CN205310488U

CN205310488U - Evaporate foster dolly

Info

Publication number: CN205310488U
Application number: CN201520976808.3U
Authority: CN
Inventors: 芮军
Original assignee: Jiangsu Duoyuan Machinery Co Ltd
Current assignee: Jiangsu Duoyuan Machinery Co Ltd
Priority date: 2015-11-30
Filing date: 2015-11-30
Publication date: 2016-06-15
Anticipated expiration: 2025-11-30

Abstract

The utility model discloses an evaporate foster dolly, including vehicle body frame, the symmetry sets up two axletrees in the vehicle body frame, the both ends of axletree link to each other with vehicle body frame's two inside walls, the wheel is installed to the both sides of axletree, the bearing is continuous respectively between axletree and the wheel, the last bilateral symmetry of vehicle body frame sets up two crossbeams, the fixed 2 -5 that is provided with is to being used for the baffle of spacing aerated concrete production with the base on the every crossbeam, vehicle body frame's front end rotates and is connected with hook portion opening initiative couple down, initiative couple below is provided with the restriction and initiatively links up with stopper under the downward pivoted, the opening driven couple up of the hook portion that is connected with is rotated to vehicle body frame's rear end, and driven couple top is provided with the driven couple of the restriction stopper on the pivoted that makes progress, the upper end slope of the hook portion of driven couple upwards, driven couple rear end downwardly extending forms the vertical arm of dialling, driven couple and vehicle body frame between set up the go up reset spring of pull -up of driven couple, it can realize evaporating the automatic coupling and the unhook of maintaining the car under draw gear's of the pulling, improve and evaporate the operating efficiency who maintains the car.

Description

Steam-cured dolly

Technical field

This utility model relates to the equipment in concrete manufacture, is specifically related to a kind of steam-cured dolly.

Background technology

In concrete equipment field, steaming maintaining vehicle is requisite equipment in concrete preparation, steam-cured dolly is also called steaming maintaining vehicle, being special transportation vehicle in production process of gas concrete, in its adaptation production process, the steam-cured environment of the high temperature in still kettle, high pressure, not stuck, not modification, it is a kind of outstanding product, is widely used in steam-pressing brisk production chain and air-entrained concrete building block production line, obtain user's favorable comment always. Steam-cured dolly arranged in sequence is entering on still track, semi-finished product hang the base substrate after county loads cutting and lie on dolly, then organized into groups by entering still hoist engine, after marshalling, traction apparatus be pulled into still kettle and carry out steam press maintenance. When going out still, then drawing dolly group to finished product stockyard, unload finished product, dolly is back to into still track, carries out next round work. Due to currently used steam-cured dolly, at present, in the production process of air entrained concrete, need between steaming maintaining vehicle to be attached, in the prior art, the front end of steam-cured dolly is provided with hook, rear portion is provided with hook base, when carrying out linking up with or breaking off relations according to the needs of production process, adopts the artificial mode connected to be operated, so cumbersome, cause that production efficiency is low.

Utility model content

This utility model provides a kind of steam-cured dolly, and it can realize automatic coupling and the unhook of steaming maintaining vehicle under the traction of traction apparatus, improves the operational efficiency of steaming maintaining vehicle.

In order to solve the problems referred to above, the technical solution adopted in the present invention is such, a kind of steam-cured dolly, including vehicle body frame, two axletrees it are symmetrical arranged in vehicle body frame, the two ends of axletree are connected with two medial walls of vehicle body frame, the both sides of axletree are provided with wheel, between axletree with wheel, bearing is connected respectively, on vehicle body frame, lateral symmetry arranges two crossbeams, every crossbeam is fixedly installed 2-5 to the baffle plate for spacing air entrained concrete production base, the front end of vehicle body frame is rotatably connected to the downward opening active hook of hook portion, actively hook is arranged below restricted active and links up with the lower position block rotated down,The rear end thereof of vehicle body frame is connected to the opening up driven hook of hook portion, driven hook is provided above the upper limit position block that restricted driven hook is rotated up, the upper end of the hook portion of driven hook tilts upward, driven hook rear end is downwardly extending vertical wiper arm, arranges, between described driven hook and vehicle body frame, the back-moving spring being pulled upwardly by driven hook.

In order to carry out spacing to air entrained concrete production base better, the opposite side top of every pair of baffle plate is inverse Ba type.

Preferably, the bottom of every crossbeam left and right end is fixedly installed the reinforcement plate of triangle.

Preferably, the middle part of the sidewall being provided with three the first reinforcements, three described reinforcements and vehicle frame vehicle body frame in the middle part of described vehicle body frame constitutes two right angled triangles.

Preferably, the corner place of described vehicle body frame is respectively provided with one and tilts the second reinforcement.

Beneficial effect:

When needs hook makes, traction apparatus is utilized to drive dolly below to travel forward, the inclined-plane of the lower end of the active hook of the front end of dolly moves forward along the inclined-plane of the upper end of the driven hook of above dolly below, under the effect of mutual power, now actively hook is tilted upward slightly, and driven hook is slightly to tenesmus, along with dolly below moves forward, actively the hook portion of hook is hooked mutually with the hook portion of driven hook, thus front and back dolly is connected with each other; When needs break off relations, one piece of block is placed needing the position broken off relations, traction apparatus is utilized to drive dolly rearward movement below, after the wiper arm of above dolly rear end encounters block, driven hook rotates counterclockwise, making driven hook depart from actively hook, under the effect of back-moving spring and upper block, driven hook finally resets. Thus this utility model, it is achieved that the automatic coupling of steam-cured dolly and automatically-unhooked, improve production efficiency, reduce labor intensity, the action making hook and unhook is more accurate with coordinating of rhythm of production

Accompanying drawing explanation

Fig. 1 is this utility model front view;

Fig. 2 is this utility model top view;

Fig. 3 is this utility model side view;

Fig. 4 is the structural representation that front and back hitch is lived.

Detailed description of the invention

In order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment is only used for explaining this utility model, is not intended that the restriction to this utility model protection domain.

Referring to Fig. 1, Fig. 2 and Fig. 3, a kind of steam-cured dolly, including vehicle body frame 1, two axletrees 2 it are symmetrical arranged in vehicle body frame, the two ends of axletree 2 are connected with two medial walls of vehicle body frame 1, and the both sides of axletree are provided with wheel 3, and between axletree 2 with wheel 3, bearing 4 is connected respectively, the middle part of the sidewall being provided with three reinforcements 13, three described reinforcements and vehicle frame vehicle body frame in described vehicle body frame 1 constitutes two right angled triangles; The corner place of described vehicle body frame is respectively provided with second reinforcement 14 tilted.

On vehicle body frame 1, lateral symmetry arranges two crossbeams, the bottom of every crossbeam left and right end is fixedly installed the reinforcement plate of triangle, being fixedly installed 2-5 on every crossbeam to the baffle plate 6 for spacing air entrained concrete production base, the opposite side top of every pair of baffle plate is inverse Ba type.

The front end of vehicle body frame 1 is rotatably connected to that hook portion is downward opening actively links up with 7, and actively hook is arranged below restricted active and links up with the lower position block 8 rotated down;The rear end thereof of vehicle body frame 1 is connected to the opening up driven hook 9 of hook portion, driven hook 9 is provided above the upper limit position block 10 that restricted driven hook is rotated up, driven hook rear end is downwardly extending vertical wiper arm 11, described driven hook 11 top is provided with the back-moving spring 12 being pulled upwardly by driven hook, and the upper end actively linking up with the hook portion lower end of 7 and the hook portion of driven hook 9 is the inclined-plane tilted upward.

When dolly below is under the drive of traction apparatus, when travelling forward, the inclined-plane of the lower end actively linking up with 7 of the front end of dolly below moves forward along the inclined-plane of the upper end of the driven hook 9 of above dolly, under the effect of mutual power, now actively linking up with 7 and slightly tilt upward, driven hook 9 is slightly to tenesmus, along with dolly below moves forward, actively link up with the hook portion of 7 mutually to hook with the hook portion of driven hook 9, as shown in Figure 4, thus front and back dolly is connected with each other.

When needs break off relations, needing the position broken off relations to place one piece of block, after the wiper arm 11 of above dolly rear end encounters block, driven hook 9 rotates counterclockwise, driven hook 9 being departed from and actively links up with 7, under the effect of back-moving spring 12 and upper block 10, driven hook 9 finally resets.

The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.

Claims

1. a steam-cured dolly, it is characterized in that, including vehicle body frame, two axletrees it are symmetrical arranged in vehicle body frame, the two ends of axletree are connected with two medial walls of vehicle body frame, the both sides of axletree are provided with wheel, between axletree with wheel, bearing is connected respectively, on vehicle body frame, lateral symmetry arranges two crossbeams, every crossbeam is fixedly installed 2-5 to the baffle plate for spacing air entrained concrete production base, the front end of vehicle body frame is rotatably connected to the downward opening active hook of hook portion, and actively hook is arranged below restricted active and links up with the lower position block rotated down; The rear end thereof of vehicle body frame is connected to the opening up driven hook of hook portion, driven hook is provided above the upper limit position block that restricted driven hook is rotated up, the upper end of the hook portion of driven hook tilts upward, driven hook rear end is downwardly extending vertical wiper arm, arranges, between described driven hook and vehicle body frame, the back-moving spring being pulled upwardly by driven hook.

2. steam-cured dolly according to claim 1, it is characterised in that the opposite side top of every pair of baffle plate is inverse Ba type.

3. steam-cured dolly according to claim 1, it is characterised in that the bottom of every crossbeam left and right end is fixedly installed the reinforcement plate of triangle.

4. steam-cured dolly according to claim 1, it is characterised in that the middle part of the sidewall being provided with three the first reinforcements, three described reinforcements and vehicle frame vehicle body frame in the middle part of described vehicle body frame constitutes two right angled triangles.

5. steam-cured dolly according to claim 1, it is characterised in that the corner place of described vehicle body frame is respectively provided with and tilts the second reinforcement.