Cast-in-place concrete continuous beam pouring and distributing device
By introducing a mobile and supporting mechanism into the concrete placing device for cast-in-place continuous beams, the problem of the inconvenience of moving the concrete placing machine during transfer and transportation was solved, the device was conveniently handled and stably supported, and construction efficiency was improved.
Patent Information
- Application Number
- CN202511217623.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-28
- Publication Date
- 2025-10-17
AI Technical Summary
The existing cast-in-place concrete continuous beam pouring and distribution device is inconvenient to move during transfer and transportation, and requires external equipment assistance, resulting in low construction efficiency.
A concrete placing device for continuous beam casting in situ concrete was designed, which included a moving mechanism and a supporting mechanism. The driving motor and servo motor were used to drive the screw to rotate, thereby realizing the movement of the placing machine and the adjustment of the supporting structure, facilitating the transportation of the device and improving its stability.
It realizes convenient movement and stable support of the concrete placing boom, reduces construction difficulty and improves construction efficiency.
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Figure CN120797555A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of concrete pouring, in particular to a cast-in-place concrete continuous beam pouring device. BACKGROUND
[0002] In bridge construction, continuous beam is a bridge structure form, usually the connection of concrete precast beam segments, a continuous structure is formed through the prestress or other connection between beam segments, and a pouring machine is needed for pouring during continuous beam pouring.
[0003] The Chinese patent with publication number CN211736411U discloses a concrete distributing machine, which comprises supporting legs, a vertical stand fixedly connected to the center of the supporting legs, a balance arm transversely arranged and rotationally connected to the top end of the vertical stand, a counterweight box hollowly arranged and slidingly connected to the balance arm, and a main beam frame oppositely connected to the top end of the vertical stand. The vertical stand and the main beam frame are both provided with a material conveying pipe, and the counterweight box contains counterweight blocks. The balance arm is provided with a chute extending along the length direction of the balance arm. This application has the effect of balancing the distributing machine under the condition that the weight of the counterweight is unchanged. However, the above-mentioned patent is inconvenient to move during use, and external equipment is often needed to move the position when transportation is needed, which increases the difficulty of construction and reduces the construction efficiency. Therefore, the present application provides a cast-in-place concrete continuous beam pouring device. SUMMARY
[0004] The present application aims to provide a cast-in-place concrete continuous beam pouring device to solve the problem of inconvenience in moving during use, the need for external equipment to move the position when transportation is needed, the increase in construction difficulty, and the reduction in construction efficiency in the prior art.
[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a cast-in-place concrete continuous beam pouring device, comprising a base, a distributing machine fixed on the top of the base, a moving mechanism arranged in the base, and a supporting mechanism arranged on the top of the base.
[0006] The moving mechanism comprises a bidirectional screw rod fixed through the top middle part between the two sides of the inner cavity of the base, extrusion blocks symmetrically screwed on the outer side of the bidirectional screw rod, a driving motor fixed on one side of the base, a moving seat sliding in the inner cavity of the base, and guide wheels fixed on the bottom of the moving seat at four corner positions.
[0007] Preferably, the moving mechanism further comprises reset springs fixed at the four corner positions on the top of the moving seat, which facilitates the resetting of the moving seat, and limiting rods symmetrically fixed between the top of the two sides of the inner cavity of the base, which limits the extrusion blocks.
[0008] Preferably, the extrusion block is arranged to slide on the outer side wall of the limiting rod, and the side bottom of the extrusion block is provided with an inclined surface, facilitating extrusion of the moving seat and lowering of the moving seat.
[0009] Preferably, the input end of the driving motor is electrically connected with the output end of an external power source, and the output shaft end of the driving motor is fixedly connected with one end of the bidirectional screw rod, facilitating rotation of the bidirectional screw rod.
[0010] Preferably, the top end of the reset spring is fixedly connected with the top of the inner cavity of the base, and the left and right sides of the moving seat are also provided with inclined surfaces, and the outer side wall of the moving seat is attached to the inner side wall of the base.
[0011] Preferably, the supporting mechanism comprises a mounting frame fixed to the top middle part of the base, a unidirectional screw rod rotating through the top middle part of the mounting frame, a servo motor fixed to the top middle part of the mounting frame, a moving block screwed on the outer side of the unidirectional screw rod, a connecting seat fixed symmetrically on the outer side of the moving block, a connecting rod rotating in the connecting seat, a concave frame fixed symmetrically on the top of the base, a slide rod fixed between the inner sides of the concave frame, a mounting seat sliding on the outer side of the slide rod, L-shaped rods fixed on the two sides of the mounting seat, and support plates fixed to the bottoms of the L-shaped rods.
[0012] Preferably, the input end of the servo motor is electrically connected with the output end of an external power source, and the output shaft end of the servo motor is fixedly connected with the top end of the unidirectional screw rod, and one end of the connecting rod rotates in the inner part of the mounting seat, and when the connecting seat moves, the mounting seat moves through the connecting rod.
[0013] Compared with the prior art, the application has the following beneficial effects:
[0014] 1. The application utilizes the arrangement of the moving mechanism, when the cloth machine needs to be transferred, the driving motor is started to drive the bidirectional screw rod to rotate, the limiting rod is utilized to limit, when the bidirectional screw rod rotates, the extrusion blocks are driven to approach each other, the inclined surface of the extrusion block extrudes the inclined surface of the moving seat, so that the moving seat is lowered, the guide wheel is lowered, and the base is lifted, thereby facilitating the cloth machine to be carried, facilitating the movement, avoiding the need for off-site equipment, reducing the construction difficulty, and improving the construction efficiency.
[0015] 2. The application utilizes the arrangement of the supporting mechanism, the servo motor is started to drive the unidirectional screw rod to rotate, the moving block is lowered, the connecting seat is lowered, the connecting rod is deflected to the horizontal direction, the mounting seat is driven to move away from each other, the L-shaped rod is moved, the support plates are driven to move away from each other, the area of the support is increased, the base is more stably supported, and the stability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0017] Figure 2 It is a schematic structural diagram of the mobile mechanism of the present invention;
[0018] Figure 3 This is a schematic diagram of the installation structure of the return spring of the present invention;
[0019] Figure 4 It is a schematic diagram of the support mechanism structure of the present invention;
[0020] Figure 5 It is a schematic diagram of the slide bar installation structure of the present invention.
[0021] Numbers in the figure: 100, base; 200, fabric spreading machine; 300, moving mechanism; 310, bidirectional screw; 320, extrusion block; 330, drive motor; 340, moving seat; 350, guide wheel; 360, return spring; 370, limit rod; 400, support mechanism; 410, mounting frame; 420, one-way screw; 430, servo motor; 440, moving block; 450, connecting seat; 451, connecting rod; 460, concave frame; 461, slide rod; 470, mounting seat; 480, L-shaped rod; 481, support plate. DETAILED DESCRIPTION
[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] Example: Figures 1-5 As shown, the present invention provides a technical solution for a cast-in-place concrete continuous beam pouring distribution device, comprising a base 100, a distributor 200 fixed on the top of the base 100, a moving mechanism 300 provided inside the base 100, and a support mechanism 400 provided on the top of the base 100;
[0024] See also Figure 2 and Figure 3The moving mechanism 300 comprises a bidirectional screw rod 310 fixed through the top middle part between the two sides of the inner cavity of the base 100, the outer side of the bidirectional screw rod 310 is symmetrically screwed with extrusion blocks 320, one side of the base 100 is fixedly provided with a driving motor 330, the inner cavity of the base 100 is slidably provided with a moving seat 340, the bottom of the moving seat 340 is fixedly provided with guide wheels 350 at four corner positions; the moving mechanism 300 further comprises a reset spring 360 fixedly provided at the top four corner positions of the moving seat 340, and a limiting rod 370 is symmetrically fixed at the top between the two sides of the inner cavity of the base 100; the extrusion blocks 320 slide on the outer side wall of the limiting rod 370, and one side of the extrusion blocks 320 is provided with an inclined surface at the bottom; the input end of the driving motor 330 is electrically connected with the output end of an external power supply, and the output shaft end of the driving motor 330 is fixedly connected with one end of the bidirectional screw rod 310; the top end of the reset spring 360 is fixedly connected with the top of the inner cavity of the base 100, the left and right sides of the moving seat 340 are also provided with inclined surfaces, and the outer side wall of the moving seat 340 is attached to the inner side wall of the base 100; by means of the arrangement of the moving mechanism 300, when the cloth distributing machine 200 needs to be transferred, the driving motor 330 is started to drive the bidirectional screw rod 310 to rotate, so that the extrusion blocks 320 are driven to approach each other by the limitation of the limiting rod 370 when the bidirectional screw rod 310 rotates, the inclined surface of the extrusion blocks 320 is extruded against the inclined surface of the moving seat 340, so that the moving seat 340 is lowered to drive the guide wheels 350 to be lowered to lift the base 100, thereby facilitating the carrying and moving of the cloth distributing machine 200, avoiding the need for off-site equipment, reducing the construction difficulty, and improving the construction efficiency.
[0025] Please refer to Figure 4 and Figure 5The supporting mechanism 400 comprises a mounting frame 410 fixed to the middle of the top of the base 100, a one-way screw 420 rotating through the middle of the top of the mounting frame 410, a servo motor 430 fixed to the middle of the top of the mounting frame 410, a moving block 440 screwed to the outer side of the one-way screw 420, a connecting seat 450 fixed symmetrically to the outer side of the moving block 440, a connecting rod 451 rotating in the connecting seat 450, a concave frame 460 fixed symmetrically to the top of the base 100, a slide rod 461 fixed between the inner sides of the concave frame 460, a mounting seat 470 sliding on the outer side of the slide rod 461, L-shaped rods 480 fixed to the two sides of the mounting seat 470, and support plates 481 fixed to the bottom of the L-shaped rods 480; the input end of the servo motor 430 is electrically connected with the output end of an external power source, the output shaft end of the servo motor 430 is fixedly connected with the top end of the one-way screw 420, and one end of the connecting rod 451 rotates in the inner side of the mounting seat 470; by starting the servo motor 430, the one-way screw 420 is driven to rotate, the moving block 440 is lowered, the connecting seat 450 is lowered, the connecting rod 451 is deflected to the horizontal direction, the mounting seat 470 is away from each other, the L-shaped rods 480 are moved, and the support plates 481 are away from each other, so that the supporting area is increased, the base 100 is more stable, and the stability of the device is improved.
[0026] Specifically, the cloth machine 200 mainly comprises a main beam frame, a supporting seat, a conveying pipeline and a balance frame.
[0027] In use, the continuous beam is poured by inputting concrete into the cloth machine 200, when the cloth machine 200 needs to be transferred, the driving motor 330 is started to drive the bidirectional screw 310 to rotate, the bidirectional screw 310 is limited by the limiting rod 370, the extrusion blocks 320 are moved close to each other when the bidirectional screw 310 rotates, the inclined surface of the extrusion block 320 extrudes the inclined surface of the moving seat 340, the moving seat 340 is lowered, the guide wheels 350 are lowered, and the reset spring 360 is stretched to lift the base 100, so that the cloth machine 200 is conveniently carried to a designated position, the driving motor 330 is reversed to move the extrusion blocks 320 away from each other, the moving seat 340 drives the guide wheels 350 to reset through the reset of the reset spring 360, the base 100 is in contact with the ground, the servo motor 430 is started to drive the one-way screw 420 to rotate, the moving block 440 is lowered, the connecting seat 450 is lowered, the connecting rod 451 is deflected to the horizontal direction, the mounting seat 470 is away from each other, the L-shaped rods 480 are moved, and the support plates 481 are away from each other, so that the supporting area is increased.
[0028] It will be apparent to those skilled in the art that the application is not limited to the details of the above-exemplified embodiments and that the present application can be implemented in other particular forms without departing from the spirit or essential characteristics of the present application. The embodiments should therefore be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the above description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No reference signs in the claims should be considered as limiting the scope of the claims with respect to the figures of the patent document.
Claims
1. A pouring and distributing device for a cast-in-place concrete continuous beam, characterized by: The invention comprises a base (100), a material distributor (200) is fixed on the top of the base (100), a moving mechanism (300) is provided inside the base (100), and a supporting mechanism (400) is provided on the top of the base (100); The moving mechanism (300) includes a bidirectional screw (310) that passes through and is fixed to the middle of the top between the two sides of the inner cavity of the base (100), an extrusion block (320) is symmetrically screwed to the outer side of the bidirectional screw (310), a driving motor (330) is fixed to one side of the base (100), a moving seat (340) is slidable in the inner cavity of the base (100), and guide wheels (350) are fixed at the four corners of the bottom of the moving seat (340).
2. The pouring material distribution device for a cast-in-situ concrete continuous beam according to claim 1, characterized in that: The moving mechanism (300) further comprises return springs (360) fixed at the four corners of the top of the moving seat (340), and a limiting rod (370) symmetrically fixed at the top between the two sides of the inner cavity of the base (100).
3. The pouring material distribution device for a cast-in-situ concrete continuous beam according to claim 2, characterized in that: The extrusion block (320) slides on the outer side wall of the limiting rod (370), and a slope is provided on the bottom of one side of the extrusion block (320).
4. The cast-in-situ concrete continuous beam pouring and distributing device according to claim 1, characterized in that: The input end of the driving motor (330) is electrically connected to the output end of the external power supply, and the output shaft end of the driving motor (330) is fixedly connected to one end of the bidirectional screw (310).
5. The pouring material distribution device for a cast-in-situ concrete continuous beam according to claim 2, characterized in that: The top of the return spring (360) is fixedly connected to the top of the inner cavity of the base (100), and the left and right sides of the movable seat (340) are also provided with inclined surfaces, and the outer wall of the movable seat (340) is in contact with the inner wall of the base (100).
6. The pouring material distribution device for a cast-in-situ concrete continuous beam according to claim 1, characterized in that: The support mechanism (400) includes a mounting frame (410) fixed to the middle of the top of the base (100), a one-way screw (420) is rotated through the middle of the top of the mounting frame (410), a servo motor (430) is fixed to the middle of the top of the mounting frame (410), a moving block (440) is screwed on the outer side of the one-way screw (420), a connecting seat (450) is symmetrically fixed on the outer side of the moving block (440), a connecting rod (451) is rotated inside the connecting seat (450), a concave frame (460) is symmetrically fixed on the top of the base (100), a sliding rod (461) is fixed between the two sides of the inner side of the concave frame (460), a mounting frame (470) is slidably provided on the outer side of the sliding rod (461), an L-shaped rod (480) is fixed on both sides of the mounting frame (470), and a support plate (481) is fixed to the bottom of the L-shaped rod (480).
7. The pouring and distributing device for a cast-in-situ concrete continuous beam according to claim 6, characterized in that: The input end of the servo motor (430) is electrically connected to the output end of the external power supply, and the output shaft end of the servo motor (430) is fixedly connected to the top end of the one-way screw (420), and one end of the connecting rod (451) rotates inside the mounting seat (470).
Citation Information
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