A bridge monitoring vibrating wire sensor auxiliary sticking and removal device
By designing a bridge monitoring vibrating string sensor auxiliary device including a pushing mechanism, a clamping mechanism, an operating mechanism, a scrapping mechanism and an auxiliary mechanism, the problems of unadjustable device length, inconvenient operation and difficulty in dismantling in the prior art are solved, and flexibility and operating efficiency are improved.
Patent Information
- Application Number
- CN202310248752.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-03-15
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2043-03-15
AI Technical Summary
The existing bridge monitoring vibrating string sensor auxiliary device cannot adjust the length, is inconvenient to operate, and cannot quickly remove the pasted sensor.
A bridge monitoring vibrating string sensor assisted with adhesive and removal device including a pushing mechanism, a clamping mechanism, an operating mechanism, a scrapping mechanism and an auxiliary mechanism is designed. The pushing mechanism is adjustable in length, the clamping mechanism is easy to operate and fix, and the removal mechanism can quickly remove the sensor.
The length of the bridge is adjusted according to different heights, which improves the practicality of the device; the sensor is easily pasted and removed, which improves the operation efficiency and convenience.
Smart Images

Figure CN116221245B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of disassembly and assembly of a bridge monitoring vibrating string sensor, in particular to an auxiliary sticking and removal device for a bridge monitoring vibrating string sensor. Background Art
[0002] Bridges are generally composed of superstructures, substructures, supports and auxiliary structures. In bridge monitoring, bridge monitoring vibrating wire sensors are often needed to measure the strain physical quantities of the structure.
[0003] In the prior art, for example, the patent with publication number CN103481240A discloses an auxiliary sticking and removal device for bridge monitoring vibrating wire sensors, which is composed of telescopic rods, clamps, electromagnets, springs, rollers, connecting strips, sleeves, screw caps, etc. It can achieve sticking and removal of vibrating wire sensors at the bottom or edge of beams 1 to 2 meters higher than the heads of monitoring personnel, thereby improving the efficiency of the preliminary work of bridge monitoring.
[0004] However, the existing auxiliary devices used to install bridge monitoring vibrating wire sensors still have certain shortcomings when used:
[0005] 1. Most of the existing auxiliary devices cannot adjust the length, thus failing to meet the use requirements of bridge monitoring vibrating wire sensors attached to bridges of different heights, and are of low practicality;
[0006] 2. Most of the clamping mechanisms used in existing auxiliary devices have the defect of being inconvenient for users to operate;
[0007] 3. Most of the existing auxiliary devices are unable to quickly remove the attached bridge monitoring vibrating wire sensors when in use.
[0008] In view of the above problems, the inventors proposed an auxiliary sticking and removal device for a bridge monitoring vibrating wire sensor to solve the above problems. Summary of the invention
[0009] In order to solve the problems that the existing auxiliary device cannot adjust the length, is inconvenient for users to operate, and cannot quickly remove the pasted bridge monitoring vibrating wire sensor; the purpose of the present invention is to provide an auxiliary sticking and removal device for bridge monitoring vibrating wire sensor.
[0010] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an auxiliary sticking and removal device for a bridge monitoring vibrating wire sensor, comprising a pushing mechanism, clamping mechanisms are fixedly installed on both sides of the top of the pushing mechanism, and an operating mechanism used in conjunction with the clamping mechanism is provided on the pushing mechanism, a scraping mechanism used in conjunction with the clamping mechanism is provided at the lower end of one side of the pushing mechanism, and an auxiliary mechanism is provided at the bottom end of the scraping mechanism for use in conjunction with the clamping mechanism.
[0011] Preferably, the pushing mechanism includes a first pushing rod, the top end of the first pushing rod is fixedly connected to a pushing block, and a first cavity is opened inside the lower end of the first pushing rod, a second pushing rod is slidably inserted in the inner cavity of the first cavity, and a mounting groove is opened at one end of the first pushing rod away from the pushing block, a reinforcing sleeve is fixedly sleeved at one end of the first pushing rod away from the second pushing rod, and the reinforcing sleeve is fixedly connected to the pushing block, an end of the second pushing rod away from the pushing block slides through the first pushing rod and a hand-held grip is fixedly connected at its end, and an array of anti-slip grooves are opened on the outer wall of the hand-held grip, and a mounting sleeve is fixedly inserted in the mounting groove, A sliding disc is slidably inserted in the inner cavity of the mounting sleeve, a first spring is fixedly installed on a side of the sliding disc away from the second push rod, and one end of the first spring away from the sliding disc is fixedly connected to the inner wall of the mounting sleeve, a limiting rod is fixedly installed on the side of the sliding disc away from the first spring, and two limiting holes are provided on the second push rod, the limiting rod can slide through the first push rod and be slidably inserted in the limiting holes, a pulling rod is fixedly installed on the side of the sliding disc away from the second push rod, and the pulling rod movably penetrates the first spring, and one end of the pulling rod away from the sliding disc slides through the mounting sleeve and a rubber ball is fixedly connected at the end thereof.
[0012] Preferably, the clamping mechanism includes a rotating side rod and a first clamping plate, the rotating side rod is rotatably inserted on both sides of the pushing block, and a first gear is rotatably sleeved on the rotating side rod, the outer side of the first gear is meshingly connected with a first rack and a second rack, and the first rack and the second rack are both slidably connected to the pushing block, and the bottom ends of the two first racks are fixedly connected with a U-shaped pull rod, the top end of the second rack is fixedly installed with a second clamping plate, the first clamping plate is fixedly installed on the bottom end of one side of the pushing block close to the second clamping plate, and a second spring is fixedly installed between the first clamping plate and the second clamping plate, and a baffle plate used in conjunction with the second spring is fixedly installed on the upper end of the first clamping plate close to the pushing block, and the baffle plates are symmetrically distributed The second splint is provided with a connecting groove at one end close to the second rack, and the baffle plate can slide through the connecting groove, the operating mechanism includes an operating vertical rod, one end of the operating vertical rod is fixedly connected to the middle of the bottom end of the U-shaped pull rod, and the operating vertical rod is integrally formed with a positioning slider at the end away from the U-shaped pull rod, and positioning countersunk holes are provided on both sides of the positioning slider, a U-shaped slide plate is slidably sleeved on the operating vertical rod, and the U-shaped slide plate is slidably sleeved on the outside of the positioning slide, a return-shaped pull frame is integrally formed at the end of the U-shaped slide plate away from the U-shaped pull rod, and symmetrically distributed positioning through holes are penetrated at one end of the U-shaped slide plate close to the return-shaped pull frame, and positioning bolts can be threadedly inserted in the positioning through holes and the positioning countersunk holes.
[0013] The cam is an angularly-spaced gear that is engaged with the first and second gears and is adapted to move relative to each other to move the first and second gears together.
[0014] Preferably, a reinforcement plate is fixedly sleeved on the outer side of the first push rod, and a first through hole, a second through hole and a third through hole are penetrated on the reinforcement plate, the first push rod is fixedly inserted in the first through hole, and the operating vertical rod slides through the second through hole, and the rotating vertical rod is rotatably inserted in the third through hole.
[0015] Due to the adoption of the above technical solution, the beneficial effects of the present invention are as follows:
[0016] (1) By setting up and using the pushing mechanism, the purpose of adjusting the length of the device is achieved, so that the use requirements of the bridge monitoring vibrating wire sensor attached to bridges of different heights can be met, thereby effectively improving the practicality of the device;
[0017] (2) Under the coordinated action of the clamping mechanism and the operating mechanism, the bridge monitoring vibrating wire sensor can be conveniently clamped and fixed, and is easy to disassemble later, which brings convenience to the user's operation and can meet the use requirements of affixing bridge monitoring vibrating wire sensors to bridges of different heights;
[0018] (3) With the coordinated action of the scraping mechanism and the auxiliary mechanism, the bridge monitoring vibrating wire sensors pasted on bridges of different heights can be quickly removed, thereby further facilitating the user's operation and further improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0020] Figure 1 It is a schematic diagram of the structure of the present invention.
[0021] Figure 2 It is a schematic diagram of the installation of the clamping mechanism in the present invention.
[0022] Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure in the middle.
[0023] Figure 4 It is a schematic diagram of the installation of the eradication mechanism in the present invention.
[0024] Figure 5 For the present invention Figure 4 Enlarged schematic diagram of the structure at point B in the middle.
[0025] Figure 6 For the present invention Figure 4 Enlarged schematic diagram of the structure at point C in the middle.
[0026] Figure 7 For the present invention Figure 4 Enlarged schematic diagram of the structure at point D in the middle.
[0027] Figure 8 For the present invention Figure 7 Enlarged schematic diagram of the structure at point E in the middle.
[0028] Description of the accompanying drawings: 1. Push mechanism; 11. First push rod; 12. Push block; 13. First cavity; 14. Second push rod; 15. Mounting sink; 16. Mounting sleeve; 17. Sliding disc; 18. First spring; 19. Limiting plug rod; 110. Limiting plug hole; 111. Reinforcement sleeve; 112. Hand-held grip rod; 113. Anti-slip groove; 114. Pull rod; 115. Rubber ball; 2. Clamping mechanism; 21. Rotating side rod; 22. First clamping plate; 23. First gear; 24. First rack; 25. Second rack; 26. U-shaped pull rod; 27. Second clamping plate; 28. Second spring; 29. Baffle plate; 21 0. Connecting slot; 3. Operating mechanism; 31. Operating vertical rod; 32. Positioning slider; 33. Positioning countersunk hole; 34. U-shaped slide plate; 35. Return pull frame; 36. Positioning perforation; 37. Positioning bolt; 4. Scraping mechanism; 41. Mounting frame; 42. Rotating vertical rod; 43. Second gear; 44. Third rack; 45. Fourth rack; 46. First connecting rod; 47. Second connecting rod; 48. Scraping blade; 49. Second cavity; 5. Auxiliary mechanism; 51. Sliding vertical rod; 52. Damping slider; 53. Rotating wheel; 54. Rotating rocker; 6. Reinforcement plate; 61. First perforation; 62. Second perforation; 63. Third perforation. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0030] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0031] In addition, the descriptions of "first", "second", etc. in the present invention are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0032] Embodiment 1: Figure 1-8 As shown, the present invention provides an auxiliary sticking and removal device for a bridge monitoring vibrating wire sensor, comprising a pushing mechanism 1, clamping mechanisms 2 are fixedly installed on both sides of the top of the pushing mechanism 1, and an operating mechanism 3 used in conjunction with the clamping mechanism 2 is provided on the pushing mechanism 1, a scraping mechanism 4 used in conjunction with the clamping mechanism 2 is provided at the lower end of one side of the pushing mechanism 1, and an auxiliary mechanism 5 is provided at the bottom end of the scraping mechanism 4 for use in conjunction with the clamping mechanism 2.
[0033] The push mechanism 1 includes a first push rod 11, the top of the first push rod 11 is fixedly connected to a push block 12, and a first cavity 13 is provided inside the lower end of the first push rod 11, a second push rod 14 is slidably inserted in the inner cavity of the first cavity 13, and a mounting groove 15 is provided at one end of the first push rod 11 away from the push block 12, and a reinforcement sleeve 111 is fixedly sleeved at one end of the first push rod 11 away from the second push rod 14, and the reinforcement sleeve 111 and the push block The second push rod 14 is fixedly connected with the push block 12, and the setting and use of the reinforcement sleeve 111 provides a guarantee for the stable connection between the push block 12 and the first push rod 11. The end of the second push rod 14 away from the push block 12 slides through the first push rod 11 and is fixedly connected with a hand-held handle 112 at its end, and an array of anti-slip grooves 113 are arranged on the outer wall of the hand-held handle 112. The setting and use of the hand-held handle 112 facilitates the pushing of the second push rod 14. The installation sink 15 is fixed in the groove 15. A mounting sleeve 16 is fixedly connected, and a sliding disc 17 is slidably inserted in the inner cavity of the mounting sleeve 16, a first spring 18 is fixedly installed on the side of the sliding disc 17 away from the second push rod 14, and one end of the first spring 18 away from the sliding disc 17 is fixedly connected to the inner wall of the mounting sleeve 16, a limiting plug rod 19 is fixedly installed on the side of the sliding disc 17 away from the first spring 18, and two limiting plug holes 110 are provided on the second push rod 14, the limiting plug rod 19 can slide through the first push rod 11 and be slidably inserted in the limiting plug hole 110, a pulling rod 114 is fixedly installed on the side of the sliding disc 17 away from the second push rod 14, and the pulling rod 114 movably penetrates the first spring 18, and the end of the pulling rod 114 away from the sliding disc 17 slides through the mounting sleeve 16 and a rubber ball 115 is fixedly connected at its end, and the setting and use of the pulling rod 114 and the rubber ball 115 provide convenience for the movement and adjustment of the sliding disc 17.
[0034] By adopting the above technical solution, during use, when it is necessary to paste the bridge monitoring vibrating string sensor, if there is no need to adjust the length of the device, the user can hold the handheld handle 112 and gently press the bridge monitoring vibrating string sensor on the bridge and wait for a period of time. When the bridge monitoring vibrating string sensor is pasted on the bridge, the device can be removed. If it is necessary to adjust the length of the device, the user can pull the rubber ball 115 to the side away from the mounting sleeve 16, so that the sliding disc 17 can be driven to move by the pulling rod 114, and then the first spring 18 can be squeezed and the limit rod 19 can be driven to move. When the limit rod 19 is separated from the corresponding limit socket 110, the user can pull the handheld handle 112 to the side away from the push block 12, so as to drive the second push rod 14 to move, until the second push rod 14 is moved to the appropriate position and the rubber ball 115 is released, and then the first spring 18 will drive the limit rod 19 to reset through the sliding disc 17, so that the limit rod 19 can be inserted into another limit socket 110.
[0035] The clamping mechanism 2 includes a rotating side rod 21 and a first clamping plate 22. The rotating side rod 21 is rotatably inserted on both sides of the pushing block 12, and a first gear 23 is rotatably sleeved on the rotating side rod 21. The outer side of the first gear 23 is meshedly connected with a first rack 24 and a second rack 25, and the first rack 24 and the second rack 25 are both slidably connected to the pushing block 12, and the bottom ends of the two first racks 24 are fixedly connected with a U-shaped pull rod 26, and the top end of the second rack 25 is fixedly installed with a second clamping plate 27. The first clamping plate 22 is fixedly installed on the bottom end of one side of the pushing block 12 close to the second clamping plate 27, and a second spring 28 is fixedly installed between the first clamping plate 22 and the second clamping plate 27. A baffle plate 29 used in conjunction with the second spring 28 is fixedly installed on the upper end of the first clamping plate 22 close to the pushing block 12, and the baffle plates 29 are symmetrically distributed, and a connecting groove 210 is penetrated at one end of the second clamping plate 27 close to the second rack 25 , and the baffle plate 29 can slide through the connecting groove 210. The setting and use of the baffle plate 29 provides convenience for the standardized placement of the bridge monitoring vibrating string sensor, and can prevent the second spring 28 from affecting the bridge monitoring vibrating string sensor. The operating mechanism 3 includes an operating vertical rod 31, one end of the operating vertical rod 31 is fixedly connected to the middle of the bottom end of the U-shaped pull rod 26, and the end of the operating vertical rod 31 away from the U-shaped pull rod 26 is integrally formed with a positioning slider 32, and positioning countersunk holes 33 are provided on both sides of the positioning slider 32. A U-shaped slide plate 34 is slidably sleeved on the operating vertical rod 31, and the U-shaped slide plate 34 is slidably sleeved on the outside of the positioning slider 32, and the end of the U-shaped slide plate 34 away from the U-shaped pull rod 26 is integrally formed with a return-shaped pull frame 35, and the end of the U-shaped slide plate 34 close to the return-shaped pull frame 35 is penetrated with symmetrically distributed positioning through holes 36, and positioning bolts 37 can be threadedly inserted in the positioning through holes 36 and the positioning countersunk holes 33.
[0036] By adopting the above technical solution, when it is needed to paste the bridge monitoring vibrating wire sensor, if there is no need to adjust the length of the device, the user can pull the return pull frame 35 to the side away from the top push block 12, so that the operation vertical rod 31 can be driven to move to the side away from the top push block 12 through the cooperation of the U-shaped slide plate 34 and the positioning slide block 32, and then the U-shaped pull rod 26 can be driven to move to the lower end, and further the two first racks 24 can be driven to move to the lower end. When the first rack 24 moves, it will drive the corresponding first gear 23 to rotate, so that the corresponding second rack 25 can be driven to move to the upper end, and then the corresponding second clamping plate 27 can be driven to move to the side away from the first clamping plate 22, and further the corresponding second spring 28 can be stretched to make the baffle plate 29 gradually separate from the connecting groove 210, and when the baffle plate 29 is completely connected with the corresponding connecting groove 2 10 When separating, the user can stop pulling the return frame 35 and place the bridge monitoring vibrating string sensor to be pasted on the first clamping plate 22 and make the bridge monitoring vibrating string sensor fit with the baffle plate 29. Then the user can loosen the return frame 35. At this time, the second spring 28 will drive the corresponding second clamping plate 27 to reset, so that the second clamping plate 27 can fit tightly with the bridge monitoring vibrating string sensor to be pasted and fix it in a limited position. If the length of the device needs to be adjusted, the user can turn the two positioning bolts 37 in turn and remove them. Then the user can pull the return frame 35 to the side away from the push block 12, so as to drive the U-shaped slide plate 34 to move, until the inner wall of the side of the U-shaped slide plate 34 away from the return frame 35 fits with the positioning slider 32, then loosen the return frame 35 and follow the above steps to clamp and fix the bridge monitoring vibrating string sensor.
[0037] The scraping mechanism 4 includes a mounting frame plate 41, which is fixedly mounted on the middle part of the bottom end of the first clamping plate 22, and a rotating vertical rod 42 is rotatably inserted on the mounting frame plate 41, and a second gear 43 is fixedly sleeved on the top of the rotating vertical rod 42, and a third rack 44 and a fourth rack 45 are meshedly connected to the outer side of the second gear 43, and the third rack 44 and the fourth rack 45 are both slidably connected to the mounting frame plate 41, and the end of the third rack 44 away from the second gear 43 is fixedly connected to the first connecting rod 46, and the end of the fourth rack 45 away from the second gear 43 is fixedly connected to the second connecting rod 46. A connecting rod 47, and the ends of the first connecting rod 46 and the second connecting rod 47 away from the second gear 43 are fixedly connected with a scraping blade 48, the auxiliary mechanism 5 includes a sliding vertical rod 51, a second cavity 49 is opened inside the lower end of the rotating vertical rod 42, and the sliding vertical rod 51 is slidably inserted in the second cavity 49, a symmetrically distributed damping slider 52 is fixedly installed on the top of the sliding vertical rod 51, and the damping slider 52 is slidably connected to the inner wall of the second cavity 49, a rotating wheel 53 is fixedly installed on the bottom end of the sliding vertical rod 51, and a rotating rocker 54 is rotatably inserted on the rotating wheel 53.
[0038] By adopting the above technical solution, when it is necessary to remove the bridge monitoring vibrating wire sensor during use, if there is no need to adjust the length of the device, the user can fix the bridge monitoring vibrating wire sensor between the first clamping plate 22 and the second clamping plate 27 again according to the above steps, and the scraping blade 48 will fit with the bridge. Then the user can rotate the rotating rocker 54, thereby driving the rotating wheel 53 to rotate, and then the sliding vertical rod 51 and the damping slider 52 can be rotated, and the rotating vertical rod 42 can be further driven to rotate, thereby driving the second gear 43 to rotate. When the second gear 43 rotates, it will drive the third rack 44 and the fourth rack 45 to move, thereby driving the first connecting rod 46 and the second connecting rod 47 to move, so as to enable The two scraping blades 48 can be driven to move toward each other through the first connecting rod 46 and the second connecting rod 47, and the glue solidified material on the bridge can be gradually scraped off. When the opposite ends of the two scraping blades 48 are in contact with each other, the rotation of the rotating rocker 54 is stopped, and the bridge monitoring vibrating string sensor can be removed after removal. If the length of the device needs to be adjusted, the user can hold the rotating rocker 54 and pull it toward the side away from the pushing block 12, thereby driving the sliding vertical rod 51 and the damping slider 52 to move toward the side away from the pushing block 12, until the damping slider 52 is in contact with the inner wall of the second cavity 49 away from the pushing block 12, then release the rotating rocker 54, and then the bridge monitoring vibrating string sensor can be removed according to the above steps.
[0039] Embodiment 2: Figure 6 As shown, the outer side of the first push rod 11 is fixedly sleeved with a reinforcing plate 6, and the reinforcing plate 6 is penetrated by a first through hole 61, a second through hole 62 and a third through hole 63. The first push rod 11 is fixedly inserted in the first through hole 61, and the operating vertical rod 31 slides through the second through hole 62, and the rotating vertical rod 42 is rotatably inserted in the third through hole 63.
[0040] By adopting the above technical solution, the use of the reinforcing plate 6 provides a guarantee for the stable sliding of the operating vertical rod 31 and the stable rotation of the rotating vertical rod 42 .
[0041] Working principle: When in use, when it is necessary to paste the bridge monitoring vibrating wire sensor, if there is no need to adjust the length of the device, the user can pull the return pull frame 35 to the side away from the top push block 12, so that the operation vertical rod 31 can be driven to move to the side away from the top push block 12 through the cooperation of the U-shaped slide plate 34 and the positioning slide block 32, and then the U-shaped pull rod 26 can be driven to move to the lower end, and further the two first racks 24 can be driven to move to the lower end. When the first rack 24 moves, it will drive the corresponding first gear 23 to rotate, so that the corresponding second rack 25 can be driven to move to the upper end, and then the corresponding second clamping plate 27 can be driven to move to the side away from the first clamping plate 22. The second spring 28 can be moved sideways to further stretch the corresponding second spring 28 and gradually separate the baffle plate 29 from the connecting groove 210. When the baffle plate 29 is completely separated from the corresponding connecting groove 210, the user can stop pulling the return frame 35 and place the bridge monitoring vibrating wire sensor to be pasted on the first clamping plate 22 and fit the bridge monitoring vibrating wire sensor to the baffle plate 29. Then the user can release the return frame 35. At this time, the second spring 28 will drive the corresponding second clamping plate 27 to reset, so that the second clamping plate 27 can be closely fitted with the bridge monitoring vibrating wire sensor to be pasted and limit and fix it. Then the user can apply a proper amount of glue on the bridge monitoring vibrating wire sensor.
[0042] Then the user can hold the hand-held handle 112 and gently press the bridge monitoring vibrating wire sensor on the bridge and wait for a while, and at this time the scraping blade 48 will fit with the bridge. After the bridge monitoring vibrating wire sensor is pasted on the bridge, the user can pull the return pull frame 35 to the side away from the push block 12 again, and when the second clamping plate 27 is separated from the pasted bridge monitoring vibrating wire sensor, the device can be removed, and then the user can repeat the above steps to perform subsequent installation operations of the bridge monitoring vibrating wire sensor;
[0043] When it is necessary to remove the bridge monitoring vibrating wire sensor, the user can fix the bridge monitoring vibrating wire sensor between the first clamping plate 22 and the second clamping plate 27 again according to the above steps, and the scraping blade 48 will fit with the bridge. Then the user can rotate the rotating rocker 54, so as to drive the rotating wheel 53 to rotate, and then the sliding vertical rod 51 and the damping slider 52 can be rotated, and the rotating vertical rod 42 can be further driven to rotate, so as to drive the second gear 43 to rotate. When the second gear 43 rotates, the third rack 44 and the fourth rack 45 will be driven to move, so as to drive the first connecting rod 46 and the second connecting rod 47 to move, and then the two scraping blades 48 can be driven to move towards each other through the first connecting rod 46 and the second connecting rod 47, and further the glue solidified material on the bridge can be gradually scraped off. When the opposite ends of the two scraping blades 48 fit together, the rotating rocker 54 is stopped, and then the bridge monitoring vibrating wire sensor after removal can be removed.
[0044] If the length of the device needs to be adjusted, the user can pull the rubber ball 115 to the side away from the installation sleeve 16, so that the sliding disc 17 can be driven to move through the pulling rod 114, thereby squeezing the first spring 18 and driving the limiting plug 19 to move. When the limiting plug 19 is separated from the corresponding limiting plug hole 110, the user can pull the hand-held handle 112 to the side away from the pushing block 12, so as to drive the second pushing rod 14 to move, until the second pushing rod 14 is moved to a suitable position and the rubber ball 115 is released. Then the first spring 18 will drive the limiting plug 19 to reset through the sliding disc 17, so that the limiting plug 19 can be inserted into another limiting plug hole 110.
[0045] When the hand-held handle 112 is adjusted, the user can turn the two positioning bolts 37 in turn and remove them, and then the user can pull the return-type pull frame 35 to the side away from the push block 12, so as to drive the U-shaped slide plate 34 to move until the inner wall of the side of the U-shaped slide plate 34 away from the return-type pull frame 35 fits with the positioning slide block 32, and then release the return-type pull frame 35;
[0046] Afterwards, the user can hold the rotating rocker 54 and pull it toward the side away from the pushing block 12, thereby driving the sliding vertical rod 51 and the damping slider 52 to move toward the side away from the pushing block 12, until the damping slider 52 is in contact with the inner wall of the second cavity 49 away from the pushing block 12, and then release the rotating rocker 54. When the hand-held handle 112, the return pull frame 35 and the rotating rocker 54 are all adjusted to the appropriate positions, the user can follow the above steps to perform the pasting and removal operations of the bridge monitoring vibrating string sensor.
[0047] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. A bridge monitoring vibrating wire sensor auxiliary sticking and removal device, comprising a pushing mechanism (1), characterized in that: The top sides of the pushing mechanism (1) are fixedly mounted with clamping mechanisms (2), and the pushing mechanism (1) is provided with an operating mechanism (3) used in conjunction with the clamping mechanism (2); the lower end of one side of the pushing mechanism (1) is provided with a scraping mechanism (4) used in conjunction with the clamping mechanism (2), and the bottom end of the scraping mechanism (4) is provided with an auxiliary mechanism (5) used in conjunction with the clamping mechanism (2); The pushing mechanism (1) comprises a first pushing rod (11), the top end of the first pushing rod (11) is fixedly connected to a pushing block (12), and a first cavity (13) is provided inside the lower end of the first pushing rod (11), a second pushing rod (14) is slidably inserted into the inner cavity of the first cavity (13), and a mounting groove (15) is provided at one end of the first pushing rod (11) away from the pushing block (12), a mounting sleeve (16) is fixedly inserted in the mounting groove (15), and a sliding disc (14) is slidably inserted into the inner cavity of the mounting sleeve (16). 17), a first spring (18) is fixedly installed on a side of the sliding disc (17) away from the second push rod (14), and one end of the first spring (18) away from the sliding disc (17) is fixedly connected to the inner wall of the mounting sleeve (16), a limiting plug rod (19) is fixedly installed on a side of the sliding disc (17) away from the first spring (18), and two limiting plug holes (110) are provided on the second push rod (14), and the limiting plug rod (19) can slide through the first push rod (11) and be slidably inserted in the limiting plug hole (110); The clamping mechanism (2) comprises a rotating side rod (21) and a first clamping plate (22), wherein the rotating side rod (21) is rotatably inserted on both sides of the pushing block (12), and a first gear (23) is rotatably sleeved on the rotating side rod (21), and a first rack (24) and a second rack (25) are meshedly connected on the outer side of the first gear (23), and the first rack (24) and the second rack (25) are both slidably connected to the pushing block (12), and the bottom ends of the two first racks (24) are fixedly connected with a U-shaped pull rod (26), and the top end of the second rack (25) is fixedly installed with a second clamping plate (27), and the first clamping plate (22) is fixedly installed at the bottom end of one side of the pushing block (12) close to the second clamping plate (27), and a second spring (28) is fixedly installed between the first clamping plate (22) and the second clamping plate (27); The operating mechanism (3) comprises an operating vertical rod (31), one end of the operating vertical rod (31) is fixedly connected to the middle part of the bottom end of the U-shaped pull rod (26), and a positioning slider (32) is integrally formed at the end of the operating vertical rod (31) away from the U-shaped pull rod (26), and positioning countersunk holes (33) are provided on both sides of the positioning slider (32), a U-shaped slide plate (34) is slidably sleeved on the operating vertical rod (31), and the U-shaped slide plate (34) is slidably sleeved on the outer side of the positioning slider (32), a return-shaped pull frame (35) is integrally formed at the end of the U-shaped slide plate (34) away from the U-shaped pull rod (26), and a symmetrically distributed positioning through holes (36) are penetrated at the end of the U-shaped slide plate (34) close to the return-shaped pull frame (35), and positioning bolts (37) can be threadedly inserted in the positioning through holes (36) and the positioning countersunk holes (33); The scraping mechanism (4) comprises a mounting frame plate (41), the mounting frame plate (41) is fixedly mounted on the middle part of the bottom end of the first clamping plate (22), and a rotating vertical rod (42) is rotatably inserted on the mounting frame plate (41), a second gear (43) is fixedly sleeved on the top end of the rotating vertical rod (42), and a third rack (44) and a fourth rack (45) are meshingly connected to the outer side of the second gear (43), the third rack (44) and the fourth rack (45) are both slidably connected to the mounting frame plate (41), and an end of the third rack (44) away from the second gear (43) is fixedly connected to the first connecting rod (46), and an end of the fourth rack (45) away from the second gear (43) is fixedly connected to the second connecting rod (47), and an end of the first connecting rod (46) and the second connecting rod (47) away from the second gear (43) are both fixedly connected to a scraping blade (48); The auxiliary mechanism (5) comprises a sliding vertical rod (51), a second cavity (49) is provided inside the lower end of the rotating vertical rod (42), and the sliding vertical rod (51) is slidably inserted in the second cavity (49), a symmetrically distributed damping slider (52) is fixedly installed on the top of the sliding vertical rod (51), and the damping slider (52) is slidably connected to the inner wall of the second cavity (49), and a rotating wheel (53) is fixedly installed on the bottom end of the sliding vertical rod (51), and a rotating rocker (54) is rotatably inserted on the rotating wheel (53); The outer side of the first push rod (11) is fixedly sleeved with a reinforcement plate (6), and the reinforcement plate (6) is penetrated by a first through hole (61), a second through hole (62) and a third through hole (63). The first push rod (11) is fixedly inserted in the first through hole (61), and the operating vertical rod (31) slides through the second through hole (62), and the rotating vertical rod (42) is rotatably inserted in the third through hole (63).
2. The bridge monitoring vibrating wire sensor auxiliary sticking and removal device according to claim 1, characterized in that: The end of the first push rod (11) away from the second push rod (14) is fixedly sleeved with a reinforcement sleeve (111), and the reinforcement sleeve (111) is fixedly connected to the push block (12); the end of the second push rod (14) away from the push block (12) slides through the first push rod (11) and is fixedly connected to a hand-held handle (112) at its end, and an array of anti-slip grooves (113) are provided on the outer wall of the hand-held handle (112).
3. The bridge monitoring vibrating wire sensor auxiliary sticking and removal device according to claim 1, characterized in that: A pulling rod (114) is fixedly mounted on one side of the sliding disc (17) away from the second push rod (14), and the pulling rod (114) movably penetrates the first spring (18). One end of the pulling rod (114) away from the sliding disc (17) slides through the mounting sleeve (16) and a rubber ball (115) is fixedly connected to the end thereof.
4. The bridge monitoring vibrating wire sensor auxiliary sticking and removal device according to claim 1, characterized in that: A baffle plate (29) for use with a second spring (28) is fixedly mounted on the upper end of one side of the first clamping plate (22) close to the push block (12), and the baffle plates (29) are symmetrically distributed. A connecting groove (210) is penetrated through one end of the second clamping plate (27) close to the second rack (25), and the baffle plate (29) can slide through the connecting groove (210).
Citation Information
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Auxiliary pasting and dismantling device for bridge monitoring vibrating wire sensor
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