CN113175267A - Negative pressure isolation tent - Google Patents
Negative pressure isolation tent Download PDFInfo
- Publication number
- CN113175267A CN113175267A CN202110476198.0A CN202110476198A CN113175267A CN 113175267 A CN113175267 A CN 113175267A CN 202110476198 A CN202110476198 A CN 202110476198A CN 113175267 A CN113175267 A CN 113175267A
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- Prior art keywords
- clamping
- branch
- tarpaulin
- cavity
- sealing strip
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- 238000002955 isolation Methods 0.000 title claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 40
- 239000004744 fabric Substances 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/02—Tents combined or specially associated with other devices
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/02—Tents combined or specially associated with other devices
- E04H15/10—Heating, lighting or ventilating
- E04H15/14—Ventilating
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
- E04H15/34—Supporting means, e.g. frames
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
- E04H15/54—Covers of tents or canopies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Tents Or Canopies (AREA)
Abstract
The invention relates to the field of tent equipment, in particular to a negative pressure isolation tent, which comprises tarpaulin and a rigid support frame, wherein the support frame supports the tarpaulin and comprises a plurality of cross rods and a plurality of vertical rods, cavities are formed in the vertical rods, two clamping and sinking parts are integrally formed at the top ends of the vertical rods and are oppositely arranged, the inner wall surfaces of the clamping and sinking parts form arc surfaces, the bottom walls of the clamping and sinking parts are sunken towards the cavities, clamping holes extending along the central axis of the vertical rods are formed in the clamping and sinking parts, limiting pieces capable of being inserted into the cavities are arranged at the top ends of the vertical rods, inserting strips capable of being inserted into the clamping holes are fixedly arranged at the bottom ends of the limiting pieces, compression springs in a free state at the beginning are arranged at the top ends of the limiting pieces, floating balls are fixedly arranged on the compression springs, and the diameters of the floating balls are larger than those of the cavities; the diameter of the cross rod is smaller than that of the clamping portion, and the cross rod is provided with a jack capable of being aligned with the clamping hole. The invention can prevent the tarpaulin from being damaged by the friction of the support frame.
Description
Technical Field
The invention relates to the field of tent equipment, in particular to a negative pressure isolation tent.
Background
The negative pressure tent is temporary equipment for infectious disease diagnosis and treatment and medical treatment in emergency, air of internal personnel is pumped out through the fan, the air is discharged after being filtered, and new air is filled into the negative pressure tent, so that the purpose of preventing infectious germs from diffusing outwards is achieved. At present, a negative pressure tent is generally supported using an integrated inflatable support, and a tarpaulin of the negative pressure tent is generally made of a material having high airtightness to be waterproof, maintain use strength, and ensure durability.
However, when the negative pressure tent is used, if a needle used in medical work is pricked into the inflatable support, the problem of small air leakage of the inflatable support is caused, the supporting strength of the inflatable support is limited, and the inflatable support is easy to deform or collapse in the environment of strong wind and strong rain in addition to the problem of air leakage; if directly use rigid support to increase support intensity, because the tarpaulin is soft, the tarpaulin can produce the shake or rock in the use, and the rigid support breaks the tarpaulin easily, causes the hourglass rain in the use.
Disclosure of Invention
The invention aims to provide a negative pressure isolation tent to solve the problem that a rigid support is easy to wear through tarpaulin.
The negative pressure isolation tent comprises tarpaulin and a rigid support frame, wherein the support frame supports the tarpaulin, the support frame comprises a plurality of cross rods and a plurality of vertical rods, cavities are formed in the vertical rods, two clamping and sinking parts are integrally formed at the top ends of the vertical rods and are oppositely arranged, the inner wall surfaces of the clamping and sinking parts form arc surfaces, the bottom walls of the clamping and sinking parts are sunken towards the cavities, clamping holes extending parallel to the central axis of the vertical rods are formed in the clamping and sinking parts, limiting pieces capable of being inserted into the cavities are arranged at the top ends of the vertical rods, inserting strips capable of being inserted into the clamping holes are fixedly arranged at the bottom ends of the limiting pieces, pressure springs in a free state at the beginning are arranged at the top ends of the limiting pieces, floating balls are fixedly arranged on the pressure springs, and the diameters of the floating balls are larger than the diameters of the cavities;
the diameter of the cross rod is smaller than that of the clamping portion, and the cross rod is provided with a jack capable of being aligned with the clamping hole.
The beneficial effect of this scheme is:
when using, go into the card with the both ends card of horizontal pole in sunken, insert the cavity with spacing piece again, let the cutting on the spacing piece insert the card hole, and let the cutting run through in the plug hole simultaneously, make the floater top at the montant roof, assemble the support frame with horizontal pole and montant, cover tarpaulin on the support frame, keep apart tarpaulin and montant through the floater, the floater surface smoothness, reduce the frictional force between tarpaulin and montant, prevent that the tarpaulin from being damaged by the friction, and simultaneously, the shake of tarpaulin in the use, can apply pressure and then compress the pressure spring for the floater, the floater can not contact the tarpaulin always, and the pressure spring can cushion the tarpaulin and exert the force, prevent that the tarpaulin from being damaged by the friction.
Further, be connected with the new trend air pump on the montant, the new trend air pump passes through cavity in the air duct intercommunication montant, be equipped with the clearance between the card sunken portion in the montant, a plurality of air vents have been seted up on the spacing piece.
The beneficial effects are that: the air is filled into the cavity of the vertical rod through the fresh air pump, the air required for breathing in the isolation tent is guaranteed, the air upwards overflows and can push the floating ball to shake, the top end of the vertical rod is prevented from directly contacting with the tarpaulin to cause abrasion, the overflowed air can blow the tarpaulin, and condensed water drops on the tarpaulin are reduced.
Further, an air cavity is formed in the cross rod, a plurality of air outlet holes communicated with the air cavity are formed in the cross rod, through holes are formed in the clamping portions, and the through holes are opposite to the air cavity.
The beneficial effects are that: when the new trend air pump was given the montant and is filled the air, the air can get into in the air cavity through the through-hole to spill over the tarpaulin from the venthole of horizontal pole, can weather the tarpaulin when giving the air supply in keeping apart the tent, reduce the drop of water that condenses on the tarpaulin inner wall, the air can also blow open the tarpaulin and reduce and the horizontal pole between friction damaged probability, reduction tarpaulin.
Furthermore, the jack is located and sets firmly the elasticity spacing ring on the lateral wall of horizontal pole, the diameter of elasticity spacing ring is less than the diameter of cutting.
The beneficial effects are that: after the cutting is inserted into the jack, the elastic limiting ring limits the cutting due to elasticity, and the stability of the transverse rod clamped into the clamping portion is improved.
Furthermore, a plurality of friction heads are fixedly arranged on the outer side wall of the pressure spring, a friction layer is fixedly arranged on the inner wall of the cavity and is positioned at the top end of the cavity, and the end parts of the friction heads are in contact with the friction layer.
The beneficial effects are that: the friction head is contacted with the friction layer, the friction head can rub the friction layer along with the extension and the compression of the pressure spring to generate certain heat, and the air overflows from the top through the cavity, so that the dryness of the introduced air can be improved, and the quantity of condensed water drops on the inner wall of the tarpaulin is further reduced.
Further, the tarpaulin includes longitudinal section concave cover cloth and square backer, set firmly soft first sealing strip on the opening part edge of cover cloth, first sealing strip imbeds has a plurality of metal blocks, soft second sealing strip has set firmly on the edge of backer, the non-setting adhesive has set firmly on first sealing strip and the second sealing strip, second sealing strip imbeds has a plurality of magnet pieces, first mounting hole has been seted up on the second sealing strip, set up on the magnet piece of second sealing strip edge department with the coaxial second mounting hole of first mounting hole, set firmly the screw thread conical head on the bottom of montant.
The beneficial effects are that: when taking into isolation tent with tarpaulin and support frame, insert first mounting hole and second mounting hole with the bottom of support frame montant, and fix subaerially by the screw thread conical head, also can fix the backer simultaneously, avoid shifting, cover the tarpaulin in the support frame outside, let the mutual adhesion of first sealing strip and second sealing strip of tarpaulin backer, the adhesion power between first sealing strip and second sealing strip can be strengthened to metal block and magnet piece, and metal block and magnet piece are not a whole, first sealing strip and second sealing strip are soft again, can adapt to the unevenness on ground.
Further, the horizontal pole includes first branch and second branch, first branch one end and second branch one end threaded connection, the first branch other end is the same with the diameter of the second branch other end, the montant includes third branch and fourth branch, third branch one end and fourth branch one end threaded connection, the third branch other end is the same with the diameter of the fourth branch other end.
The beneficial effects are that: telescopic horizontal pole and montant can adapt to different tarpaulin sizes, conveniently use the support frame installation repeatedly.
Drawings
Fig. 1 is a longitudinal sectional view of a negative pressure insulation tent according to a first embodiment of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
fig. 3 is a longitudinal sectional view of a negative pressure isolating tent according to a third embodiment of the present invention.
Detailed Description
The following is a more detailed description of the present invention by way of specific embodiments.
Reference numerals in the drawings of the specification include: the tent cloth comprises tent cloth 1, vertical rods 2, a cavity 3, a cross rod 4, a floating ball 5, a pressure spring 6, a clamping portion 7, an air vent 8, a friction layer 9, a friction head 10, a limiting piece 11, inserting strips 12, clamping holes 13, inserting holes 14, an elastic limiting ring 15, a through hole 16, an air cavity 17, an air outlet hole 18, a base fabric 19, a threaded conical head 20, a second sealing strip 21, a first sealing strip 22, a metal block 23, a magnet block 24 and a first mounting hole 25.
Example one
Negative pressure isolation tent, as shown in fig. 1 and 2: the tent comprises a tent cloth 1 and a rigid support frame, wherein the tent cloth 1 can be made of a waterproof material of the existing negative-pressure tent, the support frame supports the tent cloth 1 to form the tent, and air in the tent is pumped by an existing air pump and is filtered and then discharged; the support frame comprises a plurality of cross rods 4 and a plurality of vertical rods 2, for example, four cross rods 4 and four vertical rods 2 form a support frame in a surrounding manner; the vertical rod 2 is internally provided with a cavity 3, the top end of the vertical rod 2 is integrally formed with two clamping and sinking parts 7, the two clamping and sinking parts 7 are arranged oppositely, namely the two clamping and sinking parts 7 are positioned in the opposite direction, the inner wall surface of each clamping and sinking part 7 is an arc surface, the bottom wall of each clamping and sinking part 7 is sunk towards the cavity 3, and each clamping and sinking part 7 is provided with a clamping hole 13 extending along the central axis parallel to the vertical rod 2; install the spacing piece 11 that can insert cavity 3 on 2 tops of montant, the diameter of spacing piece 11 is less than the diameter of cavity 3 promptly, the welding can insert the cutting 12 of calorie hole 13 on the spacing piece 11 bottom, install the pressure spring 6 that is in free state when initial on the top of spacing piece 11, it has floater 5 to bond on the pressure spring 6, pressure spring 6 one end welding is on spacing piece 11 promptly, the pressure spring 6 other end bonds with floater 5, the diameter of floater 5 is greater than the diameter of cavity 3, floater 5 can be made by plastics.
The diameter of the cross rod 4 is smaller than that of the clamping portion 7, a jack 14 capable of being aligned with the clamping hole 13 is formed in the cross rod 4, an elastic limiting ring 15 is bonded on the outer side wall, located on the cross rod 4, of the jack 14, and the diameter of the elastic limiting ring 15 is smaller than that of the cutting slips 12; the vertical rod 2 is connected with a fresh air pump which can use the existing inflator pump, the fresh air pump is communicated with the cavity 3 in the vertical rod 2 through an air duct, a gap is formed between the clamping and sinking parts 7 in the vertical rod 2, namely the outer side walls of the clamping and sinking parts 7 in the cavity 3 are not contacted, and the limiting sheet 11 is provided with a plurality of air vents 8; an air cavity 17 is formed in the cross rod 4, a plurality of air outlet holes 18 communicated with the air cavity 17 are formed in the cross rod 4, through holes 16 are formed in the clamping portion 7, and the through holes 16 are opposite to the air cavity 17.
The outer side wall of the pressure spring 6 is adhered with a plurality of friction heads 10, the friction heads 10 can be made of metal, the surfaces of the friction heads 10 are smooth, the inner wall of the cavity 3 is adhered with a friction layer 9, the friction layer 9 is made of the existing flame-retardant material, such as metal material, the friction layer 9 is located at the top end of the cavity 3, and the end parts of the friction heads 10 are in contact with the friction layer 9.
The specific implementation process is as follows:
when the negative pressure isolation tent is assembled and formed, the two end parts of the cross rod 4 are clamped into the clamping sunken parts 7, the limiting pieces 11 are inserted into the cavities 3, the inserting strips 12 on the limiting pieces 11 are inserted into the clamping holes 13, the limiting pieces 11 are small in size, the limiting pieces 11 can be clamped by a clamping mechanism and placed into the cavities 3 when being inserted into the cavities 3, meanwhile, the inserting strips 12 penetrate through the inserting holes 14, the floating balls 5 are abutted against the top plates of the vertical rods 2, the cross rod 4 and the vertical rods 2 are assembled into a support frame, the tent 1 is covered on the support frame, and the tent 1 and the vertical rods 2 are isolated by the floating balls 5; then, air is filled into the cavity 3 of the vertical rod 2 through the fresh air pump, the air overflows upwards to push the floating ball 5 to shake, and the air can enter the air cavity 17 through the through hole 16 and overflows to the tarpaulin 1 from the air outlet hole 18 of the cross rod 4.
The fresh air pump can ensure air required by respiration in the isolation tent, the floating ball 5 can be blown to prevent the top end of the vertical rod 2 from directly contacting the tarpaulin 1 to cause abrasion, the air overflowing from the top of the vertical rod 2 can be blown to the tarpaulin 1, the tarpaulin 1 can be dried while air is supplemented in the isolation tent, and the air overflowing from the cross rod 4 can be dried, so that water drops condensed on the tarpaulin 1 can be reduced, the air can also blow the tarpaulin 1, the friction between the tarpaulin 1 and the cross rod 4 can be reduced, and the probability that the tarpaulin 1 is abraded and damaged can be reduced; when the floating ball 5 compresses the pressure spring 6, the contraction of the pressure spring 6 can drive the friction head 10 to rub the friction layer 9, certain heat is generated, the air overflows from the top through the cavity 3, the dryness of the introduced air can be improved, and the quantity of condensed water drops on the inner wall of the tarpaulin 1 is further reduced.
Example two
The difference from the first embodiment is that, as shown in fig. 3, the tarpaulin 1 comprises a cover cloth with a concave longitudinal section and a square base cloth 19, i.e. the cover cloth is bowl-shaped, a soft first sealing strip 22 is hot pressed on the edge of the opening of the cover cloth, and a plurality of metal blocks 23, such as iron blocks, are embedded in the first sealing strip 22; the edge of the base fabric 19 is thermally pressed with a soft second sealing strip 21, adhesive stickers are adhered on the first sealing strip 22 and the second sealing strip 21, a plurality of magnet blocks 24 are embedded in the second sealing strip 21, and the first sealing strip 22 and the second sealing strip 21 can be made of the existing rubber; a first mounting hole 25 is formed in the second sealing strip 21, a second mounting hole coaxial with the first mounting hole 25 is formed in the magnet block 24 at the corner of the second sealing strip 21, and a threaded conical head 20 is welded to the bottom end of the vertical rod 2.
The cross rod 4 comprises a first supporting rod and a second supporting rod, one end of the first supporting rod is in threaded connection with one end of the second supporting rod, the other end of the first supporting rod is the same as the diameter of the other end of the second supporting rod, the vertical rod 2 comprises a third supporting rod and a fourth supporting rod, one end of the third supporting rod is in threaded connection with one end of the fourth supporting rod, and the other end of the third supporting rod is the same as the diameter of the other end of the fourth supporting rod.
The first supporting rod and the second supporting rod are screwed to adjust the width of the cross rod 4, and the third supporting rod and the fourth supporting rod are screwed to adjust the height of the vertical rod 2, so that the purpose of adjusting the size of the supporting frame is achieved, the supporting frame can adapt to different sizes of tarpaulins 1, and the supporting frame is convenient to use repeatedly; when taking into isolation tent with tarpaulin 1 and support frame, insert first mounting hole 25 and second mounting hole with the bottom of support frame montant 2, and fix subaerially by screw thread conical head 20, also can fix backer 19 simultaneously, avoid shifting, cover tarpaulin 1 in the support frame outside, let first sealing strip 22 and the mutual adhesion of second sealing strip 21 of tarpaulin 1 backer 19, adhesion between first sealing strip 22 and second sealing strip 21 can be strengthened to metal block 23 and magnet piece 24, and metal block 23 and magnet piece 24 are not a whole, first sealing strip 22 and second sealing strip 21 are soft again, can adapt to the unevenness on ground.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (7)
1. The utility model provides a tent is kept apart to negative pressure, includes the support frame of tarpaulin and rigidity, the support frame supports the tarpaulin, the support frame includes many horizontal poles and many montants, cavity, its characterized in that have been seted up in the montant: the top end of the vertical rod is integrally formed with two clamping and sinking parts which are oppositely arranged, the inner wall surface of each clamping and sinking part is an arc surface, the bottom wall of each clamping and sinking part is sunken towards the cavity, each clamping and sinking part is provided with a clamping hole extending along a direction parallel to the central axis of the vertical rod, the top end of the vertical rod is provided with a limiting piece capable of being inserted into the cavity, the bottom end of each limiting piece is fixedly provided with an inserting strip capable of being inserted into the clamping hole, the top end of each limiting piece is provided with a pressure spring which is in a free state initially, a floating ball is fixedly arranged on the pressure spring, and the diameter of the floating ball is larger than that of the cavity;
the diameter of the cross rod is smaller than that of the clamping portion, and the cross rod is provided with a jack capable of being aligned with the clamping hole.
2. The negative pressure isolation tent of claim 1, wherein: the novel air pump is connected to the vertical rod and communicated with the cavity in the vertical rod through the air guide tube, a gap is formed between the clamping and sinking portions in the vertical rod, and the limiting piece is provided with a plurality of air vents.
3. The negative pressure isolation tent of claim 2, wherein: the cross rod is internally provided with an air cavity, the cross rod is provided with a plurality of air outlet holes communicated with the air cavity, the clamping portion is provided with through holes, and the through holes are opposite to the air cavity.
4. The negative pressure isolation tent of claim 1, wherein: the jack is located and sets firmly the elasticity spacing ring on the lateral wall of horizontal pole, the diameter of elasticity spacing ring is less than the diameter of cutting.
5. The negative pressure isolation tent of claim 1, wherein: the outer side wall of the pressure spring is fixedly provided with a plurality of friction heads, the inner wall of the cavity is fixedly provided with a friction layer, the friction layer is positioned at the top end of the cavity, and the end parts of the friction heads are in contact with the friction layer.
6. The negative pressure isolation tent of claim 1, wherein: the tarpaulin includes longitudinal section concave cover cloth and square backer, set firmly soft first sealing strip on the opening part edge of cover cloth, the embedding has a plurality of metal blocks in the first sealing strip, soft second sealing strip has set firmly on the edge of backer, the non-setting adhesive has set firmly on first sealing strip and the second sealing strip, the embedding has a plurality of magnet pieces in the second sealing strip, first mounting hole has been seted up on the second sealing strip, set up the second mounting hole coaxial with first mounting hole on the magnet piece of second sealing strip edge department, set firmly the thread taper head on the bottom of montant.
7. The negative pressure isolation tent of claim 6, wherein: the horizontal pole includes first branch and second branch, first branch one end and second branch one end threaded connection, the first branch other end is the same with the diameter of the second branch other end, the montant includes third branch and fourth branch, third branch one end and fourth branch one end threaded connection, the third branch other end is the same with the diameter of the fourth branch other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110476198.0A CN113175267A (en) | 2021-04-29 | 2021-04-29 | Negative pressure isolation tent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110476198.0A CN113175267A (en) | 2021-04-29 | 2021-04-29 | Negative pressure isolation tent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113175267A true CN113175267A (en) | 2021-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110476198.0A Pending CN113175267A (en) | 2021-04-29 | 2021-04-29 | Negative pressure isolation tent |
Country Status (1)
| Country | Link |
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| CN (1) | CN113175267A (en) |
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|---|---|---|---|---|
| JPH11293963A (en) * | 1998-04-09 | 1999-10-26 | Ogawa Tent Co Ltd | Tent |
| US20020117196A1 (en) * | 2001-02-26 | 2002-08-29 | Jan-Long Han | Retractable upright pole for a camping tent |
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| CN111622581A (en) * | 2020-06-11 | 2020-09-04 | 上海太阳膜结构有限公司 | Multifunctional inflatable tent |
| CN211851180U (en) * | 2020-02-23 | 2020-11-03 | 常荣山 | Single negative pressure isolation tent |
| CN211923768U (en) * | 2020-03-18 | 2020-11-13 | 通用空气(沈阳)有限公司 | Negative pressure isolation tent |
| CN212671339U (en) * | 2020-04-02 | 2021-03-09 | 湖北华强科技股份有限公司 | Negative pressure isolation tent for treating infectious disease patient |
-
2021
- 2021-04-29 CN CN202110476198.0A patent/CN113175267A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11293963A (en) * | 1998-04-09 | 1999-10-26 | Ogawa Tent Co Ltd | Tent |
| US20020117196A1 (en) * | 2001-02-26 | 2002-08-29 | Jan-Long Han | Retractable upright pole for a camping tent |
| TWM286260U (en) * | 2005-10-12 | 2006-01-21 | Pacifique Rim Associates Corp | Movable negative-pressure isolation tent |
| CN205939538U (en) * | 2016-08-05 | 2017-02-08 | 无锡同春新能源科技有限公司 | New trend shelter bridge that warms up to area |
| CN107762255A (en) * | 2017-09-14 | 2018-03-06 | 成都纽兰晶茂商贸有限公司 | A kind of outdoor tent with integrated charging function |
| CN108843118A (en) * | 2018-07-11 | 2018-11-20 | 凯迈（洛阳）航空防护装备有限公司 | A kind of airtight tent |
| CN211851180U (en) * | 2020-02-23 | 2020-11-03 | 常荣山 | Single negative pressure isolation tent |
| CN211923768U (en) * | 2020-03-18 | 2020-11-13 | 通用空气(沈阳)有限公司 | Negative pressure isolation tent |
| CN212671339U (en) * | 2020-04-02 | 2021-03-09 | 湖北华强科技股份有限公司 | Negative pressure isolation tent for treating infectious disease patient |
| CN111425052A (en) * | 2020-04-07 | 2020-07-17 | 卢恩光 | Tent for war preparedness and disaster relief |
| CN111622581A (en) * | 2020-06-11 | 2020-09-04 | 上海太阳膜结构有限公司 | Multifunctional inflatable tent |
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Application publication date: 20210727 |