Road isolation fence
By adopting a combined structure of support rods, crossbars, gear rods and disassembly mechanisms in the road isolation rail, the problem of difficulty in disassembly when a single fixed rod is damaged in the prior art is solved, rapid disassembly and installation are achieved, and maintenance efficiency and widespread use are improved.
Patent Information
- Application Number
- CN202322467429.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-12
- Publication Date
- 2025-03-21
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When a single fixing rod is damaged, the existing road isolation rail requires multiple rotations to remove the connecting rod, which takes a long time and reduces maintenance efficiency.
A road isolation rail is designed, adopting a combined structure of support rod, crossbar, gear lever and disassembly mechanism. Through the coordination of thread grooves and thread blocks, rapid disassembly and installation are achieved, and through the design of placing grooves, clamps, anti-detachment plates and top covers, the gear lever is further stabilized and locked.
This design greatly simplifies the replacement process of damaged gear levers, saves maintenance time and manpower, and improves the maintenance efficiency and widespread use of the isolation barrier.
Smart Images

Figure CN222648635U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road isolation fences, in particular to a road isolation fence. Background Art
[0002] Road barriers are often set in the middle or on both sides of the road to separate the road and allow different pedestrians or vehicles to pass on the specified road. The existing barriers are composed of multiple fixing rods, and the multiple fixing rods are fixed between two connecting rods by welding, which makes it impossible to disassemble the connecting rods and the fixing rods. Especially when a single fixing rod is damaged, it is very troublesome to replace the single fixing rod.
[0003] For example, a road barrier with Chinese patent number CN218346038U fixes the connecting rod and the fixing rod through multiple sets of screw bolts. When multiple fixing rods of the same barrier are damaged, tools are needed to turn the bolts multiple times to remove the connecting rod, which is time-consuming and reduces the maintenance efficiency. Therefore, a road barrier is proposed to solve the above-mentioned problems. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a road barrier which has the advantage of being easy to repair. It solves the problem that the utility model fixes the connecting rod and the fixing rod by multiple sets of screws and bolts. When multiple fixing rods of the same barrier are damaged, tools are needed to turn the bolts multiple times to remove the connecting rod, which is time-consuming and reduces the maintenance efficiency.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a road isolation fence, comprising two support rods, two cross rods are arranged between the two support rods, a gear lever is arranged at the bottom of the top cross rod, and a disassembly mechanism is arranged on the right side of the support rod;
[0006] The disassembly mechanism includes a threaded groove, a threaded block, a placement groove, a clamping block, an anti-slip plate, a limiting hole, a top cover and an insertion rod. A threaded groove is provided on one opposite side of the two support rods, and threaded blocks are fixedly installed on the left and right sides of the cross bar. A placement groove is provided inside the bottom cross bar, a clamping block is fixedly installed inside the placement groove, an anti-slip plate is fixedly installed inside the placement groove, a limiting hole is provided inside the top cross bar, a top cover is hinged on the top of the top cross bar, and an insertion rod is fixedly installed inside the top cover.
[0007] Furthermore, anti-slip seats are fixedly installed at the bottoms of the two support rods, and the number of the gear rods is seven, and the seven gear rods are equidistantly distributed.
[0008] Furthermore, there are four groups of thread grooves, each group has two thread grooves, and each group of two thread grooves is distributed inside the two support rods.
[0009] Furthermore, the two threaded blocks are respectively threadedly connected to the two support rods at one side away from the cross rod, a clamping groove is provided at the bottom of the gear lever, and the clamping block extends into the inside of the clamping groove at one side away from the placement groove.
[0010] Furthermore, there are seven groups of anti-slip plates, each group has two anti-slip plates, and the opposite sides of the two anti-slip plates in each group are respectively connected to the left and right inner walls of the placement groove.
[0011] Furthermore, the gear rod passes through the limiting hole and extends to the inside of the placement groove, a locking screw is movably installed on the top of the top cover, the locking screw passes through the top cover and is threadedly connected to the top cross bar, a limiting groove is opened on the top of the gear rod, and the insertion rod extends from the side away from the top cover to the inside of the limiting groove.
[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0013] 1. The road barrier is provided with support rods. The two support rods, the cross rod and the barrier rod together form a complete barrier. The barrier rod is limited by the two cross rods. A disassembly mechanism is provided. The various structures of the disassembly mechanism cooperate with each other, so that the damaged barrier rod is more convenient to be repaired and replaced, thereby saving maintenance time and manpower.
[0014] 2. The road barrier can quickly install two cross bars by setting thread grooves and rotating the cross bar to connect the thread block with the inner thread of the thread groove. By setting multiple sets of thread grooves at the bottom, the staff can adjust the height of the barrier according to actual needs, so that the barrier can be used more widely. By setting the placement groove, when the lever passes through the top cross bar and enters the placement groove, the block clamps the lever to prevent it from shaking. By setting an anti-slip plate to fit tightly with the lever, shaking of the lever is further prevented. By setting a top cover, when the top cover is closed, the rod is inserted into the limit groove to further lock the lever. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a cross-sectional schematic diagram of the utility model;
[0016] Figure 2 For this utility model Figure 1 The enlarged schematic diagram at A in the middle;
[0017] Figure 3 For this utility model Figure 1 Enlarged schematic diagram of point B in the middle.
[0018] In the figure: 1. support rod; 2. cross bar; 3. gear lever; 4. disassembly mechanism; 401. thread groove; 402. thread block; 403. placement groove; 404. clamping block; 405. anti-slip plate; 406. limiting hole; 407. top cover; 408. insertion rod; 5. anti-slip seat; 6. locking screw. DETAILED DESCRIPTION
[0019] 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.
[0020] See also Figure 1-3 A road barrier comprises two support rods 1. By setting the support rods 1, the two support rods 1, the cross rod 2 and the gear rod 3 together form a complete barrier. Two cross rods 2 are set between the two support rods 1. The gear rod 3 is limited by setting the two cross rods 2. The gear rod 3 is set at the bottom of the top cross rod 2. A disassembly mechanism 4 is set on the right side of the support rod 1. By setting the disassembly mechanism 4, the various structures of the disassembly mechanism 4 cooperate with each other, so that the damaged gear rod 3 is more convenient to be repaired and replaced, thereby saving maintenance time and manpower.
[0021] The disassembly mechanism 4 includes a threaded groove 401, a threaded block 402, a placement groove 403, a clamping block 404, an anti-slip plate 405, a limiting hole 406, a top cover 407 and an insertion rod 408. The threaded groove 401 is provided on the opposite side of the two support rods 1. By providing the threaded groove 401 and rotating the cross bar 2, the threaded block 402 is connected with the internal thread of the threaded groove 401, and the two cross bars 2 can be quickly installed. The threaded blocks 402 are fixedly installed on the left and right sides of the cross bar 2. The bottom cross bar 2 is provided with a placement groove 403. By providing the placement groove 403, when the gear rod 3 passes through the top cross bar The rod 2 enters the placement groove 403, and the block 404 clamps the gear rod 3 to prevent the gear rod 3 from shaking. The placement groove 403 is fixedly installed with a block 404, and the placement groove 403 is fixedly installed with an anti-slip plate 405. By setting the anti-slip plate 405 to be in close contact with the gear rod 3, the gear rod 3 is further prevented from shaking. A limiting hole 406 is provided inside the top cross bar 2, and a top cover 407 is hinged on the top of the top cross bar 2. By setting the top cover 407, when the top cover 407 is closed, the plug rod 408 is inserted into the limiting groove to further lock the gear rod 3, and the top cover 407 is fixedly installed with the plug rod 408.
[0022] When implementing, follow these steps:
[0023] 1) When one of the levers 3 is broken, firstly turn the locking screw 6 to open the top cover 407;
[0024] 2) At this time, the insertion rod 408 will exit the limiting groove, and the operator will pull the gear lever 3 upward to remove the damaged gear lever 3;
[0025] 3) When installing a new lever 3, insert the lever 3 into the placement groove 403 at the bottom along the limiting hole 406 to ensure that the lever 3 is placed stably;
[0026] 4) Finally, close the top cover 407 and insert the insertion rod 408 into the limiting groove.
[0027] To summarize, the road barrier can quickly install the two cross bars 2 by setting the thread groove 401 and rotating the cross bar 2 so that the thread block 402 is connected to the internal thread of the thread groove 401. By setting multiple groups of thread grooves 401 at the bottom, the staff can adjust the height of the barrier according to actual needs, so that the barrier can be used more widely. By setting the placement groove 403, when the gear rod 3 passes through the top cross bar 2 and enters the placement groove 403, the clamping block 404 clamps the gear rod 3 to prevent the gear rod 3 from shaking. By setting the anti-slip plate 405 to be in close contact with the gear rod 3, the gear rod 3 is further prevented from shaking. By setting the top cover 407, when the top cover 407 is closed, the plug rod 408 is inserted into the limit groove to further lock the gear rod 3.
[0028] Furthermore, when in use, when one of the gear rods 3 breaks, first turn the locking screw 6 to open the top cover 407, at which time the insertion rod 408 will exit the limiting groove, and the operator pulls out the gear rod 3 upwards, takes out the broken gear rod 3, and when installing a new gear rod 3, inserts the gear rod 3 into the placement groove 403 at the bottom along the limiting hole 406 to ensure that the gear rod 3 is placed stably, and finally close the top cover 407 to insert the insertion rod 408 into the limiting groove.
[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A road barrier, comprising two support rods (1), characterized in that: Two cross bars (2) are arranged between the two support bars (1), a shift rod (3) is arranged at the bottom of the top cross bar (2), and a disassembly mechanism (4) is arranged on the right side of the support bar (1); The disassembly mechanism (4) comprises a threaded groove (401), a threaded block (402), a placement groove (403), a clamping block (404), an anti-slip plate (405), a limiting hole (406), a top cover (407) and an insertion rod (408). The threaded groove (401) is provided on opposite sides of the two support rods (1). The threaded blocks (402) are fixedly installed on the left and right sides of the cross bar (2). The bottom cross bar (2) has a placement groove (403) inside. The clamping block (404) is fixedly installed inside the placement groove (403). The anti-slip plate (405) is fixedly installed inside the placement groove (403). The top cross bar (2) has a limiting hole (406) inside. The top cross bar (2) is hinged with a top cover (407) on the top. The insertion rod (408) is fixedly installed inside the top cover (407).
2. A road barrier according to claim 1, characterized in that: The bottoms of the two support rods (1) are both fixedly mounted with anti-slip seats (5), and the number of the gear rods (3) is seven, and the seven gear rods (3) are distributed at equal distances.
3. A road barrier according to claim 1, characterized in that: There are four groups of the thread grooves (401) in total, each group of the thread grooves (401) has two thread grooves (401), and each group of two thread grooves (401) are distributed inside the two support rods (1).
4. A road barrier according to claim 1, characterized in that: The two threaded blocks (402) are respectively threadedly connected to the two support rods (1) at a side away from the crossbar (2); a slot is provided at the bottom of the shift rod (3); and the side of the clamping block (404) away from the placement groove (403) extends into the inside of the slot.
5. A road barrier according to claim 1, characterized in that: There are seven groups of anti-slip plates (405), each group of which has two anti-slip plates (405). The opposite sides of the two anti-slip plates (405) in each group are respectively connected to the left and right inner walls of the placement groove (403).
6. A road barrier according to claim 1, characterized in that: The shift rod (3) passes through the limiting hole (406) and extends to the inside of the placement groove (403); a locking screw (6) is movably installed on the top of the top cover (407); the locking screw (6) passes through the top cover (407) and is threadedly connected to the top cross bar (2); a limiting groove is provided on the top of the shift rod (3); and the insertion rod (408) extends from a side of the top cover (407) to the inside of the limiting groove.
Citation Information
Patent Citations
Road isolation fence
CN218346038U