CN212292409U

CN212292409U - Safety maintenance frame for elevator maintenance

Info

Publication number: CN212292409U
Application number: CN202022453589.4U
Authority: CN
Inventors: 马媛; 古丽娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-01-05
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a safety maintenance frame for elevator maintenance, which comprises a maintenance frame base, rear support rods are vertically arranged on the left front side and the rear side of the upper end surface of the maintenance frame base, front T-shaped support rods are arranged on the right front side and the rear side of the upper end surface of the maintenance frame base, the upper ends of the rear support rods are connected with the left side of the lower end surface of the maintenance frame top plate, the right side of the lower end surface of the maintenance frame top plate is connected with the upper ends of the front T-shaped support rods, the lower ends between the rear support rods and the adjacent end surfaces of the front T-shaped support rods are connected with a protection plate, the lower ends of the protection plate are fixed on the upper end surface of the maintenance frame base, the safety maintenance frame for elevator maintenance is convenient for timely recovering scraps and garbage generated in the construction process, the phenomenon that the scraps or the garbage fall from a platform is avoided, and the relative height of a, the practicability is strong.

Description

Safety maintenance frame for elevator maintenance

Technical Field

The utility model relates to an elevator maintenance technical field, concrete field is a safety maintenance frame is used in elevator maintenance.

Background

The elevator is a permanent transportation device which serves a plurality of specific floors in a building, the lift car of the permanent transportation device runs on at least two rows of rigid rails which are perpendicular to the horizontal plane or have an inclination angle smaller than 15 degrees with a plumb line, along with the continuous development of science and technology, the elevator and an elevator control system are also greatly developed, the elevator brings convenience for the life of residents, and along with the wide application of the elevator in the life of residents, the maintenance, repair and fault removal work of the elevator needs to be continuously perfected along with the development of the elevator.

When carrying out elevator maintenance, often need the staff to get into the well and carry out the construction, adopt fixed work platform on well wall body preformed hole mostly during site operation, nevertheless sweeps, the rubbish that produces in the work progress fall from the platform easily and be difficult to guarantee in time to retrieve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elevator maintenance is with safe maintenance frame to what provide in solving above-mentioned background art is carrying out elevator maintenance, when maintaining, often needs the staff to get into the well and is under construction, adopts fixed work platform on well wall body preformed hole mostly during site operation, nevertheless sweeps, the rubbish that produces in the work progress fall from the platform easily and be difficult to guarantee the problem of timely recovery.

In order to achieve the above object, the utility model provides a following technical scheme: a safety maintenance frame for elevator maintenance comprises a maintenance frame base, rear supporting rods are vertically arranged on the front side and the rear side of the left side of the upper end face of the maintenance frame base, front T-shaped supporting rods are arranged on the front side and the rear side of the right side of the upper end face of the maintenance frame base, the upper ends of the rear supporting rods are connected to the left side of the lower end face of a maintenance frame top plate, the right side of the lower end face of the maintenance frame top plate is connected to the upper ends of the front T-shaped supporting rods, a protection plate is connected to the lower end between the adjacent end faces of the rear supporting rods and the front T-shaped supporting rods, the lower end of the protection plate is fixed to the upper end face of the maintenance frame base, a plurality of reinforcing beams are connected to the upper side between the adjacent end faces of the rear supporting rods and the front T-shaped supporting rods, movable supporting frames are respectively pin-connected to, the right end of the front T-shaped supporting rod is provided with a bearing device, the bearing device comprises a bearing device body, a gear head is installed on the right side of the rear side wall of the bearing device body, the rear end face of the gear head is connected to the driving end of a driving motor, a transmission shaft is further installed at the driving end of the driving motor, the transmission shaft penetrates through the gear head and the bearing device body, a metal gasket is sleeved at the front end of the outer shaft wall of the transmission shaft, a first joint bearing is installed on the right side of the front side wall of the metal gasket, a first shaft pin bolt is fixed at the front end of the first joint bearing, the rear end of the first shaft pin bolt penetrates through the first joint bearing and is installed on the front end face of the metal gasket, the left end of the first joint bearing is connected with a bearing connecting rod, the left end of the bearing connecting rod is connected with a second joint bearing, and a second shaft pin bolt, the rear end of second axle round pin bolt is installed in the preceding terminal surface of sharp push pedal, the rear end face of sharp push pedal is connected with sharp slider, the rear end face of sharp slider is connected with linear slide rail, linear slide rail is fixed in bear the preceding terminal surface of device main part, the left end of sharp push pedal is connected with the stroke round pin, the left end of stroke round pin is connected with the extrusion frame, bear the left end of device main part and install the ejector pin, the upper end of bearing the device main part is provided with hangs the groove, hang in the groove and have hung a plurality of platelike couples, the lower extreme of platelike couple is connected with the refuse treatment case.

Preferably, the right end of the outer rod wall of the movable support frame is provided with a fixed disc.

Preferably, the length of the movable support frame is greater than that of the support plate, and the width of the support plate is equal to the length between the outer end faces of the movable support frames on the front side and the rear side.

Preferably, the gear head, the driving motor, the transmission shaft and the metal washer have center points on the same vertical line.

Preferably, the extrusion frame is a plate-shaped extrusion frame, and the rear end face of the extrusion frame and the rear end face of the ejector rod are on the same horizontal plane.

Preferably, the surfaces of the extrusion frame and the ejector rod are both coated with anti-skid rubber pads.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a pair of safety maintenance frame is used in elevator maintenance is convenient for in time retrieve sweeps and the rubbish that produces in the work progress, has avoided sweeps or rubbish from the phenomenon that the platform fell, conveniently adjusts the relative height of refuse treatment case simultaneously, and the practicality is strong.

Drawings

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

FIG. 2 is a schematic top view of the carrier;

FIG. 3 is a schematic top sectional view of the carrier;

fig. 4 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1-a maintenance frame base, 2-a rear support rod, 3-a front T-shaped support rod, 4-a maintenance frame top plate, 5-a protection plate, 6-a reinforcing beam, 7-a movable support frame, 8-a support plate, 9-a bearing device main body, 10-a gear head, 11-a driving motor, 12-a transmission shaft, 13-a metal washer and 14-a first joint bearing, 15-a first shaft pin bolt, 16-a bearing connecting rod, 17-a second joint bearing, 18-a second shaft pin bolt, 19-a linear push plate, 20-a linear slide block, 21-a linear slide rail, 22-a stroke pin, 23-an extrusion frame, 24-an ejector rod, 25-a hanging groove, 26-a plate-shaped hook, 27-a garbage disposal box and 28-a fixed disc.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and 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. 1-4, the present invention provides a technical solution: a safety maintenance frame for elevator maintenance comprises a maintenance frame base 1, rear supporting rods 2 are vertically arranged on the front side and the rear side of the left side of the upper end face of the maintenance frame base 1, front T-shaped supporting rods 3 are arranged on the front side and the rear side of the right side of the upper end face of the maintenance frame base 1, the upper ends of the rear supporting rods 2 are connected to the left side of the lower end face of a maintenance frame top plate 4, the right side of the lower end face of the maintenance frame top plate 4 is connected to the upper ends of the front T-shaped supporting rods 3, a protection plate 5 is connected to the lower end between the adjacent end faces of the rear supporting rods 2 and the front T-shaped supporting rods 3, the lower end of the protection plate 5 is fixed to the upper end face of the maintenance frame base 1, a plurality of reinforcing beams 6 are connected to the upper side between the adjacent end faces of the rear supporting rods 2 and the front T-shaped supporting rods 3, the danger of the worker caused by the, the front side and the rear side of the right end of the maintenance frame base 1 are respectively pinned with a movable support frame 7, the upper ends of the movable support frames 7 at the front side and the rear side are respectively connected with the lower end of a support plate 8, the right end of a front T-shaped support rod 3 is provided with a bearing device, the bearing device comprises a bearing device main body 9, the right side of the rear side wall of the bearing device main body 9 is provided with a gear head 10, the rear end surface of the gear head 10 is connected with the driving end of a driving motor 11, the driving motor 11 provides enough bearing capacity for the bearing device, the driving end of the driving motor 11 is also provided with a transmission shaft 12, the transmission shaft 12 penetrates through the gear head 10 and the bearing device main body 9, the front end of the outer shaft wall of the transmission shaft 12 is sleeved with a metal gasket 13, the right side of the front side wall of the metal gasket 13 is provided with a first joint bearing 14, the front end of the first joint, the left end of the first joint bearing 14 is connected with a bearing connecting rod 16, the left end of the bearing connecting rod 16 is connected with a second joint bearing 17, the metal gasket 13 transmits the rotating force provided by the driving motor 11 to the first joint bearing 14, the front end of the second joint bearing 17 is fixed with a second shaft pin bolt 18, the rear end of the second shaft pin bolt 18 is installed on the front end surface of the linear push plate 19, the rear end surface of the linear push plate 19 is connected with a linear slider 20, the rear end surface of the linear slider 20 is connected with a linear slide rail 21, the linear slide rail 21 is fixed on the front end surface of the bearing device main body 9, the first joint bearing 14, the bearing connecting rod 16 and the second joint bearing 17 convert the rotating force into a linear driving force through the linear sliding action of the linear slider 20 and the linear slide rail 21, the left end of the linear push plate 19 is connected with a stroke pin 22, the left end of the stroke pin 22 is connected with an, bear the upper end of device main part 9 and be provided with string groove 25, hang in string groove 25 and have hung a plurality of platelike couples 26, the lower extreme of platelike couple 26 is connected with refuse treatment case 27, and refuse treatment case 27 is convenient for in time retrieve sweeps and the rubbish that produces in the work progress, has avoided sweeps or rubbish to fall the phenomenon from the platform.

Particularly, the right end of the outer pole wall of the movable support frame 7 is provided with the fixed disc 28, the fixed disc 28 is used for being fixed in a preformed hole in the inner wall of the shaft, and the rest part of the fixed disc is reserved in an elevator inlet, so that the whole device can be supported quickly, and the maintenance efficiency is improved.

Specifically, the length of the movable support frame 7 is greater than that of the support plate 8, and the width of the support plate 8 is equal to the length between the outer end faces of the movable support frames 7 on the front and rear sides.

Specifically, the gear head 10, the driving motor 11, the transmission shaft 12, and the metal washer 13 are all on the same vertical line at their center points.

Specifically, the extrusion frame 23 is a plate-shaped extrusion frame, and the rear end surface of the extrusion frame 23 and the rear end surface of the ram 24 are on the same horizontal plane.

Specifically, the surfaces of the extrusion frame 23 and the ejector rod 24 are coated with anti-skid rubber pads.

The working principle is as follows: the utility model discloses when using, drive motor 11 through the setting drives metal washer 13 and rotates, drive first joint bearing 14 by metal washer 13 and move, first joint bearing 14 drives second joint bearing 17 and moves, telescopic motion about going on with linear slide rail 21's effect through sharp slider 20 on the sharp push pedal 19, the extrusion frame 23 of connecting on the indirect drive stroke round pin 22 of sharp push pedal 19 moves, the right-hand member of T shape bracing piece 3 in the front will be stabilized to the load device through the mutual extrusion force between the return stroke action of extrusion frame 23 and the ejector pin 24, relative position through start-up drive motor 11 adjustment extrusion frame 23 and ejector pin 24 can conveniently adjust the relative height of refuse treatment case 27.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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

1. The utility model provides an elevator maintenance is with safe maintenance frame, includes maintenance frame base (1), its characterized in that: the front side and the rear side of the left side of the upper end face of the maintenance frame base (1) are vertically provided with rear supporting rods (2), the front side and the rear side of the right side of the upper end face of the maintenance frame base (1) are provided with front T-shaped supporting rods (3), the upper end of each rear supporting rod (2) is connected to the left side of the lower end face of the maintenance frame top plate (4), the right side of the lower end face of the maintenance frame top plate (4) is connected to the upper end of each front T-shaped supporting rod (3), the lower end between the adjacent end faces of the rear supporting rods (2) and the front T-shaped supporting rods (3) is connected with a protection plate (5), the lower end of the protection plate (5) is fixed to the upper end face of the maintenance frame base (1), the upper side between the adjacent end faces of the rear supporting rods (2) and the front T-shaped supporting rods (3) is connected with a plurality of reinforcing beams (, the upper end of the movable support frame (7) is connected to the lower end of the support plate (8), the right end of the front T-shaped support rod (3) is provided with a bearing device, the bearing device comprises a bearing device body (9), a gear head (10) is installed on the right side of the rear side wall of the bearing device body (9), the rear end face of the gear head (10) is connected to the driving end of a driving motor (11), a transmission shaft (12) is further installed at the driving end of the driving motor (11), the transmission shaft (12) penetrates through the gear head (10) and the bearing device body (9), the front end of the outer shaft wall of the transmission shaft (12) is sleeved with a metal gasket (13), a first knuckle bearing (14) is installed on the right side of the front side wall of the metal gasket (13), and a first shaft pin bolt (15) is fixed at the front end of the first knuckle bearing (14, the rear end of the first shaft pin bolt (15) penetrates through the first joint bearing (14) and is installed on the front end face of the metal gasket (13), the left end of the first joint bearing (14) is connected with a bearing connecting rod (16), the left end of the bearing connecting rod (16) is connected with a second joint bearing (17), the front end of the second joint bearing (17) is fixed with a second shaft pin bolt (18), the rear end of the second shaft pin bolt (18) is installed on the front end face of the linear push plate (19), the rear end face of the linear push plate (19) is connected with a linear sliding block (20), the rear end face of the linear sliding block (20) is connected with a linear sliding rail (21), the linear sliding rail (21) is fixed on the front end face of the bearing device main body (9), the left end of the linear push plate (19) is connected with a stroke pin (22), and the left end of the stroke pin (22) is connected with an extrusion frame (23), an ejector rod (24) is installed at the left end of the bearing device main body (9), a hanging groove (25) is formed in the upper end of the bearing device main body (9), a plurality of plate-shaped hooks (26) are hung in the hanging groove (25), and the lower end of each plate-shaped hook (26) is connected with a garbage disposal box (27).

2. A safety maintenance frame for elevator maintenance according to claim 1, characterized in that: the right end of the outer rod wall of the movable support frame (7) is provided with a fixed disc (28).

3. A safety maintenance frame for elevator maintenance according to claim 1, characterized in that: the length of the movable support frame (7) is larger than that of the support plate (8), and the width of the support plate (8) is equal to the length between the outer end faces of the movable support frame (7) on the front side and the rear side.

4. A safety maintenance frame for elevator maintenance according to claim 1, characterized in that: the gear head (10), the driving motor (11), the transmission shaft (12) and the central point of the metal gasket (13) are all on the same vertical line.

5. A safety maintenance frame for elevator maintenance according to claim 1, characterized in that: the extrusion frame (23) is a plate-shaped extrusion frame, and the rear end face of the extrusion frame (23) and the rear end face of the ejector rod (24) are on the same horizontal plane.

6. A safety maintenance frame for elevator maintenance according to claim 1, characterized in that: the surfaces of the extrusion frame (23) and the ejector rod (24) are coated with anti-skid rubber pads.