 21, two placing grooves 73 are formed in the front face of the corresponding sliding body 77, steel balls 74 are slidingly matched with the inner walls of the corresponding two placing grooves 73, a vertical groove 71 is formed in the front face of the corresponding sliding body 77 between the two steel balls 74, the clamping nail 76 is inserted into the inner wall of the corresponding vertical groove 71, and the bottom of each clamping nail 76 penetrates through the corresponding vertical groove 71 and extends into the corresponding empty groove 21; the sliding body 77 includes a transverse plate 771, a vertical plate 772 and two transverse plates 773, the back of the transverse plate 771 is connected with the front upper end of the vertical plate 772, the front lower end of the vertical plate 772 is connected with the back of the two transverse plates 773, the placing groove 73 is located between the transverse plate 771, the vertical plate 772 and the two transverse plates 773, the steel balls 74 slide left and right in the placing groove 73, sliding grooves 75 are arranged on the left side and the right side of the clamping nail 76, and the steel balls 74 are in contact with the sliding grooves 75.
Through setting up perpendicular groove 71 and slider 77 cross section shape and all being trapezoidal, slider 77 upwards moves in perpendicular groove 71, perpendicular groove 71 inner wall produces pressure to steel ball 74 and makes steel ball 74 produce pressure to spout 75, realize spacing to staple 76, after two steel balls 74 and spout 75 joint each other, elasticity plectrum 72 drives slider 77 upwards move in perpendicular groove 71, and perpendicular groove 71 inner wall produces pressure to steel ball 74, realize spacing to staple 76, the convenient installation of case lid 4 and box 1 has been realized, the installation of protection device has been simplified, the work efficiency of staff has been improved, simultaneously, when box 1 and case lid 4 need be dismantled, need use magnet to adsorb slider 77, protection device's theftproof ability has been improved.
Example 3:
example 3 is substantially the same as example 2 except that:
the electric engineering cable protection device comprises a sealing assembly 5 and a water absorption block 52, wherein the top of the sealing assembly 5 is connected with the bottom of the water absorption block 52, two ends of the bottom of the sealing assembly 51 are respectively connected with the tops of two connecting rods 53, and the bottom of each connecting rod 53 is connected with the top of a sliding block 54; the top of box 1 is located the side of ventilation hole 6 and has offered buffer tank 56, is provided with buffering plectrum 55 in the buffer tank 56, and the top of buffering plectrum 55 is connected with the bottom of slider 54, and the bottom of buffering plectrum 55 is connected with the inner wall bottom of buffer tank 56.
After absorbing rainwater, the water absorbing block 52 and the fixing plate 51 have the mass larger than the elastic force of the buffering poking piece 55, the fixing plate 51 seals the ventilation hole 6, rainwater is reduced from entering the box body 1, damage to the outer layer of the cable due to rainwater accumulation is avoided, through the through hole 11 with the declining design, and rainwater can be effectively prevented from entering the box body 1 under the ventilation effect of the through hole 11.
Example 4:
example 4 is substantially the same as example 3 except that:
the utility model provides an electrical engineering cable protection device, the centre gripping protection component 8 includes placing the piece 81, the backup pad 82, grip block 83 and fixed block 84, the bottom of fixed block 84 is connected with the inner wall bottom of box 1, the top and the backup pad 82 of fixed block 84 are connected, recess 87 has been seted up in the front of fixed block 84, the inner wall bottom of recess 87 is connected with the bottom of telescopic link 85, the surface cover of telescopic link 85 is equipped with spring 86, the top of telescopic link 85 is connected with the bottom of lift block 811, the telescopic link 05 carries out spacing firm to lift block 811, can avoid lift block 811 to break away from recess 87, stability when lifting block 811 slides simultaneously is improved, the top of lift block 811 is connected with the bottom of double-sided rack 810, the top of double-sided rack 810 is connected with the bottom of placing the piece 81, the front of backup pad 82 is located the left and right sides of double-sided rack 810 and is connected with pivot 812, the outer lane of pivot 812 is connected with the inner circle of gear 88, the external tooth of gear 88 and the meshing of double-sided rack 810, the rear side of pivot 812 is located the one end of gear 88 and is connected with grip block 89, the other end of connecting rod 89 is connected with grip block 83, two grip block 83 are close to each other and carry out spacing firm to carry out grip block 83, can make grip block 83 be more in the cable 83, can be held in the shape to be held by the cable 83, the cable is held in shape is more in the shape of being held by the arc, the cable is more than the grip block 83, the cable is held by the cable 83, the cable is passed through the shape is more than the cable 83, the cable is held; the connecting rod 89 is an arc-shaped rod, the clamping plate 83 is an arc-shaped plate, the radian of the connecting rod 89 and the radian of the clamping plate 83 are the same, the limiting block 13 generates pressure on the cable and acts on the placing block 81, the pressure born by the placing block 81 is increased, the clamping protection effect of the clamping plate 83 on the cable is improved, the installation process of the cable and the protection device is simplified, and the cable is convenient and labor-saving to install.
During the use, the staff places the cable at placing block 81 top, and the cable drives under self gravity and places the piece 81 and move down, places the piece 81 and drives two-sided rack 810 downwardly moving, and two-sided rack 810 drives the gear 88 of both sides and rotates, and gear 88 drives connecting rod 89 through pivot 812 and rotates, and connecting rod 89 drives grip block 83 and rotates and make two grip blocks 83 be close to mutually, and two grip blocks 83 are close to the cable gradually and carry out spacingly to the cable, later the staff arrangement cable and make the cable pass mounting hole 9.
Example 5:
example 5 is substantially the same as example 4 except that:
after the cable is placed and installed, a worker installs the box cover 4 and the box body 1, inserts and connects the clamping block 10 and the installation hole 9, simultaneously, the worker inserts and connects the clamping pin 76 through the vertical groove 71 and the empty groove 21, in the process, the clamping pin 76 generates pressure on the steel balls 74 and enables the sliding body 77 to slide in the placement groove 73, the sliding body 77 drives the elastic pulling piece 72 to compress, when the sliding body 77 moves downwards, the clamping pin 76 pushes the steel balls 74 on two sides to slide outside the placement groove 73, when the two steel balls 74 are clamped with the sliding groove 75, the elastic pulling piece 72 drives the sliding body 77 to move upwards in the vertical groove 71, the inner wall of the vertical groove 71 generates pressure on the steel balls 74, the limiting of the clamping pin 76 is realized, the installation between the box cover 4 and the box body 1 is realized, in the process, the limiting block 13 generates pressure on the cable and acts on the placement block 81, and the limiting and stabilizing capacity of the clamping protection assembly 8 is improved; after the cable is installed, in the using process of the protection device, the ventilation holes 6 and the through holes 11 can radiate heat and ventilate the inside of the box body 1, meanwhile, when in raining, the water absorption blocks 52 absorb rainwater, so that the weight of the water absorption blocks 52 is increased, the water absorption blocks 52 drive the fixing plates 51 to move downwards, the fixing plates 51 drive the connecting rods 53 to move downwards, the connecting rods 53 drive the sliding blocks 54 to slide in the buffer grooves 56, the buffer poking sheets 55 compress, and the fixing plates 51 seal the ventilation holes 6.
The above description is merely of preferred embodiments of the present invention, and the scope of the present invention is not limited to the above embodiments, but all equivalent modifications or variations according to the present disclosure will be within the scope of the claims.
Claims (7)
1. An electrical engineering cable protection device, characterized in that: the electrical engineering cable protection device comprises a box body (1), a sealing assembly (5), a limiting assembly (7) and a clamping protection assembly (8);
the left side and the right side of the top of the box body (1) are respectively connected with a lower mounting block (2), the top of the box body (1) is provided with a box cover (4), the left side and the right side of the box cover (4) are respectively connected with an upper mounting block (3), and the bottom of the upper mounting block (3) is connected with the top of the lower mounting block (2) through a limiting component (7);
a plurality of vent holes (6) are formed in the top of the box cover (4), and a sealing assembly (5) is arranged in each vent hole (6);
mounting holes (9) are formed in the left side and the right side of the box body (1), adjusting rods (15) are connected to the left side and the right side of the box cover (4), clamping blocks (10) are inserted into the side faces of the adjusting rods (15), the clamping blocks (10) are inserted into the mounting holes (9), water outlets (14) are formed in the two sides of the bottom of the inner wall of the box body (1), a plurality of through holes (11) are formed in the front side and the rear side of the box body (1), and the through holes (11) are obliquely arranged downwards;
the bottom of the box cover (4) is connected with the top of the connecting block (12), the bottom of the connecting block (12) is connected with the top of the limiting block (13), a plurality of groups of clamping protection components (8) are arranged at the bottom of the inner wall of the box body (1), and the limiting block (13) is positioned above the clamping protection components (8);
an empty groove (21) with an upward opening is formed in the lower mounting block (2), and the limiting assembly (7) is arranged in the empty groove (21);
the limiting assembly (7) comprises a clamp nail (76) and a sliding body (77), two elastic pulling sheets (72) are symmetrically arranged at the bottom of the inner wall of the empty groove (21), the top of each elastic pulling sheet (72) is connected with the bottom of the corresponding sliding body (77), the top of each sliding body (77) is in contact with the top of the inner wall of the empty groove (21), two placing grooves (73) are formed in the front face of each sliding body (77), steel balls (74) are in sliding fit with the inner walls of the two placing grooves (73), a vertical groove (71) is formed in the front face of each sliding body (77) between the two steel balls (74), the clamp nail (76) is inserted into the inner wall of each vertical groove (71), and the bottom of each clamp nail (76) penetrates through the corresponding vertical groove (71) and extends into the empty groove (21);
the utility model provides a centre gripping protection component (8) is including placing piece (81), backup pad (82), grip block (83) and fixed block (84), the bottom of fixed block (84) is connected with the inner wall bottom of box (1), the top and the backup pad (82) of fixed block (84) are connected, recess (87) have been seted up in the front of fixed block (84), the inner wall bottom of recess (87) is connected with the bottom of telescopic link (85), the surface cover of telescopic link (85) is equipped with spring (86), the top and the bottom of lifter block (811) of telescopic link (85) are connected, the top and the bottom of double-sided rack (810) of lifter block (811) are connected, the top and the bottom of placing piece (81) of double-sided rack (810) are connected, the front of backup pad (82) is located the left and right sides of double-sided rack (810) all is connected with pivot (812), the outer lane of pivot (812) is connected with the connecting rod of gear (88), the meshing of the outer lane of gear (88) and double-sided rack (810), the outer lane of pivot (812) is located the rear side of gear (88) and one end (89) is connected with the one end of clamping plate (83).
2. An electrical engineering cable protection device as in claim 1, wherein: the sliding body (77) comprises a transverse plate (771), a vertical plate (772) and two transverse plates (773), the back of the transverse plate (771) is connected with the front upper end of the vertical plate (772), the front lower end of the vertical plate (772) is connected with the back of the two transverse plates (773), the placing groove (73) is arranged between the transverse plate (771), the vertical plate (772) and the two transverse plates (773), the steel balls (74) slide left and right in the placing groove (73), sliding grooves (75) are formed in the left side and the right side of the clamping nail (76), and the steel balls (74) are in contact with the sliding grooves (75).
3. An electrical engineering cable protection device as in claim 1, wherein: the airtight assembly (5) comprises a fixed plate (51) and a water absorption block (52), the top of the fixed plate (51) is connected with the bottom of the water absorption block (52), two ends of the bottom of the fixed plate (51) are respectively connected with the tops of two connecting rods (53), and the bottom of each connecting rod (53) is connected with the top of a sliding block (54).
4. An electrical engineering cable protection device as in claim 3, wherein: the top of box (1) is located the side of ventilation hole (6) and has seted up buffer tank (56), is provided with in buffer tank (56) and buffers plectrum (55), and the top of buffering plectrum (55) is connected with the bottom of slider (54), and the bottom of buffering plectrum (55) is connected with the inner wall bottom of buffer tank (56).
5. An electrical engineering cable protection device as in claim 1, wherein: the connecting rod (89) is an arc-shaped rod, the clamping plates (83) are arc-shaped plates, and the radian of the connecting rod (89) is the same as that of the clamping plates (83).
6. An electrical engineering cable protection device as in claim 1, wherein: the adjusting rod (15) comprises a rod body (151) and a circular shaft (152), the side face of the circular shaft (152) is connected with the side face of the box cover (4), the outer ring of the circular shaft (152) is rotationally connected with the top of the rod body (151), an inserting hole (153) is formed in the side face of the rod body (151), a clamping block (10) is inserted into the inserting hole (153), and the clamping block (10) is inserted into the mounting hole (9).
7. An electrical engineering cable protection device as in claim 1 or 6, wherein: one side of the clamping block (10) far away from the box body (1) is provided with a torsion bar (101), and the length of the clamping block (10) is greater than that of the jack (153).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210621038.5A CN115173338B (en) | 2022-06-02 | 2022-06-02 | Electrical engineering cable protection device |
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| CN202210621038.5A CN115173338B (en) | 2022-06-02 | 2022-06-02 | Electrical engineering cable protection device |
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| CN115173338B true CN115173338B (en) | 2023-08-11 |
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| CN115892690B (en) * | 2022-12-06 | 2024-05-28 | 贵州电网有限责任公司 | Optical fiber layered distribution device |
| CN116435923B (en) * | 2023-03-02 | 2024-07-05 | 刘亦照 | Communication pipeline connecting device |
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