Dewar tank turnover frame with anti-collision function
By setting up brackets, fixing strips and adjustable moving strips on the dewar tank turntable, the problem of poor adaptability of traditional turntables to different sizes of dewar tanks is solved, and the stable clamping and transportation safety of dewar tanks is improved. .
Patent Information
- Application Number
- CN202421029768.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-13
AI Technical Summary
The anti-collision guardrail of the traditional dewar tank turnover rack can only adapt to single-size dewar tanks, resulting in low utilization rate and inability to effectively fix dewar tanks of different sizes, resulting in shaking and collision during transportation.
A turnover frame including a bracket, a base plate, a fixing strip and an adjustable moving strip are designed. By setting the bracket and a fixing strip on the surface of the base plate, and setting the spring plunger and rubber pad in the slide groove, the dewars of different sizes are realized. Stable clamping and fixing of the tank.
It improves the stability of the dewar tank during transportation and the utilization rate of the turnover rack, avoids the collision between the dewar tank and the bracket, and enhances transportation safety.
Smart Images
Figure CN222203371U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dewar tank transportation, in particular to a dewar tank turnover rack with an anti-collision function. Background Art
[0002] Dewar tank is a stainless steel pressure vessel with super vacuum insulation, designed for storing, transporting and using liquid oxygen, liquid nitrogen, liquid argon or carbon dioxide.
[0003] However, the current dewar tank transportation on the market uses a turnover rack to transport the dewar tank. Most of the turnover racks are equipped with anti-collision guardrails to fix the dewar tank to prevent the dewar tank from shaking inside the turnover rack during transportation, causing the dewar tank to collide with the turnover rack and cause damage to the dewar tank. However, the traditional turnover rack anti-collision guardrail is set as a fixed guardrail, which can only circulate dewar tanks of a single size, resulting in a low utilization rate of the dewar tank turnover rack. Therefore, a dewar tank turnover rack with an anti-collision function is needed. Utility Model Content
[0004] The utility model aims to provide a dewar tank turnover rack with an anti-collision function, by arranging brackets around the surface of a bottom plate, and arranging fixed strips on the front and rear opposite side walls of the brackets, and arranging adjustable movable strips on the side walls opposite to the fixed strips, and adjusting the positions of the movable strips according to the sizes of different dewar tanks to limit the positions thereof, so as to avoid the dewar tank and the external bracket from shaking, and at the same time, arranging clamping blocks on the surface of the bottom plate below the brackets to clamp and fix the dewar tank, so as to further increase the stability of the dewar tank, so as to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A dewar tank turnover rack with an anti-collision function comprises a bracket, a bottom plate, a fixed bar and a moving bar, wherein the brackets are fixedly mounted on the surface of the bottom plate around the four sides, the fixed bars are respectively arranged on the front and rear opposite side walls of the bracket, two groups of opposite side walls of the fixed bars are provided with slide grooves, the top and bottom surfaces of the slide grooves are respectively provided with a plurality of groups of circular holes, the inside of the slide grooves are symmetrically provided with moving bars, the side walls at both ends of the moving bars are respectively slidably connected with the inner walls of the two groups of slide grooves, the top and bottom surfaces at both ends of the moving bars are respectively provided with spring plungers, and the spring plungers are clamped with the circular holes.
[0007] Preferably, the side walls opposite to each other of the two groups of moving bars are configured as arc-shaped surfaces, and a plurality of groups of anti-slip rubber pads are provided on the side walls opposite to each other of the moving bars.
[0008] Preferably, the side walls between the four groups of brackets are respectively provided with reinforcement plates below the fixing bars.
[0009] Preferably, a placement groove is provided at the center of the surface of the bottom plate, a support frame is provided on the bottom surface of the bottom plate outside the placement groove, and universal wheels are provided around the bottom surface of the bottom plate.
[0010] Preferably, the surface of the bottom plate is provided with side plates respectively between the two groups of brackets, and the side walls of the plurality of groups of side plates facing the placement grooves are respectively provided with push rods, and the inner rod ends of the push rods are provided with clamping blocks.
[0011] Preferably, the outer side walls of the bracket and the fixing strip opposite to each other are respectively provided with fixing grooves, the inner walls of the fixing grooves are slidably connected to the clamping strips, and the clamping strips are respectively arranged on the inner walls of the protective cover.
[0012] Preferably, the protective cover is made of a transparent material, the bottom end of the protective cover is in contact with the surface of the bottom plate, and the height of the protective cover is greater than the height of the bracket.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The utility model provides a bracket on the surface of a bottom plate, and fixing strips are respectively provided on the front and rear opposite side walls of the bracket, a slide groove is provided on the side walls opposite to the fixing strip, a slidable moving strip is provided inside the slide groove, a round hole is provided on the bottom and top surfaces of the slide groove, and spring plungers are provided on the top and bottom surfaces of both ends of the moving strip so that the spring plungers are engaged with the round holes, and the position of the moving strip inside the slide groove is moved by pressing the spring plunger to clamp and fix dewar jars of different sizes, so as to ensure the stability of the dewar jar when it is transported inside the bracket, and avoid the collision of the dewar jar with the bracket during transportation. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the protective cover lifting structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the position structure of the card strip of the utility model;
[0017] Figure 3 This is a schematic diagram of the position structure of the moving bar of the utility model;
[0018] Figure 4 This is a schematic diagram of the placement slot structure of the utility model.
[0019] In the figure: 1. Protective cover; 2. Bracket; 3. Bottom plate; 4. Universal wheel; 5. Support frame; 6. Fixed groove; 7. Reinforcement plate; 8. Fixed strip; 9. Slide groove; 10. Round hole; 11. Moving strip; 12. Rubber pad; 13. Spring plunger; 14. Side plate; 15. Push rod; 16. Clamp block; 17. Placement groove; 18. Card strip. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figures 1 to 4 , the utility model provides a technical solution:
[0022] A dewar tank turnover rack with an anti-collision function comprises a bracket 2, a bottom plate 3, a fixed bar 8 and a movable bar 11. The bracket 2 is fixedly installed on the surface of the bottom plate 3, and the fixed bars 8 are respectively arranged on the front and rear opposite side walls of the bracket 2. The opposite side walls of the two groups of fixed bars 8 are provided with slide grooves 9. The top and bottom surfaces of the slide grooves 9 are respectively provided with multiple groups of circular holes 10. The interior of the slide grooves 9 is symmetrically provided with movable bars 11. The side walls at both ends of the movable bar 11 are slidably connected with the inner walls of the two groups of slide grooves 9, and the top and bottom surfaces at both ends of the movable bar 11 are respectively provided with spring plungers 13, which are clamped with the circular holes 10.
[0023] A fixing bar 8 is arranged to be installed on the corresponding front and rear side walls of the bracket 2, and the side walls opposite to the fixing bar 8 are respectively provided with a slide groove 9, and a moving bar 11 is slidably connected inside the slide groove 9. The top and bottom surfaces of the slide groove 9 are provided with multiple groups of circular holes 10, and the top and bottom surfaces of both ends of the moving bar 11 are provided with spring plungers 13, and the spring plungers 13 are snap-fitted with the circular holes 10. By pressing the spring plunger 13, the moving bar 11 is slid inside the slide groove 9, and the position of the moving bar 11 is adjusted according to the different sizes of Dewar jars, thereby increasing the utilization rate of the turnover rack.
[0024] The opposite side walls of the two groups of moving bars 11 are arranged as arcuate surfaces, and the opposite side walls of the moving bars 11 are provided with a plurality of groups of rubber pads 12 for anti-slip. By setting the opposite side walls of the moving bars 11 as arcuate surfaces, and the opposite side walls of the moving bars 11 are provided with a plurality of groups of rubber pads 12, the arcuate surfaces facilitate the moving bars 11 to clamp and fix the Dewar jar, and at the same time, a plurality of groups of rubber pads 12 are arranged on the side walls of the arcuate surfaces, so as to increase the friction force on the Dewar jar through the rubber pads 12, thereby increasing the stability of the Dewar jar during transportation and reducing the shaking of the Dewar jar during transportation.
[0025] The side walls between the four groups of brackets 2 are respectively provided with reinforcement plates 7 below the fixing bars 8. By providing the reinforcement plates 7 on the side walls between the brackets 2 below the fixing bars 8, the brackets 2 are reinforced to increase the stability of the turnover rack.
[0026] A placement groove 17 is provided at the center of the surface of the bottom plate 3, a support frame 5 is provided on the bottom surface of the bottom plate 3 outside the placement groove 17, and universal wheels 4 are provided around the bottom surface of the bottom plate 3. By providing the placement groove 17 on the surface of the bottom plate 3 and providing the support frame 5 on the bottom surface of the bottom plate 3 below the placement groove 17, the Dewar tank can be placed and supported by the support frame 5.
[0027] The surface of the bottom plate 3 is respectively provided with side plates 14 between the two groups of brackets 2, and the side walls of the multiple groups of side plates 14 facing the placement groove 17 are respectively provided with push rods 15, and the inner rod ends of the push rods 15 are respectively provided with clamping blocks 16. By arranging side plates 14 between the two groups of brackets 2 on the surface of the bottom plate 3, and pushing rods 15 are respectively provided on the side walls of the side plates 14 facing the placement groove 17, and the inner rod ends of the push rods 15 are provided with clamping blocks 16, the push rods 15 push the clamping blocks 16 to clamp and fix the dewar jar, thereby increasing the stability of the dewar jar during transportation.
[0028] The outer side walls of the bracket 2 opposite to the fixing strip 8 are respectively provided with fixing grooves 6, the inner walls of the fixing grooves 6 are slidably connected to the clamping strips 18, and the clamping strips 18 are respectively arranged on the inner walls of the protective cover 1. By respectively providing fixing grooves 6 on the side walls opposite to the fixing strip 8 of the bracket 2, the inner walls of the fixing grooves 6 are slidably connected to the clamping strips 18, and the clamping strips 18 are all arranged on the inner wall of the protective cover 1, the transporter moves the protective cover 1 downward from the top surface of the bracket 2 along the fixing grooves 6 to protect the Dewar tank fixed inside.
[0029] The protective cover 1 is made of a transparent material, the bottom end of the protective cover 1 is in contact with the surface of the bottom plate 3, and the height of the protective cover 1 is greater than the height of the bracket 2. By setting the protective cover 1 to be a transparent material, it is convenient for the transporter to observe the internal Dewar tank during the transport process.
[0030] When the worker uses it, the worker takes out the protective cover 1 upwards, and places the Dewar's jar on the surface of the support frame 5 through the placement groove 17 by an external crane. At this time, multiple groups of push rods 15 push the clamping blocks 16 to clamp and fix the Dewar's jar. After clamping, the worker adjusts the moving bar 11 by pressing the spring plungers 13 at both ends of the moving bar 11, and adjusts the moving bar 11 to clamp and position the Dewar's jar, thereby increasing the stability of the Dewar's jar during transportation.
[0031] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.
Claims
1. A dewar tank turnover rack with anti-collision function, comprising a bracket (2), a bottom plate (3), a fixed bar (8) and a movable bar (11), characterized in that: The bracket (2) is fixedly installed on the surface of the bottom plate (3) at four sides, and the fixing strips (8) are respectively arranged on the front and rear opposite side walls of the bracket (2). The opposite side walls of the two groups of fixing strips (8) are provided with slide grooves (9). The top surface and the bottom surface of the slide groove (9) are respectively provided with multiple groups of circular holes (10). The interior of the slide groove (9) is symmetrically provided with moving strips (11). The side walls at both ends of the moving strip (11) are slidably connected with the inner walls of the two groups of slide grooves (9). The top surface and the bottom surface of both ends of the moving strip (11) are respectively provided with spring plungers (13), and the spring plungers (13) are clamped with the circular holes (10).
2. The dewar tank turnover rack with anti-collision function according to claim 1 is characterized in that: The opposite side walls of the two groups of moving strips (11) are arranged as arc-shaped surfaces, and a plurality of groups of anti-slip rubber pads (12) are arranged on the opposite side walls of the moving strips (11).
3. The dewar tank turnover rack with anti-collision function according to claim 2 is characterized in that: The side walls between the four groups of brackets (2) are respectively provided with reinforcement plates (7) below the fixing strips (8).
4. The dewar tank turnover rack with anti-collision function according to claim 3 is characterized in that: A placement groove (17) is provided at the center of the surface of the bottom plate (3), a support frame (5) is provided on the bottom surface of the bottom plate (3) outside the placement groove (17), and universal wheels (4) are provided around the bottom surface of the bottom plate (3).
5. The dewar tank turnover rack with anti-collision function according to claim 4 is characterized in that: The surface of the bottom plate (3) is located between the two groups of brackets (2) and is respectively provided with side plates (14); the side walls of the plurality of groups of side plates (14) facing the placement grooves (17) are respectively provided with push rods (15); and the inner rod ends of the push rods (15) are respectively provided with clamping blocks (16).
6. The dewar tank turnover rack with anti-collision function according to claim 5, characterized in that: The outer side walls of the bracket (2) and the fixing strip (8) are respectively provided with fixing grooves (6), the inner walls of the fixing grooves (6) are slidably connected to the clamping strips (18), and the clamping strips (18) are respectively arranged on the inner walls of the protective cover (1).
7. The dewar tank turnover rack with anti-collision function according to claim 6 is characterized in that: The protective cover (1) is made of a transparent material, the bottom end of the protective cover (1) is in contact with the surface of the bottom plate (3), and the height of the protective cover (1) is greater than the height of the bracket (2).