CN212566444U

CN212566444U - Refrigerating system of multi-temperature refrigerator car

Info

Publication number: CN212566444U
Application number: CN202021089275.4U
Authority: CN
Inventors: 李俊杰; 王真真
Original assignee: Hebei Hanglong Special Purpose Vehicle Group Co ltd
Current assignee: Hebei Hanglong Special Purpose Vehicle Group Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-02-19
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a refrigerating system of multi-temperature refrigerator car, which comprises a mounting bas, the mounting groove has been seted up at the top of mounting seat, be equipped with the backup pad in the mounting groove, the top fixed mounting of backup pad has the compressor, the top of compressor extends to outside the mounting groove, the bottom fixed mounting of backup pad has four first fixed plates, four first fixed plates are two bisymmetry settings, the equal fixed mounting in bottom of four first fixed plates has first damping to fill up, the equal fixed mounting in bottom of four first damping pads has first spring, fixed mounting has four second fixed plates on the bottom inner wall of mounting groove, four second fixed plates are two bisymmetry settings, the equal fixed mounting in top of four second fixed plates has the second damping to fill up. The utility model relates to a rationally, the practicality is good, can effectively cushion the vibrations power that produces when the compressor operation, plays good shock attenuation effect, prolongs the life of compressor.

Description

Refrigerating system of multi-temperature refrigerator car

Technical Field

The utility model relates to a refrigerator car technical field specifically is a refrigerating system of multi-temperature refrigerator car.

Background

The refrigerator car is a closed van type transport vehicle for maintaining the temperature of frozen or fresh-keeping goods, and is a special refrigerator transport vehicle provided with a refrigerating device of a refrigerating unit and a polyurethane heat insulation compartment, and can be classified according to manufacturers, chassis bearing capacity and carriage types, and the refrigerator car is commonly used for transporting frozen foods, dairy products, vegetables, fruits, vaccines, medicines and the like.

Through retrieval, the No. CN206930003U discloses a refrigeration system of a multi-temperature refrigerator car, which comprises a compressor, a condenser and an evaporator, wherein the inlet and the outlet of the compressor are respectively communicated with the outlet of a gas-liquid separator and the inlet of an oil-gas separator, the inlet and the outlet of the condenser are respectively communicated with the outlet of the gas-liquid separator and the inlet of a liquid storage dryer, a first expansion valve and a third electromagnetic valve are connected in series on a pipeline between the inlet of a cab evaporator and the outlet of the liquid storage dryer, a second expansion valve and a second electromagnetic valve are connected in series on a pipeline between the evaporator of a first freezing chamber and the outlet of the liquid storage dryer, a second expansion valve and a first electromagnetic valve are connected in series on a pipeline between the evaporator of a second freezing chamber and the outlet of the liquid storage dryer, a defrosting pipeline is respectively arranged between the outlet of the compressor and the first freezing chamber and the second freezing chamber, and the refrigeration system of the multi-temperature refrigerator car has the advantages that one compressor can, however, in the prior art, the compressor for the refrigeration system of the multi-temperature refrigerator car is usually fixedly installed on the refrigerator car for use, and does not have the function of damping the compressor, the compressor can vibrate during starting and running, the compressor is easily damaged by internal parts due to long-term vibration force, the service life of the compressor is shortened, the vibration generated by the compressor easily causes the loosening and loosening of the pipeline connection part, and the normal refrigeration work is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a refrigerating system of multi-temperature refrigerator car has solved the compressor that refrigerating system of current multi-temperature refrigerator car used and is fixed mounting generally uses on the refrigerator car, does not have to carry out shock-absorbing function to the compressor, and the compressor receives the shaking force for a long time and causes its inside spare part to damage easily, reduces the life of compressor, still easily causes the pipe connection department pine to take off, influences normal refrigeration work's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a refrigerating system of a multi-temperature refrigerator car comprises a mounting seat, wherein the top of the mounting seat is provided with a mounting groove, a support plate is arranged in the mounting groove, the top of the support plate is fixedly provided with a compressor, the top of the compressor extends out of the mounting groove, the bottom of the support plate is fixedly provided with four first fixing plates which are arranged in a pairwise symmetry manner, the bottoms of the four first fixing plates are fixedly provided with first damping cushions, the bottoms of the four first damping cushions are fixedly provided with first springs, the inner wall of the bottom of the mounting groove is fixedly provided with four second fixing plates which are arranged in a pairwise symmetry manner, the tops of the four second fixing plates are fixedly provided with second damping cushions, the bottom ends of the four first springs are respectively fixedly arranged at the tops of the corresponding second damping cushions, the inner wall of the bottom of the mounting groove is fixedly provided with two vertical plates, and a sliding rod, sliding sleeve is equipped with two slides on the slide bar, the top of two slides all articulates there is the connecting rod, two connecting rods are the slope setting, the bottom fixed mounting of backup pad has two articulated seats, the top of two connecting rods is articulated mutually with corresponding articulated seat respectively, the equal fixed mounting in one side that two slides kept away from each other is equipped with the second spring that is located on the slide bar, the top fixed mounting of mount pad has two locating plates, two locating plate symmetries set up the both sides at the compressor, the spout has all been seted up to one side that two locating plates are close to each other, equal slidable mounting has the movable rod in two spouts, the one end of movable rod extends to outside the spout, the equal fixed mounting in one end that two movable rods are close to each other has the buffer board, two buffer boards are close to each other one side respectively with the both sides sliding contact of compressor, the equal.

Preferably, a third damping pad is fixedly mounted on one side, close to each other, of each of the two vertical plates, two ends of each sliding rod are fixedly connected with the corresponding third damping pads respectively, and one ends, far away from each other, of the two second springs are fixedly connected with the corresponding third damping pads respectively.

Preferably, one side that two locating plates are close to each other all fixed mounting have the fourth damping pad, and the one end that two third springs kept away from each other respectively with corresponding fourth damping pad fixed connection.

Preferably, the inner walls of the two sides of the mounting groove are provided with guide grooves, and the two sides of the supporting plate are respectively slidably mounted in the corresponding guide grooves.

Preferably, the bottom of two slides all nests there is the ball, and two balls all with the bottom inner wall rolling contact of mounting groove.

Preferably, the top inner wall and the bottom inner wall of the sliding groove are both provided with limiting grooves, the top and the bottom of the movable rod are both fixedly provided with limiting rods, and the limiting rods are slidably arranged in the corresponding limiting grooves.

(III) advantageous effects

The utility model provides a refrigerating system of multi-temperature refrigerator car. The method has the following beneficial effects:

(1) this refrigerating system of multi-temperature refrigerator car, the shaking force of the vertical direction that produces during operation through the compressor transmits to the backup pad on, the backup pad drives four first fixed plates and four first damping pad and removes, four first spring atress warp and produce elasticity, the backup pad drives two articulated seats and removes, two connecting rods rotate with respective articulated department, two connecting rods drive corresponding slide and slide on the slide bar, two second spring atress warp and produce elasticity, thereby utilize four first springs and two second springs to receive the elastic action that shaking force warp the production, can carry out effectual buffering shock attenuation to the shaking force of the vertical direction that produces during operation to the compressor.

(2) This refrigerating system of multi-temperature refrigerator car, the horizontal shaking force that produces during through the compressor operation transmits to two buffer boards on, two buffer boards drive corresponding movable rod and slide in corresponding spout, two third spring atress warp and produce elasticity, thereby utilize the elasticity that two buffer boards and two third springs produced, can effectively cushion the shock attenuation to the horizontal shaking force that produces during the compressor operation, thereby through utilizing four first springs, the elastic action that two second springs and two third springs produced, can effectively cushion vertical and horizontal shaking force that produces during the compressor operation, play good shock attenuation effect, the life of extension compressor.

Drawings

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

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

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an enlarged schematic view of a portion B in fig. 2.

In the figure: 1. a mounting seat; 2. mounting grooves; 3. a support plate; 4. a compressor; 5. a first fixing plate; 6. a first damping pad; 7. a first spring; 8. a second fixing plate; 9. a second damping pad; 10. a vertical plate; 11. a slide bar; 12. a slide base; 13. a connecting rod; 14. a hinged seat; 15. a second spring; 16. positioning a plate; 17. a chute; 18. a movable rod; 19. a buffer plate; 20. a third spring; 21. a third damping pad; 22. and a fourth damping pad.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a refrigerating system of a multi-temperature refrigerator car comprises a mounting seat 1, wherein the top of the mounting seat 1 is provided with a mounting groove 2, a support plate 3 is arranged in the mounting groove 2, the top of the support plate 3 is fixedly provided with a compressor 4, the top of the compressor 4 extends out of the mounting groove 2, the bottom of the support plate 3 is fixedly provided with four first fixing plates 5, the four first fixing plates 5 are arranged in a pairwise symmetry manner, the bottoms of the four first fixing plates 5 are fixedly provided with first damping cushions 6, the bottoms of the four first damping cushions 6 are fixedly provided with first springs 7, the inner wall of the bottom of the mounting groove 2 is fixedly provided with four second fixing plates 8, the four second fixing plates 8 are arranged in a pairwise symmetry manner, the tops of the four second fixing plates 8 are fixedly provided with second damping cushions 9, the bottom ends of the four first springs 7 are respectively fixedly arranged at the tops of the corresponding, two vertical plates 10 are fixedly installed on the inner wall of the bottom of the installation groove 2, a sliding rod 11 is arranged between the two vertical plates 10, two sliding seats 12 are slidably sleeved on the sliding rod 11, connecting rods 13 are hinged to the tops of the two sliding seats 12, the two connecting rods 13 are obliquely arranged, two hinge seats 14 are fixedly installed at the bottom of the support plate 3, the top ends of the two connecting rods 13 are respectively hinged to the corresponding hinge seats 14, second springs 15 located on the sliding rods 11 are fixedly sleeved on the sides, away from each other, of the two sliding seats 12, two positioning plates 16 are fixedly installed at the top of the installation seat 1, the two positioning plates 16 are symmetrically arranged on the two sides of the compressor 4, sliding grooves 17 are formed in the sides, close to each other, of the two positioning plates 16, movable rods 18 are slidably installed in the two sliding grooves 17, one end of each movable rod 18 extends out of the corresponding sliding, the two buffer plates 19 are in sliding contact with two sides of the compressor 4 respectively at the side close to each other, and a third spring 20 sleeved on the corresponding movable rod 18 is fixedly installed at the side far away from each other of the two buffer plates 19.

The three damping cushions 21 are fixedly arranged on the sides, close to each other, of the two vertical plates 10, the two ends of the sliding rod 11 are fixedly connected with the corresponding three damping cushions 21 respectively, the ends, far away from each other, of the two second springs 15 are fixedly connected with the corresponding three damping cushions 21 respectively, the sides, close to each other, of the two positioning plates 16 are fixedly connected with the fourth damping cushions 22 respectively, the ends, far away from each other, of the two third springs 20 are fixedly connected with the corresponding fourth damping cushions 22 respectively, guide grooves are formed in the inner walls of the two sides of the mounting groove 2, the two sides of the supporting plate 3 are slidably arranged in the corresponding guide grooves respectively, balls are nested at the bottoms of the two sliding seats 12 and are in rolling contact with the inner wall of the bottom of the mounting groove 2, limiting grooves are formed in the inner walls of the top and the bottom of the sliding groove 17, and limiting rods are fixedly arranged at, the limiting rods are slidably arranged in the corresponding limiting grooves.

When the vibration damping device is used, the mounting seat 1 can be fixedly mounted at a designated position on a refrigerator car through bolts, when the compressor 4 is started to work, vibration force in the vertical direction generated when the compressor 4 operates is transmitted to the supporting plate 3, the supporting plate 3 slides slightly in the two guide grooves, the supporting plate 3 drives the four first fixing plates 5 and the four first damping cushions 6 to move, the four first springs 7 are stressed and deformed to generate elastic force, part of vibration force in the vertical direction generated by the compressor 4 can be effectively buffered by utilizing the elastic force of the four first springs 7, the supporting plate 3 drives the two hinge seats 14 to move in the micro-sliding process, the two connecting rods 13 rotate at respective hinge positions, the two connecting rods 13 drive the corresponding sliding seats 12 to slide on the sliding rods 11, the sliding seats 12 drive the balls to roll on the inner wall at the bottom of the mounting groove 2, and the two second springs 15 are stressed and deformed to generate elastic force, utilize the elastic force effect of two second springs 15, can effectively cushion the vibrations power of some vertical directions that compressor 4 produced, thereby utilize four first springs 7 and two second springs 15 to receive the elasticity that vibrations power warp the production, can carry out effectual buffering shock attenuation to the vibrations power of the vertical direction that compressor 4 produced when moving, the horizontal vibrations power that compressor 4 produced when moving transmits to two buffer plates 19, two buffer plates 19 drive corresponding movable rod 18 and slide in corresponding spout 17, movable rod 18 drives corresponding gag lever post and slides in corresponding gag lever post, two third springs 20 atress warp and produce elasticity, thereby utilize the elasticity that two buffer plates 19 and two third springs 20 produced, can effectively cushion the shock attenuation to the horizontal vibrations power that compressor 4 produced when moving, through utilizing four first springs 7, The two second springs 15 and the two third springs 20 generate elastic forces, which can effectively buffer vertical and horizontal vibration forces generated during operation of the compressor 4, thereby achieving a good damping effect and prolonging the service life of the compressor 4, and the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

To sum up, in the refrigeration system of the multi-temperature refrigerator car, the vibration force in the vertical direction generated when the compressor 4 operates is transmitted to the support plate 3, the support plate 3 drives the four first fixing plates 5 and the four first damping pads 6 to move, the four first springs 7 deform under force to generate elastic force, the support plate 3 drives the two hinge seats 14 to move, the two connecting rods 13 rotate at the respective hinge joints, the two connecting rods 13 drive the corresponding sliding seats 12 to slide on the sliding rods 11, the two second springs 15 deform under force to generate elastic force, so that the vibration force in the vertical direction generated when the compressor 4 operates can be effectively buffered and damped by utilizing the elastic force generated when the four first springs 7 and the two second springs 15 deform under the vibration force, the transverse vibration force generated when the compressor 4 operates is transmitted to the two buffer plates 19, the two buffer plates 19 drive the corresponding movable rods 18 to slide in the corresponding sliding grooves 17, two third springs 20 atress warp and produce elasticity, thereby utilize the elasticity that two buffer boards 19 and two third springs 20 produced, can effectively cushion the shock attenuation to the horizontal shaking force that produces when compressor 4 moves, thereby through utilizing four first springs 7, the elastic action that two second springs 15 and two third springs 20 produced, can effectively cushion vertical and horizontal shaking force that produces when compressor 4 moves, play good shock attenuation effect, prolong compressor 4's life, the utility model relates to a rationally, the practicality is good, can effectively cushion the shaking force that produces when compressor 4 moves, play good shock attenuation effect, prolong compressor 4's life.

Claims

1. The utility model provides a refrigerating system of multi-temperature refrigerator car, includes mount pad (1), its characterized in that: the mounting structure comprises a mounting seat (1), a mounting groove (2) is formed in the top of the mounting seat (1), a supporting plate (3) is arranged in the mounting groove (2), compressors (4) are fixedly mounted at the top of the supporting plate (3), the tops of the compressors (4) extend out of the mounting groove (2), four first fixing plates (5) are fixedly mounted at the bottom of the supporting plate (3), the four first fixing plates (5) are symmetrically arranged in pairs, first damping cushions (6) are fixedly mounted at the bottoms of the four first fixing plates (5), first springs (7) are fixedly mounted at the bottoms of the four first damping cushions (6), four second fixing plates (8) are fixedly mounted on the inner wall of the bottom of the mounting groove (2), the four second fixing plates (8) are symmetrically arranged in pairs, second damping cushions (9) are fixedly mounted at the tops of the four second fixing plates (8), and the bottoms of the four first springs (7) are respectively and fixedly mounted at the tops of the corresponding second damping, two vertical plates (10) are fixedly installed on the inner wall of the bottom of the installation groove (2), a sliding rod (11) is arranged between the two vertical plates (10), two sliding seats (12) are slidably sleeved on the sliding rod (11), connecting rods (13) are hinged to the tops of the two sliding seats (12), the two connecting rods (13) are obliquely arranged, two hinged seats (14) are fixedly installed at the bottom of the supporting plate (3), the top ends of the two connecting rods (13) are respectively hinged to the corresponding hinged seats (14), a second spring (15) positioned on the sliding rod (11) is fixedly sleeved on one side, away from each other, of the two sliding seats (12), two positioning plates (16) are fixedly installed at the top of the installation seat (1), the two positioning plates (16) are symmetrically arranged on two sides of the compressor (4), sliding grooves (17) are formed in one side, close to each other, movable rods (18) are slidably installed in the two sliding grooves, outside one end of movable rod (18) extended to spout (17), the equal fixed mounting of one end that two movable rods (18) are close to each other had buffer board (19), two buffer board (19) are close to each other one side respectively with the both sides sliding contact of compressor (4), the equal fixed mounting in one side that two buffer board (19) kept away from each other establishes third spring (20) on corresponding movable rod (18) in the cover.

2. A refrigeration system for a multi-temperature refrigerated vehicle as recited in claim 1 further comprising: and one sides of the two vertical plates (10) close to each other are fixedly provided with third damping cushions (21), the two ends of the sliding rod (11) are fixedly connected with the corresponding third damping cushions (21) respectively, and the ends of the two second springs (15) far away from each other are fixedly connected with the corresponding third damping cushions (21) respectively.

3. A refrigeration system for a multi-temperature refrigerated vehicle as recited in claim 1 further comprising: one side that two locating plates (16) are close to each other all fixed mounting have fourth damping pad (22), the one end that two third springs (20) kept away from each other respectively with corresponding fourth damping pad (22) fixed connection.

4. A refrigeration system for a multi-temperature refrigerated vehicle as recited in claim 1 further comprising: the guide grooves are formed in the inner walls of the two sides of the mounting groove (2), and the two sides of the supporting plate (3) are slidably mounted in the corresponding guide grooves respectively.

5. A refrigeration system for a multi-temperature refrigerated vehicle as recited in claim 1 further comprising: the bottom of two slide (12) has all nested the ball, and two balls all with the bottom inner wall rolling contact of mounting groove (2).

6. A refrigeration system for a multi-temperature refrigerated vehicle as recited in claim 1 further comprising: the limiting grooves are formed in the inner wall of the top of the sliding groove (17) and the inner wall of the bottom of the sliding groove (17), limiting rods are fixedly mounted at the top and the bottom of the movable rod (18), and the limiting rods are slidably mounted in the corresponding limiting grooves.