CN217458486U - Special lifting appliance for mold - Google Patents

Abstract

The utility model relates to a hoist technical field just discloses a mould specialty hoist, including the hoist casing, the inboard at hoist casing middle part has been seted up compound hole of stepping down, and has cup jointed the jack catch subassembly respectively and lift by crane the inner core in the inboard at hoist casing middle part, the bottom activity of lifting by crane the inner core cup joints the inboard at jack catch subassembly middle part, the top of hoist casing is connected with rings. The utility model discloses the hoist casing that sets up, compound hole of stepping down, the jack catch subassembly, lift by crane inner core and rings cooperation use the back, can form mould specialty hoist, in the follow-up use, two inside jack catch bodies of jack catch subassembly collude with the mould inner circle under the reciprocal thrust that lifts by crane the inner core and link to each other, gravity and the frictional force between two jack catch bodies that utilize mould self, then hang whole mould, easy operation, stability is strong, the suitability is strong, under the solution accurate mould does not have the lug condition, the problem of harmless hoist and mount.

Description

Special lifting appliance for mold

Technical Field

The utility model relates to a hoist technical field specifically is a mould specialty hoist.

Background

The mould is used for making the tool of the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the article appearance through the change of the physical state of the shaping material, the name is "industrial mother", the mould in the course of using, often need hang installation or dismantle hang maintenance, but the existing sling mostly is a lifting lug that is bound on the mould by the lifting rope, the purpose that can also hang, but the security is lower, and the operation is very troublesome, therefore, the application will provide a kind of specialized sling of mould to the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a mould specialty hoist has solved the problem that above-mentioned background art provided.

The utility model provides a following technical scheme: the utility model provides a mould specialty hoist, includes the hoist casing, compound hole of stepping down has been seted up to the inboard at hoist casing middle part, and the inboard at hoist casing middle part has cup jointed the jack catch subassembly respectively and has lifted by crane the inner core, the bottom activity of lifting by crane the inner core cup joints the inboard at jack catch subassembly middle part, the top of hoist casing is connected with rings.

As the utility model discloses an optimal scheme, the jack catch body that the jack catch subassembly's inside set up including two symmetries, and the inboard at two jack catch body tops all fixedly cup jointed the rotation round pin axle, two the rotation round pin axle activity respectively cup joints the inside in hoist casing both sides.

As the utility model discloses an optimal scheme, two the bottom of jack catch body colludes the body structure, and the surface of two jack catch bodies and the inner wall laminating of hoist casing bottom.

As the utility model discloses an optimal scheme, the surface that lifts by crane the inner core top is provided with the external screw thread, and the bottom of external screw thread is provided with the internal thread, and the internal thread is seted up on the inner wall at compound hole top of stepping down, the bottom activity of lifting by crane the inner core is cup jointed between two jack catch bodies.

As the utility model discloses an optimal scheme, the groove of stepping down has been seted up to the inboard at rings top, and the inside in groove of stepping down has cup jointed supplementary spacing part, the both sides of rings bottom and the both sides at hoist casing top all adopt the screw to carry out fixed mounting.

As the utility model discloses an optimal scheme, supplementary spacing part's inside is including arc clamp plate and two fixed blocks, and arc clamp plate joint in the inboard of the groove of stepping down, two the fixed block is fixed connection respectively on the surface of rings top both sides, equal joint has the screw between arc clamp plate's both sides and two fixed blocks, and the bottom threaded connection of screw has the nut.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses the hoist casing that sets up, compound hole of stepping down, the jack catch subassembly, lift by crane inner core and rings cooperation and use the back, can form mould specialty hoist, in the follow-up use, two inside jack catch bodies of jack catch subassembly collude with the mould inner circle under the reciprocal thrust that lifts by crane the inner core and link to each other, gravity and the frictional force between two jack catch bodies that utilize mould self, then hang whole mould, and easy operation, stability is strong, and the suitability is strong, under the accurate mould of solution does not have the lug circumstances, the problem of harmless hoist and mount.

2. The utility model discloses the supplementary spacing part cooperation rings that set up use jointly the back, can give the function of the fixed centre gripping in rings top, follow-up behind lifting rope and rings bundle system, can carry out the antiskid centre gripping to the lifting rope, further optimize the result of use of device.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the structure of the present invention;

fig. 3 is a schematic perspective view of a hanger casing of the present invention;

fig. 4 is a schematic perspective view of the jaw assembly of the present invention;

fig. 5 is an enlarged schematic view of a position a in the structure diagram 1 of the present invention.

In the figure: 1. a spreader housing; 2. compounding yielding holes; 3. a jaw assembly; 31. a jaw body; 32. rotating the pin shaft; 4. hoisting the inner core; 5. a hoisting ring; 6. a yielding groove; 7. an auxiliary limit component; 71. an arc-shaped pressing plate; 72. a fixed block; 73. a screw; 74. and a nut.

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, 2, 3 and 4, a special lifting appliance for molds comprises a lifting appliance shell 1, a composite abdicating hole 2 is formed in the inner side of the middle part of the lifting appliance shell 1, a jaw assembly 3 and a lifting inner core 4 are respectively sleeved on the inner side of the middle part of the lifting appliance shell 1, two jaw bodies 31 symmetrically arranged are included in the jaw assembly 3, a bottom hook body structure of the two jaw bodies 31 is provided, the surfaces of the two jaw bodies 31 are attached to the inner wall of the bottom of the lifting appliance shell 1, the two jaw bodies 31 and the lifting appliance shell 1 can improve the moving stability of the two jaw bodies 31, rotating pin shafts 32 are fixedly sleeved on the inner sides of the tops of the two jaw bodies 31, the two rotating pin shafts 32 are respectively movably sleeved in the inner parts of the two sides of the lifting appliance shell 1, after the lifting appliance shell 1, the composite abdicating hole 2, the jaw assembly 3 and the lifting inner core 4 are used in a matching manner, the special lifting appliance for molds can be formed, in the follow-up use, two jack catch bodies 31 inside the jack catch subassembly 3 collude with the mould inner circle under the reciprocal thrust of lifting by crane inner core 4 and link to each other, utilize the gravity of mould self and the frictional force between two jack catch bodies 31, hang whole mould then, easy operation, stability are strong, and the suitability is strong, solves under the accurate mould does not have the lug condition, the problem of harmless hoist and mount.

Referring to fig. 2, the bottom of the hoisting inner core 4 is movably sleeved on the inner side of the middle part of the jaw assembly 3, the surface of the top of the hoisting inner core 4 is provided with an external thread, the bottom of the external thread is provided with an internal thread, the internal thread is arranged on the inner wall of the top of the composite abdicating hole 2, the bottom of the hoisting inner core 4 is movably sleeved between the two jaw bodies 31, and after the external thread on the surface of the top of the hoisting inner core 4 is matched and locked with the internal thread on the inner wall of the top of the composite abdicating hole 2, the hoisting inner core 4 can be fixed and limited, and the reliability of the operation of the hoisting inner core 4 is improved.

Referring to fig. 1 and 5, the top of the hanger housing 1 is connected with a lifting ring 5, the inner side of the top of the lifting ring 5 is provided with a abdicating groove 6, the inside of the abdicating groove 6 is sleeved with an auxiliary limiting part 7, both sides of the bottom of the lifting ring 5 and both sides of the top of the hanger housing 1 are fixedly mounted by screws, the lifting ring 5 provides structural conditions for the subsequent hoisting of the whole device, which is convenient for the operation of the working personnel, the inside of the auxiliary limiting part 7 comprises an arc-shaped pressing plate 71 and two fixed blocks 72, the arc-shaped pressing plate 71 is clamped at the inner side of the abdicating groove 6, the two fixed blocks 72 are respectively fixedly connected to the surfaces of both sides of the top of the lifting ring 5, screws 73 are clamped between both sides of the arc-shaped pressing plate 71 and the two fixed blocks 72, and nuts 74 are screwed to the bottoms of the screws 73, and the auxiliary limiting part 7 is used together with the lifting ring 5, so as to provide the function of fixedly clamping to the top of the lifting ring 5, subsequently, after the lifting rope is tied with the lifting ring 5, the lifting rope can be clamped in an anti-skidding mode, and the using effect of the device is further optimized.

The working principle is as follows: when in use, the lifting inner core 4 is lifted, the two claw bodies 31 in the claw assembly 3 rotate respectively by taking the rotating pin shafts 32 connected with each other as the circle centers through the protruding circular structure at the bottom of the lifting inner core 4, so that the internal rotation shrinkage of the lifting appliance shell 1 is realized, after the completion, the lifting appliance shell 1 is sleeved into the existing inner ring structure of the mold, then the lifting inner core 4 is put down, the lifting inner core 4 falls into the gap between the two claw bodies 31 due to self weight, the principle is the same as the initial operation principle but the rotating direction is opposite, the protruding circular structure at the bottom of the lifting inner core 4 enables the two claw bodies 31 in the claw assembly 3 to rotate respectively by taking the rotating pin shafts 32 connected with each other as the circle centers, and then the inside of the lifting appliance shell 1 is clamped with the inner ring structure of the mold, then the self gravity of the mold and the clamping friction force between the two rotating pin shafts 32 are utilized to match with the lifting rope and the lifting ring 5, the whole mould can be lifted.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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. The utility model provides a mould specialty hoist, includes hoist casing (1), its characterized in that: the compound hole of stepping down (2) has been seted up to the inboard at hoist casing (1) middle part, and the inboard at hoist casing (1) middle part has cup jointed jaw assembly (3) respectively and has lifted by crane inner core (4), the inboard at jaw assembly (3) middle part is cup jointed in the bottom activity of lifting by crane inner core (4), the top of hoist casing (1) is connected with rings (5).

2. The specialized lifting appliance for molds according to claim 1, wherein: the inside of jack catch subassembly (3) is including jack catch body (31) that two symmetries set up, and the inboard at two jack catch body (31) tops all fixedly cup joints and has rotated round pin axle (32), two it cup joints the inside in hoist casing (1) both sides to rotate round pin axle (32) activity respectively.

3. A specialized lifting appliance for moulds according to claim 2, characterized in that: the bottom of the two claw bodies (31) is hooked by a body structure, and the surfaces of the two claw bodies (31) are attached to the inner wall of the bottom of the hanger shell (1).

4. The specialized lifting appliance for molds according to claim 2, wherein: the surface of the top of the hoisting inner core (4) is provided with an external thread, the bottom of the external thread is provided with an internal thread, the internal thread is arranged on the inner wall of the top of the composite abdicating hole (2), and the bottom of the hoisting inner core (4) is movably sleeved between the two jaw bodies (31).

5. The specialized lifting appliance for molds according to claim 1, wherein: the inboard at rings (5) top has been seted up and has been stepped down groove (6), and has cup jointed supplementary spacing part (7) in the inside in groove (6) of stepping down, the both sides of rings (5) bottom and the both sides at hoist casing (1) top all adopt the screw to carry out fixed mounting.

6. A professional lifting appliance for moulds according to claim 5, characterized in that: the inside of supplementary stop part (7) is including arc clamp plate (71) and two fixed block (72), and arc clamp plate (71) joint is in the inboard of groove (6) of stepping down, two fixed block (72) fixed connection is the surface in rings (5) top both sides respectively, equal joint has screw (73) between the both sides of arc clamp plate (71) and two fixed block (72), and the bottom threaded connection of screw (73) has nut (74).

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