CN212706340U

CN212706340U - Clamp with temperature regulation function

Info

Publication number: CN212706340U
Application number: CN202021334082.0U
Authority: CN
Inventors: 潘舟珝; 邱谈; 林良; 戴玭; 谢俊
Original assignee: Suzhou Co Ltd Of China Building Material Test & Certification Group Co ltd
Current assignee: Suzhou Co Ltd Of China Building Material Test & Certification Group Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-03-16
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses an anchor clamps with temperature regulation, the on-line screen storage device comprises a base, the setting is in the relative both sides of base and can the relative motion's of chuck and two chuck relative motion's of drive actuating mechanism, anchor clamps are still including the temperature regulator that is used for carrying out medium cold and hot exchange to every chuck, wherein every chuck includes the inside double-layered frame that forms the medium runner, the medium that is connected with the double-layered frame advances pipe and medium exit tube, temperature regulator can carry out temperature regulation to the medium, the medium advances pipe and medium exit tube and communicates with temperature regulator respectively, and form the medium and at double-layered frame and temperature regulator inner loop. The clamp with temperature regulation can realize the cooling treatment of the clamping frame, and achieve the purpose of effectively preventing the clamping frame and the test piece from sliding; simple structure, convenient operation, energy saving and energy consumption reduction.

Description

Clamp with temperature regulation function

Technical Field

The utility model relates to an anchor clamps system field especially relates to an anchor clamps with temperature regulation.

Background

At present, most of domestic pneumatic clamps limit the displacement of a clamped test piece through clamping force provided by a clamping frame. The method is also good for some detection materials which are not easy to slip, and for some materials (such as self-adhesive waterproof coiled materials) which are easy to slip, have high base strength and are not easy to break, the base and asphalt can slip, and the test result is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that exists among the prior art, the utility model provides an anchor clamps with temperature regulation to solve and take place the problem of sliding between current anchor clamps and the test piece, technical scheme is as follows:

the utility model provides an anchor clamps with temperature regulation, it includes the base, sets up base relative both sides and chuck and the drive two that can move in opposite directions chuck relative motion's actuating mechanism, anchor clamps are still including being used for every the chuck carries out the temperature regulator of medium cold and hot exchange, wherein every the chuck include inside formation medium runner the double-layered frame, with the medium that the double-layered frame is connected advances pipe and medium exit tube, temperature regulator can carry out temperature regulation to the medium, the medium advance the pipe with the medium exit tube respectively with temperature regulator intercommunication to form the medium be in the double-layered frame with the temperature regulator inner loop.

Further, the clamping frame is in butt joint with the driving mechanism from the middle through a joint.

Furthermore, the medium inlet pipe and the medium outlet pipe of each chuck are positioned on the same side of the chuck frame and are correspondingly arranged above the joint.

Further, the driving mechanism comprises two pistons which are provided with two cavities respectively, the pistons can move left and right in the two cavities, and the clamping frames are arranged at the ends, far away from the cavities, of the corresponding pistons through joints.

Further, the driving mode of the piston is pneumatic or hydraulic.

Further, the driving mechanism comprises two motors, and driving shafts of the motors are connected with the corresponding clamping frames through joints.

Further, the temperature regulator comprises a box body containing the medium, a medium inlet pipe arranged on the box body and connected with the medium inlet pipe of the chuck, and a medium outlet pipe connected with the medium outlet pipe of the chuck, so that the medium circulates in the chuck frame and the box body.

Further, the temperature regulator also comprises a circulating pump and a compressor.

Further, the medium is one of refrigerating fluid, cooling gas, high-temperature water, high-temperature heat conduction oil or steam.

Further, the bottom of box is provided with a plurality of universal wheels.

The utility model provides a beneficial effect that technical scheme brought as follows:

a. the clamp with the temperature regulation function can realize the cooling treatment of the clamp, and the relative sliding phenomenon disappears in the test process of clamping the test piece by using the two clamping frames for cooling treatment, thereby achieving the purpose of effectively preventing the sliding between the clamp and the test piece;

b. the utility model discloses an anchor clamps with temperature regulation, simple structure, convenient operation, and the energy saving reduces the energy consumption.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a side view of a chuck provided by an embodiment of the present invention;

fig. 2 is a side view of a thermostat according to an embodiment of the present invention.

Wherein the reference numerals include: 1-driving mechanism, 11-piston, 12-cavity, 13-input pipe, 14-discharge pipe, 2-chuck, 21-clamping frame, 22-medium inlet pipe, 23-medium outlet pipe, 24-medium flow channel, 3-temperature regulator, 31-box, 32-medium inlet pipe, 33-medium outlet pipe, 34-circulating pump, 35-compressor, 4-joint, 5-base, 6-universal wheel and 7-connecting rod.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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 efforts shall belong to the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, apparatus, article, or device that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or device.

When detecting the waterproof coiled material, the applicant finds that the relative slippage phenomenon disappears in a test that the existing clamp is put into a refrigerator to be frozen for a period of time and then taken out to immediately clamp a test piece. A large number of experimental studies show that the clamp freezing has a remarkable effect on improving the slippage of the test piece, and based on the effect, the clamp with the temperature regulation function is specially designed to cool the test piece when clamping the test piece.

In an embodiment of the present invention, a clamp with temperature adjustment is provided, and the specific structure is shown in fig. 1, which includes a base 5, a chuck 2 and a driving mechanism 1, wherein the chuck 2 is disposed on two opposite sides of the base 5 and can move in opposite directions, the driving mechanism 1 is disposed on the chuck 2 and can move in opposite directions, the clamp further includes a temperature adjuster 3 for performing medium cooling and heating exchange on each chuck 2, wherein each chuck 2 includes a clamping frame 21 with a medium flow channel 24 formed inside, a medium inlet pipe 22 and a medium outlet pipe 23 connected to the clamping frame 21, the temperature adjuster 3 can perform temperature adjustment on the medium, the medium inlet pipe 22 and the medium outlet pipe 23 are respectively communicated with the temperature adjuster 3, and the medium is formed in the clamping frame 21 and the inner circulation of the temperature adjuster 3. Wherein, set up base 5 to place two chucks, guarantee to keep overall structure stable when the test piece is treated in the centre gripping. The base 5 is connected with a connecting rod 7.

Each clamping frame 21 is preferably butted with the driving mechanism 1 from the middle part through a joint 4, and the stress is stable, so that the clamping frames 21 can move left and right stably. The medium inlet pipe 22 and the medium outlet pipe 23 of each chuck 2 are located on the same side of the chuck frame 21 and are correspondingly arranged above the joint 4 so as to be communicated with the temperature regulator 3, and the medium inlet pipe 22 and the medium outlet pipe 23 cannot be damaged.

A to-be-tested piece is arranged between the two chucks 2, and the two chucks 2 move relatively under the driving action of the driving mechanism. The driving mechanism comprises two pistons 11 with two cavities 12, the pistons can move left and right in the two cavities, the clamping frame 21 is arranged at the end part, far away from the cavities, of the pistons through joints, the detachable connection between the pistons and the clamping frame is realized through the joints, and the clamping head 2 is convenient to detach and install.

The pistons 11 are connected with the chucks in a one-to-one corresponding manner, the driving mechanism further comprises an input pipe 13 communicated with one cavity 12 and an exhaust pipe 14 communicated with the other cavity 12, and gas or liquid (such as hydraulic oil) is introduced into one cavity through the input pipe 13 to push the pistons to move towards the direction close to the other chuck, so that the two chucks are close to clamp a to-be-tested piece arranged between the two chucks for subsequent test detection; the other chamber is vented through the vent 14 to push the piston away from the other jaw, so that the two jaws move away to release the test piece disposed therebetween.

If actuating mechanism includes two motors, the drive shaft of motor passes through the articulate with the clamp frame 21 that corresponds to realize dismantling of both and connect, conveniently dismantle and install the clamp frame.

The specific structure of the temperature regulator 3 is as follows: the temperature regulator 3 comprises a box body 31 containing a medium, a medium inflow pipe 32 arranged on the box body 31 and connected with a medium inflow pipe 22 of the chuck 2, and a medium outflow pipe 33 connected with a medium outflow pipe 23 of the chuck 2, wherein the medium inflow pipe 32 and the medium outflow pipe 33 are both provided with two chucks, so that refrigerating fluid or cooling gas with the same temperature can be provided for clamping frames of the two chucks, and a better cooling effect can be achieved when the two clamping frames clamp a to-be-tested piece. In the process of clamping a to-be-tested piece for testing, according to the test requirements, the medium inlet pipe 22 and the medium inlet pipe 32 on the clamping frame 21 can be kept connected, and the medium outlet pipe 23 and the medium outlet pipe 33 on the clamping frame 21 can be kept connected. The medium inlet pipe 22 and the medium inlet pipe 32 on the clamping frame 21 can be disconnected, and the medium outlet pipe 23 and the medium outlet pipe 33 on the clamping frame 21 can be disconnected, and only the port of the medium inlet pipe 22 on the clamping frame 21 and the outlet of the medium outlet pipe 23 on the clamping frame 21 need to be sealed.

If the medium is the refrigerating fluid, the refrigerating fluid in the box body 31 enters the medium flow channel 24 inside the clamping frame 21 through the medium inflow pipe 32 and the medium inflow pipe 22 (the flowing direction of the refrigerating fluid in the clamping frame 21 is indicated by an arrow in fig. 1), so that the cooling operation of the clamping frame 21 is realized, the clamping stability of the to-be-tested piece clamped between the two clamping frames 21 is realized, and then the refrigerating fluid enters the box body 31 through the medium outlet pipe 23 and the medium outlet pipe 33, so that the circulating use of the refrigerating fluid is realized, the energy is saved, and the energy consumption is reduced.

The temperature regulator 3 further comprises a circulating pump 34 and a compressor 35, the medium inlet pipe 32 is communicated with the circulating pump, and the medium is circulated in the clamping frame 21 and the box body 31 through the circulating action of the circulating pump. The compressor includes an inlet for drawing a medium, such as refrigerant, for compression, and an outlet for discharging the compressed high-pressure refrigerant. The temperature regulator 3 can regulate the temperature of the medium (so that the temperature of the medium is kept constant), and the temperature regulator 3 further comprises a heating mechanism and a controller, wherein when the medium needs to be heated, the controller can control the heating mechanism to heat the medium and enable the temperature of the medium to reach a preset temperature; when the temperature needs to be reduced, the heating mechanism is closed, the compressor is started, the compressor extracts outside air, and after compression, cold air enters the box body, so that the temperature reduction of the medium can be kept constant.

The bottom of box 31 is provided with a plurality of universal wheels 6, according to experimental needs, makes things convenient for quick travel temperature regulator 3.

Through the research discovery, the utility model discloses an anchor clamps with temperature regulation can realize the temperature regulation (if the cooling is handled) to anchor clamps, and two clamp frame centre gripping test pieces after the cooling is handled carry out the test process, and its relative slip phenomenon disappears, reaches the purpose that effectively prevents sliding between anchor clamps and the test piece. The chuck is detachably connected with the driving mechanism, so that the chuck is convenient to replace. The utility model discloses an anchor clamps with temperature regulation, simple structure, convenient operation, and the energy saving reduces the energy consumption.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a anchor clamps with temperature regulation, its includes base (5), set up in base (5) relative both sides and chuck (2) that can move in opposite directions and drive two drive mechanism (1) of chuck (2) relative motion which characterized in that: the clamp further comprises a temperature regulator (3) used for conducting medium cold and heat exchange on each clamp head (2), wherein each clamp head (2) comprises a clamp frame (21) with a medium flow channel (24) formed inside, a medium inlet pipe (22) and a medium outlet pipe (23) which are connected with the clamp frame (21), the temperature regulator (3) can conduct temperature regulation on media, the medium inlet pipe (22) and the medium outlet pipe (23) are respectively communicated with the temperature regulator (3), and media are formed to circulate in the clamp frame (21) and the temperature regulator (3).

2. The clamp with temperature adjustment of claim 1, wherein: each clamping frame (21) is butted with the driving mechanism (1) from the middle part through a joint (4).

3. The clamp with temperature adjustment according to claim 2, characterized in that: the medium inlet pipe (22) and the medium outlet pipe (23) of each chuck (2) are positioned on the same side of the clamping frame (21) and are correspondingly arranged above the joint (4).

4. The clamp with temperature adjustment of claim 1, wherein: the driving mechanism comprises two pistons (11) which are provided with two cavities (12), the pistons (11) can move left and right in the two cavities, and the clamping frames (21) are arranged at the ends, far away from the cavities, of the corresponding pistons (11) through joints.

5. The clamp with temperature adjustment of claim 4, wherein: the driving mode of the piston (11) is pneumatic or hydraulic.

6. The clamp with temperature adjustment of claim 1, wherein: the driving mechanism comprises two motors, and driving shafts of the motors are connected with corresponding clamping frames (21) through joints.

7. The clamp with temperature adjustment of claim 1, wherein: the temperature regulator (3) comprises a box body (31) containing a medium, a medium inlet pipe (32) arranged on the box body (31) and connected with a medium inlet pipe (22) of the chuck (2), and a medium outlet pipe (33) connected with a medium outlet pipe (23) of the chuck (2), so that the medium circulates in the clamping frame (21) and the box body (31).

8. The clamp with temperature adjustment of claim 7, wherein: the temperature regulator (3) further comprises a circulating pump (34) and a compressor (35).

9. The clamp with temperature adjustment of claim 1, wherein: the medium is one of refrigerating fluid, cooling gas, high-temperature water, high-temperature heat conduction oil or steam.

10. The clamp with temperature adjustment of claim 7, wherein: the bottom of the box body (31) is provided with a plurality of universal wheels (6).