CN215441441U

CN215441441U - Bridge is maintained and is used structure application auxiliary device

Info

Publication number: CN215441441U
Application number: CN202121610027.4U
Authority: CN
Inventors: 赵发功
Original assignee: Zhao Fagong
Current assignee: Zhao Fagong
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-01-07
Anticipated expiration: 2031-07-15

Abstract

The utility model belongs to the technical field of bridge structure coating, and particularly relates to a structural coating auxiliary device for bridge maintenance, which comprises a construction hanging basket device mainly composed of two traveling cranes and a hanging basket, wherein the hanging basket is connected with a steel cable of the traveling cranes, and two groups of fastening components are symmetrically arranged on the outer side of the hanging basket; through the fastening components who sets up for the hanging flower basket has possessed and has kept relatively fixed function with the bridge, avoids receiving the wind-force influence, through the adaptation subassembly that sets up, makes fastening components can select different fixed modes to the particular case of bridge.

Description

Bridge is maintained and is used structure application auxiliary device

Technical Field

The utility model belongs to the technical field of bridge structure coating, and particularly relates to a structural coating auxiliary device for bridge maintenance.

Background

The bridge need carry out the recoating to its structure after using certain years to avoid appearing the condition of damage pontic such as corrosion, at present, when carrying out the application to the lower surface of bridge, hang the staff through construction hanging flower basket device and carry out the application operation under the bridge mostly, but connect through the cable wire of driving between current driving and the hanging flower basket, when the wind-force that meets with is great, can make the hanging flower basket the condition that rocks appear, lead to the fact certain danger to the staff in the hanging flower basket.

In order to solve the problems, the application provides a structural coating auxiliary device for bridge maintenance.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a structural coating auxiliary device for bridge maintenance, which has the characteristics that a hanging basket and a bridge are relatively fixed, the phenomenon of shaking caused by overlarge wind power is avoided, and the fixed point can be changed according to the specific condition of the bridge.

In order to achieve the purpose, the utility model provides the following technical scheme: a structural coating auxiliary device for bridge maintenance comprises a construction hanging basket device mainly composed of two traveling cranes and a hanging basket, wherein the hanging basket is connected with a steel cable of the traveling cranes, and two groups of fastening components are symmetrically arranged on the outer side of the hanging basket;

every group fastening component includes slide rail, two-way screw rod, motor, two sliders and two fixed columns, the slide rail with the lateral wall of hanging flower basket is connected, the slide rail inboard is provided with two-way screw rod, two-way screw rod's one end through pivot A with the inside wall of slide rail is connected, two-way screw rod's the other end run through the slide rail and with install the slide rail lateral wall the motor is connected, two-way screw rod outside symmetrical cover is equipped with two the slider, the slider inboard is seted up there is the internal thread, the slider through this internal thread with two-way screw rod screwed connection, the slider with slide rail sliding connection, two the slider lateral wall is all installed the fixed column.

Preferably, in the structural painting auxiliary device for bridge maintenance according to the present invention, the two ends of the bidirectional screw have the same thread length, the same thread pitch, and the opposite directions

Preferably, the cross section of the sliding block is rectangular, and the outer side wall of the sliding block is attached to the inner side wall of the sliding rail.

The structure coating auxiliary device for bridge maintenance is preferable, and further comprises an adaptive assembly, wherein the adaptive assembly comprises a support, an installation block, a limiting rod, a limiting groove, a rotating support, a connecting block and a contact plate, the support is installed on the upper surface of the fixed column, the installation block is installed in the support through a rotating shaft B, the limiting rod is arranged at one end, close to the inner side of the hanging basket, of the outer side of the support, the limiting rod penetrates through the support, extends to the inner side of the support and is in contact with the installation block, the limiting groove matched with the limiting rod is formed in the outer side of the installation block, the connecting block is installed on the upper surface of the installation block through the rotating support, and the contact plate is installed on the outer side of the connecting block.

Preferably, the adaptive assembly further comprises a spring, the spring is sleeved on the outer side of the limiting rod, one end of the spring is connected with the outer side wall of the support, and the other end of the spring is connected with the limiting rod.

Preferably, the adapting assembly further comprises a rubber pad, and the rubber pad is mounted at one end of the contact plate, which is far away from the connecting block.

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

through the fastening components who sets up for the hanging flower basket has possessed and has kept relatively fixed function with the bridge, avoids receiving the wind-force influence, through the adaptation subassembly that sets up, makes fastening components can select different fixed modes to the particular case of bridge.

Drawings

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

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

FIG. 2 is a schematic view of the fastener assembly of the present invention;

FIG. 3 is a schematic diagram of the structure of the adapter assembly of the present invention;

FIG. 4 is a side view of the adapter assembly of the present invention;

FIG. 5 is a schematic diagram of the switching state of the adaptation component of the present invention;

in the figure:

10. a construction hanging basket device; 11. driving a vehicle; 12. a hanging basket;

20. a fastening assembly; 21. a slide rail; 22. a bidirectional screw; 23. a motor; 24. a slider; 25. fixing a column;

30. an adaptation component; 31. a support; 32. mounting blocks; 33. a limiting rod; 34. a spring; 35. a limiting groove; 36. rotating the support; 37. connecting blocks; 38. a contact plate; 39. and (7) a rubber pad.

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.

Example 1

As shown in fig. 1 and 2:

a structural coating auxiliary device for bridge maintenance comprises a construction hanging basket device 10 mainly composed of two traveling cranes 11 and a hanging basket 12, wherein the hanging basket 12 is connected with steel cables of the traveling cranes 11, and two groups of fastening components 20 are symmetrically arranged on the outer side of the hanging basket 12.

In this embodiment: the existing travelling crane 11 is connected with the hanging basket 12 through a steel cable of the travelling crane 11, when the encountered wind power is large, the hanging basket 12 can shake, certain danger is caused to workers in the hanging basket 12, and the hanging basket 12 has the function of keeping relative fixation with a bridge through the arranged fastening assembly 20, so that the influence of the wind power is avoided.

Further, the method comprises the following steps:

every group fastening components 20 includes slide rail 21, two-way screw rod 22, motor 23, two sliders 24 and two fixed columns 25, the lateral wall of slide rail 21 and hanging flower basket 12 is connected, slide rail 21 inboard is provided with two-way screw rod 22, two-way screw rod 22's one end is connected through pivot A and slide rail 21's inside wall, two-way screw rod 22's the other end runs through slide rail 21 and is connected with the motor 23 of installing at slide rail 21 lateral wall, two-way screw rod 22 outside symmetry cover is equipped with two sliders 24, the internal thread has been seted up to slider 24 inboard, slider 24 is through this internal thread and two-way screw rod 22 screwed connection, slider 24 and slide rail 21 sliding connection, fixed column 25 is all installed to two slider 24 lateral walls.

In an alternative embodiment, the two-way screw 22 has equal thread length, equal pitch and opposite direction at both ends.

In an alternative embodiment, the cross section of the slider 24 is rectangular, and the outer side wall of the slider 24 is attached to the inner side wall of the slide rail 21.

In this embodiment: the electric appliance in the device is electrically connected with the external power supply, when the crane 11 lifts the hanging basket 12 to be close to the bottom of the bridge, the worker in the hanging basket 12 controls the motor 23 to operate, the motor 23 drives the bidirectional screw 22 to rotate, because the slide block 24 is spirally connected with the bidirectional screw 22 through the internal thread arranged in the slide block 24, and because the section of the slide block 24 is rectangular, the outer side wall of the slide block 24 is attached to the inner side wall of the slide rail 21, the bidirectional screw 22 cannot drive the slide block 24 to rotate when rotating, only the slide block 24 can move along the bidirectional screw 22 by the internal thread in the slide block 24, because the thread lengths at the two ends of the bidirectional screw 22 are equal, the thread pitches are equal and the directions are opposite, the bidirectional screw 22 can drive the slide block 24 to synchronously move at equal intervals when rotating, the distance between the two slide blocks 24 is changed, and the force application points are symmetrical to the center of the slide rail 21 when the fixed column 25 is contacted with the bridge, so as to ensure the stability of the slide rail 21, the worker can fix the hanging basket 12 by clamping the fixing column 25 at the box-shaped structure at the bottom of the bridge, and can also select to lift the hanging basket 12 to enable the fixing column 25 to abut against the bottom of the bridge for fixing.

As shown in fig. 1, 3, 4 and 5:

this bridge is maintained and is used structure application auxiliary device still includes adaptation subassembly 30, adaptation subassembly 30 includes support 31, installation piece 32, gag lever post 33, spacing groove 35, rotation support 36, connecting block 37 and contact plate 38, support 31 installs the upper surface at fixed column 25, install installation piece 32 through pivot B in the support 31, the support 31 outside is close to the inboard one end of hanging flower basket 12 and is provided with gag lever post 33, gag lever post 33 runs through support 31 and extends to the support 31 inboard, and contact with installation piece 32, the spacing groove 35 that uses with gag lever post 33 cooperation is seted up in the installation piece 32 outside, connecting block 37 is installed through rotating support 36 to installation piece 32 upper surface, contact plate 38 is installed in the connecting block 37 outside.

In the embodiment, because a certain included angle exists between the surface outside the bridge and the ground, the problem of small contact surface exists when the fixing column 25 is directly used for fixing, and the fixing firmness is influenced to a certain extent, through the arranged adapting component 30, when a mode that the fixing column 25 is supported against the bottom of the bridge for fixing is selected by lifting the hanging basket 12, at the moment, a worker ensures that the limiting rod 33 is clamped in the limiting groove 35 on the mounting block 32, so that the mounting block 32 is kept vertical, at the moment, the contact plate 38 is positioned at the top of the fixing column 25, and along with the contact of the contact plate 38 with the bridge, the contact plate 38 can rotate under the support of the rotating support 36, so as to adapt to the inclination of the outer side wall of the bridge, and thus the fitting is ensured; when selecting to utilize fixed column 25 centre gripping to fix hanging flower basket 12 in box structure department of bridge bottom, the staff takes gag lever post 33 out, with installation piece 32 the state as shown in figure 5 that falls, then resets gag lever post 33, spacing installation piece 32, at this moment along with the interval between the fixed column 25 reduces, accessible contact plate 38 centre gripping is at the lateral wall of bridge, and contact plate 38 can take place to rotate under the support of rotating support 36 to the gradient of adaptation bridge lateral wall, thereby guarantee the laminating.

Further, the method comprises the following steps:

in an alternative embodiment, the adapting assembly 30 further comprises a spring 34, the limiting rod 33 is sleeved with the spring 34, one end of the spring 34 is connected with the outer side wall of the bracket 31, and the other end of the spring 34 is connected with the limiting rod 33.

In this embodiment, the spring 34 is provided, so that the limiting rod 33 can automatically reset under the tensile force of the spring 34, and the limiting rod 33 can be prevented from falling off the bracket 31 and losing.

Further, the method comprises the following steps:

in an alternative embodiment, adapter assembly 30 further includes a rubber pad 39, rubber pad 39 being mounted on the end of contact plate 38 remote from attachment block 37.

In this embodiment: by providing rubber pads 39, friction between contact plate 38 and the outer side wall of the bridge is ensured, thereby improving the fixing effect.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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 utility model provides a bridge is maintained and is used structure application auxiliary device, includes mainly by two driving (11) and construction hanging flower basket device (10) that hanging flower basket (12) constitute, hanging flower basket (12) with the cable wire of driving (11) is connected, its characterized in that: two groups of fastening components (20) are symmetrically arranged on the outer side of the hanging basket (12);

each group of fastening components (20) comprises a sliding rail (21), a bidirectional screw (22), a motor (23), two sliding blocks (24) and two fixing columns (25), the sliding rail (21) is connected with the outer side wall of the hanging basket (12), the bidirectional screw (22) is arranged on the inner side of the sliding rail (21), one end of the bidirectional screw (22) is connected with the inner side wall of the sliding rail (21) through a rotating shaft A, the other end of the bidirectional screw (22) penetrates through the sliding rail (21) and is connected with the motor (23) arranged on the outer side wall of the sliding rail (21), the two sliding blocks (24) are symmetrically sleeved on the outer side of the bidirectional screw (22), internal threads are formed in the inner sides of the sliding blocks (24), the sliding blocks (24) are in threaded connection with the bidirectional screw (22) through the internal threads, and the sliding blocks (24) are in sliding connection with the sliding rail (21), the outer side walls of the two sliding blocks (24) are provided with the fixing columns (25).

2. The structural painting assistance device for bridge maintenance according to claim 1, characterized in that: the two ends of the bidirectional screw (22) are equal in thread length, equal in thread pitch and opposite in direction.

3. The structural painting assistance device for bridge maintenance according to claim 1, characterized in that: the cross-section of slider (24) is the rectangle, the lateral wall of slider (24) with the inside wall laminating of slide rail (21).

4. The structural painting assistance device for bridge maintenance according to claim 1, characterized in that: the hanging basket structure is characterized by further comprising an adapting component (30), the adapting component (30) comprises a support (31), an installation block (32), a limiting rod (33), a limiting groove (35), a rotating support (36), a connecting block (37) and a contact plate (38), the support (31) is installed on the upper surface of the fixing column (25), the installation block (32) is installed in the support (31) through a rotating shaft B, the limiting rod (33) is arranged at one end, close to the inner side of the hanging basket (12), of the outer side of the support (31), the limiting rod (33) penetrates through the support (31) and extends to the inner side of the support (31) and is in contact with the installation block (32), the limiting groove (35) matched with the limiting rod (33) in use is formed in the outer side of the installation block (32), and the connecting block (37) is installed on the upper surface of the installation block (32) through the rotating support (36), the contact plate (38) is installed on the outer side of the connecting block (37).

5. The structural painting assistance device for bridge maintenance according to claim 4, characterized in that: the adaptation subassembly (30) still includes spring (34), gag lever post (33) outside cover is equipped with spring (34), spring (34) one end with the lateral wall of support (31) is connected, the spring (34) other end with gag lever post (33) are connected.

6. The structural painting assistance device for bridge maintenance according to claim 4, characterized in that: the adapting assembly (30) further comprises a rubber pad (39), and the rubber pad (39) is arranged at one end of the contact plate (38) far away from the connecting block (37).