Urban planning road isolation fence

By designing a road safety barrier structure that includes axles, locking sleeves, and gear discs, the problem of the inability to quickly adjust existing barriers has been solved. This enables flexible splicing and efficient assembly and disassembly, adapting to various road conditions and improving traffic safety and planning efficiency.

CN223468698UActive Publication Date: 2025-10-24HARBIN URBAN & RURAL PLANNING & DESIGN INST
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Patent Information

Application Number
CN202422915226.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-10-24
Estimated Expiration
2034-11-28

AI Technical Summary

Technical Problem

The lack of quick-adjustment and connection mechanisms in existing urban planning road barriers results in the inability to flexibly adjust the barrier length and splicing angle, reducing installation efficiency and applicability.

Method used

A structure including components such as guardrails, shafts, lock sleeves, positioning supports, and drive gear disks was designed. The guardrails can be quickly assembled and their angles adjusted through gear meshing and threaded connections, thereby enhancing connection stability and flexibility.

Benefits of technology

It enables rapid disassembly and assembly of guardrails and flexible splicing, adapting to different road lengths and curvatures, improving traffic safety and urban planning efficiency, and saving storage and transportation space.

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Abstract

An urban planning road isolation fence comprises an isolation fence body, a shaft rod, a lock sleeve, a positioning supporting rod, a driving gear disc, a fixing supporting sleeve and a rotating rod, the inner side of the isolation fence body is connected with a handrail, the left side of the isolation fence body is provided with a connecting block, the right side of the isolation fence body is provided with connecting lugs, the connecting lugs are connected with the connecting block, and the connecting lugs comprise the upper connecting lug and the lower connecting lug. The fixed supporting sleeve is connected with the exterior of the lower bearing, the interior of the lower bearing is connected with the positioning supporting rod, the positioning supporting rod is connected with the interior of the positioning supporting sleeve through threads, the exterior of the positioning supporting sleeve is connected with the fixed supporting sleeve, the positioning supporting sleeve is provided with a lock sleeve, and the lock sleeve is attached to the upper connecting lug; a driven gear disc is arranged outside the lower cushion block.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of city planning especially relates to a city planning road isolation fence. BACKGROUND

[0002] The prior art (publication number: CN211547525U) proposes a city planning road isolation fence, including a column. The city planning road isolation fence is fixedly installed with a rotating shaft sleeve at both ends of the railing, and the rotating shaft sleeve is rotationally connected with a rotating fixed rod. However, the device lacks a connecting mechanism on both sides, which is inconvenient for quickly adjusting and positioning the isolation length, splicing angle and the like according to the actual isolation requirements of the road, reduces the setting efficiency of the city planning road isolation fence, and has disadvantages. SUMMARY

[0003] The utility model provides a kind of city planning road isolation fence according to the actual length, camber and the like of road, corresponding adjustment is carried out to the setting number, splicing length and support angle of isolation fence, meets the isolation requirement of city planning road, and the utility model has the advantages of wide application range, strong practicality, and the operation of disassembly and assembly between isolation fence is convenient, improve the setting efficiency of city planning road isolation fence, and save isolation fence storage and transportation space, and the structure is flexible.

[0004] The utility model aims to realize by the following technical scheme:

[0005] A kind of city planning road isolation fence, including isolation fence, axle rod, lock sleeve, positioning support rod, drive gear disc, fixed support sleeve, rotating rod, the inside connection railing of isolation fence, isolation fence left side has connecting block, isolation fence right side has connecting lug, connecting lug connects connecting block, connecting lug is divided into upper connecting lug, lower connecting lug, upper connecting lug upper portion connects fixed support sleeve, fixed support sleeve connects lower bearing outer portion, lower bearing inner portion connects positioning support rod, positioning support rod is connected by screw thread positioning support sleeve inner portion, positioning support sleeve outer portion connects fixed support sleeve, positioning support sleeve has lock sleeve, lock sleeve is attached to upper connecting lug, the outer end of positioning support rod has lower pad block, lower pad block inside is attached to fixed support sleeve, lower pad block outside has driven gear disc.

[0006] The utility model discloses fixed support sleeve has installation support sleeve, installation support sleeve connects isolation fence, isolation fence has fixed vertical plate, fixed vertical plate connects installation support sleeve, installation support sleeve connects upper bearing outer portion, upper bearing inner portion connects rotating rod, rotating rod upper portion has knob, knob is attached to fixed support sleeve, rotating rod lower portion connects upper pad block, upper pad block upper side is attached to installation support sleeve, upper pad block lower side has drive gear disc, drive gear disc is engaged with driven gear disc, drive gear disc connects driven gear disc, drive gear disc lower portion has support rod, isolation fence has support rod groove, support rod is adapted to support rod groove, support rod connects support rod groove.

[0007] The shaft rod passes through the lock sleeve, the upper connecting lug and the connecting block in sequence, the connecting block is provided with a plurality of control position protrusions, the shaft rod is provided with a plurality of control position grooves, the control position protrusions are matched with the control position grooves, and the control position protrusions are connected with the control position grooves. Advantages

[0008] The isolation fence separates motor vehicles, non-motor vehicles and pedestrian traffic, so that they travel on roads in different lanes, thereby improving road traffic safety, improving traffic order, benefiting urban planning and construction, the shaft rod increases the connecting fulcrum between adjacent isolation fences, so that the isolation fence can be quickly spliced and fixed according to the length and curvature of the road, the structure is flexible, and the demand of urban planning road isolation is met.

[0009] The shaft rod is embeddedly connected between the connecting block, the positioning is accurate, the adjacent isolation fences can be quickly and accurately installed, the shaft rod drives the adjacent connecting block to rotate synchronously, a stress fulcrum is provided, the splicing angle between the isolation fences can be flexibly adjusted, the demand of different curvature road isolation is met, the application range and practicality are expanded.

[0010] The driving gear plate is meshed and connected with the driven gear plate, so that when the driving gear plate is driven to rotate by rotating the knob, the driven gear plate, the lower pad and the positioning support rod are connected, the positioning support rod is positioned and connected between the positioning support sleeve through the thread, so that when the positioning support rod rotates, the positioning support sleeve drives the lock sleeve to move horizontally and linearly, when the lock sleeve moves to the lock block embedded in the lock groove, the positioning of the shaft rod by the lock sleeve is increased, and the connection angle between the adjacent isolation fences is braked and fixed, the splicing stability of the isolation fence is improved, when the lock sleeve moves to the lock block and the lock groove, the positioning of the shaft rod by the lock sleeve disappears, at this time, the splicing angle between the isolation fences can be flexibly adjusted according to the actual curvature of the road and the isolation demand.

[0011] The utility model discloses can according to the actual length, curvature etc. of road, to the isolation fence setting quantity, splicing length and the fixed angle etc. carry out corresponding adjustment, satisfy the demand of urban planning road isolation, the application range is wide, and the practicality is strong, and the isolation fence between dismounting operation is convenient, improves the isolation fence setting efficiency of urban planning road, and saves the space of isolation fence storage and transportation, and the structure is flexible. DRAWINGS

[0012] Figure 1 It is a kind of urban planning road isolation fence structure schematic diagram for the utility model.

[0013] Figure 2 It is lock sleeve control position structure schematic diagram for the utility model.

[0014] Figure 3 It is shaft rod structure schematic diagram for the utility model.

[0015] Figure 4 The utility model discloses a city planning road isolation fence structure sectional view.

[0016] Figure 5 The utility model discloses a lock sleeve control position structure sectional view.

[0017] Figure 6 The utility model discloses a shaft pole, connecting block connecting structure sectional view.

[0018] Figure 7 The utility model discloses a Figure 4 Partial structure enlarged view. Specific implementation

[0019] The utility model will be further explained in detail below according to the drawings and examples:

[0020] Example 1:

[0021] A city planning road isolation fence, including isolation fence 01, shaft pole 02, lock sleeve 10, positioning support 14, driving gear disc 17, fixed support 22, rotation pole 28, the inside connection rail 25 of isolation fence 01, isolation fence 01 left side has connecting block 06, isolation fence 01 right side has connecting lug 05, connecting lug 05 connects connecting block 06, and connecting lug 05 is divided into upper connecting lug 051 and lower connecting lug 052, and upper connecting lug 051 upper portion is connected with fixed support 22, and fixed support 22 is connected with the outside of lower bearing 15, and lower bearing 15 is connected with the inside of positioning support 14, and positioning support 14 is connected with the inside of positioning support 13 through screw thread, and positioning support 13 is connected with the outside of fixed support 22, and positioning support 13 has lock sleeve 10, and lock sleeve 10 is attached to upper connecting lug 051, and the outer end of positioning support 14 has lower pad 16, and lower pad 16 inside is attached to fixed support 22, and lower pad 16 outside has driven gear disc 18, and isolation fence 01 separates motor vehicle, non-motor vehicle and pedestrian traffic, makes them drive in road in the separate lane, thereby improves road traffic safety, and improves traffic order, is favorable to city planning construction, and shaft pole 02 increases the connecting support point between adjacent isolation fence 01, makes it can according to the length, the curvature etc. of road, to the isolation fence 01 for quick splicing and support, and the structure is flexible, satisfies the isolation demand of city planning road.

[0022] Example 2:

[0023] The utility model discloses a fixed support 22 has the installation support 23, and the installation support 23 is connected the isolation fence 01, and the isolation fence 01 has the fixed vertical plate 24, and the fixed vertical plate 24 is connected the installation support 23, and the installation support 23 is connected the upper bearing 19 outside, and the upper bearing 19 inside is connected the rotary rod 28, and the rotary rod 28 upper part has the knob 21, and the knob 21 is pasted the fixed support 22, and the rotary rod 28 lower part is connected the upper pad 20, and the upper pad 20 upper side is pasted the installation support 23, and the upper pad 20 downside has the drive gear disc 17, and the drive gear disc 17 is engaged with the driven gear disc 18, and the drive gear disc 17 is connected the driven gear disc 18, and the drive gear disc 17 lower part has the support rod 26, and the isolation fence 01 has the support rod groove 27, and the support rod 26 is adapted to the support rod groove 27, and the support rod 26 is connected the support rod groove 27, and the drive gear disc 17 is engaged with the driven gear disc 18, and when the drive gear disc 17 is driven to rotate through the knob 21, the driven gear disc 18, the lower pad 16 and the positioning support 14 are connected, and the positioning support 14 is connected with the positioning support 13 through the thread, and when the positioning support 14 rotates, the positioning support 13 drives the lock sleeve 10 to move horizontally and linearly, and when the lock sleeve 10 moves to the lock block 11 and is embedded in the lock groove 12, the lock sleeve 10 can increase the positioning fulcrum of the shaft 02 and brake the connecting angle between the adjacent isolation fences 01, and the stability of the isolation fence 01 is improved, and when the lock sleeve 10 moves to the lock block 11 and is completely separated from the lock groove 12, the positioning fulcrum of the lock sleeve 10 disappears, and the connecting angle between the adjacent isolation fences 01 can be adjusted flexibly according to the actual curvature of the road and the isolation requirement.

[0024] Embodiment 3

[0025] The utility model discloses a shaft 02 passes through the lock sleeve 10, the upper connecting lug 051, the connecting block 06 in proper order, and the connecting block 06 has a plurality of control position protruding blocks 3, and the shaft 02 has a plurality of control position recesses 4, and the control position protruding block 3 is adapted to the control position recess 4, and the control position protruding block 3 is connected with the control position recess 4, and the shaft 2 is inserted with the connecting block 6 in the embedded mode, and the positioning is accurate, and the adjacent isolation fences 01 can be installed quickly and accurately, and the shaft 2 drives the adjacent connecting block 6 to rotate synchronously, and the stress fulcrum is provided, and the connecting angle between the adjacent isolation fences 01 can be adjusted flexibly, and the isolation requirement of the road of different curvature is satisfied, and the application range and practicality are expanded.

[0026] Embodiment 4

[0027] The utility model discloses a shaft 02 upper end connection lock sleeve 10, lock sleeve 10 inside has lock block 11, shaft 02 has a plurality of lock groove 12, and lock block 11 is adapted with lock groove 12, and lock block 11 connects lock groove 12, shaft 02 lower extreme has the lug 07, and lower connection ear 052 has the lug perforation 08, and the lug 07 is adapted with the lug perforation 08, and the lug 07 passes through the lug perforation 08, and the lug 07 connects spacing round plate 09, and spacing round plate 09 is attached lower connection ear 052, and this device can be according to the actual length, the curvature etc. of road, the number of setting, the splicing length and the support angle etc. of the fence 01 are adjusted, satisfy the city planning road isolation demand, and the application scope is wide, and the practicality is strong, and the fence 01 between dismounting operation is convenient, improves the city planning road fence 01 setting efficiency, and saves fence 01 storage and transportation space, and the structure is flexible.

[0028] Example 5

[0029] The installation steps are as follows: firstly, the lock sleeve 10 control position structure is assembled, the driven gear plate 18 is placed into the installation support sleeve 23, until the inner surface of the lower pad 16 is attached to the fixed support sleeve 22, and the positioning support rod 14 passes through the lower bearing 15 and is placed into the fixed support sleeve 22, then the driving gear plate 17 is placed in the installation support sleeve 23, and the upper pad 20 is attached to the installation support sleeve 23, the driving gear plate 17 is engaged with the driven gear plate 18, then the knob 21 is placed on the upper part of the installation support sleeve 23, the rotating rod 28 is embedded in the upper bearing 19, and is fixedly connected with the upper pad 20, the lower surface of the knob 21 is attached to the upper surface of the installation support sleeve 23, then the lock sleeve 10 is placed outside the fixed support sleeve 22, the positioning support sleeve 13 is placed into the fixed support sleeve 22 and is sleeved outside the positioning support rod 14, the positioning support sleeve 13 is positioned and connected with the positioning support rod 14 through threads, finally, the fixed support sleeve 22 is installed and fixed on the upper part of the fence 01, the installation support sleeve 23 is attached to and fixed with the fixed vertical plate 24, the lower surface of the lock sleeve 10 is attached to the upper surface of the upper connecting lug 051, after the lock sleeve 10 control position structure assembly is completed, the adjacent fences 01 are placed in parallel, the connecting block 06 is placed inside the connecting lug 05, then the shaft 02 passes through the lock sleeve 10, the upper connecting lug 051 and the connecting block 06 from top to bottom in turn, until the lug 07 passes through the lug perforation 08, and the control position lug block 03 is embedded in the control position recess 04, the lock block 11 corresponds to the position of the lock groove 12, then the spacing round plate 09 is placed at the lower part of the lower connecting lug 052 and is fixedly connected with the lug 07, the spacing round plate 09 is attached to the lower connecting lug 052 and rotates synchronously with the lug 07, finally, the lock sleeve 10 is displaced to the position by rotating the knob 21, the lock block 11 is embedded in the lock groove 12, and the installation is completed.

[0030] The above merely is preferred implementation manner of the present application, and is not used for limiting the present application, it should be pointed out, for ordinary skilled person in the technical field, on the premise of not departing from the technical principle of the present application, can also make several improvements and variations, these improvements and variations also should be regarded as the protection scope of the present application.

Claims

1. A city planning road barrier, characterized by : Including the isolation fence (01), the axle rod (02), the lock sleeve (10), the positioning support rod (14), the drive gear disc (17), the fixed support sleeve (22), the rotating rod (28), the inside connecting fence (01) rail (25), the isolation fence (01) left side has the connecting block (06), the isolation fence (01) right side has the connecting lug (05), the connecting lug (05) connects the connecting block (06), the connecting lug (05) is divided into upper connecting lug (051), lower connecting lug (052), the upper connecting lug (051) upper part is connected with the fixed support sleeve (22), the fixed support sleeve (22) is connected with the lower bearing (15) outside, the lower bearing (15) inside is connected with the positioning support rod (14), the positioning support rod (14) is connected with the positioning support sleeve (13) inside through the thread, the positioning support sleeve (13) outside is connected with the fixed support sleeve (22), the positioning support sleeve (13) has the lock sleeve (10), the lock sleeve (10) is attached to the upper connecting lug (051), the positioning support rod (14) outer end has the lower pad block (16), the lower pad block (16) inside is attached to the fixed support sleeve (22), the lower pad block (16) outside has the driven gear disc (18).

2. The urban planning road barrier according to claim 1, characterized in that : The fixed support sleeve (22) has the installation support sleeve (23), the installation support sleeve (23) is connected with the isolation fence (01), the isolation fence (01) has the fixed vertical plate (24), the fixed vertical plate (24) is connected with the installation support sleeve (23), the installation support sleeve (23) is connected with the upper bearing (19) outside, the upper bearing (19) inside is connected with the rotating rod (28), the rotating rod (28) upper part has the knob (21), the knob (21) is attached to the fixed support sleeve (22), the rotating rod (28) lower part is connected with the upper pad block (20), the upper pad block (20) upper side is attached to the installation support sleeve (23), the upper pad block (20) lower side has the drive gear disc (17), the drive gear disc (17) is engaged with the driven gear disc (18), the drive gear disc (17) is connected with the driven gear disc (18), the drive gear disc (17) lower part has the support rod (26), the isolation fence (01) has the support rod groove (27), the support rod (26) is adapted to the support rod groove (27), the support rod (26) is connected with the support rod groove (27).

3. The urban planning road barrier according to claim 2, characterized in that : The axle rod (02) passes through the lock sleeve (10), the upper connecting lug (051) and the connecting block (06) in sequence, the connecting block (06) has a plurality of control position protrusions (03), the axle rod (02) has a plurality of control position grooves (04), the control position protrusions (03) are adapted to the control position grooves (04), and the control position protrusions (03) are connected with the control position grooves (04).

4. The urban planning road barrier according to claim 3, characterized in that The upper end of the shaft (02) is connected with a lock sleeve (10), the inner side of the lock sleeve (10) is provided with a lock block (11), the shaft (02) is provided with a plurality of lock grooves (12), the lock block (11) is matched with the lock groove (12), the lock block (11) is connected with the lock groove (12), the lower end of the shaft (02) is provided with a convex rod (07), the lower connecting lug (052) is provided with a convex rod through hole (08), the convex rod (07) is matched with the convex rod through hole (08), the convex rod (07) passes through the convex rod through hole (08), the convex rod (07) is connected with a limiting circular plate (09), and the limiting circular plate (09) is attached to the lower connecting lug (052).

Citation Information

Patent Citations

  • Road isolation fence for urban planning

    CN211547525U