阅读说明：本技术 一种建筑工程用滚筒刷 (A kind of architectural engineering rotary broom ) 是由 李超 柳晓云 柳泽滨 张世杰 陈俊君 刘钦杰 于 2019-07-05 设计创作，主要内容包括：本发明属于建筑设备技术领域,尤其是一种建筑工程用滚筒刷,针对一般的滚筒刷无法对墙角的部分进行涂刷的问题,现提出以下方案,包括转动套和固定体,所述转动套的顶端设有移动杆,所述转动套和移动杆之间焊接有第一弹簧,所述转动套的底端和所述移动杆的顶端均焊接有旋转体,两个旋转体的外壁均转动连接有若干转动杆,转动杆之间转动连接有弹性杆。本发明通过第一弹簧使两个旋转体相互靠近,带动两个旋转体上的转动杆之间的夹角减小,当毛毡接触墙角的两侧墙壁时,两侧墙壁会挤压支撑体的两侧,同时弹性杆会挤压支撑体的一侧,使支撑体空腔的液体向墙角流动,支撑体形变,靠近墙角的一侧变大,使毛毡紧紧贴近墙角,便于涂刷墙角。(The invention belongs to Architectural Equipment technical fields, especially a kind of architectural engineering rotary broom, aiming at the problem that general rotary broom can not brush the part in corner, now propose following scheme, including turning set and fixed body, the top of the turning set is equipped with mobile bar, the first spring is welded between the turning set and mobile bar, the bottom end of the turning set and the top of the mobile bar are welded with rotary body, the outer wall of two rotary bodies is rotatably connected to several rotating bars, is rotatably connected to elastic rod between rotating bar.The present invention keeps two rotary bodies close to each other by the first spring, the angle between the rotating bar on two rotary bodies is driven to reduce, when the side walls in felt contacts corner, side walls can squeeze the two sides of supporter, while elastic rod can squeeze the side of supporter, flow the liquid of supporter cavity to corner, supporter deformation, side close to corner becomes larger, and makes felt tightly close to corner, convenient for brushing corner.)

1. a kind of architectural engineering rotary broom, including turning set (1) and fixed body (12), which is characterized in that the turning set (1) Top be equipped with mobile bar (9), equipped with the first spring (2) between the turning set (1) and mobile bar (9), the turning set (1) Bottom end and the top of the mobile bar (9) be equipped with rotary body (8), two rotary bodies (8) if outer wall be rotatably connected to It does rotating bar (7), is rotatably connected to elastic rod (5) between rotating bar (7), the side of elastic rod (5) is equipped with supporter (15), branch The inside of support body (15) offers cavity, and supporter (15) is equipped with liquid in the inside of cavity, and the side of the rotating bar (7) is set Have the same felt (6), the side of the fixed body (12) is equipped with handle (14).

2. a kind of architectural engineering rotary broom according to claim 1, which is characterized in that two rotary bodies (8) it Between be equipped with protection body (3), the material of protection body (3) is elastical cloth, the protection body (3) in a ring, the turning set (1) it is outer Wall offers several first grooves, and the turning set (1) is equipped with elastomer (4) in the first groove, and the material of elastomer (4) is Rubber, the elastomer (4) are in the inside of protection body (3).

3. a kind of architectural engineering rotary broom according to claim 2, which is characterized in that two rotary bodies (8) Outer wall side close to each other offers several second grooves, and the rotating bar (7) is in the inside of the second groove.

4. a kind of architectural engineering rotary broom according to claim 2 or 3, which is characterized in that two rotary bodies (8) The side being located remotely from each other is rotatably connected to fixed block (10), and one end of fixed block (10) two sides is rotatably connected to connecting rod (11), the inside of the fixed body (12) offers square cavity, the fixed body (12) square cavity two sides inner wall it Between rotation connection there are two fixing axle (17), one end of the connecting rod (11) is fixedly connected with fixing axle (17).

5. a kind of architectural engineering rotary broom according to claim 4, which is characterized in that two fixing axles (17) Middle part is equipped with gear (16), two gear (16) engagements.

6. a kind of architectural engineering rotary broom according to claim 5, which is characterized in that the fixed body (12) is rectangular The inside of cavity is equipped with rack gear (18), and rack gear (18) is engaged with two gears (16), and the side of the rack gear (18) is equipped with second One end of spring (19), second spring (19) is fixedly connected with the inner wall of square cavity, and the fixed body (12) is in square cavity Top and bottom end inner wall at offer first through hole, the rack gear (18) extends to fixed body at two square through holes (12) outside, the bottom end and top of the rack gear (18) are equipped with movable block (13).

7. a kind of architectural engineering rotary broom according to claim 4, which is characterized in that the fixed block (10) and two It is rotatably connected to rotation axis (20) between the rotary body (8), the outer cover of rotation axis (20) is equipped with rotary sleeve (21), rotation The side for covering (21) is equipped with the first fixed link (22), and one end of the first fixed link (22) is equipped with the second fixed link (23), and second is solid One end of fixed pole (23) is equipped with shield (24), and the material of shield (24) is transparent plastic, first fixed link (22) and The middle part of second fixed link (23) offers the first circular through hole and the second circular through hole, first fixed link respectively (22) the first magnet (25) are equipped at the first circular through hole, one end of second fixed link (23) is equipped with the second magnet (26), the second magnet (26) is in the inside of the first circular through hole, and is in contact with the first magnet (25), the rotary sleeve (21) Bottom end be equipped with clump weight (27).

Technical field

The present invention relates to Architectural Equipment technical field more particularly to a kind of architectural engineering rotary brooms.

Background technique

Rotary broom makes common tool among construction, and worker generally uses rotary broom to wall brushing paint, coating, But general rotary broom is fixed, and cannot be deformed, so being difficult to brush to the part in corner, is caused to worker's construction It is inconvenient.

Through retrieving, Chinese Patent Application No. is the patent of 201310286984.X, discloses a kind of omnipotent rotary broom, the hair The bright roller skeleton for having bristle including handle, arch curved bar, balancing pole, outside, there is the side cover etc. of bristle, due to this omnipotent roller The special tectonic of brush, can the active force lower edge pushed and pulled up and down be painted body surface change in shape or inner arc or outer arc or Straight or bending.The omnipotent rotary broom of one of above-mentioned patent has the disadvantage that the device has the end of bristle by side Lid brushes corner, and end cap when rotated can impact another side walls, especially apply in another side walls In the case where brushing.

Summary of the invention

The technical issues of can not being brushed to the part in corner based on general rotary broom, the invention proposes one kind to build Build engineering rotary broom.

A kind of architectural engineering rotary broom proposed by the present invention, including turning set and fixed body, the top of the turning set Equipped with mobile bar, the first spring, the bottom end of the turning set and the mobile bar are welded between the turning set and mobile bar Top be welded with rotary body, the outer wall of two rotary bodies is rotatably connected to several rotating bars, the company of rotation between rotating bar It is connected to elastic rod, the side of elastic rod is bonded with supporter, and the inside of supporter offers cavity, and supporter is in the inside of cavity Equipped with liquid, the side of the rotating bar is bonded with the same felt, and the side of the fixed body is welded with handle.

Preferably, protection body is bonded between two rotary bodies, the material of protection body is elastical cloth, the protection body In a ring, the outer wall of the turning set offers several first grooves, and the turning set is equipped with elastomer, bullet in the first groove Property body material be rubber, the elastomer is in the inside of protection body.

Preferably, the outer wall of two rotary bodies side close to each other offers several second grooves, the rotation Bar is in the inside of the second groove.

Preferably, the side that two rotary bodies are located remotely from each other is rotatably connected to fixed block, and the one of fixed block two sides End is rotatably connected to connecting rod, and the inside of the fixed body offers square cavity, the fixed body in square cavity two There are two fixing axle, one end of the connecting rod and fixing axles to weld for rotation connection between the inner wall of side.

Preferably, the middle part of two fixing axles has been connected by key gear, two gear engagements.

Preferably, the fixed body is equipped with rack gear in the inside of square cavity, and rack gear is engaged with two gears, the rack gear Side be welded with second spring, one end of second spring and the inner wall of square cavity weld, and the fixed body is in square cavity Top and bottom end inner wall at offer first through hole, the rack gear extends to the outer of fixed body at two square through holes Portion, the bottom end and top of the rack gear are welded with movable block.

Preferably, rotation axis, the outside of rotation axis are rotatably connected between the fixed block and two rotary bodies It is arranged with rotary sleeve, the side of rotary sleeve is welded with the first fixed link, and one end of the first fixed link is equipped with the second fixed link, and second One end of fixed link is bonded with shield, and the material of shield is transparent plastic, and first fixed link and described second are fixed The middle part of bar offers the first circular through hole and the second circular through hole respectively, and first fixed link is glued at the first circular through hole It is connected to the first magnet, one end of second fixed link is bonded with the second magnet, and the second magnet is in the interior of the first circular through hole Portion, and be in contact with the first magnet, the bottom end of the rotary sleeve is welded with clump weight.

Having the beneficial effect that in the present invention

1, the supporter for being equipped with liquid by the way that mobile bar, turning set, the first spring, rotating bar, elastic rod and inside is arranged, first Spring keeps two rotary bodies close to each other, and the rotating bar on two rotary bodies is driven to be rotated, and the angle between rotating bar subtracts Small, when the side walls in the felt contacts corner on the outside of rotating bar, side walls can squeeze the two sides of supporter, while elasticity Bar can squeeze the side of supporter, flow the liquid inside supporter cavity to corner, supporter deformation, close to the one of corner Side becomes larger, while making felt tightly close to corner, convenient for brushing corner；

2, by the way that the elastomer of rubber material is arranged, elastomer has certain elasticity, when the smooth metope of device brushing, two Rotating bar on rotary body is in straight line, and two rotary bodies are close at this time, and rotating bar will be unable to be bent, and has certain elasticity Elastomer can push rotating bar, make rotating bar on two rotary bodies fine rotation outward, rotated convenient for rotating bar；

3, by two gears of setting, two gears keep two fixed axle rotary speeds identical, contrary, avoid because of rotation Bar can rotate freely and two rotary bodies is caused to be easy to loosen, and two gears increase the stability of device.

4, by setting rack gear, movable block and second spring, mobile movable block can be mobile with carry-over bar, compression second Spring, rack and pinion separates at this time, and two gears can rotate freely, and unclamps movable block, and second spring can make rack gear again It is engaged with gear, because two gears can only reversely rotate, so rack gear fixes two gears, the angle between rotating bar is consolidated It is fixed, it avoids worker from needing pushing meanss always, can just corner be made to be brushed to；

5, device can be made by setting clump weight, transparent shield, the first fixed link and the second fixed link, the gravity of clump weight When in use, clump weight is in the bottom end of device always, and clump weight makes shield begin by the first fixed link and the second fixed link It is in the side of wall eventually, convenient for stopping the paint to splash, while transparent shield is convenient for observation painting situation；

6, the first fixed link and the second fixed link of the first circular through hole and the second circular through hole are driven by setting, first is round Through-hole and the second circular through hole alleviate the weight of the first fixed link and the second fixed link, and shield is avoided to contact wall；

7, by the first magnet of setting and the second magnet, the second fixed link can enter the first circular through hole of the first fixed link Inside, the first magnet and the second magnet are easy to contact fixation, convenient for the installation of shield with remove.

Detailed description of the invention

Fig. 1 is a kind of schematic cross-sectional view for architectural engineering rotary broom that embodiment 1 proposes；

Fig. 2 is a kind of schematic view of the front view for architectural engineering rotary broom that embodiment 1 proposes；

Fig. 3 is the portion the A enlarged structure schematic diagram of Fig. 1；

Fig. 4 is the portion the B enlarged structure schematic diagram of Fig. 1；

Fig. 5 is a kind of protective roof structure cross-sectional view for architectural engineering rotary broom that embodiment 2 proposes；

Fig. 6 is a kind of rotary sleeve overlooking surface structure section for architectural engineering rotary broom that embodiment 2 proposes.

In figure: 1 turning set, 2 first springs, 3 protection bodies, 4 elastomers, 5 elastic rods, 6 felts, 7 rotating bars, 8 rotary bodies, 9 mobile bars, 10 fixed blocks, 11 connecting rods, 12 fixed bodies, 13 movable blocks, 14 handles, 15 supporters, 16 gears, 17 fixing axles, 18 rack gears, 19 second springs, 20 rotation axis, 21 rotary sleeves, 22 first fixed links, 23 second fixed links, 24 shields, 25 first Magnet, 26 second magnet, 27 clump weights.

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 clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.