CN111912646B - Clamping device is used in production of pipeline sample valve - Google Patents
Clamping device is used in production of pipeline sample valve Download PDFInfo
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- CN111912646B CN111912646B CN202010597305.0A CN202010597305A CN111912646B CN 111912646 B CN111912646 B CN 111912646B CN 202010597305 A CN202010597305 A CN 202010597305A CN 111912646 B CN111912646 B CN 111912646B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
Abstract
The invention discloses a clamping device for producing a pipeline sampling valve, which comprises an outer clamping component, wherein the outer clamping component comprises a first connecting plate connected with a support frame, the first connecting plate is connected with a second connecting plate through a first electric telescopic push rod, the upper end and the lower end of the left side surface of the second connecting plate are respectively hinged with a first outer clamping piece and a second outer clamping piece, a third connecting plate parallel to the second connecting plate is arranged between the first outer clamping piece and the second outer clamping piece, the second connecting plate is provided with a first through hole, the right side surface of the third connecting plate is connected with one end of a first through rod, the other end of the first through rod penetrates through the first through hole and is connected with the left end surface of the first connecting plate, the upper end of the third connecting plate is connected with the middle part of the first outer clamping piece through a first outer connecting rod, the lower end of the third connecting plate is connected with the middle part of the second outer clamping piece through a second outer connecting rod, an inner clamping component is arranged in the outer clamping component. This application stability when being convenient for improve pipeline sample valve centre gripping.
Description
Technical Field
The invention relates to the technical field of pipeline sampling valve production, in particular to a clamping device for pipeline sampling valve production.
Background
The sampling valve is used for obtaining a medium sample in a pipeline or equipment, is used in occasions where chemical analysis is required to be carried out on the medium sample frequently, and is used for quantitatively obtaining the medium sample in the pipeline or the equipment.
In the process of producing and processing the pipeline sampling valve, the pipeline sampling valve needs to be clamped, so that other procedures can be performed normally, but the clamping stability of the existing clamping device on the pipeline sampling valve is not enough, and the processing quality of the pipeline sampling valve is influenced.
Disclosure of Invention
In view of the above, the present invention is directed to a clamping device for producing a pipeline sampling valve, which is used to solve all or one of the problems of the related art.
Based on the above purpose, the invention provides a clamping device for pipeline sampling valve production, which comprises a support frame, wherein an outer clamping component is arranged at the upper end of the support frame, the outer clamping component comprises a first connecting plate connected with the support frame, at least two first electric telescopic push rods are uniformly arranged on the side of the left side surface of the first connecting plate, the first connecting plate is connected with a second connecting plate through the first electric telescopic push rods, the telescopic ends of the first electric telescopic push rods are connected with the first connecting plate, the upper end and the lower end of the left side surface of the second connecting plate are respectively hinged with a first outer clamping piece and a second outer clamping piece, a third connecting plate parallel to the second connecting plate is arranged between the first outer clamping piece and the second outer clamping piece, a first through hole is formed in the second connecting plate, and one end of the first through rod is connected to the right side surface of the third connecting plate, the other end of the first through rod penetrates through the first through hole to be connected with the left end face of the first connecting plate, the upper end of the third connecting plate is connected with the middle part of the first outer clamping piece through a first outer connecting rod, the lower end of the third connecting plate is connected with the middle part of the second outer clamping piece through a second outer connecting rod, first arc-shaped clamping blocks are arranged at the end parts of the first outer clamping piece and the second outer clamping piece, the two first arc-shaped clamping blocks are symmetrically arranged relative to the third connecting plate, and arc concave sides of the two first arc-shaped clamping blocks are arranged oppositely; an inner clamping component is arranged in the outer clamping component and comprises a second through rod, second through holes are formed in the second connecting plate and the third connecting plate respectively, the axes of the two second through holes are perpendicular to the third connecting plate, one end of the second through rod penetrates through the two second through holes and is connected with the left side of the first connecting plate, the other end of the second through rod is connected with a second electric telescopic push rod, the upper end and the lower end of the second electric telescopic push rod are respectively hinged with a first inner clamping piece and a second inner clamping piece, the telescopic end of the second electric telescopic push rod is connected with a fourth connecting plate, the upper end of the fourth connecting plate is hinged with a first inner connecting rod, the lower end of the fourth connecting plate is hinged with a second inner connecting rod, the upper end of the first inner connecting rod is hinged with the middle part of the first inner clamping piece, and the upper end of the second inner connecting rod is hinged with the middle part of the second inner clamping piece, the end parts of the first inner clamping piece and the second inner clamping piece are both connected with second arc-shaped clamping blocks, and the concave surfaces of the second arc-shaped clamping blocks are arranged in opposite directions.
Optionally, the outer clamping component outside is provided with first processing case, first opening has been seted up to first processing case left end face, first opening part is provided with first fastener, outer clamping component sets up first processing incasement side, first processing case left side is provided with second processing case, first processing case with be provided with the brace table below the whole of second processing case, the second opening has been seted up to second processing case right-hand member face, the second opening part be provided with the draw-in groove of first fastener cooperation joint.
Optionally, the support frame is connected with the first connecting plate through a third electric telescopic push rod.
Optionally, a first motor is arranged between the third electric telescopic push rod and the first connecting plate, the telescopic end of the third electric telescopic push rod is connected with the first motor, and the output end of the first motor is connected with a first rotating shaft connected with the first connecting plate.
Optionally, the radius length of the first arc-shaped clamping block is smaller than the radius length of the second arc-shaped clamping block.
Optionally, two the side that first arc grip block set up in opposite directions all is provided with first elastic block, two the opposite side that sets up of first arc grip block all is provided with the second elastic block.
Optionally, the first elastic block and the second elastic block are both provided with elastic springs, and elastic fillers are filled outside the elastic springs.
Optionally, an elastic pad is attached to the outer side of the first elastic block and the outer side of the second elastic block.
From the above, in the process of producing and processing the pipeline sampling valve, when the pipeline sampling valve needs to be clamped, the pipeline on the pipeline sampling valve can be selectively clamped, so that the clamping fixation and the stability are good, the pipeline sampling valve is placed on the inner side of the outer clamping component, the first electric telescopic push rod is in a contraction state, when the pipeline sampling valve needs to be clamped, the first electric telescopic push rod is started to extend, the second connecting plate is conveniently pushed to move towards the second connecting plate, the distance from the second connecting plate to the second connecting plate is conveniently shortened, the first outer clamping piece and the second outer clamping piece are convenient to clamp the outer part of the pipeline sampling valve, meanwhile, the inner clamping component extends into the pipeline sampling valve, and the second electric telescopic push rod is started to extend, be convenient for drive holder and second in the first holder do opposite motion, be convenient for to the fixed centre gripping of pipeline sample valve inside wall, this application carries out inside and outside fixed centre gripping to pipeline sample valve, is convenient for improve the stability of processing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic structural diagram of a first arc-shaped clamping block and a second arc-shaped clamping block according to an embodiment of the invention.
In the figure: the support frame 1, interior clamping component 2, outer clamping component 3, first outer clamping part 4, the outer clamping part 5 of second, first interior clamping part 6, clamping part 7 in the second, first outer connecting rod 8, second outer connecting rod 9, first in-connection pole 10, second in-connection pole 11, first connecting plate 12, second connecting plate 13, third connecting plate 14, fourth connecting plate 15, first arc grip block 16, second arc grip block 17, first electronic flexible push rod 18, the electronic flexible push rod 19 of second, first through-rod 20, first motor 21, the electronic flexible push rod 22 of third, first processing case 23, second processing case 24, the second is run through pole 25.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
It is to be noted that technical terms or scientific terms used in the embodiments of the present invention should have the ordinary meanings as understood by those having ordinary skill in the art to which the present disclosure belongs, unless otherwise defined. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
A clamping device for producing a pipeline sampling valve comprises a supporting frame 1, wherein an outer clamping component 3 is arranged at the upper end of the supporting frame 1, the outer clamping component 3 comprises a first connecting plate 12 connected with the supporting frame 1, at least two first electric telescopic push rods 18 are uniformly arranged on the side edge of the left side surface of the first connecting plate 12, the first connecting plate 12 is connected with a second connecting plate 13 through the first electric telescopic push rods 18, the telescopic ends of the first electric telescopic push rods 18 are connected with the first connecting plate 12, the upper end and the lower end of the left side surface of the second connecting plate 13 are respectively hinged with a first outer clamping piece 4 and a second outer clamping piece 5, a third connecting plate 14 parallel to the second connecting plate 13 is arranged between the first outer clamping piece 4 and the second outer clamping piece 5, and a first through hole is formed in the second connecting plate 13, the right side of the third connecting plate 14 is connected with one end of a first through rod 20, the other end of the first through rod 20 penetrates through the first through hole to be connected with the left end face of the first connecting plate 12, the upper end of the third connecting plate 14 is connected with the middle of the first outer clamping piece 4 through a first outer connecting rod 8, the lower end of the third connecting plate 14 is connected with the middle of the second outer clamping piece 5 through a second outer connecting rod 9, the end parts of the first outer clamping piece 4 and the second outer clamping piece 5 are respectively provided with a first arc-shaped clamping block 16, the two first arc-shaped clamping blocks 16 are symmetrically arranged relative to the third connecting plate 14, and the arc concave sides of the two first arc-shaped clamping blocks 16 are oppositely arranged; an inner clamping component 2 is arranged in the outer clamping component 3, the inner clamping component 2 comprises a second through rod 25, second through holes are respectively arranged on the second connecting plate 13 and the third connecting plate 14, the axes of the two second through holes are perpendicular to the third connecting plate 14, one end of the second through rod 25 passes through the two second through holes and is connected with the left side of the first connecting plate 12, the other end of the second through rod 25 is connected with a second electric telescopic push rod 19, the upper end and the lower end of the second electric telescopic push rod 19 are respectively hinged with a first inner clamping piece 6 and a second inner clamping piece 7, the telescopic end of the second electric telescopic push rod 19 is connected with a fourth connecting plate 15, the upper end of the fourth connecting plate 15 is hinged with a first inner connecting rod 10, the lower end of the fourth connecting plate 15 is hinged with a second inner connecting rod 11, the upper end of the first inner connecting rod 10 is hinged with the middle part of the first inner clamping piece 6, the upper end of the second inner connecting rod 11 is hinged with the middle of the second inner clamping piece 7, the end parts of the first inner clamping piece 6 and the second inner clamping piece 7 are both connected with second arc-shaped clamping blocks 17, the concave surfaces of the two second arc-shaped clamping blocks 17 are oppositely arranged, when the pipeline sampling valve needs to be clamped in the production and processing process of the pipeline sampling valve, the pipeline on the pipeline sampling valve can be selectively clamped, the clamping fixity and the stability are good, the pipeline sampling valve is placed on the inner side of the outer clamping component 3, at the moment, the first electric telescopic push rod 18 is in a contraction state, when the pipeline sampling valve needs to be clamped, the first electric telescopic push rod 18 starts to extend, the second connecting plate 13 is convenient to be pushed to move towards the second connecting plate 13, and the distance between the second connecting plate 13 and the second connecting plate 13 is convenient to be shortened, the outside of the outer holder of the first outer holder 4 of being convenient for and the second 5 to pipeline sample valve carries out the centre gripping, meanwhile in centre gripping subassembly 2 stretched into pipeline sample valve, start the electronic flexible push rod 19 of second and make its extension, be convenient for drive in the first holder 6 of being convenient for and the second holder 7 be opposite motion, be convenient for to the fixed centre gripping of pipeline sample valve inside wall, this application carries out inside and outside fixed centre gripping to pipeline sample valve, be convenient for improve the stability of processing.
In order to protect the pipeline sampling valve of processing, prevent that the pipeline sampling valve processing material in the processing from splashing out and influence staff's health, the 3 outsides of outer centre gripping subassembly are provided with first processing case 23, first opening has been seted up to first processing case 23 left end face, first opening part is provided with first fastener, outer centre gripping subassembly 3 sets up first processing case 23 is inboard, first processing case 23 left side is provided with second processing case 24, first processing case 23 with be provided with a supporting bench below the whole of second processing case 24, the second opening has been seted up to second processing case 24 right-hand member face, the second opening part be provided with the draw-in groove of first fastener cooperation joint.
In order to facilitate the observation of the processing progress of the pipeline sampling valve, the first processing box 23 and the second processing box 24 have all been provided with an observation window on the side wall, and the observation window is provided with protective glass.
In order to facilitate opening and closing between the first processing box 23 and the second processing box 24, a hydraulic telescopic rod is arranged on the supporting table, the telescopic end of the hydraulic telescopic rod points to the first processing box 23, and the telescopic end of the hydraulic telescopic rod is connected with the second processing box 24.
In order to facilitate the extension of the outer clamping component 3, the first processing box 23 is convenient for clamping and fixing the pipeline sampling valve, and the support frame 1 is connected with the first connecting plate 12 through a third electric telescopic push rod 22.
In order to facilitate rotating the pipeline sampling valve, the processing of pipeline sampling valve of being convenient for, third electric telescopic push rod 22 with be provided with first motor 21 between the first connecting plate 12, the flexible end of third electric telescopic push rod 22 is connected first motor 21, the output of first motor 21 be connected with the first pivot that first connecting plate 12 is connected.
In order to fix the pipeline sampling valve conveniently, the radius length of the first arc-shaped clamping block 16 is smaller than that of the second arc-shaped clamping block 17, the radius length of the first arc-shaped clamping block 16 is larger than the inner size radius length of a pipeline of a clamping part in the pipeline sampling valve, at the moment, 4 points are fixed on the inner side of the pipeline sampling valve by the first arc-shaped clamping block 16, the clamping stability is improved, the radius length of the second arc-shaped clamping block 17 is smaller than the inner size radius length of the pipeline of the clamping part in the pipeline sampling valve, at the moment, 4 points are fixed on the inner side of the pipeline sampling valve by the second arc-shaped clamping block 17, and the clamping stability is improved.
In order to reduce the abrasion of the clamping position of the pipeline sampling valve, two opposite side surfaces of the first arc-shaped clamping blocks 16 are provided with first elastic blocks, and two opposite side surfaces of the first arc-shaped clamping blocks 16 are provided with second elastic blocks.
In order to facilitate reducing the abrasion of the clamping part of the pipeline sampling valve, elastic springs are arranged in the first elastic block and the second elastic block, elastic fillers are filled in the outer sides of the elastic springs, and elastic pads are attached to the outer sides of the first elastic block and the second elastic block.
When the pipeline sampling valve needs to be clamped in the production and processing process of the pipeline sampling valve, the pipeline on the pipeline sampling valve can be selectively clamped, so that the clamping fixity and the stability are good, the pipeline sampling valve is placed on the inner side of the outer clamping component 3, at the moment, the first electric telescopic push rod 18 is in a contraction state, when the pipeline sampling valve needs to be clamped, the first electric telescopic push rod 18 starts to extend, the second connecting plate 13 is conveniently pushed to move towards the second connecting plate 13, the distance between the second connecting plate 13 and the second connecting plate 13 is conveniently shortened, the first outer clamping piece 4 and the second outer clamping piece 5 are convenient to clamp the outer part of the pipeline sampling valve, meanwhile, the inner clamping component 2 extends into the pipeline sampling valve, the second electric telescopic push rod 19 is started to extend, and the first inner clamping piece 6 and the second inner clamping piece 7 are conveniently driven to do opposite movement, be convenient for to the fixed centre gripping of pipeline sample valve inside wall, this application carries out inside and outside fixed centre gripping to pipeline sample valve, is convenient for improve the stability of processing.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.
In addition, well-known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown in the provided figures, for simplicity of illustration and discussion, and so as not to obscure one or more embodiments of the disclosure. Furthermore, devices may be shown in block diagram form in order to avoid obscuring the understanding of one or more embodiments of the present description, and this also takes into account the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the one or more embodiments of the present description are to be implemented (i.e., specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the disclosure, it should be apparent to one skilled in the art that one or more embodiments of the disclosure can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.
While the present disclosure has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic ram (dram)) may use the discussed embodiments.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.
Claims (6)
1. The clamping device for the production of the pipeline sampling valve is characterized by comprising a supporting frame (1), wherein an outer clamping component (2) is arranged at the upper end of the supporting frame (1), the outer clamping component (2) comprises a first connecting plate (12) connected with the supporting frame (1), at least two first electric telescopic push rods (18) are uniformly arranged on the side of the left side surface of the first connecting plate (12), the first connecting plate (12) is connected with a second connecting plate (13) through the first electric telescopic push rods (18), the telescopic ends of the first electric telescopic push rods (18) are connected with the first connecting plate (12), the upper end and the lower end of the left side surface of the second connecting plate (13) are respectively hinged with a first outer clamping piece (4) and a second outer clamping piece (5), a third connecting plate (14) parallel to the second connecting plate (13) is arranged between the first outer clamping piece (4) and the second outer clamping piece (5), a first through hole is arranged on the second connecting plate (13), one end of a first through rod (20) is connected with the right side surface of the third connecting plate (14), the other end of the first through rod (20) penetrates through the first through hole and is connected with the left end surface of the first connecting plate (12), the upper end of the third connecting plate (14) is connected with the middle part of the first outer clamping piece (4) through a first outer connecting rod (8), the lower end of the third connecting plate (14) is connected with the middle part of the second outer clamping piece (5) through a second outer connecting rod (9), the end parts of the first outer clamping piece (4) and the second outer clamping piece (5) are respectively provided with a first arc-shaped clamping block (16), the two first arc-shaped clamping blocks (16) are symmetrically arranged relative to the third connecting plate (14), and arc concave sides of the two first arc-shaped clamping blocks (16) are oppositely arranged; an inner clamping component (3) is arranged in the outer clamping component (2), the inner clamping component (3) comprises a second through rod (25), second through holes are formed in the second connecting plate (13) and the third connecting plate (14), the axes of the two second through holes are perpendicular to the third connecting plate (14), one end of the second through rod (25) penetrates through the two second through holes to be connected with the left side of the first connecting plate (12), the other end of the second through rod (25) is connected with a second electric telescopic push rod (19), the upper end and the lower end of the second electric telescopic push rod (19) are respectively hinged with a first inner clamping piece (6) and a second inner clamping piece (7), the telescopic end of the second electric telescopic push rod (19) is connected with a fourth connecting plate (15), and the upper end of the fourth connecting plate (15) is hinged with a first inner connecting rod (10), the lower end of the fourth connecting plate (15) is hinged with a second inner connecting rod (11), the upper end of the first inner connecting rod (10) is hinged with the middle of the first inner clamping piece (6), the upper end of the second inner connecting rod (11) is hinged with the middle of the second inner clamping piece (7), the end parts of the first inner clamping piece (6) and the second inner clamping piece (7) are both connected with second arc-shaped clamping blocks (17), and the concave surfaces of the two second arc-shaped clamping blocks (17) are arranged oppositely;
the support frame (1) is connected with the first connecting plate (12) through a third electric telescopic push rod (22);
the electric telescopic rod is characterized in that a first motor (21) is arranged between the third electric telescopic push rod (22) and the first connecting plate (12), the telescopic end of the third electric telescopic push rod (22) is connected with the first motor (21), and the output end of the first motor (21) is connected with a first rotating shaft connected with the first connecting plate (12).
2. The clamping device for the production of the pipeline sampling valve, according to claim 1, is characterized in that a first processing box (23) is arranged on the outer side of the outer clamping assembly (2), a first opening is formed in the left end face of the first processing box (23), a first clamping piece is arranged at the first opening, the outer clamping assembly (2) is arranged on the inner side of the first processing box (23), a second processing box (24) is arranged on the left side of the first processing box (23), a supporting table is arranged below the whole of the first processing box (23) and the second processing box (24), a second opening is formed in the right end face of the second processing box (24), and a clamping groove matched and clamped with the first clamping piece is formed in the second opening.
3. The clamping device for the production of the pipeline sampling valve is characterized in that the radius length of the first arc-shaped clamping block (16) is smaller than that of the second arc-shaped clamping block (17).
4. The clamping device for the production of the pipeline sampling valve is characterized in that the side surfaces, opposite to each other, of the two first arc-shaped clamping blocks (16) are provided with first elastic blocks, and the side surfaces, opposite to each other, of the two first arc-shaped clamping blocks (16) are provided with second elastic blocks.
5. The clamping device for the production of the pipeline sampling valve according to claim 4, wherein the first elastic block and the second elastic block are both provided with elastic springs, and elastic fillers are filled outside the elastic springs.
6. The clamping device for the production of the pipeline sampling valve as claimed in claim 5, wherein an elastic pad is attached to the outer side of the first elastic block and the outer side of the second elastic block.
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| CN202010597305.0A CN111912646B (en) | 2020-06-28 | 2020-06-28 | Clamping device is used in production of pipeline sample valve |
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| CN202010597305.0A CN111912646B (en) | 2020-06-28 | 2020-06-28 | Clamping device is used in production of pipeline sample valve |
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| CN111912646B true CN111912646B (en) | 2022-08-05 |
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| CN210818506U (en) * | 2019-09-19 | 2020-06-23 | 江苏保利精工机电有限公司 | High efficiency bearing steel pipe fixture |
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