CN210622818U - Wet spraying manipulator with shoveling function - Google Patents
Wet spraying manipulator with shoveling function Download PDFInfo
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- CN210622818U CN210622818U CN201921753658.4U CN201921753658U CN210622818U CN 210622818 U CN210622818 U CN 210622818U CN 201921753658 U CN201921753658 U CN 201921753658U CN 210622818 U CN210622818 U CN 210622818U
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Abstract
The utility model discloses a wet spraying manipulator with a shoveling function, which belongs to the technical field of concrete construction equipment, and comprises an arm and a nozzle arranged at the tail end of the arm, wherein the tail end of the arm is also provided with a shovel for shoveling concrete slag on a steel arch frame, and the shovel is connected with the tail end of the arm through a telescopic mechanism; the shovel is moved in a direction parallel to the central axis of the nozzle. The shovel is driven by the movement of the mechanical arm to shovel the concrete slag on the steel arch frame; utilize telescopic machanism to realize the flexible of shovel, can accomplish at the concrete and spray the back drive shovel and extend the nozzle outside, avoid removing the interference that the concrete in-process nozzle caused. Utilize the utility model discloses can shovel the concrete of the in-process height steel arch centering of spraying, ensure that the injection face levels, install the shovel to the nozzle department of wet blasting machine, in time clear up the concrete that bonds on the hunch shoulder and the vault of steel arch centering after every car material has spouted, clearance convenient and fast has greatly improved work efficiency, has reduced staff's intensity of labour.
Description
Technical Field
The utility model belongs to the technical field of concrete construction equipment, especially, relate to a wet blasting manipulator of function is eradicateed in area.
Background
The wet spraying machine is an anchor spraying support machine with good comprehensive performances such as dust reduction, resilience reduction, material saving and the like at home and abroad at present, and is widely applied to projects such as mines, culverts, building foundation pit support, river course slope protection and the like. In tunnel construction, along with the development of construction technology, large-scale mechanized supporting construction is mostly adopted, wherein the primary support is constructed by adopting a concrete wet-spraying manipulator. However, in the primary tunnel support, concrete is directly sprayed on the rock face where the steel arch is installed, multiple layers of concrete are sprayed along the curve of the rock face of the tunnel in the spraying process, concrete slag on I-steel higher than the outer side of the steel arch needs to be removed, the spraying face is ensured to be flat, the concrete on the steel arch at the bottom is manually and conveniently removed, the concrete on the steel arch at the top is in the high altitude, the removal by an operator is inconvenient, the labor intensity is high, the working efficiency is low, the slag falling from the high altitude can mistakenly enter eyes to cause injury, and potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a wet blasting manipulator of function is eradicateed in area aims at solving the difficult technical problem of eradicating of concrete sediment on the high-altitude steel bow member among the above-mentioned prior art.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is:
a wet spraying manipulator with a shoveling function comprises a mechanical arm and a nozzle arranged at the tail end of the mechanical arm, wherein a shovel for shoveling concrete slag on a steel arch frame is further arranged at the tail end of the mechanical arm, and the shovel is connected with the tail end of the mechanical arm through a telescopic mechanism; the moving direction of the shovel is parallel to the central axis of the nozzle.
Preferably, the telescopic mechanism comprises a driving part, a telescopic rod and a connecting plate, the driving part is arranged on a shell of the mechanical arm, the connecting plate is arranged at the tail end of the telescopic rod, and the shovel is fixed on the connecting plate; the driving part drives the telescopic rod to stretch and retract and is used for driving the shovel to protrude out of the tail end of the nozzle.
Preferably, the driving part is a hydraulic cylinder or an electric push rod.
Preferably, the outside of the telescopic rod is sleeved with a buffer spring.
Preferably, the shovel is of a tubular structure and comprises a sleeve and a shovel plate, the shovel plate is annular and is connected with the end part of the sleeve, and the excircle diameter of the shovel plate is larger than the outer diameter of the sleeve; the nozzle is arranged in an inner hole of the sleeve, one end of the sleeve is fixed on the connecting plate, and the other end of the sleeve is fixedly connected with the inner side of the annular shovel plate.
Preferably, the outer circle edge of the shovel plate is provided with an inclined convex brim, and the convex brim inclines towards the tail end direction of the nozzle.
Preferably, the number of the driving parts is two, and the two driving parts are symmetrically arranged on two sides of the nozzle.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: compared with the prior art, the shovel is arranged at the tail end of the mechanical arm, so that concrete slag on the steel arch frame can be conveniently removed by means of the movement of the mechanical arm; the shovel realizes the flexible of shovel through the telescopic machanism who links to each other with the arm end simultaneously, can accomplish at the concrete and spray the back drive shovel and extend the nozzle outside, avoids removing the interference that the concrete in-process nozzle caused. The concrete removing device can remove the concrete of the high steel arch during the spraying process, ensure the smooth spraying surface, install the shovel to the nozzle of the wet spraying machine, clean the concrete adhered on the arch shoulder and the arch crown of the steel arch in time after the spraying of each vehicle material, and clean conveniently and quickly; the labor intensity of workers is reduced, and the safety factor and the working efficiency are greatly improved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of a wet blasting robot with a shoveling function according to an embodiment of the present invention;
FIG. 2 is a half-sectional view of the shovel of FIG. 1;
in the figure: the shovel comprises a mechanical arm 1, a nozzle 2, a shovel 3, a sleeve 30, a shovel plate 31, a convex brim 32, a driving part 4, a telescopic rod 5, a connecting plate 6 and a buffer spring 7.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 2, a wet spraying manipulator with a shoveling function according to the present invention will now be described. The wet spraying manipulator with the shoveling function comprises a mechanical arm 1 and a nozzle 2 arranged at the tail end of the mechanical arm 1, wherein a shovel 3 used for shoveling concrete slag on a steel arch frame is further arranged at the tail end of the mechanical arm 1, and the shovel 3 is connected with the tail end of the mechanical arm 1 through a telescopic mechanism; the shovel 3 moves in a direction parallel to the central axis of the nozzle 2. After the concrete is sprayed, the wet spraying machine drives the telescopic mechanism to drive the shovel to extend outwards, and concrete slag bonded on the steel arch frame is quickly and conveniently cleaned along with the movement of the mechanical arm. The shovel is driven by the telescopic mechanism to extend to the outer side of the nozzle, so that the interference caused by the nozzle in the process of shoveling concrete is avoided; the shovel is driven to move by the movement of the mechanical arm, so that the aim of shoveling concrete slag on the steel arch frame is fulfilled.
Compared with the prior art, the wet spraying manipulator with the shoveling function has the advantages of simple and compact structure and convenient and quick cleaning, and realizes the purpose of shoveling concrete slag on the steel arch frame by driving the shoveling motion through the movement of the mechanical arm; simultaneously, the driving shovel through the telescopic mechanism extends to the outer side of the nozzle, so that the interference caused by the nozzle in the process of shoveling the concrete is avoided. By adopting the technical scheme, the arch crown at the high position of the steel arch frame and the concrete adhered to the arch shoulder can be easily cleaned; not only reduces the labor intensity of workers, but also improves the safety factor and the working efficiency.
Further, referring to fig. 2, as a specific embodiment of the wet spraying manipulator with a shoveling function provided by the present invention, the telescopic mechanism includes a driving part 4, a telescopic rod 5 and a connecting plate 6, the driving part 4 is disposed on the housing of the mechanical arm 1, the connecting plate 6 is disposed at the end of the telescopic rod 5, and the shovel 3 is fixed on the connecting plate 6; the driving part 4 drives the telescopic rod 5 to stretch and retract so as to drive the shovel 3 to protrude out of the tail end of the nozzle 2. Through the flexible of telescopic link, can drive the relative nozzle outside of spade that links to each other with the connecting plate, avoid removing the interference that the concrete in-process nozzle caused.
In one embodiment of the present invention, as shown in fig. 1, the number of the driving parts 4 is two, and the two driving parts 4 are symmetrically disposed on two sides of the nozzle 2. Wherein, the driving part 4 is a hydraulic cylinder or an electric push rod. Through the synchronous action of the hydraulic cylinder or the electric push rod in the country, the connecting plate and the shovel are driven to do the telescopic action parallel to the central axis of the nozzle, and the shovel is ensured to be stably telescopic.
Further optimize above-mentioned technical scheme, the outside suit buffer spring 7 of telescopic link 5. The inertia force of the shovel in the retraction process can be buffered by the aid of the buffer spring, the impact force of the shovel to the steel arch frame in the shoveling process is relieved, and the stable movement of the shovel is guaranteed.
Further, referring to fig. 2, as a specific embodiment of the wet spraying manipulator with a shoveling function provided by the present invention, the shovel 3 is a tubular structure, and includes a sleeve 30 and a shovel plate 31, the shovel plate 31 is annular and is connected to an end of the sleeve 30, and an outer diameter of the shovel plate 31 is greater than an outer diameter of the sleeve 30; the nozzle 2 is arranged in an inner hole of the sleeve 30, one end of the sleeve 30 is fixed on the connecting plate 6, and the other end of the sleeve 30 is fixedly connected with the inner side of the annular shovel plate 31. The outer circle of the shovel plate is used for cleaning concrete adhered to the arch crown and the arch shoulder of the steel arch frame, and the concrete on the side wall of the steel arch frame in a narrow space is conveniently cleaned.
Further, referring to fig. 2, as a specific embodiment of the wet spraying manipulator with a shoveling function provided by the present invention, the outer circumferential edge of the shovel plate 31 is provided with an inclined protruding eave 32, and the protruding eave 32 inclines towards the terminal direction of the nozzle 2. The convex eaves of the shovel plate with the structure can avoid interference caused by the middle of the shovel plate, increase sharpness around the shovel plate and be more beneficial to cleaning concrete slag bonded on the steel arch frame.
To sum up, the utility model discloses an install purpose-made spade at the manipulator end of wet blasting machine, after wet blasting machine finishes a car concrete injection each time, close the nozzle, start the pneumatic cylinder or the electric putter of telescopic machanism, make the shovel board extend to the nozzle end outside, drive the shovel board through the motion of arm and move along the steel bow member, and then easily shovel off the bow member of steel bow member and the concrete that bonds on the vault bow member; the concrete adhered to the arch springing of the steel arch frame can be easily cleaned up by manually using a lengthened floor shovel.
In the above description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the one described herein, and those skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed above.
Claims (7)
1. The utility model provides a wet blasting manipulator of function is eradicateed in area which characterized in that: the concrete slag removing device comprises a mechanical arm and a nozzle arranged at the tail end of the mechanical arm, wherein a shovel for shoveling concrete slag on a steel arch frame is also arranged at the tail end of the mechanical arm, and the shovel is connected with the tail end of the mechanical arm through a telescopic mechanism; the moving direction of the shovel is parallel to the central axis of the nozzle.
2. The wet blasting robot with a shoveling function according to claim 1, wherein: the telescopic mechanism comprises a driving part, a telescopic rod and a connecting plate, the driving part is arranged on a shell of the mechanical arm, the connecting plate is arranged at the tail end of the telescopic rod, and the shovel is fixed on the connecting plate; the driving part drives the telescopic rod to stretch and retract and is used for driving the shovel to protrude out of the tail end of the nozzle.
3. The wet blasting robot with a shoveling function according to claim 2, wherein: the driving part is a hydraulic cylinder or an electric push rod.
4. The wet blasting robot with a shoveling function according to claim 2, wherein: the outside suit buffer spring of telescopic link.
5. The wet blasting robot with a shoveling function according to claim 2, wherein: the shovel is of a tubular structure and comprises a sleeve and a shovel plate, the shovel plate is annular and is connected with the end part of the sleeve, and the excircle diameter of the shovel plate is larger than the outer diameter of the sleeve; the nozzle is arranged in an inner hole of the sleeve, one end of the sleeve is fixed on the connecting plate, and the other end of the sleeve is fixedly connected with the inner side of the annular shovel plate.
6. The wet blasting robot with a shoveling function according to claim 5, wherein: the outer circle edge of the shovel plate is provided with an inclined convex brim, and the convex brim inclines towards the tail end direction of the nozzle.
7. The wet blasting robot with a shoveling function according to claim 5, wherein: the two driving parts are symmetrically arranged on two sides of the nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921753658.4U CN210622818U (en) | 2019-10-18 | 2019-10-18 | Wet spraying manipulator with shoveling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921753658.4U CN210622818U (en) | 2019-10-18 | 2019-10-18 | Wet spraying manipulator with shoveling function |
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| Publication Number | Publication Date |
|---|---|
| CN210622818U true CN210622818U (en) | 2020-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921753658.4U Active CN210622818U (en) | 2019-10-18 | 2019-10-18 | Wet spraying manipulator with shoveling function |
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| CN (1) | CN210622818U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111720144A (en) * | 2020-07-03 | 2020-09-29 | 杨泓 | Tunnel construction equipment |
| CN113120519A (en) * | 2021-04-16 | 2021-07-16 | 中铁工程服务有限公司 | Slag discharge surge buffering device for shield construction and construction method thereof |
-
2019
- 2019-10-18 CN CN201921753658.4U patent/CN210622818U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111720144A (en) * | 2020-07-03 | 2020-09-29 | 杨泓 | Tunnel construction equipment |
| CN111720144B (en) * | 2020-07-03 | 2022-06-21 | 湖南启力隧道机械有限公司 | Tunnel construction equipment |
| CN113120519A (en) * | 2021-04-16 | 2021-07-16 | 中铁工程服务有限公司 | Slag discharge surge buffering device for shield construction and construction method thereof |
| CN113120519B (en) * | 2021-04-16 | 2023-07-21 | 中铁工程服务有限公司 | Slag tapping and gushing buffer device for shield construction and construction method thereof |
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