CN214031403U

CN214031403U - Lifting appliance special for elevator shell

Info

Publication number: CN214031403U
Application number: CN202023140705.3U
Authority: CN
Inventors: 丁云行; 杨文强; 张玉祥
Original assignee: Sichuan Jiaheng Construction Engineering Co Ltd
Current assignee: Sichuan Jiaheng Construction Engineering Co Ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-08-24
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a lifting machine casing special lifting device, including crossbeam, lug and tie-beam, the lug of being connected with the couple is established at crossbeam top surface middle part, and the bottom surface both ends of crossbeam are equipped with the tie-beam that sets up along the lug symmetry, and two tie-beams are perpendicular with the crossbeam, connect beam top surface middle part and connect in the crossbeam bottom, and the tie-beam becomes the C type, and the C type opening of two tie-beams sets up relatively, and the tie-beam bottom has a plurality of bar holes along length direction processing, all installs the detachable connecting piece in every bar hole. The utility model discloses a set up the crossbeam to two tie-beams of installation on the crossbeam, a plurality of bar holes that set up simultaneously on the tie-beam have increased the area of contact of tie-beam with the lifting mechanism casing through the connecting piece on the bar hole, have prevented effectively that the casing is in the installation, dismantle the deformation that the in-process produced.

Description

Lifting appliance special for elevator shell

Technical Field

The utility model relates to a lifting machine installation field especially relates to a lifting machine casing special lifting device.

Background

The elevator is used as general equipment in various industries, the use and maintenance frequency of the elevator is more, the elevator needs to be installed and removed when in use, the elevator is directly hung in a bolt hole of a shell through a hook in a common mode at present and is used for hoisting the elevator, but the method can only be used for the elevator with few sections of shells or light weight, when multiple sections of shells are connected, a connecting flange at the hanging part and the shell deform due to overlarge weight, and the problem that the next section of shell is difficult to install is caused, therefore, a lifting appliance which can facilitate the installation of the elevator is needed.

Disclosure of Invention

An object of the utility model is to provide a lifting machine casing special lifting device, this hoist can prevent that the casing of lifting machine from taking place deformation, has guaranteed the normal equipment of lifting machine and has demolishd.

The utility model aims at realizing through the following technical scheme:

the utility model provides a lifting machine casing special lifting device, includes crossbeam, lug and tie-beam, the lug of being connected with the couple is established at crossbeam top surface middle part, and the bottom surface both ends of crossbeam are equipped with the tie-beam that sets up along the lug symmetry, and two tie-beams are perpendicular with the crossbeam, tie-beam top surface middle part is connected in the crossbeam bottom, and the tie-beam becomes the C type, and the C type opening of two tie-beams sets up relatively, and the tie-beam bottom has a plurality of bar holes along length direction processing, all installs the detachable connecting piece in every bar hole.

The connecting piece includes screw rod, gasket and nut, the screw rod bottom passes gasket and bar hole in proper order after with nut threaded connection.

The crossbeam is the I-steel, and tie-beam upper portion processing has with I-steel complex T type groove, installs on the tie-beam of T type groove below and I-steel bottom surface complex retaining member.

The retaining member includes back shaft, loop bar and friction pad, the back shaft is vertical to be fixed at the inboard middle part of tie-beam, and processing has the external screw thread on the outer wall of back shaft, processing has the internal thread with back shaft threaded connection on the inner wall of loop bar, and the round friction pad is installed at the loop bar top.

And a circle of non-slip mat is processed on the outer wall of the loop bar.

And an operation opening for a tool to extend into is processed on the side wall of the connecting beam on one side of the strip-shaped hole.

The utility model provides a hoist casing special lifting device has beneficial effect is:

(1) by arranging the cross beam, installing the two connecting beams on the cross beam and arranging the plurality of strip-shaped holes on the connecting beams, the contact area between the connecting beams and the shell of the lifting machine is increased through the connecting pieces on the strip-shaped holes, so that the shell is effectively prevented from being deformed in the installation and disassembly processes;

(2) through processing T type groove on the tie-beam to set up the retaining member, make the hoist can be according to the size adjustment hookup location of lifting machine, with the not unidimensional lifting machine casing of adaptation, increase the application scope of lifting machine casing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram provided in the embodiment of the present invention.

Fig. 2 is a front view provided by the embodiment of the present invention.

Fig. 3 is a side view provided by an embodiment of the present invention.

Fig. 4 is an installation schematic diagram of a connecting member according to an embodiment of the present invention.

Fig. 5 is a schematic view illustrating an installation of the locking member according to an embodiment of the present invention.

Reference numerals: 1. a cross beam; 2. lifting lugs; 3. a connecting beam; 31. a strip-shaped hole; 32. a T-shaped groove; 33. an operation port; 4. a connecting member; 41. a screw; 42. a gasket; 43. a nut; 5. a locking member; 51. a support shaft; 52. a loop bar; 53. a friction pad; 54. a non-slip mat.

Detailed Description

Examples

As shown in fig. 1 to 5, the lifting device special for a hoist housing provided in this embodiment includes a cross beam 1, lifting lugs 2 and connecting beams 3, the lifting lugs 2 connected to the hooks are disposed in the middle of the top surface of the cross beam 1, the connecting beams 3 symmetrically disposed along the lifting lugs 2 are disposed at two ends of the bottom surface of the cross beam 1, the two connecting beams 3 are perpendicular to the cross beam 1, the middle of the top surface of the connecting beam 3 is connected to the bottom of the cross beam 1, the connecting beams 3 are C-shaped, the C-shaped openings of the two connecting beams 3 are disposed oppositely, a plurality of strip-shaped holes 31 are processed at the bottom of the connecting beam 3 along the length direction, a detachable connecting piece 4 is mounted in each strip-shaped hole 31, the position of the connecting piece 4 in the strip-shaped hole 31 can be adjusted through the strip-shaped holes 31, so as to adjust the connecting position with the hoist housing, and make the connection more stable, the connecting piece 4 includes a screw rod 41, a spacer 42 and a nut 43, the bottom of the screw rod 41 sequentially passes through the spacer 42 and the strip-shaped holes 31 and then is in threaded connection with the nut 43, processing has the operation mouth 33 that supplies the instrument to stretch into on the tie-beam 3 lateral wall of bar hole 31 one side, can stretch into the spanner through operation mouth 33 and carry on spacingly to screw rod 41 to be connected with nut 43 in screw rod 41.

The cross beam 1 is made of I-shaped steel, the upper part of the connecting beam 3 is provided with a T-shaped groove 32 matched with the I-shaped steel, the position of the connecting beam 3 on the cross beam 1 can be adjusted through the matching of the T-shaped groove 32 and the cross beam 1, so that the elevator shells of different models can be conveniently arranged, the application range of a lifting appliance is increased, a locking part 5 matched with the bottom surface of the I-shaped steel is arranged on the connecting beam 3 below the T-shaped groove 32, as shown in figure 5, the locking part 5 comprises a supporting shaft 51, a sleeve rod 52 and a friction pad 53, the supporting shaft 51 is vertically fixed in the middle of the inner side of the connecting beam 3, an external thread is processed on the outer wall of the supporting shaft 51, an internal thread in threaded connection with the supporting shaft 51 is processed on the inner wall of the sleeve rod 52, a circle of friction pad 53 is mounted at the top of the sleeve rod 52, a circle of anti-skid pad 54 is processed on the outer wall of the sleeve rod 52, and the connecting beam 3 can be fixedly connected with the cross beam 1 through the locking part 5, to ensure the stability of the spreader.

The utility model discloses a use method is:

when in use, the positions of the two connecting beams 3 on the cross beam 1 are adjusted according to the size of the hoister, so that the two connecting beams 3 are symmetrically arranged on the cross beam 1 along the lifting lugs 2, then the locking piece 5 fixes the position between the connecting beam 3 and the cross beam 1, when the locking piece 5 is used, the anti-skid pad 54 is held to rotate the rod sleeve, so that the rod sleeve extends out from the supporting shaft 51 until the friction pad 53 is tightly propped against the bottom of the cross beam 1, so that the connecting beam 3 can not slide, then the hoisting machine shell is connected through the connecting piece 4, when in connection, the screw rod 41 sequentially passes through the gasket 42, the strip-shaped hole 31, the connecting bolt hole on the hoisting machine shell and the nut 43, then the hoisting machine shell is fixed on the hoisting tool, when the screw rod 41 is connected with the nut 43, the rotation of the screw rod 41 is prevented by a wrench extending into the locking screw rod 41 from the operation opening 33, and then the nut 43 is screwed on the screw rod 41 to complete the connection, and finally the hoist housing is hoisted by a hoist to be mounted or dismounted.

The above is only the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any modification and replacement based on the technical solution and the utility model should be covered in the protection scope of the present invention. It should be noted that structures or components illustrated in the drawings are not necessarily drawn to scale, and descriptions of well-known components and processing techniques and technologies are omitted to avoid unnecessarily limiting the invention.

Claims

1. The utility model provides a hoist casing special lifting device which characterized in that: including crossbeam, lug and tie-beam, the lug of being connected with the couple is established at crossbeam top surface middle part, and the bottom surface both ends of crossbeam are equipped with the tie-beam that sets up along the lug symmetry, and two tie-beams are perpendicular with the crossbeam, connect roof beam top surface middle part and connect in the crossbeam bottom, the tie-beam becomes the C type, and the C type opening of two tie-beams sets up relatively, and the tie-beam bottom has a plurality of bar holes along length direction processing, all installs the detachable connecting piece in every bar hole.

2. The special lifting appliance for elevator housings of claim 1, wherein: the connecting piece includes screw rod, gasket and nut, the screw rod bottom passes gasket and bar hole in proper order after with nut threaded connection.

3. The special lifting appliance for elevator housings of claim 1, wherein: the crossbeam is the I-steel, and tie-beam upper portion processing has with I-steel complex T type groove, installs on the tie-beam of T type groove below and I-steel bottom surface complex retaining member.

4. A spreader special for a hoist housing according to claim 3, wherein: the retaining member includes back shaft, loop bar and friction pad, the back shaft is vertical to be fixed at the inboard middle part of tie-beam, and processing has the external screw thread on the outer wall of back shaft, processing has the internal thread with back shaft threaded connection on the inner wall of loop bar, and the round friction pad is installed at the loop bar top.

5. The special spreader for elevator casings as claimed in claim 4, wherein: and a circle of non-slip mat is processed on the outer wall of the loop bar.

6. The special lifting appliance for elevator housings of claim 1, wherein: and an operation opening for a tool to extend into is processed on the side wall of the connecting beam on one side of the strip-shaped hole.