CN203212985U - Dragging-swinging bracket and big trowel for buildings - Google Patents
Dragging-swinging bracket and big trowel for buildings Download PDFInfo
- Publication number
- CN203212985U CN203212985U CN 201320197244 CN201320197244U CN203212985U CN 203212985 U CN203212985 U CN 203212985U CN 201320197244 CN201320197244 CN 201320197244 CN 201320197244 U CN201320197244 U CN 201320197244U CN 203212985 U CN203212985 U CN 203212985U
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- patter
- traction
- connecting member
- flexible connecting
- rotation
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Abstract
The utility model discloses a dragging-swinging bracket and a big trowel for buildings, belonging to the field of building construction tools. The utility model particularly relates to the dragging-swinging bracket for connecting a troweling plate and a handle of the big trowel for buildings. Meanwhile, the utility model relates to the big trowel for buildings, which is used for troweling concrete mortar floors or pavements. The dragging-swinging bracket comprises a dragging-swinging mechanism and a shell (2), wherein a driving end of the dragging-swinging mechanism is fixedly connected with the handle (14); a driven end of the dragging-swinging mechanism is provided with a troweling plate fixing seat (9) connected with the troweling plate (13); the shell (2) is sleeved at the middle of the dragging-swinging mechanism and is hinged with the troweling plate fixing seat (9). The angle of the troweling plate (13) can be adjusted just by rotating the handle (14), so that the operation is convenient, the labor intensity is alleviated and the working efficiency is enhanced; the dragging-swinging bracket has the advantages of simple structure, low cost, long service life and the like.
Description
Technical field
Traction swinging mounting and bull float for building, belong to the building operations field of tool, be specifically related to a kind of traction swinging mounting, this traction swinging mounting is used for connecting patter and the handle of bull float for building, relate to a kind of bull float for building simultaneously, be used for floating concrete mortar ground or road surface.
Background technology
When concrete surface or pavement construction, adopt the walking beam compacting at present, it is floating manually to adopt little trowel to carry slurry then, because manual little trowel work area is little, efficient is low, and can not find the road level reference point, can't quick floating ground or road surface.Adopt the disk trowelling machine to carry out floating polishing when half-dried as the concrete such as grade, the disk trowelling machine is owing to rotate, owing to can't find the horizontal reference point, cause existing can't be floating phenomenon, and be after concrete is half-dried, to carry out work, the water wasting amount is big, because volume is big, weight is big, is difficult for carrying, need fuel oil during use, uneconomical environmental protection.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, the bull float a kind of for building that a kind of traction swinging mounting of easy to operate, high efficiency is provided and uses this traction swinging mounting to connect.
The technical scheme that its technical problem that solves the utility model adopts is: this traction swinging mounting, it is characterized in that: comprise traction swing mechanism and housing, the drive end of traction swing mechanism is fixedlyed connected with handle, traction swing mechanism driven end bottom is provided with for the patter holder that is connected with patter, and housing is enclosed within traction swing mechanism middle part and hinged with the patter holder.
Described traction swing mechanism comprise be installed in the housing can with housing axis of rotation and forward and backward flexible connecting member in relative rotation, forward and backward flexible connecting member lays respectively at the left and right sides of axis of rotation, preceding flexible connecting member upper end is fixed on the axis of rotation top of housing front side, and preceding flexible connecting member lower end is fixed on patter holder front portion; Back flexible connecting member upper end is fixed on the axis of rotation top of housing rear side, and back flexible connecting member lower end is fixed on patter holder rear portion.
The length of described back flexible connecting member and the equal in length of preceding flexible connecting member.
Described forward and backward flexible connecting member is chain.
Described forward and backward flexible connecting member is seizing wire.
Described axis of rotation is hollow-core construction, is provided with the V-arrangement shell fragment in the axle head, and symmetry offers the handle hole clipping on the axial wall of axis of rotation both sides, and axis of rotation connects with handle by V-arrangement shell fragment and handle hole clipping.
Described patter holder be provided with for the fixing fixing hole of patter, described fixing hole is slotted eye.
Described housing rearward end below is provided with lubricated mouthful.
The utility model also provides a kind of bull float for building, it is characterized in that: comprise handle, patter and aforesaid traction swinging mounting, traction swinging mounting right-hand member is fixedlyed connected with handle, fixedlys connected with patter by the patter holder in traction swinging mounting bottom.
Laterally be provided with the reinforcing rib to upper process on the described patter, reinforcing rib is provided with screwed hole, and the patter holder is fixed by trip bolt and patter.
Compared with prior art, the beneficial effect that has of the utility model traction swinging mounting and bull float for building is:
1, easy to operate, reduce labour intensity, high efficiency: turning cylinder just can be adjusted the angle of patter, and operation is very easy, effectively reduces labour intensity, increases work efficiency;
2, simple in structure, cost is low: forward and backward flexible connecting member is positioned at the housing two ends, and all be connected the axle the circumference top, make forward and backward flexible connecting member length minimum, cost is low, the angle maximum of rotation is easy to operate;
3, can change the handle of different length by the V-arrangement shell fragment fast, to adapt to different working environments, further reduce labour intensity, increase work efficiency;
4, long service life: can be lubricated for the portion of relatively rotating of axle and housing by lubricated mouth, reduce wearing and tearing, extend application life.
Description of drawings
Fig. 1 is the perspective view of traction swinging mounting.
Fig. 2 is the vertical view schematic diagram of bull float for building.
Fig. 3 is that forward and backward flexible connecting member is the schematic diagram of seizing wire.
Fig. 4 is the schematic diagram of taper knob in connecting rod.
Wherein: 1, preceding flexible connecting member 2, housing 3, jump ring 4, back flexible connecting member 5, V-arrangement shell fragment 6, axis of rotation 7, lubricated mouth 8, upper junction plate 9, patter holder 10, hinge hole 11, reinforcing rib 12, fixing hole 13, patter 14, handle 15, lower connecting plate.
The specific embodiment
Fig. 1～2nd, the most preferred embodiment of the utility model traction swinging mounting and bull float for building is described further below in conjunction with 1～4 pair of the utility model of accompanying drawing.
With reference to Fig. 1: this traction swinging mounting comprises housing 2 and traction swing mechanism, jump ring 3 coaxial rotation of housing 2 by two ends be set in axis of rotation 6 leading sections, correspondence is provided with draw-in groove on axis of rotation 6 circumference, axis of rotation 6 is hollow-core construction.The below of housing 2 outer tube walls is provided with axial upper junction plate 8, and the top of upper junction plate 8 right-hand members offers lubricated mouthful 7 that runs through housing 2 barrels, can be lubricated with the portion of relatively rotating of axis of rotation 6 for housing 2.Square patter holder 9 is positioned at the below of housing 2, be arranged with four fixing holes 12 on four angles, for ease of connecting, fixing hole 12 is slotted eye, patter holder 9 tops vertically are provided with the lower connecting plate 15 of two symmetries, upper junction plate 8 is between two lower connecting plates 15, lower connecting plate 15 is provided with coaxial hinge hole 10 with upper junction plate 8, bolt passes hinge hole 10 hinged lower connecting plates 15 and upper junction plate 8, patter holder 9 just can be along housing 2 axial swings like this, can loose or dislocation when adopting self-locking nut, self-locking nut can make housing 2 and patter holder 9 hinged flexibly with the bolt nut engaged.Lower connecting plate 15 is thickeied in the outside, hinged place with upper junction plate 8, to strengthen intensity, guarantees application life.
Two lower connecting plates 15 stretch out patter holder 9 before and after being aliform respectively, the rear and front end of lower connecting plate 15 is connected with forward and backward flexible connecting member 1,4 respectively, forward and backward flexible connecting member 1,4 is specially chain, axis of rotation 6 is offered the hole of radially being run through axis of rotation 6 by the circumference top to the circumference bottom respectively at housing 2 two ends, screw is fixed in the hole, forward and backward flexible connecting member 1,4 lays respectively at the both sides of axis of rotation 6, preceding flexible connecting member 1 upper end is fixed on axis of rotation 6 tops of housing 2 front sides, and preceding flexible connecting member 1 lower end is fixed on patter holder 9 front portions; Back flexible connecting member 4 upper ends are fixed on axis of rotation 6 tops of housing 2 rear sides, and back flexible connecting member 4 lower ends are fixed on patter holder 9 rear portions, the equal in length of the length of back flexible connecting member 4 and preceding flexible connecting member 1.Axis of rotation 6 rearward end footpath has two holes up and down, and the V-arrangement shell fragment 5 of double end is fixedly arranged by the hole in the axis of rotation 6.
With reference to Fig. 2: this bull float for building comprises handle 14, patter 13 and traction swinging mounting.Handle 14 is the hollow circular-tube of aluminium alloys, the maximum length of handle 14 can reach 10m, the V-arrangement shell fragment 5 of handle 14 front end sleeves in hollow axis of rotation 6 outsides and by double end is fixedly connected, can change the handle 14 of different length fast by V-arrangement shell fragment 5, and operating efficiency is higher like this.Patter 13 is the trench structure of magnesium alloy, and length can be selected 600mm-3000mm, and work plane is very big, laterally is provided with the reinforcing rib 11 to upper process on the patter 13, and reinforcing rib 11 is provided with screwed hole, and patter holder 9 is fixing by trip bolt and patter 13.
Operating principle and the course of work are as follows: clockwise rotate handle 14, driven rotary axle 6 clockwise rotates, preceding flexible connecting member 1 can be wrapped on the axis of rotation 6, and then flexible connecting member 4 is transferred, and then preceding flexible connecting member 1 can lean forward by the whole patter 13 of patter holder 9 pullings; Otherwise, rotating counterclockwise handle 14, preceding flexible connecting member 1 can be transferred, and then flexible connecting member 4 is wrapped on the axis of rotation 6, and then back flexible connecting member 4 can be by whole patter 13 hypsokinesis of patter holder 9 pullings.
By lubricated mouthful 7 position that relatively rotates that can lubricate axis of rotation 6 and housing 2, reduce wearing and tearing, increase the service life.
With reference to Fig. 3: forward and backward flexible connecting member 1,4 can be seizing wire.
With reference to Fig. 4: axis of rotation 6 also can be enclosed within the outside of handle 14 and fixedly connected by V-arrangement shell fragment 5, or connects by R shape spring catch or bolt.
The above, it only is preferred embodiment of the present utility model, be not to be the restriction of the utility model being made other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment does, still belongs to the protection domain of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (10)
1. one kind is drawn swinging mounting, it is characterized in that: comprise traction swing mechanism and housing (2), the drive end of traction swing mechanism is fixedlyed connected with handle (14), traction swing mechanism driven end bottom is provided with the patter holder (9) that is connected for patter (13), and housing (2) is enclosed within traction swing mechanism middle part and hinged with patter holder (9).
2. traction swinging mounting according to claim 1, it is characterized in that: described traction swing mechanism comprise be installed in the housing (2) can with housing (2) axis of rotation (6) and forward and backward flexible connecting member (1,4) in relative rotation, forward and backward flexible connecting member (1,4) lays respectively at the left and right sides of axis of rotation (6), preceding flexible connecting member (1) upper end is fixed on axis of rotation (6) top of housing (2) front side, and preceding flexible connecting member (1) lower end is fixed on patter holder (9) front portion; Back flexible connecting member (4) upper end is fixed on axis of rotation (6) top of housing (2) rear side, and back flexible connecting member (4) lower end is fixed on patter holder (9) rear portion.
3. traction swinging mounting according to claim 2 is characterized in that: the length of described back flexible connecting member (4) and the equal in length of preceding flexible connecting member (1).
4. according to claim 2 or 3 described traction swinging mountings, it is characterized in that: described forward and backward flexible connecting member (1,4) is chain.
5. according to claim 2 or 3 described traction swinging mountings, it is characterized in that: described forward and backward flexible connecting member (1,4) is seizing wire.
6. traction swinging mounting according to claim 2, it is characterized in that: described axis of rotation (6) is hollow-core construction, be provided with V-arrangement shell fragment (5) in the axle head, symmetry offers the handle hole clipping on the axial wall of axis of rotation (6) both sides, and axis of rotation (6) connects with handle (14) by V-arrangement shell fragment (5) and handle hole clipping.
7. traction swinging mounting according to claim 1 is characterized in that: described patter holder (9) be provided with for the fixing fixing hole (12) of patter (13), described fixing hole (12) is slotted eye.
8. traction swinging mounting according to claim 1 is characterized in that: be provided with lubricated mouthful (7) below described housing (2) rearward end.
9. bull float for building, it is characterized in that: comprise handle (14), patter (13) and as each described traction swinging mounting of claim 1～8, traction swinging mounting right-hand member is fixedlyed connected with handle (14), fixedlys connected with patter (13) by patter holder (9) in traction swinging mounting bottom.
10. bull float for building according to claim 9, it is characterized in that: laterally be provided with the reinforcing rib (11) to upper process on the described patter (13), reinforcing rib (11) is provided with screwed hole, and patter holder (9) is fixing by trip bolt and patter (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320197244 CN203212985U (en) | 2013-04-18 | 2013-04-18 | Dragging-swinging bracket and big trowel for buildings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320197244 CN203212985U (en) | 2013-04-18 | 2013-04-18 | Dragging-swinging bracket and big trowel for buildings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203212985U true CN203212985U (en) | 2013-09-25 |
Family
ID=49202534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320197244 Expired - Fee Related CN203212985U (en) | 2013-04-18 | 2013-04-18 | Dragging-swinging bracket and big trowel for buildings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203212985U (en) |
-
2013
- 2013-04-18 CN CN 201320197244 patent/CN203212985U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20160418 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |