CN112832203A

CN112832203A - Angle-adjustable lining trolley suitable for multiple sections of water conservancy ditches

Info

Publication number: CN112832203A
Application number: CN201911163213.5A
Authority: CN
Inventors: 黄辉; 张军; 樊彪; 刘建国; 钟军; 张艳春
Original assignee: Hunan Zhongnan Bridge Installation Engineering Co ltd
Current assignee: HUNAN ZHONGNAN BRIDGE EQUIPMENT MANUFACTURING Co.,Ltd.
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2021-05-25

Abstract

The invention provides a lining trolley with an adjustable angle and suitable for multiple sections of a water conservancy ditch, which comprises a profiling mechanism and a molding mechanism arranged on the profiling mechanism, wherein the molding mechanism is provided with a template and a telescopic sleeve, the profiling mechanism is provided with an upright post, an extension line of the template is intersected with the upright post at a certain inclination angle, a rotating connecting rod is arranged between the upright post and the template, and the rotating connecting rod is used for adjusting the inclination angle of the template. Compared with the prior art, the angle-adjustable lining trolley is suitable for multiple sections of water conservancy ditches, the working efficiency is improved, the labor intensity is reduced, and the cost is saved.

Description

Angle-adjustable lining trolley suitable for multiple sections of water conservancy ditches

Technical Field

The invention relates to the technical field of engineering construction, in particular to a lining trolley which is adjustable in angle and suitable for multiple sections of a water conservancy ditch.

Background

The road and railway tunnel engineering adopts the tunnel trolley to carry out concrete pouring, and after is poured and the concrete is solidified to meet the strength requirement, the trolley is demolded and moves to the next station along with the track to carry out the next pouring operation. At present, sections formed by multi-section arcs such as highway tunnels, railway tunnels and the like are lined and poured by tunnel trolleys, but for the lining of water conservancy ditches, wood molds or steel molds are almost used for pouring and pouring the lining, so that the following problems exist: 1) the wood mould and the steel mould need to be manually lifted to a construction station, so that the labor intensity is very high, and personnel damage is very easy to cause. 2) After the template is lifted to the station, a formwork needs to be supported, a frame body needs to be built, a large amount of time needs to be spent, and the operation efficiency is low. 3) The centering property of the template is difficult to ensure, and the slope angle can not be adjusted, so that the lining quality is difficult to ensure. 4) After the lining is finished, the template needs to be manually removed, so that the labor cost is greatly increased.

Therefore, there is a need to provide a novel lining trolley with adjustable angle and suitable for multiple sections of water conservancy ditches, so as to overcome the above defects.

Disclosure of Invention

The invention aims to provide a novel angle-adjustable lining trolley which is suitable for multiple sections of a water conservancy ditch, improves the working efficiency, reduces the labor intensity and saves the cost.

In order to achieve the purpose, the invention provides a lining trolley which is adjustable in angle and suitable for multiple sections of a water conservancy ditch, and the lining trolley comprises a profiling mechanism and a die pressing mechanism arranged on the profiling mechanism, wherein the die pressing mechanism is provided with a template for performing die pressing and a telescopic sleeve for driving the template to move along the horizontal direction, the profiling mechanism is provided with a stand column for lifting a fixed support, the telescopic sleeve is horizontally arranged on the stand column and is connected with the template, a rotating connecting rod is arranged between the template and the stand column, an extension line of the template is intersected with the stand column at a certain inclination angle, and the rotating connecting rod is used for being matched with the telescopic sleeve so as to adjust the inclination angle of the template.

Furthermore, the molding mechanism also comprises a supporting inclined plate, a jacking piece and an air cylinder; the supporting inclined plate is opposite to the template and is fixed on the profiling mechanism; the jacking piece is clamped between the supporting inclined plate and the template; the cylinder sets up on the telescopic sleeve for the telescopic sleeve of drive is flexible.

Furthermore, it still includes dull and stereotyped and walks the shape wheel to walk the shape mechanism, it sets up to walk the wheel the bottom of stand, the flat board sets up the top of stand, support swash plate one end and fix on the flat board, support the swash plate other end and fix on the stand.

Furthermore, the jacking piece adopts a telescopic oil cylinder or a lead screw with adjustable length.

Furthermore, one side of the flat plate, which is far away from the upright post, is also provided with a balancing weight.

Furthermore, the angle-adjustable lining trolley suitable for the multiple cross sections of the water conservancy ditch further comprises a driving mechanism, and the driving mechanism comprises a hydraulic oil cylinder and an electric control device.

Compared with the prior art, the angle-adjustable lining trolley suitable for multiple sections of water conservancy ditches is characterized in that the template is connected with the portal through the telescopic sleeve, the template can slide left and right on the horizontal plane, and the angle-adjustable lining trolley is suitable for multiple sections of water conservancy ditches; the inclination angle of the template can be adjusted by arranging the rotary connecting rod, the template can adapt to slopes with different angles, demoulding is carried out through the oil cylinder after lining is finished, the whole trolley is driven by the shape-moving motor to move to the next station on the linear steel rail, manual carrying is not needed, and the operation intensity of workers is greatly reduced; the frame body does not need to be erected by workers, time and labor are saved, the operation efficiency is high, and the construction period is guaranteed.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts, wherein:

FIG. 1 is a schematic structural view of a lining trolley with an adjustable angle and adapted to multiple cross sections of a water conservancy ditch;

FIG. 2 is a schematic diagram of the angle-adjustable and water conservancy ditch multi-section lining trolley of the invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.

Referring to fig. 1, a lining trolley with adjustable angle and suitable for multiple cross-sections of water conservancy ditches comprises a walking mechanism 1, a molding mechanism 2, a rotating connecting rod 3, a flat plate 11, a column 12, walking wheels 13, a supporting inclined plate 21, a template 22, a jacking piece 23, a telescopic sleeve 24 and a cylinder 25.

When concrete pouring is carried out, pouring of the bottom surface of the ditch is carried out firstly, and the profiling mechanism 1 is placed on the bottom surface of the ditch; the form of the track may be arranged, and the form-walking mechanism 1 may be arranged on the track so as to move to the next process after the pouring is completed in the extending direction of the ditch. The rail arrangement is preferred here because the angle-adjustable and adaptable multi-section lining trolley for water conservancy ditches can be adapted to ditch floors of different widths.

Walk shape mechanism 1 and include the dull and stereotyped 11 of level setting, with the perpendicular stand 12 that sets up of dull and stereotyped 11 and set up and walk shape wheel 13 in stand 12 one side of keeping away from dull and stereotyped 11, dull and stereotyped 11 is kept away from one side of stand 12 still is equipped with balancing weight 14.

The flat plate 11 is used for keeping balance in the horizontal direction so as to ensure the stability of the trolley, thereby reducing errors when the die pressing mechanism 2 performs pouring; the upright post 12 is perpendicular to the flat plate 11 to play a role of stable support, the walking wheel 13 is arranged on one side of the upright post 12, and the walking wheel 13 can walk along the bottom surface of the ditch or move on the arranged track under the driving of the driving mechanism; set up balancing weight 14 on dull and stereotyped 11 and be used for adjusting the weight of balancing weight to keep the balance performance and the stability of platform truck, increase gravity through the counter weight and play an impact strength when reducing the mould pressing.

And the mould pressing mechanism 2 is used for pouring a ditch inclined plane which has a certain inclination angle with the bottom surface of the ditch so as to finish lining pouring. The molding press mechanism 2 comprises a supporting inclined plate 21 connected with the upright post 12 and the flat plate 11, a template 22 arranged opposite to the supporting inclined plate 21, a jacking piece 23 arranged between the supporting inclined plate 21 and the template 22, a telescopic sleeve 24 movably connected with the template 11 and an air cylinder 25 for driving the telescopic sleeve.

The supporting sloping plate 21 is used for forming a triangular structure with the flat plate 11 and the upright 12, so that the structure of the whole trolley is more stable and the bearing pressure is better, and meanwhile, the supporting sloping plate 21 is used for supporting and bearing the jacking piece 23 and the formwork 24.

The template 22 is used for pouring type compression molding of the inclined surface of the ditch; the jacking piece 23 arranged between the formwork 22 and the supporting inclined plate 21 is used for preventing the expansion of the molded concrete during molding, the jacking piece 23 applies an acting force to the formwork 22 to offset the reacting force of the formwork during expansion, meanwhile, a part of the reacting force is transmitted to the supporting inclined plate 21, the whole profiling mechanism 1 bears pressure, and the precision of the pressing die is ensured.

The jacking piece 23 can adopt a telescopic oil cylinder or a lead screw with adjustable length, preferably the telescopic oil cylinder, which can ensure the stability and safety of use and the electric control adjustable force, and certainly can adopt other corresponding replacement modes with equivalent functions.

The telescopic sleeve 24 is horizontally arranged on the upright post 12, the telescopic sleeve 24 is movably connected with the template 22, and the telescopic sleeve 24 is used for driving the template 22 to move along the horizontal direction.

Walk shape mechanism 1 with still be equipped with between the moulding-press mechanism 2 and rotate connecting rod 3, it is concrete, rotate connecting rod 3 and set up stand 12 with between the template 22 for with the cooperation of telescope tube 24 so that adjust the inclination of template 22, the extension line of template 22 with stand 12 is certain inclination and intersects, template 22 and telescope tube 24, template 22 and rotate connecting rod 3 and stand 12 and all through round pin axle swing joint, rotate connecting rod 3, telescope tube 24, template 22 and stand 12 constitution link mechanism.

Referring to fig. 2, for convenience of explanation, the distance change of the telescopic sleeve is defined as a, the connection point of the template and the telescopic sleeve is B, the connection point of the template and the rotating connecting rod is C, the connection point of the rotating connecting rod and the upright post is D, the telescopic sleeve is fixed on the upright post, the driving device is an air cylinder on the telescopic sleeve, the distance a changes when the air cylinder is telescopic, so that the position of the point B changes, the position of the point C is an intersection point of a circle with the point B as the center of a circle, the point BC as the radius and the point D as the center of a circle, and the point DC as the radius, and when the point B changes continuously, the point C changes continuously, so that the angle of the template is adjusted, and the compression mold can.

The angle-adjustable lining trolley suitable for the multiple sections of the water conservancy ditches further comprises a driving mechanism (not shown), and the driving mechanism (not shown) comprises a hydraulic oil cylinder and an electric control device. The hydraulic oil cylinder is used for providing driving force, and the electric control equipment is used for carrying out electrification control so as to realize automatic control.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides an adjustable angle adapts to many sections lining cutting platform trucks of water conservancy irrigation canals and ditches, including walking shape mechanism and setting up the moulding press mechanism on walking shape mechanism, its characterized in that: the mould pressing mechanism is provided with a template for pressing a mould and a telescopic sleeve for driving the template to move along the horizontal direction, the shaping mechanism is provided with a stand column for fixing and supporting, the telescopic sleeve is horizontally arranged on the stand column and connected with the template, the template and a rotating connecting rod are arranged between the stand columns, an extension line of the template is intersected with the stand column at a certain inclination angle, and the rotating connecting rod is used for being matched with the telescopic sleeve so as to be convenient for adjusting the inclination angle of the template.

2. The adjustable angle and adaptation water conservancy ditch multi-section lining cutting platform truck of claim 1 characterized in that: the die pressing mechanism also comprises a supporting inclined plate, a jacking piece and an air cylinder; the supporting inclined plate is opposite to the template and is fixed on the profiling mechanism; the jacking piece is clamped between the supporting inclined plate and the template; the cylinder sets up on the telescopic sleeve for the telescopic sleeve of drive is flexible.

3. The adjustable angle and adaptation water conservancy ditch multi-section lining cutting platform truck of claim 2 characterized in that: the walking mechanism further comprises a flat plate and walking wheels, the walking wheels are arranged at the bottom end of the stand column, the flat plate is arranged at the top end of the stand column, one end of the supporting inclined plate is fixed on the flat plate, and the other end of the supporting inclined plate is fixed on the stand column.

4. The adjustable angle and adaptation water conservancy ditch multi-section lining cutting platform truck of claim 2 characterized in that: the jacking piece adopts a telescopic oil cylinder or a lead screw with adjustable length.

5. The adjustable angle and adaptation water conservancy ditch multi-section lining cutting platform truck of claim 3 characterized in that: and a balancing weight is further arranged on one side of the flat plate, which is far away from the upright post.

6. The adjustable angle and adaptation water conservancy ditch multi-section lining cutting platform truck of claim 1 characterized in that: the angle-adjustable lining trolley suitable for the multiple sections of the water conservancy ditch further comprises a driving mechanism, and the driving mechanism comprises a hydraulic oil cylinder and electric control equipment.