CN218465285U

CN218465285U - Anti-seismic anti-falling device installed on two sides of vertical beam of counterweight frame

Info

Publication number: CN218465285U
Application number: CN202221948464.1U
Authority: CN
Inventors: 陆轶凡; 潘一
Original assignee: Shanghai Alpha Lift Co ltd
Current assignee: Shanghai Alpha Lift Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2023-02-10
Anticipated expiration: 2032-07-27

Abstract

The utility model discloses an install in antidetonation dropout prevention means to heavily putting up straight beam both sides, including two sets of straight roof beams, it is two sets of the top and the bottom of straight roof beam are all installed to heavily leading boots, the top of two sets of straight roof beams is connected with the tie-beam, the bottom of two sets of straight roof beams is connected with down the tie-beam, be provided with between two sets of straight roof beams to the pouring weight, the central point of two sets of straight roof beams puts and all installs the anticreep rail support, the junction of two sets of straight roof beams and elevator guide rail is increased to the anticreep rail support through two sets of straight roof beam intermediate positions, shorten the distance of straight roof beam and the adjacent junction of elevator guide rail simultaneously, thereby increased the shock resistance to heavily putting up, make straight roof beam be difficult for coming off from the elevator guide rail, reduce the damage of elevator, the security of elevator when having increased the emergence earthquake, the produced cost of elevator damage has also been reduced through the device.

Description

Anti-seismic anti-falling device mounted on two sides of vertical beam of counterweight frame

Technical Field

The utility model relates to an elevator technical field especially relates to an install in antidetonation dropout prevention means to heavily putting up straight beam both sides.

Background

The earthquake is a frequently occurring country since ancient times in China, and in recent years, particularly after a major earthquake occurs in provinces and cities such as Sichuan and Qinghai, the demand for enhancing the earthquake resistant performance of elevators in buildings is higher and higher. And damage caused by the fact that the heavy frame is separated from the heavy guide rail is used as a main mode of damage of the elevator after the earthquake, so that an elevator production enterprise is urgently required to carefully research and analyze, improve and enhance the safety of the elevator in the earthquake.

The original counterweight frame only depends on upper and lower counterweight guide shoes to keep the counterweight frame to move up and down in the counterweight guide rail, and the guide shoe space is larger. When an earthquake occurs, the counterweight guide rail is deformed, so that the counterweight frame is easy to separate from the guide rail, and serious damage is caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an install in antidetonation dropout prevention means of counterweight frame straight beam both sides, produced the technological effect of avoiding the counterweight frame derailment problem because of warping and causing to the counterweight guide rail.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an install in antidetonation dropout prevention means to heavily putting up straight beam both sides, includes two sets of straight roof beams, and is two sets of the top and the bottom of straight roof beam are all installed to heavily leading boots, and the top of two sets of straight roof beams is connected with the tie-beam, and the bottom of two sets of straight roof beams is connected with down the tie-beam, is provided with between two sets of straight roof beams to the pouring weight, and the central point of two sets of straight roof beams puts and all installs the derailment prevention support.

As a preferred technical scheme of the utility model, the anticreep rail support includes that fixed mounting sets up the supporting shoe in installation piece one side at the installation piece supporting shoe in installation piece one side including the installation piece of fixed mounting in straight beam one side, sets up at the installation piece, sets up at the inside two sets of mounting grooves of installation piece to and set up the recess in supporting shoe one side.

As a preferred technical scheme of the utility model, the installation piece is for the rectangular plate that the length is 95 millimeters, wide for 54 millimeters, and the supporting shoe is for the rectangular plate that the length is 95 millimeters, wide for 44 millimeters.

As a preferred technical scheme of the utility model, contained angle between installation piece and the supporting shoe is 90 degrees, and the radius of installation piece and supporting shoe junction fillet is 6 millimeters.

As a preferred technical scheme of the utility model, two sets of mounting grooves are for using two sets of long circular slotted holes of the vertical central line axial symmetry of installation piece, and the distance of the vertical central line of two sets of mounting grooves is 60 millimeters.

As a preferred technical scheme of the utility model, the recess is for 28 millimeters long, wide for the rectangular channel hole of 33 millimeters.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the utility model discloses a go up tie-beam and lower tie-beam with two sets of straight beam fixed connection, will install the pouring weight in the space between two sets of straight beams, can be stable fix the pouring weight, avoid coming off the pouring weight from between two sets of straight beams when the earthquake, increase the junction of two sets of straight beams and elevator guide rail through the derailment-proof support of two sets of straight beam intermediate positions, shorten the distance of the adjacent junction of straight beam and elevator guide rail simultaneously, thereby increased the shock resistance to the weighing frame, make the straight beam be difficult for coming off from the elevator guide rail, reduce the damage of elevator, the security of elevator when having increased the earthquake, the cost that the elevator damage produced has also been reduced through the device;

2. the utility model discloses a two sets of mounting grooves are for using two sets of long circular slotted holes of installation piece longitudinal center line axial symmetry, pass the mounting groove with the screw and install in the inside of straight beam, produce the aversion back when being connected between derailment-preventing support and the straight beam, can carry out position adjustment through the mounting groove, fix with straight beam installation location part for derailment-preventing support, can make the elevator guide rail pass through derailment-preventing support through the recess, make counterweight housing and elevator guide rail be connected.

Drawings

Fig. 1 is a schematic structural view of a counterweight housing without an anti-derailment bracket according to the present invention;

fig. 2 is a schematic structural view of the counterweight housing with the derailment prevention bracket of the present invention;

fig. 3 is the utility model discloses an anticreep rail supporting structure schematic diagram.

Wherein: 1. a straight beam; 2. a counterweight guide shoe; 3. an upper connecting beam; 4. a lower connecting beam; 5. to the pouring weight; 6. an anti-derailment bracket; 61. mounting blocks; 62. a supporting block; 63. mounting grooves; 64. and (6) a groove.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-3, an anti-seismic anti-falling device installed on two sides of a counterweight frame straight beam comprises two groups of straight beams 1, wherein counterweight guide shoes 2 are installed on the top ends and the bottom ends of the two groups of straight beams 1, upper connecting beams 3 are connected to the top ends of the two groups of straight beams 1, lower connecting beams 4 are connected to the bottom ends of the two groups of straight beams 1, counterweight blocks 5 are arranged between the two groups of straight beams 1, and anti-derailment supports 6 are installed at the central positions of the two groups of straight beams 1.

During the use, through last tie-beam 3 with lower tie-beam 4 with two sets of straight roof beams 1 fixed connection, will install in the space between two sets of straight roof beams 1 to pouring weight 5, can be stable fix to pouring weight 5, avoid when the earthquake to pouring weight 5 from droing between two sets of straight roof beams 1, derailment-proof support 6 through two sets of straight roof beam 1 intermediate positions increases the junction of two sets of straight roof beams 1 and elevator guide rail, shorten the distance of straight roof beam 1 and the adjacent junction of elevator guide rail simultaneously, thereby the shock resistance to heavily putting up has been increased, make straight roof beam 1 be difficult for droing from the elevator guide rail, reduce the damage of elevator, the security of elevator when having increased the emergence earthquake, also can reduce the elevator through the device and damage produced cost.

In other embodiments, the derailing prevention support 6 comprises an installation block 61 fixedly installed on one side of the straight beam 1, a supporting block 62 arranged on one side of the installation block 61, two sets of installation grooves 63 arranged inside the installation block 61, and a groove 64 arranged on one side of the supporting block 62, wherein the installation block 61 is a rectangular plate with a length of 95 mm and a width of 54 mm, the supporting block 62 is a rectangular plate with a length of 95 mm and a width of 44 mm, and the counterweight housing can be connected with the elevator guide rail by the mutual matching of the installation block 61 and the supporting block 62, so that the stability of the counterweight housing is increased, and the counterweight housing is not easy to fall off from the elevator guide rail.

In other embodiments, the included angle between the mounting block 61 and the supporting block 62 is 90 degrees, the radius of the fillet at the joint of the mounting block 61 and the supporting block 62 is 6 mm, and when the derailing prevention bracket 6 is mounted on one side of the straight beam 1, the included angle between the supporting block 62 and the straight beam 1 is also 90 degrees, so that the derailing prevention bracket 6 can be conveniently connected with the elevator guide rail.

In other embodiments, the two sets of mounting grooves 63 are two sets of long circular slots that are axisymmetrical about the longitudinal center line of the mounting block 61, and the distance between the longitudinal center lines of the two sets of mounting grooves 63 is 60 mm, and screws are inserted through the mounting grooves 63 and mounted inside the straight beam 1, so that when the connection between the derailment-prevention bracket 6 and the straight beam 1 is displaced, the position can be adjusted through the mounting grooves 63, and the installation and positioning parts of the derailment-prevention bracket 6 and the straight beam 1 are fixed.

In other embodiments, the groove 64 is a rectangular slot with a length of 28 mm and a width of 33 mm, and the elevator guide rail can pass through the derailing prevention bracket 6 through the groove 64, so that the counterweight housing is connected with the elevator guide rail.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an install in antidetonation dropout prevention means of counterweight frame straight beam both sides, includes two sets of straight beams (1), its characterized in that: the heavy guide shoe (2) is installed to the top and the bottom of two sets of straight roof beam (1), and the top of two sets of straight roof beam (1) is connected with tie-beam (3), and the bottom of two sets of straight roof beam (1) is connected with down tie-beam (4), is provided with between two sets of straight roof beam (1) to pouring weight (5), and the central point of two sets of straight roof beam (1) puts and all installs anticreep rail support (6).

2. The anti-seismic and anti-falling device installed on two sides of the counterweight frame straight beam according to claim 1, is characterized in that: the derailment prevention support (6) comprises an installation block (61) fixedly installed on one side of the straight beam (1), a supporting block (62) arranged on one side of the installation block (61), two groups of installation grooves (63) arranged in the installation block (61) and grooves (64) arranged on one side of the supporting block (62).

3. The anti-seismic and anti-falling device arranged on two sides of the counterweight frame straight beam according to claim 2, is characterized in that: the mounting block (61) is a rectangular plate with the length of 95 mm and the width of 54 mm, and the supporting block (62) is a rectangular plate with the length of 95 mm and the width of 44 mm.

4. The anti-seismic and anti-falling device arranged on two sides of the counterweight frame straight beam according to claim 2, is characterized in that: the included angle between installation piece (61) and supporting shoe (62) is 90 degrees, and the radius of installation piece (61) and supporting shoe (62) junction fillet is 6 millimeters.

5. The anti-seismic and anti-falling device arranged on two sides of the counterweight frame straight beam according to claim 2, is characterized in that: the two groups of mounting grooves (63) are two groups of long circular slotted holes which are axisymmetrical with the longitudinal center line of the mounting block (61), and the distance between the longitudinal center lines of the two groups of mounting grooves (63) is 60 mm.

6. The anti-seismic and anti-falling device arranged on two sides of the counterweight frame straight beam according to claim 2, is characterized in that: the groove (64) is a rectangular groove hole with the length of 28 mm and the width of 33 mm.