CN218107719U

CN218107719U - Cold and hot platform device for geological laboratory analysis

Info

Publication number: CN218107719U
Application number: CN202121788748.4U
Authority: CN
Inventors: 孙振明; 邓馨卉; 于秋野; 王春光; 刘杰勋
Original assignee: Changchun Institute of Applied Chemistry of CAS
Current assignee: Changchun Institute of Applied Chemistry of CAS
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-12-23
Anticipated expiration: 2031-08-03

Abstract

The utility model relates to the technical field of geological experimental equipment, and discloses a cooling and heating table device for geological laboratory analysis, which comprises an analysis table, wherein the analysis table is provided with a mounting groove, and a clamping table detachably connected with the analysis table is arranged in the mounting groove; the clamping table is vertically and slidably connected with an annular clamping plate, the clamping table is horizontally and slidably connected with a plurality of clamping shafts along the circumferential direction of the clamping table, one end of each clamping shaft, which is close to the clamping plate, is provided with a first inclined surface, one side of each clamping plate, which is close to the clamping shaft, is provided with a second inclined surface, and the first inclined surfaces are abutted against the second inclined surfaces; the last cover of centre gripping epaxial is equipped with the elastic component, and elastic component one end is fixed on the centre gripping epaxially, and the other end of elastic component is fixed on the centre gripping platform. The utility model discloses simple structure, when the grip block slided downwards, the grip block can promote all centre gripping axles in step and remove towards the ore to reach the purpose of disposable centre gripping, improve the centre gripping efficiency to the ore, and then improve experimental efficiency.

Description

Cold and hot platform device is used in analysis of geological laboratory

Technical Field

The utility model relates to a geology experimental facilities technical field specifically discloses a geology laboratory analysis is with cold and hot platform device.

Background

At present, in the geological experiment, need use the ore of cold and hot platform under to each temperature to survey various attributes and wherein composition that contains, however the temperature regulation of current cold and hot platform adopts wind-heat and air-cooled form mostly, when heating or cooling process the ore on the cold and hot platform, need carry out certain centre gripping to the ore.

The prior art, for example, chinese patent publication numbers are: CN 205333500U's a modified geology laboratory analysis is with cold and hot platform, when carrying out the centre gripping to the ore, fasten through fastening bolt, need adjust fastening bolt many times to the time that leads to whole clamping process to spend is longer, and the efficiency that finally leads to whole experimentation is not high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the intention is providing a cold and hot platform device is used in geological laboratory analysis to carry out quick centre gripping to ore experimental materials, improve experimental efficiency.

In order to achieve the above object, the basic scheme of the present invention is as follows: a cold and hot platform device for geological laboratory analysis comprises an analysis platform, wherein an installation groove is formed in the analysis platform, and a clamping platform detachably connected with the analysis platform is arranged in the installation groove;

the clamping table is vertically and slidably connected with an annular clamping plate, the clamping table is horizontally and slidably connected with a plurality of clamping shafts along the circumferential direction of the clamping table, one end of each clamping shaft, which is close to the clamping plate, is provided with a first inclined surface, one side of each clamping plate, which is close to the clamping shaft, is provided with a second inclined surface, and the first inclined surfaces are abutted against the second inclined surfaces;

the last cover of centre gripping epaxial is equipped with the elastic component, and elastic component one end is fixed on the centre gripping epaxially, and the other end of elastic component is fixed on the centre gripping platform.

Furthermore, a plurality of spray heads are hinged on the clamping plate along the circumferential direction of the clamping plate, and the spray heads are communicated with a gas circuit system for supplying hot gas and cold gas.

Has the beneficial effects that: cold air or hot air is fed into the ore through the air path system so as to achieve the purpose of performing cold and hot treatment on the ore.

Further, the gas circuit system comprises a pump assembly, the pump assembly is communicated with a first reversing valve, the first reversing valve is communicated with a heating device and a refrigerating device, the gas circuit system also comprises a second reversing valve, the second reversing valve is communicated with the spray head, and the second reversing valve is communicated with the heating device and the refrigerating device.

Has the advantages that: in this scheme, adjust second switching-over valve and shower nozzle intercommunication when needing to heat the ore, adjust first switching-over valve and make heating device and second switching-over valve intercommunication, the rethread pump package spare lets in gas in to heating device to reach the purpose to ore steam injection heating. When needing to cool off the ore by the same principle, adjust second switching-over valve and first switching-over valve for cooling device and pump assembly and shower nozzle intercommunication let in cold air to the ore.

Further, the vertical sliding connection in bottom of centre gripping platform has the lifting platform, and the below of lifting platform is provided with the ejector pin with analysis cover threaded connection.

Has the beneficial effects that: in this scheme, upwards promote the ejector pin, the ejector pin upwards promotes the lift plate, and when the ore was placed on the lift plate, the lift plate upwards promoted the ore to adjust the height of ore.

Furthermore, a telescopic rod is arranged between the lifting platform and the clamping platform.

Has the advantages that: when the lifting platform rises upwards or falls downwards, the telescopic rod stretches to guide the lifting platform.

Further, the telescopic link is including fixing the outer axle on the centre gripping platform and being located the interior axle of outer axle, interior axle and the vertical sliding connection of outer axle, interior axle and lifting platform fixed connection, be provided with the extruded article between interior axle and the outer axle.

Has the beneficial effects that: when the inner shaft slides upwards, the extrusion part supports the inner shaft and the lifting platform, and the stability of the lifting platform is improved.

Furthermore, a counter shaft is connected with the inner horizontal surface of the clamping shaft in a sliding manner, a resetting piece is sleeved on the counter shaft, one end of the resetting piece is fixed on the counter shaft, and the other end of the resetting piece is fixed on the clamping shaft.

Has the beneficial effects that: when the length of centre gripping axle is not enough, through the cooperation that resets with the countershaft to further centre gripping to the ore, guarantee that the ore can stabilize on the elevating platform.

Furthermore, a handle is fixed at one end of the ejector rod, which is far away from the lifting platform.

Has the advantages that: the push rod is convenient for an operator to hold through the handle.

Furthermore, the second reversing valve is communicated with a main pipe, the main pipe is communicated with a plurality of branch pipes, the number of the branch pipes is the same as that of the spray heads, and the branch pipes are communicated with the spray heads.

Has the beneficial effects that: in this scheme, through the cooperation of being responsible for and branch pipe to the gas that gets into the shower nozzle shunts.

The utility model discloses a principle and beneficial effect: (1) In this scheme, promote downwards through the grip block, can once only promote all centre gripping axles, and then make the centre gripping axle remove towards the ore to reach the purpose to the quick centre gripping of ore, can also utilize the elastic component to finely tune simultaneously, guaranteed the stability of centre gripping. Compared with the prior art, the clamping bolt does not need to be adjusted for many times, the clamping efficiency of the ore is improved, and the experiment efficiency is further improved.

(2) In this scheme, the analysis platform can be followed to the grip block to parts such as the grip block are overhauld.

Of course, the application does not necessarily require that all of the above-described technical effects be achieved at the same time.

Drawings

Fig. 1 is an axonometric view of a cooling and heating table device for geological laboratory analysis in an embodiment of the present invention;

FIG. 2 is a top view of a cooling and heating table device for geological laboratory analysis according to an embodiment of the present invention;

fig. 3 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of fig. 2.

Detailed Description

In the following, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Reference numerals in the drawings of the specification include: the device comprises an analysis table 11, a clamping table 12, a spray head 13, a clamping plate 14, a clamping shaft 15, an auxiliary shaft 151, an extrusion part 152, a supporting seat 16, a lifting table 17, a telescopic shaft 18, a mandril 19, a second reversing valve 21, a heating device 22, a refrigerating device 23, a first reversing valve 24 and an air pump 25.

Example (b):

substantially as shown in figures 1, 2 and 3: a cooling and heating table device for geological laboratory analysis comprises an analysis table 11, wherein a plurality of supporting seats 16 are fixed at the bottom of the analysis table 11, so that the bottom of the analysis table 11 is a certain distance, such as 8cm, away from the ground or a working table.

Open on the analysis platform 11 and have the mounting groove, be provided with in the mounting groove and be circular and upper portion open-ended grip stage 12, integrated into one piece has the arch on the grip stage 12, the arch supports on analysis platform 11, the vertical sliding connection in bottom of grip stage 12 has lifting platform 17, be provided with a plurality of telescopic shaft 18 between lifting platform 17 and the grip stage 12, in this embodiment, telescopic shaft 18 is including fixing the outer axle on grip stage 12, outer axle cavity and upper portion opening, vertical sliding connection has interior axle in the outer axle, the upper end and the lifting platform 17 fixed connection of interior axle, be provided with extruded article 152 between interior axle and the outer axle, extruded article 152 is the spring (not shown in this embodiment). An ejector rod 19 is arranged below the lifting platform 17, the ejector rod 19 is in threaded connection with the analysis platform 11, a groove for the upper end of the ejector rod 19 to extend into is formed in the lifting platform 17, and a handle is fixed at the lower end of the ejector rod 19.

The clamping table 12 is horizontally and slidably connected with a plurality of clamping shafts 15 along the circumferential direction of the clamping table, the clamping table 12 is vertically and slidably connected with a clamping plate 14 in an annular shape, one end, close to the clamping plate 14, of each clamping shaft 15 is provided with a first inclined surface, one side, close to the clamping shafts 15, of the lower portion of each clamping plate 14 is provided with a second inclined surface, and the first inclined surfaces and the second inclined surfaces are in inclined surface fit, namely the first inclined surfaces and the second inclined surfaces are abutted. The clamping shaft 15 is sleeved with an elastic part which is a spring, one end of the elastic part is fixed on the clamping shaft 15, and the other end of the elastic part is fixed on the clamping table 12. In this embodiment, the horizontal sliding connection has countershaft 151 on the centre gripping axle 15, and the cover is equipped with the piece that resets on countershaft 151, and the piece that resets is the spring, and the one end that resets is fixed on countershaft 151, and the other end that resets is fixed on centre gripping axle 15.

Articulated on the grip block 14 have a plurality of shower nozzles 13, shower nozzle 13 communicates there is the gas circuit system, the gas circuit system includes the pump module in this embodiment, the pump module is air pump 25, air pump 25 communicates there is first switching-over valve 24, first switching-over valve 24 communicates there are heating device 22 and refrigerating plant 23, heating device 22 and refrigerating plant 23 are current devices, the gas circuit system still includes second switching-over valve 21, second switching-over valve 21 and heating device 22 and refrigerating plant 23 intercommunication, second switching-over valve 21 communicates to have the person in charge, the person in charge communicates to have a plurality of branch pipes, the quantity of branch pipe is the same with shower nozzle 13's quantity, the branch pipe communicates with shower nozzle 13.

The specific implementation process is as follows:

when the clamping height of ore needs to be adjusted, an operator rotates the ejector rod 19 through the handle to feed upwards, the ejector rod 19 upwards pushes the lifting platform 17, the lifting platform 17 upwards pushes the ore, the purpose of adjusting the height of the ore is achieved, and the telescopic shaft 18 supports in the adjusting process, so that the lifting platform 17 is guaranteed to be horizontal as much as possible.

When carrying out the centre gripping to the ore, place the ore on elevating platform 17, grip block 14 slides down, and grip block 14 extrudees centre gripping axle 15 through first inclined plane and second inclined plane, and centre gripping axle 15 moves towards the ore, and until centre gripping axle 15 offsets with the ore, and then reaches the purpose of centre gripping. When the centre gripping, if the ore is less, the length of centre gripping axle 15 is not enough, when being difficult to reach the centre gripping ore, can promote countershaft 151 centre gripping ore under the effect that resets, when the ore is great, countershaft 151 stretches into to centre gripping axle 15 in, this embodiment can carry out the centre gripping to the ore of equidimension not promptly.

When the ore needs to be heated or cooled, taking heating as an example, the air pump 25 sends air into the first reversing valve 24, the air enters the heating device 22 through the first reversing valve 24 and then enters the second reversing valve 21 through the heating device 22, and enters the spray head 13 through the second reversing valve 21, and the spray head 13 sprays hot air to the ore so as to heat the ore. Since the spray head 13 is hinged to the clamping plate 14 in this embodiment, the orientation of the spray head 13 can be adjusted so that hot gas is blown onto the ore as much as possible.

The above description is only an example of the present invention, and the general knowledge of the known specific structures and/or characteristics of the solutions is not described herein in more detail. It should be pointed out that, for the person skilled in the art, without departing from the structure of the invention, several variants and modifications can be made, which should also be regarded as the scope of protection of the invention, which will not affect the effectiveness of the implementation of the invention and the utility of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A cold and hot platform device for geological laboratory analysis is characterized in that: the device comprises an analysis table, wherein an installation groove is formed in the analysis table, and a clamping table detachably connected with the analysis table is arranged in the installation groove;

the clamping table is vertically and slidably connected with an annular clamping plate, the clamping table is horizontally and slidably connected with a plurality of clamping shafts along the circumferential direction of the clamping table, one ends of the clamping shafts, which are close to the clamping plate, are provided with first inclined planes, one sides of the clamping plates, which are close to the clamping shafts, are provided with second inclined planes, and the first inclined planes are abutted against the second inclined planes;

the last cover of centre gripping axle is equipped with the elastic component, and elastic component one end is fixed on the centre gripping epaxially, and the other end of elastic component is fixed on the centre gripping platform.

2. A cold-hot stage apparatus for geological laboratory analysis according to claim 1, characterized in that: a plurality of spray heads are hinged on the clamping plate along the circumferential direction of the clamping plate, and the spray heads are communicated with a gas circuit system for supplying hot gas and cold gas.

3. A cooling and heating stand device for geological laboratory analysis according to claim 2, characterized in that: the air path system comprises a pump assembly, a first reversing valve and a second reversing valve, wherein the pump assembly is communicated with the first reversing valve, the first reversing valve is communicated with a heating device and a refrigerating device, the second reversing valve is communicated with the spray head, and the second reversing valve is communicated with the heating device and the refrigerating device.

4. A cold-hot stage apparatus for geological laboratory analysis according to claim 3, characterized in that: the vertical sliding connection in bottom of centre gripping platform has the lifting platform, and the below of lifting platform is provided with the ejector pin with analysis cover threaded connection.

5. A cold-hot stage apparatus for geological laboratory analysis according to claim 4, characterized in that: a telescopic rod is arranged between the lifting platform and the clamping platform.

6. A cold-hot stage apparatus for geological laboratory analysis according to claim 5, characterized in that: the telescopic link is including fixing the outer axle on the centre gripping platform and being located the interior axle of outer axle, interior axle and the vertical sliding connection of outer axle, interior axle and hoisting platform fixed connection, is provided with the extruded article between interior axle and the outer axle.

7. A cooling and heating stand device for geological laboratory analysis according to any one of claims 1 to 6, characterized in that: the clamping shaft is connected with an auxiliary shaft in a horizontal sliding mode, a reset piece is sleeved on the auxiliary shaft, one end of the reset piece is fixed to the auxiliary shaft, and the other end of the reset piece is fixed to the clamping shaft.

8. A cold-hot stage apparatus for geological laboratory analysis according to claim 7, characterized in that: a handle is fixed at one end of the mandril far away from the lifting platform.

9. A cold-hot stage apparatus for geological laboratory analysis according to claim 8, characterized in that: the second reversing valve is communicated with a main pipe, the main pipe is communicated with a plurality of branch pipes, the number of the branch pipes is the same as that of the spray heads, and the branch pipes are communicated with the spray heads.