CN219697204U - Cable bridge convenient to adjust installation length - Google Patents
Cable bridge convenient to adjust installation length Download PDFInfo
- Publication number
- CN219697204U CN219697204U CN202321352814.2U CN202321352814U CN219697204U CN 219697204 U CN219697204 U CN 219697204U CN 202321352814 U CN202321352814 U CN 202321352814U CN 219697204 U CN219697204 U CN 219697204U
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- Prior art keywords
- cable bridge
- cable
- fixedly connected
- bridge
- threaded
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- 238000009434 installation Methods 0.000 title claims abstract description 21
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Abstract
The utility model discloses a cable bridge convenient for adjusting installation length, which comprises a first cable bridge, wherein a second cable bridge is arranged on one side of the first cable bridge, an extension bridge is inserted between the first cable bridge and the second cable bridge, threaded blocks are fixedly connected to two ends of the bottom of the extension bridge, openings are formed in the inner bottom ends of the first cable bridge and the second cable bridge, the threaded blocks are fixedly connected with the first cable bridge and the second cable bridge respectively, and positive and negative threaded rods are connected to the internal threads of the threaded blocks; the middle parts of the tops of the first cable bridge frame and the second cable bridge frame are fixedly connected with fixing plates, threaded holes are formed in the middle parts of the fixing plates, and screws are connected with the internal threads of the threaded holes. Through the structure, the thread blocks are moved towards the middle part or away from the middle part by opposite threads, so that the extension length of the extension bridge is controlled, and the operation can be freely adjusted according to the requirement.
Description
Technical Field
The utility model relates to the technical field of cable bridges, in particular to a cable bridge convenient to adjust installation length.
Background
The cable bridge is a rigid structure system with closely connected supporting cables, which is formed by a groove type, tray type or step type straight line section, a bent-through, three-way, four-way assembly, a bracket arm, a hanging bracket and the like. The bridge frame in the building can be independently erected and can be laid on various buildings and pipe gallery brackets, and the bridge frame has the characteristics of simple structure, attractive appearance, flexible configuration, convenient maintenance and the like.
Most of the cable trays in the prior art are made of fixed lengths, such as 3M or 6M, but the cable trays are limited in length at partial positions, too long to be installed and too short to be used, and the length adjustment operation is needed for the cable trays.
Disclosure of Invention
The utility model aims to provide a cable bridge which is convenient for adjusting the installation length, and the threaded blocks are moved towards the middle part or away from the middle part by opposite threads, so that the extension length of the extension bridge is controlled, and the operation can be freely adjusted according to the requirement.
To achieve the above object, there is provided a cable tray for facilitating adjustment of an installation length, comprising: the device comprises a first cable bridge, wherein a second cable bridge is arranged on one side of the first cable bridge, an extension bridge is inserted between the first cable bridge and the second cable bridge, threaded blocks are fixedly connected to two ends of the bottom of the extension bridge, openings are formed in the bottom ends of the first cable bridge and the second cable bridge, the threaded blocks are fixedly connected with the first cable bridge and the second cable bridge respectively, and positive and negative threaded rods are connected to the internal threads of the threaded blocks;
the middle parts of the tops of the first cable bridge frame and the second cable bridge frame are fixedly connected with fixing plates, threaded holes are formed in the middle parts of the fixing plates, and screws are connected with the internal threads of the threaded holes.
According to the cable bridge convenient to adjust installation length, the bottom rotation of screw rod is connected with down the briquetting, the bottom fixedly connected with arc piece of briquetting down.
According to the cable bridge convenient to adjust installation length, the bottom fixedly connected with arc centre gripping rubber of arc piece, the inside centre gripping of arc centre gripping rubber has the cable main part.
According to the cable bridge convenient to adjust the installation length, the top end of the screw rod is fixedly connected with a knob.
According to the cable bridge convenient to adjust installation length, the top side fixedly connected with spacing slide bar of briquetting down, and the top and the fixed plate sliding fit of spacing slide bar.
According to the cable bridge convenient to adjust installation length, the outside cover of positive and negative threaded rod is equipped with the protecting sheathing, and protecting sheathing and positive and negative threaded rod normal running fit, both ends protecting sheathing respectively with first cable bridge and second cable bridge fixed connection.
According to the cable bridge convenient to adjust the installation length, the cover plate is covered above the first cable bridge and the second cable bridge.
According to the cable bridge convenient to adjust the installation length, one end of the positive and negative threaded rod is fixedly connected with a hand wheel.
The beneficial effects are that:
1. the utility model is provided with the hand wheel, the front and back threaded rod, the threaded block and the extension bridge, the hand wheel rotates, the front and back threaded rod is rotated after the hand wheel rotates, and the threaded block is in threaded fit after the hand wheel rotates, so that the threaded block is moved towards the middle part or away from the middle part through opposite threads, the extension length of the extension bridge is controlled, the operation can be freely adjusted according to the requirement, the use is convenient, and the practicability is stronger.
2. The cable main body is provided with the screw rod, the arc-shaped block and the arc-shaped clamping rubber, the screw rod is in threaded fit with the threaded hole after rotation of the knob, the arc-shaped block is pressed down, the cable main body is clamped and fixed through the arc-shaped clamping rubber, the cable main body is not easy to be damaged due to clamping recess caused by the arc-shaped clamping rubber, and meanwhile the problem that the cable main body is loose when laid in a bridge frame is reduced.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a cross-sectional elevation view of a cable bridge frame of the present utility model for facilitating adjustment of the installed length;
FIG. 2 is a bottom perspective view of a cable bridge according to the present utility model for facilitating adjustment of the installed length;
FIG. 3 is a perspective view of a cable bridge according to the present utility model for facilitating adjustment of the installed length;
fig. 4 is an enlarged structure view of a pressing block of the cable bridge frame, which is convenient to adjust the installation length.
Legend description:
1. a first cable bridge; 2. a second cable tray; 3. an extension bridge; 4. a hand wheel; 5. a positive and negative threaded rod; 6. a protective housing; 7. a screw block; 8. a cable body; 9. a knob; 10. a fixing plate; 11. a cover plate; 12. a limit slide bar; 13. pressing the block; 14. arc-shaped clamping rubber; 15. an arc-shaped block; 16. and (3) a screw.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-4, a cable bridge according to an embodiment of the present utility model for facilitating adjustment of an installation length includes: the first cable bridge 1, one side of the first cable bridge 1 is provided with the second cable bridge 2, an extension bridge 3 is inserted between the first cable bridge 1 and the second cable bridge 2, the extension bridge 3 is used for extension, the extension length can be controlled according to the requirement, the adjustment is convenient, the two ends of the bottom of the extension bridge 3 are fixedly connected with threaded blocks 7, the threaded blocks 7 are moved towards the middle part or away from the middle part through opposite threads, so that the extension length of the extension bridge 3 is controlled, the inner bottom ends of the first cable bridge 1 and the second cable bridge 2 are provided with openings, the threaded blocks 7 are respectively and fixedly connected with the first cable bridge 1 and the second cable bridge 2, the internal threads of the threaded blocks 7 are connected with a positive and negative threaded rod 5, the outer part of the positive and negative threaded rod 5 is sleeved with a protective shell 6, the protective shell 6 and the positive and negative threaded rod 5 are in a rotating fit, the two ends of the protective shell 6 are respectively and fixedly connected with the first cable bridge 1 and the second cable bridge 2, one end of the positive and negative threaded rod 5 is fixedly connected with a hand wheel 4, the hand wheel 4 rotates, the positive and negative threaded rod 5 rotates after rotating, and the hand wheel 4 rotates, the positive and negative threaded rod 5 rotates, and the positive and negative threaded rod 5 is matched with the threaded rod 7;
the equal fixedly connected with fixed plate 10 in top middle part of first cable testing bridge 1 and second cable testing bridge 2, fix the mounted position through fixed plate 10, and fixed plate 10 can weld or bolt fastening with the cable testing bridge, threaded hole has been seted up at the middle part of fixed plate 10, the inside threaded connection of threaded hole has screw rod 16, the bottom rotation of screw rod 16 is connected with down briquetting 13, the bottom fixedly connected with arc piece 15 of briquetting 13 down, realize arc centre gripping to cable main part 8 through arc piece 15, the bottom fixedly connected with arc centre gripping rubber 14 of arc piece 15, realize the centre gripping fixed to cable main part 8 through arc centre gripping rubber 14, arc centre gripping rubber 14 adopts the rubber material to be difficult for causing the too big sunken damage problem of clamping force to cable main part 8, the inside centre gripping of arc centre gripping rubber 14 has cable main part 8, the top fixedly connected with knob 9 of screw rod 16, through the rotation of knob 9, through screw rod 16 and threaded hole screw-down, press down arc piece 15, top one side fixedly connected with spacing slide bar 12 of briquetting 13, increase the steady effect and spacing operation through spacing 12, and the top and the slide bar of spacing 12 and the sliding fit of fixed plate 10 and cable testing bridge 2 have the second cable testing bridge 11 to close the top of second cable testing bridge 2.
Working principle: when the cable bridge is used, firstly, the distance between the first cable bridge 1 and the second cable bridge 2 is controlled according to the requirement, the hand wheel 4 rotates, the positive and negative threaded rod 5 is rotated after rotation, threaded matching is realized with the threaded block 7 after rotation, so that the threaded block 7 is close to or far away from the middle through opposite threads, the extending length of the extending bridge 3 is controlled, meanwhile, arc blocks 15 are arranged in the middle of the first cable bridge 1 and the second cable bridge 2, the rotation of the knob 9 is performed, the threaded matching is performed through the threaded rod 16 and the threaded hole after rotation, the arc blocks 15 are pressed down, and clamping fixation is realized on the cable main body 8 through the arc clamping rubber 14.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
1. A cable bridge for facilitating adjustment of an installation length, comprising: the cable bridge comprises a first cable bridge body (1), wherein a second cable bridge body (2) is arranged on one side of the first cable bridge body (1), an extension bridge body (3) is inserted between the first cable bridge body (1) and the second cable bridge body (2), threaded blocks (7) are fixedly connected to two ends of the bottom of the extension bridge body (3), openings are formed in the inner bottom ends of the first cable bridge body (1) and the second cable bridge body (2), the threaded blocks (7) are fixedly connected with the first cable bridge body (1) and the second cable bridge body (2) respectively, and positive and negative threaded rods (5) are connected to internal threads of the threaded blocks (7);
the cable bridge comprises a first cable bridge body (1) and a second cable bridge body (2), wherein the middle parts of the top ends of the first cable bridge body and the second cable bridge body are fixedly connected with a fixing plate (10), the middle part of the fixing plate (10) is provided with a threaded hole, and the inner threads of the threaded holes are connected with a screw rod (16).
2. The cable bridge frame convenient to adjust installation length according to claim 1, wherein a lower pressing block (13) is rotatably connected to the bottom end of the screw (16), and an arc-shaped block (15) is fixedly connected to the bottom end of the lower pressing block (13).
3. The cable bridge frame convenient to adjust installation length according to claim 2, wherein the bottom end of the arc-shaped block (15) is fixedly connected with an arc-shaped clamping rubber (14), and a cable main body (8) is clamped inside the arc-shaped clamping rubber (14).
4. Cable bridge according to claim 1, wherein the top end of the screw (16) is fixedly connected with a knob (9).
5. The cable bridge frame convenient to adjust installation length according to claim 2, wherein a limit sliding rod (12) is fixedly connected to one side of the top end of the lower pressing block (13), and the upper portion of the limit sliding rod (12) is in sliding fit with the fixing plate (10).
6. The cable bridge frame convenient to adjust the installation length according to claim 1, wherein a protective shell (6) is sleeved outside the positive and negative threaded rod (5), the protective shell (6) is in running fit with the positive and negative threaded rod (5), and the protective shell (6) at two ends is fixedly connected with the first cable bridge frame (1) and the second cable bridge frame (2) respectively.
7. Cable bridge according to claim 1, wherein the first cable bridge (1) and the second cable bridge (2) are covered with a cover plate (11) above.
8. The cable bridge frame convenient to adjust the installation length according to claim 1, wherein one end of the positive and negative threaded rod (5) is fixedly connected with a hand wheel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321352814.2U CN219697204U (en) | 2023-05-31 | 2023-05-31 | Cable bridge convenient to adjust installation length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321352814.2U CN219697204U (en) | 2023-05-31 | 2023-05-31 | Cable bridge convenient to adjust installation length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219697204U true CN219697204U (en) | 2023-09-15 |
Family
ID=87944371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321352814.2U Active CN219697204U (en) | 2023-05-31 | 2023-05-31 | Cable bridge convenient to adjust installation length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219697204U (en) |
-
2023
- 2023-05-31 CN CN202321352814.2U patent/CN219697204U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |