CN211846081U

CN211846081U - Transport vechicle running gear in maintenance kiln

Info

Publication number: CN211846081U
Application number: CN201922199260.7U
Authority: CN
Inventors: 李玉清
Original assignee: Hebei Huayuan Construction Technology Co ltd
Current assignee: Hebei Huayuan Construction Technology Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-11-03
Anticipated expiration: 2029-12-10

Abstract

The utility model relates to a transport vehicle running mechanism in a curing kiln, which comprises a transport vehicle arranged in the curing kiln, a walking wheel arranged below the transport vehicle, a baffle arranged at the bottom or the side part of the transport vehicle and a hydraulic ejection device contacted with the baffle and used for pushing the baffle, wherein a hydraulic station for providing power for the hydraulic ejection device and an electric control system are positioned outside the curing kiln; the utility model discloses an at the below installation baffle of transport vechicle, then utilize to install and promote the baffle at subaerial hydraulic pressure ejecting device, then drive the transport vechicle and move forward, electrical system and for the hydraulic pressure station that hydraulic pressure ejecting device provided power can set up in the outside of maintenance kiln, only the pneumatic cylinder of high temperature resistant high humidity in the kiln, the production of reduction fault rate that can be great, smooth operation can be stabilized to the hydro-cylinder, moves more reliably safety.

Description

Transport vechicle running gear in maintenance kiln

Technical Field

The utility model relates to a prefab production field specifically is a transport vechicle running gear in curing kiln.

Background

On the roof beam case production line, all require high temperature and high humidity in the present precast concrete member evaporates the curing kiln for the maintenance of component, nevertheless can cause very big influence to the travelling bogie in the kiln, the electric component can't use for a long time in the kiln.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a transport vechicle running gear in curing kiln is provided for the operation of transport vechicle is not influenced by curing kiln internal environment, and operational reliability is high.

The utility model adopts the technical proposal that: the utility model provides a transport vechicle running gear in curing kiln, its includes the transport vechicle of setting in curing kiln, sets up the walking wheel in the transport vechicle below, sets up the baffle in the bottom or the lateral part of transport vechicle and the hydraulic pressure ejection device who is used for promoting the baffle with the baffle contact, and the hydraulic pressure station and the electrical system that provide power for hydraulic pressure ejection device are located the outside of curing kiln.

Furthermore, a guide rail is arranged below the transport vehicle, and the travelling wheels are arranged above the guide rail.

Furthermore, hydraulic pressure ejecting device is including fixing leading truck on subaerial, setting up kicking block mounting bracket on the leading truck, being used for promoting the drive arrangement of kicking block mounting bracket removal and rotating the eccentric block that sets up on the kicking block mounting bracket through first pivot, and a side of eccentric block is the plane, and this plane corresponds with the baffle under natural state.

Further, the first rotating shaft is lower than the baffle.

Furthermore, the driving device is a pushing oil cylinder, a cylinder body of the driving device is fixed on the ground or a guide frame, and a piston rod is connected with the guide frame.

Furthermore, the driving device is a second rotating shaft which is fixed on the ground or the guide frame and is positioned on two sides of the guide frame, a transmission chain arranged on the second rotating shaft and a driving motor in transmission connection with one of the second rotating shafts.

Furthermore, the hydraulic ejection device comprises a guide frame fixed on the ground, an ejection block mounting frame arranged on the guide frame, an ejection oil cylinder fixed on the ground or on the guide frame, a rotary oil cylinder arranged on the ejection block mounting frame, a rotating rod arranged on the rotary oil cylinder and an ejection block arranged on the rotating rod.

Furthermore, hydraulic pressure ejecting device includes the leading truck, sets up the kicking block mounting bracket on the leading truck, sets up the kicking block on the kicking block mounting bracket through first pivot, sets up on leading truck or subaerial and the deflector of being connected with kicking block one end and set up the stopper that is used for playing the spacing effect of kicking block on the kicking block mounting bracket.

Furthermore, the deflection device is a deflection oil cylinder, a cylinder body of the deflection oil cylinder is hinged on the guide frame or the ground, and a piston rod is hinged with the ejector block.

Furthermore, a limit baffle plate used for limiting the operation of the transport vehicle is arranged in the curing kiln.

The utility model discloses an actively the effect does: the utility model discloses an at the below installation baffle of transport vechicle, then utilize to install and promote the baffle at subaerial hydraulic pressure ejecting device, then drive the transport vechicle and move forward, electrical system and for the hydraulic pressure station that hydraulic pressure ejecting device provided power can set up in the outside of maintenance kiln, only the pneumatic cylinder of high temperature resistant high humidity in the kiln, the production of reduction fault rate that can be great, smooth operation can be stabilized to the hydro-cylinder, moves more reliably safety.

Drawings

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

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

fig. 3 is a schematic structural view of embodiment 1 of the present invention;

fig. 4 is a schematic view of the reset state of embodiment 1 of the present invention;

fig. 5 is a schematic structural view of embodiment 2 of the present invention;

fig. 6 is a schematic structural view of embodiment 3 of the present invention;

fig. 7 is a schematic structural view of embodiment 4 of the present invention.

Detailed Description

Example 1

As shown in the attached drawings 1-3, the utility model discloses a be located the transport vechicle 2 of curing kiln 1, install walking wheel 3 below transport vechicle 2, install subaerial and walking wheel 3 complex guide rail 4, install baffle 6 at the bottom or the lateral part of transport vechicle 2 and install the hydraulic pressure ejection device that is used for promoting the motion of baffle 6 subaerial, electrical system 9 and hydraulic pressure station 8 are located the outside of curing kiln 1.

Be provided with limit baffle 7 on the motion route of transport vechicle 2 in curing kiln 1, limit baffle 7 realizes removing under mobile device's effect, and when needs carry on spacingly to transport vechicle 2, mobile device promotes limit baffle 7 to the position that the transport vechicle needs to park, blocks the gos forward of transport vechicle, and when need not spacing, mobile device drives limit baffle 7 and lets the walking direction of driving the transport vechicle. Because there are a plurality of stations in curing kiln 1, transport vechicle 2 all need park on every station, consequently, all be provided with limit baffle 7 on every station correspondingly. The moving device only needs to drive the limiting baffle 7 to move, and can be simply pushed by an oil cylinder or in other structural modes, which belongs to the common knowledge for the technical personnel in the field and is also embodied in a large number in the prior patent, and the details are not described here.

In this embodiment, the hydraulic ejection device includes a guide frame 501 fixed on the ground and having a guide groove, an ejector block mounting frame 503 disposed in the guide groove of the guide frame 501 by a guide wheel, a driving device for pushing the ejector block mounting frame 503 to move, and an eccentric block 505 rotatably disposed on the ejector block mounting frame 503 by a first rotating shaft 504, wherein one side surface of the eccentric block 505 is a plane, and the plane corresponds to the baffle 6 in a natural state. Since the reciprocating motion is required to realize the continuous forward motion of the transportation vehicle, the eccentric mass 505 needs to realize the reset, and therefore, the position of the first rotating shaft 504 is required to be lower than that of the baffle 6.

The driving device is a pushing oil cylinder 502, the cylinder body of the pushing oil cylinder is fixed on the ground or the guide frame 501, and the piston rod is connected with the guide frame 501.

Baffle 6 is the even setting of a plurality of on transport vechicle 2, eccentric block 505 is corresponding with baffle 6's position, when needs promote transport vechicle 2 forward, drive arrangement promotes kicking block mounting bracket 503 and gos forward, the plane and the baffle 6 contact of eccentric block 505, its other end and kicking block mounting bracket 503 contact realize spacingly, thereby realize transport vechicle 2's the gos forward, when needs reset, as shown in fig. 4, pulling kicking block mounting bracket 503 moves backward, the baffle can promote eccentric block 505 rotation, when eccentric block 505 and baffle 6 break away from the contact, eccentric block 6 resumes initial condition under eccentric block 6's dead weight effect, correspond with baffle 6 once more, can promote transport vechicle 2 operation once more.

In order to realize the continuous movement of the transport vehicle 2, more than two hydraulic thrusters can be arranged to alternately push the baffle 6 forwards.

Example 2

The present embodiment is improved on the basis of embodiment 1, and the structure of the driving device is changed without using the push cylinder 502.

As shown in fig. 5, the driving device is a second rotating shaft 507 fixed on the ground or the guide frame 501 and located on two sides of the guide frame 501, a transmission chain 508 arranged on the second rotating shaft 507, and a driving motor 509 in transmission connection with one of the second rotating shafts 507, and the driving motor 509 is connected with a speed reducer and then drives the second rotating shaft 507 to rotate. The reciprocating motion of the top block mounting frame 503 is realized by the forward and reverse rotation of the transmission chain 508.

Example 3

In this embodiment, the structure of the hydraulic ejection device is changed on the basis of embodiment 1, as shown in fig. 6, the hydraulic ejection device includes a guide frame 501 fixed on the ground, an ejector block mounting frame 503 arranged on the guide frame 501, an ejection cylinder 502 fixed on the ground or on the guide frame 501, a rotation cylinder 506 arranged on the ejector block mounting frame 503, a rotation rod arranged on the rotation cylinder 506, and an ejector block 510 arranged on the rotation rod, and a piston rod of the ejection cylinder 502 is connected with the ejector block mounting frame 503. The deflection of the top block 510 is realized through the rotation of the rotating rod of the rotating oil cylinder 506, when the top block 510 corresponds to the baffle 6 in operation, when the top block mounting frame 503 needs to be reset, the top block 510 deflects for a certain angle, and the position of the baffle 6 is avoided.

Example 4

This embodiment changes the structure of the hydraulic ejection device on the basis of embodiment 1, and as shown in fig. 7, the hydraulic ejection device includes a guide frame 501, an ejector block mounting frame 503 disposed on the guide frame 501, an ejector block 510 disposed on the ejector block mounting frame 503 through a first rotating shaft 504, a deflecting device disposed on the guide frame 501 or the ground and connected to one end of the ejector block 510, and a limiting block 512 disposed on the ejector block mounting frame 503 for limiting the ejector block 510.

The deflecting device is a deflecting oil cylinder 511, the cylinder body of the deflecting oil cylinder is hinged on the guide frame 501 or the ground, and the piston rod is hinged with the top block 510.

In this embodiment, a piston rod of the deflection cylinder 511 is connected to a lower end of the top block 510, and the limit block 513 and the deflection cylinder 511 are respectively located at two sides of the first rotating shaft 504. The piston rod of the yaw cylinder 511 may also be connected to the upper end of the top block 510, with the limit block 513 being located on the same side of the first shaft 504 as the yaw cylinder 511. The top block 510 is fixed under the action of the limiting block 512 and the deflection oil cylinder 511, so that the top block 510 is prevented from deflecting when pushing the baffle 6 to operate.

The utility model discloses an at subaerial installation hydraulic pressure ejection device, can install electrical system and hydraulic pressure station in the outside of maintenance kiln, only the pneumatic cylinder of high temperature resistant high humidity is located the kiln, the production of reduction fault rate that can be great, smooth operation can be stabilized to the hydro-cylinder, moves more reliably safety.

Claims

1. The utility model provides a transport vechicle running gear in curing kiln, its characterized in that its is including setting up transport vechicle (2) in curing kiln (1), walking wheel (3) of setting in transport vechicle (2) below, setting up baffle (6) at the bottom or the lateral part of transport vechicle (2) and the hydraulic pressure ejection device who is used for promoting baffle (6) with baffle (6) contact, hydraulic pressure station (8) and the outside that electrical system (9) are located curing kiln (1) for hydraulic pressure ejection device provides power.

2. A maintenance kiln truck-running mechanism according to claim 1, characterized in that a guide rail (4) is provided below the truck (2), and the traveling wheels (3) are provided above the guide rail (4).

3. A maintenance vehicle running mechanism of claim 1 or 2, wherein the hydraulic pushing device comprises a guide frame (501) fixed on the ground, a top block mounting frame (503) arranged on the guide frame (501), a driving device for pushing the top block mounting frame (503) to move, and an eccentric block (505) which is rotatably arranged on the top block mounting frame (503) through a first rotating shaft (504), one side surface of the eccentric block (505) is a plane, and the plane corresponds to the baffle plate (6) in a natural state.

4. A maintenance truck running mechanism according to claim 3, wherein the first rotary shaft (504) is lower than the baffle plate (6).

5. A maintenance truck running mechanism according to claim 3, wherein said driving means is a pushing cylinder (502), the cylinder body of which is fixed on the ground or on the guide frame (501), and the piston rod is connected with the guide frame (501).

6. A maintenance truck running mechanism according to claim 3, wherein said driving means is a second rotary shaft (507) fixed on the ground or on the guide frame (501) and located on both sides of the guide frame (501), a driving chain (508) provided on the second rotary shaft (507), and a driving motor (509) drivingly connected to one of the second rotary shafts (507).

7. A maintenance truck running mechanism according to claim 1, wherein said hydraulic ejector comprises a guide frame (501) fixed on the ground, an ejector block mounting frame (503) provided on the guide frame (501), an ejector cylinder (502) fixed on the ground or on the guide frame (501), a rotary cylinder (506) provided on the ejector block mounting frame (503), a rotary rod provided on the rotary cylinder (506), and an ejector block (510) provided on the rotary rod.

8. A maintenance truck running mechanism according to claim 1, wherein said hydraulic ejector comprises a guide frame (501), an ejector block mounting frame (503) provided on the guide frame (501), an ejector block (510) provided on the ejector block mounting frame (503) through a first rotating shaft (504), a deflecting means provided on the guide frame (501) or the ground and connected to one end of the ejector block (510), and a stopper block (512) provided on the ejector block mounting frame (503) for stopping the ejector block (510).

9. A mechanism for transporting a cart in a curing kiln, as claimed in claim 8, wherein said deflecting means is a deflecting cylinder (511) having a cylinder body hinged to the guide frame (501) or the ground, and a piston rod hinged to the top block (510).

10. A maintenance truck operation mechanism in a kiln according to claim 1, characterized in that a limit stop (7) for limiting the operation of the truck (2) is provided in the kiln (1).