Supporting bottom frame for concrete prefabricated part machining

By designing a lateral sliding device and a limiting device supporting the chassis, the problem of rotation or offset of concrete prefabricated parts during the conveying process is solved, and smooth sliding and transportation efficiency are improved.

CN223225211UActive Publication Date: 2025-08-15HENAN ZHONGYIHENG CONSTR TECH CO LTD
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Patent Information

Application Number
CN202422635928.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-08-15
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

The concrete prefabricated parts rotate or offset between the conveyor belt and the support chassis, resulting in a change in placement or direction, which will cause a jam in severe cases.

Method used

A support chassis including a support frame, a barrier assembly, a transverse sliding device, a driving device and a limiting device is designed. The concrete prefabricated parts are supported by a transverse sliding device, the friction force is reduced, and the movement direction is adjusted through the rotating roller and the rolling wheel, and the height is limited by the limiting device to ensure smooth sliding.

Benefits of technology

The smooth sliding of concrete prefabricated parts on the support chassis is achieved, avoiding deviation and jamming, and improving transportation efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a supporting bottom frame for concrete prefabricated part machining, and relates to the technical field of concrete prefabricated part machining. The blocking assembly is fixed to one side of the top of the supporting frame; the transverse sliding device is mounted below the supporting frame in a manner of sliding up and down, and penetrates through the supporting frame when sliding upwards; the number of the driving devices is two, and the driving devices are fixed to the two ends of the bottom of the supporting frame correspondingly. The two sets of limiting devices are arranged on the driving device in a sleeving mode and limit the height of the transverse sliding device; according to the utility model, the transverse sliding device ascends to support the concrete prefabricated part, so that the sliding of the concrete prefabricated part is not influenced by the friction of the support frame, the concrete prefabricated part can stably slide to the top of the support frame to be guided, and the concrete prefabricated part is prevented from deviating when sliding towards the support frame.
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Description

Technical Field

[0001] The utility model relates to the technical field of concrete prefabricated part processing, in particular to a supporting base frame for concrete prefabricated part processing. Background Art

[0002] With the progress of society and the improvement of people's living standards, the construction of infrastructure is becoming more and more perfect. People are living in more and more buildings, so the demand for concrete is also increasing. Today's prefabricated concrete parts generally use ordinary steel to build the skeleton and then cast concrete, which forms a structural part with greater strength after solidification.

[0003] However, when the conveyor belt transports the precast concrete parts to the supporting base, the driving direction of the precast concrete parts by the supporting base is different from that of the conveyor belt, which will cause the precast concrete parts to rotate or shift under the drive of the two directions, resulting in the placement position or direction of the precast concrete parts to change. In severe cases, the precast concrete parts may be stuck at the contact point between the conveyor belt and the supporting base.

[0004] Therefore, it is necessary to invent a support chassis for processing precast concrete parts to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a support base for processing precast concrete parts, so as to solve the problem raised in the above-mentioned background technology that when the conveyor belt transports the precast concrete parts onto the support base, the driving direction of the support base for the precast concrete parts is different from the driving direction of the conveyor belt, which will cause the precast concrete parts to rotate or deviate under the driving of the two directions, resulting in a change in the placement position or direction of the precast concrete parts, and in severe cases, the precast concrete parts may be stuck at the contact position between the conveyor belt and the support base.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a support frame for processing precast concrete parts, comprising:

[0007] Support frame;

[0008] A blocking assembly, the blocking assembly being fixed to one side of the top of the support frame;

[0009] a transverse sliding device, the transverse sliding device being mounted below the support frame and being slidable up and down, and passing through the support frame when sliding upward;

[0010] A driving device, wherein two driving devices are provided and are fixed to both ends of the bottom of the support frame respectively;

[0011] The limiting device is provided in two groups and is sleeved on the driving device to limit the height of the transverse sliding device.

[0012] Optionally, the support frame includes:

[0013] roof;

[0014] Support columns, wherein four support columns are provided and fixed respectively at the four corners of the bottom of the top plate;

[0015] The mounting through hole is opened in the middle of the top plate and passes through from top to bottom.

[0016] Optionally, the support frame further includes:

[0017] A plurality of rotating shafts are provided and arranged transversely and rotatably mounted inside the mounting through hole;

[0018] The rotating roller is fixed on the outer side of the rotating shaft.

[0019] Optionally, the blocking component includes:

[0020] a baffle fixed to the top front side of the top plate;

[0021] A trigger button is fixed on the rear side of the baffle and is used to control the start of the drive device.

[0022] Optionally, the transverse sliding device includes:

[0023] a bottom plate, the bottom plate being arranged below the top plate;

[0024] A plurality of articulated frames are provided and fixed on the top of the base plate in a rectangular array;

[0025] A rolling wheel is rotatably mounted on the hinged frame and passes through the mounting hole when the base plate rises;

[0026] Damping springs, wherein four damping springs are provided and are respectively fixed at the four corners of the bottom of the base plate.

[0027] Optionally, the driving device includes:

[0028] A hanging plate fixed to one end of the bottom of the top plate;

[0029] A telescopic rod is fixed to the side where the two hanging plates are close to each other and drives the limiting device to slide;

[0030] A limiting plate is fixed to the end of the telescopic rod.

[0031] Optionally, the limiting device includes:

[0032] A sleeve, the sleeve being slidably sleeved on the outer side of the limiting plate;

[0033] a trapezoidal block fixed to an end of the sleeve and used to limit the lateral sliding device;

[0034] A compression spring, wherein both ends of the compression spring are fixedly connected to the trapezoidal block and the hanging plate respectively.

[0035] Technical effects and advantages of this utility model:

[0036] 1. The utility model lifts the precast concrete part by the rise of the transverse sliding device, so that the sliding of the precast concrete part will not be affected by the friction of the support frame, so that the precast concrete part can slide smoothly to the top of the support frame for guidance, avoiding the precast concrete part from deflecting when sliding toward the support frame.

[0037] 2. The utility model reduces the friction in two directions respectively by the cooperation of the rotating roller and the rolling wheel, and adjusts the moving direction of the concrete prefabricated part by the lifting and lowering of the rolling wheel.

[0038] 3. The utility model can limit the height of the transverse sliding device by setting the trapezoidal blocks, thereby preventing the transverse sliding device from falling and changing in height due to the weight of the concrete prefabricated parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 This is a schematic diagram of the structure of the utility model;

[0040] Figure 2 This is a bottom view schematic diagram of the utility model;

[0041] Figure 3 This is a schematic diagram of the structure of the blocking component of the utility model;

[0042] Figure 4 This is a schematic diagram of the structure of the limit device of the utility model;

[0043] Figure 5 This is a schematic structural diagram of the transverse sliding device of the utility model.

[0044] In the figure: 100, support frame; 110, top plate; 120, support column; 130, mounting hole; 140, rotating shaft; 150, rotating roller;

[0045] 200, blocking component; 210, baffle; 220, trigger button;

[0046] 300, transverse sliding device; 310, bottom plate; 320, articulated frame; 330, rolling wheel; 340, damping spring;

[0047] 400, driving device; 410, hanging plate; 420, telescopic rod; 430, limiting plate;

[0048] 500, limit device; 510, sleeve; 520, trapezoidal block; 530, compression spring. DETAILED DESCRIPTION

[0049] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.

[0050] The utility model provides Figure 1-5 A supporting base frame for processing precast concrete parts is shown, comprising:

[0051] Support frame 100;

[0052] The blocking assembly 200 is fixed to one side of the top of the support frame 100;

[0053] A transverse sliding device 300 is installed below the support frame 100 so as to slide up and down, and passes through the support frame 100 when sliding upward;

[0054] Driving device 400, there are two driving devices 400, and they are fixed to the two ends of the bottom of the support frame 100 respectively;

[0055] The limiting device 500 is provided in two groups and is sleeved on the driving device 400 to limit the height of the horizontal sliding device 300.

[0056] The precast concrete part is transported by the conveyor and moves to the upper side of the transverse sliding device 300. Since the transverse sliding device 300 is restricted by the limiting device 500, the transverse sliding device 300 cannot be lowered under the action of its weight. When the precast concrete part is completely moved onto the transverse sliding device 300, it squeezes the blocking assembly 200 and starts the driving device 400, so that the driving device 400 drives the limiting device 500 to move and stagger with the transverse sliding device 300. The transverse sliding device 300 will descend and accumulate force under the action of the weight of the precast concrete part, and the precast concrete part will contact the support frame 100, and the starting motor will be started, so that the support frame 100 drives the precast concrete part to move to one side.

[0057] When the prefabricated concrete part is offset from the transverse sliding device 300, the transverse sliding device 300 will rise under the action of the elastic force, and when rising, it will press the limiting device 500, causing the limiting device 500 to move outward and accumulate force, and then pass over the limiting device 500. After passing over the limiting device 500, the limiting device 500 will return to its original position under the action of the elastic force to limit the transverse sliding device 300, so that the upper surface of the transverse sliding device 300 is higher than the upper surface of the support frame 100.

[0058] The precast concrete part is lifted by the rising of the transverse sliding device 300, so that the sliding of the precast concrete part will not be affected by the friction of the support frame 100, so that the precast concrete part can slide smoothly to the top of the support frame 100 for guidance, thereby preventing the precast concrete part from deflecting when sliding toward the support frame 100;

[0059] The setting of the limiting device 500 can limit the height of the transverse sliding device 300, thereby preventing the transverse sliding device 300 from immediately falling under the weight of the precast concrete parts.

[0060] In some embodiments of the present invention, the support frame 100 includes:

[0061] Top plate 110;

[0062] Support columns 120, four of which are fixed to the four corners of the bottom of the top plate 110 and used to support the top plate 110;

[0063] The mounting through hole 130 is opened in the middle of the top plate 110 and passes through from top to bottom, and is used for mounting the rotating shaft 140 .

[0064] The support columns 120 are provided to support the top plate 110 and ensure the stability of the top plate 110 when placed.

[0065] In some embodiments of the present invention, the support frame 100 further includes:

[0066] A plurality of rotating shafts 140 are provided and arranged transversely and rotatably mounted inside the mounting through hole 130 and driven to rotate by a motor;

[0067] The rotating roller 150 is fixed on the outer side of the rotating shaft 140 and drives the precast concrete part to slide when the rotating roller 150 rotates.

[0068] The motor is started to rotate the rotating shaft 140, and the precast concrete part is moved to one side by the rotating roller 150 during the rotation, and transported to the designated location.

[0069] The installation through hole 130 provides space for the installation of the rotating shaft 140 and the rotating roller 150, so that the rotating shaft 140 and the rotating roller 150 can normally drive the concrete precast part;

[0070] The rotating shaft 140 is provided to ensure that the rotating roller 150 is properly installed and fixed. Meanwhile, the diameter of the rotating roller 150 is greater than the thickness of the top plate 110 , so that the outer surface of the rotating roller 150 is higher than the upper surface of the top plate 110 .

[0071] In some embodiments of the present invention, the blocking assembly 200 includes:

[0072] baffle 210, the baffle 210 is fixed to the top front side of the top plate 110;

[0073] The trigger button 220 is fixed to the rear side of the baffle 210 and is used to control the start of the driving device 400.

[0074] The baffle 210 is provided to block the precast concrete parts, thereby preventing the precast concrete parts from sliding too far and falling from the top of the top plate 110.

[0075] The trigger button 220 is set to start the driving device 400 when the prefabricated concrete part is squeezed, so that the driving device 400 drives the limiting device 500 to slide.

[0076] In some embodiments of the present invention, the transverse sliding device 300 includes:

[0077] The bottom plate 310 is disposed below the top plate 110;

[0078] A plurality of articulated frames 320 are provided and fixed on the top of the base plate 310 in a rectangular array;

[0079] The rolling wheel 330 is rotatably mounted on the hinge frame 320 and passes through the mounting hole 130 when the base plate 310 rises;

[0080] Damping springs 340 , four of which are respectively fixed at the four corners of the bottom of the base plate 310 .

[0081] When the precast concrete part moves onto the rolling wheel 330, the base plate 310 descends under the weight of the precast concrete part and squeezes the damping spring 340 during the descent, compressing and accumulating force in the damping spring 340. When the precast concrete part and the rolling wheel 330 are offset, the elastic force of the damping spring 340 is released, causing the damping spring 340 to push the base plate 310 upward.

[0082] The bottom plate 310 and the hinge frame 320 are provided to ensure the normal installation and use of the rolling wheel 330 and to drive the rolling wheel 330 to rise and fall.

[0083] The friction in two directions is reduced by the cooperation of the rotating roller 150 and the rolling wheel 330, and the moving direction of the precast concrete part is adjusted by the lifting and lowering of the rolling wheel 330.

[0084] The damping spring 340 can be provided to reduce the height of the bottom plate 310 by compression, and at the same time, the bottom plate 310 can be pushed up and reset when the prefabricated concrete part and the rolling wheel 330 are offset.

[0085] In some embodiments of the present invention, the driving device 400 includes:

[0086] A hanging plate 410 is fixed to one end of the bottom of the top plate 110;

[0087] The telescopic rod 420 is fixed to the side where the two hanging plates 410 are close to each other, and drives the limiting device 500 to slide;

[0088] The limiting plate 430 is fixed to the end of the telescopic rod 420.

[0089] When the trigger button 220 is squeezed and triggered, the telescopic rod 420 will contract and drive the limit device 500 to move, so that the telescopic rod 420 drives the limit device 500 to move, and the limit device 500 is offset from the bottom plate 310. When the trigger button 220 is released, the limit device 500 is restrained and reset.

[0090] The setting of the hanging plate 410 ensures the normal installation and fixation of the telescopic rod 420 and the limiting plate 430;

[0091] The telescopic rod 420 is configured to drive the limiting plate 430 to move by telescoping. Meanwhile, the limiting plate 430 is adapted to the limiting device 500 and drives the limiting device 500 to move when the telescopic rod 420 is started.

[0092] In some embodiments of the present invention, the limiting device 500 includes:

[0093] The sleeve 510 is slidably sleeved on the outer side of the limiting plate 430;

[0094] Trapezoidal block 520 , which is fixed to the end of sleeve 510 and used to limit the transverse sliding device 300 ;

[0095] The compression spring 530 has two ends fixedly connected to the trapezoidal block 520 and the hanging plate 410 respectively.

[0096] When the sleeve 510 is pulled by the limiting plate 430 or the trapezoidal block 520 is squeezed by the bottom plate 310, the trapezoidal block 520 will move outward, causing the trapezoidal block 520 to be offset from the bottom plate 310 during movement and squeezing the compression spring 530. When the bottom plate 310 moves above or below the trapezoidal block 520, the trapezoidal block 520 will return to its original position under the elastic force of the compression spring 530.

[0097] The sleeve 510 is adapted to the limiting plate 430 so that the limiting plate 430 pulls the sleeve 510 and the trapezoidal block 520 to move synchronously when moving outward.

[0098] The arrangement of the trapezoidal block 520 can limit the height of the transverse sliding device 300, thereby preventing the transverse sliding device 300 from dropping and changing in height due to the weight of the precast concrete parts.

[0099] The compression spring 530 is provided to push the trapezoidal block 520 to return to its original position after the pulling force or the squeezing force applied to the trapezoidal block 520 disappears.

[0100] The electrical components mentioned in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that performs control such as a computer.

[0101] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A support frame for processing precast concrete parts, characterized in that: include: Support frame (100); a blocking assembly (200), the blocking assembly (200) being fixed to one side of the top of the support frame (100); a transverse sliding device (300), the transverse sliding device (300) being mounted below the support frame (100) so as to slide up and down, and passing through the support frame (100) when sliding upward; A driving device (400), wherein two driving devices (400) are provided and are respectively fixed to both ends of the bottom of the support frame (100); The limiting device (500) is provided in two groups and is sleeved on the driving device (400) to limit the height of the transverse sliding device (300).

2. A support frame for processing precast concrete parts according to claim 1, characterized in that: The support frame (100) comprises: Top plate (110); Support columns (120), wherein four support columns (120) are provided and are respectively fixed at the four corners of the bottom of the top plate (110); A mounting through hole (130) is provided in the middle of the top plate (110) and is passed through from top to bottom.

3. The support frame for processing precast concrete parts according to claim 1, characterized in that: The support frame (100) further includes: A rotating shaft (140), wherein a plurality of the rotating shafts (140) are provided and arranged transversely and rotatably mounted inside the mounting through hole (130); A rotating roller (150) is fixed on the outside of the rotating shaft (140).

4. The support frame for processing precast concrete parts according to claim 1, characterized in that: The blocking assembly (200) comprises: a baffle (210), the baffle (210) being fixed to the top front side of the top plate (110); A trigger button (220) is fixed to the rear side of the baffle (210) and is used to control the start of the drive device (400).

5. The support frame for processing precast concrete parts according to claim 1, characterized in that: The transverse sliding device (300) comprises: a bottom plate (310), the bottom plate (310) being arranged below the top plate (110); A plurality of articulated frames (320) are provided and fixed on the top of the bottom plate (310) in a rectangular array; A rolling wheel (330), the rolling wheel (330) being rotatably mounted on the hinge frame (320) and passing through the mounting through hole (130) when the base plate (310) rises; Damping springs (340), four of which are provided and respectively fixed at the four bottom corners of the bottom plate (310).

6. The support frame for processing precast concrete parts according to claim 1, characterized in that: The driving device (400) comprises: A hanging plate (410), the hanging plate (410) being fixed to one end of the bottom of the top plate (110); A telescopic rod (420), the telescopic rod (420) being fixed to a side of the two hanging plates (410) close to each other and driving the limiting device (500) to slide; A limiting plate (430) is fixed to the end of the telescopic rod (420).

7. The support frame for processing precast concrete parts according to claim 1, characterized in that: The limiting device (500) comprises: A sleeve (510), wherein the sleeve (510) is slidably sleeved on the outer side of the limiting plate (430); a trapezoidal block (520), the trapezoidal block (520) being fixed to the end of the sleeve (510) and used to restrict the transverse sliding device (300); A compression spring (530), wherein both ends of the compression spring (530) are fixedly connected to the trapezoidal block (520) and the hanging plate (410), respectively.