CN210132988U

CN210132988U - Inflatable door seal for loading and unloading goods of warehouse truck

Info

Publication number: CN210132988U
Application number: CN201920727844.4U
Authority: CN
Inventors: 冯鹏
Original assignee: Tianjin Meixin Electrical Machinery Co ltd
Current assignee: Tianjin Meixin Electrical Machinery Co ltd
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-03-10
Anticipated expiration: 2029-05-20

Abstract

The utility model discloses an inflatable door seal for loading and unloading goods of a warehouse truck, which comprises a truck box body, the right side of the upper end of the truck box body is fixedly connected with a bidirectional air pump, the upper end of the inner side of the truck box body is provided with a sliding clamping groove, the sliding clamping groove is movably clamped with an inflating nozzle through a clamping piece, the lower end of the charging connector is hermetically connected with a charging valve seal, the middle section of the charging valve seal is provided with a resetting mechanism, the middle part of the inner cavity of the reset mechanism is provided with a damping telescopic rod, the outer side of the damping telescopic rod is sleeved with a reset spring, a sealing pipe is arranged outside the return spring, a branch pipe is arranged at the lower end of the bidirectional air pump, the tail end of the branch pipe is seamlessly connected with a plurality of inflation hoses, the air outlet ends of the inflation hoses are hermetically connected with inflation nozzles, the inflation door seal structure is reliable, good in sealing performance, simple to use, convenient and flexible, can reduce the use of manpower, and has certain popularization value.

Description

Inflatable door seal for loading and unloading goods of warehouse truck

Technical Field

The utility model relates to an inflatable door seals specifically is an inflatable door seals for warehouse freight train goods handling.

Background

Inflatable door seals are widely used in many situations where insulation is required, the sealing device is used to seal the loading area of a service building, in which personnel operate in contact with the outside environment, so that the personnel are protected during bad weather, and furthermore the sealing means are used to prevent heat loss from a heated building to a cold environment during winter, or prevent damp and hot air from entering into cooled or air-conditioned buildings, all door openings of installation sites, trucks and the like in summer, along with the continuous improvement of the national standard of living in China, cold chain transportation becomes a widely used technology, but in the cold chain transportation process, because the heat preservation measures are not in place, a large amount of goods are often lost, or unnecessary energy loss, an invention applied to an inflatable door seal for loading and unloading goods in a warehouse truck is necessary. Therefore, an inflatable door seal for loading and unloading goods of a warehouse truck is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a warehouse freight train is inflatable door seal for goods handling to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a warehouse freight train is inflatable door seal for goods handling, an warehouse freight train is inflatable door seal for goods handling, includes the freight train box, the two-way air pump of freight train box upper end right side fixedly connected with, freight train box inboard upper end is equipped with the slip draw-in groove has passed through fastener activity joint has the charging connector, charging connector lower extreme sealing connection has the charging valve to seal, charging valve seals the middle section and is equipped with canceling release mechanical system, canceling release mechanical system inner chamber middle part is equipped with the damping telescopic link, reset spring has been cup jointed in the damping telescopic link outside, the reset spring outside is equipped with the sealed tube, two-way air pump lower extreme is equipped with the bleeder, bleeder end seamless connection has a plurality of inflation hoses, inflation hose gives vent to anger the end all.

As a further aspect of the present invention: the inflating valve is arranged in a manner that two sides of the inflating valve are arranged in a split mode, a sealing strip is arranged on the edge of the inflating valve which is farthest away from the truck box body, and the sealing strip is a rubber sealing strip filled with magnetic blocks.

As a further aspect of the present invention: the inflating valve seal is pillow-shaped and is connected in a laminating mode, two reset mechanisms are arranged on one side of the resetting mechanism arranged in the middle section of the inflating valve seal, and the two sides of the resetting mechanism are symmetrically arranged.

As a further aspect of the present invention: the number of the inflating nozzles corresponds to the number of the inflating door seals one to one, and the inflating nozzles are all installed in the middle of the upper ends of the inflating door seals.

As a further aspect of the present invention: the sealing tube is a rubber corrugated tube, and the reset spring is in an extension state when the inflation door seal is in an inflation state.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of warehouse freight train is inflatable door seal for goods handling, through setting up the structure that fills the valve and seal and canceling release mechanical system, reached and to the effect of both sides shrink automatically after inflating the valve and sealing the gassing, reduced the link of manual operation, improved work efficiency, and can be in an influence of the sealed effect of the reduction of aerifing sealed furthest when taking place the damage, fold each other and press the connection, have higher universality, can satisfy the different demands of different use scenes.

Drawings

Fig. 1 is a schematic structural view of an inflatable dock seal for loading and unloading goods in a warehouse truck.

Fig. 2 is a partial cross-sectional view of an inflatable dock seal for loading and unloading cargo from a warehouse truck.

FIG. 3 is a partial cross-sectional side view of an inflatable dock seal for loading and unloading cargo from a warehouse truck.

In the figure: 1. a truck bed; 11. a bidirectional air pump; 12. a branch pipe; 13. an inflation hose; 2. inflating the valve for sealing; 3. a reset mechanism; 31. damping telescopic rods; 32. a return spring; 33. a sealing tube; 4. a sliding clamping groove; 41. an air charging nozzle; 42. a fastener; 51. a sealing strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, an inflatable door seal for loading and unloading goods for a warehouse truck comprises a truck body 1, a bidirectional air pump 11 is fixedly connected to the right side of the upper end of the truck body 1, the type of the bidirectional air pump 11 is 750W-30L, and is manufactured and sold by outlasting factories in hangzhou city, zhejiang, china, and can inflate and deflate an inflation door seal 2, the upper end of the inner side of the truck body 1 is provided with a sliding clamping groove 4, the sliding clamping groove 4 is movably clamped with an inflation nozzle 41 through a clamping member 42, the inflation nozzle 41 is a self-sealing type inflation nozzle, and can self-seal when the air pressure of an inflation hose 13 is insufficient, so as to effectively avoid the occurrence of air leakage, the lower end of the inflation nozzle 41 is hermetically connected with an inflation door seal 2, the inflation door seal 2 is arranged in a split manner, so as to obtain an opening range of the largest area, so as to facilitate the rapid loading and, the sealing strip 51 is a rubber sealing strip filled with magnetic blocks, the sealing effect can be enhanced by means of the adsorption force between the magnetic blocks when the sealing is closed, the inflation door seal 2 is pillow-shaped, the influence on the sealing effect can be reduced to the maximum extent when one inflation door seal 2 is damaged, the inflation door seal 2 is connected in a laminating manner, a plurality of groups of combined connections are arranged according to the size of the freight car box body 1, the inflation door seal has higher universality and can meet different requirements of different use scenes, two resetting mechanisms 3 are arranged on one side of the resetting mechanism 3 arranged in the middle section of the inflation door seal 2, the two sides of the resetting mechanism are symmetrically arranged, the resetting mechanisms can be abutted against each other under the condition of full extension, the full sealing is realized, the resetting mechanism 3 is arranged in the middle section of the inflation door seal 2, a damping telescopic rod 31 is arranged in the middle of an inner cavity of the resetting mechanism 3, the damping telescopic rod 31, the outside of reset spring 32 is equipped with sealed tube 33, sealed tube 33 is rubber bellows, can satisfy the different demands of canceling release mechanical system 3 extension and shortening state, also can match in a flexible way and fill the different states that valve sealed 2, reset spring 32 is in the extension state when inflating valve seals 2 and is in the inflation state, when inflating valve seals 2 not aerifing promptly, canceling release mechanical system 3 contracts to both sides under reset spring's 32 effect, make and fill valve seal 2 automatic in the state of opening, can reduce the human cost effectively, and then improve work efficiency, 11 lower extremes of two-way air pump are equipped with bleeder 12, bleeder 12 end seamless connection has a plurality of inflation hose 13, inflation hose 13 goes out the gas end and all seals with charging connector 41 sealing connection, the number of charging connector 41 seals 2 numbers one-to-one with the charging valve, charging connector 41 all installs in the middle part in the upper end of inflating valve seal 2.

The utility model discloses a theory of operation is: firstly, when goods need to be loaded and unloaded, the inflating valve seal 2 is deflated through the bidirectional air pump 11, the air in the inflating valve seal 2 flows through the inflating hose 13 and the branch pipe 12 through the inflating nozzle 41 to enter the bidirectional air pump 11 and then is discharged through the bidirectional air pump 11, at the moment, no air exists in the inflating valve seal 2, the return spring 32 in the return mechanism 3 contracts towards two sides, the damping telescopic rod 31 and the sealing pipe 33 are driven to contract, so that the inflating valve seal 2 expands towards two sides, and enough space can be provided for loading and unloading the goods;

then, after the goods loading and unloading are finished, the two-way air pump 11 inflates air into the inflation valve seal 2, the air enters the inflation valve seal 2 through the branch pipe 12 and the inflation hose 13, so that the inflation valve seal 2 expands, the sealing pipe 33 and the damping telescopic rod 31 are driven to extend, after the inflation valve seal 2 is fully expanded, the sealing strips 51 on the two sides touch each other, the damping telescopic rod 31 reaches the limit length, the sealing strips 51 are extruded, the magnetic blocks filled in the sealing strips 51 can attract each other, and good sealing is achieved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a warehouse freight train is inflatable door seal for goods handling, includes freight train box (1), its characterized in that: the right side of the upper end of the freight car box body (1) is fixedly connected with a bidirectional air pump (11), the upper end of the inner side of the freight car box body (1) is provided with a sliding clamping groove (4), the sliding clamping groove (4) is movably clamped with an inflating nozzle (41) through a clamping piece (42), the lower end of the charging connector (41) is hermetically connected with a charging valve seal (2), the middle section of the charging valve seal (2) is provided with a resetting mechanism (3), a damping telescopic rod (31) is arranged in the middle of the inner cavity of the reset mechanism (3), a reset spring (32) is sleeved outside the damping telescopic rod (31), a sealing pipe (33) is arranged on the outer side of the return spring (32), a branch pipe (12) is arranged at the lower end of the bidirectional air pump (11), the tail end of the branch pipe (12) is connected with a plurality of air-filled hoses (13) in a seamless way, the air outlet ends of the air inflation hoses (13) are hermetically connected with the air inflation nozzles (41).

2. The inflatable dock seal of claim 1, wherein: the inflating valve seal (2) is arranged in a split mode on two sides, a sealing strip (51) is arranged on the edge of the inflating valve seal (2) farthest away from the truck box body (1), and the sealing strip (51) is a rubber sealing strip filled with magnetic blocks.

3. The inflatable dock seal of claim 1 or 2, wherein: the inflation valve seal (2) is pillow-shaped and is connected in a laminating mode, and two reset mechanisms (3) are arranged on one side of the middle section of the inflation valve seal (2) and are symmetrically arranged on two sides.

4. The inflatable dock seal of claim 1, wherein: the number of the inflating nozzles (41) is in one-to-one correspondence with the number of the inflating valve seals (2), and the inflating nozzles (41) are all installed in the middle of the upper ends of the inflating valve seals (2).

5. The inflatable dock seal of claim 1, wherein: the sealing pipe (33) is a rubber corrugated pipe, and the return spring (32) is in an extension state when the inflating valve seal (2) is in an inflating state.