CN112448352B - Electric power fitting of modularization installation - Google Patents
Electric power fitting of modularization installation Download PDFInfo
- Publication number
- CN112448352B CN112448352B CN202011365241.8A CN202011365241A CN112448352B CN 112448352 B CN112448352 B CN 112448352B CN 202011365241 A CN202011365241 A CN 202011365241A CN 112448352 B CN112448352 B CN 112448352B
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- clamping
- block
- groove
- clamping groove
- embedding seat
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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
- H02G7/053—Suspension clamps and clips for electric overhead lines not suspended to a supporting wire
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- Installation Of Indoor Wiring (AREA)
Abstract
The invention belongs to the field of cable fittings, and particularly relates to a modularly-installed electric power fitting which comprises an embedding seat, an anchor ear and at least one clamping component, wherein the embedding seat and the anchor ear are fixed by a plurality of pairs of bolts and first nuts The cable can be clamped at different heights, the height can be quantized, the cost is low, and the like.
Description
Technical Field
The invention belongs to the field of cable fittings, and particularly relates to a modularly-installed electric power fitting.
Background
Along with the development of the domestic cable industry, cables are laid more and more, for the cables laid in an overhead mode, each cable needs one hardware fitting to clamp the cable on each tower, and the positions, used for placing the hardware fittings, of the towers are less and less along with the increase of the cables.
In the prior art, for example, CN207798374U discloses a multi-purpose clamp for testing optical cable, which is characterized in that: the optical cable fixture comprises a base and a support, wherein the support is fixed on the base, a plurality of optical cable fixtures are arranged on a horizontal support plate of the support, each optical cable fixture comprises a handheld portion, a threaded rod and a fixture, a plurality of internal threaded holes are formed in the horizontal support plate, coaxial threads of the threaded rods are detachably inserted into the corresponding internal threaded holes, the handheld portions are arranged on the upper portions of the threaded rods, the fixtures are detachably threaded on the lower portions of the threaded rods, and the fixtures are different in diameter.
The above prior art has the following disadvantages: 1. the lifting of the clamp is adjusted by rotating the threaded rod, and the adjusting speed is low; 2. only one clamp can be arranged in the vertical direction of the same clamp, and the number of cables which can be clamped is not large enough; 3. the height adjustment of the clamps cannot be quantized, so that the corresponding clamps on two adjacent towers are stressed unevenly, and the clamps with lower height are possibly damaged by larger force.
Disclosure of Invention
In order to solve the above problems, the present invention discloses a power fitting installed in a modular manner, which is implemented by the following technical solutions.
An electric power fitting installed in a modularized mode comprises an embedding seat, a hoop and at least one clamping part, wherein the embedding seat and the hoop are fixed through a plurality of pairs of bolts and first nuts, the electric power fitting is characterized in that the embedding seat comprises an embedding seat main body and installation lugs positioned on the left side and the right side of the embedding seat main body, a first wire accommodating groove is formed in the rear of the embedding seat main body, a plurality of clamping grooves with different lengths are vertically formed in the front of the embedding seat main body, the clamping grooves are T-shaped grooves, a plurality of first through holes are formed in the installation lugs, the clamping part comprises an upper clamping block, a lower clamping block, a connecting part and a clamping block, the right sides of the upper clamping block and the lower clamping block are connected through a pivot, the left side of the upper clamping block and the left side of the lower clamping block are locked through a locking part, the right end of the lower clamping block is connected with the clamping block through the connecting part, the clamping block is clamped into the clamping grooves, second through holes corresponding to the first through holes in the installation lugs of the embedding seat are formed in the two sides of the hoop, the bolt passes through the first through hole and the corresponding second through hole.
During the use, to inlay seat and staple bolt and pass through the bolt and fix on the shaft tower with first nut, in the fixture block card income embedding seat main part of hold assembly is gone into the draw-in groove in, and slide to the bottom, go into the draw-in groove that above-mentioned fixture block card was gone into with the spacing part main part card of spacing part, and remove to and the fixture block contact, screw the second nut, make hold assembly fix in the draw-in groove, open hold assembly, put into the cable that needs the centre gripping between clamp splice and the lower clamp splice, clamp splice and lower clamp splice are gone up in the closure, pass through locking part locking with lower clamp splice to last clamp splice.
Above-mentioned among the electric power fitting of a modularization installation, the height of the optical cable of centre gripping as required also can stack a plurality of clamping parts in the draw-in groove of different length with clamping part in putting into same draw-in groove for at many cables of position centre gripping of difference in height on a gold utensil, also can increase clamping part in later stage, need not change the gold utensil or centre gripping again, very practical.
The utility model provides an electric power fitting of modularization installation comprises embedding seat, two staple bolts and at least one hold assembly, its characterized in that inlay the seat and constitute by embedding a seat main part, and embedding a vertical draw-in groove that forms in seat main part the place ahead, the draw-in groove is the T-slot, the staple bolt is located the upper and lower both ends of embedding a seat main part, the staple bolt comprises two staple bolt strips, and the top and the below of staple bolt strip are rack-shaped, hold assembly comprises last clamp splice, lower clamp splice, adapting unit and fixture block, the right side of going up clamp splice, lower clamp splice is through pivot connection, and the left side is locked through locking part, and lower clamp splice right-hand member passes through adapting unit with the fixture block and is connected, in the fixture block card goes into the draw-in groove, when only one hold assembly, be equipped with at least one locating piece in the draw-in groove between hold assembly and the draw-in groove bottom, when having two and more than two hold assembly, at least one positioning block is arranged in the clamping groove between the two adjacent clamping parts or between the clamping part and the bottom of the clamping groove.
The electric power fitting installed in a modularized mode is characterized in that the hoop can be bent.
The electric power fitting installed in a modularized manner is characterized in that the positioning block is in clearance fit with the clamping groove.
The length of the positioning block is 1cm or 2cm or 5cm or 1dm or 2dm or 5dm, the distance between two adjacent clamping parts or between the clamping part and the clamping groove can be adjusted randomly by not exceeding the length of the positioning block, the positioning block is simple and convenient, and the positioning block with different lengths does not need to be customized, so that the positioning block is not easy to carry and use.
During the use, to inlay the seat and lean on the shaft tower, encircle a week with the staple bolt along the shaft tower, go into two staple bolt strips meeting mutually and locate in the upper and lower tooth's socket that leans on pole tower one side through iron wire or other binding spare card, and twist tightly, in the draw-in groove of embedding in the seat main part is gone into to the fixture block card of hold assembly, and slide to the bottom, go into the draw-in groove that above-mentioned fixture block card was gone into to the stop assembly main part card of stop assembly, and move to and contact with the fixture block, screw the second nut, make hold assembly fix in the draw-in groove, open hold assembly, put into between clamp splice and the lower clamp splice with the cable that needs the centre gripping, clamp splice and lower clamp splice are gone up in the closure, pass through locking part locking with last clamp splice and lower clamp splice.
The electric power fitting installed in the modularized mode can be fixed on a non-cylindrical tower, and the application range is wider.
The electric power fitting of above-mentioned modularization installation, its characterized in that fixture block top still is equipped with a spacing part, spacing part comprises spacing part main part, connecting screw and fastening block, connecting screw is fixed in spacing part main part one side, and the fastening block overlaps on connecting screw, and the spacing part main part is located the fixture block top and is located the draw-in groove, and the fastening block is located outside the draw-in groove, is equipped with the second nut with it meshing on the connecting screw.
In a not severe environment, the clamping device can be free from using a limiting part, and the clamping part is not separated from the clamping groove through the dead weight of the cable and the mutual limitation and friction between the clamping block and the clamping groove, so that the construction is further facilitated, the cost is reduced, and the transportation is facilitated.
The electric power fitting installed in a modularized manner is characterized in that the clamping blocks are in clearance fit with the clamping grooves.
The electric power fitting installed in a modularized mode is characterized in that the limiting component main body is in clearance fit with the clamping groove.
Therefore, the cable clamp has the advantages of simple structure, convenience in use, modularization in installation, no need of trivial replacement or disassembly of hardware fittings, capability of clamping cables at different heights, quantifiable height, low cost and the like.
Drawings
Fig. 1 is a schematic perspective view of embodiment 1 of the present invention.
Fig. 2 is a schematic perspective view of an embedding seat in embodiment 1 of the present invention.
Fig. 3 is a schematic perspective view of the clamping member of the present invention.
Fig. 4 is a schematic perspective view of the position limiting component of the present invention.
Fig. 5 is a schematic perspective view of embodiment 2 of the present invention.
In the figure: 1. the clamping device comprises an embedded seat, 11, an embedded seat main body, 12, a first wire accommodating groove, 13, a clamping groove, 14, a mounting lug, 15 through holes, 2, a hoop, 3, a limiting part, 31, a limiting part main body, 32, a connecting screw rod, 33, a fastening block, 34, a second nut, 4, a clamping part, 41, a locking part, 42, an upper clamping block, 43, a lower clamping block, 44, a connecting part, 45, a clamping block, 5, a bolt, 6, a first nut and 7, and a positioning block.
Detailed Description
Example 1
Referring to fig. 1, 2, 3 and 4, a modularly installed electric power fitting comprises an insert seat 1, an anchor ear 2 and at least one clamping member 4, wherein the insert seat 1 and the anchor ear 2 are fixed by a plurality of pairs of bolts 5 and first nuts 6, the insert seat 1 comprises an insert seat main body 11 and mounting ears 14 positioned at the left and right sides of the insert seat main body 11, a first wire accommodating groove 12 is formed at the rear of the insert seat main body 11, a plurality of clamping grooves 13 with different lengths are vertically formed in front of the insert seat main body 11, the clamping grooves are T-shaped grooves, a plurality of first through holes are formed on the mounting ears 14, the clamping member 4 comprises an upper clamping block 42, a lower clamping block 43, a connecting member 44 and a clamping block 45, the right side of the upper clamping block 42 and the lower clamping block 43 are connected by a pivot, the left side is locked by a locking member 41, the right end of the lower clamping block 43 is connected with the clamping block 45 by the connecting member 44, the fixture block 45 is clamped in the clamping groove 13, a limiting part 3 is further arranged above the fixture block 45, the limiting part 3 is composed of a limiting part main body 31, a connecting screw rod 32 and a fastening block 33, the connecting screw rod 32 is fixed on one side of the limiting part main body 31, the fastening block 33 is sleeved on the connecting screw rod 32, the limiting part main body 31 is located above the fixture block 45 and located in the clamping groove 13, the fastening block 33 is located outside the clamping groove 13, a second nut 34 meshed with the fastening block is arranged on the connecting screw rod 32, second through holes corresponding to the first through holes on the installation lugs 14 of the embedded base 1 are formed in the two sides of the hoop 2, and the bolt 5 penetrates through the first through holes and the corresponding second through holes.
During the use, will inlay seat 1 and staple bolt 2 and fix on the shaft tower through bolt 5 and first nut 6, in the draw-in groove 13 of embedding seat main part 11 is gone into to the fixture block 45 card of clamping part 4, and slide to the bottom, in the draw-in groove 13 of going into above-mentioned fixture block 45 card of limiting part main part 31 card of limiting part 3, and move to and contact with fixture block 45, screw second nut 34, make clamping part 4 fix in draw-in groove 13, open clamping part 4, put the cable that needs the centre gripping between clamp splice 42 and lower clamp splice 43, close upper clamp splice 42 and lower clamp splice 43, pass through locking part 41 locking with upper clamp splice 42 and lower clamp splice 43.
In this embodiment, can put into the draw-in groove 13 of different length with hold assembly 4 according to the height of the optical cable of needs centre gripping, also can stack a plurality of hold assembly 4 in same draw-in groove 13 for at many cables of position centre gripping of difference in height on an gold utensil, also can increase hold assembly 4 in the later stage, need not change the gold utensil or centre gripping again, it is very practical.
Example 2
Referring to fig. 3, 4 and 5 and fig. 1, a modularly installed electric power fitting is composed of an insert seat 1, two hoops 2 and at least two clamping components 4, and is characterized in that the insert seat 1 is composed of an insert seat main body 11, a clamping groove 13 is vertically formed in front of the insert seat main body 11, the clamping groove is a T-shaped groove, the hoops 2 are located at the upper and lower ends of the insert seat main body 11, the hoops 2 are composed of two hoops, the upper and lower sides of the hoops are rack-shaped, the clamping components 4 are composed of an upper clamping block 42, a lower clamping block 43, a connecting component 44 and a clamping block 45, the right sides of the upper clamping block 42 and the lower clamping block 43 are connected through a pivot, the left side is locked through a locking component 41, the right end of the lower clamping block 43 is connected with the clamping block 45 through the connecting component 44, the clamping block 45 is clamped into the clamping groove 13, a limiting component 3 is further arranged above the clamping block 45, the limiting component 3 is composed of a limiting component main body 31, a connecting screw rod 32 and a fastening block 33, the connecting screw rod 32 is fixed on one side of the limiting component main body 31, the fastening block 33 is sleeved on the connecting screw rod 32, the limiting component main body 31 is located above a clamping block 45 and located in the clamping groove 13, the fastening block 33 is located outside the clamping groove 13, a second nut 34 meshed with the connecting screw rod 32 is arranged on the connecting screw rod 32, and at least one positioning block 7 is arranged in the clamping groove 13 between two adjacent clamping components 4 or between the clamping components 4 and the bottom of the clamping groove 13.
The electric power fitting installed in a modularized mode is characterized in that the hoop 2 can be bent.
The electric power fitting installed in a modularized manner is characterized in that the positioning block 7 is in clearance fit with the clamping groove 13.
The electric power fitting installed in the modularized mode is characterized in that the length of the positioning block 7 is 1cm or 2cm or 5cm or 1dm or 2dm or 5dm, the distance between every two adjacent clamping parts 4 or the distance between the clamping parts 4 and the clamping groove 13 can be adjusted randomly between 1cm and 99cm by using no more than 6 positioning blocks 7, simplicity and convenience are achieved, too many positioning blocks 7 with different lengths do not need to be customized, and the electric power fitting is not easy to carry and use.
During the use, will inlay seat 1 and lean on the shaft tower, encircle a week with staple bolt 2 along the shaft tower, go into the upper and lower tooth's socket that two staple bolt strips meet department and lean on pole tower one side through iron wire or other bindings card, and twist tightly, in the draw-in groove 13 of inlaying on the seat main part 11 is gone into to the fixture block 45 card of clamping part 4, and slide to the bottom, in the draw-in groove 13 of the above-mentioned fixture block 45 card income is gone into to the limiting part main part 31 card of limiting part 3, and move to and contact with fixture block 45, screw second nut 34, make clamping part 4 fix in draw-in groove 13, open clamping part 4, put the cable that will centre gripping between clamp block 42 and lower clamp block 43, close upper clamp block 42 and lower clamp block 43, pass through locking part 41 with upper clamp block 42 and lower clamp block 43 and lock.
The embodiment can fix the hardware on the non-cylindrical tower, and the application range is wider.
The electric power fitting installed in a modularized manner in any of the above embodiments is characterized in that the clamping block 45 is in clearance fit with the clamping groove 13.
The electric power fitting installed in a modularized manner according to any of the above embodiments is characterized in that the limiting component main body 31 is in clearance fit with the slot 13.
In a not harsh environment, the invention can avoid using the limiting part 3, and the clamping part 4 is not separated from the clamping groove 13 through the dead weight of the cable and the mutual limitation and friction between the clamping block 45 and the clamping groove 13, thereby further facilitating construction, reducing cost and facilitating transportation.
The invention solves the problems that the adjusting speed is low, the number of cables which can be clamped is not enough, and the height adjustment of the clamp can not be quantized in the prior art.
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 (2)
1. The utility model provides an electric power fitting of modularization installation, comprises embedding seat (1), staple bolt (2) and at least one clamping part (4), embedding seat (1) and staple bolt (2) are fixed through a plurality of pairs of bolt (5) and first nut (6), its characterized in that embedding seat (1) comprises embedding seat main part (11) and installation ear (14) that are located embedding seat main part (11) left and right sides, embedding seat main part (11) rear forms a first wire containing groove (12), embedding seat main part (11) the place ahead is vertical forms many draw-in grooves (13) that differ in length, the draw-in groove is the T-slot, form a plurality of first through-holes on installation ear (14), clamping part (4) comprises last clamp splice (42), lower clamp splice (43), adapting unit (44), fixture block (45), the right side of last clamp splice (42), lower clamp splice (43) passes through the pivot connection, the left side of the hoop is locked by a locking component (41), the right end of a lower clamping block (43) is connected with a clamping block (45) by a connecting component (44), the clamping block (45) is clamped in a clamping groove (13), second through holes corresponding to first through holes in an installation lug (14) of an embedding seat (1) are formed in two sides of the hoop (2), and a bolt (5) penetrates through the first through holes and the corresponding second through holes; the limiting part (3) is further arranged above the clamping block (45), the limiting part (3) is composed of a limiting part main body (31), a connecting screw rod (32) and a fastening block (33), the connecting screw rod (32) is fixed to one side of the limiting part main body (31), the fastening block (33) is sleeved on the connecting screw rod (32), the limiting part main body (31) is located above the clamping block (45) and located in the clamping groove (13), the fastening block (33) is located outside the clamping groove (13), and a second nut (34) meshed with the fastening block (33) is arranged on the connecting screw rod (32); the clamping block (45) is in clearance fit with the clamping groove (13); the limiting part main body (31) is in clearance fit with the clamping groove (13).
2. The utility model provides an electric power fitting of modularization installation comprises embedding seat (1), two staple bolts (2) and at least one clamping part (4), its characterized in that embedding seat (1) comprises embedding seat main part (11), and embedding seat main part (11) the place ahead is vertical forms a draw-in groove (13), the draw-in groove is the T-slot, staple bolt (2) are located the upper and lower both ends of embedding seat main part (11), staple bolt (2) comprises two staple bolt strips, and the top and the below of staple bolt strip are rack-shaped, clamping part (4) comprise last clamp splice (42), lower clamp splice (43), adapting unit (44) and fixture block (45), the right side of going up clamp splice (42), lower clamp splice (43) passes through the pivot and connects, and the left side is locked through locking part (41), and lower clamp splice (43) right-hand member passes through adapting unit (44) and is connected with fixture block (45), the clamping block (45) is clamped in the clamping groove (13), when only one clamping component (4) is arranged, at least one positioning block (7) is arranged in the clamping groove (13) between the clamping component (4) and the bottom of the clamping groove (13), and when two or more clamping components (4) are arranged, at least one positioning block (7) is arranged in the clamping groove (13) between two adjacent clamping components (4) or between the clamping component (4) and the bottom of the clamping groove (13); the hoop (2) can be bent; the positioning block (7) is in clearance fit with the clamping groove (13); the length of the positioning block (7) is 1cm or 2cm or 5cm or 1dm or 2dm or 5 dm; the limiting part (3) is further arranged above the clamping block (45), the limiting part (3) is composed of a limiting part main body (31), a connecting screw rod (32) and a fastening block (33), the connecting screw rod (32) is fixed to one side of the limiting part main body (31), the fastening block (33) is sleeved on the connecting screw rod (32), the limiting part main body (31) is located above the clamping block (45) and located in the clamping groove (13), the fastening block (33) is located outside the clamping groove (13), and a second nut (34) meshed with the fastening block (33) is arranged on the connecting screw rod (32); the clamping block (45) is in clearance fit with the clamping groove (13); the limiting part main body (31) is in clearance fit with the clamping groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011365241.8A CN112448352B (en) | 2020-11-28 | 2020-11-28 | Electric power fitting of modularization installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011365241.8A CN112448352B (en) | 2020-11-28 | 2020-11-28 | Electric power fitting of modularization installation |
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| CN112448352A CN112448352A (en) | 2021-03-05 |
| CN112448352B true CN112448352B (en) | 2022-04-12 |
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| CN202011365241.8A Active CN112448352B (en) | 2020-11-28 | 2020-11-28 | Electric power fitting of modularization installation |
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| CN112448352A (en) | 2021-03-05 |
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