Safety fence for water conservancy and hydropower engineering
By designing a combined structure of storage slots, extension columns, and casters, the problems of large size and non-adjustable height of existing safety fences are solved, realizing a safety fence that is easy to install and has an adjustable height, suitable for water conservancy and hydropower projects.
Patent Information
- Application Number
- CN202520133595.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-21
AI Technical Summary
Existing safety fences are large and heavy, making them inconvenient to move and install, and their height cannot be adjusted, resulting in poor applicability.
A safety fence structure including a storage slot, extension post, limiting hole and caster wheels was designed. The combination of storage rod and telescopic rod achieves volume reduction and height adjustment, and the caster wheels improve mobility.
It enables convenient installation and height adjustment of the safety fence, reduces its size, and makes it easy for staff to use and move.
Smart Images
Figure CN223724312U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of safety fence, concretely is a kind of safety fence for water conservancy and hydropower engineering. BACKGROUND
[0002] Water conservancy project is used to control and allocate natural surface water and groundwater, to achieve the purpose of building the project of removing harm and promoting benefits, water conservancy and hydropower engineering in construction process, safety fence will be used to safety fence construction site, play the role of safety warning.
[0003] The existing safety fence is large in size and heavy, which is inconvenient for workers to carry and install and use, and the existing safety fence is not convenient to adjust height, cannot adapt to the fence requirements of different heights, poor applicability, and is inconvenient for workers to use. UTILITY MODEL CONTENT
[0004] In view of the deficiencies of the prior art, the utility model provides a safety fence for water conservancy and hydropower engineering to solve the problems of the existing safety fence mentioned in the background art, which is large in size, heavy, inconvenient for workers to carry and install and use, and not convenient to adjust height, cannot adapt to the fence requirements of different heights, poor applicability and inconvenient for workers to use.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a safety fence for water conservancy and hydropower engineering, including fence main part, the front side of fence main part is fixedly connected with reflective strip, the bottom of fence main part is fixedly connected with base, the bottom of base is fixedly connected with universal wheel, the left side of base is fixedly connected with mounting block, the inside of mounting block is connected with threaded rod in screw thread, the bottom of threaded rod is fixedly connected with limit block, the inside of fence main part is equipped with receiving groove, the inside of receiving groove is connected with extension column in sliding mode, the lower surface of extension column is equipped with limit hole, the inside of limit hole is connected with limit pin in sliding mode, the front side of limit pin is fixedly connected with handle, the top right side of extension column is fixedly connected with receiving rod, the inside of receiving rod is connected with telescopic rod in sliding mode, the both sides of telescopic rod are fixedly connected with baffle.
[0006] Preferably, the number of fence main parts is two, the two fence main parts are symmetrically arranged, and the positions of the two fence main parts correspond to each other.
[0007] Preferably, the length and width of the receiving groove are adapted to the length and width of the extension column, and the extension column is tightly combined with the inner wall of the receiving groove.
[0008] Adopting the technical scheme, the extension column is unlocked by taking out the limiting pin from the limiting hole, at the moment, the staff can take out the extension column from the storage groove, so as to adjust the height of the storage rod and the telescopic rod on the extension column, the staff can use conveniently.
[0009] Preferably, the number of the limiting holes is several, the several limiting holes are linearly arrayed on the surface of the extension column, and the diameter of the several limiting holes is matched with the diameter of the limiting pin.
[0010] Preferably, the diameter of the baffle is matched with the diameter of the inner wall of the storage rod, and the baffle is tightly combined with the inner wall of the storage rod.
[0011] Adopting the technical scheme, the extension column is unlocked by taking out the limiting pin from the limiting hole, at the moment, the staff can take out the extension column from the storage groove, so as to adjust the height of the storage rod and the telescopic rod on the extension column, the staff can use conveniently.
[0012] Preferably, the number of the storage rods is several, the several storage rods are linearly arrayed and symmetrically distributed on the inner side of the two fence bodies.
[0013] Compared with the prior art, the fence has the advantages that:
[0014] 1. The fence for water conservancy and hydropower engineering is used in combination with the telescopic rod and the universal wheel through the storage rod and the baffle, the storage rod can store the telescopic rod in the interior, so that the volume of the fence is greatly reduced, the fence is conveniently installed and used, the fence can be moved to a specified position through the universal wheel, and the staff can move conveniently.
[0015] 2. The fence for water conservancy and hydropower engineering is used in combination with the limiting hole and the limiting pin through the storage groove and the extension column, the extension column is unlocked by taking out the limiting pin from the limiting hole, at the moment, the staff can take out the extension column from the storage groove, so as to adjust the height of the storage rod and the telescopic rod on the extension column, the staff can use conveniently. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a front view structural schematic diagram of the utility model;
[0017] Figure 2 It is a front view structural schematic diagram of the utility model;
[0018] Figure 3The utility model discloses a fence main body structure schematic diagram;
[0019] Figure 4 The utility model discloses an extension column structure schematic diagram;
[0020] Figure 5 The utility model discloses a telescopic rod structure schematic diagram.
[0021] In the drawing: 1, fence main body, 2, reflective strip, 3, storage groove, 4, handle, 5, limit pin, 6, base, 7, universal wheel, 8, mounting block, 9, threaded rod, 10, limit block, 11, extension column, 12, limit hole, 13, storage rod, 14, telescopic rod, 15, baffle. Specific implementation
[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range protected by the utility model.
[0023] Embodiment 1:
[0024] Please combine with reference to Fig. 1-4, a kind of safety fence for water conservancy and hydropower engineering, including fence main body 1, the quantity of fence main body 1 is two, two fence main body 1 symmetrically set, and the position corresponding between two fence main body 1, the front side of fence main body 1 is fixedly connected with reflective strip 2, the bottom of fence main body 1 is fixedly connected with base 6, the bottom of base 6 is fixedly connected with universal wheel 7, the left side of base 6 is fixedly connected with mounting block 8, threaded connection is achieved in the inside of mounting block 8 with threaded rod 9, the bottom of threaded rod 9 is fixedly connected with limit block 10, storage groove 3 is set in the inside of fence main body 1, extension column 11 is slidably connected in the inside of storage groove 3, limit hole 12 is set in the lower side surface of extension column 11, limit pin 5 is slidably connected in the inside of limit hole 12, handle 4 is fixedly connected with the front side of limit pin 5, storage rod 13 is fixedly connected with the top right side of extension column 11, the quantity of storage rod 13 is several, several storage rod 13 are linear array symmetrically distributed in the inside of two fence main body 1, telescopic rod 14 is slidably connected in the inside of storage rod 13, baffle 15 is fixedly connected on the both sides of telescopic rod 14, the diameter of baffle 15 is adapted to the inner wall diameter of storage rod 13, and baffle 15 and the inner wall of storage rod 13 are tightly combined.
[0025] Working principle: when using, the staff can push two fence bodies 1 to the inside, so as to drive the storage rod 13 to store the telescopic rod 14 into the inside of the storage rod 13, greatly reducing the volume of the fence, facilitating the staff to move, at this time the staff can drive the universal wheel 7 to rotate by pushing the fence body 1, the universal wheel 7 in turn drives the fence body 1 to move to the designated place, when reaching the designated place, the staff again expands two fence bodies 1 to the two sides, and drives the limiting block 10 to move downward through the rotating screw rod 9, the limiting block 10 moves downward and is closely combined with the ground, so as to limit the fence body 1 to move, avoiding the fence body 1 from separating from the designated place, completing the installation of the fence, facilitating the staff to use.
[0026] Compared with the related art, the safety fence for water conservancy and hydropower engineering has the following beneficial effects: by setting the storage rod 13, the baffle 15 and the like in cooperation with the telescopic rod 14 and the universal wheel 7, the telescopic rod 14 can be stored in the inside, thereby greatly reducing the volume of the fence, facilitating installation and use, and the fence can be moved to the designated place through the universal wheel 7, facilitating the staff to move.
[0027] Embodiment 2:
[0028] Please refer to Figs. 1-5, the inside of the fence body 1 is provided with a storage groove 3, the inside of the storage groove 3 is slidably connected with an extension column 11, the length and width of the storage groove 3 are matched with the length and width of the extension column 11, and the extension column 11 is closely combined with the inner wall of the storage groove 3, the lower surface of the extension column 11 is provided with a limiting hole 12, the number of the limiting hole 12 is several, the several limiting holes 12 are linearly arranged on the surface of the extension column 11, and the diameter of the limiting hole 12 is matched with the diameter of the limiting pin 5, the inside of the limiting hole 12 is slidably connected with the limiting pin 5, and the front side of the limiting pin 5 is fixedly connected with a handle 4.
[0029] Working principle: when the staff needs to adjust the height of the fence, the staff can remove the limiting pin 5 from the limiting hole 12 to release the locking of the extension column 11, at this time the staff can pull out the extension column 11 from the storage groove 3, so as to adjust the height of the storage rod 13 and the telescopic rod 14 on the extension column 11, when the height is adjusted to the appropriate height, the staff reinserts the limiting pin 5 into the corresponding limiting hole 12 to lock, improving the applicability and facilitating the staff to use.
[0030] Compared with the prior art, the safety fence for water conservancy and hydropower engineering has the following beneficial effects: through cooperation of the storage groove 3, the extension column 11, the limiting hole 12 and the limiting pin 5, the locking of the extension column 11 is released by taking out the limiting pin 5 from the limiting hole 12, at this time, the staff can take out the extension column 11 from the storage groove 3, so that the height of the storage rod 13 and the telescopic rod 14 on the extension column 11 is adjusted, and the applicability is improved, and the staff is facilitated to use.
[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A safety fence for water conservancy and hydropower engineering, comprising a fence body (1), characterized in that: The front side of the fence body (1) is fixedly connected with a reflective strip (2), the bottom of the fence body (1) is fixedly connected with a base (6), the bottom of the base (6) is fixedly connected with a universal wheel (7), the left side of the base (6) is fixedly connected with a mounting block (8), the inside of the mounting block (8) is threadedly connected with a threaded rod (9), the bottom of the threaded rod (9) is fixedly connected with a limiting block (10), the inside of the fence body (1) is provided with a receiving groove (3), the inside of the receiving groove (3) is slidably connected with an extension column (11), the lower side surface of the extension column (11) is provided with a limiting hole (12), the inside of the limiting hole (12) is slidably connected with a limiting pin (5), the front side of the limiting pin (5) is fixedly connected with a handle (4), the top right side of the extension column (11) is fixedly connected with a receiving rod (13), the inside of the receiving rod (13) is slidably connected with a telescopic rod (14), the two sides of the telescopic rod (14) are fixedly connected with a baffle (15).
2. The safety fence for water conservancy and hydropower engineering according to claim 1, characterized in that: The number of the fence body (1) is two, the two fence bodies (1) are symmetrically arranged, and the positions between the two fence bodies (1) correspond to each other.
3. The safety fence for water conservancy and hydropower engineering according to claim 1, characterized in that: The length and width of the receiving groove (3) are matched with the length and width of the extension column (11), and the extension column (11) is closely attached to the inner wall of the receiving groove (3).
4. The safety fence for water conservancy and hydropower engineering according to claim 1, characterized in that: The number of the limiting hole (12) is several, the several limiting holes (12) are linearly arranged on the surface of the extension column (11), and the diameters of the several limiting holes (12) are matched with the diameter of the limiting pin (5).
5. The safety fence for water conservancy and hydropower engineering according to claim 1, characterized in that: The diameter of the baffle (15) is matched with the inner wall diameter of the receiving rod (13), and the baffle (15) is closely attached to the inner wall of the receiving rod (13).
6. The safety fence for water conservancy and hydropower engineering according to claim 1, characterized in that: The number of the receiving rod (13) is several, and the several receiving rods (13) are linearly and symmetrically arranged on the inner side of the two fence bodies (1).