CN208320854U - One kind, which disappears, boils pipe support gripper clamp - Google Patents

Abstract

The utility model, which provides one kind and disappears, boils pipe support gripper clamp, solves the problem of not disappearing in the prior art and boils pipe support special vice and there may be security risks during clamping disappears and boils pipe support using other gripper clamps.It includes the caliper of two symmetrical configurations, and caliper includes clamp handle and tong arm；Tong arm includes sequentially connected first tong arm, the second tong arm and third tong arm；Two calipers are hinged on the first tong arm or on the second tong arm；The end of the first tong arm is arranged in clamp handle, and two the first tong arms are generally aligned in the same plane；There is angle a, 180 ° of 90 °≤a < between plane determined by plane determined by two the second tong arms and two the first tong arms；Plane determined by two third tong arms is parallel with plane determined by two the first tong arms；When disappear boil pipe support gripper clamp and fully open when, the distance between two third tong arm ends are greater than to be held disappear and boil the length of pipe support.Use the gripper clamp, it is ensured that handheld terminal is located at the outside of oil bath pan, it is ensured that the safety of operator.

Description

One kind, which disappears, boils pipe support gripper clamp

Technical field

The utility model, which belongs to experiment equipment technical field, more particularly to one kind disappears boils pipe support gripper clamp.

Background technique

The conventional method for measuring soil with organic matter is bath oiling, and operator carries out multiple groups experiment simultaneously, sample is set Boiled in pipe in disappearing, and by it is multiple disappear to boil pipe and be placed in disappear boil in pipe support, then place into heating in oil bath pan.Since oil bath experiment is big Need strict control to disappear the temperature and time boiled more, this just need a tool that can will disappear to boil pipe support accurate and safe be put into And taking-up.It on the market and has no to disappear and boils the dedicated gripper clamp of pipe support at present, therefore in oil bath, generally use in experiment equipment often Disappear and boil pipe wrench or crucible tongs etc., however these gripper clamps not disappear and boil the special vice of pipe support, gripper clamp and clamps down on object simultaneously It mismatches, in use, can there is security risk, experiment may be influenced and gone on smoothly, especially in particular surroundings (such as oil Bath) in unnecessary injury may be caused to operator.

Utility model content

Utility model aims to solve not disappearing to boil pipe support special vice in the prior art, and use other gripper clamps Clamping disappears the problem of boiling pipe support there may be security risks, provides one kind and disappears and boils pipe support gripper clamp.

To achieve the above object, technical solution provided by the utility model is:

One kind, which disappears, boils pipe support gripper clamp, and the caliper including two symmetrical configurations, caliper includes clamp handle and tong arm；Its it is special it Be in: tong arm includes sequentially connected first tong arm, the second tong arm and third tong arm；Two calipers are at the first tong arm or It is hinged at two tong arms, but in order to more labor-saving when in use, two calipers carry out hingedly preferably at the second tong arm；The pincers The end of the first tong arm is arranged in handle, and two the first tong arms are generally aligned in the same plane；Plane determined by two the second tong arms and institute Stating has angle a, 180 ° of 90 °≤a < between plane determined by two the first tong arms；Plane determined by two third tong arms It is parallel with plane determined by described two first tong arms；When disappear boil pipe support gripper clamp and fully open when, between two clamping pieces Distance be greater than to be held disappear boil the length of pipe support, therefore, can be used for disappearing for different size and boil pipe support, it is practical.

Further, in order to keep the process of clamping down on more stable, the end of the third tong arm is provided with the folder of adjustable angle Piece is held, the better adaptability of the gripper clamp can be made.

Due to being to disappear to boil pipe support special vice, gripper clamp is preferably matched with the shape for boiling pipe support that disappears, in this way during clamping down on Can be more firm, further, the third tong arm is L-shaped, and respectively third tong arm A sections and B sections of third tong arm；Third pincers A sections of arm are connected with the second tong arm, are located in plane determined by two the second tong arms, and put down with determined by two the first tong arms Face is parallel.

Further, the angle a is 90 °.

Further, for the processing standardization for boiling pipe support gripper clamp that makes to disappear, good appearance, when two calipers are the When being hinged at one tong arm, second tong arm is perpendicular to plane determined by two the first tong arms；When two calipers are When being hinged on two tong arms, first tong arm is perpendicular to plane determined by two the second tong arms.

Further, in order to promote product aesthetic feeling and intensity, the caliper is integrally formed, and welding can also be used certainly.

Further, in order to improve service life, the caliper uses high temperature resistant material.

Due to will disappear boil pipe support and taken out from oil bath pan when, heat transfer can be such that gripper clamp heating even becomes to scald, in order to anti- Operator is only scalded, further, is provided with collet in the clamp handle.

Further, the collet is equipped with multiple protrusions, can play the role of anti-skidding.

The utility model has the advantages that:

The utility model boils pipe support and specially devises a kind of gripper clamp for disappearing, and structure is simple, easy to use, gripper clamp Clamp handle is located at the end of the first tong arm, and two the first tong arms are generally aligned in the same plane；Two the second tong arms of gripper clamp are determined Plane and two the first tong arms determined by there is between plane angle a, 180 ° of 90 °≤a <, therefore ensure that and entirely clamp down on In the process handheld terminal clamp handle always situated in oil bath pan (or other laboratory apparatus) outside, so that it is guaranteed that the stabilization of operating process with And the safety of operator；Meanwhile the clamping end end of the gripper clamp may be provided with the clamping piece of adjustable angle, it can be more firm Admittedly clamp to disappear and boil pipe support.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model one embodiment.

Fig. 2 is to the structural analysis figure for boiling pipe support gripper clamp that disappears in Fig. 1.

In figure: 1- clamp handle；The first tong arm of 2-；The second tong arm of 3-；4- third tong arm；A sections of 41- third tong arm；42- third pincers B sections of arm；5- clamping piece.

Specific embodiment

It is described in further detail below in conjunction with content of the drawings and specific embodiments to the utility model:

Only for convenience, in the following description, specific direction term has been used, has been with corresponding attached drawing For reference, it can not be considered limitations of the present invention, when the definition direction of drawing changes, these word lists The direction shown should be construed as corresponding different directions.

As Figure 1-Figure 2, one kind, which disappears, boils pipe support gripper clamp, the caliper including two symmetrical configurations.In order to make gripper clamp Good appearance, caliper is integrally formed, including clamp handle 1 and tong arm；Tong arm includes that sequentially connected first tong arm 2, second clamps Arm 3 and third tong arm 4；Wherein the end of the first tong arm 2 is arranged in clamp handle 1, and two the first tong arms 2 are in the same plane, and Two the first tong arms 2 are parallel to each other；Two calipers carry out hingedly at the second tong arm 3.Plane determined by two the second tong arms 3 It is vertical with plane determined by two the first tong arms 2, and the first tong arm 2 is perpendicular to plane determined by two the second tong arms 3；Two Plane determined by a third tong arm 4 is parallel with plane determined by two the first tong arms 2；Third tong arm 4 is L-shaped, respectively For third tong arm A section 41 and third tong arm B section 42；Third tong arm 4A section 41 is connected with the second tong arm 3, is located at two the second tong arms In plane determined by 3, and it is parallel with plane determined by two the first tong arms 2, certainly, in practical applications, third tong arm 4 Shape can also be other shapes, such as arc.In order to keep the process of clamping down on more stable, the end of third tong arm 4 is provided with angle Adjustable clamping piece 5 is spent, clamping piece 5 is bound up on the end of third tong arm 4 in articulated manner, realizes that angle can according to need Adjustment, when disappear boil pipe support gripper clamp and fully open when, the distance of two 4 ends of third tong arm is greater than to be held disappear and boils the length of pipe support Degree.

In chemical test, it is frequently encountered the special situation of reaction condition, for example, oil bath, disappears and boil pipe support as carrying Disappear and boil the laboratory apparatus of pipe and can be collectively disposed in oil bath pan, therefore, for clamping the gripper clamp for boiling pipe support that disappears preferably with resistance to height Warm material, to prolong the service life.Due to will disappear boil pipe support and taken out from oil bath pan when, heat transfer can make gripper clamp heating very It is scalded to becoming, scalds operator in order to prevent, collet is provided in clamp handle 1, while be provided on collet multiple convex It rises, can play the role of anti-skidding.

Certainly, each angle on gripper clamp can be adjusted correspondingly according to the contour structures of object to be held.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art can readily occur in various in technical scope disclosed by the utility model Equivalent modifications or substitutions, these modifications or substitutions should be covered within the scope of the utility model.

Claims (9)

1. one kind, which disappears, boils pipe support gripper clamp, the caliper including two symmetrical configurations, caliper includes clamp handle (1) and tong arm；Its feature It is:

Tong arm includes sequentially connected first tong arm (2), the second tong arm (3) and third tong arm (4)；

Two calipers are hinged at the first tong arm (2) or at the second tong arm (3)；

The clamp handle (1) is arranged in the end of the first tong arm (2), and two the first tong arms (2) are generally aligned in the same plane；

There is angle between plane determined by plane determined by two the second tong arms (3) and described two first tong arms (2) 180 ° of < of a, 90 °≤a；

Plane determined by two third tong arms (4) is parallel with plane determined by described two first tong arms (2)；

When disappear boil pipe support gripper clamp open when, the distance between two third tong arm (4) ends be greater than to be held disappear boil pipe support Length.

2. according to claim 1 disappear boils pipe support gripper clamp, it is characterised in that: the end of the third tong arm (4) is equipped with The clamping piece (5) of adjustable angle.

3. according to claim 2 disappear boils pipe support gripper clamp, it is characterised in that: the third tong arm (4) is L-shaped, point It Wei not be A sections of third tong arm (41) and B sections of third tong arm (42)；It is connected with the second tong arm (3) for A sections of third tong arm (41), is located at two In plane determined by a second tong arm (3).

4. according to claim 3 disappear boils pipe support gripper clamp, it is characterised in that: the angle a is 90 °.

5. according to claim 4 disappear boils pipe support gripper clamp, it is characterised in that:

When two calipers are hinged at the first tong arm, second tong arm (3) is true perpendicular to two the first tong arm (2) institutes Fixed plane；

Alternatively, first tong arm (2) is perpendicular to two the second tong arms when two calipers are hinged at the second tong arm (3) plane determined by.

6. according to claim 5 disappear boils pipe support gripper clamp, it is characterised in that: the caliper is integrally formed.

7. according to claim 6 disappear boils pipe support gripper clamp, it is characterised in that: the caliper uses high temperature resistant material.

8. according to claim 7 disappear boils pipe support gripper clamp, it is characterised in that: be provided with collet on the clamp handle (1).

9. according to claim 8 disappear boils pipe support gripper clamp, it is characterised in that: be provided on the collet multiple convex It rises.