CN215984975U - Be used for high precision detection of bridge guy cable height and construction controlgear - Google Patents
Be used for high precision detection of bridge guy cable height and construction controlgear Download PDFInfo
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- CN215984975U CN215984975U CN202122323824.0U CN202122323824U CN215984975U CN 215984975 U CN215984975 U CN 215984975U CN 202122323824 U CN202122323824 U CN 202122323824U CN 215984975 U CN215984975 U CN 215984975U
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Abstract
The utility model discloses high-precision detection and construction control equipment for a bridge guy cable force, which comprises a construction table and a guy cable body, wherein both sides of the middle part of the upper surface of the construction table are fixedly connected with hydraulic jacks, power output ends of the two hydraulic jacks are fixedly connected with a guy cable force connecting table, and the middle part of the lower surface of the guy cable force connecting table is fixedly connected with a fixing piece; the utility model connects the cable body with the steel cable on the winch through the locking mechanism, fixedly connects the cable body with the cable force connecting table by means of the fixing piece, adjusts the driving tension of the winch through the controller, synchronously drives the hydraulic jack and the auxiliary detection mechanism on the cable body, can implement the cable force double-measurement effect on the cable body, and simultaneously controls the winch, the hydraulic jack, the winch and the auxiliary detection mechanism in a single direction through the controller, thereby enabling the cable body to realize the double-group double-measurement type inclined cable force test effect.
Description
Technical Field
The utility model relates to the technical field of detection construction equipment, in particular to high-precision detection and construction control equipment for a bridge guy cable.
Background
The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass.
A cable-stayed bridge is also called a diagonal tension bridge, is a bridge with a main beam directly pulled on a bridge tower by a plurality of guys, and is a structural system formed by combining a pressure-bearing tower, a pulled guy and a bending-bearing beam body. It can be seen as a multi-span elastically supported continuous beam with guy cables instead of buttresses. It can reduce the bending moment in the beam body, reduce the building height, lighten the structural weight and save materials. The cable-stayed bridge mainly comprises a cable tower, a main beam and a stay cable, wherein the stay cable on the cable-stayed bridge needs to be subjected to cable force detection before construction and application, and the bridge cable detection construction equipment in the prior art also has the following defects in actual application:
when tension detection is carried out on a bridge stay cable by bridge stay cable detection construction equipment in the prior art, the measurement precision of the stay cable is greatly limited due to the fact that double-measurement and double-group double-measurement effects cannot be achieved due to the defects of the measurement structure, and the requirements of the prior art cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide high-precision detection and construction control equipment for a bridge guy cable, which aims to solve the problem that double measurement and double-group double measurement cannot be realized due to the defects of a measurement structure of the equipment.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a be used for bridge guy cable dynamic high accuracy to detect and construction controlgear, includes construction table and cable body, the equal fixedly connected with hydraulic jack in construction table upper surface middle part both sides, two hydraulic jack power take off end fixedly connected with cable force connection platform, cable force connection platform lower surface middle part fixedly connected with mounting, construction table inner wall middle part fixedly connected with baffle all around, fixed surface is connected with the hoist engine on the baffle, the winding of hoist engine output end has the cable wire, the construction table inner wall is close to top fixedly connected with deflector all around, deflector fixedly connected with cable body is run through to cable wire one end, cable body top and mounting fixed connection, cable body peripheral middle part is provided with supplementary detection mechanism.
Preferably, the middle part of the lower surface of the inner wall of the construction table is fixedly connected with a storage battery, and the middle part of the front periphery of the construction table is fixedly connected with a controller.
Preferably, a cover plate is fixedly inserted in the middle of the front face of the periphery of the construction platform close to the bottom end, and the bottom end of the cover plate and the bottom end of the storage battery are arranged in a coplanar manner.
Preferably, the auxiliary detection mechanism further includes: the supporting legs and the supporting platform are fixedly sleeved on the periphery of the inhaul cable body, and the adjacent surfaces of the supporting legs and the supporting platform are close to four corners and are fixedly connected with the through jack.
Preferably, the bottom end of the inhaul cable body is fixedly connected with a locking mechanism, and the bottom end of the inhaul cable body is fixedly connected with the steel cable through the locking mechanism.
Preferably, the power output end of the straight-through jack and the power output end of the hydraulic jack are both fixedly connected with pressure sensors, and the two pressure sensors are respectively positioned in the supporting platform and the cable force connecting platform.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model connects the cable body with the steel cable on the winch through the locking mechanism, fixedly connects the cable body with the cable force connecting platform by means of the fixing piece, adjusts the driving tension of the winch through the controller, synchronously drives the hydraulic jack and the auxiliary detection mechanism on the cable body, can implement the cable force double-measurement effect on the cable body, and simultaneously controls the winch, the hydraulic jack, the winch and the auxiliary detection mechanism in a single-way mode through the controller, so that the cable body can realize the double-group double-measurement type inclined cable force test effect, further effectively improves the measurement precision of the actual cable force of the inclined cable of the bridge, and effectively ensures the actual application tension of the inclined cable to ensure the construction safety.
Drawings
FIG. 1 is a schematic view of an overall half-section configuration of the present invention;
FIG. 2 is a schematic view of a half-section structure of the construction platform of the present invention;
FIG. 3 is a schematic view of a half-section structure of an auxiliary detection mechanism according to the present invention;
fig. 4 is a schematic front view of the present invention.
In the figure: 1-construction table; 11-hydraulic jack; 12-a cable force connection station; 13-a fixing member; 14-a storage battery; 15-a separator; 16-a winch; 17-a steel cord; 18-a guide plate; 2-a cable body; 21-supporting feet; 22-a feed-through jack; 23-a support table; 24-a locking mechanism; 3-cover plate; 31-a controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.
Referring to fig. 1-4, the present invention provides a technical solution: a high-precision detection and construction control device for a bridge guy cable force comprises a construction table 1 and a guy cable body 2, wherein two sides of the middle part of the upper surface of the construction table 1 are fixedly connected with hydraulic jacks 11 through bolts, the hydraulic jacks 11 are 650t, the power output ends of the two hydraulic jacks 11 are fixedly connected with a guy cable force connecting table 12 through bolts, the guy cable body 2 can be effectively subjected to guy cable force test tensile stress through the connecting table 12, the middle part of the lower surface of the guy cable force connecting table 12 is fixedly connected with a fixing piece 13 through bolts, and the guy cable body 2 is conveniently fastened and connected through the fixing piece 13;
the middle part of the periphery of the inner wall of the construction platform 1 is fixedly connected with a partition plate 15 through bolts, the upper surface of the partition plate 15 is fixedly connected with a winch 16 through bolts, the output end of the winch 16 is wound with a steel cable 17, and the steel cable 17 is wound and unwound at a winding drum of the winch 16 to adjust the elongation;
the periphery of the inner wall of the construction platform 1, which is close to the top end, is fixedly connected with a guide plate 18 through bolts, the middle part of the guide plate 18 is provided with a guide hole, a steel cable 17 is positioned in the guide hole, the guide hole and a fixing part 13 are arranged in a collinear manner, one end of the steel cable 17 penetrates through the guide plate 18 and is fixedly connected with a cable body 2 through bolts, the cable body 2 is a bridge stay cable, the bottom end of the cable body 2 is fixedly connected with a locking mechanism 24 through bolts, the bottom end of the cable body 2 is fixedly connected with the steel cable 17 through the locking mechanism 24 and the nuts through bolts, and the top end of the cable body 2 is fixedly connected with the fixing part 13 through bolts and nuts;
the middle part of the lower surface of the inner wall of the construction platform 1 is fixedly connected with a storage battery 14 through a bolt, the middle part of the front periphery of the construction platform 1 is fixedly connected with a controller 31 through a bolt, a cover plate 3 is fixedly inserted in the middle part of the front periphery of the construction platform 1 close to the bottom end, and the bottom end of the cover plate 3 and the bottom end of the storage battery 14 are arranged in a coplanar manner, so that the storage battery 14 is conveniently disassembled and replaced.
2 peripheral middle parts of cable body are provided with auxiliary detection mechanism, can cooperate hydraulic jack 11 to implement the detection of the cable force of secondary oblique pulling force through pressure sensor through auxiliary detection mechanism, auxiliary detection mechanism still includes supporting legs 21 and brace table 23, supporting legs 21 and brace table 23 fixed the cup joint in cable body 2 periphery, supporting legs 21 and brace table 23 looks proximal surface are close to four edges all through bolt fixedly connected with punching jack 22, punching jack 22 power take off end all through bolt fixedly connected with pressure sensor with 11 power take off ends of hydraulic jack, two pressure sensor are located brace table 23 and cable force link table 12 respectively, can the effectual actual cable force effect that detects the bridge suspension cable through pressure sensor.
The working principle is as follows: when the device is used, the cable body 2 is connected with the steel cable 17 on the winch 16 through the locking mechanism 24, meanwhile, the cable body 2 is fixedly connected with the cable force connecting table 12 through the fixing piece 13, the driving tension of the winch 16 is adjusted through the controller 31, the hydraulic jack 11 and the auxiliary detection mechanism on the cable body 2 are synchronously driven, the cable force double-measurement effect can be realized on the cable body 2, meanwhile, the winch 16, the hydraulic jack 11, the winch 16 and the auxiliary detection mechanism are controlled in a one-way mode through the controller 31, therefore, the cable body 2 can achieve a double-group double-measurement type inclined cable force test effect, the actual cable force measurement precision of the bridge inclined cable is effectively improved, and the construction safety is effectively guaranteed through the actual application tension of the inclined cable.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a be used for bridge guy cable high accuracy to detect and construction controlgear, includes:
a construction table (1);
a cable body (2);
the method is characterized in that: both sides of the middle part of the upper surface of the construction platform (1) are fixedly connected with hydraulic jacks (11), power output ends of the two hydraulic jacks (11) are fixedly connected with a cable force connecting platform (12), and the middle part of the lower surface of the cable force connecting platform (12) is fixedly connected with a fixing part (13);
the middle of the periphery of the inner wall of the construction table (1) is fixedly connected with a partition plate (15), the upper surface of the partition plate (15) is fixedly connected with a winch (16), and the output end of the winch (16) is wound with a steel cable (17);
a guide plate (18) is fixedly connected to the periphery of the inner wall of the construction table (1) close to the top end, one end of the steel cable (17) penetrates through the guide plate (18) and is fixedly connected with a cable body (2), and the top end of the cable body (2) is fixedly connected with a fixing piece (13);
and an auxiliary detection mechanism is arranged in the middle of the periphery of the inhaul cable body (2).
2. The device for high-precision detection of the cable force of the bridge guy cable and construction control according to claim 1, wherein: the construction table is characterized in that a storage battery (14) is fixedly connected to the middle of the lower surface of the inner wall of the construction table (1), and a controller (31) is fixedly connected to the middle of the front periphery of the construction table (1).
3. The device for high-precision detection of the cable force of the bridge guy cable and construction control according to claim 2, wherein: the middle part of the front face of the periphery of the construction platform (1) close to the bottom end is fixedly inserted with a cover plate (3), and the bottom end of the cover plate (3) and the bottom end of the storage battery (14) are arranged in a coplanar manner.
4. The device for high-precision detection of the cable force of the bridge guy cable and construction control according to claim 1, wherein: the auxiliary detection mechanism further comprises:
a support leg (21);
a support table (23);
the supporting legs (21) and the supporting platform (23) are fixedly sleeved on the periphery of the inhaul cable body (2), and the adjacent surfaces of the supporting legs (21) and the supporting platform (23) are close to four corners and are fixedly connected with the feed-through jacks (22).
5. The device for high-precision detection of the cable force of the bridge guy cable and construction control according to claim 1, wherein: the cable is characterized in that the bottom end of the cable body (2) is fixedly connected with a locking mechanism (24), and the bottom end of the cable body (2) is fixedly connected with a steel cable (17) through the locking mechanism (24).
6. The device for high-precision detection and construction control of the cable force of the bridge guy cable according to claim 4, wherein: and the power output end of the straight-through jack (22) and the power output end of the hydraulic jack (11) are fixedly connected with pressure sensors, and the two pressure sensors are respectively positioned in the supporting platform (23) and the cable force connecting platform (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122323824.0U CN215984975U (en) | 2021-09-24 | 2021-09-24 | Be used for high precision detection of bridge guy cable height and construction controlgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122323824.0U CN215984975U (en) | 2021-09-24 | 2021-09-24 | Be used for high precision detection of bridge guy cable height and construction controlgear |
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| Publication Number | Publication Date |
|---|---|
| CN215984975U true CN215984975U (en) | 2022-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122323824.0U Active CN215984975U (en) | 2021-09-24 | 2021-09-24 | Be used for high precision detection of bridge guy cable height and construction controlgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215984975U (en) |
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2021
- 2021-09-24 CN CN202122323824.0U patent/CN215984975U/en active Active
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