Device for repairing and tamping hole after coring

Abstract

The invention discloses a device for repairing and filling a hole after coring, and relates to the technical field of structure detection, the device comprises a material containing groove and a control device, one end of the material containing groove is fixedly connected with an iron tongue, a fixing plate is arranged on the outer side of the material containing groove, and a cover plate is fixedly arranged on the inner side of the material containing groove; an electric device is fixedly installed on the inner side of the material containing groove, and an output shaft of the electric device is connected with a driving hammer. According to the hole repairing and filling device used after coring, the fixing plate is fixed to the wall face, so that an iron tongue penetrates through a feeding hole of the fixing plate to be inserted into a hole, the control device is used for controlling the electric device to drive a driving hammer to penetrate through the feeding hole to enter the hole, and therefore grouting materials loaded on the material containing groove are poured into the hole formed after coring of the wall face; and meanwhile, the cover plate is arranged, the cover plate can cover the hole when the driving hammer stretches into the hole every time, and stone or other objects are prevented from splashing and hurting people when the driving hammer vibrates the grouting material.

Description

Technical Field

[0001] The present invention relates to the technical field of structural detection, and particularly to a device for repairing and filling holes after core sampling. Background Technique

[0002] The core drilling method for concrete strength detection is a common technical means in structural detection. However, holes are often left after core sampling and need to be repaired and filled with grout. Currently, manual repair and filling are used. When manually repairing and filling, the mixed grout is usually stuffed into the holes left by core sampling with a shovel, and then tamped with a stick. During the manual tamping process, it is easy to be not dense, leaving voids, and at the same time, it takes a long time, affecting work efficiency. Prolonged manual vibration affects the physical health of operators. Summary of the Invention

[0003] The purpose of the present invention is to provide a device for repairing and filling holes after core sampling to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the present invention provides the following technical solution: A device for repairing and filling holes after core sampling includes a material storage tank and a control device. One end of the material storage tank is fixedly connected with an iron tongue, and a fixing plate is arranged outside the material storage tank. A cover plate is fixedly arranged inside the material storage tank. An electric device is fixedly installed inside the material storage tank, and the output shaft of the electric device is connected with a hammer, and the outer wall of the hammer is fixedly connected with the cover plate. The control device is connected to the other end of the material storage tank, and a support structure is arranged at the bottom of the control device.

[0005] Further, the end of the material storage tank is welded to the end of the iron tongue, and the material storage tank and the iron tongue form an integral fixed structure, and the inner diameter size of the material storage tank is completely matched with the inner diameter size of the iron tongue.

[0006] Further, the fixing plate includes a plate body, a feed hole, and positioning holes. A feed hole is opened at the center position of the plate body, and positioning holes are opened at the four corners of the plate body.

[0007] Further, the fixing plate includes expansion bolts. The expansion bolts penetrate the plate body through the positioning holes, and the plate body is fixed to the wall to be constructed through the expansion bolts.

[0008] Further, one end of the material storage tank penetrates the fixing plate, and the outer surface of the material storage tank is completely attached to the inner surface of the feed hole, and the shape and size of the material storage tank are both matched with the shape and size of the feed hole.

[0009] Further, the hammer and the cover plate form a penetrating structure, and the inner surface of the cover plate is fixedly connected to the outer surface of the hammer, and the outer surface of the cover plate is movably connected and attached to the inner surface of the material storage tank.

[0010] Further, the control device includes a body, a display screen and a key. The body is fixedly connected to the electric device, and a display screen and a key are arranged on one side of the body away from the electric device.

[0011] Further, the support structure includes a connecting plate, connecting bolts, lifting rods and a chassis. The bottom of the connecting plate is penetrated and connected with connecting bolts, and lifting rods are fixedly installed at the bottom of the connecting plate, and the bottom ends of the lifting rods are welded with the chassis.

[0012] Further, the number of the connecting bolts is four, and the four connecting bolts are arranged in a circular array with the center of the top end of the lifting rod as the center at the bottom of the connecting plate.

[0013] Further, one end of the connecting bolt penetrates through the bottom of the connecting plate and extends to the top of the connecting plate, and one end of the connecting bolt is threadedly connected to the bottom of the control device, and the connecting plate is fixedly connected to the bottom of the control device through the connecting bolt.

[0014] The present invention provides a device for repairing and filling holes after core extraction, which has the following beneficial effects: 1. By fixing the fixing plate on the wall surface, the iron tongue can pass through the feeding hole of the fixing plate and insert into the hole, and the control device is used to control the electric device to drive the hammer to pass through the feeding hole and enter the hole, so as to pour the grouting material loaded on the material storage tank into the hole after core extraction on the wall surface, which significantly improves the quality and efficiency of the hole repair and filling work. At the same time, a cover plate is provided. As the hammer extends into the hole each time, the cover plate will cover the hole opening to prevent stones or other things from splashing and hurting people when the hammer vibrates the grouting material, enabling the operator to repair and fill the hole after core extraction more safely and efficiently.

[0015] 2. By installing a support structure at the bottom of the control device, during actual operation, according to the height of the wall hole from the ground, the length of the lifting rod can be adjusted, and the chassis is erected on the ground to support the whole device, which not only improves the use stability of the device, but also reduces the burden on the user to hold the device. Cooperating with the cover plate to provide sliding support for the hammer during its movement further improves the working stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a top view structural schematic diagram of a device for repairing and filling holes after core extraction according to the present invention; Figure 2 is a bottom view structural schematic diagram of a device for repairing and filling holes after core extraction according to the present invention; Figure 3 is a split schematic diagram of the fixing plate structure of a device for repairing and filling holes after core extraction according to the present invention; Figure 4Schematic diagram of the structural disassembly of the support structure of the control device for a device for repairing and filling holes after core extraction according to the present invention; Figure 5 Schematic diagram of the connection structure of the material storage tank - iron tongue structure of a device for repairing and filling holes after core extraction according to the present invention.

[0017] In the figure: 1. Material storage tank; 2. Iron tongue; 3. Fixed plate; 301. Plate body; 302. Feeding hole; 303. Positioning hole; 304. Expansion bolt; 4. Electric device; 5. Hammer; 6. Cover plate; 7. Control device; 701. Machine body; 702. Display screen; 703. Button; 8. Support structure; 801. Connection disk; 802. Connection bolt; 803. Lifting rod; 804. Underframe. Detailed implementation manners

[0018] The following further describes in detail the implementation manners of the present invention in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0019] As Figures 1-5 shown, a device for repairing and filling holes after core extraction includes a material storage tank 1 and a control device 7. One end of the material storage tank 1 is fixedly connected with an iron tongue 2. The end of the material storage tank 1 is welded to the end of the iron tongue 2, and the material storage tank 1 and the iron tongue 2 form an integrated fixed structure. Moreover, the inner diameter size of the material storage tank 1 is completely matched with the inner diameter size of the iron tongue 2. And an outer side of the material storage tank 1 is provided with a fixed plate 3. The fixed plate 3 includes a plate body 301, a feeding hole 302 and a positioning hole 303. A feeding hole 302 is opened at the center position of the plate body 301, and positioning holes 303 are opened at the four corners of the plate body 301. The fixed plate 3 includes an expansion bolt 304. The expansion bolt 304 passes through the plate body 301 through the positioning hole 303, and the plate body 301 is fixed on the wall to be constructed through the expansion bolt 304. One end of the material storage tank 1 penetrates through the fixed plate 3, and an outer surface of the material storage tank 1 is completely attached to an inner surface of the feeding hole 302. And the shape and size of the material storage tank 1 are both matched with the shape and size of the feeding hole 302. An electric device 4 is fixedly installed inside the material storage tank 1, and an output shaft of the electric device 4 is connected with a hammer 5. And an outer wall of the hammer 5 is fixedly connected with a cover plate 6. The hammer 5 and the cover plate 6 form a through structure, and an inner surface of the cover plate 6 is fixedly connected with an outer surface of the hammer 5. And an outer surface of the cover plate 6 is movably connected and attached to an inner surface of the material storage tank 1. The control device 7 is connected to the other end of the material storage tank 1. The control device 7 includes a machine body 701, a display screen 702 and buttons 703. The machine body 701 is fixedly connected with the electric device 4. And a display screen 702 and buttons 703 are arranged on a side of the machine body 701 away from the electric device 4. And a support structure 8 is arranged at the bottom of the control device 7; The specific operation is as follows. The operator uses expansion bolts 304 to penetrate the positioning holes 303 to fix the plate body 301 on the wall surface. Then, the iron tongue 2 is inserted into the hole after core drilling on the wall surface through the feed hole 302. Next, the control device 7 is operated, and commands are input using the buttons 703 to control the start of the electric device 4. Thus, the electric device 4 drives the hammer 5 to pass through the feed hole 302 and enter the hole. During this process, supplementary grouting material is continuously added to the material storage tank 1 between the hammer 5 and the fixed plate 3, so that the grouting material can be filled into the cavity until the wall hole is repaired and filled solid. By using this device for hole repair and filling work, the work quality and efficiency can be significantly improved. Moreover, during this process, as the hammer 5 extends into the hole each time, the cover plate 6 will cover the hole opening to prevent stones or other things from splashing and hurting people when the hammer 5 vibrates the grouting material, enabling the operators to repair and fill the core-drilled hole more safely and efficiently.

[0020] As Figure 1 , Figure 2 and Figure 4 shown, one end of the material storage tank 1 is fixedly connected to an iron tongue 2, and a fixed plate 3 is arranged on the outer side of the material storage tank 1. An electric device 4 is fixedly installed inside the material storage tank 1, and the output shaft of the electric device 4 is connected to a hammer 5. Moreover, the outer wall of the hammer 5 is fixedly connected to a cover plate 6. The hammer 5 and the cover plate 6 form a penetrating structure, and the inner surface of the cover plate 6 is fixedly connected to the outer surface of the hammer 5. And the outer surface of the cover plate 6 is movably connected and fitted with the inner surface of the material storage tank 1. The control device 7 is connected to the other end of the material storage tank 1, and a support structure 8 is arranged at the bottom of the control device 7. The support structure 8 includes a connection disk 801, connection bolts 802, lifting rods 803, and a chassis 804. The bottom of the connection disk 801 is penetrated and connected with connection bolts 802, and a lifting rod 803 is fixedly installed at the bottom of the connection disk 801. And the bottom end of the lifting rod 803 is welded to the chassis 804. The number of connection bolts 802 is four. The four connection bolts 802 are arranged in a circular array with the center of the top end of the lifting rod 803 as the center at the bottom of the connection disk 801. One end of the connection bolt 802 penetrates the bottom of the connection disk 801 and extends to the top of the connection disk 801, and one end of the connection bolt 802 is threadedly connected to the bottom of the control device 7. And the connection disk 801 is fixedly connected to the bottom of the control device 7 through the connection bolts 802; The specific operation is as follows. The operator uses the connecting bolt 802 to fixedly connect the connecting plate 801 to the bottom of the control device 7, thereby fixing the support structure 8 to the bottom of the control device 7. When performing the hole repair and filling work, the length of the lifting rod 803 is adjusted according to the height of the wall hole from the ground, and the chassis 804 is placed on the ground. Since the bottom of the chassis 804 is supported by four support feet, it can well adapt to the uneven ground, enabling the support structure 8 to support the control device 7 and other connected structures. To improve the stability during the use of the device and reduce the burden on the operator holding the device, at the same time, the cover plate 6 can not only cover the feed hole 302 after the hammer 5 enters the hole, but also play a sliding support role for the hammer 5 during the movement of the hammer 5, further improving the stability of the movement of the hammer 5.

[0021] In summary, in combination with Figures 1-5 As shown, the working principle of the device for repairing and filling the hole after core extraction is as follows: First, the operator uses the expansion bolt 304 to penetrate the positioning hole 303 to fix the plate body 301 on the wall, and inserts the iron tongue 2 into the hole after core extraction on the wall through the feed hole 302. Then, according to the height of the wall hole from the ground, the length of the lifting rod 803 is adjusted, the chassis 804 is placed on the ground, and the device is supported by the support structure 8. Then, the control device 7 is operated, and a command is input through the key 703 to control the electric device 4 to start, so that the electric device 4 drives the hammer 5 to pass through the feed hole 302 and enter the hole. During this process, the supplementary grouting material is continuously added to the material storage tank 1 between the hammer 5 and the fixing plate 3, so that the grouting material can be filled into the cavity. As the hammer 5 extends into the hole each time, the cover plate 6 will cover the hole to prevent stones or other things from splashing and hurting people when the hammer 5 vibrates the grouting material until the wall hole is repaired and filled, stop adding the supplementary grouting material, and withdraw the iron tongue 2 from the hole.

[0022] The embodiments of the present invention are given for purposes of illustration and description, and are not exhaustive or limit the invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better explain the principles of the invention and its practical application, and to enable those of ordinary skill in the art to understand the invention and design various embodiments with various modifications suitable for specific purposes.

Claims

1. A device for repairing and filling holes after coring, comprising a material holding tank (1) and a control device (7), characterized in that: An iron tongue (2) is fixedly connected to one end of the material trough (1), and a fixing plate (3) is arranged on the outer side of the material trough (1); an electric device (4) is fixedly installed on the inner side of the material trough (1), and the output shaft of the electric device (4) is connected to a hammer (5), and the outer wall of the hammer (5) is fixedly connected to a cover plate (6); the control device (7) is connected to the other end of the material trough (1), and a supporting structure (8) is arranged at the bottom of the control device (7).

2. The device for repairing and filling holes after coring according to claim 1, characterized in that: The end of the material holding trough (1) is welded to the end of the iron tongue (2), and the material holding trough (1) and the iron tongue (2) form an integrated fixed structure, and the inner diameter of the material holding trough (1) completely matches the inner diameter of the iron tongue (2).

3. The device for repairing and filling holes after coring according to claim 1, characterized in that: The fixing plate (3) comprises a plate body (301), a feed hole (302) and a positioning hole (303); the feed hole (302) is provided at the center of the plate body (301), and the positioning holes (303) are provided at the four corners of the plate body (301).

4. The device for repairing and filling holes after coring according to claim 3 is characterized in that: The fixing plate (3) comprises expansion bolts (304), the expansion bolts (304) penetrate the plate body (301) through the positioning holes (303), and the plate body (301) is fixed to the wall surface to be constructed through the expansion bolts (304).

5. The device for repairing and filling holes after coring according to claim 4, characterized in that: One end of the material holding trough (1) passes through the fixing plate (3), and the outer surface of the material holding trough (1) is completely in contact with the inner surface of the material feeding hole (302), and the shape and size of the material holding trough (1) and the shape and size of the material feeding hole (302) match each other.

6. The device for repairing and filling holes after coring according to claim 1, characterized in that: The hammer (5) and the cover plate (6) form a through structure, and the inner surface of the cover plate (6) is fixedly connected to the outer surface of the hammer (5), and the outer surface of the cover plate (6) is movably connected and fits with the inner surface of the material trough (1).

7. The device for repairing and filling holes after coring according to claim 1, characterized in that: The control device (7) comprises a body (701), a display screen (702) and a button (703); the body (701) is fixedly connected to the electric device (4); and the display screen (702) and the button (703) are provided on a side of the body (701) away from the electric device (4).

8. The device for repairing and filling holes after coring according to claim 1, characterized in that: The support structure (8) comprises a connecting plate (801), connecting bolts (802), a lifting rod (803) and a base frame (804); the connecting bolts (802) are connected through the bottom of the connecting plate (801); the lifting rod (803) is fixedly mounted on the bottom of the connecting plate (801); and the base frame (804) is welded to the bottom end of the lifting rod (803).

9. The device for repairing and filling holes after coring according to claim 8, characterized in that: The number of the connecting bolts (802) is four, and the four connecting bolts (802) are arranged in a circular array at the bottom of the connecting plate (801) with the top circle center of the lifting rod (803) as the center.

10. The device for repairing and filling holes after coring according to claim 9, characterized in that: One end of the connecting bolt (802) passes through the bottom of the connecting disk (801) and extends to the top of the connecting disk (801), and one end of the connecting bolt (802) is threadedly connected to the bottom of the control device (7), and the connecting disk (801) is fixedly connected to the bottom of the control device (7) via the connecting bolt (802).

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