CN217395224U - Vibration leveling device and concrete prefabricated part vibration leveling construction equipment - Google Patents

Abstract

The utility model relates to the technical field of construction tools, in particular to a vibration leveling device and a concrete prefabricated part vibration leveling construction device, wherein the vibration leveling device comprises a vibration leveling frame, a vibration generating mechanism and an image acquisition unit, and the lower side of the vibration leveling frame forms a vibration leveling working surface; the vibration generating mechanism is arranged on the vibration flat rack; the image acquisition unit is arranged on the vibrating flat rack, and the image acquisition end of the image acquisition unit inclines downwards and is used for acquiring image information below the vibrating flat rack. The utility model provides a shake flat device and concrete prefabricated component and shake flat construction equipment can gather the image information who shakes flat-bed machine frame below, provides the condition for the measurement of prefabricated component surface quality. Because the image acquisition unit is fixed on the flat frame that shakes, can follow flat frame translation that shakes, it is more convenient to measure, and can guarantee the accuracy of measuring the angle, and then improves the accuracy of surface quality measuring result.

Description

Vibration leveling device and concrete prefabricated part vibration leveling construction equipment

Technical Field

The utility model relates to a construction tool technical field especially relates to a shake flat device and concrete prefabricated component shake flat construction equipment.

Background

At present, the fabricated concrete building is one of the structural types of the fabricated building, and is widely applied to various buildings, and main structural components of the fabricated concrete building are prefabricated in factories and assembled on site. The production quality and the production efficiency of the prefabricated concrete structural member affect the construction effect of the engineering site and the integral construction speed of the building.

Factory's assembly line production concrete prefabricated component, especially in prefabricated wallboard (including solid wall, exempt from to overturn and produce the cavity wall) production process, during the large tracts of land concrete flattening operation of upper surface, most rely on the mode of artifical flattening or "artifical + small-size evener", need many people to cooperate, the small-size evener of artifical front and back adjustment, degree of automation is low, and component surface shaping quality (roughness) is difficult for guaranteeing. Moreover, the flatness of the surface of the member is measured by adopting an artificial +2m guiding rule and a clearance gauge, and the information acquisition of the surface of the precast concrete member is difficult in the method, the information acquisition can be carried out only after the concrete is solidified (cured and formed), and the problem of surface quality is not well treated if the information acquisition is carried out. In addition, the detection mode can only be used for sampling detection, and the comprehensive acquisition of the whole concrete surface information cannot be carried out.

SUMMERY OF THE UTILITY MODEL

The utility model provides a shake flat device and precast concrete component and shake flat construction equipment for solve among the prior art precast concrete component shake flat operation in be difficult to carry out the problem of the collection of precast concrete component surface information.

The utility model provides a flat device shakes, include:

the lower side of the vibrating and leveling machine frame forms a vibrating and leveling working surface;

the vibration generating mechanism is arranged on the vibration flat rack; and

the image acquisition unit is arranged on the vibrating flat rack, and an image acquisition end of the image acquisition unit inclines downwards and is used for acquiring image information below the vibrating flat rack.

According to the utility model provides a pair of shake flat device, the image acquisition unit includes image acquisition camera and adjustable support, the image acquisition camera passes through adjustable support installs shake flat in the frame, adjustable support is suitable for the regulation the orientation of image acquisition camera.

According to the utility model provides a pair of shake flat device, adjustable support includes mount pad and installation pole, the mount pad is fixed shake flat frame is last, installation pole one end with the mount pad rotates to be connected, the installation pole other end with image acquisition camera fixed connection, the installation pole is suitable for in vertical in-plane rotation in order to adjust contained angle between the optical axis of image acquisition camera and the horizontal plane.

According to the utility model provides a pair of shake flat device follows shake the translation direction of flat frame, shake at least one side of flat frame and be provided with the image acquisition camera.

According to the utility model provides a pair of shake flat-bed machine frame translation side ascending at least one side, at least two shake the image acquisition camera and follow the length direction interval arrangement who shakes flat-bed machine frame.

According to the utility model provides a pair of shake flat device, the image acquisition camera is two mesh cameras or monocular camera.

According to the utility model provides a pair of shake flat device, vibration generating mechanism includes motor, vibration axle and eccentric block, the motor is fixed to be set up shake flat in the frame, the vibration axle rotate connect in shake flat frame, the vibration axle with motor drive connects, eccentric block is fixed the epaxial vibration.

According to the utility model provides a pair of shake flat-bed machine, shake flat-bed machine frame and include a pair of parallel arrangement's the flat work piece that shakes, the flat work piece that shakes is square steel structure or the ascending groove steel structure of opening, the downside that shakes the flat work piece forms shake flat working face.

According to the utility model provides a pair of shake flat device, it still includes top mobile jib, end plate and bracing piece to shake flat frame, the top mobile jib sets up a pair of shake flat work piece's top, the end plate respectively with top mobile jib and a pair of shake flat work piece fixed connection, the bracing piece is connected the top mobile jib with shake between the flat work piece, the image acquisition unit sets up on the bracing piece, the optical axis of image acquisition camera and the contained angle alpha of horizontal plane satisfy between the contained angle beta of bracing piece and horizontal plane: beta is more than or equal to alpha and more than or equal to 45 degrees.

The utility model also provides a concrete prefabricated component shake flat construction equipment, include as above shake flat device.

The utility model provides a shake flat device produces the vibration through vibration generation mechanism, makes the flat working face that shakes flat-bed machine frame below formed can shake flat operation, shakes the image information that the image acquisition unit on the flat-bed machine frame can gather the flat-bed machine frame below that shakes, provides the condition for prefabricated component surface quality's measurement. Because the image acquisition unit is fixed on the flat frame that shakes, can follow flat frame translation that shakes, it is more convenient to measure, and can guarantee the accuracy of measuring the angle, and then improves the accuracy of surface quality measuring result.

Further, in the utility model provides a precast concrete component shakes flat construction equipment, owing to possess the device that shakes flat as above, consequently possesses the advantage as above equally.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is one of the overall structural schematic diagrams of a concrete prefabricated part vibration leveling construction device provided by the present invention;

fig. 2 is a second schematic structural diagram of the vibration leveling construction equipment for the concrete prefabricated part provided by the present invention;

fig. 3 is a schematic view of the overall structure of a leveling device provided by the present invention;

FIG. 4 is a schematic view showing an installation structure of an image pickup unit;

FIG. 5 is a schematic diagram showing the spacing of the image capturing cameras;

FIG. 6 is a schematic diagram showing the angle of arrangement of image capturing cameras;

fig. 7 is a schematic view of the overall structure of a walking device provided by the present invention;

FIG. 8 is one of the schematic structural views showing the position indicated at I in FIG. 10;

FIG. 9 is a second schematic view of the structure showing the position shown at I in FIG. 10;

FIG. 10 is a schematic diagram showing the configuration at II in FIG. 10;

reference numerals: 1. a flattening device; 2. a traveling device; 3. a mould table; 4. side molding; 5. flattening the workpiece; 6. an image acquisition camera; 7. mounting a rod; 8. a base body; 9. a support portion; 10. a support bar; 11. an electric motor; 12. a vibration shaft; 13. an eccentric block; 14. a bearing; 15. a top main rod; 16. an end plate; 17. a connecting rod; 19. a moving guide rail; 20. a pulley; 21. a support frame; 22. a support table; 23. a shock absorber; 24. a travel driving motor; 25. a travel drive gear; 26. a travel drive rack; 27. a fixing plate; 28. a lifting mechanism; 29. a control system; 30. and (5) mounting a bearing.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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 describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The following describes the leveling device 1 according to an embodiment of the present invention with reference to fig. 3 to 6.

According to the utility model provides a shake flat device 1, including shaking flat frame, vibration generation mechanism and image acquisition unit. And a vibration flat working surface is formed on the lower side of the vibration flat rack, is a horizontal working surface, and is in contact with the upper surface of the prefabricated part during vibration flat operation. It is understood that the vibration plane may be a continuous plane or a segmented plane structure comprising at least two segments. The vibration generating mechanism is arranged on the vibration flat rack and used for providing vibration power for the vibration flat rack. The image acquisition unit is arranged on the vibrating flat rack, and the image acquisition end of the image acquisition unit inclines downwards and is used for acquiring image information below the vibrating flat rack.

The utility model discloses shake flat-bed device 1 owing to be provided with the image acquisition unit, consequently can gather the image information who shakes the flat-bed machine frame below, provides the condition for prefabricated component surface quality's measurement. Because the image acquisition unit is fixed on the flat frame that shakes, can follow flat frame translation that shakes, it is more convenient to measure, and can guarantee the accuracy of measuring the angle, and then improves the accuracy of surface quality measuring result.

In some embodiments of the present invention, the flatting machine frame includes a pair of parallel flatting work pieces 5, the flatting work pieces 5 are square steel structures or channel steel structures with upward openings, and the lower side of the flatting work pieces 5 forms a flatting working surface. When the vibration leveling operation is carried out, the vibration leveling working surface is in contact with the upper side of the prefabricated part, the vibration leveling effect on the prefabricated part is achieved, and due to the fact that the vibration leveling working piece 5 is of a channel steel or square steel structure, the vibration leveling working piece 5 is symmetrical on two sides in the translation direction of the vibration leveling device 1, and therefore the bidirectional reciprocating vibration leveling operation can be achieved.

The utility model discloses in some embodiments, the image acquisition unit includes image acquisition camera 6 and adjustable support, and image acquisition camera 6 is installed on the flat frame that shakes through adjustable support, specifically can install the middle part position at the flat frame that shakes. The adjustable support is adapted to adjust the orientation of the image capturing camera 6 in order to adjust the image capturing area of the image capturing camera 6.

Optionally, the adjustable support comprises a mounting seat and a mounting rod 7, and the mounting seat is fixed on the vibrating flat rack to support the mounting rod 7. The mount pad includes pedestal 8 and supporting part 9, and mode fixed connection such as pedestal 8 and the flat-bed machine frame that shakes pass through bonding, welding or bolted connection, and supporting part 9 sets up in the one side that the pedestal 8 deviates from the flat frame that shakes to extend to the direction of keeping away from the flat frame that shakes. The tip of supporting part 9 is provided with the switching groove, and the one end of installation pole 7 is rotated and is connected in the switching inslot, and the other end and the image acquisition camera 6 fixed connection of installation pole 7 can adjust the optical axis angle (the image shooting direction promptly) of image acquisition camera 6 through rotatory installation pole 7. Optionally, one end of the mounting rod 7, which is away from the image capturing camera 6, is provided with a transfer ball, the transfer ball is located in a transfer groove, and an opening is formed in the lower side of the transfer groove, so that the mounting rod 7 is suitable for rotating in a vertical plane to adjust an included angle between an optical axis of the image capturing camera 6 and a horizontal plane.

According to the utility model discloses shake flat device 1, along the translation direction (see the A direction in FIG. 1) that shakes flat frame, shake flat frame at least one side and be provided with image acquisition camera 6. Specifically, in an alternative mode, the flatting machine frame is provided with an image acquisition camera 6 on one side in the advancing direction in the flatting process, so that an image in the advancing direction can be acquired; in another optional mode, the image acquisition camera 6 is arranged on one side of the oscillating machine frame in the direction opposite to the advancing direction in the oscillating process, so that images in the direction opposite to the advancing direction in the oscillating process can be acquired, the images can be acquired in the use process when the oscillating machine advances, the images can also be acquired in the retraction process, and it can be understood that the images can be prevented from being influenced by vibration in the retraction process after the oscillating operation is completed; in another alternative, the image capturing cameras 6 are respectively arranged on one side of the oscillating frame in the advancing direction and one side of the oscillating frame in the opposite direction of the advancing direction, so that the image information in both the forward direction and the reverse direction in the translating direction of the oscillating frame can be captured.

In some embodiments of the present invention, at least one side of the horizontal vibration machine frame in the horizontal movement direction is spaced by at least two image capturing cameras 6 along the length direction (refer to the direction B in fig. 1) of the horizontal vibration machine frame, and the distance between the image capturing cameras 6 located on the same side can be determined according to the capturing range of the single image capturing camera 6, so as to cover all the regions in the width direction of the prefabricated component, and it is appropriate to cover the entire width of the prefabricated component just. When the vibration leveling operation is carried out, the image acquisition camera 6 can finish the image acquisition of the whole vibration leveling operation surface along with the translation of the vibration leveling machine frame.

As shown in fig. 8, when the arrangement of the image capturing cameras 6 is performed, the arrangement pitch L2 of the image capturing cameras 6 can be determined by calculation from the horizontal angle of view degree γ of the image capturing cameras 6 by the following formula:

L2＝2·L1·tan(γ/2)

wherein, L1 is the distance from the image pickup camera 6 to the shake-flat work surface.

Furthermore, the number of the image acquisition cameras can be determined according to the arrangement distance L2 of the image acquisition cameras 6 and the length of the vibration leveling rack.

In some embodiments, the image capture camera 6 is a binocular camera. And carrying out three-dimensional coordinate positioning on the space points by utilizing the binocular camera. Reconstructing three-dimensional space points by binocular stereo vision: the three-dimensional coordinates of the object can be recovered through the image pair parallax and the image point coordinates. And (3) obtaining the matching result of each pixel of the left and right images by the binocular camera, calculating and analyzing according to the depth to obtain the depth value of each pixel point, finally obtaining a depth image, and evaluating the quality of the prefabricated part through the depth image on the surface of the prefabricated part.

In other embodiments, the image acquisition camera 6 may be a monocular camera, and the quality of the prefabricated part can be evaluated by comparing and matching a planar image acquired by the monocular camera with a prefabricated part template image; in addition, the monocular cameras in the embodiment can be used in pairs to achieve the same effect as the binocular cameras, so that the purpose of obtaining the depth map is achieved.

In some embodiments of the present invention, the vibration generating mechanism includes a motor 11, a vibration shaft 12, and an eccentric mass 13. The motor 11 is fixedly arranged on the vibration flat rack, the vibration shaft 12 is horizontally arranged and is rotatably connected to the vibration flat rack through a bearing 14, and the motor 11 is in transmission connection with the vibration shaft 12 through belt transmission, gear transmission or chain transmission and the like. The eccentric block 13 may be made of metal, and an eccentric hole is formed in the eccentric block 13, and the vibration shaft 12 passes through the eccentric hole to eccentrically fix the eccentric block 13 to the vibration shaft 12. When the motor 11 runs, the vibration shaft 12 is driven to rotate axially, the eccentric block 13 and the vibration shaft 12 can generate vibration when rotating synchronously, and the vibration shaft 12 can transmit the vibration to the vibration leveling machine frame to realize vibration leveling operation.

Optionally, more than two eccentric blocks 13 are arranged at intervals along the axial direction of the vibration shaft 12, each eccentric block 13 is arranged in the same direction, and when the vibration shaft 12 rotates axially, each eccentric block 13 is driven to rotate synchronously, so that the vibration effect is enhanced.

Optionally, the vibration shaft 12 is rotatably connected to the vibrating frame by a plurality of bearings 14 disposed at intervals, so that the rotation of the vibration shaft 12 is smoother and the vibration can be better transmitted. Further, at least one eccentric block 13 is arranged between any two adjacent bearings 14 in the bearings 14, so that the flat vibrating rack can achieve a good vibrating effect at each position in the length direction.

In some embodiments of the present invention, the vibration leveling frame further comprises a top main rod 15, an end plate 16 and a support rod 10. The top main rod 15 is arranged above the pair of vibration leveling workpieces 5, and the top main rod 15 and the vibration leveling workpieces 5 are arranged in parallel and have equal length. The end plate 16 is of a triangular plate-shaped structure, and is vertically arranged and fixedly connected with the top main rod 15 and the pair of leveling workpieces 5 respectively.

As shown in fig. 6, the support rod 10 is obliquely disposed and connected between the top main rod 15 and the leveling work 5, and the image pickup unit is disposed on the support rod 10. The embodiment of the utility model provides an in, because the bracing piece 10 slope sets up, the image acquisition unit sets up on bracing piece 10, consequently should guarantee to satisfy between the optical axis of image acquisition camera 6 and the contained angle alpha of horizontal plane, the contained angle beta of bracing piece 10 and horizontal plane: beta is more than or equal to alpha and more than or equal to 45 degrees. Preferably, the image capturing camera 6 in this embodiment is a zoom camera.

Optionally, the two shake-down workpieces 5 are connected by a plurality of connecting rods 17, the connecting rods 17 are arranged at intervals along the length direction of the shake-down workpieces 5, and the connecting rods 17 can enhance the structural stability of the shake-down rack. Further, a bearing 14 for mounting the vibration shaft 12 is provided on an upper side of the connecting rod 17, and after the vibration shaft 12 is mounted on the bearing 14, the vibration is transmitted to the vibration leveling work 5 through the connecting rod 17.

As shown in fig. 1 and fig. 2, the embodiment of the present invention further provides a concrete prefabricated component leveling construction equipment, which includes the leveling device 1 according to the above embodiment. The vibration leveling device 1 is used for vibration leveling operation, and an image acquisition unit is arranged on the vibration leveling device 1 and used for three-dimensional image information of a component processing area.

The embodiment of the utility model provides a pair of precast concrete component shakes flat construction equipment still includes running gear 2 and control system 29. The walking device 2 is connected with the vibration leveling device 1, is suitable for adjusting the height of the vibration leveling device 1 and is suitable for driving the vibration leveling device 1 to reciprocate horizontally; the control system 29 is connected to the leveling device 1 and the walking device 2, respectively, and is configured to receive and process the stereo image information acquired by the image acquisition unit in the walking device 2, and control the operation of the leveling device 1 and the walking device 2.

The following describes the walking device 2 according to the embodiment of the present invention with reference to fig. 7 to 10.

According to the utility model discloses running gear 2, including guide rail 19, supporting component, drive assembly and elevating system 28. A pair of guide rails 19 are provided in parallel at an interval, and the extending direction of the guide rails 19 (the direction indicated by an arrow a in fig. 7) is the translation direction when the leveling device 1 performs the leveling operation. The support assembly is arranged on a guide rail 19 adapted to be connected to the levelling device 1. After the vibration leveling device 1 is installed on the supporting component, the supporting component is moved along the extending direction of the guide rail 19 to drive the vibration leveling device 1 to translate, and vibration leveling operation is realized. The drive assembly is coupled to the support assembly and is adapted to power the support assembly to translate the support assembly along the rail 19.

The lifting mechanism 28 is connected to the guide rail 19 and adapted to drive the guide rail 19 to move in a vertical direction so as to lift and lower the support assembly, thereby adjusting the height of the leveling device 1. The lifting mechanism 28 may be a hydraulic cylinder or a lead screw lifter, for example, the lifting mechanism 28 is a hydraulic cylinder, the lifting mechanism 28 is vertically disposed below the guide rail 19, a movable end of the lifting mechanism 28 is fixedly connected to a lower side of the guide rail 19, a fixed end of the lifting mechanism 28 is provided with a horizontally disposed mounting plate, and the fixed end of the lifting mechanism 28 is supported by the mounting plate, so that the pressure of the lifting mechanism 28 on the ground can be dispersed. The lifting mechanisms 28 are provided in plurality so as to achieve synchronous lifting of the pair of guide rails 19, and in an alternative, four lifting mechanisms 28 are provided, each two lifting mechanisms 28 are respectively arranged at two ends of one guide rail 19, and each lifting mechanism 28 synchronously acts to keep the guide rails 19 horizontal and the heights of the two guide rails 19 are equal.

The embodiment of the utility model provides an in elevating system 28 can drive a pair of guide rail 19 along vertical direction motion, adjusts a pair of guide rail 19's height to drive supporting component and go up and down, and then realize the height control to the device 1 that shakes levelly. During the leveling operation, the height of the leveling device 1 is adjusted by the lifting mechanism 28, so that the side forms 4 (shown in fig. 1) with different heights can be adapted. Compare in directly improving in order to adjust the scheme of height to the device of shaking 1, the device 1 structure is too complicated can be avoided shaking to this application scheme, can guarantee to shake the stability of flat in-process from this, improves and shakes flat quality.

In some embodiments of the present invention, the supporting component and the driving component are respectively disposed two corresponding to the guide rail 19, and both supporting components can move along the corresponding guide rail 19. The two supporting components respectively support two ends of the vibration leveling device 1, and when vibration leveling operation is carried out, the two supporting components move synchronously to realize translation of the vibration leveling device 1. The walking device 2 adopting the structure has the advantages of small occupied space and convenience in vibration leveling operation.

In some embodiments of the present invention, the support assembly includes a pulley 20 and a support frame 21. The pulley 20 is rotatably connected to the support frame 21, and may be disposed on the lower side of the support frame 21. The pulley 20 is slidably coupled to the rail 19 and the support assembly moves along the rail 19 as the pulley 20 slides along the rail 19. In order to increase the stability of the movement of the support assembly, more than two pulleys 20 are arranged at intervals along the extension direction of the guide rail.

Optionally, the supporting frame 21 includes a first plate 211, a second plate 212, and a third plate 213 connecting the first plate 211 and the second plate 212, the first plate 211 and the second plate 212 are disposed in parallel along a vertical direction, an upper side of the first plate 211 is adapted to support the leveling device 1, the pulley 20 is installed at a lower side of the first plate 211, and the driving assembly is installed at the second plate 212.

The supporting frame 21 may be configured as a Z-shaped plate structure, the first plate 211 and the second plate 212 are horizontally disposed, and the third plate 213 may be at an angle of 90 degrees or other angles with the first plate 211 and the second plate 212.

Optionally, the support assembly further includes a support platform 22 and a damper 23, the support platform 22 is disposed above the support frame 21, the support platform 22 may be a horizontally disposed plate-shaped structure, and the vibration leveling device 1 is fixed on the support platform 22 by welding or bolting. The damper 23 is vertically supported between the support bracket 21 and the support table 22. The damper 23 may be a general oil/gas pressure damper, an inflatable damper, an electro/magneto-rheological fluid damper, or the like, preferably a general oil/gas pressure damper. The shock absorber 23 can attenuate the influence of the vibration of the levelling device 1 on the running gear 2. Optionally, the damper 23 includes a plurality of vertically arranged damping springs, one end of each damping spring is connected to the support platform 22, and the other end of each damping spring is connected to the first plate body 211 of the support frame 21, so as to enhance the damping effect and improve the supporting capability thereof.

According to the utility model discloses running gear 2, drive assembly includes walking driving motor 24, walking drive gear 25 and walking drive rack 26. The walking driving motor 24 is installed on the supporting component, the walking driving gear 25 is in transmission connection with the walking driving motor 24, the walking driving gear 25 is meshed with the walking driving rack 26, and the walking driving rack 26 is arranged on the guide rail 19 along the length direction of the guide rail 19. When the travel drive gear 25 is rotated by operation of the travel drive motor 24, the support assembly is driven to move along the guide rail 19 under the interaction of the travel drive gear 25 and the travel drive rack 26. The travel drive motor 24 is a stepper motor or a servo motor, preferably a two-way variable frequency motor, enabling the travel unit 2 to carry the vibration unit for bi-directional translation.

Optionally, a mounting bearing 30 is provided on the support assembly, and the travel driving gear 25 is connected with the support assembly through the mounting bearing 30. The mounting bearing 30 is fixedly connected to the support frame 21 through a bearing seat, and may be specifically mounted on the second plate 212. The rotation shaft of the travel driving gear 25 is fixed to the inner ring of the mounting bearing 30 on the support assembly, and the rotational resistance of the travel driving gear 25 can be reduced.

In some embodiments of the present invention, the guide rail 19 includes an upper supporting plate 191, a connecting plate 192 and a lower supporting plate 193 which are connected in sequence, the upper supporting plate 191 and the lower supporting plate 193 are horizontally disposed, and the connecting plate 192 is located between the upper supporting plate 191 and the lower supporting plate 193. The width of the lower support plate 193 is larger than that of the upper support plate 191, the lower support plate extends to at least one side along the width direction for a distance enough to mount the traveling drive rack 26, and the traveling drive rack 26 is fixed on the guide rail 19 by welding or bolt connection.

Alternatively, in order to facilitate the engagement of the travel driving gear 25 with the travel driving rack 26, the width of the second plate body 212 is small, so that a notch is formed at an upper side of the travel driving rack 26, and the travel driving gear 25 is positioned at the notch and engaged with the lower travel driving rack 26.

In an alternative scheme, the walking driving rack 26 and the guide rail 19 are of an integral structure, so that the walking driving rack is more stable in structure, is not easy to damage, is easier to process and effectively reduces the production cost.

Referring to fig. 1 and 2, according to the traveling device 2 of the embodiment of the present invention, a mold table 3 is provided between a pair of guide rails 19, and the mold table 3 is used for bearing an edge mold 4 and a precast concrete member.

The embodiment of the utility model provides an in control system 29, after the image information who acquires the image acquisition unit, can confirm the height of side forms, the position of side forms according to this image information, can also realize the judgement of prefabricated component surface quality according to this image information to adjust the operation height of device 1 of shaking flatly according to this, control shake flatly and put 1 and running gear 2's operation, realized automatic operation of shaking flatly, be favorable to improving efficiency of construction and construction quality, reduce the cost of labor.

The utility model provides a concrete prefabricated component shake flat construction method is described below, and this method is applied to concrete prefabricated component production process, before shaking flat construction, carries out preorder operations such as unwrapping wire, selvedge mould 4 and concrete placement earlier, then passes through the utility model discloses concrete prefabricated component shake flat construction method can be to the quick automatic flattening of concrete prefabricated component's upper surface. The height of the levelling device 1 is adjusted by the lifting mechanism 28. After the height adjustment is carried out, the vibration leveling operation can be carried out, the walking device 2 drives the vibration leveling device 1 to translate in the vibration leveling process, the end point position of the side die 4 can be determined through images collected by the image collecting camera 6 in real time, the operation range is further determined, and accordingly, when the vibration leveling operation is stopped can be judged.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (10)

1. A flattening apparatus, comprising:

the lower side of the vibrating and leveling machine frame forms a vibrating and leveling working surface;

the vibration generating mechanism is arranged on the vibration flat rack; and

the image acquisition unit is arranged on the vibrating flat rack, and an image acquisition end of the image acquisition unit inclines downwards and is used for acquiring image information below the vibrating flat rack.

2. The device of claim 1, wherein the image capturing unit comprises an image capturing camera and an adjustable mount, the image capturing camera being mounted on the shake-leveling frame via the adjustable mount, the adjustable mount being adapted to adjust an orientation of the image capturing camera.

3. The device of claim 2, wherein the adjustable support comprises a mounting seat and a mounting rod, the mounting seat is fixed on the shake leveling frame, one end of the mounting rod is rotatably connected with the mounting seat, the other end of the mounting rod is fixedly connected with the image capturing camera, and the mounting rod is adapted to rotate in a vertical plane to adjust an included angle between an optical axis of the image capturing camera and a horizontal plane.

4. The device of claim 2, wherein the image capture camera is disposed on at least one side of the shake-flat gantry in a translational direction of the shake-flat gantry.

5. The device of claim 2, wherein at least two of the image capturing cameras are spaced apart along the length of the screed frame on at least one side of the screed frame in the translational direction.

6. The device of any one of claims 2 to 5, wherein the image capturing camera is a binocular camera or a monocular camera.

7. The device of claim 1, wherein the vibration generating mechanism comprises a motor, a vibration shaft and an eccentric block, the motor is fixedly arranged on the vibration leveling frame, the vibration shaft is rotatably connected to the vibration leveling frame, the vibration shaft is in transmission connection with the motor, and the eccentric block is eccentrically fixed on the vibration shaft.

8. The device of any one of claims 2 to 5, wherein the leveler frame comprises a pair of leveler working members arranged in parallel, the leveler working members being of a square steel structure or a channel steel structure having an upward opening, and the lower side of the leveler working member forming the leveler working surface.

9. The device of claim 8, wherein the shake flat frame further comprises a top main rod, an end plate and a support rod, the top main rod is arranged in a pair of the top of the shake flat workpiece, the end plate is respectively connected with the top main rod and a pair of the shake flat workpiece fixed connection, the support rod is connected with the top main rod and between the shake flat workpieces, the image acquisition unit is arranged on the support rod, an optical axis of the image acquisition camera and an included angle α of a horizontal plane satisfy between the support rod and the included angle β of the horizontal plane: beta is more than or equal to alpha and more than or equal to 45 degrees.

10. A concrete precast element flattening construction apparatus comprising a flattening device according to any one of claims 1 to 9.

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