CN213510640U

CN213510640U - Integral self-propelled central groove template

Info

Publication number: CN213510640U
Application number: CN202022072817.3U
Authority: CN
Inventors: 许思军; 张维颂; 毛成宝; 郑怀臣
Original assignee: Hunan Wuxin Formwork Co Ltd
Current assignee: Hunan Wuxin Formwork Co Ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-06-22
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses an integral self-propelled central groove template, belonging to the technical field of tunnel construction equipment, comprising a walking mechanism positioned above a central groove, wherein the walking mechanism is hoisted with a groove template which can be lifted up and down; the cross section of the groove template is U-shaped and comprises a deformable plate at the bottom and side templates at two sides; the deformable plate is provided with a middle framework; transverse telescopic mechanisms distributed along the longitudinal direction are hinged between the upper ends of the side templates; lifting mechanisms are longitudinally distributed on the middle framework; the lifting mechanism is connected with the traveling mechanism. Its advantage need not to assemble, and the automatic movement reaches next construction position after the drawing of patterns, and the efficiency of construction is higher, and the quality is better.

Description

Integral self-propelled central groove template

Technical Field

The utility model belongs to the technical field of tunnel construction equipment, specifically be a whole self-propelled central slot template.

Background

In the tunnel center ditch work progress at present, generally adopt simple and easy little template combination to constitute the slot template, this kind of template combination troublesome poeration, the joint line after the combination is more, not only the efficiency of construction is low, leads to the central slot after the construction to produce more stripe vestige simultaneously, influences subsequent tunnel and uses, and the cost of labor of simple and easy little template is high, and construction quality is also unsatisfactory.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to above problem, a whole self-propelled center slot template is provided, its advantage is in need not to assemble, and the next construction position of automatic movement after the drawing of patterns, and the efficiency of construction is higher, and the quality is better.

In order to achieve the above object, the utility model adopts the following technical scheme:

an integral self-propelled central trench template comprises a travelling mechanism positioned above a central trench, wherein a trench template capable of lifting up and down is hung on the travelling mechanism; the cross section of the groove template is U-shaped and comprises a deformable plate at the bottom and side templates at two sides; the deformable plate is provided with a middle framework; transverse telescopic mechanisms distributed along the longitudinal direction are arranged between the upper ends of the side templates; lifting mechanisms are longitudinally distributed on the middle framework; the lifting mechanism is connected with the traveling mechanism.

As a further improvement of the technical scheme, a plurality of transverse supporting rods which are detachable and longitudinally distributed are arranged between the upper ends of the side templates.

As a further improvement of the technical scheme, the travelling mechanism comprises a plurality of groups of beams, wherein two sides of each group of beams are provided with stand columns, and the bottoms of the stand columns are provided with travelling wheels; the upper end of the lifting mechanism is connected with a cross beam.

As a further improvement of the technical scheme, a detachable diagonal brace is arranged between the upright post and the corresponding side template.

As a further improvement of the technical scheme, a detachable vertical support rod is arranged between the cross beam and the middle framework.

As a further improvement of the technical scheme, a vertical rod is arranged on the middle framework; the two sides of the upper end of the vertical rod are provided with transverse telescopic mechanisms, and the other ends of the transverse telescopic mechanisms are connected with the side templates on the corresponding sides.

As a further improvement of the present technical solution, the deformable plate is a steel plate having elasticity.

As a further improvement of the technical scheme, the lifting mechanism and the transverse telescopic mechanism are oil cylinders.

Compared with the prior art, the utility model has the advantages of:

1. and the integral template is adopted, so that the further disassembly and assembly are not needed, and the overall construction quality is good.

2. The slight deformation of panel is directly horizontal to be received the mould, does not influence the concrete shaping, also can not have the template gap, and the concrete can not get into inside the template during the construction.

3. Can be constructed at one time in a long distance.

Drawings

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

FIG. 2 is a schematic view of the utility model showing a fixed construction state;

FIG. 3 is a schematic view of the mold-retracting walking state of the present invention;

FIG. 4 is a schematic side view of the present invention;

FIG. 5 is a schematic diagram of an end face structure of a trench template;

FIG. 6 is a schematic end view of another embodiment of a grooved template.

In the figure: 1. a trench template; 2. a lifting mechanism; 3. a transverse telescoping mechanism; 4. a column; 5. a traveling wheel; 7. a cross beam; 8. a diagonal brace; 9. a transverse stay bar; 10. a deformable plate; 11. a middle framework; 12. a sideform; 13. a telescopic oil cylinder; 14. a vertical rod; 15. a drive mechanism; 16. and a vertical support rod.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

Referring to fig. 1 to 6, in a specific embodiment, an integral self-propelled central trench template comprises a traveling mechanism located above a central trench, and a trench template 1 capable of ascending and descending is hung on the traveling mechanism; the cross section of the groove template 1 is U-shaped, and the groove template comprises a deformable plate 10 at the bottom and side templates 12 at two sides; the deformable plate 10 is provided with a middle framework 11; the upper ends of the side templates 12 are hinged with transverse telescopic mechanisms 3 which are distributed along the longitudinal direction; the middle framework 11 is longitudinally distributed with lifting mechanisms 2; the lifting mechanism 2 is connected with the traveling mechanism.

The channel formwork 1 is an integral formwork, the bottom surface of the channel formwork adopts a deformable plate 10, and two sides of the channel formwork are provided with side formworks 12.

As shown in fig. 2, in order to improve the positioning stability of the channel form during the construction process, it is further optimized on the basis of the above embodiment that a plurality of detachable transverse supporting rods 9 distributed along the longitudinal direction are arranged between the upper ends of the side forms 12.

As shown in fig. 1, based on the above embodiment, further optimized, the traveling mechanism includes a plurality of groups of beams 7, wherein two sides of each group of beams are provided with columns 4, and the bottom of each column 4 is provided with a traveling wheel 5; the upper end of the lifting mechanism 2 is connected with a cross beam 7. The upright columns 4 on the same side can be connected with each other through side longitudinal beams; the cross beams 7 can be connected to each other by top longitudinal beams.

As shown in fig. 2, in order to improve the positioning stability of the channel form during the construction process, it is further optimized on the basis of the above embodiment that the detachable diagonal brace 8 is arranged between the upright 4 and the corresponding side form 12.

As shown in fig. 2, in order to improve the positioning stability of the channel formwork during the construction process, it is further optimized on the basis of the above embodiment that a detachable vertical support rod 16 is arranged between the cross beam 7 and the middle framework 11.

As shown in fig. 6, in order to make the trench template more stable and balanced during demolding, it is further optimized on the basis of the above embodiment that the middle frame 11 is provided with a vertical rod 14; and the two sides of the upper end of the vertical rod 14 are both provided with a transverse telescopic mechanism 3, and the other end of the transverse telescopic mechanism 3 is connected with the side template 12 on the corresponding side.

In order to make the deformable plate recoverable after sending a slight deformation, it is further preferable on the basis of the above-described embodiment that the deformable plate 10 is a steel plate having elasticity.

On the basis of the above embodiment, further optimization is performed, and the lifting mechanism 2 and the transverse telescopic mechanism 3 are oil cylinders.

The utility model discloses concrete theory of operation:

the integral self-propelled central groove template comprises an integral template, a lifting mechanism, a cross beam, a stand column and a travelling wheel.

The integral template comprises a middle framework, a bottom deformation panel, a side template and a telescopic mechanism

The walking wheels can be ordinary rollers walking on a concrete surface and can also be rollers arranged on a track.

The road wheels are connected with a driving mechanism 15. The drive mechanism may consist of a motor and a chain drive wheel mechanism.

When the mold is retracted and the mold is moved:

the mould is horizontally retracted, the bottom panel is retracted by the telescopic mechanism to deform, the side mould plates are driven to move inwards, the side surfaces are separated from concrete, and the side mould plates are lifted upwards and then integrally move.

When walking the next station:

the integral formwork is placed downwards firstly, the telescopic mechanism stretches out the bottom panel to deform, the side formwork is driven to move outwards to the construction size, reinforcement is carried out, and then concrete is poured in the integral construction mode.

It should be noted that, in this document, 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.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. An integral self-propelled central trench template is characterized by comprising a travelling mechanism positioned above a central trench, wherein a trench template (1) capable of lifting up and down is hung on the travelling mechanism; the cross section of the groove template (1) is U-shaped, and the groove template comprises a deformable plate (10) at the bottom and side templates (12) at two sides; the deformable plate (10) is provided with a middle framework (11); transverse telescopic mechanisms (3) which are distributed along the longitudinal direction are arranged between the upper ends of the side templates (12); lifting mechanisms (2) are longitudinally distributed on the middle framework (11); the lifting mechanism (2) is connected with the traveling mechanism.

2. An integral self-propelled central channel formwork as claimed in claim 1 wherein a plurality of longitudinally extending transverse braces (9) are provided between the upper ends of said side formworks (12).

3. The integral self-propelled central groove formwork of claim 1, wherein the travelling mechanism comprises a plurality of groups of beams (7), wherein two sides of each group of beams are provided with columns (4), and travelling wheels (5) are arranged at the bottoms of the columns (4); the upper end of the lifting mechanism (2) is connected with a cross beam (7).

4. An integral self-propelled central channel formwork as claimed in claim 3, wherein detachable diagonal braces (8) are provided between the uprights (4) and the corresponding sideforms (12).

5. An integral self-propelled central channel formwork as claimed in claim 3 wherein removable vertical braces (16) are provided between said cross beams (7) and the central framework (11).

6. An integral self-propelled central channel formwork as claimed in claim 1 wherein said central framework (11) is provided with vertical posts (14); the two sides of the upper end of the vertical rod (14) are respectively provided with a transverse telescopic mechanism (3), and the other end of each transverse telescopic mechanism (3) is connected with the side template (12) on the corresponding side.

7. A unitary self-propelled center channel form as recited in claim 1, wherein said deformable plate (10) is a resilient steel plate.

8. An integral self-propelled central groove formwork as claimed in claim 1, wherein said lifting mechanism (2) and said lateral telescoping mechanism (3) are oil cylinders.