CN215629363U

CN215629363U - Bridge levelness detection device

Info

Publication number: CN215629363U
Application number: CN202121068225.2U
Authority: CN
Inventors: 祝国栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2022-01-25
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses a bridge levelness detection device, which comprises a group of handles, wherein a base is arranged at the lower end of each group of handles, a support mechanism is arranged on each base, each support mechanism comprises a support rod, a support plate and an L-shaped connecting rod, a trigger mechanism is arranged on each base, each trigger mechanism comprises a first movable rod, a first support block, an ejector pin and a universal wheel, a first detection mechanism is arranged on each L-shaped connecting rod, each first detection mechanism comprises a connecting piece, a bronze gong, a transverse plate, a guide block, a second movable rod, a movable plate, a first spring, a return frame, an inserted rod and a limiting frame, a second detection mechanism is arranged on each base, and each second detection mechanism comprises a collection box, a pressing plate, a third movable rod, a second support block, a first slide rod, a second spring, a clamping plate, an iron ball, a second slide rod and a support frame; the first supporting block and the ejector pins are driven to move up and down, and the inserted bar is jacked up through the ejector pins at the two ends of the first movable bar, or the pressing plate is extruded downwards.

Description

Bridge levelness detection device

Technical Field

The utility model relates to the technical field of bridge levelness detection, in particular to a bridge levelness detection device.

Background

The road surface evenness refers to a deviation value of longitudinal concave-convex amount of a road surface, the road surface evenness is an important index in road surface evaluation and road surface construction acceptance, the flatness of a road surface longitudinal section profile curve is mainly reflected, when the road surface longitudinal section profile curve is relatively smooth, the road surface is relatively flat or the flatness is relatively good, otherwise, the flatness is relatively poor, horizontal detection needs to be carried out on the road surface after construction of a road bridge is completed, but the terrain condition of each place is different from the width of the road bridge, when the road surface is detected to be wide, a plurality of detection devices need to be used for detection at the same time, the operation of the devices is complex, time and labor are wasted, and the cost of the detection devices is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bridge levelness detection device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a bridge levelness detection device comprises a group of handles, wherein a base is arranged at the lower end of each group of handles, a supporting mechanism is arranged on the base, a trigger mechanism is arranged on the base, a first detection mechanism is arranged on the supporting mechanism, and a second detection mechanism is arranged on the base;

the first detection mechanism comprises a connecting piece, a bronze gong, a transverse plate, a guide block, a second movable rod, a movable plate, a first spring, a clip frame, an insertion rod and a limiting frame, the transverse plate is fixedly arranged between a group of L-shaped connecting rods, a chute is formed in the transverse plate, the guide block is fixedly arranged at the upper end of the transverse plate, one end of the second movable rod movably penetrates through the guide block, the other end of the second movable rod is fixedly connected with the clip frame, the width of the clip frame is larger than that of the chute, the movable plate is fixedly sleeved on the surface of the second movable rod, one end of the first spring is fixedly connected with the movable plate, the other end of the first spring is fixedly connected with the guide block, the connecting piece is fixedly arranged at the lower end of the transverse plate, the limiting frame is fixedly arranged at the lower end of the connecting piece, the insertion rod movably penetrates through the chute, and the lower end of the insertion rod is movably inserted in the limiting frame, the round frame is movably sleeved at the upper end of the inserted bar, and the bronze gong is fixedly installed at the lower end of the supporting plate.

Preferably, the supporting mechanism comprises a supporting rod, a supporting plate and an L-shaped connecting rod, the supporting rod is fixedly arranged on the upper surface of the base, the supporting rod is distributed in a mirror image mode, the supporting plate is fixedly arranged at the upper end of the supporting rod and is arranged at the two ends of the supporting plate, and the L-shaped connecting rods are symmetrical to each other.

Preferably, trigger mechanism includes first movable rod, first supporting block, thimble and universal wheel, the base is run through in the activity of first movable rod, universal wheel fixed mounting is at the lower extreme of first movable rod, and is a set of first supporting block fixed mounting is at the both ends of first movable rod, and is a set of the thimble is fixed mounting respectively in the upper end and the lower extreme of a set of first supporting block.

Preferably, the width of the frame is larger than that of the sliding groove.

Preferably, the middle parts of the second movable rod and the gong are positioned on the same horizontal line.

Preferably, the second detection mechanism comprises a collection box, a pressing plate, a third movable rod, a second supporting block, a first sliding rod, a second spring, a clamping plate, an iron ball, a second sliding rod and a supporting frame, the supporting frame is fixedly installed on the upper surface of the base, the second sliding rod is fixedly inserted in the middle of the supporting frame, the clamping plate is movably sleeved on the surface of the second sliding rod, the clamping plate is provided with a group of grooves which are symmetrical to each other, and the iron ball is movably placed in the grooves.

Preferably, a group of the second supporting blocks are fixedly mounted on the upper surfaces of a group of the clamping plates respectively, the first sliding rod movably penetrates through the group of the second supporting blocks, two ends of the first sliding rod are fixedly connected with the upper ends of a group of the supporting frames respectively, the second spring is movably sleeved on the surface of the first sliding rod, two ends of the second spring are fixedly connected with the group of the second supporting blocks respectively, the upper end of a group of the third movable rods is hinged with the lower end of the pressing plate, and the lower end of a group of the third movable rods is hinged with the group of the second supporting blocks respectively.

Preferably, the collecting box is fixedly mounted on the upper surface of the base, the collecting box is located under the iron ball, the ejector pin on the left side of the first movable rod is located under the insertion rod, and the ejector pin on the right side of the first movable rod is located over the pressing plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the device is used, a worker holds a group of handles to push the whole device to move, so that the bridge pavement is detected, when the universal wheels pass through the rugged pavement, the first movable rod is pushed to move up and down, the first supporting block and the ejector pins are driven to move up and down, the ejector pins at the two ends of the first movable rod jack the inserted rod or squeeze the pressing plate downwards, one end of the second movable rod is collided with a bronze gong to make a sound, or an iron ball falls into the collecting box to make a sound, then the pushing device is stopped, the pavement is marked, the levelness of the pavement is diagnosed, the concavo-convex part of the pavement can be accurately positioned, and the later-stage worker can conveniently maintain;

2. the whole device is simple in structure, the operation of workers is more convenient, the manufacturing cost is low, the economic expenditure is saved, and when the wide road is detected, the workers do not need to use a plurality of devices to detect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a first movable rod according to the present invention;

FIG. 3 is a schematic diagram of a cross plate structure according to the present invention;

FIG. 4 is a schematic view of a supporting frame according to the present invention;

in the figure: 1. a handle; 11. a base; 2. a support mechanism; 21. a support bar; 22. a support plate; 23. an L-shaped connecting rod; 3. a trigger mechanism; 31. a first movable bar; 32. a first support block; 33. a thimble; 34. a universal wheel; 4. a first detection mechanism; 40. a connecting member; 41. routing a bronze gong; 42. a transverse plate; 421. a chute; 43. a guide block; 44. a second movable bar; 45. a movable plate; 46. a first spring; 47. a back-shaped frame; 48. inserting a rod; 49. a limiting frame; 5. a second detection mechanism; 51. a collection box; 52. pressing a plate; 53. a third movable bar; 54. a second support block; 55. a first slide bar; 56. a second spring; 57. a splint; 571. an iron ball; 58. a second slide bar; 59. a support frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a bridge levelness detection device comprises a group of handles 1, wherein a base 11 is arranged at the lower end of the group of handles 1, a support mechanism 2 is arranged on the base 11, a trigger mechanism 3 is arranged on the base 11, a first detection mechanism 4 is arranged on the support mechanism 2, and a second detection mechanism 5 is arranged on the base 11;

the first detection mechanism 4 comprises a connecting piece 40, a gong 41, a transverse plate 42, a guide block 43, a second movable rod 44, a movable plate 45, a first spring 46, a clip frame 47, an insertion rod 48 and a limit frame 49, the transverse plate 42 is fixedly mounted in the middle of a group of L-shaped connecting rods 23, a sliding groove 421 is formed in the transverse plate 42, the guide block 43 is fixedly mounted at the upper end of the transverse plate 42, one end of the second movable rod 44 movably penetrates through the guide block 43, the other end of the second movable rod 44 is fixedly connected with the clip frame 47, the second movable rod 44 can slide along the guide block 43, the movable plate 45 is fixedly sleeved on the surface of the second movable rod 44, one end of the first spring 46 is fixedly connected with the movable plate 45, the other end of the first spring 46 is fixedly connected with the guide block 43, the connecting piece 40 is fixedly mounted at the lower end of the transverse plate 42, the limit frame 49 is fixedly mounted at the lower end of the connecting piece 40, the activity of inserted bar 48 runs through spout 421, and the lower extreme activity of inserted bar 48 is inserted and is established in spacing frame 49, and spacing frame 49 can carry on spacingly to inserted bar 48, the activity of returning type frame 47 cup joints the upper end at inserted bar 48, gong 41 fixed mounting is at the lower extreme of backup pad 22, and second movable rod 44 can drive when removing and return type frame 47 and remove.

As an embodiment of the present invention, the supporting mechanism 2 includes supporting rods 21, supporting plates 22 and L-shaped connecting rods 23, a group of the supporting rods 21 is fixedly installed on the upper surface of the base 11, and a group of the supporting rods 21 is distributed in a mirror image manner, the supporting plate 22 is fixedly installed at the upper ends of a group of the supporting rods 21, a group of the supporting rods 21 plays a supporting role on the supporting plate 22, a group of the L-shaped connecting rods 23 is fixedly installed at two ends of the supporting plate 22, and a group of the L-shaped connecting rods 23 is symmetrical to each other.

As an embodiment of the present invention, the triggering mechanism 3 includes a first movable rod 31, a first supporting block 32, a thimble 33, and a universal wheel 34, the first movable rod 31 movably penetrates through the base 11, the universal wheel 34 is fixedly mounted at a lower end of the first movable rod 31, when the road surface is uneven, the universal wheel 34 drives the first movable rod 31 to move up and down, so as to drive the thimble 33 to move up and down, a group of the first supporting blocks 32 is fixedly mounted at two ends of the first movable rod 31, and a group of the thimbles 33 is respectively fixedly mounted at an upper end and a lower end of a group of the first supporting blocks 32.

In an embodiment of the present invention, the width of the frame 47 is greater than the width of the sliding groove 421, and the frame 47 can slide along the upper end of the sliding groove 421.

In one embodiment of the present invention, the centers of the second movable bar 44 and the gong 41 are located on the same horizontal line, and the second movable bar 44 sounds when it hits the gong 41.

As an embodiment of the present invention, the second detecting mechanism 5 includes a collecting box 51, a pressing plate 52, a third movable rod 53, a second supporting block 54, a first sliding rod 55, a second spring 56, a clamping plate 57, an iron ball 571, a second sliding rod 58 and a supporting frame 59, a group of the supporting frames 59 is fixedly installed on the upper surface of the base 11, a group of the second sliding rods 58 is fixedly inserted in the middle of the group of the supporting frames 59, a group of the clamping plates 57 is movably sleeved on the surface of the group of the second sliding rods 58, a group of the clamping plates 57 can move along the second sliding rods 58, a group of the clamping plates 57 is provided with grooves symmetrical to each other, the iron ball 571 is movably placed in the groove, and when the group of the clamping plates 57 is separated, the iron ball 571 can fall off.

As an embodiment of the present invention, a set of the second support blocks 54 is respectively and fixedly mounted on an upper surface of a set of the clamping plates 57, the first slide bar 55 movably penetrates through the set of the second support blocks 54, the second support blocks 54 can move along the first slide bar 55, two ends of the first slide bar 55 are respectively and fixedly connected with upper ends of a set of the support frames 59, the second spring 56 is movably sleeved on a surface of the first slide bar 55, two ends of the second spring 56 are respectively and fixedly connected with a set of the second support blocks 54, the second spring 56 can pull a set of the second support blocks 54 to relatively move after being stretched, so as to drive a set of the clamping plates 57 to relatively move, upper ends of a set of the third movable bars 53 are hinged with a lower end of the pressing plate 52, and lower ends of a set of the third movable bars 53 are respectively and hingedly connected with a set of the second support blocks 54.

In an embodiment of the present invention, the collecting box 51 is fixedly mounted on the upper surface of the base 11, the collecting box 51 is positioned directly below the iron ball 571, the iron ball 571 makes a sound when falling onto the collecting box 51, the thimble 33 on the left side of the first movable rod 31 is positioned directly below the insert rod 48, and the thimble 33 on the right side of the first movable rod 31 is positioned directly above the pressing plate 52.

The working principle is as follows: when in use, a worker holds the group of handles 1 to push the whole device to move so as to detect the bridge pavement, when the universal wheel 34 passes through a convex road surface, the first movable rod 31 is pushed to move upwards, so as to drive the first supporting block 32 and the thimble 33 to move upwards, so that the insert rod 48 is lifted by the thimble 33 at the left side of the first movable rod 31 until the insert rod 48 is completely separated from the limit frame 49, at which time the first spring 46 is reset to pull the movable plate 45 to move toward the guide block 43, thereby driving the second movable rod 44 to the direction of the guide block 43 until one end of the second movable rod 44 hits the gong 41 to make a sound, then stopping the pushing device to mark the road surface, moving the device to a horizontal road section after marking is finished, moving the inserted link 48 to the upper part of the limiting frame 49, and then pressing the inserted link 48 downwards until the lower end of the inserted link 48 is inserted into the limiting frame 49;

when encountering a concave road surface, the universal wheel 34 drives the first movable rod 31 to move downwards, thereby driving the first supporting block 32 and the thimble 33 to move downwards, so that the thimble 33 on the right side of the first movable rod 31 drives the pressing plate 52 to move downwards, the pressing plate 52 drives a set of third movable rods 53 to move towards the two ends, thereby driving a set of clamping plates 57 to move back to back, the second spring 56 will be stretched, the iron ball 571 will fall into the collecting box 51 to make a sound, then the pushing device will be stopped, the road surface is marked, after the marking is finished, the device is moved to the horizontal road surface, at the moment, the universal wheels 34 drive the first movable rod 31 to move upwards, thereby driving the thimble 33 to move upward, the second spring 56 will reset to drive the group of clamping plates 57 to move relatively until the group of clamping plates 57 contact, then, the iron ball 571 is taken out and placed in the groove on the clamping plate 57, and then the detection is continued.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A bridge levelness detection device comprises a group of handles (1), and is characterized in that a base (11) is arranged at the lower end of the group of handles (1), a supporting mechanism (2) is arranged on the base (11), a trigger mechanism (3) is arranged on the base (11), a first detection mechanism (4) is arranged on the supporting mechanism (2), and a second detection mechanism (5) is arranged on the base (11);

the first detection mechanism (4) comprises a connecting piece (40), a gong (41), a transverse plate (42), a guide block (43), a second movable rod (44), a movable plate (45), a first spring (46), a clip frame (47), an insertion rod (48) and a limiting frame (49), the transverse plate (42) is fixedly installed in the middle of the group of L-shaped connecting rods (23), a sliding groove (421) is formed in the transverse plate (42), the guide block (43) is fixedly installed at the upper end of the transverse plate (42), one end of the second movable rod (44) movably penetrates through the guide block (43), the other end of the second movable rod (44) is fixedly connected with the clip frame (47), the width of the clip frame (47) is larger than that of the sliding groove (421), the movable plate (45) is fixedly sleeved on the surface of the second movable rod (44), one end of the group of the first spring (46) is fixedly connected with the movable plate (45), and the other end and guide block (43) fixed connection of first spring (46), connecting piece (40) fixed mounting is at the lower extreme of diaphragm (42), spacing frame (49) fixed mounting is at the lower extreme of connecting piece (40), inserted bar (48) activity runs through spout (421), and the lower extreme activity of inserted bar (48) is inserted and is established in spacing frame (49), return the upper end of type frame (47) activity cup joint in inserted bar (48), bronze gong (41) fixed mounting is at the lower extreme of backup pad (22).

2. The bridge levelness detection device of claim 1, wherein: supporting mechanism (2) are including bracing piece (21), backup pad (22) and L shape connecting rod (23), and are a set of bracing piece (21) fixed mounting is at base (11) upper surface, and a set of bracing piece (21) are the mirror image and distribute, backup pad (22) fixed mounting is in the upper end of a set of bracing piece (21), and is a set of L shape connecting rod (23) fixed mounting is at the both ends of backup pad (22), and a set of L shape connecting rod (23) symmetry each other.

3. The bridge levelness detection device of claim 1, wherein: trigger mechanism (3) include first movable rod (31), first supporting block (32), thimble (33) and universal wheel (34), base (11) is run through in first movable rod (31) activity, universal wheel (34) fixed mounting is at the lower extreme of first movable rod (31), and is a set of first supporting block (32) fixed mounting is at the both ends of first movable rod (31), and is a set of thimble (33) is fixed mounting respectively in the upper end and the lower extreme of a set of first supporting block (32).

4. The bridge levelness detection device of claim 1, wherein: the width of the frame (47) is larger than that of the sliding groove (421).

5. The bridge levelness detection device of claim 1, wherein: the middle parts of the second movable rod (44) and the gong (41) are positioned on the same horizontal line.

6. The bridge levelness detection device of claim 3, wherein: the second detection mechanism (5) comprises a collection box (51), a pressing plate (52), a third movable rod (53), a second supporting block (54), a first sliding rod (55), a second spring (56), a clamping plate (57), an iron ball (571), a second sliding rod (58) and a supporting frame (59), the supporting frames (59) are fixedly installed on the upper surface of the base (11), the second sliding rods (58) are fixedly inserted in the middle of the supporting frames (59), the clamping plates (57) are movably sleeved on the surfaces of the second sliding rods (58), grooves which are symmetrical to each other are formed in the clamping plates (57), and the iron ball (571) is movably placed inside the grooves.

7. The bridge levelness detection device of claim 6, wherein: the group of second supporting blocks (54) are fixedly provided with the upper surfaces of the group of clamping plates (57) respectively, the first sliding rod (55) movably penetrates through the group of second supporting blocks (54), two ends of the first sliding rod (55) are fixedly connected with the upper ends of the group of supporting frames (59) respectively, the second spring (56) is movably sleeved on the surface of the first sliding rod (55), two ends of the second spring (56) are fixedly connected with the group of second supporting blocks (54) respectively, the upper end of the group of third movable rods (53) is hinged with the lower end of the pressing plate (52), and the lower end of the group of third movable rods (53) is hinged with the group of second supporting blocks (54) respectively.

8. The bridge levelness detection device of claim 6, wherein: the collecting box (51) is fixedly installed on the upper surface of the base (11), the collecting box (51) is located right below the iron ball (571), the ejector pin (33) on the left side of the first movable rod (31) is located right below the inserting rod (48), and the ejector pin (33) on the right side of the first movable rod (31) is located right above the pressing plate (52).