Safety protection devices for equipment and pipelines in the passageways of the grinding aid production workshop

Abstract

This utility model proposes a safety protection device for equipment and pipelines in the passageway of a grinding aid production workshop, belonging to the field of pipeline protection technology. The device includes a footboard installed below the pipeline, with a detachable protective frame connected to the footboard. The protective frame is fitted onto the pipeline. It also includes a cover plate installed above the coupling. This utility model, applied to the field of pipeline protection, solves the problem of pipelines causing tripping hazards and damage to workshop personnel, and prevents workers from accidentally touching operating couplings due to inattention, thus improving the safety of equipment operation.

Description

Technical Field

[0001] This utility model relates to the field of pipeline protection technology, specifically to equipment and pipeline safety protection devices at the passageway in the grinding aid production workshop. Background Technology

[0002] Grinding aids are core additives in the building materials industry. Their production requires processes such as raw material preparation and mixing reactions. The workshop layout includes core equipment such as raw material storage tanks and stirring reactors, as well as conveying pipelines. However, the personnel passageways, which are the core paths for personnel to travel between the operating area and the control room, are often located close to equipment and pipelines due to space constraints. The existing personnel passageways also have the following drawbacks:

[0003] First, the existing grinding aid production workshop has a low wall parallel to the workshop wall, used to separate the production area. A passageway is formed between the low wall and the workshop wall, and the pipes run through the low wall and the workshop wall and extend out of the workshop. Since workshop personnel pass through the passageway frequently every day, and the pipes are a certain distance from the ground, workshop personnel are prone to tripping over the pipes when passing by. At the same time, stepping on them can also cause the pipe joints to loosen and the pipes to deform, increasing maintenance costs. Second, in the production workshop, the distance between the workshop wall and the low wall is narrow, and there are also equipment such as motors and pumps set close to the wall, which further compresses the passage space. The couplings between the motors and pumps are exposed. Workshop personnel may accidentally touch the couplings and cause damage due to factors such as lack of concentration when passing by. Utility Model Content

[0004] In order to solve one of the problems existing in the above-mentioned background technology, this utility model proposes a safety protection device for equipment and pipelines in the passageway of the grinding aid production workshop.

[0005] The technical solution to the technical problem solved by this utility model is as follows:

[0006] Safety protection devices for equipment and pipelines in the passageway of the grinding aid production workshop include: a cover plate, installed above the coupling and detachably connected to the pump body installed in the passageway; a coupling connecting the pump body and the motor; the pump body is also connected to a pipeline that passes through the workshop wall and the low wall; a step plate, located below the pipeline; a protective frame, installed above the step plate and detachably connected to the step plate, with a sleeve space inside the protective frame through which the pipeline passes; the step plate and the protective frame form a stepped protective structure.

[0007] Preferably, the pipeline includes a main pipe, and the protective frame includes a first protective cover, which is fitted onto the main pipe.

[0008] Preferably, the pipeline also includes a branch pipe connected to the main pipe; the protective frame also includes a second protective cover fitted onto the branch pipe; the first protective cover has a notch at its rear side, which is engaged with the branch pipe, and the first protective cover and the second protective cover are detachably connected.

[0009] Preferably, the first protective cover has a vertical groove on one side, which is located in front of the notch, and the second protective cover has a card plate on one side that can be adapted to and inserted into the vertical groove.

[0010] Preferably, the pedal has several spaced slots, and the protective frame has bosses that can be fitted and inserted into the slots.

[0011] Preferably, it also includes a fixing frame with a cross-shaped groove; a flange is connected to the pipe and the flange is snapped into the cross-shaped groove; a first limiting block is provided at the top of the fixing frame and a second limiting block is provided on both sides of the fixing frame; the first limiting block is bolted to the protective frame and the second limiting block is bolted to the pedal.

[0012] Preferably, a lifting ring is bolted to the pump body, and a through hole is provided on the cover plate, through which the lifting ring passes, and the cover plate is clamped between the lifting ring and the pump body.

[0013] Preferably, the cover plate has an inverted V-shaped structure.

[0014] Preferably, a first locking plate is provided on one side of the pedal, and a second locking plate is provided on one side of the cover plate, and the first locking plate and the second locking plate are detachably connected.

[0015] Preferably, a groove is provided between the first locking plate and the pedal, the second locking plate includes a first plane, the first plane is connected to the cover plate, the first plane is bent to form a second plane, the second plane is bent upward to form a third plane, the cross-section of the second locking plate is U-shaped, and the third plane is inserted into the groove; the first locking plate is provided with a set screw, and the set screw supports the middle of the third plane.

[0016] The above technical solution has the following advantages or beneficial effects:

[0017] 1. By using the pedals and protective frames together, a stepped structure is formed, allowing workshop personnel to pass safely without having to step directly over the pipes. This solves the problem of tripping over the pipes and improves safety. The protective frames, when fitted onto the pipes, protect them from problems such as loosening of pipe joints and deformation caused by accidental stepping, thus reducing maintenance costs.

[0018] 2. The coupling is sealed by the use of cover plate, lifting ring, first locking plate and second locking plate, eliminating the safety hazard of workshop personnel accidentally touching the coupling and further improving safety. The pedal and protective frame adopt a detachable connection design, which can take into account both protection effect and maintenance convenience. Attached Figure Description

[0019] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0020] Figure 1 This is a perspective view of Embodiment 1 of this utility model.

[0021] Figure 2 This is a perspective view of the first embodiment of this utility model without a protective device.

[0022] Figure 3 This is a perspective view of the protective device according to Embodiment 1 of this utility model.

[0023] Figure 4 This is a perspective view of the snap-fit ​​part in Embodiment 1 of this utility model.

[0024] Figure 5 This is a perspective view of the cover plate connection part in Embodiment 1 of this utility model.

[0025] Figure 6 This is a perspective view of the cover plate in Embodiment 1 of this utility model.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Pipeline; 2. Pump body; 3. Motor; 4. Pedal; 5. Protective frame; 51. First protective cover; 52. Second protective cover; 6. Coupling; 7. Fixing frame; 71. First limiting block; 72. Second limiting block; 8. Cover plate; 9. Lifting ring; 10. Boss; 11. Locking platform; 12. Vertical groove; 13. Notch; 14. First locking plate; 15. Second locking plate; 16. Set screw; 17. Flange; 18. Workshop wall; 19. Low wall; 20. First plane; 21. Second plane; 22. Third plane; 23. Main pipe; 24. Branch pipe. Detailed Implementation

[0028] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0029] like Figure 1 - Figure 6As shown, this embodiment proposes a safety protection device for equipment and pipelines in the passageway of the grinding aid production workshop, including a cover plate 8, which is set above the coupling 6 and detachably connected to the pump body 2 installed in the passageway; the pump body 2 and the motor 3 are connected by transmission through the coupling 6; the pump body 2 is also connected to a pipe 1, which passes through the workshop wall 18 and the low wall 19; a step 4 is set below the pipe 1; a protective frame 5 is set above the step 4 and detachably connected to the step 4, the protective frame 5 has a sleeve space, and the pipe 1 passes through the sleeve space; the step 4 and the protective frame 5 form a stepped protective structure.

[0030] Application results:

[0031] By using the pedal 4 in conjunction with the protective frame 5, a stepped structure is formed, allowing workshop personnel to pass safely without having to step directly over pipe 1. This solves the problem of tripping over pipes and improves safety. The protective frame 5, fitted onto pipe 1, protects pipe 1 and prevents loosening of pipe 1 joints or deformation of pipe 1 caused by accidental stepping on it, thus reducing maintenance costs.

[0032] In some embodiments, the pipe 1 includes a main pipe 23, and the protective frame 5 includes a first protective cover 51. The first protective cover 51 is fitted onto the main pipe 23 and completely covers the main pipe 23 in the passageway to prevent the pipe 1 from deforming due to being stepped on by people passing through frequently.

[0033] In some embodiments, the pipe 1 further includes a branch pipe 24, which is connected to the main pipe 23; the protective frame 5 further includes a second protective cover 52, which is sleeved on the branch pipe 24; the first protective cover 51 has a notch 13 at the rear end of its side, which is engaged with the branch pipe 24; the first protective cover 51 and the second protective cover 52 are detachably connected to adapt to the complex equipment and pipeline layout of the workshop.

[0034] In some embodiments, a vertical groove 12 is provided on one side of the first protective cover 51, and the vertical groove 12 is located in front of the notch 13. A card plate 11 that can be adapted to be inserted into the vertical groove 12 is provided on one side of the second protective cover 52. The positional design of the notch 13 and the vertical groove 12 ensures that the connection between the first protective cover 51 and the branch pipe 24 and the second protective cover 52 is compact, without occupying extra space in the passageway, and adapts to the dense layout of pipes 1 and equipment in the narrow passageway.

[0035] In some embodiments, the pedal 4 is provided with a plurality of spaced slots, and the protective frame 5 is provided with a boss 10 that can be fitted and inserted into the slots; during assembly, the boss 10 of the protective frame 5 is aligned with the slot of the pedal 4 and inserted to achieve quick positioning and fixation of the protective frame 5.

[0036] In some embodiments, the system further includes a fixing frame 7, which has a cross-shaped groove; a flange 17 is connected to the pipe 1, and the flange 17 is snapped into the cross-shaped groove; a first limiting block 71 is provided at the top of the fixing frame 7, and second limiting blocks 72 are provided on both sides of the fixing frame 7; threaded holes are respectively provided on the protective frame and the pedal, and the positions of the threaded holes are adapted to the positions of the first limiting block 71 and the second limiting block 72; the first limiting block 71 is bolted to the protective frame 5, and the second limiting block 72 is bolted to the pedal 4; the fixing frame 7, the protective frame 5, and the pedal 4 form a stable overall structure, which further enhances the deformation resistance of the pipe 1.

[0037] In some embodiments, a lifting ring 9 is bolted to the pump body 2, and a through hole is provided on the cover plate 8. The lifting ring 9 passes through the through hole, and the cover plate 8 is sandwiched between the lifting ring 9 and the pump body 2 to enhance the stability of the cover plate 8 and prevent the cover plate 8 from shifting due to equipment vibration.

[0038] In some embodiments, the cover plate 8 has an inverted V-shaped structure to prevent debris from accumulating on the cover plate 8, extend the service life of the cover plate 8, and ensure the heat dissipation effect of the equipment.

[0039] In some embodiments, a first locking plate 14 is provided on one side of the pedal 4, and a second locking plate 15 is provided on one side of the cover plate 8. The first locking plate 14 and the second locking plate 15 are detachably connected, thereby limiting the lateral displacement of the cover plate 8 and enhancing the overall stability of the structure.

[0040] In some embodiments, a slot is provided between the first locking plate 14 and the pedal 4, the second locking plate 15 includes a first plane 20, the first plane 20 is connected to the cover plate 8, the first plane 20 is bent to form a second plane 21, the second plane 21 is bent upward to form a third plane 22, the cross-section of the second locking plate 15 is U-shaped, and the third plane 22 is inserted into the slot; the first locking plate 14 is provided with a set screw 16, the set screw 16 is supported in the middle of the third plane 22, this structure can adapt to different installation gaps by adjusting the screw depth of the set screw 16, and at the same time facilitates quick disassembly of the cover plate 8.

[0041] Application results:

[0042] The coupling 6 is sealed by the combined use of cover plate 8, lifting ring 9, first locking plate 14 and second locking plate 15, eliminating the safety hazard of workshop personnel accidentally touching the coupling 6 and further improving safety. The pedal 4 and protective frame 5 adopt a detachable connection design, which can take into account both the protective effect and the convenience of maintenance.

[0043] Installation method:

[0044] First, place the pedal 4 below the pipe 1. Then, insert the third plane 22 of the cover plate 8 into the locking space between the pedal 4 and the first locking plate 14. Tighten the set screw 16 to fix the cover plate 8 and the pedal 4. Insert the lifting ring 9 into the through hole and bolt it to the pump body 2 to complete the fixation of the cover plate 8. Then, first insert the first protective cover 51 and the second protective cover 52, and then insert them downwards onto the pedal 4. Snap the fixing bracket 7 onto the flange 17 and the pipe 1. Insert the bolts on the first limit block 71 and the second limit block 72 into the threaded holes on the protective bracket and the pedal 4 in sequence and tighten them to complete the fixation of the fixing bracket 7, the protective bracket 5, and the pedal 4.

[0045] In summary, this device has a stable structure and is easy to operate. It can be quickly installed or disassembled without complicated tools, reducing the probability of workshop personnel tripping over pipe 1 when passing through the aisle and preventing workshop personnel from directly stepping on pipe 1, thus reducing maintenance costs. At the same time, it also prevents the coupling 6 from accidentally coming into contact with workshop personnel, thereby improving safety in the production process.

[0046] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a mutually exclusive, independent, or alternative embodiment. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0047] Although the specific embodiments of the utility model have been described above in conjunction with the accompanying drawings, this is not intended to limit the scope of protection of the utility model. Based on the technical solution of the utility model, various modifications or variations that can be made by those skilled in the art without creative effort are still within the scope of protection of the utility model.

Claims

1. A device and piping safety guard for the access passage of a grinding aid production plant, characterized in that, include: The cover plate (8) is located above the coupling (6) and is detachably connected to the pump body (2) installed in the passageway; the pump body (2) and the motor (3) are connected by the coupling (6); the pump body (2) is also connected to the pipe (1), which passes through the workshop wall (18) and the low wall (19). A foot pedal (4) is located below the pipe (1); A protective frame (5) is set above the pedal (4) and is detachably connected to the pedal (4). The protective frame (5) has a sleeve space inside, and the pipe (1) passes through the sleeve space. The pedal (4) and the protective frame (5) form a stepped protective structure.

2. The device and piping safety shield for the passageway through the grinding aid production plant according to claim 1, characterized in that, The pipeline (1) includes a main pipe (23), and the protective frame (5) includes a first protective cover (51), which is fitted onto the main pipe (23).

3. The device and piping safety shield for the passageway through the grinding aid production plant according to claim 2, characterized in that, The pipe (1) also includes a branch pipe (24), which is connected to the main pipe (23); the protective frame (5) also includes a second protective cover (52), which is fitted onto the branch pipe (24); the first protective cover (51) has a notch (13) at the rear end of its side, which is engaged with the branch pipe (24), and the first protective cover (51) and the second protective cover (52) are detachably connected.

4. The device and piping safety shield for passageways in a grinding aid production plant according to claim 3, characterized in that, The first protective cover (51) has a vertical groove (12) on one side, the vertical groove (12) is located in front of the notch (13), and the second protective cover (52) has a card plate (11) on one side that can be adapted to and inserted into the vertical groove (12).

5. The device and piping safety shield for the passageway through the grinding aid production plant according to claim 1, characterized in that, The pedal (4) is provided with a number of spaced slots, and the protective frame (5) is provided with a boss (10) that can be fitted and inserted into the slots.

6. The device and piping safety shield for passageways in a grinding aid manufacturing plant according to claim 1, wherein, It also includes a fixing frame (7), which has a cross-shaped groove; a flange (17) is connected to the pipe (1), and the flange (17) is snapped into the cross-shaped groove; a first limiting block (71) is provided at the top of the fixing frame (7), and a second limiting block (72) is provided on both sides of the fixing frame (7). The first limiting block (71) is bolted to the protective frame (5), and the second limiting block (72) is bolted to the pedal (4).

7. The device and piping safety shield for passageways in a grinding aid manufacturing plant according to claim 1, wherein A lifting ring (9) is bolted to the pump body (2), and a through hole is provided on the cover plate (8). The lifting ring (9) passes through the through hole, and the cover plate (8) is sandwiched between the lifting ring (9) and the pump body (2).

8. The device and piping safety shield for the passageway through the grinding aid production plant according to claim 1, characterized in that, The cover plate (8) has an inverted V-shaped structure.

9. The safety protection device for equipment and pipelines at the personnel passage in the grinding aid production workshop according to claim 1, characterized in that, The pedal (4) is provided with a first locking plate (14) on one side, and the cover plate (8) is provided with a second locking plate (15) on one side. The first locking plate (14) and the second locking plate (15) are detachably connected.

10. The safety protection device for equipment and pipelines at the personnel passage in the grinding aid production workshop according to claim 9, characterized in that, A slot is provided between the first locking plate (14) and the pedal (4). The second locking plate (15) includes a first plane (20), which is connected to the cover plate (8). The first plane (20) is bent to form a second plane (21), and the second plane (21) is bent upward to form a third plane (22). The cross-section of the second locking plate (15) is U-shaped, and the third plane (22) is inserted into the slot. The first locking plate (14) is provided with a set screw (16), which supports the middle of the third plane (22).

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