Turnover type well elevator protection device

Abstract

The utility model relates to the technical field of elevator shaft protection, and discloses a turnover type shaft elevator protection device which comprises a shaft inner frame, a convenient disassembly and assembly mechanism is arranged on the outer side of the shaft inner frame, the convenient disassembly and assembly mechanism comprises a shaft outer frame, and the outer surface of the shaft outer frame is slidably connected with an adjusting frame. The front face of the well outer frame is fixedly connected with two adjusting threaded rods, the outer surface of each adjusting threaded rod is in threaded connection with a hand tightening nut, the interior of the well inner frame is rotationally connected with a jacking threaded rod, and the inner wall of the adjusting frame is fixedly connected with a threaded cylinder. According to the turnover type well elevator protection device, through the well inner frame, the well outer frame, the adjusting frames, the adjusting threaded rods, the hand tightening nuts, the jacking threaded rods and the threaded cylinders, the well outer frame can slide along the two adjusting threaded rods, and the two hand tightening nuts can limit the positions, relative to the adjusting threaded rods, of the well outer frame; and therefore, the well outer frame and the well inner frame can clamp the inner wall and the outer wall of the elevator well opening together.

Description

TECHNICAL FIELD

[0001] The utility model relates to elevator shaft protection technical field, concretely is a kind of turnover type shaft elevator protection device. BACKGROUND

[0002] Elevator shaft protection, generally refers to in order to guarantee the safety of elevator shaft, prevent personnel and goods from falling, avoid the damage of equipment in shaft and prevent fire and other safety hazards, a series of safety protection measures are often taken in elevator shaft and shaft entrance and other positions, at this time, corresponding protection device is usually used.

[0003] The utility model with publication number CN219528488U discloses a shaft construction elevator assembly type protection device, which is assembled and installed by steel plates, and a waterproof sealing material is used to block the joint to ensure the sealing of the entire protection device and prevent the concrete and raw materials in the upper construction process of the building structure from falling and affecting the safety of the lower construction elevator. The protection device can be transferred upward as the floors increase during the construction process. The protection device is easy to install and remove, can match elevator shafts of various sizes, and the materials can be reused to improve the material turnover capacity.

[0004] The above technical solution can reuse materials and provide a certain protection for the shaft. However, the fastener structure needs a large number of bolt structures, lacks a quick and easy-to-assemble and disassemble structure for building a shaft protection structure, which makes the disassembly time-consuming and labor-intensive, and thus the overall turnover efficiency of the protection device is poor.

[0005] Therefore, the skilled in the art provides a turnover type shaft elevator protection device to solve the problems raised in the background. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a turnover type shaft elevator protection device to solve the problems raised in the background.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] A turnover type shaft elevator protection device includes an in-shaft frame, and the outer side of the in-shaft frame is provided with a convenient disassembly and assembly mechanism.

[0009] The convenient disassembly and assembly mechanism includes an out-shaft frame, and the outer surface of the out-shaft frame is slidably connected with an adjusting frame. The front surface of the out-shaft frame is fixedly connected with two adjusting threaded rods. The outer surface of each adjusting threaded rod is threadedly connected with a hand-tightening nut. The inside of the in-shaft frame is rotatably connected with a jacking threaded rod. The inner wall of the adjusting frame is fixedly connected with a threaded cylinder.

[0010] As a further scheme of the utility model: the outer surface of the outer well frame is slidably connected with the inner well frame, the inner wall of each thread cylinder is threadedly connected with the outer surface of the jacking threaded rod, the outer surface of each adjusting threaded rod is slidably connected with the inner well frame, and the back of the adjusting frame is fixedly connected with a wear-resistant and anti-skid pad.

[0011] As a further scheme of the utility model: the upper portion of the adjusting frame is provided with three supporting plates, the bottom surface of each supporting plate is fixedly connected with two limiting shells, and the inner wall of each limiting shell is in contact with the outer surface of the adjusting frame.

[0012] As a further scheme of the utility model: the front surface of the inner well frame is fixedly connected with a first anti-skid pad, and the inner wall of the outer well frame is fixedly connected with a second anti-skid pad.

[0013] As a further scheme of the utility model: the outer surface of each adjusting threaded rod is sleeved with a gasket, the back of each gasket is in contact with the front surface of the outer well frame, and the front surface of each gasket is in contact with the outer surface of the hand-tightening fixing nut.

[0014] As a further scheme of the utility model: the outer surface of the jacking threaded rod is fixedly connected with an anti-skid sleeve, and the outer surface of the anti-skid sleeve is fixedly connected with a plurality of same anti-skid convex columns.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The inner well frame, the outer well frame, the adjusting frame, the adjusting threaded rod, the hand-tightening fixing nut, the jacking threaded rod and the thread cylinder are cooperated with each other, the outer well frame can slide along the two adjusting threaded rods, the two hand-tightening fixing nuts can limit the position of the outer well frame relative to the adjusting threaded rod, then the outer well frame and the inner well frame can jointly clamp the inner wall and the outer wall at the elevator shaft entrance, the adjusting frame can slide along the outer surface of the inner well frame, the jacking threaded rod can move forward and backward along the inner wall of the thread cylinder by being screwed, then the relative position of the adjusting frame and the inner well frame can be controlled, so that the adjusting frame and the inner well frame can jointly jacking the inner wall of the elevator shaft, and provide a supporting structure inside the shaft, and the dismounting only needs to manually screw the hand-tightening fixing nut and the jacking threaded rod, which greatly improves the dismounting efficiency and turnover efficiency of the whole protective device, avoids the problem that the turnover efficiency of the whole protective device is poor due to the lack of a quick and easy dismounting structure for building the shaft protection structure. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic diagram of a turnover type elevator shaft protection device.

[0018] Figure 2 It is a kind of adjustable frame sectional view of three-dimensional structure schematic diagram in the turnover shaft elevator protection device;

[0019] Figure 3 It is a kind of shaft frame side view sectional view of three-dimensional structure schematic diagram in the turnover shaft elevator protection device;

[0020] Figure 4 It is a kind of shaft frame side view sectional view of three-dimensional structure schematic diagram in the turnover shaft elevator protection device;

[0021] Figure 5 It is a kind of thread cylinder sectional view of three-dimensional structure schematic diagram in the turnover shaft elevator protection device;

[0022] Figure 6 It is a kind of supporting plate view of three-dimensional structure schematic diagram in the turnover shaft elevator protection device.

[0023] In the figure: 1, shaft frame;2, convenient disassembly and assembly mechanism;201, shaft frame;202, adjusting frame;203, adjusting screw rod;204, hand-tightening fixing nut;205, top-tightening screw rod;206, threaded cylinder;3, supporting plate;4, limiting shell;5, gasket;6, first anti-skid pad;7, second anti-skid pad;8, anti-skid sleeve;9, anti-skid convex column;10, wear-resistant anti-skid pad;11, anti-skid groove. DETAILED DESCRIPTION

[0024] Please refer to Figures 1-6 A turnover shaft elevator protection device, comprising a shaft frame 1, the outer side of the shaft frame 1 is provided with a convenient disassembly and assembly mechanism 2, the convenient disassembly and assembly mechanism 2 comprises a shaft frame 201, the outer surface of the shaft frame 201 is slidably connected with an adjusting frame 202, the outer surface of the shaft frame 201 is slidably connected with the inside of the shaft frame 1, the back of the adjusting frame 202 is fixedly connected with a wear-resistant anti-skid pad 10, the back of the wear-resistant anti-skid pad 10 is provided with a plurality of same anti-skid grooves 11, by setting the wear-resistant anti-skid pad 10, which is made of wear-resistant material and has good anti-skid property, by setting the anti-skid grooves 11, the anti-skid effect of the back of the wear-resistant anti-skid pad 10 can be increased, thereby the wall-climbing force of the back of the adjusting frame 202 to the shaft wall can be increased.

[0025] The front of the shaft frame 201 is fixedly connected with two adjusting screw rods 203, the outer surface of each adjusting screw rod 203 is slidably connected with the inside of the shaft frame 201, the upper part of the adjusting frame 202 is provided with three supporting plates 3, the bottom surface of each supporting plate 3 is fixedly connected with two limiting shells 4, the inner wall of each limiting shell 4 is in contact with the outer surface of the adjusting frame 202, by setting the limiting shells 4, the supporting plates 3 can slide along the outer surface of the adjusting frame 202 and the outer surface of the shaft frame 1, and the supporting plates 3 can form a more perfect supporting structure according to the shaft frame 1 and the adjusting frame 202.

[0026] The outer surface of each adjusting threaded rod 203 is threadedly connected with a hand-tightening fastening nut 204, the front surface of the inner shaft 1 is fixedly connected with a first anti-skid pad 6, and the inner wall of the outer shaft 201 is fixedly connected with a second anti-skid pad 7. By arranging the first anti-skid pad 6, the anti-skid effect and wall-grasping effect of the front surface of the inner shaft 1 can be increased. By arranging the second anti-skid pad 7, the anti-skid effect of the inner wall of the outer shaft 201 and the wall-grasping effect on the outer wall of the shaftway can be increased.

[0027] The inner part of the inner shaft 1 is rotationally connected with a top-tightening threaded rod 205, the outer surface of each adjusting threaded rod 203 is sleeved with a gasket 5, the back surface of each gasket 5 is in contact with the front surface of the outer shaft 201, and the front surface of each gasket 5 is in contact with the outer surface of the hand-tightening fastening nut 204. By arranging the gasket 5, the gasket 5 can be arranged between the outer shaft 201 and the hand-tightening fastening nut 204 to increase the contact area of the two, thereby increasing the fastening effect of the hand-tightening fastening nut 204.

[0028] The inner wall of the adjusting shaft 202 is fixedly connected with a threaded cylinder 206, the inner wall of each threaded cylinder 206 is threadedly connected with the outer surface of the top-tightening threaded rod 205, the outer surface of the top-tightening threaded rod 205 is fixedly connected with an anti-skid sleeve 8, the outer surface of the anti-skid sleeve 8 is fixedly connected with a plurality of same anti-skid convex columns 9, the anti-skid effect of the outer surface of the anti-skid sleeve 8 can be increased by arranging the anti-skid convex columns 9, and the anti-skid effect of the outer surface of the top-tightening threaded rod 205 can be collectively increased by arranging the anti-skid sleeve 8 and the anti-skid convex columns 9, so that the top-tightening threaded rod 205 can be more conveniently screwed.

[0029] The working principle of the utility model is: when using, respectively screw two hand fastening nuts 204, make the well inner frame 1 and the well outer frame 201 leave enough space after, put the well inner frame 1 and the adjusting frame 202 into the shaft, and the well outer frame 201 is clamped outside the outer wall of the shaft structure, then make the well outer frame 201 slide along two adjusting screw rods 203, make the well inner frame 1 and the well outer frame 201 gradually close and respectively clamp the inner wall and the outer wall of the shaft structure, then screw the hand fastening nuts 204, fasten and limit the position of the well outer frame 201 relative to the adjusting screw rod 203, make the well inner frame 1 and the well outer frame 201 clamp and fasten the inner wall and the outer wall of the shaft structure, the adjusting frame 202 can slide along the outer surface of the well inner frame 1, then screw the jacking screw rod 205 and make it advance along the inner wall of the threaded barrel 206, and control the relative position of the adjusting frame 202 and the well inner frame 1, until the adjusting frame 202 and the well inner frame 1 can jointly jacking the inner wall of the elevator shaft, finally according to the length of the structure composed of the well inner frame 1 and the adjusting frame 202, place the appropriate supporting plate 3, and it only needs to take out the supporting plate 3 by hand, and screw the hand fastening nuts 204 and the jacking screw rod 205 by hand, which greatly improves the disassembly efficiency and turnover efficiency of the whole protective device, and the design of the whole turnover type shaft elevator protective device effectively solves the problem that the quick disassembly structure for conveniently and quickly building the shaft protection structure is lacked, which leads to time-consuming and laborious disassembly, and further makes the overall turnover efficiency of the protective device poor.

[0030] The above is only the preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A hoistway elevator guard of the turnable type, comprising an in- hoistway frame (1), characterized in that: The outer side of the well inner frame (1) is provided with a convenient dismounting mechanism (2); The convenient dismounting mechanism (2) comprises a well outer frame (201), the outer surface of the well outer frame (201) is slidably connected with an adjusting frame (202), the front surface of the well outer frame (201) is fixedly connected with two adjusting threaded rods (203), the outer surface of each adjusting threaded rod (203) is threadedly connected with a hand-tightening fixing nut (204), the inside of the well inner frame (1) is rotatably connected with a jacking threaded rod (205), and the inner wall of the adjusting frame (202) is fixedly connected with a threaded cylinder (206).

2. A turnstile elevator guard as defined in claim 1, wherein: The outer surface of the well outer frame (201) is slidably connected with the inside of the well inner frame (1), the inner wall of each threaded cylinder (206) is threadedly connected with the outer surface of the jacking threaded rod (205), the outer surface of each adjusting threaded rod (203) is slidably connected with the inside of the well outer frame (201), the back surface of the adjusting frame (202) is fixedly connected with a wear-resistant non-slip pad (10), and the back surface of the wear-resistant non-slip pad (10) is provided with a plurality of same non-slip grooves (11).

3. A turnstile elevator guard as defined in claim 1 wherein: The upper portion of the adjusting frame (202) is provided with three supporting plates (3), the bottom surface of each supporting plate (3) is fixedly connected with two limiting shells (4), and the inner wall of each limiting shell (4) is in contact with the outer surface of the adjusting frame (202).

4. A turnstile elevator guard as defined in claim 1 wherein: The front surface of the well inner frame (1) is fixedly connected with a first non-slip pad (6), and the inner wall of the well outer frame (201) is fixedly connected with a second non-slip pad (7).

5. A turnstile elevator guard as defined in claim 1 wherein: The outer surface of each adjusting threaded rod (203) is sleeved with a gasket (5), the back surface of each gasket (5) is in contact with the front surface of the well outer frame (201), and the front surface of each gasket (5) is in contact with the outer surface of the hand-tightening fixing nut (204).

6. A turnstile elevator guard as defined in claim 1 wherein: The outer surface of the jacking threaded rod (205) is fixedly connected with a non-slip sleeve (8), and the outer surface of the non-slip sleeve (8) is fixedly connected with a plurality of same non-slip convex columns (9).

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