CN212078851U - Anti-falling device of mechanical garage - Google Patents

Abstract

The utility model discloses a machinery vehicle storehouse anti-falling device, comprising a base plate, the bottom plate both sides all are provided with the stand, bottom plate and stand sliding connection, the bottom plate both sides all are provided with locking mechanism, locking mechanism includes lead screw, sleeve, connecting block, slider and a spacing section of thick bamboo, the equal fixedly connected with lug in bottom plate both sides, lead screw fixed connection is in the lug bottom, lead screw and sleeve threaded connection, connecting block fixed connection is in the sleeve outside, slider sliding connection is inside the connecting block, a spacing section of thick bamboo sets up in the sleeve outside. The utility model discloses an effect of centrifugal force makes the inside slider roll-off of connecting block, when the slider slides to the spacing inslot portion, can restrict the lead screw downstream, can avoid the bottom plate to continue the whereabouts to reach the purpose of preventing falling, can avoid the phenomenon of falling in the machinery vehicle storehouse effectively through this structure, be favorable to improving the factor of safety of machinery vehicle storehouse when using.

Description

Anti-falling device of mechanical garage

Technical Field

The utility model relates to a machinery vehicle storehouse technical field, concretely relates to machinery vehicle storehouse anti-falling device.

Background

In recent years, with the continuous improvement of the living standard of people, more and more people buy private cars, which has great influence on urban traffic and environment, and the occurrence of difficult parking problem also brings huge business opportunity and wide market for the mechanical parking equipment industry.

However, when the existing mechanical garage is used in practice, the electromagnet is mostly adopted to drive the iron hook or the baffle plate to realize the anti-falling device of the vehicle tray, so that the vehicle tray caused by circuit faults easily falls, and the stability is poor.

Therefore, it is necessary to provide a mechanical garage fall-preventing device to solve the above problems.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a machinery vehicle storehouse anti-falling device, it rotates to drive the transmission shaft through the motor output, the transmission shaft passes through winding hawser pulling vehicle upward movement, when the bottom plate that breaks down falls fast in the use, can drive lead screw downstream, the lead screw drives the sleeve and rotates, because the speed of lead screw downstream is very fast, make telescopic rotational speed very fast, under the effect of centrifugal force, the inside slider of connecting block can the roll-off, when the slider slides to spacing inslot portion, can restrict the lead screw downstream, can avoid the bottom plate to continue the whereabouts, thereby reach the purpose of preventing falling, can avoid the phenomenon of falling in the machinery vehicle storehouse effectively through this structure, with the above-mentioned weak point in the solution technique.

In order to achieve the above object, the present invention provides the following technical solutions: the mechanical garage anti-falling device comprises a bottom plate, wherein stand columns are arranged on two sides of the bottom plate, the bottom plate is connected with the stand columns in a sliding mode, and locking mechanisms are arranged on two sides of the bottom plate;

the locking mechanism comprises a screw rod, a sleeve, a connecting block, a sliding block and a limiting cylinder, wherein the two sides of the bottom plate are fixedly connected with a lug, the screw rod is fixedly connected to the bottom of the lug, the screw rod is in threaded connection with the sleeve, the connecting block is fixedly connected to the outer side of the sleeve, the sliding block is connected to the inside of the connecting block in a sliding manner, the limiting cylinder is arranged on the outer side of the sleeve, an annular sliding groove is formed in the limiting cylinder, the connecting block is connected to the inside of the annular sliding groove in a sliding manner, a limiting groove is formed;

the utility model discloses a connecting block, including connecting block, gag lever post, connecting block, gag lever post and connecting rod, the connecting block outside articulates there is the baffle, baffle one side is provided with the gag lever post, the connecting block is close to gag lever post one side and is provided with the connecting rod, gag lever post and connecting rod rotate to be connected, fixedly connected with wind spring between gag lever post and the.

Preferably, the equal fixedly connected with support column in bottom plate top both sides, support column top fixedly connected with couple, the support column top is provided with the hawser, hawser and couple fixed connection.

Preferably, the quantity of stand sets up to a plurality ofly, adjacent two fixedly connected with crossbeam between the stand, crossbeam top fixedly connected with motor, motor output end fixedly connected with transmission shaft, the hawser twines in the transmission shaft outside and through welding and transmission shaft fixed connection.

Preferably, the number of the limiting grooves is set to be a plurality of, and the limiting grooves are distributed in the limiting cylinder in an annular array mode.

Preferably, the upright post is provided with a sliding groove on one side close to the bottom plate, and the convex block is connected inside the sliding groove in a sliding manner.

Preferably, both sides are the equal fixedly connected with pivot around the gag lever post, the gag lever post rotates through pivot and connecting rod to be connected.

Preferably, the number of the upright posts is set to be a plurality, and the upright posts are symmetrically distributed on two sides of the bottom plate.

In the technical scheme, the utility model provides a technological effect and advantage:

drive the transmission shaft through the motor output end and rotate, the transmission shaft is through winding hawser pulling upward movement, when the bottom plate that breaks down falls fast in the use, can drive lead screw downstream, the lead screw drives the sleeve and rotates, because the speed of lead screw downstream is very fast, make telescopic rotational speed very fast, under the effect of centrifugal force, the inside slider of connecting block can the roll-off, when the slider slides to spacing inslot portion, can restrict the lead screw downstream, can avoid the bottom plate to continue the whereabouts, thereby reach the purpose of preventing falling, can avoid the phenomenon of falling in the machinery vehicle storehouse effectively through this structure, be favorable to improving the factor of safety of machinery vehicle storehouse when using.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

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

FIG. 2 is a view showing a usage scenario of the lead screw of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a sectional view of the limiting cylinder of the present invention;

FIG. 5 is an enlarged view of the portion A of FIG. 2 according to the present invention;

fig. 6 is an enlarged view of the structure of the part B in fig. 5 according to the present invention.

Description of reference numerals:

the device comprises a base plate 1, a stand column 2, a lead screw 3, a sleeve 4, a connecting block 5, a sliding block 6, a limiting cylinder 7, a convex block 8, a limiting groove 9, a baffle 10, a limiting rod 11, a coil spring 12, a supporting column 13, a motor 14 and a transmission shaft 15.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides a mechanical garage anti-falling device as shown in figures 1-6, which comprises a bottom plate 1, wherein two sides of the bottom plate 1 are both provided with upright posts 2, the bottom plate 1 is connected with the upright posts 2 in a sliding way, and two sides of the bottom plate 1 are both provided with locking mechanisms;

the locking mechanism comprises a screw rod 3, a sleeve 4, a connecting block 5, a sliding block 6 and a limiting cylinder 7, wherein two sides of the bottom plate 1 are fixedly connected with a lug 8, the screw rod 3 is fixedly connected to the bottom of the lug 8, the screw rod 3 is in threaded connection with the sleeve 4, the connecting block 5 is fixedly connected to the outer side of the sleeve 4, the sliding block 6 is slidably connected to the inside of the connecting block 5, the limiting cylinder 7 is arranged on the outer side of the sleeve 4, an annular sliding groove is arranged inside the limiting cylinder 7, the connecting block 5 is slidably connected to the inside of the annular sliding groove, a limiting groove 9 is arranged inside the annular sliding groove, and the sliding;

a baffle 10 is hinged to the outer side of the connecting block 5, a limiting rod 11 is arranged on one side of the baffle 10, a connecting rod is arranged on one side, close to the limiting rod 11, of the connecting block 5, the limiting rod 11 is rotatably connected with the connecting rod, and a coil spring 12 is fixedly connected between the limiting rod 11 and the connecting block 5;

further, in the above technical solution, both sides of the top of the bottom plate 1 are fixedly connected with supporting columns 13, the tops of the supporting columns 13 are fixedly connected with hooks, the tops of the supporting columns 13 are provided with cables, the cables are fixedly connected with the hooks, and the cables are beneficial to lifting the bottom plate 1;

further, in the above technical solution, the number of the upright columns 2 is multiple, a cross beam is fixedly connected between two adjacent upright columns 2, the top of the cross beam is fixedly connected with a motor 14, the output end of the motor 14 is fixedly connected with a transmission shaft 15, the cable is wound on the outer side of the transmission shaft 15 and is fixedly connected with the transmission shaft 15 through welding, and the cross beam is beneficial to fixing the motor 14;

furthermore, in the above technical solution, the number of the limiting grooves 9 is set to be plural, the plural limiting grooves 9 are distributed in the limiting cylinder 7 in an annular array, and the limiting grooves 9 are beneficial to being matched with the sliding block 6 and can limit the screw rod 3 from moving downwards;

further, in the above technical solution, sliding grooves are formed in the sides of the upright posts 2 close to the bottom plate 1, and the bumps 8 are slidably connected to the insides of the sliding grooves;

further, in the above technical solution, the front and rear sides of the limiting rod 11 are fixedly connected with a rotating shaft, the limiting rod 11 is rotatably connected with the connecting rod through the rotating shaft, and the rotating shaft is favorable for rotatably connecting the limiting rod 11 with the connecting rod;

further, in the above technical solution, the number of the upright posts 2 is set to be plural, and the plural upright posts 2 are symmetrically distributed on two sides of the bottom plate 1;

the implementation mode is specifically as follows: when the device is installed, the limiting cylinder 7 is arranged under the ground, the output end of the motor 14 drives the transmission shaft 15 to rotate, the transmission shaft 15 rotates to wind a cable rope to pull the bottom plate 1 to move upwards and drive a vehicle to move upwards, if the bottom plate 1 fails to move downwards quickly in the using process, the lead screw 3 can be driven to move downwards through the convex blocks 8 on the two sides of the transmission shaft, the lead screw 3 is in threaded connection with the sleeve 4, the lead screw 3 rotates to drive the sleeve 4 to rotate, the lead screw is connected into the annular chute in a sliding manner through the connecting block 5, the sleeve 4 can rotate stably, the rotating speed of the sleeve 4 is high due to the high downward movement speed of the lead screw 3, the slide block 6 in the connecting block 5 can slide outwards under the action of centrifugal force to extrude the baffle 10, and when the action force of the slide block 6 for extruding the baffle 10 is greater than that of, when slider 6 slides to spacing groove 9 inside, can rotate by spacing sleeve 4 through spacing groove 9 and slider 6's cooperation, thereby restriction lead screw 3 downstream, can avoid bottom plate 1 to continue the whereabouts, thereby reach the purpose of preventing falling, can avoid the phenomenon of falling in the machinery garage effectively through this structure, because bottom plate 1 drives lead screw 3 rotational motion during normal use, make sleeve 4 rotational speed slower, slider 6 can not the roll-off connecting block 5 under the effect of baffle 10, thereby can normal use, the problem of falling appears in the machinery garage use among the prior art specifically has been solved to this embodiment.

This practical theory of operation:

referring to the attached drawings 1-6 of the specification, the output end of the motor 14 drives the transmission shaft 15 to rotate, the transmission shaft 15 drives the vehicle to move upwards through a cable, if the bottom plate 1 fails to move downwards quickly in the using process, the lead screw 3 can be driven to move downwards, the lead screw 3 drives the sleeve 4 to rotate, the rotating speed of the sleeve 4 is higher due to the fact that the lead screw 3 moves downwards at a higher speed, the sliding block 6 in the connecting block 5 can slide outwards under the action of centrifugal force and can extrude the baffle 10, when the acting force of the sliding block 6 extruding the baffle 10 is larger than that of the coil spring 12, the sliding block 6 can open the baffle 10 and continue to slide outwards, when the sliding block 6 slides to the inside of the limiting groove 9, the limiting sleeve 4 can rotate through the matching of the limiting groove 9 and the sliding block 6, so that the lead screw 3 is limited to move downwards, thereby achieving the purpose of falling prevention.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (7)

1. The utility model provides a machinery garage anti-falling device, includes bottom plate (1), its characterized in that: the two sides of the bottom plate (1) are provided with upright columns (2), the bottom plate (1) is connected with the upright columns (2) in a sliding manner, and the two sides of the bottom plate (1) are provided with locking mechanisms;

the locking mechanism comprises a screw rod (3), a sleeve (4), a connecting block (5), a sliding block (6) and a limiting cylinder (7), wherein the two sides of the bottom plate (1) are fixedly connected with a lug (8), the screw rod (3) is fixedly connected to the bottom of the lug (8), the screw rod (3) is in threaded connection with the sleeve (4), the connecting block (5) is fixedly connected to the outer side of the sleeve (4), the sliding block (6) is connected to the inside of the connecting block (5) in a sliding manner, the limiting cylinder (7) is arranged on the outer side of the sleeve (4), an annular sliding groove is formed in the limiting cylinder (7), the connecting block (5) is connected to the inside of the annular sliding groove in a sliding manner, a limiting groove (9) is formed in the annular sliding groove, and the sliding block;

connecting block (5) outside articulates there is baffle (10), baffle (10) one side is provided with gag lever post (11), connecting block (5) are close to gag lever post (11) one side and are provided with the connecting rod, gag lever post (11) and connecting rod rotate to be connected, fixedly connected with wind spring (12) between gag lever post (11) and connecting block (5).

2. The mechanical garage fall arrest device of claim 1, wherein: the support plate is characterized in that support columns (13) are fixedly connected to two sides of the top of the base plate (1), hooks are fixedly connected to the tops of the support columns (13), cables are arranged at the tops of the support columns (13), and the cables are fixedly connected with the hooks.

3. The mechanical garage fall arrest device of claim 2, wherein: the quantity of stand (2) sets up to a plurality ofly, adjacent two fixedly connected with crossbeam between stand (2), crossbeam top fixedly connected with motor (14), motor (14) output end fixedly connected with transmission shaft (15), the hawser twines in transmission shaft (15) outside and through welding and transmission shaft (15) fixed connection.

4. The mechanical garage fall arrest device of claim 1, wherein: the number of the limiting grooves (9) is set to be a plurality of, and the limiting grooves (9) are distributed in the limiting barrel (7) in an annular array mode.

5. The mechanical garage fall arrest device of claim 1, wherein: the side of the upright post (2) close to the bottom plate (1) is provided with a sliding groove, and the convex block (8) is connected inside the sliding groove in a sliding mode.

6. The mechanical garage fall arrest device of claim 1, wherein: the equal fixedly connected with pivot in both sides around gag lever post (11), gag lever post (11) are connected with the connecting rod rotation through the pivot.

7. The mechanical garage fall arrest device of claim 1, wherein: the quantity of stand (2) sets up to a plurality ofly, and is a plurality of stand (2) symmetric distribution is in bottom plate (1) both sides.

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