Concrete cushion block manufacturing mold

Abstract

A concrete cushion block manufacturing mold comprises a base and four baffles, the base is horizontally arranged, the four baffles are all connected to the upper side of the base, a storage space is defined by the four baffles, and a limiting device used for fixing the baffles is arranged on the outer side of the base. A plurality of connecting pipes used for containing concrete are vertically placed in the storage space, the connecting pipes are arranged in a rectangular array mode and abut against one another, and the connecting pipe located on the outermost ring abuts against the inner sides of the four baffles. According to the design, the concrete cushion block is low in manufacturing cost, high in quality, wide in application range and convenient to mount and dismount.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a concrete pad manufacturing mold. Background Art

[0002] With the development of construction engineering, more and more projects need to use concrete pads to ensure the thickness of the steel bar protective layer, and concrete pads have become an indispensable part of the construction process. In construction projects, it is common to meet the needs of on-site concrete pads by purchasing concrete pads or making them on site at will. If the method of purchasing concrete pads from outside is adopted, although the size of the concrete pads meets the use requirements of the concrete pads, there are differences in the grade and strength requirements of concrete for different construction environments. Sometimes the pads are not strong enough and cannot be used, resulting in the need to purchase multiple types of concrete pads, resulting in an increase in material costs; if the method of on-site workers making them is adopted, although the cost is relatively low, the size and regularity of the pads cannot be guaranteed during the on-site production process, resulting in uneven quality of the concrete pads, thus affecting the on-site construction efficiency. Summary of the invention

[0003] The utility model aims to overcome the defects and problems of high manufacturing cost and poor quality of concrete pads in the prior art, and to provide a concrete pad manufacturing mold with low manufacturing cost and high quality.

[0004] To achieve the above objectives, the technical solution of the utility model is: a concrete pad manufacturing mold, including a base and four baffles, the base is arranged horizontally, the four baffles are connected to the upper side of the base, the four baffles together form a storage space, a limiting device for fixing the baffles is provided on the outer side of the base, a plurality of connecting pipes for accommodating concrete are vertically placed in the storage space, the plurality of connecting pipes are arranged in a rectangular array, the plurality of connecting pipes abut against each other, and the connecting pipes located in the outermost circle abut against the inner sides of the four baffles.

[0005] The limiting device includes two clamping members, which are symmetrically arranged on the left and right sides of the baffle and connected to the outer side of the base. The outer sides of the two clamping members are provided with installation grooves along the length direction of the baffle, and fixing rods are movably installed in the two installation grooves. One end of the two fixing rods is located on the outer side of the clamping members, and the other end is connected to a fixing plate after passing through the clamping members. The two fixing plates are respectively abutted against the left and right sides of the baffle.

[0006] The clamping member includes a fixing portion and a connecting portion, wherein the connecting portion is connected to the upper side of the fixing portion, the fixing portion is U-shaped, and the side wall and the bottom wall of the fixing portion are both in contact with the outer surface of the base. The upper side wall of the fixing portion is threadedly connected with a fixing bolt, and the bottom end of the fixing bolt passes through the upper side wall of the fixing portion and abuts against the upper side of the base, and the connecting portion is provided with the mounting groove.

[0007] The outer diameter of the fixing rod is smaller than the inner diameter of the mounting groove. The outer peripheral surface of the fixing rod is threadedly connected with two fixing nuts, and the two fixing nuts are respectively abutted against the left and right sides of the connecting portion.

[0008] The baffle comprises a main baffle and a plurality of sub-baffles, the plurality of sub-baffles are symmetrically arranged on the left and right sides of the main baffle, and the two fixing plates are respectively abutted against the outer sides of the two outermost sub-baffles.

[0009] The baffle is L-shaped, the vertical parts of the four baffles are in contact with each other, and the horizontal parts of the four baffles are all connected to the upper side of the base and are all located outside the storage space.

[0010] The height of the connecting pipe is equal to the height of the baffle.

[0011] A plurality of positioning pins are connected to the upper side of the base, and the plurality of positioning pins are arranged in one-to-one correspondence with the plurality of connecting pipes, and the positioning pins are located at the center of the connecting pipes.

[0012] The height of the positioning pin is greater than the height of the connecting pipe.

[0013] The connecting pipe is made of PVC material.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. In a concrete pad manufacturing mold of the utility model, multiple connecting pipes are arranged on the base, concrete is poured into the connecting pipes, and then vibrated to form a concrete pad. Each connecting pipe abuts against each other to form a limit, and the outermost connecting pipe is limited by a baffle to ensure that the connecting pipe will not move when pouring concrete, thereby ensuring the accuracy of the processing size of the concrete pad. When demolding, it is only necessary to remove the baffle and take out the connecting pipe, and the concrete pad can be knocked down by knocking the base for use. Since multiple connecting pipes are used, multiple concrete pads can be made at one time. At the same time, the size of the connecting pipe can be adjusted according to the size of the concrete pad to meet the construction needs. Therefore, the production cost of the concrete pad of the utility model is low and the quality is high.

[0016] 2. In the concrete pad manufacturing mold of the utility model, a fixing rod is provided, and the fixing rod can be moved on the connection part of the clamping piece, so as to facilitate the adjustment of the position of the baffle. The fixed rod after moving is fixed by a fixing nut to prevent the baffle from shaking. At the same time, the baffle adopts the design of a main baffle and multiple sub-baffles. When the number of concrete pads required decreases, the number of corresponding connecting pipes decreases, and the space occupied by multiple connecting pipes decreases. At this time, several sub-baffles can be removed to reduce the overall size of the baffle, so that it is more convenient to fit the outer side of the connecting pipe for limiting. Therefore, the utility model has a simple structure, a wide range of applications, and is easy to install and disassemble.

[0017] 3. In the concrete pad manufacturing mold of the utility model, before placing the connecting pipe, firstly, by installing the positioning pins on the base, the spacing between the positioning pins is adjusted according to the size of the required concrete pad. At the same time, because the positioning pins are arranged at the center of the connecting pipe, the center position can be quickly determined when placing the connecting pipe, thereby ensuring the dimensional accuracy during the pad processing. Therefore, the utility model has high reliability and high accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 It is a top view schematic diagram of the utility model.

[0020] Figure 3 It is a partial structural schematic diagram of the baffle, the limiting device and the base in the utility model.

[0021] Figure 4 It is a structural schematic diagram of the limiting device in the utility model.

[0022] Figure 5 It is a cross-sectional schematic diagram of the limiting device in the utility model.

[0023] In the figure: base 1, baffle 2, main baffle 21, sub-baffle 22, storage space 3, connecting pipe 4, positioning pin 5, limit device 6, clamping member 61, fixing part 611, connecting part 612, mounting groove 62, fixing rod 63, fixing plate 64, fixing nut 65, fixing bolt 66. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0025] Embodiment 1:

[0026] See also Figures 1 to 5A concrete pad manufacturing mold includes a base 1 and four baffles 2, the base 1 is horizontally arranged, the four baffles 2 are connected to the upper side of the base 1, the four baffles 2 enclose a storage space 3, a limiting device 6 for fixing the baffles 2 is provided on the outer side of the base 1, a plurality of connecting pipes 4 for accommodating concrete are vertically placed in the storage space 3, the connecting pipes 4 are made of PVC material, the height of the connecting pipes 4 is equal to the height of the baffles 2, the plurality of connecting pipes 4 are arranged in a rectangular array, the plurality of connecting pipes 4 abut against each other, and the connecting pipes 4 located in the outermost circle abut against the inner sides of the four baffles 2.

[0027] First, place the base 1 flat on the ground, and then place the connecting pipe 4 on the base 1 in a rectangular array. Then, move the four baffles 2 to hold the connecting pipe 4, and then fix the baffle 2 through the limit device 6. Pour concrete into the connecting pipe 4 and vibrate it. After pouring, place the mold. When the concrete is formed and reaches a certain strength, remove the baffle 2 and the connecting pipe 4, and knock out the concrete pad by knocking on the base 1. After cleaning each structure, produce the next batch of concrete pads.

[0028] Embodiment 2:

[0029] The basic content is the same as that of Example 1, except that:

[0030] See also Figures 3 to 5 The limiting device 6 includes two clamping members 61, which are symmetrically arranged on the left and right sides of the baffle 2 and connected to the outer side of the base 1. The outer sides of the two clamping members 61 are provided with mounting grooves 62 along the length direction of the baffle 2. Fixed rods 63 are movably installed in the two mounting grooves 62. One end of the two fixed rods 63 is located on the outer side of the clamping members 61, and the other end passes through the clamping members 61 and is connected to a fixed plate 64. The two fixed plates 64 are respectively abutted against the left and right sides of the baffle 2. The clamping member 61 includes a fixing portion 611 and a connecting portion 612. The connecting portion 612 is connected to the upper side of the fixing portion 611. The fixing portion 611 is U-shaped. The side wall and the bottom wall of the fixing portion 611 are both attached to the outer surface of the base 1. The upper side wall of the fixing portion 611 is threadedly connected with a fixing bolt 66. The bottom end of the fixing bolt 66 passes through the upper side wall of the fixing portion 611 and abuts against the upper side of the base 1. The connecting portion 612 is provided with the mounting groove 62. The outer diameter of the fixing rod 63 is smaller than the inner diameter of the mounting groove 62. Two fixing nuts 65 are threadedly connected to the outer circumference of the fixing rod 63. The two fixing nuts 65 abut against the left and right sides of the connecting portion 612 respectively.

[0031] Before use, first move the baffle 2 into position, then insert the clamp 6 into the base 1, and move the clamp 6 to the horizontal part of the baffle 2, then insert the fixing rod 63 into the installation groove 62, and then screw the fixing nut 65 into one end of the fixing rod 63. When the fixing plate 64 abuts against the baffle 2, rotate the two fixing nuts 65 on the fixing rod 63 to make it abut against the clamp 6, and then tighten the fixing bolts 66 to fix the clamp 6 on the base 1.

[0032] Embodiment 3:

[0033] The basic content is the same as that of Example 1, except that:

[0034] See also Figure 3 The baffle 2 is L-shaped, the vertical portions of the four baffles 2 are in contact with each other, the horizontal portions of the four baffles 2 are all connected to the upper side of the base 1 and are all located outside the storage space 3, the baffle 2 includes a main baffle 21 and a plurality of sub-baffles 22, the plurality of sub-baffles 22 are symmetrically arranged on the left and right sides of the main baffle 21, and the two fixing plates 64 are respectively in contact with the outer sides of the two outermost sub-baffles 22.

[0035] When a larger concrete pad is needed, the connecting pipe 4 of the corresponding size is replaced. If the overall size of the baffle 2 is smaller than the length of the connecting pipe 4 after arrangement, sub-baffles 22 are placed on the left and right sides of the main baffle 21, so that the overall size of the baffle 2 is larger than the length of the connecting pipe 4 after arrangement, and then the sub-baffle 22 is limited by the limiting device 6; when a smaller concrete pad or a smaller number of concrete pads is needed, the overall size of the baffle 2 is matched with the length of the connecting pipe 4 after arrangement by removing the sub-baffles 22 on the left and right sides of the main baffle 21.

[0036] Embodiment 4:

[0037] The basic content is the same as that of Example 1, except that:

[0038] See also Figure 1 to Figure 2 The upper side of the base 1 is connected with a plurality of positioning pins 5, and the plurality of positioning pins 5 are arranged one by one with the plurality of connecting tubes 4, and the positioning pins 5 are located at the center of the connecting tubes 4. The height of the positioning pins 5 is greater than the height of the connecting tubes 4.

[0039] Before installing the locating pin 5 , first drill a plurality of locating holes on the upper side of the base 1 , then insert the locating pin 5 into the locating hole, and tap lightly with a hammer to ensure that the locating pin 5 is fully inserted into the locating hole, and then insert the connecting pipe 4 according to the position of the locating pin 5 .

Claims

1. A concrete pad manufacturing mold, characterized in that: The utility model comprises a base (1) and four baffles (2), wherein the base (1) is arranged horizontally, the four baffles (2) are connected to the upper side of the base (1), the four baffles (2) are enclosed to form a storage space (3), the outer side of the base (1) is provided with a limit device (6) for fixing the baffles (2), a plurality of connecting pipes (4) for accommodating concrete are vertically placed in the storage space (3), the plurality of connecting pipes (4) are arranged in a rectangular array, the plurality of connecting pipes (4) are mutually abutted, and the connecting pipes (4) located in the outermost circle are abutted against the inner sides of the four baffles (2).

2. A concrete pad manufacturing mold according to claim 1, characterized in that: The limiting device (6) comprises two clamping members (61), the two clamping members (61) are symmetrically arranged on the left and right sides of the baffle (2) and connected to the outer side of the base (1), the outer sides of the two clamping members (61) are provided with mounting grooves (62) along the length direction of the baffle (2), and the two mounting grooves (62) are movably installed with fixing rods (63), one end of the two fixing rods (63) is located on the outer side of the clamping members (61), and the other end passes through the clamping members (61) and is connected to a fixing plate (64), and the two fixing plates (64) are respectively abutted against the left and right sides of the baffle (2).

3. A concrete pad manufacturing mold according to claim 2, characterized in that: The clamping member (61) comprises a fixing portion (611) and a connecting portion (612), wherein the connecting portion (612) is connected to the upper side of the fixing portion (611), the fixing portion (611) is U-shaped, the side wall and the bottom wall of the fixing portion (611) are both in contact with the outer surface of the base (1), the upper side wall of the fixing portion (611) is threadedly connected with a fixing bolt (66), the bottom end of the fixing bolt (66) passes through the upper side wall of the fixing portion (611) and abuts against the upper side of the base (1), and the connecting portion (612) is provided with the mounting groove (62).

4. A concrete pad manufacturing mold according to claim 3, characterized in that: The outer diameter of the fixing rod (63) is smaller than the inner diameter of the mounting groove (62), and the outer peripheral surface of the fixing rod (63) is threadedly connected with two fixing nuts (65), and the two fixing nuts (65) are respectively abutted against the left and right sides of the connecting portion (612).

5. The concrete pad manufacturing mold according to claim 2, characterized in that: The baffle (2) comprises a main baffle (21) and a plurality of sub-baffles (22); the plurality of sub-baffles (22) are symmetrically arranged on the left and right sides of the main baffle (21); and the two fixing plates (64) are respectively abutted against the outer sides of the two outermost sub-baffles (22).

6. The concrete pad manufacturing mold according to claim 1, characterized in that: The baffle (2) is L-shaped, the vertical parts of the four baffles (2) are in contact with each other, and the horizontal parts of the four baffles (2) are all connected to the upper side of the base (1) and are all located outside the storage space (3).

7. The concrete pad manufacturing mold according to claim 1, characterized in that: The height of the connecting pipe (4) is equal to the height of the baffle (2).

8. The concrete pad manufacturing mold according to claim 1, characterized in that: A plurality of positioning pins (5) are connected to the upper side of the base (1), and the plurality of positioning pins (5) are arranged in one-to-one correspondence with the plurality of connecting pipes (4), and the positioning pins (5) are located at the center of the connecting pipes (4).

9. A concrete pad manufacturing mold according to claim 8, characterized in that: The height of the positioning pin (5) is greater than the height of the connecting pipe (4).

10. The concrete pad manufacturing mold according to claim 1, characterized in that: The connecting pipe (4) is made of PVC material.

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