Acid and alkali resistant protective clothing

Abstract

The utility model relates to the technical field of protective clothing, and discloses acid and alkali resistant protective clothing which comprises an acid and alkali resistant protective clothing main body and a protective clothing head cover installed on the upper portion of the acid and alkali resistant protective clothing main body, and further comprises an attaching back frame attached to the back of the acid and alkali resistant protective clothing main body, and two sets of clamping plates are arranged at the front end of the attaching back frame; the two groups of clamping plates extend from the interior of the acid and alkali resistant protective clothing main body to the front of the acid and alkali resistant protective clothing main body in an arc shape, and clamping filler strips attached to the side walls of the clamping plates are fixedly arranged on the surface of the acid and alkali resistant protective clothing main body; the end face, close to the acid and alkali resistant protective clothing body, of the attaching back frame is provided with an insertion limiting mechanism matched with the insertion block. In an emergency, the attaching back frame is used as a bottom support, under the action of external force, a person directly uses the attaching back frame as an auxiliary support, the walking wheels are used for achieving movement, the person is made to be rapidly separated from a dangerous area in a low posture, the efficiency of being separated from the dangerous area is improved, and the safety guarantee is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of protective clothing, in particular to an acid and alkali resistant protective clothing. Background Art

[0002] Acid and alkali resistant protective clothing is protective clothing worn by workers to protect themselves from hazardous chemicals or corrosive materials when working on-site with hazardous chemicals or corrosive materials.

[0003] Through patent search, it was found that an acid- and alkali-resistant protective clothing with a dragging and traction function with publication number CN216931968U can facilitate the dragging and traction of the device through the cooperation between the set traction block and the external drag rope, so that the device has the dragging and traction function, so that when an accident occurs to the user while wearing the device to work, outsiders can drag and traction the user through the cooperation between the set drag rope and the dragging and traction components, so that the user can escape from the dangerous environment and ensure the safety of the user himself. However, the above-mentioned comparative document sets the drag rope connected to the outside world in front of the body, and its placement position will cause the drag rope to affect normal walking, and it is easy to step on the drag rope and cause a fall. Summary of the invention

[0004] In view of the deficiencies in the prior art, the utility model provides an acid- and alkali-resistant protective clothing, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical solutions:

[0006] It includes: the main body of the acid and alkali resistant protective clothing and the protective clothing hood installed on the upper part of the main body of the acid and alkali resistant protective clothing.

[0007] Also includes:

[0008] The fitting back frame is fitted on the back of the main body of the acid and alkali resistant protective clothing. Two sets of clamping cards are arranged at the front end of the fitting back frame. The two sets of clamping cards extend in an arc shape from the inside of the main body of the acid and alkali resistant protective clothing to the front of the main body of the acid and alkali resistant protective clothing. The surface of the main body of the acid and alkali resistant protective clothing is fixed with clamping pads that fit the side walls of the clamping cards.

[0009] The insert block is fixedly arranged on the surface of the acid and alkali resistant protective clothing body, and the end surface of the back frame close to the acid and alkali resistant protective clothing body is provided with an insertion limit mechanism adapted to the insert block.

[0010] Furthermore, a rubber layer is provided on the end surface of the clamping pad close to the body, and the surfaces of the clamping pad and the clamping card are penetrated by the same pad insertion hole.

[0011] Furthermore, a card plate limiting rod is inserted into the hole of the cushion strip insertion hole, and a threaded portion is arranged at the end of the card plate limiting rod.

[0012] Furthermore, a card plate rotating shaft that allows the clamping card plate to rotate freely is provided at the connection between the clamping card plate and the fitting back frame.

[0013] Furthermore, the insertion limit mechanism includes an insertion hole, an insertion screw hole and an insertion screw. The insertion hole is opened at the top of the fitting back frame, the insertion screw hole is opened at the upper part of the fitting back frame and vertically penetrates the insertion hole, and the insertion screw is inserted into the insertion screw hole.

[0014] Furthermore, the inserting block is slidably matched with the groove of the inserting hole, and the surface of the inserting block is provided with a screw hole which is the same as the inserting screw hole.

[0015] Furthermore, the surface of the back frame is fitted with running wheels distributed in a triangular shape.

[0016] Furthermore, a protective column is fixedly arranged on the top of the back frame, and a slot is provided at a front bending portion of the protective column, in which a locking member is clamped.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The present application can install a set of fitting back frames with triangular frame structures inside the main body of the acid and alkali resistant protective clothing, and connect the towing rope connected to the outside world with the protective column at the back position to prevent the towing rope from affecting the normal forward walking of the personnel, thereby improving safety. At the same time, in an emergency, the fitting back frame can be used as the bottom support. Under the action of external force, the personnel can directly use the fitting back frame as an auxiliary support and use the walking wheels to achieve movement, so that the personnel can quickly escape in a lower posture, speed up the efficiency of escaping from the dangerous area, and improve safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is the front view of the utility model where it fits the back frame;

[0021] Figure 3 This is a side view of the clamping plate of the utility model;

[0022] Figure 4 This is an enlarged view of the clamping pad strip of the utility model;

[0023] Figure 5 This is an enlarged view of the insertion hole of the utility model.

[0024] In the figure: 1. Acid and alkali resistant protective clothing body; 2. Protective clothing hood; 3. Clamping card plate; 4. Clamping pad strip; 5. Pad strip insertion hole; 6. Card plate limit rod; 7. Card plate rotation axis; 8. Fitting back frame; 9. Insertion block; 10. Insertion hole; 11. Insertion screw hole; 12. Insertion screw; 13. Protective column; 14. Locking piece; 15. Walking wheel. 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] See also Figure 1-5 , including: an acid-alkali resistant protective clothing main body 1 and a protective clothing hood 2 installed on the upper part of the acid-alkali resistant protective clothing main body 1, a zipper structure is arranged at the front part of the acid-alkali resistant protective clothing main body 1, the entire acid-alkali resistant protective clothing main body 1 adopts an integrated design, which is unfolded from the zipper when worn and worn from the front, a fitting back frame 8 is fitted on the back of the acid-alkali resistant protective clothing main body 1, and the fitting back frame 8 is a triangular frame structure. After the fitting back frame 8 is combined with the acid-alkali resistant protective clothing main body 1, the top of the fitting back frame 8 is located below the neck, and the bottom of the fitting back frame 8 is located on both sides below the waist. When the fitting back frame 8 is in contact with the ground, the person can lie flat on the fitting back frame 8, and the fitting back frame 8 can effectively support most areas of the body, and the surface of the fitting back frame 8 is provided with running wheels 15 distributed in a triangular shape, and the set running wheels 15 can make the movement of the entire fitting back frame 8 smoother and faster.

[0027] Two groups of clamping card plates 3 are arranged at the front end of the fitting back frame 8, and the two groups of clamping card plates 3 extend in an arc shape from the inside of the acid-resistant and alkali protective clothing main body 1 to the front of the acid-resistant and alkali protective clothing main body 1, and the surface of the acid-resistant and alkali protective clothing main body 1 is fixedly provided with clamping pads 4 that fit with the side walls of the clamping card plates 3. The two groups of clamping pads 4 are fixedly arranged on the surface of the acid-resistant and alkali protective clothing main body 1, and a larger area of ​​rubber pads are arranged on the surface of the clamping pads 4 close to the body, so that the clamping pads 4 fit the body more comfortably. When the fitting back frame 8 needs to be installed, the clamping card plates 3 connected to the fitting back frame 8 will be placed on both sides of the body, and the arc-shaped inner walls of the clamping card plates 3 will fit with the arc-shaped outer walls of the clamping pads 4, and the surfaces of the clamping pads 4 and the clamping card plates 3 are penetrated by The same pad strip jack 5, then the U-shaped structure of the card plate limiting rod 6 can be combined with the pad strip jack 5, and the card plate limiting rod 6 is used to reinforce the clamping pad strip 4 and the clamping card plate 3, and the threaded end of the card plate limiting rod 6 is passed through the bottom of the hole of the pad strip jack 5, and then the card plate limiting rod 6 is reinforced with a nut, so that the clamping card plate 3 and the clamping pad strip 4 can be stably combined, and a card plate rotating shaft 7 is set at the connection between the clamping card plate 3 and the fitting back frame 8, and the rotation of the clamping card plate 3 can be realized by the card plate rotating shaft 7. In this way, when wearing the clamping card plate 3, the clamping card plate 3 can be in an expanded state, and after wearing the acid and alkali resistant protective clothing main body 1, the clamping card plate 3 is rotated to a state of fitting with the clamping pad strip 4, which is convenient for wearing;

[0028] The insertion block 9 is fixedly arranged on the surface of the acid- and alkali-resistant protective clothing body 1, and the end surface of the fitting back frame 8 close to the acid- and alkali-resistant protective clothing body 1 is provided with a plug-in limit mechanism adapted to the insertion block 9, and the plug-in limit mechanism includes an insertion hole 10, an insertion screw hole 11 and an insertion screw 12, the insertion hole 10 is arranged at the top of the fitting back frame 8, the insertion screw hole 11 is arranged at the upper part of the fitting back frame 8 and longitudinally penetrates the insertion hole 10, the insertion screw 12 is inserted into the insertion screw hole 11, the insertion block 9 is slidably adapted to the groove of the insertion hole 10, and the surface of the insertion block 9 is provided with a screw hole identical to the insertion screw hole 11, after the fitting back frame 8 is fitted on the back of the acid- and alkali-resistant protective clothing body 1, the insertion block 9 is inserted into the hole of the insertion hole 10, and the screw hole on the surface of the insertion block 9 is aligned with the insertion screw hole 11 up and down, and then the end of the insertion screw 12 is spirally combined with the insertion block 9 and the insertion screw hole 11, and then the end of the insertion screw 12 is reinforced by a nut to lock the insertion block 9 in the groove of the insertion hole 10, so that the fitting back frame 8 can be fixed on the back position of the acid and alkali resistant protective clothing body 1, and the fastener 14 is connected to the towing rope, and the front end of the fastener 14 is connected to the card slot opened at the bending part of the protective column 13, so that the fastener 14 is combined with the protective column 13, so that the entire protective clothing can be dragged to move by external force to complete the rapid escape from the dangerous area.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A kind of acid and alkali resistant protective clothing, comprising: Acid and alkali resistant protective clothing main body (1) and a protective clothing hood (2) installed on the upper part of the acid and alkali resistant protective clothing main body (1), It is characterized by further comprising: A fitting back frame (8) is fitted on the back of the acid- and alkali-resistant protective clothing body (1); two groups of clamping plates (3) are arranged at the front end of the fitting back frame (8); the two groups of clamping plates (3) extend in an arc shape from the inside of the acid- and alkali-resistant protective clothing body (1) to the front of the acid- and alkali-resistant protective clothing body (1); and a clamping pad (4) is fixedly provided on the surface of the acid- and alkali-resistant protective clothing body (1) and is fitted with the side walls of the clamping plates (3); The insertion block (9) is fixedly mounted on the surface of the acid- and alkali-resistant protective clothing body (1), and a plug-in limiting mechanism adapted to the insertion block (9) is arranged on the end surface of the back frame (8) close to the acid- and alkali-resistant protective clothing body (1).

2. The acid- and alkali-resistant protective clothing according to claim 1, characterized in that: A rubber layer is provided on the end surface of the clamping pad strip (4) close to the body, and the surfaces of the clamping pad strip (4) and the clamping card plate (3) are penetrated by the same pad strip insertion holes (5).

3. The acid- and alkali-resistant protective clothing according to claim 1, characterized in that: A cardboard limiting rod (6) is inserted into the hole of the cushion strip insertion hole (5), and a threaded portion is arranged at the end of the cardboard limiting rod (6).

4. The acid- and alkali-resistant protective clothing according to claim 1, characterized in that: A cardboard rotating shaft (7) that enables the clamping cardboard (3) to rotate freely is provided at the connection between the clamping cardboard (3) and the fitting back frame (8).

5. The acid- and alkali-resistant protective clothing according to claim 1, characterized in that: The insertion limit mechanism comprises an insertion hole (10), an insertion screw hole (11) and an insertion screw rod (12); the insertion hole (10) is provided at the top of the fitting back frame (8); the insertion screw hole (11) is provided at the upper part of the fitting back frame (8) and vertically penetrates the insertion hole (10); and the insertion screw rod (12) is inserted into the insertion screw hole (11).

6. The acid- and alkali-resistant protective clothing according to claim 5, characterized in that: The insertion block (9) is slidably matched with the groove of the insertion hole (10), and a screw hole identical to the insertion screw hole (11) is provided on the surface of the insertion block (9).

7. The acid- and alkali-resistant protective clothing according to claim 1, characterized in that: The surface of the back frame (8) is provided with running wheels (15) distributed in a triangular shape.

8. The acid- and alkali-resistant protective clothing according to claim 1, characterized in that: A protective column (13) is fixedly arranged on the top of the back frame (8), and a front bent portion of the protective column (13) is provided with a slot, in which a locking member (14) is locked.

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