CN214057623U - Liquid helium thermostat cart with extension structure - Google Patents
Liquid helium thermostat cart with extension structure Download PDFInfo
- Publication number
- CN214057623U CN214057623U CN202023151483.5U CN202023151483U CN214057623U CN 214057623 U CN214057623 U CN 214057623U CN 202023151483 U CN202023151483 U CN 202023151483U CN 214057623 U CN214057623 U CN 214057623U
- Authority
- CN
- China
- Prior art keywords
- plate body
- bar
- straight
- frame skeleton
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229910052734 helium Inorganic materials 0.000 title claims abstract description 17
- 239000001307 helium Substances 0.000 title claims abstract description 17
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium(0) Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 title claims abstract description 17
- 210000002356 Skeleton Anatomy 0.000 claims abstract description 20
- 239000011159 matrix material Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000004642 transportation engineering Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000005755 formation reaction Methods 0.000 abstract 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to a liquid helium thermostat transportation technical field specifically is a liquid helium thermostat shallow with extending structure, the connecting block fixed with the push rod is installed to the upper end of frame skeleton, the second plate body of adjustable extension is installed to one side upper end that the push rod was kept away from to the frame skeleton. Stimulate the second plate body left, the second plate body swings to the left side of frame skeleton along the straight-bar, at this moment, outside pulling pull rod, second draw-in groove card on the straight-bar is gone into in the second kelly, form the location, the left side lower extreme of second plate body is set up on the connecting rod, then stimulate first plate body left, the dull and stereotyped structure of formation and first plate body parallel and level is opened to the folded sheet, first plate body supports the lateral wall at the second plate body, the extension is accomplished, increase usable floor area, and the work efficiency is improved, when not needing the extension, go up along the middle part of folded sheet, stimulate the second plate body right simultaneously, make on the first draw-in groove card of straight-bar go into first kelly, the completion location.
Description
Technical Field
The utility model relates to a liquid helium thermostat transportation technical field specifically is a liquid helium thermostat shallow with extending structure.
Background
The cart is generally used for carrying articles, the articles with different volume sizes adopt carts with different models, most of the existing carts have simple structure, single function and no expandable function,
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a liquid helium thermostat shallow with extension structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a liquid helium thermostat shallow with extending structure, includes the frame skeleton, and four gyro wheels that are the matrix distribution are installed to the lower extreme of frame skeleton, and one side upper end of frame skeleton is connected with the push rod that makes things convenient for the operator hand push to remove, the connecting block fixed with the push rod is installed to the upper end of frame skeleton, and articulated on the connecting block have a folded sheet, and the other end of folded sheet articulates there is the first plate body of movable mounting on the frame skeleton, the second plate body of adjustable extension is installed to one side upper end that the push rod was kept away from to the frame skeleton.
Further, the frame skeleton includes two transverse rods and a plurality of vertical rods that rotate between the two transverse rods.
Furthermore, the front side and the rear side of the lower end of the first plate body are symmetrically connected with sliding blocks, and the sliding blocks are connected in strip-shaped sliding grooves formed in the transverse rods in a sliding mode.
Further, the middle part of side articulates there is the straight-bar around the second plate body, the lower extreme of two straight-bars articulates respectively on the transverse bar that corresponds, the straight-bar has seted up first draw-in groove near the lateral wall of push rod, be connected with on the lateral wall around the frame skeleton and match the joint with first draw-in groove and make the fixed first kelly of straight-bar, the one end that the push rod was kept away from to the transverse bar is pegged graft and is used for outwards pulling out the pull rod that supports the second plate body, be connected with the second kelly on the pull rod, set up on the lateral wall of straight-bar and match the joint with the second kelly and make the fixed second draw-in groove of straight-bar, be connected with the connecting rod that supports the second plate body between two pull rods.
Furthermore, the first plate body and the folding plate are of an inverted convex structure, and the first plate body and the convex part at the lower end of the folding plate are connected to the vertical rod in a rolling mode.
Compared with the prior art, the beneficial effects of the utility model are that: when the liquid helium thermostat cart with the expansion structure needs to be expanded to place more liquid helium thermostats, the second plate body is pulled leftwards, the second plate body swings to the left side of the framework along the straight rod, at the moment, the pull rod is pulled outwards, the second clamping groove on the straight rod is clamped into the second clamping rod to form positioning, the lower end of the left side of the second plate body is erected on the connecting rod, then the first plate body is pulled leftwards, the folding plate is opened to form a flat plate structure which is flush with the first plate body, the first plate body is pressed against the side wall of the second plate body, the expansion is completed, the use area is increased, the working efficiency is improved, when the expansion is not needed, the folding plate is lifted upwards along the middle part of the folding plate, meanwhile, the second plate body is pulled rightwards, so that the first clamping groove in the straight rod is clamped into the first clamping rod to complete positioning, the second plate body is supported on the first plate body, the folded plate is prevented from moving, the occupied area is reduced, the operation is convenient, and the practicability is high.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the framework of the present invention;
fig. 3 is a side view of the first plate of the present invention.
In the figure: the frame comprises a frame framework 1, rollers 2, a push rod 3, a first plate body 4, a folding plate 5, a sliding block 6, a strip-shaped sliding groove 7, a second plate body 8, a straight rod 9, a first clamping rod 10, a pull rod 11 and a second clamping rod 12.
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. 1-3, the present invention provides a technical solution:
a liquid helium thermostat cart with an extended structure comprises a frame framework 1, wherein the frame framework 1 comprises two transverse rods and a plurality of vertical rods rotating between the two transverse rods, four idler wheels 2 distributed in a matrix manner are mounted at the lower end of the frame framework 1, a push rod 3 convenient for an operator to push and move is connected at the upper end of one side of the frame framework 1, a connecting block fixed with the push rod 3 is mounted at the upper end of the frame framework 1, a folding plate 5 is hinged on the connecting block, a first plate body 4 movably mounted on the frame framework 1 is hinged at the other end of the folding plate 5, the first plate body 4 and the folding plate 5 are in an inverted convex structure, the first plate body 4 and a convex part at the lower end of the folding plate 5 are connected on the vertical rods in a rolling manner, the vertical rods play a role in supporting and friction reducing, sliders 6 are symmetrically connected at the front side and the rear side of the lower end of the first plate body 4, the sliders 6 are connected in strip-shaped chutes 7 formed in the transverse rods in a sliding manner, the upper end of one side of the frame framework 1 far away from the push rod 3 is provided with a second plate body 8 which can be adjusted and expanded.
The middle part of side articulates there is straight-bar 9 around the second plate body 8, the lower extreme of two straight-bar 9 articulates respectively on the transverse bar that corresponds, first draw-in groove has been seted up to the lateral wall that straight-bar 9 is close to push rod 3, be connected with on the lateral wall around the frame skeleton 1 and match the joint with first draw-in groove and make the fixed first kelly 10 of straight-bar 9, the transverse bar is kept away from the one end of push rod 3 and is pegged graft and have the pull rod 11 that is used for outwards pulling out to support second plate body 8, be connected with second kelly 12 on the pull rod 11, set up on the lateral wall of straight-bar 9 and match the joint with second kelly 12 and make the fixed second draw-in groove of straight-bar 9, be connected with the connecting rod that supports second plate body 8 between two pull rods 11.
When more liquid helium thermostats need to be placed in an expanding manner, the second plate body 8 is pulled leftwards, the second plate body 8 swings to the left side of the frame framework 1 along the straight rod 9, at the moment, the pull rod 11 is pulled outwards, the second clamping groove in the straight rod 9 is clamped into the second clamping rod 12 to form positioning, the lower end of the left side of the second plate body 8 is erected on the connecting rod, then the first plate body 4 is pulled leftwards, the folding plate 5 is opened to form a flat plate structure which is flush with the first plate body 4, the first plate body 4 is abutted against the side wall of the second plate body 8, the expanding is completed, the using area is increased, the working efficiency is improved, when the expanding is not needed, the second plate body 8 is lifted upwards along the middle of the folding plate 5, the second plate body 8 is pulled rightwards, the first clamping groove in the straight rod 9 is clamped into the first clamping rod 10 to complete the positioning, the second plate body 8 is abutted against the first plate body 4 to prevent the folding plate 5 from moving, the occupied area is reduced, the operation is convenient, and the practicability is strong.
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 (5)
1. The utility model provides a liquid helium thermostat shallow with extension structure, includes frame skeleton (1), and four gyro wheels (2) that are matrix distribution are installed to the lower extreme of frame skeleton (1), and one side upper end of frame skeleton (1) is connected with push rod (3) that make things convenient for the operator hand push to remove, its characterized in that: the connecting block fixed with push rod (3) is installed to the upper end of frame skeleton (1), and it has folded sheet (5) to articulate on the connecting block, and the other end of folded sheet (5) articulates there is first plate body (4) of movable mounting on frame skeleton (1), frame skeleton (1) is kept away from one side upper end of push rod (3) and is installed adjustable extended second plate body (8).
2. The liquid helium thermostat cart with extended structure of claim 1, wherein: the frame skeleton (1) comprises two transverse rods and a plurality of vertical rods which rotate between the two transverse rods.
3. The liquid helium thermostat cart with extended structure of claim 2, wherein: the front side and the rear side of the lower end of the first plate body (4) are symmetrically connected with sliding blocks (6), and the sliding blocks (6) are connected in strip-shaped sliding grooves (7) formed in the transverse rod in a sliding mode.
4. The liquid helium thermostat cart with extended structure of claim 2, wherein: the middle part of side articulates there is straight-bar (9) around second plate body (8), the lower extreme of two straight-bar (9) articulates respectively on the transverse bar that corresponds, first draw-in groove has been seted up to the lateral wall that straight-bar (9) are close to push rod (3), be connected with on the lateral wall around frame skeleton (1) and match the joint with first draw-in groove and make first kelly (10) that straight-bar (9) are fixed, the one end that the transverse bar kept away from push rod (3) is pegged graft and is used for outwards pulling out pull rod (11) that support second plate body (8), be connected with second kelly (12) on pull rod (11), set up on the lateral wall of straight-bar (9) and match the joint with second kelly (12) and make the second draw-in groove that straight-bar (9) are fixed, be connected with the connecting rod that supports second plate body (8) between two pull rod (11).
5. The liquid helium thermostat cart with extended structure of claim 2, wherein: the first plate body (4) and the folding plate (5) are of an inverted convex structure, and the convex parts at the lower ends of the first plate body (4) and the folding plate (5) are connected to the vertical rod in a rolling mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023151483.5U CN214057623U (en) | 2020-12-24 | 2020-12-24 | Liquid helium thermostat cart with extension structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023151483.5U CN214057623U (en) | 2020-12-24 | 2020-12-24 | Liquid helium thermostat cart with extension structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214057623U true CN214057623U (en) | 2021-08-27 |
Family
ID=77387837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023151483.5U Active CN214057623U (en) | 2020-12-24 | 2020-12-24 | Liquid helium thermostat cart with extension structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214057623U (en) |
-
2020
- 2020-12-24 CN CN202023151483.5U patent/CN214057623U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |