CN213421578U - Quick cold storage door - Google Patents

Abstract

The utility model discloses a rapid cold storage door in the technical field of cold storage doors, which comprises a door frame body, a power device, a guiding device, a door body and a heating device, wherein the power device is positioned above the door frame body, the guiding device is fixedly connected with the lower sides of the left side and the right side of the door frame body through bolts, the door body is positioned at the front side of the door frame body, the heating device is positioned at the bottom of the door frame body, the top of the door frame body is fixedly connected with a slide rail through bolts, the top of the slide rail is provided with a slide groove, the left side and the right side of the top of the door frame body are rotatably connected with auxiliary shafts, a synchronous belt is rotatably connected between the auxiliary shafts, the rapid cold storage door has reasonable structural design, when a gear rotates forwards, the door body is closed, when the gear rotates reversely, the door body is opened, thereby the door body can be enabled to be, the door body is integrally sealed, the sealing performance of the refrigeration house is ensured, the cold air is not lost, and the resources are effectively saved.

Description

Quick cold storage door

Technical Field

The utility model relates to a cold storage door technical field specifically is a quick cold storage door.

Background

The cold storage door is a door for the goods entering and exiting of the cold storage, is opened and closed frequently in the goods entering and exiting process, and is the most easy part for cold running of the cold storage.

The existing cold storage door is combined with a door curtain through an electric single-opening cold storage door, the thickness of the door body of the electric single-opening cold storage door needs to be driven by a motor with larger power, the opening and closing speed is slow, the cold running amount is large, the refrigeration energy consumption is increased, meanwhile, the door body is not tightly sealed in the closed state of the cold storage door, the refrigeration effect is seriously influenced, resources are wasted, and therefore the quick cold storage door is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick cold storage door to it uses through electronic single open cold storage door and door curtain combination to have proposed current cold storage door among the above-mentioned background art to solve, and electronic single open cold storage door body thickness needs the great powerful motor drive, the problem of not tight of sealing under the state that the cold storage door was closed simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a rapid cold storage door comprises a door frame body, a power device, a guide device, a door body and a heating device, wherein the power device is positioned above the door frame body, the guide device is fixedly connected to the lower sides of the left side and the right side of the door frame body through bolts, the door body is positioned on the front side of the door frame body, the heating device is positioned at the bottom of the door frame body, the top of the door frame body is fixedly connected with a slide rail through bolts, the top of the slide rail is provided with a slide groove, the left side and the right side of the top of the door frame body are rotatably connected with auxiliary shafts, a synchronous belt is rotatably connected between the auxiliary shafts, the front side wall of the power device is rotatably connected with a gear, the gear is meshed and rotated on the inner side wall of the synchronous belt, the front side wall of the guide device is provided with a guide groove, the upper sides of the left side, the left side the welding of the top left side of the door body has first connecting block, the upper end fixed connection of first connecting block is in the bottom of hold-in range, right side the welding of the top right side of the door body has the second connecting block, the upper end fixed connection of second connecting block is in the top of hold-in range, bolt fixedly connected with leading wheel is passed through to the lateral wall downside of the door body, the leading wheel sliding connection is in the inner chamber of guide way, the back lateral wall a week joint of the door body has the sealing washer, the bottom joint of the door body has the sealing strip, the inboard bonding of the door body has sealed the pad, heating device's top welding has the heating pipe.

Preferably, a protective cover is arranged at the top of the door frame body.

Preferably, the inner side wall of the door frame body is clamped with a stop strip.

Preferably, the synchronous belt is composed of rubber and glass fiber materials, and the rubber and the glass fiber materials are tightly bonded into a whole.

Preferably, the shape of the sealing ring is O-shaped.

Preferably, a heating wire is embedded in an inner cavity of the heating pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the rapid cold storage door is matched with the auxiliary shafts, the synchronous belts, the power device and the gears, the gears are driven to rotate by starting the power device, the synchronous belts are driven to rotate on the two auxiliary shafts by the rotation of the gears, the door body is closed when the gears rotate in the forward direction, and the door body is opened when the gears rotate in the reverse direction, so that the door bodies can be rapidly opened and closed in the same direction;

2. this quick cold storage door uses through the cooperation of sealing washer, sealing strip and sealed the pad, and the sealing washer through door body rear side a week can make between the door body and the door frame body sealed, can make through two inboard sealed pads of the door body between two door bodies sealed, and the sealing strip of door body bottom can make between the door body and the bottom surface sealed to make door body overall seal, ensured the leakproofness of freezer, made air conditioning can not run off, the effectual resource of having practiced thrift.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a right side sectional view of the present invention;

fig. 3 is a top cross-sectional view of the present invention;

FIG. 4 is an enlarged view of part A of the present invention;

FIG. 5 is an enlarged view of the portion B of the present invention;

fig. 6 is an enlarged view of the part C of the present invention.

In the figure: 100. a door frame body; 110. a slide rail; 111. a chute; 120. a stop bar; 130. an auxiliary shaft; 131. a synchronous belt; 200. a power plant; 210. a gear; 300. a guide device; 310. a guide groove; 400. a door body; 410. a pulley; 420. a first connection block; 430. a second connecting block; 440. a guide wheel; 450. a seal ring; 460. a sealing strip; 470. a gasket; 500. a heating device; 510. heating a tube; 511. a wire is heated.

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.

The utility model provides a rapid cold storage door which can be opened and closed rapidly and has good sealing effect, please refer to fig. 1-6, comprising a door frame body 100, a power device 200, a guiding device 300, a door body 400 and a heating device 500;

referring to fig. 1, 3 and 6, the top of the door frame 100 is fixedly connected with a slide rail 110 through a bolt, the top of the slide rail 110 is provided with a slide groove 111, the left and right sides of the top of the door frame 100 are rotatably connected with auxiliary shafts 130, and a synchronous belt 131 is rotatably connected between the auxiliary shafts 130;

referring to fig. 1 and 6, a gear 210 is rotatably connected to a front side wall of the power device 200, the gear 210 is engaged with and rotates on an inner side wall of the timing belt 131, and the power device 200 is located above the door frame 100;

referring to fig. 1 and 3, a guide groove 310 is formed on a front side wall of the guide device 300, and the guide device 300 is fixedly connected to lower sides of left and right sides of the door frame 100 by bolts;

referring to fig. 1-6 again, the upper sides of the left and right side walls of the door body 400 are fixedly connected with pulleys 410 through bolts, the pulleys 410 are slidably connected to the inner cavity of the sliding groove 111, the left side of the top of the left side door body 400 is welded with a first connecting block 420, the upper end of the first connecting block 420 is fixedly connected to the bottom of the synchronous belt 131, the right side of the top of the right side door body 400 is welded with a second connecting block 430, the upper end of the second connecting block 430 is fixedly connected to the top of the synchronous belt 131, the lower side of the outer side wall of the door body 400 is fixedly connected with a guide wheel 440 through bolts, the guide wheel 440 is slidably connected to the inner cavity of the guide groove 310, a sealing ring 450 is clamped around the rear side wall of the door body 400, a sealing strip 460;

referring to fig. 4, a heating pipe 510 is welded to the top of the heating device 500, and the heating device 500 is located at the bottom of the door frame 100.

When the refrigerator door is used, a person skilled in the art firstly installs the door on a door opening of a refrigerator when using the refrigerator door, firstly positions and slots on the ground at the bottom of the door opening, installs the heating pipe 510 on the heating device 500, puts the heating device 500 into the slot to be flush with the bottom surface, then fills the slot with cement, positions and punches the door frame body 100 through the hole on the door frame body 100, installs the door frame body 100 on the door opening through the expansion bolt, installs the slide rail 110 on the top of the door frame body 100 through the bolt, installs the power device 200 above the door opening, after the installation is completed, installs the synchronous belt 131 on two auxiliary shafts 130 at the left and the right of the top of the door frame body 100, the inner side of the synchronous belt 131 contacts and meshes with the gear 210 at the front side of the power device 200 to rotate, installs the guide device 300 on the lower sides of the door frame body 100 through the bolt, punches the hole on the wall surface, after the frame is installed, the door body 400 is assembled, the pulleys 410 are installed on the upper sides of the left side and the right side of the door body 400, the guide wheels 440 are installed on the lower side of the outer side of the door body 400, the door body 400 slides onto the sliding rails 110 through the pulleys 410 at the top after installation, the guide wheels 440 slide in the guide grooves 310, installation of the door body 400 is completed, then the sealing rings 450 are clamped into the rear side of the door body 400 for one circle, the sealing gaskets 470 are adhered to the inner side of the door body 400, the sealing strips 460 are clamped into the bottom of the door body 400, the cold storage door is installed completely, debugging is performed by electrifying the power device 200 after installation is completed, the door body 400 is closed when the power device 200 enables the gear 210 to rotate forwards, when the power device 200 enables the gear 210 to rotate reversely, the door body 400 is opened, and accordingly the door body 400.

Referring to fig. 1 and 6 again, in order to protect the power unit 200, the gear 210, the auxiliary shaft 130 and the timing belt 131, a protective cover is provided on the top of the door frame 100.

Referring to fig. 6, in order to prevent foreign matters and dust from entering the door frame 100, a stopper 120 is fastened to an inner sidewall of the door frame 100.

Referring to fig. 1 again, in order to prolong the service life of the timing belt 131, the timing belt 131 is made of rubber and glass fiber, and the rubber and the glass fiber are tightly adhered together.

Referring to fig. 6 again, in order to achieve better sealing effect of the sealing ring 450, the sealing ring 450 is shaped like an O-ring.

Referring to fig. 4 again, in order to prevent the sealing strip 460 and the bottom surface of the bottom of the door 400 from freezing, a heating wire 511 is embedded in the inner cavity of the heating tube 510.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (6)

1. The utility model provides a quick refrigeration house door which characterized in that: the door comprises a door frame body (100), a power device (200), a guide device (300), a door body (400) and a heating device (500), wherein the power device (200) is positioned above the door frame body (100), the guide device (300) is fixedly connected to the lower sides of the left side and the right side of the door frame body (100) through bolts, the door body (400) is positioned on the front side of the door frame body (100), the heating device (500) is positioned at the bottom of the door frame body (100), the top of the door frame body (100) is fixedly connected with a sliding rail (110) through bolts, the top of the sliding rail (110) is provided with a sliding groove (111), the left side and the right side of the top of the door frame body (100) are rotatably connected with auxiliary shafts (130), synchronous belts (131) are rotatably connected between the auxiliary shafts (130), and a gear (210) is rotatably connected to the front side, the gear (210) is meshed and rotates with the inner side wall of the synchronous belt (131), a guide groove (310) is formed in the front side wall of the guide device (300), a pulley (410) is fixedly connected to the upper side of the left side wall and the right side wall of the door body (400), the pulley (410) is slidably connected to the inner cavity of the sliding groove (111) and the left side of the top of the door body (400), a first connecting block (420) is welded to the left side of the top of the door body (400), the upper end of the first connecting block (420) is fixedly connected to the bottom of the synchronous belt (131), the right side of the top of the door body (400) is welded to a second connecting block (430), the upper end of the second connecting block (430) is fixedly connected to the top of the synchronous belt (131), a guide wheel (440) is fixedly connected to the lower side of the outer side wall of the door body (400, the back lateral wall a week joint of the door body (400) has sealing washer (450), the bottom joint of the door body (400) has sealing strip (460), the inboard bonding of the door body (400) has sealed the pad (470), the top welding of heating device (500) has heating pipe (510).

2. A rapid cold store door according to claim 1, wherein: the top of the door frame body (100) is provided with a protective cover.

3. A rapid cold store door according to claim 1, wherein: the inner side wall of the door frame body (100) is clamped with a stop strip (120).

4. A rapid cold store door according to claim 1, wherein: the synchronous belt (131) is composed of rubber and glass fiber materials, and the rubber and the glass fiber materials are tightly bonded together.

5. A rapid cold store door according to claim 1, wherein: the shape of the sealing ring (450) is O-shaped.

6. A rapid cold store door according to claim 1, wherein: the heating pipe (510) is embedded with a heating wire (511) in the inner cavity.

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