CN219792196U

CN219792196U - Charcoal block clamp

Info

Publication number: CN219792196U
Application number: CN202222568011.2U
Authority: CN
Inventors: 王金融; 陈雷; 陈晋明; 胡晓元
Original assignee: Shanxi Sanjin Carbon Stock Co ltd
Current assignee: Shanxi Sanjin Carbon Stock Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-10-03
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a carbon block clamp, which comprises an installation base frame, a clamping mechanism and a protection assembly, wherein the clamping mechanism comprises a first clamp and a second clamp, the first clamp is provided with a first installation part and a second installation part, the second clamp is provided with a third installation part and a fourth installation part, the first installation part is hinged with the installation base frame, the third installation part is hinged with one side of the installation base frame far away from the first installation part, the protection assembly comprises a first air bag and a second air bag, the first air bag is connected with the second installation part, and the second air bag is connected with the fourth installation part; the first clamp and the second clamp are close to each other so as to drive the first air bag and the second air bag to be close to each other to clamp the to-be-clamped piece. When the first clamp and the second clamp are close to each other, the first air bag and the second air bag are close to each other to clamp the to-be-clamped piece, the clamp is prevented from directly contacting the to-be-clamped piece, and clamping damage to the to-be-clamped piece is avoided.

Description

Charcoal block clamp

Technical Field

The utility model relates to the technical field of clamps, in particular to a carbon block clamp.

Background

The prebaked anode electrolytic cell adopted in the electrolytic aluminum factory needs to use anode carbon blocks with certain size specifications. The method increases the working procedures and reduces the production efficiency when the anode carbon blocks are lifted.

The existing carbon block clamp comprises a first clamping arm, a second clamping arm, a first pull rod, a second pull rod, a supporting device, a clamping plate, clamping jaws, a connecting plate and an automatic hooking device; the first pull rod is hinged to the first clamping arm, the second pull rod is hinged to the second clamping arm, the supporting device is hinged to the middle of the first clamping arm, the supporting device is also hinged to the middle of the second clamping arm, and the two clamping jaws are respectively fixed to the tail ends of the first clamping arm and the tail ends of the second clamping arm; one end of the automatic hooking device is fixedly connected with the connecting plate, the other end of the automatic hooking device is in sliding connection with the supporting device, and the carbon block clamp is adopted, so that anode carbon blocks do not need to be integrated or bound, and the anode carbon blocks can be directly clamped.

However, the clamping force of the carbon block clamp directly acts on the anode carbon block through the clamping jaw, so that scratches appear on the anode carbon block, and the quality of the anode carbon block is reduced.

Disclosure of Invention

Therefore, the technical problem to be solved by the utility model is that the clamping force directly acts on the anode carbon block through the clamping jaw, so that scratches appear on the anode carbon block, and the quality defect of the anode carbon block is reduced.

To this end, the present utility model provides a carbon block clamp comprising:

installing a base frame;

the clamping mechanism comprises a first clamp and a second clamp, the first clamp is provided with a first installation part and a second installation part, the second clamp is provided with a third installation part and a fourth installation part, the first installation part is hinged with the installation base frame, and the third installation part is hinged with one side of the installation base frame far away from the first installation part;

the protection assembly comprises a first air bag and a second air bag, the first air bag is connected with the second installation part, the second air bag is connected with the fourth installation part, and the first air bag and the second air bag are both suitable for being communicated with an air source piece;

the first clamp and the second clamp are close to each other so as to drive the first air bag and the second air bag to be close to each other to clamp the to-be-clamped piece.

Optionally, the above carbon block clamp, the clamping mechanism further includes:

the first clamp is provided with a fifth installation part, and the fifth installation part is hinged with one end of the first connecting rod;

the second clamp is provided with a sixth installation part, and the sixth installation part is hinged with one end of the second connecting rod;

a hanging beam;

the first pin shaft is fixedly connected with the hanging beam, the other end of the first connecting rod is hinged with the first pin shaft, the other end of the second connecting rod is hinged with the first pin shaft, the first clamp and the second clamp are arranged in a crossed mode, and the hanging beam is far away from or close to the mounting base frame to change the included angle between the first clamp and the second clamp.

a third clamp and a fourth clamp symmetrically arranged with the first clamp and the second clamp, wherein the third clamp is provided with a seventh installation part and an eighth installation part, the seventh installation part is hinged with the installation base frame, the fourth clamp is provided with a ninth installation part and a tenth installation part, and the ninth installation part is hinged with the installation base frame;

and one end of the third connecting rod is hinged with the hanging beam through a second pin shaft, the second pin shaft is fixed on one side of the hanging beam away from the first pin shaft, the other end of the third connecting rod is hinged with the eighth mounting part, one end of the fourth connecting rod is hinged with the second pin shaft, and the other end of the fourth connecting rod is hinged with the tenth mounting part.

Optionally, the above-mentioned charcoal piece anchor clamps, protection component still includes relative first erection support and the second erection support that sets up, the third clamp still has eleventh installation department, the fourth clamp still has twelve installation departments, first erection support respectively with second installation department with eleventh installation department fixed connection, the second erection support respectively with fourth installation department with twelfth installation department fixed connection.

Optionally, in the carbon block clamp, the first air bag is fixed on the first mounting support, and the second air bag is fixed on the second mounting support.

Optionally, the carbon block clamp further comprises an automatic hooking device, wherein one part of the automatic hooking device is fixedly connected with the hanging beam, and the other part of the automatic hooking device is in sliding connection with the mounting base frame.

Optionally, the above carbon block clamp, the protection assembly further comprises an air source piece, a first branch air supply pipe and a second branch air supply pipe, one end of the first branch air supply pipe is communicated with the air source piece, the other end of the first branch air supply pipe is communicated with the first air bag, one end of the second branch air supply pipe is communicated with the air source piece, and the other end of the second branch air supply pipe is communicated with the second air bag.

Optionally, the carbon block clamp further comprises:

a first detecting member provided on the first branched air supply pipe, adapted to detect a pressure value of the first air bag;

and the second detection piece is arranged on the second branch air supply pipe and is suitable for detecting the pressure value of the second air bag.

The utility model provides a carbon block clamping system, which comprises the carbon block clamp.

The technical scheme provided by the utility model has the following advantages:

1. the utility model provides a carbon block clamp, which comprises an installation base frame, a clamping mechanism and a protection assembly, wherein the clamping mechanism comprises a first clamp and a second clamp, the first clamp is provided with a first installation part and a second installation part, the second clamp is provided with a third installation part and a fourth installation part, the first installation part is hinged with the installation base frame, the third installation part is hinged with one side of the installation base frame far away from the first installation part, the protection assembly comprises a first air bag and a second air bag, the first air bag is connected with the second installation part, and the second air bag is connected with the fourth installation part; the first clamp and the second clamp are close to each other so as to drive the first air bag and the second air bag to be close to each other to clamp the to-be-clamped piece.

The carbon block clamp with the structure is characterized in that when the first clamp and the second clamp are close to each other, the first air bag and the second air bag are close to each other to clamp the clamp to be clamped, the clamp is prevented from being directly contacted with the clamp to be clamped, and the surface of the air bag is made of flexible materials and has a buffer effect, so that the clamp is prevented from being damaged by clamping the clamp to be clamped, and the quality of a finished product of the clamp to be clamped is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a carbon block clamp according to the present utility model;

FIG. 2 is a schematic view of a protective assembly in a carbon block clamp of the present utility model;

reference numerals illustrate:

1. installing a base frame;

21. a first clamp; 22. a second clamp; 23. a first link; 24. a second link; 25. a hanging beam; 251. a first pin; 26. a third clamp; 27. a fourth clamp; 28. a first support bar; 291. a first limiting plate; 292. a second limiting plate;

31. a first air bag; 32. a second air bag; 33. a second support; 34. an air source member; 35. a first branched gas supply pipe; 36. a second branched gas supply pipe; 37. a first detecting member; 38. a second detecting member;

4. and hooking devices.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Example 1

The embodiment provides a carbon block clamp, as shown in fig. 1 and 2, which comprises a mounting base frame 1, a clamping mechanism and a protection component, wherein the mounting base frame 1 is a supporting bracket, the component parts of the mounting base frame 1 comprise rectangular plates and four protruding hinge shafts, the clamping mechanism comprises a first clamp 21 and a second clamp 22, the first clamp 21 is provided with a first mounting part and a second mounting part, the first mounting part is a middle hinge hole of the first clamp 21, the second mounting part is a bottom tail end of the first clamp 21, the second clamp 22 is provided with a third mounting part and a fourth mounting part, the third mounting part is a hinge hole in the middle of the second clamp 22, and the fourth mounting part is a bottom tail end of the second clamp 22; the upper top corner of the left side surface of the installation base frame 1 is provided with a convex hinge shaft which passes through a third installation part, the lower top corner of the left side surface of the installation base frame 1 is provided with a convex hinge shaft which passes through a first installation part, a second installation part is connected with a first air bag 31, a fourth installation part is connected with a second air bag 32, the first air bag 31 and the second air bag 32 are respectively communicated with an air source piece 34, the first clamp 21 and the second clamp 22 are mutually close to drive the first air bag 31 and the second air bag 32 to mutually close to clamp a to-be-clamped piece, and the to-be-clamped piece is a carbon block.

According to the carbon block clamp provided by the embodiment, as shown in the figures, when the first clamp 21 and the second clamp 22 are close to each other, the first air bag 31 and the second air bag 32 are close to each other to clamp the to-be-clamped piece, so that the clamp is prevented from being directly contacted with the to-be-clamped piece, and the surface of the air bag is made of a flexible material and has a buffering effect, so that the to-be-clamped piece is prevented from being damaged, the quality of a finished product of the to-be-clamped piece is improved, and the to-be-clamped piece is a carbon block.

As shown in the drawing, the carbon block clamp provided in this embodiment further includes a hanging beam 25, a first connecting rod 23, a second connecting rod 24, a third connecting rod, a fourth connecting rod, a third clamp 26, a fourth clamp 27, a first supporting rod 28 and a second supporting rod, the first clamp 21 further has a fifth mounting portion, which is the top end of the first clamp 21, the second clamp 22 further has a sixth mounting portion, which is the top end of the second clamp 22, the third clamp 26 has a seventh mounting portion, an eighth mounting portion and an eleventh rotating portion, the seventh mounting portion is the top end of the third clamp 26, the eighth mounting portion is a hinge hole in the middle of the third clamp 26, the eleventh mounting portion is the bottom end of the third clamp 26, the fourth clamp 27 has a ninth mounting portion, a tenth mounting portion and a twelfth mounting portion, which is the top end of the fourth clamp 27, the tenth mounting portion is the hinge hole in the middle of the fourth clamp 27, the top end of the fourth clamp 27, the top corner is provided with a protruding hinge shaft on the right side of the base frame 1, the hinge shaft passes through the tenth hinge shaft mounting portion, the bottom end of the base frame 1 is provided with a hinge shaft mounting plate 21 and the fourth clamp 2, the top corner is provided with a fourth base frame 1 and the fourth top corner is provided with a fourth base frame 2, the top corner plate is provided with a fourth base frame 2 and the fourth corner plate is provided on the top end of the fourth base frame and the fourth base frame is provided, the top end of the fourth base frame is welded to the top end of the fourth clamp is prevented from being separated from the top end of the base frame and the base frame is welded to the base frame. The left end of the first supporting rod 28 penetrates through the first connecting rod 23 and the fifth mounting part, the left end of the first supporting rod 28 is provided with a limiting bulge to prevent the first clamp 21 and the first connecting rod 23 from being separated, the right end of the first supporting rod 28 penetrates through the third connecting rod and the seventh mounting part, the right end of the first supporting rod 28 is provided with a limiting bulge to prevent the third clamp 26 and the third connecting rod from being separated, the left end of the second supporting rod penetrates through the second connecting rod 24 and the sixth mounting part, the left end of the second supporting rod is provided with a limiting bulge to prevent the second clamp 22 and the second connecting rod 24 from being separated, the right end of the second supporting rod penetrates through the fourth connecting rod and the tenth mounting part, the right end of the second supporting rod is provided with a limiting bulge to prevent the fourth clamp 27 and the fourth connecting rod from being separated, the first connecting rod 23, the third connecting rod, the first clamp 21 and the third clamp 26 can rotate around the axis of the first supporting rod 28, the second connecting rod 24, the fourth connecting rod, the second clamp 22 and the fourth clamp 27 can rotate around the axis 251 of the second supporting rod, the left end of the hanging beam 25 is provided with a hinge support 251, the right end of the second connecting rod 23 and the fourth connecting rod are provided with a hinge support 251 through the hinge pin, and the hinge pin 25. The hanging beam 25 is away from the mounting base frame 1 so that the degree of opening and closing of the first clamp 21 and the second clamp 22 becomes smaller, that is, the degree of opening and closing of the third clamp 26 and the fourth clamp 27 becomes smaller, and the hanging beam 25 is close to the mounting base frame 1 so that the degree of opening and closing of the first clamp 21 and the second clamp 22 becomes larger, that is, the degree of opening and closing of the third clamp 26 and the fourth clamp 27 becomes larger.

As shown in fig. 2, the carbon block clamp provided in this embodiment further includes a first mounting support and a second mounting support, where the first mounting support and the second mounting support are both plate members, two ends of the first mounting support are welded and fixed with the second mounting portion and the eleventh mounting portion, two ends of the second mounting support are welded and fixed with the fourth mounting portion and the twelfth mounting portion, a first air bag 31 is provided on the first mounting support, and a second air bag 32 is provided on the second mounting support.

As an alternative embodiment, the protection assembly further comprises a third air bag and a fourth air bag, the first air bag 31 being connected to the second mounting portion, the second air bag 32 being connected to the fourth mounting portion, the third air bag being connected to the eleventh mounting portion, the fourth air bag being connected to the twelfth mounting portion.

As shown in the drawing, the carbon block clamp provided in this embodiment, the protection component further includes an air source 34, a first branch air supply pipe 35, a second branch air supply pipe 36, a first detecting member 37 and a second detecting member 38, the air source 34 is an air pump, one end of the first branch air supply pipe 35 is communicated with the air source 34, the other end of the first branch air supply pipe 35 is communicated with the first air bag 31, one end of the second branch air supply pipe 36 is communicated with the air source 34, and the other end of the second branch air supply pipe 36 is communicated with the second air bag 32. A first detecting member 37 is provided on the first branched air supply pipe 35, and adapted to detect a pressure value of the first air bag 31; a second sensing member 38 is provided on the second branch air supply tube 36 and adapted to sense the pressure value of the second air bag 32.

As shown in fig. 1 and 2, the carbon block clamp provided in this embodiment is characterized by further comprising an automatic unhooking device, wherein the top of the automatic unhooking device is welded and fixed with the top of a hanging beam 25, a sliding seat is arranged on the upper part of an installation base frame 1, an upper strip-shaped groove is formed in the sliding seat, a sliding rod of the automatic hooking device 4 is inserted into the groove, when unhooking is needed, the automatic hooking device 4 controls the sliding rod to rotate, so that the sliding rod slides out of the groove, when hooking is needed, the sliding rod is inserted into the groove, and the automatic hooking device 4 controls the sliding rod to rotate, so that the sliding rod is clamped with the sliding seat.

The working process of the carbon block clamp provided by the embodiment is as follows:

when the carbon block is needed to be lifted, the automatic hooking device 4 controls the sliding rod to rotate, the sliding rod is clamped with the sliding seat, the lifting beam 25 is lifted by the crane, the hook is connected with the hook ring, the opening and closing angle of the clamp is kept unchanged under the action of gravity, when the clamp descends to the designated position of the carbon block, the automatic unhooking device enables the sliding rod to rotate, the sliding rod is separated from the sliding seat, at the moment, the air source 34 inflates the first air bag 31 and the second air bag 32, the opening and closing degree of the first clamp 21 and the second clamp 22 is reduced under the action of gravity, the opening and closing angle of the third clamp 26 and the opening and closing angle of the fourth clamp 27 are correspondingly reduced until the first air bag 31 and the second air bag 32 are abutted with the carbon block, when the values of the two detection pieces reach the set pressure value, the first air bag 31 and the second air bag 32 hold the carbon block tightly, and the crane lifts the lifting beam 25, namely the carbon block. It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims

1. A carbon block clamp, comprising:

a mounting base frame (1);

the clamping mechanism comprises a first clamp (21) and a second clamp (22), wherein the first clamp (21) is provided with a first installation part and a second installation part, the second clamp (22) is provided with a third installation part and a fourth installation part, the first installation part is hinged with the installation base frame (1), and the third installation part is hinged with one side of the installation base frame (1) away from the first installation part;

a protection assembly comprising a first airbag (31) and a second airbag (32), the first airbag (31) being connected to the second mounting portion, the second airbag (32) being connected to the fourth mounting portion, and both the first airbag (31) and the second airbag (32) being adapted to communicate with an air source member (34);

the first clamp (21) and the second clamp (22) are close to each other to drive the first air bag (31) and the second air bag (32) to be close to each other to clamp the to-be-clamped piece.

2. The carbon block clamp of claim 1, wherein the clamping mechanism further comprises:

a first link (23), the first clamp (21) having a fifth mounting portion hinged to one end of the first link (23);

and the second clamp (22) is provided with a sixth mounting part, and the sixth mounting part is hinged with one end of the second connecting rod (24).

3. The carbon block clamp of claim 2, wherein the clamping mechanism further comprises:

a hanging beam (25);

the first pin shaft (251), first pin shaft (251) with hanging beam (25) fixed connection, the other end of first connecting rod (23) with first pin shaft (251) is articulated, the other end of second connecting rod (24) with first pin shaft (251) is articulated, first clamp (21) with second clamp (22) cross arrangement, hanging beam (25) keep away from or be close to install bed frame (1) in order to change first clamp (21) with contained angle of second clamp (22).

4. A carbon block clamp according to claim 3, wherein the clamping mechanism further comprises:

a third clamp (26) and a fourth clamp (27) symmetrically arranged with the first clamp (21) and the second clamp (22), wherein the third clamp (26) is provided with a seventh installation part and an eighth installation part, the seventh installation part is hinged with the installation base frame (1), and the fourth clamp (27) is provided with a ninth installation part and a tenth installation part, and the ninth installation part is hinged with the installation base frame (1);

and a third connecting rod and a fourth connecting rod which are symmetrically arranged with the first connecting rod (23) and the second connecting rod (24), wherein one end of the third connecting rod is hinged with the hanging beam (25) through a second pin shaft, the second pin shaft is fixed on one side of the hanging beam (25) far away from the first pin shaft (251), the other end of the third connecting rod is hinged with the eighth mounting part, one end of the fourth connecting rod is hinged with the second pin shaft, and the other end of the fourth connecting rod is hinged with the tenth mounting part.

5. The carbon block clamp as claimed in claim 4, wherein the clamping mechanism further comprises a first support rod (28) and a second support rod which are oppositely arranged, one end of the first support rod (28) passes through the first connecting rod (23) and the fifth mounting part, the other end of the first support rod (28) passes through the third connecting rod and the eighth mounting part, one end of the second support rod passes through the second connecting rod (24) and the sixth mounting part, and the other end of the second support rod passes through the fourth connecting rod and the tenth mounting part.

6. The carbon block clamp as defined in claim 5, wherein the protective assembly further comprises a first mounting support and a second mounting support disposed opposite to each other, the third clamp (26) further has an eleventh mounting portion, the fourth clamp (27) further has a twelfth mounting portion, two ends of the first mounting support are fixedly connected to the second mounting portion and the eleventh mounting portion, respectively, and two ends of the second mounting support are fixedly connected to the fourth mounting portion and the twelfth mounting portion, respectively.

7. A carbon block clamp as claimed in claim 6, wherein the first air-bag (31) is secured to the first mounting support and the second air-bag (32) is secured to the second mounting support.

8. A carbon block clamp according to any one of claims 3-7, further comprising automatic hooking means (4), one of which is fixedly connected to the hanger bar (25) and the other of which is slidingly connected to the mounting base frame (1).

9. The carbon block clamp of claim 8, wherein the protection assembly further comprises an air source piece (34), a first branch air supply pipe (35) and a second branch air supply pipe (36), one end of the first branch air supply pipe (35) is communicated with the air source piece (34), the other end of the first branch air supply pipe (35) is communicated with the first air bag (31), one end of the second branch air supply pipe (36) is communicated with the air source piece (34), and the other end of the second branch air supply pipe (36) is communicated with the second air bag (32).

10. The carbon block clamp of claim 9, wherein the protective assembly further comprises:

-a first detection member (37), said first detection member (37) being arranged on said first branched gas supply pipe (35) and adapted to detect the pressure value of said first gas bladder (31);

-a second detecting member (38), said second detecting member (38) being arranged on said second branched air supply tube (36) and adapted to detect the pressure value of said second air-bag (32).