CN112018664A - Cable testing bridge laying device - Google Patents
Cable testing bridge laying device Download PDFInfo
- Publication number
- CN112018664A CN112018664A CN202010761610.9A CN202010761610A CN112018664A CN 112018664 A CN112018664 A CN 112018664A CN 202010761610 A CN202010761610 A CN 202010761610A CN 112018664 A CN112018664 A CN 112018664A
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- Prior art keywords
- guide
- support
- rod
- frame
- cable
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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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
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Abstract
The utility model provides a cable testing bridge laying device relates to cable laying technical field, including a plurality of interval distribution's supporting element, every supporting element includes upper bracket frame, lower carriage, fixed pulley and motor, and the motor is installed on the lower carriage, and the fixed pulley is installed at the top of upper bracket frame, and upper bracket frame is installed on the lower carriage, and the height-adjustable between upper bracket frame and the lower carriage links to each other through the guide bar between the adjacent supporting element, is equipped with a plurality of guide unit on the guide bar, every the guide unit includes a base and a leading wheel subassembly, the base is fixed on the guide bar, and the leading wheel subassembly hangs on the base the both ends of guide bar link to each other with two adjacent upper bracket frames respectively. The problem of among the prior art cable laying inefficiency, cable support effect poor is solved in this application, has improved cable laying speed and the security of laying in the tunnel.
Description
Technical Field
The application relates to the technical field of cable laying, in particular to a cable bridge laying device.
Background
The cable bridge is used for laying cables and is divided into structures such as a groove type structure, a tray type structure, a ladder type structure, a grid type structure and the like, and the cable bridge comprises a support, a supporting arm, an installation accessory and the like. The inner bridge of the building can be erected independently or attached to various buildings and pipe rack supports.
When laying cables on a tunnel cable bridge, the construction initial stage is realized, the ground and the top in the tunnel are uneven, the support frames are only laid at the two ends of the tunnel in the prior art, the longer cable is heavy, the support effect of the cable is poor, the cable in a partial area is made to droop to the middle position of the tunnel, the operation space of the tunnel is occupied, a motor tractor cannot be used, the manual traction is completely adopted, the laying speed is low, the labor intensity is high, the cable is easy to wear, and in the traction process of the cable, the cable bridge is easy to collapse due to the fact that the stress direction is incorrect, and major damage accidents are caused.
Disclosure of Invention
To the problem that exists among the prior art, this application provides a cable testing bridge laying device, and this application has improved cable laying speed in the tunnel and the security of laying.
The application provides a cable bridge laying device, which comprises a plurality of supporting units distributed at intervals, wherein each supporting unit comprises an upper supporting frame, a lower supporting frame, a fixed pulley and a motor, the motor is installed on the lower supporting frame, the fixed pulley is installed at the top of the upper supporting frame, the upper supporting frame is installed on the lower supporting frame, the height between the upper supporting frame and the lower supporting frame is adjustable, adjacent supporting units are connected through a guide rod, a plurality of guide units are arranged on the guide rod, each guide unit comprises a base and a guide wheel assembly, the base is fixed on the guide rod, and the guide wheel assembly is hung on the base; the guide rod comprises a linear guide rod, an arc-shaped guide rod, a right-angle guide rod and a semicircular guide rod, and two ends of the guide rod are connected with two adjacent upper support frames respectively.
Furthermore, a height adjusting device is arranged between the upper support frame and the lower support frame, the upper end of the height adjusting device is connected with the upper support frame, and the lower end of the height adjusting device is connected with the lower support frame.
Further, the height adjusting device comprises a screw rod and a connecting rod frame, and the screw rod is arranged on the connecting rod frame in a penetrating mode.
Furthermore, the guide wheel assembly comprises a support, a guide wheel and a hook, an openable cable perforation is arranged on the support, the guide wheel is installed on the support through a rotating shaft, and the support is hung on the guide rod through the hook.
Furthermore, one of the upper support frame and the lower support frame comprises a first support sleeve, the other support sleeve comprises a first support rod, an internal thread is arranged on the first support sleeve, and an external thread matched with the internal thread is arranged on the first support rod.
Furthermore, one of the upper support frame and the lower support frame comprises a second support sleeve, the other support frame comprises a second support rod, the second support sleeve is provided with a locking bolt, and the second support rod is provided with a plurality of threaded holes matched with the locking bolt.
Further, the both ends of guide bar are equipped with the wrist respectively and detain, and the wrist is detained including two semi-circular snap rings, and the one end of two semi-circular snap rings is rotated and is connected, and the other end is equipped with the bowl padlock, forms circularly after two semi-circular snap rings are closed and holds the chamber, and the armed lever setting of upper bracket frame is in circularly holding the chamber.
Furthermore, the upper end of the base is provided with a mounting hole mounted on the guide rod, and the lower end of the base is provided with a hanging hole for hanging the guide wheel assembly.
Furthermore, one side of the lower support frame is provided with a roller, and the other side of the lower support frame is provided with a supporting leg.
Further, the base adopts a plate-shaped structure.
The beneficial effect of this application lies in:
the cable bridge laying device is suitable for laying cables in a tunnel, laying efficiency is high, the upper support frame is connected and fastened with the lower support frame, and the fixed pulleys and the guide wheels play a supporting and guiding role, so that the cable bridge can be prevented from collapsing, and casualty accidents are reduced; the motor traction cable is adopted, so that the working strength is reduced; the adjacent supporting units are connected through the guide rod, the guide rod plays a role in supporting and guiding, the guide rod is provided with a plurality of guide units, the guide units play a role in changing the stress direction, and the device has the advantages of time saving and labor saving; the upper end of the base is provided with a mounting hole mounted on the guide rod, and the lower end of the base is provided with a hanging hole for hanging the guide wheel assembly, so that the mounting efficiency of the guide unit is improved, and the laying efficiency of cables is improved.
In addition, the design principle of the application is reliable, the structure is simple, and the application prospect is very wide.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a cable bridge laying device according to an embodiment of the present application.
Fig. 2 is a schematic side view of a supporting unit according to an embodiment of the present application.
Fig. 3 is a schematic structural diagram of a guide unit in an embodiment of the present application.
Fig. 4 is a schematic structural view of an arm of an upper support frame in the second embodiment of the present application.
Fig. 5 is a schematic structural view of an arm of an upper support frame in the third embodiment of the present application.
Fig. 6 is a schematic structural diagram of a wrist buckle according to an embodiment of the present application.
In the figure, 1, an upper support frame, 2, a lower support frame, 3, a fixed pulley, 4, a guide rod, 5, a base, 6, a screw rod, 7, a connecting rod frame, 8, a first support sleeve, 9, a first support rod, 10, a second support sleeve, 11, a second support rod, 12, a roller, 13, a wrist buckle, 14, a bowl buckle lock, 15, a support, 16, a guide wheel, 17, a hook, 18, a cable perforation, 19 and a guide unit.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The following explains key terms appearing in the present application.
Example one
As shown in fig. 1-3, the cable bridge laying device provided by the present application includes a plurality of supporting units distributed at intervals, the distance between adjacent supporting units is 5-12 meters, each supporting unit includes an upper supporting frame 1, a lower supporting frame 2, a fixed pulley 3 and a motor, the motor is installed on the lower supporting frame 2, the motor plays a role of pulling a cable, and the motor is not shown in fig. 1. The fixed pulley 3 is installed at the top of the upper support frame 1, the fixed pulley is rotatably connected with the upper support frame, a hole is formed between the fixed pulley and the upper support frame, a cable penetrates through the hole, the fixed pulley serves as a fulcrum for changing the stress direction of the traction cable, and meanwhile the fixed pulley plays a role in positioning the cable. The supporting unit plays a role in supporting the cable, and the cable can be prevented from falling under the action of gravity. The upper support frame 1 is arranged on the lower support frame 2, and the height between the upper support frame 1 and the lower support frame 2 is adjustable. In this embodiment, be equipped with height adjusting device between upper bracket 1 and lower carriage 2, height adjusting device's upper end links to each other with upper bracket 1, height adjusting device's lower extreme links to each other with lower carriage 2. The height adjusting device is used for adjusting the distance between the upper support frame and the lower support frame. The height adjusting device comprises a screw rod 6 and a connecting rod frame 7, the screw rod 6 is arranged on the connecting rod frame 7 in a penetrating mode, a handle is arranged at one end of the screw rod, the handle on the screw rod 6 is rotated, and the distance between the upper support frame 1 and the lower support frame 2 can be adjusted.
Adjacent support units are connected through guide rods 4, the guide rods are made of plastic materials, and the support device is light in weight and convenient to carry and transport. Guide bar 4 includes linear type guide bar, arc guide bar, right angle shape guide bar and semi-circular guide bar, and the guide bar of multiple shape is used for adapting to the tunnel top structure of different shapes, can ensure that the cable is close the tunnel top and lays, can increase the operation space in tunnel.
When the height difference between the adjacent supporting units is small, a linear type guide rod can be adopted; when the height difference between adjacent supporting units is large, one of an arc-shaped guide rod, a right-angle-shaped guide rod and a semicircular guide rod can be selected according to actual conditions.
Two ends of the guide rod 4 are respectively detachably connected with the two adjacent upper support frames 1. The cable is laid on the guide rod after passing through the fixed pulley, and the guide rod plays a role in supporting and guiding the cable.
The guide rod 4 is provided with a plurality of guide units 19, and each guide unit 19 comprises a base 5 and a guide wheel assembly. The upper end of the base 5 is fixed on the guide rod 4, and the guide wheel assembly is hung on the base 5; as shown in fig. 6, the two ends of the guide rod 4 are respectively provided with a wrist buckle 13, the wrist buckle 13 comprises two semicircular clamping rings, one ends of the two semicircular clamping rings are rotatably connected through a hinge, the other ends of the two semicircular clamping rings are provided with a bowl buckle lock 14, a circular accommodating cavity is formed after the two semicircular clamping rings are closed, and an upper end arm rod of the upper support frame is arranged in the circular accommodating cavity.
The base 5 adopts a rectangular flat structure, the upper end of the base 5 is provided with a mounting hole mounted on the guide rod, the base is fixedly connected with the guide rod through the mounting hole, and the lower end of the base 5 is provided with a hanging hole for hanging the guide wheel assembly. The guide wheel assembly comprises a support 15, a guide wheel 16 and a hook 17, wherein the hook 17 is arranged at the upper end of the support 15, and the support 15 is hung on the guide rod 4 through the hook 17. The support 15 is provided with a cable through hole 18 which can be opened and closed, and the opening and closing structure can be realized by a hinge. The guide wheel 16 is installed on the support 15 through a rotating shaft, the guide wheel 4 rotates relative to the support, the cable is attached to the guide wheel, the cable penetrates through the cable through hole, and the hook is hung in the hanging hole. The distance between adjacent guide wheel assemblies is 3-4 meters.
Two symmetrical rollers 12 are arranged on one side of the lower support frame 2, and supporting legs are arranged on the other side of the lower support frame 2. When the lower support frame is vertically placed, the support legs play a supporting role; the roller 12 is arranged on one side of the lower support frame, so that the support can be prevented from being stolen and moved, and the height of the tunnel is prevented from being insufficient.
Example two
In order to realize the height adjustment between the upper support frame and the lower support frame, the inventor of the present invention improves the first embodiment, as shown in fig. 4, in the present embodiment, the upper support frame 1 includes a first support sleeve 8, the lower support frame 2 includes a first support rod 9, an internal thread is provided on the first support sleeve 8, and an external thread adapted to the internal thread is provided on the first support rod 9. The distance between the upper support frame and the lower support frame can be adjusted by rotating one of the upper support frame and the lower support frame.
EXAMPLE III
In order to realize the height adjustment between the upper support frame and the lower support frame, the inventor of the present invention improves the first embodiment, as shown in fig. 5, the upper support frame 1 includes a second support sleeve 10, the lower support frame 2 includes a second support rod 11, a locking bolt is arranged on the second support sleeve 10, a plurality of threaded holes adapted to the locking bolt are arranged on the second support rod 11, and the threaded holes are distributed at intervals along the height direction of the upper support frame or the lower support frame. The distance between the upper support frame and the lower support frame can be adjusted by inserting the locking bolts into the threaded holes at different positions.
The cable bridge laying device is suitable for laying cables in a tunnel, laying efficiency is high, the upper support frame is connected and fastened with the lower support frame, and the fixed pulleys and the guide wheels play a supporting and guiding role, so that the cable bridge can be prevented from collapsing, and casualty accidents are reduced; the motor traction cable is adopted, so that the working strength is reduced; the adjacent supporting units are connected through the guide rod 4, the guide rod plays a role in supporting and guiding, the guide rod 4 is provided with a plurality of guide units, the guide units play a role in changing the stress direction, and the device has the advantages of time saving and labor saving; the upper end of the base 5 is provided with a mounting hole mounted on the guide rod, the lower end of the base is provided with a hanging hole for hanging the guide wheel assembly, the mounting efficiency of the guide unit is improved, and the laying efficiency of cables is improved.
Although the present application has been described in detail with reference to the accompanying drawings in conjunction with the preferred embodiments, the present application is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present application by those skilled in the art without departing from the spirit and scope of the present application, and these modifications or substitutions are intended to be covered by the present application/any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A cable bridge laying device is characterized in that: the supporting units are distributed at intervals, each supporting unit comprises an upper supporting frame (1), a lower supporting frame (2), a fixed pulley (3) and a motor, the motors are installed on the lower supporting frames (1), the fixed pulleys (3) are installed at the tops of the upper supporting frames (1), the upper supporting frames (1) are installed on the lower supporting frames (2), the height between the upper supporting frames (1) and the lower supporting frames (2) is adjustable, adjacent supporting units are connected through guide rods (4), a plurality of guide units (19) are arranged on the guide rods (4), each guide unit (19) comprises a base (5) and a guide wheel assembly, the bases (5) are fixed on the guide rods (4), and the guide wheel assemblies are hung on the bases (5); the guide rod (4) comprises a linear guide rod, an arc-shaped guide rod, a right-angle guide rod and a semicircular guide rod, and two ends of the guide rod (4) are connected with two adjacent upper support frames (1) respectively.
2. The cable bridge laying apparatus of claim 1, wherein: a height adjusting device is arranged between the upper supporting frame (1) and the lower supporting frame (2), the upper end of the height adjusting device is connected with the upper supporting frame (1), and the lower end of the height adjusting device is connected with the lower supporting frame (2).
3. The cable bridge laying apparatus of claim 2, wherein: the height adjusting device comprises a screw rod (6) and a connecting rod frame (7), wherein the screw rod (6) is arranged on the connecting rod frame (7) in a penetrating mode.
4. The cable bridge laying apparatus of claim 1, wherein: the guide wheel assembly comprises a support (15), guide wheels (16) and a hook (17), a cable perforation (18) capable of opening and closing is arranged on the support (15), the guide wheels (16) are installed on the support (15) through rotating shafts, and the support is hung on the guide rod (4) through the hook (17).
5. The cable bridge laying apparatus of claim 1, wherein: one of the upper support frame (1) and the lower support frame (2) comprises a first support sleeve (8), the other one comprises a first support rod (9), an internal thread is arranged on the first support sleeve (8), and an external thread matched with the internal thread is arranged on the first support rod (9).
6. The cable bridge laying apparatus of claim 1, wherein: one of the upper support frame (1) and the lower support frame (2) comprises a second support sleeve (10), the other one comprises a second support rod (11), a locking bolt is arranged on the second support sleeve (10), and a plurality of threaded holes matched with the locking bolt are formed in the second support rod (11).
7. The cable bridge laying apparatus of claim 1, wherein: the both ends of guide bar (4) are equipped with wrist respectively and detain (13), and wrist is detained (13) and is included two semi-circular snap rings, and the one end of two semi-circular snap rings is rotated and is connected, and the other end is equipped with bowl padlock (14), and two semi-circular snap rings form circularly after closed and hold the chamber, and the armed lever setting of upper bracket is in circularly holding chamber (15).
8. The cable bridge laying apparatus of claim 1, wherein: the upper end of the base (5) is provided with a mounting hole mounted on the guide rod, and the lower end of the base is provided with a hanging hole for hanging the guide wheel assembly.
9. The cable bridge laying apparatus of claim 1, wherein: one side of the lower support frame (2) is provided with a roller (12), and the other side of the lower support frame (2) is provided with supporting legs.
10. The cable bridge laying apparatus of claim 1, wherein: the base (5) adopts a plate-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010761610.9A CN112018664A (en) | 2020-07-31 | 2020-07-31 | Cable testing bridge laying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010761610.9A CN112018664A (en) | 2020-07-31 | 2020-07-31 | Cable testing bridge laying device |
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| Publication Number | Publication Date |
|---|---|
| CN112018664A true CN112018664A (en) | 2020-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010761610.9A Pending CN112018664A (en) | 2020-07-31 | 2020-07-31 | Cable testing bridge laying device |
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| Country | Link |
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| CN (1) | CN112018664A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112769085A (en) * | 2020-12-28 | 2021-05-07 | 国网河北省电力有限公司经济技术研究院 | Cable self-adjusting mechanism and configuration structure |
| CN114899771A (en) * | 2022-06-29 | 2022-08-12 | 广东电网有限责任公司 | Cable falling-preventing protection device |
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| CN204732808U (en) * | 2015-07-21 | 2015-10-28 | 国网山东胶州市供电公司 | A kind of cable testing bridge laying apparatu |
| CN105870841A (en) * | 2016-06-07 | 2016-08-17 | 国网山东省电力公司经济技术研究院 | Automatic cable traction device |
| CN107069570A (en) * | 2017-06-15 | 2017-08-18 | 国网四川省电力公司德阳供电公司 | A kind of cable testing bridge laying apparatu |
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| CN209913374U (en) * | 2019-05-30 | 2020-01-07 | 山东电力建设第三工程有限公司 | Cable laying device with adjustable height |
| CN210053111U (en) * | 2019-07-18 | 2020-02-11 | 迪尔集团有限公司 | Long-distance and large-diameter cable mechanized laying construction device in cable trench |
| CN210350676U (en) * | 2019-08-21 | 2020-04-17 | 广东电网有限责任公司 | Cable laying support |
| US20200224795A1 (en) * | 2015-07-08 | 2020-07-16 | Southwire Company, Llc | Conductor Guide System |
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2020
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200224795A1 (en) * | 2015-07-08 | 2020-07-16 | Southwire Company, Llc | Conductor Guide System |
| CN204732808U (en) * | 2015-07-21 | 2015-10-28 | 国网山东胶州市供电公司 | A kind of cable testing bridge laying apparatu |
| CN105870841A (en) * | 2016-06-07 | 2016-08-17 | 国网山东省电力公司经济技术研究院 | Automatic cable traction device |
| CN107069570A (en) * | 2017-06-15 | 2017-08-18 | 国网四川省电力公司德阳供电公司 | A kind of cable testing bridge laying apparatu |
| CN207339163U (en) * | 2017-11-08 | 2018-05-08 | 栗文浩 | Cable stringer is used in a kind of electromechanical installation |
| CN209913374U (en) * | 2019-05-30 | 2020-01-07 | 山东电力建设第三工程有限公司 | Cable laying device with adjustable height |
| CN210053111U (en) * | 2019-07-18 | 2020-02-11 | 迪尔集团有限公司 | Long-distance and large-diameter cable mechanized laying construction device in cable trench |
| CN210350676U (en) * | 2019-08-21 | 2020-04-17 | 广东电网有限责任公司 | Cable laying support |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112769085A (en) * | 2020-12-28 | 2021-05-07 | 国网河北省电力有限公司经济技术研究院 | Cable self-adjusting mechanism and configuration structure |
| CN114899771A (en) * | 2022-06-29 | 2022-08-12 | 广东电网有限责任公司 | Cable falling-preventing protection device |
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Application publication date: 20201201 |
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