CN217708508U - Special lifting appliance for demolding and overturning of cement prefabricated part - Google Patents

Abstract

The utility model relates to a special lifting device for cement prefab drawing of patterns and upset, including the hanging beam the both ends of hanging beam downwardly extending respectively has the davit be equipped with between two davits and hang the frame, it has the hoist and mount space in the frame to hang, the both ends of hanging the frame are articulated with the tip of davit respectively, and are provided with articulated stop device in articulated department hang one side or both sides of frame and be equipped with the clamping mechanism who is used for pressing from both sides tight hoist and mount thing. The utility model discloses can accomplish external mold drawing of patterns, cement prefab and hang up and deviate from whole flows that die block, cement prefab overturn and put down, simple structure, the practicality is strong.

Description

Special lifting appliance for demolding and overturning of cement prefabricated part

[ technical field ] A

The utility model relates to a concrete prefab technical field specifically indicates a special lifting device that is used for cement prefab drawing of patterns and upset.

[ background ] A method for producing a semiconductor device

The cement prefabricated member is generally manufactured by a mold, and can be demolded after being aired for a certain time and shaped after being manufactured, for example, a ditch prefabricated member, an outer mold and a bottom mold are required to be matched for manufacturing, and the cement prefabricated member is large in size and heavy in weight, so that demolding and overturning are obviously unachievable by manpower, and can be completed by hoisting.

[ Utility model ] A method for manufacturing a semiconductor device

The utility model aims at overcoming the not enough of prior art, provide a special lifting device that is used for the drawing of patterns of cement prefab and upset.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a special lifting device for cement prefab drawing of patterns and upset, is including the hanging beam the both ends of hanging beam respectively downwardly and perpendicularly extend has the davit be equipped with between two davits and hang the frame, it has the hoist and mount space in the frame to hang, the both ends of hanging the frame are articulated with the tip of davit respectively, and are provided with articulated stop device in articulated department hang one side or both sides of frame and be equipped with the clamping mechanism who is used for pressing from both sides tight hoist and mount thing.

In a further improvement scheme, the clamping mechanism comprises a fastening hole arranged on the side wall of the hanging frame, the fastening hole penetrates through the side wall of the hanging frame to be communicated with the inside and the outside of the hanging space, a fastening bolt is arranged on the fastening hole, one end of the fastening bolt is positioned outside the hanging space, and the other end of the fastening bolt penetrates through the fastening hole to be arranged in the hanging space to be locked or clamped with the hanging piece.

In a further development, a clamping lining is provided at the end of the fastening bolt located in the hoisting space.

In a further improvement, the hinge limiting device is a pin-in hole which is arranged on one side of the hinge of the hanging frame and penetrates through the side wall of the hanging frame, and a locking pin arranged on the pin-in hole.

In a further development, hooks for hooking the fastening bolts and the locking pins are provided on the suspension beams.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses can accomplish external mold drawing of patterns, cement prefab and hang up and deviate from die block, the upset of cement prefab and the whole flows of putting down, simple structure, the practicality is strong.

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

[ description of the drawings ]

Fig. 1 is a first schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram ii according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of an embodiment of the present invention.

[ detailed description ] embodiments

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout.

The orientation shown in the drawings is not to be understood as limiting the scope of the invention, which is to be understood only by reference to the preferred embodiments, but to the extent that changes in the position or addition of numbers or structural simplifications can be made to the product parts illustrated in the drawings.

The relation of "connected" between the components shown in the drawings and described in the specification can be understood as fixedly connected or detachably connected or integrally connected; the connecting elements can be directly connected or connected through an intermediate medium, and persons skilled in the art can understand the connection relation according to specific situations, and can use the connecting elements in a screwing mode, riveting mode, welding mode, clamping mode, embedding mode and the like to replace different embodiments in a proper mode.

The terms of orientation such as up, down, left, right, top, bottom, and the like in the description and the orientation shown in the drawings, may be used for direct contact or contact with each other through another feature therebetween; above may be directly above and obliquely above, or it simply means above the other; other orientations may be understood by analogy.

The material for manufacturing the components with solid shapes shown in the specification and the drawings can be metal material or non-metal material or other composite material; the machining processes used for components having solid shapes can be stamping, forging, casting, wire cutting, laser cutting, casting, injection molding, digital milling, three-dimensional printing, machining, and the like; one skilled in the art can select the materials and the manufacturing process adaptively or in combination according to different processing conditions, cost and precision.

The utility model relates to a special lifting device for cement prefab drawing of patterns and upset, including hanging beam 10 the both ends of hanging beam 10 downwardly extending respectively have davit 20 be equipped with between two davits 20 and hang frame 30, it has the hoist and mount space in the frame 30 to hang, the both ends of hanging frame 30 are articulated with the tip of davit 20 respectively, and are provided with articulated stop device in articulated department one side or both sides of hanging frame 30 are equipped with the clamping mechanism who is used for pressing from both sides tight hoist and mount thing.

When the hanging beam is used, the hanging beam 10 droops, the cement prefabricated part 40 with the outer die and the bottom die is covered in the hanging frame 30, then the clamping mechanism is used for clamping the outer die of the cement prefabricated part 40, then the hanging beam 10 is hung, the outer die is hung and carried away, finally the clamping mechanism is loosened, and the outer die is dismounted; then, hoisting the hoisting frame 30 to cover the cement prefabricated member 40 in the hoisting frame 30, clamping the cement prefabricated member 40 by using a clamping mechanism, hoisting the hoisting frame 30, hoisting the whole cement prefabricated member 40, and exposing the bottom die; subsequently, the hinge limit between the hanging frame 30 and the hanging arm 20 is placed through the hinge limiting device, then the hanging frame 30 is rotated, the cement prefabricated member 40 can be turned over, and finally the cement prefabricated member is hoisted and put down, so that all the processes of demoulding of the external mold, hoisting and releasing the cement prefabricated member 40 from the bottom mold, turning over and putting down the cement prefabricated member 40 are completed, the structure is simple, and the practicability is high.

In the embodiment, as shown in fig. 1, 2, and 3, the clamping mechanism includes a fastening hole 50 disposed on a sidewall of the hanging frame 30, the fastening hole 50 penetrates through the sidewall of the hanging frame 30 to communicate with the inside and the outside of the hoisting space, a fastening bolt 60 is disposed on the fastening hole 50, one end of the fastening bolt 60 is located outside the hoisting space, and the other end of the fastening bolt passes through the fastening hole 50 and is disposed in the hoisting space to be locked or clamped with the hoisting member. The end of the fastening bolt 60 located in the hoisting space is provided with a clamping lining.

In an embodiment, as shown in fig. 2, the hinge limiting means is a pin-in hole formed in the side of the hanging frame 30 at the hinge and penetrating through the sidewall of the hanging frame 30, and a locking pin 70 formed on the pin-in hole. When the locking device is used, the locking pin 70 is pinned into the cement prefabricated member 40 through the pin-in hole, so that the limit is realized, and the hanging frame 30 is prevented from overturning.

In order to facilitate the taking operation, a hook for hooking the fastening bolt 60 and the locking pin 70 is provided on the hanging beam 10.

Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims. Therefore, the detailed description of the embodiments of the present disclosure is to be construed as illustrative only and not limiting of the invention, but rather the scope of protection is defined by the content of the claims.

Claims (5)

1. The utility model provides a special lifting device for cement prefab drawing of patterns and upset which characterized in that, including the hanging beam the both ends of hanging beam downwardly and perpendicularly extend respectively has the davit be equipped with between two davits and hang the frame, it has the hoist and mount space to hang in the frame, the both ends of hanging the frame are articulated with the tip of davit respectively, and are provided with articulated stop device in articulated department hang one side or both sides of frame and be equipped with the clamping mechanism who is used for pressing from both sides tight hoist and mount thing.

2. The special lifting appliance for demolding and overturning of the cement prefabricated part according to claim 1, wherein the clamping mechanism comprises a fastening hole arranged on the side wall of the lifting frame, the fastening hole penetrates through the side wall of the lifting frame to be communicated with the inside and the outside of the lifting space, a fastening bolt is arranged on the fastening hole, one end of the fastening bolt is positioned outside the lifting space, and the other end of the fastening bolt penetrates through the fastening hole to be positioned in the lifting space to be locked or clamped with the lifting piece.

3. The special lifting appliance for demoulding and overturning of cement prefabricated parts according to the claim 2, characterized in that the end of the fastening bolt in the hoisting space is provided with a clamping lining.

4. The special lifting appliance for demolding and overturning cement prefabricated parts according to claim 3, wherein the hinge limiting device is a pin-in hole which is formed in one side of the hinge of the lifting frame and penetrates through the side wall of the lifting frame, and a locking pin is arranged on the pin-in hole.

5. The special lifting appliance for demolding and overturning cement prefabricated parts as claimed in claim 4, wherein hooks for hooking fastening bolts and locking pins are arranged on the lifting beam.

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