Top plate punching device

Abstract

The utility model relates to a top plate punching device which comprises a supporting rod, a movable rod is movably inserted into the supporting rod, a moving mechanism is arranged at the bottom of the supporting rod, a punching machine is arranged at the top of the movable rod, and an extension rod is arranged on one side of the top of the movable rod. A distance fixing rod elastically connected with the extension rod is arranged on the side, away from the movable rod, of the extension rod, and the top of the distance fixing rod is flush with the top of the perforating machine drill bit. The punching device can punch a top plate on the ground under the cooperation of the laser gradienter, compared with a traditional punching mode, the punching device is safer and more convenient to use, the depth of a hole to be punched can be accurately controlled through the arrangement of the distance fixing rod, meanwhile, the punching device can be conveniently moved through the arrangement of the moving assembly, and the punching efficiency is improved. And the punching of the aligned holes can be more accurate.

Description

Technical Field

[0001] The present application relates to the field of building construction, and in particular to a top plate punching device. Background Art

[0002] During the secondary construction of a building and the decoration process such as interior decoration, it is often necessary to drill holes in the ceiling of the building to facilitate the next step. When performing the drilling operation, due to the high height of the indoor ceiling, it is usually necessary to use auxiliary devices such as scaffolding to perform the operation. The heating handheld puncher is on the scaffolding, and the electric drill is kept vertically aligned with the wall to drill holes as much as possible. However, the puncher is heavy, and it is difficult for manual handheld drilling to maintain a long-term drilling posture. The quality and depth of the holes are difficult to guarantee, and the high height of the scaffolding poses some safety hazards. Utility Model Content

[0003] Based on this, it is necessary to provide a top plate punching device to overcome the defects mentioned in the above background technology.

[0004] A top plate punching device comprises a support rod, a movable rod is movably inserted in the support rod, a moving mechanism is provided at the bottom of the support rod, a punch is provided at the top of the movable rod, an extension rod is provided on one side of the top of the movable rod, a distance rod elastically connected to the extension rod is provided on the side of the extension rod away from the movable rod, and the top of the distance rod is flush with the top of the drill bit of the punch.

[0005] As a preferred embodiment of the top plate punching device in the utility model, the moving mechanism includes a bracket, which is pyramid-shaped, with its top connected to the support rod and a plurality of self-locking universal wheels arranged at its bottom.

[0006] As a preferred embodiment of the top plate punching device in the utility model, a sliding groove extending along the axial direction of the support rod is provided on one side of the support rod, a push rod is fixedly connected to one side of the movable rod, and the push rod extends outside the support rod through the sliding groove.

[0007] As a preferred embodiment of the top plate punching device in the utility model, a spring cavity is provided on the side of the extension rod away from the movable rod, and the bottom of the distance rod is connected to the return spring in the spring cavity.

[0008] As a preferred embodiment of the top plate punching device in the utility model, the compression amount of the return spring is the same as the depth of the hole to be constructed.

[0009] As a preferred embodiment of the top plate punching device in the utility model, the punching machine is started by a remote controller.

[0010] Beneficial effects of the utility model:

[0011] The punching device in the utility model can punch holes on the top plate on the ground with the cooperation of the laser level, which is safer and more convenient than the traditional punching method. Through the setting of the distance rod, the depth of the hole to be punched can be accurately controlled. At the same time, the setting of the moving component facilitates the movement of the punching device, and can be more accurate when drilling the holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 This is a schematic diagram of the structure of the punching device in Example 1 of the present application;

[0014] Figure 2 for Figure 1 Schematic diagram of the structural section at A in the middle;

[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the connection between the extension rod and the distance rod in Example 2 of the present application;

[0016] Description of reference numerals:

[0017] 1. Support rod; 2. Movable rod; 3. Punch; 4. Extension rod; 5. Distance rod; 6. Bracket; 7. Self-locking universal wheel; 8. Sliding groove; 9. Push rod; 10. Return spring. DETAILED DESCRIPTION

[0018] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0019] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0020] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0021] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0022] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0023] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0024] Example

[0025] This embodiment provides a top plate punching device, such as Figure 1 and Figure 2 As shown, it comprises a support rod 1, a movable rod 2 is movably inserted in the support rod 1, a moving mechanism is provided at the bottom of the support rod 1, a punch 3 is provided at the top of the movable rod 2, an extension rod 4 is provided on one side of the top of the movable rod 2, a distance rod 5 elastically connected to the extension rod 4 is provided on the side away from the movable rod 2, the distance rod 5 is parallel to the brick of the punch 3 and its top is flush with the top of the drill bit of the punch 3. The axial direction of the drill bit is the same as the axial direction of the support rod 1.

[0026] In this embodiment, the moving mechanism includes a bracket 6, which is pyramid-shaped and has a top connected to the support rod 1. The axial directions of the two should remain the same to ensure the verticality of the holes to be punched. A plurality of self-locking universal wheels 7 are provided at the bottom of the bracket 6 to facilitate the movement of the punching device.

[0027] In this embodiment, a sliding groove 8 extending along the axial direction of the support rod 1 is provided on one side, and a push rod 9 is fixedly connected to one side of the movable rod 2. The push rod 9 extends to the outside of the support rod 1 through the sliding groove 8. During construction, workers push the push rod 9 to make the movable rod 2 drive the punch 3 to move up and down.

[0028] In this embodiment, a spring cavity is provided on the side of the extension rod 4 away from the movable rod 2, and a hard return spring 10 is provided in the spring cavity. The bottom of the distance rod 5 is connected to the return spring 10 in the spring cavity. The dead weight of the distance rod 5 will not cause the return spring 10 to produce compression deformation so as not to affect the punching depth. The compression amount of the return spring 10 is the same as the depth of the hole to be punched to ensure the depth of the punching.

[0029] In this embodiment, the working state of the punching machine 3 is controlled by a remote controller, which is easy to operate.

[0030] The method of using the punching device is as follows:

[0031] First, determine the position of the hole to be drilled by using a laser level, move the punching device to the bottom of the hole to be drilled by using the self-locking universal wheel 7, and initially push the movable rod 2 upwards by using the push rod 9 to align the drill bit of the punching machine 3 with the position of the hole to be drilled; then start the punching machine 3 by using the remote control, and push the movable rod 2 upwards again to start the drilling operation. When the movable rod 2 can no longer be pushed upwards, that is, the reset spring 10 reaches the maximum compression amount, the drilling is completed and the punching machine 3 is turned off; finally, move to the next working ground until all operations are completed.

[0032] During the construction process, it should be ensured that the axial direction of the punching device is always perpendicular to the horizontal plane.

[0033] Example 2

[0034] The difference between this embodiment and embodiment 1 is that: Figure 3 As shown, a plurality of positioning holes are arranged on both sides of the reset spring 10, and the positioning holes are arranged at intervals along the axial direction of the spring cavity. By changing the position of the rod in the positioning hole and changing the distance rod 5, the compression amount of the reset spring 10 can be compressed, so that the punching device can be suitable for punching holes of different depths.

[0035] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0036] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A top plate punching device, characterized in that: The invention comprises a support rod (1), a movable rod (2) is movably inserted in the support rod (1), a moving mechanism is arranged at the bottom of the support rod (1), a punch (3) is arranged at the top of the movable rod (2), an extension rod (4) is arranged on one side of the top of the movable rod (2), a distance rod (5) elastically connected to the extension rod (4) is arranged on the side of the extension rod (4) away from the movable rod (2), and the top of the distance rod (5) is flush with the top of the drill bit of the punch (3).

2. The top plate punching device according to claim 1, characterized in that: The moving mechanism comprises a bracket (6), the bracket (6) is in the shape of a pyramid, the top of which is connected to the support rod (1), and the bottom of which is provided with a plurality of self-locking universal wheels (7).

3. The top plate punching device according to claim 1, characterized in that: One side of the support rod (1) is provided with a sliding groove (8) extending along its axial direction, and one side of the movable rod (2) is fixedly connected with a push rod (9), and the push rod (9) extends to the outside of the support rod (1) through the sliding groove (8).

4. The top plate punching device according to claim 1, characterized in that: A spring cavity is provided on the side of the extension rod (4) away from the movable rod (2), and the bottom of the distance rod (5) is connected to the return spring (10) in the spring cavity.

5. The top plate punching device according to claim 4, characterized in that: The compression amount of the return spring (10) is the same as the depth of the hole to be punched.

6. The top plate punching device according to claim 1, characterized in that: The hole puncher (3) is started by a remote controller.

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