Buried liftable isolation fence

Abstract

The utility model relates to the technical field of garage isolation fences, in particular to a buried liftable isolation fence which comprises a concrete base, an assembly groove with the top communicated with the outside is formed in the concrete base, an isolation fence assembly is arranged in the assembly groove, and the isolation fence assembly comprises a bottom plate fixedly installed on the bottom wall of the assembly groove. A left supporting seat and a right supporting seat are fixedly mounted on the upper surface of the bottom plate, hydraulic cylinders are fixedly mounted on the supporting seats, a top plate is arranged on telescopic shafts of the two hydraulic cylinders, a plurality of guide rods are fixedly mounted on the bottom surface of the top plate, limiting convex columns are fixedly mounted on rod bodies at the bottom ends of the guide rods, and anti-collision sleeves are slidably connected into assembling grooves. A plurality of through holes are formed in the anti-collision sleeve, the guide rods are located in the through holes and are in sliding connection with the through holes, annular grooves are formed in the hole walls of the through holes, and the limiting convex columns are located in the annular grooves and are in sliding connection with the annular grooves. The lifting and storing device is installed in a buried mode and is convenient to lift, store and use.

Description

Technical Field

[0001] The utility model relates to the technical field of garage isolation fences, in particular to an underground liftable isolation fence. Background Art

[0002] At present, with the increasing number of household vehicles, the parking problem of vehicles is an issue that needs to be solved urgently, especially in parking garages in public places, where vehicles are often parked randomly. Vehicles occupying other public areas will hinder other operations. In order to avoid random parking of vehicles, corresponding isolation fences are usually installed in the corresponding parking garages to block or separate vehicles.

[0003] Most of the isolation fences on the market are fixed or portable. Fixed isolation fences are not easy to move after installation and cannot meet the needs of flexible adjustment. Although portable isolation fences are easy to move, their stability and safety are relatively low. In addition, portable isolation fences cannot be stored and will take up more space, causing inconvenience to users. In view of this, we proposed an underground liftable isolation fence. Utility Model Content

[0004] The purpose of the utility model is to provide an underground liftable isolation fence to solve the defects mentioned in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A buried liftable isolation fence comprises a concrete base, wherein the concrete base is provided with an assembly groove whose top is connected to the outside, the assembly groove is provided with an isolation fence assembly, the isolation fence assembly comprises a bottom plate fixedly mounted on the bottom wall of the assembly groove, two mutually symmetrical support seats are fixedly mounted on the upper surface of the bottom plate, a hydraulic cylinder is fixedly mounted on the support seat, a top plate is provided on the telescopic shafts of the two hydraulic cylinders, a plurality of guide rods arranged in a matrix are fixedly mounted on the bottom surface of the top plate, a limiting boss is fixedly mounted on the bottom end rod body of the guide rod, an anti-collision sleeve is slidably connected in the assembly groove, a plurality of through holes arranged in a matrix are provided in the anti-collision sleeve, the guide rod is located in the through hole and is slidably connected to the through hole, an annular groove is provided on the hole wall of the through hole, and the limiting boss is located in the annular groove and is slidably connected to the annular groove.

[0007] Preferably, the size of the limiting boss is matched with the size of the annular groove, the inner diameter of the annular groove is larger than the inner diameter of the through hole, and the limiting boss is against the top wall of the annular groove for supporting operation, thereby achieving the effect of lifting the anti-collision sleeve to a certain height.

[0008] Preferably, a central chamber arranged along the vertical direction is provided in the anti-collision sleeve, and the telescopic shaft of the hydraulic cylinder passes through the central chamber, so that the telescopic shaft of the hydraulic cylinder can be normally extended and retracted.

[0009] Preferably, the height of the anti-collision sleeve is 60 cm to 100 cm, and is used for anti-collision protection operation.

[0010] Preferably, a steel plate is fixedly mounted on the end of the telescopic shaft of the hydraulic cylinder, and the top plate is fixedly mounted on the top surface of the steel plate by a plurality of fastening bolts, so as to facilitate the fixed installation operation of the top plate.

[0011] Preferably, inner supporting protrusions are fixedly mounted on the left and right cavity walls of the assembly groove, and the bottom surface of the top plate abuts against the upper surface of the inner supporting protrusions for supporting operation.

[0012] Preferably, the length of the anti-collision sleeve is smaller than the distance between the two inner supporting protrusions, so as to ensure the normal outward extension operation of the anti-collision sleeve.

[0013] Preferably, an inclined pipe is fixedly installed at the bottom wall of the assembly groove, and the inclined pipe is arranged to be inclined downward by 45° to 60°. A drain pipe is fixedly installed at the end of the inclined pipe to facilitate drainage operations.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model is provided with an assembly groove, and an isolation fence assembly is arranged in the assembly groove. When in use, the top plate and the anti-collision sleeve can be extended outward by using a hydraulic cylinder to realize isolation operation. When not in use, the top plate and the anti-collision sleeve can be stored in the assembly groove, which reduces the occupied space and is convenient for use, so as to achieve the effect that the isolation fence is buried in the ground and is easy to store and extend for use.

[0016] 2. The utility model can support the retracted top plate by means of the internal support protrusions, so that the top plate will not be deformed after the vehicle is squeezed onto the top plate. In addition, as the anti-collision sleeve is extended, the anti-collision sleeve can also provide anti-collision protection for the telescopic shaft of the hydraulic cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0019] Figure 3 This is one of the exploded structural schematic diagrams of the isolation fence assembly of the utility model;

[0020] Figure 4This is the second schematic diagram of the explosion structure of the isolation fence assembly of the utility model;

[0021] Figure 5 It is a partial structural schematic diagram of the isolation fence assembly of the utility model;

[0022] Figure 6 For this utility model Figure 5 Enlarged view of point A in the middle.

[0023] The meaning of each number in the figure is:

[0024] 1. Concrete base; 10. Assembly groove; 11. Internal support convex block; 12. Inclined pipe; 121. Drain pipe;

[0025] 2. Isolation fence assembly; 20. Bottom plate; 21. Support seat; 22. Hydraulic cylinder; 221. Steel plate; 23. Top plate; 24. Guide rod; 241. Limiting boss; 25. Anti-collision sleeve; 251. Central chamber; 26. Through hole; 261. Annular groove. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 6 The utility model provides a technical solution: an underground liftable isolation fence, comprising a concrete base 1, a mounting groove 10 whose top is connected to the outside world is arranged in the concrete base 1, a isolation fence assembly 2 is arranged in the mounting groove 10, and the isolation fence assembly 2 comprises a bottom plate 20 fixedly mounted on the bottom wall of the mounting groove 10, two left and right symmetrical support seats 21 are fixedly mounted on the upper surface of the bottom plate 20, a hydraulic cylinder 22 is fixedly mounted on the support seat 21, a top plate 23 is arranged on the telescopic shaft of the two hydraulic cylinders 22, and a plurality of guide rods 24 arranged in a matrix are fixedly mounted on the bottom surface of the top plate 23, and the guide rods 24 are arranged in a matrix. A limiting boss 241 is fixedly installed on the bottom rod body, and an anti-collision sleeve 25 is slidably connected in the assembly groove 10. A plurality of through holes 26 arranged in a matrix are provided in the anti-collision sleeve 25. The guide rod 24 is located in the through hole 26 and is slidably connected with the through hole 26. An annular groove 261 is provided on the hole wall of the through hole 26. The limiting boss 241 is located in the annular groove 261 and is slidably connected with the annular groove 261, so that the hydraulic cylinder 22 can be used to drive the top plate 23 and the anti-collision sleeve 25 to extend outward to realize isolation operation. When not in use, the top plate 23 and the anti-collision sleeve 25 can be stored in the assembly groove 10 to complete the storage operation.

[0028] In this embodiment, the size of the limiting boss 241 is compatible with the size of the annular groove 261. The inner diameter of the annular groove 261 is larger than the inner diameter of the through hole 26. The limiting boss 241 is against the top wall of the annular groove 261 for supporting operation, thereby lifting the anti-collision sleeve 25 to a certain height.

[0029] Specifically, a central chamber 251 arranged along the vertical direction is provided in the anti-collision sleeve 25 , and the telescopic shaft of the hydraulic cylinder 22 passes through the central chamber 251 , so that the telescopic shaft of the hydraulic cylinder 22 can be normally telescoped.

[0030] Furthermore, the height of the anti-collision cover 25 is 60 cm to 100 cm, and is used for anti-collision protection operation, so that even if the vehicle collides with the anti-collision cover 25, it will not directly collide with the telescopic shaft of the hydraulic cylinder 22, thereby achieving anti-collision protection.

[0031] In addition, a steel plate 221 is fixedly installed at the end of the telescopic shaft of the hydraulic cylinder 22, and the top plate 23 is fixedly installed on the top surface of the steel plate 221 by a plurality of fastening bolts, so that the top plate 23 can be easily fixedly installed.

[0032] It is worth mentioning that inner supporting protrusions 11 are fixedly installed on the left and right side walls of the assembly groove 10, and the bottom surface of the top plate 23 is against the upper surface of the inner supporting protrusions 11 for supporting operation, so that after the vehicle is squeezed onto the top plate 23, the inner supporting protrusions 11 provide support, so that the top plate 23 is not easily deformed under pressure; the length of the anti-collision cover 25 is less than the distance between the two inner supporting protrusions 11, which is used for the normal outward extension operation of the anti-collision cover 25.

[0033] It is worth noting that an inclined pipe 12 is fixedly installed at the bottom wall of the assembly groove 10. The inclined pipe 12 is set to be inclined downward at 45° to 60°. A drain pipe 121 is fixedly installed at the end of the inclined pipe 12 to facilitate drainage operations.

[0034] When the underground liftable isolation fence of the utility model is in use, the hydraulic cylinder 22 is started and made to work. When the hydraulic cylinder 22 works, the telescopic shaft on it extends to drive the top plate 23 to move upward, and the top plate 23 moves to drive the guide rod 24 to extend outward. As the guide rod 24 extends outward by a suitable distance, the limiting protrusion 241 abuts against the top wall of the annular groove 261. As the telescopic shaft of the hydraulic cylinder 22 continues to extend, the anti-collision sleeve 25 is driven to extend outward. After the anti-collision sleeve 25 extends outward, the top plate 23, the guide rod 24 and the anti-collision sleeve 25 perform the isolation operation.

[0035] When not in use, start the hydraulic cylinder 22 and make it work. When the hydraulic cylinder 22 works, the telescopic shaft on it shortens and drives the top plate 23 to move downward. The movement of the top plate 23 drives the guide rod 24 and the anti-collision sleeve 25 to move toward the assembly groove 10. The anti-collision sleeve 25 is first received in the assembly groove 10. After the anti-collision sleeve 25 is completely received in the assembly groove 10, the limiting boss 241 slides downward in the annular groove 261, so that the guide rod 24 is received in the through hole 26. Finally, the top plate 23 is received in the assembly groove 10 and rests on the inner support protrusion 11.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An underground liftable isolation fence, comprising a concrete base (1), characterized in that: The concrete base (1) is provided with an assembly groove (10) whose top is connected to the outside, and the assembly groove (10) is provided with a barrier assembly (2), and the barrier assembly (2) comprises a bottom plate (20) fixedly mounted on the bottom wall of the assembly groove (10), and two mutually symmetrical support seats (21) are fixedly mounted on the upper surface of the bottom plate (20), and a hydraulic cylinder (22) is fixedly mounted on the support seat (21), and a top plate (23) is provided on the telescopic shafts of the two hydraulic cylinders (22), and a plurality of matrix-shaped support seats are fixedly mounted on the bottom surface of the top plate (23). A guide rod (24) is arranged in a plurality of ways, a limiting convex column (241) is fixedly installed on the bottom rod body of the guide rod (24), an anti-collision sleeve (25) is slidably connected in the assembly groove (10), a plurality of through holes (26) arranged in a matrix are arranged in the anti-collision sleeve (25), the guide rod (24) is located in the through hole (26) and is slidably connected to the through hole (26), an annular groove (261) is arranged on the hole wall of the through hole (26), and the limiting convex column (241) is located in the annular groove (261) and is slidably connected to the annular groove (261).

2. The underground liftable isolation fence according to claim 1 is characterized in that: The size of the limiting boss (241) is matched with the size of the annular groove (261), the inner diameter of the annular groove (261) is larger than the inner diameter of the through hole (26), and the limiting boss (241) is pressed against the top wall of the annular groove (261) for supporting operation.

3. The underground liftable isolation fence according to claim 1 is characterized in that: The anti-collision sleeve (25) is provided with a central chamber (251) arranged along the vertical direction, and the telescopic shaft of the hydraulic cylinder (22) passes through the central chamber (251).

4. The underground liftable isolation fence according to claim 3 is characterized in that: The height of the anti-collision sleeve (25) is 60 cm to 100 cm, and is used for anti-collision protection operation.

5. The underground liftable isolation fence according to claim 1 is characterized in that: A steel plate (221) is fixedly mounted on the end of the telescopic shaft of the hydraulic cylinder (22), and the top plate (23) is fixedly mounted on the top surface of the steel plate (221) by means of a plurality of fastening bolts.

6. The underground liftable isolation fence according to claim 1 is characterized in that: Internal support protrusions (11) are fixedly mounted on the left and right cavity walls of the assembly groove (10), and the bottom surface of the top plate (23) abuts against the upper surface of the internal support protrusions (11) for supporting operation.

7. The underground liftable isolation fence according to claim 6 is characterized in that: The length of the anti-collision sleeve (25) is smaller than the distance between the two inner support protrusions (11), and is used for the normal outward extension operation of the anti-collision sleeve (25).

8. The underground liftable isolation fence according to claim 5 is characterized in that: An inclined pipe (12) is fixedly mounted on the bottom wall of the assembly groove (10), the inclined pipe (12) is arranged to be inclined downward at an angle of 45° to 60°, and a drainage pipe (121) is fixedly mounted on the end of the inclined pipe (12).

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