CN217973956U - Highway bridge flatness detection equipment - Google Patents
Highway bridge flatness detection equipment Download PDFInfo
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- CN217973956U CN217973956U CN202221641655.3U CN202221641655U CN217973956U CN 217973956 U CN217973956 U CN 217973956U CN 202221641655 U CN202221641655 U CN 202221641655U CN 217973956 U CN217973956 U CN 217973956U
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- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 238000004140 cleaning Methods 0.000 claims description 17
- 230000002349 favourable effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model relates to a highway bridge flatness check out test set, which comprises a frame, depth gauge and stopper, the spout has been seted up to the frame bottom surface, be equipped with the bracing piece in the spout, first gyro wheel is installed to the bracing piece lower extreme, install the lifting unit who is used for adjusting the bracing piece height in the spout, lifting unit is including fixing the threaded rod in the upper end of the support bar, roof and clearance fit in the threaded rod runs through the spout, lifting unit still includes locates the turning block on the sleeve pipe with threaded rod threaded connection's sleeve pipe and fixed cover. After the first idler wheel is abraded, the rotating block is rotated by workers to enable the sleeve to be separated from a state of being tightly abutted to the rack, the heights of the supporting rod and the first idler wheel are adjusted again, the abraded first idler wheel is kept on the same horizontal plane, the rotating block is rotated again to enable the sleeve to be tightly abutted to the upper surface of the rack, and therefore the height of the supporting rod is fixed, the workers can conveniently adjust the heights of the supporting rod and the first idler wheel, and therefore the probability that detection accuracy is reduced due to the fact that the rack is not kept horizontal is reduced.
Description
Technical Field
The utility model relates to a public road bridge roof beam detects technical field, in particular to public road bridge roof beam flatness check out test set.
Background
The flatness is a direct expression of the quality of the highway bridge at the present stage, is one of main technical indexes for evaluating the quality of the road surface engineering, is not only related to the running quality and the service life of the highway bridge, but also an important index for measuring the driving comfort of vehicles and pedestrians, directly influences the running quality of the vehicles on the road surface and the full play of the basic functions of the highway, is also related to the traffic running safety, and continuously improves various service performances of the road surface engineering along with the construction requirements of changing (expanding) connection lines of high-grade highways, national and provincial trunk roads and expressways, particularly the flatness index is more and more emphasized by construction units.
The utility model discloses a portable urban road bridge detection device in the chinese utility model patent of publication number CN214250856U, which comprises a frame, the equal fixedly connected with base in the bottom left and right sides of frame, two the equal fixedly connected with universal wheel in bottom four corners department of base, the inboard bottom fixed mounting of frame has the push rod motor, the output fixedly connected with fixed plate of push rod motor.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the universal wheel is used for a long time or is worn by the road surface, the frame body is easy to be difficult to keep a completely horizontal state, so that the accuracy of flatness detection is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a road bridge flatness check out test set.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a highway bridge flatness check out test set, includes the frame, runs through the degree of depth chi that sets up in the frame and slide with the frame and be connected and fix the stopper in the degree of depth chi upper end, the spout has been seted up to the frame bottom surface, be provided with the bracing piece in the spout, first gyro wheel is installed to the bracing piece lower extreme, install the lifting unit who is used for adjusting the bracing piece height in the spout, lifting unit is including fixing the threaded rod in the upper end of the support bar, the threaded rod run through in the spout roof and with frame clearance fit, lifting unit still includes and locates the turning block on the sleeve pipe with threaded rod threaded connection's sleeve pipe and fixed cover.
Through adopting above-mentioned technical scheme, after first gyro wheel wearing and tearing, the rotatory turning block of staff makes the sleeve break away from and supports tight state with the frame, readjusts the height of bracing piece and first gyro wheel, makes the first gyro wheel after wearing and tearing keep on same horizontal plane, and rotatory turning block makes the sleeve support tight frame upper surface again to the height of fixed support bar is convenient for the staff and is adjusted the height of bracing piece and first gyro wheel, so as to reduce because of the frame does not keep the probability that the level leads to detecting the precision to reduce.
Furthermore, a plurality of operating levers are fixedly connected to the side wall of the rotating block, and the operating levers are uniformly distributed on the axis of the threaded rod.
Through adopting above-mentioned technical scheme, the action bars makes the staff rotate the turning block more laborsavingly, and the staff of being convenient for operates lifting unit.
Furthermore, a rubber sheet is fixed at one end, close to the supporting rod, of the sleeve, and the threaded rod penetrates through the rubber sheet and is in clearance fit with the rubber sheet.
Through adopting above-mentioned technical scheme, the sheet rubber adopts rubber materials to make, and its surface has great coefficient of friction, rotates the turning block when operating personnel for sleeve pipe and frame cooperation and support tight sheet rubber, have increased the frictional force between sleeve pipe and the frame, have reduced the probability that the bracing piece is at removal in-process self-moving, are favorable to the staff to normally detect.
Furthermore, a level gauge for calibrating the horizontal position of the rack is arranged on the upper surface of the rack.
Through adopting above-mentioned technical scheme, the setting of spirit level, the levelness of calibration frame when the staff of being convenient for adjusts the bracing piece height is favorable to the staff to make the frame keep horizontality through adjusting lifting unit.
Further, a mounting groove is formed in the upper surface of the rack, a rotary table rotatably connected with the inner wall of the mounting groove is arranged in the mounting groove, and the upper end of the rotary table is fixed to the lower surface of the level gauge.
Through adopting above-mentioned technical scheme, the setting of carousel for the spirit level can rotate not equidirectional and measure, and the staff of being convenient for measures the horizontal position of not equidirectional frame.
Furthermore, the depth gauge side wall penetrates through a rotating shaft which is connected with the depth gauge in a rotating mode, and second idler wheels are fixed at two ends of the rotating shaft.
Through adopting above-mentioned technical scheme, the second gyro wheel is favorable to the depth gauge to move along with the frame and measure, has reduced the wearing and tearing on depth gauge direct contact road surface.
Further, install the clearance subassembly that is used for clearing up the road surface debris in the frame, the clearance subassembly is equipped with the multiunit and sets up on the position that is close to the frame edge, every group the clearance subassembly all include with frame upper surface fixed motor, with the output shaft end fixing's of motor vertical axis, the vertical axis runs through to set up in the frame and rotates with the frame to be connected, every group the clearance subassembly still includes the cleaning brush fixed with the vertical axis lower extreme.
Through adopting above-mentioned technical scheme, when needs examine time measuring, the staff opens the motor, makes the motor drive the cleaning brush and rotates to this makes the cleaning brush clear up the debris on road surface, has reduced first gyro wheel and second gyro wheel and has leaded to measuring inaccurate probability through road surface debris.
Furthermore, handles are fixed on the side walls of the two sides of the rack.
Through adopting above-mentioned technical scheme, the setting of both sides handle is favorable to the staff to carry out two-way detection through pushing the frame to the hand.
To sum up, the utility model discloses following beneficial effect has:
1. in the application, after the first roller is worn, a worker rotates the rotating block to enable the sleeve to be separated from a state of tightly abutting against the rack, then the heights of the supporting rod and the first roller are adjusted to enable the worn first roller to be kept on the same horizontal plane, and then the rotating block is rotated to enable the sleeve to tightly abut against the upper surface of the rack, so that the height of the supporting rod is fixed, the worker can conveniently adjust the heights of the supporting rod and the first roller, and the probability of detection precision reduction caused by the fact that the rack is not kept horizontal is reduced;
2. in the application, the arrangement of the level gauge is convenient for workers to calibrate the levelness of the rack when adjusting the height of the supporting rod, and the workers can keep the rack in a horizontal state by adjusting the lifting assembly;
3. in this application, when needs examine time measuring, the staff opens the motor, makes the motor drive the cleaning brush and rotates to this makes the cleaning brush clear up the debris on road surface, has reduced first gyro wheel and second gyro wheel and has leaded to measuring inaccurate probability through road surface debris.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a schematic sectional structure diagram of an embodiment of the present invention;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
fig. 4 is a schematic sectional structure diagram for highlighting the turntable according to the embodiment of the present invention.
In the figure: 1. a frame; 11. a chute; 12. mounting grooves; 2. a depth gauge; 21. a limiting block; 3. a support bar; 31. a first roller; 4. a lifting assembly; 41. a threaded rod; 42. a sleeve; 43. rotating the block; 431. an operating lever; 5. a rubber sheet; 6. a level gauge; 7. a turntable; 8. a rotating shaft; 81. a second roller; 9. cleaning the assembly; 91. a motor; 92. a vertical axis; 93. a cleaning brush; 10. a handle.
Detailed Description
The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.
As shown in fig. 1-4, the embodiment of the application discloses a road bridge flatness detection device, which comprises a frame 1, a depth gauge 2, a limiting block 21, a supporting rod 3, a first roller 31 and a lifting assembly 4. The frame 1 is a rectangular plate-shaped structure, and the bottom surface of the frame 1 is provided with a sliding groove 11. The depth gauge 2 is arranged on the rack 1 in a penetrating mode and connected with the rack 1 in a sliding mode, and the depth gauge 2 is used for measuring the flatness of a road surface. The limiting block 21 is of a rectangular block structure, and the limiting block 21 is fixed at the upper end of the depth gauge 2. The support rod 3 is a rectangular rod-shaped structure, and the support rod 3 is arranged in the sliding groove 11. The first roller 31 is used for moving the frame 1, and the first roller 31 is installed at the lower end of the support rod 3. The lifting assembly 4 is installed in the sliding groove 11 for adjusting the height of the supporting rod 3, and the lifting assembly 4 comprises a threaded rod 41, a sleeve 42 and a rotating block 43. The threaded rod 41 is a rod-shaped structure which is vertically arranged, the threaded rod 41 is fixed at the upper end of the supporting rod 3, and the threaded rod 41 penetrates through the inner top wall of the sliding groove 11 and is in clearance fit with the rack 1. The sleeve 42 is a vertically arranged round tubular structure, and the sleeve 42 is in threaded connection with the threaded rod 41. The rotating block 43 is a hexagonal block structure, and the rotating block 43 is fixedly sleeved on the sleeve 42.
When the first roller 31 is worn, the worker rotates the rotating block 43 to enable the sleeve to be separated from a state of tightly abutting against the rack 1, then the heights of the supporting rod 3 and the first roller 31 are adjusted, the worn first roller 31 is kept on the same horizontal plane, and then the rotating block 43 is rotated to enable the sleeve to tightly abut against the upper surface of the rack 1, so that the height of the supporting rod 3 is fixed, the worker can conveniently adjust the heights of the supporting rod 3 and the first roller 31, and therefore the probability that the detection precision is reduced due to the fact that the rack 1 does not keep horizontal is reduced.
In order to facilitate the staff to rotate the turning block 43 more laborsavingly, a plurality of operating levers 431 of turning block 43 lateral wall fixedly connected with, a plurality of operating levers 431 are about the axis evenly distributed of threaded rod 41 to this makes the staff rotate the turning block 43 more laborsavingly, is convenient for the staff to operate lifting unit 4.
In order to reduce the probability of the support rod 3 moving automatically in the moving process, one end of the sleeve 42 close to the support rod 3 is fixed with the rubber sheet 5, the threaded rod 41 penetrates through the rubber sheet 5 and is in clearance fit, the rubber sheet 5 is made of rubber materials, the surface of the rubber sheet has a large friction coefficient, the rotating block 43 is rotated by an operator, the sleeve 42 is matched with the rack 1 and abuts against the rubber sheet 5 tightly, the friction force between the sleeve 42 and the rack 1 is increased, the probability of the support rod 3 moving automatically in the moving process is reduced, and the normal detection of the operator is facilitated.
In order to facilitate the levelness of the staff calibration frame 1, the upper surface of the frame 1 is provided with a level gauge 6 for calibrating the horizontal position of the frame 1, so that the levelness of the frame 1 can be calibrated when the staff adjusts the height of the supporting rod 3, and the staff can keep the frame 1 in the horizontal state by adjusting the lifting component 4.
In order to make the staff measure the horizontal position of equidirectional frame 1, mounting groove 12 has been seted up to frame 1 upper surface, is provided with in the mounting groove 12 to rotate the carousel 7 of being connected with mounting groove 12 inner wall, and carousel 7 upper end and 6 lower surface fixings of spirit level to this makes spirit level 6 can rotate not equidirectional and measure, is convenient for the staff to measure the levelness position of equidirectional frame 1.
In order to reduce the wearing and tearing on 2 direct contact pavements of depth chi, the 2 lateral walls of depth chi run through be provided with the rotation of depth chi 2 pivot 8 of being connected, and 8 both ends of pivot all are fixed with second gyro wheel 81 to this is favorable to depth chi 2 to move forward along with frame 1 and measures, has reduced the wearing and tearing on 2 direct contact pavements of depth chi.
In order to reduce the influence of the road surface sundries on the detection result, the frame 1 is provided with a cleaning assembly 9 for cleaning the road surface sundries, the cleaning assembly 9 is provided with a plurality of groups and is arranged at a position close to the edge of the frame 1, and each group of cleaning assemblies 9 comprises a motor 91, a vertical shaft 92 and a cleaning brush 93. The motor 91 is fixed on the upper surface of the frame 1, and the output shaft of the motor 91 extends vertically downwards. The vertical shaft 92 is a rod-shaped structure vertically arranged, the vertical shaft 92 is fixed at the end of the output shaft of the motor 91, and the vertical shaft 92 penetrates through the frame 1 and is rotatably connected with the frame 1. The cleaning brush 93 is fixed to the lower end of the vertical shaft 92, and the brush of the cleaning brush 93 abuts against the road surface. When the detection is needed, the worker turns on the motor 91 to enable the motor 91 to drive the cleaning brush 93 to rotate, so that the cleaning brush 93 cleans sundries on the road surface, and the probability of inaccurate measurement caused by the fact that the first roller 31 and the second roller 81 pass through the sundries on the road surface is reduced.
In order to facilitate the bidirectional detection of the worker, handles 10 are fixed on the side walls of the two sides of the rack 1, so that the worker can push the rack 1 through the handles 10 to perform the bidirectional detection.
The use principle of a road bridge flatness detection device in this embodiment is: when the first roller 31 is worn, the worker rotates the rotating block 43 to enable the sleeve to be separated from a state of being tightly abutted to the rack 1, then the heights of the supporting rod 3 and the first roller 31 are adjusted to enable the worn first roller 31 to be kept on the same horizontal plane, and then the rotating block 43 is rotated to enable the sleeve to be tightly abutted to the upper surface of the rack 1, so that the height of the supporting rod 3 is fixed, the worker can conveniently adjust the heights of the supporting rod 3 and the first roller 31, and therefore the probability that the detection precision is reduced due to the fact that the rack 1 is not kept horizontal is reduced.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a road bridge levelness check out test set, includes frame (1), runs through and sets up in frame (1) and slide depth chi (2) of being connected and fix stopper (21) in depth chi (2) upper end with frame (1), characterized by: frame (1) bottom surface has been seted up spout (11), be provided with bracing piece (3) in spout (11), first gyro wheel (31) are installed to bracing piece (3) lower extreme, install in spout (11) and be used for adjusting lift subassembly (4) of bracing piece (3) height, lift subassembly (4) are including fixing threaded rod (41) in bracing piece (3) upper end, threaded rod (41) run through spout (11) interior roof and with frame (1) clearance fit, lift subassembly (4) still include with threaded rod (41) threaded connection's sleeve pipe (42) and fixed cover locate rotor block (43) on sleeve pipe (42).
2. The road bridge flatness detection device of claim 1, wherein: the side wall of the rotating block (43) is fixedly connected with a plurality of operating rods (431), and the operating rods (431) are uniformly distributed relative to the axis of the threaded rod (41).
3. The road bridge flatness detection device of claim 2, wherein: the one end that sleeve pipe (42) is close to bracing piece (3) is fixed with sheet rubber (5), threaded rod (41) run through sheet rubber (5) and clearance fit.
4. The road bridge flatness detection device of claim 3, wherein: a level gauge (6) used for calibrating the horizontal position of the rack (1) is installed on the upper surface of the rack (1).
5. The road bridge flatness detection device of claim 4, wherein: the upper surface of the rack (1) is provided with a mounting groove (12), a turntable (7) rotatably connected with the inner wall of the mounting groove (12) is arranged in the mounting groove (12), and the upper end of the turntable (7) is fixed to the lower surface of the level gauge (6).
6. The road bridge flatness detection device of claim 5, wherein: the depth gauge is characterized in that a rotating shaft (8) rotatably connected with the depth gauge (2) penetrates through the side wall of the depth gauge (2), and second rollers (81) are fixed at two ends of the rotating shaft (8).
7. The road bridge flatness detection device of claim 6, wherein: install clearance subassembly (9) that are used for clearing up the road surface debris on frame (1), clearance subassembly (9) are equipped with the multiunit and set up on being close to frame (1) edge position, every group clearance subassembly (9) all include with frame (1) upper surface fixed motor (91), with output shaft end fixing's of motor (91) vertical axis (92), vertical axis (92) run through set up in frame (1) and rotate with frame (1) and be connected, every group clearance subassembly (9) still include with vertical axis (92) lower extreme fixed cleaning brush (93).
8. The road bridge flatness detection device of claim 7, wherein: handles (10) are fixed on the side walls of the two sides of the rack (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221641655.3U CN217973956U (en) | 2022-06-28 | 2022-06-28 | Highway bridge flatness detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221641655.3U CN217973956U (en) | 2022-06-28 | 2022-06-28 | Highway bridge flatness detection equipment |
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| Publication Number | Publication Date |
|---|---|
| CN217973956U true CN217973956U (en) | 2022-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221641655.3U Active CN217973956U (en) | 2022-06-28 | 2022-06-28 | Highway bridge flatness detection equipment |
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| CN (1) | CN217973956U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118067095A (en) * | 2024-04-18 | 2024-05-24 | 河南省第二建筑工程发展有限公司 | Device for detecting building construction quality |
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2022
- 2022-06-28 CN CN202221641655.3U patent/CN217973956U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118067095A (en) * | 2024-04-18 | 2024-05-24 | 河南省第二建筑工程发展有限公司 | Device for detecting building construction quality |
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