CN214755189U - Cable laying device suitable for trapezoidal crane span structure - Google Patents
Cable laying device suitable for trapezoidal crane span structure Download PDFInfo
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- CN214755189U CN214755189U CN202120220849.5U CN202120220849U CN214755189U CN 214755189 U CN214755189 U CN 214755189U CN 202120220849 U CN202120220849 U CN 202120220849U CN 214755189 U CN214755189 U CN 214755189U
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- 230000007246 mechanism Effects 0.000 claims abstract description 12
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- 238000003466 welding Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
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- 239000000463 material Substances 0.000 description 2
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Abstract
The utility model relates to a cable laying device suitable for a trapezoidal bridge, which comprises a screw rod, a clamping mechanism, a first frame and a second frame; the lead screw bottom sets up clamping mechanism, and first frame includes the round steel, and round steel one end is connected and the activity sets up on the lead screw with clamping mechanism one end, and the round steel other end upwards sets up the steel pipe perpendicularly, sets up the fixed orifices on the steel pipe, and the second frame includes L type support, and the vertical axle setting of L type support sets up the round hole corresponding with the fixed orifices, and L type support horizontal axis middle part, lead screw upper portion, round steel middle part set up the activity pipe respectively, and L type support horizontal axis end connection is spacing pipe, and the lead screw runs through spacing pipe. The utility model discloses fixed on the installation crane span structure, carry out cable laying, fully guaranteed constructor's safety, eliminated the potential safety hazard, take this kind of cable laying anchor clamps after, will save the labour in the cabling, relatively same project, engineering cost reduces more than 5%, and the profit margin then improves more than 5%.
Description
Technical Field
The utility model relates to a cable laying device especially relates to a cable laying device suitable for trapezoidal crane span structure.
Background
In many job sites of building installation engineering, often can touch and lay the cable at the high altitude, many cable testing bridges all are unsettled installation to the number of piles is more, and the lower floor all is high pressure or power cable more, and whole bearing is great, and personnel's construction is comparatively dangerous, simultaneously, has unable atress or lays difficult scheduling problem when laying the cable, greatly increased constructor's safety risk, it is rare especially to lay the cable at the high altitude and fall to hurt people's accident.
Especially in current cable transformation technology, because the cable in unsettled trapezoidal crane span structure is too much, it is very difficult to lay, especially when carrying out power cable and lay, constructor can not lay the cable through daily simple dragging, only can through high altitude construction, lay by cable one by one, the efficiency of construction is extremely low, and the cost is higher, in order to avoid the safety risk when laying the cable aloft, the problem such as artifical loss, can lay in batches when guaranteeing to lay the cable, and unlikely cable roll-off at the high altitude when laying, improve the installation quality, need study a safe high efficiency, can lay in batches cable laying device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at that the safe risk in cable laying to trapezoidal crane span structure of high altitude multilayer is big, and the problem that construction quality is low and the security is poor provides one kind can be safe high-efficient, reduce artifical loss and improve the cable laying device of installation quality, and then brings good economic benefits and new profit growth point.
In order to achieve the above object, the utility model provides a cable laying device suitable for trapezoidal crane span structure, its characterized in that: the clamping mechanism comprises a screw rod, a clamping mechanism, a first frame and a second frame;
the clamping mechanism comprises a first angle steel arranged at the bottom of the screw rod and a second angle steel movably connected with the screw rod, the first angle steel and the second angle steel are oppositely arranged, a screw rod nut is arranged on the screw rod, and the screw rod nut is arranged on the lower side of the second angle steel;
the first frame comprises horizontally arranged round steel, one end of the round steel is fixedly connected with the second angle steel and movably arranged on the screw rod, the other end of the round steel is vertically and upwards provided with a steel pipe, the steel pipe is provided with a plurality of fixing holes at intervals, and the upper part of the screw rod and the middle part of the round steel are respectively provided with a movable pipe;
the second frame includes L type support, the vertical axle interval of L type support is equipped with a plurality of round holes, the round hole position with the corresponding setting in fixed orifices position, L type support horizontal axis middle part sets up the spacing pipe of activity pipe and tip fixed connection, L type support horizontal axis with round steel length is corresponding, spacing inside pipe diameter is greater than the lead screw external diameter, the lead screw runs through spacing pipe.
Preferably, the L-shaped bracket is welded by 16mm round steel.
Preferably, the diameter of the circular hole is the same as that of the fixing hole.
In particular, the aperture of the circular hole is 8mm.
Preferably, the external diameter of lead screw is 16mm, the round steel external diameter is 16mm, activity steel pipe internal diameter is 20 mm.
Based on the technical scheme, the utility model has the advantages that: the device adopts a frame type design, in practical application, a plurality of devices are arranged on a bridge slit at different positions in a long distance, a plurality of classified cables to be laid are inserted into the frame for laying, and due to the movable pipe arranged in the frame, the stress influence among the cables is greatly saved during laying, the labor-saving effect is achieved, the device is particularly suitable for a modified cable laying environment, and the problem that the cables slide out from the high altitude and influence of laying of different cables is eliminated as the cables are laid in the frame;
meanwhile, the frame of the device adopts a split type design, so that the device is convenient to carry and disassemble, can be freely adjusted through the height of the bridge frame when in use, can be used for positioning various environments, has strong universality and speciality, and is particularly suitable for laying high-altitude multilayer trapezoidal bridge cables;
the utility model discloses a cable laying device is through fixing installing on high altitude crane span structure, then carries out cable laying, has guaranteed constructor's safety fully, has eliminated the potential safety hazard, has certain social value, takes this kind of cable laying anchor clamps after, will save the labour in the cabling, relatively same project, engineering cost reduces more than 5%, and the profit margin then improves more than 5%.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic structural diagram of a cable laying device suitable for a trapezoidal bridge.
Detailed Description
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
The utility model discloses safe risk in cable laying to current high altitude multilayer trapezoidal crane span structure is big, and the problem that construction quality is low and the security is poor and provide one kind can be safe high-efficient, reduce artifical loss and improve the cable laying device of installation quality.
Specifically, as shown in fig. 1, a cable laying device suitable for a trapezoidal bridge comprises a screw rod 1, a clamping mechanism, a first frame and a second frame;
the clamping mechanism comprises a first angle steel 6 arranged at the bottom of the screw rod 1 and a second angle steel 5 movably connected with the screw rod 1, the first angle steel 6 and the second angle steel 5 are oppositely arranged, a screw rod nut 4 is arranged on the screw rod 1, and the screw rod nut 4 is arranged at the lower side of the second angle steel 5;
in practical application, only the screw rod nut on the screw rod 1 needs to be adjusted, the bridge slit is placed in the clamping mechanism, the screw rod nut is adjusted, the device is positioned, and the wooden wedges are filled in the gaps in the first angle steel 6 and the second angle steel 5, so that the device is positioned at the designated position on the bridge.
The first frame comprises horizontally arranged round steel 3, one end of the round steel 3 is fixedly connected with the second angle steel 5 and movably arranged on the screw rod 1, the other end of the round steel 3 is vertically and upwards provided with a steel pipe 7, a plurality of fixing holes 8 are formed in the steel pipe 7 at intervals, and the upper part of the screw rod 1 and the middle part of the round steel 3 are respectively provided with a movable pipe 2;
the round steel 3 of adoption draws materials simply easily and easily, makes things convenient for the preparation of device, and the movable tube 2 of setting can be followed the fixed axle and rotated, and when actually laying the cable, the rotatory transmission of movable tube 2 has laborsaving effect, saves constructor's engineering time greatly, improves and lays efficiency.
The second frame includes L type support 10, the vertical axle interval of L type support 10 is equipped with a plurality of round holes 9, round hole 9 position with the corresponding setting in fixed orifices 8 positions, L type support 10 horizontal axis middle part sets up the spacing pipe 11 of activity pipe 2 and tip fixed connection, L type support 10 horizontal axis with 3 length of round steel are corresponding, spacing pipe 11 internal diameters are greater than 1 external diameter of lead screw, lead screw 1 runs through spacing pipe 11.
Preferably, the L-shaped bracket is welded by 16mm round steel.
The fixed orifices 8 and the round hole 9 that set up can be fixed with the wedge owing to corresponding the setting, and vertical a plurality of hole sites that have set up, during the use, can adjust the hole site corresponding relation according to different demands, set for the second frame to the height that needs, lead screw 1 runs through spacing pipe 11 in, simultaneously, aims at fixed orifices 8 and round hole 9, adopts the wedge to fix, accomplishes the preparation work before the use of device promptly.
Preferably, the L-shaped bracket 10 is welded from 16mm round steel. The round steel material is easy to obtain, convenient to weld and process and free from special customization.
Preferably, the diameter of the circular hole 9 is the same as that of the fixing hole 8.
Preferably, the diameter of the round hole 9 is 8mm.
Preferably, the external diameter of lead screw 1 is 16mm, 3 external diameters of round steel are 16mm, the activity pipe 2 internal diameter is 20 mm.
The device adopts a frame type design, in practical application, a plurality of devices are arranged on a bridge slit at different positions in a long distance, a plurality of classified cables to be laid are inserted into the frame for laying, and due to the movable pipe arranged in the frame, the stress influence among the cables is greatly saved during laying, the labor-saving effect is achieved, the device is particularly suitable for a modified cable laying environment, and the problem that the cables slide out from the high altitude and influence of laying of different cables is eliminated as the cables are laid in the frame;
meanwhile, the frame of the device adopts a split type design, so that the device is convenient to carry and disassemble, can be freely adjusted through the height of the bridge frame when in use, can be used for positioning in various environments, and has strong universality and specialty;
the utility model discloses a cable laying device fixes through installing on the high altitude crane span structure, then carries out cable laying, has guaranteed constructor's safety fully, has eliminated the potential safety hazard, has certain social value, takes this kind of cable laying anchor clamps after, will save the labour in the cabling, relatively same project, engineering cost reduces more than 5%, and the profit margin then improves more than 5%.
Further, the utility model discloses a use method and function do:
A. when the cable layer bridge is used on site, the first angle steel and the second angle steel are clamped on a slit of a bridge frame of a laid cable layer through a clamping mechanism, the L-shaped end of the band faces outwards and is fastened by a lead screw nut, and a wood wedge and the like can be filled in a gap for fixing.
B. And inserting the second frame into the fixed first frame, inserting round steel into a steel pipe on the left side of the first frame on the left side of the second frame, and sleeving the screw rod into a limiting pipe on the right side of the second frame.
C. The insertion depth of the second frame is adjusted according to the height of the bridge, the distance between the upper portion and the lower portion of the second frame is kept between 100 mm and 150mm, the size of the device frame is adjusted through the corresponding round holes and the corresponding locating holes within 200mm of the net distance between the layers of the common bridge, the second frame is fixed through the wedges, and the stability of the second frame is guaranteed.
D. The cable is threaded into the frame of the device for laying, the installation distance of the device is determined according to the size of the cable, and one cable laying device is generally arranged at about 2000-4000 mm.
E. And after the cable is laid in place, the wedge of the fixing hole is taken out, the second frame is taken out, the cable is placed into the bridge frame, if the cable is laid, the cable can be continuously placed into the second frame, the cable is continuously laid, if the cable is not laid, the fastening nut is loosened, and the clamp is recovered so as to be used next time.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (5)
1. A cable laying device suitable for trapezoidal crane span structure which characterized in that: comprises a screw rod (1), a clamping mechanism, a first frame and a second frame;
the clamping mechanism comprises a first angle steel (6) arranged at the bottom of the screw rod (1) and a second angle steel (5) movably connected with the screw rod (1), the first angle steel (6) and the second angle steel (5) are arranged oppositely, a screw rod nut (4) is arranged on the screw rod (1), and the screw rod nut (4) is arranged on the lower side of the second angle steel (5);
the first frame comprises horizontally arranged round steel (3), one end of the round steel (3) is fixedly connected with the second angle steel (5) and movably arranged on the screw rod (1), the other end of the round steel (3) is vertically and upwards provided with a steel pipe (7), a plurality of fixing holes (8) are formed in the steel pipe (7) at intervals, and the upper part of the screw rod (1) and the middle part of the round steel (3) are respectively provided with a movable pipe (2);
the second frame includes L type support (10), the vertical axle interval of L type support (10) is equipped with a plurality of round holes (9), round hole (9) position with fixed orifices (8) corresponding setting in position, L type support (10) horizontal axis middle part sets up movable tube (2) and the spacing pipe of tip fixed connection (11), L type support (10) horizontal axis with round steel (3) length is corresponding, spacing pipe (11) internal diameter is greater than lead screw (1) external diameter, lead screw (1) runs through spacing pipe (11).
2. A cabling arrangement according to claim 1, wherein: the L-shaped support (10) is formed by welding 16mm round steel.
3. A cabling arrangement according to claim 1, wherein: the diameter of the round hole (9) is the same as that of the fixing hole (8).
4. A cabling arrangement according to claim 3, wherein: the aperture of the round hole (9) is 8mm.
5. A cabling arrangement according to claim 1, wherein: the external diameter of lead screw (1) is 16mm, round steel (3) external diameter is 16mm, activity pipe (2) internal diameter is 20 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120220849.5U CN214755189U (en) | 2021-01-27 | 2021-01-27 | Cable laying device suitable for trapezoidal crane span structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120220849.5U CN214755189U (en) | 2021-01-27 | 2021-01-27 | Cable laying device suitable for trapezoidal crane span structure |
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| Publication Number | Publication Date |
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| CN214755189U true CN214755189U (en) | 2021-11-16 |
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| CN202120220849.5U Active CN214755189U (en) | 2021-01-27 | 2021-01-27 | Cable laying device suitable for trapezoidal crane span structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114032721A (en) * | 2021-11-29 | 2022-02-11 | 杭州光华路桥工程有限公司 | Asphalt pavement composite structure and construction method thereof |
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2021
- 2021-01-27 CN CN202120220849.5U patent/CN214755189U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114032721A (en) * | 2021-11-29 | 2022-02-11 | 杭州光华路桥工程有限公司 | Asphalt pavement composite structure and construction method thereof |
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