CN212632746U - Clamping device for laboratory test - Google Patents
Clamping device for laboratory test Download PDFInfo
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- CN212632746U CN212632746U CN202021187204.8U CN202021187204U CN212632746U CN 212632746 U CN212632746 U CN 212632746U CN 202021187204 U CN202021187204 U CN 202021187204U CN 212632746 U CN212632746 U CN 212632746U
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- ring
- clamping
- clamping device
- test piece
- tray
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Abstract
The utility model discloses a be used for laboratory test to use clamping device, it is big to have solved the device area of centre gripping test piece or test piece container among the prior art, and the problem of difficult installation has the convenience to the installation of test piece or test piece container, the beneficial effect that clamping device of being convenient for simultaneously accomodate, concrete scheme is as follows: the utility model provides a be used for laboratory test to use clamping device, includes the tray, one side and the support base swing joint of tray, and the opposite side of tray is connected with at least one grip ring, and each grip ring can be opened and set up with centre gripping test piece container, and the grip ring passes through the bracing piece and supports.
Description
Technical Field
The utility model relates to an experimental strutting arrangement that uses, especially one kind is used for laboratory test to use clamping device.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
In the prior art, laboratories often use some devices for supporting and fixing a test piece or a test piece container from the circumferential direction, and the inventor finds that the devices have the following two problems:
1) these devices typically have a large footprint and are not convenient to store;
2) when the test piece or the test piece container is fixed, the posture of the device is fixed, and the adjustment is inconvenient, so that the installation of the test piece or the test piece container is inconvenient;
3) the size of the supporting device is fixed, and the supporting device cannot be used for test pieces or test piece containers with different lengths.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a be used for laboratory test to use clamping device, can realize the adjustment of strutting arrangement gesture, convenient installation and the support to test piece or test piece container, occupation space is little when depositing, is convenient for accomodate.
In order to achieve the above purpose, the present invention is realized by the following technical solution:
the utility model provides a be used for laboratory test to use clamping device, is including the tray that can support test piece or test piece container, one side and the support base swing joint of tray, and the opposite side of tray is connected with at least one grip ring, and each grip ring can be opened the setting with centre gripping test piece container, and the grip ring passes through the bracing piece and supports.
Foretell clamping device, clamping device can be under test piece or the vertical state of test piece container, support test piece or test piece container from the bottom through the tray, the grip ring carries out the centre gripping to the test piece container and fixes, when test piece or test piece container need be experimental, through the tray for the swing joint who supports the base, change the gesture of grip ring and tray, adjust test piece or test piece container for the horizontality and test, after experimental completion, clamping device can be whole to vertical gesture, convenient storage, whole occupation space obtains effective control.
The clamping device for the laboratory test comprises two clamping rings, and two adjacent clamping rings are connected.
According to the clamping device for the laboratory test, one clamping ring, namely the first clamping ring, is connected with the tray, the other clamping ring, namely the second clamping ring, is connected with the first clamping ring through the telescopic rod, and the telescopic rod is arranged, so that the clamping device is wide in application range and suitable for test pieces or test piece containers within a certain length range.
The clamping device for the laboratory test comprises a first plate and a second plate, wherein the first plate is connected with the supporting rod, one side of the first plate is hinged to one side of the second plate, the other side of the first plate is connected with the other side of the second plate in a clamping mode, the first plate and the second plate are conveniently opened through the clamping connection of one side, and the tray is conveniently fixed after the first plate and the second plate are opened.
According to the clamping device for the laboratory test, the number of the telescopic rods is two, and the two telescopic rods are arranged on two sides of the clamping ring.
In order to further facilitate the normal storage of the clamping device, a fixed shaft is fixed on the side surface of each clamping ring, the supporting rod is connected with the fixed shaft, the supporting rod can rotate 180 degrees relative to the fixed shaft, and when the clamping device is stored, the supporting rod is attached to the clamping ring and needs to be supported, the supporting rod is rotated relative to the fixed shaft.
In order to ensure the stable support of the clamping rings, two supporting rods are fixed on the side surface of each clamping ring.
According to the clamping device for the laboratory test, the supporting base comprises the supporting half ring, the supporting half ring is hinged with the tray, and supporting legs are installed on the side face, opposite to the tray, of the supporting half ring.
According to the clamping device for the laboratory test, the supporting legs are provided with three positions, each supporting leg is obliquely arranged relative to the corresponding supporting half ring, and therefore stability of the clamping device is facilitated when a test piece or a test piece container is installed through three-leg supporting.
The clamping device for laboratory tests is characterized in that the outer ring of the clamping ring is rectangular.
Above-mentioned the utility model has the advantages as follows:
1) the utility model is installed in the vertical state of the test piece or the test piece container through the arrangement of the clamping device, when in installation, the tray supports the test piece or the test piece container from the bottom, the clamping ring can be used for clamping, and the installation is more convenient; the posture of the clamping device is adjusted, so that the direction of the test piece or the test piece container after being installed can be conveniently adjusted, the transverse support is stable, and the test is convenient; the clamping device is convenient to store due to the adjustment of the whole posture, and the occupied area of the clamping device is small in the normal state.
2) The utility model discloses a but the setting of centre gripping ring is connected to scalable pole, is applicable to test piece or test piece container in the certain length within range, has widened clamping device's centre gripping supporting range.
3) The utility model discloses well bracing piece passes through the fixed axle to be connected with the grip ring, can realize the gesture of adjustment bracing piece, further makes things convenient for holding device's accomodating, moreover with support the base cooperation in the test process together to reliably support clamping device, test piece or test piece container.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.
Fig. 1 is a schematic view of a clamping device according to one or more embodiments of the present invention.
Fig. 2 is a schematic view of a storage state of the clamping device according to one or more embodiments of the present invention.
Fig. 3 is a schematic view of the extension of the retractable bar in the horizontal position of the clamping device according to one or more embodiments of the present invention.
In the figure: the spacing or dimensions between each other are exaggerated to show the location of the various parts, and the schematic is shown only schematically.
Wherein: 1. the supporting rod, 2, the telescopic rod, 3, the clamping ring, 4, the tray, 5, the supporting half ring, 6, the supporting foot, 7, the second plate, 8, the first plate and 9, the connecting rod.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, unless the invention expressly state otherwise, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
for convenience of description, the words "upper", "lower", "left" and "right" in the present application, if any, merely indicate correspondence with the upper, lower, left and right directions of the drawings themselves, and do not limit the structure, but merely facilitate the description of the present invention and simplify the description, rather than indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Term interpretation section: the terms "mounted," "connected," "fixed," and the like in the present invention are to be understood in a broad sense, for example, they may be fixedly connected, detachably connected, or integrated; the two components can be connected mechanically or electrically, directly or indirectly through an intermediate medium, or connected internally or in an interaction relationship, and specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Just as the introduction of background art, the problem that the device area occupied for centre gripping support test piece container is big among the prior art, in order to solve above-mentioned technical problem, the utility model provides a be used for laboratory test to use clamping device.
The utility model discloses an among the typical embodiment, refer to fig. 1-3 and show, a clamping device for laboratory test, include tray 4 that supports test piece or test piece container when installation test piece container or test piece, one side of tray 4 with support base swing joint, the opposite side of tray 4 is connected with at least one grip ring 3, the grip ring place plane is parallel to each other with tray 4 place plane, each grip ring 3 can be opened and set up with centre gripping test piece or test piece container, and grip ring 3 supports through bracing piece 1.
Specifically, the tray 4 is a circular ring member, the tray 4 and the clamping ring 3 are coaxially arranged, and the inner diameter of the tray is smaller than the outer diameter of the bottom of the test piece container or the test piece so as to support the test piece container or the test piece in a vertical state.
It should be noted that the clamping ring 3 provided in this embodiment can clamp a test piece or a test piece container for testing, the test piece container is used to locate the test piece in the container, and a space is formed between the container and the test piece and can be used to set hydraulic oil, so that the test piece can be a grouting body with an anchor rod or other test pieces, and the clamping device supports the test piece container and can be used for testing mechanical properties of a controllable confining pressure rib body and the grouting body.
In this embodiment, the clamping device comprises two of said clamping rings 3, adjacent two of which are connected.
Specifically, one clamping ring, namely a first clamping ring, is connected with the tray 4 through a connecting rod 9, the other clamping ring, namely a second clamping ring, is connected with the first clamping ring through a telescopic rod 2, and the telescopic rod 2 is arranged, so that the application range is wide, and the clamp is suitable for test piece containers or test pieces within a certain length range; wherein, in order to ensure the reliable support of the test piece or the test piece container, the length of the connecting rod 9 is 1/8-1/12 of the maximum length of the telescopic rod 2; when the test piece or the test piece container is in a cylindrical shape, the cross section of the connecting rod is arc-shaped.
3 cavity settings of grip ring, and grip ring 3 includes first board 8 and second board 7, and when 3 vertical settings of grip ring, first board 8 is under, and second board 7 is last, and first board is connected with bracing piece 1, and one side of first board 8 is connected with one side of second board 7 is articulated, and the opposite side of first board is connected with the opposite side block of second board, connects through the block of one side, makes things convenient for opening of first board and second board, is convenient for after opening fixed to the tray.
Furthermore, telescopic rod 2 is equipped with two, and two telescopic rod 2 locate the both sides of the first board 8 cavity in the centre gripping ring, and in order to avoid causing the interference to the test piece container, telescopic rod's cross-section is the arc, and telescopic rod 2's adjustable range is 100mm-500 mm.
In order to further facilitate the storage of the clamping device in a normal state, a fixed shaft is fixed on the side surface of each clamping ring, the supporting rods are connected with the fixed shafts, the supporting rods can rotate 180 degrees relative to the fixed shafts, and when the supporting rods are attached to the clamping rings and need to be supported, the supporting rods can be rotated relative to the fixed shafts.
In order to ensure the stable support of the clamping rings, two support rods 1 are fixed on the side surface of each clamping ring 3.
In addition, the supporting base comprises a supporting half ring 5, the space of the clamping device can be effectively saved due to the arrangement of the supporting half ring 5, the supporting half ring 5 is hinged with the tray 4, and supporting legs 6 are installed on the side face, opposite to the tray 4, of the supporting half ring 5. Furthermore, supporting legs 6 are equipped with three altogether, and each supporting legs all leans out the setting for supporting the semi-ring, and the interval has the distance of setting for between the adjacent supporting legs, supports through the tripod like this, increases foot rest bottom support point scope, increases fixed holding frame overall stability.
In the present embodiment, the inner diameter of the hollow part of the clamping ring 3 is adapted to the size of the test piece or the test piece container to be clamped, and the outer ring of the clamping ring 3 is rectangular, but in other examples, the outer ring of the clamping ring may be in other shapes.
The clamping device that this embodiment provided, when vertical state, open the second board for the first board, clamping device can be under test piece or the vertical state of test piece container, support the test piece container from the bottom through the tray, with second board and first board block, the grip ring carries out the centre gripping to test piece or test piece container and fixes, when test piece or test piece container need be experimental, with the tray for the support semi-ring activity rotation of support base sets for the angle as 90, change the gesture of grip ring and tray, and according to the flexible length of the length adjustment telescopic link of test piece or test piece container, adjust test piece or test piece container for the horizontality and test, after experimental the completion, clamping device is adjustable to vertical gesture, convenient storage, whole occupation space obtains effective control.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a be used for laboratory test to use clamping device which characterized in that, includes the tray, one side and the support base swing joint of tray, and the opposite side of tray is connected with at least one grip ring, and each grip ring can be opened the setting with centre gripping test piece container, and the grip ring passes through the bracing piece and supports.
2. The clamping device for laboratory tests as claimed in claim 1, characterized by comprising two said clamping rings, two adjacent clamping rings being connected.
3. The clamping device for laboratory tests as claimed in claim 2, wherein one of said clamping rings, a first clamping ring, is connected to said tray and the other clamping ring, a second clamping ring, is connected to the first clamping ring by a telescopic rod.
4. The clamping device for laboratory tests as claimed in claim 1, wherein the clamping ring comprises a first plate and a second plate, the first plate is connected with the supporting rod, one side of the first plate is hinged with one side of the second plate, and the other side of the first plate is clamped with the other side of the second plate.
5. The clamping device for laboratory tests as claimed in claim 3, wherein said two telescopic rods are provided, and two telescopic rods are provided on both sides of said clamping ring.
6. The clamping device for laboratory tests as claimed in claim 1, wherein a fixed shaft is fixed to a side surface of each of said clamping rings, and said supporting rods are connected to the fixed shaft.
7. The clamping device for laboratory tests as claimed in claim 1 or 6, wherein two supporting rods are fixed on the side surface of each clamping ring.
8. The clamping device for laboratory tests according to claim 1, characterized in that said supporting base comprises a supporting half ring, said supporting half ring is hinged with said tray, and supporting legs are mounted on the supporting half ring relative to the side of the tray.
9. The clamping device for laboratory tests according to claim 8, wherein said supporting legs are provided in three positions, each of which is inclined with respect to said supporting half ring.
10. The clamping device for laboratory testing as defined in claim 1, wherein the outer ring of the clamping ring is rectangular in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021187204.8U CN212632746U (en) | 2020-06-22 | 2020-06-22 | Clamping device for laboratory test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021187204.8U CN212632746U (en) | 2020-06-22 | 2020-06-22 | Clamping device for laboratory test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212632746U true CN212632746U (en) | 2021-03-02 |
Family
ID=74771135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021187204.8U Active CN212632746U (en) | 2020-06-22 | 2020-06-22 | Clamping device for laboratory test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212632746U (en) |
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2020
- 2020-06-22 CN CN202021187204.8U patent/CN212632746U/en active Active
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