CN215714561U

CN215714561U - Novel bridge construction is prevented falling device

Info

Publication number: CN215714561U
Application number: CN202121285210.1U
Authority: CN
Inventors: 佟百龙; 刘明; 桂允成; 李永超; 周汉杰; 王春明; 王春海; 崔国锋; 崔坚
Original assignee: LIAONING DATONG ROAD ENGINEERI
Current assignee: LIAONING DATONG ROAD ENGINEERI
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2022-02-01
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses a novel bridge construction falling prevention device which comprises a hanging basket, wherein a bottom plate is fixedly arranged at the bottom of the inner wall of the hanging basket, movable plates are respectively and movably arranged at one ends of the bottom plate, a movable groove is formed in the bottom of one end of the bottom plate, a threaded rod is rotatably arranged on the inner wall of the movable groove, a movable block is arranged on the surface of the threaded rod in a threaded mode, a hinge rod is hinged to one end of the movable block, and a driving frame is hinged to one end of the hinge rod. According to the utility model, the movable plates are moved to the top of the bottom plate by rotating the driving rod, the roller of the small cart is arranged at one end of each of the two movable plates, which is away from the surface, the driving rod is reversely rotated, the driving rod is matched with the first bevel gear and the threaded rod through the second bevel gear to drive the movable block to move leftwards, and then the movable block is matched with the driving frame and the movable plates through the hinged rod to drive the extrusion block to fix the roller of the small cart, so that the situation that parts are shaken out to break the equipment due to the shaking of the small cart is prevented.

Description

Novel bridge construction is prevented falling device

Technical Field

The utility model relates to the technical field of bridge construction, in particular to a novel bridge construction anti-falling device.

Background

In the in-process of bridge construction, especially when the height of bridge is higher, need use the lift to transport the material, generally all be equipped with the hanging flower basket on the lift, transport the eminence with the material through the hanging flower basket, generally all place in the small handcart to some less parts, impel the hanging flower basket with the small handcart again in.

However, in the prior art, in the process of transportation, the trolley is generally not fixedly placed in the hanging basket, so that the trolley is easy to shake, and parts in the trolley are likely to shake out and fall through the inlet and the outlet to break equipment and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel bridge construction anti-falling device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: including the hanging flower basket, the fixed bottom plate that is provided with in bottom of hanging flower basket inner wall, the one end of bottom plate is equallyd divide and is do not moved about and be provided with the fly leaf, the activity groove has been seted up to the one end bottom of bottom plate, the inner wall in activity groove rotates and is provided with the threaded rod, the surface thread of threaded rod is provided with the movable block, the one end of movable block articulates there is the hinge bar, the one end of hinge bar articulates there is the drive frame, and the fixed bottom that sets up at the fly leaf of drive frame, has seted up the drive groove through the middle part of bottom plate, the threaded rod activity runs through and extends to the inside in drive groove, the inner wall in drive groove rotates and is provided with the actuating lever, the fixed first conical gear that is provided with of one end of threaded rod, the surface toothing of first conical gear has second conical gear, and the fixed surface that sets up at the actuating lever of second conical gear.

Preferably, the inclined angles of the opposite surfaces of the bottom plate and the movable plates are equal, the number of the movable plates is two, and the two movable plates are symmetrically arranged about the vertical axis of the midpoint of the bottom plate.

Preferably, the threaded rods are rotatably connected inside the bottom plate through bearings, the number of the threaded rods is four, every two threaded rods are in one group, and the two groups of threaded rods are symmetrically arranged around the vertical axis of the midpoint of the bottom plate.

Preferably, the surface of the front side end of the driving rod is fixedly connected with a worm wheel, the surface of the worm wheel is meshed with a worm wheel rod, a rotating groove is formed in the bottom plate corresponding to the worm wheel rod, the rotating groove is communicated with the driving groove, and the worm wheel rod is rotatably connected to the inner wall of the rotating groove.

Preferably, the top of the worm gear is fixedly connected with a driving head, the driving head movably penetrates through the bearing and extends to the top of the bottom plate, and the top of the driving head is provided with a regular polygon groove.

Preferably, the driving frame is of an L-shaped structure, one end of the movable plate and one end of the driving frame, which are far away from the bottom plate, are fixedly connected with the extrusion block, the inner wall of one end, which corresponds to the position of the movable plate, of the movable groove is fixedly connected with the supporting block, and the threaded rod is rotatably connected to the middle of the supporting block through a bearing.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the movable plates are moved to the top of the bottom plate by rotating the driving rod, the roller of the small cart is at one end of the two movable plates, which is away from the surface, at the moment, the driving rod is reversely rotated, and the driving rod is matched with the first bevel gear and the threaded rod through the second bevel gear to drive the movable block to move leftwards, so that the movable block is matched with the driving frame and the movable plates through the hinge rod to drive the extrusion block to fix the roller of the small cart, and the condition that parts are shaken out to break equipment due to shaking of the small cart is prevented;

2. the regular polygon tool can be carried or stored at the corner position of the hanging basket, and the worm wheel rod and the worm wheel are arranged to drive the driving rod, so that the driving rod has the function of preventing reverse rotation.

Drawings

FIG. 1 is a front sectional view of the overall structure of the novel bridge construction anti-falling device of the utility model;

FIG. 2 is an enlarged view of the structure at the position A in FIG. 1 of the novel bridge construction anti-falling device of the present invention;

FIG. 3 is a front sectional view of a novel bridge construction anti-falling device bottom plate structure of the utility model;

FIG. 4 is a partial sectional view of the bottom plate structure of the novel bridge construction anti-falling device.

In the figure: 1. a hanging basket; 2. a base plate; 3. a movable plate; 4. a movable groove; 5. a threaded rod; 6. a movable block; 7. a hinged lever; 8. a driving frame; 9. a drive slot; 10. a first bevel gear; 11. a drive rod; 12. a second bevel gear; 13. a worm gear; 14. a worm gear; 15. a rotating groove; 16. a drive head; 17. extruding the block; 18. and (7) a supporting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: comprises a hanging basket 1, a bottom plate 2 is fixedly arranged at the bottom of the inner wall of the hanging basket 1, one end of the bottom plate 2 is respectively and movably connected with a movable plate 3, the bottom of one end of the bottom plate 2 corresponding to the position of the movable plate 3 is provided with a movable groove 4, the inner wall of the movable groove 4 is rotatably connected with a threaded rod 5, the surface of the threaded rod 5 is in threaded connection with a movable block 6, one end of the movable block 6 corresponding to the position of the movable plate 3 is hinged with a hinged rod 7, one end of the hinged rod 7 far away from the position of the movable block 6 is hinged with a driving frame 8, the driving frame 8 is fixedly arranged at the bottom of the movable plate 3, a driving groove 9 is arranged at the middle part of the bottom plate 2, the threaded rod 5 movably penetrates through and extends to the inside of the driving groove 9, the inner wall of the driving groove 9 is rotatably connected with a driving rod 11 through a bearing, one end of the threaded rod 5 corresponding to the position of the driving groove 9 is fixedly provided with a first bevel gear 10, and the second bevel gear 12 is meshed with the surface of the first bevel gear 10, and the second bevel gear 12 is fixedly mounted on the surface of the driving lever 11.

The inclined angles of the opposite surfaces of the bottom plate 2 and the movable plates 3 are equal, the number of the movable plates 3 is two, and the two movable plates 3 are symmetrically arranged about the vertical axis of the midpoint of the bottom plate 2.

Threaded rods 5 are rotatably connected inside the bottom plate 2 through bearings, the number of the threaded rods 5 is four, every two threaded rods 5 are in one group, and the two groups of threaded rods 5 are symmetrically arranged on the vertical axis of the midpoint of the bottom plate 2.

A worm wheel 13 is fixedly arranged on the surface of the front side end of the driving rod 11, a worm wheel rod 14 is meshed on the surface of the worm wheel 13, a rotating groove 15 is formed in the inner part of the bottom plate 2 corresponding to the position of the worm wheel rod 14, the inner part of the rotating groove 15 is communicated with the inner part of the driving groove 9, and the worm wheel rod 14 is rotatably connected to the inner wall of the rotating groove 15.

The top fixed mounting of worm-gear 14 has drive head 16, and drive head 16 passes through and extends to the top of bottom plate 2 through the bearing activity, and regular polygon recess has been seted up at the top of drive head 16.

The driving frame 8 is of an L-shaped structure, one end of the movable plate 3 and one end of the driving frame 8, which are far away from the bottom plate 2, are fixedly provided with an extrusion block 17, one end of the movable groove 4, which corresponds to the position of the movable plate 3, is fixedly provided with a supporting block 18, and the threaded rod 5 is rotatably connected to the middle part of the supporting block 18 through a bearing.

The working principle is as follows: when in use, the utility model inserts the inside of the driving head 16 by using the regular polygon tool and drives the driving head 16 to rotate, so that the driving head 16 can drive the worm gear 14 to rotate, and when the worm gear 14 rotates, the worm gear 14 can drive the worm gear 13 to rotate, and the worm gear 13 can drive the driving rod 11 to rotate, thereby providing power for the rotation of the driving rod 11, the driving head 16 can be driven to rotate by inserting the regular polygon tool, the volume of the device can be reduced, and the regular polygon tool can be carried or stored with the corner position of the hanging basket 1, the driving rod 11 is driven by arranging the worm gear 14 and the worm gear 13, so that the driving rod 11 has the function of preventing reverse rotation, the driving rod 11 drives the two second bevel gears 12 to rotate, so that the second bevel gears 12 drive the two first bevel gears 10 to rotate, and further the first bevel gears 10 drive the threaded rod 5 to rotate, when the threaded rod 5 rotates, the threaded rod 5 can drive the movable block 6 to move left and right, when the threaded rod 5 drives the movable block 6 to move towards the middle position of the bottom plate 2, the movable block 6 can be driven to drive the movable plate 3 to move towards the bottom plate 2 by matching the hinge rod 7 with the driving frame 8, because the inclination angles of the opposite surfaces of the bottom plate 2 and the movable plate 3 are equal, when the movable plate 3 moves towards the bottom plate 2, the movable plate 3 can move to the top of the bottom plate 2, the roller of the small cart is at the end of the two movable plates 3 which are back to the surface, the driving rod 11 is rotated reversely, the driving rod 11 is matched with the first bevel gear 10 and the threaded rod 5 by the second bevel gear 12 to drive the movable block 6 to move leftwards, so that the movable block 6 is matched with the driving frame 8 by the hinge rod 7 and the movable plate 3 to drive the extrusion block 17 to fix the roller of the small cart, and the situation that the small cart shakes to cause the shaking of parts to break the equipment is prevented, when the trolley is not used any longer, the driving rod 11 is rotated at the moment, so that the driving rod 11 drives the movable block 6 to move leftwards through the second bevel gear 12 in cooperation with the first bevel gear 10 and the threaded rod 5 until the top of the bottom plate 2 and the top of the movable plate 3 are located on the same horizontal plane, and at the moment, no large gap exists between the bottom plate 2 and the movable plate 3, so that the applicability of the hanging basket 1 is enhanced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel bridge construction is prevented falling device, includes hanging flower basket (1), its characterized in that: the bottom of hanging flower basket (1) inner wall is fixed and is provided with bottom plate (2), the one end of bottom plate (2) is equallyd divide and is do not moved about and be provided with fly leaf (3), movable groove (4) have been seted up to the one end bottom of bottom plate (2), the inner wall of movable groove (4) rotates and is provided with threaded rod (5), the surface screw thread of threaded rod (5) is provided with movable block (6), the one end of movable block (6) articulates there is articulated link rod (7), the one end of link rod (7) articulates there is drive frame (8), and drive frame (8) are fixed to be set up in the bottom of fly leaf (3), drive groove (9) have been seted up through the middle part of bottom plate (2), threaded rod (5) activity runs through and extends to the inside of drive groove (9), the inner wall of drive groove (9) rotates and is provided with actuating lever (11), the one end of threaded rod (5) is fixed and is provided with first conical gear (10), the surface of the first bevel gear (10) is engaged with a second bevel gear (12), and the second bevel gear (12) is fixedly arranged on the surface of the driving rod (11).

2. The novel bridge construction falling prevention device of claim 1, which is characterized in that: the inclined angles of one ends of opposite surfaces of the bottom plate (2) and the movable plates (3) are equal, the number of the movable plates (3) is two, and the two movable plates (3) are symmetrically arranged about the vertical axis of the midpoint of the bottom plate (2).

3. The novel bridge construction falling prevention device of claim 1, which is characterized in that: threaded rod (5) are connected in the inside of bottom plate (2) through the bearing rotation, and the quantity of threaded rod (5) is four, per two threaded rod (5) are a set of, and are two sets of threaded rod (5) are the symmetry axis symmetry setting about the vertical axis of bottom plate (2) mid point.

4. The novel bridge construction falling prevention device of claim 1, which is characterized in that: the surface of the front side end of the driving rod (11) is fixedly connected with a worm wheel (13), the surface of the worm wheel (13) is meshed with a worm wheel rod (14), a rotating groove (15) is formed in the bottom plate (2) corresponding to the position of the worm wheel rod (14), the inside of the rotating groove (15) is communicated with the inside of the driving groove (9), and the worm wheel rod (14) is rotatably connected to the inner wall of the rotating groove (15).

5. The novel bridge construction falling prevention device of claim 4, which is characterized in that: the top fixedly connected with drive head (16) of worm wheel pole (14), and drive head (16) pass through and extend to the top of bottom plate (2) through the bearing activity, regular polygon recess has been seted up at the top of drive head (16).

6. The novel bridge construction falling prevention device of claim 1, which is characterized in that: the driving frame (8) is of an L-shaped structure, one end of the movable plate (3) and one end of the driving frame (8) far away from the bottom plate (2) are fixedly connected with an extrusion block (17), one end of the movable groove (4) corresponding to the position of the movable plate (3) is fixedly connected with a supporting block (18), and the threaded rod (5) is rotatably connected to the middle of the supporting block (18) through a bearing.