CN217738721U - A kind of concrete coring device for civil engineering inspection - Google Patents

Abstract

The utility model belongs to the technical field of the concrete coring equipment, especially, be a civil engineering detects uses concrete coring device, include base, arc-shaped support frame, the stabilizer blade of moving away to avoid possible earthquakes, rotate and get the core spare, fixedly connected with arc-shaped support frame on the base, the equal threaded connection in four corners position department has the stabilizer blade of moving away to avoid possible earthquakes on the base, sliding connection has the rotation piece on the arc-shaped support frame, sliding connection has the core spare of getting on the rotation piece. The utility model discloses a design can be to unevenness wall or road surface drill and get the core use, through will rotating the piece and take place to rotate the back, can make the cutter on getting the core piece perpendicular with the inclined plane drill and get the core use, the device can produce vibrations when moving, through bracing the stabilizer blade of will moving away to avoid possible earthquakes subaerial, makes the device's gyro wheel lift off from the ground, can dissolve the power that the device produced when moving through the stabilizer blade of moving away to avoid possible earthquakes, stability when ensureing to drill satisfies the user demand.

Description

A concrete coring device for civil engineering inspection

technical field

The utility model relates to the technical field of concrete coring equipment, in particular to a concrete coring device for civil engineering testing.

Background technique

Concrete coring device is a new type of construction machinery used to drill concrete test cores for compression and flexural tests. It uses the core drilling method to detect the quality of concrete without the need for conversion between physical quantities and strength. The test results are intuitive and Accurate and reliable, widely used in construction projects.

But the existing concrete coring device has the following disadvantages: the concrete coring device cannot conveniently drill and coring the concrete wall or road surface that cuts the inclined plane, and when the concrete coring device is drilling, it will be affected by the vibration of the device and The placement is unstable, causing the drilling tool to break, which affects the use.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a concrete coring device for civil engineering inspection, which solves the problem that the concrete core taking device cannot conveniently drill concrete core samples on inclined surfaces and that the concrete coring device will be damaged due to vibration. The problem.

(2) Technical solution

The utility model specifically adopts the following technical solutions in order to achieve the above object:

A concrete coring device for civil engineering inspection, comprising a base, an arc-shaped support frame, a shock-absorbing foot, a rotating part and a core-taking part, the base is fixedly connected with an arc-shaped support frame, and the four corners of the base are each A shock-absorbing foot is threadedly connected, a rotating part is slidably connected to the arc-shaped support frame, and a coring part is slidably connected to the rotating part.

Further, there are two bases, and the two bases are fixedly connected by connecting rods, and the four corners of the bottom of the base are fixedly connected with rollers.

Further, the arc-shaped support frame is provided with positioning holes at equal intervals, one side of the arc-shaped support frame is fixedly connected with a support rod, one end of the support rod is fixedly connected to the arc-shaped support frame, and the other end is fixed Connected to the base, bolts are arranged in the positioning holes, and a fixed block is fixedly connected to the bottom end of the arc-shaped support frame, and the fixed block is fixedly connected to the base.

Further, the shock-absorbing foot is composed of a screw rod, a knob, a spring, a limit block, an insertion rod and a rubber pad, the screw rod is screwed on the base, and the top of the screw rod is fixedly connected with a knob, so A spring is provided in the cavity of the screw rod, and a limit block is slidably arranged in the cavity of the screw rod below the spring, and the limit block is fixedly connected to the insertion rod, and the insertion rod is slidably inserted into the screw rod , the bottom of the insertion rod is fixedly connected with a rubber pad.

Further, the rotating part is composed of an arc-shaped tube, a limiting hole, a slide rod, a screw and a rocking wheel, and the limiting holes are equally spaced on the arc-shaped tube, and the limiting holes and bolts are arranged in cooperation, and the The upper of the arc-shaped pipe is fixedly connected with a slide bar, and the two limit holes and the slide bar are both provided with two, and the tops of the two slide bars are fixedly connected with a connecting plate, and the connecting plate is threadedly connected with a screw rod. A rocking wheel is fixedly connected to the top, and the bottom of the screw rod is rotatably connected to the coring member.

Further, the coring member is composed of a sliding block, a motor and a cutter, the sliding block is slidably connected to the slide bar, the motor is fixedly installed on the sliding block, the motor is arranged in cooperation with the cutter, and the cutter The swivel is attached to the sliding block.

(3) Beneficial effects

Compared with the prior art, the utility model provides a concrete coring device for civil engineering inspection, which has the following beneficial effects:

The utility model is provided with a base, an arc-shaped support frame, a shock-absorbing foot, a rotating part and a coring part. The design of the device can be used for drilling and coring on uneven walls or roads. When the core is rotated, the rotating part is rotated on the arc-shaped support frame, and then bolts are inserted into the positioning holes on the arc-shaped support frame and the limit holes on the arc-shaped tube, so that the rotating part is on the arc-shaped support frame. The rotation angle remains unchanged. After the rotating part is rotated, the tool on the coring part can be used for drilling and coring vertically with the inclined surface. When the device is running, it will vibrate. On the ground, the rollers of the device are lifted off the ground, and the power generated during the operation of the device can be resolved through the shock-absorbing feet, so as to ensure the stability during drilling and meet the use requirements.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a structural schematic diagram of the base and the arc support frame of the utility model;

Fig. 3 is a structural schematic diagram of a rotating part and a coring part of the utility model;

Fig. 4 is a structural schematic diagram of the shock-absorbing foot of the utility model.

Among the figure: 1, base; 101, connecting rod; 102, roller; 2, arc-shaped support frame; 201, positioning hole; 202, support rod; 203, bolt; 204, fixed block; Screw rod; 302, knob; 303, spring; 304, limit block; 305, plug rod; 306, rubber pad; 4, rotating part; 401, arc tube; 402, limit hole; 404, screw rod; 405, rocking wheel; 5, coring piece; 501, sliding block; 502, motor; 503, cutter.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example

As shown in Figures 1-4, a concrete coring device for civil engineering inspection proposed by an embodiment of the present invention includes a base 1, an arc-shaped support frame 2, a shock-absorbing foot 3, a rotating part 4 and a coring part 5 The base 1 is fixedly connected with an arc-shaped support frame 2, and the roller 102 below the base 1 facilitates the movement of the whole device and improves the convenience of moving. The fixed block 204 can make the arc-shaped support frame 2 firmly fixed on the base 1, and the four corners of the base 1 are all threaded with shock-absorbing feet 3. When the device needs to drill and coring, the shock-absorbing feet 3 are rotated Prop up to make the roller 102 off the ground, which can improve the stability of the overall device during operation, and at the same time alleviate the vibration generated during the operation of the device. By rotating the knob 302, the screw rod 301 can be screwed on the base 1 to rotate, thereby enabling Control the support state of the shock-absorbing feet 3. After the support, the rubber pad 306 touches the ground, and the insertion rod 305 touches the spring 303. When the device vibrates, part of the vibration can be relieved by the spring 303 to ensure stable operation. When the device needs to be moved, the shock-absorbing legs 3 are retracted so that the rollers 102 touch the ground, and the device can be moved conveniently. The arc-shaped support frame 2 is slidably connected with a rotating part 4, and the rotating part 4 is slidably connected with a coring part 5, when it is necessary to make the coring part 5 carry out drilling and coring to the concrete on the inclined surface, the bolt 203 that is matched and connected on the rotating part 4 and the arc support frame 2 is taken out, so that the arc pipe 401 can be Rotate on the support frame 2. After the position rotation is completed, reinsert the bolt 203 into the positioning hole 201 and the limit hole 402 corresponding to the position, so that the position of the rotating member 4 remains fixed on the arc support frame 2. At this time, the cutting tool 503 on the coring member 5 can carry out drilling and sampling vertically with the concrete on the inclined surface. The coring member 5 is an existing disclosed technical means, and the use steps will not be repeated here. The design structure is reasonable. Compared with the traditional coring device, this device can drill and core the inclined surface to improve the use effect. The shock-absorbing foot 3 can ensure the stability of the device during operation and ensure that the tool 503 will not be damaged when it vibrates. damage.

As shown in Figure 2, in some embodiments, two bases 1 are provided, and the two bases 1 are fixedly connected by connecting rods 101, and the four corners of the bottom of the base 1 are fixedly connected with rollers 102. The overall design meets the requirements of use and ensures the integrity of the device.

As shown in Figure 2, in some embodiments, positioning holes 201 are provided at equal intervals on the arc-shaped support frame 2, and one side of the arc-shaped support frame 2 is fixedly connected with a support rod 202, and one end of the support rod 202 is fixedly connected to the arc. The other end is fixedly connected to the base 1, the positioning hole 201 is equipped with a bolt 203, the bottom end of the arc support frame 2 is fixedly connected to a fixed block 204, and the fixed block 204 is fixedly connected to the base 1. Through the design of the arc-shaped support frame 2, the rotating part 4 can rotate on the arc-shaped support frame 2, thereby realizing the adjustment of the coring part 5, and drilling and coring the inclined surface, which improves the practicability.

As shown in Figure 4, in some embodiments, the shock-absorbing foot 3 is composed of a screw rod 301, a knob 302, a spring 303, a limit block 304, an inserting rod 305 and a rubber pad 306, and the screw rod 301 is screwed on the base 1 On the top, the top of the screw rod 301 is fixedly connected with the knob 302, the cavity of the screw rod 301 is provided with a spring 303, the cavity of the screw rod 301 below the spring 303 is slidingly provided with a limit block 304, and the limit block 304 is fixedly connected to the plug rod 305, the insertion rod 305 is slidably inserted into the screw rod 301, and the bottom of the insertion rod 305 is fixedly connected with a rubber pad 306. Through the design of the shock-absorbing foot 3, the stability can be improved when the device is running, ensuring that the tool 503 It will not break or break due to the shaking of the whole device when drilling, ensuring the use effect.

As shown in Figure 3, in some embodiments, the rotating member 4 is composed of an arc tube 401, a limit hole 402, a slide rod 403, a screw 404 and a rocking wheel 405, and the limit holes 402 are set at equal intervals on the arc tube 401 , the limit hole 402 and the bolt 203 are set in cooperation, the upper of the arc tube 401 is fixedly connected with a slide bar 403, two limit holes 402 and two slide bars 403 are provided, and the tops of the two slide bars 403 are fixedly connected with a connection The connecting plate is threaded with a screw 404, the top of the screw 404 is fixedly connected with a rocking wheel 405, and the bottom of the screw 404 is rotatably connected to the coring part 5. Through the design of the rotating part 4, it can meet the multi-angle It can be used for drilling and coring to improve the overall use function.

As shown in Figure 3, in some embodiments, the coring member 5 is made up of sliding block 501, motor 502 and cutter 503, and sliding block 501 is slidably connected on the slide bar 403, is fixedly installed with motor 502 on the sliding block 501, and motor 502 is set in cooperation with cutter 503, and cutter 503 is rotatably connected to sliding block 501. The design of coring member 5 meets the needs of drilling and coring concrete, ensuring that the device can be used normally.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (6)

1. A concrete coring device for civil engineering detection, comprising a base (1), an arc support frame (2), shock-absorbing feet (3), a rotating part (4) and a coring part (5), is characterized in that : the base (1) is fixedly connected with an arc-shaped support frame (2), and the upper four corners of the base (1) are all screw-connected with shock-absorbing feet (3), and the arc-shaped support frame (2) is A rotating part (4) is slidably connected, and a coring part (5) is slidably connected to the rotating part (4). 2. A concrete coring device for civil engineering inspection according to claim 1, characterized in that: two bases (1) are provided, and a connecting rod (101) is passed between the two bases (1) It is fixedly connected, and the four corners of the bottom of the base (1) are fixedly connected with rollers (102). 3. A concrete coring device for civil engineering inspection according to claim 1, characterized in that: positioning holes (201) are provided at equal intervals on the arc-shaped support frame (2), and the arc-shaped support frame (2) One side of (2) is fixedly connected with support rod (202), and one end of described support rod (202) is fixedly connected on the arc support frame (2), and the other end is fixedly connected on the base (1), and the positioning Bolts (203) are fitted in the holes (201), and a fixed block (204) is fixedly connected to the bottom end of the arc-shaped support frame (2), and the fixed block (204) is fixedly connected to the base (1). 4. A concrete coring device for civil engineering inspection according to claim 1, characterized in that: said shock-absorbing foot (3) is composed of a screw rod (301), a knob (302), a spring (303), a limiter The screw rod (301) is screwed on the base (1), and the top of the screw rod (301) is fixedly connected with a knob ( 302), the cavity of the screw rod (301) is provided with a spring (303), and the cavity of the screw rod (301) below the spring (303) is slidably provided with a limit block (304), and the limit block ( 304) is fixedly connected to the insertion rod (305), the insertion rod (305) is slidably inserted into the screw rod (301), and the bottom of the insertion rod (305) is fixedly connected with a rubber pad (306) . 5. A concrete coring device for civil engineering inspection according to claim 1, characterized in that: the rotating part (4) is composed of an arc tube (401), a limit hole (402), a sliding rod (403 ), a screw (404) and a rocking wheel (405), the arc-shaped tube (401) is equidistantly provided with limiting holes (402), and the limiting holes (402) and bolts (203) are co-located. A slide bar (403) is fixedly connected to the upper of the arc-shaped tube (401), two of the limiting holes (402) and the slide bar (403) are provided, and the tops of the two slide bars (403) are fixedly connected to each other. There is a connecting plate, on which a screw (404) is threadedly connected, the top of the screw (404) is fixedly connected with a rocking wheel (405), and the bottom of the screw (404) is rotatably connected to the coring member (5) . 6. A concrete coring device for civil engineering inspection according to claim 5, characterized in that: said coring member (5) is composed of a sliding block (501), a motor (502) and a cutter (503), The sliding block (501) is slidably connected on the sliding bar (403), the motor (502) is fixedly installed on the sliding block (501), and the motor (502) is matched with the cutter (503). The cutter (503) is rotatably connected to the sliding block (501).

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