CN220320850U - Auxiliary device for bridge load test detection - Google Patents
Auxiliary device for bridge load test detection Download PDFInfo
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- CN220320850U CN220320850U CN202322063220.6U CN202322063220U CN220320850U CN 220320850 U CN220320850 U CN 220320850U CN 202322063220 U CN202322063220 U CN 202322063220U CN 220320850 U CN220320850 U CN 220320850U
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- rod
- telescopic rod
- auxiliary device
- load test
- telescopic
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- 238000001514 detection method Methods 0.000 title claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 230000000694 effects Effects 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Abstract
The utility model provides an auxiliary device for bridge load test detection, which comprises: the mobile car, the top of mobile car is provided with lifting unit, and lifting unit includes first telescopic link, and the bottom fixed connection of first telescopic link is at the top of mobile car, and connecting block fixed connection is in the internal surface of first telescopic link, and supporting component sets up in the top of first telescopic link, and the bottom fixed connection of brace table is at the top of mobile car, and second telescopic link fixed connection is in the top of brace table and first telescopic link. According to the auxiliary device for bridge load test detection, the lifting assembly is arranged at the top of the mobile vehicle, the angle of the transmission rod is adjusted so as to drive the first telescopic rod to stretch and retract to achieve the effect of adjusting the angle of the second telescopic rod, the height of the second telescopic rod can be adjusted by only rotating the inverted tooth threaded rod no matter the height of the second telescopic rod is located, and when the detector needs to be moved left and right, the detector can be driven to move left and right by only pushing the third telescopic rod.
Description
Technical Field
The utility model relates to the technical field of bridge detection, in particular to an auxiliary device for bridge load test detection.
Background
The highway bridge inspection comprises inspection and checking calculation of bridge structures, bridge load test and measurement and the like. The equipment for structural inspection was quite crude by the 19 th century, and no instrument for directly measuring structural strain was available until the 20 th century, 20-40 s, where various types of strain gauges were present.
The prior art publication No. CN 218382000U's patent application, it can realize the reciprocating motion from top to bottom of elevating platform through rotating the threaded rod, and under the manpower effect, can control the removal, satisfies the needs of use, but when the elevating platform rises to certain height, inconvenient staff carries out the height of adjusting the elevating platform and controls the removal.
Therefore, it is necessary to provide an auxiliary device for bridge load test detection to solve the above technical problems.
Disclosure of Invention
The utility model provides an auxiliary device for bridge load test detection, which solves the problems that the height of a detection part is inconvenient to adjust and move left and right in the prior art.
In order to solve the technical problems, the auxiliary device for bridge load test detection provided by the utility model comprises: the lifting assembly comprises a first telescopic rod, and the bottom of the first telescopic rod is fixedly connected to the top of the mobile vehicle;
the connecting block is fixedly connected to the inner surface of the first telescopic rod;
the support assembly is arranged at the top of the first telescopic rod and comprises a support table, and the bottom of the support table is fixedly connected to the top of the mobile vehicle;
the second telescopic rod is fixedly connected to the tops of the supporting table and the first telescopic rod.
Preferably, the top of mobile wagon is provided with high adjusting part, high adjusting part includes the anti-tooth threaded rod, anti-tooth threaded rod movable mounting is in the top of mobile wagon, the surface thread bush of anti-tooth threaded rod is equipped with first thread piece.
Preferably, the outer surface of the first thread block is provided with a transmission assembly, the transmission assembly comprises a connecting rod, the connecting rod is fixedly connected to the outer surface of the first thread block, the outer surface of the connecting rod is movably connected with a transmission rod, and the other end of the transmission rod is movably connected to the outer surface of the connecting block.
Preferably, the top of mobile cart is provided with detection component, detection component includes the detector, the detector activity is in the top of second telescopic link, the bottom fixedly connected with third telescopic link of detector, the bottom fixedly connected with of third telescopic link is in the top of mobile cart.
Preferably, the front and back ends movable mounting of mobile cart has fixed bolt, the inside of fixed bolt is provided with flexible adjusting part, flexible adjusting part is including adjusting the threaded rod, the activity of adjusting the threaded rod is inlayed and is established the inside of fixed bolt.
Preferably, the outer surface thread bush of adjusting the threaded rod is equipped with the second thread piece, the inside of fixed bolt is provided with supplementary fixed subassembly, supplementary fixed subassembly includes the fixed block, fixed block movable mounting is in the inside of fixed bolt.
Preferably, the top of the fixed block close to one end is movably connected with a movable rod, and the other end of the movable rod is movably connected with the outer surface of the second threaded block.
Compared with the related art, the auxiliary device for bridge load test detection has the following beneficial effects:
the utility model provides an auxiliary device for bridge load test detection, wherein a lifting assembly is arranged at the top of a mobile vehicle, the angle of a transmission rod is adjusted so as to drive a first telescopic rod to stretch and retract to achieve the effect of adjusting the angle of a second telescopic rod, no matter what height the second telescopic rod is positioned at, the height of the second telescopic rod can be adjusted by only rotating an inverted tooth threaded rod, and when a detector needs to be moved left and right, the detector can be driven to move left and right by only pushing a third telescopic rod.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of an auxiliary device for bridge load test detection provided by the utility model;
FIG. 2 is a schematic side cross-sectional view of the structure shown in FIG. 1;
fig. 3 is a schematic structural diagram of a second embodiment of an auxiliary device for bridge load test detection according to the present utility model;
fig. 4 is an enlarged schematic view of a portion a shown in fig. 3.
Reference numerals in the drawings: 1. the vehicle is moved in a direction of travel,
2. lifting components 21, a first telescopic rod 22 and a connecting block,
3. a supporting component 31, a supporting table 32 and a second telescopic rod,
4. a height adjusting component 41, a reverse thread rod 42, a first thread block,
5. the transmission component, 51, the connecting rod, 52 and the transmission rod,
6. a detection component 61, a detector 62, a third telescopic rod,
7. the bolt is fixed and the bolt is fixed,
8. a telescopic adjusting component 81, an adjusting threaded rod 82, a second threaded block,
9. auxiliary fixing components 91, fixing blocks 92 and movable rods.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
First embodiment
Referring to fig. 1 and fig. 2 in combination, fig. 1 is a schematic structural diagram of a first embodiment of an auxiliary device for bridge load test detection according to the present utility model; fig. 2 is a schematic side sectional view of the structure shown in fig. 1. An auxiliary device for bridge load test detection comprises: the mobile vehicle 1, wherein a lifting assembly 2 is arranged at the top of the mobile vehicle 1, the lifting assembly 2 comprises a first telescopic rod 21, and the bottom of the first telescopic rod 21 is fixedly connected to the top of the mobile vehicle 1;
a connection block 22, wherein the connection block 22 is fixedly connected to the inner surface of the first telescopic rod 21;
the support assembly 3 is arranged at the top of the first telescopic rod 21, the support assembly 3 comprises a support table 31, and the bottom of the support table 31 is fixedly connected to the top of the mobile vehicle 1;
the second telescopic rod 32, the second telescopic rod 32 is fixedly connected to the top of the supporting table 31 and the top of the first telescopic rod 21.
The first telescopic rod 21 is formed by movably embedding one rod into the other rod, the bottom of the one rod is fixedly connected to the center of the top of the mobile vehicle 1, a groove is formed in the inner part of the first telescopic rod, the other rod is movably embedded into the groove and can slide up and down, the number of the connecting blocks 22 is two, the left surface and the right surface of the bottom rod are provided with openings, the two connecting blocks 22 are respectively fixedly connected to the surfaces of the two rods, which are close to the bottom, through the two openings, the number of the supporting tables 31 is four, the supporting tables are respectively fixedly arranged at the tops, which are close to the four corners, of the mobile vehicle 1, the tops of the first telescopic rod 21 are fixedly connected to the bottom of the second telescopic rod 32, and the tops of the top rods of the first telescopic rod 21 are fixedly connected to the center of the bottom of the second telescopic rod 32.
The top of mobile wagon 1 is provided with high adjusting part 4, high adjusting part 4 includes anti-tooth threaded rod 41, anti-tooth threaded rod 41 movable mounting is in the top of mobile wagon 1, the surface thread bush of anti-tooth threaded rod 41 is equipped with first thread piece 42.
The left end and the right end of the reverse thread rod 41 are respectively and rotatably connected with blocks, two blocks of the reverse thread rod 41 are fixedly arranged at the top of the movable trolley 1, which is close to the front end, two first telescopic rods 21 are fixedly arranged on the surface of the movable trolley 1, which is close to the rear end, for symmetrical points, the two blocks of the reverse thread rod 41 are fixedly connected through a rod, the reverse thread rod 41 is equally divided into two threaded sections in opposite directions, each two first threaded blocks 42 are divided into two groups, the two first threaded blocks 42 in each group are respectively sleeved on the surface of the reverse thread rod 41 and the surface of the rear end fixing rod in a threaded manner, and the centers of the two first threaded blocks 42 and the reverse thread rod 41 are symmetrical.
The outer surface of the first threaded block 42 is provided with a transmission assembly 5, the transmission assembly 5 comprises a connecting rod 51, the connecting rod 51 is fixedly connected to the outer surface of the first threaded block 42, a transmission rod 52 is movably connected to the outer surface of the connecting rod 51, and the other end of the transmission rod 52 is movably connected to the outer surface of the connecting block 22.
The number of the transmission components 5 is two, the two transmission components are respectively arranged at the left end and the right end of the first telescopic rod 21, the two ends of the two connecting rods 51 are respectively and fixedly connected to the surfaces of each group of two first thread blocks 42, one ends of the two transmission rods 52 are respectively and movably sleeved on the outer surfaces of the two connecting rods 51, and the other ends of the two transmission rods 52 are respectively and movably connected to the outer surfaces of the two connecting blocks 22.
The top of mobile cart 1 is provided with detection subassembly 6, detection subassembly 6 includes detector 61, detector 61 activity is in the top of second telescopic link 32, the bottom fixedly connected with third telescopic link 62 of detector 61, the bottom fixed connection of third telescopic link 62 is in the top of mobile cart 1.
The top of second telescopic link 32 is seted up flutedly, the inside fixed mounting in this groove has the slide bar, the bottom fixedly connected with slide of detector 61, two holes have been seted up to the inside of this slide, two holes cover are established respectively and can slide back and forth at two slide bar surfaces, the quantity of third telescopic link 62 is two, the top is fixed connection respectively at the front and back both ends of slide, the equal fixedly connected with slider in bottom, the groove has been seted up at the top that mobile car 1 is close to front and back both ends, the inside fixed mounting in this groove has the pole, two slider movable sleeves are established at the surface of two slide bars, can slide from side to side.
The auxiliary device for bridge load test detection provided by the utility model has the following working principle:
when the height of the second telescopic rod 32 needs to be adjusted, the inverted tooth threaded rod 41 is rotated first to drive the two first threaded blocks 42 and one ends of the two transmission rods 52 to slide relatively or oppositely, the angle of the transmission rods 52 changes while the angle of the transmission rods 52 changes, the first telescopic rod 21 is driven to stretch and retract so as to adjust the height of the second telescopic rod 32, and in the process, the supporting table 31 and the third telescopic rod 62 stretch and retract along with the change of the height of the second telescopic rod 32, and when the detector 61 needs to be moved left and right, only the third telescopic rod 62 needs to be pushed left and right so as to drive the detector 61 to move left and right at the top of the second telescopic rod 32.
Compared with the related art, the auxiliary device for bridge load test detection has the following beneficial effects:
the utility model provides an auxiliary device for bridge load test detection, wherein a lifting assembly 2 is arranged at the top of a mobile vehicle 1, the angle of a transmission rod 52 is adjusted to drive a first telescopic rod 21 to stretch and retract to achieve the effect of adjusting the angle of a second telescopic rod 32, the height of the second telescopic rod 32 can be adjusted by only rotating a reverse thread threaded rod 41 no matter the second telescopic rod is positioned at any height, and when a detector 61 needs to be moved left and right, the detector 61 can be driven to move left and right by only pushing a third telescopic rod 62.
Second embodiment
Referring to fig. 3 and fig. 4 in combination, another auxiliary device for bridge load test detection is provided according to a second embodiment of the present application based on the auxiliary device for bridge load test detection provided according to the first embodiment of the present application. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the second embodiment of the application provides an auxiliary device that bridge load test detected, and is characterized in that, an auxiliary device that bridge load test detected, both ends movable mounting has fixed bolt 7 around the locomotive 1, the inside of fixed bolt 7 is provided with flexible adjusting part 8, flexible adjusting part 8 includes adjusting threaded rod 81, adjusting threaded rod 81 activity inlays and establishes the inside of fixed bolt 7.
Two round sleeves are fixedly installed at the front end and the rear end of the moving vehicle 1, which are close to the left end and the right end, the number of the fixed bolts 7 is four, the fixed bolts 7 are respectively and movably embedded into the four round sleeves, grooves are formed in the fixed bolts 7, and the adjusting threaded rods 81 are movably embedded into the grooves.
The surface thread bush of adjusting threaded rod 81 is equipped with second thread piece 82, the inside of fixed bolt 7 is provided with supplementary fixed subassembly 9, supplementary fixed subassembly 9 includes fixed block 91, fixed block 91 movable mounting is in the inside of fixed bolt 7.
The number of the second thread blocks 82 is two, the two second thread blocks are respectively sleeved on the outer surfaces of the adjusting threaded rod 81, which are close to the bottom and the middle, the number of the auxiliary fixing components 9 is two, the two auxiliary fixing components are respectively arranged on the outer surfaces of the two second thread blocks 82, and grooves are formed in the fixing bolts 7 at the left end and the right end of the two second thread blocks 82.
The top of the fixed block 91, which is close to one end, is movably connected with a movable rod 92, and the other end of the movable rod 92 is movably connected with the outer surface of the second threaded block 82.
Each group of auxiliary fixing components 9 comprises two mobile carts 1 and two movable rods 92, two fixing blocks 91 are respectively and movably embedded in two grooves, the tops of the two fixing blocks 91 at the similar ends are fixedly connected with blocks, one ends of the two movable rods 92 are respectively and movably connected with two outer surfaces, and the other ends of the two movable rods are respectively and movably connected with the left end and the right end of the second threaded block 82.
The auxiliary device for bridge load test detection provided by the utility model has the following working principle:
firstly, the fixed bolt 7 is inserted into the soil to a proper position, then the adjusting threaded rod 81 is rotated anticlockwise, the second threaded block 82 drives the other ends of the two movable rods 92 to move downwards, one end respectively drives the two fixed blocks 91 to slide out of the fixed bolt 7 in opposite directions until the fixed bolt is fixed in the soil when the angle of the movable rods 92 changes, and the stability of the mobile vehicle 1 is improved.
Compared with the related art, the auxiliary device for bridge load test detection has the following beneficial effects:
the utility model provides an auxiliary device for bridge load test detection, wherein a telescopic adjusting component 8 and an auxiliary fixing component 9 are arranged in a fixing bolt 7, a fixing block 91 can extend out of the outer surface of the fixing bolt 7 through rotating an adjusting threaded rod 81, so that the fixing bolt 7 is better fixed in the soil, the fixing effect is achieved, and the safety of a mobile vehicle 1 is prevented from being influenced by inclination and shaking in the working process.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. Auxiliary device that bridge load test detected, its characterized in that includes: the lifting assembly comprises a first telescopic rod, and the bottom of the first telescopic rod is fixedly connected to the top of the mobile vehicle;
the connecting block is fixedly connected to the inner surface of the first telescopic rod;
the support assembly is arranged at the top of the first telescopic rod and comprises a support table, and the bottom of the support table is fixedly connected to the top of the mobile vehicle;
the second telescopic rod is fixedly connected to the tops of the supporting table and the first telescopic rod.
2. The auxiliary device for bridge load test detection according to claim 1, wherein the top of the mobile cart is provided with a height adjusting assembly, the height adjusting assembly comprises a reverse thread rod movably mounted at the top of the mobile cart, and the outer surface thread sleeve of the reverse thread rod is provided with a first thread block.
3. The auxiliary device for bridge load test detection according to claim 2, wherein a transmission assembly is arranged on the outer surface of the first threaded block, the transmission assembly comprises a connecting rod, the connecting rod is fixedly connected to the outer surface of the first threaded block, a transmission rod is movably connected to the outer surface of the connecting rod, and the other end of the transmission rod is movably connected to the outer surface of the connecting block.
4. The auxiliary device for bridge load test detection according to claim 1, wherein a detection assembly is arranged at the top of the mobile vehicle, the detection assembly comprises a detector, the detector is movably arranged at the top of the second telescopic rod, a third telescopic rod is fixedly connected to the bottom of the detector, and the bottom of the third telescopic rod is fixedly connected to the top of the mobile vehicle.
5. The auxiliary device for bridge load test detection according to claim 1, wherein fixed bolts are movably mounted at the front end and the rear end of the mobile vehicle, a telescopic adjusting assembly is arranged in the fixed bolts, the telescopic adjusting assembly comprises an adjusting threaded rod, and the adjusting threaded rod is movably embedded in the fixed bolts.
6. The auxiliary device for bridge load test detection according to claim 5, wherein the second threaded block is sleeved on the outer surface of the adjusting threaded rod, an auxiliary fixing component is arranged in the fixing bolt, the auxiliary fixing component comprises a fixing block, and the fixing block is movably mounted in the fixing bolt.
7. The auxiliary device for bridge load test detection according to claim 6, wherein a movable rod is movably connected to the top of the fixed block near one end, and the other end of the movable rod is movably connected to the outer surface of the second threaded block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322063220.6U CN220320850U (en) | 2023-08-02 | 2023-08-02 | Auxiliary device for bridge load test detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322063220.6U CN220320850U (en) | 2023-08-02 | 2023-08-02 | Auxiliary device for bridge load test detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220320850U true CN220320850U (en) | 2024-01-09 |
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ID=89425140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322063220.6U Active CN220320850U (en) | 2023-08-02 | 2023-08-02 | Auxiliary device for bridge load test detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220320850U (en) |
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2023
- 2023-08-02 CN CN202322063220.6U patent/CN220320850U/en active Active
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