CN210712572U

CN210712572U - Lifting platform for bridge engineering construction

Info

Publication number: CN210712572U
Application number: CN201921372503.6U
Authority: CN
Inventors: 周细城
Original assignee: Shenzhen Xingyuan Engineering Co ltd
Current assignee: Shenzhen Xingyuan Engineering Co ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-06-09
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses a lifting platform for bridge engineering construction, the structure of which comprises a vehicle body, wherein a speed reducing motor, a built-in groove and a fixed seat board are arranged on the vehicle body, the speed reducing motor is connected with the inside of the vehicle body through rivets, the built-in groove is positioned above the inside of the vehicle body, the fixed seat board is movably connected with the upper surface of the vehicle body, a pulley is arranged inside the built-in groove, and a motor rotating shaft is arranged at the upper end of the speed reducing motor; the fixed seat plate is provided with a support arm and a first pushing mechanism, the lower end of the support arm is movably connected with the upper end of the fixed seat plate through a rivet, and the lower end of the first pushing mechanism is connected with the fixed seat plate through a rivet. The utility model discloses a nature rotation is advanced to the elevating platform in the use, has increased the scope in the elevating platform use, has improved the flexibility of elevating platform in the use.

Description

Lifting platform for bridge engineering construction

Technical Field

The utility model relates to a lift platform technical field specifically is a lift platform is used in bridge engineering construction.

Background

At present, the existing lifting platform for bridge engineering construction has some defects, for example; the existing lifting platform for bridge engineering construction cannot advance in the use process to rotate, the range of the lifting platform in the use process is reduced, the flexibility of the lifting platform in the use process is reduced, the stability of the fixed base plate on the existing lifting platform for bridge engineering construction in the rotation process is weak, the friction force generated between the fixed base plate and the built-in groove in the rotation process is increased, and the service life of the lifting platform is shortened. For this reason, new technical solutions need to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting platform is used in bridge engineering construction has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting platform for bridge engineering construction comprises a vehicle body, wherein a speed reducing motor, a built-in groove and a fixed seat plate are arranged on the vehicle body, the speed reducing motor is connected with the inside of the vehicle body through a rivet, the built-in groove is positioned above the inside of the vehicle body, the fixed seat plate is movably connected to the upper surface of the vehicle body, a pulley is arranged inside the built-in groove, and a motor rotating shaft is arranged at the upper end of the speed reducing motor;

the fixed seat plate is provided with a support arm and a first pushing mechanism, the lower end of the support arm is movably connected with the upper end of the fixed seat plate through a rivet, the lower end of the first pushing mechanism is connected with the fixed seat plate through a rivet, and the upper end of the first pushing mechanism is movably connected with the middle of the support arm through a rivet;

be provided with fixed pin and second pushing mechanism on the support arm, the fixed pin pass through the rivet with the inside of support arm right-hand member, the lower extreme of second pushing mechanism pass through the rivet with the inboard swing joint of support arm, the surface of fixed pin is provided with the driven arm, fixed axle connection linking arm is passed through to the upper end of driven arm, be provided with on the linking arm and load frame and third pushing mechanism, load the frame pass through the rivet with the left end of linking arm is connected, institute the left end of third pushing mechanism pass through the rivet with linking arm swing joint, the right-hand member of third pushing mechanism pass through the rivet with driven arm swing joint.

As a preferred embodiment of the present invention, the lower end of the motor shaft passes through the inside of the built-in groove and is embedded in the inside of the reduction motor, and the upper end of the motor shaft is connected to the middle of the bottom of the fixed seat plate through a rivet.

In a preferred embodiment of the present invention, the lower end of the fixed seat plate is fitted into the built-in groove and movably connected to the inside of the built-in groove via a pulley, and the bottom of the fixed seat plate is circular.

As an optimal implementation manner of the utility model, the upper end of the pulley pass through the rivet with the edge of the fixed bedplate bottom is connected, the pulley adopts the material preparation of alloy steel.

As a preferred embodiment of the present invention, the upper end of the second pushing mechanism is movably connected to the middle lower portion of the driven arm through a rivet.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an increase of gear motor and motor shaft when operating personnel need alternate the position loading frame inside, can directly let gear motor drive fixed bedplate through motor shaft and rotate on the automobile body, and the effectual elevating platform that has realized advances the nature in the use and rotates, has increased the scope in the elevating platform use, has improved the flexibility of elevating platform in the use.

2. The utility model discloses an increase of built-in groove and pulley, the pulley can rotate in the inside of built-in groove when fixed bedplate at the pivoted in-process, and the effectual fixed bedplate of having strengthened is rotating the stability of in-process, has reduced fixed bedplate rotation in-process and the inside production frictional force in built-in groove, has prolonged the life of elevating platform.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of the lifting platform for bridge engineering construction of the present invention;

fig. 2 is the utility model relates to a lifting platform's for bridge engineering construction automobile body part cross-sectional view.

In the figure: the device comprises a vehicle body 1, a speed reducing motor 2, an internal groove 3, a fixed seat plate 4, a pulley 5, a motor rotating shaft 6, a supporting arm 7, a first pushing mechanism 8, a fixed pin 9, a second pushing mechanism 10, a driven arm 11, a fixed shaft 12, a connecting arm 13, a loading frame 14 and a third pushing mechanism 15.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, the present invention provides a technical solution: a lifting platform for bridge engineering construction comprises a vehicle body 1, wherein a speed reducing motor 2, an internal groove 3 and a fixed seat plate 4 are arranged on the vehicle body 1, the speed reducing motor 2 is connected with the inside of the vehicle body 1 through rivets, the internal groove 3 is positioned above the inside of the vehicle body 1, the fixed seat plate 4 is movably connected to the upper surface of the vehicle body 1, a pulley 5 is arranged inside the internal groove 3, and a motor rotating shaft 6 is arranged at the upper end of the speed reducing motor 2;

the fixed seat plate 4 is provided with a supporting arm 7 and a first pushing mechanism 8, the lower end of the supporting arm 7 is movably connected with the upper end of the fixed seat plate 4 through a rivet, the lower end of the first pushing mechanism 8 is connected with the fixed seat plate 4 through a rivet, and the upper end of the first pushing mechanism 8 is movably connected with the middle of the supporting arm 7 through a rivet;

the supporting arm 7 is provided with a fixing pin 9 and a second pushing mechanism 10, the fixing pin 9 is connected with the inside of the right end of the supporting arm 7 through a rivet, the lower end of the second pushing mechanism 10 is movably connected with the inner side of the supporting arm 7 through a rivet, the outer surface of the fixing pin 9 is provided with a driven arm 11, the upper end of the driven arm 11 is connected with a connecting arm 13 through a fixing shaft 12, the connecting arm 13 is provided with a loading frame 14 and a third pushing mechanism 15, the loading frame 14 is connected with the left end of the connecting arm 13 through a rivet, the left end of the third pushing mechanism 15 is movably connected with the connecting arm 13 through a rivet, the right end of the third pushing mechanism 15 is movably connected with the driven arm 11 through a rivet, in the embodiment (shown in figures 1 and 2), through the increase of the speed reduction motor 2 and the motor rotating shaft 6, when an operator needs to change positions in the loading frame 14, can directly let gear motor 2 drive fixed bedplate 4 through motor shaft 6 and rotate on automobile body 1, the effectual elevating platform that has realized advances the nature in the use and rotates, the scope in the elevating platform use has been increased, the flexibility of elevating platform in the use has been improved, increase through built-in groove 3 and pulley 5, can rotate in built-in groove 3's inside at pivoted in-process pulley 5 when fixed bedplate 4, the effectual stability of fixed bedplate 4 at the rotation in-process that has strengthened, fixed bedplate 4 has been reduced and has been rotated the in-process and the inside production frictional force of built-in groove 3, the life of elevating platform has been prolonged.

In this embodiment (see fig. 2), the lower end of the motor shaft 6 passes through the interior of the built-in slot 3 and is embedded in the interior of the reduction motor 2, and the upper end of the motor shaft 6 is connected with the middle of the bottom of the fixed seat plate 4 through a rivet, so that the rotating effect of the fixed seat plate 4 in use can be effectively improved.

In this embodiment (see fig. 2), the lower end of the fixed seat plate 4 is embedded in the built-in groove 3 and movably connected with the inside of the built-in groove 3 through the pulley 5, and the bottom of the fixed seat plate 4 is circular, so that the flexibility of the fixed seat plate 4 during use can be effectively improved.

In this embodiment (see fig. 2), the upper end of the pulley 5 is connected to the edge of the bottom of the fixing seat plate 4 by a rivet, and the pulley 5 is made of alloy steel, so that the wear resistance and oxidation resistance of the pulley 5 during use can be effectively improved.

In this embodiment (see fig. 1), the upper end of the second pushing mechanism 10 is movably connected to the middle lower portion of the driven arm 11 by a rivet, which is effective to improve the convenience of the driven arm 11 during rotation.

It should be noted that, the lifting platform for bridge engineering construction of the utility model comprises a vehicle body 1, a speed reduction motor 2, a built-in groove 3, a fixed seat plate 4, a pulley 5, a motor shaft 6, a support arm 7, a first pushing mechanism 8, a fixed pin 9, a second pushing mechanism 10, a driven arm 11, a fixed shaft 12, a connecting arm 13, a loading frame 14, a third pushing mechanism 15 and other components are all universal standard components or components known by technicians in the field, the structure and principle of the lifting platform are known by technical manuals or conventional experimental methods, when the lifting platform for bridge engineering construction is used, through the increase of the speed reduction motor 2 and the motor shaft 6, when the position of an operator needs to be changed inside the loading frame 14, the speed reduction motor 2 can directly drive the fixed seat plate 4 to rotate on the vehicle body 1 through the motor shaft 6, the effectual elevating platform that has realized advances the nature in the use and rotates, the scope in the elevating platform use has been increased, the flexibility of elevating platform in the use has been improved, increase through built-in groove 3 and pulley 5, can rotate in built-in groove 3's inside at pivoted in-process pulley 5 when fixed bedplate 4, the effectual stability of fixed bedplate 4 at the rotation in-process that has strengthened, fixed bedplate 4 has been reduced and has rotated the in-process and has produced frictional force with built-in groove 3's inside, the life of elevating platform has been prolonged.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a bridge engineering construction is with lift platform, includes automobile body (1), its characterized in that: the vehicle body (1) is provided with a speed reducing motor (2), a built-in groove (3) and a fixed seat plate (4), the speed reducing motor (2) is connected with the inside of the vehicle body (1) through a rivet, the built-in groove (3) is positioned above the inside of the vehicle body (1), the fixed seat plate (4) is movably connected to the upper surface of the vehicle body (1), a pulley (5) is arranged inside the built-in groove (3), and the upper end of the speed reducing motor (2) is provided with a motor rotating shaft (6);

the fixed seat plate (4) is provided with a supporting arm (7) and a first pushing mechanism (8), the lower end of the supporting arm (7) is movably connected with the upper end of the fixed seat plate (4) through a rivet, the lower end of the first pushing mechanism (8) is connected with the fixed seat plate (4) through a rivet, and the upper end of the first pushing mechanism (8) is movably connected with the middle of the supporting arm (7) through a rivet;

the supporting arm (7) is provided with a fixed pin (9) and a second pushing mechanism (10), the fixing pin (9) is connected with the inner part of the right end of the supporting arm (7) through a rivet, the lower end of the second pushing mechanism (10) is movably connected with the inner side of the supporting arm (7) through a rivet, a driven arm (11) is arranged on the outer surface of the fixing pin (9), the upper end of the driven arm (11) is connected with a connecting arm (13) through a fixing shaft (12), a loading frame (14) and a third pushing mechanism (15) are arranged on the connecting arm (13), the loading frame (14) is connected with the left end of the connecting arm (13) through a rivet, the left end of the third pushing mechanism (15) is movably connected with the connecting arm (13) through a rivet, the right end of the third pushing mechanism (15) is movably connected with the driven arm (11) through a rivet.

2. The lifting platform for bridge engineering construction according to claim 1, wherein: the lower end of the motor rotating shaft (6) penetrates through the interior of the built-in groove (3) and is embedded in the speed reducing motor (2), and the upper end of the motor rotating shaft (6) is connected with the middle of the bottom of the fixed seat plate (4) through a rivet.

3. The lifting platform for bridge engineering construction according to claim 1, wherein: the lower end of the fixed seat plate (4) is embedded in the built-in groove (3) and movably connected with the inside of the built-in groove (3) through a pulley (5), and the bottom of the fixed seat plate (4) is circular.

4. The lifting platform for bridge engineering construction according to claim 1, wherein: the upper end of the pulley (5) is connected with the edge of the bottom of the fixed seat plate (4) through a rivet, and the pulley (5) is made of alloy steel.

5. The lifting platform for bridge engineering construction according to claim 1, wherein: the upper end of the second pushing mechanism (10) is movably connected with the middle lower part of the driven arm (11) through a rivet.