CN214243469U - Special lifting clamp for fused bricks - Google Patents

Abstract

The utility model discloses a special stone tongs of electrically fused brick, including two linking arms, a plurality of pinhole has all been seted up on the surface of two linking arms, wherein has alternate fixing bolt between two corresponding pinholes, and fixing bolt's one end threaded connection has fixation nut, and the top of two linking arms one end is all fixed and is equipped with first connecting plate, and two first connecting plates all rotate through first pivot and are connected with first rotation seat, and the top of two first rotation seats is equipped with lifting assembly, the beneficial effects of the utility model are that: the splint that set up through two linking arms bottoms that rotate to connect can press from both sides tightly the electric smelting brick, and the rubber pad that two splint one side set up simultaneously can improve the frictional force between splint and the electric smelting brick, prevents to drop to a plurality of pinholes have been seted up on the surface of two linking arms, can carry out nimble adjustment according to the size of electric smelting brick, have improved application scope.

Description

Special lifting clamp for fused bricks

Technical Field

The utility model relates to an anchor clamps, in particular to special stone tongs of electric smelting brick belongs to electric smelting brick production technical field.

Background

The electric melting brick is a white solid formed by injecting pure alumina powder (Al 2o 3) and zircon sand containing about 65% of zirconium oxide (ZrO 2) and 34% of silicon dioxide (SiO 2) into a mold after melting in an electric melting furnace and cooling, the rock phase structure of the electric melting brick consists of eutectoid bodies of corundum and clinoptilolite and glass phase, and the eutectoid bodies are the eutectoid bodies of corundum phase and clinoptilolite phase in terms of phase, and the glass phase is filled between crystals of the corundum phase and the clinoptilolite phase. When the electric melting bricks are carried in a workshop, workers generally use labor or use hoisting clamps, and when the electric melting bricks are carried by the workers manually, the labor intensity is high, the efficiency is low, the safety is poor, and the electric melting bricks are easy to slip off to damage; meanwhile, when the existing hoisting clamp is used for clamping the electric melting brick, the friction force is limited, and the risk of slipping of the electric melting brick exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special stone tongs of electric smelting brick to workman intensity of labour is big when solving the artifical transport electric smelting brick of adoption that proposes in the above-mentioned background art, and is inefficient, and current stone tongs is when pressing from both sides tight electric smelting brick, and frictional force is limited, has the problem of the risk of electric smelting brick slippage.

In order to achieve the above object, the utility model provides a following technical scheme: a hoisting clamp special for an electric melting brick comprises two connecting arms, wherein the surfaces of the two connecting arms are respectively provided with a plurality of pin holes, wherein a fixing bolt is inserted between two corresponding pin holes, one end of the fixing bolt is in threaded connection with a fixing nut, the top of one end of each of the two connecting arms is fixedly provided with a first connecting plate, the two first connecting plates are rotatably connected with first rotating seats through first rotating shafts, the top of each of the two first rotating seats is provided with a hoisting assembly, one of them the fixed spacing subassembly that is equipped with in one side of linking arm, two the bottom of the linking arm other end all fixedly is equipped with the second and rotates the seat, two the second rotates the seat and all rotates through the second pivot and is connected with the second connecting plate, two one side of second connecting plate is fixed and is equipped with splint, two one side of splint is fixed and is equipped with the rubber pad.

As a preferred technical scheme of the utility model, the subassembly of lifting by crane includes sleeve, plays jib, lifting ring and two lifting ropes, the sleeve cover is established the outside of lifting rod, the fixed setting of lifting ring is in the top of lifting rod, the bottom mounting that plays the jib is equipped with the stopper, two lifting rope is fixed the setting respectively and is in telescopic both sides, two lifting rope's one end sets up respectively two one side of first rotation seat.

As the utility model discloses a preferred technical scheme, spacing subassembly is including fixed pipe, axis of rotation and gag lever post, fixed pipe welding is in one of them one side of linking arm, the axis of rotation rotates the setting and is in the inside of fixed pipe, the gag lever post is fixed to be set up the one end of axis of rotation, the fixed operating handle that is equipped with of one end of gag lever post.

As an optimal technical scheme of the utility model, two the rubber pad all through four set screw respectively with two one side fixed connection of splint, two four and the corresponding circular recess of set screw has all been seted up on the surface of rubber pad.

As an optimal technical scheme of the utility model, two the bottom of linking arm is all fixed and is equipped with the crashproof pad.

As an optimal technical scheme of the utility model, two a avris of splint all through the extension spring respectively with two the avris of linking arm is connected.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a special stone tongs of electric smelting brick, the splint that set up through the linking arm bottom of two rotation connections can press from both sides tightly the electric smelting brick, and the rubber pad that sets up in two splint one sides simultaneously can improve the frictional force between splint and the electric smelting brick, prevents to drop to the surface of two linking arms is seted up a plurality of pinholes, can carry out nimble adjustment according to the size of electric smelting brick, has improved application scope; the lifting assembly can be matched with a lifting hook of a crane for use, and the sleeve can rotate outside the lifting rod, so that the electric melting brick can be rotated without rotating the lifting rope; the position of the two connecting arms can be limited through the arranged limiting assembly, so that the two clamping plates cannot be attached together, and the next clamping work is facilitated.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the limiting assembly of the present invention;

fig. 3 is a schematic side structure view of the rubber pad of the present invention.

In the figure: 1. a connecting arm; 2. a first connecting plate; 3. a first rotating shaft; 4. a first rotating base; 5. a hoisting assembly; 51. a sleeve; 52. lifting the suspender; 53. lifting a lifting ring; 54. a limiting block; 55. lifting a lifting rope; 6. a pin hole; 7. fixing the bolt; 8. fixing a nut; 9. a limiting component; 91. a fixed tube; 92. a rotating shaft; 93. a limiting rod; 94. an operating handle; 10. a second rotating base; 11. a second rotating shaft; 12. a second connecting plate; 13. a splint; 14. a tension spring; 15. a rubber pad; 16. a set screw; 17. an anti-collision cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a special lifting clamp for electric melting bricks, comprising two connecting arms 1, wherein a plurality of pin holes 6 are formed on the surface of each connecting arm 1, a fixing bolt 7 is inserted between two corresponding pin holes 6, one end of the fixing bolt 7 is connected with a fixing nut 8 by screw thread, a first connecting plate 2 is fixedly arranged on the top of one end of each connecting arm 1, the two first connecting plates 2 are rotatably connected with a first rotating base 4 by a first rotating shaft 3, a lifting assembly 5 is arranged on the top of each first rotating base 4, a limiting assembly 9 is fixedly arranged on one side of one connecting arm 1, a second rotating base 10 is fixedly arranged on the bottom of the other end of each connecting arm 1, a second connecting plate 12 is rotatably connected with each second rotating base 10 by a second rotating shaft 11, a clamping plate 13 is fixedly arranged on one side of each second connecting plate 12, and a rubber pad 15 is fixedly arranged on one side of each of the two clamping plates 13, so that the anti-skidding effect is achieved.

Preferably, the hoisting assembly 5 comprises a sleeve 51, a hoisting rod 52, a hoisting ring 53 and two hoisting ropes 55, the sleeve 51 is sleeved outside the hoisting rod 52, the hoisting ring 53 is fixedly arranged at the top end of the hoisting rod 52, the bottom end of the hoisting rod 52 is fixedly provided with a limit block 54, the two hoisting ropes 55 are respectively fixedly arranged at two sides of the sleeve 51, one ends of the two hoisting ropes 55 are respectively arranged at one side of the two first rotating seats 4, the arranged sleeve 51 can rotate outside the hoisting rod 52, so that the fused brick can be rotated without rotating the hoisting ropes 55, and the hoisting assembly 5 can be connected with a hoisting hook of a crane; the limiting assembly 9 comprises a fixed pipe 91, a rotating shaft 92 and a limiting rod 93, the fixed pipe 91 is welded on one side of one connecting arm 1, the rotating shaft 92 is rotatably arranged inside the fixed pipe 91, the limiting rod 93 is fixedly arranged at one end of the rotating shaft 92, one end of the limiting rod 93 is fixedly provided with an operating handle 94, the operating handle 94 is rotated to rotate the limiting rod 93 above the other connecting arm 1, the two clamping plates 13 cannot be combined together under the blocking of the limiting rod 93, and the electric melting brick can be clamped quickly for hoisting and transporting operation; the two rubber pads 15 are respectively and fixedly connected with one side of the two clamping plates 13 through four fixing screws 16, so that the rubber pads 15 are convenient to disassemble and assemble, four circular grooves corresponding to the fixing screws 16 are formed in the surfaces of the two rubber pads 15 and used for accommodating the fixing screws 16, and the fixing screws 16 are not in contact with the electric melting brick; the bottoms of the two connecting arms 1 are respectively fixedly provided with an anti-collision pad 17, so that the electric melting bricks are protected; one side of each of the two clamping plates 13 is connected with the side of each of the two connecting arms 1 through a tension spring 14, and the tension springs 14 play a role in resetting the clamping plates 13.

When the special hoisting clamp for the electric melting bricks is used, firstly, two corresponding pin holes 6 are selected to be inserted into the fixing bolts 7 according to the size of the electric melting bricks to be hoisted, and the electric melting bricks are locked through the fixing nuts 8; the two connecting arms 1 are arranged on two sides of an electric melting brick, a lifting hook of a crane is connected with a lifting ring 53 for lifting, a hinged point between the two connecting arms 1 serves as a fulcrum, the two clamping plates 13 tightly clamp the electric melting brick, a tension spring 14 plays a role in resetting the clamping plates 13, so that the electric melting brick can be lifted, a travelling crane is controlled to transport to a specified place, when the electric melting brick is lifted, an operating handle 94 can be rotated, a limiting rod 93 is rotated to be above the other connecting arm 1, the two clamping plates 13 cannot be closed together under the blocking of the limiting rod 93, the electric melting brick is conveniently and rapidly clamped for lifting and transporting operation, meanwhile, rubber pads 15 arranged on one sides of the two clamping plates 13 can improve the friction force between the clamping plates 13 and the electric melting brick and prevent falling off, when the direction of the electric melting brick needs to be adjusted, the electric melting brick is directly rotated, and a sleeve 51 can be rotated outside a lifting rod 52, so that the electric melting bricks can be rotated without rotating the lifting rope 55.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A special hoisting clamp for an electric melting brick comprises two connecting arms (1), and is characterized in that a plurality of pin holes (6) are formed in the surfaces of the two connecting arms (1), two corresponding fixing bolts (7) are inserted between the pin holes (6), one end of each fixing bolt (7) is in threaded connection with a fixing nut (8), the top of one end of each connecting arm (1) is fixedly provided with a first connecting plate (2), the two first connecting plates (2) are rotatably connected with first rotating seats (4) through first rotating shafts (3), the top of each first rotating seat (4) is provided with a hoisting assembly (5), one side of one connecting arm (1) is fixedly provided with a limiting assembly (9), the bottom of the other end of each connecting arm (1) is fixedly provided with a second rotating seat (10), two seat (10) are all rotated through second pivot (11) and are connected with second connecting plate (12), two fixed splint (13) that are equipped with in one side of second connecting plate (12), two fixed rubber pad (15) that are equipped with in one side of splint (13).

2. The special hoisting clamp for the electric melting bricks according to claim 1, wherein: the hoisting assembly (5) comprises a sleeve (51), a hoisting rod (52), a hoisting ring (53) and two hoisting ropes (55), the sleeve (51) is sleeved outside the hoisting rod (52), the hoisting ring (53) is fixedly arranged on the top end of the hoisting rod (52), a limiting block (54) is arranged at the bottom end of the hoisting rod (52), the hoisting ropes (55) are fixedly arranged on two sides of the sleeve (51) respectively, and the hoisting ropes (55) are arranged at one end of the first rotating seat (4) respectively.

3. The special hoisting clamp for the electric melting bricks according to claim 1, wherein: spacing subassembly (9) are including fixed pipe (91), axis of rotation (92) and gag lever post (93), fixed pipe (91) welding is in one of them one side of linking arm (1), axis of rotation (92) rotate to be set up the inside of fixed pipe (91), gag lever post (93) are fixed to be set up the one end of axis of rotation (92), the fixed operating handle (94) that is equipped with of one end of gag lever post (93).

4. The special hoisting clamp for the electric melting bricks according to claim 1, wherein: the two rubber pads (15) are respectively and fixedly connected with one side of the two clamping plates (13) through four fixing screws (16), and four circular grooves corresponding to the fixing screws (16) are formed in the surfaces of the two rubber pads (15).

5. The special hoisting clamp for the electric melting bricks according to claim 1, wherein: and the bottoms of the two connecting arms (1) are fixedly provided with anti-collision pads (17).

6. The special hoisting clamp for the electric melting bricks according to claim 1, wherein: two a avris of splint (13) all through extension spring (14) respectively with two the avris of linking arm (1) is connected.

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