Quick floor positioning device and using method thereof

Abstract

The invention relates to a quick floor positioning device which comprises a telescopic rod, a positioning device and a positioning device. The electromagnet is fixedly mounted at the fixed end; the gradienter is arranged at the side part of the telescopic rod; the electromagnet is arranged at the bottom of the floor, the mobile power supply is arranged at the side part of the telescopic rod, the mobile power supply is connected with the electromagnet through an electric wire, the electromagnet is arranged at the bottom of the floor to attract iron nails on the floor, so that the position of the electromagnet relative to the top of the floor is positioned, the structure is simple, and the use is convenient.

Description

Technical Field

[0001] The present invention relates to the technical field of energy storage cabinets, and in particular to a floor rapid positioning device and a use method thereof. Background Art

[0002] The accuracy of pre-buried vertical casing on each floor is an important foundation for improving the installation of vertical pipes in the entire building in the later stage. If the pre-buried vertical casing is not qualified, the vertical pipe cannot be centered inside the casing when it is inserted into the casing. If the casing is too offset, it may be necessary to open a hole to remove the casing and reposition the pre-buried casing, which will cause a large amount of rework of the floor casing, which will greatly increase the project cost and delay the construction progress.

[0003] Normally, during the main construction of a building, after the formwork of the main civil structure floor is completed, the pre-buried sleeves are installed. These pre-buried sleeves are generally positioned by measuring the adjacent beam and column formwork with a tape measure. When there are deviations in the civil structure beam and column formwork, and coupled with the workers' measurement errors, as the number of floors increases, this error will gradually increase. When the building is finally capped and the vertical pipes are installed, the vertical pipes will not be able to pass through the sleeves of some floors, or the pipes will not be centered in the sleeves. Subsequently, the pre-buried sleeves will be chiseled off and repositioned, which will result in a large cost loss. Alternatively, after the formwork of the civil structure floor is supported, a small hole is opened in the floor formwork, and a plumb line is suspended to make the center of the sleeves of the upper layer coincide with the center of the sleeves of the lower layer. However, this method will damage the formwork, and if the hole in the formwork is off, it will cause concrete leakage during pouring.

[0004] In addition, when it is necessary to locate the center point of the pipeline on the upper floor, the positioning of this interlayer is usually done by first opening a small hole at the approximate position of the upper floor, then hanging a plumb line through the small hole, and then opening a hole on the upper floor according to the center point of the pipeline on the lower floor. Finally, the plumb line is hung to the center of the pipeline on the lower floor to determine the center point of the hole on the upper floor, and then a hole is opened at the center point of the upper floor. This method is time-consuming and has low construction efficiency. Summary of the Invention

[0005] The purpose of the present invention is to overcome the defects of the prior art and provide a floor rapid positioning device, which arranges an electromagnet below the floor slab and an iron nail above the floor slab, and the electromagnet absorbs the iron nail to quickly locate the position of the electromagnet and determine the position of the floor opening.

[0006] The technical solution to achieve the above purpose is a floor rapid positioning device, comprising:

[0007] a telescopic rod, wherein a fixed end is formed at the top of the telescopic rod;

[0008] an electromagnet fixedly mounted on the fixed end;

[0009] a spirit level provided on the side of the telescopic rod; and

[0010] A mobile power supply is arranged on the side of the telescopic rod, and the mobile power supply and the electromagnet are connected by wires. The electromagnet is placed at the bottom of the floor to absorb the nails on the floor, thereby positioning the electromagnet relative to the top of the floor.

[0011] Furthermore, a bracket base is provided at the bottom of the telescopic rod.

[0012] Furthermore, a control switch is provided on the electric wire.

[0013] Furthermore, the telescopic rod includes a first set of rods, a threaded connection section is formed on the top of the first set of rods, and the level is provided on the side of the first set of rods;

[0014] a threaded sleeve threadedly connected to the threaded connection section; and

[0015] A second sleeve rod is threadedly connected to the top of the threaded sleeve, and the electromagnet is fixedly mounted on the top of the second sleeve rod.

[0016] Furthermore, the length of the telescopic rod is determined according to on-site construction requirements.

[0017] The present invention also provides a construction method of a floor rapid positioning device, which is characterized by comprising the following steps:

[0018] Providing a telescopic rod, and adjusting the length of the telescopic rod so that the electromagnet at the top of the telescopic rod is in contact with the bottom of the floor;

[0019] Observe the spirit level located on the side of the telescopic rod and adjust the telescopic rod so that the spirit level is in a horizontal state;

[0020] Providing an iron nail, placing the iron nail on the top of the floor, and activating the electromagnet so that the electromagnet absorbs the iron nail through the floor to determine the position of the telescopic rod;

[0021] Holes are opened at the adsorption positions of the iron nails on the top of the floor slab.

[0022] Furthermore, before adjusting the length of the telescopic rod, a bracket base is provided and installed at the bottom of the telescopic rod.

[0023] Furthermore, a control switch is provided on the electric wire, and the electromagnet is turned on or off by the control switch.

[0024] Furthermore, the telescopic rod includes a first sleeve rod, a threaded sleeve threadedly connected to the top of the first sleeve rod, and a second sleeve rod threadedly connected to the top of the threaded sleeve;

[0025] When adjusting the length of the telescopic rod, the threaded sleeve and the second sleeve rod are screwed so that the second sleeve rod moves away from one end of the first sleeve rod and fits against the bottom of the floor slab.

[0026] Furthermore, when providing the telescopic rod, the length of the telescopic rod is determined according to on-site construction requirements.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] The electromagnet is arranged below the floor slab and an iron nail is arranged above the floor slab. The electromagnet absorbs the iron nail and thus the position of the electromagnet is quickly located to determine the position of the floor slab opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is an overall structural diagram of a floor rapid positioning device;

[0030] Figure 2 This is a rendering of the use of a floor rapid positioning device;

[0031] Figure 3 This is an overall structural diagram of the bracket base of a floor rapid positioning device;

[0032] Legend: 1. Electromagnet; 2. Top base; 3. Telescopic rod; 4. Threaded sleeve; 5. Level bracket; 6. Level; 7. Power bank; 8. Control switch; 9. Bracket base; 10. Nail; DETAILED DESCRIPTION

[0033] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0034] See Figure 1 and Figure 2 A floor rapid positioning device includes: a telescopic rod 3, a fixed end formed at the top of the telescopic rod 3; an electromagnet 1 fixedly mounted on the fixed end; a spirit level 6 arranged on the side of the telescopic rod 3; and a mobile power supply 7 arranged on the side of the telescopic rod 3, the mobile power supply 7 and the electromagnet 1 are connected by an electric wire, and the electromagnet 1 is placed at the bottom of the floor to absorb the iron nails 10 on the floor, thereby locating the position of the electromagnet 1 relative to the top of the floor.

[0035] In the present invention, a preferred embodiment is as follows: when it is necessary to drill a hole in the formwork layer of the main stage or the floor layer after pouring, the telescopic rod 3 is taken out, and a top base 2 is set on the fixed section of the telescopic rod 3. Then the electromagnet 1 is fixed to the center of the top base 2, and the telescopic rod 3 is extended until the electromagnet 1 at the top of the vertical pole is against the formwork or floor of the top layer. The template or floor of the interlayer is suspended with a thin wire. The iron nail 10 is placed on the electromagnet 1 of the next layer, and then the control switch 8 is turned on. The control switch 8 is adjusted to adjust the size of the electromagnet. When the tip of the iron nail 10 of the upper layer is adsorbed, the attachment point of the tip is the center point of the upper layer casing or the center point of the upper layer where the hole needs to be drilled. In this way, the positioning point where the interlayer formwork or floor needs to be positioned can be located.

[0036] Furthermore, a level 6 bracket 5 is provided on the side of the telescopic rod 3 , and the level 6 is provided on the level 6 bracket 5 .

[0037] Furthermore, a bracket base 9 is provided at the bottom of the telescopic rod 3. The telescopic rod 3 can be fixed by the bracket base 9, thereby saving manpower. Preferably, the bracket base 9 includes a sleeve, the inner diameter of the sleeve is adapted to the outer diameter of the telescopic rod 3, and the side wall of the sleeve is provided with a plurality of inclined legs, the bottom of the legs is flush with the bottom of the sleeve.

[0038] Furthermore, a control switch 8 is provided on the electric wire. The control switch 8 is used to control the magnetism of the electromagnet 1 .

[0039] Furthermore, the telescopic rod 3 includes a first set of rods, a threaded connection section is formed on the top of the first set of rods, and the level 6 is provided on the side of the first set of rods;

[0040] a threaded sleeve 4 threadedly connected to the threaded connection section; and

[0041] A second sleeve rod is threadedly connected to the top of the threaded sleeve 4, and the electromagnet 1 is fixedly mounted on the top of the second sleeve rod.

[0042] Furthermore, the length of the telescopic rod 3 is determined according to the construction requirements on site.

[0043] The present invention also provides a construction method of a floor rapid positioning device, which is characterized by comprising the following steps:

[0044] Provide a telescopic rod 3, and adjust the length of the telescopic rod 3 so that the electromagnet 1 at the top of the telescopic rod 3 is close to the bottom of the floor;

[0045] Observe the level 6 located on the side of the telescopic rod 3 and adjust the telescopic rod 3 so that the level 6 is in a horizontal state;

[0046] Providing an iron nail 10, placing the iron nail 10 on the top of the floor, and activating the electromagnet 1 so that the electromagnet 1 absorbs the iron nail 10 through the floor to determine the position of the telescopic rod 3;

[0047] A hole is opened at the adsorption position of the iron nail 10 on the top of the floor.

[0048] Furthermore, before adjusting the length of the telescopic rod 3 , a bracket base 9 is provided and installed at the bottom of the telescopic rod 3 .

[0049] Furthermore, a control switch 8 is provided on the electric wire, and the electromagnet 1 is turned on or off by the control switch 8 .

[0050] Furthermore, the telescopic rod 3 includes a first set of rods, a threaded sleeve 4 threadedly connected to the top of the first set of rods, and a second set of rods threadedly connected to the top of the threaded sleeve 4;

[0051] When adjusting the length of the telescopic rod 3 , the threaded sleeve 4 and the second rod are screwed so that the second rod moves away from one end of the first rod and fits against the bottom of the floor.

[0052] Furthermore, when providing the telescopic rod 3 , the length of the telescopic rod 3 is determined according to on-site construction requirements.

[0053] The following describes the use of a rapid floor positioning device according to the present invention.

[0054] When it is necessary to drill a hole in the floor slab during the formwork layer of the main stage or the floor slab after pouring, take out the telescopic rod 3, set the top base 2 on the fixed section of the telescopic rod 3, and then fix the electromagnet 1 to the center of the top base 2. Connect the electromagnet 1 with the mobile power supply 7 and the control switch 8 through wires. First, adjust the control switch 8 to the off state; then place the bracket base 9 on the sleeve of the next layer, adjust the center of the bracket base 9 to coincide with the center of the sleeve or water pipe to be set in the floor, or fix the bracket base 9 to the center point that needs to be positioned on the next layer; place the bottom of the assembled telescopic rod 3 at the central support position of the bracket base 9, and then extend the telescopic rod 3 until it is straight. The electromagnet 1 at the top of the vertical pole is pressed against the top layer's formwork or floor slab. The level 6 bracket 5 is then fixed to the telescopic rod 3, and the level 6 is then fixed to the level 6 bracket 5. By adjusting the vertical position of the telescopic rod 3, the bubble in the level 6 is centered on the level 6. At this point, the entire telescopic rod 3 and electromagnet 1 assembly are assembled and installed. A thin wire suspends an iron nail 10 from the upper layer of the formwork or floor slab, placing it near the electromagnet 1 on the lower layer. The control switch 8 is then turned on and adjusted to adjust the size of the electromagnet. When the tip of the nail 10 on the upper layer is attracted, the point of attachment becomes the center point of the upper layer's casing or the center point where the hole needs to be opened. This allows the desired positioning point of the interlayer formwork or floor slab to be located.

[0055] The present invention has been described in detail above with reference to the embodiments of the accompanying drawings. A person skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details in the embodiments should not be construed as limiting the present invention. The scope of protection of the present invention shall be determined by the scope defined in the appended claims.

Claims

1. A floor rapid positioning device, characterized in that: include: a telescopic rod, wherein a fixed end is formed at the top of the telescopic rod; an electromagnet fixedly mounted on the fixed end; a spirit level provided on the side of the telescopic rod; as well as A mobile power supply is arranged on the side of the telescopic rod, and the mobile power supply and the electromagnet are connected by wires. The electromagnet is placed at the bottom of the floor to absorb the nails on the floor, thereby positioning the electromagnet relative to the top of the floor.

2. A floor rapid positioning device according to claim 1, characterized in that: A bracket base is provided at the bottom of the telescopic rod.

3. A floor rapid positioning device according to claim 1, characterized in that: A control switch is provided on the electric wire.

4. A floor rapid positioning device according to claim 1, characterized in that: The telescopic rod includes a first set of rods, a threaded connection section is formed on the top of the first set of rods, and the level is provided on the side of the first set of rods; a threaded sleeve threadedly connected to the threaded connection section; as well as A second sleeve rod is threadedly connected to the top of the threaded sleeve, and the electromagnet is fixedly mounted on the top of the second sleeve rod.

5. The floor rapid positioning device according to claim 1, characterized in that: The length of the telescopic rod is determined according to the construction requirements on site.

6. A construction method of a floor rapid positioning device according to claim 1, characterized in that: The steps include: Providing a telescopic rod, and adjusting the length of the telescopic rod so that the electromagnet at the top of the telescopic rod is in contact with the bottom of the floor; Observe the spirit level located on the side of the telescopic rod and adjust the telescopic rod so that the spirit level is in a horizontal state; Providing an iron nail, placing the iron nail on the top of the floor, and activating the electromagnet so that the electromagnet absorbs the iron nail through the floor to determine the position of the telescopic rod; Holes are opened at the adsorption positions of the iron nails on the top of the floor slab.

7. The construction method of a floor rapid positioning device according to claim 6, characterized in that: Before adjusting the length of the telescopic rod, a bracket base is provided and installed at the bottom of the telescopic rod.

8. The construction method of a floor rapid positioning device according to claim 6, characterized in that: A control switch is provided on the electric wire, and the electromagnet is turned on or off by the control switch.

9. The construction method of a floor rapid positioning device according to claim 6, characterized in that: The telescopic rod includes a first sleeve, a threaded sleeve threadedly connected to the top of the first sleeve, and a second sleeve threadedly connected to the top of the threaded sleeve; When adjusting the length of the telescopic rod, the threaded sleeve and the second sleeve rod are screwed so that the second sleeve rod moves away from one end of the first sleeve rod and fits against the bottom of the floor slab.

10. The construction method of a floor rapid positioning device according to claim 6, characterized in that: When providing the telescopic rod, the length of the telescopic rod is determined according to the construction requirements on site.

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