A clamping device for high temperature container

Abstract

The utility model discloses a clamping device for a high-temperature container, comprising: a grip, wherein the grip is two in number and distributed up and down, a first clamp handle is fixedly connected to the left surface of the lower grip, a pin is rotatably connected to the inner surface of the first clamp handle, a first spring is fixedly connected to the inner surface of the pin, a connecting block is fixedly connected to the end of the first spring away from the pin, a connecting rod is fixedly connected to the left surface of the connecting block, a locating pin is fixedly connected to the left surface of the connecting rod, a second clamp handle is slidably connected to the outer surface of the locating pin, a clamped device is fixed by arranging the pin, the first spring, the connecting block, the connecting rod and the locating pin, so as to avoid the operator always maintaining the clamping force and improve the work efficiency, and a clamp mouth, a second spring and a rubber pad are arranged to clamp containers of different specifications to improve the work efficiency while avoiding the damage of the container during the clamping process, so as to play a buffering and protective role.

Description

Technical Field

[0001] The utility model relates to the technical field of high-temperature container clamping, in particular to a high-temperature container clamping device. Background Art

[0002] When conducting experiments in laboratories in the cement and building materials industry, a clamping device for burning and heating containers is required to ensure that the testers can use it conveniently and prevent burns during the test. The extension portion arranged between the holding portion and the clamping mechanism increases the length of the clamping device, so that the clamping device can extend into the middle of the high-temperature furnace. One end of the driving mechanism is connected to the holding portion, and the other end is connected to the clamping mechanism. In this way, the staff can operate the driving mechanism at the end where the holding portion is located, so that the driving mechanism drives the clamping mechanism to switch between a clamped state and an open state, thereby easily clamping the container located in the middle of the high-temperature furnace and moving the container to the exit of the high-temperature furnace.

[0003] However, the existing high-temperature container clamping device can only clamp containers of fixed specifications, resulting in containers of different specifications needing to be equipped with clamping devices of different specifications, resulting in low working efficiency. After searching, it was found that the technical solution provided by the utility model with application number CN201720954864.6 also has the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a clamping device for high-temperature containers. The clamped device is fixed by arranging a pin shaft, a first spring, a connecting block, a connecting rod, and a positioning pin, so as to avoid the operator always maintaining the clamping force and improve the work efficiency. The clamping of containers of different specifications by arranging a clamp mouth, a second spring, and a rubber pad improves the work efficiency while avoiding damage to the container during the clamping process, thereby playing a buffering and protective role.

[0005] To achieve the above-mentioned purpose, the utility model also provides a clamping device for a high-temperature container, comprising: a handle, wherein the number of the handles is two and they are distributed up and down, the left surface of the lower handle is fixedly connected to a first clamp handle, the inner surface of the first clamp handle is rotatably connected to a pin shaft, the inner surface of the pin shaft is fixedly connected to a first spring, the end of the first spring away from the pin shaft is fixedly connected to a connecting block, the left surface of the connecting block is fixedly connected to a connecting rod, the left surface of the connecting rod is fixedly connected to a locating pin, the outer surface of the locating pin is slidably connected to a second clamp handle, and the clamped device is fixed by arranging the pin shaft, the first spring, the connecting block, the connecting rod, and the locating pin to prevent the operator from always maintaining the clamping force, thereby improving work efficiency.

[0006] The left surface of the second clamp handle is fixedly connected with a clamp mouth, the inner surface of the clamp mouth is fixedly connected with a second spring, and the end of the second spring away from the clamp mouth is fixedly connected with a rubber pad. By arranging the clamp mouth, the second spring and the rubber pad, containers of different specifications can be clamped to improve work efficiency while avoiding damage to the containers during the clamping process, thereby playing a buffering and protective role.

[0007] According to the clamping device for a high-temperature container, a cavity is provided on the inner surface of the pin shaft, and the inner surface of the cavity is slidably connected to the connecting block.

[0008] According to the clamping device for a high-temperature container, the outer surface of the connecting block is slidably connected to the pin shaft, and the left surface of the upper handle is fixedly connected to the second clamp handle.

[0009] According to the clamping device for a high-temperature container, the outer surface of the pin is fixedly connected to the second clamp handle, and the inner surface of the second clamp handle is provided with a sliding groove.

[0010] According to the clamping device for a high-temperature container, the inner surface of the slide groove extends to the lower surface of the first clamp handle, and the inner surface of the slide groove is slidably connected to the positioning pin.

[0011] According to the clamping device for high-temperature containers, the outer surface of the rubber pad is provided with an anti-slip strip, and the material of the rubber pad is nitrile rubber, which is soft and resistant to high temperatures and can be used for clamping to increase friction and provide buffering protection.

[0012] According to the clamping device for a high-temperature container, the number of the jaws is two and they are distributed front to back, and the right surface of the rear jaws is fixedly connected to the first jaw handle.

[0013] According to the clamping device for a high-temperature container, the lower surface of the second clamp handle is rotatably connected to the first clamp handle, and the upper surface of the connecting block is fixedly connected to a pull ring, which facilitates operation.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is an overall structural diagram of a clamping device for a high-temperature container according to the utility model;

[0017] Figure 2 This is a partial structural diagram of a clamping device for a high-temperature container of the utility model;

[0018] Figure 3 This is another partial structural diagram of a clamping device for a high-temperature container of the utility model;

[0019] Figure 4 The utility model is a schematic diagram of a clamping device for a high-temperature container.

[0020] Legend:

[0021] 1. Handle; 2. First pliers handle; 3. Second pliers handle; 4. Pin shaft; 5. First spring; 6. Connecting block; 7. Pull ring; 8. Positioning pin; 9. Pliers mouth; 10. Second spring; 11. Rubber pad; 12. Anti-slip strip; 13. Slide groove; 14. Cavity; 15. Connecting rod. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4 The utility model is a clamping device for a high-temperature container, which includes: a handle 1, the number of the handles 1 is two and they are distributed up and down, the left surface of the lower handle 1 is fixedly connected to a first clamp handle 2, the inner surface of the first clamp handle 2 is rotatably connected to a pin shaft 4, the inner surface of the pin shaft 4 is fixedly connected to a first spring 5, the end of the first spring 5 away from the pin shaft 4 is fixedly connected to a connecting block 6, the upper surface of the connecting block 6 is fixedly connected to a pull ring 7, the inner surface of the pin shaft 4 is provided with a cavity 14, the inner surface of the cavity 14 is slidably connected to the connecting block 6, and the outer surface of the connecting block 6 The left surface of the connecting block 6 is slidably connected to the pin shaft 4, the left surface of the connecting rod 15 is fixedly connected to the positioning pin 8, the outer surface of the positioning pin 8 is slidably connected to the second clamp handle 3, the outer surface of the pin shaft 4 is fixedly connected to the second clamp handle 3, the inner surface of the second clamp handle 3 is provided with a slide groove 13, the inner surface of the slide groove 13 extends to the lower surface of the first clamp handle 2, the inner surface of the slide groove 13 is slidably connected to the positioning pin 8, the lower surface of the second clamp handle 3 is rotatably connected to the first clamp handle 2, and the left surface of the upper handle 1 is fixedly connected to the second clamp handle 3.

[0024] A jaw 9 is fixedly connected to the left surface of the second clamp handle 3. There are two jaws 9 distributed front to back. The right surface of the rear jaw 9 is fixedly connected to the first clamp handle 2. A second spring 10 is fixedly connected to the inner surface of the jaw 9. A rubber pad 11 is fixedly connected to the end of the second spring 10 away from the jaw 9. An anti-slip strip 12 is provided on the outer surface of the rubber pad 11. The material of the rubber pad 11 is nitrile rubber.

[0025] Working principle: pull the pull ring 7 upward to move the connecting block 6 upward, the connecting block 6 drives the connecting rod 15 upward, the connecting rod 15 drives the positioning pin 8 to move upward and disengage from the slide slot 13 of the second clamp handle 3, so that the grip 1 can rotate, pull the two grips 1 in the opposite direction to separate the first clamp handle 2 from the second clamp handle 3, drive the two clamp mouths 9 to separate and expand the range to the high-temperature container, merge the two grips 1 in the opposite direction to merge the two clamp mouths 9, the container squeezes the rubber pad 11 and the second spring 10, and the restoring force of the second spring 10 causes the rubber pad 11 to press the container Clamping, the material of the rubber pad 11 is nitrile rubber, which is resistant to high temperature and relatively soft to adapt to the shape of the container to avoid damage to the container. The anti-slip strip 12 is also made of nitrile rubber to increase friction. After the two handles 1 are combined, the first clamp handle 2 and the second clamp handle 3 are in the upper and lower positions, and the slide grooves 13 of the two are connected. After the restoring force of the first spring 5 is unrestricted, it drives the connecting block 6 to move down into the cavity 14, and the connecting block 6 drives the connecting rod 15 and the positioning pin 8 to move down synchronously, and the positioning pin 8 is inserted into the first clamp handle 2 and the second clamp handle 3 to achieve fixation.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A clamping device for a high temperature container, characterized in that: include: A grip (1), wherein the grip (1) is provided in two pieces and is distributed in an upper and lower direction, the left surface of the lower grip (1) is fixedly connected to a first clamp handle (2), the inner surface of the first clamp handle (2) is rotatably connected to a pin shaft (4), the inner surface of the pin shaft (4) is fixedly connected to a first spring (5), the end of the first spring (5) away from the pin shaft (4) is fixedly connected to a connecting block (6), the left surface of the connecting block (6) is fixedly connected to a connecting rod (15), the left surface of the connecting rod (15) is fixedly connected to a positioning pin (8), and the outer surface of the positioning pin (8) is slidably connected to a second clamp handle (3); The left surface of the second pliers handle (3) is fixedly connected to a pliers mouth (9), the inner surface of the pliers mouth (9) is fixedly connected to a second spring (10), and the end of the second spring (10) away from the pliers mouth (9) is fixedly connected to a rubber pad (11).

2. A clamping device for a high temperature container according to claim 1, characterized in that: The inner surface of the pin shaft (4) is provided with a cavity (14), and the inner surface of the cavity (14) is slidably connected to the connecting block (6).

3. A clamping device for a high temperature container according to claim 1, characterized in that: The outer surface of the connecting block (6) is slidably connected to the pin shaft (4), and the left surface of the upper grip (1) is fixedly connected to the second clamp handle (3).

4. A clamping device for a high temperature container according to claim 1, characterized in that: The outer surface of the pin shaft (4) is fixedly connected to the second clamp handle (3), and the inner surface of the second clamp handle (3) is provided with a sliding groove (13).

5. A clamping device for a high temperature container according to claim 4, characterized in that: The inner surface of the slide groove (13) extends to the lower surface of the first clamp handle (2), and the inner surface of the slide groove (13) is slidably connected to the positioning pin (8).

6. A clamping device for a high temperature container according to claim 1, characterized in that: The outer surface of the rubber pad (11) is provided with an anti-slip strip (12), and the material of the rubber pad (11) is nitrile rubber.

7. A clamping device for a high temperature container according to claim 1, characterized in that: The number of the pliers mouths (9) is two and they are distributed front and back, and the right surface of the rear pliers mouth (9) is fixedly connected to the first pliers handle (2).

8. The high temperature container clamping device according to claim 1, characterized in that: The lower surface of the second clamp handle (3) is rotatably connected to the first clamp handle (2), and the upper surface of the connecting block (6) is fixedly connected with a pull ring (7).

Images