CN217427550U - Cable protection device of block terminal for electrical engineering - Google Patents
Cable protection device of block terminal for electrical engineering Download PDFInfo
- Publication number
- CN217427550U CN217427550U CN202220605271.XU CN202220605271U CN217427550U CN 217427550 U CN217427550 U CN 217427550U CN 202220605271 U CN202220605271 U CN 202220605271U CN 217427550 U CN217427550 U CN 217427550U
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- Prior art keywords
- cable protection
- cable
- joint
- sleeve
- electrical engineering
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- Expired - Fee Related
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- 238000004870 electrical engineering Methods 0.000 title claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims description 19
- 230000003139 buffering effect Effects 0.000 claims description 8
- 230000001012 protector Effects 0.000 claims 1
- 230000006978 adaptation Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 210000004907 gland Anatomy 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of cable protection, in particular to a cable protection device of a distribution box for electrical engineering, which comprises a cable protection sleeve, wherein the left side and the right side of the cable protection sleeve are respectively provided with a connecting rotating rod, the tail end of the connecting rotating rod is provided with a protection head, a movable rod is sleeved outside the connecting rotating rod, and the cable protection sleeve is of a spiral tubular structure; and the fixed sleeve plate is fixed below the movable rod, and a bolt mounting hole is formed in the surface of the fixed sleeve plate. This cable protection device of block terminal for electrical engineering can twine on the cable in the block terminal through the cable protection sleeve who sets up spiral tubular structure, protects the cable, avoids cable and block terminal box to rub each other and leads to cable wear to cable protection sleeve is because the cable of its spiral special construction more enough adaptation in different length, enlarges cable protection sleeve's application scope, makes cable protection sleeve can stretch out and draw back.
Description
Technical Field
The utility model relates to a cable protection technical field specifically is a cable protection device of block terminal for electrical engineering.
Background
The block terminal is electrical equipment, has small, the simple installation, and technical performance is special, the rigidity, the configuration function is unique, do not receive the place restriction, it is more general to use, and the operation is reliable and stable, and space utilization is high, takes up an area of less and has the characteristics of environmental protection effect, has installed a large amount of cables in the block terminal usually, and easy looks mutual friction between cable and the box arouses wearing and tearing, then can protect it at cable surface mounting protection device this moment.
The cable protection device of the existing distribution box cannot be matched with a cable to stretch, and the installation direction cannot be changed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cable protection device of block terminal for electrical engineering to propose the cable protection device of block terminal in solving above-mentioned background art, can't cooperate the cable to stretch out and draw back, the unable problem that changes of installation direction.
In order to achieve the above object, the utility model provides a following technical scheme: a cable protection device of a distribution box for electrical engineering, comprising:
the cable protection sleeve comprises a cable protection sleeve, wherein connecting rotating rods are arranged on the left side and the right side of the cable protection sleeve respectively, a protection head is arranged at the tail end of each connecting rotating rod, a movable rod is sleeved outside each connecting rotating rod, and the cable protection sleeve is of a spiral tubular structure;
the fixed sleeve plate is fixed below the movable rod, and a bolt mounting hole is formed in the surface of the fixed sleeve plate;
and the inner connection extension plate is arranged in the fixed sleeve plate, and a connection elastic piece is arranged at the connection part of the fixed sleeve plate and the inner connection extension plate.
Preferably, the cable protective sleeve is further provided with:
the front connecting end part is fixedly arranged at the front end of the cable protective sleeve;
and the rear connecting end is fixedly arranged at the rear end of the cable protective sleeve.
Preferably, the front connecting end part is matched with the rear connecting end part in shape and size, the front connecting end part is in threaded connection with the rear connecting end part, and the two groups of cable protective sleeves are connected end to end through the front connecting end part and the rear connecting end part.
Preferably, the front end portion is further provided with:
the cable protection joint is connected to the front end of the front connection end part, and a cable through hole is fixedly arranged at the front end of the cable protection joint;
the corrugated buffer elastic cushion is arranged inside the cable protection joint, a protection joint connecting part is arranged at the joint of the cable protection joint and the front connecting end part, and the cable protection joint is in threaded connection with the cable protection sleeve through the front connecting end part and the protection joint connecting part.
Preferably, the cable protection connector is in bonding connection with the corrugated buffering elastic pad, the corrugated buffering elastic pad is of a corrugated tubular structure, and the cable protection connector, the cable perforation and the protection connector connecting part are integrally formed in an injection molding mode.
Preferably, the movable rod is perpendicular to the fixed sleeve plate, the movable rod is sleeved with the connecting rotating rod, and the connecting rotating rod is fixed with the cable protection sleeve.
Preferably, the fixed sleeve plate is elastically connected with the internal extension plate through a connecting elastic piece, and the internal extension plate is sleeved with the fixed sleeve plate.
Compared with the prior art, the utility model provides a cable protection device of block terminal for electrical engineering possesses following beneficial effect:
1. the utility model discloses a cable protective sleeve who sets up spiral tubular structure can twine on the cable in the block terminal, protects the cable, avoids cable and block terminal box to rub each other and lead to the cable wearing and tearing, and cable protective sleeve is more enough to adapt to the cable of different length because its spiral special construction, enlarges cable protective sleeve's application scope, makes cable protective sleeve can stretch out and draw back; through the arranged front connection end part and the back connection end part, a plurality of groups of cable protection sleeves can be quickly spliced according to the actual cable length;
2. the utility model can fix the cable in the cable protective sleeve conveniently through the arranged fixed sleeve plates, and the two groups of fixed sleeve plates can be stretched through the internal connection extension plate, so that the lengths of the fixed sleeve plates and the internal connection extension plate are matched with the stretching length of the cable protective sleeve, and the normal fixation of the cable protective sleeve can not be influenced;
3. the utility model can be flexibly disassembled according to the needs by movably connecting the cable protection joint and the cable protection sleeve, and the corrugated buffer elastic cushion is arranged in the cable protection joint, so that the cable joint can be buffered and protected; can rotate on connecting the bull stick through the movable rod that sets up, be convenient for change the direction of fixed lagging, can install cable protection sleeve from a plurality of directions.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the cable protective sleeve according to the present invention when connected to the cable protective joint;
fig. 3 is a schematic view of a partial structure of the fixing sleeve plate and the inner extension plate of the present invention when they are stretched;
fig. 4 is a schematic cross-sectional view of the cable protection joint of the present invention.
In the figure: 1. a cable protection sleeve; 2. a front connection end portion; 3. a rear end connection part; 4. a movable rod; 5. a protective head; 6. connecting a rotating rod; 7. fixing the sleeve plate; 8. internally connecting an extension plate; 9. a bolt mounting hole; 10. a cable protection joint; 11. perforating a cable; 12. engaging the elastic member; 13. a corrugated buffer elastic pad; 14. and protecting the joint connecting part.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 3, a cable protection device for an electrical engineering distribution box includes: the cable protection sleeve comprises a cable protection sleeve 1, wherein connecting rotating rods 6 are arranged on the left side and the right side of the cable protection sleeve 1, a protection head 5 is arranged at the tail end of each connecting rotating rod 6, the cable protection sleeve 1 is of a spiral tubular structure, the cable protection sleeve 1 with the spiral tubular structure can be wound on a cable in a distribution box to protect the cable, the cable is prevented from being abraded by mutual friction between the cable and a box body of the distribution box, the cable protection sleeve 1 can be more adaptive to cables with different lengths due to the spiral special structure of the cable protection sleeve 1, the application range of the cable protection sleeve 1 is expanded, the cable protection sleeve 1 can be stretched, and a movable rod 4 is sleeved outside each connecting rotating rod 6; the movable rod 4 can rotate on the connecting rotating rod 6, so that the direction of the fixed sleeve plate 7 can be changed conveniently, and the cable protective sleeve 1 can be installed from multiple directions; the fixed sleeve plate 7 is fixed below the movable rod 4, a bolt mounting hole 9 is formed in the surface of the fixed sleeve plate 7, the movable rod 4 is perpendicular to the fixed sleeve plate 7, the movable rod 4 is sleeved with the connecting rotating rod 6, and the connecting rotating rod 6 is fixed with the cable protective sleeve 1; inscription extension plate 8, its inside at fixed lagging 7 is installed, and fixed lagging 7 is installed with inscription extension plate 8 junction and is linked up elastic component 12, fixed lagging 7 is through linking up elastic component 12 and inscription extension plate 8 elastic connection, and inscription extension plate 8 cup joints with fixed lagging 7, be convenient for fix the cable in cable protection sleeve 1 through fixed lagging 7 that sets up, and two sets of fixed lagging 7 can stretch through inscription extension plate 8, make fixed lagging 7 and inscription extension plate 8's length and cable protection sleeve 1's tensile length looks adaptation, can not influence cable protection sleeve 1's normal fixed.
As shown in fig. 1, 2 and 4, a cable protection device of a distribution box for electrical engineering includes: the front connecting end part 2 is fixedly arranged at the front end of the cable protective sleeve 1; the cable protection device comprises a rear connection end part 3, a cable protection joint 10 and a cable protection joint 10, wherein the rear connection end part 3 is fixedly arranged at the rear end of a cable protection sleeve 1, the shape and the size of the front connection end part 2 are matched with those of the rear connection end part 3, the front connection end part 2 is in threaded connection with the rear connection end part 3, two groups of cable protection sleeves 1 are connected end to end through the front connection end part 2 and the rear connection end part 3, the multiple groups of cable protection sleeves 1 can be quickly spliced according to the actual cable length through the arranged front connection end part 2 and the rear connection end part 3, the cable protection joint 10 is connected to the front end of the front connection end part 2, and a cable through hole 11 is fixedly arranged at the front end of the cable protection joint 10; ripple buffering cushion 13, it installs in the inside that cable protection connects 10, and the cable protection connects 10 and the preceding junction that connects end 2 is provided with protection joint connecting portion 14, cable protection connects 10 and connects end 2 before through, protection joint connecting portion 14 and cable protection sleeve 1 threaded connection, cable protection connects 10 and ripple buffering cushion 13 adhesive connection, and ripple buffering cushion 13 is the bellows structure, and cable protection connects 10, cable perforation 11 and protection joint connecting portion 14 three integral type injection moulding, be swing joint between cable protection connects 10 and the cable protection sleeve 1 through setting up, can dismantle in a flexible way as required, and set up ripple buffering cushion 13 in the inside that cable protection connects 10, can cushion the protection to the cable joint.
The working principle is as follows: when the cable protection device of the distribution box for electrical engineering is used, firstly, a cable protection sleeve 1 with a spiral tubular structure penetrates through the outside of a cable in the distribution box, and a plurality of groups of cable protection sleeves 1 can be spliced through a front splicing end part 2 and a rear splicing end part 3 as required; secondly, after the cable protection sleeve 1 is installed, the movable rod 4 can be rotated to enable the movable rod 4 to rotate on the connecting rotating rod 6, and after the direction of the fixed sleeve plate 7 is adjusted, the fixed sleeve plate 7 is installed and fixed through the bolt installation hole 9 by using a bolt; then, the fixed sleeve plates 7 can be unfolded towards two sides according to actual needs, the connection elastic piece 12 is in a stretching state, and the distance between the two groups of fixed sleeve plates 7 is adjusted; finally, the cable end can be inserted into the cable through-hole 11, and the cable gland 10 is connected to the cable protective sleeve 1 via the gland connection 14.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a cable protection device of block terminal for electrical engineering which characterized in that includes:
the cable protection sleeve comprises a cable protection sleeve (1), wherein connecting rotating rods (6) are arranged on the left side and the right side of the cable protection sleeve (1), a protection head (5) is arranged at the tail end of each connecting rotating rod (6), a movable rod (4) is sleeved outside each connecting rotating rod (6), and the cable protection sleeve (1) is of a spiral tubular structure;
the fixed sleeve plate (7) is fixed below the movable rod (4), and a bolt mounting hole (9) is formed in the surface of the fixed sleeve plate (7);
and the inner extension plate (8) is arranged in the fixed sleeve plate (7), and a joint elastic piece (12) is arranged at the joint of the fixed sleeve plate (7) and the inner extension plate (8).
2. The cable protection device of an electrical engineering distribution box according to claim 1, wherein said cable protection sleeve (1) is further provided with:
a front connection end part (2) fixedly arranged at the front end of the cable protection sleeve (1);
and the rear connecting end part (3) is fixedly arranged at the rear end of the cable protective sleeve (1).
3. The cable protection device of the distribution box for electrical engineering according to claim 2, wherein the front connection end portion (2) is matched with the rear connection end portion (3) in external dimension, the front connection end portion (2) is in threaded connection with the rear connection end portion (3), and the two groups of cable protection sleeves (1) are connected end to end through the front connection end portion (2) and the rear connection end portion (3).
4. The cable protection device of an electrical engineering distribution box according to claim 2, wherein said front end portion (2) is further provided with:
a cable protection joint (10) connected to the front end of the front connection end part (2), wherein a cable through hole (11) is fixedly installed at the front end of the cable protection joint (10);
the corrugated buffer elastic pad (13) is installed inside the cable protection joint (10), a protection joint connecting part (14) is arranged at the joint of the cable protection joint (10) and the front joint end part (2), and the cable protection joint (10) is in threaded connection with the cable protection sleeve (1) through the front joint end part (2) and the protection joint connecting part (14).
5. The cable protection device of the distribution box for electrical engineering according to claim 4, wherein the cable protection joint (10) is adhesively connected with the corrugated buffering elastic pad (13), the corrugated buffering elastic pad (13) is of a corrugated tubular structure, and the cable protection joint (10), the cable perforation (11) and the protection joint connection part (14) are integrally injection-molded.
6. The cable protection device of the distribution box for electrical engineering according to claim 1, wherein the movable rod (4) is perpendicular to the fixed sleeve plate (7), the movable rod (4) is sleeved with the connecting rotating rod (6), and the connecting rotating rod (6) and the cable protection sleeve (1) are fixed to each other.
7. The cable protector of the distribution box for electrical engineering according to claim 1, wherein the fixed sleeve plate (7) is elastically connected to the internal extension plate (8) by means of an engaging elastic member (12), and the internal extension plate (8) is sleeved with the fixed sleeve plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220605271.XU CN217427550U (en) | 2022-03-18 | 2022-03-18 | Cable protection device of block terminal for electrical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220605271.XU CN217427550U (en) | 2022-03-18 | 2022-03-18 | Cable protection device of block terminal for electrical engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217427550U true CN217427550U (en) | 2022-09-13 |
Family
ID=83180178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220605271.XU Expired - Fee Related CN217427550U (en) | 2022-03-18 | 2022-03-18 | Cable protection device of block terminal for electrical engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217427550U (en) |
-
2022
- 2022-03-18 CN CN202220605271.XU patent/CN217427550U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220913 |