CN209749922U - Protective mask is used in production of epoxy sand base brick that permeates water - Google Patents
Protective mask is used in production of epoxy sand base brick that permeates water Download PDFInfo
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- CN209749922U CN209749922U CN201920464578.0U CN201920464578U CN209749922U CN 209749922 U CN209749922 U CN 209749922U CN 201920464578 U CN201920464578 U CN 201920464578U CN 209749922 U CN209749922 U CN 209749922U
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- cap
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Abstract
The utility model relates to a protective mask technical field just discloses a protective mask is used in production of epoxy sand base brick that permeates water, including the cap, the bottom fixedly connected with branch of cap, cap bottom left side fixedly connected with shrink spring, the one end swing joint that the cap was kept away from to the shrink spring has glasses, movable mounting has the loose axle on branch is close to positive one side outer wall. This protective face mask is used in production of epoxy sand base brick that permeates water, when the device's protection operation is carried out to needs, the user rotates first movable rod and second movable rod clockwise, make protective face mask's cradle rotate certain angle, the user wears this protective face mask to overhead, first movable rod and second movable rod are under the effect of gravity, the movable block can slide to the inside one side that is close to first dog of fixed arc wall, reach the anti-drop effect of this protective face mask, lens in the glasses prevent that the grit from splashing to staff's glasses simultaneously, influence staff's work.
Description
Technical Field
The utility model relates to a protective face mask technical field specifically is a protective face mask is used in production of epoxy sand base brick that permeates water.
Background
The ecological sand-based water permeable brick is a novel ecological environment-friendly material which is produced by taking wind-deposited sand in desert as a raw material and effectively solves the technical problems that the traditional water permeable material is easy to be blocked by dust through pore water permeation and contradicts 'water permeation and strength' and 'water permeation and water retention' through the water permeation principle of 'destroying the surface tension of water', is formed without sintering at normal temperature, has good water permeation and air permeability, can ensure that rainwater rapidly permeates into the ground, supplements soil water and underground water, keeps the soil humidity, improves the survival conditions of urban ground plants and soil microorganisms, can absorb water and heat, regulates the temperature and the humidity of local space of the ground surface, has great effects on regulating urban microclimate and relieving urban heat island effect, can reduce urban drainage and flood control pressure, and has good effects on preventing pollution of public water areas and treating sewage, So that no water is accumulated on the road.
Present permeable brick production mask that all uses mostly, can only prevent grit or dust entering mouth nose, but the sand base permeable brick production process has a large amount of grit and mechanical equipment, the grit splashes down to staff's eyes very easily, influence staff's work, current mask does not have certain protective structure moreover, the staff touches the mechanical equipment in the production easily, make the head receive the damage, consequently, we have proposed an epoxy sand base permeable brick production and have solved above-mentioned problem with the protective mask.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides an epoxy sand base protective face mask for brick production of permeating water possesses the protection of being convenient for and is convenient for adjust advantage such as, has solved current face mask and has not hard protective structure and the problem of being not convenient for adjust.
The utility model provides a technical scheme that its technical problem adopted is: a protective mask for producing epoxy sand-based water permeable bricks comprises a cap, wherein a supporting rod is fixedly connected to the bottom of the cap, a contraction spring is fixedly connected to the left side of the bottom of the cap, one end, away from the cap, of the contraction spring is movably connected with glasses, a movable shaft is movably mounted on the outer wall, close to the front side, of the supporting rod, a first movable rod is fixedly connected to the left side of the movable shaft, a second movable rod is fixedly connected to the bottom of the first movable rod through a connecting rod, a movable block is fixedly connected to one end of the second movable rod, a fixed arc-shaped groove which is movably connected with the movable block is fixedly mounted on the outer wall, close to the back side, of the supporting rod and located below the movable shaft, a first stop block is fixedly connected to the right side of the fixed arc-shaped groove, a protective sleeve is fixedly connected to the right side of the, the utility model discloses a slide bar, including carriage release lever, movable shaft, reset spring, branch, draw-in groove, carriage release lever, carriage release.
Furthermore, there are five clamping grooves, and there are three clamping blocks on one side of the fixing rod, and the distance between adjacent clamping grooves is equal.
Furthermore, one side of the moving rod close to the back surface is connected with the second sliding groove in a sliding mode.
Furthermore, the length of the second movable rod is smaller than that of the first movable rod, and an included angle between the first movable rod and the connecting rod is an acute angle.
Furthermore, the movable block slides in the fixed arc-shaped groove, and the circle center of the fixed arc-shaped groove and the circle center of the movable shaft are located at the same position.
Furthermore, the upper end and the lower end of the glasses are provided with contraction springs.
The utility model has the advantages that:
1. This protective face mask is used in production of epoxy sand base brick that permeates water, through the cap, branch, the shrink spring, glasses, the carriage release lever, first movable rod, the second movable rod, the connecting rod, fixed arc wall, the movable block, the joint setting of first dog and protective sheath, when needs carry out the device's protection operation, the user rotates first movable rod and second movable rod clockwise, make protective face mask's fender frame rotate certain angle, the user wears this protective face mask to overhead, first movable rod and second movable rod are under the effect of gravity, the movable block can slide to the inside one side that is close to first dog of fixed arc wall, reach the anti-drop effect of this protective face mask, lens in the glasses prevent that the grit from splashing to staff's glasses simultaneously, influence staff's work, the practicality of the device has been improved.
2. This protective face mask is used in production of epoxy sand base brick that permeates water, through the loose axle, first spout, second dog, slider, reset spring, second spout, connecting rod, dead lever, fixture block and draw-in groove's joint setting, when the staff need adjust the glasses height, with the hand with the dead lever to the right side removal, make the fixture block break away from the draw-in groove is inside, make the dead lever upwards or move down again, make the fixture block once more with the draw-in groove joint, accomplish the device regulation of glasses height, improved the device's practicality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic structural view of the present invention;
Fig. 2 is an enlarged view of the structure a of the present invention.
Description of reference numerals: the novel glasses comprise a hat 1, a support rod 2, a contraction spring 3, glasses 4, a moving rod 5, a first movable rod 6, a second movable rod 7, a connecting rod 8, a fixed arc-shaped groove 9, a movable block 10, a first stop block 11, a protective sleeve 12, a movable shaft 13, a first sliding groove 14, a second stop block 15, a sliding block 16, a return spring 17, a second sliding groove 18, a connecting rod 19, a fixed rod 20, a clamping block 21 and a clamping groove 22.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-2, a protective mask for producing epoxy sand-based water permeable bricks comprises a cap 1, a support rod 2 is fixedly connected to the bottom of the cap 1, a contraction spring 3 is fixedly connected to the left side of the bottom of the cap 1, glasses 4 are movably connected to one end of the contraction spring 3 away from the cap 1, the upper and lower ends of the glasses 4 are respectively provided with the contraction spring 3, a movable shaft 13 is movably mounted on the outer wall of one side of the support rod 2 close to the front side, the left side of the movable shaft 13 is fixedly connected with a first movable rod 6, the bottom of the first movable rod 6 is fixedly connected with a second movable rod 7 through a connecting rod 8, one end of the second movable rod 7 is fixedly connected with a movable block 10, the length of the second movable rod 7 is smaller than that of the first movable rod 6, an included angle between the first movable rod 6 and the connecting rod 8 is an acute angle, a fixed arc-shaped groove 9 movably connected with the movable block 10 is fixedly mounted on, a first stop block 11 is fixedly connected to the right side of the fixed arc-shaped groove 9, a protective sleeve 12 is fixedly connected to the right side of the support rod 2 and is positioned on the right side of the movable shaft 13, a movable rod 5 is fixedly connected to the right side of the glasses 4, a first sliding groove 14 is formed in the surface, close to the front, of the movable rod 5, a movable block 10 slides inside the fixed arc-shaped groove 9, the circle center of the fixed arc-shaped groove 9 and the circle center of the movable shaft 13 are positioned at the same position, a second stop block 15 is fixedly installed on the left side of the first sliding groove 14, a sliding block 16 is movably installed on the side, close to the front, of the first sliding groove 14, a sliding block 16 is movably connected to one side of the second stop block 15 through a return spring 17, a second sliding groove 18 is formed in the outer wall, close to the front, of the support rod 2 and above the movable shaft, one side fixedly connected with that connecting rod 19 is close to the back is located branch 2 right side dead lever 20, and draw-in groove 22 has been seted up on the right side surface of branch 2, and the left side fixedly connected with of dead lever 20 and the fixture block 21 of the joint of draw-in groove 22 each other, and draw-in groove 22 have five, and the fixture block 21 of dead lever 20 one side has three, and the distance between the adjacent draw-in groove 22 equals.
When using, when the device's protection operation is carried out to needs, the user rotates first movable rod 6 and second movable rod 7 clockwise, make the cradle of protective face mask rotate certain angle, the user wears this protective face mask to overhead, first movable rod 6 and second movable rod 7 are under the effect of gravity, movable block 10 can slide to the inside one side that is close to first dog 11 of fixed arc wall 9, reach the anti-drop effect of this protective face mask, the lens in glasses 4 prevents that the grit from splashing to staff's the glasses in simultaneously, influence staff's work, when staff need adjust glasses 4 height, with the hand with the dead lever 20 to the right side removal, make fixture block 21 break away from inside draw-in groove 22, upwards or the downstream dead lever 20 again, make fixture block 21 and draw-in groove 22 joint once more, accomplish the regulation of this device glasses 4 height.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides an epoxy sand base protective mask for brick production that permeates water, includes cap (1), its characterized in that: the novel cap is characterized in that a supporting rod (2) is fixedly connected to the bottom of the cap (1), a contraction spring (3) is fixedly connected to the left side of the bottom of the cap (1), glasses (4) are movably connected to one end, far away from the cap (1), of the contraction spring (3), a movable shaft (13) is movably mounted on the outer wall, close to the front side, of the supporting rod (2), a first movable rod (6) is fixedly connected to the left side of the movable shaft (13), a second movable rod (7) is fixedly connected to the bottom of the first movable rod (6) through a connecting rod (8), a movable block (10) is fixedly connected to one end of the second movable rod (7), a fixed arc-shaped groove (9) which is movably connected with the movable block (10) is fixedly mounted below the movable shaft (13) and close to the outer wall, close to the back side, of the supporting rod (2), a first stop block (11) is, the right side of the support rod (2) is fixedly connected with a protective sleeve (12) which is positioned on the right side of the movable shaft (13), the right side of the glasses (4) is fixedly connected with a movable rod (5), the movable rod (5) is close to one side surface of the front side and is provided with a first sliding groove (14), the left side of the first sliding groove (14) is fixedly provided with a second stop block (15), the first sliding groove (14) is close to one side of the front side and is movably provided with a sliding block (16), the left side of the sliding block (16) is movably connected with one side of the second stop block (15) through a reset spring (17), the outer wall of the support rod (2) close to one side of the front side and is provided with a second sliding groove (18) which is positioned above the movable shaft (13), the right side of the sliding block (16) is fixedly connected with a connecting rod (19), one side of the connecting, the right side surface of the supporting rod (2) is provided with a clamping groove (22), and the left side of the fixing rod (20) is fixedly connected with a clamping block (21) which is mutually clamped with the clamping groove (22).
2. The protective mask for producing the epoxy sand-based water permeable bricks according to claim 1, which is characterized in that: five clamping grooves (22) are formed, three clamping blocks (21) are arranged on one side of the fixing rod (20), and the distance between every two adjacent clamping grooves (22) is equal.
3. The protective mask for producing the epoxy sand-based water permeable bricks according to claim 1, which is characterized in that: one side of the moving rod (5) close to the back surface is connected with the second sliding chute (18) in a sliding way.
4. The protective mask for producing the epoxy sand-based water permeable bricks according to claim 1, which is characterized in that: the length of the second movable rod (7) is smaller than that of the first movable rod (6), and an included angle between the first movable rod (6) and the connecting rod (8) is an acute angle.
5. The protective mask for producing the epoxy sand-based water permeable bricks according to claim 1, which is characterized in that: the movable block (10) slides in the fixed arc-shaped groove (9), and the circle center of the fixed arc-shaped groove (9) and the circle center of the movable shaft (13) are located at the same position.
6. The protective mask for producing the epoxy sand-based water permeable bricks according to claim 1, which is characterized in that: the upper end and the lower end of the glasses (4) are provided with contraction springs (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920464578.0U CN209749922U (en) | 2019-04-08 | 2019-04-08 | Protective mask is used in production of epoxy sand base brick that permeates water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920464578.0U CN209749922U (en) | 2019-04-08 | 2019-04-08 | Protective mask is used in production of epoxy sand base brick that permeates water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209749922U true CN209749922U (en) | 2019-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920464578.0U Expired - Fee Related CN209749922U (en) | 2019-04-08 | 2019-04-08 | Protective mask is used in production of epoxy sand base brick that permeates water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209749922U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112337001A (en) * | 2020-11-12 | 2021-02-09 | 江西诺捷科技股份有限公司 | Convenient-to-clamp gas mask |
-
2019
- 2019-04-08 CN CN201920464578.0U patent/CN209749922U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112337001A (en) * | 2020-11-12 | 2021-02-09 | 江西诺捷科技股份有限公司 | Convenient-to-clamp gas mask |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 Termination date: 20210408 |