CN218467297U - Folding type movable protective fence - Google Patents
Folding type movable protective fence Download PDFInfo
- Publication number
- CN218467297U CN218467297U CN202222795216.4U CN202222795216U CN218467297U CN 218467297 U CN218467297 U CN 218467297U CN 202222795216 U CN202222795216 U CN 202222795216U CN 218467297 U CN218467297 U CN 218467297U
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- wall
- plate
- board
- fixed
- bevel gear
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Abstract
The utility model discloses a foldable portable rail guard relates to rail guard technical field, and is higher to current rail guard height, stands when buildding comparatively hard and do not possess the removal function, need lift the rail guard when adjusting the position and remove, not convenient enough problem, now proposes following scheme, including first board and connecting plate, first board top outer wall one end articulates there is the second board, first board bottom outer wall is opened flutedly, open recess top inner wall middle part has the mounting groove, mounting groove inner wall is fixed with the mounting panel, mounting panel top outer wall is pegged graft through the bearing and is had the threaded rod. The utility model discloses a wholly divide into two parts of folding first board and second board with the rail guard, only need when buildding with the second board stand fixed can, light laborsaving, the moving mechanism of the over-and-under type that still sets up can promote the rail guard and wholly remove.
Description
Technical Field
The utility model relates to a rail guard technical field especially relates to a foldable portable rail guard.
Background
The protective guard is used for surrounding a construction site at the periphery of the construction site of the highway, on one hand, the protective guard plays a role in protecting workers in the construction site, and on the other hand, the condition that ordinary vehicles or pedestrians are unfamiliar when entering the construction site and cause construction site accidents is avoided, but the existing protective guard has the following defects in the using process:
the height of the guard rail is generally about two meters, the guard rail is difficult to erect during erection, the moving function is not provided, and the guard rail needs to be lifted to move when being spliced with other guard rails after being erected and the position needs to be adjusted, so that the convenience is not high.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a foldable portable rail guard through wholly being divided into two parts of folding first board and second board with the rail guard, only need when buildding with the second board rise fixedly can, it is light laborsaving, still the moving mechanism of the over-and-under type that sets up can promote the rail guard and wholly remove, the not enough of prior art has been overcome, the rail guard height has effectively been solved, it is comparatively labourious and does not possess the removal function to rise when buildding, need lift the rail guard when the adjustment position and remove, not convenient enough problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a foldable portable rail guard, includes first board and connecting plate, first board top outer wall one end articulates there is the second board, first board bottom outer wall is opened flutedly, open recess top inner wall middle part has the mounting groove, the mounting groove inner wall is fixed with the mounting panel, mounting panel top outer wall is pegged graft through the bearing and is had the threaded rod, first board one side outer wall is pegged graft through the bearing and is had the bull stick, bull stick one end is fixed with first bevel gear, threaded rod top one end is fixed with the second bevel gear, the spiro union has moving mechanism on the threaded rod.
According to the scheme, the guard rail is integrally divided into the first plate and the second plate which can be folded, the second plate is erected when the guard rail is erected, the guard rail is easy and labor-saving, the first plate and the second plate are fixed together through the connecting plate, the erection of the guard rail is completed, the guard rail is convenient and rapid, when the erected guard rail needs to be moved to adjust the position, the rotating rod only needs to be rotated, the threaded rod is driven to rotate through the rotation of the rotating rod, the moving mechanism screwed on the threaded rod is enabled to move downwards, the moving wheel in the moving mechanism is enabled to be in contact with the ground, the first plate is erected, the guard rail can be pushed to move integrally at the moment, the moving and adjusting position are conveniently spliced with other guard rails, after the position is adjusted, the moving mechanism can be lifted again, the bottom of the first plate is enabled to be in contact with the ground, and the fixing is convenient.
Preferably, the outer wall of one side of the first plate is provided with a first groove, the inner wall of one side of the first groove is provided with a first threaded hole, the outer wall of one side of the second plate is provided with a second groove, and the inner wall of one side of the second groove is provided with a second threaded hole.
Through the scheme, after the second plate is erected on the first plate, the second groove is connected with the first groove to form the long groove, the connecting plate can be placed into the long groove to be fixed, and then the first plate and the second plate are fixedly connected to keep a vertical state.
Preferably, the moving mechanism comprises a sliding block, supporting plates fixed at two ends of the outer wall of the bottom of the sliding block, lifting plates fixed on the outer walls of the bottoms of the two supporting plates, and moving wheels fixed at four corners of the outer wall of the bottom of each lifting plate.
Through above-mentioned scheme, after the threaded rod rotates, the slider receives the spacing influence of mounting groove, does not rotate with the threaded rod together, and moves about or down along the mounting groove inner wall, and accessible adjustment threaded rod rotation direction for the slider moves down, and then drives backup pad, lifter plate and removal wheel and moves down, removes wheel and ground contact, and props first board, can promote the whole removal of rail guard.
Preferably, the bottom of the outer wall of each of the two sides of the first plate is welded with a fixing plate, and two ends of the outer wall of the bottom of each fixing plate are provided with fixing holes.
Through the scheme, after the position of the guard rail is adjusted, the guard rail can be fixed on the ground through the fixing holes.
Preferably, the outer wall of one side of the connecting plate is fixed with a handle, and threaded through holes are formed in two ends of the outer wall of one side of the connecting plate.
Through the scheme, after the connecting plate is placed in the long groove, the two threaded through holes are respectively aligned with the first threaded hole and the second threaded hole, bolts can be screwed into the two threaded through holes, the connecting plate, the first plate and the second plate are fixedly connected, and the protective guard is conveniently pulled to move through the arranged handle.
Preferably, the first bevel gear and the second bevel gear are engaged.
Through the scheme, the rotating rod rotates to drive the first bevel gear to rotate, the first bevel gear rotates to drive the second bevel gear to rotate, and the second bevel gear rotates to drive the threaded rod to rotate.
The utility model has the advantages that:
1. the guard rail is integrally divided into the first plate and the second plate which can be folded, the second plate is erected when the guard rail is erected, the guard rail is easy and labor-saving, the first plate and the second plate are fixed together through the connecting plate, the guard rail is erected, and the guard rail is convenient and quick to use.
2. Through the lifting type moving mechanism, when the vertical guard railing needs to be moved and the position of the vertical guard railing needs to be adjusted, the vertical guard railing can be moved downwards, so that moving wheels in the moving mechanism are in contact with the ground, the first plate is supported, the whole guard railing can be pushed to move at the moment, the moving mechanism can be conveniently moved and adjusted, the position of the moving mechanism is spliced with other guard railings, and after the position of the moving mechanism is adjusted, the moving mechanism can be lifted, so that the bottom of the first plate is in contact with the ground, and the fixing is convenient.
Drawings
Fig. 1 is a first perspective three-dimensional sectional view of a foldable mobile protective fence according to the present invention;
fig. 2 is a second perspective three-dimensional sectional view of the foldable mobile guard rail of the present invention;
fig. 3 is a perspective external view of a foldable mobile protective fence according to the present invention;
fig. 4 is a perspective view of a connecting plate of a foldable mobile protective fence according to the present invention;
fig. 5 is a vertical perspective view of the second plate of the foldable mobile guard rail of the present invention.
In the figure: 1. a first plate; 2. a second plate; 3. a connecting plate; 4. a groove; 5. mounting grooves; 6. mounting a plate; 7. a threaded rod; 8. a rotating rod; 9. a first bevel gear; 10. a second bevel gear; 11. a first groove; 12. a first threaded hole; 13. a second groove; 14. a second threaded hole; 15. a slider; 16. a support plate; 17. a lifting plate; 18. a fixing plate; 19. a fixing hole; 20. a handle; 21. a threaded through bore.
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.
Referring to fig. 1-5, a foldable movable protective guard comprises a first plate 1 and a connecting plate 3, wherein fixing plates 18 are welded at the bottoms of the outer walls of the two sides of the first plate 1, fixing holes 19 are formed at the two ends of the outer wall of the bottoms of the two fixing plates 18, after the position of the protective guard is adjusted, the protective guard can be fixed on the ground through the fixing holes 19, a handle 20 is fixed on the outer wall of one side of the connecting plate 3, threaded through holes 21 are formed at the two ends of the outer wall of one side of the connecting plate 3, after the connecting plate 3 is placed in an elongated slot, the two threaded through holes 21 are respectively aligned with a first threaded hole 12 and a second threaded hole 14, bolts can be screwed into the two threaded through holes 21, the connecting plate 3, the first plate 1 and the second plate 2 are fixedly connected, and the protective guard can be conveniently pulled to move by the arranged handle 20;
one end of the outer wall of the top of the first plate 1 is hinged with a second plate 2, the outer wall of one side of the first plate 1 is provided with a first groove 11, the inner wall of one side of the first groove 11 is provided with a first threaded hole 12, the outer wall of one side of the second plate 2 is provided with a second groove 13, the inner wall of one side of the second groove 13 is provided with a second threaded hole 14, after the second plate 2 is erected on the first plate 1, the second groove 13 is connected with the first groove 11 to form a long groove, the connecting plate 3 can be placed into the long groove to be fixed, and then the first plate 1 and the second plate 2 are fixedly connected to keep a vertical state;
the outer wall of the bottom of the first plate 1 is provided with a groove 4, the middle part of the inner wall of the top of the groove 4 is provided with a mounting groove 5, the inner wall of the mounting groove 5 is fixedly provided with a mounting plate 6, the outer wall of the top of the mounting plate 6 is inserted with a threaded rod 7 through a bearing, the outer wall of one side of the first plate 1 is inserted with a rotating rod 8 through a bearing, one end of the rotating rod 8 is fixedly provided with a first bevel gear 9, one end of the top of the threaded rod 7 is fixedly provided with a second bevel gear 10, the first bevel gear 9 is meshed with the second bevel gear 10, the rotating rod 8 rotates to drive the first bevel gear 9 to rotate, the first bevel gear 9 rotates to drive the second bevel gear 10 to rotate, and the second bevel gear 10 rotates to drive the threaded rod 7 to rotate;
the threaded rod 7 is in threaded connection with a moving mechanism, the moving mechanism comprises a sliding block 15, supporting plates 16 fixed at two ends of the outer wall of the bottom of the sliding block 15, lifting plates 17 fixed on the outer walls of the bottoms of the two supporting plates 16, moving wheels fixed at four corners of the outer wall of the bottom of the lifting plate 17, after the threaded rod 7 rotates, the sliding block 15 is limited by the mounting groove 5, does not rotate together with the threaded rod 7, and moves up or down along the inner wall of the mounting groove 5, the sliding block 15 can move down by adjusting the rotating direction of the threaded rod 7, so that the supporting plates 16, the lifting plates 17 and the moving wheels are driven to move down, the moving wheels are in contact with the ground, and the first plate 1 is supported, so that the protective guard can be pushed to move integrally;
the protective guard is integrally divided into the first plate 1 and the second plate 2 which can be folded, the second plate 2 only needs to be erected when the protective guard is erected, the protective guard is easy and labor-saving, the first plate 1 and the second plate 2 are fixed together through the connecting plate 3, the erection of the protective guard is completed, the protective guard is convenient and quick, when the erected protective guard needs to be moved and adjusted in position, the rotating rod 8 only needs to be rotated, the threaded rod 7 is driven to rotate through the rotation of the rotating rod 8, the moving mechanism screwed on the threaded rod 7 is driven to move downwards, moving wheels in the moving mechanism are contacted with the ground, the first plate 1 is supported, the protective guard can be pushed to move integrally at the moment, the convenient movement and adjustment positions are spliced together with other protective guards, after the position is adjusted, the moving mechanism can be lifted again, the bottom of the first plate 1 is contacted with the ground, and the fixing is convenient.
The working principle is as follows: the guard rail is integrally divided into a first foldable plate 1 and a second foldable plate 2, the second plate 2 is erected during construction, after the second plate 2 is erected on the first plate 1, the second groove 13 is connected with the first groove 11 to form an elongated slot, the connecting plate 3 can be placed in the elongated slot, after the connecting plate 3 is placed in the elongated slot, the two threaded through holes 21 are respectively aligned with the first threaded hole 12 and the second threaded hole 14, bolts can be screwed into the two threaded through holes 21 to fixedly connect the connecting plate 3, the first plate 1 and the second plate 2, the vertical state is kept, and the guard rail is constructed;
when the upright guard rail needs to be moved to adjust the position, the rotating rod 8 can be rotated, the rotating rod 8 rotates to drive the first bevel gear 9 to rotate, the first bevel gear 9 rotates to drive the second bevel gear 10 to rotate, the second bevel gear 10 rotates to drive the threaded rod 7 to rotate, after the threaded rod 7 rotates, the sliding block 15 is limited by the mounting groove 5 and does not rotate together with the threaded rod 7, the sliding block 15 moves up or down along the inner wall of the mounting groove 5, the sliding block 15 can move down by adjusting the rotating direction of the threaded rod 7, the supporting plate 16, the lifting plate 17 and the moving wheel are further driven to move down, the moving wheel is in contact with the ground and supports the first plate 1, the whole guard rail can be pushed to move, after the position is adjusted, the rotating rod 8 can be rotated reversely, the moving wheel is lifted, the bottom of the first plate 1 is in contact with the ground, and the guard rail is fixed on the ground through the fixing hole 19.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a foldable portable rail guard, includes first board (1) and connecting plate (3), its characterized in that, first board (1) top outer wall one end articulates there is second board (2), first board (1) bottom outer wall is opened flutedly (4), open recess (4) top inner wall middle part has mounting groove (5), mounting groove (5) inner wall is fixed with mounting panel (6), threaded rod (7) are pegged graft through the bearing to mounting panel (6) top outer wall, first board (1) one side outer wall has bull stick (8) through the bearing is pegged graft, bull stick (8) one end is fixed with first bevel gear (9), threaded rod (7) top one end is fixed with second bevel gear (10), the spiro union has moving mechanism on threaded rod (7).
2. A folding movable guard rail according to claim 1, wherein the first plate (1) has a first slot (11) formed in an outer wall thereof on one side thereof, the first slot (11) has a first screw hole (12) formed in an inner wall thereof on one side thereof, the second plate (2) has a second slot (13) formed in an outer wall thereof on one side thereof, and the second slot (13) has a second screw hole (14) formed in an inner wall thereof on one side thereof.
3. A folding type movable guard rail according to claim 1, wherein the moving mechanism comprises a slider (15), support plates (16) fixed to both ends of the outer wall of the bottom of the slider (15), a lifting plate (17) fixed to the outer walls of the bottoms of the two support plates (16), and moving wheels fixed to four corners of the outer wall of the bottom of the lifting plate (17).
4. A folding movable protective fence according to claim 1 characterized in that the bottom of the outer wall at both sides of the first plate (1) is welded with a fixing plate (18), and both ends of the outer wall at the bottom of the two fixing plates (18) are provided with fixing holes (19).
5. A folding movable guard rail according to claim 1, wherein a handle (20) is fixed on the outer wall of one side of the connecting plate (3), and both ends of the outer wall of one side of the connecting plate (3) are provided with threaded through holes (21).
6. A folding mobile protective fence according to claim 1 wherein the first bevel gear (9) and the second bevel gear (10) engage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222795216.4U CN218467297U (en) | 2022-10-24 | 2022-10-24 | Folding type movable protective fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222795216.4U CN218467297U (en) | 2022-10-24 | 2022-10-24 | Folding type movable protective fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218467297U true CN218467297U (en) | 2023-02-10 |
Family
ID=85148598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222795216.4U Active CN218467297U (en) | 2022-10-24 | 2022-10-24 | Folding type movable protective fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218467297U (en) |
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2022
- 2022-10-24 CN CN202222795216.4U patent/CN218467297U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |