CN112630301B - Bridge inspection maintenance equipment - Google Patents
Bridge inspection maintenance equipment Download PDFInfo
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- CN112630301B CN112630301B CN202011535300.1A CN202011535300A CN112630301B CN 112630301 B CN112630301 B CN 112630301B CN 202011535300 A CN202011535300 A CN 202011535300A CN 112630301 B CN112630301 B CN 112630301B
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- rod
- bridge
- support arm
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- 238000012423 maintenance Methods 0.000 title claims abstract description 21
- 238000007689 inspection Methods 0.000 title claims description 16
- 230000008093 supporting effect Effects 0.000 claims abstract description 24
- 239000000523 sample Substances 0.000 claims abstract description 9
- 239000003381 stabilizer Substances 0.000 claims description 36
- 230000000087 stabilizing effect Effects 0.000 claims description 27
- 238000001514 detection method Methods 0.000 abstract description 26
- 230000000694 effects Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
- E01D19/125—Grating or flooring for bridges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
- G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The application relates to the technical field of bridge maintenance equipment, in particular to bridge flaw detection maintenance equipment, which comprises a support vertically arranged on a bridge pavement, wherein a support arm is rotatably connected to the support, an adjusting arm is slidably connected to the support arm, and a supporting component is connected to the adjusting arm; the support component is connected with an ultrasonic probe. The application has the effect that vehicles are not influenced to pass on bridge pavement normally when detecting bridges.
Description
Technical Field
The application relates to the technical field of bridge maintenance equipment, in particular to bridge flaw detection maintenance equipment.
Background
Urban bridges refer to bridges built on river courses, overpasses between roads and roads crossing railways and pedestrian overpasses in urban areas. The safe operation of the urban bridge is an important guarantee of urban traffic and is closely related to the life of citizens. In order to ensure that the highway is unobstructed, the service life of the existing bridge is kept and prolonged as much as possible, and the bridge is inspected and checked frequently, so that maintenance and repair are necessary. The inspection and inspection of the bridge are two important links of bridge maintenance work.
In the existing bridge detection method, a bridge detection vehicle is driven onto a bridge road to be detected, detection personnel are sent to the side part or the bottom of the bridge by utilizing an arm support of the bridge detection vehicle, and the detection personnel performs defect detection by naked eyes or detection tools.
Aiming at the related technology, the inventor considers that the existing bridge inspection vehicle is mostly formed by refitting a universal automobile chassis, and the structural strength of the arm support must be ensured due to the consideration of safety of inspection personnel, so that the bridge inspection vehicle has huge volume, the traffic can be influenced when the bridge inspection vehicle is placed on a bridge road surface, and the normal travel of citizens is influenced by traffic control.
Disclosure of Invention
In order to ensure that vehicles on bridge pavement are not influenced when the bridge is detected, the application provides the bridge flaw detection maintenance equipment.
The application provides a bridge inspection maintenance equipment adopts following technical scheme:
the bridge flaw detection maintenance equipment comprises a bracket vertically arranged on a bridge pavement, wherein a support arm is rotatably connected to the bracket, an adjusting arm is slidably connected to the support arm, and a supporting component is connected to the adjusting arm; the support component is connected with an ultrasonic probe.
Through adopting above-mentioned technical scheme, with the vertical midpoint department of placing at bridge road surface width direction of support, rotate the support arm on the support for the support arm is the horizontality, and according to bridge road surface's actual width, the adjusting arm in the slip support arm, adjust the length that the adjusting arm stretches out the support arm, until the adjusting arm stretches out the one end of support arm and the side of bridge be in same vertical plane, the rethread supporting component supports fixedly the adjusting arm, detects detecting of detecting a flaw to the bridge both sides through the ultrasonic detection head that connects on the supporting component simultaneously, whole testing process does not influence the normal traffic of the vehicle on bridge road surface.
Optionally, be provided with first slip subassembly between support arm and the adjustment arm, first slip subassembly includes first slider and first spout, and first slider fixed connection is on the outer wall of adjustment arm, and first spout is seted up on the inner wall of support arm, and first slider and first spout cooperation are used.
Through adopting above-mentioned technical scheme, upwards rotate the support arm on the support to pull out the regulating arm in the support arm from the support arm, make first slider along first spout in remove, improved the efficiency that regulating arm slided in the support arm, be convenient for adjust the length that regulating arm stretches out the support arm, so as to be applicable to the bridge that road surface width is different, thereby improved the practicality of this equipment.
Optionally, the support is provided with a containing groove, the support arm is located in the containing groove, and the top end of the support arm is hinged with the top wall of the containing groove.
Through adopting above-mentioned technical scheme, this equipment is when depositing or transporting, and the staff can rotate the support arm, accomodates the support arm in the storage tank on the support to reduce the volume of this equipment, make this equipment be convenient for transport and deposit, simultaneously with the support arm holding in the storage tank, can reduce in the equipment transportation, the support arm bumps with the external world, thereby reduces the damage of support arm, improved the life of this equipment.
Optionally, the support arm is provided with stabilizing component with the support, and stabilizing component includes first stabilizer bar and second stabilizer bar, and first stabilizer bar one end is articulated with the lateral wall of holding groove, and the other end is articulated with the one end of second stabilizer bar, and the other end and the support arm of second stabilizer bar are articulated.
Through adopting above-mentioned technical scheme, when revolving out the support arm in the storage tank for the one end of second stabilizer bar rotates on the support arm, and the one end of first stabilizer bar rotates on the lateral wall of storage tank, until the length direction of first stabilizer bar is the same with the length direction of second stabilizer bar, thereby makes first stabilizer bar and second stabilizer bar play certain supporting effect to the support arm, and then makes the support arm can last stable maintenance horizontality, prevents that the support arm from dropping down and causing the harm to the coming and going vehicle, has improved the security that this equipment used.
Optionally, a fixing bolt is arranged between the first stabilizer bar and the second stabilizer bar, and the fixing bolt vertically penetrates through the first stabilizer bar and the second stabilizer bar in sequence and is in threaded connection with the first stabilizer bar and the second stabilizer bar.
Through adopting above-mentioned technical scheme, when first stabilizer bar and second stabilizer bar stretch out, the length direction of first stabilizer bar is the same with the length direction of second stabilizer bar promptly, screw up fixing bolt for first stabilizer bar and second stabilizer bar can not take place to rotate, thereby be convenient for first stabilizer bar and second stabilizer bar support the support arm, make the support arm can stably keep the horizontality, and then improved bridge road detection's stability.
Optionally, the supporting component includes first bracing piece and second bracing piece, and the one end of first bracing piece is articulated with the one end that the arm stretched out the support arm, and the second bracing piece is located the one end that the arm was kept away from to first bracing piece, and second bracing piece sliding connection is in first bracing piece.
By adopting the technical scheme, after the adjusting arm extends out of the support arm, the first support rod is rotated, so that the first support rod is kept in a vertical state, and then the second support rod slides out of the first support rod until the second support rod is abutted against the bridge, so that a certain auxiliary supporting effect is achieved on the support arm and the adjusting arm, and the stability of bridge road detection is improved; meanwhile, the adjusting arm and the supporting arm are maintained in a horizontal state, so that vehicles can conveniently pass below the adjusting arm and the supporting arm, and normal passing of vehicles on bridge pavement is not affected.
Optionally, a locking bolt is screwed on the bottom end of the first support rod, and the locking bolt penetrates through the first support rod and is tightly abutted with the outer wall of the second support rod.
By adopting the technical scheme, the second support rod slides out of the first support rod until the second support rod is abutted against the bridge, and then the locking bolt is screwed up, so that the second support rod is effectively prevented from sliding in the first support rod, the second support rod can be kept stable, the second support rod is convenient for supporting the adjusting arm and the support arm, and the stability of bridge road detection is improved; meanwhile, the adjusting arm and the supporting arm are maintained in a horizontal state, so that vehicles can conveniently pass below the adjusting arm and the supporting arm, and normal passing of vehicles on bridge pavement is not affected.
Optionally, be provided with the second subassembly that slides between first bracing piece and the second bracing piece, the second subassembly that slides includes second slider and second spout, and second slider fixed connection is on the outer wall of second bracing piece, and the second spout is seted up on the inner wall of first bracing piece, and the second slider uses with the cooperation of second spout.
Through adopting above-mentioned technical scheme, rotate first bracing piece to vertical state, slide out the second bracing piece in the first bracing piece again for the second slider slides in the second spout along the second, has improved the efficiency that the second bracing piece slided in first bracing piece, thereby is convenient for make the second bracing piece support adjusting arm and support arm fast, has improved bridge road detection's stability.
Optionally, the bottom of second bracing piece is connected with clamping assembly, and clamping assembly includes splint and extension spring, and splint and spring all are provided with two, and two splint are located the both sides of second bracing piece respectively, and splint pass through extension spring and second bracing piece fixed connection.
Through adopting above-mentioned technical scheme, pull out the second bracing piece in the first bracing piece for the top surface butt of bottom and bridge dado of second bracing piece, pull two splint along the direction of keeping away from each other again, make extension spring elongate, stretch two splint to the both sides of bridge dado respectively, make two splint and the inseparable butt in both sides of bridge dado through extension spring's resilience force simultaneously, thereby make the second bracing piece can keep stable, and then make regulating arm and support arm keep stable, improved bridge road detection's stability.
Optionally, the ultrasonic probe is located on a clamping plate remote from the support and is detachably connected to the clamping plate.
Through adopting above-mentioned technical scheme, press from both sides two splint on the bridge protection wall, connect the ultrasonic detection head on being close to the splint in the bridge outside, detect the wall in the bridge protection wall outside through the ultrasonic detection head to the detection efficiency of bridge has been improved.
To sum up, the application comprises the following beneficial technical effects of at least one bridge flaw detection maintenance device:
the support and the two support arms are matched for use, so that flaw detection is conveniently carried out on two sides of a bridge at the same time, and the detection efficiency of the bridge is improved; meanwhile, the whole detection process does not influence the normal passing of vehicles on the bridge pavement.
Drawings
FIG. 1 is a schematic structural view of the present application;
FIG. 2 is a schematic view of a partial cross-sectional structure of the present application;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2 at A;
fig. 4 is an enlarged schematic view of the structure at B in fig. 2.
Reference numerals illustrate: 1. a bracket; 11. a receiving groove; 12. a pulley; 2. bridge pavement; 21. bridge retaining wall; 3. a support arm; 31. an adjusting arm; 4. a first slip assembly; 41. a first slider; 42. a first chute; 5. a support assembly; 51. a first support bar; 511. a locking bolt; 52. a second support bar; 6. a stabilizing assembly; 61. a first stabilizer bar; 62. a second stabilizer bar; 621. a fixing bolt; 7. a second slip assembly; 71. a second slider; 72. a second chute; 8. a clamping assembly; 81. a clamping plate; 82. a tension spring; 9. an ultrasonic probe.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
Referring to fig. 1, the embodiment of the application discloses a bridge inspection maintenance equipment, including vertical support 1 that sets up in the middle of bridge road surface 2, support 1 is close to the both sides of bridge dado 21 and rotates respectively and be connected with support arm 3, is connected with supporting component 5 on every support arm 3 relatively, is connected with ultrasonic detector 9 on the supporting component 5.
When the bridge road surface support is used, the support 1 is vertically placed at the midpoint of the width direction of the bridge road surface 2, the support arm 3 on the support 1 is rotated, the support arm 3 is in a horizontal state, the support arm 3 is supported by the support assembly 5, the support arm 3 is kept stable, and vehicles can normally pass below the support arm 3 conveniently. And flaw detection is carried out on the side face of the bridge through the ultrasonic probe 9 on the supporting component 5.
Referring to fig. 1, a bracket 1 is of a hollow cuboid structure, four pulleys 12 are fixedly connected to the bottom end of the bracket 1, and the four pulleys 12 are uniformly distributed on the bottom end of the bracket 1. The two sides of the bracket 1, which are close to the bridge retaining wall 21, are provided with accommodating grooves 11, the length direction of the accommodating grooves 11 is the same as the length direction of the bracket 1, and the size of the longitudinal section of the accommodating grooves 11 is smaller than that of the longitudinal section of the bracket 1. The support arm 3 is a cuboid structure, the length of the support arm 3 is smaller than that of the accommodating groove 11, and one end of the support arm 3 is hinged with the top wall of the accommodating groove 11.
Referring to fig. 1, a stabilizing assembly 6 is disposed between the support arm 3 and the receiving groove 11, the stabilizing assembly 6 includes a first stabilizing rod 61 and a second stabilizing rod 62, ends of the first stabilizing rod 61 and the second stabilizing rod 62 are hinged, a fixing bolt 621 is disposed at a hinge position of the first stabilizing rod 61 and the second stabilizing rod 62, and the fixing bolt 621 vertically passes through the first stabilizing rod 61 and the second stabilizing rod 62 in sequence and is in threaded connection with the first stabilizing rod 61 and the second stabilizing rod 62. The other end of the first stabilizer bar 61 is hinged with the side wall of the accommodating groove 11, and the other end of the second stabilizer bar 62 is hinged with one side surface of the support arm 3 close to the bracket 1. The longitudinal direction of the first stabilizer bar 61 is the same as the longitudinal direction of the second stabilizer bar 62.
In use, when the device is used, the support arm 3 is pulled out of the accommodating groove 11 until the length direction of the first stabilizing rod 61 is the same as the length direction of the second stabilizing rod 62, and the fixing bolt 621 is tightened to lock the first stabilizing rod 61 and the second stabilizing rod 62, so that the support arm 3 is kept horizontal.
Referring to fig. 2, an adjusting arm 31 is slidably connected in a support arm 3, the adjusting arm 31 is in a cuboid structure, the length direction of the adjusting arm 31 is identical to the length direction of the support arm 3, a first sliding component 4 is arranged between the adjusting arm 31 and the support arm 3, the first sliding component 4 comprises a first sliding block 41 and a first sliding groove 42, the first sliding block 41 is provided with two sliding blocks, the two sliding blocks are respectively and fixedly connected to the outer walls of the two sides of the length direction of the adjusting arm 31, the first sliding block 41 is located at one end of the adjusting arm 31 extending into the support arm 3, the length direction of the first sliding block 41 is identical to the length direction of the adjusting arm 31, the two sliding grooves 42 are respectively located on the inner walls of the two sides of the length direction of the support arm 3, the length direction of the first sliding groove 42 is identical to the length direction of the support arm 3, the length of the first sliding groove 42 is smaller than the length of the support arm 3, and the first sliding block 41 is matched with the first sliding groove 42.
When in use, according to the actual width of the bridge pavement 2, the adjusting arm 31 in the support arm 3 is slid, and the length of the adjusting arm 31 extending out of the support arm 3 is adjusted.
Referring to fig. 2 and 3, the support assembly 5 includes a first support rod 51 and a second support rod 52, the first support rod 51 is a rectangular hollow structure, one end of the first support rod 51 is hinged to one end of the adjusting arm 31 extending out of the support arm 3, and the sum of the sizes of the first support rod 51 and the adjusting arm 31 is smaller than the size of the inner cavity of the support arm 3. The second support rod 52 has a rectangular parallelepiped structure, the second support rod 52 is slidably connected in the first support rod 51, and the length direction of the second support rod 52 is the same as the length direction of the first support rod 51. The locking bolt 511 is connected to the bottom end of the first support rod 51 in a threaded manner, and the locking bolt 511 vertically penetrates through the first support rod 51 and is tightly abutted to the outer wall of the second support rod 52.
Referring to fig. 2 and 3, a second sliding component 7 is disposed between the first support rod 51 and the second support rod 52, the second sliding component 7 includes a second slider 71 and a second chute 72, the second slider 71 is disposed with two, and is respectively and fixedly connected on the outer walls of the two sides of the length direction of the second support rod 52, the second slider 71 is located at one end of the second support rod 52 extending into the first support rod 51, the length direction of the second slider 71 is the same as the length direction of the second support rod 52, two second chutes 72 are provided and are respectively located on the inner walls of the two sides of the length direction of the first support rod 51, the length direction of the second chute 72 is the same as the length direction of the first support rod 51, the length of the second chute 72 is smaller than the length of the first support rod 51, and the second slider 71 is matched with the second chute 72.
When the adjusting wall is used, the adjusting wall is pulled out of the support arm 3, the first support rod 51 is rotated to enable the first support rod 51 to be in a vertical state, the second support rod 52 is pulled out vertically downwards, the second sliding block 71 slides in the second sliding groove 72, the second support rod 52 slides out of the first support rod 51 until the second support rod 52 abuts against a bridge, the locking bolt 511 is tightened again, the second support rod 52 is enabled to be kept stable, and the second support rod 52 is convenient for supporting the adjusting arm 31 and the support arm 3.
Referring to fig. 4, the bottom end of the second support rod 52 is connected with a clamping assembly 8, the clamping assembly 8 includes a clamping plate 81 and a tension spring 82, the clamping plate 81 and the spring are both provided with two, the clamping plate 81 is a rectangular plate, the two clamping plates 81 are respectively located at two sides of the second support rod 52, the tension spring 82 is horizontally arranged between each clamping plate 81 and the second support rod 52, one end of the tension spring 82 is fixedly connected with the clamping plate 81, and the other end of the tension spring 82 is fixedly connected with the second support rod 52. The ultrasonic probe 9 is detachably connected with a clamping plate 81 far away from the bracket 1, and the ultrasonic probe 9 is positioned at the bottom end of the clamping plate 81.
During the use, pull out second bracing piece 52 from first bracing piece 51 for the bottom of second bracing piece 52 and the top surface butt of bridge dado 21, pull two splint 81 along the direction that keeps away from each other again, make extension spring 82 elongate, again with two splint 81 tensile to the both sides of bridge dado 21 respectively, make two splint 81 and the inseparable butt in both sides of bridge dado 21 through extension spring 82's resilience force simultaneously, thereby make second bracing piece 52 can keep stable.
The implementation principle of the bridge flaw detection maintenance equipment provided by the embodiment of the application is as follows: the support 1 is vertically placed at the midpoint of the width direction of the bridge pavement 2, the two support arms 3 on the support 1 are rotated, the two support arms 3 are in a horizontal state, then according to the actual width of the bridge pavement 2, the adjusting arms 31 in the support arms 3 are slid, one ends of the adjusting arms 31, which are far away from the support arms 3, are located right above the bridge protection wall 21, and the first support rods 51 are rotated, the first support rods 51 are in a vertical state, the second support rods 52 are pulled out vertically downwards, the second support rods 52 slide out from the first support rods 51 until the second support rods 52 are abutted with the bridge, the locking bolts 511 are screwed, the second support rods 52 are kept stable, the two clamping plates 81 are pulled in the directions away from each other, the extension springs 82 are elongated, the two clamping plates 81 are respectively stretched to two sides of the bridge protection wall 21, meanwhile, the two clamping plates 81 are tightly abutted with two sides of the bridge protection wall 21 through the rebound force of the extension springs 82, the second support rods 52 can be kept stable, finally, the two sides of the bridge protection wall 21 are detected through the ultrasonic wave heads 9 on the clamping plates 81, and meanwhile, the road surface inspection of a road surface 2 is not affected.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (6)
1. The utility model provides a bridge maintenance equipment that detects a flaw which characterized in that: the bridge comprises a bracket (1) vertically arranged on a bridge pavement (2), a support arm (3) is rotatably connected to the bracket (1), an adjusting arm (31) is slidably connected to the support arm (3), and a supporting component (5) is connected to the adjusting arm (31); the support component (5) is connected with an ultrasonic probe (9);
a first sliding component (4) is arranged between the support arm (3) and the adjusting arm (31), the first sliding component (4) comprises a first sliding block (41) and a first sliding groove (42), the first sliding block (41) is fixedly connected to the outer wall of the adjusting arm (31), the first sliding groove (42) is formed in the inner wall of the support arm (3), and the first sliding block (41) is matched with the first sliding groove (42);
the support assembly (5) comprises a first support rod (51) and a second support rod (52), one end of the first support rod (51) is hinged with one end of the adjusting arm (31) extending out of the support arm (3), the second support rod (52) is located at one end of the first support rod (51) away from the adjusting arm (31), and the second support rod (52) is slidably connected in the first support rod (51);
the bottom end of the first supporting rod (51) is connected with a locking bolt (511) in a threaded manner, and the locking bolt (511) penetrates through the first supporting rod (51) and is tightly abutted against the outer wall of the second supporting rod (52);
the first sliding component (7) is arranged between the first supporting rod (51) and the second supporting rod (52), the second sliding component (7) comprises a second sliding block (71) and a second sliding groove (72), the second sliding block (71) is fixedly connected to the outer wall of the second supporting rod (52), the second sliding groove (72) is formed in the inner wall of the first supporting rod (51), and the second sliding block (71) is matched with the second sliding groove (72).
2. The bridge inspection and maintenance apparatus of claim 1, wherein: the support (1) is provided with a containing groove (11), the support arm (3) is positioned in the containing groove (11), and the top end of the support arm (3) is hinged with the top wall of the containing groove (11).
3. The bridge inspection and maintenance apparatus of claim 2, wherein: the support arm (3) is provided with stabilizing component (6) with support (1), and stabilizing component (6) are including first stabilizer bar (61) and second stabilizer bar (62), and first stabilizer bar (61) one end is articulated with the lateral wall of holding groove (11), and the other end is articulated with the one end of second stabilizer bar (62), and the other end of second stabilizer bar (62) is articulated with support arm (3).
4. A bridge inspection and maintenance apparatus according to claim 3, wherein: a fixing bolt (621) is arranged between the first stabilizing rod (61) and the second stabilizing rod (62), and the fixing bolt (621) vertically penetrates through the first stabilizing rod (61) and the second stabilizing rod (62) in sequence and is in threaded connection with the first stabilizing rod (61) and the second stabilizing rod (62).
5. The bridge inspection and maintenance apparatus of claim 1, wherein: the bottom of second bracing piece (52) is connected with clamping assembly (8), and clamping assembly (8) are including splint (81) and extension spring (82), and splint (81) and spring all are provided with two, and two splint (81) are located the both sides of second bracing piece (52) respectively, and splint (81) are through extension spring (82) and second bracing piece (52) fixed connection.
6. The bridge inspection and maintenance apparatus according to claim 5, wherein: the ultrasonic probe (9) is positioned on a clamping plate (81) far away from the bracket (1) and is detachably connected with the clamping plate (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011535300.1A CN112630301B (en) | 2020-12-22 | 2020-12-22 | Bridge inspection maintenance equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011535300.1A CN112630301B (en) | 2020-12-22 | 2020-12-22 | Bridge inspection maintenance equipment |
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| Publication Number | Publication Date |
|---|---|
| CN112630301A CN112630301A (en) | 2021-04-09 |
| CN112630301B true CN112630301B (en) | 2024-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011535300.1A Active CN112630301B (en) | 2020-12-22 | 2020-12-22 | Bridge inspection maintenance equipment |
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| CN (1) | CN112630301B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114002218A (en) * | 2021-11-03 | 2022-02-01 | 河南易事建设工程有限公司 | Bridge bottom detection equipment |
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| CN201722619U (en) * | 2010-06-07 | 2011-01-26 | 中铁二局股份有限公司 | Mobile operating platform for eaves-hung cast-in-place concrete crash barrier of bridge |
| CN203904856U (en) * | 2014-06-17 | 2014-10-29 | 中铁二十四局集团上海电务电化有限公司 | Movable construction platform for construction outside bridge guardrail |
| CN205804190U (en) * | 2016-07-07 | 2016-12-14 | 青岛亿联集团股份有限公司 | A kind of travelling bridge for the guardrail construction that builds a bridge |
| CN106758810A (en) * | 2017-03-20 | 2017-05-31 | 温州佰晟建设有限公司 | A kind of Cantilever Bridges maintain platform |
| CN207987781U (en) * | 2017-09-06 | 2018-10-19 | 中交路桥建设有限公司 | A kind of assembled cantilever bracket for bridge cast-in-place construction |
| KR20190056120A (en) * | 2017-11-16 | 2019-05-24 | 쌍용건설 주식회사 | Cantilever bracket for bridger |
| CN209443811U (en) * | 2018-09-26 | 2019-09-27 | 深圳市鹏升建设有限公司 | A kind of house construction engineering support device |
| CN209470839U (en) * | 2019-03-06 | 2019-10-08 | 河北京石高速公路开发有限公司 | A kind of moveable high headroom bridge pad disease device for fast detecting |
| CN110904834A (en) * | 2019-12-03 | 2020-03-24 | 哈尔滨学院 | Automatic crack detection device for bridge concrete guardrail |
| CN111232895A (en) * | 2020-03-05 | 2020-06-05 | 河南省交通规划设计研究院股份有限公司 | Detection device for bridge |
| CN111764274A (en) * | 2020-07-13 | 2020-10-13 | 浙江中岩工程技术研究有限公司 | Bridge detection device and using method thereof |
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