CN-224199075-U - Lifting device for electromechanical installation of coal mine well

CN224199075UCN 224199075 UCN224199075 UCN 224199075UCN-224199075-U

Abstract

The application provides a lifting device for electromechanical installation of a coal mine, which comprises a lifting mechanism, a clamping and stabilizing mechanism, a sliding protection mechanism and a protection plate, wherein the clamping and stabilizing mechanism is fixedly arranged on a top working surface of the lifting mechanism, the sliding protection mechanism is connected to a top opening of the clamping and stabilizing mechanism in a sliding mode, the clamping and stabilizing mechanism comprises a placement box, the bottom of the placement box is fixedly connected with the lifting mechanism, the protection plate is symmetrically arranged on two sides of an inner cavity of the placement box, and dynamic stabilization of an installation piece and rapid opening and closing of the three-dimensional protection sliding protection mechanism through a sliding rail are realized through mechanical linkage design of the clamping and stabilizing mechanism and the sliding protection mechanism, so that broken stones are prevented from impacting the installation piece.

Inventors

NIU LEI
YANG CHAO
ZHANG XINGKUI
MENG FANLEI
MENG QIANG
LU XUEYI
ZHANG GUOJUN
KONG NINGNING
GUO ZHENZHEN
ZHANG JINLONG
LIU XIAOFENG
KONG DEFENG

Assignees

兖矿能源集团股份有限公司

Dates

Publication Date: 20260505
Application Date: 20250616

Claims (10)

1. The utility model provides a colliery is elevating gear for electromechanical installation in well which characterized in that includes: a lifting mechanism (1); the clamping and stabilizing mechanism (2), the clamping and stabilizing mechanism (2) is fixedly arranged on the top end working surface of the lifting mechanism (1); The sliding protection mechanism (3) is connected to the top opening of the clamping and stabilizing mechanism (2) in a sliding manner; The clamping and stabilizing mechanism (2) comprises: The bottom of the placement box (21) is fixedly connected with the lifting mechanism (1); The preventing plates (22) are symmetrically arranged on two sides of the inner cavity of the placing box (21); The placing plate (24) is arranged at the bottom of the inner cavity of the placing box (21); The positioning rod (25) penetrates through the placing plate (24), and two ends of the positioning rod (25) are fixed in the guide through groove of the placing box (21); The inner end of the connecting rod (26) is rigidly connected with the preventing plate (22) through a threaded fastener, and the outer end of the connecting rod extends to the outer side of the placing box (21); an abutting plate (23) fixedly mounted on the inner side of the prevention plate (22); a stabilizing plate (27) vertically installed on top of the placement plate (24); The abutting plate (23) is fixed on the inner side wall of the preventing plate (22), and the stabilizing plate (27) is inserted into a vertical slot of the abutting plate (23).
2. The lifting device for electromechanical installation of a coal mine according to claim 1, characterized in that the clamping and stabilizing mechanism (2) further comprises: and the connecting rod (26) penetrates through the loop bar (28) and is arranged on the outer wall of the placement box (21).
3. The lifting device for electromechanical installation of a coal mine according to claim 2, characterized in that the clamping and stabilizing mechanism (2) further comprises: a second return spring (212) sleeved on the positioning rod (25); One end of the second return spring (212) is propped against the placing plate (24), and the other end of the second return spring is fixed on the inner wall of the placing box (21).
4. The lifting device for electromechanical installation of a coal mine according to claim 2, characterized in that a first return spring (29) sleeved on the connecting rod (26) is arranged inside the loop bar (28).
5. The lifting device for the electromechanical installation of the coal mine according to claim 4, wherein the connecting rod (26) is provided with a radially protruding limiting disc (210), and the limiting disc (210) is in sliding contact with the inner wall of the placement box (21).
6. The lifting device for electromechanical installation of a coal mine according to claim 1, wherein the opposite inner sides of the prevention plate (22) are provided with anti-slip pads (211), and the anti-slip pads (211) are embedded in grooves on the side surfaces of the prevention plate (22).
7. The lifting device for electromechanical installation of a coal mine according to claim 1, characterized in that the sliding protection mechanism (3) comprises: a cover plate (31) fixedly installed on one side of the top of the placement box (21); And a placing plate (32) horizontally sliding on the other side of the top of the placing box (21) and forming sliding fit with the cover plate (31); And the adjusting blocks (33) are symmetrically fixed on two sides of the piece placing plate (32).
8. The lifting device for electromechanical installation of coal mine according to claim 7, characterized in that the piece placing plate (32) is slidingly connected with the guide hole in the adjusting block (33) through a horizontally arranged guide rod (34).
9. The lifting device for electromechanical installation of a coal mine according to claim 8, characterized in that the sliding protection mechanism (3) further comprises: A third return spring (35) sleeved on the guide rod (34); One end of the third return spring (35) abuts against the adjusting block (33), and the other end abuts against the cover plate (31).
10. The lifting device for electromechanical installation of a coal mine according to claim 9, characterized in that the bottom of the lifting mechanism (1) is provided with a plurality of universal wheels.

Description

Lifting device for electromechanical installation of coal mine well Technical Field The application relates to the field of coal mine machinery, in particular to a lifting device for coal mine machinery installation. Background In the electromechanical installation work of a coal mine shaft, the lifting device for electromechanical installation bears the burden of accurately transporting various installation pieces to a designated position. The working environment in the coal mine is complex, the space is narrow and full of uncertainty, and severe requirements are imposed on electromechanical installation work. The common lifting device for the electromechanical installation of the coal mine well mainly comprises a traditional winch type lifter, a hydraulic lifting platform and partial customized rail transportation equipment. Such devices typically have basic lifting and transport functions that can meet the handling requirements of the mounting under certain conditions. However, the existing lifting device for electromechanical installation of the coal mine has significant defects, and the most prominent is that the effective position stabilization treatment of the placed installation parts cannot be performed. When the installation parts are placed on the lifting device for transportation, due to the lack of a reliable position stabilizing mechanism, the installation parts are extremely easy to shake due to the influence of various factors in the lifting process, the relative displacement of the internal parts can be caused, the parts are damaged, and the normal operation of equipment is affected. Disclosure of utility model The embodiment of the application provides a lifting device for electromechanical installation of a coal mine, which aims to solve the problems that the lifting device for electromechanical installation of the coal mine cannot perform effective position stabilization treatment on an installation piece, so that the installation piece is easy to shake, and parts are damaged or even fall in the lifting process. The embodiment of the application provides a lifting device for electromechanical installation of a coal mine, which comprises a lifting mechanism; The clamping and stabilizing mechanism is fixedly arranged on the top working surface of the lifting mechanism; The sliding protection mechanism is connected to the top opening of the clamping stabilizing mechanism in a sliding manner; The clamping and stabilizing mechanism comprises: the bottom of the placement box is fixedly connected with the lifting mechanism; The preventing plates are symmetrically arranged on two sides of the inner cavity of the placement box; the placing plate is arranged at the bottom of the inner cavity of the placing box; the positioning rod penetrates through the placing plate, and two ends of the positioning rod are fixed in the guide through groove of the placing box; The inner end of the connecting rod is rigidly connected with the preventing plate through a threaded fastener, and the outer end of the connecting rod extends to the outer side of the placing box; an abutting plate fixedly installed inside the preventing plate; a stabilizing plate vertically installed on top of the placement plate; The abutting plate is fixed on the inner side wall of the preventing plate, and the stabilizing plate is inserted into the vertical slot of the abutting plate. In a possible implementation, the clamping stabilization mechanism further comprises: And the connecting rod penetrates through the loop bar. In a possible implementation, the clamping stabilization mechanism further comprises: the second reset spring is sleeved on the positioning rod; And one end of the second reset spring is propped against the placing plate, and the other end of the second reset spring is fixed on the inner wall of the placing box. In one possible implementation, a first return spring is provided inside the loop bar and is sleeved on the connecting rod. In one possible implementation manner, the connecting rod is provided with a radially protruding limiting disc 0, and the limiting disc 0 is in sliding contact with the inner wall of the placement box. In one possible implementation, the opposite inner sides of the preventing plate are provided with anti-slip pads, and the anti-slip pads are embedded in grooves on the side surfaces of the preventing plate. In one possible implementation, the sliding protection mechanism includes: The cover sealing plate is fixedly arranged on one side of the top of the placement box; The piece placing plate horizontally slides on the other side of the top of the placing box and is in sliding fit with the cover plate; and the adjusting blocks are symmetrically fixed on two sides of the piece placing plate. In one possible implementation, the placing plate is slidably connected to the guide hole in the adjusting block through a horizontally arranged guide rod. In one possible implementation, the sliding pr