CN114575655B - Power supply line support frame - Google Patents
Power supply line support frame Download PDFInfo
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- CN114575655B CN114575655B CN202210215725.7A CN202210215725A CN114575655B CN 114575655 B CN114575655 B CN 114575655B CN 202210215725 A CN202210215725 A CN 202210215725A CN 114575655 B CN114575655 B CN 114575655B
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- limiting
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- 238000009434 installation Methods 0.000 claims abstract description 30
- 230000000670 limiting effect Effects 0.000 claims description 70
- 230000001154 acute effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 210000005069 ears Anatomy 0.000 description 7
- 230000005484 gravity Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/18—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
- E04H12/187—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic with hinged sections
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
- E04H12/2238—Sockets or holders for poles or posts to be placed on the ground
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
- E04H12/2253—Mounting poles or posts to the holder
- E04H12/2269—Mounting poles or posts to the holder in a socket
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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
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/05—Suspension arrangements or devices for electric cables or lines
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention belongs to the technical field of low-voltage power supply, and discloses a power supply line support frame. The invention provides a power supply circuit support frame which comprises a first connecting piece, a wire installation piece and a base, wherein the wire installation piece is arranged at one end of the first connecting piece, the other end of the first connecting piece is detachably connected with the base, and the base is placed on the ground; the base is also provided with a placing surface, and the placing surface can be used for placing heavy objects, so that the problems of complex erection process and difficult disassembly of the whole power supply line support frame when the low-voltage line is temporarily erected in the prior art are solved.
Description
Technical Field
The invention relates to the technical field of low-voltage power supply, in particular to a power supply circuit support frame.
Background
Under the coverage of a power grid, when a resident or a factory newly builds or builds a house to introduce power, wiring is required to be redesigned under the original power grid, and in order to ensure the safety of the design of the power line, a power supply line support frame is required to be temporarily inserted on the ground, and the power line is erected on the power supply line support frame.
Under the general condition, the power grid voltage used by enterprises or residents is not high, so that other original high-voltage lines are not interfered, the temporary erection position is lower, but a machine for erecting a power supply line support frame needs to occupy a certain area of land, when a house or a factory is built, a newly built circuit can be used, the machine is required to disassemble the original temporary erection power supply line support frame, the power supply line support frame is prevented from occupying land resources, meanwhile, the power supply line support frame is made of integrally formed materials, the whole section of the power supply line support frame inserted into the ground is required to be pulled out, a large amount of manpower and material resource cost is required to be consumed for disassembling and assembling the power supply line support frame by repeatedly using the machine, and the power grid laying efficiency is reduced.
Disclosure of Invention
The invention aims to provide a power supply line support frame, which solves the problems that when a low-voltage line is temporarily erected in the prior art, the whole power supply line support frame is used for erecting a complex process and difficult to disassemble.
To achieve the purpose, the invention adopts the following technical scheme:
the invention provides a power supply circuit support frame which comprises a first connecting piece, a wire installation piece and a base, wherein the wire installation piece is arranged at one end of the first connecting piece, the other end of the first connecting piece is detachably connected with the base, and the base is placed on the ground;
the base is also provided with a placing surface, and the placing surface can be used for placing a weight.
Preferably, the wire mounting piece comprises a movable clamping piece, a first push rod and a second push rod, wherein the movable clamping piece is mounted on the first connecting piece, the movable clamping piece can move up and down along the first connecting piece, the lower end of the first push rod is rotatably connected with the movable clamping piece, the upper end of the first push rod is rotatably connected with the lower end of the second push rod, and the upper end of the second push rod is connected with the top end of the first connecting piece;
the first push rod drives the second push rod to rotate, so that the second push rod rotates around the top end of the first connecting piece;
the movable clamping piece moves upwards, the second push rod opens towards the horizontal direction, the movable clamping piece moves downwards, and the second push rod is folded towards the vertical direction.
Preferably, the first connecting piece is a cylinder, a first through hole is formed in the movable clamping piece, the first connecting piece is sleeved in the first through hole, and the movable clamping piece moves along the axis of the first connecting piece.
Preferably, the left end and the right end of the movable clamping piece are provided with first mounting lugs, the first mounting lugs comprise two groups, a first clamping groove is formed between the first mounting lugs, a third through hole is formed in the first mounting lugs, a fourth through hole is formed in the lower end of the first push rod, the lower end of the first push rod is inserted into the first clamping groove, a first limit column penetrates through the third through hole and the fourth through hole, a first annular groove is formed at the tail end of the first limit column, a first limit ring is clamped in the first annular groove, and the first limit ring abuts against the first mounting lugs;
the power supply circuit support frame further comprises a fixing piece, the fixing piece is mounted at the upper end of the first connecting piece, a second mounting lug is formed on the fixing piece, the second mounting lug comprises two groups, a second clamping groove is formed between the second mounting lugs, a fifth through hole is formed in the second mounting lug, a sixth through hole is formed at the upper end of the second push rod, the upper end of the second push rod is inserted into the second clamping groove, a second limit post penetrates through the fifth through hole and the sixth through hole, a second annular groove is formed at the tail end of the second limit post, a second limit ring is clamped in the second annular groove, and the second limit ring abuts against the fixing piece;
the wire mounting piece further comprises a connecting frame, the connecting frame is fixed on the second push rod, a seventh through hole and a third clamping groove are formed in the connecting frame, and an eighth through hole is formed in the upper end of the first push rod;
the first push rod upper end is spliced in the third clamping groove, the third limit column penetrates through the seventh through hole and the eighth through hole, a third annular groove is formed at the tail end of the third limit column, and a third limit ring is clamped in the third annular groove.
Preferably, the two sides around the movable clamping piece are provided with second through holes, the movable clamping piece further comprises a fourth limiting column, a first limiting hole is formed in the first connecting piece, the fourth limiting column penetrates through the second through holes to be inserted into the first limiting hole, and the fourth limiting column is inserted into the first limiting hole.
Preferably, a boss is arranged on the movable clamping piece, a ninth through hole is formed in the boss, the ninth through hole is communicated with the second through hole and the first limiting hole, and the fourth limiting column penetrates through the ninth through hole and the second through hole;
the upper surface of the boss is provided with a slot, the upper end of the fourth limit post is provided with a plug, and the plug is inserted into the slot;
the movable clamping piece further comprises a spring, and the fourth limiting column is connected with the boss through the spring.
Preferably, the first limiting holes at least comprise two groups, and the first limiting holes are arranged at equal intervals along the length direction of the first connecting piece.
Preferably, the first push rod and the second push rod are provided with mounting surfaces, the mounting surfaces are connected with limiting pieces, and the limiting pieces are fastened on the mounting surfaces through bolts;
the limiting piece is provided with an arc-shaped surface, a tenth through hole is formed by the arc-shaped surface and the mounting surface in a surrounding mode, and the electric wire penetrates through the tenth through hole.
Preferably, the base is formed with a plugging hole, the first connector is formed with a plug connector, and the plug connector is plugged in the plugging hole.
Preferably, the power supply circuit support frame further comprises an extension rod, one end of the extension rod is provided with the plug connector, the other end of the extension rod is provided with the plug hole, and the first connecting piece is connected with the base through the extension rod.
Preferably, the base is provided with a penetrating hole through which the expansion bolt can be connected to the ground.
The beneficial effects are that: according to the invention, the power supply line support frame is split into the first connecting piece and the base which are detachably connected by utilizing the characteristic of low erection height of the low-voltage line, meanwhile, the power supply line support frame base of the electric wire can be placed on the ground to vertically fix the first connecting piece and the wire installation piece, meanwhile, a weight can be selectively placed on the placing surface of the base to prevent toppling, the power supply line support frame is not required to be inserted into the ground by using special equipment, the working efficiency of the temporary power supply line support frame built by an assembler is improved, and the subsequent dismantling is relatively simple and convenient and can be repeatedly utilized.
Drawings
FIG. 1 is a schematic diagram of the operation of a power line support of the present invention;
FIG. 2 is an enlarged schematic view of the wire mount of the present invention;
FIG. 3 is an enlarged schematic view of a moving clip of the present invention;
FIG. 4 is an enlarged schematic view of the connector of the present invention;
fig. 5 is an enlarged schematic view of the fastener of the present invention.
In the figure: 1-a first connector; 11-a first limiting hole; 2-wire mount; 21-a first push rod; 211-fourth through holes; 212-eighth via; 22-a second pushrod; 221-sixth through hole; 23-moving the clamping piece; 231-a first via; 232-a first mounting ear; 2321-a third via; 233-a first clamping groove; 234-a second through hole; 24-fixing piece; 241-second mounting ears; 2411-a fifth through hole; 242-second clamping grooves; 25-connecting frames; 251-seventh through hole; 252-a third clamping groove; 26-mounting surface; 27-limiting parts; 28-tenth through holes; 3-a base; 31-placing the surface; 4-extension rod.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
The existing telegraph pole erection needs to use a pile driver or a ground puncher and other similar equipment to insert the integrally formed telegraph pole into the ground, then the telegraph pole of each section is erected with a wire installation support, meanwhile, the telegraph pole needs to be erected every other distance, the electric shock hazard is prevented from happening when the electric wire is too close to the ground, and the effect of stabilizing the power supply of the electric wire line is achieved.
However, the new building or factory needs to temporarily introduce electric power to build and produce the building, which needs to temporarily build additional lines to introduce electric power on the basis of the original power grid, the introduced electric power lines are generally low-voltage lines, the erection height operation standard of the low-voltage lines is lower than that of the common power grid lines, other residences or factories can be penetrated in the process of erecting the lines towards the destination, the land of other people or factory areas can be occupied when the machine is used for installation, the land characterization or negotiation and negotiation are complex, deeper holes are needed to be formed in the ground when the hard ground is met, the installation progress is dragged slowly, and the previously damaged land is repaired after the wire power supply line support frame is removed, so that the line erection cost is increased.
In the first embodiment, as shown in fig. 1, the invention utilizes the characteristic of low-voltage line erection height, and the detachable connection of the first connecting piece 1 and the base 3 is used to set the wire mounting piece 2 at a proper height from the ground, and the gravity center is low because the whole power supply line support frame is low, so that the wire mounting piece 2 can be lifted to a height which is not touched by ground staff by mistake by using the detachable connection mode.
Optionally, the base 3 of the present invention is a thin plate, meanwhile, the larger the area of the thin plate is, the stronger the anti-tilting capability of the power supply line support frame is, the plane on the thin plate is a placing surface 31, the first connecting piece 1 is vertically fixed at the center of the thin plate, and on the placing surface 31 of the first connecting piece 1, articles with larger weight, such as stones, water buckets, etc., can be placed, as a compacting structure, to provide weight for the bottom of the power supply line support frame, the gravity center of the whole power supply line support frame is pulled down, the larger the weight of the placed weight is, the closer the gravity center is to the ground, if the weather and the weather are encountered, the weight on the placing surface 31 can provide stability for the power supply line support frame, thereby preventing the power supply line support frame from turning on one's side.
Can ban through above-mentioned stable mode and use professional equipment to insert the fixed mode on ground to current wire pole power supply line support frame, need not destroy other mill or the hard ground of local-style dwelling place and use, directly put base 3 on ground, and carry out the installation of first connecting piece 1 and wire installed part 2 on base 3, when demolishing, directly separate first connecting piece 1, can not leave the great ground hole of diameter on ground, need not landfill the ground hole, thereby reduced the installation of installation wire power supply line support frame and the engineering volume of demolishing.
As shown in fig. 2, the wire mounting member 2 includes a moving clamping member 23, a first push rod 21, and a second push rod 22, where the moving clamping member 23 is mounted on the first connecting member 1, the moving clamping member 23 can move up and down along the first connecting member 1, the lower end of the first push rod 21 is rotatably connected with the moving clamping member 23, the upper end of the first push rod 21 is rotatably connected with the lower end of the second push rod 22, and the upper end of the second push rod 22 is connected with the top end of the first connecting member 1;
the moving clamping piece 23 drives the second push rod 22 to rotate through the first push rod 21, so that the second push rod 22 rotates around the top end of the first connecting piece 1.
In the field of the overhead line of the low-voltage line, after the power supply line support frame is placed, a plurality of wires are required to be transversely or vertically arranged, a transverse or longitudinal wire installation support is required to be independently erected at the upper end of the integrally formed power supply line support frame under the prior art, and the wire installation support and the power supply line support frame are independently placed respectively, so that more space is required to be occupied, and each time of use is required to be independently connected, so that the disassembly is difficult.
Optionally, in the present invention, the first push rod 21 and the second push rod 22 are included, when the power supply line support frame is needed to be erected, the moving member is pushed up manually, at this time, the first push rod 21 starts to rotate around the moving clamping member 23 from the original vertical state, and because the first push rods 21 are respectively arranged at the left side and the right side of the moving clamping member 23, the first push rod 21 at the left side starts to rotate anticlockwise around the left end point of the moving clamping member 23 under the driving of the moving clamping member 23, and the first push rod 21 at the right side starts to rotate clockwise around the right end point of the moving clamping member 23, and the acute angle formed by the push rods at the left side and the right side of the moving clamping member 23 increases along with the rising of the moving clamping member 23; since the first push rod 21 and the second push rod 22 are also connected through rotation, the two groups of second push rods 22 are also respectively and fixedly connected to the upper end of the first connecting piece 1 and can rotate around the top point of the upper end of the first connecting piece 1; when the first push rod 21 on the left side rotates, the second push rod 22 connected with the first push rod 21 on the left side is driven to rotate, the second push rod 22 rotates clockwise around the top end of the first connecting piece 1, and similarly, the second push rod 22 connected with the first push rod 21 on the right side also rotates anticlockwise around the top end of the first connecting piece 1, and the wire mounting bracket is opened in a fan shape.
When the moving clamping piece 23 moves upwards to the highest position, the second push rods 22 on the left side and the right side are positioned on the same horizontal plane along the length direction, so that the electric wires can be transversely arranged along the horizontally arranged second push rods 22, meanwhile, the lower end of the second push rod 22 is connected with the first push rod 21 which is also close to being in a vertical state, a device for fixing a wire harness is also arranged on the first push rod 21, and the first push rod 21 is close to being in a vertical state, so that the low-voltage lines can be vertically arranged, and the low-voltage lines can be selectively transversely or longitudinally arranged.
When the power supply line support frame of the invention needs to be removed, the opened wire installation piece 2 needs to be bundled, at the moment, the movable clamping piece 23 is drawn downwards, the first push rod 21 on the left side rotates clockwise around the connecting point on the movable clamping piece 23, the first push rod 21 on the right side rotates anticlockwise around the connecting point of the movable clamping piece 23, the acute angle formed by the first push rods 21 on the left side and the right side is smaller, and likewise, when the movable clamping piece 23 moves downwards, the second push rod 22 is driven to rotate, the second push rod 22 on the left side rotates anticlockwise around the top of the first connecting piece 1, the second push rod 22 on the right side rotates clockwise around the top of the first connecting piece 1, and therefore the second push rod 22 is closed towards the direction of the first connecting piece 1.
When dismantling first connecting piece 1, first push rod 21 and second push rod 22 on the wire installed part 2 just can shrink under the drive of removal fastener 23, make wire installed part 2 be in collapsible state, just so reduce the occupation volume after the dismantlement of wire installed part 2, also more convenient staff loads and unloads and transports, after the wire installed part 2 that above-mentioned first push rod 21 and second push rod 22 constitute outwards opens simultaneously, can directly carry out the cross-under of low pressure wire, and open second push rod 22 can directly carry out the transverse installation of wire, and first push rod 21 can carry out the vertical installation of low pressure wire, a wire installed part 2 can provide two kinds or multiple wire installation orientation, make wire installed part 2's applicable operational environment wider, wire installed part 2's commonality is stronger.
It should be noted that, in the present invention, the first push rod 21 and the second push rod 22 are disposed at the left and right ends of the first connector 1, respectively, or a single group of the first push rod 21 and the second push rod 22 may be disposed, and the larger the number of push rods, the larger the number of low-voltage cables that can be received.
Optionally, the first connecting piece 1 of the present invention is a cylinder, and the first through hole 231 on the moving clamping piece 23 is sleeved on the first connecting piece 1, and meanwhile, the moving clamping piece 23 can move up and down along the axis of the first connecting piece 1, and the circular shape is used as the cross section of the first connecting piece 1 mainly because the circular short tube is convenient for material selection and processing, and the moving clamping piece 23 slides on the first connecting piece 1 through the first through hole 231 more smoothly.
It should be noted that the interface between the movable clip 23 and the first connector 1 may be any shape, and any shape may be used as long as it is sufficient that the movable clip 23 can slide freely on the first connector 1.
As shown in fig. 3, the left and right ends of the movable clamping member 23 are formed with first mounting ears 232, the first mounting ears 232 comprise two groups, a first clamping groove 233 is formed between the first mounting ears 232, a third through hole 2321 is formed in the first mounting ears 232, a fourth through hole 211 is formed in the lower end of the first push rod 21, the lower end of the first push rod 21 is inserted into the first clamping groove 233, a first limit post penetrates through the third through hole 2321 and the fourth through hole 211, a first annular groove is formed at the tail end of the first limit post, a first limit ring is clamped in the first annular groove, and the first limit ring abuts against the first mounting ears 232. The distance between the lower ends of the first push rods 21 is smaller than the distance between the first clamping grooves 233, so that the first push rods 21 can rotate around the movable clamping pieces 23 conveniently, a gap is provided for the rotation, and sound production blocking cannot occur.
As shown in fig. 5, the power supply circuit supporting frame further includes a fixing member 24, the fixing member 24 is mounted at the upper end of the first connecting member 1, the fixing member 24 is formed with a second mounting ear 241 on the fixing member 24, the second mounting ear 241 includes two groups, a second clamping groove 242 is formed between the second mounting ears 241, a fifth through hole 2411 is formed on the second mounting ear 241, a sixth through hole 221 is formed at the upper end of the second push rod 22, the upper end of the second push rod 22 is inserted into the second clamping groove 242, a second limiting post penetrates through the fifth through hole 2411 and the sixth through hole 221, a second annular groove is formed at the end of the second limiting post, the second limiting ring is clamped in the second annular groove, and the second limiting ring abuts against the fixing member 24.
The second clamping groove 242 is also formed at the upper end of the first connecting piece 1, and the interval between the second clamping grooves 242 is larger than the interval between the inserted second push rods 22, and the space for moving the second push rods 22 is also provided, so that the second push rods 22 are prevented from being blocked in the rotating process.
As shown in fig. 4, the wire mounting member 2 further includes a connecting frame 25, the connecting frame 25 is fixed on the second push rod 22, a seventh through hole 251 and a third clamping slot 252 are provided on the connecting frame 25, and an eighth through hole 212 is formed at the upper end of the first push rod 21;
the upper end of the first push rod 21 is inserted into the third clamping groove 252, the third limiting post passes through the seventh through hole 251 and the eighth through hole 212, a third annular groove is formed at the tail end of the third limiting post, and a third limiting ring is clamped in the third annular groove.
The connection can enable the first push rod 21 and the second push rod 22 to freely rotate around the third limit column to open and close, when the movable clamping piece 23 ascends, the opening and closing angle can be reduced, and when the movable clamping piece 23 descends, the angle between the first push rod 21 and the second push rod 22 can be increased until the angle between the first push rod 21 and the second push rod 22 is in the same straight line.
The first clamping groove 233, the second clamping groove 242 and the third clamping groove 252 are provided as limiting measures for the lower end of the first push rod 21, the upper end of the second push rod 22 and the lower end of the first push rod 21 respectively, so as to prevent the first push rod 21 and the second push rod 22 from shaking perpendicular to the rotation plane in the rotation process, and make the installation angle more accurate.
As shown in fig. 1, the two front and rear sides of the movable clamping member 23 are formed with second through holes 234, the movable clamping member 23 further includes a fourth limiting post, a first limiting hole 11 is provided on the first connecting member 1, the fourth limiting post passes through the second through holes 234 and is inserted into the first limiting hole 11, and the fourth limiting post is inserted into the first limiting hole 11.
Optionally, the first limiting holes 11 on the first connecting piece 1 are longitudinally arranged and arranged on the first connecting piece 1, so that the movable clamping piece 23 can be installed at any position of the first connecting piece 1, and the opening angle selection surface between the first push rod 21 and the second push rod 22 is wider, so that the movable clamping piece is convenient to adapt to different installation scenes.
In order to fix the movable clamping piece 23 on the first connecting piece 1, the fourth limiting column passes through the movable clamping piece 23 and abuts against the movable clamping piece 23, so that the movable clamping piece 23 is prevented from sliding down.
Optionally, a boss is provided on the moving clip 23, a ninth through hole is formed in the boss, the ninth through hole is communicated with the second through hole 234 and the first limiting hole 11, and the fourth limiting post passes through the ninth through hole and the second through hole 234; the upper surface of the boss is provided with a slot, the upper end of the fourth limit post is provided with a plug, and the plug is inserted into the slot; the movable clamping piece 23 further comprises a spring, and the fourth limiting column is connected with the boss through the spring.
In order to prevent the fourth limit post from being separated from the movable clamping piece 23, a spring is used for connecting the fourth limit post in a channel formed by a ninth through hole and a second through hole 234 on the movable clamping piece 23;
in a spring loosening state, the spring is sleeved on the outer side of the fourth limiting column, one end of the spring is connected with the fourth limiting column, and the other end of the spring is connected with the inner wall of the ninth through hole on the boss;
when the movable clamping piece 23 needs to be moved, the fourth limiting column needs to be pulled, the spring is in a tightened state at the moment, the plug on the fourth limiting column is pulled out of the slot, the fourth limiting column is rotated in a small amplitude, the plug is placed on the upper surface of the boss, at the moment, the front end of the fourth limiting column is separated from the first limiting hole 11, the movable clamping piece 23 can move along the axis of the first connecting piece 1, after the movable clamping piece 23 is in a selected position, the first limiting column is pulled to continuously screw the plug into the slot, and at the moment, the front end of the fourth limiting column is inserted into the first limiting hole 11 to realize positioning of the movable clamping piece 23 in the vertical direction.
As shown in fig. 2, the first push rod 21 and the second push rod 22 are provided with a mounting surface 26, the mounting surface 26 is connected with a limiting piece 27, the limiting piece 27 is fastened on the mounting surface 26 through bolts, an arc-shaped surface is formed on the limiting piece 27, a tenth through hole 28 is surrounded by the arc-shaped surface and the mounting surface 26, and an electric wire is arranged in the tenth through hole 28 in a penetrating manner.
Since the cross-sectional shape of the electric wire is generally circular or oval, the low-voltage cable is fixed in the tenth through hole 28 through the arc-shaped plane on the limiting member 27, in order to meet the wires with different diameters, the limiting member 27 and the mounting surface 26 are fastened through bolts, when the diameter of the cable is larger, the cable is abutted against the cable through the arc-shaped plane, and the bolts pass through the limiting member 27 and then pass through the first push rod 21 or the second push rod 22 to be fastened with nuts. When the wire is thin, a gasket can be additionally arranged between the arc-shaped surface and the mounting surface 26, so that the wire and the arc-shaped surface are propped against each other to realize a limiting effect.
The lower end of the first connecting piece 1 is provided with the plug connector which is connected with the plug hole on the base 3, and the special explanation is that the power supply circuit support frame is suitable for a low-voltage circuit, so that the design height of the power supply circuit support frame cannot be too high, and the power supply circuit support frame can be connected with the base 3 in a plug-in manner, thereby being convenient for the subsequent staff to separate the power supply circuit support frame into various parts when withdrawing the temporarily built circuit, and simplifying the loading and unloading flow of the power supply circuit support frame.
Optionally, in order to prevent that first connecting piece 1 from rocking after being connected with base 3, set up the round go-between around the grafting mouth of base 3, thereby screw the bolt on the go-between after the grafting is accomplished and make the diameter of go-between diminish and provide spacing effect to the plug in the go-between, first connecting piece 1 is connected more stably with base 3, the same is provided with the same go-between outside on extension rod 4 also, be convenient for fasten on every section junction, thereby prevent the length overlength of power supply line support frame, prevent to place and appear rocking after outdoor play is blown by the wind.
Optionally, the invention is further provided with an extension bar, and in order to adapt to the installation height of the low-voltage cable under different working condition environments, the height of the wire installation piece 2 can be further extended upwards by using the extension bar.
Optionally, a plug is formed at one end of the extension rod 4, the plug is formed at one end of the extension rod, the plug hole is formed at the other end of the extension rod, the first connecting piece 1 is connected with the base 3 through the extension rod 4, and as long as the base 3 is fixed and stable, the extension rods 4 can be connected with each other, and the height of the wire mounting piece 2 is further raised.
Optionally, the length of extension rod 4 can set up wantonly to the bayonet joint and the interface on extension rod 4, first connecting piece 1 and the base 3 are mutual general, make the utility model discloses the power supply line support frame application scope that the equipment was accomplished is wider.
Optionally, when the power supply circuit support frame is placed on a hard ground, for example, on a cement floor, a through hole is formed in the base 3, a through hole is formed in a position on the ground corresponding to the through hole of the base 3, and finally the power supply circuit support frame is connected through an expansion bolt, and a heavy object is placed on the placement surface 31 to compress the power supply circuit support frame, so that the hard ground is not damaged in a large area, a large hole is not left on the ground after the temporary power supply circuit support frame is removed, and the temporary low-voltage circuit is not repaired in a landfill, thereby saving the cost for erecting the temporary low-voltage circuit.
In the second embodiment, the connection mode of the first push rod 21, the second push rod 22, the movable clamping piece 23 and the fixing piece 24 in the invention can also replace the connection mode of the limit post by using the connection mode of bolts and nuts, after the bolts respectively pass through the through holes formed by overlapping two by two, the bolts and the nuts can be screwed out from a certain distance, the first push rod 21 and the second push rod 22 can conveniently rotate out a certain angle to adapt to different installation scenes, finally, the nuts are used for fastening two parts penetrated by the bolts, the fixation of the wire installation piece 2 on the base 3 is realized, the limit provided by the nuts can prevent the first push rod 21 and the second push rod 22 from shaking perpendicular to the rotation surface, and when the power supply circuit support frame needs to be removed, the nuts are directly rotated to withdraw from the bolts, so that the first push rod 21, the second push rod 22, the movable clamping piece 23 and the fixing piece 24 are directly separated.
After the first push rod 21 and the second push rod 22 are fastened by the bolts, the first limiting column between the movable clamping piece 23 and the first connecting piece 1 can be removed, and the movable clamping piece 23 is installed on the first connecting piece 1 by fastening the bolts.
It is to be understood that the above examples of the present invention are provided for clarity of illustration only and are not limiting of the embodiments of the present invention. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the invention. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.
Claims (5)
1. The power supply line support frame is characterized by comprising a first connecting piece (1), a wire installation piece (2) and a base (3), wherein the wire installation piece (2) is arranged at one end of the first connecting piece (1), the other end of the first connecting piece (1) is detachably connected with the base (3), and the base (3) is placed on the ground;
a placing surface (31) is further formed on the base (3), and a weight can be placed on the placing surface (31);
the wire mounting piece (2) comprises a movable clamping piece (23), a first push rod (21) and a second push rod (22), wherein the movable clamping piece (23) is mounted on the first connecting piece (1), the movable clamping piece (23) can move up and down along the first connecting piece (1), the lower end of the first push rod (21) is rotationally connected with the movable clamping piece (23), the upper end of the first push rod (21) is rotationally connected with the lower end of the second push rod (22), and the upper end of the second push rod (22) is connected with the top end of the first connecting piece (1);
the first push rod (21) drives the second push rod (22) to rotate, so that the second push rod (22) rotates around the top end of the first connecting piece (1);
the movable clamping piece (23) moves upwards, the second push rod (22) opens towards the horizontal direction, the movable clamping piece (23) moves downwards, and the second push rod (22) is folded towards the vertical direction;
the movable clamping piece (23) moves upwards, when the second push rod (22) is perpendicular to the first connecting piece (1), the second push rod (22) is parallel to the ground, and an included angle between the first push rod (21) and the first connecting piece (1) is an acute angle;
the first connecting piece (1) is a cylinder, a first through hole (231) is formed in the movable clamping piece (23), and the first connecting piece (1) is sleeved in the first through hole (231);
the movable clamping piece (23) is characterized in that first mounting lugs (232) are formed at the left end and the right end of the movable clamping piece, the first mounting lugs (232) comprise two groups, a first clamping groove is formed between the first mounting lugs (232), a third through hole (2321) is formed in the first mounting lugs (232), a fourth through hole (211) is formed in the lower end of the first push rod (21), the lower end of the first push rod (21) is inserted into the first clamping groove, a first limit column penetrates through the third through hole (2321) and the fourth through hole (211), a first annular groove is formed at the tail end of the first limit column, a first limit ring is clamped in the first annular groove, and the first limit ring is abutted against the first mounting lugs (232);
the power supply circuit support frame further comprises a fixing piece (24), the fixing piece (24) is installed at the upper end of the first connecting piece (1), a second installation lug (241) is formed on the fixing piece (24), the second installation lugs (241) comprise two groups, a second clamping groove (242) is formed between the second installation lugs (241), a fifth through hole (2411) is formed in the second installation lugs (241), a sixth through hole (221) is formed in the upper end of the second push rod (22), the upper end of the second push rod (22) is inserted into the second clamping groove (242), a second limiting column penetrates through the fifth through hole (2411) and the sixth through hole (221), a second annular groove is formed at the tail end of the second limiting column, a second limiting ring is clamped in the second annular groove, and the second limiting ring is abutted to the second installation lugs (241);
the wire mounting piece (2) further comprises a connecting frame (25), the connecting frame (25) is fixed on the second push rod (22), a seventh through hole (251) and a third clamping groove (252) are formed in the connecting frame (25), and an eighth through hole (212) is formed in the upper end of the first push rod (21);
the upper end of the first push rod (21) is inserted into the third clamping groove (252), a third limit post penetrates through the seventh through hole (251) and the eighth through hole (212), a third annular groove is formed at the tail end of the third limit post, and a third limit ring is clamped in the third annular groove;
the movable clamping piece (23) is provided with second through holes (234) on the front side and the rear side, the movable clamping piece (23) further comprises a fourth limiting column, a first limiting hole (11) is formed in the first connecting piece (1), and the fourth limiting column penetrates through the second through holes (234) to be inserted into the first limiting hole (11);
a boss is arranged on the movable clamping piece (23), a ninth through hole is formed in the boss, the ninth through hole is communicated with the second through hole (234) and the first limiting hole (11), and the fourth limiting column penetrates through the ninth through hole and the second through hole (234);
the upper surface of the boss is provided with a slot, the upper end of the fourth limit post is provided with a plug, and the plug is inserted into the slot;
the movable clamping piece (23) further comprises a spring, and the fourth limit column is connected with the boss through the spring;
the first limiting holes (11) at least comprise two groups, and the first limiting holes (11) are arranged at equal intervals along the length direction of the first connecting piece (1).
2. The power supply line support frame according to claim 1, characterized in that a mounting surface (26) is formed on the first push rod (21) and the second push rod (22), the mounting surface (26) is connected with a limiting piece (27), and the limiting piece (27) is fastened on the mounting surface (26) through a bolt;
an arc-shaped surface is formed on the limiting piece (27), a tenth through hole (28) is formed by the arc-shaped surface and the mounting surface (26), and the electric wire is arranged in the tenth through hole (28) in a penetrating mode.
3. The power supply circuit support frame according to claim 1, characterized in that the base (3) is formed with a plug hole, the first connector (1) is formed with a plug connector, and the plug connector is plugged in the plug hole.
4. A power supply line support as claimed in claim 3, characterized in that the power supply line support further comprises an extension rod (4), wherein the plug is formed at one end of the extension rod (4), the plug hole is formed at the other end of the extension rod, and the first connecting piece (1) is connected with the base (3) through the extension rod (4).
5. The power supply line support according to claim 1, characterized in that the base (3) is provided with a through hole through which an expansion bolt can be connected to the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210215725.7A CN114575655B (en) | 2022-03-07 | 2022-03-07 | Power supply line support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210215725.7A CN114575655B (en) | 2022-03-07 | 2022-03-07 | Power supply line support frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114575655A CN114575655A (en) | 2022-06-03 |
| CN114575655B true CN114575655B (en) | 2024-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210215725.7A Active CN114575655B (en) | 2022-03-07 | 2022-03-07 | Power supply line support frame |
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| CN (1) | CN114575655B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3204989U (en) * | 2016-04-13 | 2016-06-30 | 敏雄 森田 | Temporary utility pole installation collection device |
| CN108060822A (en) * | 2016-04-26 | 2018-05-22 | 宋绍哲 | A kind of electric pole |
| CN208363779U (en) * | 2018-06-29 | 2019-01-11 | 李永刚 | A kind of electric pole that can temporarily install |
| CN208719577U (en) * | 2018-09-07 | 2019-04-09 | 中国铁路设计集团有限公司 | Anti-seismic support for building |
| CN110439350A (en) * | 2019-07-11 | 2019-11-12 | 广东电网有限责任公司 | A kind of low-voltage distributing line support bar |
| CN114123020A (en) * | 2021-11-04 | 2022-03-01 | 深圳供电局有限公司 | Electric wire support |
-
2022
- 2022-03-07 CN CN202210215725.7A patent/CN114575655B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3204989U (en) * | 2016-04-13 | 2016-06-30 | 敏雄 森田 | Temporary utility pole installation collection device |
| CN108060822A (en) * | 2016-04-26 | 2018-05-22 | 宋绍哲 | A kind of electric pole |
| CN208363779U (en) * | 2018-06-29 | 2019-01-11 | 李永刚 | A kind of electric pole that can temporarily install |
| CN208719577U (en) * | 2018-09-07 | 2019-04-09 | 中国铁路设计集团有限公司 | Anti-seismic support for building |
| CN110439350A (en) * | 2019-07-11 | 2019-11-12 | 广东电网有限责任公司 | A kind of low-voltage distributing line support bar |
| CN114123020A (en) * | 2021-11-04 | 2022-03-01 | 深圳供电局有限公司 | Electric wire support |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114575655A (en) | 2022-06-03 |
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