CN216204548U - Liquid nitrogen quick-freeze tunnel is with basic anterior segment bracket structure - Google Patents
Liquid nitrogen quick-freeze tunnel is with basic anterior segment bracket structure Download PDFInfo
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- CN216204548U CN216204548U CN202122446237.0U CN202122446237U CN216204548U CN 216204548 U CN216204548 U CN 216204548U CN 202122446237 U CN202122446237 U CN 202122446237U CN 216204548 U CN216204548 U CN 216204548U
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- electric box
- plate
- supporting plate
- liquid nitrogen
- box supporting
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Abstract
The utility model discloses a base front-section bracket structure for a liquid nitrogen quick-freezing tunnel, which comprises a crossbeam on the front side and the rear side, wherein a first electric box supporting plate is welded at the left end of the crossbeam, a tailor-welded plate is welded on the upper end surface of the crossbeam, a second electric box supporting plate is arranged on the right side of the tailor-welded plate, an installation block is integrally connected with the right end of the crossbeam, base plates are arranged on the front side and the rear side above the installation block, a connecting plate is connected between the base plates on the front side and the rear side through a plurality of locking screws, grooves are formed in the upper end surface of the first electric box supporting plate and the upper end surface of the second electric box supporting plate, a limiting assembly is arranged inside each groove, each limiting assembly comprises a threaded rod, when the base plate structure is used, a plurality of electric boxes are placed on the first electric box supporting plate or the second electric box supporting plate, then a hand wheel rotates, the hand wheel drives sliding plates on the front side and the rear side to move relatively, and a spring is compressed, and then the positioning effect of the clamping block on the electric box can be improved under the counterforce of the spring.
Description
Technical Field
The utility model relates to the technical field of liquid nitrogen quick-freezing tunnel machines, in particular to a basic front-section bracket structure for a liquid nitrogen quick-freezing tunnel.
Background
At present, the liquid nitrogen quick freezing technology in China is still in the beginning stage, and the working principle of the technology is to utilize liquid nitrogen to quickly freeze food so as to ensure the freshness of the food and reduce the loss of water. The device for quickly freezing food by adopting liquid nitrogen as a cold source is called a liquid nitrogen quick freezer, the basic structure of the device comprises a freezing tunnel space, a conveying chain net, a liquid nitrogen spraying system and a temperature and liquid nitrogen control system, a fan system is arranged in the freezing tunnel space, the freezing tunnel space is sprayed with liquid nitrogen through the liquid nitrogen spraying system, the liquid nitrogen evaporates and absorbs a large amount of heat in the freezing tunnel space, the temperature in the freezing tunnel space drops rapidly, the food to be frozen is conveyed into the freezing tunnel space through the chain net conveying belt, the fan system in the freezing tunnel space accelerates the convection of cold air inside, and the heat of the food in the tunnel is taken away by the cold air rapidly, so that the effect of quickly freezing the food is achieved.
When the liquid nitrogen quick-freezing tunnel machine is used, the electric box is often positioned on a basic bracket at the top of the liquid nitrogen quick-freezing tunnel machine, and the existing basic bracket has a poor positioning effect on the electric box.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a basic front-section bracket structure for a liquid nitrogen quick-freezing tunnel, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a basic front section bracket structure for a liquid nitrogen quick-freezing tunnel comprises a cross beam on the front side and the rear side, wherein a first electric box supporting plate is fixedly welded at the left end of the cross beam, a splicing plate is fixedly welded on the upper end face of the cross beam, a second electric box supporting plate is arranged on the right side of the splicing plate, an installation block is integrally connected at the right end of the cross beam, base plates are arranged on the front side and the rear side above the installation block, a connecting plate is fixedly connected between the base plates on the front side and the rear side through a plurality of locking screws, grooves are formed in the upper end face of the first electric box supporting plate and the upper end face of the second electric box supporting plate, a limiting assembly is arranged inside each groove and comprises a threaded rod, each threaded rod is rotatably arranged inside each groove, sliding plates are screwed on the left side and the right side of the outer surface of each threaded rod, sliding grooves are formed in the upper end faces of the sliding plates, and clamping blocks are slidably connected inside the sliding grooves, the equal fixedly connected with spring in the one side that leaves of clamp splice of front and back side, the one end that leaves of front and back side spring respectively with the interior front and back lateral wall fixed connection of front and back side spout, the one end fixedly connected with hand wheel of threaded rod.
Preferably, the annular outer wall of the hand wheel is provided with a plurality of anti-skidding lines.
Preferably, the sliding plate is connected with the inner wall of the groove in a sliding mode.
Preferably, the tailor-welded blank is arranged in a 'U' shape, and a threading opening is formed in the rear side of the upper end face of the tailor-welded blank.
Preferably, a fastening groove is formed in the upper end face of the cross beam, and the second electrical box supporting plate is fastened in the fastening groove.
Preferably, the right end face of the base plate is connected with a reinforcing plate through bolts.
Compared with the prior art, the utility model has the beneficial effects that: the front section bracket of the foundation consists of a first electric box supporting plate, a cross beam, a tailor-welded plate, a second electric box supporting plate, a base plate and a connecting plate, is convenient to use and simple to install, when in use, a plurality of electric boxes are placed on the first electric box supporting plate or the second electric box supporting plate, after the electric boxes are placed, corresponding hand wheels are rotated, the hand wheels rotate to drive threaded rods to rotate, when the threaded rods rotate, the sliding plates on the front side and the rear side are driven to move relatively, springs are compressed, and then the positioning effect of clamping blocks on the electric boxes can be improved under the reaction force of the springs; the two groups of electric wires of the electric box are convenient to concentrate through the wire threading ports, and the wires are prevented from being scattered after being wired; the second electric box supporting plate is convenient to position through the buckling groove; the reinforcing plate can improve the connection strength of the front and rear substrates.
Drawings
FIG. 1 is a schematic front view of a main structure of a basic front section bracket structure for a liquid nitrogen quick-freezing tunnel;
FIG. 2 is a partially-disassembled top view of a main body of a basic front section bracket structure for a liquid nitrogen quick-freezing tunnel.
In the figure: 1-base plate, 2-sliding groove, 3-mounting block, 4-second electric box supporting plate, 5-crossbeam, 6-tailor-welded plate, 7-first electric box supporting plate, 8-clamping block, 9-locking screw, 10-reinforcing plate, 11-threading opening, 12-connecting plate, 13-buckling groove, 14-hand wheel, 15-limiting component, 16-spring, 17-sliding plate, 18-groove and 19-threaded rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a liquid nitrogen quick-freeze is base anterior segment bracket structure for tunnel, includes crossbeam 5 of front and back side, the fixed welding of left end of crossbeam 5 has first electric box layer board 7, the fixed welding of up end of crossbeam 5 has tailor-welded board 6, the right side of tailor-welded board 6 is provided with second electric box layer board 4, the right-hand member integration of crossbeam 5 is connected with installing block 3, the top front and back side of installing block 3 all is provided with base plate 1, through a plurality of locking screw 9 fixed connection connecting plate 12 between the base plate 1 of front and back side, the up end of first electric box layer board 7 and the up end of second electric box layer board 4 all seted up with recess 18, the inside of recess 18 is provided with spacing subassembly 15, spacing subassembly 15 includes threaded rod 19, threaded rod 19 rotates and wears to establish the inside of recess 18, the equal screw thread on the left and right sides of the surface of threaded rod 19 has connect slide 17 soon, the sliding plate is characterized in that the sliding groove 2 is formed in the upper end face of the sliding plate 17, the clamping blocks 8 are slidably connected inside the sliding groove 2, springs 16 are fixedly connected to the separated sides of the clamping blocks 8 on the front side and the rear side, one separated ends of the springs 16 on the front side and the rear side are fixedly connected with the inner front side wall and the inner rear side wall of the sliding groove 2 on the front side and the rear side respectively, and a hand wheel 14 is fixedly connected to one end of a threaded rod 19.
During the use, place a plurality of electrical boxes on first electrical box layer board 7 or on second electrical box layer board 4, after the electrical box was placed, rotate corresponding hand wheel 14, hand wheel 14 rotates and drives threaded rod 19 and rotate, threaded rod 19 will drive the slide 17 relative movement of front and back side when rotating, clamp splice 8 will contact with the electrical box this moment, continue to rotate hand wheel 14, slide 17 will continue to move, clamp splice 8 will be fixed motionless, and then spring 16 will be compressed, and then can improve the clamping splice positioning effect to the electrical box under the reaction force of spring 16, this basis anterior segment bracket comprises first electrical box layer board 7, crossbeam 5, tailor-welded plate 6, second electrical box layer board 4, base plate 1 and connecting plate 12, high durability and convenient use, and simple installation.
The annular outer wall of the hand wheel 14 is provided with a plurality of anti-skidding lines, so that the friction force of the hand wheel 14 is improved, and a person can conveniently rotate the hand wheel 14.
The sliding plate 17 is connected with the inner wall of the groove 18 in a sliding mode, and the sliding plate 17 can be guided and limited to move forwards and backwards.
The tailor-welded blank 6 is arranged in a 'U' shape, a threading opening 11 is formed in the rear side of the upper end face of the tailor-welded blank 6, wires of two groups of electric boxes can be conveniently concentrated through the threading opening 11, and mess after wiring of the wires is avoided.
The upper end face of the cross beam 5 is provided with a buckling groove 13, the second electric box supporting plate 4 is buckled in the buckling groove 13, and the second electric box supporting plate 4 is convenient to position through the buckling groove 13.
The right end face of the base plate 1 is bolted with a reinforcing plate 10, and the reinforcing plate 10 can improve the connection strength of the base plate 1 on the front and rear sides.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a liquid nitrogen quick-freeze tunnel is with basic anterior segment bracket structure, includes crossbeam (5) of front and back side, its characterized in that: the left end of the crossbeam (5) is fixedly welded with a first electric box supporting plate (7), the upper end face of the crossbeam (5) is fixedly welded with a tailor-welded plate (6), the right side of the tailor-welded plate (6) is provided with a second electric box supporting plate (4), the right end of the crossbeam (5) is integrally connected with a mounting block (3), the front side and the rear side of the upper part of the mounting block (3) are respectively provided with a base plate (1), the base plates (1) at the front side and the rear side are fixedly connected with a connecting plate (12) through a plurality of locking screws (9), the upper end face of the first electric box supporting plate (7) and the upper end face of the second electric box supporting plate (4) are respectively provided with a groove (18), a limiting component (15) is arranged inside the groove (18), the limiting component (15) comprises a threaded rod (19), and the threaded rod (19) is rotatably arranged inside the groove (18), the equal screw thread in the surface left and right sides of threaded rod (19) has connect slide (17) soon, spout (2) have been seted up to the up end of slide (17), the inside sliding connection of spout (2) has clamp splice (8), and the equal fixedly connected with spring (16) in one side of separating mutually of clamp splice (8) of front and back side, the one end that separates mutually of front and back side spring (16) respectively with the interior front and back lateral wall fixed connection of front and back side spout (2), the one end fixedly connected with hand wheel (14) of threaded rod (19).
2. The basic front section bracket structure for the liquid nitrogen quick-frozen tunnel according to claim 1, characterized in that: the annular outer wall of the hand wheel (14) is provided with a plurality of anti-skidding lines.
3. The basic front section bracket structure for the liquid nitrogen quick-frozen tunnel according to claim 2, characterized in that: the sliding plate (17) is connected with the inner wall of the groove (18) in a sliding mode.
4. The basic front section bracket structure for the liquid nitrogen quick-frozen tunnel according to claim 3, characterized in that: the tailor-welded blank (6) is arranged in a U shape, and a threading opening (11) is arranged at the rear side of the upper end face of the tailor-welded blank (6).
5. The basic front section bracket structure for the liquid nitrogen quick-frozen tunnel according to claim 4, characterized in that: the upper end face of the cross beam (5) is provided with a buckling groove (13), and the second electric box supporting plate (4) is buckled in the buckling groove (13).
6. The basic front section bracket structure for the liquid nitrogen quick-frozen tunnel according to claim 5, characterized in that: the right end face of the base plate (1) is connected with a reinforcing plate (10) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122446237.0U CN216204548U (en) | 2021-10-09 | 2021-10-09 | Liquid nitrogen quick-freeze tunnel is with basic anterior segment bracket structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122446237.0U CN216204548U (en) | 2021-10-09 | 2021-10-09 | Liquid nitrogen quick-freeze tunnel is with basic anterior segment bracket structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216204548U true CN216204548U (en) | 2022-04-05 |
Family
ID=80863622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122446237.0U Withdrawn - After Issue CN216204548U (en) | 2021-10-09 | 2021-10-09 | Liquid nitrogen quick-freeze tunnel is with basic anterior segment bracket structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216204548U (en) |
-
2021
- 2021-10-09 CN CN202122446237.0U patent/CN216204548U/en not_active Withdrawn - After Issue
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20220405 Effective date of abandoning: 20220421 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20220405 Effective date of abandoning: 20220421 |