CN112577814A - System for detecting bearing capacity of highway bridge - Google Patents
System for detecting bearing capacity of highway bridge Download PDFInfo
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- CN112577814A CN112577814A CN202011479851.0A CN202011479851A CN112577814A CN 112577814 A CN112577814 A CN 112577814A CN 202011479851 A CN202011479851 A CN 202011479851A CN 112577814 A CN112577814 A CN 112577814A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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Abstract
The invention discloses a system for detecting the bearing capacity of a highway bridge, which comprises a first transverse plate and wheels, wherein the lower surfaces of the left and right first transverse plates are fixedly connected with a plurality of wheels, and a detection device is arranged above the first transverse plate. This public road bridge bearing capacity detecting system, through the first riser, the notch plate, first gear, the tooth board, the second diaphragm, mutually support between detector and the spring isotructure, can make the gear drive tooth board remove, the tooth board drives the detector through the second diaphragm and removes, thereby made things convenient for and detected the public road bridge roof beam, through the second motor, the second gear, the running roller, a bearing, the cotton rope, mutually support between L shaped plate and the isotructure intelligence of measuring block, can make the second motor drive the running roller through the second gear and rotate, the running roller drives the measuring block through the wire rope and removes, make the measuring block extrude the detector, thereby make the testing result more accurate.
Description
Technical Field
The invention relates to the technical field of highway bridge detection, in particular to a system for detecting the bearing capacity of a highway bridge.
Background
The highway bridge generally comprises a plurality of parts such as a roadbed, a road surface, a bridge, tunnel engineering, traffic engineering facilities and the like, the breadth of China is wide, the economic development level is uneven, the overall level in economy is not high, the highway bridge development still focuses on a large-scale and wide-area generally large and medium bridge, the bridge still mainly adopts a prestressed concrete structure, the diversification and standardization are emphatically grabbed, a standard diagram suitable for economy is compiled, the construction level and the quality are improved, the bearing capacity of the highway bridge needs to be detected, most of the prior art adopts artificial naked eyes to observe whether the road surface is concave or not and the concave degree of the road surface, the error is large, the detection gravity cannot be controlled in the prior art, and the detection effect is reduced.
Disclosure of Invention
The invention aims to provide a system for detecting the bearing capacity of a highway bridge, which is used for solving the problem that most of the prior art provided by the background art adopts artificial naked eyes to observe whether a road surface is concave or not and the concave degree, so that the error is larger.
In order to achieve the purpose, the invention provides the following technical scheme: a system for detecting the bearing capacity of a highway bridge comprises a first transverse plate and wheels, wherein a plurality of wheels are fixedly connected to the lower surfaces of the left transverse plate and the right transverse plate, through holes are formed in the inner side of the first transverse plate, and a detection device is arranged above the first transverse plate;
the detection device comprises a first vertical plate, a concave plate, a first gear, a tooth plate, a second transverse plate, a detector and a spring;
control the lower surface of first riser links to each other with the last fixed surface of first diaphragm, the inboard below rigid coupling of first riser has the notch plate, the groove of notch plate rotates through the pivot and is connected with first gear, controls the inboard of first gear is equipped with the tooth dental lamina, tooth dental lamina and first gear intermeshing, the below outer wall of tooth dental lamina and the through-hole department inner wall clearance fit of first diaphragm, the lower surface rigid coupling of tooth dental lamina has the second diaphragm, the middle inside processing of second diaphragm has the through-hole, the detector is installed to the through-hole department of second diaphragm, the outer wall of detector and the through-hole department inner wall clearance fit of second diaphragm, the spring is all installed to the left and right sides of detector, the both sides of spring link to each other with second diaphragm and detector are fixed respectively.
Preferably, the tooth plate and the second transverse plate are vertically arranged.
Preferably, a rotating device is installed above the inner side of the first vertical plate;
the rotating device comprises an H-shaped plate, a first motor, a belt, a third transverse plate and a second vertical plate;
the inboard top rigid coupling of first riser has the H shaped plate, the inside rigid coupling of preceding terminal surface of H shaped plate has first motor, the belt is installed to the output shaft outer wall of first motor, the output shaft of first motor passes through the belt and links to each other with the preceding terminal surface pivot department outer wall rotation of first gear, the top of H shaped plate is equipped with the third diaphragm, the left and right sides of third diaphragm links to each other with the first riser is fixed, the rigid coupling has a plurality of second risers in the middle of the lower surface of third diaphragm.
Preferably, the left and right second vertical plates are symmetrically distributed by taking the middle point of the third transverse plate as the center.
Preferably, the third transverse plate and the first transverse plate are arranged in parallel.
Preferably, a lifting device is installed inside the second vertical plate;
the lifting device comprises a second motor, a second gear, a roller, a bearing, a thread rope, an L-shaped plate and a measuring block;
the outer walls of the left and the right second motors are fixedly connected with the inner part above the second vertical plate, the output shaft of the second motor is fixedly connected with a second gear, a roller is arranged below the second motor, an outer side roller shaft of the roller is rotationally connected with the inner part of the second vertical plate through a bearing, transverse threads are processed on the outer walls of inner side roller shafts of the left roller and the right roller, a roll shaft at the inner side of the roller is mutually meshed with the second gear, a thread rope is wound and connected on the outer wall of the roller, an L-shaped plate is arranged on the outer wall above the thread rope, a through hole is processed in the middle of the L-shaped plate, the inner wall of the through hole of the L-shaped plate is in clearance fit with the outer wall of the cord, the outer wall of the L-shaped plate is fixedly connected with the second vertical plate, the roller shaft of inboard top and the running roller of L shaped plate rotates and links to each other, the below of L shaped plate is equipped with the measuring block, the upper surface and the cotton rope of measuring block are fixed to be continuous.
Preferably, the midpoint of the output shaft of the second motor and the midpoint of the second gear are on the same horizontal line.
Preferably, the left and right L-shaped plates are symmetrically arranged.
Compared with the prior art, the invention has the beneficial effects that: this highway bridge bearing capacity detecting system through mutually supporting between first riser, notch plate, first gear, tooth board, second diaphragm, detector and the spring isotructure, can make the gear drive tooth board remove, and tooth board drives the detector through the second diaphragm and removes to made things convenient for and detected highway bridge.
Through mutually supporting between H shaped plate, first motor, belt, third diaphragm and the second riser isotructure, the output shaft that can make first motor passes through the belt and drives first gear and rotate to made things convenient for the position to the detector to adjust.
Through mutually supporting between second motor, second gear, running roller, bearing, cotton rope, L shaped plate and the isotructure intelligence of measuring block, can make the second motor drive the running roller through the second gear and rotate, the running roller drives the measuring block through the line rope and removes, makes the measuring block extrude the detector to it is more accurate to make the testing result.
Through mutually supporting between structures such as first diaphragm, first riser, wheel, tooth board and detector, can drive first diaphragm through the first riser and remove, make first diaphragm drive wheel rotate to the highway bridge that has made things convenient for different departments detects.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the spring, detector and second cross plate of FIG. 1;
FIG. 3 is a schematic view of the arrangement of FIG. 1 at the first gear, belt and gib;
FIG. 4 is a schematic view of the structure of FIG. 1 at the first motor, the H-shaped plate, and the first riser;
FIG. 5 is a schematic structural view of the first transverse plate, the tooth plate and the measuring block in FIG. 1;
fig. 6 is a schematic structural diagram of the second motor, the second gear and the roller in fig. 1.
In the figure: 1. the device comprises a first transverse plate, a second transverse plate, a wheel, a third transverse plate, a fourth transverse plate, a fifth transverse plate, a sixth.
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. 1-6, the present invention provides a technical solution: a road bridge bearing capacity detection system comprises a first transverse plate 1 and wheels 2, wherein 2 wheels 2 are fixedly connected to the lower surfaces of a left first transverse plate 1 and a right first transverse plate 1, through holes are processed in the inner side of the first transverse plate 1, a detection device 3 is installed above the first transverse plate 1, the detection device 3 comprises a first vertical plate 301, a concave plate 302, a first gear 303, a tooth plate 304, a second transverse plate 305, a detector 306 and a spring 307, the lower surfaces of the left first vertical plate 301 and the right first vertical plate 301 are fixedly connected with the upper surface of the first transverse plate 1, the concave plate 302 is fixedly connected to the lower side of the inner side of the first vertical plate 301, the groove of the concave plate 302 is rotatably connected with a first gear 303 through a rotating shaft, the first gear 303 can rotate at the concave plate 302 through the rotating shaft, the tooth plates 304 are arranged on the inner sides of the left first gear 303 and the right first gear 303, the tooth plate 304 is meshed with the first gear 303, the tooth plate 304 can drive the, the lower outer wall of tooth board 304 and the through-hole inner wall clearance fit of first diaphragm 1, tooth board 304 can remove in the through-hole of first diaphragm 1, the lower surface rigid coupling of tooth board 304 has second diaphragm 305, the centre inside processing of second diaphragm 305 has the through-hole, detector 306 is installed to the through-hole of second diaphragm 305, the model of detector 306 is RSM-PDT, the outer wall of detector 306 and the through-hole inner wall clearance fit of second diaphragm 305, spring 307 is all installed to the left and right sides of detector 306, the both sides of spring 307 are fixed continuous with second diaphragm 305 and detector 306 respectively, can play the supporting role to detector 306 through spring 307, tooth board 304 and second diaphragm 305 are the perpendicular setting.
The upper part of the inner side of the first vertical plate 301 is provided with a rotating device 4, the rotating device 4 comprises an H-shaped plate 401, a first motor 402, a belt 403, a third transverse plate 404 and a second vertical plate 405, the upper part of the inner side of the first vertical plate 301 is fixedly connected with the H-shaped plate 401, the inner part of the front end surface of the H-shaped plate 401 is fixedly connected with the first motor 402, the model of the first motor 402 is ECMA-E11320RSD, the outer wall of the output shaft of the first motor 402 is provided with the belt 403, the output shaft of the first motor 402 is rotatably connected with the outer wall of the rotating shaft of the front end surface of the first gear 303 through the belt 403, the output shaft of the first motor 402 can drive the first gear 303 to rotate through the belt 403, the upper part of the H-shaped plate 401 is provided with the third transverse plate 404, the left side and the right side of the third transverse plate 404 are fixedly connected with the first vertical plate 301, 2 second vertical plates 405 are fixedly connected in the, the third horizontal plate 404 is parallel to the first horizontal plate 301.
The lifting device 5 is arranged in the second vertical plate 405, the lifting device 5 comprises a second motor 501, a second gear 502, a roller 503, a bearing 504, a wire rope 505, an L-shaped plate 506 and a measuring block 507, the outer walls of the left and right second motors 501 are fixedly connected with the inner part above the second vertical plate 405, the output shaft of the second motor 501 is fixedly connected with the second gear 502, the model number of the second motor 501 is 3GB-555, the roller 503 is arranged below the second motor 501, the outer side roller shaft of the roller 503 is rotatably connected with the inner part of the second vertical plate 405 through the bearing 504, the outer walls of the inner side roller shafts of the left and right roller 503 are provided with transverse threads, the inner side roller shaft of the roller 503 is mutually meshed with the second gear 502, the second motor 501 can drive the roller 503 to rotate through the second gear 502, the wire rope 505 is wound on the outer wall of the roller 503, the L-shaped plate 506 is arranged on the outer wall above the, the inner wall of the through hole of the L-shaped plate 506 is in clearance fit with the outer wall of the wire rope 505, the outer wall of the outer side of the L-shaped plate 506 is fixedly connected with the second vertical plate 405, the roller shaft of the roller 503 is rotatably connected above the inner side of the L-shaped plate 506, the L-shaped plate 506 can support the roller 503, the measuring block 507 is arranged below the L-shaped plate 506, the upper surface of the measuring block 507 is fixedly connected with the wire rope 505, the wire rope 505 can drive the measuring block 507 to move, the middle point of the output shaft of the second motor 501 and the middle point of the second gear 502 are on the same horizontal line, and the left L-shaped plate 506 and the.
When an operator needs to use the system for detecting the bearing capacity of the highway bridge, firstly, the operator moves the device to the highway bridge to be detected through the wheels 2, an external power supply of the first motor 402 is connected, the first motor 402 is started, an output shaft of the first motor 4402 drives the first gear 303 to rotate through the belt 403, the first gear 303 drives the toothed plate 304 to move downwards, the toothed plate 304 drives the second transverse plate 305 to move downwards, the second transverse plate 305 drives the detector 306 to move through the spring 307, the lower part of the detector 306 is attached to the highway bridge, an external power supply of the second motor 501 is connected, the second motor 501 is started, the second gear 502 is driven to rotate through the output shaft of the second motor 501, the second gear 502 drives the rollers 503 to rotate, the rollers 503 drives the measuring block 507 to move downwards through the cords 505, and the measuring block 507 is attached to the detector 306, thereby detecting the bearing capacity of the highway bridge.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a highway bridge bearing capacity detecting system, includes first diaphragm (1) and wheel (2), controls the equal rigid coupling of lower surface of first diaphragm (1) has a plurality of wheels (2), the inboard inside processing of first diaphragm (1) has through-hole, its characterized in that: and a detection device (3) is arranged above the first transverse plate (1).
2. The system for detecting the bearing capacity of the road bridge according to claim 1, wherein: the detection device (3) comprises a first vertical plate (301), a concave plate (302), a first gear (303), a tooth plate (304), a second transverse plate (305), a detector (306) and a spring (307).
3. The system for detecting the bearing capacity of the road bridge according to claim 2, wherein: controlling the lower surface of first riser (301) and the last fixed surface of first diaphragm (1) link to each other, the inboard below rigid coupling of first riser (301) has concave plate (302), the groove of concave plate (302) rotates through the pivot and is connected with first gear (303), controls the inboard of first gear (303) is equipped with tooth board (304), tooth board (304) and first gear (303) intermeshing, the below outer wall of tooth board (304) and the through-hole department inner wall clearance fit of first diaphragm (1), the lower surface rigid coupling of tooth board (304) has second diaphragm (305), the centre internal processing of second diaphragm (305) has the through-hole, detector (306) is installed to the through-hole department of second diaphragm (305), the outer wall of detector (306) and the through-hole department inner wall clearance fit of second diaphragm (305), springs (307) are mounted on the left side and the right side of the detector (306), and two sides of each spring (307) are fixedly connected with the second transverse plate (305) and the detector (306) respectively.
4. The system for detecting the bearing capacity of the road bridge according to claim 2, wherein: the tooth plate (304) and the second transverse plate (305) are vertically arranged.
5. The system for detecting the bearing capacity of the road bridge according to claim 2, wherein: a rotating device (4) is arranged above the inner side of the first vertical plate (301); the rotating device (4) comprises an H-shaped plate (401), a first motor (402), a belt (403), a third transverse plate (404) and a second vertical plate (405); the inboard top rigid coupling of first riser (301) has H shaped plate (401), the inside rigid coupling of preceding terminal surface of H shaped plate (401) has first motor (402), belt (403) are installed to the output shaft outer wall of first motor (402), the output shaft of first motor (402) passes through belt (403) and links to each other with the preceding terminal surface pivot department outer wall rotation of first gear (303), the top of H shaped plate (401) is equipped with third diaphragm (404), the left and right sides of third diaphragm (404) is fixed continuous with first riser (301), the rigid coupling has a plurality of second risers (405) in the middle of the lower surface of third diaphragm (404).
6. The system for detecting the bearing capacity of the road bridge according to claim 5, wherein: the left and right second vertical plates (405) are symmetrically distributed by taking the middle point of the third transverse plate (404) as the center.
7. The system for detecting the bearing capacity of the road bridge according to claim 5, wherein: the third transverse plate (404) and the first transverse plate (301) are arranged in parallel.
8. The system for detecting the bearing capacity of the road bridge according to claim 5, wherein: a lifting device (5) is arranged in the second vertical plate (405); the lifting device (5) comprises a second motor (501), a second gear (502), a roller (503), a bearing (504), a wire rope (505), an L-shaped plate (506) and a measuring block (507); the outer wall of the left and right second motor (501) is fixedly connected with the inside above a second vertical plate (405), a second gear (502) is fixedly connected to an output shaft of the second motor (501), a roller (503) is arranged below the second motor (501), an outer roller shaft of the roller (503) is rotatably connected with the inside of the second vertical plate (405) through a bearing (504), transverse threads are machined on the outer wall of the inner roller shaft of the left and right roller (503), the inner roller shaft of the roller (503) is meshed with the second gear (502), a wire rope (505) is wound and connected on the outer wall of the roller (503), an L-shaped plate (506) is mounted on the outer wall above the wire rope (505), a through hole is machined in the middle of the inside of the L-shaped plate (506), the inner wall of the through hole of the L-shaped plate (506) is in clearance fit with the outer wall of the wire rope (505), and the outer wall of the outside of the L-shaped plate (506) is fixedly, the upper portion of the inner side of the L-shaped plate (506) is rotationally connected with a roller shaft of the roller (503), a measuring block (507) is arranged below the L-shaped plate (506), and the upper surface of the measuring block (507) is fixedly connected with the thread rope (505).
9. The system for detecting the bearing capacity of the road bridge according to claim 8, wherein: the middle point of the output shaft of the second motor (501) and the middle point of the second gear (502) are on the same horizontal line.
10. The system for detecting the bearing capacity of the road bridge according to claim 8, wherein: the left L-shaped plate and the right L-shaped plate (506) are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011479851.0A CN112577814A (en) | 2020-12-15 | 2020-12-15 | System for detecting bearing capacity of highway bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011479851.0A CN112577814A (en) | 2020-12-15 | 2020-12-15 | System for detecting bearing capacity of highway bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112577814A true CN112577814A (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011479851.0A Withdrawn CN112577814A (en) | 2020-12-15 | 2020-12-15 | System for detecting bearing capacity of highway bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112577814A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115326587A (en) * | 2022-10-11 | 2022-11-11 | 山东智模工程技术有限公司 | Testing device for transverse limit stable bearing capacity of scaffold |
-
2020
- 2020-12-15 CN CN202011479851.0A patent/CN112577814A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115326587A (en) * | 2022-10-11 | 2022-11-11 | 山东智模工程技术有限公司 | Testing device for transverse limit stable bearing capacity of scaffold |
| CN115326587B (en) * | 2022-10-11 | 2023-01-24 | 山东智模工程技术有限公司 | Testing device for transverse limit stable bearing capacity of scaffold |
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Application publication date: 20210330 |