Low-temperature steel door with sealing structure

Abstract

The low-temperature steel door with the sealing structure comprises a low-temperature steel door body and a door frame, a sealing gasket is fixedly connected to the inner side of the door frame and arranged between the door frame and the low-temperature steel door body in an attached mode, and a connecting mechanism is arranged at the upper end of the low-temperature steel door body. The connecting mechanism is composed of a supporting rail, a rubber sealing baffle and a movable block in a combined mode, a through groove is formed in the rear end of the rubber sealing baffle, and the platen forms an overturning structure on the front side of the lower end of the low-temperature steel door body. According to the low-temperature steel door with the sealing structure, the sealing gasket is arranged between the low-temperature steel door body and the door frame in an attached mode, the sealing performance is guaranteed, when a worker enters a refrigeration house, if the low-temperature steel door body is accidentally closed, the rubber sealing baffle can be downwards moved to be opened in the interior, and call for help and communication can be better conducted to the outside through the through groove; and the situation that collected signals are damaged and cannot be connected with the outside world in closed air can be prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to low temperature steel door related technical field, concretely is a low temperature steel door with sealing structure. BACKGROUND

[0002] Low temperature steel door refers to in low temperature environment, usually in below -10 DEG C environment uses, and still can keep good performance steel door, low temperature steel door needs to have the characteristic that can work normally under low temperature condition and will not be damaged, and application is also more widely used, such as in cold storage or refrigerator car etc.

[0003] Such as the announcement number CN206478942U, discloses a cold storage door, and its technical scheme main points are including the hinge on the cold storage export side wall on the cold storage door body, the cold storage door body is embedded in the cold storage export, and the end face on the upper side and the lower side of the cold storage door body is cut with the inclined section, and the fixed groove is opened on the side wall of the cold storage export corresponding the position of the cold storage door body and is slidably connected with the sealing element mutually interlocked with the cold storage door body in the fixed groove, reaches the effect that the cold storage door body is stably fixed on the cold storage, and the sealing property of the cold storage is increased.

[0004] But, in the prior art, most are integrated design, although can guarantee sealing property, but also completely isolated from the outside world, when personnel carry out cold storage work and check, if the cold storage door is closed by accident, it is difficult to open and call for help, signal disconnect, there is certain safety hidden trouble problem, for example, the above-mentioned comparative patent has this problem.

[0005] Therefore, we propose a low temperature steel door with sealing structure to solve the above problems. Utility model content

[0006] The utility model discloses a low temperature steel door with sealing structure to solve the above-mentioned background technical problems that most are integrated design, although can guarantee sealing property, but also completely isolated from the outside world, when personnel carry out cold storage work and check, if the cold storage door is closed by accident, it is difficult to open and call for help, signal disconnect, there is certain safety hidden trouble problem.

[0007] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a low temperature steel door with sealing structure, including low temperature steel door body and door frame.

[0008] Still include:

[0009] Sealing gasket, sealing gasket fixedly connected in the inside of door frame, and sealing gasket is set up between door frame and low temperature steel door body and fits in.

[0010] Connecting mechanism, be provided at low temperature steel door body's upper end, and connecting mechanism is by support rail, rubber sealing baffle and movable block combination constitute, the rear end of sealing baffle is provided with through groove, and through groove is opened in the upper end of low temperature steel door body;

[0011] The plate is turned over at the front side of the lower end of the low temperature steel door body, and the angle range of the plate turned over at the front side of the low temperature steel door body is 0-90°.

[0012] Preferably, the low temperature steel door body is rotatably installed in the door frame, and the front and rear sides of the upper end of the low temperature steel door body are fixedly connected with the support rails.

[0013] Preferably, the middle part of the support rail is slidably connected with the rubber sealing baffle, and the rubber sealing baffle is attached to the front side of the low temperature steel door body, and the left and right sides of the upper end of the rubber sealing baffle are fixedly connected with the movable blocks.

[0014] Preferably, the movable blocks and the support rail constitute an up-down sliding structure.

[0015] Preferably, the front end of the movable block is hingedly connected with a limiting plate for supporting and limiting, and a first torsional spring is arranged at the connection between the limiting plate and the movable block, the front side of the limiting plate is fixedly connected with a fixed rod, and the outer side of the limiting plate is clamped with a protrusion.

[0016] Preferably, the protrusions are equidistantly arranged on the side surface of the support rail.

[0017] Preferably, the front side of the lower end of the low temperature steel door body is fixedly connected with a support block, and the support block is hingedly connected with the plate, a second torsional spring is arranged at the connection between the support block and the plate, the lower end of the plate is fixedly connected with a support column, and the plate is turned down to drive the support column to be attached to the front side of the low temperature steel door body.

[0018] Preferably, the upper end of the plate is fixedly connected with an auxiliary plate, and a fixed bolt is threadedly connected with the middle part of the auxiliary plate, and the fixed bolt is threadedly connected with the low temperature steel door body.

[0019] Compared with the prior art, the low temperature steel door with a sealing structure has the advantages that the sealing gasket is attached between the low temperature steel door body and the door frame to ensure the sealing property, when a staff member enters the cold storage, if the low temperature steel door body is closed by mistake, the staff member can move the rubber sealing baffle downward to open it inside, the through groove can better communicate with the outside world, and the staff member can prevent the collected signal from being damaged in the closed air to contact the outside world, and the plate can be used as a simple workbench to place articles conveniently;

[0020] 1. It is provided with a door frame and a sealing gasket, the sealing gasket is fixed to the inner side of the door frame, and is arranged between the low-temperature steel door body and the door frame through the sealing gasket, so that the overall sealing performance can be guaranteed;

[0021] 2. It is provided with a through slot and a connecting mechanism, the connecting mechanism comprises a supporting rail, a rubber sealing baffle and a movable block, when the low-temperature steel door body is closed by mistake, the operator can open the rubber sealing baffle, and can communicate with the outside through the through slot, so that the help can be better asked for;

[0022] 3. It is provided with a supporting block and a table plate, the table plate is turned between the supporting block and the table plate, and the table plate is turned downward, so that the table plate can be used as a simple workbench and used for placing articles. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is a schematic diagram of the opening state structure of the rubber sealing baffle and the table plate of the utility model;

[0025] Figure 3 It is a schematic diagram of the opening state structure of the low-temperature steel door body and the door frame of the utility model;

[0026] Figure 4 It is a schematic diagram of the overall structure of the supporting rail and the rubber sealing baffle of the utility model;

[0027] Figure 5 It is a schematic diagram of the explosion structure of the connecting mechanism of the utility model;

[0028] Figure 6 It is a schematic diagram of the overall structure of the utility model Figure 4 It is a schematic diagram of the enlarged structure of A in the utility model;

[0029] Figure 7 It is a schematic diagram of the overall structure of the movable block, the limiting plate, the fixed rod and the convex block of the utility model.

[0030] In the drawing: 1, low-temperature steel door body; 2, door frame; 3, sealing gasket; 4, through slot; 5, connecting mechanism; 6, supporting rail; 7, rubber sealing baffle; 8, movable block; 9, limiting plate; 10, fixed rod; 11, convex block; 12, supporting block; 13, table plate; 14, supporting column; 15, auxiliary plate; 16, fixed bolt. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the present utility model.

[0032] Please refer to Figures 1-7 The present utility model provides the following technical solutions.

[0033] Embodiment 1: In order to solve the problems in the prior art, therefore the technical scheme is as follows, a low-temperature steel door with sealing structure, provided with a low-temperature steel door body 1, a door frame 2 and a sealing gasket 3, as shown in Figure 1 and Figure 3 , the low-temperature steel door body 1 is rotatably installed in the door frame 2, and the sealing gasket 3 is fixedly connected to the inner side of the door frame 2, and the sealing gasket 3 is arranged between the door frame 2 and the low-temperature steel door body 1, which can guarantee the overall sealing effect.

[0034] Embodiment 2: In order to solve the problem that most of the prior art is designed in one piece, although the sealing performance can be guaranteed, but it is completely isolated from the outside world, when personnel check the cold storage, if the cold storage door is closed by mistake, it is difficult to open and call for help, the signal is disconnected, and there is a certain safety hazard, therefore the technical scheme is as follows, a low-temperature steel door with sealing structure, provided with a through slot 4, a connecting mechanism 5, a limiting plate 9, a fixed rod 10 and a protruding block 11, the connecting mechanism 5 is arranged at the upper end of the low-temperature steel door body 1, and the connecting mechanism 5 is composed of a supporting rail 6, a rubber sealing baffle 7 and a movable block 8, the rear end of the rubber sealing baffle 7 is provided with the through slot 4, and the through slot 4 is arranged at the upper end of the low-temperature steel door body 1, the middle part of the supporting rail 6 is slidably connected with the rubber sealing baffle 7, and the rubber sealing baffle 7 is arranged on the front side of the low-temperature steel door body 1, the left and right sides of the upper end of the rubber sealing baffle 7 are fixedly connected with the movable block 8, and the movable block 8 and the supporting rail 6 form an up-down sliding structure, the front end of the movable block 8 is hingedly connected with the limiting plate 9 for supporting and limiting, and the connecting part of the limiting plate 9 and the movable block 8 is provided with a first torsional spring, the front side of the limiting plate 9 is fixedly connected with the fixed rod 10, and the outer side of the limiting plate 9 is clampedly connected with the protruding block 11, the protruding blocks 11 are equidistantly arranged on the side surface of the supporting rail 6, as shown in Figure 2 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7As shown, when the operator opens the low-temperature steel door body 1 into the cold storage, if the low-temperature steel door body 1 is locked and closed by mistake and cannot be opened from the inside of the cold storage, the operator can hold the fixed rod 10 and rotate the fixed rod 10, the fixed rod 10 drives the rotation between the limiting plate 9 and the movable block 8, at this time the first torsional spring at the connecting part of the limiting plate 9 and the movable block 8 is elastically deformed, the limiting plate 9 is separated from the protrusion 11, the limiting between the movable block 8 and the supporting rail 6 is released, then the rubber sealing baffle 7 is pulled down, the rubber sealing baffle 7 slides in the supporting rail 6, at the same time the rubber sealing baffle 7 drives the sliding between the movable block 8 and the supporting rail 6, the rubber sealing baffle 7 releases the blocking of the through slot 4, personnel can call for help through the through slot 4 to the outside, and through the through slot 4, the mobile phone signal can also be prevented from being isolated, and timely contact with the outside world for help can be achieved.

[0035] In order to solve the problems in the prior art, therefore, the embodiment has the technical scheme that a low-temperature steel door with a sealing structure is provided with a supporting block 12, a table plate 13, a supporting column 14, an auxiliary plate 15 and a fixed bolt 16, the table plate 13 is formed into a flip structure on the front side of the lower end of the low-temperature steel door body 1, and the flip angle of the table plate 13 on the front side of the low-temperature steel door body 1 is 0-90°, the supporting block 12 is fixedly connected to the front side of the lower end of the low-temperature steel door body 1, and the supporting block 12 is hingedly connected between the table plate 13, a second torsional spring is arranged at the connecting part of the supporting block 12 and the table plate 13, the supporting column 14 is fixedly connected to the lower end of the table plate 13, and the supporting column 14 is adhered to the front side of the low-temperature steel door body 1 after the table plate 13 is flipped downward, the upper end of the table plate 13 is fixedly connected to the auxiliary plate 15, and the fixed bolt 16 is threadedly connected to the middle part of the auxiliary plate 15, and the fixed bolt 16 is threadedly connected between the low-temperature steel door body 1, as shown in Figure 1 and Figure 2 As shown, when the operator enters the cold storage to check and record goods and the like, the fixed bolt 16 can be rotated, the fixed bolt 16 is separated from the auxiliary plate 15, and the limiting between the auxiliary plate 15 and the low-temperature steel door body 1 is released, at this time the second torsional spring in the elastic deformation state is restored to the elastic deformation state, the table plate 13 and the supporting block 12 are rotated, the table plate 13 is flipped downward to the state as shown in Figure 2 At the same time, the table plate 13 drives the supporting column 14 to adhere to the front side of the low-temperature steel door body 1, the table plate 13 can be assisted and supported, the table plate 13 can play a role of a temporary workbench, and articles can be placed.

[0036] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A low-temperature steel door with a sealing structure, comprising a low-temperature steel door body (1) and a door frame (2); characterized in that Further comprising: a sealing gasket (3) fixedly connected to the inner side of the door frame (2), and the sealing gasket (3) is arranged between the door frame (2) and the low-temperature steel door body (1); a connecting mechanism (5) arranged at the upper end of the low-temperature steel door body (1), and the connecting mechanism (5) is composed of a supporting rail (6), a rubber sealing baffle (7) and a movable block (8), the rear end of the rubber sealing baffle (7) is provided with a through slot (4), and the through slot (4) is arranged at the upper end of the low-temperature steel door body (1); a table plate (13) arranged at the front side of the lower end of the low-temperature steel door body (1) and forming a turnover structure, and the angle range of the turnover of the table plate (13) at the front side of the low-temperature steel door body (1) is 0-90°.

2. The low-temperature steel door having a sealing structure according to claim 1, characterized in that: The low-temperature steel door body (1) is rotatably installed in the door frame (2), and the supporting rails (6) are fixedly connected to the front and rear sides of the upper end of the low-temperature steel door body (1).

3. The low-temperature steel door having a sealing structure according to claim 2, characterized in that: The rubber sealing baffles (7) are slidably connected to the middle portions of the supporting rails (6), and the rubber sealing baffles (7) are arranged at the front side of the low-temperature steel door body (1), and the movable blocks (8) are fixedly connected to the left and right sides of the upper end of the rubber sealing baffles (7).

4. The low-temperature steel door having a sealing structure according to claim 3, characterized in that: The movable blocks (8) and the supporting rails (6) form an up-down sliding structure.

5. The low temperature steel door having a sealed construction of claim 1, wherein: The front ends of the movable blocks (8) are hingedly connected with limiting plates (9) for supporting and limiting, the connecting positions of the limiting plates (9) and the movable blocks (8) are provided with first torsional springs, the front sides of the limiting plates (9) are fixedly connected with fixed rods (10), and the outer sides of the limiting plates (9) are clampingly connected with protruding blocks (11).

6. The low-temperature steel door having a sealing structure according to claim 5, wherein: The protruding blocks (11) are equidistantly arranged on the side surface of the supporting rail (6).

7. The low-temperature steel door having a sealing structure according to claim 1, wherein: The front side of the lower end of the low-temperature steel door body (1) is fixedly connected with a supporting block (12), and the supporting block (12) is hingedly connected with the table plate (13), the connecting position of the supporting block (12) and the table plate (13) is provided with a second torsional spring, the lower end of the table plate (13) is fixedly connected with a supporting column (14), and the table plate (13) is turned downward to drive the supporting column (14) to be arranged at the front side of the low-temperature steel door body (1).

8. The low-temperature steel door having a sealing structure according to claim 7, wherein: The upper end of the table plate (13) is fixedly connected with an auxiliary plate (15), the middle portion of the auxiliary plate (15) is threadedly connected with a fixed bolt (16), and the fixed bolt (16) is threadedly connected with the low-temperature steel door body (1).

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