CN214737381U - Self-walking type suspension bridge main cable detection trolley - Google Patents
Self-walking type suspension bridge main cable detection trolley Download PDFInfo
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- CN214737381U CN214737381U CN202120703831.0U CN202120703831U CN214737381U CN 214737381 U CN214737381 U CN 214737381U CN 202120703831 U CN202120703831 U CN 202120703831U CN 214737381 U CN214737381 U CN 214737381U
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Abstract
The utility model discloses a self-walking type suspension bridge main cable detection trolley, which comprises a beam plate support frame; the number of the supporting gears is two, and the supporting gears are respectively and rotatably connected to two ends of the beam plate supporting frame; the driving part is fixed on the outer side of the beam plate supporting frame and is used for driving one supporting gear to rotate; the transmission gear belt is sleeved on the two supporting gears, and the inner side of the transmission gear belt is meshed with the supporting gears; a plurality of support rods are uniformly fixed on the outer side of the transmission toothed belt at equal intervals; the walking rubber wheel is fixed with the end of the supporting rod; the counterweight platform comprises two platform supports symmetrically fixed on two sides of the beam plate support frame; the platform bracket has a counterweight body and a control unit mounting portion. The utility model provides a dolly can be accessible walking on the main push-towing rope, has solved traditional suspension bridge main push-towing rope and has detected the problem that must set up the construction hanging flower basket, improves operation security and convenience, does the high accuracy that traditional detection method can't realize and the variety of detecting the project through low coverage and adnexed mode.
Description
Technical Field
The utility model relates to a suspension bridge main push-towing rope line type, outward appearance damage, operating condition isoparametric detect, more specifically the utility model relates to a from walking suspension bridge main push-towing rope detects dolly that says so.
Background
The main cable of the suspension bridge is called the "lifeline" of the bridge, and the suspension cable also plays a role in bearing the load between the deck structure and the main cable, the importance of which is self-evident. The design life of the suspension bridge generally requires more than 100 years, and in the long service process, the maintenance of the main cable and the suspension cable is an important measure and means for ensuring the service life of the suspension bridge, wherein the appearance detection and maintenance of the main cable and the suspension cable are effective methods for finding and judging diseases and taking measures to eliminate the diseases.
The existing suspension bridge detection items comprise main cable type, appearance damage of a steel cable and cable clamp working state inspection. The main cable type adopts the traditional optical measuring instrument, such as a total station instrument, to carry out multi-point measurement, and the method needs to carry out multi-station multi-point measurement, has large workload and is limited and influenced by site terrain conditions. Appearance damage of the steel cable, and inspection of the working state of the cable clamp, such as slippage, bolt loosening and the like. The method generally comprises the steps of erecting a hanging basket and carrying out visual observation, wherein the method needs workers to take the hanging basket to carry out close-range inspection on the steel cable at high altitude, the safety risk is high, and the working condition is greatly influenced by weather. The early preparation workload is large. At present, no corresponding novel integrated technical scheme is available in the field detection of the project, and various traditional technical means are used for respective detection and solution at present. Similar products are applied in similar fields such as the field of cable-stayed bridge cable detection, but the similar products cannot be applied to suspension bridge main cable detection.
Therefore, how to provide a detection device capable of achieving high accuracy and diversity of detection items, which cannot be achieved by the conventional detection method, is a problem that needs to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a from walking suspension bridge main push-towing rope detects dolly aims at solving above-mentioned technical problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a self-propelled suspension bridge main cable detects dolly includes:
a beam plate support frame;
a support gear; the number of the supporting gears is two, and the supporting gears are respectively and rotatably connected to two ends of the beam plate supporting frame;
a drive section; the driving part is fixed on the outer side of the beam plate supporting frame and is used for driving one supporting gear to rotate;
a drive toothed belt; the transmission toothed belt is sleeved on the two supporting gears, and the inner side of the transmission toothed belt is meshed with the supporting gears; a plurality of support rods are uniformly fixed on the outer side of the transmission toothed belt at equal intervals;
a traveling rubber wheel; the walking rubber wheel is fixed with the end of the supporting rod;
a counterweight platform; the counterweight platform comprises two platform supports symmetrically fixed on two sides of the beam plate support frame; the platform support has a counterweight body and a control unit mounting portion.
Through the technical scheme, the utility model provides a from walking suspension bridge main push-towing rope detects dolly can carry on the suspension bridge main push-towing rope, can accessible walking on the main push-towing rope, can carry on many sets of main push-towing rope detecting system's low coverage or attached counter weight platform, solved traditional suspension bridge main push-towing rope and detected the problem that must set up the construction hanging flower basket, improve operation security and convenience, do the high accuracy that traditional detection method can't realize and the variety of detection project through low coverage and adnexed mode.
Preferably, in the self-walking suspension bridge main cable detection trolley, the beam plate support frame comprises two frame cross beams which are arranged in parallel. Simple structure can realize the stable, quick installation to supporting gear, drive division and counter weight platform.
Preferably, in the self-walking suspension bridge main cable detection trolley, the driving part comprises a motor frame and a driving motor; the motor frame is fixed with the frame cross beam; the driving motor is fixed on the motor frame, and a power output shaft of the driving motor is fixedly connected with the supporting gear. The driving motor can also be connected with the supporting gear in a mode of being connected with the reduction gear set, and the modes are conventional structures in the prior art, and are not described again.
Preferably, in the self-walking suspension bridge main cable detection trolley, a revolution counter is mounted on the supporting gear. The revolution counter can calculate the revolution of the supporting gear, and further calculate the traveling distance of the trolley, and the distance between the clamps on the rope to be measured is the same, so that the inclination of the rope to be measured can be calculated.
Preferably, in the self-walking suspension bridge main cable detection trolley, the transmission toothed belt is formed by hinging a plurality of chain links, and the inner sides of the chain links are provided with insections; and the support rod is fixed on the outer side of part of the chain links. The transmission toothed belt can be circularly conveyed through the hinged connection of the chain links.
Preferably, in the self-walking type detection trolley for the main cable of the suspension bridge, the supporting rod consists of two parallel rod bodies, and the walking rubber wheel is fixed between the ends of the two rod bodies. The fixed mounting of the walking rubber wheel is convenient.
Preferably, in the self-walking type detection trolley for the main cable of the suspension bridge, a semicircular concave surface matched with the rope to be detected is arranged on the outer circumferential surface of the walking rubber wheel. The semicircular concave surface is equivalent to a claw structure, and the limited clamping of the rope to be detected can be realized.
Preferably, in the self-walking detection trolley for the main cable of the suspension bridge, the platform support comprises a vertical rod, a platform plate and a fence; the top ends of the vertical rods are fixed with the beam plate support frame; the platform plate is fixed with the bottom end of the vertical rod; the rail is fixed at the edge of the platform plate. The platform supports which are symmetrically arranged can stabilize the center of the trolley, so that the trolley can stably walk.
Preferably, in the self-walking type detection trolley for the main cable of the suspension bridge, the outer surface of the walking rubber wheel is made of hard rubber. Can prevent the walking rubber tyer to produce sliding friction, stability is stronger.
Preferably, in the self-walking suspension bridge main cable detection trolley, the beam plate support frame and the counterweight platform are both made of light aluminum profiles in a customized processing mode. The structure is stable and light.
Can know via foretell technical scheme, compare with prior art, the utility model discloses a from walking suspension bridge main push-towing rope detects dolly has following beneficial effect:
1. the utility model provides a from walking suspension bridge main push-towing rope detection dolly can carry on suspension bridge main push-towing rope, can accessible walking on the main push-towing rope, can carry on many sets of main push-towing rope detecting system's low coverage or attached type counter weight platform.
2. The utility model provides a traditional suspension bridge main push-towing rope detect must set up the problem of construction hanging flower basket, improve operation security and convenience, do the high accuracy nature that traditional detection method can't realize and the variety of detecting the project through low coverage and adnexed mode.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a side view of a self-walking suspension bridge main cable detection trolley provided by the present invention;
fig. 2 is a front view of the self-walking suspension bridge main cable detection trolley provided by the utility model;
fig. 3 is a schematic view of a chain link with a support rod according to the present invention.
Wherein:
1-a beam slab support frame;
11-frame beam;
2-a support gear;
3-a drive section;
31-a motor frame; 32-a drive motor;
4-a transmission toothed belt;
41-chain link; 411-insection;
5-a support rod;
6-a walking rubber wheel;
61-semicircular concave surfaces;
7-a counterweight platform;
71-a platform support; 711-vertical bar; 712-a platform board; 713-fencing;
8-the rope to be detected.
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 to 3, the embodiment of the utility model discloses from walking suspension bridge main push-towing rope detects dolly includes:
a beam plate support frame 1;
a support gear 2; the number of the supporting gears 2 is two, and the supporting gears are respectively and rotatably connected to two ends of the beam plate supporting frame 1;
a drive section 3; the driving part 3 is fixed on the outer side of the beam plate supporting frame 1 and is used for driving one supporting gear 2 to rotate;
a transmission toothed belt 4; the transmission toothed belt 4 is sleeved on the two supporting gears 2, and the inner side of the transmission toothed belt is meshed with the supporting gears 2; a plurality of support rods 5 are uniformly fixed on the outer side of the transmission toothed belt 4 at equal intervals;
a traveling rubber wheel 6; the walking rubber wheel 6 is fixed with the end of the support rod 5;
a counterweight platform 7; the counterweight platform 7 comprises two platform brackets 71 which are symmetrically fixed on two sides of the beam plate support frame 1; the platform bracket 71 has a weight body and a control unit mounting portion.
In order to further optimize the above technical solution, the beam-slab support frame 1 comprises two frame beams 11 arranged in parallel.
In order to further optimize the above technical solution, the driving part 3 includes a motor frame 31 and a driving motor 32; the motor frame 31 is fixed with the frame beam 11; the driving motor 32 is fixed on the motor frame 31, and the power output shaft thereof is fixedly connected with the supporting gear 2.
In order to further optimize the above technical solution, a revolution counter is installed on the supporting gear 2.
In order to further optimize the technical scheme, the transmission toothed belt 4 is formed by hinging a plurality of chain links 41, and the inner sides of the chain links 41 are provided with insections 411; and a support rod 5 is fixed on the outer side of the partial chain link 41.
In order to further optimize the technical scheme, the supporting rod 5 consists of two parallel rod bodies, and the walking rubber wheel 6 is fixed between the end heads of the two rod bodies.
In order to further optimize the technical scheme, the outer circumferential surface of the walking rubber wheel 6 is provided with a semicircular concave surface 61 matched with the rope 8 to be measured.
In order to further optimize the above technical solution, the platform bracket 71 comprises a vertical rod 711, a platform plate 712 and a fence 713; the top ends of the vertical rods 711 are fixed with the beam plate support frame 1; the platform plate 712 is fixed with the bottom end of the vertical rod 711; rails 713 are secured to the edges of platform plate 712.
In order to further optimize the technical scheme, the outer surface of the traveling rubber wheel 6 is made of hard rubber.
In order to further optimize the technical scheme, the beam plate support frame 1 and the counterweight platform 7 are both manufactured and formed by light aluminum profiles.
The utility model discloses symmetrical arrangement's platform support 71 forms a decurrent U type opening, and walking rubber tyer 6 is after on being surveyed the rope 8, and two platform supports 71 are located both sides, keep the focus. The driving motor 32 drives one supporting gear 2 to rotate, and then drives the transmission toothed belt 4 to rotate, so that the walking rubber wheel 6 can walk on the rope 8 to be detected, and during walking, the semicircular concave surface 61 of the walking rubber wheel 6 clamps the rope 8 to be detected, drives the platform support 71 to move, and can load a plurality of sets of main cable detection systems for detection.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. From walking suspension bridge main push-towing rope detects dolly, its characterized in that includes:
a beam plate support frame (1);
a support gear (2); the number of the supporting gears (2) is two, and the supporting gears are respectively and rotatably connected to two ends of the beam plate supporting frame (1);
a drive unit (3); the driving part (3) is fixed on the outer side of the beam plate supporting frame (1) and is used for driving one supporting gear (2) to rotate;
a transmission toothed belt (4); the transmission toothed belt (4) is sleeved on the two supporting gears (2), and the inner side of the transmission toothed belt is meshed with the supporting gears (2); a plurality of support rods (5) are uniformly fixed on the outer side of the transmission toothed belt (4) at equal intervals;
a traveling rubber wheel (6); the walking rubber wheel (6) is fixed with the end of the supporting rod (5);
a counterweight platform (7); the counterweight platform (7) comprises two platform supports (71) which are symmetrically fixed on two sides of the beam plate support frame (1); the platform bracket (71) has a counterweight body and a control unit mounting portion.
2. The self-propelled suspension bridge main cable inspection trolley according to claim 1, wherein the beam-slab support frame (1) comprises two parallel arranged frame beams (11).
3. The self-propelled suspension bridge main cable inspection trolley according to claim 2, wherein the drive section (3) comprises a motor frame (31) and a drive motor (32); the motor frame (31) is fixed with the frame cross beam (11); the driving motor (32) is fixed on the motor frame (31), and a power output shaft of the driving motor is fixedly connected with the supporting gear (2).
4. The self-propelled suspension bridge main cable detection trolley according to claim 1, wherein a revolution counter is mounted on the support gear (2).
5. The self-propelled suspension bridge main cable inspection trolley according to claim 1, wherein the driving toothed belt (4) is composed of a plurality of articulated chain links (41), the chain links (41) having inside insections (411); the support rod (5) is fixed on the outer side of part of the chain links (41).
6. The self-walking detection trolley for the main cable of the suspension bridge according to claim 1, wherein the support rod (5) is composed of two parallel rod bodies, and the walking rubber wheel (6) is fixed between the ends of the two rod bodies.
7. The self-walking detection trolley for main cables of suspension bridges as claimed in claim 1, wherein the walking rubber wheel (6) has a semicircular concave surface (61) on the outer circumferential surface thereof for matching with the rope (8) to be detected.
8. The self-propelled suspension bridge main cable inspection trolley of claim 1 wherein the platform bracket (71) comprises vertical posts (711), a platform plate (712), and a fence (713); the top ends of the vertical rods (711) are fixed with the beam plate support frame (1); the platform plate (712) is fixed with the bottom end of the vertical rod (711); the rail (713) is fixed to the edge of the deck plate (712).
9. The self-walking detection trolley for the main cable of the suspension bridge according to claim 1, wherein the outer surface of the walking rubber wheel (6) is made of hard rubber.
10. The self-propelled suspension bridge main cable detection trolley according to claim 1, wherein the beam plate support frame (1) and the counterweight platform (7) are both custom-machined from lightweight aluminum profiles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120703831.0U CN214737381U (en) | 2021-04-07 | 2021-04-07 | Self-walking type suspension bridge main cable detection trolley |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120703831.0U CN214737381U (en) | 2021-04-07 | 2021-04-07 | Self-walking type suspension bridge main cable detection trolley |
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| CN214737381U true CN214737381U (en) | 2021-11-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900260A (en) * | 2021-04-07 | 2021-06-04 | 中冶检测认证有限公司 | Self-walking type suspension bridge main cable detection trolley |
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2021
- 2021-04-07 CN CN202120703831.0U patent/CN214737381U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900260A (en) * | 2021-04-07 | 2021-06-04 | 中冶检测认证有限公司 | Self-walking type suspension bridge main cable detection trolley |
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