CN210182949U - Bridge cable protection device for municipal bridge engineering - Google Patents
Bridge cable protection device for municipal bridge engineering Download PDFInfo
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- CN210182949U CN210182949U CN201921306886.7U CN201921306886U CN210182949U CN 210182949 U CN210182949 U CN 210182949U CN 201921306886 U CN201921306886 U CN 201921306886U CN 210182949 U CN210182949 U CN 210182949U
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- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 125000003003 spiro group Chemical group 0.000 claims 2
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a bridge cable protection device for municipal bridge engineering, including the cable tray, the L shaped plate has all been welded on the left and right sides top of cable tray, the screw has all been seted up at both ends about the outside of L shaped plate, the slide has all been seted up along upper and lower direction to the inner wall about the cable tray, the draw-in groove has been seted up to the inboard bottom of inner wall of slide, it has the slider to peg graft in the inner chamber bottom of slide, the inboard welding of slider has the backup pad, and backup pad and cable tray contact, the arc wall has all been seted up from a left side to the right side to the bottom of backup pad and cable tray's inner chamber bottom, the clamping mechanism is. This a bridge cable protection device for municipal bridge engineering can realize effectively fixedly to the cable, prevents that the bridge from rocking slightly and causing to appear wearing and tearing between cable pipe and the cable, avoids damaging cable pipe and cable, improves the security of cable work, more does benefit to the wide use.
Description
Technical Field
The utility model relates to a municipal administration bridge cable protection technical field specifically is a bridge cable protection device for municipal bridge engineering.
Background
The bridge is generally a structure erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to smoothly pass through, and is also extended to be a building which is erected to span mountain stream, unfavorable geology or meet other traffic needs to enable the vehicles, pedestrians and the like to pass through more conveniently in order to adapt to the modern high-speed developed traffic industry. In bridge construction, cables are often erected at the side or the middle line of a bridge for night bridge illumination and power transmission, and the cables are erected mainly by rows of cable brackets to support and protect pipelines in which the cables are hidden.
At present, the existing cable bracket mostly only has the effect of supporting a cable pipeline, but is not convenient for locking and fixing the cable pipeline, the bridge is often slightly shaken and vibrated due to the influence of vehicle running, strong wind and the like, the cable pipeline can slightly vibrate, abrasion can occur between the cable pipeline and a cable, the cable pipeline and the cable are easily damaged, the safety is poor, and the cable bracket is not beneficial to wide use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bridge cable protection device for municipal bridge engineering to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a bridge cable protection device for municipal bridge engineering comprises a cable bracket, wherein L-shaped plates are welded at the top ends of the left side and the right side of the cable bracket, screw holes are formed in the upper end and the lower end of the outer side of each L-shaped plate, slide ways are formed in the left inner wall and the right inner wall of the cable bracket along the vertical direction, clamping grooves are formed in the bottom ends of the inner sides of the slide ways, sliders are inserted into the bottom ends of inner cavities of the slide ways, support plates are welded on the inner sides of the sliders and are in contact with the cable bracket, arc-shaped grooves are formed in the bottom ends of the support plates and the bottom ends of the inner cavities of the cable bracket;
the clamping mechanism comprises a cover body, a guide rod, a rectangular plate, a clamping block, a rotating shaft, a first circular plate, a second circular plate, a connecting rod, a fastening bolt and a handle;
the bottom end of the cover body is welded with the top end of the support plate, guide rods are respectively arranged on the front side and the rear side of the inner cavity of the cover body along the left-right direction, a rectangular plate which is bilaterally symmetrical is sleeved on the left side and the right side of the outer wall of each guide rod, a clamping block is arranged at the center position of the outer side of each rectangular plate, the outer wall of the cover body extends out of the outer side of each clamping block to be inserted into the inner cavity of each clamping groove, the rotating shaft is inserted into the center position of the top end of the cover body along the up-down direction, a first circular plate and a second circular plate are respectively arranged at the upper end and the lower end of the outer wall of the rotating shaft, the first circular plate and the second circular plate are both contacted with the cover body, the front side and the rear side of the bottom end of the second circular plate are both rotatably connected with one end of a connecting rod through a, and a handle is arranged on the left side of the top end of the first circular plate.
Preferably, the inner cavity of the slide way is in a dovetail groove shape, and the slide block is in adaptive insertion connection with the slide way.
Preferably, the inner cavity of the arc-shaped groove is semicircular.
Preferably, the outer side surface of the fixture block is an inclined surface inclined inwards from top to bottom.
Preferably, two of the connecting rods are rotated 180 degrees relative to the center point of the second circular plate to coincide.
Compared with the prior art, the beneficial effects of the utility model are that: this a bridge cable protection device for municipal bridge engineering, it is spacing to the backup pad to utilize the slider, prevent that the backup pad from removing, can realize fixedly to cable line under the effect of arc wall, can install and dismantle the backup pad through the card motive to construct, do benefit to cable line's stable fixed, thereby when in-service use, can realize effectively fixedly to the cable, prevent that the bridge from rocking slightly and causing wearing and tearing to appear between cable line and the cable, avoid damaging cable line and cable, improve the security of cable work, more do benefit to wide use.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
fig. 2 is a bottom sectional view of the locking mechanism of the present invention;
fig. 3 is a schematic diagram of the structure of the clamping block of the present invention.
In the figure: 1. the cable fixing device comprises a cable bracket, 2, an L-shaped plate, 3, a screw hole, 4, a slide way, 5, a clamping groove, 6, a sliding block, 7, a supporting plate, 8, an arc-shaped groove, 9, a cover body, 10, a guide rod, 11, a rectangular plate, 12, a clamping block, 13, a rotating shaft, 14, a first circular plate, 15, a second circular plate, 16, a connecting rod, 17, a fastening bolt, 18 and a handle.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a bridge cable protection device for municipal bridge engineering comprises a cable bracket 1, the cable bracket 1 is used for supporting a cable pipeline, L-shaped plates 2 are welded at the top ends of the left side and the right side of the cable bracket 1, screw holes 3 are respectively arranged at the upper end and the lower end of the outer side of each L-shaped plate 2, the L-shaped plate 2 can be fixed by matching the screw hole 3 with the bolt, the left and right inner walls of the cable bracket 1 are both provided with a slideway 4 along the up-down direction, the supporting plate 7 is positioned by matching the slide way 4 and the slide block 6, the bottom end of the inner side of the inner wall of the slide way 4 is provided with a clamping groove 5, the bottom end of the inner cavity of the slide way 4 is inserted with the slide block 6, the supporting plate 7 is welded on the inner side of the slide block 6, the supporting plate 7 is in contact with the cable bracket 1, arc-shaped grooves 8 are formed in the bottom end of the supporting plate 7 and the bottom end of the inner cavity of the cable bracket 1 from left to right, the arc-shaped grooves 8 are used for wrapping a cable pipeline, and a clamping mechanism is mounted at the top end of the supporting plate 7;
the clamping mechanism comprises a cover body 9, a guide rod 10, a rectangular plate 11, a clamping block 12, a rotating shaft 13, a first circular plate 14, a second circular plate 15, a connecting rod 16, a fastening bolt 17 and a handle 18;
the bottom end of the cover body 9 is welded with the top end of the supporting plate 7, guide rods 10 are respectively arranged on the front side and the rear side of the inner cavity of the cover body 9 along the left-right direction, the rectangular plates 11 are fixed through the guide rods 10 to ensure that the two rectangular plates 11 can move inwards or outwards, the rectangular plates 11 which are bilaterally symmetrical are sleeved on the left side and the right side of the outer wall of the guide rods 10, a fixture block 12 is arranged at the central position of the outer side of each rectangular plate 11, the fixture block 12 is inserted into the fixture groove 5 to longitudinally fix the supporting plate 7, the outer side of the fixture block 12 extends out of the outer wall of the cover body 9 to be inserted into the inner cavity of the fixture groove 5, a rotating shaft 13 is inserted into the central position of the top end of the cover body 9 along the up-down direction, a first circular plate 14 and a second circular plate 15 are respectively arranged at the upper end and the lower end of the outer wall of the rotating shaft 13, the, the other end of the connecting rod 16 is connected with the inner cavity of the rectangular plate 11 through a pin shaft, a fastening bolt 17 is screwed on the right side of the top end of the first circular plate 14, the bottom end of the fastening bolt 17 extends out of the lower surface of the first circular plate 14 to be screwed with the top end of the supporting plate 7 to lock the first circular plate 14, the fastening bolt 17 is used for fixing and unlocking the first circular plate 14, and a handle 18 is installed on the left side of the top end of the first circular plate 14.
As preferred scheme, still further, the inner chamber shape of slide 4 is the forked tail flute profile, and slider 6 is pegged graft with slide 4 looks adaptation, improves the stability that slider 6 is fixed to backup pad 7.
As preferred scheme, further, the inner chamber shape of arc wall 8 is semi-circular, makes two arc walls 8 dig the nose and carry out all-round parcel to cable duct, improves the stability that cable duct erect.
Preferably, the outer side surface of the latch 12 is an inclined surface inclined inward from top to bottom, when the latch 12 moves downward, the slide 4 blocks the inclined surface of the latch 12, and the latch 12 is limited by the rectangular plate 11 and can only move inward or outward, so that the latch 12 can automatically move inward under the action of the inclined surface of the latch 12.
Preferably, the two connecting rods 16 are rotated 180 degrees relative to the center point of the second circular plate 15 to overlap, so that the second circular plate 15 drives the two connecting rods 16 to simultaneously rotate clockwise or counterclockwise, and the connecting rods 16 can drive the rectangular plate 11 to move inwards or outwards along the guide rod 10.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
When in use, the device is placed at a preset cable bracket fixing position of a bridge, a bolt penetrates through the screw hole 3 to be meshed with the screw thread of the bridge to fix the device, the fastening bolt 17 is unscrewed to release the fixing of the first circular plate 14, the handle 18 is held tightly to enable the first circular plate 14 to rotate clockwise, the second circular plate 15 drives one end of the connecting rod 16 to rotate clockwise under the connecting action of the rotating shaft 13, the other end of the connecting rod 16 pulls the two rectangular plates 11 to move inwards along the outer wall of the guide rod 10 simultaneously, so that the clamping block 12 moves inwards to be separated from the clamping groove 5, the fixing of the supporting plate 7 is released, the supporting plate 7 can be lifted upwards, the sliding block 6 moves upwards to be separated from the slideway 4, a cable pipeline is placed in the arc-shaped groove 8 on the cable bracket 1, the sliding block 6 is aligned with the slideway 4 to be inserted again, because the outer side of the clamping block, can make fixture block 12 move to the inboard under self inclined plane effect under the stopping of slide 4, alright insert in the slide 4, bottom and the contact of cable tray 1 until backup pad 7, arc 8 wraps up the cable duct, the first plectane 14 of anticlockwise rotation this moment, make connecting rod 16 anticlockwise movement drive rectangular plate 11 move to the outside, make fixture block 12 move to the outside and insert fixed to backup pad 7 in draw-in groove 5, bolt 17 screws up and fixes first plectane 14 in backup pad 7, accomplish the fixed of cable duct, thereby be convenient for carry out stable installation to the cable duct when the installation cable, it is convenient to dismantle, can effectively prevent the cable duct vibration, the life of cable has been prolonged, and the practicality is stronger.
In the description of the present invention, it is to be understood that the terms "bottom", "one end", "middle", "other end", "upper", "top", "inner", "front", "center", "both ends", and the like, are used in the orientations and positional relationships indicated in the drawings, which are for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "welded," "mounted," "opened," "screwed," "sleeved," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (5)
1. The utility model provides a bridge cable protection device for municipal bridge engineering, includes cable tray (1), its characterized in that: the cable support is characterized in that L-shaped plates (2) are welded at the top ends of the left side and the right side of the cable support (1), screw holes (3) are formed in the upper end and the lower end of the outer side of each L-shaped plate (2), slideways (4) are formed in the left inner wall and the right inner wall of the cable support (1) along the up-down direction, clamping grooves (5) are formed in the bottom ends of the inner sides of the slideways (4), sliders (6) are inserted into the bottom ends of inner cavities of the slideways (4), supporting plates (7) are welded on the inner sides of the sliders (6), the supporting plates (7) are in contact with the cable support (1), arc-shaped grooves (8) are formed in the bottom ends of the supporting plates (7) and the bottom ends of;
the clamping mechanism comprises a cover body (9), a guide rod (10), a rectangular plate (11), a clamping block (12), a rotating shaft (13), a first circular plate (14), a second circular plate (15), a connecting rod (16), a fastening bolt (17) and a handle (18);
the bottom end of the cover body (9) is welded with the top end of the supporting plate (7), guide rods (10) are installed on the front side and the rear side of an inner cavity of the cover body (9) along the left-right direction, bilaterally symmetrical rectangular plates (11) are sleeved on the left side and the right side of the outer wall of each guide rod (10), a clamping block (12) is installed at the center position of the outer side of each rectangular plate (11), the outer side of each clamping block (12) extends out of the outer wall of the cover body (9) to be inserted into the inner cavity of the clamping groove (5), the rotating shaft (13) is inserted into the center position of the top end of the cover body (9) along the up-down direction, a first circular plate (14) and a second circular plate (15) are installed at the upper end and the lower end of the outer wall of the rotating shaft (13) respectively, the first circular plate (14) and the second circular plate (15) are in contact, the other end of connecting rod (16) and the inner chamber of rectangular plate (11) pass through the round pin hub connection, fastening bolt (17) spiro union is on the top right side of first plectane (14), and the bottom of fastening bolt (17) extends the lower surface of first plectane (14) and the top spiro union of backup pad (7) and locks first plectane (14), handle (18) are installed on the top left side of first plectane (14).
2. The bridge cable protection device for municipal bridge engineering according to claim 1, wherein: the inner cavity of the slide way (4) is in a dovetail groove shape, and the slide block (6) is in adaptive insertion connection with the slide way (4).
3. The bridge cable protection device for municipal bridge engineering according to claim 1, wherein: the inner cavity of the arc-shaped groove (8) is semicircular.
4. The bridge cable protection device for municipal bridge engineering according to claim 1, wherein: the outer side surface of the clamping block (12) is an inclined surface which inclines inwards from top to bottom.
5. The bridge cable protection device for municipal bridge engineering according to claim 1, wherein: the two connecting rods (16) are rotated 180 degrees relative to the central point of the second circular plate (15) and are overlapped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921306886.7U CN210182949U (en) | 2019-08-13 | 2019-08-13 | Bridge cable protection device for municipal bridge engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921306886.7U CN210182949U (en) | 2019-08-13 | 2019-08-13 | Bridge cable protection device for municipal bridge engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210182949U true CN210182949U (en) | 2020-03-24 |
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ID=69842241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921306886.7U Expired - Fee Related CN210182949U (en) | 2019-08-13 | 2019-08-13 | Bridge cable protection device for municipal bridge engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210182949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117317932A (en) * | 2023-11-01 | 2023-12-29 | 山东瑞德管业有限公司 | Cable conduit convenient to connect |
-
2019
- 2019-08-13 CN CN201921306886.7U patent/CN210182949U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117317932A (en) * | 2023-11-01 | 2023-12-29 | 山东瑞德管业有限公司 | Cable conduit convenient to connect |
| CN117317932B (en) * | 2023-11-01 | 2024-03-29 | 山东瑞德管业有限公司 | Cable conduit convenient to connect |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200324 |