Road fence convenient to move
The road fence design with retractable mechanisms and wheels simplifies installation and movement, addressing the complexity and high workload issues of existing fences, improving efficiency.
Patent Information
- Application Number
- CN202420976210.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-08
AI Technical Summary
Existing road fences have a complicated installation process and require frequent movement during construction, leading to high workload and reduced efficiency.
A road fence design featuring a base with fixed and movable rods, sliding rods, and a retractable mechanism, including a cross bar, fastening bolts, and an electric push rod, allowing for easy assembly and disassembly, and facilitated movement using walking wheels.
Facilitates quick installation and storage, enabling direct pushing for short-distance movement and reducing the overall volume for transportation, enhancing work efficiency.
Smart Images

Figure CN222228203U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road fences, in particular to a road fence that is easy to move. Background Art
[0002] In modern municipal road construction, road construction fences are generally used for temporary isolation of road construction areas to prevent pedestrians or drivers from driving into the construction area surrounded by the fence and causing safety accidents. However, the existing road fences have a relatively complicated installation process when in use, and they need to be frequently moved with the construction site during the road construction process. The workload of disassembling and installing the fences is large, which affects work efficiency. Utility Model Content
[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a conveniently movable road fence, the purpose of which is to solve the problems that the existing road fence has a complicated installation process when in use, and needs to be frequently moved with the construction site during road construction, and the workload of disassembling and installing the fence is large, which affects work efficiency.
[0004] In order to achieve the above utility model purpose, the technical solution adopted by the utility model is:
[0005] A road fence that is easy to move, comprising a base, a placement slot is provided on the top of the base, two symmetrically arranged fixing rods are provided in the placement slot, movable rods are hinged on the tops of the two fixing rods, a plurality of evenly distributed sliding rods are provided on the two movable rods, and two symmetrically arranged receiving slots are provided at the bottom of the base, and a retracting mechanism is provided in the receiving slots;
[0006] The retractable mechanism includes a first fixed plate fixed in the storage groove and a second fixed plate symmetrically arranged with the first fixed plate, a third fixed plate is arranged between the first fixed plate and the second fixed plate, a first movable plate is hinged on the first fixed plate, a walking wheel is rotatably connected to the bottom of the first movable plate, a second movable plate is hinged on the second fixed plate, a third movable plate is arranged between the second movable plate and the first movable plate, and an electric push rod is arranged between the second movable plate and the third fixed plate.
[0007] Furthermore, two ends of the third movable plate are hinged to the first movable plate and the second movable plate respectively.
[0008] Furthermore, two ends of the electric push rod are hinged to the second movable plate and the third fixed plate respectively.
[0009] Furthermore, the sliding rod includes shaft sleeves respectively sleeved on the two movable rods, a cross bar is provided between the two shaft sleeves, and fastening bolts are threadedly connected to the shaft sleeves.
[0010] Furthermore, the shaft sleeve is slidably arranged with the movable rod and the fixed rod.
[0011] Furthermore, a lighting lamp is provided on the top of the movable rod.
[0012] Furthermore, a groove is provided at the bottom of the base, and a support rod is hinged in the groove.
[0013] The beneficial effects of the utility model are:
[0014] The utility model discloses a conveniently movable road fence, which is convenient for fence storage and installation through the provided fixed rods, movable rods and sliding rods. The provided retractable mechanism facilitates the movement of the fence. When the fence is moved a short distance, the fence can be directly pushed to move. When the fence needs to be transported, the fence can be stored in the base to reduce the overall volume of the fence for convenient transportation. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0016] Figure 2 This is a schematic diagram of the main structure of the utility model;
[0017] Figure 3 For the utility model Figure 2 Enlarged structural diagram at A in the middle.
[0018] Reference table of reference numerals:
[0019] 1. Base; 2. Placement slot; 3. Fixed rod; 4. Movable rod; 5. Storage slot; 6. First fixed plate; 7. Second fixed plate; 8. Third fixed plate; 9. First movable plate; 10. Travel wheel; 11. Second movable plate; 12. Third movable plate; 13. Electric push rod; 14. Bushing; 15. Cross bar; 16. Fastening bolts; 17. Lighting lamp; 18. Groove; 19. Support rod. DETAILED DESCRIPTION
[0020] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.
[0021] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.
[0022] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.
[0023] like Figures 1 to 3 As shown, a road fence that is easy to move includes a base 1, a placement groove 2 is provided on the top of the base 1, two symmetrically arranged fixed rods 3 are provided in the placement groove 2, the tops of the two fixed rods 3 are hinged with movable rods 4, the two movable rods 4 are provided with a plurality of evenly distributed sliding rods, the sliding rods include shaft sleeves 14 respectively sleeved on the two movable rods 4, the shaft sleeves 14 are slidably arranged with the movable rods 4 and the fixed rods 3, a cross bar 15 is provided between the two shaft sleeves 14, and a fastening bolt 16 is threadedly connected to the shaft sleeves 14.
[0024] When the fence is in use, the movable rod 4 is rotated to make the movable rod 4 parallel, the cross bar 15 and the shaft sleeve 14 are lifted to a suitable height, and the fastening bolts 16 are tightened to complete the installation. When the fence is stored, the fastening bolts 16 are loosened, the cross bar 15 and the shaft sleeve 14 are slid to the fixed rod 3, and then the two movable rods 4 are folded and stored in the placement groove 2 to reduce the overall volume of the fence.
[0025] Two symmetrically arranged storage grooves 5 are provided at the bottom of the base 1, and a storage mechanism is provided in the storage groove 5. The storage mechanism includes a first fixed plate 6 fixed in the storage groove 5 and a second fixed plate 7 symmetrically arranged with the first fixed plate 6, a third fixed plate 8 is provided between the first fixed plate 6 and the second fixed plate 7, a first movable plate 9 is hinged on the first fixed plate 6, and a walking wheel 10 is rotatably connected to the bottom of the first movable plate 9, a second movable plate 11 is hinged on the second fixed plate 7, a third movable plate 12 is provided between the second movable plate 11 and the first movable plate 9, and both ends of the third movable plate 12 are hinged to the first movable plate 9 and the second movable plate 11 respectively, an electric push rod 13 is provided between the second movable plate 11 and the third fixed plate 8, and both ends of the electric push rod 13 are hinged to the second movable plate 11 and the third fixed plate 8 respectively.
[0026] Through the retracting and extending mechanism, when the fence needs to be moved a short distance, the electric push rod 13 is started, and the electric push rod 13 drives the first movable plate 9, the second movable plate 11 and the third movable plate 12 to move, and the walking wheel 10 is pushed out from the storage groove 5, which can directly push the fence to move. After reaching the specified position, the electric push rod 13 retracts and stores the walking wheel 10 into the storage groove 5.
[0027] A lighting lamp 17 is disposed on the top of the movable rod 4 to provide lighting.
[0028] A groove 18 is provided at the bottom of the base 1, and a support rod 19 is hinged in the groove 18. When the fence is in use, the support rod 19 is rotated to be perpendicular to the base 1 to make the fence more stable.
[0029] The above description is only a preferred embodiment of the present utility model patent and is not intended to limit the present utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model patent shall be included in the protection scope of the present utility model patent.
Claims
1. A road fence that is easy to move, characterized in that: The invention comprises a base (1), wherein a placement groove (2) is provided at the top of the base (1), two symmetrically arranged fixing rods (3) are arranged in the placement groove (2), the tops of the two fixing rods (3) are hinged with movable rods (4), the two movable rods (4) are provided with a plurality of evenly distributed sliding rods, and two symmetrically arranged storage grooves (5) are provided at the bottom of the base (1), and a storage mechanism is arranged in the storage grooves (5); The retractable mechanism comprises a first fixed plate (6) fixedly arranged in the storage groove (5) and a second fixed plate (7) symmetrically arranged with the first fixed plate (6); a third fixed plate (8) is arranged between the first fixed plate (6) and the second fixed plate (7); a first movable plate (9) is hingedly connected to the first fixed plate (6); a running wheel (10) is rotatably connected to the bottom of the first movable plate (9); a second movable plate (11) is hingedly connected to the second fixed plate (7); a third movable plate (12) is arranged between the second movable plate (11) and the first movable plate (9); and an electric push rod (13) is arranged between the second movable plate (11) and the third fixed plate (8).
2. The conveniently movable road fence according to claim 1, characterized in that: Two ends of the third movable plate (12) are respectively hinged to the first movable plate (9) and the second movable plate (11).
3. The conveniently movable road fence according to claim 1, characterized in that: The two ends of the electric push rod (13) are respectively hinged to the second movable plate (11) and the third fixed plate (8).
4. The conveniently movable road fence according to claim 1, characterized in that: The slide rod comprises shaft sleeves (14) respectively sleeved on the two movable rods (4), a cross bar (15) is arranged between the two shaft sleeves (14), and a fastening bolt (16) is threadedly connected to the shaft sleeves (14).
5. The conveniently movable road fence according to claim 4, characterized in that: The shaft sleeve (14) is slidably arranged with the movable rod (4) and the fixed rod (3).
6. The conveniently movable road fence according to claim 1, characterized in that: The top of the movable rod (4) is provided with an illumination lamp (17).
7. The conveniently movable road fence according to claim 1, characterized in that: The bottom of the base (1) is provided with a groove (18), and a support rod (19) is hinged in the groove (18).
