CN217102968U

CN217102968U - Lifting maintenance device for traffic engineering

Info

Publication number: CN217102968U
Application number: CN202220815803.2U
Authority: CN
Inventors: 武志彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-08-02
Anticipated expiration: 2032-04-11

Abstract

The utility model relates to a traffic engineering is with lift maintenance device, the loach carrying platform comprises a supporting fram, the outside of support frame is provided with elevating assembly, there is the backup pad at the top of support frame through elevating assembly swing joint, the top fixedly connected with of backup pad protects and encloses, the positive swing joint who protects and encloses has quantity to be two dodge gates, the back of dodge gate is provided with the mechanism that opens and shuts, the mechanism that opens and shuts includes quantity for two and with protect and enclose back inner wall swing joint's screw rod, two the equal threaded connection in the outside of screw rod has the movable block. This lifting maintenance device for traffic engineering through setting up the mechanism that opens and shuts, can control two dodge gates for two dodge gates can be to relative one side motion or the one side motion of carrying on the back mutually, can open or close the part of enclosing the positive disappearance, need not the staff and stride across whole enclosure, alright direct through the front breach entering of enclosure enclose inside, it is more convenient to use.

Description

Lifting maintenance device for traffic engineering

Technical Field

The utility model relates to a lift maintenance technical field specifically is a traffic engineering is with lift maintenance device.

Background

With the continuous progress of science and technology, society develops gradually, and the vehicle that people used for going out also develops increasingly, and the vehicle needs to maintain, maintain through long-time use, and in the traffic engineering technical field, the installation maintenance process of equipment usually needs to use lifting devices.

When the existing lifting maintenance device is used, a worker can stand inside the maintenance device only by crossing the fence, but the worker can easily trip over the fence in the process of crossing the fence, so that the body of the worker is injured, the use is inconvenient, and the maintenance efficiency of equipment is influenced, so that the lifting maintenance device for the traffic engineering is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a traffic engineering is with lift maintenance device possesses the staff and makes things convenient for into advantages such as device inside, has solved stumble very easily at the in-process staff who stridees across the rail, makes its health receive the injury, uses inconveniently to still can cause the problem of influence to the maintenance efficiency of equipment.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting maintenance device for traffic engineering comprises a support frame, wherein a lifting assembly is arranged on the outer side of the support frame, the top of the support frame is movably connected with a support plate through the lifting assembly, the top of the support plate is fixedly connected with a guard, the front of the guard is movably connected with two movable doors, and the back of each movable door is provided with an opening and closing mechanism;

the mechanism that opens and shuts includes that quantity is two and protects encloses back inner wall swing joint's screw rod, two the equal threaded connection in outside of screw rod has the movable block, two the top and the equal swing joint in bottom of movable block have the movable rod, two on the left side between the movable rod and the right side two equal swing joint between the movable rod respectively with two dodge gate back fixed connection's fixed block, the back of protecting enclosing is provided with drive assembly.

Further, drive assembly includes and protects enclosure back fixed mounting's second motor, the output shaft fixedly connected with of second motor and the drive shaft that protects enclosure back swing joint, two the equal one end of screw rod is run through and is extended to the back of protecting the enclosure, two the equal fixedly connected with second sprocket in the outside of screw rod and the outside of drive shaft, three the surface transmission of second sprocket is connected with the second chain.

Further, the bottom fixedly connected with location slider of dodge gate, the top fixedly connected with of backup pad and location slider sliding connection's location slide rail, the inside of activity piece is seted up with screw rod threaded connection's first screw thread through-hole.

Further, the lifting unit includes that quantity is four and with support frame outside swing joint's double-screw bolt, the left side is positive double-screw bolt one end is run through and is extended to inside the support frame, four the equal threaded connection of surface of double-screw bolt has the motion post with backup pad bottom fixed connection, four the equal fixedly connected with first sprocket of surface of double-screw bolt, four the surface transmission of first sprocket is connected with first chain, the interior roof fixed mounting of support frame has first motor, the output shaft and the left side of first motor are positive the bottom fixed connection of double-screw bolt.

Furthermore, the top fixedly connected with quantity of support frame is eight gag lever posts, eight the surface swing joint of gag lever post has with backup pad bottom fixed connection's support column.

Further, the eight limiting rods are arranged at the top of the support frame in a group in pairs, and each group of limiting rods is arranged between two adjacent motion columns.

Furthermore, a second threaded through hole in threaded connection with the stud is formed in the motion column, and a limiting through hole matched with the limiting rod in size is formed in the support column.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this lifting maintenance device for traffic engineering through setting up the mechanism that opens and shuts, can control two dodge gates for two dodge gates can be to relative one side motion or the one side motion of carrying on the back mutually, can open or close the part of enclosing the positive disappearance, need not the staff and stride across whole enclosure, alright direct through the front breach entering of enclosure enclose inside, it is more convenient to use.

2. This lift maintenance device for traffic engineering through setting up lifting unit, can adjust in a flexible way the height of backup pad, and the staff can adjust in a flexible way the height of protecting the fence according to self demand, has made things convenient for the use, and simultaneously, the setting of gag lever post and support column for stability when the backup pad motion is stronger, has further improved the practicality of this device.

Drawings

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

fig. 2 is a top view of the opening and closing mechanism of the present invention.

In the figure: the device comprises a support frame 1, a first motor 2, a limiting rod 3, a first chain 4, a support column 5, a stud 6, a first chain wheel 7, a movable door 8, a support plate 9, a moving column 10, a protective enclosure 11, a movable block 12, a movable rod 13, a fixed block 14, a screw rod 15, a second chain wheel 16, a driving shaft 17, a second motor 18 and a second chain 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the lifting maintenance device for traffic engineering in this embodiment includes a support frame 1, a lifting assembly is disposed outside the support frame 1, a support plate 9 is movably connected to the top of the support frame 1 through the lifting assembly, a fender 11 is fixedly connected to the top of the support plate 9, the fender 11 is U-shaped, two movable doors 8 are movably connected to the front of the fender 11, a positioning slider is fixedly connected to the bottom of each movable door 8, a positioning slide rail is slidably connected to the top of the support plate 9, and an opening and closing mechanism is disposed on the back of each movable door 8.

In this embodiment, the mechanism that opens and shuts includes quantity be two and protect 11 back inner wall swing joint's of enclosing screw rod 15, the equal threaded connection in the outside of two screw rods 15 has movable block 12, the first screw thread through-hole with 15 threaded connection of screw rod is seted up to the inside of movable block 12, the equal swing joint in top and the bottom of two movable blocks 12 has movable rod 13, equal swing joint between two movable rods 13 in left side and between two movable rods 13 in right side respectively with two 8 back fixed connection's of dodge gate fixed block 14, the back of protecting enclosing 11 is provided with drive assembly.

Wherein, drive assembly includes with the second motor 18 of protecting 11 back fixed mounting, the output shaft fixedly connected with of second motor 18 and the drive shaft 17 of protecting 11 back swing joint, two screw rod 15 homogeneous ends run through and extend to the back of protecting 11, the equal fixedly connected with second sprocket 16 in the outside of two screw rod 15 and the outside of drive shaft 17, the surface transmission of three second sprocket 16 is connected with second chain 19.

It should be noted that, through setting up the mechanism that opens and shuts, can control two dodge gates 8 for two dodge gates 8 can be to relative one side motion or the one side motion that carries on the back mutually, can open or close the part that protects and encloses 11 front disappearance, need not the staff and stride across whole protection and enclose 11, alright directly get into through the breach that protects and encloses 11 front inside 11, it is more convenient to use.

Specifically, through starting the second motor 18, the output shaft of the second motor 18 can drive the drive shaft 17 to rotate, again through the meshing transmission effect that sets up the second sprocket 16 and the second chain 19, can make two screw rods 15 rotate simultaneously, when two movable blocks 12 move to the back simultaneously, again through setting up movable rod 13 and fixed block 14, alright promote two dodge gates 8 and move to one side of carrying on the back mutually, the staff alright get into inside the enclosure 11 from the enclosure 11 front opening part, reverse drive screw rod 15, two movable blocks 12 alright when moving to the front simultaneously, again through setting up movable rod 13 and fixed block 14, alright promote two dodge gates 8 and move to relative one side, thereby close enclosure 11 front opening's part, avoid the device staff to fall down at the lift in-process.

In the embodiment, the lifting assembly comprises four studs 6 movably connected with the outer side of the support frame 1, one end of the left front stud 6 penetrates through and extends into the support frame 1, the outer surfaces of the four studs 6 are in threaded connection with a moving column 10 fixedly connected with the bottom of a support plate 9, a second threaded through hole in threaded connection with the stud 6 is formed in the moving column 10, first chain wheels 7 are fixedly connected with the outer surfaces of the four studs 6, first chains 4 are in transmission connection with the outer surfaces of the four first chain wheels 7, a first motor 2 is fixedly installed on the inner top wall of the support frame 1, an output shaft of the first motor 2 is fixedly connected with the bottom of the left front stud 6, eight limiting rods 3 are fixedly connected with the top of the support frame 1, supporting columns 5 fixedly connected with the bottom of the support plate 9 are movably connected with the outer surfaces of the eight limiting rods 3, and limiting through holes matched with the size of the limiting rods 3 are formed in the supporting columns 5, eight gag lever post 3 two liang are a set of and are located support frame 1 top, and every gag lever post 3 of group is located between two adjacent motion posts 10.

It should be noted that, through setting up lifting unit, can adjust in a flexible way the height of backup pad 9, the staff can adjust in a flexible way the height of protecting and enclosing 11 according to self demand, has made things convenient for the use, and simultaneously, the setting of gag lever post 3 and support column 5 for stability when backup pad 9 moves is stronger, has further improved the practicality of this device.

Specifically, through starting first motor 2, first motor 2's output shaft can drive left side front stud 6 and rotate, again because the meshing transmission effect of first sprocket 7 and first chain 4, alright make four studs 6 rotate simultaneously, with 6 threaded connection's of stud motion post 10 alright drive backup pad 9 up-and-down motion, can adjust in a flexible way the height of backup pad 9.

The working principle of the embodiment is as follows:

(1) this lifting maintenance device for traffic engineering, through starting second motor 18, the output shaft of second motor 18 can drive shaft 17 and rotate, again through the meshing transmission effect that sets up second sprocket 16 and second chain 19, can make two screw rods 15 rotate simultaneously, when two movable blocks 12 were simultaneously to the back motion, again through setting up movable rod 13 and fixed block 14, alright promote two dodge gates 8 and move to one side that backs the other, the staff alright get into inside the enclosure 11 from the enclosure 11 front opening part, reverse drive screw rod 15, two movable blocks 12 alright when moving to the front simultaneously, again through setting up movable rod 13 and fixed block 14, alright promote two dodge gates 8 and move to relative one side, thereby close enclosure 11 front open-ended part.

(2) This lifting maintenance device for traffic engineering, through starting first motor 2, the output shaft of first motor 2 can drive left side front stud 6 and rotate, again because the meshing transmission effect of first sprocket 7 and first chain 4, alright make four studs 6 rotate simultaneously, with 6 threaded connection's of stud motion post 10 alright drive backup pad 9 up-and-down motion, can adjust in a flexible way the height of backup pad 9.

The electrical components appearing herein are all electrically connected with the controller and the power supply, the control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the supply of the power also belongs to the common general knowledge in the field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a traffic engineering is with lift maintenance device, includes support frame (1), its characterized in that: a lifting assembly is arranged on the outer side of the support frame (1), the top of the support frame (1) is movably connected with a support plate (9) through the lifting assembly, the top of the support plate (9) is fixedly connected with a guard (11), the front of the guard (11) is movably connected with two movable doors (8), and the back of each movable door (8) is provided with an opening and closing mechanism;

mechanism of opening and shutting includes that quantity is two and protects encloses (11) back inner wall swing joint's screw rod (15), two the equal threaded connection in outside of screw rod (15) has movable block (12), two the equal swing joint in top and the bottom of movable block (12) has movable rod (13), two on the left side between movable rod (13) and the right side two equal swing joint has respectively with two dodge gate (8) back fixed connection's fixed block (14) between movable rod (13), the back of protecting enclosing (11) is provided with drive assembly.

2. The lifting maintenance device for traffic engineering according to claim 1, characterized in that: the driving assembly comprises a second motor (18) fixedly mounted on the back of the enclosure (11), an output shaft of the second motor (18) is fixedly connected with a driving shaft (17) movably connected with the back of the enclosure (11), two uniform ends of the screw rods (15) penetrate through and extend to the back of the enclosure (11), two outer sides of the screw rods (15) and the driving shaft (17) are fixedly connected with a second chain wheel (16), and the outer surfaces of the second chain wheels (16) are in transmission connection with a second chain (19).

3. The lifting maintenance device for traffic engineering according to claim 1, characterized in that: the bottom fixedly connected with location slider of dodge gate (8), the top fixedly connected with of backup pad (9) and location slider sliding connection's location slide rail, the inside of activity piece (12) is seted up with screw rod (15) threaded connection's first screw thread through-hole.

4. The lifting maintenance device for traffic engineering according to claim 1, characterized in that: lifting unit includes that quantity is four and with support frame (1) outside swing joint's double-screw bolt (6), the left side is positive double-screw bolt (6) one end runs through and extends to support frame (1) inside, four the equal threaded connection of surface of double-screw bolt (6) has motion post (10) with backup pad (9) bottom fixed connection, four the equal fixedly connected with first sprocket (7) of surface of double-screw bolt (6), four the surface transmission of first sprocket (7) is connected with first chain (4), the interior roof fixed mounting of support frame (1) has first motor (2), the output shaft and the left side of first motor (2) are positive the bottom fixed connection of double-screw bolt (6).

5. The lifting maintenance device for traffic engineering according to claim 4, characterized in that: the top fixedly connected with quantity of support frame (1) is gag lever post (3) eight, eight the surface swing joint of gag lever post (3) has with backup pad (9) bottom fixed connection's support column (5).

6. The lifting maintenance device for traffic engineering according to claim 5, characterized in that: the eight limiting rods (3) are arranged at the top of the support frame (1) in a group in pairs, and each limiting rod (3) is arranged between two adjacent motion columns (10).

7. The lifting maintenance device for traffic engineering according to claim 5, characterized in that: a second threaded through hole in threaded connection with the stud (6) is formed in the motion column (10), and a limiting through hole matched with the limiting rod (3) in size is formed in the supporting column (5).