Chemical safety protection device

Abstract

The utility model discloses a chemical safety protection device, and relates to the technical field of chemical safety protection. The chemical safety protection device comprises a chemical pipeline, a lower protection shell is arranged below the chemical pipeline, an upper protection shell is installed on the lower protection shell in a hinged mode, a lower limiting box is fixedly installed on one side of the lower protection shell, and an upper limiting box is fixedly installed on one side of the upper protection shell; two sets of limiting grooves are formed in the lower limiting box and distributed in the front-back direction, two sets of through grooves are formed in the upper limiting box and distributed in the front-back direction, and a disassembling and assembling mechanism is arranged on the upper limiting box and comprises a transmission box arranged above the upper limiting box. The device can be disassembled only by rotating and pulling the rotary knob when the device is disassembled, the disassembling process of the device is optimized, meanwhile, due to the fact that the limiting groove can conduct multi-stage limiting on the limiting block, the risk that the device falls off accidentally is avoided, and the safety of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to chemical industry safety protection technical field, especially relate to a chemical industry safety protection device. BACKGROUND

[0002] Chemical pipeline transports various chemical media, corrosive media and the like, and in the use process, not only faces the external physical impact, but also has the corrosion of chemical liquid, influences the service life of pipeline, and there is a security risk to chemical production and staff, so the outer wall of chemical pipeline is generally provided with a safety protection cover.

[0003] The utility model discloses a chemical industry safety protection device discloses a chemical industry safety protection device, including chemical pipeline, first protective shell and second protective shell, first protective shell and second protective shell side wall surface are fixedly connected with first installation frame and second installation frame respectively, and first installation frame and second installation frame wall surface are provided with first slot and second slot, and the first slot and second slot inner chamber are inserted with first plug and second plug respectively, and the first plug side wall surface is fixedly connected with first connecting rod, and the first connecting rod is fixedly connected with first extrusion plate, and the second plug side wall surface is fixedly connected with second connecting rod, and the second connecting rod is fixedly connected with second extrusion plate, and the first extrusion plate and second extrusion plate are fixedly connected with compression spring.

[0004] The chemical industry safety protection device can quickly disassemble the first protective shell and the second protective shell, but the device needs to be operated by the operator to extrude the first extrusion plate and the second extrusion plate and cooperate with the spring to complete the disassembly, which may be affected by unexpected factors in actual use, such as accidental contact of the operator with the first extrusion plate and the second extrusion plate, which may cause the device to accidentally fall off and pose a certain safety risk.

[0005] Therefore, a chemical industry safety protection device is provided. Utility model content

[0006] The utility model aims at providing a chemical industry safety protection device that can solve the problem of certain safety risk of some devices.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: A chemical safety protection device, the lower portion of chemical pipeline is provided with lower protection shell, the lower protection shell is hingedly installed with upper protection shell, the side of lower protection shell is fixedly installed with lower limit box, the side of upper protection shell is fixedly installed with upper limit box, the inside of lower limit box is provided with two sets of limit slot and is distributed before and after, the inside of upper limit box is provided with two sets of through slot and is distributed before and after, upper limit box is provided with dismounting mechanism, and the dismounting mechanism includes transmission box arranged on the top of upper limit box.

[0008] Preferably, the dismounting mechanism further includes a knob, a first transmission gear, a second transmission gear, a transmission rod, a connecting plate, and a limiting block. The first transmission gear is rotatably installed in the transmission box. The knob is rotatably installed on the top of the transmission box. One end of the knob extends into the transmission box and is fixedly connected with the first transmission gear. Two second transmission gears are rotatably installed in the transmission box and are distributed before and after. Two transmission rods are rotatably installed at the bottom of the transmission box and are distributed before and after. One end of the transmission rod extends to the inner wall of the transmission box and is fixedly connected with the second transmission gear. The connecting plate is rotatably installed on the transmission rod. The connecting plate is in sliding connection with the through slot. The other end of the transmission rod extends into the limit slot. Two fixing slots are formed in the bottom of the limit slot and are distributed left and right. Two limiting blocks are fixedly installed on the transmission rod and are distributed left and right. One side of the limiting block extends into the fixing slot.

[0009] Preferably, the inner walls of the lower protection shell and the upper protection shell are fixedly installed with mounting racks.

[0010] Preferably, two sliding grooves are formed in the mounting racks and are distributed left and right. Sliding blocks are slidingly installed in the sliding grooves. A mounting plate is fixedly installed between the sliding blocks.

[0011] Preferably, a plurality of first springs are fixedly installed on the top of the mounting plate and are distributed in a rectangular shape. One end of the first spring is fixedly installed with a protection plate. The protection plate is in contact with the chemical pipeline.

[0012] Preferably, two fixing screws are threadedly installed on the rear side of the mounting rack and are distributed left and right. One end of the fixing screw is threadedly connected with the mounting plate through the mounting rack.

[0013] Preferably, a second spring is arranged in the through slot. The bottom of the second spring is fixedly connected with the connecting plate.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] (1), the chemical safety protection device, through the combination use of transmission case, knob, first transmission gear, second transmission gear, transmission rod, connecting plate and limit block, so that the device only needs to rotate and pull the knob to complete the disassembly of the device, optimizes the disassembly process of the device, and because the limit groove can multi-stage limit the limit block, the risk of accidental falling of the device is avoided, and the safety of the device is improved.

[0016] (2), the chemical safety protection device, through the combination use of mounting bracket, mounting plate, first spring, protection plate and fixing screw, so that the device can quickly disassemble the protection plate by sliding the mounting plate after disassembling the fixing screw, so that the operator can better replace and maintain the protection plate, optimize the disassembly process of the device, and improve the practicability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model is further illustrated below in combination with the drawings and examples:

[0018] Figure 1 It is the front view of the utility model;

[0019] Figure 2 It is the rear view of the utility model;

[0020] Figure 3 It is the first sectional view of the utility model;

[0021] Figure 4 It is the second sectional view of the utility model;

[0022] Figure 5 It is Figure 3 The enlarged view of A part in

[0023] Figure 6 The enlarged view of B part in Figure 4 .

[0024] Fig. 1, chemical pipeline; 2, lower protection shell; 3, upper protection shell; 4, mounting bracket; 5, mounting plate; 6, first spring; 7, protection plate; 8, dismounting mechanism; 801, transmission case; 802, knob; 803, first transmission gear; 804, second transmission gear; 805, transmission rod; 806, connecting plate; 807, limit block; 9, lower limit box; 10, upper limit box; 11, fixing screw; 12, through slot; 13, limit groove; 14, second spring, DETAILED DESCRIPTION

[0025] The detailed embodiments of the utility model will be described in detail in this part, the preferred embodiment of the utility model is shown in the drawings, the role of the drawings is to supplement the description of the written part with graphics, so that people can intuitively and visually understand each technical feature and overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0026] Please refer to Figure 1-6 The utility model provides a technical scheme: a chemical safety protection device, including chemical pipeline 1, the lower portion of chemical pipeline 1 is provided with lower protective shell 2, hinged installation is provided with upper protective shell 3 on lower protective shell 2, the side fixed mounting of lower limit box 9 of lower protective shell 2, the side fixed mounting of upper limit box 10 of upper protective shell 3, the inside of lower limit box 9 is provided with two sets of limiting slot 13 and is distributed before and after, the inside of upper limit box 10 is provided with two sets of through slot 12 and is distributed before and after, and the upper limit box 10 is provided with dismounting mechanism 8, dismounting mechanism 8 includes the transmission box 801 being provided with the upper limit box 10, and dismounting mechanism 8 still includes knob 802, first transmission gear 803, second transmission gear 804, transmission rod 805, connecting plate 806 and limiting block 807, so that the device only needs to rotate and pull knob 802 to complete the dismounting of the device when dismounting, the dismounting process of the device is optimized, and the safety of the device is improved because limiting slot 13 can carry out multistage limiting to limiting block 807, thereby avoiding the risk of accidental falling of the device.

[0027] As Figure 1 And Figure 2 Shown, the inner wall of lower protective shell 2 and upper protective shell 3 is fixedly installed with mounting bracket 4, two groups of sliding grooves are set up on mounting bracket 4 and are distributed left and right, sliding block is slidably installed in the inside of sliding groove, mounting plate 5 is fixedly installed between sliding block, a plurality of first springs 6 are fixedly installed on the top of mounting plate 5 and are distributed in rectangle, protective plate 7 is fixedly installed at one end of first spring 6, and protective plate 7 is in contact with chemical pipeline 1, two groups of fixed screw rods 11 are screwedly installed on the rear side of mounting bracket 4 and are distributed left and right, one end of fixed screw rod 11 is screwedly connected with mounting plate 5 through mounting bracket 4, so that the device can slide mounting plate 5 after dismounting fixed screw rod 11, thereby quickly dismounting protective plate 7, so that operating personnel can better replace and maintain protective plate 7, the dismounting process of the device is optimized, and the practicability of the device is improved.

[0028] As Figure 3 And Figure 5As shown, the inside of the through slot 12 is provided with a second spring 14, the bottom of the second spring 14 is fixedly connected with the connecting plate 806, through the arrangement of the second spring 14, the limiting block 807 can automatically enter the limiting slot 13 under the spring force of the second spring 14 when the limiting slot 13 is aligned, thereby completing the installation, optimizing the installation steps of the device, and improving the practicability of the device.

[0029] Working principle: in use, the lower protective shell 2 and the upper protective shell 3 are sleeved on the chemical pipeline 1 and closed, so that the limiting block 807 can enter the limiting slot 13, by rotating the knob 802, the knob 802 can drive the first transmission gear 803 to rotate, the first transmission gear 803 can drive the second transmission gear 804 to rotate through the meshing arrangement with the second transmission gear 804, the rotation of the second transmission gear 804 can drive the transmission rod 805 to rotate, and then drive the limiting block 807 to rotate, so that the limiting block 807 is matched with the fixed slot at the bottom of the limiting slot 13, under the spring force of the second spring 14, the limiting block 807 can enter the inside of the fixed slot, and then the device can be fixed, when disassembling is needed, pull the knob 802, so that the knob 802 drives the limiting block 807 to separate from the fixed slot, then reverse control the knob 802 to rotate, and further pull the knob 802 to lift, so that the limiting block 807 can completely separate from the limiting slot 13, so that the lower limiting box 9 and the upper limiting box 10 are separated, and then the disassembly is completed, when protecting the chemical pipeline 1, through the arrangement of the first spring 6, two groups of protective plates 7 can be driven to clamp the chemical pipeline 1, thereby protecting the chemical pipeline 1, when the protective plate 7 needs to be replaced, two groups of fixed screws 11 are disassembled from the mounting frame 4, and the mounting plate 5 is pulled to move, thereby the protective plate 7 can be disassembled.

[0030] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, within the knowledge range of ordinary skilled in the art, various changes can be made without departing from the purpose of the utility model.

Claims

1. A chemical safety protection device comprising a chemical pipeline (1), characterized in that, The lower part of the chemical pipeline (1) is provided with a lower protective shell (2), the upper protective shell (3) is hingedly installed on the lower protective shell (2), the lower limiting box (9) is fixedly installed on one side of the lower protective shell (2), the upper limiting box (10) is fixedly installed on one side of the upper protective shell (3), two groups of limiting grooves (13) are formed in the inside of the lower limiting box (9) and are distributed in front and back, two groups of through grooves (12) are formed in the inside of the upper limiting box (10) and are distributed in front and back, the dismounting mechanism (8) is arranged on the upper limiting box (10), and the transmission box (801) is arranged above the upper limiting box (10).

2. A chemical safety guard according to claim 1, characterized in that: The dismounting mechanism (8) further comprises a knob (802), a first transmission gear (803), a second transmission gear (804), a transmission rod (805), a connecting plate (806) and a limiting block (807), the first transmission gear (803) is rotatably installed in the inside of the transmission box (801), the knob (802) is rotatably installed on the top of the transmission box (801), one end of the knob (802) extends into the inside of the transmission box (801) and is fixedly connected with the first transmission gear (803), two groups of the second transmission gears (804) are rotatably installed in the inside of the transmission box (801) and are distributed in front and back, two groups of the transmission rods (805) are rotatably installed at the bottom of the transmission box (801) and are distributed in front and back, one end of the transmission rod (805) extends to the inner wall of the transmission box (801) and is fixedly connected with the second transmission gear (804), the connecting plate (806) is rotatably installed on the transmission rod (805), the connecting plate (806) is slidably connected with the through groove (12), the other end of the transmission rod (805) extends into the inside of the limiting groove (13), two groups of fixing grooves are formed in the bottom of the limiting groove (13) and are distributed in left and right, two groups of the limiting blocks (807) are fixedly installed on the transmission rod (805) and are distributed in left and right, one side of the limiting block (807) extends into the inside of the fixing groove.

3. The chemical safety guard of claim 1, wherein: The inner walls of the lower protective shell (2) and the upper protective shell (3) are fixedly installed with the mounting bracket (4).

4. A chemical safety guard according to claim 3, wherein: Two groups of sliding grooves are formed in the mounting bracket (4) and are distributed in left and right, the sliding blocks are slidably installed in the sliding grooves, and the mounting plate (5) is fixedly installed between the sliding blocks.

5. A chemical safety guard according to claim 4, wherein: The top of the mounting plate (5) is fixedly installed with a plurality of first springs (6) and is distributed in a rectangular shape, one end of the first spring (6) is fixedly installed with the protective plate (7), and the protective plate (7) is in contact with the chemical pipeline (1).

6. A chemical safety guard according to claim 5, wherein: The rear side of the mounting bracket (4) is threadedly installed with two groups of fixing screws (11) and is distributed in left and right, one end of the fixing screw (11) is threadedly connected with the mounting plate (5) through the mounting bracket (4).

7. A chemical safety guard according to claim 2, wherein: The inside of the through groove (12) is provided with the second spring (14), and the bottom of the second spring (14) is fixedly connected with the connecting plate (806).

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