Movable acid-base protective cover
By designing height adjustment components and operating position adjustment components for a mobile acid and alkali protection cover, the problem that existing acid and alkali protection covers cannot adapt to different workplaces and staircases has been solved, improving the convenience and safety of maintenance.
Patent Information
- Application Number
- CN202520485548.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-03-19
AI Technical Summary
Existing acid and alkali protection covers cannot adapt to different workplace heights and hand positions, and cannot be moved on stairs, resulting in poor maintenance convenience.
A mobile acid and alkali protection cover was designed, which includes a height adjustment component, an operating position adjustment component, and a propulsion component. The cover height and hand position can be flexibly adjusted, as well as moved on steps, through structures such as sliders, threaded rods, sliding plates, and telescopic rods.
The height of the acid and alkali protection cover and the hand position can be flexibly adjusted to adapt to different workplaces, improving the convenience and safety of maintenance.
Smart Images

Figure CN223595617U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to acid -base protective cover field, concretely is mobile acid -base protective cover. BACKGROUND
[0002] When the maintenance personnel need to carry out the maintenance operation to the valve or flange of the acid -base pipeline, the risk of acid -base liquid splashing in the pipeline may occur, therefore the maintenance personnel need to wear protective clothing to ensure the safety, but when the weather is hot, the protective clothing is easy to appear the heatstroke, thus the acid -base protective cover needs to be used to protect the safety, in addition, the mobile acid -base protective cover is designed, which not only has better protection effect but also can be flexibly moved between different working areas, thereby improving the convenience during the maintenance.
[0003] At present, when the acid -base protective cover is used to protect the safety, the height of the acid -base protective cover is usually fixed, and the mobile acid -base protective cover cannot pass the ladder, at this time, it may not be adapted to different working places, and the position of the glove arranged on the acid -base protective cover is fixed, at this time, the working position of the hand cannot be replaced, thus the work cannot be conveniently carried out. UTILITY MODEL CONTENTS
[0004] In order to make up for the deficiency of the prior art and avoid the problem that the acid -base protective cover cannot adapt to different working places, the utility model provides a mobile acid -base protective cover.
[0005] The utility model discloses a technical scheme that solves the technical problems: mobile acid -base protective cover, including the lower guard board, the surface of lower guard board is provided with height adjusting assembly, the surface of height adjusting assembly is provided with operating position adjusting assembly, the surface of height adjusting assembly is provided with boost assembly.
[0006] The height adjusting assembly includes a foot stool arranged on the right side of the lower guard board, the top end of the foot stool is fixedly connected with a vertical rod, the left end surface of the vertical rod is fixedly connected with a sliding rail, the inside of the side, away from the vertical rod, of the sliding rail is slidably connected with a sliding block, the surface of the sliding block is fixedly connected with a connecting plate, one end of the connecting plate, away from the sliding block, is fixedly connected with a threaded rod, the surface of the threaded rod is slidably connected with a pressing plate, the surface of the threaded rod is threadedly connected with a nut, and the surface of the sliding block is fixedly connected with an upper guard board.
[0007] Preferably, the lower guard board is fixedly installed at the bottom end of the upper guard board, the material of the lower guard board is Teflon, the height of the upper guard board can be adjusted to adapt to different places, the material of the upper guard board is organic glass, and the operator can observe the area in front through the transparent upper guard board.
[0008] As preferred, the pressing plate is adapted to be attached to the end of the vertical rod away from the slide rail, and the nut and the pressing plate are adapted to be attached, the nut is rotated to push the pressing plate to abut against the surface of the vertical rod, thereby limiting the height of the slide block and the height of the upper guard plate.
[0009] As preferred, the operating position adjusting assembly comprises an opening in the middle of the upper guard plate, arc-shaped grooves are formed on the front and back of the interior of the upper guard plate, a sliding plate is slidably connected in the arc-shaped grooves, recesses are formed on the front and back of the sliding plate, an annular plate is fixedly connected to the surface of the sliding plate, an annular groove is formed in the interior of the annular plate, a screw rod is threadedly connected to the interior of the top of the annular plate, and a winding belt is woundly connected in the interior of the annular groove.
[0010] As preferred, the opening and the arc-shaped grooves are communicated, the sliding plate is located in the interior of the opening, the sliding plate is pushed to slide in the arc-shaped grooves, thereby adjusting the positions of the two recesses, and the arms of the operator pass through the recesses to operate different areas.
[0011] As preferred, the winding belt is woundly connected to the surface of the bottom of the screw rod away from the inner wall of the annular groove, the screw rod is rotated to wind the winding belt, at this time, the winding belt tightens the gloves and the part in the interior of the annular groove, thereby avoiding the communication between the exterior of the gloves and the recesses, and further ensuring the safety of the operator.
[0012] As preferred, the boosting assembly comprises a telescopic rod fixedly installed on the bottom wall of the foot support, a push plate is fixedly connected to the top end of the telescopic rod, a pressure spring is fixedly connected to the bottom wall of the foot support, a fixed plate is arranged on the top of the push plate, a clamping groove is formed in the top end of the fixed plate, a rotating plate is rotatably connected to the left side of the fixed plate, and a supporting rod is rotatably connected to the bottom end of the rotating plate.
[0013] As preferred, the pressure spring is woundly connected to the surface of the telescopic rod, the top end of the telescopic rod and the bottom end of the push plate are rotatably connected, and a rubber plate is fixedly connected to the top end of the push plate, the push plate is pushed by the elastic force of the pressure spring, at this time, the push plate pushes the fixed plate and the rotating plate upwards to be clamped in the interior of the foot support.
[0014] As preferred, the clamping grooves are equidistantly and spacedly formed in the top end of the fixed plate, the end of the rotating plate away from the fixed plate is adapted to be in contact with the top wall of the foot support, and the end of the supporting rod away from the rotating plate is adapted to be clamped in the interior of the clamping groove, the rotating plate is rotated to enable the supporting rod to be clamped in the interior of different clamping grooves, thereby adjusting the inclination of the rotating plate, so as to push the foot support to move on the top of the rotating plate.
[0015] The utility model discloses the beneficial effect lies in:
[0016] The utility model discloses a height adjusting assembly is arranged on the lower guard board, and the upper guard board is driven to move in the vertical direction through the sliding block, thereby adjusting the height of the upper guard board to adapt to different places, the sliding plate is slid in the inside of the arc slot through pushing, thereby adjusting the position of two recesses, the arm of the operator can be adjusted along with the sliding plate at this time to facilitate work, and the inclination of the rotating plate is adjusted through placing the fixed plate and the rotating plate, the foot stool can slide on the top of the rotating plate at this time to facilitate the foot stool to move up in the ladder position, and more places can be adapted. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to these drawings without the creative labor for the ordinary skilled in the art.
[0018] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0019] Figure 2 It is the back view structure schematic diagram of the utility model;
[0020] Figure 3 It is the upper guard board local structure schematic diagram of the utility model;
[0021] Figure 4 It is the upper guard board overhead sectional structure schematic diagram of the utility model;
[0022] Figure 5 It is the Figure 4 Structure schematic diagram of the enlarged portion A in the middle;
[0023] Figure 6 It is the structure schematic diagram of the boost assembly of the utility model.
[0024] In the drawing: 1, lower guard board;2, height adjusting assembly;21, foot stool;22, vertical rod;23, sliding rail;24, sliding block;25, connecting plate;26, threaded rod;27, pressing plate;28, nut;29, upper guard board;3, operating position adjusting assembly;311, aperture;312, arc slot;32, sliding plate;33, recess;34, annular plate;35, annular groove;36, screw;37, winding belt;4, boost assembly;41, telescopic rod;42, push plate;43, pressure spring;44, fixed plate;45, clamping groove;46, rotating plate;47, support rod. DETAILED DESCRIPTION
[0025] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0026] The drawings will be described below in conjunction with the embodiments of the present application, Figures 1-6 The present application will be further described in detail,
[0027] The embodiments of the present application disclose a mobile acid-base protective cover. Figure 1 The mobile acid-base protective cover comprises a lower protective plate 1, the surface of the lower protective plate 1 is provided with a height adjusting assembly 2, the surface of the height adjusting assembly 2 is provided with an operating position adjusting assembly 3, and the surface of the height adjusting assembly 2 is provided with a boosting assembly 4.
[0028] The drawings will be described below in conjunction with the embodiments of the present application, Figures 2-4 The height adjusting assembly 2 comprises a foot support 21 arranged at the right side of the lower protective plate 1, the top end of the foot support 21 is fixedly connected with a vertical rod 22, the left end face of the vertical rod 22 is fixedly connected with a sliding rail 23, the inside of the side, away from the vertical rod 22, of the sliding rail 23 is slidably connected with a sliding block 24, the surface of the sliding block 24 is fixedly connected with a connecting plate 25, one end, away from the sliding block 24, of the connecting plate 25 is fixedly connected with a threaded rod 26, the surface of the threaded rod 26 is slidably connected with a pressing plate 27, the surface of the threaded rod 26 is threadedly connected with a nut 28, the surface of the sliding block 24 is fixedly connected with an upper protective plate 29, the lower protective plate 1 is fixedly installed at the bottom end of the upper protective plate 29, the material of the lower protective plate 1 is Teflon, the height of the upper protective plate 29 can be adjusted to adapt to different places, the material of the upper protective plate 29 is organic glass, the operator can observe the area in front through the transparent upper protective plate 29, the pressing plate 27 is adaptively attached to the end, away from the sliding rail 23, of the vertical rod 22, the nut 28 and the pressing plate 27 are adaptively attached, the nut 28 is rotated to push the pressing plate 27 to abut against the surface of the vertical rod 22, so as to limit the height of the sliding block 24, and further limit the height of the upper protective plate 29.
[0029] The drawings will be described below in conjunction with the embodiments of the present application, Figures 3-5The operation position adjusting assembly 3 comprises an opening 311 formed in the middle of the upper protective plate 29, arc-shaped grooves 312 formed in the front and back of the interior of the upper protective plate 29, a sliding plate 32 slidably connected in the arc-shaped grooves 312, recesses 33 formed in the front and back of the sliding plate 32, the opening 311 and the arc-shaped grooves 312 being communicated, the sliding plate 32 being located in the opening 311, the sliding plate 32 being slid in the arc-shaped grooves 312 to adjust the positions of the two recesses 33, the arms of the operator passing through the recesses 33 to operate different areas, the surface of the sliding plate 32 being fixedly connected with a ring-shaped plate 34, a ring-shaped groove 35 being formed in the interior of the ring-shaped plate 34, a screw rod 36 being screw-connected in the interior of the top of the ring-shaped plate 34, a winding belt 37 being woundly connected in the interior of the ring-shaped groove 35, the side of the winding belt 37 away from the inner wall of the ring-shaped groove 35 being woundly connected to the surface of the bottom of the screw rod 36, the screw rod 36 being rotatable to wind the winding belt 37, the gloves being pulled tight by the winding belt 37 in the interior of the ring-shaped groove 35 to avoid the communication between the gloves and the recesses 33, thereby ensuring the safety of the operator.
[0030] With reference to Figure 6 The boosting assembly 4 comprises a telescopic rod 41 fixedly installed at the bottom wall of the foot support 21, a push plate 42 fixedly connected to the top end of the telescopic rod 41, a pressure spring 43 fixedly connected to the bottom wall of the foot support 21, a fixed plate 44 provided at the top of the push plate 42, a clamping groove 45 formed at the top end of the fixed plate 44, a rotating plate 46 rotatably connected to the left side of the fixed plate 44, the pressure spring 43 being woundly connected to the surface of the telescopic rod 41, the top end of the telescopic rod 41 and the bottom end of the push plate 42 being rotatably connected, the top end of the push plate 42 being fixedly connected with a rubber plate, the push plate 42 being pushed by the elastic force of the pressure spring 43, the push plate 42 pushing the fixed plate 44 and the rotating plate 46 upward to be clamped in the interior of the foot support 21, the bottom end of the rotating plate 46 being rotatably connected with a supporting rod 47, the clamping grooves 45 being equidistantly and spacedly formed at the top end of the fixed plate 44, the end of the rotating plate 46 away from the fixed plate 44 being in contact with the top wall of the foot support 21, the end of the supporting rod 47 away from the rotating plate 46 being adaptively clamped in the interior of the clamping groove 45, the rotating plate 46 being rotatable to make the supporting rod 47 clamped in the interior of different clamping grooves 45, thereby adjusting the inclination of the rotating plate 46 to facilitate the movement of the foot support 21 on the top of the rotating plate 46.
[0031] Working principle: the operator can push the upper protective plate 29 to drive the sliding block 24 to slide up and down in the interior of the sliding rail 23, after adjusting the height of the upper protective plate 29, the operator can rotate the nut 28 to push the pressing plate 27, the pressing plate 27 abutting against the surface of the vertical rod 22 until the nut 28 cannot be continuously rotated, at this time, the height of the sliding block 24 is limited, thereby limiting the height of the upper protective plate 29.
[0032] After the operator wears the protective gloves inside the annular groove 35, the winding belt 37 can be wound from the top to the bottom of the annular groove 35, and then pulled out from the top after winding a circle, and then the winding belt 37 pulled out from the top is wound on the surface of the screw rod 36, at this time the screw rod 36 can be rotated to tighten the winding belt 37, so that the winding belt 37 tightens the gloves to closely fit the inner wall of the annular groove 35, at this time there is no gap between the gloves and the annular groove 35, and the operator can wear the gloves inside the gloves through the recess 33 in the process of using, at this time the operator can move the arm to push the sliding plate 32 to slide inside the gap 311, so that the operator's arm can move in the horizontal direction to work at different positions, and at this time the operator needs to squat to work, the upper protective plate 29 can be adjusted to move downward, at this time the upper protective plate 29 will press the lower protective plate 1 to bend until the protective gloves installed on the surface of the upper protective plate 29 move to the appropriate height, and then the upper protective plate 29 is limited, so as to achieve the purpose of working at different vertical positions.
[0033] If the lower protective plate 1 needs to be pushed to move on the stairs, the fixed plate 44 can be directly pushed to the side of the foot support 21 at this time, so that the fixed plate 44 is separated from the foot support 21, then the fixed plate 44 is placed on the horizontal ground, then the rotating plate 46 is rotated while the supporting rod 47 is rotated, so that the supporting rod 47 is inserted into the corresponding clamping groove 45, and the bottom end of the rotating plate 46 away from the fixed plate 44 is placed on the top of the stairs, at this time the foot support 21 can be directly pushed to slide on the top of the rotating plate 46, so as to drive the lower protective plate 1 to move on the stairs.
[0034] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.
Claims
1. A mobile acid-alkali protective cover, characterized in that: The utility model provides a height adjustable lower guard plate, and the height adjustable lower guard plate comprises a lower guard plate (1), the surface of the lower guard plate (1) is provided with a height adjusting assembly (2), the surface of the height adjusting assembly (2) is provided with an operating position adjusting assembly (3), and the surface of the height adjusting assembly (2) is provided with a boost assembly (4). The height adjusting assembly (2) comprises a foot support (21) arranged on the right side of the lower guard plate (1), the top end of the foot support (21) is fixedly connected with a vertical rod (22), the left end surface of the vertical rod (22) is fixedly connected with a sliding rail (23), the inner part of the side, away from the vertical rod (22), of the sliding rail (23) is slidably connected with a sliding block (24), the surface of the sliding block (24) is fixedly connected with a connecting plate (25), one end, away from the sliding block (24), of the connecting plate (25) is fixedly connected with a threaded rod (26), the surface of the threaded rod (26) is slidably connected with a pressing plate (27), the surface of the threaded rod (26) is threadedly connected with a nut (28), and the surface of the sliding block (24) is fixedly connected with an upper guard plate (29).
2. The mobile acid-alkali protective cover according to claim 1, characterized in that: The lower guard plate (1) is fixedly installed at the bottom end of the upper guard plate (29), the material of the lower guard plate (1) is Teflon, and the material of the upper guard plate (29) is organic glass.
3. The mobile acid-alkali protective cover according to claim 1, characterized in that: The pressing plate (27) is adaptively attached to the end, away from the sliding rail (23), of the vertical rod (22), and the nut (28) and the pressing plate (27) are adaptively attached.
4. The mobile acid-alkali protective cover according to claim 1, characterized in that: The operating position adjusting assembly (3) comprises an opening (311) formed in the middle of the upper guard plate (29), arc-shaped grooves (312) are formed in the front and back of the inner part of the upper guard plate (29), the inner part of the arc-shaped groove (312) is slidably connected with a sliding plate (32), recesses (33) are formed in the front and back of the sliding plate (32), the surface of the sliding plate (32) is fixedly connected with an annular plate (34), an annular groove (35) is formed in the inner part of the annular plate (34), the inner part of the top of the annular plate (34) is threadedly connected with a screw rod (36), and the inner part of the annular groove (35) is woundly connected with a winding belt (37).
5. The mobile acid-alkali protective cover according to claim 4, characterized in that: The opening (311) and the arc-shaped groove (312) are communicated, and the sliding plate (32) is located in the inner part of the opening (311).
6. The mobile acid-alkali protective cover according to claim 4, characterized in that: The winding belt (37) is woundly connected to the surface of the bottom of the screw rod (36) on the side, away from the inner wall of the annular groove (35).
7. The mobile acid-alkali protective cover according to claim 1, characterized in that: The boost assembly (4) comprises a telescopic rod (41) fixedly installed on the bottom wall of the foot support (21), the top end of the telescopic rod (41) is fixedly connected with a push plate (42), the bottom wall of the foot support (21) is fixedly connected with a pressure spring (43), the top of the push plate (42) is provided with a fixed plate (44), the top end of the fixed plate (44) is provided with a clamping groove (45), the left side of the fixed plate (44) is rotatably connected with a rotating plate (46), and the bottom end of the rotating plate (46) is rotatably connected with a supporting rod (47).
8. The mobile acid-alkali protective cover according to claim 7, characterized in that: The pressure spring (43) is woundly connected to the surface of the telescopic rod (41), the top end of the telescopic rod (41) is rotatably connected with the bottom end of the push plate (42), and the top end of the push plate (42) is fixedly connected with a rubber plate.
9. The mobile acid-alkali protective cover according to claim 7, characterized in that: The card slot (45) is equidistantly spaced apart on the top end of the fixed plate (44), the rotating plate (46) is in adaptive contact with the top wall of the foot support (21) away from one end of the fixed plate (44), and one end of the supporting rod (47) away from the rotating plate (46) is in adaptive clamping in the inside of the card slot (45).