A concrete pouring station mold accurate positioning system
Patent Information
- Application Number
- CN202521830501.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-27
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-08-27
AI Technical Summary
然而,这些定位方式存在定位精度低、稳定性差等问题
[0013]有益效果:通过定位机构的第一定位板和牵引机构的第二定位板相互配合,从模具转运车的两端对其进行定位,能够有效限制模具转运车在进行混凝土灌注过程中的移动,实现精确定位,提高混凝土灌注作业的精度。
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Figure CN224742021U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of concrete component construction, specifically relating to a precise positioning system for concrete pouring station molds. Background Technology
[0002] In concrete pouring operations, precise mold positioning is a crucial step in ensuring the quality of concrete products. Currently, simple positioning methods, such as manual positioning or simple mechanical blocking, are commonly used during mold transfer at concrete pouring stations. However, these methods suffer from low positioning accuracy and poor stability. Manual positioning is easily affected by the operator's skill level and fatigue, leading to inaccurate positioning and consequently impacting the quality of the concrete products. Simple mechanical blocking positioning, lacking effective buffering and precise control mechanisms, is prone to generating significant impact forces when the mold transfer vehicle collides with the positioning device, potentially damaging both the transfer vehicle and the positioning device.
[0003] Therefore, there is a need to provide an improved technical solution that addresses the shortcomings of the existing technology. Utility Model Content
[0004] The purpose of this utility model is to overcome the shortcomings of the prior art and to provide a precise positioning system for concrete pouring station molds.
[0005] To achieve the above objectives, this utility model provides the following technical solution: A precision positioning system for concrete pouring station molds includes: A positioning mechanism is fixed in the middle of the transfer track of the mold transfer vehicle, and a first positioning plate is hinged to the positioning mechanism so that the mold transfer vehicle passes through the positioning mechanism in a first direction. The traction mechanism slides along the transfer track via a central rail to reciprocate along the transfer track under the drive of a driving component. One end of the central rail in the first direction is inclined downwards, and a second positioning plate is hinged to the traction mechanism. In response to the traction mechanism being located at one end of the center rail corresponding to the first direction, the mold transfer vehicle passes through the positioning mechanism along the first direction; In response to the traction mechanism moving away from the first direction under the drive of the drive member, the second positioning plate stops the mold transfer vehicle from one end away from the first direction and cooperates with the first positioning plate to position the mold transfer vehicle.
[0006] Preferably, the main body of the traction mechanism is a square frame, with two central rails located on both sides of the square frame, and rollers corresponding to the central rails extending from both sides of the square frame.
[0007] Preferably, the driving component is a hydraulic cylinder or a pneumatic cylinder, with one end of the driving component fixed to the middle of the transfer track via a hinged seat, and the other end of the driving component correspondingly hinged to the traction mechanism.
[0008] Preferably, the first positioning plate and the second positioning plate are V-shaped plates arranged opposite to each other, with the first end of the V-shaped plate being heavier than the second end. The first end of the V-shaped plate is supported by a baffle so that the second end of the V-shaped plate stops the crossbeam of the mold transfer vehicle.
[0009] Preferably, the angle between the first end and the second end of the V-shaped plate is 115°-150°.
[0010] Preferably, the V-shaped plates are hinged to both sides of the corresponding transfer track width direction of the positioning mechanism or traction mechanism via hinge shafts.
[0011] Preferably, the positioning mechanism body has feet at its four corners, and the feet are fixed between the transfer tracks by pre-embedded bolts.
[0012] Preferably, the traction mechanism has positioning wheels on both sides that extend into the central rail, and the positioning wheels are supported on the inner wall of the central rail.
[0013] Beneficial effects: By cooperating with the first positioning plate of the positioning mechanism and the second positioning plate of the traction mechanism, the mold transfer vehicle is positioned from both ends, which can effectively limit the movement of the mold transfer vehicle during the concrete pouring process, achieve precise positioning, and improve the accuracy of concrete pouring operations. Attached Figure Description
[0014] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. Wherein: Figure 1 This is a schematic diagram showing the distribution of the positioning mechanism and the traction mechanism in a specific embodiment provided by this utility model; Figure 2 This is a simplified structural diagram of the mold transfer vehicle in the passing state in a specific embodiment of this utility model; Figure 3 This is a simplified structural diagram of the mold transfer vehicle in its positioning state in a specific embodiment of this utility model; Figure 4 This is a simplified structural diagram of the traction mechanism in a specific embodiment of the present invention; Figure 5 This is a simplified structural diagram of the positioning mechanism in a specific embodiment of the present invention.
[0015] In the diagram: 1. Transfer track; 2. Center rail; 3. Traction mechanism; 4. Roller; 5. Positioning wheel; 6. Drive component; 7. Positioning mechanism; 8. First positioning plate; 9. Second positioning plate; 10. Mold transfer cart; 11. Baffle. Detailed Implementation
[0016] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art are within the protection scope of this utility model.
[0017] In the description of this utility model, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," and "bottom," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and do not require that this utility model be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this utility model. The terms "connected" and "linked" used in this utility model should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; they can refer to a direct connection or an indirect connection through intermediate components. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.
[0018] The present invention will now be described in detail with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described herein can be combined with each other.
[0019] like Figure 1-5 As shown, a precise positioning system for concrete pouring station molds includes a positioning mechanism 7 and a traction mechanism 3. The positioning mechanism 7 and the traction mechanism 3 work together to position both ends of the mold transfer vehicle 10, ensuring the accuracy of the positioning.
[0020] The positioning mechanism 7 is fixed in the middle of the transfer track 1 of the mold transfer vehicle 10. A first positioning plate 8 is hinged to the positioning mechanism 7. The first positioning plate 8 is a V-shaped plate with the first end of the V-shaped plate heavier than the second end. In the normal state, the second end of the V-shaped plate is raised, while the first end is supported by the baffle 11, thereby limiting the rotation angle and direction of the V-shaped plate. This allows the second end of the V-shaped plate to block the crossbeam of the mold transfer vehicle 10, so that the mold transfer vehicle 10 passes through the positioning mechanism 7 in the first direction. In this embodiment, the first direction is the transfer direction of the mold transfer vehicle 10, that is, the direction along the flow direction of the mold transfer vehicle 10 through the concrete pouring station. Conversely, the opposite direction of the first direction is the second direction.
[0021] The traction mechanism 3 slides along the transfer track 1 via the center rail 2, which is laid between the two rails of the transfer track 1. The traction mechanism 3 is connected to a driving component 6, which drives the traction mechanism 3 to reciprocate along the transfer track 1. A second positioning plate 9 is hinged to the traction mechanism 3. The first positioning plate 8 and the second positioning plate 9 are arranged opposite to each other, so that the mold transfer vehicle 10 can pass through the second positioning plate 9 in the second direction. In order to ensure that the mold transfer vehicle 10 can continue to transfer normally in the first direction after the concrete is poured, the end of the center rail 2 corresponding to the first direction is tilted downward, so that the second positioning plate 9 will not block the normal transfer of the mold transfer vehicle 10 by giving way.
[0022] In actual use, the traction mechanism 3 is first moved to the end of the center rail 2 corresponding to the first direction, so that the mold transfer car 10 can pass through the traction mechanism 3 and the positioning mechanism 7 along the first direction. After the crossbeam of the mold transfer car 10 corresponding to the first direction passes the positioning mechanism 7, the traction mechanism 3 moves away from the first direction (second direction) under the drive of the drive component 6. The second end of the second positioning plate 9 stops the crossbeam of the mold transfer car 10 away from the first direction, thereby using the first positioning plate 8 to limit the mold transfer car 10, and the second positioning plate 9 to pull and limit the mold transfer car 10 to form a limiting relationship. The mold transfer car 10 is positioned by the cooperation of the two.
[0023] In this embodiment, the angle between the first and second ends of the V-shaped plate is 115°-150°. The first end of the V-shaped plate is heavier than the second end, so that the second end is in an upward-curved state without external force. The second end, after being curved upward, is higher than the front and rear crossbeams of the mold transfer cart 10, thus forming a blocking relationship with the crossbeams of the mold transfer cart 10. A baffle 11 corresponding to the first end of the V-shaped plate is provided on the traction mechanism 3 and the limiting mechanism so that the second end of the V-shaped plate blocks the crossbeams of the mold transfer cart 10. A limiting rod is provided below the second end of the V-shaped plate in the positioning mechanism 7 and the traction mechanism 3 to limit the rotation angle of the V-shaped plate, so that the V-shaped plate can return to its original position by its own gravity.
[0024] Furthermore, a position sensor is provided on one side of the transfer track 1 corresponding to the positioning mechanism 7 in the first direction. The driving component 6 can be any of an electric actuator, hydraulic cylinder, or pneumatic rod. The control valve of the driving component 6 and the position sensor are connected to the controller, which can be a computer. A pressure sensor corresponding to the crossbeam of the mold transfer cart 10 is provided at the second end of the V-shaped plate. The concrete pouring equipment and the pressure sensor are also connected to the controller. The pressure sensor detects whether the mold transfer cart 10 is engaged and positioned, and then the concrete pouring equipment is started. The structure of this system is relatively simple, mainly composed of the positioning mechanism 7 and the traction mechanism 3. The connection and installation of each component are relatively simple, easy to manufacture and maintain. The controller can realize the automatic positioning and release operation of the mold transfer cart 10, which is convenient and quick to operate and improves work efficiency.
[0025] In an optional embodiment, the main body of both the traction mechanism 3 and the positioning mechanism 7 is a square frame, specifically welded from square steel, which has high structural strength and service life. Two center rails 2 are located on both sides of the square frame, and rollers 4 corresponding to the center rails 2 extend from both sides of the square frame. Specifically, four rollers 4 are provided to support the center rails 2. The driving component 6 is a hydraulic cylinder or a pneumatic cylinder. One end of the driving component 6 is fixed to the middle of the transfer track 1 through a hinge seat, and the other end of the driving component 6 is hinged to the traction mechanism 3.
[0026] In this embodiment, the center rail 2 is a steel channel. In order to ensure smooth traction of the traction mechanism 3, positioning wheels 5 extending into the center rail 2 are provided on both sides of the traction mechanism 3. The rotation axis of the positioning wheel 5 extends longitudinally, so that the positioning wheel 5 is supported on the inner wall of the center rail 2, thereby guiding the traction mechanism 3.
[0027] V-shaped plates are hinged to both sides of the corresponding transfer track 1 in the width direction of the positioning mechanism 7 or the traction mechanism 3 via hinge shafts. This double-sided arrangement further improves the stability and accuracy of positioning, ensuring that the mold transfer cart 10 does not shift in the width direction. The structural design of the V-shaped plates and the setting of the positioning wheels 5 enable the system to better buffer impact forces during positioning, reduce shaking, and improve positioning stability. At the same time, the double-sided arrangement of V-shaped plates can prevent the mold transfer cart 10 from shifting in the width direction, further enhancing the stability of positioning.
[0028] The positioning mechanism 7 has feet at its four corners. The feet are fixed to the transfer rail 1 by pre-embedded bolts. The positioning mechanism 7 is stably installed by using the pre-embedded bolts.
[0029] In an optional embodiment, the second positioning plate 9 can also be fixedly installed on the traction mechanism 3. The reason for setting it to be similar in shape to the first positioning plate 8 is that during the release of positioning, the traction mechanism 3 needs to push forward to make way. Setting it to a hinged form can avoid motion interference between the traction mechanism 3 and the chassis of the mold transfer vehicle 10 during the forward pushing process.
[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be within the scope of protection of the pending claims of the present utility model.
Claims
1. A concrete casting station mold precision positioning system, characterized by, include: A positioning mechanism is fixed in the middle of the transfer track of the mold transfer vehicle, and a first positioning plate is hinged to the positioning mechanism so that the mold transfer vehicle passes through the positioning mechanism in a first direction. The traction mechanism slides along the transfer track via a central rail to reciprocate along the transfer track under the drive of a driving component. One end of the central rail in the first direction is inclined downwards, and a second positioning plate is hinged to the traction mechanism. In response to the traction mechanism being located at one end of the center rail corresponding to the first direction, the mold transfer vehicle passes through the positioning mechanism along the first direction; In response to the traction mechanism moving away from the first direction under the drive of the drive member, the second positioning plate stops the mold transfer vehicle from one end away from the first direction and cooperates with the first positioning plate to position the mold transfer vehicle.
2. The concrete pour station mold precision positioning system of claim 1, wherein, The main body of the traction mechanism is a square frame, with two central rails located on both sides of the square frame, and rollers corresponding to the central rails extending from both sides of the square frame.
3. The precise positioning system for concrete pouring station molds according to claim 1, characterized in that, The driving component is a hydraulic cylinder or a pneumatic cylinder. One end of the driving component is fixed to the middle of the transfer track by a hinge seat, and the other end of the driving component is correspondingly hinged to the traction mechanism.
4. The precise positioning system for concrete pouring station molds according to claim 1, characterized in that, The first positioning plate and the second positioning plate are V-shaped plates arranged opposite each other. The first end of the V-shaped plate is heavier than the second end. The first end of the V-shaped plate is supported by a baffle so that the second end of the V-shaped plate stops the crossbeam of the mold transfer vehicle.
5. The precise positioning system for concrete pouring station molds according to claim 4, characterized in that, The angle between the first and second ends of the V-shaped plate is 115°-150°.
6. The precise positioning system for concrete pouring station molds according to claim 4, characterized in that, The V-shaped plates are hinged to both sides of the corresponding transfer track width direction of the positioning mechanism or traction mechanism via hinge shafts.
7. The concrete pour station mold positioning system of claim 1, wherein, The positioning mechanism is provided with feet at its four corners, and the feet are fixed between the transfer tracks by pre-embedded bolts.
8. The concrete pour station mold precision positioning system of claim 2, wherein, The traction mechanism has positioning wheels on both sides that extend into the central rail, and the positioning wheels are supported on the inner wall of the central rail.