CN211769644U

CN211769644U - Safety fixing device is used in elevator installation

Info

Publication number: CN211769644U
Application number: CN202020213113.0U
Authority: CN
Inventors: 何伟杰; 易挥龙; 彭冬明
Original assignee: Guangdong Tailing Elevator Co ltd
Current assignee: Guangdong Tailing Elevator Co ltd
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-10-27
Anticipated expiration: 2030-02-26

Abstract

The utility model discloses a safety fixing device is used in elevator installation, including the elevartor shaft, through fixed establishment fixedly connected with fixing base on the lateral wall of elevartor shaft, seted up the fixed slot on the upper surface of fixing base, the fixed a plurality of buffer gear that are provided with in inside of fixed slot, the elevator has been placed to buffer gear's upper end, and the elevator is placed inside the fixed slot, the beneficial effects of the utility model are that: through the fixed relation of rotating screw thread section of thick bamboo control lead screw and fixed slot, and then the installation of quick completion fixing base and elevartor shaft wall with disassemble, the fixing base after disassembling is placed in the elevartor shaft bottom, and when the elevator falls, alleviates the impact force through buffer spring, and then makes the fixing base reduce the counter-impact force of elevator, and then reduces the injury that the inside personnel of elevator received, need not to demolish the fixing base from the elevartor shaft is inside after making the elevator installation accomplish, great reduction installer's intensity of labour.

Description

Safety fixing device is used in elevator installation

Technical Field

The utility model relates to an elevator installation technical field specifically is an elevator installation is with safe fixing device.

Background

The elevator is a permanent transportation device which serves a plurality of specific floors in a building, a car of the permanent transportation device runs on at least two rows of rigid rail motion devices which are perpendicular to the horizontal plane or have an inclination angle smaller than 15 degrees with a plumb line, the existing building floors are higher, the elevator is installed in a high-rise building in order to reduce the time spent by high-rise personnel going upstairs and downstairs, the elevator is installed in an elevator shaft in the building, the elevator needs to be fixed in the half space in the installation process in order to prevent the elevator from influencing the installation of a device at the bottom of the elevator shaft, the existing fixing device only has the function of fixing the elevator, the elevator needs to be detached from the inside of the elevator shaft after the elevator is installed, and further the labor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe fixing device is used in elevator installation to solve the effect that the current fixing device who provides only has fixed elevator in the above-mentioned background art, need follow the inside problem of demolising of elevartor shaft after the elevator accomplishes the installation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an elevator installation is with safe fixing device, includes the elevartor shaft, through fixed establishment fixedly connected with fixing base on the lateral wall of elevartor shaft, the fixed slot has been seted up on the upper surface of fixing base, the inside of fixed slot is fixed and is provided with a plurality of buffer gear.

Preferably, the fixing mechanism comprises fixing holes, the fixing holes are arranged on two sides of the fixing seat, the inner wall of the fixing hole is rotatably sleeved with a thread cylinder through a bearing, the inner thread of the thread cylinder is connected with a screw rod, the surface of the screw rod is provided with two symmetrically arranged sliding grooves, the insides of the two sliding grooves are connected with matched sliding blocks in a sliding way, the two sliding blocks are fixedly connected on the inner wall of the fixed hole, a gear groove is arranged on the side wall of the fixing hole, a rotating shaft is rotatably connected inside the gear groove, the surface of the rotating shaft is fixedly sleeved with a first gear which is meshed with a second gear, the second gear is fixedly sleeved on the outer surface of the threaded cylinder, one end of the rotating shaft extends to the outside of the fixing seat and is fixedly connected with an L-shaped rotating rod, and a fixing clamping groove matched with the screw rod is formed in the side wall of the elevator shaft.

Preferably, buffer gear includes the dashpot, the dashpot is seted up in the inside of fixed slot, the inside fixedly connected with buffer cylinder of fixed slot, the inside fixedly connected with buffer spring of buffer cylinder, buffer spring's other end fixedly connected with buffer beam, the buffer beam is inserted and is established inside assorted buffer cylinder, the upper end fixedly connected with buffer board of buffer beam, during the installation, the upper surface of buffer board (55) contacts with the bottom of elevator, the bottom joint of elevator is inside the fixed slot.

Preferably, a rubber pad is fixedly connected to the bottom wall of the fixing groove, and the other end of the rubber pad is in contact with the buffer plate.

Preferably, the elevator is caught inside the fixing groove.

Compared with the prior art, the beneficial effects of the utility model are that: through the fixed relation who rotates screw thread section of thick bamboo control lead screw and fixed slot, and then the installation of quick completion fixing base and elevartor shaft wall and disassembling, the fixing base after disassembling is placed in the elevartor shaft bottom, when the elevator falls, alleviate the impact force through buffer spring, and then make the fixing base reduce the counter-impact force of elevator, and then reduce the injury that the inside personnel of elevator received, accessible lifting rope places the fixing base in the elevartor shaft bottom after making the elevator installation accomplish, and then make fixing device become buffer, need not to demolish the fixing base from the elevartor shaft is inside, great reduction installer's intensity of labour.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

fig. 3 is an enlarged view of a portion B of fig. 1 according to the present invention.

In the figure: 1. an elevator shaft; 2. a fixing mechanism; 21. a fixing hole; 22. a threaded barrel; 23. a screw rod; 24. a chute; 25. a slider; 26. a gear groove; 27. a rotating shaft; 28. a first gear; 29. a second gear; 210. a rotating rod; 211. fixing the clamping groove; 3. a fixed seat; 4. fixing grooves; 5. a buffer mechanism; 51. a buffer tank; 52. a buffer cylinder; 53. a buffer spring; 54. a buffer rod; 55. a buffer plate; 6. an elevator; 7. rubber.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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. 1-3, the present invention provides a technical solution: the utility model provides an elevator installation is with safe fixing device, includes elevartor shaft 1, through 2 fixedly connected with fixing base 3 of fixed establishment on the lateral wall of elevartor shaft 1, has seted up fixed slot 4 on the upper surface of fixing base 3, and the inside of fixed slot 4 is fixed and is provided with a plurality of buffer gear 5.

The fixing mechanism 2 comprises a fixing hole 21, the fixing hole 21 is arranged at two sides of the fixing base 3, a threaded cylinder 22 is rotatably sleeved on the inner wall of the fixing hole 21 through a bearing, the inner thread of the threaded cylinder 22 is connected with a screw rod 23, two sliding grooves 24 which are symmetrically arranged are arranged on the surface of the screw rod 23, matched sliding blocks 25 are slidably connected inside the two sliding grooves 24, the two sliding blocks 25 are fixedly connected on the inner wall of the fixing hole 21, a gear groove 26 is arranged on the side wall of the fixing hole 21, a rotating shaft 27 is rotatably connected inside the gear groove 26, a first gear 28 is fixedly sleeved on the surface of the rotating shaft 27, the first gear 28 is meshed with a second gear 29, the second gear 29 is fixedly sleeved on the outer surface of the threaded cylinder 22, one end of the rotating shaft 27 extends to the outside of the fixing base 3 and is fixedly connected with an L-shaped rotating rod 210, a fixing clamping groove 211 matched, the L-shaped rotating rod 210 is rotated to further drive the rotating shaft 27 to rotate, the rotating shaft 27 drives the first gear 28 to rotate, the first gear 28 drives the second gear 29 which is meshed with the first gear to rotate, the second gear 29 drives the threaded cylinder 22 to rotate, and the screw rod 23 is fixed with the inner wall of the fixing hole 21 through the sliding groove 24 and the sliding block 25, so that the screw rod 23 cannot rotate, the threaded cylinder 22 rotates to drive the screw rod 23 to move, the screw rod 23 is further inserted into the fixing clamping groove 211, and the fixing seat 3 is fixed on the wall of the elevator shaft 1.

Buffer gear 5 includes buffer tank 51, buffer tank 51 sets up in the inside of fixed slot 4, the inside fixedly connected with buffer cylinder 52 of fixed slot 4, the inside fixedly connected with buffer spring 53 of buffer cylinder 52, buffer spring 53's other end fixedly connected with buffer beam 54, buffer beam 54 is inserted and is established inside assorted buffer cylinder 52, the upper end fixedly connected with buffer board 55 of buffer beam 54, during the installation, the upper surface of buffer board 55 and the bottom contact of elevator 6, elevator 6's bottom joint is inside fixed slot 4, weigh down the messenger when the elevator is out of control, elevator 6 causes the impact to buffer board 55, the impact force is conducted inside buffer beam 54, then alleviate the impact force through buffer spring 53, and then make fixing base 3 reduce the counter-impact force to elevator 6.

Fixedly connected with rubber pad 7 on the diapire of fixed slot 4, the other end of rubber pad 7 with the buffer board 55 contact, the rubber pad 7 absorbs partly with the impact force that produces when buffer board 55 atress pushes down, and then has increased buffering effect.

6 joints of elevator are in the inside of fixed slot 4, prevent that 6 emergence of elevator from rocking in the installation, and then cause danger.

Specifically, when the elevator installation fixture is used, the fixing seat 3 is firstly placed inside the elevator shaft 1, the screw rod 23 is aligned with the fixing slot 211, then the L-shaped rotating rod 210 is rotated, the rotating shaft 27 is further driven to rotate, the rotating shaft 27 drives the first gear 28 to rotate, the first gear 28 drives the second gear 29 which is meshed with the first gear to rotate, the second gear 29 drives the threaded cylinder 22 to rotate, the screw rod 23 is euphotic fixed on the inner wall of the fixing hole 21 through the chute 24 and the slider 25, so that the screw rod 23 cannot rotate, the threaded cylinder 22 rotates to drive the screw rod 23 to move, the screw rod 23 is further inserted into the fixing slot 211, the fixing seat 3 is fixed on the wall of the elevator shaft 1, then the elevator 6 is placed into the fixing slot 4 to be clamped and fixed, the elevator 6 is installed after the elevator is installed, the L-shaped rotating rod 210 is reversely rotated, and the screw, and then remove fixing base 3 and elevator shaft 1's fixed, then put into elevator shaft 1 bottom with fixing base 3 through the lifting rope, make when the elevator is out of control and drop down, elevator 6 causes the impact to buffer board 55, the impact force conducts inside buffer beam 54, then alleviate the impact force through buffer spring 53, and then make fixing base 3 reduce elevator 6's counter impact force, and then reduce the injury that the inside personnel of elevator received, need not to demolish fixing base 3 from elevator shaft 1 inside after making elevator 6 install and accomplish, and then make fixing device become buffer, great reduction installer's intensity of labour.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. A safety fixing device for elevator installation, comprising an elevator shaft (1), characterized in that: through fixed establishment (2) fixedly connected with fixing base (3) on the lateral wall of elevartor shaft (1), fixed slot (4) have been seted up on the upper surface of fixing base (3), the inside of fixed slot (4) is fixed and is provided with a plurality of buffer gear (5).

2. The safety fixing device for elevator installation according to claim 1, wherein: the fixing mechanism (2) comprises a fixing hole (21), the fixing hole (21) is arranged on two sides of the fixing seat (3), a threaded cylinder (22) is rotatably sleeved on the inner wall of the fixing hole (21) through a bearing, the inner thread of the threaded cylinder (22) is connected with a screw rod (23), two sliding grooves (24) which are symmetrically arranged are formed in the surface of the screw rod (23), the inner parts of the two sliding grooves (24) are slidably connected with matched sliding blocks (25), the two sliding blocks (25) are fixedly connected on the inner wall of the fixing hole (21), gear grooves (26) are formed in the side wall of the fixing hole (21), a rotating shaft (27) is rotatably connected in the inner part of the gear grooves (26), a first gear (28) is fixedly sleeved on the surface of the rotating shaft (27), and the first gear (28) is meshed with a second gear (29), the second gear (29) is fixedly sleeved on the outer surface of the threaded cylinder (22), one end of the rotating shaft (27) extends to the L-shaped rotating rod (210) fixedly connected to the outer portion of the fixing seat (3), and a fixing clamping groove (211) matched with the screw rod (23) is formed in the side wall of the elevator shaft (1).

3. The safety fixing device for elevator installation according to claim 1, wherein: buffer gear (5) are including buffer slot (51), the bottom at fixed slot (4) is seted up in buffer slot (51), the inside fixedly connected with buffer cylinder (52) of fixed slot (4), the inside fixedly connected with buffer spring (53) of buffer cylinder (52), the other end fixedly connected with buffer beam (54) of buffer spring (53), buffer beam (54) are inserted and are established inside assorted buffer cylinder (52), the upper end fixedly connected with buffer board (55) of buffer beam (54), during the installation the upper surface of buffer board (55) and the bottom contact of elevator (6), the bottom joint of elevator (6) is inside fixed slot (4).

4. The safety fixing device for elevator installation according to claim 1, wherein: the bottom wall of the fixing groove (4) is fixedly connected with a rubber pad (7), and the other end of the rubber pad (7) is in contact with the buffer plate (55).

5. The safety fixing device for elevator installation according to claim 1, wherein: the elevator (6) is clamped in the fixing groove (4).