CN220605420U - Support pulley device for bridge laying cable - Google Patents
Support pulley device for bridge laying cable Download PDFInfo
- Publication number
- CN220605420U CN220605420U CN202322286497.5U CN202322286497U CN220605420U CN 220605420 U CN220605420 U CN 220605420U CN 202322286497 U CN202322286497 U CN 202322286497U CN 220605420 U CN220605420 U CN 220605420U
- Authority
- CN
- China
- Prior art keywords
- pulley
- rod
- bridge
- cable laying
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 description 7
- 239000011241 protective layer Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a supporting pulley device for bridge cabling, which relates to the technical field of bridge cabling and comprises the following components: sleeve type upright posts, pulley fixed cross bars, paying-off pulleys and diagonal draw bars; one end of the pulley fixed cross rod is fixed at the middle upper part of the sleeve type vertical rod, the paying-off pulley is arranged on the pulley fixed cross rod, and two ends of the diagonal draw rod are respectively fixed at the other end of the pulley fixed cross rod and the top end of the sleeve type vertical rod; the sleeve type vertical rod is a height-adjustable supporting vertical rod; the bottom end of the sleeve type upright rod is fixed on the ground right below the cable laying path bridge, and the height of the paying-off pulley is not lower than that of the cable laying path bridge; and the paying-off pulley is used for laying the cable to be laid on the cable laying path bridge frame. The utility model relieves the technical problems that the traditional cable laying process is easy to cause damage to the cable protection layer and damage to other finished facilities.
Description
Technical Field
The utility model relates to the technical field of bridge cable laying, in particular to a supporting pulley device for bridge cable laying.
Background
The cabling method in the building engineering residential projects comprises 3 kinds of cabling, such as manual cabling, mechanical traction cabling, mechanical drag-drop cabling and the like. The cable is laid on the bridge mainly by manpower, so that the labor load of constructors is high and the efficiency is low; the existing cable paying-off pulley is not suitable for being widely used on a bridge, and the mechanical utilization degree is low; because the limitation of crane span structure support body bearing capacity uses the unwrapping wire pulley to lead to the fact the damage to the support body and leave the quality hidden danger on the support body, has increased support body cost of maintenance, and built-in unwrapping wire pulley has blockked the cable laying passageway simultaneously, need repeatedly dismantle unwrapping wire pulley in the cable laying process, has wasted manpower resources. The paying-off pulley is used for damaging the working face of the completed civil engineering by adopting the hanging point above the bridge, so that extra finished product repairing cost is generated; and too big cable rocking in the laying process easily runs into sharp-pointed article in the complicated environment of house underground garage pipeline, causes the damage of cable protective layer and easily destroys other finished facilities.
Disclosure of Invention
The present utility model has been made to solve at least one of the above-mentioned problems, and an object of the present utility model is to provide a supporting pulley device for a bridge cabling.
In a first aspect, an embodiment of the present utility model provides a supporting pulley device for bridge cabling, including: sleeve type upright posts, pulley fixed cross bars, paying-off pulleys and diagonal draw bars; one end of the pulley fixed cross rod is fixed at the middle upper part of the sleeve type vertical rod, the paying-off pulley is arranged on the pulley fixed cross rod, and two ends of the diagonal draw bar are respectively fixed at the other end of the pulley fixed cross rod and the top end of the sleeve type vertical rod; the sleeve type vertical rod is a height-adjustable supporting vertical rod; the bottom end of the sleeve type upright rod is fixed on the ground right below the cable laying path bridge, and the height of the paying-off pulley is not lower than that of the cable laying path bridge; and the paying-off pulley is used for laying the cable to be laid on the cable laying path bridge frame.
Further, a plurality of the bridge cabling support pulley devices are arranged at intervals along the cable laying path bridge so that a plurality of the paying-off pulleys form a cable laying channel; and the cable to be laid is laid on the cable laying path bridge frame along the cable laying channel.
Further, the sleeve type vertical rod comprises an outer supporting rod and an inner supporting rod; the inner support rod is sleeved in the outer support rod, and the inner support rod can move up and down along the outer support rod.
Further, a locking buckle is further arranged on the outer support rod and used for fixing the relative position between the inner support rod and the outer support rod during locking.
Further, a positioning hole is formed in the inner support rod, and one end of the pulley fixing cross rod is inserted into the positioning hole.
Further, a fixed disc is arranged at the top end of the inner support rod; the fixed disc is provided with a bolt hole; one end of the diagonal draw bar is fixed on the fixed disc through a bolt.
Further, a base plate is arranged at the top end of the fixed disc and is propped against a top plate of a storehouse where the cable laying path bridge is located.
Further, the other end of the diagonal draw bar is fixed to the other end of the pulley fixing cross bar through a nut.
Further, the sleeve type vertical rod is a steel supporting rod.
Further, the payout pulley includes MC ni Long Hualun.
The utility model provides a supporting pulley device for cable laying of a bridge frame, which is characterized in that a paying-off pulley is fixed on a cable laying path bridge frame through a sleeve type vertical rod, and the paying-off pulley is utilized for cable laying, so that the sliding friction in the traditional cable laying process is changed into rolling friction, the damage rate of a cable protective layer can be effectively reduced, and the technical problems that the cable protective layer is easy to damage and other finished facilities are easy to damage in the traditional cable laying process are solved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following description will briefly introduce the drawings that are needed in the detailed description or the prior art, it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of a supporting pulley device for cable laying in a bridge according to an embodiment of the present utility model;
fig. 2 is an application schematic diagram of a supporting pulley device for bridge cabling according to an embodiment of the present utility model.
In the figure: 1. sleeve type pole setting, 2, pulley fixed cross rod, 3, paying off pulley, 4, diagonal draw bar, 5, bridge support pulley device for cable laying, 6, cable laying path bridge, 7, cable to be laid, 8, outer support rod, 9, inner support rod, 10, locking buckle, 11, positioning hole, 12, fixed disk, 13 and backing plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Fig. 1 is a schematic view of a supporting pulley device for bridge cabling according to an embodiment of the present utility model. As shown in fig. 1, the apparatus includes: sleeve type pole setting 1, pulley fixed cross bar 2, unwrapping wire pulley 3 and diagonal draw bar 4.
Specifically, as shown in fig. 1, one end of a pulley fixed cross rod 2 is fixed at the middle upper part of a sleeve type vertical rod 1, a paying-off pulley 3 is arranged on the pulley fixed cross rod 2, and two ends of a diagonal draw rod 4 are respectively fixed at the other end of the pulley fixed cross rod 2 and the top end of the sleeve type vertical rod 1.
Preferably, in the present embodiment, the telescopic uprights 1 are height-adjustable supporting uprights.
Fig. 2 is an application schematic diagram of a supporting pulley device for bridge cabling, according to an embodiment of the present utility model, wherein a supporting pulley device 5 for bridge cabling is applied to cable laying in a garage. As shown in fig. 2, the bottom end of the telescopic upright 1 is fixed on the ground right below the cable laying path bridge 6, and the height of the paying-off pulley 3 is not lower than the height of the cable laying path bridge 6.
Specifically, in the embodiment of the present utility model, the paying-off pulley 3 is used for laying the cable 7 to be laid on the cable laying path bridge 6.
Specifically, as shown in fig. 2, a plurality of supporting pulley devices 5 for bridge cabling are arranged at intervals along the cabling path bridge 6 so that a plurality of paying-off pulleys 3 form a cabling channel.
The cable 7 is laid along the cable laying path on the cable laying path bridge 6.
Optionally, the arrangement interval between the plurality of bridge cabling supporting pulley means 5 is 4m-6m.
Preferably, in the present embodiment, the telescopic uprights 1 are steel support bars.
Preferably, in the embodiment of the present utility model, the payout pulley 3 comprises an MC nylon pulley.
Specifically, as shown in fig. 1, the telescopic upright 1 comprises an outer support bar 8 and an inner support bar 9; the inner support rod 9 is sleeved in the outer support rod 8, and the inner support rod 9 can move up and down along the outer support rod 8.
Alternatively, the height of the outer support rod 8 is 1.5m-1.8m, the diameter is 60mm, and the wall thickness is 5.0mm; the height of the inner support rod 9 is 2.5m-3.2m, the diameter is 48mm, and the wall thickness is 5.0mm.
Optionally, as shown in fig. 1, a locking buckle 10 is further disposed on the outer support rod 8, for fixing the relative position between the inner support rod 9 and the outer support rod 8 during locking.
Alternatively, as shown in fig. 1, a positioning hole 11 is provided on the inner support rod 9, and one end of the pulley fixing cross rod 2 is inserted into the positioning hole 11.
Optionally, as shown in fig. 1, a fixed disc 12 is arranged at the top end of the inner support rod 9; the fixed disk 12 is provided with a bolt hole; one end of the diagonal draw bar 4 is fixed on the fixed disc 12 through a bolt.
Alternatively, the other end of the diagonal draw bar 4 is fixed to the other end of the pulley fixing cross bar 2 by a nut.
Optionally, as shown in fig. 1, a pad 13 is disposed at the top end of the fixed disc 12, and the pad 13 is propped against the top plate of the warehouse where the cable path bridge 6 is located.
Alternatively, in the embodiment of the present utility model, one end of the pulley fixing cross bar 2 is welded with a nut, and the other end is provided with a screw thread, and the screw thread is provided with a matched nut.
The embodiment of the utility model provides a supporting pulley device for bridge cabling, which consists of an adjustable sleeve type vertical rod 1, a pulley fixed cross rod 2, a paying-off pulley 3, a diagonal draw bar 4 and other parts. And (5) installing the pulley device after the cable laying preparation work is completed. Firstly, a pulley fixing cross rod 2 is inserted into a positioning hole 11 of an inner supporting rod 9, a first section of stainless steel pulley fixing pipe is sleeved on the pulley fixing cross rod 2, a paying-off pulley 3 is sleeved in the pulley fixing cross rod 2, a second section of stainless steel pulley fixing pipe is sleeved, a diagonal draw rod 4 is connected with the pulley fixing cross rod 2, a nut is screwed down to enable a protection pipe to fix the paying-off pulley 3, an adjustable fixing disc 12 on the inner supporting rod 9 is adjusted, and the diagonal draw rod 4 is connected with the fixing disc 12 through a bolt. The sleeve type upright pole 1 is erected, and the locking buckle 10 is adjusted to enable the sleeve type upright pole 1 to be tightly propped against the top plate and the ground of the garage. A set of supporting pulley device 5 for cable laying of the bridge frame is arranged at intervals of 4 meters to 6 meters along one side of the cable laying path bridge frame 6, and double upright rods are arranged at the turning positions. After the installation, a pulley channel is formed above the cable laying path bridge 6 for cable laying.
The construction flow for carrying out cable laying by using the supporting pulley device for cable laying of the bridge frame provided by the embodiment of the utility model is as follows: preparation of construction, checking a cable laying path to determine the supporting height and the pulley mounting height, assembling a supporting pulley device, positioning and arranging the supporting pulley device by personnel, laying the cable, removing the supporting pulley device, arranging and fixing the cable, and transferring to a next bridge for use.
1. The supporting height and the pulley mounting height are determined.
(1) And determining a cable laying path, and checking the laying path and surrounding construction environments.
(2) The method comprises the steps of retesting the clear height of a garage according to a building map of the garage, determining the supporting height, measuring the bridge height of a cable laying path, determining the mounting height of pulleys, and determining the supporting point and the supporting distance of a device by combining the construction environment around a bridge and the cable specification; the measured data are recorded and marked on the garage floor with chalk numbers.
2. Support pulley device for assembling bridge laying cable.
And assembling all parts of the supporting pulley device for the bridge cable laying according to the measurement data and the marking serial numbers, arranging the supporting pulley device according to the supporting point numbers, and propping up the sleeve type upright rod to adjust the paying-off pulley direction. Checking the stability of the sleeve type upright rod, positioning a cable laying constructor, adjusting a cable guide wire and preparing for cable laying.
3. And (5) cabling.
The mechanical traction cable is used for cable laying, constructors can check the pulley device on the laying path in the laying process, communication among all the constructors is kept smooth, and cable laying can be stopped in time in case of emergency. After the cable is pulled in place, the inspection personnel dismount the diagonal draw bar, place the pulled cable in the bridge and arrange and fix the cable; and reinstalling the diagonal draw bar to pull the cable.
4. And removing the supporting pulley device and arranging the cable.
And removing the supporting pulley device after the cable laying is completed, and finishing and fixing the cable in the bridge frame. And after the dismantling is finished, installing a supporting pulley device according to the measuring data of the drop bridge and the marking point positions, and laying the cable.
Through practical verification, compared with the traditional cable laying construction, the construction period is saved by about 24%, the cable loss is reduced by about 2.05%, and the labor is averagely saved by 30.7% when the support pulley device for the cable laying of the bridge is adopted for the cable laying construction of the bridge.
The utility model provides a supporting pulley device for a bridge cable laying, which utilizes the characteristics of an adjustable steel supporting rod supported by a civil engineering template to convert traditional cable laying sliding friction into rolling friction, and meanwhile, the device has the advantages of low input cost of parts and high turnover rate, so that the contact between the cable laying and the bridge and surrounding finished products is less, the protection of the finished products is better, and the maintenance cost of a frame body is reduced.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. A support pulley arrangement for a bridge cabling comprising: sleeve type upright posts, pulley fixed cross bars, paying-off pulleys and diagonal draw bars; wherein,
one end of the pulley fixed cross rod is fixed at the middle upper part of the sleeve type vertical rod, the paying-off pulley is arranged on the pulley fixed cross rod, and two ends of the diagonal draw bar are respectively fixed at the other end of the pulley fixed cross rod and the top end of the sleeve type vertical rod;
the sleeve type vertical rod is a height-adjustable supporting vertical rod; the bottom end of the sleeve type upright rod is fixed on the ground right below the cable laying path bridge, and the height of the paying-off pulley is not lower than that of the cable laying path bridge;
and the paying-off pulley is used for laying the cable to be laid on the cable laying path bridge frame.
2. The bridge cabling support pulley apparatus according to claim 1, wherein:
a plurality of supporting pulley devices for bridge laying cables are arranged at intervals along the cable laying path bridge so that a plurality of paying-off pulleys form a cable laying channel;
and the cable to be laid is laid on the cable laying path bridge frame along the cable laying channel.
3. The bridge cabling support pulley apparatus according to claim 1, wherein: the sleeve type vertical rod comprises an outer supporting rod and an inner supporting rod; the inner support rod is sleeved in the outer support rod, and the inner support rod can move up and down along the outer support rod.
4. A support pulley arrangement for bridge cabling as claimed in claim 3, wherein: and the outer support rod is also provided with a locking buckle for fixing the relative position between the inner support rod and the outer support rod during locking.
5. A support pulley arrangement for bridge cabling as claimed in claim 3, wherein: and a positioning hole is formed in the inner supporting rod, and one end of the pulley fixing cross rod is inserted into the positioning hole.
6. A support pulley arrangement for bridge cabling as claimed in claim 3, wherein: a fixed disc is arranged at the top end of the inner support rod; the fixed disc is provided with a bolt hole; one end of the diagonal draw bar is fixed on the fixed disc through a bolt.
7. The bridge cabling support pulley apparatus according to claim 6, wherein: and the top end of the fixed disc is provided with a base plate, and the base plate is propped against the top plate of a storehouse where the cable laying path bridge is located.
8. The bridge cabling support pulley apparatus according to claim 1, wherein: the other end of the diagonal draw bar is fixed at the other end of the pulley fixed cross bar through a nut.
9. The bridge cabling support pulley apparatus according to claim 1, wherein: the sleeve type vertical rod is a steel supporting rod.
10. The bridge cabling support pulley apparatus according to claim 1, wherein: the payout pulley includes MC ni Long Hualun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322286497.5U CN220605420U (en) | 2023-08-24 | 2023-08-24 | Support pulley device for bridge laying cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322286497.5U CN220605420U (en) | 2023-08-24 | 2023-08-24 | Support pulley device for bridge laying cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220605420U true CN220605420U (en) | 2024-03-15 |
Family
ID=90183279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322286497.5U Active CN220605420U (en) | 2023-08-24 | 2023-08-24 | Support pulley device for bridge laying cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220605420U (en) |
-
2023
- 2023-08-24 CN CN202322286497.5U patent/CN220605420U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205265154U (en) | Pulley type cable laying device | |
| CN220605420U (en) | Support pulley device for bridge laying cable | |
| CN217179704U (en) | Underground water level observation device for hydrogeological exploration | |
| CN206095494U (en) | Control of tension power testing system under prestressed concrete bridge roof beam anchor | |
| CN109879179B (en) | Assembled steel construction tower crane platform | |
| CN213516682U (en) | Bridge railing strength test device | |
| CN104374566A (en) | Conductor passing pulley experiment rack | |
| CN205352854U (en) | Tight tightness test device of aluminum alloy interlocking armoured cable | |
| CN204514599U (en) | Movable ladder tension tester | |
| CN208672460U (en) | A kind of section of jurisdiction domain compression test device | |
| CN202107373U (en) | Cable and steel wire rope roller support device | |
| CN106290955B (en) | Wind measuring tower instrument conveying, loading and unloading device and using method | |
| CN207295480U (en) | Bridge chamber prestressed stretch-draw jack positioning apparatus | |
| CN204793876U (en) | Cable laying pay -off in pit | |
| CN110895229A (en) | Mobile assembly type drop hammer impact test device and installation method | |
| CN215114552U (en) | Triangular casting device for subway shaft connection | |
| CN216049809U (en) | Device for detecting power line tower settlement | |
| CN216694876U (en) | Pipe distribution device for rock slope stability test | |
| CN218349486U (en) | Multipoint measuring device | |
| CN220642006U (en) | Cable paying-off mechanism | |
| CN220847747U (en) | Reinforcing apparatus is enlarged to tower crane natural basis | |
| CN220813777U (en) | Building foundation hardness detection device | |
| CN214149216U (en) | Durable waterproof material thickness detection device | |
| CN217901383U (en) | Detection equipment | |
| CN218510532U (en) | On-spot mapping device is used in building engineering planning |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |