CN212127162U

CN212127162U - Safety height detection device for building elevator

Info

Publication number: CN212127162U
Application number: CN202020677648.3U
Authority: CN
Inventors: 林列生
Original assignee: Shenzhen Huasheng Safety Inspection Co ltd
Current assignee: Shenzhen Huasheng Safety Inspection Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-12-11
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses a lift safety height detection device for building, including the L shaped plate, can dismantle in diaphragm bottom one side of L shaped plate and be connected with the fixed block, fixed block bottom fixedly connected with hangs down the rope, hangs down the rope and keeps away from fixed block one end fixedly connected with sash weight, and the sash weight lower part can be dismantled and be connected with laser emitter, and the riser sub-unit connection of L shaped plate has the bottom plate, and the kerve has been seted up to the bottom plate upper end, the utility model discloses the beneficial effect who reaches is: through setting up laser emitter and sash weight, laser emitter can launch the hammer heart position of sash weight on the bottom plate, and the accurate position of sash weight can be instructed to the scale on the bottom plate, and when the lift davit risees to the maximum safe height, the bottom plate focus skew atress on the davit is overweight to produce the bending, and the angle of sash weight and L shaped plate of L shaped plate diaphragm lower extreme also changes, and the position that laser emitter laser instructed also changes, can confirm this moment is the highest safe height.

Description

Safety height detection device for building elevator

Technical Field

The utility model relates to a detection device, in particular to lift safety height detection device for building belongs to check out test set technical field.

Background

In building construction, building materials need to be conveyed, a building elevator is widely used for material transportation, and in the process of lifting the building elevator, along with the change of the lifting height, a lifting arm for lifting cargoes is easy to break due to gravity center shift caused by over-stress, so that the safety height of the elevator needs to be detected.

Under the prior art, the safety height detection device of lift detects too troublesome, detects with high costs, and the check out test set installation is inconvenient, has reduced work efficiency, consequently in order to solve the above-mentioned problem that exists, the utility model provides a lift safety height detection device for building.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a lift safety height detection device for building, through setting up regulating plate, fixture block, laser emitter, sash weight, scale, the effectual safety height detection device who has solved prior art down lift detects too troublesome, and detection cost is high, and the check out test set installation is inconvenient, has reduced work efficiency's problem.

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

the utility model relates to a lift safety height detection device for building, including the L shaped plate, diaphragm bottom one side of L shaped plate can be dismantled and be connected with the fixed block, fixed block bottom fixedly connected with hangs down the rope, hang down the rope and keep away from fixed block one end fixedly connected with sash weight, the sash weight lower part can be dismantled and be connected with laser emitter, the riser sub-unit connection of L shaped plate has the bottom plate, the kerve has been seted up to the bottom plate upper end, L shaped plate lower part is pegged graft in the kerve, the flexible post of the equal fixedly connected with in riser lower part both sides of L shaped plate, the spring has all been cup jointed on the flexible post, the equal fixedly connected with regulating plate of one end.

As a preferred technical scheme of the utility model, the equal fixedly connected with fixture block in one side middle part that the regulating plate was kept away from each other, the draw-in groove has all been seted up to the relative fixture block in kerve both sides, two the fixture block blocks block respectively in two draw-in grooves.

As a preferred technical scheme of the utility model, the equal threaded connection in fixed block both sides has the bolt, the bolt all extends to inside the diaphragm of L shaped plate.

As a preferred technical scheme of the utility model, the screw has been seted up to the inside lower part of sash weight, laser emitter passes through screw thread post threaded connection in the screw hole of sash weight lower part.

As an optimal technical scheme of the utility model, bottom plate upper end surface is provided with the scale, the scale sets up with the diaphragm of L shaped plate relatively.

The utility model discloses the beneficial effect who reaches is: the detection device can be installed by arranging the adjusting plate and the clamping block and pressing the two adjusting plates at the lower part of the L-shaped plate to enable the two adjusting plates to be close to each other, the spring is compressed, the L-shaped plate is placed into the bottom groove on the bottom plate of the lifting arm of the elevator, the adjusting block is loosened, the spring rebounds, the clamping block enters the clamping groove to enable the L-shaped plate to be fixed on the bottom plate, when the L-shaped plate needs to be disassembled, the two adjusting plates are pressed to enable the clamping block to be separated from the clamping groove, the L-shaped plate can be taken out, the detection device is very convenient and simple, the laser emitter can emit the hammer core position of the hammer on the bottom plate through arranging the laser emitter and the hammer, the scale on the bottom plate can indicate the accurate position of the hammer, when the lifting arm of the elevator rises to the maximum safe height, the gravity center of, the laser indicating position of the laser emitter is changed, so that the highest safe height can be determined.

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 front view of the present invention;

FIG. 2 is a schematic view of the structure of the bottom groove junction of the present invention;

fig. 3 is a schematic structural diagram of the laser transmitter junction of the present invention;

fig. 4 is a scale schematic diagram of the present invention.

In the figure: 1. an L-shaped plate; 2. a fixed block; 3. a bolt; 4. a hanging rope; 5. hanging a hammer; 6. a laser transmitter; 7. a base plate; 8. a bottom groove; 9. a telescopic column; 10. a spring; 11. an adjusting plate; 12. a clamping block; 13. a card slot; 14. calibration; 15. a threaded post.

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.

Example 1

As shown in fig. 1-4, the utility model relates to a lift safety height detection device for building, including L shaped plate 1, diaphragm bottom one side of L shaped plate 1 can be dismantled and be connected with

fixed block

2, 2 bottom fixedly connected with of fixed block hangs down rope 4, hang down rope 4 and keep away from 2 one end fixedly connected with sash weight 5 of fixed block, sash weight 5 lower part can be dismantled and be connected with laser emitter 6, the riser sub-unit connection of L shaped plate 1 has bottom plate 7, the kerve 8 has been seted up to bottom plate 7 upper end, 1 lower part of L shaped plate is pegged graft in kerve 8, the flexible post 9 of the equal fixedly connected with in riser lower part both sides of L shaped plate 1, spring 10 has all been cup jointed on the flexible post 9, the equal fixedly connected with regulating plate.

The middle part of one side, far away from each other, of an adjusting plate 11 is fixedly connected with a clamping block 12, clamping grooves 13 are formed in two sides of a bottom groove 8, opposite to the clamping block 12, of the bottom groove 8, the two clamping blocks 12 are respectively clamped in the two clamping grooves 13, an L-shaped plate 1 is placed into the bottom groove 8 on a bottom plate 7 of a lifting arm of the elevator, the adjusting plate 11 is loosened, a spring 10 rebounds, the clamping block 12 enters the clamping grooves 13, the L-shaped plate 1 can be fixed on the bottom plate 7, bolts 3 are connected to two sides of a fixing block 2 in a threaded mode, the bolts 3 extend into a transverse plate of the L-shaped plate 1, the fixing block 2 can be detached by twisting the bolts 3, a threaded column 15 is connected to the upper end of a laser emitter 6, the threaded column 15 is fixedly connected with the laser emitter 6, the threaded column 15 can be separated from the hanging hammer 5 by twisting the, the upper end surface of the bottom plate 7 is provided with scales 14, the scales 14 are arranged opposite to the transverse plate of the L-shaped plate 1, the laser emitter 6 emits the hammer center position of the hanging hammer 5 on the bottom plate 7, and the scales 14 on the bottom plate 7 can indicate the accurate position of the hanging hammer 5.

Specifically, when the safety height detection device is used for detecting the safety height of the elevator, two adjusting plates 11 at the lower part of an L-shaped plate 1 are pressed to enable the two adjusting plates 11 to approach each other, a spring 10 is compressed, the L-shaped plate 1 is placed into a bottom groove 8 on a bottom plate 7 of an elevator suspension arm, the adjusting plates 11 are loosened, the spring 10 rebounds, a clamping block 12 enters a clamping groove 13, the L-shaped plate 1 is fixed on the bottom plate 7, a laser emitter 6 is opened, the laser emitter 6 is fixedly connected with a hanging hammer 5, the position of a hammer center of the hanging hammer 5 can be emitted on the bottom plate 7, scales 14 on the bottom plate 7 can indicate the accurate position of the hanging hammer 5, when the elevator suspension arm rises to the maximum safety height, the gravity center of the bottom plate 7 on the suspension arm deviates and is stressed too heavy to be bent, the angle between the hanging hammer 5 at the lower end of the transverse plate of the L-, can confirm to be the highest safe height this moment, when needing to dismantle L shaped plate 1, press two regulating plates 11 for fixture block 12 breaks away from draw-in groove 13, can take out L shaped plate 1, and this device has fine practicality and popularization nature, convenient to popularize and use.

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. A safety height detection device of a building elevator is characterized by comprising an L-shaped plate (1), one side of the bottom end of the transverse plate of the L-shaped plate (1) is detachably connected with a fixed block (2), a plumb rope (4) is fixedly connected with the bottom of the fixed block (2), one end of the plumb rope (4) far away from the fixed block (2) is fixedly connected with a hanging hammer (5), the lower part of the hanging hammer (5) is detachably connected with a laser emitter (6), the lower part of a vertical plate of the L-shaped plate (1) is connected with a bottom plate (7), the upper end of the bottom plate (7) is provided with a bottom groove (8), the lower part of the L-shaped plate (1) is inserted into the bottom groove (8), both sides of the lower part of the vertical plate of the L-shaped plate (1) are fixedly connected with telescopic columns (9), all cup jointed spring (10) on flexible post (9), the equal fixedly connected with regulating plate (11) of one end that flexible post (9) kept away from relatively.

2. The safety height detecting device of an elevator for construction as claimed in claim 1, wherein: the adjustable clamping groove is characterized in that a clamping block (12) is fixedly connected to the middle of one side, away from each other, of the adjusting plate (11), clamping grooves (13) are formed in the clamping blocks (12) on two sides of the bottom groove (8), and the clamping blocks (12) are clamped in the two clamping grooves (13) respectively.

3. The safety height detecting device of an elevator for construction as claimed in claim 1, wherein: the equal threaded connection in fixed block (2) both sides has bolt (3), bolt (3) all extend to inside the diaphragm of L shaped plate (1).

4. The safety height detecting device of an elevator for construction as claimed in claim 1, wherein: the upper end of the laser emitter (6) is connected with a threaded column (15), and the threaded column (15) is fixedly connected with the laser emitter (6).

5. The safety height detecting device of an elevator for construction as claimed in claim 1, wherein: the lower part in the hanging hammer (5) is provided with a screw hole, and the laser emitter (6) is connected in the screw hole at the lower part of the hanging hammer (5) through a thread column (15).

6. The safety height detecting device of an elevator for construction as claimed in claim 1, wherein: the upper end surface of the bottom plate (7) is provided with scales (14), and the scales (14) are arranged opposite to the transverse plate of the L-shaped plate (1).