Moving device facilitating subway tunnel stationing and punching

Abstract

The utility model discloses a moving device convenient for subway tunnel stationing and punching, which comprises a base, sliding wheels are arranged at the bottom of the base, a support frame is arranged on the base, an inclined rod is movably connected to the top of the support frame, an electric drill is arranged at the end of the inclined rod, the electric drill is further connected with a control switch, the base is further connected with a ruler, and the ruler is connected with the base. Scales are arranged on the ruler, the ruler is connected with a movable frame in a sliding mode, the movable frame comprises a transverse rod and telescopic rods, a through hole is formed in the transverse rod, the ruler can penetrate through the through hole, and the telescopic rods are fixedly connected to the two ends of the transverse rod. According to the device, the electric drill is bound on the inclined rod, so that a worker can operate on the ground, high-altitude operation is avoided, and the operation risk is reduced; by arranging the ruler, the punching point position can be rapidly measured, the punching working efficiency can be improved, and the device is suitable for being widely popularized and used.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of subway tunnel construction technology, in particular to a kind of mobile device of subway tunnel point distribution punching. BACKGROUND

[0002] In subway tunnel construction, the layout of various mechanical and electrical equipment and pipelines is considered in advance, which is related to the normal operation and work of the equipment in the later period. Before the construction of the comprehensive pipeline, the pipeline route design needs to be carried out first to determine the position and height of each pipeline, and the comprehensive pipeline construction plan and profile are drawn. Then, according to the plan and profile drawn, pile positioning is carried out. Currently, when punching a tunnel, a construction trolley is generally used, i.e. the operator stands on the construction trolley to operate. When the next punching is performed, the operator gets off the construction trolley to the ground, pushes the construction trolley to the next point, and then performs the punching operation. This operation is very troublesome, and the current punching interval is generally about 1.5 meters or 2 meters. Therefore, there is an urgent need for a point distribution punching construction device that can improve efficiency. SUMMARY

[0003] The main purpose of the utility model is to provide a mobile device for punching points in a subway tunnel, which solves the problems of high-altitude operation risk and slow punching efficiency in the current subway tunnel point punching.

[0004] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows: a mobile device for punching points in a subway tunnel, comprising a base, a sliding wheel is arranged at the bottom of the base, a support frame is arranged on the base, an inclined rod is movably connected to the top of the support frame, an electric drill is arranged at the end of the inclined rod, the electric drill is further connected to a control switch, the base is further connected to a ruler, a scale is arranged on the ruler, and a movable frame is slidably connected to the ruler.

[0005] Further, the sliding wheel is provided with a foot brake at the bottom.

[0006] Further, the inclined rod is movably connected to the support frame through a pin shaft.

[0007] Further, the electric drill is tied to the end of the inclined rod by tying.

[0008] Further, the electric drill and the control switch are connected by electrical connection.

[0009] Further, the movable frame comprises a crossbar and an extension rod, a through hole is arranged on the crossbar, the ruler can pass through the through hole, and the extension rod is fixedly connected to both ends of the crossbar.

[0010] Further, the extension rod is provided with a fastening screw.

[0011] Compared with the prior art, the mobile device has the following beneficial effects:

[0012] 1. The device can be operated on the ground by binding the electric drill on the inclined rod, avoiding high-altitude operation and reducing operation risk.

[0013] 2. The device can quickly measure the punching point by setting the ruler, thereby improving the working efficiency of punching. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front structure schematic view of the mobile device for conveniently distributing and punching in a subway tunnel.

[0015] Figure 2 It is a side structure schematic view of the mobile device for conveniently distributing and punching in a subway tunnel.

[0016] Figure 3 It is a structure schematic view of the mobile frame of the mobile device for conveniently distributing and punching in a subway tunnel.

[0017] In the figure: 1, base; 2, sliding wheel; 3, support frame; 4, electric drill; 5, inclined rod; 6, control switch; 7, ruler; 8, mobile frame; 9, telescopic rod; 10, fastening screw; 11, crossbar; 12, through hole. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0019] Referring to Figure 1 The present application discloses a mobile device for conveniently distributing and punching in a subway tunnel, which comprises a base 1, wherein the base 1 is provided with a sliding wheel 2 at the bottom, the sliding wheel 2 can push the whole device to move, preferably, a foot brake is arranged on the sliding wheel 2, when the device is pushed to a suitable position, the whole device can be fixed by stepping on the foot brake to prevent sliding.

[0020] Further, the base 1 is provided with a support frame 3, the top of the support frame 3 is movably connected with a diagonal rod 5, specifically, the diagonal rod 5 is movably connected with the support frame 3 through a pin shaft, further, the end of the diagonal rod 5 is provided with an electric drill 4, the electric drill 4 can be bound on the end of the diagonal rod 5 through binding, the electric drill 4 is further connected with a control switch 6, the control switch 6 can control the start and stop of the electric drill 4, which is convenient for workers to perform the punching operation, the electric drill 4 and the control switch 6 are connected through electrical connection, the electrical connection is an operation mode known to those skilled in the art, and details are not described herein.

[0021] Further, referring to Figure 2 , the base 1 is further connected with a ruler 7, the ruler 7 is provided with scales, the ruler 7 is connected with a moving frame 8, specifically, referring to Figure 3 , the moving frame 8 comprises a cross rod 11 and a telescopic rod 9, the cross rod 11 is provided with a through hole 12, the ruler 7 can pass through the through hole 12, the moving frame 8 can slide left and right on the ruler 7, the telescopic rod 9 is connected at the two ends of the cross rod 11, the telescopic rod 9 is provided with a fastening screw 10, when the telescopic rod 9 is telescoped to a certain position, the fastening screw 10 can fix the position of the telescopic rod 9, preferably, the bottom of the telescopic rod 9 is provided in a conical shape, so that the friction with the ground can be increased, and sliding can be prevented.

[0022] The working principle of the utility model is: when it is needed to punch a hole in a tunnel, first, the base 1 is moved to a suitable position, the construction personnel align the electric drill 4 with the punching point, step on the foot brake, control the stability of the whole device, then start the control switch 6 to perform the punching operation, when a hole is punched, the moving frame 8 is slid on the ruler 7, so that the distance between the moving frame 8 and the edge of the base 1 is 1.5 meters or 2 meters, then the telescopic rod 9 is placed downward, so that the bottom of the telescopic rod 9 contacts the ground, then the fastening screw 10 is tightened, then the base 1 is pushed, so that the edge of the base 1 contacts the edge of the moving frame 8, then the foot brake is stepped on, at this time, the distance between the two hole positions is 1.5 meters or 2 meters, the electric drill 4 is used to punch the hole position again, the device can be operated on the ground by binding the electric drill 4 on the diagonal rod 5, high-altitude operation is avoided, and the operation risk is reduced, the ruler 7 is arranged, so that the punching point can be measured, and the punching efficiency is increased.

[0023] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0024] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A mobile device for facilitating the drilling of holes for the placement of metro tunneling, characterized by: The utility model provides a portable electric drill, including base (1), the bottom of base (1) is provided with sliding wheel (2), be provided with support frame (3) on base (1), the top swing joint of support frame (3) is provided with inclined rod (5), the end of inclined rod (5) is provided with electric drill (4), electric drill (4) is connected with control switch (6) still, base (1) is connected with ruler (7) still, be provided with scale on ruler (7), the sliding joint of ruler (7) is provided with moving frame (8).

2. The mobile device for facilitating the drilling of holes for the placement of metro tunneling equipment according to claim 1, wherein: The bottom of the sliding wheel (2) is provided with a foot brake.

3. The mobile device for facilitating the drilling of holes for the placement of metro tunneling equipment according to claim 1, wherein: The inclined rod (5) is swing connected with the support frame (3) through a pin.

4. The mobile device for facilitating the drilling of holes for the placement of metro tunneling equipment according to claim 1, wherein: The electric drill (4) is tied on the end of the inclined rod (5) by tying.

5. The mobile device for facilitating the drilling of holes for the placement of metro tunneling equipment according to claim 1, wherein: The electric drill (4) and the control switch (6) are connected by electrical connection.

6. The mobile device for facilitating the drilling of holes for the placement of metro tunneling equipment according to claim 1, wherein: The moving frame (8) comprises a crossbar (11) and a telescopic rod (9), the crossbar (11) is provided with a through hole (12), the ruler (7) can pass through the through hole (12), and the telescopic rod (9) is fixedly connected to both ends of the crossbar (11).

7. The mobile device for facilitating the drilling of holes for the placement of metro tunneling equipment according to claim 6, wherein: The telescopic rod (9) is provided with a fastening screw (10).

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