CN210262802U - Portable warning frame for road construction - Google Patents
Portable warning frame for road construction Download PDFInfo
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- CN210262802U CN210262802U CN201920809131.2U CN201920809131U CN210262802U CN 210262802 U CN210262802 U CN 210262802U CN 201920809131 U CN201920809131 U CN 201920809131U CN 210262802 U CN210262802 U CN 210262802U
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- movable block
- road construction
- connecting piece
- fixedly connected
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Abstract
The utility model discloses a portable warning frame for road construction belongs to road construction equipment's technical field. The on-line monitoring device comprises a base, coupling mechanism and control mechanism, the base symmetry is provided with two, equal fixedly connected with support frame on two bases, be equipped with same warning sign in two support frames, the activity groove has all been seted up on two bases, all rotate in the activity inslot on every base and be connected with a pivot, coupling mechanism's both ends respectively with the pivot fixed connection of different activity inslots, be equipped with adjustment mechanism on its one base, adjustment mechanism includes the gear, the movable block, the connecting piece, installation piece and spiral wheel, gear fixed connection is in the pivot of activity inslot, one side of movable block is equipped with the bar tooth with gear engagement, the movable block passes through the connecting wire and is connected with the spiral wheel, the bottom of connecting piece fixed connection movable block, connecting piece swing joint is in the. The warning board is convenient to transport, store and carry, and can adapt to different specifications.
Description
Technical Field
The utility model relates to a technical field especially relates to a portable warning frame for road construction.
Background
Because each road has a certain service life, the road can be repaired once after being used for a period of time. For those roads of more importance, they cannot be completely closed during road repair, and once they are completely closed, they will affect the transportation of the radiation place, so that they are generally partially closed during road repair. However, partial sealing will affect the passing vehicles and people, and the potential safety hazard is easily caused if some warning is not given. Therefore, in order to improve safety, a warning board is set in advance by a constructor before repairing or building a road.
At present, the road warning boards are directly fixed on the support, after the use is finished, the road warning boards take large spaces of transport vehicles and storage warehouses when being evacuated and left unused, common warning boards cannot be detached from the support, one warning board is limited by one support, and the road warning boards are flexible and low in use degree.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the deficiencies in the prior art, so provide a portable warning frame for road construction.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a portable road construction warning frame comprises bases, a connecting mechanism and a control mechanism, wherein the bases are symmetrically provided with two supporting frames, the two bases are fixedly connected with the supporting frames, the two supporting frames are internally provided with the same warning board, the two bases are respectively provided with a movable groove, a rotating shaft is rotatably connected in each movable groove on the bases, two ends of the connecting mechanism are respectively and fixedly connected with the rotating shafts in different movable grooves, one of the bases is provided with an adjusting mechanism, the adjusting mechanism comprises a gear, a movable block, a connecting piece, an installation block and a winding wheel, the gear is fixedly connected on the rotating shaft in the movable groove, one side of the movable block is provided with a strip-shaped tooth meshed with the gear, the movable block is connected with the winding wheel through a connecting wire, the connecting piece is fixedly connected with the bottom of the movable block, and the connecting piece is movably connected in the mounting block.
Furthermore, the connecting mechanism comprises two connecting plates which are connected in a rotating mode through a rotating shaft, two U-shaped supports are fixedly connected to one ends, far away from the rotating shaft, of the connecting plates, and the two U-shaped supports are fixedly connected with rotating shafts in corresponding movable grooves respectively.
Furthermore, one side wall of the movable block, which is provided with the strip-shaped teeth, is concave.
Furthermore, the mounting block is provided with a mounting groove, a sliding rod and a return spring are arranged in the mounting groove, the connecting piece is movably connected to the sliding rod, and one side, far away from the mounting block, of the return spring is fixedly connected to the connecting piece.
Furthermore, two the relative lateral wall of support frame is open setting.
Furthermore, reflective strips are adhered to the outer wall of the support frame.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. the utility model discloses be equipped with base, support frame and adjustment mechanism, adjustment mechanism includes gear, movable block, connecting piece, installation piece and take-up pulley. The warning board is inserted in the opening positions of the two support frames, so that the warning board is convenient to remember and disassemble. Rotate the reel, the reel drives and moves towards relative direction rather than two movable blocks of being connected through the connecting wire, bar tooth and gear separation on the concave surface in movable block left side this moment, the movable block drives and moves on the slide bar of the inside of the mounting groove of seting up on the installation piece rather than the connecting piece of being connected, drive the reset spring who is connected rather than stretching, keep one of them base motionless, remove another base, make the open size and the position requirement back that sets up the department and satisfy the warning sign of support frame, the reel is loosened to the back, the movable block resets under the reset spring effect that is equipped with in the installation piece and locks the pivot of dying, be convenient for fixed or dismantle the warning sign.
2. The utility model discloses in be equipped with coupling mechanism, coupling mechanism includes two connecting plates that connect through rotation axis rotation, two the equal fixedly connected with U-shaped support of one end of rotation axis, two is kept away from to the connecting plate the U-shaped support respectively with the pivot fixed connection of the movable groove that corresponds. Through removing a base, the connecting plate drives the pivot and rotates and then uses with adjustment mechanism cooperation, is convenient for make its warning sign of fixed different specifications, can fold two bases simultaneously and save space, is convenient for transport, storage and carry.
3. The utility model discloses a bonding has the reflection of light strip on the support frame, makes things convenient for the vehicle discovery this warning frame that traveles night.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a relationship diagram of the middle gear and the movable block of the present invention;
fig. 4 is a side view of the present invention.
In the figure: 1. a base; 2. a support frame; 3. a warning board; 4. a movable groove; 5. a rotating shaft; 6. a gear; 7. a movable block; 71. a bar-shaped tooth; 8. a connecting member; 9. mounting blocks; 10. a winding wheel; 11. a connecting plate; 12. a U-shaped bracket; 13. mounting grooves; 14. a slide bar; 15. a return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example (b):
as shown in fig. 1 to 4, a portable warning frame for road construction, including base 1, coupling mechanism and control mechanism, base 1 bilateral symmetry is provided with two, controls the equal fixedly connected with support frame 2 in middle part of two base 1 upper surfaces, and two 2 relative lateral walls of support frame are open setting, are equipped with same warning sign 3 in two support frames 2.
Two symmetrical movable grooves 4 are formed in the upper surface of the left base 1 and the right base 1, and a rotating shaft 5 is rotatably connected in the two movable grooves 4 on each base 1.
Be equipped with two around the coupling mechanism and all include two connecting plates 11 of connecting through the rotation axis rotation, two connecting plates 11 keep away from the equal fixedly connected with U-shaped support 12 of one end of rotation axis, control two U-shaped supports 12 respectively with the 5 fixed connection of pivot in the movable groove 4 that correspond, make the warning sign that is suitable for the difference through the certain angle of rotation of connecting plate 11 in the coupling mechanism, be convenient for simultaneously storage and transportation.
Be equipped with adjustment mechanism on the base 1 on right side, adjustment mechanism includes two gears 6, two movable block 7, two connecting pieces 8, two installation pieces 9 and a take-up reel 10, and two gears 6 are fixed connection respectively on the pivot 5 in two movable grooves 4 in the front and back, and the tooth interval of gear 6 is 0.3mm, the gear of being convenient for meshes between 6 and bar tooth 71. The left sides of the two movable blocks 7 are concave and are provided with strip-shaped teeth 71 meshed with the gear 6, the two movable blocks 7 are connected to the winding wheel 10 through connecting lines, connecting points of the connecting lines are arranged at 180 degrees, and the winding wheel 10 is rotatably connected to the middle of the right side wall of the base 1. Connecting piece 8 fixed connection movable block 7's bottom, both sides around take-up pulley 10 are connected respectively to two installation pieces 9, have all seted up mounting groove 13 on the upper surface of two installation pieces 9, all are equipped with slide bar 14 and reset spring 15 in two mounting grooves 13, and the bottom sliding connection of two connecting pieces 8 is on slide bar 14, and reset spring 15 cover is established on slide bar 14 and reset spring 15's front end fixed connection is on connecting piece 8. The rotary winding wheel 10 drives the movable block 7 to move through the connecting line, and then the strip-shaped teeth 71 on the movable block 7 are separated from the gear 6, so that the distance between the two bases 1 can be adjusted, and the warning board 3 can be replaced or detached; after the distance between the two bases 1 is adjusted, the winding wheel 10 is loosened, the movable block 7 is reset under the action of the reset spring 15 through the connecting piece 8 at the bottom, and then the strip-shaped teeth 71 on the movable block 7 are meshed with the gear 6 again to complete the fixation of the warning board 3.
Preferably, all paste on the outer wall of support frame 2 and have a reflection of light strip, this warning frame is found to the vehicle that makes things convenient for to go night.
The working principle is as follows: the utility model discloses when using, place two bases 1 on road construction warning area's subaerial, rotate take-up pulley 10, take-up pulley 10 drives and moves towards relative direction rather than two movable blocks 7 that are connected through the connecting wire, bar tooth 71 on the concave surface in movable block 7 left side this moment separates with gear 6, movable block 7 drives connecting piece 8 rather than being connected and moves on the slide bar 14 of the inside of mounting groove 13 that sets up on installation piece 9, drive reset spring 15 rather than being connected and stretch, keep one of them base 1 motionless, move another base 1, make support frame 2 open the department of setting satisfy the size and the position requirement of warning sign 3, loosen take-up pulley 10, under reset spring 15's effect, movable block 7 gets back to original position once more, bar tooth 71 and gear 6 meshing this moment; when carrying, take out warning sign 3 from support frame 2 open position department, rotate reel 10, bar tooth 71 and gear 6 separation press close to two bases 1, and two support frames 2 press close to, and then reduce occupation space.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto. The substitution may be of partial structures, devices, method steps, or may be a complete solution. According to the technical scheme of the utility model and utility model thereof think of and equal replacement or change, all should cover within the scope of protection of the utility model.
Claims (6)
1. The portable warning frame for road construction is characterized by comprising bases (1), connecting mechanisms and control mechanisms, wherein two bases (1) are symmetrically provided, two bases (1) are fixedly connected with supporting frames (2), the same warning board (3) is arranged in the two supporting frames (2), two bases (1) are provided with movable grooves (4), each movable groove (4) on the base (1) is rotatably connected with a rotating shaft (5), two ends of each connecting mechanism are respectively and fixedly connected with the rotating shafts (5) in different movable grooves (4), one base (1) is provided with an adjusting mechanism, each adjusting mechanism comprises a gear (6), a movable block (7), a connecting piece (8), an installation block (9) and a winding wheel (10), the gear (6) is fixedly connected on the rotating shaft (5) in the movable groove (4), one side of movable block (7) is equipped with bar tooth (71) with gear (6) meshing, movable block (7) are connected with take-up pulley (10) through the connecting wire, the bottom of connecting piece (8) fixed connection movable block (7), connecting piece (8) swing joint is in installation piece (9).
2. The portable warning frame for road construction according to claim 1, wherein the connecting mechanism comprises two connecting plates (11) rotatably connected through a rotating shaft, one ends of the two connecting plates (11) far away from the rotating shaft are fixedly connected with U-shaped brackets (12), and the two U-shaped brackets (12) are respectively and fixedly connected with the rotating shaft (5) in the corresponding movable groove (4).
3. The portable warning frame for road construction according to claim 1, wherein a side wall of the movable block (7) provided with the strip-shaped teeth (71) is concave.
4. The portable warning frame for road construction according to claim 1, wherein the mounting block (9) is provided with a mounting groove (13), a sliding rod (14) and a return spring (15) are arranged in the mounting groove (13), the connecting piece (8) is movably connected to the sliding rod (14), and one side of the return spring (15) far away from the mounting block (9) is fixedly connected to the connecting piece (8).
5. The portable warning frame for road construction according to claim 1, wherein one side wall of each of the two support frames (2) opposite to each other is open.
6. The portable warning frame for road construction according to claim 1, wherein the outer wall of the supporting frame (2) is adhered with reflective strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920809131.2U CN210262802U (en) | 2019-05-30 | 2019-05-30 | Portable warning frame for road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920809131.2U CN210262802U (en) | 2019-05-30 | 2019-05-30 | Portable warning frame for road construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210262802U true CN210262802U (en) | 2020-04-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920809131.2U Active CN210262802U (en) | 2019-05-30 | 2019-05-30 | Portable warning frame for road construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210262802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112343417A (en) * | 2020-11-13 | 2021-02-09 | 山西省工业设备安装集团有限公司 | Safety device for construction |
-
2019
- 2019-05-30 CN CN201920809131.2U patent/CN210262802U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112343417A (en) * | 2020-11-13 | 2021-02-09 | 山西省工业设备安装集团有限公司 | Safety device for construction |
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