CN220849065U - Road construction safety guard rail - Google Patents
Road construction safety guard rail Download PDFInfo
- Publication number
- CN220849065U CN220849065U CN202321146373.0U CN202321146373U CN220849065U CN 220849065 U CN220849065 U CN 220849065U CN 202321146373 U CN202321146373 U CN 202321146373U CN 220849065 U CN220849065 U CN 220849065U
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- CN
- China
- Prior art keywords
- sliding fit
- road construction
- safety guard
- guard rail
- construction safety
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010276 construction Methods 0.000 title claims abstract description 22
- 238000004880 explosion Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
Abstract
The utility model discloses a road construction safety guard rail, and relates to the technical field of road construction protection equipment. The telescopic rail comprises a fixed shell, wherein a telescopic rail is arranged on one side of the fixed shell, an adjusting assembly is in sliding fit in the fixed shell, a control assembly is in sliding fit in the adjusting assembly, and a retraction assembly is arranged on the lower side of the control assembly; the retractable assembly comprises a movable shell which is in sliding fit in a fixed shell, a plurality of handles are arranged on the periphery of the movable shell, a cross telescopic rod is in sliding fit in the movable shell, and one end of the cross telescopic rod is in rotary fit with a connecting shaft. According to the utility model, the movable shell can be lifted by the aid of the handle, so that the movable shell can be rotated to pour out the weights, the rotating shaft can be extended by the aid of the cross telescopic rod, the situation that the movable shell cannot be retracted due to insufficient distance is reduced, and the movable shell can be rotated after being lifted by the aid of the gear, so that the movable shell is driven to rotate.
Description
Technical Field
The utility model belongs to the technical field of road construction protection equipment, and particularly relates to a road construction safety guard rail.
Background
The existing road construction protective guard has single function when in use, is inconvenient to adjust the protective range and the protective height of the protective guard, and cannot meet the protective requirements of different heights and different ranges, has low protective effect and reduces the use efficiency.
Chinese patent publication No. CN215671460U discloses a road construction safety guard rail, including two support sleeve that the symmetry set up, two support sleeve relative one side fixedly connected with two pairs of fixed axles that the symmetry set up, same pair of rotation is connected with a plurality of last movable rod and lower movable rod that are the cross arrangement between the fixed axle, go up movable rod and lower movable rod's middle part through connecting axle interconnect to go up movable rod and lower movable rod's both ends through pivot interconnect, all offered the cavity in the support sleeve, two equal sliding connection has the movable block in the cavity, the bottom fixedly connected with movable column of movable block. However, the road construction safety guard rail is a non-long-term use facility, and most of road construction safety guard rails are heavy in weight because the road construction safety guard rail needs to be stabilized on the ground, so that the road construction safety guard rail is inconvenient to retract.
The present utility model has been made in view of this.
Disclosure of utility model
The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing a road construction safety guard rail.
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:
The road construction safety guard rail comprises a fixed shell, wherein a telescopic railing is arranged on one side of the fixed shell, an adjusting assembly is slidably matched in the fixed shell, a control assembly is slidably matched in the adjusting assembly, and a retraction assembly is arranged on the lower side of the control assembly;
the retractable assembly comprises a movable shell which is in sliding fit with the fixed shell, a plurality of handles are arranged on the periphery of the movable shell, a cross telescopic rod is in sliding fit with the movable shell, a connecting shaft is arranged at one end of the cross telescopic rod in a rotating fit mode, a rotating shaft is arranged on one side of the connecting shaft in a rotating fit mode, a gear is arranged at one end of the rotating shaft, a rotating ring is sleeved on the periphery of the rotating shaft, the rotating ring is in rotating fit with the movable shell, a pressing box is arranged at one end of the rotating shaft, a plurality of racks are arranged in the fixed shell, and the racks are meshed with the gear.
Optionally, the adjusting component comprises an adjusting rod which is in sliding fit in the fixed shell, the adjusting rod is in sliding fit in the movable shell, a chute is formed in one side of the adjusting rod, a pressing plate is in sliding fit in the chute, and the pressing plate is arranged on the cross telescopic rod.
Optionally, the control assembly includes screw thread post of screw thread cooperation fixed casing one side, and the knob is installed to screw thread post one side, and screw thread post opposite side rotates there is first cardboard, is equipped with the second cardboard in the fixed casing, and second cardboard one side normal running fit has a plurality of pivots.
Optionally, a reflective strip is installed on one side of the fixed shell.
Optionally, a buckle is installed on one side of the fixed shell.
Optionally, a plurality of protection grooves are formed in the lower side of the pressing box, and the upper side of the fixed shell is provided with the explosion flash lamp.
After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects, and of course, any product for implementing the utility model does not necessarily need to achieve all the following advantages at the same time:
Through the handle that sets up, can lift the removal shell to make the case rotation of pressing and pour out wherein drive the counter weight, can extend the pivot through the cross telescopic link that sets up, thereby reduced the not enough condition that leads to pressing the case to pack up of distance, can mention the back through the gear that sets up at the removal shell and rotate, thereby drive the case and rotate, through the swivel that sets up, can not influence the case removal when making the case rotation of pressing, thereby be convenient for pack up the case.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
The drawings in the following description are only examples of embodiments from which other drawings may be derived by those skilled in the art without the exercise of inventive faculty. In the drawings:
FIG. 1 is a schematic diagram of a guard rail according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a control assembly according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of an adjusting assembly according to an embodiment of the utility model;
in the drawings, the list of components represented by the various numbers is as follows:
The explosion flash lamp 3, the telescopic railing 4, the press box 5, the movable casing 6, the handle 7, the rack 8, the rotating shaft 9, the swivel 10, the gear 11, the connecting shaft 12, the pressing plate 13, the cross telescopic rod 14, the adjusting rod 15, the knob 16, the threaded column 17, the first clamping plate 18, the rotating shaft 19, the second clamping plate 20, the adjusting component 21, the control component 22, the retraction component 23 and the buckle 24.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-3, in this embodiment, a road construction safety guard rail is provided, which includes a fixed housing 2, a telescopic rail 4 is installed on one side of the fixed housing 2, an adjusting component 21 is slidably matched with the fixed housing 2, a control component 22 is slidably matched with the adjusting component 21, and a retraction component 23 is installed on the lower side of the control component 22;
the retraction assembly 23 comprises a movable housing 6 which is in sliding fit in a fixed housing 2, a plurality of handles 7 are arranged on the peripheral side of the movable housing 6, a cross telescopic rod 14 is in sliding fit in the movable housing 6, one end of the cross telescopic rod 14 is provided with a connecting shaft 12 in a rotating fit mode, one side of the connecting shaft 12 is provided with a rotating shaft 9 in a rotating fit mode, one end of the rotating shaft 9 is provided with a gear 11, a rotating ring 10 is sleeved on the peripheral side of the rotating shaft 9, the rotating ring 10 is in rotating fit in the movable housing 6, one end of the rotating shaft 9 is provided with a pressing box 5, a plurality of racks 8 are arranged in the fixed housing 2, and the racks 8 are meshed with the gear 11.
Through the handle 7 that sets up, can lift and remove shell 6 to make the pressure case 5 rotatory pouring wherein drive the counter weight, through the cross telescopic link 14 that sets up, can extend pivot 9, thereby reduced the not enough condition that leads to pressure case 5 to pack up of distance, through the gear 11 that sets up, can mention the back at removal shell 6 and rotate, thereby drive pressure case 5 and rotate, through the swivel 10 that sets up, can make pressure case 5 rotatory time do not influence pressure case 5 and remove, thereby be convenient for pack up pressure case 5.
The application of one aspect of the embodiment is: when the counterweight is required to be poured out, the movable housing 6 is lifted, the movable housing 6 drives the rotating shaft 9 to move, the rotating shaft 9 drives the gear 11 to move, the rotating shaft 9 drives the pressing box 5 to move, the gear 11 is meshed with the rack 8, the gear 11 drives the rotating shaft 9 to rotate, the rotating shaft 9 drives the pressing box 5 to rotate, and the pressing box 5 rotates to pour out the counterweight, so that pouring out of the counterweight can be completed. .
The adjusting assembly 21 of the embodiment comprises an adjusting rod 15 which is in sliding fit in the fixed housing 2, the adjusting rod 15 is in sliding fit in the movable housing 6, a chute is formed in one side of the adjusting rod 15, a pressing plate 13 is in sliding fit in the chute, and the pressing plate 13 is arranged on the cross telescopic rod 14. Through the regulation pole 15 that sets up, can adjust the height of rail guard to increase the result of use of rail guard, through the clamp plate 13 of setting, can extrude clamp plate 13 when regulation pole 15 shrink, thereby make clamp plate 13 to cross telescopic link 14 extrusion receipts back pressure case 5.
The control assembly of this embodiment includes a screw thread post 17 of screw thread cooperation fixed casing 2 one side, and knob 16 has been installed to screw thread post 17 one side, and screw thread post 17 opposite side rotates there is first cardboard 18, is equipped with second cardboard 20 in the fixed casing 2, and second cardboard 20 one side normal running fit has a plurality of pivots 19. Through the screw thread post 17 that sets up, can be driven the rotation by knob 16 to extrude first cardboard 18, can extrude second cardboard 20 through the first cardboard 18 that sets up, thereby carry out spacing to adjusting lever 15.
A reflective strip is installed on one side of the fixed housing 2 in this embodiment. Through the reflection of light strip that sets up, can remind the light reflection to increase the result of use of rail guard.
A buckle 24 is installed on one side of the fixed housing 2 in this embodiment. Through the buckle 24 that sets up, can carry out spacingly to flexible railing 4 to a plurality of rail guards cooperation of user of being convenient for use.
The lower side of the pressure box 5 of the embodiment is provided with a plurality of protection grooves, and the upper side of the fixed shell 2 is provided with the explosion flash lamp 3. Through the protection recess that sets up, can increase the frictional force of pressure case 5 to increase the result of use of rail guard.
The present utility model is not limited to the above embodiments, and any person who can learn the structural changes made under the teaching of the present utility model can fall within the scope of the present utility model if the present utility model has the same or similar technical solutions. The technology, shape, and construction parts of the present utility model, which are not described in detail, are known in the art.
Claims (6)
1. A roadway construction safety guard rail, comprising: a telescopic railing (4) is arranged on one side of the fixed casing (2), an adjusting component (21) is in sliding fit with the fixed casing (2), a control component (22) is in sliding fit with the adjusting component (21), and a retraction component (23) is arranged on the lower side of the control component (22);
Receive and release subassembly (23) including sliding fit movable housing (6) in fixed housing (2), a plurality of handles (7) have been installed to movable housing (6) week side, sliding fit has cross telescopic link (14) in movable housing (6), cross telescopic link (14) one end all normal running fit has connecting axle (12), connecting axle (12) one side normal running fit has pivot (9), pivot (9) one end is equipped with gear (11), pivot (9) week side cover is equipped with swivel (10), swivel (10) normal running fit is in movable housing (6), press case (5) have been installed to pivot (9) one end, be equipped with a plurality of racks (8) in fixed housing (2), rack (8) and gear (11) mesh mutually.
2. The road construction safety guard rail according to claim 1, characterized in that the adjusting assembly (21) comprises an adjusting rod (15) which is in sliding fit with the fixed shell (2), the adjusting rod (15) is in sliding fit with the movable shell (6), a sliding groove is formed in one side of the adjusting rod (15), a pressing plate (13) is in sliding fit with the sliding groove, and the pressing plate (13) is arranged on the cross telescopic rod (14).
3. The road construction safety guard rail according to claim 1, characterized in that the control assembly comprises a threaded column (17) in threaded engagement with one side of the fixed housing (2), a knob (16) is arranged on one side of the threaded column (17), a first clamping plate (18) is rotated on the other side of the threaded column (17), a second clamping plate (20) is arranged in the fixed housing (2), and a plurality of rotating shafts (19) are in rotational engagement with one side of the second clamping plate (20).
4. The road construction safety guard rail according to claim 1, characterized in that the stationary housing (2) is provided with reflective strips on one side.
5. A road construction safety guard rail according to claim 1, characterized in that the fastening housing (2) is provided with a catch (24) on one side.
6. The road construction safety guard rail according to claim 1, characterized in that a plurality of protection grooves are formed in the lower side of the pressure box (5), and the explosion flash lamp (3) is arranged on the upper side of the fixed shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321146373.0U CN220849065U (en) | 2023-05-12 | 2023-05-12 | Road construction safety guard rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321146373.0U CN220849065U (en) | 2023-05-12 | 2023-05-12 | Road construction safety guard rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220849065U true CN220849065U (en) | 2024-04-26 |
Family
ID=90779901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321146373.0U Active CN220849065U (en) | 2023-05-12 | 2023-05-12 | Road construction safety guard rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220849065U (en) |
-
2023
- 2023-05-12 CN CN202321146373.0U patent/CN220849065U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |