CN112879756B - Portable support stabilizing mean based on bridge detects usefulness - Google Patents
Portable support stabilizing mean based on bridge detects usefulness Download PDFInfo
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- CN112879756B CN112879756B CN202110154534.XA CN202110154534A CN112879756B CN 112879756 B CN112879756 B CN 112879756B CN 202110154534 A CN202110154534 A CN 202110154534A CN 112879756 B CN112879756 B CN 112879756B
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- 230000000087 stabilizing effect Effects 0.000 title claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000001514 detection method Methods 0.000 claims abstract description 27
- 230000009467 reduction Effects 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003019 stabilising effect Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a portable support stabilizing mechanism for bridge detection, and particularly relates to the field of bridge detection. The connecting groove, the second stabilizing block, the second connecting block, the second hydraulic rod and the limiting block are matched with one another, so that the maintenance of the bracket body is facilitated, and the problem that the connecting parts of the stabilizing mechanism are fastened and inconvenient to detach due to the fact that the surface of a bolt is rusted once the bracket is influenced by humid air because the bracket is fixed in an external environment through the bolt is solved.
Description
Technical Field
The invention relates to the technical field of bridge detection, in particular to a portable support stabilizing mechanism for bridge detection.
Background
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; the bridge generally consists of an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge spanning structure and is a main structure for spanning obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting position of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structures refer to bridge head butt straps, conical revetments, bank protection, diversion projects and the like; with the rapid development of scientific technology and traffic industry, the development speed of bridge construction is also a rapid advance.
However, in practical use, there still exist some disadvantages, such as:
1. the current portable support stabilizing mean based on bridge detection usefulness has the inconvenient problem of maintaining of support, and current portable support stabilizing mean based on bridge detection usefulness is in the during operation, because the device passes through the bolt and fixes the support under external environment, so in case receive humid air's influence, will lead to the bolt surface to take place the corrosion, and then makes the connection between the stabilizing mean part become the fastening, inconvenient dismantlement.
2. The conventional portable support stabilizing mechanism for bridge detection also has the problem of error in detection, and when the conventional portable support stabilizing mechanism for bridge detection works, the support adjustment works in the external environment, so that once the support adjustment is collided, the adjustment equipment is deviated, the position adjustment is deviated, and the detection accuracy of the device is further reduced.
3. The existing portable support stabilizing mechanism for bridge detection also has the problem of poor adaptability of detection equipment, and when the existing portable support stabilizing mechanism for bridge detection works, because a detection device is fixed on a support and cannot rotate, once a plurality of directions need to be detected, the directions of the support need to be continuously adjusted by a worker, so that the time is increased, and the detection efficiency of the device is reduced.
Disclosure of Invention
In order to overcome the above defects in the prior art, embodiments of the present invention provide a portable support stabilizing mechanism for bridge detection, which is provided with a connecting groove, a second stabilizing block, a second connecting block, a second hydraulic rod and a limiting block, which are mutually matched, so as to facilitate maintenance of a support body, and avoid the problems that once the support is fixed in an external environment through a bolt, the surface of the bolt is rusted, and further, the connection between parts of the stabilizing mechanism becomes tight, and the detachment is inconvenient, due to the influence of moist air, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a portable support stabilizing mechanism for bridge detection comprises a workbench, wherein a first hydraulic rod is detachably mounted on one side of the top end of the workbench, a first connecting block is detachably mounted on the top end of the first hydraulic rod, stabilizing equipment is detachably mounted on the left side of the top end of the workbench, a supporting block is detachably mounted on the top end of the stabilizing equipment, a first mounting plate is clamped inside the supporting block, a support body is fixedly mounted on one side of the first mounting plate, a driving mechanism is detachably mounted at the bottom end of the support body, the top end of the driving mechanism is connected with speed reducing equipment through a bearing, limiting equipment is detachably mounted on one side of the supporting block, a telescopic rod is detachably mounted on one side inside the limiting equipment, a reset spring is fixedly sleeved on the surface of the telescopic rod, a first connecting rod is fixedly mounted on the front surface of the first mounting plate, and a first limiting rod is detachably mounted on one side of the first connecting rod;
the stabilizing device comprises an installation disc, an installation chute is formed in one side of the interior of the installation disc, a first stabilizing block is fixedly installed on the right side of the installation disc, a connecting groove is formed in the top end of the first stabilizing block, a second stabilizing block is clamped in the connecting groove, a second connecting block is fixedly installed on one side of the bottom end of the second stabilizing block, a second hydraulic rod is detachably installed at the top end of the second stabilizing block, a limiting block is fixedly sleeved on the surface of the top end of the second hydraulic rod, and a limiting groove is formed in the limiting block;
the speed reduction device comprises a rotating shaft, a rotating disc is fixedly sleeved on the surface of the rotating shaft, a first connecting post is detachably mounted at the top of the front surface of the rotating disc, an elastic shifting piece is fixedly sleeved on the surface of the first connecting post, an arc-shaped limiting plate is fixedly mounted at the top of the front surface of the rotating disc, a second connecting post is fixedly mounted at one side of the top of the front surface of the rotating disc, a limiting plate is movably sleeved on the surface of the second connecting post, and a speed reduction gear disc is detachably mounted at one side of the limiting plate;
the limiting equipment comprises a second mounting plate, a second connecting rod is fixedly mounted at the front top end of the second mounting plate, and a second limiting rod is sleeved on the surface of the second connecting rod in a movable mode.
In a preferred embodiment, the surface of the bottom end of the supporting block is fixedly provided with six lugs, and the six lugs are divided into two groups in equal quantity.
In a preferred embodiment, one side of the first connecting block is fixedly connected with one side of the first mounting plate, the number of the first connecting blocks is two, and the first connecting block is rectangular.
In a preferred embodiment, the surface of the bottom end of the return spring is connected with the bottom end inside the limiting device, the telescopic rods are cylindrical, and the number of the telescopic rods is several.
In a preferred embodiment, an inner surface of the mounting chute is attached to a surface of the projection, and an inner surface of the connecting groove is attached to a surface of the second connecting block.
In a preferred embodiment, the top end of the second hydraulic rod is matched with the inner surface of the limiting groove, and the length of the limiting block is greater than that of the second stabilizing block.
In a preferred embodiment, a top end of the elastic shifting piece is attached to one side of a bottom end of the limiting plate, and a bottom end of the rotating shaft is connected with a top end of the driving mechanism.
In a preferred embodiment, the fixing rods are fixedly installed on one side of the back surface of the reduction gear disc, the surface of the bottom end of each fixing rod is connected with one side of the top end of the support body, and the number of the fixing rods is two.
In a preferred embodiment, one side of the second limiting rod is attached to one side of the first limiting rod, and the length of the second limiting rod is greater than the height of the second mounting plate.
The invention has the technical effects and advantages that:
1. the connecting groove, the second stabilizing block, the second connecting block, the second hydraulic rod and the limiting block are matched with each other, so that the maintenance of the bracket body is facilitated, and the problem that the connecting part of the stabilizing mechanism is fastened and inconvenient to detach due to the fact that the surface of a bolt is rusted once the bracket is fixed in an external environment through the bolt once the bracket is affected by humid air is solved;
2. the telescopic rod, the limiting device, the reset spring, the first connecting rod and the first limiting rod are matched with each other, so that no error exists in detection, and the problems that once the support is adjusted to work in an external environment, the adjusting device is deviated and the position is adjusted to be deviated due to collision, and the detection accuracy of the device is reduced are solved;
3. the invention ensures the adaptability of the detection equipment by arranging the elastic shifting piece and the mutual matching between the limiting plate and the reduction gear disc, and solves the problems that once a plurality of directions need to be detected, workers need to continuously adjust the directions of the bracket, so that the time is increased and the detection efficiency of the device is reduced because the detection device is fixed on the bracket and cannot rotate.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic side view of the support block of the present invention.
FIG. 3 is an enlarged schematic view of the point A of FIG. 2 according to the present invention.
Fig. 4 is a schematic top view of the reduction apparatus of the present invention.
Fig. 5 is a perspective assembly view of the stabilization device of the present invention.
FIG. 6 is a schematic view of the connection between the limiting block and the second hydraulic rod.
The reference signs are: 1. a work table; 2. a first hydraulic lever; 3. a first connection block; 4. a stabilizing device; 41. mounting a disc; 42. installing a chute; 43. a first stabilization block; 44. connecting grooves; 45. a second stabilization block; 46. a second connecting block; 47. a second hydraulic rod; 48. a limiting block; 49. a limiting groove; 5. a supporting block; 6. a first mounting plate; 7. a stent body; 8. a drive mechanism; 9. a speed reduction device; 91. a rotating shaft; 92. rotating the disc; 93. a first connecting post; 94. an elastic shifting sheet; 95. an arc limiting plate; 96. a second connecting column; 97. a limiting plate; 98. a reduction gear plate; 10. limiting equipment; 101. a second mounting plate; 102. a second connecting rod; 103. a second limiting rod; 11. a telescopic rod; 12. a return spring; 13. a first connecting rod; 14. a first stop lever.
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.
As shown in fig. 1 and 6, the portable support stabilizing mechanism for bridge detection comprises a workbench 1, a first hydraulic rod 2 is detachably mounted on one side of the top end of the workbench 1, a first connecting block 3 is detachably mounted on the top end of the first hydraulic rod 2, a stabilizing device 4 is detachably mounted on the left side of the top end of the workbench 1, a supporting block 5 is detachably mounted on the top end of the stabilizing device 4, a first mounting plate 6 is clamped inside the supporting block 5, a support body 7 is fixedly mounted on one side of the first mounting plate 6, a driving mechanism 8 is detachably mounted at the bottom end of the support body 7, the top end of the driving mechanism 8 is connected with a speed reducing device 9 through a bearing, a limiting device 10 is detachably mounted on one side of the supporting block 5, an expansion link 11 is detachably mounted on one side inside the limiting device 10, a reset spring 12 is fixedly sleeved on the surface of the expansion link 11, a first connecting rod 13 is fixedly mounted on the front surface of the first mounting plate 6, and a first limiting rod 14 is detachably mounted on one side of the first connecting rod 13;
the stabilizing device 4 comprises a mounting disc 41, a mounting chute 42 is formed in one side inside the mounting disc 41, a first stabilizing block 43 is fixedly mounted on the right side of the mounting disc 41, a connecting groove 44 is formed in the top end of the first stabilizing block 43, a second stabilizing block 45 is clamped inside the connecting groove 44, a second connecting block 46 is fixedly mounted on one side of the bottom end of the second stabilizing block 45, a second hydraulic rod 47 is detachably mounted at the top end of the second stabilizing block 45, a limiting block 48 is fixedly sleeved on the surface of the top end of the second hydraulic rod 47, and a limiting groove 49 is formed inside the limiting block 48;
the speed reduction device 9 comprises a rotating shaft 91, a rotating disc 92 is fixedly sleeved on the surface of the rotating shaft 91, a first connecting column 93 is detachably mounted at the top end of the front face of the rotating disc 92, an elastic shifting sheet 94 is fixedly sleeved on the surface of the first connecting column 93, an arc limiting plate 95 is fixedly mounted at the top end of the front face of the rotating disc 92, a second connecting column 96 is fixedly mounted at one side of the top end of the front face of the rotating disc 92, a limiting plate 97 is movably sleeved on the surface of the second connecting column 96, and a speed reduction gear disc 98 is detachably mounted at one side of the limiting plate 97;
the limiting device 10 comprises a second mounting plate 101, a second connecting rod 102 is fixedly mounted at the top end of the front surface of the second mounting plate 101, and a second limiting rod 103 is movably sleeved on the surface of the second connecting rod 102;
the fixed surface of supporting shoe 5 bottom installs the lug, the quantity of lug is six, six lugs divide into two sets ofly equally, one side of first connecting block 3 and one side fixed connection of first mounting panel 6, the quantity of first connecting block 3 is two, the shape of first connecting block 3 is the rectangle, the surface of reset spring 12 bottom is connected with the inside bottom of spacing equipment 10, the shape of telescopic link 11 is cylindricly, the quantity of telescopic link 11 is a plurality of, the internal surface of installation spout 42 is laminated with the surface of lug, the internal surface of spread groove 44 is laminated with the surface of second connecting block 46, the top of second hydraulic stem 47 and the internal surface looks adaptation of spacing groove 49, the length of stopper 48 is greater than the length of second stabilizing block 45, the top of elasticity plectrum 94 is laminated with one side of limiting plate 97 bottom, the bottom of rotation axis 91 is connected with the top of actuating mechanism 8, one side fixed mounting at the reduction gear dish 98 back has the dead lever, the surface of dead lever bottom is connected with one side on the top of support body 7, the quantity of dead lever is two, one side of second limiting lever 103 and one side of first limiting rod 14, the second mounting panel height 101 that is greater than the second limiting rod.
As shown in fig. 2, the surface of the bottom end of the return spring 12 is connected with the bottom end inside the limiting device 10, the telescopic rods 11 are cylindrical, and the number of the telescopic rods 11 is several.
Specifically, through setting up telescopic link 11 and reset spring 12 be in order to be favorable to making things convenient for first hydraulic stem 2 normally to adjust support body 7 to the work efficiency of device has been improved.
Wherein, the first hydraulic rod 2 and the second hydraulic rod 47 are both dragon flying brands and support the type of a gas spring; the driving mechanism 8 is an YL type motor and is electrically connected with an external power supply through a plug.
The working process of the invention is as follows:
when the stabilizing mechanism works, in order to ensure that the device can not cause the bracket body 7 to deviate when adjusting the position of the bracket body 7, therefore, the two sides of the bracket body 7 are provided with a limiting device 10, a supporting block 5, a telescopic rod 11, a return spring 12, a first connecting rod 13 and a first limiting rod 14, when the position of the bracket body 7 needs to be adjusted, the first hydraulic rod 2 is started, so that the first hydraulic rod 2 drives the first connecting block 3 and the first mounting plate 6 to ascend, during the ascending process, the first position-limiting rod 14 will touch the second position-limiting rod 103, and then the second position-limiting rod 103 will compress the telescopic rod 11 and the return spring 12, thereby ensuring that the first mounting plate 6 can be lifted normally, because the first limiting rods 14 are clamped inside the two second limiting rods 103, the stability of the first mounting plate 6 can be ensured, because the bracket body 7 is fixedly mounted on the first mounting plate 6, therefore, the stability of the bracket body 7 can be ensured, the detection error is reduced, and then when the direction of the detection equipment needs to be adjusted, only the driving mechanism 8 needs to be started, so that the driving mechanism 8 drives the rotating shaft 91 in the speed reduction equipment 9 to rotate, then the rotating shaft 91 will drive the rotating disc 92 to rotate, the rotating disc 92 will drive the limiting plate 97 on the surface to rotate, and because one side of the limiting plate 97 is attached to the inner surface of the reduction gear disc 98, therefore, the rotation of the position-limiting plate 97 collides with the inner surface of the reduction gear plate 98, thereby increasing the resistance applied to the rotation of the position-limiting plate 97, therefore, the detection equipment is slowly adjusted in direction, and meanwhile, the elastic shifting piece 94 can ensure that the limiting plate 97 cannot block the reduction gear disc 98, so that the device can normally work, and the practicability of the device is enhanced;
above-mentioned scheme, stabilizing mean is in the during operation, for the maintenance of convenient support body 7, so be provided with stabilising arrangement 4 in the bottom of supporting shoe 5, when support body 7 needs to be dismantled, only need start second hydraulic stem 47, make second hydraulic stem 47 drive stopper 48 rise, and then stopper 48 is not prescribing a limit to the surface of supporting shoe 5 bottom, then take second stabilizing block 45 out from spread groove 44 again, just can dismantle supporting shoe 5, thereby dismantle support body 7, because second connecting block 46 is the joint in spread groove 44, so need not receive the influence of environmental factor, also can conveniently dismantle support body 7, the practicality of device has been strengthened.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (7)
1. The utility model provides a portable support stabilizing mean based on bridge detects usefulness, includes workstation (1), one side demountable installation on workstation (1) top has first hydraulic stem (2), its characterized in that: the hydraulic support is characterized in that a first connecting block (3) is detachably mounted at the top end of the first hydraulic rod (2), a stabilizing device (4) is detachably mounted at the left side of the top end of the workbench (1), a supporting block (5) is detachably mounted at the top end of the stabilizing device (4), a first mounting plate (6) is clamped inside the supporting block (5), a support body (7) is fixedly mounted at one side of the first mounting plate (6), a driving mechanism (8) is detachably mounted at the bottom end of the support body (7), the top end of the driving mechanism (8) is connected with a speed reducing device (9) through a bearing, a limiting device (10) is detachably mounted at one side of the supporting block (5), a telescopic rod (11) is detachably mounted at one side of the inside of the limiting device (10), a reset spring (12) is fixedly sleeved on the surface of the telescopic rod (11), a first connecting rod (13) is fixedly mounted at the front side of the first mounting plate (6), and a first limiting rod (14) is detachably mounted at one side of the first connecting rod (13);
the stabilizing device (4) comprises a mounting disc (41), a mounting chute (42) is formed in one side inside the mounting disc (41), a first stabilizing block (43) is fixedly mounted on the right side of the mounting disc (41), a connecting groove (44) is formed in the top end of the first stabilizing block (43), a second stabilizing block (45) is clamped inside the connecting groove (44), a second connecting block (46) is fixedly mounted on one side of the bottom end of the second stabilizing block (45), a second hydraulic rod (47) is detachably mounted at the top end of the second stabilizing block (45), a limiting block (48) is fixedly sleeved on the surface of the top end of the second hydraulic rod (47), and a limiting groove (49) is formed in the limiting block (48);
the speed reduction device (9) comprises a rotating shaft (91), a rotating disc (92) is fixedly sleeved on the surface of the rotating shaft (91), a first connecting column (93) is detachably mounted at the front top end of the rotating disc (92), an elastic shifting sheet (94) is fixedly sleeved on the surface of the first connecting column (93), an arc limiting plate (95) is fixedly mounted at the front top end of the rotating disc (92), a second connecting column (96) is fixedly mounted at one side of the front top end of the rotating disc (92), a limiting plate (97) is movably sleeved on the surface of the second connecting column (96), and a speed reduction gear disc (98) is detachably mounted at one side of the limiting plate (97);
the limiting device (10) comprises a second mounting plate (101), a second connecting rod (102) is fixedly mounted at the top end of the front face of the second mounting plate (101), and a second limiting rod (103) is movably sleeved on the surface of the second connecting rod (102);
one side of each first connecting block (3) is fixedly connected with one side of each first mounting plate (6), the number of the first connecting blocks (3) is two, and the first connecting blocks (3) are rectangular;
and fixing rods are fixedly mounted on one side of the back surface of the reduction gear disc (98), the surface of the bottom end of each fixing rod is connected with one side of the top end of the support body (7), and the number of the fixing rods is two.
2. The portable support stabilizing mechanism for bridge inspection according to claim 1, wherein: the surface fixed mounting of supporting shoe (5) bottom has the lug, and the quantity of lug is six, and six lugs are divided into two sets of with equal quantity.
3. The portable support stabilizing mechanism for bridge inspection according to claim 1, wherein: the surface of reset spring (12) bottom with the inside bottom of spacing equipment (10) is connected, the shape of telescopic link (11) is cylindricly, the quantity of telescopic link (11) is a plurality of.
4. The portable support stabilizing mechanism for bridge inspection according to claim 1, wherein: the inner surface of the mounting sliding groove (42) is attached to the surface of the projection, and the inner surface of the connecting groove (44) is attached to the surface of the second connecting block (46).
5. The portable support stabilizing mechanism for bridge detection as claimed in claim 1, wherein: the top end of the second hydraulic rod (47) is matched with the inner surface of the limiting groove (49), and the length of the limiting block (48) is larger than that of the second stabilizing block (45).
6. The portable support stabilizing mechanism for bridge inspection according to claim 1, wherein: the top end of the elastic shifting piece (94) is attached to one side of the bottom end of the limiting plate (97), and the bottom end of the rotating shaft (91) is connected with the top end of the driving mechanism (8).
7. The portable support stabilizing mechanism for bridge inspection according to claim 1, wherein: one side of the second limiting rod (103) is attached to one side of the first limiting rod (14), and the length of the second limiting rod (103) is greater than the height of the second mounting plate (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110154534.XA CN112879756B (en) | 2021-02-04 | 2021-02-04 | Portable support stabilizing mean based on bridge detects usefulness |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110154534.XA CN112879756B (en) | 2021-02-04 | 2021-02-04 | Portable support stabilizing mean based on bridge detects usefulness |
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| CN112879756A CN112879756A (en) | 2021-06-01 |
| CN112879756B true CN112879756B (en) | 2022-11-25 |
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