CN212902216U - Control device for preventing refrigeration house from being reversely closed - Google Patents

Abstract

The utility model discloses a prevent controlling means that freezer was turned over and is closed, including thermal-insulated case and plugged hole, the left side of thermal-insulated case is provided with the lid groove, and the outside in lid groove is provided with the apron, the right side of thermal-insulated case is provided with the connecting block, and the right side of connecting block installs electric putter, electric putter's right side is provided with the sprue, and installs the PCL controller on the top of sprue, the outside of PCL controller is fixed with the protective housing, and the top of protective housing is connected with the bracing piece, the right side of top cap is provided with the heating pipe, and the bottom of heating pipe installs the heating base, the inside of thermal-insulated case is provided with the tank groove, and the bottom in tank groove is provided with the plugged hole. This prevent reverse controlling means who closes of freezer is provided with electric putter and sprue, can open electric putter when alone gets into, makes the sprue stretch out, lives the freezer door respectively, avoids pinning from inside and stranded the staff in the freezer the inside.

Description

Control device for preventing refrigeration house from being reversely closed

Technical Field

The utility model relates to a freezer technical field specifically is a prevent reverse controlling means who closes of freezer.

Background

The cold storage is a kind of refrigeration equipment, it is a kind of artificial means, create the environment different from outdoor temperature or humidity, also it is a constant temperature and humidity storage equipment to the articles such as food, liquid, chemical industry, medicine, vaccine, scientific experiment, etc., the cold storage is usually located near the transport port or the place of origin, the cold storage is compared with refrigerator, the refrigeration area is bigger, and there is common refrigeration principle, the cold storage is mainly used for storing food, dairy products, meat, aquatic products, poultry, fruits and vegetables, beverage, flowers, green plants, tea, medicine, chemical raw materials, electronic instrument, tobacco, alcoholic beverages, etc. semi-finished products and finished products constant temperature and humidity, the cold storage belongs to a kind of refrigeration equipment, its refrigeration area is much bigger compared with refrigerator, but they have communicating refrigeration principle.

The existing freezer control device has a freezer with the temperature below minus 10 ℃, a large buffer room is often arranged, two doors are formed to enter and exit, in order to keep the temperature, the self weight of the door of the freezer is heavy, a door lock must be a handle pulled by a person standing outside, the door lock is pulled outwards, a person enters the freezer or does not arrange corresponding persons outside the freezer, risks are often caused easily, if the person is trapped in the freezer carelessly, the person cannot well contact with outside personnel, rescue cannot be carried out in time, the door lock is generally placed inside the freezer, elements inside the control device are easily frozen due to very low temperature of the freezer, the problem that rapid thawing cannot be carried out is solved, the use requirements of people cannot be well met, and technical innovation is carried out on the basis of the existing freezer control device according to the above conditions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent reverse controlling means who closes of freezer, there is the freezer of temperature below-10 ℃ in order to solve present freezer controlling means in the above-mentioned background art, often there is very big buffering room, form two door business turn over, in order to keep warm, the door dead weight of freezer is very heavy, the door lock must be that the people stands outside and pulls the handle, go out to pull open, single entering freezer or do not arrange corresponding personnel outside the freezer, often cause this type of risk easily, if personnel are stranded in the freezer carelessly, the external personnel of contact that can not be fine, can not in time rescue, and generally all place inside the freezer, because the freezer temperature is very low, freeze the inside component of controlling means easily, can't carry out the problem of unfreezing fast, can not be fine satisfy people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent anti-controlling means who closes of freezer, includes thermal-insulated case and plugged hole, the left side of thermal-insulated case is provided with the lid groove, and the outside in lid groove is provided with the apron, the right side of thermal-insulated case is provided with the connecting block, and the right side of connecting block installs electric putter, electric putter's right side is provided with the sprue, and the top of sprue installs the PCL controller, the outside of PCL controller is fixed with the protective housing, and the top of protective housing is connected with the bracing piece, the alarm is installed in the left side of bracing piece, the top of thermal-insulated case is installed the cover piece, and the top of cover piece is fixed with the top cap, the right side of top cap is provided with the heating pipe, and the bottom of heating pipe installs the heating base, the inside of thermal-insulated case is provided with the case groove.

Preferably, a telescopic structure is formed between the electric push rod and the blocking block, and the blocking block penetrates through the inside of the blocking hole.

Preferably, the alarm and the supporting rods are connected in a welding mode, and the number of the supporting rods is four.

Preferably, a fully-enclosed structure is formed between the protective shell and the PCL controller, and the protective shell is fixedly connected with the thermal insulation box.

Preferably, the top cover forms a sliding structure with the heat insulation box through the cover block and the cover plate, and forms a clamping structure with the cover groove.

Preferably, the heating pipes are fixedly connected with the heating base, and two groups of heating pipes are arranged on the heating base.

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

1. the electric push rod and the blocking block are arranged, so that when a single person enters the refrigerator, the electric push rod can be opened to enable the blocking block to extend out, the door of the refrigerator is fixed, and the situation that a worker is trapped in the refrigerator due to internal locking is avoided; the alarm and the supporting rod can be started when workers are trapped in the refrigeration house carelessly, so that the alarm flickers and rings to remind external people of timely rescue, and danger is avoided;

2. the PCL controller is arranged on the door lock, so that when workers are trapped in the refrigeration house, no workers can see the periphery of the refrigeration house, and the workers in the duty room can be called through the PCL controller, so that the workers in the duty room can remotely control the door lock to be opened; the top cover, the cover block, the cover plate, the heat insulation box and the cover groove are arranged, so that the heat insulation box can be arranged inside the cold storage door, the low temperature inside the cold storage is prevented from being transferred to the inside, and the electronic element inside the device is prevented from being frozen and being unusable;

3. be provided with heating pipe and heating base, can open the heating pipe when the staff gets into the freezer, avoid the device not having the sealed effect of insulation can to take place to freeze in the use, ensured the device can the steady operation.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic sectional view of the front view of the present invention;

fig. 3 is a schematic view of the top cover of the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the junction between the thermal insulation box and the top cover of the present invention;

fig. 5 is a schematic view of the top cover of the present invention.

In the figure: 1. a heat insulation box; 2. a cover groove; 3. a cover plate; 4. an electric push rod; 5. connecting blocks; 6. a support bar; 7. an alarm; 8. a protective shell; 9. a PCL controller; 10. blocking; 11. a top cover; 12. a cover block; 13. heating a tube; 14. heating the base; 15. a tank trough; 16. and (5) plugging the hole.

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. 1-5, the present invention provides a technical solution: the utility model provides a prevent anti-controlling means who closes of freezer, including insulating box 1 and shutoff hole 16, the left side of insulating box 1 is provided with lid groove 2, and the outside of lid groove 2 is provided with apron 3, the right side of insulating box 1 is provided with connecting block 5, and electric putter 4 is installed on the right side of connecting block 5, electric putter 4's right side is provided with sprue 10, and sprue 10's top is installed PCL controller 9, PCL controller 9's external fixation has protective housing 8, and protective housing 8's top is connected with bracing piece 6, alarm 7 is installed in the left side of bracing piece 6, cover block 12 is installed on insulating box 1's top, and the top of cover block 12 is fixed with top cap 11, top cap 11's right side is provided with heating pipe 13, and heating base 14 is installed to heating pipe 13's bottom, insulating box 1's inside is provided with tank 15, and tank 15's bottom is provided with shutoff hole 16.

The utility model discloses in: a telescopic structure is formed between the electric push rod 4 and the blocking block 10, and the blocking block 10 penetrates through the inside of the blocking hole 16; be provided with electric putter 4 and sprue 10, can open electric putter 4 when alone gets into, make sprue 10 stretch out, live the cold storage door, avoid pinning from inside and stranded the staff in the freezer the inside.

The utility model discloses in: the alarm 7 is welded with the support rods 6, and four support rods 6 are arranged; be provided with alarm 7 and bracing piece 6, can be when the staff is stranded in the freezer by accident, start alarm 7, make alarm 7 take place to twinkle and ring, remind external personnel in time to rescue, avoid taking place danger.

The utility model discloses in: a full-surrounding structure is formed between the protective shell 8 and the PCL controller 9, and the protective shell 8 and the heat insulation box 1 are fixedly connected; the protective shell 8 and the PCL controller 9 are arranged, so that when workers are trapped in the refrigeration house, no workers can see the periphery of the refrigeration house, the PCL controller 9 can be used for calling the workers in the duty room, and the workers in the duty room can remotely control the door lock to be opened.

The utility model discloses in: the top cover 11 forms a sliding structure with the heat insulation box 1 through the cover block 12 and the cover plate 3, and forms a clamping structure between the cover block 12 and the cover groove 2; be provided with top cap 11, capping 12, apron 3, thermal-insulated case 1 and lid groove 2, can install inside the cold storage door thermal-insulated case 1, avoid the inside low temperature of freezer to transmit inside, prevent that the inside electronic component of the device from being frozen and taking place the condition appearance that can not use.

The utility model discloses in: the heating pipes 13 are fixedly connected with the heating base 14, and two groups of heating pipes 13 are arranged on the heating base 14; be provided with heating pipe 13 and heating base 14, can open heating pipe 13 when the staff gets into the freezer, avoid the device to have not taken place to freeze under the sealed effect of insulation box 1 in the use, ensured that the device can the steady operation.

This prevent reverse controlling means's of closing of freezer theory of operation: firstly, the device can be fixed on a door of a refrigeration house, when a worker enters the refrigeration house, the electric push rod 4 connected on the connecting block 5 is opened to enable the blocking block 10 to extend out of the blocking hole 16, the door of the refrigeration house is fixed to avoid danger caused by locking the door of the refrigeration house, when the worker is locked in the refrigeration house due to real operation error, the alarm 7 with model ZH-900 fixed by the supporting rod 6 can be opened, the alarm 7 flickers and vibrates to remind the outside personnel of timely rescue and avoid danger, if the outside does not find the personnel, the PCL controller 9 with model SHAC-4S inside the protective shell 8 can be opened to be contacted with the worker in an on duty room, so that the door of the refrigeration house is opened, because the device is placed inside the refrigeration house for fixation, the temperature inside the refrigeration house is generally about minus 10 ℃, and because the thermal insulation box 1 and the top cover 11 are arranged, and a sealing structure is formed by the parts in the box groove 15, so that the circuit elements arranged in the box groove are prevented from being frozen and cannot be used, and a worker can not take out the cover block 12 at one end of the top cover 11 from the cover groove 2 in the cover plate 3 when entering the box groove, the sealing effect is invalid, the heating pipe 13 connected to the heating base 14 and having the U304 model is opened, the inside heating is carried out when the top cover 11 is taken down, and the box groove 15 is kept at warm temperature all the time.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a prevent reverse controlling means who closes of freezer, includes insulating box (1) and stifled hole (16), its characterized in that: the left side of the heat insulation box (1) is provided with a cover groove (2), a cover plate (3) is arranged outside the cover groove (2), the right side of the heat insulation box (1) is provided with a connecting block (5), the right side of the connecting block (5) is provided with an electric push rod (4), the right side of the electric push rod (4) is provided with a blocking block (10), the top end of the blocking block (10) is provided with a PCL controller (9), the outside of the PCL controller (9) is fixed with a protective shell (8), the top end of the protective shell (8) is connected with a support rod (6), the left side of the support rod (6) is provided with an alarm (7), the top end of the heat insulation box (1) is provided with a cover block (12), the top end of the cover block (12) is fixed with a top cover (11), the right side of the top cover (11) is provided with a heating pipe (13), and, a box groove (15) is formed in the heat insulation box (1), and a plugging hole (16) is formed in the bottom end of the box groove (15).

2. The control device for preventing the refrigerator from being reversely closed according to claim 1, wherein: an expansion structure is formed between the electric push rod (4) and the blocking block (10), and the blocking block (10) penetrates through the inside of the blocking hole (16).

3. The control device for preventing the refrigerator from being reversely closed according to claim 1, wherein: the alarm (7) is connected with the support rods (6) in a welding mode, and the number of the support rods (6) is four.

4. The control device for preventing the refrigerator from being reversely closed according to claim 1, wherein: the PCL controller is characterized in that a full surrounding structure is formed between the protective shell (8) and the PCL controller (9), and the protective shell (8) is fixedly connected with the heat insulation box (1).

5. The control device for preventing the refrigerator from being reversely closed according to claim 1, wherein: the top cover (11) forms a sliding structure with the thermal insulation box (1) through the cover block (12) and the cover plate (3), and forms a clamping structure between the cover block (12) and the cover groove (2).

6. The control device for preventing the refrigerator from being reversely closed according to claim 1, wherein: the heating pipe (13) and the heating base (14) are fixedly connected, and two groups of heating pipes (13) and two groups of heating base (14) are arranged.

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