阅读说明：本技术 异形混凝土上表面成型设备及异形混凝土上表面成型方法 (Special-shaped concrete upper surface forming equipment and special-shaped concrete upper surface forming method ) 是由 梁宸 乔立华 李艳春 鲍晗 张宇森 于 2020-12-18 设计创作，主要内容包括：本发明公开了一种异形混凝土上表面成型设备及异形混凝土上表面成型方法,该设备包括：支承架；行走机构,包括两行走轮和连接于两所述行走轮的轮轴,所述轮轴连接于所述支承架的尾端；设置于所述支承架的相对两侧的两导轨,所述导轨的顶部的形状与异形混凝土构件的上表面的形状相适配,两所述导轨的顶部一一对应地支撑于所述行走轮；滚压辊轴,可转动地套设于所述轮轴,所述滚压辊轴与所述轮轴同轴设置；提浆板,安装于所述支承架的下部,所述提浆板上安装有振动器；以及牵引件,所述牵引件可升降地安装于所述支承架的前端。本发明解决了异形混凝土上表面成型施工耗费人工多且成型质量差的问题。(The invention discloses a special-shaped concrete upper surface forming device and a special-shaped concrete upper surface forming method, wherein the device comprises: a support frame; the travelling mechanism comprises two travelling wheels and wheel shafts connected with the two travelling wheels, and the wheel shafts are connected to the tail end of the supporting frame; the top parts of the two guide rails are supported on the travelling wheels in a one-to-one correspondence manner; the rolling roller shaft is rotatably sleeved on the wheel shaft and is coaxially arranged with the wheel shaft; the pulp extracting plate is arranged at the lower part of the supporting frame, and a vibrator is arranged on the pulp extracting plate; and the traction piece is arranged at the front end of the supporting frame in a lifting manner. The invention solves the problems that the molding construction of the upper surface of the special-shaped concrete consumes more labor and has poor molding quality.)

1. The utility model provides a dysmorphism concrete upper surface former which characterized in that includes:

a support frame;

the travelling mechanism comprises two travelling wheels and wheel shafts connected with the two travelling wheels, and the wheel shafts are connected to the tail end of the supporting frame;

the top parts of the two guide rails are supported on the travelling wheels in a one-to-one correspondence manner;

the rolling roller shaft is rotatably sleeved on the wheel shaft and is coaxially arranged with the wheel shaft;

the pulp extracting plate is arranged at the lower part of the supporting frame, and a vibrator is arranged on the pulp extracting plate; and

and the traction piece is arranged at the front end of the supporting frame in a liftable mode.

2. The special-shaped concrete upper surface forming device according to claim 1, wherein a limiting groove is formed on the circumferential surface of the travelling wheel, and the top of the guide rail is embedded in the limiting groove.

3. The profiled concrete upper surface forming apparatus as claimed in claim 1, wherein sleeves are respectively connected to opposite sides of the rear end of the support frame, and both ends of the wheel shaft are respectively rotatably inserted into the sleeves.

4. The upper profiled concrete surface forming apparatus as claimed in claim 1, wherein the paddle board is liftably mounted to a lower portion of the support frame.

5. The special-shaped concrete upper surface forming device as claimed in claim 4, wherein the middle of the supporting frame extends downwards to form two first guide rods, sleeves are respectively connected to two ends of the slurry lifting plate, the sleeves are movably sleeved on the first guide rods, and blocking plates for preventing the sleeves from slipping off the first guide rods are connected to the bottom ends of the first guide rods.

6. The profiled concrete upper surface forming apparatus as claimed in claim 1, wherein the pulling member comprises:

a connecting rod having a first end and a second end for connecting to a tractor; and

the second guide rod is connected to the first end of the connecting rod, a vertical sliding groove is formed in one side, away from the connecting rod, of the second guide rod, a sliding block is connected to the front end of the supporting frame, and the sliding block is slidably arranged in the sliding groove.

7. The special-shaped concrete upper surface forming device according to claim 6, wherein the notches of the sliding grooves extend oppositely to form limiting convex ridges for preventing the sliding blocks from slipping off the sliding grooves.

8. The method for forming the special-shaped concrete upper surface of the special-shaped concrete upper surface forming equipment as claimed in any one of claims 1 to 7, characterized by comprising the following steps:

arranging two guide rails on two opposite sides of a mould of the special-shaped concrete member;

placing two travelling wheels of the travelling mechanism on the guide rail in a one-to-one correspondence manner, so that the rolling roller shaft and the slurry lifting plate are respectively pressed against the upper surface of the concrete poured in the mould;

starting a vibrator to enable the slurry lifting plate to flap the upper surface of the concrete;

traction force is applied to the traction piece to drive the travelling wheels to move along the length direction of the guide rail, the slurry lifting plate is used for beating the upper surface of the concrete along the length direction of the guide rail to lift slurry, and the rolling roller shaft rolls the upper surface of the concrete, so that the shape of the upper surface of the concrete is matched with the shape of the top of the guide rail.

Technical Field

The invention relates to the technical field of building construction, in particular to special-shaped concrete upper surface forming equipment and a special-shaped concrete upper surface forming method.

Background

In the construction process of the upper surface of the special-shaped concrete, because the forming requirement is high, manual plastering can not meet the requirement, and the construction can only be carried out by adopting a prefabricated steel mould method at present. Because concrete placement pours from bottom to top, there are the top in the steel mould construction and easily have the bubble, can not guarantee effects such as shaping plumpness, for improving the shaping quality, often leave at the steel mould top and establish air vent, pour the hole, can only secondary manual work receipts face after pouring, still can not guarantee the receipts face quality. In addition, as the specifications of the special-shaped concrete are not uniform, the steel die can only be independently processed in a fixed length mode, and the steel die cannot be circulated, so that the processing period is prolonged and the materials are wasted.

Disclosure of Invention

In order to overcome the defects in the prior art, the special-shaped concrete upper surface forming equipment and the special-shaped concrete upper surface forming method are provided so as to solve the problems that the special-shaped concrete upper surface forming construction consumes much labor and is poor in forming quality.

In order to realize the above object, there is provided a special-shaped concrete upper surface forming apparatus, comprising:

a support frame;

the travelling mechanism comprises two travelling wheels and wheel shafts connected with the two travelling wheels, and the wheel shafts are connected to the tail end of the supporting frame;

the top parts of the two guide rails are supported on the travelling wheels in a one-to-one correspondence manner;

the rolling roller shaft is rotatably sleeved on the wheel shaft and is coaxially arranged with the wheel shaft;

the pulp extracting plate is arranged at the lower part of the supporting frame, and a vibrator is arranged on the pulp extracting plate; and

and the traction piece is arranged at the front end of the supporting frame in a liftable mode.

Furthermore, a limiting groove is formed on the circumferential surface of the travelling wheel, and the top of the guide rail is embedded in the limiting groove.

Furthermore, two opposite sides of the tail end of the supporting frame are respectively connected with a sleeve, and two ends of the wheel shaft are respectively and rotatably inserted into the sleeves.

Further, the pulp extracting plate is arranged at the lower part of the supporting frame in a lifting way.

Furthermore, the middle part downwardly extending of supporting rack forms two first guide bars, the both ends of carrying the thick liquid board are connected with the sleeve respectively, sleeve movably cover is located first guide bar, the bottom of first guide bar is connected with and is used for preventing the sleeve slippage the card baffle of first guide bar.

Further, the pulling member includes:

a connecting rod having a first end and a second end for connecting to a tractor; and

the second guide rod is connected to the first end of the connecting rod, a vertical sliding groove is formed in one side, away from the connecting rod, of the second guide rod, a sliding block is connected to the front end of the supporting frame, and the sliding block is slidably arranged in the sliding groove.

Furthermore, the notches of the sliding grooves oppositely extend to form limiting convex edges for preventing the sliding block from slipping off the sliding grooves.

The invention provides a method for forming the upper surface of special-shaped concrete, which is characterized by comprising the following steps of:

arranging two guide rails on two opposite sides of a mould of the special-shaped concrete member;

placing two travelling wheels of the travelling mechanism on the guide rail in a one-to-one correspondence manner, so that the rolling roller shaft and the slurry lifting plate are respectively pressed against the upper surface of the concrete poured in the mould;

starting a vibrator to enable the slurry lifting plate to flap the upper surface of the concrete;

traction force is applied to the traction piece to drive the travelling wheels to move along the length direction of the guide rail, the slurry lifting plate is used for beating the upper surface of the concrete along the length direction of the guide rail to lift slurry, and the rolling roller shaft rolls the upper surface of the concrete, so that the shape of the upper surface of the concrete is matched with the shape of the top of the guide rail.

The special-shaped concrete upper surface forming equipment has the beneficial effects that the slurry lifting plate and the rolling roller shaft are used for carrying out slurry lifting and rolling forming on the upper surface of the concrete by preparing the guide rail matched with the shape of the upper surface of the special-shaped concrete member and drawing the support frame through the drawing piece, so that the preparation of a special-shaped steel die is avoided, materials can be recycled, the construction material cost and the labor cost are reduced, the construction efficiency is improved, and the forming quality of the special-shaped concrete member is improved.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

fig. 1 is a schematic structural diagram of a profiled concrete upper surface forming apparatus according to an embodiment of the present invention.

Fig. 2 is an exploded schematic view of the special-shaped concrete upper surface forming device according to the embodiment of the invention.

Fig. 3 is a front view of a support shelf according to an embodiment of the present invention.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Fig. 1 is a schematic structural view of a special-shaped concrete upper surface forming apparatus according to an embodiment of the present invention, fig. 2 is a schematic exploded structural view of the special-shaped concrete upper surface forming apparatus according to the embodiment of the present invention, and fig. 3 is a front view of a support frame according to the embodiment of the present invention.

Referring to fig. 1 to 3, the present invention provides a special-shaped concrete upper surface forming apparatus, including: the device comprises a supporting frame 1, a traveling mechanism 2, a rolling roller shaft 3, a pulp extracting plate 4, a traction piece 5 and two guide rails 6.

The support frame 1 comprises two trusses which are oppositely arranged and a connecting beam which is used for connecting the two trusses.

The running gear 2 comprises two running wheels 21 and an axle 22. The wheel axle 22 is connected to both of the road wheels 21. The axle 22 is connected to the rear end of the support frame 1. In this embodiment, the axle is connected between the ends of the trusses. The tail end of the truss is triangular. The axles are attached to the corners of the trailing ends of the trusses.

Two guide rails 6 are provided on opposite sides of the support frame 1. When the upper surface of the special-shaped concrete is molded, the two guide rails are arranged on two opposite sides of the mould of the special-shaped concrete. The shape of the top of the guide rail 6 is adapted to the shape of the upper surface of the profiled concrete element (profiled concrete element designed). The tops of the two guide rails 6 are supported on the traveling wheels 21 in one-to-one correspondence. The walking wheels walk on the top of the guide rail along the length direction of the guide rail.

The roll-pressing roll shaft 3 is rotatably sleeved on the wheel shaft 22. The roll shaft 3 is disposed coaxially with the wheel shaft 22. The rolling roll shaft is heavy, and is used for rolling and extruding the upper surface of concrete poured in the mold, so that a good molding effect is achieved.

The pulp extracting plate 4 is arranged at the lower part of the supporting frame 1. The slurry lifting plate 4 is provided with a vibrator 41, and the upper surface of concrete poured in the mold is vibrated and flapped to lift slurry between the upper surfaces of concrete rolled by the rolling roller shafts.

The traction piece 5 is arranged at the front end of the supporting frame 1 in a lifting way so as to drive the travelling wheels to travel along the length direction of the guide rail.

According to the special-shaped concrete upper surface forming equipment, the guide rail matched with the shape of the upper surface of the special-shaped concrete member is prepared, the support frame is pulled by the traction piece, so that the slurry lifting plate and the rolling roller shaft can lift slurry and roll the upper surface of concrete, the preparation of a special-shaped steel die is avoided, the material can be recycled, the construction material cost and the labor cost are reduced, the construction efficiency is improved, and the forming quality of the special-shaped concrete member is improved.

In the present embodiment, the circumferential surface of the traveling wheel 21 is formed with a limit groove. The top of the guide rail 6 is embedded in the limiting groove. The thickness of guide rail is adapted to the width of spacing recess.

In a preferred embodiment, sleeves are respectively connected to opposite sides of the rear end of the supporting frame 1, and both ends of the wheel axle 22 are respectively rotatably inserted into the sleeves. In this embodiment, a sleeve is connected to a corner of the tail end of the truss of the support frame, and the axle is rotatably inserted into the sleeve through a bearing.

In a preferred embodiment, the paddle raising plate 4 is installed at the lower part of the support frame 1 so as to be raised and lowered, so that the paddle raising plate can always vibrate and flap the upper surface of the concrete when the concrete travels on the raised and lowered guide rail.

Specifically, as shown in fig. 3, the middle portion of the support frame 1 extends downward to form two first guide rods 11. Two ends of the pulp extracting plate 4 are respectively connected with a sleeve. The sleeve of the pulp extracting plate 4 is movably sleeved on the first guide rod 11. The bottom end of the first guide bar 11 is connected with a blocking plate for preventing the sleeve from slipping off the first guide bar 11.

In some embodiments, a return spring is mounted between the sleeve and the bottom of the support bracket to quickly urge the pulp lifting plate downward.

In the present embodiment, the pulling member 5 includes: a connecting rod 51 and a second guide rod 52.

Specifically, the connecting rod 51 has a first end and a second end for connecting to a tractor. A second end of the connecting rod 51 is connected to a construction machine such as an excavator, a forklift, etc. at a construction site.

The second guide rod 52 is connected to a first end of the connection rod 51. The second guide bar is vertically arranged. One side of the second guide rod 52 far away from the connecting rod 51 is provided with a vertical sliding chute. The front end of the supporting frame 1 is connected with a sliding block which is arranged in the sliding groove in a sliding way.

The vertical sliding connection between the traction piece and the supporting frame ensures that the two opposite sides of the supporting frame can freely swing up and down respectively, the guide rails on the two sides can be in different shapes, the concrete molding function perpendicular to the construction direction is achieved, and when the two opposite sides of the supporting frame do not swing up and down uniformly, the traction piece can keep moving stably in the same direction.

In this embodiment, the notches of the sliding groove extend oppositely to form a limiting convex edge for preventing the sliding block from slipping out of the sliding groove.

The invention provides a method for forming the upper surface of special-shaped concrete, which comprises the following steps:

s1: two guide rails 6 are provided on opposite sides of a mould for receiving concrete of the profiled concrete element.

Preferably, the guide rails are fixedly mounted on opposite sides of the mold.

S2: two rows of travelling wheels 21 of the travelling mechanism 2 are placed on the guide rails 6 in a one-to-one correspondence mode, so that the rolling roller shaft 3 and the slurry lifting plate 4 are respectively pressed against the upper surface of concrete poured in the mold.

The two travelling wheels 21 of the travelling mechanism 2 of the special-shaped concrete upper surface forming equipment are correspondingly placed on the guide rail 6 one by one. Specifically, the top of the guide rail is embedded in a limiting groove of the travelling wheel, so that the rolling roller shaft 3 and the slurry lifting plate 4 are respectively pressed against the upper surface of concrete poured in the mold.

S3: the vibrator 41 is turned on so that the paddle board 4 beats the upper surface of the concrete.

S4: traction force is applied to the traction piece 5 to drive the travelling wheels 21 to move along the length direction of the guide rail 6, the slurry lifting plate 4 beats the upper surface of the concrete along the length direction of the guide rail 6 to lift slurry, and the rolling roller shafts 3 roll the upper surface of the concrete, so that the formed shape of the upper surface of the concrete is matched with the shape of the top of the guide rail 6.

The traction piece of the special-shaped concrete upper surface forming equipment is arranged on a traction machine tool, the traction machine tool is started to apply traction force to the traction piece 5 to drive the travelling wheels 21 to move along the length direction of the guide rail 6, so that the slurry lifting plate 4 can flap the upper surface of the concrete along the length direction of the guide rail 6 to lift slurry, the rolling roller shaft 3 rolls the upper surface of the concrete, and the formed shape of the upper surface of the concrete is matched with the shape of the top of the guide rail 6.

Preferably, the concrete poured in the mold is low-slump concrete so as to avoid secondary deformation after molding. If the forming effect is not good, rolling can be repeated until the upper surface of the concrete meets the shape requirement of the upper surface of the designed special-shaped concrete member.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.