CN110181697B - Bridge beam slab top surface chiseling device - Google Patents
Bridge beam slab top surface chiseling device Download PDFInfo
- Publication number
- CN110181697B CN110181697B CN201910501279.4A CN201910501279A CN110181697B CN 110181697 B CN110181697 B CN 110181697B CN 201910501279 A CN201910501279 A CN 201910501279A CN 110181697 B CN110181697 B CN 110181697B
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- CN
- China
- Prior art keywords
- frame
- hammer
- top surface
- beam slab
- roughening
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/26—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by impact tools, e.g. by chisels or other tools having a cutting edge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/02—Accessories specially adapted for use with machines or devices of the preceding groups for removing or laying dust, e.g. by spraying liquids; for cooling work
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to a bridge beam slab top surface roughening device which comprises a frame, roughening hammers and wheels, wherein the roughening hammers are arranged at the front end of the frame through a moving device, the wheels are arranged at the bottom of the rear end of the frame, and the roughening hammers can move transversely and longitudinally on the frame under the action of the moving device; the chiseling hammer is arranged on the frame with the wheels, the frame can be manually pushed to move on the top surface of the bridge beam slab, the steel bars pre-embedded on the top surface can easily penetrate through the frame, the overall stability of the frame is good, the frame only needs to be manually supported and stabilized during chiseling, the work of manually carrying the chiseling hammer is omitted, the labor intensity of operators is reduced, and the work efficiency is improved.
Description
Technical Field
The invention relates to the field of building construction equipment, in particular to a bridge beam slab top surface roughening device.
Background
In the construction of building engineering, especially in road, bridge and floor slab engineering, it is often necessary to perform re-pouring on the poured concrete surface, and in order to improve the adhesion of the new and old concrete surfaces, the surface of the poured concrete is first roughened to improve the adhesion of the concrete surface.
At present, in the building industry, manual knocking and chiseling operation is mostly used for rough treatment of the concrete surface, or chiseling treatment is carried out by a pneumatic hammer and a chiseling hammer by workers, the chiseling treatment wastes manpower, the effect of striking the concrete surface is poor, the chiseling quality is not standard, and the requirement of rough treatment required by the smooth surface of the concrete is difficult to meet; dust and impurities splash everywhere in the scabbling process, which is not only not environment-friendly but also can influence the health of operators.
Disclosure of Invention
The invention aims to solve the technical problem of providing a bridge beam slab top surface roughening device which can bypass a top plate embedded steel bar at any time and has high construction speed in the aspect of use.
The technical scheme adopted by the invention is as follows: a bridge beam slab top surface roughening device comprises a frame, roughening hammers arranged at the front end of the frame through a moving device and wheels arranged at the bottom of the rear end of the frame, wherein the roughening hammers can move transversely and longitudinally on the frame under the action of the moving device.
The moving device comprises a transverse sliding rod arranged between a left frame and a right frame in a sliding mode, a sliding block arranged on the transverse sliding rod in a sliding mode, and a position control device connected with the sliding block, wherein the chiseling hammer is fixedly connected with the sliding block.
The position control device comprises a limiting block fixedly arranged on one side of the frame close to the handrail and a pull rod penetrating through the limiting block, wherein one end of the pull rod is hinged with the sliding block.
The frame is also provided with support legs.
The bottom of the supporting leg is provided with a fixing ring for a fixing rod to pass through a universal joint.
The hammer head of the chiseling hammer comprises a box body, a fixed shaft fixedly arranged in the box body and a vertical needle with one end rotatably connected with the fixed shaft, wherein a through hole is formed in the bottom of the box body, the inner diameter of the through hole is larger than the outer diameter of the vertical needle, and the lower end of the vertical needle penetrates through the through hole.
The dust removal device is arranged at the position of the hammer head of the chiseling hammer; the dust removal device comprises a dust suction box which is annularly arranged on the periphery of the hammer head and a negative pressure dust suction pipe which is communicated with the dust suction box.
The invention is characterized in that a sealing device is arranged between the dust suction box and the hammer head; sealing device is annular first sealed protruding, the second rubber strip of setting on the box lateral wall of tup and the a plurality of setting on the second rubber strip are annular second sealed protruding including setting up first rubber strip on the dust absorption box inner wall, setting up a plurality of on first rubber strip, first sealed protruding and the sealed bellied position of second are corresponding.
The invention has the positive effects that: the chiseling hammer is arranged on the frame with the wheels, the frame can be manually pushed to move on the top surface of the bridge beam slab, the steel bars pre-embedded on the top surface can easily penetrate through the frame, the overall stability of the frame is good, the frame only needs to be manually supported and stabilized during chiseling, the work of manually carrying the chiseling hammer is omitted, the labor intensity of operators is reduced, and the work efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a mobile device according to the present invention;
FIG. 3 is a schematic view of the hammer head structure of the present invention;
FIG. 4 is a schematic view of the dust removing device of the present invention.
Detailed Description
As shown in fig. 1-4, the invention comprises a vehicle frame 1, a roughening hammer 3 arranged at the front end of the vehicle frame 1 through a moving device, and a wheel 2 arranged at the bottom of the rear end of the vehicle frame 1, wherein the roughening hammer 3 can move transversely and longitudinally on the vehicle frame 1 under the action of the moving device, and the roughening hammer 3 is driven by a driven air compressor.
The moving device comprises a transverse sliding rod 8 arranged between the left frame and the right frame of the vehicle frame 1 in a sliding mode, a sliding block 10 arranged on the transverse sliding rod 8 in a sliding mode, and a position control device connected with the sliding block 10, and the chiseling hammer 3 is fixedly connected with the sliding block 10.
The position control device comprises a limiting block 11 fixedly arranged on the frame 1 and close to one side of the handrail and a pull rod 9 penetrating in the limiting block 11, and one end of the pull rod 9 is hinged with a sliding block 10.
The frame 1 is further provided with a supporting leg 4, and the bottom of the supporting leg 4 is provided with a fixing ring 5 for a fixing rod to pass through a universal joint. The supporting legs 4 can be simply of a rod-type fixed structure or a telescopic structure. Because there is convex embedded reinforcing bar at the beam slab top surface, and these reinforcing bars have mostly to buckle, can wear a reinforcing bar or square steel between the place of these buckles and solid fixed ring 5, like this when the chisel hair hammer in work, have a connection between frame 1 and the beam slab top surface, can improve the automobile body stability of during operation, need not too much manpower, the chisel hair effect is better.
When frame 1 and beam slab are connected with reinforcing bar or square steel, can remove the position of chisel hair hammer through pull rod 9, carry out chisel hair work to the roof beam body top surface in the great scope, need not frequently to adjust the position of frame 1, work efficiency further increases.
The hammer head of the chiseling hammer comprises a box body 12, a fixed shaft 14 fixedly arranged in the box body 12 and a vertical needle 13 with one end rotatably connected with the fixed shaft 14, wherein a through hole 15 is formed in the bottom of the box body 12, the inner diameter of the through hole 15 is larger than the outer diameter of the vertical needle 13, the lower end of the vertical needle 13 penetrates through the through hole 15, the vertical needle 13 and the fixed shaft 14 are rotatably connected, and meanwhile, the inner diameter of the through hole 15 is also larger than the inner diameter of the vertical needle 13.
A dust removal device is arranged at the position of the hammer head of the chiseling hammer 3; the dust removal device comprises a dust suction box 6 which is annularly arranged on the periphery of the hammer head and a negative pressure dust suction pipe 7 which is communicated with the dust suction box 6. The dust suction boxes 6 are arranged around the hammer head, and dust generated is sucked away in time through the negative pressure dust suction pipe 7, so that the body health of operators is facilitated, and the environment is also facilitated.
A sealing device is arranged between the dust collection box 6 and the hammer head; sealing device is including setting up first rubber strip 16 on the 6 inner walls of dust absorption box, setting up a plurality of on first rubber strip 16 and be annular first sealed protruding 18, set up second rubber strip 17 on the box 12 lateral wall of tup and set up a plurality of on second rubber strip 17 and be annular second sealed protruding 19, first sealed protruding 18 and the sealed protruding 19 position of second are corresponding. The first sealing bulge 18 and the second sealing bulge 19 can be continuously dislocated and aligned in the up-and-down movement process of the hammer head, when the first sealing bulge 18 is dislocated, the first sealing bulge 18 can be inserted into a gap between two adjacent second sealing bulges 19, meanwhile, the second sealing bulge 19 can also be inserted between two adjacent first sealing bulges 18, and the sealing effect is better.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (5)
1. A bridge beam slab top surface roughening device is characterized by comprising a frame (1), a roughening hammer (3) arranged at the front end of the frame (1) through a moving device and wheels (2) arranged at the bottom of the rear end of the frame (1), wherein the roughening hammer (3) can move transversely and longitudinally on the frame (1) under the action of the moving device;
the hammer head of the chiseling hammer comprises a box body (12), a fixed shaft (14) fixedly arranged in the box body (12) and a vertical needle (13) with one end rotatably connected with the fixed shaft (14), wherein a through hole (15) is formed in the bottom of the box body (12), the inner diameter of the through hole (15) is larger than the outer diameter of the vertical needle (13), and the lower end of the vertical needle (13) penetrates through the through hole (15);
a dust removal device is arranged at the position of the hammer head of the chiseling hammer (3);
the dust removal device comprises a dust suction box (6) which is annularly arranged on the periphery of the hammer head and a negative pressure dust suction pipe (7) which is communicated with the dust suction box (6);
a sealing device is arranged between the dust collection box (6) and the hammer head;
sealing device is including setting up first rubber strip (16) on dust absorption box (6) inner wall, setting up a plurality of on first rubber strip (16) and be annular first sealed protruding (18), set up second rubber strip (17) on box (12) lateral wall of tup and set up a plurality of on second rubber strip (17) and be annular second sealed protruding (19), the position of first sealed protruding (18) and second sealed protruding (19) is corresponding.
2. The bridge beam slab top surface roughening device according to claim 1, wherein the moving device comprises a transverse sliding rod (8) slidably disposed between the left frame and the right frame of the frame (1), a sliding block (10) slidably disposed on the transverse sliding rod (8), and a position control device connected to the sliding block (10), and the roughening hammer (3) is fixedly connected to the sliding block (10).
3. The bridge beam slab top surface roughening device according to claim 2, wherein the position control device comprises a limiting block (11) fixedly arranged on one side, close to the handrail, of the frame (1) and a pull rod (9) penetrating through the limiting block (11), and one end of the pull rod (9) is hinged to the sliding block (10).
4. The bridge beam slab top surface roughening device according to claim 1, characterized in that a support leg (4) is further arranged on the frame (1).
5. The bridge beam slab top surface roughening device according to claim 4, characterized in that fixing rings (5) for passing through fixing rods are provided at the bottoms of the legs (4) through universal joints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910501279.4A CN110181697B (en) | 2019-06-11 | 2019-06-11 | Bridge beam slab top surface chiseling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910501279.4A CN110181697B (en) | 2019-06-11 | 2019-06-11 | Bridge beam slab top surface chiseling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110181697A CN110181697A (en) | 2019-08-30 |
| CN110181697B true CN110181697B (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910501279.4A Active CN110181697B (en) | 2019-06-11 | 2019-06-11 | Bridge beam slab top surface chiseling device |
Country Status (1)
| Country | Link |
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| CN (1) | CN110181697B (en) |
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| CN204184554U (en) * | 2014-09-24 | 2015-03-04 | 太平洋海洋工程（舟山）有限公司 | The dock gate that can move integrally |
| CN205557267U (en) * | 2016-04-26 | 2016-09-07 | 曾凯涛 | Concrete chisel hair machine |
| CN205775858U (en) * | 2016-05-20 | 2016-12-07 | 中交第一公路工程局有限公司 | A kind of semi-automatic environmental protection dabbing machine for web outside dabbing |
| CN207047671U (en) * | 2017-07-28 | 2018-02-27 | 中建筑港集团有限公司 | A kind of hand propelled type road surface scabbling device |
| CN207143691U (en) * | 2017-08-31 | 2018-03-27 | 永春县奇艺农用机械研发中心 | A kind of high efficiency hand dabbing machine |
| CN207176464U (en) * | 2017-09-01 | 2018-04-03 | 中建筑港集团有限公司 | A kind of bridge deck roughening device for reducing dust |
| CN207260586U (en) * | 2017-07-21 | 2018-04-20 | 中建八局第四建设有限公司 | A kind of concrete dabbing device |
| CN208202469U (en) * | 2017-12-11 | 2018-12-07 | 中交一公局海威工程建设有限公司 | A kind of dabbing trolley for tunnel double-lining abutment wall |
| CN109457586A (en) * | 2018-11-14 | 2019-03-12 | 成都尊华荣域科技有限公司 | A kind of environment-friendly type concrete dabbing machine |
-
2019
- 2019-06-11 CN CN201910501279.4A patent/CN110181697B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012086739A1 (en) * | 2010-12-20 | 2012-06-28 | 新日鉄マテリアルズ株式会社 | Fiber-reinforced flat plastic wire, process for producing same, and fiber-reinforced sheet |
| CN204184554U (en) * | 2014-09-24 | 2015-03-04 | 太平洋海洋工程（舟山）有限公司 | The dock gate that can move integrally |
| CN205557267U (en) * | 2016-04-26 | 2016-09-07 | 曾凯涛 | Concrete chisel hair machine |
| CN205775858U (en) * | 2016-05-20 | 2016-12-07 | 中交第一公路工程局有限公司 | A kind of semi-automatic environmental protection dabbing machine for web outside dabbing |
| CN207260586U (en) * | 2017-07-21 | 2018-04-20 | 中建八局第四建设有限公司 | A kind of concrete dabbing device |
| CN207047671U (en) * | 2017-07-28 | 2018-02-27 | 中建筑港集团有限公司 | A kind of hand propelled type road surface scabbling device |
| CN207143691U (en) * | 2017-08-31 | 2018-03-27 | 永春县奇艺农用机械研发中心 | A kind of high efficiency hand dabbing machine |
| CN207176464U (en) * | 2017-09-01 | 2018-04-03 | 中建筑港集团有限公司 | A kind of bridge deck roughening device for reducing dust |
| CN208202469U (en) * | 2017-12-11 | 2018-12-07 | 中交一公局海威工程建设有限公司 | A kind of dabbing trolley for tunnel double-lining abutment wall |
| CN109457586A (en) * | 2018-11-14 | 2019-03-12 | 成都尊华荣域科技有限公司 | A kind of environment-friendly type concrete dabbing machine |
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| Publication number | Publication date |
|---|---|
| CN110181697A (en) | 2019-08-30 |
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| CB03 | Change of inventor or designer information |
Inventor after: Lu Yajuan Inventor after: Zhang Jian Inventor after: Liu Zhihui Inventor after: Gu Hong Inventor after: Liu Dongchuan Inventor after: Zhang Rufei Inventor after: Zhao Jun Inventor after: Han Junjie Inventor after: Dong Shuying Inventor before: Lu Yajuan Inventor before: Zhang Jian Inventor before: Liu Zhihui Inventor before: Gu Hong Inventor before: Liu Dongchuan Inventor before: Zhang Rufei Inventor before: Zhao Jun Inventor before: Han Junjie Inventor before: Dong Shuying |
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| CB03 | Change of inventor or designer information |