Prefabricated part pouring mold

Abstract

The utility model relates to a prefabricated part pouring mold which comprises a bottom plate, a bubble removing mechanism used for removing bubbles and gaps is arranged on the lower surface of the bottom plate, a pouring mold body used for preparing a prefabricated part is arranged on the bottom plate, and a locking mechanism used for limiting movement of the bottom plate is arranged on the upper surface of the bottom plate. According to the prefabricated part pouring mold, the bubble removing mechanism enables a bottom plate to shake left and right in the movable pouring mold body through cooperation of a positioning spring, a sliding block, a driving spring, an auxiliary plate and a pull rod, so that concrete in the movable pouring mold body is shaken up; the problem that the strength and the quality of the prefabricated part are not up to the standard due to the fact that bubbles in the concrete form gaps after solidification is avoided, and meanwhile left-right shaking of the bottom plate is aggravated through cooperation of a connecting rod, a movable plate, a reset spring, a fixed box and a rubber ball; and gaps formed by unbroken bubbles in the concrete due to insufficient left-right shaking amplitude after the bearing weight of the bottom plate is increased along with the increase of the concrete are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of building engineering, in particular to a casting mould for a prefabricated component. Background Art

[0002] Prefabricated components refer to steel, wood or concrete components that are pre-made in a factory or on-site according to design specifications. Prefabricated concrete components are generally used in construction projects. They are building accessories such as beams, slabs, and columns that are processed and formed by pouring concrete. When pouring prefabricated components, molds are required to shape the concrete. Prefabricated building component molds are generally made up of multiple detachable plates. When pouring prefabricated components, multiple plates need to be spliced ​​and fixed to each other to control the size of the prefabricated concrete parts, and then the concrete is poured into the mold to shape it.

[0003] For example, Chinese patent CN219748399U relates to the field of construction engineering and discloses a casting mold for building prefabricated components, including a fixed base, support columns are welded on the upper surface of the fixed base near the four corners, a support frame is sleeved on one side of the outer surface of the support column, a plurality of limit clips are movably installed on the upper surface of the fixed base near the inner corners of the support frame, a limit clip plate is installed between two adjacent limit clips, a fixed block is symmetrically welded on one side of the outer surface of the limit clip, and a fixed rod is welded on the middle part of the top of the fixed block; the present application achieves the effect of adjusting the casting of prefabricated components of different sizes by mutual engagement between multiple limit clips and limit clip plates, improves the overall stability of the combination of multiple limit clips and limit clip plates when bearing concrete, solves the problem of replacing different molds when casting prefabricated components of different sizes, reduces the labor intensity of staff during operation, and thus improves the overall processing efficiency of prefabricated components.

[0004] The above patent still has certain defects. This patent reduces the labor intensity of the staff during operation, thereby improving the overall processing efficiency of the prefabricated components. When pouring concrete into the mold, gaps and bubbles are inevitable, resulting in cavities inside the prefabricated components after they are finalized, causing the strength of the prefabricated components to fail to meet the standards and form waste, wasting a lot of time and material resources. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a prefabricated component casting mold, which has the advantages of being easy to shake and preventing the formation of gaps and bubbles, and solves the problem of inevitable gaps and bubbles when pouring concrete into the mold.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a prefabricated component casting mold, comprising a bottom plate, a bubble removal mechanism for eliminating bubbles and voids is provided on the lower surface of the bottom plate, a casting mold body for preparing prefabricated components is provided on the bottom plate, and a locking mechanism for limiting the movement of the bottom plate is provided on the upper surface of the bottom plate;

[0007] The bubble removal mechanism includes a slider fixed on the lower surface of the base plate, the outer side of the slider is slidably connected to a support box, the left and right side walls of the inner cavity of the support box are fixed with at least two movable springs, and at least two movable springs are respectively fixed on the left and right sides of the slider, two pull rods slidably connected to the inside of the support box are fixed on the right side of the base plate, an auxiliary plate is fixed to the right side of the two pull rods, and at least two driving springs are fixed between the right side wall of the inner cavity of the support box and the opposite side of the right side of the base plate.

[0008] Furthermore, the bubble removal mechanism also includes two fixed boxes fixed on the left side wall of the inner cavity of the supporting box, a return spring is fixed to the left side wall of the inner cavity of the fixed box, a movable plate is fixed to the right side of the return spring, a connecting rod is fixed to the right side of the movable plate, and a rubber ball is fixed to the right side of the connecting rod.

[0009] Furthermore, the support box is shaped like a rectangular parallelepiped with a hollow interior and a missing upper surface, and the bottom wall of the inner cavity of the support box is provided with a sliding groove for sliding connection of the slider, and the movable springs, which are not less than two in number, are evenly distributed on the left and right side walls of the inner cavity of the sliding groove.

[0010] Furthermore, a through hole for the pull rod to pass through is opened on the right side of the support box, and the pull rod is slidably connected to the support box through the through hole.

[0011] Furthermore, a rubber block fitted with the auxiliary plate is fixed on the right side of the support box, and the cross-section of the slider is T-shaped.

[0012] Furthermore, the locking mechanism includes four locking boxes fixed on the upper surface of the base plate, the locking boxes are slidably connected with a downward pressure rod inside, the top of the downward pressure rod is fixed with a pressing plate, the bottom end of the downward pressure rod is fixed with a slide plate, the lower surface of the slide plate is fixed with a locking rod, and the inside of the slide plate has no less than two positioning springs fixed therein, and the opposite sides of two adjacent positioning springs are fixed with positioning blocks inserted into the locking box.

[0013] Furthermore, a locking groove for inserting a locking rod is formed on the bottom wall of the inner cavity of the support box, a locking hole for the locking rod to pass through is formed on the upper surface of the bottom plate, and the locking rod is slidably connected to the bottom plate through the locking hole.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] 1. In the casting mold for prefabricated components, the bubble removal mechanism enables the bottom plate to be swung left and right in the dynamic casting mold body through the cooperation of the positioning spring, the slider, the driving spring, the auxiliary plate and the pull rod so that the concrete inside can be shaken evenly, thereby avoiding the problem that bubbles inside the concrete form gaps after solidification, resulting in the strength and quality of the prefabricated components not meeting the standards. At the same time, the left and right swaying of the bottom plate is aggravated through the cooperation of the connecting rod, the movable plate, the reset spring, the fixed box and the rubber ball, thereby avoiding the problem that the left and right swaying amplitude is insufficient after the bearing weight of the bottom plate increases with the increase of concrete, resulting in the formation of gaps due to the failure of bubbles inside the concrete to rupture.

[0016] 2. The locking mechanism of the casting mold for prefabricated components limits the bottom plate by adjusting the locking rod, the positioning block, the slide plate, the pressing plate, the lower pressing rod, the locking box and the positioning spring, so that the bottom plate cannot continue to move left and right, so that the concrete inside the casting mold body can be shaken evenly and left to stand and wait for solidification. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the bubble removal mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the locking mechanism of the utility model.

[0020] In the figure: 1 bottom plate, 2 bubble removal mechanism, 201 movable spring, 202 slider, 203 connecting rod, 204 movable plate, 205 return spring, 206 fixed box, 207 rubber ball, 208 support box, 209 drive spring, 210 auxiliary plate, 211 pull rod, 3 locking mechanism, 301 locking rod, 302 positioning block, 303 slide plate, 304 pressing plate, 305 pressing rod, 306 locking box, 307 positioning spring, 4 casting mold body. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1A prefabricated component casting mold in this embodiment includes a base plate 1, a bubble removal mechanism 2 for eliminating bubbles and gaps is provided on the lower surface of the base plate 1, a casting mold body 4 for preparing prefabricated components is provided on the base plate 1, and a locking mechanism 3 for limiting the movement of the base plate 1 is provided on the upper surface of the base plate 1.

[0023] See also Figure 2 In order to facilitate shaking the mold so that the concrete inside it is evenly distributed, the bubble removal mechanism 2 in this embodiment includes a slider 202 fixed to the lower surface of the bottom plate 1, and the outer side of the slider 202 is slidably connected to a support box 208. The left and right side walls of the inner cavity of the support box 208 are fixed with at least two movable springs 201, and at least two movable springs 201 are respectively fixed on the left and right sides of the slider 202. The slider 202 compresses or stretches the movable springs 201 on the left and right sides respectively, so that the movable springs 201 generate rebound force, and then the movable springs 201 push the slider 202 to move left and right, thereby driving the bottom plate 1 to move left and right together, and the casting mold body 4 to move left and right together. Two pull rods 211 slidably connected to the inside of the support box 208 are fixed on the right side of the bottom plate 1, and an auxiliary plate 210 is fixed to the right side of the two pull rods 211. At least two driving springs 209 are fixed between the right side wall of the inner cavity of the support box 208 and the opposite side of the right side of the bottom plate 1.

[0024] The support box 208 is shaped like a rectangular parallelepiped with a hollow interior and a missing upper surface. A sliding groove is provided on the bottom wall of the inner cavity of the support box 208 for the sliding connection of the slider 202. No less than two movable springs 201 are evenly distributed on the left and right side walls of the inner cavity of the sliding groove. A through hole is provided on the right side of the support box 208 for the pull rod 211 to pass through, and the pull rod 211 is slidingly connected to the support box 208 through the through hole. A rubber block that fits the auxiliary plate 210 is fixed to the right side of the support box 208. The auxiliary plate 210 is positioned by the rubber block so that the locking mechanism 3 can limit the movement of the bottom plate 1 when the auxiliary plate 210 fits the rubber block. The cross-section of the slider 202 is T-shaped. At the same time, the T-shaped slider 202 makes it difficult for the bottom plate 1 to move upward, and the casting mold body 4 will not move upward either.

[0025] In this embodiment, the bubble removal mechanism 2 also includes two fixed boxes 206 fixed on the left side wall of the inner cavity of the supporting box 208, a return spring 205 is fixed to the left side wall of the inner cavity of the fixed box 206, a movable plate 204 is fixed to the right side of the return spring 205, a connecting rod 203 is fixed to the right side of the movable plate 204, and a rubber ball 207 is fixed to the right side of the connecting rod 203. The rubber ball 207 reduces the wear of the bottom plate 1 caused by the impact, thereby increasing the service life of the bottom plate 1.

[0026] It should be noted that the bubble removal mechanism 2, through the cooperation of the movable spring 201, the slider 202, the driving spring 209, the auxiliary plate 210 and the pull rod 211, allows the base plate 1 to be swung left and right on the dynamic casting mold body 4 so that the concrete inside is shaken evenly, thereby avoiding bubbles in the concrete forming gaps after solidification, causing the strength and quality of the prefabricated components to fail to meet the standards.

[0027] See also Figure 3 In order to fix the bottom plate 1, the locking mechanism 3 in this embodiment includes four locking boxes 306 fixed on the upper surface of the bottom plate 1, the locking box 306 is slidably connected with a lower pressure rod 305 inside, the top of the lower pressure rod 305 is fixed with a pressing plate 304, the bottom end of the lower pressure rod 305 is fixed with a slide plate 303, the lower surface of the slide plate 303 is fixed with a locking rod 301, and the inside of the slide plate 303 is fixed with no less than two positioning springs 307, and the opposite sides of the two adjacent positioning springs 307 are fixed with positioning blocks 302 inserted in the locking box 306. The left and right side walls of the inner cavity of the locking box 306 are provided with a first positioning groove and a second positioning groove, and the first positioning groove is located on the upper side of the second positioning groove. When the positioning block 302 is inserted in the first positioning groove, the locking rod 301 is retracted with the inside of the bottom plate 1, and when the positioning block 302 is inserted in the second positioning groove, the locking rod 301 is inserted in the bottom plate 1 to limit the movement of the bottom plate 1, and the opposite sides of the two adjacent positioning blocks 302 are both semicircular.

[0028] In this embodiment, the bottom wall of the inner cavity of the support box 208 is provided with a locking groove for the locking rod 301 to be inserted, the upper surface of the base plate 1 is provided with a locking hole for the locking rod 301 to pass through, and the locking rod 301 is slidably connected to the base plate 1 through the locking hole.

[0029] It should be noted that the locking mechanism 3 limits the base plate 1 through the coordinated adjustment of the locking rod 301, the positioning block 302, the slide plate 303, the pressing plate 304, the lower pressure rod 305, the locking box 306 and the positioning spring 307, so that the base plate 1 cannot continue to move left and right, so that the concrete inside the casting mold body 4 can be shaken evenly and left to stand and wait for solidification.

[0030] The working principle of the above embodiment is:

[0031] (1) During the process of making prefabricated components by casting the mold body 4, it is necessary to cast concrete into the casting mold. During the casting process, the auxiliary plate 210 is pulled to the right. The auxiliary plate 210 drives the bottom plate 1 to move to the right together through the pull rod 211, and compresses the driving spring 209 at the same time. The slider 202 moves with the bottom plate 1 while compressing the movable spring 201 on the right and stretching the movable spring 201 on the left. Then the auxiliary plate 210 is released, and the driving spring 209 pushes the bottom plate 1 to the left. At the same time, the movable spring 201 on the right side of the slider 202 pushes the slider 202 to the left, and the movable spring 201 on the left side pulls the slider 202 to the left, so that the bottom plate 1 collides with the rubber ball 207. The rubber ball 207 is hit and moves to the left, and drives the movable plate 204 to move to the left through the connecting rod 203. The return spring 205 is dynamically compressed, and the return spring 205 pushes the movable plate 204 through the right side of the rebound force box. The movable plate 204 drives the rubber ball 207 box to move to the right side through the connecting rod 203 and collides with the bottom plate 1 again, so that the bottom plate 1 compresses the driving spring 209 to the right again, so that the casting mold body 4 moves left and right with the bottom plate 1, and the concrete poured into the mold is shaken left and right together, and the bubbles inside are burst and filled in the shaking process. The bubble removal mechanism 2 cooperates with the movable spring 201, the slider 202, the driving spring 209, the auxiliary plate 210 and the pull rod 211, so that the bottom plate 1 can be shaken left and right in the dynamic casting mold body 4 so that the concrete inside is shaken evenly, thereby avoiding bubbles in the concrete forming gaps after solidification, causing the strength and quality of the prefabricated components to fail to meet the standards.

[0032] When the bottom plate 1 is pressed down, the locking mechanism 301 is pressed down by the locking mechanism 301, and the locking mechanism 301 is pressed down by the locking mechanism 301, and the locking mechanism 301 is pressed down by the locking mechanism 301, and the locking mechanism 301 is pressed down by the locking mechanism 301, and the locking mechanism 301 is pressed down by the locking mechanism 301, and the locking mechanism 301 is pressed down by the locking mechanism 301, the locking mechanism 301, the locking mechanism 301 and the locking mechanism 301 are pressed down by the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301, the locking mechanism 301

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A prefabricated component casting mold, comprising a base plate (1), Features: The lower surface of the base plate (1) is provided with a degassing mechanism (2) for eliminating bubbles and voids, the base plate (1) is provided with a casting mold body (4) for preparing prefabricated components, and the upper surface of the base plate (1) is provided with a locking mechanism (3) for limiting the movement of the base plate (1); The bubble removal mechanism (2) includes a slider (202) fixed on the lower surface of the base plate (1), the outer side of the slider (202) is slidably connected to a support box (208), the left and right side walls of the inner cavity of the support box (208) are fixed with at least two movable springs (201), and at least two movable springs (201) are respectively fixed on the left and right sides of the slider (202), the right side of the base plate (1) is fixed with two pull rods (211) slidably connected to the inside of the support box (208), the right side of the two pull rods (211) is fixed with an auxiliary plate (210), and at least two driving springs (209) are fixed between the right side wall of the inner cavity of the support box (208) and the opposite side of the right side of the base plate (1).

2. A prefabricated component casting mold according to claim 1, Features: The debubble mechanism (2) further comprises two fixed boxes (206) fixed to the left side wall of the inner cavity of the support box (208), a return spring (205) being fixed to the left side wall of the inner cavity of the fixed box (206), a movable plate (204) being fixed to the right side of the return spring (205), a connecting rod (203) being fixed to the right side of the movable plate (204), and a rubber ball (207) being fixed to the right side of the connecting rod (203).

3. A prefabricated component casting mold according to claim 1, Features: The support box (208) is in the shape of a rectangular parallelepiped with a hollow interior and a missing upper surface. The bottom wall of the inner cavity of the support box (208) is provided with a sliding groove for sliding connection of the slider (202), and the movable springs (201) of at least two are evenly distributed on the left and right side walls of the inner cavity of the sliding groove.

4. A prefabricated component casting mold according to claim 1, Features: A through hole for the pull rod (211) to pass through is provided on the right side of the support box (208), and the pull rod (211) is slidably connected to the support box (208) through the through hole.

5. A prefabricated component casting mold according to claim 1, Features: A rubber block that fits the auxiliary plate (210) is fixed on the right side of the support box (208), and the cross-section of the sliding block (202) is T-shaped.

6. A prefabricated component casting mold according to claim 1, Features: The locking mechanism (3) comprises four locking boxes (306) fixed on the upper surface of the base plate (1), the locking boxes (306) are slidably connected with a downward pressing rod (305) inside, the top of the downward pressing rod (305) is fixed with a pressing plate (304), the bottom of the downward pressing rod (305) is fixed with a slide plate (303), the lower surface of the slide plate (303) is fixed with a locking rod (301), and the inside of the slide plate (303) is fixed with no less than two positioning springs (307), and the opposite sides of two adjacent positioning springs (307) are fixed with positioning blocks (302) inserted into the locking box (306).

7. A prefabricated component casting mold according to claim 6, Features: The bottom wall of the inner cavity of the support box (208) is provided with a locking groove for the locking rod (301) to be inserted, and the upper surface of the bottom plate (1) is provided with a locking hole for the locking rod (301) to pass through, and the locking rod (301) is slidably connected to the bottom plate (1) through the locking hole.

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