Explosion-proof electric translation cold storage door with damping function
By setting translation tracks and shock-absorbing components at the top and bottom of the explosion-proof electric cold storage door, the problem of deformation of the cold storage door during translation is solved, and better shock absorption effect and sealing are achieved.
Patent Information
- Application Number
- CN202422068771.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-08-23
AI Technical Summary
The existing explosion-proof cold storage door lacks a shock-absorbing structure during the translation process, which causes serious deformation of the door body, affecting the sealing and use effect.
A translation track is set at the top and bottom of the cold storage door, and a shock-absorbing component and a buffer component are installed in the track. The buffer component buffers the force and then transmits it to the shock-absorbing component for double shock absorption. Wear-resistant pads are combined to reduce wear.
It effectively avoids the collision between the cold storage door and the wall, prevents the door from deforming, and improves the sealing performance and service life.
Smart Images

Figure CN223319388U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cold storage doors, in particular to an explosion-proof electric translation cold storage door with a shock absorption function. Background Art
[0002] At present, explosion-proof cold storage doors have explosion-proof functions and are one of the first choices for cold storage doors. With the continuous development of cold storage doors, the movement methods of cold storage doors have also changed. Most of the existing cold storage doors use electric translation to open and close, but because the two sides of the sliding door constantly collide with the wall during the opening and closing process, the sliding door will undergo a certain degree of deformation over time, resulting in the sliding door's sealing being affected, and the use effect is poor over time.
[0003] For example, the utility model patent number CN201921480064.0 discloses an electric translation cold storage door, including a door panel, an upper frame, a fixed block and an observation mechanism. The top surface of the door panel is slidably connected to the upper frame, and the bottom surface is slidably connected to the bottom frame via a pulley. The top surface wall of the door panel is fixedly connected to a connecting plate, and the top of the door panel extends to the interior of the upper frame and is connected to the connecting plate. The upper surface of the connecting plate is provided with tooth grooves arranged in a row, and the tooth grooves are adapted to gears. Connecting shafts are fixedly welded to the center positions of the end walls on both sides of the gear. Both ends of the connecting shafts extend into the interior of the upper frame and are rotatably connected to it. One group of the connecting shafts is fixedly connected to a rotating wheel, and a transmission belt is provided on the rotating wheel. This electric translation cold storage door has a reasonable structure, high practicality, good thermal insulation effect, and can be widely used.
[0004] The cold storage door in this patent does not have a shock-absorbing structure on both sides. When a collision occurs between the sliding door and the wall, the sliding door is usually subjected to a large force, and its surface is prone to deformation over time. Utility Model Content
[0005] In view of the shortcomings of the existing technology, the utility model provides an explosion-proof electric sliding cold storage door with a shock-absorbing function, which solves the problem that the cold storage door has no shock-absorbing structure on both sides and its surface is prone to deformation over time.
[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: an explosion-proof electric translation cold storage door with a shock-absorbing function, comprising an explosion-proof translation door body, a top translation track is provided on the upper side of the explosion-proof translation door body, and a bottom translation track is provided on the lower side of the explosion-proof translation door body. A first mounting plate is fixedly installed on one side of the top translation track and the bottom translation track, and a second mounting plate is fixedly installed on the other side of the top translation track and the bottom translation track. An electric sliding door assembly is installed inside the top translation track, a shock-absorbing assembly is installed inside the first mounting plate and the second mounting plate, and a buffer assembly is provided inside the shock-absorbing assembly. A handle is installed on the outside of the explosion-proof translation door body, a window door is installed on the surface of the explosion-proof translation door body through a hinge, and an observation window is provided inside the window door. A first slide is fixedly installed on the upper end of the explosion-proof translation door body, and a second slide is fixedly installed on the lower end of the explosion-proof translation door body. A roller is installed on the second slide through an axis, and wear-resistant soft pads are provided on the outer sides of the first slide and the second slide.
[0007] Preferably, the shock absorbing assembly includes a fixed block, a fixed cylinder is fixedly mounted on the fixed block, and a movable rod is provided inside the fixed cylinder.
[0008] Furthermore, a shock-absorbing spring is provided on the outside of the fixed cylinder and the movable rod, and a telescopic sleeve is provided on the outside of the shock-absorbing spring.
[0009] Preferably, the buffer assembly includes a sealing plate, a buffer plate is fixedly mounted on the inner side of the sealing plate, and a sponge pad is fixedly mounted on the inner side of the buffer plate.
[0010] Furthermore, a groove is provided on the surface of the sponge pad, and evenly distributed sponge protrusions are provided inside the groove.
[0011] Preferably, the electric sliding door assembly includes a driving motor, an output end of the driving motor is provided with a driving gear, and a driven gear is provided on the upper side of the driving gear.
[0012] Preferably, the driving gear and the driven gear are meshedly connected, a threaded rod is fixedly installed on the inner side of the driven gear, and the threaded rod is threadedly connected to the first slide.
[0013] Beneficial effects
[0014] The utility model provides an explosion-proof electric sliding cold storage door with a shock-absorbing function. Compared with the existing technology, it has the following beneficial effects:
[0015] The explosion-proof electric sliding cold storage door with shock-absorbing function can keep the explosion-proof sliding door body moving on the top sliding track and the bottom sliding track at all times by setting the top sliding track, the bottom sliding track, the shock-absorbing assembly and the buffer assembly, and its moving position will not deviate. When the explosion-proof sliding door body moves to the left or right to the extreme side, it will first contact the buffer assembly. After being buffered by the buffer assembly, the force is transmitted to the shock-absorbing assembly for shock-absorbing treatment, which can play a double shock-absorbing role with better shock-absorbing effect. It can effectively avoid collision between the sliding door and the wall, thereby preventing the sliding door from deformation. In addition, wear-resistant pads are also set on the upper and lower sides of the explosion-proof sliding door body, which can reduce the wear of the door body and improve the sealing of the sliding door. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the explosion-proof sliding door in the utility model;
[0018] Figure 3 This is a schematic structural diagram of the shock-absorbing assembly in the present utility model;
[0019] Figure 4 It is a structural schematic diagram of the electric sliding door assembly in the utility model.
[0020] In the figure: 1. Explosion-proof sliding door body; 2. Top sliding track; 3. Bottom sliding track; 4. First mounting plate; 5. Second mounting plate; 6. Electric sliding door assembly; 601. Driving motor; 602. Driving gear; 603. Driven gear; 604. Threaded rod; 7. Shock-absorbing assembly; 701. Fixed block; 702. Fixed cylinder; 703. Movable rod; 704. Shock-absorbing spring; 705. Telescopic sleeve; 8. Buffer assembly; 801. Sealing plate; 802. Buffer plate; 803. Sponge pad; 804. Sponge protrusion; 9. Handle; 10. Window door; 11. Observation window; 12. First slide plate; 13. Second slide plate; 14. Roller; 15. Wear-resistant soft pad. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] See also Figure 1-4The utility model provides a technical solution: an explosion-proof electric sliding cold storage door with a shock-absorbing function, comprising an explosion-proof sliding door body 1, a top sliding track 2 is provided on the upper side of the explosion-proof sliding door body 1, a bottom sliding track 3 is provided on the lower side of the explosion-proof sliding door body 1, a first mounting plate 4 is fixedly installed on one side of the top sliding track 2 and the bottom sliding track 3, a second mounting plate 5 is fixedly installed on the other side of the top sliding track 2 and the bottom sliding track 3, an electric sliding door assembly 6 is installed inside the top sliding track 2, a shock-absorbing assembly 7 is installed inside the first mounting plate 4 and the second mounting plate 5, a buffer assembly 8 is provided inside the shock-absorbing assembly 7, and a handle is installed on the outside of the explosion-proof sliding door body 1 9. A window door 10 is installed on the surface of the explosion-proof sliding door body 1 through a hinge. An observation window 11 is provided on the inside of the window door 10. After the window door 10 is opened, the internal situation of the observation window 11 can be observed without opening the explosion-proof sliding door body 1. A first slide 12 is fixedly installed on the upper end of the explosion-proof sliding door body 1, and a second slide 13 is fixedly installed on the lower end of the explosion-proof sliding door body 1. A roller 14 is installed on the second slide 13 through an axis. By arranging the roller 14, friction can be reduced. Wear-resistant pads 15 are provided on the outside of the first slide 12 and the second slide 13. By arranging the wear-resistant pad 15, the wear of the door body can be reduced and the sealing of the sliding door can be improved.
[0023] The shock absorbing assembly 7 includes a fixed block 701, a fixed cylinder 702 is fixedly installed on the fixed block 701, a movable rod 703 is provided on the inner side of the fixed cylinder 702, a shock absorbing spring 704 is provided on the outer side of the fixed cylinder 702 and the movable rod 703, a telescopic sleeve 705 is provided on the outer side of the shock absorbing spring 704, and a buffer assembly 8 includes a sealing plate 801, a buffer plate 802 is fixedly installed on the inner side of the sealing plate 801, a sponge pad 803 is fixedly installed on the inner side of the buffer plate 802, a groove is provided on the surface of the sponge pad 803, and evenly distributed sponge protrusions 804 are provided inside the groove. The sponge pad 803 and the sponge protrusions 804 can buffer the force of the explosion-proof sliding door body 1 and transmit the force to the shock absorbing spring 704 to better reduce the shock. The electric sliding door assembly 6 comprises a driving motor 601, an output end of the driving motor 601 is provided with a driving gear 602, and an upper side of the driving gear 602 is provided with a driven gear 603, the driving gear 602 and the driven gear 603 are meshed with each other, a threaded rod 604 is fixedly installed on the inner side of the driven gear 603, and the threaded rod 604 is threadedly connected to the first slide 12. The driving motor 601 rotates to drive the driving gear 602 to rotate, thereby driving the driven gear 603 to rotate, and the driven gear 603 rotates to drive the threaded rod 604 to rotate, so that the first slide 12 and the explosion-proof sliding door body 1 can move left and right, thereby realizing the opening and closing of the door body.
[0024] During operation, the entire structure of the cold storage door is first installed in place. After installation, the device is powered on. When the explosion-proof sliding door body 1 needs to be opened or closed, the driving motor 601 in the electric sliding door assembly 6 can be turned on. The driving motor 601 rotates to drive the active gear 602 to rotate, thereby driving the driven gear 603 to rotate. The driven gear 603 rotates to drive the threaded rod 604 to rotate, so that the first slide plate 12 and the explosion-proof sliding door body 1 can move left and right. The explosion-proof sliding door body 1 always remains on the top translation track 2 and the bottom translation track 3, and its moving position will not deviate. When the explosion-proof sliding door body 1 moves to the left or right to the extreme side, it will first contact the buffer assembly 8. After the buffering of the buffer assembly 8, the force is transmitted to the shock absorbing assembly 7 for shock absorption treatment, which can play a double shock absorption role with better shock absorption effect, effectively avoiding collision between the sliding door and the wall, thereby preventing the sliding door from deformation.
[0025] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
Claims
1. An explosion-proof electric sliding cold storage door with a shock-absorbing function, comprising an explosion-proof sliding door body (1), characterized in that: The explosion-proof sliding door body (1) is provided with a top sliding track (2) on the upper side, and a bottom sliding track (3) is provided on the lower side of the explosion-proof sliding door body (1). A first mounting plate (4) is fixedly mounted on one side of the top sliding track (2) and the bottom sliding track (3), and a second mounting plate (5) is fixedly mounted on the other side of the top sliding track (2) and the bottom sliding track (3). An electric sliding door assembly (6) is mounted inside the top sliding track (2), and a shock absorbing assembly (7) is mounted inside the first mounting plate (4) and the second mounting plate (5). A buffer assembly (8) is provided on the side of the explosion-proof sliding door body (1); a handle (9) is installed on the outside of the explosion-proof sliding door body (1); a window door (10) is installed on the surface of the explosion-proof sliding door body (1) through a hinge; an observation window (11) is provided on the inside of the window door (10); a first slide plate (12) is fixedly installed on the upper end of the explosion-proof sliding door body (1); a second slide plate (13) is fixedly installed on the lower end of the explosion-proof sliding door body (1); a roller (14) is installed on the second slide plate (13) through an axis; and wear-resistant soft pads (15) are provided on the outside of the first slide plate (12) and the second slide plate (13).
2. The explosion-proof electric sliding cold storage door with shock absorption function according to claim 1 is characterized by: The shock absorbing assembly (7) comprises a fixed block (701), a fixed cylinder (702) is fixedly mounted on the fixed block (701), and a movable rod (703) is provided inside the fixed cylinder (702).
3. The explosion-proof electric sliding cold storage door with shock absorption function according to claim 2 is characterized in that: A shock-absorbing spring (704) is provided on the outside of the fixed cylinder (702) and the movable rod (703), and a telescopic sleeve (705) is provided on the outside of the shock-absorbing spring (704).
4. The explosion-proof electric sliding cold storage door with shock absorption function according to claim 1 is characterized by: The buffer assembly (8) comprises a sealing plate (801), a buffer plate (802) is fixedly mounted on the inner side of the sealing plate (801), and a sponge pad (803) is fixedly mounted on the inner side of the buffer plate (802).
5. The explosion-proof electric sliding cold storage door with shock absorption function according to claim 4 is characterized in that: The surface of the sponge pad (803) is provided with a groove, and the interior of the groove is provided with evenly distributed sponge protrusions (804).
6. The explosion-proof electric sliding cold storage door with shock absorption function according to claim 1 is characterized in that: The electric sliding door assembly (6) comprises a driving motor (601), an output end of the driving motor (601) is provided with a driving gear (602), and an upper side of the driving gear (602) is provided with a driven gear (603).
7. The explosion-proof electric sliding cold storage door with shock absorption function according to claim 6 is characterized in that: The driving gear (602) and the driven gear (603) are meshedly connected, a threaded rod (604) is fixedly installed inside the driven gear (603), and the threaded rod (604) is threadedly connected to the first slide plate (12).
Citation Information
Patent Citations
Electric translation refrigeration house door
CN210663556U