CN112886288A - Multi-clamping-position hardware fitting for electric power - Google Patents
Multi-clamping-position hardware fitting for electric power Download PDFInfo
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- CN112886288A CN112886288A CN202110046378.5A CN202110046378A CN112886288A CN 112886288 A CN112886288 A CN 112886288A CN 202110046378 A CN202110046378 A CN 202110046378A CN 112886288 A CN112886288 A CN 112886288A
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- support frame
- shaped groove
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/01—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/621—Bolt, set screw or screw clamp
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Abstract
The invention belongs to the field of cable fittings, and particularly relates to a multi-clamping-position electric power fitting which is provided with at least three pairs of clamps and a support frame, and is characterized in that the support frame is composed of a polygonal support frame main body, an inner frame is formed inside the support frame main body, a through threaded hole is formed in the edge of the support frame main body, a fastening part is sleeved in the threaded hole in a matched manner, each clamp is composed of an arc-shaped first clamp main body and an arc-shaped second clamp main body, the lower part of the back of the first clamp main body and the upper part of the back of the second clamp main body are fixed, the clamps are connected with the support frame through shaft sleeves, the two first clamp main bodies of each pair of clamps are matched, the second clamp main body of the left clamp of each pair of clamps is matched with the second clamp main body of the left clamp of the pair of clamps; the cable clamp has the advantages of simple structure, convenience in use, large cable clamping quantity, no need of special hanging parts, wide application range and the like.
Description
Technical Field
The invention belongs to the field of cable fittings, and particularly relates to a fitting for multi-clamping-position electric power.
Background
Along with the development of economy and the improvement of the living standard of people, the demand of Chinese electric power is larger and larger, more cables are needed, and therefore the demand of hardware fittings is larger and larger.
In the prior art, for example, CN 210640382U discloses a novel device cable clamp, which includes an upper pressing plate and a lower pressing plate that are arranged oppositely, and a plurality of bolt assemblies that connect the upper pressing plate and the lower pressing plate, wherein a positioning groove for limiting the rotation of the polygonal head of the bolt is formed on the bottom surface of the lower pressing plate.
The above prior art has the following disadvantages: 1. the number of cables which can be clamped is small; 2. the function is single; 3. the force of the outer wall of the cable at a stress point cannot be adjusted; 4. when the irregular-section cable is clamped, the problem of infirm clamping is easy to occur.
Disclosure of Invention
In order to solve the above problems, the present invention discloses a multi-clamping power fitting, which is implemented by the following technical solutions.
A multi-clamping-position hardware fitting for electric power is provided with at least three pairs of clamps and a support frame, and is characterized in that the support frame is composed of a support frame main body, the support frame main body is polygonal, the number of the sides of the support frame main body is the same as the number of the pairs of the clamps, an inner frame is formed inside the support frame main body, a support is arranged on the outer side of each side of the support frame main body, a through threaded hole is formed in each side of the support and the corresponding support frame main body, a rotating shaft is arranged on each of the left side and the right side of the support, a fastening part is sleeved in each threaded hole and comprises a threaded rod, a knob and a top head, the top heads are positioned in the inner frame, the knobs are positioned outside the inner frame, the clamps are composed of a first clamp main body and a second clamp main body, the first clamp main body and the second clamp main body are arc-shaped, the second clamp main body concave part forms a second groove, the lower part of the back part of the first clamp main body and the upper part of the back part of the second clamp main body are fixed, the lower part of the back part of the second clamp main body is provided with a supporting part, the lower part of the supporting part is provided with a shaft sleeve, the top of the first clamp main body is provided with a first mounting ear, the top of the second clamp main body is provided with a second mounting ear, the shaft sleeve of each pair of clamps is sleeved on a corresponding rotating shaft, the two first clamp main bodies of each pair of clamps are matched, the second clamp main body of each pair of single clamp on the left side of the clamps is matched with the second clamp main body of the single clamp on the left side of the clamps, the second clamp main body of each pair of single clamp on the right side of the clamps is matched with the second clamp main body of the single clamp on the right side of the clamps, two first mounting holes are formed on, the two first mounting lugs which are matched with each other are fixed through bolts located in the first mounting holes, and the two second mounting lugs which are matched with each other are fixed through bolts located in the second mounting holes.
Above-mentioned a many clamping position gold utensil for electric power, the threaded rod right-hand member is equipped with a fixture block, the top comprises cutting ferrule and the top main part that is located the cutting ferrule right side, and the top main part is the arc, forms a third recess in the cutting ferrule, and the fixture block is located the third recess, and the fixture block can rotate along the axis in the third recess, and the fixture block can not break away from the third recess, messenger's top can be better the centre gripping be located suspension wire or the cable of inside casing to increase the contact surface of top main part and cable, prevent to press from both sides the wounded cable.
The hardware fitting for electric power with multiple clamping positions is characterized in that the support frame main body is a polygon formed by splicing a first combined part and a second combined part, two end faces of the first combined part are respectively provided with a first T-shaped groove, two end faces of the second combined part are respectively provided with a second T-shaped groove, the corresponding first T-shaped groove and the second T-shaped groove form an I-shaped groove, and a limiting pin matched with the first T-shaped groove is arranged in the I-shaped groove.
Above-mentioned gold utensil for electric power of pressing from both sides position, through setting up first composite member and the second composite member that can the amalgamation, make the gold utensil can additionally increase on the circuit that has laid, need not to embolia when the wiring, convenient construction.
The hardware fitting for the electric power with the multiple clamping positions is characterized in that the limiting pin comprises an I-shaped limiting pin body, a limiting block located at one end of the limiting pin body, a threaded column located on a cross beam at the other end of the limiting pin body and a nut located on the threaded column and matched with the threaded column, the width of the nut is larger than the height of the I-shaped groove cross beam, and the width of the limiting block is larger than the height of the I-shaped groove cross beam.
The hardware fitting for multi-clamping electric power is characterized in that the length of the limiting pin main body is smaller than or equal to the length of the first T-shaped groove or the second T-shaped groove, and the sum of the length of the limiting pin main body and the length of the threaded column is larger than the length of the first T-shaped groove or the length of the second T-shaped groove.
The hardware fitting for the multi-clamping-position electric power is characterized in that the radius of the first groove is larger than that of the second groove.
The hardware fitting for the multi-clamping-position electric power is characterized in that the sum range of the radian of the two corresponding first grooves is (240 degrees and 300 degrees), so that the first clamp main body can clamp a cable and can ensure that two adjacent clamps have larger moving space when the clamps move, and the cable is conveniently clamped.
The hardware fitting for the multi-clamping-position electric power is characterized in that the sum range of the radian of the two corresponding second grooves is (240 degrees and 300 degrees), so that the second clamp main body can clamp a cable and can ensure that two adjacent clamps have larger moving space when the clamps move, and the cable is conveniently clamped.
The hardware fitting for the multi-clamping-position electric power is characterized in that the clamp is made of aluminum alloy or galvanized cast iron.
The hardware fitting for the multi-clamping-position electric power is characterized in that the bracket frame is made of aluminum alloy or galvanized cast iron.
The fitting for multi-clamping electric power is characterized in that the top head has elasticity.
According to the invention, a plurality of pairs of clamps are arranged, so that a plurality of cables or suspension wires with different positions and different outer diameters can be clamped in a pairwise matching manner, meanwhile, the inner frame can also clamp the cables or suspension wires with different outer diameters, and one hardware fitting can clamp more cables; one pair of first clamp main bodies or second clamp main bodies in the hardware fitting can be hung on a tower as a hanging part after being fixed through bolts, so that the independent hanging part is omitted, and the structure is more simplified; the positions of the hardware fitting, which can clamp the cable, are distributed in a circumferential and central manner, and after the insulating rubber pads are arranged on the inner walls of the first groove and the second groove, the hardware fitting can be used as a power hardware fitting spacer; the tightness degree of the fastening components to cables positioned at different contact points in the inner frame can be adjusted by the fastening components, so that the cables are prevented from being damaged by clamping; and a plurality of fastening components can also clamp the cable or the suspension wire with the irregular section, and the more the number of the fastening components is, the more stably the cable or the suspension wire with the irregular section is clamped.
Therefore, the spacer has the advantages of simple structure, convenience in use, large cable clamping quantity, no need of special suspension parts, wide application range and the like, and can be used as a spacer.
Drawings
Fig. 1 is a schematic perspective view of embodiment 1 of the present invention.
Fig. 2 is a schematic perspective view of a support frame according to embodiment 1 or embodiment 2 of the present invention.
Fig. 3 is a schematic perspective view of a band of the present invention.
Fig. 4 is a schematic perspective view of a fastening member according to embodiment 1 or embodiment 3 of the present invention.
Fig. 5 is a sectional view of a position limiting member in embodiment 2 of the present invention.
Fig. 6 is a schematic perspective view of a bracket frame according to embodiment 3 of the present invention.
Fig. 7 is a schematic perspective view of a bracket frame according to embodiment 4 of the present invention.
Fig. 8 is a schematic perspective view of a stopper pin according to embodiment 4 of the present invention.
Fig. 9 is a perspective view of a first combination member according to embodiment 4 of the present invention.
Fig. 10 is a perspective view of a second combined part according to embodiment 4 of the present invention.
In the figure: 1. the clamp comprises a clamp band, 11, a first mounting lug, 12, a first mounting hole, 13, a first clamp band main body, 14, a first groove, 15, a second mounting lug, 16, a second mounting hole, 17, a second clamp band main body, 18, a second groove, 19, a supporting component, 110, a shaft sleeve, 2, a fastening component, 21, a knob, 22, a threaded rod, 23, a top head, 231, a clamping sleeve, 232, a third groove, 233, a top head main body, 24, a clamping block, 3, a support frame, 31, a support frame main body, 311, a first combination component, 3111, a first T-shaped groove, 312, a second combination component, 3121, a second T-shaped groove, 32, a support, 33, a threaded hole, 34, a rotating shaft, 35, an inner frame, 36, a limiting pin, 361, a limiting pin main body, 362, a limiting block, 363, a nut, 364 and a threaded column.
Detailed Description
Example 1
Referring to fig. 1 to 4, the multi-clamping-position electric power fitting comprises six pairs of clamps 1 and a support frame 3, and is characterized in that the support frame 3 is composed of a support frame main body 31, the support frame main body 31 is hexagonal, an inner frame 35 is formed inside the support frame main body 31, a support 32 is arranged on the outer side of each side of the support frame main body 31, a through threaded hole 33 is formed in each side of the support 32 and the corresponding support frame main body 31, a rotating shaft 34 is respectively arranged on the left side and the right side of the support 32, a fastening part 2 is arranged inside the threaded hole 33 in a matching manner, the fastening part 2 is composed of a threaded rod 22, a knob 21 and a top 23 which are arranged at the two ends, the top 23 is arranged in the inner frame 35, the knob 21 is arranged outside the inner frame 35, the top 23 has elasticity, the clamps 1 are composed of a first clamp main body 13 and a second clamp body 17, the first clamp main body 13 and, the first clamp body 13 is provided with a first groove 14 at the sunken part, the second clamp body 17 is provided with a second groove 18 at the sunken part, the lower part of the back of the first clamp body 13 is fixed with the upper part of the back of the second clamp body 17, the lower part of the back of the second clamp body 17 is provided with a support part 19, the lower part of the support part 19 is provided with a shaft sleeve 110, the top of the first clamp body 13 is provided with a first mounting lug 11, the top of the second clamp body 17 is provided with a second mounting lug 15, the shaft sleeve 110 of each pair of clamps 1 is sleeved on a corresponding rotating shaft 34, two first clamp bodies 13 of each pair of clamps 1 are matched, the second clamp body 17 of a single clamp 1 on the left side of each pair of clamps 1 is matched with the second clamp body 17 of a single clamp 1 on the left side of the pair of clamps 1, the second clamp body 17 of a single clamp 1 on the right side of each pair of clamps 1 is matched with the second clamp body 17 of a, two first mounting holes 12 are formed in the first mounting lugs 11, two second mounting holes 16 are formed in the second mounting lugs 15, the two first mounting lugs 11 which are matched with each other are fixed through bolts located in the first mounting holes 12, and the two second mounting lugs 15 which are matched with each other are fixed through bolts located in the second mounting holes 16.
Example 2
Referring to fig. 2, 3 and 5 and fig. 1, a multi-clamping power fitting includes six pairs of clamps 1 and a bracket frame 3, and is characterized in that the bracket frame 3 is composed of a bracket frame main body 31, the bracket frame main body 31 is hexagonal, an inner frame 35 is formed inside the bracket frame main body 31, a support 32 is arranged on the outer side of each side of the bracket frame main body 31, a through threaded hole 33 is formed in each side of the support 32 and the corresponding bracket frame main body 31, a rotating shaft 34 is respectively arranged on the left side and the right side of the support 32, a fastening part 2 is arranged inside the threaded hole 33, the fastening part 2 is composed of a threaded rod 22, a knob 21 and a top 23 which are arranged at the two ends, the top 23 is arranged in the inner frame 35, the knob 21 is arranged outside the inner frame 35, a clamping block 24 is arranged at the right end of the threaded rod 22, the top clamping sleeve 23 is composed of a clamping sleeve 231 and a top, the plug main body 233 is arc-shaped, a third groove 232 is formed in the clamping sleeve 231, the clamping block 24 is located in the third groove 232, the clamping block 24 can rotate in the third groove 232 along the axis, the clamping block 24 cannot be separated from the third groove 232, the plug 23 has elasticity, the clamp 1 is composed of a first clamp main body 13 and a second clamp main body 17, the first clamp main body 13 and the second clamp main body 17 are arc-shaped, a first groove 14 is formed in a concave part of the first clamp main body 13, a second groove 18 is formed in a concave part of the second clamp main body 17, the lower part of the back part of the first clamp main body 13 and the upper part of the back part of the second clamp main body 17 are fixed, a supporting part 19 is arranged below the back part of the second clamp main body 17, a shaft sleeve 110 is fixedly arranged below the supporting part 19, a first mounting lug 11 is fixedly arranged at the top of the first clamp main body 13, a second mounting lug 15 is fixedly arranged at the top of the second clamp main body 17, every axle sleeve 110 cover of clamp 1 is to corresponding pivot 34 on, every two first clamp main parts 13 cooperation of clamp 1, every second clamp main part 17 cooperation of every single clamp 1 in clamp 1 left side and the second clamp main part 17 cooperation of its single clamp 1 on left side, every second clamp main part 17 cooperation of every single clamp 1 in clamp 1 right side and the second clamp main part 17 cooperation of its single clamp 1 on right side, form two first mounting holes 12 on the first mounting ear 11, form two second mounting holes 16 on the second mounting ear 15, two first mounting ears 11 of mutually supporting are through the bolt fastening who is located first mounting hole 12, two second mounting ears 15 of mutually supporting are through the bolt fastening who is located second mounting hole 16.
In this embodiment, the arc-shaped plug main body 233 is provided, so that a suspension wire or a cable in the inner frame 35 can be better clamped, the contact surface between the plug main body 233 and the cable is increased, and the cable is prevented from being damaged by clamping.
Example 3
Referring to fig. 3, 4 and 6 and fig. 1, a multi-clamping electric power fitting includes eight pairs of clamps 1 and a support frame 3, wherein the support frame 3 is composed of a support frame main body 31, the support frame main body 31 is octagonal, an inner frame 35 is formed inside the support frame main body 31, a support 32 is disposed on an outer side of each side of the support frame main body 31, a through threaded hole 33 is formed in each side of the support 32 and the corresponding support frame main body 31, a rotating shaft 34 is disposed on each of left and right sides of the support 32, a fastening member 2 is disposed inside the threaded hole 33, the fastening member 2 is composed of a threaded rod 22, a knob 21 and a top 23 disposed at two ends, the top 23 is disposed in the inner frame 35, the knob 21 is disposed outside the inner frame 35, the top 23 has elasticity, the clamps 1 are composed of a first clamp main body 13 and a second clamp body 17, the first clamp main body 13 and the second clamp body 17 are arc-shaped, the first clamp body 13 is provided with a first groove 14 at the sunken part, the second clamp body 17 is provided with a second groove 18 at the sunken part, the lower part of the back of the first clamp body 13 is fixed with the upper part of the back of the second clamp body 17, the lower part of the back of the second clamp body 17 is provided with a support part 19, the lower part of the support part 19 is provided with a shaft sleeve 110, the top of the first clamp body 13 is provided with a first mounting lug 11, the top of the second clamp body 17 is provided with a second mounting lug 15, the shaft sleeve 110 of each pair of clamps 1 is sleeved on a corresponding rotating shaft 34, two first clamp bodies 13 of each pair of clamps 1 are matched, the second clamp body 17 of a single clamp 1 on the left side of each pair of clamps 1 is matched with the second clamp body 17 of a single clamp 1 on the left side of the pair of clamps 1, the second clamp body 17 of a single clamp 1 on the right side of each pair of clamps 1 is matched with the second clamp body 17 of a, two first mounting holes 12 are formed in the first mounting lugs 11, two second mounting holes 16 are formed in the second mounting lugs 15, the two first mounting lugs 11 which are matched with each other are fixed through bolts located in the first mounting holes 12, and the two second mounting lugs 15 which are matched with each other are fixed through bolts located in the second mounting holes 16.
In the embodiment, the number of the clamps is increased, so that more cables can be clamped, and meanwhile, the number of the fastening parts 2 is increased, so that the top 23 in the inner frame 35 can clamp the cables more firmly; increase the contact point, make the cable atress in the inside casing 35 more even, prevent to press from both sides and hinder the cable.
Example 4
Referring to fig. 7 to 10 and fig. 1, a multi-clamping electric power fitting includes six pairs of clamps 1 and a support frame 3, and is characterized in that the support frame 3 is composed of a support frame main body 31, the support frame main body 31 is a hexagon formed by splicing a first combined part 311 and a second combined part 312, two end faces of the first combined part 311 are respectively provided with a first T-shaped groove 3111, two end faces of the second combined part 312 are respectively provided with a second T-shaped groove 3121, the corresponding first T-shaped groove 3111 and second T-shaped groove 3121 form an i-shaped groove, a limit pin 36 matched with the i-shaped groove is arranged in the i-shaped groove, the limit pin 36 is composed of an i-shaped limit pin main body 361, a limit block 362 located at one end of the limit pin main body 361, a threaded column 364 located at the other end of the limit pin main body 361, and a nut 363 matched with the threaded column 364 located on the threaded column 364, the length of the limit pin main body 361 is less than or equal to the length of the first T-shaped groove 3111 or the second T-, the sum of the lengths of the limit pin main body 361 and the threaded column 364 is greater than the length of the first T-shaped groove 3111 or the second T-shaped groove 3121, an inner frame 35 is formed inside the support frame main body 31, a support 32 is arranged on the outer side of each side of the support frame main body 31, a through threaded hole 33 is formed in the support 32 and the corresponding side of the support frame main body 31, a rotating shaft 34 is respectively arranged on the left side and the right side of the support 32, a fastening part 2 is arranged in the threaded hole 33 in a matching manner, the fastening part 2 is composed of a threaded rod 22, a knob 21 and a top 23 which are arranged at the two ends, the top 23 is arranged in the inner frame 35, the knob 21 is arranged outside the inner frame 35, the top 23 has elasticity, the clamp 1 is composed of a first clamp main body 13 and a second clamp body 17, the first clamp main body 13 and the second clamp body 17 are arc-shaped, a first groove 14 is formed in the recessed portion of the first clamp, the lower portion of the back of a first clamp body 13 and the upper portion of the back of a second clamp body 17 are fixed, a supporting component 19 is arranged below the back of the second clamp body 17, a shaft sleeve 110 is fixedly arranged below the supporting component 19, a first mounting lug 11 is fixedly arranged at the top of the first clamp body 13, a second mounting lug 15 is fixedly arranged at the top of the second clamp body 17, the shaft sleeve 110 of each pair of clamps 1 is sleeved on a corresponding rotating shaft 34, the two first clamp bodies 13 of each pair of clamps 1 are matched, the second clamp body 17 of each pair of single clamps 1 on the left side of the clamps 1 is matched with the second clamp body 17 of the single clamp 1 on the left side of the clamps 1, the second clamp body 17 of each pair of single clamps 1 on the right side of the clamps 1 is matched with the second clamp body 17 of the single clamp 1 on the right side of the clamps, two first mounting holes 12 are formed in the first mounting lugs 11, and two second mounting holes 16 are formed in the second mounting lugs 15, the two first mounting lugs 11 which are matched with each other are fixed through bolts positioned in the first mounting holes 12, and the two second mounting lugs 15 which are matched with each other are fixed through bolts positioned in the second mounting holes 16.
The hardware fitting for multi-clamping electric power is characterized in that the width of the nut 363 is greater than the height of the I-shaped groove beam, and the width of the limiting block 362 is greater than the height of the I-shaped groove beam.
In this embodiment, the first combined component 311 and the second combined component 312 which can be spliced are arranged, so that the hardware can be additionally added on a laid line, and the hardware does not need to be sleeved in during wiring, thereby facilitating construction.
The fitting for multi-clamping electric power according to any embodiment of the invention is characterized in that the radius of the first groove 14 is larger than the radius of the second groove 18.
The hardware fitting for multi-clamping electric power in any embodiment is characterized in that the sum range of the radians of the two corresponding first grooves 14 is (240 degrees and 300 degrees), so that the first clamp main body 13 can clamp a cable and can ensure that when the clamps 1 move, two adjacent clamps 1 have larger moving space, and the cable is conveniently clamped.
The hardware fitting for multi-clamping electric power in any embodiment is characterized in that the sum of the radians of the two corresponding second grooves 18 is (240 degrees and 300 degrees), so that the second clamp main body 17 can clamp a cable and can ensure that when the clamps 1 move, two adjacent clamps 1 have larger moving space, and the cable is conveniently clamped.
The hardware fitting for the multi-clamping-position electric power is characterized in that the clamp 1 is made of aluminum alloy or galvanized cast iron.
The hardware fitting for multi-clamping electric power in any embodiment is characterized in that the support frame 3 is made of aluminum alloy or galvanized cast iron.
In the invention, by arranging a plurality of pairs of clamps 1, a plurality of cables or suspension wires with different positions and different outer diameters can be clamped in a pairwise matching manner, meanwhile, the inner frame 35 can also clamp the cables or suspension wires with different outer diameters, and one hardware fitting can clamp more cables; one pair of the first clamp main bodies 13 or the second clamp main bodies 17 in the hardware fitting can be hung on a tower as a hanging part after being fixed through bolts, so that the independent hanging part is omitted, and the structure is more simplified; the positions of the hardware fitting, which can clamp the cables, are distributed in a circumferential and central manner, and after the insulating rubber pads are arranged on the inner walls of the first groove 14 and the second groove 18, the hardware fitting can be used as a power fitting spacer; the tightness degree of the fastening parts 2 to cables positioned at different contact points in the inner frame 35 can be adjusted by the fastening parts 2, so that the cables are prevented from being damaged by clamping; and a plurality of fastening components 2 can also clamp the cable or the suspension wire with the irregular section, and the more the number of the fastening components 2 is, the more stable the cable or the suspension wire with the irregular section is clamped.
The invention solves the problems that in the prior art, the number of cables which can be clamped is small, the function is single, the force of the stress points on the outer wall of the cable cannot be adjusted, and the cable with an irregular section is not easy to clamp when being clamped.
The above-mentioned embodiments are merely preferred technical solutions of the present invention, and should not be construed as limiting the present invention. The protection scope of the present invention is defined by the claims, and includes equivalents of technical features of the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the invention.
Claims (10)
1. The hardware fitting for the multi-clamping position electric power is provided with at least three pairs of clamps (1) and a support frame (3), and is characterized in that the support frame (3) is composed of a support frame main body (31), the support frame main body (31) is polygonal, the number of the sides of the support frame main body (31) is the same as the number of the pairs of the clamps (1), an inner frame (35) is formed inside the support frame main body (31), a support (32) is arranged on the outer side of each side of the support frame main body (31), a through threaded hole (33) is formed in each side of the support (32) and the corresponding support frame main body (31), rotating shafts (34) are respectively arranged on the left side and the right side of each support (32), a fastening part (2) is arranged in the threaded holes (33) in a matched manner, each fastening part (2) is composed of a threaded rod (22), knobs (21) and tops (23) which are positioned at two ends, and the tops (23) are, the knob (21) is located outside the inner frame (35), the clamp (1) comprises a first clamp main body (13) and a second clamp main body (17), the first clamp main body (13) and the second clamp main body (17) are arc-shaped, a first groove (14) is formed in the concave part of the first clamp main body (13), a second groove (18) is formed in the concave part of the second clamp main body (17), the lower part of the back part of the first clamp main body (13) and the upper part of the back part of the second clamp main body (17) are fixed, a supporting component (19) is arranged below the back part of the second clamp main body (17), a shaft sleeve (110) is fixedly arranged below the supporting component (19), a first installation lug (11) is fixedly arranged at the top part of the first clamp main body (13), a second installation lug (15) is fixedly arranged at the top part of the second clamp main body (17), and the shaft sleeve (110) of each pair of the clamp (1) is sleeved on the corresponding rotating shaft (34), every two first clamp main parts (13) cooperation of clamp (1), every second clamp main part (17) of the single clamp (1) in clamp (1) left side and the second clamp main part (17) cooperation of the single clamp (1) in its left side, every second clamp main part (17) of the single clamp (1) in clamp (1) right side and the second clamp main part (17) cooperation of the single clamp (1) on its right side, form two first mounting holes (12) on first installation ear (11), form two second mounting holes (16) on second installation ear (15), two first installation ears (11) of mutually supporting are through the bolt fastening that is located first mounting hole (12), two second installation ears (15) of mutually supporting are through the bolt fastening that is located second mounting hole (16).
2. The fitting of claim 1, wherein a clamping block (24) is arranged at the right end of the threaded rod (22), the plug (23) is composed of a clamping sleeve (231) and a plug main body (233) located on the right side of the clamping sleeve (231), the plug main body (233) is arc-shaped, a third groove (232) is formed in the clamping sleeve (231), the clamping block (24) is located in the third groove (232), the clamping block (24) can rotate in the third groove (232) along the axis, and the clamping block (24) cannot be separated from the third groove (232).
3. The fitting of claim 1 or claim 2, wherein the support frame body (31) is a polygon formed by splicing a first combined part (311) and a second combined part (312), two end faces of the first combined part (311) are respectively provided with a first T-shaped groove (3111), two end faces of the second combined part (312) are respectively provided with a second T-shaped groove (3121), the corresponding first T-shaped groove (3111) and the second T-shaped groove (3121) form an i-shaped groove, and a limit pin (36) matched with the i-shaped groove is arranged in the i-shaped groove.
4. The fitting of claim 3, wherein the limit pin (36) comprises an I-shaped limit pin body (361), a limit block (362) at one end of the limit pin body (361), a threaded column (364) at a cross beam at the other end of the limit pin body (361), and a nut (363) on the threaded column (364) and engaged with the threaded column, the width of the nut (363) is greater than the height of the I-shaped groove cross beam, and the width of the limit block (362) is greater than the height of the I-shaped groove cross beam.
5. The fitting according to claim 4, wherein the length of the stop pin body (361) is less than or equal to the length of the first T-shaped groove (3111) or the second T-shaped groove (3121), and the sum of the lengths of the stop pin body (361) and the threaded post (364) is greater than the length of the first T-shaped groove (3111) or the second T-shaped groove (3121).
6. The fitting according to claim 5, wherein the material of the clamp (1) and the material of the bracket frame (3) are aluminum alloy or galvanized cast iron.
7. The fitting according to claim 6, wherein the plug (23) is resilient.
8. The fitting according to claim 7, wherein the radius of the first groove (14) is greater than the radius of the second groove (18).
9. The fitting according to claim 8, wherein the sum of the radians of the two corresponding first grooves (14) is (240 °, 300 °).
10. The fitting according to claim 9, wherein the sum of the radians of the two corresponding second grooves (18) is (240 °, 300 °).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110046378.5A CN112886288B (en) | 2021-01-14 | 2021-01-14 | Multi-clamping-position hardware fitting for electric power |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110046378.5A CN112886288B (en) | 2021-01-14 | 2021-01-14 | Multi-clamping-position hardware fitting for electric power |
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| CN112886288A true CN112886288A (en) | 2021-06-01 |
| CN112886288B CN112886288B (en) | 2022-07-12 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110492417A (en) * | 2019-09-25 | 2019-11-22 | 胡剑民 | A kind of more card slot overhanging golden tools of electric power combined type |
| CN110676786A (en) * | 2019-10-12 | 2020-01-10 | 国网湖北省电力有限公司随州供电公司 | Herringbone frame fixing device for electric power |
| CN110808562A (en) * | 2019-10-29 | 2020-02-18 | 张建强 | Electric power suspension fitting with telescopic function and capable of being hung at multiple points |
-
2021
- 2021-01-14 CN CN202110046378.5A patent/CN112886288B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110492417A (en) * | 2019-09-25 | 2019-11-22 | 胡剑民 | A kind of more card slot overhanging golden tools of electric power combined type |
| CN110676786A (en) * | 2019-10-12 | 2020-01-10 | 国网湖北省电力有限公司随州供电公司 | Herringbone frame fixing device for electric power |
| CN110808562A (en) * | 2019-10-29 | 2020-02-18 | 张建强 | Electric power suspension fitting with telescopic function and capable of being hung at multiple points |
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| CN112886288B (en) | 2022-07-12 |
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Effective date of registration: 20220622 Address after: No. 41, Yingbin Avenue, Suizhou City, Hubei Province Applicant after: SUIZHOU POWER SUPPLY COMPANY, HUBEI PROVINCE ELECTRIC POWER COMPANY, STATE GRID COOPERATION Address before: 215500 No.15, Xinxiang village, Shanghu Town, Changshu City, Suzhou City, Jiangsu Province Applicant before: Zhang Jianqiang |
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