Safety fence for chemical mechanical equipment
By designing a safety fence including a fixing seat, a first bracket and a fixing mechanism, and using a spring to push the limiting rod to reset, the convenient fixing and angle adjustment of multiple fences is achieved, which solves the problems of inconvenient assembly and poor stability in the prior art, and improves the convenience and stability of assembly.
Patent Information
- Application Number
- CN202421582501.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-05
AI Technical Summary
The safety fences for existing chemical machinery and equipment are not convenient to fix when assembled by multiple fences, and require external tools, and have poor stability and are easy to overturn.
A safety fence including a fixing seat, a first bracket and a fixing mechanism is designed to push the limiting rod back through spring extension to achieve fixing of the two fences, facilitate assembly, and adjust the angle of the fence through the connecting parts and fixing parts.
It realizes the convenient fixing of multiple fences without using external tools, improves the convenience and stability of assembly, and is suitable for use in different environments.
Smart Images

Figure CN222759519U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of safety fences, in particular to a safety fence for chemical machinery and equipment. Background Art
[0002] Safety fences for chemical machinery and equipment play a vital role in the chemical industry. They are designed and used to ensure the safety of workers and protect equipment from damage. By assembling multiple fences, workers can be prevented from loosening or moving tools and parts around the equipment at will, affecting the normal operation of the equipment. At the same time, it can also prevent accidental collisions caused by non-workers approaching the equipment.
[0003] The existing substation equipment maintenance safety warning fence includes a fence body and a moving wheel arranged at the bottom, but the area of the moving wheel contacting the ground is small, and the method of fixing the device by the moving wheel is relatively unstable, and it is easy to roll over and affect the use;
[0004] The existing patent (publication number: CN221031892U) discloses a substation equipment maintenance safety warning fence, which includes a fence body, and a fixed bottom plate is connected to the bottom end of the fence body. By sliding the pull rod up and down, the stable bottom plate can be made close to or away from the ground, which is convenient for cooperating with the self-locking universal wheel to fix the device, improve the stability effect, and make it safe and not easy to shake during use.
[0005] In response to the above problems, the solution provided by the existing patent can make the stable base plate close to or away from the ground by sliding the pull rod up and down, so as to fix the device in conjunction with the self-locking universal wheel, but it is not convenient to assemble. When assembling multiple fences, bolts are needed to fix them, which is inconvenient to use. Summary of the invention
[0006] The purpose of the utility model is to provide a safety fence for chemical machinery and equipment, which can push the limit rod to reset under the action of the extension of the spring when the two fences are assembled, thereby fixing the two fences and facilitating assembly without the use of external tools, so as to solve the problems raised in the above-mentioned background technology.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A safety fence for chemical machinery and equipment, comprising a fixing seat, a fixing bolt is installed inside the fixing seat, a first bracket is fixed in the vertical direction of the upper end of the fixing seat, and a fixing mechanism for assembling multiple fences is provided inside the first bracket;
[0008] The fixing mechanism includes a fixing block, which is fixed inside the first bracket. Both ends of the fixing block are fixed with mounting rods. The outer surface of the mounting rod is sleeved with a spring. The end of the spring is abutted and connected with a limiting rod telescopically connected to the mounting rod. The end of the limiting rod is connected to the limiting block.
[0009] Preferably, a fixing hole plug-connected to the limiting rod is provided inside the limiting block, and a pulling rod slidably connected to the first bracket is fixed to one side of the limiting rod.
[0010] Preferably, a second fence is fixed to the left side of the first bracket, and a plurality of connecting members are fixed to the left side of the second fence.
[0011] Preferably, a fixing rod is rotatably connected to the interior of the connecting member via a bearing, and a plurality of fixing members are fixed to the left side of the fixing rod.
[0012] Preferably, a first fence is fixed to the left side of the fixing member, and a second bracket is fixed to the left side of the first fence.
[0013] Preferably, a limiting member is fixed to the upper end of the first fence, and a plurality of installation grooves are provided inside the limiting member.
[0014] Preferably, the internal thread connection of the installation groove is connected with a limit screw, and the end of the limit screw is threadedly connected with a positioning hole opened on the second fence.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] 1. Through the setting of the fixing mechanism, when the two fences are assembled, the limit rod can be pushed to reset under the action of the spring extension, so that the two fences are fixed, which is convenient for assembly without the use of external tools;
[0017] 2. Through the provided connecting pieces and fixing pieces, with the cooperation of the fixing rod, the angle between the first fence and the second fence can be adjusted, thereby facilitating use in different environments. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 This is the overall structural view of the utility model;
[0020] Figure 2 This is a schematic diagram of a half-section structure of the first bracket of the utility model;
[0021] Figure 3 For the utility model Figure 2 A magnified view of middle;
[0022] Figure 4 It is a three-dimensional structural schematic diagram of the limiting member of the utility model.
[0023] Description of reference numerals:
[0024] 1. Fixing seat; 2. Fixing bolt; 3. First bracket; 4. Fixing block; 41. Mounting rod; 42. Spring; 43. Limiting rod; 44. Limiting block; 45. Fixing hole; 46. Pull rod; 5. Second bracket; 6. First fence; 7. Second fence; 8. Connecting piece; 9. Fixing piece; 10. Fixing rod; 11. Limiting piece; 12. Mounting slot; 13. Limiting screw; 14. Positioning hole. DETAILED DESCRIPTION
[0025] 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.
[0026] The utility model provides a technical solution:
[0027] See also Figures 1 to 4 A safety fence for chemical machinery and equipment includes a fixing seat 1, a fixing bolt 2 is installed inside the fixing seat 1, a first bracket 3 is fixed in the vertical direction of the upper end of the fixing seat 1, and a fixing mechanism for assembling multiple fences is provided inside the first bracket 3;
[0028] The fixing mechanism includes a fixing block 4, which is fixed inside the first bracket 3. Mounting rods 41 are fixed at both ends of the fixing block 4. A spring 42 is sleeved on the outer surface of the mounting rod 41. The end of the spring 42 is abutted against a limiting rod 43 telescopically connected to the mounting rod 41. The end of the limiting rod 43 is connected to a limiting block 44. A fixing hole 45 plug-connected to the limiting rod 43 is provided inside the limiting block 44. A pull rod 46 slidably connected to the first bracket 3 is fixed on one side of the limiting rod 43. A second fence 7 is fixed on the left side of the first bracket 3. A plurality of connecting parts 8 are fixed on the left side of the second fence 7.
[0029] By adopting the above technical solution, before using the safety fence for chemical machinery and equipment, the fence is first placed in a suitable position. When multiple fences need to be assembled, the limit block 44 on the second fence can be aligned with the first bracket 3 on the first fence, and then the second fence can be moved horizontally so that the second bracket 5 on the second fence is connected to the first bracket 3 on the first fence. Since the contact surface of the limit block 44 and the limit rod 43 is inclined, the limit block 44 can push the limit rod 43 to move vertically. When the limit block 44 is fully inserted into the first bracket 3, the limit rod 43 is pushed to reset under the action of the extension of the spring 42, so that the limit rod 43 is inserted into the fixing hole 45, and the limit block 44 is fixed, thereby fixing the two fences, facilitating assembly without the need to use external tools. The installation rod 41 set on the fixing block 4 can play a guiding role, which can effectively reduce the deviation of the limit rod 43 during movement and improve stability. By manually pulling the pull rod 46, the fixation of the limit block 44 can be released, thereby facilitating the disassembly of the two fences.
[0030] Specifically, Figure 1-Figure 4 As shown, the interior of the connecting member 8 is rotatably connected to a fixing rod 10 via a bearing, a plurality of fixing members 9 are fixed to the left side of the fixing rod 10, a first fence 6 is fixed to the left side of the fixing member 9, a second bracket 5 is fixed to the left side of the first fence 6, a limiting member 11 is fixed to the upper end of the first fence 6, a plurality of mounting grooves 12 are provided inside the limiting member 11, the internal threaded connection of the mounting groove 12 is connected to a limiting screw 13, the end of the limiting screw 13 is threadedly connected to a positioning hole 14 provided on the second fence 7.
[0031] By adopting the above technical solution, after the assembly is completed, the angle between the first fence 6 and the second fence 7 can be adjusted through the connecting parts 8 and the fixing parts 9 provided on the first fence 6 and the second fence 7, with the cooperation of the fixing rod 10, so as to facilitate use in different environments. During the adjustment, the first fence 6 will drive the limiting part 11 to move. After the adjustment is completed, the limiting screw 13 is inserted into the installation groove 12, and then the limiting screw 13 is tightened so that the limiting screw 13 and the positioning hole 14 are threadedly connected, thereby fixing the angle of the first fence 6 and the second fence 7 to avoid accidental movement. The fence can be fixed to the ground by tightening the fixing bolts 2 on the fixing base 1.
[0032] Working principle: align the limit block 44 on the second fence with the first bracket 3 on the first fence, move the second fence horizontally, connect the second bracket 5 on the second fence with the first bracket 3 on the first fence, the limit block 44 can push the limit rod 43 to move vertically, and under the action of the extension of the spring 42, push the limit rod 43 to reset, so that the limit rod 43 is inserted into the fixing hole 45, fix the limit block 44, and fix the two fences to facilitate assembly. By manually pulling the pull rod 46, the fixation of the limit block 44 can be released, thereby facilitating assembly. The two fences are disassembled, and the angle between the first fence 6 and the second fence 7 can be adjusted through the cooperation of the connecting parts 8, the fixing parts 9 and the fixing rod 10 provided on the first fence 6 and the second fence 7, so as to facilitate use in different environments. The limit screw 13 is inserted into the installation groove 12, and then the limit screw 13 is tightened so that the limit screw 13 and the positioning hole 14 are threadedly connected, thereby fixing the angle of the first fence 6 and the second fence 7 to avoid accidental movement. The fence can be fixed to the ground by tightening the fixing bolt 2 on the fixing base 1.
[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
Claims
1. A safety fence for chemical machinery and equipment, comprising a fixing seat (1), characterized in that: A fixing bolt (2) is installed inside the fixing seat (1), a first bracket (3) is fixed in the vertical direction on the upper end of the fixing seat (1), and a fixing mechanism for assembling a plurality of fences is provided inside the first bracket (3); The fixing mechanism comprises a fixing block (4), the fixing block (4) being fixed inside the first bracket (3), a mounting rod (41) being fixed at both ends of the fixing block (4), a spring (42) being sleeved on the outer surface of the mounting rod (41), the end of the spring (42) being abutted against a limiting rod (43) telescopically connected to the mounting rod (41), and the end of the limiting rod (43) being connected to a limiting block (44).
2. A safety fence for chemical machinery and equipment according to claim 1, characterized in that: A fixing hole (45) plug-connected to the limiting rod (43) is provided inside the limiting block (44), and a pull rod (46) slidably connected to the first bracket (3) is fixed to one side of the limiting rod (43).
3. The safety fence for chemical machinery and equipment according to claim 1, characterized in that: A second fence (7) is fixed to the left side of the first bracket (3), and a plurality of connecting members (8) are fixed to the left side of the second fence (7).
4. A safety fence for chemical machinery and equipment according to claim 3, characterized in that: The interior of the connecting piece (8) is rotatably connected to a fixing rod (10) via a bearing, and a plurality of fixing pieces (9) are fixed to the left side of the fixing rod (10).
5. A safety fence for chemical machinery and equipment according to claim 4, characterized in that: A first fence (6) is fixed to the left side of the fixing member (9), and a second bracket (5) is fixed to the left side of the first fence (6).
6. A safety fence for chemical machinery and equipment according to claim 5, characterized in that: A limiting member (11) is fixed to the upper end of the first fence (6), and a plurality of mounting grooves (12) are provided inside the limiting member (11).
7. A safety fence for chemical machinery and equipment according to claim 6, characterized in that: The internal thread of the installation groove (12) is connected to a limit screw (13), and the end of the limit screw (13) is threadedly connected to a positioning hole (14) opened on the second fence (7).
Citation Information
Patent Citations
A safety warning fence for substation equipment maintenance
CN221031892U