CN210308389U - Concrete demoulding device - Google Patents
Concrete demoulding device Download PDFInfo
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- CN210308389U CN210308389U CN201920791031.1U CN201920791031U CN210308389U CN 210308389 U CN210308389 U CN 210308389U CN 201920791031 U CN201920791031 U CN 201920791031U CN 210308389 U CN210308389 U CN 210308389U
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- support
- lifting
- concrete
- opening
- reversing wheel
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Abstract
The utility model provides a concrete shedder, it includes the drawing of patterns support, and the structure of drawing of patterns support is: the limiting plate is provided with an opening, and the outline of the opening is larger than that of the opening of the concrete mold and smaller than the external outline of the end face where the opening of the concrete mold is located; a plurality of limiting plates and limiting lifting handles are arranged on one side of the limiting plates outside the opening projection profile, and a plurality of demolding support legs are arranged on the other side of the limiting plates outside the opening projection profile. By adopting the scheme, the method has the following beneficial effects: the utility model has the advantages of simple structure is reliable, and it is very convenient to use the drawing of patterns, and the success rate is high, and is lower to test piece and small-size assembled component damage degree, has effectively solved the difficult problem of concrete drawing of patterns difficulty. In the preferred scheme, the lifting support that sets up can be light lifts the drawing of patterns support, and the drop is fast again, utilizes the gravity drawing of patterns, reduces intensity of labour by a wide margin.
Description
Technical Field
The utility model relates to a concrete sample or small-size assembled component field of making, especially a concrete shedder.
Background
The evaluation of the compressive strength of concrete is an important content of the quality evaluation of civil engineering construction, and the detection method of the compressive strength of concrete generally comprises the following steps: the mixed concrete is poured into a mould, and after curing to a specified age, the mould is released for strength detection, and the standard concrete test block has the size of 150mm multiplied by 150mm, and also comprises 100mm multiplied by 100mm and 200mm multiplied by 200 mm. However, since the concrete adheres to the inside of the mold, the demolding is difficult. Some small concrete members, such as slope fixing bricks, permeable bricks, pavement bricks, rain grates, various building blocks and other small assembled members, also have the problem of difficult demoulding, and the labor intensity is higher in large-batch demoulding operation. Chinese patent document CN85201073U describes a simple manual block forming machine having a semi-automatic demolding structure, but the mechanical structure of the machine is complicated, some sliding members are easily contaminated by concrete to cause failure, and the production and use costs of the machine are high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a concrete shedder is provided, can conveniently deviate from the small-size concrete member in the concrete mould, in the preferred scheme, can reduce the intensity of labour of drawing of patterns in-process.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a concrete shedder, it includes the drawing of patterns support, and the structure of drawing of patterns support is: the limiting plate is provided with an opening, and the outline of the opening is larger than that of the opening of the concrete mold and smaller than the external outline of the end face where the opening of the concrete mold is located;
a plurality of limiting plates and limiting lifting handles are arranged on one side of the limiting plates outside the opening projection profile, and a plurality of demolding support legs are arranged on the other side of the limiting plates outside the opening projection profile.
In a preferred scheme, a bending structure for lifting is arranged at the free end of the limiting lifting handle.
In the preferred scheme, a lifting support for lifting the demoulding support and the concrete mould is further arranged, and a first reversing wheel, a second reversing wheel and a third reversing wheel are arranged at the top of the lifting support;
a rotatable winding wheel is further arranged at the position of the lifting support convenient for manual operation, and the winding wheel is fixedly connected with a demoulding handle or a motor;
the spacing lifting handles are positioned at two sides of the demoulding support, the first reversing wheel and the second reversing wheel respectively correspond to the spacing lifting handles at two sides, the ends of the two steel wire ropes are respectively connected with the spacing lifting handles at two sides, one of the steel wire ropes is connected with the reel after bypassing the first reversing wheel and the third reversing wheel, and the other steel wire rope is connected with the reel after bypassing the second reversing wheel and the third reversing wheel.
In the preferred scheme, the first reversing wheel and the second reversing wheel are arranged at the top of the lifting support corresponding to the limiting lifting handle, and the third reversing wheel is arranged at the edge of the top of the lifting support.
In the preferred scheme, the rolling wheel is arranged on one side of the lifting support, the rolling wheel is fixedly connected with the rotating shaft, the rotating shaft is rotatably supported on the lifting support through a support, and the rotating shaft is fixedly connected with the demolding handle or the motor.
In the preferred scheme, still be equipped with the material loading push pedal of slope in the one side of promotion support, the upper end of material loading push pedal is close to drawing of patterns support to with the top parallel and level of drawing of patterns support.
In a preferred scheme, the feeding push plate is hinged with a vertical column of the lifting support so as to push the concrete mold to the top of the demolding support during demolding.
The bottom of the lifting bracket is provided with a travelling wheel.
The utility model provides a pair of concrete shedder through the scheme more than adopting, has following beneficial effect: the utility model has the advantages of simple structure is reliable, and it is very convenient to use the drawing of patterns, and the success rate is high, and is lower to test piece and small-size assembled component damage degree, has effectively solved the difficult problem of concrete drawing of patterns difficulty. In the preferred scheme, the lifting support that sets up can be light lifts the drawing of patterns support, and the drop is fast again, utilizes the gravity drawing of patterns, reduces intensity of labour by a wide margin.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a schematic view of the three-dimensional structure of the middle mold release bracket of the present invention.
Fig. 2 is a front view of the overall structure of the present invention.
Fig. 3 is a side view of the overall structure of the present invention.
In the figure: the device comprises a demolding support 1, a limiting plate 101, a limiting lifting handle 102, a limiting plate 103, demolding support legs 104, an opening 105, a lifting support 2, traveling wheels 3, a lifting rod 4, a sample 5, a concrete mold 6, a steel wire rope 7, a first reversing wheel 8, a second reversing wheel 9, a third reversing wheel 10, a rolling wheel 11, a demolding handle 12, a support 13, a rotating shaft 14 and a feeding push plate 15.
Detailed Description
Example 1:
the utility model provides a concrete shedder, it includes drawing of patterns support 1, and the structure of drawing of patterns support 1 is: the limiting plate 101 is provided with an opening 105, and the outline of the opening is larger than the outline of the opening 105 of the concrete mould 6 and smaller than the external outline of the end face of the concrete mould 6 where the opening is located;
a plurality of limiting plates 101 and limiting lifting handles 102 are arranged on one side of the limiting plate 101 outside the projection outline of the opening 105, and four demolding support feet 104 are arranged on the other side of the limiting plate 101 outside the projection outline of the opening 105.
Taking the demolding bracket 1 for a sample as an example, the limiting plate 101 is a square steel frame, the inner side lengths of the openings 105 are respectively three specifications of 100mm, 150mm and 200mm, and the heights of the demolding support legs 104 are respectively three specifications of 150mm, 200mm and 250 mm. The demolding support leg 104, the limiting plate 101 and the limiting lifting handle 102 are all connected with the limiting plate 101 in a welding mode. Preferably, the limiting plate 101 and the limiting lifting handle 102 are both of an outward-inclined structure, the inclination angle is 20-25 degrees, the height of the limiting plate 101 is 30-60 mm, and the height of the limiting lifting handle 102 is 110-213 mm.
The preferred solution is to provide a curved structure for lifting at the free end of the positive lift handle 102 as in fig. 1.
In the embodiment, when the device is used, the sample in the concrete mold 6 is poured, after initial setting, the concrete sample and the concrete mold 6 are manually turned for 180 degrees and are inversely placed on the top of the limiting plate 101 of the demolding support 1, and the concrete mold 6 is located in the range between the limiting plate 101 and the limiting lifting handle 102; lifting the limiting lifting handle 102, lifting the limiting lifting handle 30-50 mm away from the ground, putting down the limiting lifting handle, contacting the ground with proper force, and repeating the actions for many times; the test piece falls off from the concrete mold 6 under the inertia effect, falls to the ground, and is separated by demolding.
Example 2:
on the basis of the embodiment 1, as shown in fig. 2 and 3, a lifting bracket 2 for lifting the demolding bracket 1 and the concrete mold 6 is further provided, and a first reversing wheel 8, a second reversing wheel 9 and a third reversing wheel 10 are arranged at the top of the lifting bracket 2;
a rotatable winding wheel 11 is further arranged at a position of the lifting support 2 convenient for manual operation, and the winding wheel 11 is fixedly connected with a demoulding handle 12 or a motor;
the limiting lifting handles 102 are located on two sides of the demolding support 1, the first reversing wheel 8 and the second reversing wheel 9 correspond to the limiting lifting handles 102 on the two sides respectively, the ends of the two steel wire ropes 7 are connected with the limiting lifting handles 102 on the two sides respectively, the lifting rod 4 is arranged at the end of each steel wire rope 7, and the lifting rod 4 is located at the bending position of the limiting lifting handle 102 so as to be convenient to take down and install. One of the steel wire ropes 7 is connected with the winding wheel 11 after bypassing the first reversing wheel 8 and the third reversing wheel 10, and the other steel wire rope 7 is connected with the winding wheel 11 after bypassing the second reversing wheel and the third reversing wheel 10. From this structure, rotate drawing of patterns handle 12 or motor drive reel 11 and rotate, can promote whole drawing of patterns support 1 and concrete mold 6, reduced intensity of labour by a wide margin.
In a preferred scheme, the first reversing wheel 8 and the second reversing wheel are arranged at the top of the lifting bracket 2 corresponding to the position of the limit lifting handle 102, and the third reversing wheel 10 is arranged at the position of the top edge of the lifting bracket 2.
In a preferred scheme, the winding wheel 11 is arranged on one side of the lifting support 2, the winding wheel 11 is fixedly connected with a rotating shaft 14, the rotating shaft 14 is rotatably supported on the lifting support 2 through a support 13, and the rotating shaft 14 is fixedly connected with the demolding handle 12 or the motor.
In the preferred scheme, an inclined feeding push plate 15 is further arranged on one side of the lifting support 2, and the upper end of the feeding push plate 15 is close to the demolding support 1 and is flush with the top of the demolding support 1. With this structure, the concrete mold 6, which is heavy, is loaded from the loading push plate 15.
In a preferred scheme, the feeding push plate 15 is hinged with a vertical column of the lifting bracket 2 so as to push the concrete mold 6 to the top of the demolding bracket 1 during demolding. By the structure, the loading labor intensity is further reduced.
A plurality of walking wheels 3 are arranged at the bottom of the lifting bracket 2. With the structure, the mass demoulding of the concrete mould 6 is convenient to realize.
During the use, push away the position at drawing of patterns support 1 top with concrete mold 6 along material loading push pedal 15, the opening of concrete mold 6 aligns with the opening 105 of drawing of patterns support 1, rotate drawing of patterns handle 12, perhaps starting motor drive pivot 14 rotates, wire rope 7 is convoluteed on reel 11, wire rope 7 lifts drawing of patterns support 1 and concrete mold 6 to 35~60 mm's position from the ground, unclamp drawing of patterns handle 12, or the power of disconnection motor, drawing of patterns support 1 and concrete mold 6 fall, utilize inertia to realize the drawing of patterns.
The above-mentioned embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and technical features in the embodiments and examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (8)
1. The utility model provides a concrete shedder, characterized by: it includes drawing of patterns support (1), and the structure of drawing of patterns support (1) is: the limiting plate (101) is provided with an opening (105), and the outline of the opening is larger than the outline of the opening (105) of the concrete mould (6) and smaller than the external outline of the end face where the opening of the concrete mould (6) is located;
a plurality of limiting plates (101) and limiting lifting handles (102) are arranged on one side outside the projection outline of the opening (105) of each limiting plate (101), and a plurality of demolding support legs (104) are arranged on the other side outside the projection outline of the opening (105) of each limiting plate (101).
2. A concrete stripping apparatus as claimed in claim 1, wherein: and a bending structure for lifting is arranged at the free end of the limiting lifting handle (102).
3. A concrete stripping apparatus as claimed in claim 1 or claim 2, wherein: the lifting support (2) used for lifting the demoulding support (1) and the concrete mould (6) is further arranged, and a first reversing wheel (8), a second reversing wheel (9) and a third reversing wheel (10) are arranged at the top of the lifting support (2);
a rotatable winding wheel (11) is further arranged at the position of the lifting support (2) convenient for manual operation, and the winding wheel (11) is fixedly connected with a demoulding handle (12) or a motor;
the spacing lifting handles (102) are positioned at two sides of the demolding support (1), the first reversing wheel (8) and the second reversing wheel (9) correspond to the spacing lifting handles (102) at two sides respectively, the ends of the two steel wire ropes (7) are connected with the spacing lifting handles (102) at two sides respectively, one of the steel wire ropes (7) is connected with the reel (11) after bypassing the first reversing wheel (8) and the third reversing wheel (10), and the other steel wire rope (7) is connected with the reel (11) after bypassing the second reversing wheel and the third reversing wheel (10).
4. A concrete stripping apparatus as claimed in claim 3, wherein: the first reversing wheel (8) and the second reversing wheel are arranged at the top of the lifting support (2) corresponding to the limiting lifting handle (102), and the third reversing wheel (10) is arranged at the edge of the top of the lifting support (2).
5. A concrete stripping apparatus as claimed in claim 4, wherein: the rolling wheel (11) is arranged on one side of the lifting support (2), the rolling wheel (11) is fixedly connected with a rotating shaft (14), the rotating shaft (14) is rotatably supported on the lifting support (2) through a support (13), and the rotating shaft (14) is fixedly connected with a demoulding handle (12) or a motor.
6. A concrete stripping apparatus as claimed in claim 4 or claim 5, wherein: an inclined feeding push plate (15) is further arranged on one side of the lifting support (2), and the upper end of the feeding push plate (15) is close to the demolding support (1) and is flush with the top of the demolding support (1).
7. A concrete stripping apparatus as claimed in claim 6, wherein: and the feeding push plate (15) is hinged with the upright post of the lifting support (2) so as to push the concrete mold (6) to the top of the demolding support (1) during demolding.
8. A concrete stripping apparatus as claimed in claim 3, wherein: the bottom of the lifting bracket (2) is provided with a walking wheel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920791031.1U CN210308389U (en) | 2019-05-29 | 2019-05-29 | Concrete demoulding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920791031.1U CN210308389U (en) | 2019-05-29 | 2019-05-29 | Concrete demoulding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210308389U true CN210308389U (en) | 2020-04-14 |
Family
ID=70140672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920791031.1U Expired - Fee Related CN210308389U (en) | 2019-05-29 | 2019-05-29 | Concrete demoulding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210308389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114083664A (en) * | 2021-10-29 | 2022-02-25 | 阜阳晶宫绿建节能建筑有限责任公司 | Shedder is used in prefabricated decorative board processing |
-
2019
- 2019-05-29 CN CN201920791031.1U patent/CN210308389U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114083664A (en) * | 2021-10-29 | 2022-02-25 | 阜阳晶宫绿建节能建筑有限责任公司 | Shedder is used in prefabricated decorative board processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |