Utility model content
The purpose of this utility model is to provide a kind of ceiling hammer for building being easily installed with folding and unfolding, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides following technical scheme:
A kind of ceiling hammer for building being easily installed with folding and unfolding, including gravity drop hammer, messenger wire, containing box, reel, threaded post
And mounting cylinder, the top of the gravity drop hammer are fixedly connected with link, the top of link is fixedly connected with lifting rope, the gravity drop hammer
Top is provided with containing box, the winding wheel for being internally provided with surface and being mutually intertwined and connected with messenger wire of containing box, the installation of winding wheel
Hole fixed cover is connected to both ends and rotated respectively with the side wall of containing box the rotating shaft being connected, and the surface of the rotating shaft is fixedly sleeved with teeth
Wheel, the top of gear are provided with the limited block that section is in trapezoidal shape wide at the top and narrow at the bottom, and the top of limited block is fixedly connected with work
The dynamic movable post for penetrating wall body on the upside of containing box, the surface of the movable post inside containing box are socketed with helical spring, institute
The top for stating movable post is fixedly connected with movable handle, and the outer right wall of the containing box is fixedly connected with threaded post, containing box
Right side be provided with left end and open up female mounting cylinder, mounting cylinder and threaded post and mutually spun by screw thread, the mounting cylinder
Inwall be fixedly connected with two groups of sleeves, every group of sleeve includes severaling the sleeve set along mounting cylinder inwall circumferencial direction, set
Cylinder is internally provided with guide pillar, and guide pillar is fixedly connected with the first magnet close to the side of mounting cylinder, circumferencial direction it is adjacent first
The south magnetic pole and magnetic north pole of magnet are in opposite direction, the south magnetic pole of the first magnet of two groups of adjacent sleeves of left and right and magnetic north extreme direction
Identical, side of the guide pillar away from mounting cylinder is fixedly connected with slipmat, and the outside of the mounting cylinder, which rotates, is socketed with rotation
Ring, the inside of swivel becket is fixedly embedded some second magnet corresponding with the first magnet positions, circumferencial direction it is adjacent
The south magnetic pole and magnetic north pole of two magnet are in opposite direction.
As further program of the utility model:The tapered shape in bottom of the gravity drop hammer.
As the utility model further scheme:The end of the rotating shaft on the outside of containing box is fixedly connected with
Handler.
As the utility model further scheme:First magnet and the second magnet are ndfeb magnet.
As the utility model further scheme:The material of the slipmat is usual silicone rubber.
Compared with prior art, the beneficial effects of the utility model are:After gravity drop hammer moves down into correct position, it is lifted up
Movable handle and rotation °, gravity drop hammer is set to stop moving down, measurement of the convenient use gravity drop hammer to perpendicularity is, it is necessary to which gravity drop hammer is withdrawn
When, gear is subjected to anticlockwise rotation using handler, handler can only be rotated counterclockwise, convenient use, will
Mounting cylinder is nested on column construction, rotates swivel becket, mounting cylinder is easily and efficiently fixed on the column construction of outside,
And the column construction of certain limit external diameter size can be applied to, swivel becket is rotated again, make the first magnet and the second magnet
South magnetic pole is identical with magnetic north extreme direction, you can and mounting cylinder is conveniently unloaded, mounting cylinder and threaded post are mutually unloaded, equally can be square
Just carried.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Refer to Fig. 1-3, a kind of ceiling hammer for building being easily installed with folding and unfolding, including gravity drop hammer 1, messenger wire 3, containing box
4th, reel 5, threaded post 13 and mounting cylinder 14, the top of the gravity drop hammer 1 are fixedly connected with link 2, and the top of link 2 is fixed
Lifting rope 3 is connected with, the top of the gravity drop hammer 1 is provided with containing box 4, and the surface that is internally provided with of containing box 4 twines with the phase of messenger wire 3
Around the winding wheel 5 of connection, the mounting hole fixed cover of winding wheel 5 is connected to both ends and rotates what is be connected with the side wall of containing box 4 respectively
Rotating shaft 6, the surface of the rotating shaft 6 is fixedly sleeved gear 8, and it is in trapezoidal shape wide at the top and narrow at the bottom that the top of gear 8, which is provided with section,
The limited block 9 of shape, the top of limited block 9 is fixedly connected with the movable post 10 that activity penetrates the upside wall body of containing box 4, positioned at receipts
Receiving the surface of the movable post 10 inside case 4 is socketed with helical spring 11, and the top of the movable post 10 is fixedly connected with movable handle
12, the outer right wall of the containing box 4 is fixedly connected with threaded post 13, and the right side of containing box 4 is provided with left end offers
The mounting cylinder 14 of screw thread, mounting cylinder 14 and threaded post 13 are mutually spun by screw thread, and the inwall of the mounting cylinder 14 is fixedly connected with
Two groups of sleeves 15, every group of sleeve 15 include severaling the sleeve 15 set along the inwall circumferencial direction of mounting cylinder 14, sleeve 15 it is interior
Portion is provided with guide pillar 17, and guide pillar 17 is fixedly connected with the first magnet 16 close to the side of mounting cylinder 15, circumferencial direction it is adjacent
The south magnetic pole and magnetic north pole of one magnet 16 are in opposite direction, the south magnetic pole and magnetic of the first magnet 16 of two groups of adjacent sleeves 15 of left and right
Direction to the north pole is identical, and the side of the guide pillar 17 away from mounting cylinder is fixedly connected with slipmat 18, the outside of the mounting cylinder 14
Rotation is socketed with swivel becket 19, and the inside of swivel becket 19 is fixedly embedded some second magnetic corresponding with the position of the first magnet 16
Iron 20, the south magnetic pole and magnetic north pole of the second adjacent magnet 20 of circumferencial direction are in opposite direction;When the right-angle side direction of limited block 9 is right
During side, now gear 8 rotationally clockwise, therefore can be such that gravity drop hammer 1 is moved down in the presence of self gravitation,
After gravity drop hammer 1 moves down into correct position, it is lifted up movable handle 7 and rotates 180 °, now the right-angle side direction of limited block 9 is left
Side, limited block 9 hinder the clockwise rotation of gear 8, make gravity drop hammer 1 stop moving down, convenient use gravity drop hammer 1 is to vertical
, it is necessary to when gravity drop hammer 1 is withdrawn, gear 8 carries out anticlockwise rotation for the measurement of degree, because limited block 9 is hindered gear 8
Clockwise rotation is without hindering rotation counterclockwise, before the measurement of perpendicularity is carried out using gravity drop hammer 1, by mounting cylinder 14
It is nested on column construction, rotates swivel becket 19, now the south magnetic pole of the first corresponding magnet 16 of position and the second magnet 20
In opposite direction with magnetic north pole, the first magnet 16 and the second magnet 20 are mutually exclusive, therefore guide pillar 17 drives slipmat 18 to outside
Column construction extruded, mounting cylinder 14 is easily and efficiently fixed on the column construction of outside, and can be applied to
The column construction of certain limit external diameter size, rotate swivel becket 20 again, make the first magnet 16 and the south magnetic pole of the second magnet 20 and
Magnetic north extreme direction is identical, you can conveniently unloads mounting cylinder 14, mounting cylinder 14 and threaded post 13 are mutually unloaded, can equally facilitate
Carried.
The tapered shape in bottom of the gravity drop hammer 1.
Handler 7 is fixedly connected with positioned at the end of the rotating shaft 6 in the outside of containing box 4, is easy to 6 turns of countershaft
It is dynamic.
The magnet 20 of first magnet 16 and second is ndfeb magnet.
The material of the slipmat 18 is usual silicone rubber, has preferable frictional behaviour.
Operation principle of the present utility model is:As shown in figure 1, when the right-angle side of limited block 9 is towards right side, now gear
8 rotationally clockwise, therefore can be such that gravity drop hammer 1 is moved down in the presence of self gravitation, when gravity drop hammer 1 moves down
To after correct position, it is lifted up movable handle 7 and rotates 180 °, now the right-angle side of limited block 9 hinders towards left side, limited block 9
Hinder the clockwise rotation of gear 8, make gravity drop hammer 1 stop moving down, measurement of the convenient use gravity drop hammer 1 to perpendicularity, need
When gravity drop hammer 1 is withdrawn, gear 8 is subjected to anticlockwise rotation using handler 7, because limited block 9 is hindered gear 8
Hinder clockwise rotation without hindering rotation counterclockwise, therefore winding wheel 5 is wound to lifting rope 3 and in handler 7
During being rotated, handler 7 can only be rotated counterclockwise, convenient use, and perpendicularity is being carried out using gravity drop hammer 1
Before measurement, mounting cylinder 14 is nested on column construction, rotates swivel becket 19, now the corresponding He of the first magnet 16 in position
The south magnetic pole and magnetic north pole of second magnet 20 are in opposite direction, and the first magnet 16 and the second magnet 20 are mutually exclusive, therefore guide pillar 17
Drive slipmat 18 to extrude the column construction of outside, mounting cylinder 14 is easily and efficiently fixed on the cylindricality knot of outside
On structure, and the column construction of certain limit external diameter size can be applied to, rotate swivel becket 20 again, make the He of the first magnet 16
The south magnetic pole of second magnet 20 is identical with magnetic north extreme direction, you can mounting cylinder 14 is conveniently unloaded, by mounting cylinder 14 and the phase of threaded post 13
Mutually unload, equally can conveniently be carried.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " is set in description of the present utility model
Put ", " connected " and " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or one
Ground connects;Can be joined directly together, can also be indirectly connected by intermediary, can be the connection of two element internals.It is right
For one of ordinary skill in the art, concrete meaning of the above-mentioned term in the utility model can be understood with concrete condition.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.