CN211740463U

CN211740463U - Stress detection device for bearing member of building elevator

Info

Publication number: CN211740463U
Application number: CN202020706946.0U
Authority: CN
Inventors: 林列生
Original assignee: Shenzhen Huasheng Safety Inspection Co ltd
Current assignee: Shenzhen Huasheng Safety Inspection Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-10-23
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a be used for building lift carrier stress detection device, including the structure of exerting pressure, the pressure measurement structure has been established to the middle bottom of the structure of exerting pressure, and the pressure measurement is structural to be connected with the lift, is connected with between lift and the pressure measurement structure and measures the structure, measures structural linking plate that is connected with, is connected with on the lift and holds the board, exerts pressure structural to be connected with the clamp plate, the utility model discloses the beneficial effect who reaches is: when the pressure that holds the board and receive the removal reacted to some extent, hold the board and can extrude the movable rod downwards, the reaction of the downward removal of observation movable rod that can be clear and definite through the viewing aperture, establish the distance that the movable rod atress moved downwards can clearly and definitely be observed at the scale of viewing aperture one side, bearing capacity and the stress of judgement lift with this, in the movable rod withdrawal sill pillar completely, represent the stress limit of lift, the survey clamp plate of establishing then can collect the power that the lift received, carry out safe construction through the data of collecting.

Description

Stress detection device for bearing member of building elevator

Technical Field

The utility model relates to a detection device, in particular to be used for building lift carrier stress detection device belongs to lift stress detection correlation structure technical field.

Background

Since the elevator for construction is used to transport a lot of construction materials, it is required to have a relatively excellent bearing force and stress, which causes a force of the object to be placed on the bearing member, such as a low stress of the elevator, to deteriorate the practicality of the elevator.

In order to avoid accidents in the actual use process of the elevator, the stress of the elevator needs to be detected before the elevator is actually put into use, building materials are stacked on an elevator platform in the existing detection mode, the operation state of the elevator is observed, the detection efficiency of the mode is low, certain manpower is needed in the actual test process, and the detection cost is increased.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome prior art's defect, a be used for building lift carrier stress detection device is provided, through exerting pressure structure and measurement structure, can all stack building material on the elevating platform by the foretell present detection mode of effectual solution to this then observes the running state of lift, the detection efficiency of this kind of mode is lower, and needs certain manpower in the actual test process, increases the technical problem of the cost that detects.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a stress detection device for a bearing component of a building elevator, which comprises a pressure applying structure, wherein a pressure measuring structure is arranged at the middle bottom of the pressure applying structure, the pressure measuring structure is connected with an elevator, a measuring structure is connected between the elevator and the pressure measuring structure, the measuring structure is connected with a connecting plate, the elevator is connected with a containing plate, and the pressure applying structure is connected with a pressing plate;

the measuring structure comprises a bottom column, the bottom column is detachably connected to the pressure measuring structure, the bottom column is of a hollow structure, an observation port is arranged in the middle of the side wall of one side of the bottom column, a graduated scale is arranged on the side wall of one side of the observation port, a movable rod is movably connected in the bottom column in a telescopic mode, the top end of the movable rod is fixedly connected with a connecting plate, the side walls of the two sides of the movable rod are far away from each other, a screw hole is formed in the middle of the connecting plate, and the movable rod is detachably connected to the side wall of the bottom of the containing plate through the connecting plate.

As a preferred technical scheme of the utility model, the structure of exerting pressure includes the riser, the riser has set up two, two fixedly connected with crossbeam between the relative both sides lateral wall in top of riser, the middle detachably connected with telescopic link of crossbeam, telescopic link output detachably connected with clamp plate.

As a preferred technical scheme of the utility model, the pressure measurement structure includes the fixed plate, the inside groove has been established in the centre of fixed plate, detachable connections has the survey clamp plate in the middle of the inside groove, survey clamp plate top lateral wall and the both ends of keeping away from each other and all seted up the standing groove, lift detachable connections is in the standing groove, sill pillar detachable connections is on surveying the clamp plate, it is the weighbridge to survey the clamp plate.

As a preferred technical scheme of the utility model, the lift includes the drive post, the drive post is structural at the pressure measurement through bottom detachable connections, the both ends detachable connections that the board kept away from each other through the bottom lateral wall are on the output of drive post to the holding board.

As an optimized technical scheme of the utility model, it corresponds with the clamp plate to hold the board size, the gyro wheel has been established in the bottom four corners of pressure measurement structure, the pressure measurement structure is established under the structure clamp plate of exerting pressure.

The utility model discloses the beneficial effect who reaches is: contain the board and receive the pressure reaction to some extent that removes, it can extrude the movable rod downwards to hold the board, the reaction of observation movable rod downstream that can be clear and definite through the viewing aperture, establish the distance that can clearly and definitely observe the movable rod atress downstream in the scale of viewing aperture one side, with the bearing capacity and the stress of this judgement lift, in the movable rod dead end that retracts completely, represent the stress limit of lift, the survey clamp plate of establishing then can collect the power that the lift received, carry out safe construction through the data of collecting, it applys pressure to the board that holds of lift to drive the clamp plate through the telescopic link and remove, the manual work has been avoided piling up the inconvenience that the pouring weight detected and bring, can effectual increase the efficiency that detects.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of a three-dimensional structure of the measurement structure of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the pressure measuring structure of the present invention.

In the figure: 1. a pressure applying structure; 11. a vertical plate; 12. a cross beam; 13. a telescopic rod; 14. pressing a plate; 2. a pressure measuring structure; 21. a fixing plate; 22. an inner tank; 23. measuring a pressure plate; 24. a placement groove; 3. a measurement structure; 31. a bottom pillar; 32. a viewing port; 33. a graduated scale; 34. a movable rod; 35. a connector tile; 36. a screw hole; 4. an elevator; 41. a drive column; 42. a holding plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-3, a stress detection device for a load-bearing member of a building elevator comprises a pressure application structure 1, wherein a pressure measurement structure 2 is arranged at the middle bottom of the pressure application structure 1, an elevator 4 is connected to the pressure measurement structure 2, a measurement structure 3 is connected between the elevator 4 and the pressure measurement structure 2, a connecting plate 35 is connected to the measurement structure 3, a containing plate 42 is connected to the elevator 4, and a pressure plate 14 is connected to the pressure application structure 1;

measuring structure 3 includes sill pillar 31, sill pillar 31 detachable connection is on pressure measurement structure 2, sill pillar 31 is hollow structure, establish viewing aperture 32 in the middle of one side lateral wall of sill pillar 31, it has scale 33 to establish on one side lateral wall of viewing aperture 32, establish the distance that movable bar 34 atress downwardly moving can clearly be observed at scale 33 of viewing aperture 32 one side, judge the bearing capacity and the stress of lift 4 with this, flexible swing joint has movable bar 34 in the sill pillar 31, the equal fixedly connected with joint plate 35 of both sides lateral wall that the top of movable bar 34 and kept away from each other, screw 36 has been seted up in the centre of joint plate 35, movable bar 34 is through joint plate 35 detachable connection on the bottom lateral wall of holding plate 42.

The size of the containing plate 42 corresponds to that of the pressing plate 14, the four corners at the bottom of the pressure measuring structure 2 are provided with the rolling wheels, the pressure measuring structure 2 is arranged under the pressing plate 14 of the pressure applying structure 1, the pressure measuring structure 2 comprises a fixing plate 21, the middle of the fixing plate 21 is provided with an inner groove 22, the middle of the inner groove 22 is detachably connected with a pressure measuring plate 23, the two ends of the side wall at the top of the pressure measuring plate 23, which are far away from each other, are provided with placing grooves 24, the lifter 4 is detachably connected in the placing grooves 24, the bottom column 31 is detachably connected on the pressure measuring plate 23, the pressure measuring plate 23 is a floor scale, the arranged pressure measuring plate 23 can collect the force applied to the lifter 4, the lifter 4 comprises a driving column 41, the driving column 41 is detachably connected on the pressure measuring structure 2 through the bottom end, the two ends of the containing plate 42, which are far away from each, fixedly connected with crossbeam 12 between the relative both sides lateral wall in top of two risers 11, the middle detachable connection of crossbeam 12 has telescopic link 13, drives clamp plate 14 through telescopic link 13 and removes the board 42 that holds to lift 4 and exert pressure, has avoided the manual work to pile the pouring weight and has detected the inconvenience that brings, can effectual increase the efficiency that detects, telescopic link 13 output detachable connection has clamp plate 14.

Specifically, place drive column 41 in the standing groove 24 that both ends that keep away from each other at pressure measurement board 23 top were seted up, and hold board 42 detachable connection on the output of drive column 41, place pressure measurement structure 2 in the middle of the bottom of two riser 11, later start telescopic link 13, drive clamp plate 14 through telescopic link 13 and remove and exert pressure to holding board 42 of lift 4, be connected with measurement structure 3 in the middle of holding board 42's bottom lateral wall, the top both sides lateral wall of measurement structure 3's movable rod 34 all fixedly connected with linking plate 35, and seted up screw 36 in the middle of linking plate 35, use the screw to pass through screw 36 with measurement structure 3 detachable connection on holding board 42's bottom lateral wall, and sill bar 31 is then connected on pressure measurement board 23, when holding board 42 and receiving the pressure reaction that removes, it can extrude movable rod 34 downwards to hold board 42, the reaction of the downward movement of the movable rod 34 can be clearly observed through the observation port 32, the scale 33 arranged on one side of the observation port 32 can clearly observe the downward movement distance of the movable rod 34 under stress, so as to judge the bearing capacity and stress of the elevator 4, when the movable rod 34 is completely retracted into the bottom column 31, the stress limit of the elevator 4 is represented, and the arranged pressure measuring plate 23 can collect the force applied to the elevator 4, so that the safety construction can be carried out through the collected data.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The stress detection device for the bearing member of the building elevator is characterized by comprising a pressure application structure (1), wherein a pressure measurement structure (2) is arranged at the bottom of the middle of the pressure application structure (1), an elevator (4) is connected onto the pressure measurement structure (2), a measurement structure (3) is connected between the elevator (4) and the pressure measurement structure (2), a connecting plate (35) is connected onto the measurement structure (3), a containing plate (42) is connected onto the elevator (4), and a pressing plate (14) is connected onto the pressure application structure (1);

measuring structure (3) include sill pillar (31), sill pillar (31) detachable connection is on pressure measurement structure (2), sill pillar (31) are hollow structure, establish viewing aperture (32) in the middle of one side lateral wall of sill pillar (31), it has scale (33) to establish on one side lateral wall of viewing aperture (32), flexible swing joint has movable rod (34) in sill pillar (31), the equal fixedly connected with of both sides lateral wall (35) of top and the mutual keeping away from of movable rod (34), screw (36) have been seted up to the centre of linking plate (35), movable rod (34) are through linking plate (35) detachable connection on the bottom lateral wall of holding plate (42).

2. The stress detection device for the bearing member of the building elevator according to claim 1, wherein the pressure application structure (1) comprises two vertical plates (11), two vertical plates (11) are arranged, a cross beam (12) is fixedly connected between two side walls opposite to the top end of the two vertical plates (11), an expansion link (13) is detachably connected in the middle of the cross beam (12), and a pressure plate (14) is detachably connected at the output end of the expansion link (13).

3. The stress detection device for the bearing member of the building elevator according to claim 1, wherein the pressure measurement structure (2) comprises a fixing plate (21), an inner groove (22) is arranged in the middle of the fixing plate (21), a pressure measurement plate (23) is detachably connected in the middle of the inner groove (22), placing grooves (24) are respectively formed in the top side wall of the pressure measurement plate (23) and the two ends far away from each other, the elevator (4) is detachably connected in the placing grooves (24), the bottom column (31) is detachably connected on the pressure measurement plate (23), and the pressure measurement plate (23) is a floor scale.

4. A load-bearing member stress-detecting device for a construction elevator according to claim 1, characterized in that the elevator (4) comprises a driving column (41), the driving column (41) being detachably connected to the load measuring structure (2) through the bottom end, and the holding plate (42) being detachably connected to the output end of the driving column (41) through the two ends of the bottom side wall remote from each other.

5. The stress detection device for the bearing member of the building elevator according to claim 1, wherein the accommodating plate (42) corresponds to the pressing plate (14) in size, the four corners of the bottom of the pressure measuring structure (2) are provided with rollers, and the pressure measuring structure (2) is arranged right below the pressing plate (14) of the pressing structure (1).