阅读说明：本技术 建筑模板磁性固定装置 (Building template magnetic fastening device ) 是由 雷成龙 涂巍巍 于 2019-08-07 设计创作，主要内容包括：本申请公开了一种建筑模板磁性固定装置,包括控磁盒,所述控磁盒内部横向设置有圆柱体磁钢构成的转子,所述转子沿轴心转动安装于所述控磁盒内部,所述转子一端通过一手柄驱动,所述转子正上方固定设置有长方体磁钢,所述控磁盒一侧设置有一卡槽,所述卡槽卡住钢模板。本发明的优点在于通过圆柱体磁钢的转动带动磁系的相对运动,实现工作磁极面上磁场强度的相加或相消,从而达到吸持和卸载的目的,避免了磁块组合频繁受到上下运动的冲击力,解决了因钕铁硼磁钢破碎造成装置报废的问题。(This application discloses a kind of building template magnetic fastening devices, including controlling magnetic holder, the control magnetic holder inner transverse is provided with the rotor of cylindrical body magnet steel composition, the rotor is installed on inside the control magnetic holder along axis rotation, described rotor one end is driven by one handle, it is fixedly installed cuboid magnet steel right above the rotor, the control magnetic holder side is provided with a card slot, and the card slot blocks steel form.The advantage of the invention is that driving the relative motion of magnetic system by the rotation of cylindrical body magnet steel, realize the addition or cancellation of magnetic field strength on work magnetic pole strength, to achieve the purpose that sticking and unloading, magnetic block combination is avoided frequently by the impact force to move up and down, solves the problems, such as that device is scrapped caused by being crushed because of Nd-Fe-B magnet steel.)

1. a kind of building template magnetic fastening device, which is characterized in that including controlling magnetic holder, the control magnetic holder inner transverse is provided with The rotor that cylindrical body magnet steel is constituted, the rotor are installed on inside the control magnetic holder along axis rotation, and described rotor one end passes through One handle driving, the rotor surface are fixedly installed cuboid magnet steel, and the control magnetic holder side is provided with a card slot, described Card slot blocks steel form.

2. building template magnetic fastening device according to claim 1, which is characterized in that the fixed peace of the cuboid magnet steel Loaded on the control magnetic holder.

3. building template magnetic fastening device according to claim 1, which is characterized in that be provided with one at the top of the card slot Fixing bolt, the fixing bolt bottom are fixedly connected with a sucker.

4. building template magnetic fastening device according to claim 1, which is characterized in that the rotor passes through bearings at both ends It is fixedly installed in the control magnetic holder end cap.

Technical field

This application involves prefabricated components, in particular to a kind of building template magnetic fastening device.

Background technique

Precast concrete is according to design specification in the ready-made concrete component of factory.Using precast concrete Component carries out prefabricated construction, has many advantages, such as to save labour, overcomes seasonal effect, convenient for construction throughout the year.It promotes the use of pre- Concrete component processed is one of the important channel for realizing building industrialization.It is traditional solid with nut in precast concrete Bolt is determined to fix the mode of punching block, not only wastes material, and disassembly is time-consuming and laborious, and it is flat also to destroy template to a certain extent Platform shortens the service life of whole system, brings loss to the entire production line.

Building template magnetic fastening device successfully solves the problems, such as this, and punching block is stitched together by it by magnetic force, applies Number a kind of building form magnetic fastening device is disclosed for 201220372798.9 utility model patent.It will be by that will control magnetic Bar presses downwards, and magnetic block combination moves down, and contacts firmly to attract on steel form with steel form；In disassembly template When, it is lifted up with crowbar by magnetic bar is controlled.Up and down motion repeatedly is so that magnetic block combination leads to neodymium iron boron frequently by impact force Magnet steel is broken to cause scrapping for device.

Summary of the invention

The purpose of the present invention is to provide a kind of building template magnetic fastening devices, and structure is simple, easy to use, pass through magnetic The relative motion of system realizes that the addition or cancellation of magnetic field strength on work magnetic pole strength are kept away to achieve the purpose that sticking and unloading Exempted from magnetic block combination frequently by the impact force to move up and down, solve because Nd-Fe-B magnet steel it is broken caused by asking of scrapping of device Topic.

To achieve the above object, the present invention provides the following technical solutions.

The embodiment of the present application discloses a kind of building template magnetic fastening device, including controls magnetic holder, inside the control magnetic holder It is horizontally arranged with the rotor of cylindrical body magnet steel composition, the rotor is installed on inside the control magnetic holder along axis rotation, and described turn Sub- one end is driven by one handle, is fixedly installed cuboid magnet steel right above the rotor, the control magnetic holder side is provided with One card slot, the card slot block steel form.

Preferably, in above-mentioned building template magnetic fastening device, the cuboid magnet steel is fixedly installed in the control Magnetic holder.

Preferably, in above-mentioned building template magnetic fastening device, a fixing bolt, institute are provided at the top of the card slot It states fixing bolt bottom and is fixedly connected with a sucker.

Preferably, in above-mentioned building template magnetic fastening device, the rotor is fixedly installed in by bearings at both ends The control magnetic holder end cap.

Working principle of the present invention is as follows: magnetic fastening device is former using the principle of continuity of magnetic flux and the superposition in magnetic field Reason design, the magnetic Circuit Design of magnetic fastening device drives the opposite of magnetic system by the rotation of cylindrical body magnet steel at multiple magnetic systems Movement realizes the addition or cancellation of magnetic field strength on work magnetic pole strength, to achieve the purpose that sticking and unloading.

Due to using above technical scheme, the invention has the following advantages:

1, the present invention drives the relative motion of magnetic system by the rotation of cylindrical body magnet steel, realizes magnetic field strength on work magnetic pole strength It is added or cancellation avoids magnetic block combination frequently by the impact force to move up and down, solve to achieve the purpose that sticking and unloading Determined because Nd-Fe-B magnet steel it is broken caused by device scrap the problem of.

2, the present invention increases sucker on fixing bolt, to increase the contact area with mold bottom edge, so that fixed It is more firm.

Detailed description of the invention

In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this The some embodiments recorded in application, for those of ordinary skill in the art, without creative efforts, It is also possible to obtain other drawings based on these drawings.

Fig. 1 show the structural schematic diagram of building template magnetic fastening device in the specific embodiment of the invention；

Fig. 2 show the magnetic pole strength that works in the specific embodiment of the invention and generates the status diagram that magnetic field is, at this point, cylindrical body magnetic Steel and cuboid magnet steel form the magnetic field being superimposed in the same direction；

Fig. 3 show the magnetic pole strength that works in the specific embodiment of the invention and does not generate the status diagram that magnetic field is, at this point, cylindrical body Magnet steel and cuboid magnet steel the self-contained circuit inside magnetic holder, do not show magnetism externally.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out detailed retouch It states, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the present invention In embodiment, those of ordinary skill in the art's every other implementation obtained without making creative work Example, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in invention.

In conjunction with shown in Fig. 1-3, building template magnetic fastening device, including control magnetic holder 1, control 1 inner transverse of magnetic holder are provided with The rotor 2 that cylindrical body magnet steel is constituted, rotor 2 are installed on inside control magnetic holder 1 along axis rotation, and 2 one end of rotor is driven by one handle 3 It is dynamic, cuboid magnet steel 4 is fixedly installed right above rotor 2, control 1 side of magnetic holder is provided with a card slot 5, and card slot 5 blocks steel form. Cuboid magnet steel 4 is fixedly installed in control magnetic holder 1.A fixing bolt 6 is provided at the top of card slot 5,6 bottom of fixing bolt is fixedly connected There is a sucker 7.Rotor 2 is fixedly installed in control 1 end cap of magnetic holder by bearings at both ends (figure not depending on).

The device is placed on steel form, card slot by building template magnetic fastening device of the invention when specifically used After blocking mold, handle is rotated from "-" number position to "+" number direction to spacer pin, at this point, the present apparatus is in running order, work A pair of longitudinal magnetic pole is constituted as magnetic pole strength, to firmly attract on steel form.When dismantling template, handle is by "+" Spacer pin is rotated to "-" number direction, magnetic field strength cancellation, the present apparatus are in close state on magnetic pole strength, thus can be light Pine disassembles template.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.

The above is only the specific embodiment of the application, it is noted that for the ordinary skill people of the art For member, under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications are also answered It is considered as the protection scope of the application.