Perforating device for side wall of concrete vertical pit

Abstract

The utility model discloses a concrete vertical pit side wall punching device which comprises a vertical telescopic assembly and a punching assembly arranged on the vertical telescopic assembly, the top of the vertical telescopic assembly is connected with a sawtooth track allowing the vertical telescopic assembly to transversely move, the sawtooth track is installed on a transverse track, and the transverse track is provided with a plurality of punching holes. Fixing assemblies connected with the ground are arranged at the two ends of the transverse rail, and a sliding assembly is arranged at the bottom of the vertical telescopic assembly and used for being embedded in a supporting assembly at the bottom of a concrete vertical pit. According to the water drill, shaking generated during operation of the water drill can be greatly reduced, an operator can conveniently control the punching assembly to punch the side wall of a vertical pit, the punching efficiency is improved, and meanwhile transverse punching operation can be achieved through a common water drill.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric drilling machines, in particular to a device for punching holes on the side wall of a concrete vertical pit. Background Art

[0002] Commonly used drilling devices such as water drills are to drill holes in some strong structures by connecting a high-strength metal drill bit to a motor, and the motor drives the drill bit to drill holes in some strong structures. When drilling, the high-speed rotation causes the contact surface to gather greater friction, thereby generating heat. Therefore, water is usually sprinkled on the contact part between the drill bit and the structure to achieve the purpose of accelerating the drilling progress, dissipating heat and preventing sparks. During the water drill drilling process, the drill bit rotates at a high speed and the drilled object has a greater friction resistance to the drill bit, so the drill bit and the motor part have a greater shake. The ground is often drilled by fixing the rod to the ground with expansion bolts. When some concrete pits (or shafts, such as valve shafts) need to drill holes in the side walls, compared with drilling holes on the ground, the working environment is more complicated. It is difficult for commonly used drilling devices to maintain stability during drilling, and due to the limitations of the working environment, it is also difficult for operators to perform drilling operations. Utility Model Content

[0003] The purpose of the utility model is to overcome the defects of the prior art and provide a device for drilling holes on the side wall of a concrete vertical pit. The device has a simple structure and can maintain stability when drilling holes on the side wall of the vertical pit using an ordinary water drill. The device is convenient for operators to operate and improves drilling efficiency.

[0004] The purpose of the utility model is achieved through the following technical solutions:

[0005] A device for punching holes on the side wall of a concrete vertical pit comprises a vertical telescopic component and a punching component arranged on the vertical telescopic component, wherein the top of the vertical telescopic component is connected to a sawtooth track for its lateral movement, the sawtooth track is installed on a lateral track, both ends of the lateral track are provided with fixing components connected to the ground, and the bottom of the vertical telescopic component is provided with a sliding component, and the sliding component is used to be embedded in a supporting component at the bottom of the concrete vertical pit.

[0006] In one embodiment, the vertical telescopic assembly includes a first telescopic cylinder and a second telescopic cylinder which are sleeved together, the top of the first telescopic cylinder is connected to the sawtooth track, the bottom of the second telescopic cylinder is provided with the sliding assembly, and the second telescopic cylinder is provided with a locking hole on which a locking screw is provided.

[0007] In one embodiment, a sleeve is provided on the top of the first telescopic cylinder, the transverse track is located in the sleeve, a sawtooth rotating rod cooperating with the sawtooth track is provided on the side wall of the sleeve, and a moving operating rod is also connected to the sawtooth rotating rod.

[0008] In one embodiment, the fixing assembly includes fixing parts arranged at both ends of the transverse rail, the bottom of the fixing part is in contact with the surface of the vertical pit, and the fixing part is also provided with a fastening part, which connects the fixing part to the surface of the vertical pit.

[0009] In one embodiment, the drilling assembly includes a motor disposed on the second telescopic cylinder, the bottom of the motor is fixed on the side wall of the second telescopic cylinder, and the output end of the motor is connected to the water drill head through a connecting rod.

[0010] In one embodiment, the support assembly includes a concave steel and a support tube arranged at the bottom of the concave steel, the support tube is arranged at the bottom of the concrete vertical pit, the sliding assembly includes a fixed plate and a slider, the fixed plate is connected to the bottom of the second telescopic cylinder, the slider is installed at the bottom of the fixed plate, and the slider is arranged in the concave steel.

[0011] In one embodiment, it further comprises a telescopic support member connected to the second telescopic cylinder, one end of the telescopic support member is connected to the inner wall of the concrete vertical pit, and the other end is connected to the side wall of the second telescopic cylinder.

[0012] In one embodiment, one end of the telescopic support is connected to a connection plate, and a plurality of connection holes are formed on the connection plate, through which expansion screws connected to the inner wall of the concrete vertical pit are inserted.

[0013] In one embodiment, the telescopic support member includes a fixed end and a movable end, the connecting plate is mounted on the fixed end, and the movable end is sleeved in the fixed end and connected to the second telescopic cylinder.

[0014] The beneficial effects of the utility model are:

[0015] (1) The vertical telescopic assembly can adjust the position of the horizontal track, so that when the punching assembly is drilling holes at the target points, the fixing assemblies at both ends of the horizontal track can be fixed to the ground, thereby reducing the shaking of the punching assembly during operation. The sawtooth track arranged on the horizontal track facilitates the operator to control the punching assembly to perform drilling operations on the side walls of the vertical pit, thereby improving the drilling efficiency and enabling ordinary water drill heads to perform horizontal drilling operations.

[0016] (2) The sliding assembly arranged at the bottom of the vertical telescopic assembly and the telescopic support member on the side wall thereof can further improve the stability of the drilling assembly during horizontal drilling. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be described in more detail below based on embodiments and with reference to the accompanying drawings.

[0018] in:

[0019] Figure 1 A schematic structural diagram of an embodiment of the utility model is shown;

[0020] Figure 2 The schematic diagram of the structure of the utility model during drilling is shown;

[0021] In the drawings, like reference numerals are used for like parts. The drawings are not necessarily to scale.

[0022] Reference numerals:

[0023] 1-vertical telescopic assembly, 2-transverse track, 3-sawtooth track, 4-fixed part, 5-slide assembly, 6-fastening part, 7-movable operating rod, 8-sawtooth rotating rod, 9-motor, 10-connecting rod, 11-drill head, 12-locking screw, 13-sleeve, 14-concave steel, 15-support tube, 16-telescopic support, 17-connecting plate, 101-first telescopic cylinder, 102-second telescopic cylinder, 501-fixed plate, 502-slider, 1601-fixed end, 1602-movable end. DETAILED DESCRIPTION

[0024] The utility model will be further described below in conjunction with the accompanying drawings.

[0025] The utility model provides a device for punching holes on the side wall of a concrete vertical pit. Figure 1 and Figure 2 As shown, it includes a vertical telescopic component 1 and a punching component arranged on the vertical telescopic component 1, the top of the vertical telescopic component 1 is connected with a sawtooth track 3 for its lateral movement, the sawtooth track 3 is installed on a lateral track 2, both ends of the lateral track 2 are provided with fixing components connected to the ground, and the bottom of the vertical telescopic component 1 is provided with a sliding component 5, which is used to be embedded in the supporting component at the bottom of the concrete vertical pit;

[0026] Specifically, the vertical telescopic assembly 1 includes a first telescopic cylinder 101 and a second telescopic cylinder 102 which are sleeved together. The top of the first telescopic cylinder 101 is connected to the sawtooth track 3. The bottom of the second telescopic cylinder 102 is provided with a sliding assembly 5. The second telescopic cylinder 102 is provided with a locking hole, on which a locking screw 12 is provided.

[0027] It should be noted that the vertical telescopic assembly 1 can adjust the position of the transverse track 2, so that when the punching assembly drills a target point, the fixing assemblies at both ends of the transverse track 2 can be fixed to the ground, slowing down the shaking of the punching assembly during operation, and the sawtooth track 3 arranged on the transverse track 2 facilitates the operator to control the punching assembly to perform a punching operation on the side wall of the vertical pit, thereby improving the punching efficiency and enabling the ordinary water drill head 11 to perform a transverse punching operation;

[0028] In one embodiment, Figure 1 and Figure 2 As shown, a sleeve 13 is provided at the top of the first telescopic cylinder 101, the transverse track 2 is located in the sleeve 13, and a sawtooth rotating rod 8 cooperating with the sawtooth track 3 is provided on the side wall of the sleeve 13. A moving operating rod 7 is also connected to the sawtooth rotating rod 8. The sawtooth rotating rod 8 cooperates with the sawtooth track 3, that is, the operator can move the sleeve 13 on the sawtooth track 3 by pulling the moving operating rod 7, thereby driving the punching assembly to move horizontally to perform drilling operations;

[0029] Specifically, Figure 1 and Figure 2 As shown, the fixing assembly includes fixing parts 4 arranged at both ends of the transverse track 2, the bottom of the fixing part 4 contacts the ground surface of the vertical pit, and the fixing part 4 is also provided with a fastening part 6, which is used to connect the fixing part 4 with the ground surface of the vertical pit, that is, the fixing parts 4 and the fastening parts 6 at both ends of the sawtooth track 3 are used to fix the sawtooth track 3 with the ground, which can not only reduce the shaking of the water drill head 11 during operation, but also fix the sawtooth track 3, stabilize the operation route of the water drill head 11, and ensure the quality of its drilling;

[0030] In one embodiment, Figure 1 As shown, the drilling assembly includes a motor 9 arranged on the second telescopic cylinder 102, the bottom of the motor 9 is fixed on the side wall of the second telescopic cylinder 102, and the output end of the motor 9 is connected to the water drill head 11 through a connecting rod 10, that is, the motor 9 is transversely fixed on the second telescopic cylinder 102, and the vertical telescopic assembly 1 is used to drive the water drill head 11 to drill horizontally;

[0031] In one embodiment, Figure 2As shown, the support assembly includes a concave steel 14 and a support pipe 15 arranged at the bottom of the concave steel 14, the support pipe 15 is arranged at the bottom of the concrete vertical pit, the sliding assembly 5 includes a fixed plate 501 and a slider 502, the fixed plate 501 is connected to the bottom of the second telescopic cylinder 102, the slider 502 is installed at the bottom of the fixed plate 501, and the slider 502 is arranged in the concave steel 14, that is, the vertical telescopic assembly 1 is supported by the support assembly to improve the stability of the water drill head 11 in the vertical direction during operation, and at the same time, the concave steel 14 is embedded in the slider 502 at the bottom of the second telescopic cylinder 102, and the vertical telescopic assembly 1 is limited in the horizontal direction, which further improves the stability of the water drill head 11 during lateral advance and retreat operations;

[0032] In one embodiment, Figure 2 As shown, it also includes a telescopic support member 16 connected to the second telescopic cylinder 102, one end of the telescopic support member 16 is connected to the inner wall of the concrete vertical pit, and the other end is connected to the side wall of the second telescopic cylinder 102;

[0033] Specifically, one end of the telescopic support member 16 is connected to a connection plate 17, and a plurality of connection holes are provided on the connection plate 17, through which expansion screws connected to the inner wall of the concrete vertical pit are inserted. The telescopic support member 16 includes a fixed end 1601 and a movable end 1602, and the connection plate 17 is installed on the fixed end 1601, and the movable end 1602 is sleeved in the fixed end 1601 and connected to the second telescopic cylinder 102;

[0034] It should be noted that the telescopic support member 16 is used to further support the vertical telescopic assembly 1 while reducing the shaking of the water drill head 11 during operation, thereby improving its stability;

[0035] In the description of the present invention, it should be understood that the terms "upper", "lower", "bottom", "top", "front", "back", "inside", "outside", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0036] Although the present invention is described herein with reference to specific embodiments, it should be understood that these embodiments are merely examples of the principles and applications of the present invention. It should therefore be understood that many modifications may be made to the exemplary embodiments, and other arrangements may be designed without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that the features described in the various dependent claims and herein may be combined in a manner different from that described in the original claims. It may also be understood that the features described in conjunction with the individual embodiments may be used in other described embodiments.

Claims

1. A device for punching holes on the side wall of a concrete vertical pit, characterized in that: It includes a vertical telescopic component and a punching component arranged on the vertical telescopic component. The top of the vertical telescopic component is connected to a sawtooth track for its lateral movement. The sawtooth track is installed on a lateral track. Both ends of the lateral track are provided with fixing components connected to the ground. The bottom of the vertical telescopic component is provided with a sliding component, and the sliding component is used to be embedded in a supporting component at the bottom of a concrete vertical pit.

2. A device for punching holes on the side wall of a concrete vertical pit according to claim 1, characterized in that: The vertical telescopic assembly includes a first telescopic cylinder and a second telescopic cylinder which are sleeved together. The top of the first telescopic cylinder is connected to the sawtooth track, the bottom of the second telescopic cylinder is provided with the sliding assembly, and the second telescopic cylinder is provided with a locking hole on which a locking screw is provided.

3. A device for punching holes on the side wall of a concrete vertical pit according to claim 2, characterized in that: A sleeve is arranged on the top of the first telescopic cylinder, the transverse track is located in the sleeve, a sawtooth rotating rod matched with the sawtooth track is arranged on the side wall of the sleeve, and a moving operating rod is also connected to the sawtooth rotating rod.

4. A device for punching holes on the side wall of a concrete vertical pit according to claim 1, characterized in that: The fixing assembly comprises fixing parts arranged at both ends of the transverse track, the bottom of the fixing part contacts the ground surface of the vertical pit, and the fixing part is further provided with a fastening part for connecting the fixing part with the ground surface of the vertical pit.

5. A device for punching holes on the side wall of a concrete vertical pit according to claim 2, characterized in that: The punching assembly comprises a motor arranged on the second telescopic cylinder, the bottom of the motor is fixed on the side wall of the second telescopic cylinder, and the output end of the motor is connected to the water drill head through a connecting rod.

6. A device for punching holes on the side wall of a concrete vertical pit according to claim 2, characterized in that: The support assembly includes a concave steel and a support pipe arranged at the bottom of the concave steel, the support pipe is arranged at the bottom of the concrete vertical pit, the sliding assembly includes a fixed plate and a slider, the fixed plate is connected to the bottom of the second telescopic cylinder, the slider is installed at the bottom of the fixed plate, and the slider is arranged in the concave steel.

7. A device for punching holes on the side wall of a concrete vertical pit according to claim 2, characterized in that: It also includes a telescopic support member connected to the second telescopic cylinder, one end of the telescopic support member is connected to the inner wall of the concrete vertical pit, and the other end is connected to the side wall of the second telescopic cylinder.

8. A device for punching holes on the side wall of a concrete vertical pit according to claim 7, characterized in that: One end of the telescopic support is connected to a connection plate, and a plurality of connection holes are provided on the connection plate, and expansion screws connected to the inner wall of the concrete vertical pit are penetrated through the holes.

9. A device for punching holes on the side wall of a concrete vertical pit according to claim 8, characterized in that: The telescopic support member includes a fixed end and a movable end, the connecting plate is mounted on the fixed end, and the movable end is sleeved in the fixed end and connected to the second telescopic cylinder.

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