CN216275345U - Warning device is used in road and bridge construction - Google Patents
Warning device is used in road and bridge construction Download PDFInfo
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- CN216275345U CN216275345U CN202122616768.XU CN202122616768U CN216275345U CN 216275345 U CN216275345 U CN 216275345U CN 202122616768 U CN202122616768 U CN 202122616768U CN 216275345 U CN216275345 U CN 216275345U
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- 239000011449 brick Substances 0.000 abstract description 6
- 239000004575 stone Substances 0.000 abstract description 6
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 230000005012 migration Effects 0.000 description 3
- 238000013508 migration Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
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Abstract
The utility model discloses a warning device for road and bridge construction, which comprises a supporting plate, wherein four corners of the lower surface of the supporting plate are fixedly connected with universal wheels, the upper surface of the supporting plate is fixedly connected with an adjusting cylinder, the upper surface of the adjusting cylinder is inserted with an adjusting plate, and the upper surface of the adjusting plate is fixedly connected with a connecting block. This warning device is used in road and bridge construction, universal wheel through setting up, the device of being convenient for removes, the device can not appear and remove the hard condition, thereby the device portability has been guaranteed, through two sets of fixed plates that set up, place the upper surface at the fixed plate by stone or the brick that the staff will be under construction usefulness, make the device's fixed effect obtain improving, and cooperate with the locking function of universal wheel, make the device's fixed stability, the condition of being blown down by wind easily can not appear, thereby the support stability of the device has been guaranteed, the show quality of scroll has been guaranteed.
Description
Technical Field
The utility model relates to the technical field of roads and bridges, in particular to a warning device for road and bridge construction.
Background
In the maintenance to road or bridge, often can need to maintain impaired road surface or bridge, job site at the maintenance, often still can have the motor car current, safety in order to protect constructor, generally can place some warning signs and be used for reminding the owner of the incoming and outgoing vehicle to pay attention to safety in the not distant place of job site, current warning device for road bridge construction removes inconveniently, the portability is relatively poor, subaerial fixed effect and stability are relatively poor, blow down by wind easily, and be not convenient for fix the warning banner of different length, the practicality is relatively poor.
For example, a warning device for road and bridge construction provided in chinese patent publication No. CN208803403U is basically described as follows: comprises a hanging device, a warning light, a fixing plate, a display screen, a storage battery, a height adjusting device, a first counterweight device, a first fixing device, a bottom plate, a second fixing device, a second counterweight device and a sound box, wherein the height adjusting device is arranged at the top of the bottom plate and comprises a barrel body and a rod body, the barrel body is fixedly arranged at the top of the bottom plate, the utility model is convenient for the device to move through the arranged universal wheels, two groups of pressing plates and a non-slip mat are arranged to tightly support the ground, the device is fixed, four groups of fixing rings are reversely moved through the sliding connection of a sliding block and a sliding rail, the warning banners with different lengths are convenient to fix, but the practicability of the device is poor, the distance of the two groups of sliding blocks arranged in the reverse movement of the device needs to be adjusted by the experience of a worker, and the central vertical line of the warning banners cannot be positioned on the same horizontal plane with the central vertical line of the whole device, so that the warning effect of the device is reduced.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a warning device for road and bridge construction, which solves the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a warning device for road and bridge construction comprises a supporting plate, universal wheels are fixedly connected to four corners of the lower surface of the supporting plate, an adjusting cylinder is fixedly connected to the upper surface of the supporting plate, an adjusting plate is inserted into the upper surface of the adjusting cylinder, a connecting block is fixedly connected to the upper surface of the adjusting plate, an adjusting groove is formed in the front of the adjusting plate, an adjusting rod is inserted into the front of the adjusting cylinder, fixing rods are inserted into the left side and the right side of the upper surface of the supporting plate, a fixing plate is sleeved at the bottom end of each fixing rod, horizontal rods are fixedly connected to the left side and the right side of each connecting block, a horizontal slider is sleeved on the outer surface of each horizontal rod, two groups of first combination plates are fixedly connected to the rear side of the outer surface of each horizontal slider, a first combination rod is inserted into the inner side of each first combination plate, and a rotating plate is sleeved on the outer surface of each first combination rod, the inside rear side of commentaries on classics board is provided with the second combined pole, the second combined board has all been cup jointed to the top and the bottom of second combined pole, the back fixedly connected with push pedal of second combined board, the positive fixedly connected with spring of push pedal, the positive four corners of push pedal is the fixedly connected with restriction slide bar all, the top fixedly connected with riser of horizontal sliding block surface, the top and the solid fixed ring of the equal fixedly connected with in bottom of riser medial surface.
Preferably, the number of the fixing plates is two, the fixing plates are L-shaped plates, and the length of the fixing plates is one fourth of that of the supporting plates.
Preferably, the outer surfaces of the adjusting rod and the fixing rod are provided with external threads, the inner parts of the adjusting cylinder and the supporting plate are provided with internal threads, the outer surface of the adjusting rod is in threaded connection with the inner part of the adjusting cylinder, and the outer surface of the fixing rod is in threaded connection with the inner part of the supporting plate.
Preferably, the outer end of the horizontal rod is fixedly connected with a limiting circular plate, and the outer diameter of the limiting circular plate is twice the diameter of the horizontal rod.
Preferably, four sides of the outer surface of the support plate are all subjected to rounding treatment, and the radius of the four rounded corners of the outer surface of the support plate is thirty-two millimeters.
Preferably, the outer surface of the horizontal rod and the inner wall of the horizontal sliding block are both provided with a smooth layer, and the thickness of the smooth layer is two millimeters.
Compared with the prior art, the utility model provides a warning device for road and bridge construction, which has the following beneficial effects:
1. this warning device is used in road and bridge construction, universal wheel through setting up, the device of being convenient for removes, the device can not appear and remove the hard condition, thereby the device portability has been guaranteed, through two sets of fixed plates that set up, place the upper surface at the fixed plate by stone or the brick that the staff will be under construction usefulness, make the device's fixed effect obtain improving, and cooperate with the locking function of universal wheel, make the device's fixed stability, the condition of being blown down by wind easily can not appear, thereby the support stability of the device has been guaranteed, the show quality of scroll has been guaranteed.
2. This warning device is used in road and bridge construction, it moves four solid fixed ring of group to move in opposite directions to drive through two sets of risers in opposite directions, make the vertical center line after the warning banner is fixed can be located same horizontal plane with the holistic vertical center line of the device, thereby the warning effect of warning banner has been guaranteed, surface through four group's restriction slide bars and the inside sliding connection of connecting block, make the push pedal can keep horizontal migration, the skew leads to the dead condition of horizontal sliding block and horizon bar card when the push pedal can not appear removing, thereby the stability of the device operation has been guaranteed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of an adjusting cylinder according to the present invention;
fig. 3 is a schematic cross-sectional view of the connecting block of the present invention.
Wherein: 1. a support plate; 2. a universal wheel; 3. an adjusting cylinder; 4. an adjusting plate; 5. connecting blocks; 6. an adjustment groove; 7. adjusting a rod; 8. fixing the rod; 9. a fixing plate; 10. a horizontal bar; 11. a horizontal slider; 12. a first combination plate; 13. a first uniting bar; 14. rotating the plate; 15. a second coupling rod; 16. a second coupling plate; 17. pushing the plate; 18. a spring; 19. limiting the sliding rod; 20. a vertical plate; 21. and (4) fixing the ring.
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. 1-3, the present invention provides a technical solution: a warning device for road and bridge construction comprises a supporting plate 1, universal wheels 2 are fixedly connected to four corners of the lower surface of the supporting plate 1, the device can move conveniently through the arranged universal wheels 2, the situation that the device is hard to move is avoided, and therefore the portability of the device is guaranteed, an adjusting cylinder 3 is fixedly connected to the upper surface of the supporting plate 1, an adjusting plate 4 is inserted into the upper surface of the adjusting cylinder 3, a connecting block 5 is fixedly connected to the upper surface of the adjusting plate 4, an adjusting groove 6 is formed in the front of the adjusting plate 4, an adjusting rod 7 is inserted into the front of the adjusting cylinder 3, fixing rods 8 are inserted into the left side and the right side of the upper surface of the supporting plate 1, fixing plates 9 are sleeved at the bottom ends of the fixing rods 8, and through the two sets of fixing plates 9, construction stones or bricks are placed on the upper surfaces of the fixing plates 9 by workers, and the fixing effect of the device is improved, and is matched with the locking function of the universal wheel 2, so that the device is fixed stably, and the situation that the device is easily blown down by wind cannot occur, thereby ensuring the supporting stability of the device and ensuring the exhibition quality of banners, the left side surface and the right side surface of the connecting block 5 are both fixedly connected with the horizontal rods 10, the outer surface of the horizontal rod 10 is sleeved with the horizontal sliding block 11, the rear side of the outer surface of the horizontal sliding block 11 is fixedly connected with two groups of first combination plates 12, the inner side surface of each first combination plate 12 is inserted with a first combination rod 13, the outer surface of each first combination rod 13 is sleeved with a rotating plate 14, the rear side inside the rotating plate 14 is provided with a second combination rod 15, the top end and the bottom end of each second combination rod 15 are both sleeved with a second combination plate 16, the back surface of the second combination plate 16 is fixedly connected with a push plate 17, the front surface of the push plate 17 is fixedly connected with a spring 18, and the four corners of the front surface of the push plate 17 are both fixedly connected with limiting sliding rods 19, through the inside sliding connection of four external surfaces of group's restriction slide bar 19 and connecting block 5, make push pedal 17 can keep horizontal migration, the skew leads to horizontal sliding block 11 and the dead condition of horizon bar 10 card when push pedal 17 removes can not appear, thereby the stability of the device operation has been guaranteed, the top fixedly connected with riser 20 of horizontal sliding block 11 external surface, it moves in opposite directions to drive four solid fixed ring 21 of group through two sets of risers 20 relative movement, make the vertical center line after the warning scroll is fixed can be located same horizontal plane with the holistic vertical center line of the device, thereby the warning effect of warning scroll has been guaranteed, the solid fixed ring 21 of the equal fixedly connected with in top and bottom of riser 20 medial surface.
In order to ensure the fixing effect of the device, the number of the fixing plates 9 is two, the fixing plates 9 are L-shaped plates, the length of the fixing plates 9 is one fourth of the length of the supporting plate 1, and when the device is used, a worker places construction stone bricks on the upper surface of the fixing plates 9 to fix the device.
In order to ensure the operation stability of the device, the outer surfaces of the adjusting rod 7 and the fixed rod 8 are provided with external threads, the inner parts of the adjusting cylinder 3 and the supporting plate 1 are provided with internal threads, the outer surface of the adjusting rod 7 is in threaded connection with the inner part of the adjusting cylinder 3, the outer surface of the fixed rod 8 is in threaded connection with the inner part of the supporting plate 1, the device is ensured to be stably fixed after the adjusting plate 4 is adjusted, and the fixed plate 9 is ensured to stably operate.
In order to ensure the operation stability of the device, a limiting circular plate is fixedly connected to the outer end of the horizontal rod 10, the outer diameter of the limiting circular plate is twice the diameter of the horizontal rod 10, and the situation that the horizontal sliding block 11 slides out of the horizontal rod 10 is avoided during use.
In order to improve the safety of the device, four edges of the outer surface of the supporting plate 1 are rounded, the radius of the rounded edges of the outer surface of the supporting plate 1 is thirty-two millimeters, and therefore the situation that workers collide with edges and corners of the outer surface of the supporting plate 1 is avoided when the device is used.
In order to ensure the running stability of the device, smooth layers are arranged on the outer surface of the horizontal rod 10 and the inner wall of the horizontal sliding block 11, the thickness of each smooth layer is two millimeters, and the smooth sliding between the horizontal sliding block 11 and the horizontal rod 10 is ensured during use.
When the device is used, the device is moved to a designated position through the universal wheel 2, when the device needs to be fixed, the fixed rod 8 is rotated, the fixed rod 8 is connected with the inner threads of the supporting plate 1 to drive the fixed plate 9 to rotate until the lower surface of the fixed plate 9 is attached to the ground, a worker places stones or bricks on the upper surface of the fixed plate 9 to fix the device, when the device needs to adjust the height, the adjusting rod 7 is screwed outwards, the outer surface of the adjusting rod 7 is not clamped with the adjusting groove 6, the adjusting plate 4 is moved up and down, after the adjusting plate 4 is moved to the designated position, the adjusting rod 7 is rotated, the outer surface of the adjusting rod 7 is clamped with the inner part of the adjusting groove 6, when the device needs to fix a warning banner, the push plate 17 is moved to the front side and extrudes the spring 18, and the push plate 17 drives the second coupling plate 16 to move to the front side, the second coupling plate 16 drives the second coupling rod 15 to move forward, the outer surface of the second coupling rod 15 is rotatably connected to the inside of the rotating plate 14, the front side of the inside of the rotating plate 14 is rotatably connected to the outer surface of the first coupling rod 13, meanwhile, the first combination rod 13 is driven to move horizontally, the first combination rod 13 drives the first combination plate 12 to move horizontally, the first combination plate 12 drives the horizontal sliding block 11 to move horizontally, the horizontal sliding block 11 drives the vertical plate 20 to move horizontally, the vertical plate 20 drives the fixing rings 21 to move horizontally, so that the four groups of fixing rings 21 move oppositely, after four fixed ring 21 of group moved warning scroll length position, will warn the four corners of scroll and be connected with four fixed ring 21 of group, general warning scroll has the bottom plate of adaptation length, with the left surface and the right flank laminating of bottom plate and the medial surface of two sets of risers 20, prevent that spring 18 extends, prevent that two sets of risers 20 from moving to the inboard.
To sum up, this warning device is used in road and bridge construction, universal wheel 2 through setting up, the device of being convenient for removes, the device can not appear and remove the hard circumstances, thereby the device portability has been guaranteed, through two sets of fixed plates 9 that set up, place the stone or the brick of usefulness of being under construction at the upper surface of fixed plate 9 by the staff, make the device's fixed effect obtain improving, and cooperate with the locking function of universal wheel 2, make the device fixed stable, the condition of being blown down by wind can not appear easily, thereby the support stability of the device has been guaranteed, the display quality of banner has been guaranteed.
This warning device is used in road and bridge construction, it drives four solid fixed ring 21 of group and removes in opposite directions to remove in opposite directions through two sets of risers 20, make the vertical center line after the warning banner is fixed can be located same horizontal plane with the holistic vertical center line of the device, thereby the warning effect of warning banner has been guaranteed, surface and the inside sliding connection of connecting block 5 through four groups restriction slide bar 19, make push pedal 17 can keep horizontal migration, the skew leads to the dead condition of horizontal sliding block 11 and horizon bar 10 card when push pedal 17 removes can not appear, thereby the stability of the device operation has been guaranteed.
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 (6)
1. The utility model provides a warning device is used in road and bridge construction, includes backup pad (1), its characterized in that: the four corners of the lower surface of the supporting plate (1) are fixedly connected with universal wheels (2), the upper surface of the supporting plate (1) is fixedly connected with an adjusting cylinder (3), the upper surface of the adjusting cylinder (3) is spliced with an adjusting plate (4), the upper surface of the adjusting plate (4) is fixedly connected with a connecting block (5), the front of the adjusting plate (4) is provided with an adjusting groove (6), the front of the adjusting cylinder (3) is spliced with an adjusting rod (7), the left side and the right side of the upper surface of the supporting plate (1) are spliced with fixing rods (8), the bottom end of each fixing rod (8) is sleeved with a fixing plate (9), the left side and the right side of each connecting block (5) are fixedly connected with horizontal rods (10), the outer surface of each horizontal rod (10) is sleeved with a horizontal sliding block (11), and the rear side of the outer surface of each horizontal sliding block (11) is fixedly connected with two groups of first combination plates (12), the utility model discloses a horizontal slider (11) is characterized in that the medial surface of first combination board (12) is pegged graft and is had first combination pole (13), the surface of first combination pole (13) has cup jointed changes board (14), the inside rear side of commentaries on classics board (14) is provided with second combination pole (15), second combination board (16) have all been cup jointed to the top and the bottom of second combination pole (15), back fixedly connected with push pedal (17) of second combination board (16), the positive fixedly connected with spring (18) of push pedal (17), the equal fixedly connected with in four corners of push pedal (17) front restricts slide bar (19), the top fixedly connected with riser (20) of horizontal slider (11) surface, the solid fixed ring (21) of the equal fixedly connected with in top and the bottom of riser (20) medial surface.
2. The warning device for road and bridge construction of claim 1, wherein: the number of fixed plate (9) is two sets ofly, and fixed plate (9) are the L shaped plate, and the length of fixed plate (9) is one quarter of backup pad (1) length.
3. The warning device for road and bridge construction of claim 1, wherein: the outer surfaces of the adjusting rod (7) and the fixing rod (8) are provided with external threads, the inner parts of the adjusting cylinder (3) and the supporting plate (1) are provided with internal threads, the outer surface of the adjusting rod (7) is connected with the internal threads of the adjusting cylinder (3), and the outer surface of the fixing rod (8) is connected with the internal threads of the supporting plate (1).
4. The warning device for road and bridge construction of claim 1, wherein: the outer end of the horizontal rod (10) is fixedly connected with a limiting circular plate, and the outer diameter of the limiting circular plate is twice as large as the diameter of the horizontal rod (10).
5. The warning device for road and bridge construction of claim 1, wherein: four sides of the outer surface of the supporting plate (1) are all subjected to rounding treatment, and the radius of the four sides of the outer surface of the supporting plate (1) is thirty-two millimeters.
6. The warning device for road and bridge construction of claim 1, wherein: the outer surface of the horizontal rod (10) and the inner wall of the horizontal sliding block (11) are both provided with smooth layers, and the thickness of each smooth layer is two millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122616768.XU CN216275345U (en) | 2021-10-29 | 2021-10-29 | Warning device is used in road and bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122616768.XU CN216275345U (en) | 2021-10-29 | 2021-10-29 | Warning device is used in road and bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216275345U true CN216275345U (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122616768.XU Active CN216275345U (en) | 2021-10-29 | 2021-10-29 | Warning device is used in road and bridge construction |
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| Country | Link |
|---|---|
| CN (1) | CN216275345U (en) |
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2021
- 2021-10-29 CN CN202122616768.XU patent/CN216275345U/en active Active
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