Connecting hole manufacturing mold of concrete prefabricated part

Abstract

The utility model discloses a concrete prefabricated member connecting hole manufacturing die, which belongs to the technical field of concrete prefabricated member equipment, and comprises a polishing table, a threaded rod and a fixing plate, the rear end of the polishing table is provided with a rod groove, the threaded rod is arranged in the rod groove, the outer side of the threaded rod is fixedly connected with a rotating motor, and the outer side of the threaded rod is connected with the fixing plate. Rubber blocks are arranged on the fixing plates, a prefabricated part needing to be ground is placed on the grinding table, then a rotating motor can be used for working to drive a threaded rod to rotate according to the size of the prefabricated part, and therefore the fixing plates which are in threaded connection with the outer side of the threaded rod and limit rotation are driven to conduct inward extrusion; by means of the mode, the prefabricated part can be rapidly fixed, the device can be matched with the prefabricated parts of different sizes, the hardness of the rubber blocks arranged on the fixing plate is low, and the prefabricated part cannot be damaged when the rubber blocks and the prefabricated part are extruded.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete prefabricated part equipment, and in particular relates to a connection hole manufacturing mold for a concrete prefabricated part. Background Art

[0002] When making a mold wall, a connection structure needs to be set in the concrete prefabricated wall, and the concrete prefabricated wall is fixedly connected to other building structures in a certain direction through the connection structure. The inventor has designed a concrete prefabricated wall. Generally, drilling work requires one worker to fix the prefabricated part and another worker to use tapping to perform thread drilling work.

[0003] However, this method requires the use of external fixing tools to fix the workpiece when grinding it, or requires the staff to hold the prefabricated part by hand to fix it, resulting in the need to use a variety of fixing tools when dealing with workpieces of different sizes, which reduces work efficiency. In addition, the workpiece will produce debris after the connecting hole is made, and the above-mentioned device cannot quickly clean up the debris, which is not conducive to environmental protection.

[0004] To this end, we have developed a mold for making connection holes for precast concrete parts. This will use a device that can quickly fix the workpiece that needs to have connection holes made, and can also adapt and fix workpieces of different sizes and models. At the same time, we use a device that can quickly clean and recycle the debris generated after the workpiece is ground, making the grinding work more environmentally friendly. Utility Model Content

[0005] The utility model aims to provide a connection hole manufacturing mold for a concrete prefabricated part to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes a grinding table, a threaded rod and a fixed plate, a rod groove is opened at the rear end of the grinding table, the rod groove is located on both sides of the grinding table, and a threaded rod is arranged in the rod groove, the length of the threaded rod is slightly shorter than the rod groove, and the outer side of the threaded rod is fixedly connected to the rotating motor, the outer side of the threaded rod inside the rotating motor is connected to the fixed plate, a thread is arranged at the connection between the fixed plate and the threaded rod for threaded linkage, and rubber blocks are arranged on the fixed plate, and the rubber blocks are arranged equidistantly.

[0007] As a preferred embodiment, wheel frames are fixedly installed on both sides of the grinding table, the inside of the wheel frames is hollowed out in a groove, and the roller rod is movably connected inside the wheel frames. A clamping plate is arranged on the outside of the roller rod, and the diameter of the clamping plate is larger than the wheel frame groove, and a handle is fixedly installed on the side of the roller rod.

[0008] As a preferred embodiment, a push plate is sleeved in the middle of the roller rod, the push plate is in an inverted T shape, and the height of the rectangular body below the push plate is lower than the fixed plate, and a limit groove is opened on the wheel frame, and the limit plates are fixedly installed on both sides of the push plate and embedded in the limit grooves.

[0009] As a preferred embodiment, a material clearing port is opened at the front section of the grinding table, the width of the material clearing port is wider than the push plate, and a storage box is fixedly installed at the lower end of the material clearing port, the volume of the storage box is 2L, and the storage box is connected to the cover plate, and the two sides of the cover plate are fixedly connected by a hinge seat.

[0010] As a preferred embodiment, a motor bracket is fixedly mounted on the rotating motor, a screw passes through the outer side of the motor bracket and enters the rotating motor, the rotating motor bracket is L-shaped, and the motor bracket is fixedly mounted on the grinding table.

[0011] As a preferred embodiment, a bracket is fixedly installed at the rear end of the grinding table, and a cylinder is fixedly installed on the bracket. Screws pass through the top of the cylinder to fix it to the bracket, and a tapping device is fixedly installed at the bottom of the cylinder. The tapping device is a servo motor at the top, and the lower end of the servo motor is fixedly connected to the tapping thread, and the tapping thread can be disassembled and replaced.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model sets a grinding table to place the prefabricated parts to be polished, and then can use a rotating motor to drive the threaded rod to rotate according to the size of the prefabricated parts, thereby driving the fixing plate that is threadedly connected to the outer side of the threaded rod and limits rotation to squeeze inward until the position of the prefabricated parts is squeezed and fixed. This method can not only quickly fix the prefabricated parts but also adapt to prefabricated parts of different sizes, and the rubber block set on the fixing plate has a low hardness, so that it will not cause damage to the prefabricated parts when it is squeezed with the prefabricated parts;

[0014] 2. The utility model places the roller rod by arranging a wheel frame on the upper end of the grinding table. After the production work is completed and the prefabricated part is taken out, the handle can be used to drive the roller rod to roll, so that the push plate sleeved on the roller rod pushes the debris to the cleaning port, and then falls into the storage box. The limit plate arranged on the upper end of the push plate is embedded in the limit groove to prevent the sleeved push plate from swinging or rotating, thereby improving the working stability of the push plate.

[0015] 3. The utility model installs the cylinder and the tapping device by setting a bracket on the upper end of the grinding table, so that the height of the tapping device can be adjusted by the cylinder, so that the height can be adjusted for prefabricated parts of different thicknesses, and then the tapping device can be used to drill the connecting holes, thereby improving the practicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a top schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 3 It is a side schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 4 It is a front schematic diagram of the planar structure of the utility model.

[0020] In the figure: 1. grinding table; 2. rod groove; 3. rotating motor; 4. motor bracket; 5. threaded rod; 6. fixing plate; 7. rubber block; 8. wheel frame; 9. roller rod; 10. push plate; 11. limit plate; 12. limit groove; 13. handle; 14. cleaning port; 15. storage box; 16. cover plate; 17. bracket; 18. cylinder; 19. tapping device. DETAILED DESCRIPTION

[0021] The present invention will be further described below in conjunction with the embodiments.

[0022] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0023] See also Figure 1-4 The utility model provides a connection hole manufacturing mold for a concrete prefabricated part, including a grinding table, a threaded rod and a fixing plate. A rod groove is provided at the rear end of the grinding table, the rod groove is located on both sides of the grinding table, and threaded rods are arranged in the rod grooves. The length of the threaded rods is slightly shorter than the rod grooves, and the outer side of the threaded rods is fixedly connected to a rotating motor, and the outer side of the threaded rods inside the rotating motor is connected to a fixing plate. A thread is provided at the connection between the fixing plate and the threaded rod for threaded linkage, and rubber blocks are arranged on the fixing plate, and the rubber blocks are arranged equidistantly.

[0024] By adopting the above technical solution: a grinding table 1 is used to place the prefabricated parts to be polished, and then the rotating motor 3 can be used to drive the threaded rod 5 to rotate according to the size of the prefabricated parts, thereby driving the fixing plate 6 which is threadedly connected to the outer side of the threaded rod 5 and limits rotation to be squeezed inward until the position of the prefabricated parts is squeezed and fixed. This method can not only quickly fix the prefabricated parts but also can adapt to prefabricated parts of different sizes, and the rubber block 7 arranged on the fixing plate 6 has a low hardness, so that it will not cause damage to the prefabricated parts when it is squeezed with the prefabricated parts.

[0025] In this embodiment, wheel frames 8 are fixedly installed on both sides of the grinding table 1, and roller rods 9 are movably connected in the wheel frames 8, and handles 13 are fixedly installed on the sides of the roller rods 9;

[0026] Specifically, the wheel frame 8 is hollowed out in a groove shape, and a clamping plate is arranged outside the roller rod 9, and the diameter of the clamping plate is larger than the wheel frame groove;

[0027] With this design, the handle 13 is used to drive the roller rod 9 to move, so that the movement of the roller rod 9 is easier to be controlled by the staff.

[0028] In this embodiment, a push plate 10 is sleeved in the middle of the roller rod 9, and a limit groove 12 is provided on the wheel frame 8, and limit plates 11 are fixedly installed on both sides of the push plate 10 and embedded in the limit groove 12;

[0029] Specifically, the push plate 10 is in an inverted T shape, and the height of the rectangular parallelepiped below the push plate 10 is lower than the fixed plate 6;

[0030] With this design, the push plate 10 sleeved on the roller rod 9 pushes the debris into the cleaning port 14, and the limiting plate 11 provided on the upper end of the push plate 10 is embedded in the limiting groove 12 to prevent the sleeved push plate 10 from swinging or rotating, thereby improving the working stability of the push plate 10.

[0031] In this embodiment, a cleaning port 14 is provided at the front of the grinding table 1, and a storage box 15 is fixedly installed at the lower end of the cleaning port 14, and a cover plate 16 is fixedly connected to the front end of the storage box 15;

[0032] Specifically, the width of the cleaning port 14 is as wide as the push plate 10, the volume of the storage box 15 is 2L, and the two sides of the cover plate 16 are fixedly connected by hinges;

[0033] With this design, the debris pushed out by the push plate 10 can be dropped into the storage box 15 through the cleaning port 14 for storage, thereby preventing the debris from being pushed to the ground and making it difficult to clean up.

[0034] In this embodiment, the motor bracket 4 is fixedly mounted on the rotating motor 3, and the motor bracket 4 is fixedly mounted on the grinding table 1;

[0035] Specifically, the outer side of the motor bracket 4 penetrates through the screws into the rotating motor 3, and the bracket of the rotating motor 3 is L-shaped;

[0036] Through this design, the motor bracket 4 is used to fix the rotating motor 3 placed horizontally and suspended in the air, providing better support for the rotating motor 3.

[0037] In this embodiment, a bracket 17 is fixedly installed at the rear end of the grinding table 1, and a cylinder 18 is fixedly installed on the bracket 17, and a tapping device 19 is fixedly installed at the bottom of the cylinder 18;

[0038] Specifically, the top of the cylinder 18 is fixedly installed with a screw penetrating through the bracket 17, and the tapping device 19 is a servo motor at the top. The lower end of the servo motor is fixedly connected to the tapping thread, and the tapping thread can be disassembled and replaced;

[0039] Through this design, a bracket 17 is set at the upper end of the grinding table 1 to install the cylinder 18 and the tapping device 19, so that the height of the tapping device 19 can be adjusted by the cylinder 18, so that it can face prefabricated parts of different thicknesses for height adjustment, and then use the tapping device 19 for grinding, thereby improving the practicability of the equipment.

[0040] The working principle and use process of the utility model are as follows: first, the production table 1 is used to place the prefabricated parts to be produced, and then the rotating motor 3 can be used to drive the threaded rod 5 to rotate according to the size of the prefabricated parts, thereby driving the fixing plate 6 which is threadedly connected to the outer side of the threaded rod 5 and limits rotation to squeeze inward until the prefabricated parts are squeezed and fixed in position. This method can not only quickly fix the prefabricated parts but also adapt to prefabricated parts of different sizes. In addition, the rubber block 7 arranged on the fixing plate 6 has a low hardness, so that the rubber block 7 will not cause damage to the prefabricated parts when it is squeezed with the prefabricated parts. Then, a wheel frame 8 at the upper end of the production table 1 is set to place the roller The wheel rod 9, when the production work is completed and the prefabricated part is taken out, the handle 13 can be used to drive the roller rod 9 to roll, so that the push plate 10 sleeved on the roller rod 9 pushes the debris to the cleaning port 14, and thus falls into the storage box 15, and the limit plate 11 arranged on the upper end of the push plate 10 is embedded in the limit groove 12 to prevent the sleeved push plate 10 from swinging or rotating, thereby improving the working stability of the push plate 10, and finally the height of the tapping device 19 can be adjusted by the cylinder 18, so that it can be adjusted in height for prefabricated parts of different thicknesses, so that the tapping device 19 can be used for production, thereby improving the practicability of the equipment.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mold for making connection holes of a prefabricated concrete part, characterized in that: The invention comprises a grinding table (1), a threaded rod (5) and a fixing plate (6); the grinding table (1) has a rod groove (2) at the rear end, a threaded rod (5) is arranged in the rod groove (2), the outer side of the threaded rod (5) is fixedly connected to a rotating motor (3), the outer side of the threaded rod (5) is connected to the fixing plate (6), and a rubber block (7) is arranged on the fixing plate (6).

2. A connection hole manufacturing mold for a precast concrete part according to claim 1, characterized in that: Wheel frames (8) are fixedly installed on both sides of the grinding table (1), and a roller rod (9) is movably connected inside the wheel frame (8), and a handle (13) is fixedly installed on the side of the roller rod (9).

3. The connection hole manufacturing mold for a precast concrete part according to claim 2, characterized in that: A push plate (10) is sleeved in the middle of the roller rod (9), and a limiting groove (12) is provided on the wheel frame (8), and limiting plates (11) are fixedly installed on both sides of the push plate (10) and embedded in the limiting groove (12).

4. The connection hole manufacturing mold for a precast concrete part according to claim 1, characterized in that: The front section of the grinding table (1) is provided with a material clearing port (14), and a storage box (15) is fixedly installed at the lower end of the material clearing port (14), and the front end of the storage box (15) is connected to a cover plate (16).

5. The connection hole manufacturing mold for a precast concrete part according to claim 1, characterized in that: A rotating motor bracket (4) is fixedly mounted on the rotating motor (3), and the rotating motor bracket (4) is fixedly mounted on the grinding table (1).

6. The connection hole manufacturing mold for a precast concrete part according to claim 1, characterized in that: A bracket (17) is fixedly mounted on the rear end of the grinding table (1), a cylinder (18) is fixedly mounted on the bracket (17), and a tapping device (19) is fixedly mounted on the bottom of the cylinder (18).

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