CN211941449U

CN211941449U - Concrete shotcrete anchor device

Info

Publication number: CN211941449U
Application number: CN202020479577.6U
Authority: CN
Inventors: 马天昌; 常艳花; 朴占华; 郝玉峰; 卫守峰; 赵辉; 郭建强; 何十美; 刘宏宇
Original assignee: China Railway Construction Bridge Engineering Bureau Group Co Ltd; Fifth Engineering Co Ltd of China Railway Construction Bridge Engineering Bureau Group Co Ltd; Sixth Engineering Co Ltd of China Railway Construction Bridge Engineering Bureau Group Co Ltd
Current assignee: China Railway Construction Bridge Engineering Bureau Group Co Ltd; Fifth Engineering Co Ltd of China Railway Construction Bridge Engineering Bureau Group Co Ltd; Sixth Engineering Co Ltd of China Railway Construction Bridge Engineering Bureau Group Co Ltd; 5th Engineering Co Ltd of MBEC
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-11-17
Anticipated expiration: 2030-04-03

Abstract

The utility model belongs to the technical field of spray anchor equipment; the concrete spray anchor device comprises a supporting platform, a first stirring mechanism and a spray anchor mechanism, wherein the first stirring mechanism and the spray anchor mechanism are respectively arranged on the supporting platform; the anchor spraying mechanism is connected with the first stirring mechanism through a connecting pipe; the anchor spraying mechanism comprises a barrel body provided with a discharge port, a second stirring mechanism installed in the barrel body, and a rotating mechanism installed at the bottom of the barrel body and used for controlling the rotation of the barrel body. The utility model can carry out secondary stirring for the concrete needed by the spray anchor, and avoid the problem that the concrete can not be used because of solidification caused by long-time non-use; the rotation of discharge gate has effectually been realized for when spouting the anchor to the equidirectional, need not carry and rotate whole device, only need adjust the position of discharge gate can, effectual improvement work efficiency has reduced construction cost.

Description

Concrete shotcrete anchor device

Technical Field

The utility model relates to a spout anchor technical field, specific concrete and spout anchor device that says so.

Background

The anchor spraying equipment in the prior art can only treat one surface when carrying out side slope or tunnel anchor spraying, and when will handling other surfaces, need carry whole device and just can go on, this makes the reduction of the big radian of work efficiency, is carrying out the device handling simultaneously in, if there is the concrete that does not use up to appear solidifying to cause the waste of concrete, improve construction cost greatly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a concrete spray anchor device, which can carry out secondary stirring on concrete required by spray anchor, and avoid that the concrete is solidified and can not be used because the concrete is not used for a long time; the rotation of discharge gate has effectually been realized for when spouting the anchor to the equidirectional, need not carry and rotate whole device, only need adjust the position of discharge gate can, effectual improvement work efficiency has reduced construction cost.

The utility model discloses a following technical scheme realizes:

a concrete spray anchor device comprises a supporting platform, a first stirring mechanism and a spray anchor mechanism, wherein the first stirring mechanism and the spray anchor mechanism are respectively arranged on the supporting platform; the anchor spraying mechanism is connected with the first stirring mechanism through a connecting pipe; the anchor spraying mechanism comprises a barrel body provided with a discharge port, a second stirring mechanism installed in the barrel body, and a rotating mechanism installed at the bottom of the barrel body and used for controlling the rotation of the barrel body.

Further, for better realization the utility model discloses, second rabbling mechanism is including rotating the pivot of installing in the barrel, installing at the epaxial blade of commentaries on classics and installing the drive mechanism who keeps away from barrel bottom one end in the pivot.

Further, for better realization the utility model discloses, drive mechanism includes that the suit is in the barrel outside and be the annular driven ring gear of circle, with the driving gear of driven ring gear meshing, output shaft and the coaxial transmission driving motor who is connected of driving gear and be used for connecting driven ring gear and the connecting rod that barrel bottom one end was kept away from in the pivot, the top of barrel is stretched out to one side that the barrel bottom was kept away from in the pivot.

Further, for better realization the utility model discloses, the last box that is used for installing at the spray anchor mechanism that is provided with of supporting platform, rotary mechanism installs in the box and is connected with the bottom of barrel.

Further, for better realization the utility model discloses, rotary mechanism including install in the box and with the barrel bottom be connected A pivot, with A pivot coaxial coupling's first bevel gear, with the second bevel gear of first bevel gear meshing, be used for driving second bevel gear pivoted rotation driving motor.

Further, for better realization the utility model discloses, one side that supporting platform was kept away from to the box is provided with the annular slide of circle, the bottom of barrel is provided with and uses and install the boss in the slide with the slide cooperation.

Furthermore, in order to better realize the utility model, the first stirring mechanism comprises a first stirring device provided with a fixed frame and a supporting device arranged on the supporting platform, and the supporting device is connected with the fixed frame; the first stirring device is connected with the top of the cylinder body through a connecting pipe.

Further, for better realization the utility model discloses, strutting arrangement includes lead screw driving motor, the lead screw of being connected with lead screw driving motor, the lead screw nut who uses with the lead screw cooperation, installs the connecting rod on lead screw nut, lead screw nut's one end and mount are kept away from to the connecting rod are connected.

Further, for better realization the utility model discloses, the connecting rod is articulated with mount, screw nut respectively.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

(1) the utility model effectively realizes the stirring of the concrete in the cylinder body through the transmission mechanism;

(2) the utility model is provided with the first stirring mechanism, which is convenient for automatically stirring concrete in remote areas and realizes concrete spray anchoring;

(3) the utility model effectively realizes the adjustment of the position of the discharge port through the rotating mechanism, thereby greatly increasing the anchor spraying range and improving the working efficiency without rotating or carrying the whole device;

(4) the utility model effectively realizes the stirring of the concrete which is not used up in the cylinder body through the rotating shaft, the blades and the transmission mechanism in the cylinder body, thereby avoiding the concrete solidification in the cylinder body caused by not using for a period of time;

(5) the utility model discloses simple structure, the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structural relationship between the driven gear, the driving gear and the barrel of the present invention;

wherein 1, a first stirring device; 11. a fixed mount; 2. a connecting pipe; 3. an anchor spraying mechanism; 31. a barrel; 32. a driven gear ring; 33. a connecting rod; 34. a driving gear; 35. a transmission drive motor; 36. a rotating shaft; 361. a blade; 37. a first bevel gear; 38. a second bevel gear; 39. a rotary drive motor; 4. a support platform; 41. a drive motor; 43. a lead screw; 44. a lead screw nut; 45. a fixing member; 46. and A is connected with a rod.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be described in further detail with reference to examples, but the present invention is not limited thereto.

Example 1:

the utility model is realized by the following technical proposal, as shown in fig. 1 and fig. 2, a concrete spray anchor device comprises a supporting platform, a first stirring mechanism and a spray anchor mechanism 3 which are respectively arranged on the supporting platform; the spray anchor mechanism 3 is connected with the first stirring mechanism through a connecting pipe 2; the anchor spraying mechanism 3 comprises a cylinder 31 provided with a discharge hole, a second stirring mechanism installed in the cylinder 31, and a rotating mechanism installed at the bottom of the cylinder 31 and used for controlling the rotation of the cylinder 31.

It should be noted that, through the above improvement, when in use, the first stirring mechanism conveys the well-stirred concrete into the cylinder 31 of the spray anchor mechanism 3 through the connecting pipe 2, and the second stirring mechanism in the cylinder 31 stirs the concrete in the cylinder 31 under the condition of spraying, so as to avoid that the concrete in the cylinder 31 is solidified due to overlong spraying time, so that the concrete cannot be used and the concrete is wasted; after a face sprays and finishes, through the position of rotary mechanism adjustment barrel 31 upper discharge gate for directly towards the face of waiting to spray behind the ejection of compact, thereby avoided unable problem to can't spray under the condition of not carrying or rotatory whole device, effectually avoided the adjustment to whole device like this, thereby effectual work efficiency that has improved.

Example 2:

this embodiment is further optimized on the basis of the above-mentioned embodiment, as shown in fig. 1, further, for better realization the utility model discloses, the second rabbling mechanism includes rotating shaft 36 installed in barrel 31, blade 361 installed on rotating shaft 36, and the drive mechanism installed at the end of rotating shaft 36 far away from the bottom of barrel 31.

The transmission mechanism controls the rotating shaft 36 to rotate, the blades 361 are uniformly arranged along the length direction of the rotating shaft 36, and the blades 361 are driven to rotate under the condition that the rotating shaft 36 rotates, so that concrete in the cylinder 31 is stirred;

the side of the rotating shaft 36 close to the bottom of the cylinder 31 is mounted at the bottom of the cylinder 31 through a bearing.

Further, for better realization the utility model discloses, drive mechanism includes that the suit is in the barrel 31 outside and be the annular driven ring gear 32 of circle, with driven ring gear 32 engaged with driving gear 34, output shaft and driving gear 34 coaxial and the transmission driving motor 35 of being connected and be used for connecting driven ring gear 32 and the connecting rod 33 that barrel 31 bottom one end was kept away from in pivot 36, the top of barrel 31 is stretched out to one side that barrel 31 bottom was kept away from to pivot 36.

An output shaft of the transmission driving motor 35 is connected with the driving gear 34 through a coupler and drives the driving gear 34 to rotate, and the driven gear ring 32 is driven to rotate under the condition that the driving gear 34 rotates due to the fact that the driven gear ring 32 is meshed with the driving gear 34; because the rotating shaft 36, the cylinder 31 and the driven gear ring 32 are coaxially arranged, the rotating shaft 36 is driven to rotate under the condition that the driven gear ring 32 rotates, and the blades 361 are driven to rotate so as to stir the concrete in the cylinder 31.

The plurality of vanes 361 are helical.

Other parts of this embodiment are the same as those of the above embodiment, and thus are not described again.

Example 3:

this embodiment is further optimized on the basis of above-mentioned embodiment, as shown in fig. 1, further, for better realization the utility model discloses, last being provided with of supporting platform is used for installing the box at spray anchor mechanism 3, rotary mechanism installs in the box and is connected with the bottom of barrel 31.

Further, in order to better realize the utility model discloses, rotary mechanism is including installing the A pivot that is connected in the box and with barrel 31 bottom, with the first bevel gear 37 of A pivot coaxial coupling, with the second bevel gear 38 of first bevel gear 37 meshing, be used for driving second bevel gear 38 pivoted rotation driving motor 39.

It should be noted that, with the above modification, the output shaft of the rotation driving motor 39 is connected to the second bevel gear 38 through a coupling, and drives the second bevel gear 38 to rotate, so as to drive the first bevel gear 37 to rotate; the first bevel gear 37 is connected with the bottom of the cylinder 31 through the rotating shaft A, so that the cylinder 31 is driven to realize the rotating shaft 36. The rotating shaft A, the first bevel gear 37 and the cylinder 31 are coaxially arranged.

Example 4:

this embodiment is further optimized on the basis of above-mentioned embodiment, as shown in fig. 1, furtherly, for better realization the utility model discloses, one side that supporting platform was kept away from to the box is provided with the annular slide of circle, the bottom of barrel 31 is provided with and uses and install the boss in the slide with the slide cooperation.

It should be noted that, with the above improvement, the slide rail and the boss are matched with each other, so that the cylinder 31 slides in the slide rail. The slideway is arranged coaxially with the barrel 31.

Example 5:

the embodiment is further optimized on the basis of the above embodiment, as shown in fig. 1, and further, in order to better implement the present invention, the first stirring mechanism includes a first stirring device 1 provided with a fixing frame 11, and a supporting device installed on a supporting platform, and the supporting device is connected with the fixing frame 11; the first stirring device 1 is connected with the top of the cylinder 31 through a connecting pipe 2.

The operating personnel pours the stirring material into first agitating unit 1 and stirs, and the back that finishes stirs, promotes first agitating unit 1 upwards through braced system 4 for the stirring material in the first agitating unit 1 passes through connecting pipe 22 and gets into barrel 31, and barrel 31 stirs the concrete and realizes spraying simultaneously, avoids not stirring in place in first agitating unit 1 to stir, guarantees simultaneously to avoid the concrete to solidify.

Further, for better realization the utility model discloses, strutting arrangement includes lead screw driving motor 41, the lead screw 43 of being connected with lead screw driving motor 41, the lead screw nut 44 that uses with lead screw 43 cooperation, installs the A connecting rod 46 on lead screw nut 44, the one end that lead screw nut 44 was kept away from to A connecting rod 46 is connected with mount 11.

Further, for better realization the utility model discloses, a connecting rod 46 is articulated with mount 11, screw nut 44 respectively.

It should be noted that, through the above improvement, the lead screw driving motor 41 is coaxially connected to the lead screw 43, the lead screw driving motor 41 drives the lead screw 43 to rotate, the lead screw nut 44 used in cooperation with the lead screw 43 reciprocates along the lead screw 43, and the a connecting rod 46 connected to the fixed frame 11 and the lead screw nut 44 respectively moves under the operating condition of the lead screw nut 44, when the lead screw nut 44 moves along the side close to the driving motor 41, the a connecting rod 46 pushes the first stirring device 1 upward, and when the driving motor 41 drives the lead screw nut 44 to move along the side far from the driving motor 41, the first stirring device 1 moves downward slowly.

One end of the screw 43, which is far away from the driving motor 41, is connected with a fixing piece 45, and the fixing piece 45 is connected with the supporting platform.

The fixing piece 45 fixes the screw 43, and effectively prevents the screw nut 44 from sliding off the screw.

The support device further comprises a speed reducer, and the lead screw driving motor 41 is connected with the lead screw 43 through the speed reducer.

It should be noted that, through the above improvement, a speed reducer is arranged between the screw driving motor 41 and the screw 43, so as to reduce the rotation speed and avoid the damage of the device caused by the over-high rotation speed.

A pulley is arranged on one side of the screw nut 44 close to the support platform 4, and a slide rail matched with the pulley is arranged on one side of the support platform close to the screw 43; the slide guides the pulley, which further supports the first stirring device and restricts the rotation of the lead screw nut 44 in the longitudinal direction of the lead screw 43.

The supporting devices are arranged in parallel and are respectively connected with the fixing frame, and the supporting devices move synchronously to provide acting force for the first stirring device to tilt and pour materials.

The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.

Claims

1. The utility model provides a concrete shotcrete device, includes supporting platform, its characterized in that: the device also comprises a first stirring mechanism and an anchor spraying mechanism (3) which are respectively arranged on the supporting platform; the spray anchor mechanism (3) is connected with the first stirring mechanism through a connecting pipe (2); the anchor spraying mechanism (3) comprises a cylinder body (31) provided with a discharge hole, a second stirring mechanism installed in the cylinder body (31), and a rotating mechanism installed at the bottom of the cylinder body (31) and used for controlling the rotation of the cylinder body (31).

2. A concrete shotcrete device according to claim 1 wherein: the second stirring mechanism comprises a rotating shaft (36) rotatably arranged in the cylinder body (31), a blade (361) arranged on the rotating shaft (36) and a transmission mechanism arranged at one end, far away from the bottom of the cylinder body (31), of the rotating shaft (36).

3. A concrete shotcrete device according to claim 2 wherein: drive mechanism includes suit and is annular driven ring gear (32) in barrel (31) outside and be, with driven ring gear (32) engaged with driving gear (34), output shaft and coaxial and the transmission driving motor (35) of being connected of driving gear (34) and be used for connecting driven ring gear (32) and pivot (36) and keep away from connecting rod (33) of barrel (31) bottom one end, the top of barrel (31) is stretched out to one side that barrel (31) bottom was kept away from in pivot (36).

4. A concrete shotcrete device according to claim 3 wherein: the supporting platform is provided with a box body used for being installed on the spray anchor mechanism (3), and the rotating mechanism is installed in the box body and connected with the bottom of the barrel body (31).

5. A concrete shotcrete device according to claim 4, wherein: the rotating mechanism comprises a rotating shaft A which is arranged in the box body and is connected with the bottom of the barrel body (31), a first bevel gear (37) which is coaxially connected with the rotating shaft A, a second bevel gear (38) which is meshed with the first bevel gear (37), and a rotating driving motor (39) which is used for driving the second bevel gear (38) to rotate.

6. A concrete shotcrete device according to claim 5, wherein: one side of the box body, which is far away from the supporting platform, is provided with a circular slide way, and the bottom of the barrel body (31) is provided with a boss which is matched with the slide way and is arranged in the slide way.

7. A concrete shotcrete device according to claim 6 wherein: the first stirring mechanism comprises a first stirring device (1) provided with a fixed frame (11) and a supporting device arranged on a supporting platform, and the supporting device is connected with the fixed frame (11); the first stirring device (1) is connected with the top of the cylinder body (31) through a connecting pipe (2).

8. A concrete shotcrete device according to claim 7, wherein: the supporting device comprises a lead screw driving motor (41), a lead screw (43) connected with the lead screw driving motor (41), a lead screw nut (44) matched with the lead screw (43) for use, and an A connecting rod (46) installed on the lead screw nut (44), wherein one end, far away from the lead screw nut (44), of the A connecting rod (46) is connected with the fixed frame (11).

9. A concrete shotcrete device according to claim 8 wherein: the connecting rod A (46) is hinged with the fixed frame (11) and the lead screw nut (44) respectively.