Combined concrete mold
By designing ejection devices and adjustment devices in concrete molds, the problem of difficulty in taking out concrete after solidification is solved, and convenient ejection of concrete and long-life use of molds is achieved.
Patent Information
- Application Number
- CN202420470549.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-03-12
AI Technical Summary
After the concrete solidifies, it is difficult to easily remove the existing concrete form, resulting in frequent disassembly of the mold and affecting the service life.
A combined concrete form is designed, including an ejection device and an adjustment device. The ejection device drives the bidirectional screw through a motor, driving the rectangular rod and the round rod to interact, causing the ejection plate to move upwards, thereby ejecting the solidified concrete. The adjustment device adjusts the size of the concrete through the movement of the threaded rod and the rectangular plate.
It realizes convenient ejection from the inside of the mold after concrete solidification, reduces the disassembly frequency of the mold and extends the service life of the mold.
Smart Images
Figure CN222832047U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of combined concrete moulds, in particular to a combined concrete mould. Background Art
[0002] A concrete mold is a device that shapes liquid concrete mortar. When liquid concrete needs to be made into blocks, a concrete model is often used to make liquid concrete into blocks. It is mainly composed of a mold. Liquid concrete is poured into the mold and taken out after the concrete solidifies.
[0003] The inventor discovered in daily use of concrete molds that after pouring liquid concrete mortar into the mold and solidifying it, when the concrete solidifies inside the mold, it is inconvenient to take out the concrete from the mold because the concrete is generally heavy. As a result, the solidified concrete inside the mold cannot be directly taken out, and the mold needs to be disassembled and taken out, which results in the mold needing to be frequently disassembled and assembled, thus affecting the service life of the mold, and causing an impact. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a combined concrete mold.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a combined concrete mold, including a base plate, the upper top of the base plate is fixedly connected to a support block, the upper top of the support block is fixedly connected to a mold, an ejection device is arranged on the side of the support block, an adjustment device is arranged inside the mold, and the ejection device includes an ejection plate arranged inside the mold.
[0006] The effect achieved by the above components is: under the action of the ejection device, the concrete can be ejected from the inside of the mold after solidification, thereby achieving the ejection effect, pouring liquid concrete into the inside of the mold, and when solidified, the adjustment device is reset, and then the concrete is ejected through the ejection device.
[0007] Preferably, a motor is fixedly connected to the side of the support block, a bidirectional screw is fixedly connected to the output end of the motor, the bidirectional screw is rotatably connected to the side of the support block, a slider is threadedly connected to the surface of the bidirectional screw, the upper top of the slider is rotatably connected to a rectangular rod, the other end of the rectangular rod is rotatably connected to a round rod, the other end of the round rod is fixedly connected to an ejection plate, and the round rod is slidably connected to the bottom of the mold.
[0008] The effect achieved by the above components is: under the action of the bidirectional screw, the slider can move relatively, so that the rectangular rod can push the round rod upward, so that the ejector plate moves upward, and the concrete is pushed up.
[0009] Preferably, a fixing rod is fixedly connected to the side surface of the support block, and a sliding block is slidably connected to the surface of the fixing rod.
[0010] The effect achieved by the above components is that under the action of the fixing rod, the sliding block will not rotate along with the rotation of the bidirectional screw.
[0011] Preferably, a telescopic rod is fixedly connected to the bottom of the ejection plate, and a spring is arranged inside the telescopic rod.
[0012] The effect achieved by the above components is that under the action of the telescopic rod, the ejector plate will not tilt.
[0013] Preferably, a sealing ring is fixedly connected to the side of the ejector plate, and an annular groove is formed on the inner wall of the mold.
[0014] The effects achieved by the above components are as follows: under the action of the sealing ring and the annular groove, the ejector plate can prevent liquid concrete from flowing into the interlayer between the ejector plate and the mold when not in use; when the concrete needs to be ejected, the motor is started to rotate the bidirectional screw; under the action of the fixed rod, the slider does not rotate with the rotation of the bidirectional screw, thereby driving the slider to move relative to each other, thereby bringing the two rectangular rods together, thereby pushing the round rod upward, and causing the ejector plate to move upward; when the ejection is completed, the motor is reversed to reset the ejector plate; under the action of the telescopic rod, the ejector plate will not tilt when the concrete mortar is reached; under the action of the sealing ring and the annular groove, the ejector plate can prevent liquid concrete from flowing into the interlayer between the ejector plate and the mold when not in use, thereby achieving the ejection phenomenon.
[0015] Preferably, the adjusting device comprises a threaded rod threadedly connected to the side surface of the mold, and one end of the threaded rod is rotatably connected to a rectangular plate.
[0016] The effect achieved by the above components is that the rectangular plate can be moved under the action of the rectangular plate and the threaded rod, thereby achieving the effect of adjusting the size of the concrete.
[0017] Preferably, a sliding rod is fixedly connected to one side of the rectangular plate close to the threaded rod, and the sliding rod is slidably connected to the side of the mold.
[0018] The effect achieved by the above components is that the movement of the auxiliary rectangular plate can be performed under the action of the sliding rod.
[0019] Preferably, a circular groove is formed on the inner wall of the mold, and a sealing strip is fixedly connected to the side surface of the rectangular plate, and the sealing strip is adapted to the size of the circular groove.
[0020] The effect achieved by the above components is: under the action of the sealing strip and the circular groove, the concrete mortar will not seep out from the gap. When the size of the concrete needs to be adjusted, the threaded rod is rotated to move the rectangular plate to the other side. Under the action of the sliding rod, the movement of the auxiliary rectangular plate can be performed. After moving to the appropriate position, under the action of the sealing strip and the circular groove, the concrete mortar will not seep out from the gap, thereby achieving the adjustment effect.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are:
[0022] In the utility model, by arranging the ejection device, when it is necessary to eject the concrete, the motor is started, so that the bidirectional screw is rotated, and under the action of the fixed rod, the slider does not rotate with the rotation of the bidirectional screw, thereby driving the slider to move relatively, and then the two rectangular rods are gathered to the middle, and then the round rod is pushed up, so that the ejection plate moves upward, and when the ejection is completed, the motor is reversed, so that the ejection plate is reset, and under the action of the telescopic rod, the ejection plate does not tilt when the concrete mortar is reached, and under the action of the sealing ring and the annular groove, the ejection plate can prevent liquid concrete from flowing into the interlayer between the ejection plate and the mold when not in use, thereby achieving the ejection phenomenon, thereby solving the problem that the concrete is inconvenient to take out from the inside of the mold. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A three-dimensional structural schematic diagram of a combined concrete mold is proposed for the utility model;
[0024] Figure 2 A schematic diagram of an ejection device for a combined concrete mold is provided for the utility model;
[0025] Figure 3 A partial schematic diagram of an ejection device of a combined concrete mold proposed by the utility model;
[0026] Figure 4 The utility model provides a schematic diagram of an adjusting device for a combined concrete mould.
[0027] Legend: 1. Base plate; 2. Ejector device; 201. Motor; 202. Bidirectional screw; 203. Slider; 204. Rectangular rod; 205. Round rod; 206. Ejector plate; 207. Telescopic rod; 208. Fixed rod; 209. Sealing ring; 210. Ring groove; 3. Adjusting device; 31. Threaded rod; 32. Rectangular plate; 33. Sealing strip; 34. Round groove; 35. Sliding rod; 4. Mold; 5. Support block. DETAILED DESCRIPTION
[0028] Embodiment 1, as Figure 1-4As shown, a combined concrete mold includes a base plate 1, a support block 5 is fixedly connected to the top of the base plate 1, a mold 4 is fixedly connected to the top of the support block 5, an ejection device 2 is arranged on the side of the support block 5, and an adjustment device 3 is arranged inside the mold 4. Liquid concrete is poured into the mold 4. After solidification, the adjustment device 3 is reset, and then the concrete is ejected through the ejection device 2.
[0029] Reference Figure 2-3The ejection device 2 includes an ejection plate 206 arranged inside the mold 4. Under the action of the ejection device 2, the concrete can be ejected from the inside of the mold 4 after solidification, thereby achieving the ejection effect. The liquid concrete is poured into the inside of the mold 4. After solidification, the adjustment device 3 is reset, and then the concrete is ejected through the ejection device 2. The side of the support block 5 is fixedly connected to the motor 201, and the output end of the motor 201 is fixedly connected to the bidirectional screw 202. The bidirectional screw 202 is rotatably connected to the side of the support block 5. The surface of the bidirectional screw 202 is threadedly connected to the slider 203, and the upper top of the slider 203 is rotatably connected to the rectangular rod 20 4, the other end of the rectangular rod 204 is rotatably connected to the round rod 205, and the other end of the round rod 205 is fixedly connected to the ejector plate 206. The round rod 205 is slidably connected to the bottom of the mold 4. Under the action of the bidirectional screw 202, the slider 203 can move relatively, so that the rectangular rod 204 can push the round rod 205 upward, and then the ejector plate 206 moves upward, so that the concrete is pushed up. The side of the support block 5 is fixedly connected to the fixing rod 208, and the surface of the fixing rod 208 is slidably connected to the slider 203. Under the action of the fixing rod 208, the slider 203 will not rotate with the rotation of the bidirectional screw 202, and the ejector plate The bottom of 206 is fixedly connected with a telescopic rod 207, and a spring is arranged inside the telescopic rod 207. Under the action of the telescopic rod 207, the ejection plate 206 will not tilt. The side of the ejection plate 206 is fixedly connected with a sealing ring 209. The inner wall of the mold 4 is provided with an annular groove 210. Under the action of the sealing ring 209 and the annular groove 210, the ejection plate 206 can prevent liquid concrete from flowing into the interlayer between the ejection plate 206 and the mold 4 when not in use. When the concrete needs to be ejected, the motor 201 is started, and the bidirectional screw 202 is rotated. Under the action of the fixed rod 208, the slider 203 will not move with the The two-way screw 202 rotates, thereby driving the slider 203 to move relative to each other, so that the two rectangular rods 204 gather toward the middle, so that the round rod 205 is pushed upward, so that the ejection plate 206 moves upward. When the ejection is completed, the motor 201 is reversed, so that the ejection plate 206 is reset. Under the action of the telescopic rod 207, the ejection plate 206 will not tilt when the concrete mortar is received. Under the action of the sealing ring 209 and the annular groove 210, the ejection plate 206 can prevent liquid concrete from flowing into the interlayer between the ejection plate 206 and the mold 4 when not in use, thereby achieving the ejection phenomenon.
[0030] Reference Figure 4The adjusting device 3 includes a threaded rod 31 threadedly connected to the side of the mold 4, one end of the threaded rod 31 is rotatably connected to a rectangular plate 32, under the action of the rectangular plate 32 and the threaded rod 31, the rectangular plate 32 can be moved, thereby achieving the effect of adjusting the size of the concrete, the rectangular plate 32 is fixedly connected to a side of the threaded rod 31, the slide rod 35 is slidably connected to the side of the mold 4, under the action of the slide rod 35, the movement of the rectangular plate 32 can be assisted, the inner wall of the mold 4 is provided with a circular groove 34, the rectangular plate 32 A sealing strip 33 is fixedly connected to the side surface, and the size of the sealing strip 33 is adapted to the circular groove 34. Under the action of the sealing strip 33 and the circular groove 34, concrete mortar will not seep out from the gap. When the size of the concrete needs to be adjusted, the threaded rod 31 is rotated to move the rectangular plate 32 to the other side. Under the action of the sliding rod 35, the movement of the auxiliary rectangular plate 32 can be performed. After moving to the appropriate position, under the action of the sealing strip 33 and the circular groove 34, concrete mortar will not seep out from the gap, thereby achieving the effect of adjustment.
[0031] Working principle: when it is necessary to use the combined concrete mold, pour the liquid concrete into the mold 4. After solidification, reset the adjustment device 3, and then eject the concrete through the ejection device 2. When it is necessary to eject the concrete, start the motor 201, so that the bidirectional screw 202 rotates. Under the action of the fixed rod 208, the slider 203 will not rotate with the rotation of the bidirectional screw 202, thereby driving the slider 203 to move relative to each other, so that the two rectangular rods 204 gather toward the middle, so that the round rod 205 is pushed up, so that the ejection plate 206 moves upward. When the ejection is completed, reverse the motor 201, so that the ejection plate 206 moves Reset, under the action of the telescopic rod 207, the ejector plate 206 will not tilt when the concrete mortar is received, under the action of the sealing ring 209 and the annular groove 210, the ejector plate 206 can prevent liquid concrete from flowing into the interlayer between the ejector plate 206 and the mold 4 when not in use, thereby achieving the ejection phenomenon, when the size of the concrete needs to be adjusted, the threaded rod 31 is rotated to move the rectangular plate 32 to the other side, and the sliding rod 35 can assist the movement of the rectangular plate 32. When it moves to the appropriate position, under the action of the sealing strip 33 and the circular groove 34, the concrete mortar will not seep out of the gap, thereby achieving the adjustment effect.
Claims
1. A composite concrete mold, comprising a bottom plate (1), characterized in that: The upper top of the bottom plate (1) is fixedly connected to a support block (5), the upper top of the support block (5) is fixedly connected to a mold (4), an ejection device (2) is arranged on the side of the support block (5), an adjustment device (3) is arranged inside the mold (4), and the ejection device (2) comprises an ejection plate (206) arranged inside the mold (4); the side of the support block (5) is fixedly connected to a motor (201), the output end of the motor (201) is fixedly connected to a bidirectional screw (202), the bidirectional screw (202) is rotatably connected to the side of the support block (5), and the surface screw of the bidirectional screw (202) is The support block (5) is connected with a slider (203), the upper top of the slider (203) is rotatably connected with a rectangular rod (204), the other end of the rectangular rod (204) is rotatably connected with a round rod (205), the other end of the round rod (205) is fixedly connected with an ejection plate (206), and the round rod (205) is slidably connected to the bottom of the mold (4); the side of the support block (5) is fixedly connected with a fixed rod (208), and the surface of the fixed rod (208) is slidably connected with the slider (203); the bottom of the ejection plate (206) is fixedly connected with a telescopic rod (207), and a spring is arranged inside the telescopic rod (207).
2. The combined concrete mold according to claim 1, characterized in that: A sealing ring (209) is fixedly connected to the side of the ejection plate (206), and an annular groove (210) is formed on the inner wall of the mold (4).
3. The combined concrete mold according to claim 2, characterized in that: The adjusting device (3) comprises a threaded rod (31) threadedly connected to the side of the mold (4), and one end of the threaded rod (31) is rotatably connected to a rectangular plate (32).
4. The combined concrete mold according to claim 3, characterized in that: A sliding rod (35) is fixedly connected to one side of the rectangular plate (32) close to the threaded rod (31), and the sliding rod (35) is slidably connected to the side of the mold (4).
5. The combined concrete mold according to claim 4, characterized in that: The inner wall of the mold (4) is provided with a circular groove (34), and a sealing strip (33) is fixedly connected to the side surface of the rectangular plate (32), and the size of the sealing strip (33) is adapted to the circular groove (34).