CN217155909U - Concrete detects uses coring device - Google Patents

Abstract

The utility model relates to the technical field of concrete detection, and specifically discloses a coring device for concrete detection, which comprises a coring mechanism, a mounting plate, a rotating mechanism and a support plate. and two stop units, the stop unit includes a stop seat, a stop plate, a stop threaded rod, a stop block and a moving block, the rotating seat is fixed on the side of the support plate, and the rotating shaft rotates to connect the two rotating seats. The plate and the two rotating gears are fixed on the rotating shaft, the stopper seat and the stopper plate are fixed on the support plate, the stopper threaded rod is rotated to connect the stopper plate and the stopper seat, and the moving block is threadedly connected to the stopper threaded rod. The stop block is fixedly connected to the moving block, and passes through the stop seat and abuts against the rotating gear, and the coring mechanism is fixed on the mounting plate. The utility model solves the problem that the coring mechanism of the coring device for concrete detection in the prior art cannot be Multi-angle rotation will lead to the problem of reduced practicability.

Description

A coring device for concrete testing

technical field

The application relates to the technical field of concrete detection, and specifically discloses a coring device for concrete detection.

Background technique

Concrete, abbreviated as "concrete": refers to the collective name of engineering composite materials that cement aggregates into a whole by cementing materials. The term concrete usually refers to using cement as cementing material and sand and stone as aggregates; Mixed with water (which may contain admixtures and admixtures) in a certain proportion, the cement concrete obtained by mixing, also known as ordinary concrete, is widely used in civil engineering.

In order to ensure the safety of concrete buildings, it is necessary to inspect the concrete buildings. Before testing the concrete, a coring device for concrete inspection is often used to take samples of the concrete. The coring mechanism of the existing coring device for concrete inspection does not It can be rotated at multiple angles, which reduces the practicability of the coring device for concrete detection.

In view of this, the inventor provides a coring device for concrete detection, so as to solve the problem that the coring mechanism of the above-mentioned coring device for concrete detection cannot be rotated at multiple angles, which leads to a decrease in practicability.

Utility model content

The purpose of the utility model is to provide a coring device for concrete detection, so as to solve the problem in the prior art that the coring mechanism of the coring device for concrete detection cannot be rotated at multiple angles, which will lead to reduced practicability.

In order to achieve the above purpose, the basic scheme of the present utility model provides a coring device for concrete detection: including a coring mechanism, a mounting plate, a rotating mechanism, a base and a support mechanism, the support mechanism includes four support rods and a support plate, four One end of the support rod is fixed on the top surface of the base, and the other end is fixed on the bottom surface of the support plate. The rotating mechanism includes a rotating shaft, a rocker, two rotating seats, two rotating gears and two stop units. The stop unit includes a stop unit. The moving seat, the stop plate, the stop threaded rod, the stop block, the moving block, the rotating plate and the power part. The two rotating seats are respectively fixed on the two ends of the side of the support plate. The rotating shaft rotates and connects the two rotating seats. The mounting plate and the two rotating gears are fixed on the rotating shaft, the mounting plate is between the two rotating gears, the stopper seat and the stopper plate are fixed on the top surface of the support plate, the stopper seat is provided with a stopper hole, a stopper The groove and the stop port, one end of the stop threaded rod rotates to connect the stop plate, and the other end rotates in the stop hole, the width of the stop groove and the stop plate are larger than the stop threaded rod, and the rotating plate rotates in the stop groove , and fixedly connected to the stop threaded rod, the moving block is threadedly connected to the stop threaded rod, and abuts the top surface of the support plate, one end of the stop block is fixedly connected to the moving block, the other end passes through the stop port and abuts the rotating gear, the power part It is fixed on the top surface of the support plate and is fixedly connected to the stop threaded rod, the core removal mechanism is fixed on the bottom surface of the mounting plate, and the rocker is fixed on one end of the rotating shaft away from the two rotating seats.

Compared with the prior art, the effect of the present utility model: when the coring mechanism is to be rotated, the staff first starts the power unit, and makes the stop threaded rod move with the moving block, and at the same time, the moving block will move away with the stop block. Rotate the gear, stop the action of the power unit, then grab the rocker and start to rotate, at the same time the rotating shaft will start to rotate with the mounting plate and two rotating gears, the installation will rotate with the core-taking mechanism, and the core-taking mechanism will rotate After reaching the appropriate position, the staff starts the power part, the power part will rotate in the reverse direction with the stop threaded rod, the stop threaded rod and the moving block will rotate relative to each other, and at the same time, the moving block will pass through the stop port with the stop block and contact the moving block. By connecting the rotating gear, the fixing of the rotating gear can be formed. The coring device for concrete detection of the present invention adopts a stop block, a mounting plate, a rotating shaft and two rotating gears, which can make the coring mechanism rotate through multiple angles and then be removed. Fixed, multi-angle rotation of the coring mechanism of the coring device for concrete detection is realized, and the practicability of the coring device for concrete detection is improved; the use of the stop threaded rod and the support plate can facilitate the movement and operation of the stop block and the moving block. Fixing ensures the practicability of the stop block; the use of the power part can reduce the labor cost and improve the rotation efficiency of the stop threaded rod.

Further, the power part includes a power motor, a driving shaft, a driving gear and a driven gear, the power motor is fixed on the top surface of the support plate, one end of the driving shaft is fixedly connected to the motor shaft of the power motor, the other end is fixedly connected to the driving gear, and the driven gear is fixed. Connect the stop threaded rod and engage the drive gear.

Compared with the prior art, the effects of the present utility model: the power motor can avoid the rotation of the stop threaded rod by manpower, reducing the labor cost, and the driven gear can transmit the torque of the driving gear to the stop threaded rod, which ensures the active Practicality of gears.

Further, the coring mechanism includes a coring hydraulic cylinder, a damping unit, a coring motor, a coring rod, a coring cylinder and a drill bit, the coring hydraulic cylinder is fixed on the bottom surface of the mounting plate, and one end of the shock absorption unit is fixedly connected to the coring hydraulic cylinder. The free end of the piston rod is fixedly connected to the coring motor at the other end.

Compared with the prior art, the effect of the present utility model: the hydraulic cylinder for coring can move the drill bit when the coring barrel and the drill bit are coring the concrete, so that the drill bit can reach a predetermined position for coring, and the drill bit and the coring barrel are improved. practicability.

Further, the shock absorbing unit includes a first shock absorbing plate, a second shock absorbing plate, a plurality of shock absorbing rods and a shock absorbing rubber block, the first shock absorbing plate is fixed on the free end of the piston rod of the coring hydraulic cylinder, and the second shock absorbing plate is The coring motor is fixedly connected, the shock-absorbing rubber block is fixedly connected to the first shock-absorbing plate and the second shock-absorbing plate, one end of several shock-absorbing rods is fixedly connected to the first shock-absorbing plate, and the other end passes through the shock-absorbing rubber block and is fixedly connected to the first shock-absorbing plate. Two shock absorbers.

Compared with the prior art, the effect of the present utility model is that the damping rubber block can dampen the coring hydraulic cylinder when the drill bit takes the concrete core sample, which reduces the vibration of the coring hydraulic cylinder and increases the coring effect. service life of hydraulic cylinders.

Further, it also includes two auxiliary mechanisms. The auxiliary mechanism includes two auxiliary seats, an auxiliary shaft, an auxiliary block, an auxiliary threaded rod, an auxiliary threaded cylinder and a pressure dividing plate. The two auxiliary seats are fixed on the bottom surface of the mounting plate, and the auxiliary shaft is fixedly connected. Two auxiliary seats, one end of the auxiliary block is rotatably connected to the auxiliary shaft, the other end is fixedly connected to the auxiliary threaded rod, one end of the auxiliary threaded cylinder is threadedly connected to the auxiliary threaded rod, and the other end is fixedly connected to the pressure dividing plate, which abuts the top surface of the base.

Compared with the prior art, the effect of the present utility model: the auxiliary threaded rod and the auxiliary threaded cylinder can assist the mounting plate, reduce the pressure of the stopper from the mounting plate and the coring mechanism, and increase the use of the stopper. life.

Further, it also includes a lighting mechanism, the lighting mechanism includes a lighting rod, a protective cover, a transparent plate and a luminous body, one end of the lighting rod is fixed on the bottom surface of the mounting plate, the other end is fixedly connected to the protective cover, and the transparent plate and the luminous body are fixed in the protective cover. on the surface, and the illuminant is inside the transparent plate.

Compared with the prior art, the effect of the present utility model: the luminous body can illuminate the staff when the concrete is cored at night, which is convenient for the staff to take the core at night, and improves the staff's ability to use the concrete at night. Efficiency of taking core samples.

Further, it also includes four moving mechanisms and counterweight blocks, the moving mechanism includes a moving plate, a moving rod, a moving frame and a walking wheel, and four moving grooves are opened on the bottom surface of the base, and the width of the bottom surface of the moving groove and the moving plate is larger than that of the moving groove. The width of the top surface, the moving plate rotates in the moving groove, one end of the moving rod is fixed on the moving plate, the other end is fixedly connected to the moving frame, the traveling wheel rotates and connects the two opposite inner surfaces of the moving frame, and the counterweight is fixed on the top surface of the base.

Compared with the prior art, the effect of the present utility model: the walking wheel can facilitate the pushing of the support mechanism by the staff, reduce the physical strength consumption of the staff when moving the support mechanism and the base, and the moving plate and the moving rod can facilitate the multi-angle rotation of the walking wheel. , which improves the practicability of the walking wheel.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present application more clearly, the following briefly introduces the drawings that are used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, other drawings can also be obtained from these drawings without creative effort.

1 is a front view of an embodiment of a coring device for concrete detection of the present invention;

Fig. 2 is the sectional view of Fig. 1;

Fig. 3 is a partial enlarged view of part A in Fig. 1;

Fig. 4 is a partial enlarged view of part B in Fig. 2;

FIG. 5 is a partial enlarged view of part C in FIG. 2 .

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

The following is a further detailed description through specific embodiments:

The reference signs in the drawings include: base 1, counterweight 2, moving block 3, rotating gear 4, mounting plate 5, protective cover 6, traveling wheel 7, moving plate 8, auxiliary threaded barrel 9, damping rubber Block 10 , coring motor 11 , stop threaded rod 12 , stop block 13 , power motor 14 , driving gear 15 , drill bit 16 , illuminator 17 .

Example:

The specific implementation process of the present utility model: a coring device for concrete detection, as shown in Figure 1 and Figure 2, includes a coring mechanism, a mounting plate 5, a rotating mechanism, a base 1 and a supporting mechanism, and the supporting mechanism includes four supports Rod and support plate, one end of the four support rods is fixed on the top surface of the base 1, and the other end is fixed on the bottom surface of the support plate. The rotating mechanism includes a rotating shaft, a rocker, two rotating seats, two rotating gears 4 and two Stop unit, the stop unit includes a stop seat, a stop plate, a stop threaded rod 12, a stop block 13, a moving block 3, a rotating disc and a power part, and the two rotating seats are respectively fixed on the two ends of the side of the support plate , the rotating shaft rotates and connects the two rotating seats, the mounting plate 5 and the two rotating gears 4 are fixed on the rotating shaft, the mounting plate 5 is between the two rotating gears 4, and the stop seat and the stop plate are both fixed on the support plate On the top surface, the stopper seat is provided with a stopper hole, a stopper groove and a stopper port. One end of the stopper threaded rod 12 is rotated to connect the stopper plate, and the other end rotates in the stopper hole. The stopper groove and the stopper plate The width of the stop threaded rod 12 is larger than that of the stop threaded rod 12, the rotating disk rotates in the stop groove, and is fixedly connected to the stop threaded rod 12, the moving block 3 is threadedly connected to the stop threaded rod 12, and abuts the top surface of the support plate, the stop block 13 One end is fixedly connected to the moving block 3, the other end passes through the stop port and abuts the rotating gear 4, the power part is fixed on the top surface of the support plate, and is fixedly connected to the stop threaded rod 12, and the core removal mechanism is fixed on the bottom surface of the mounting plate 5 The rocker is fixed on the end of the rotating shaft away from the two rotating seats.

As shown in Figures 1 and 3, the power part includes a power motor 14, a driving shaft, a driving gear 15 and a driven gear. The power motor 14 is fixed on the top surface of the support plate, and one end of the driving shaft is fixedly connected to the motor shaft of the power motor 14. The other end is fixedly connected to the driving gear 15 , and the driven gear is fixedly connected to the stop threaded rod 12 and meshes with the driving gear 15 .

As shown in FIGS. 1 , 2 and 4 , the coring mechanism includes a coring hydraulic cylinder, a damping unit, a coring motor 11 , a coring rod, a coring barrel and a drill bit 16 , and the coring hydraulic cylinder is fixed on the mounting plate 5 On the bottom surface, one end of the shock absorber unit is fixedly connected to the free end of the piston rod of the coring hydraulic cylinder, the other end is fixedly connected to the coring motor 11, one end of the coring rod is fixedly connected to the motor shaft of the coring motor 11, and the other end is fixedly connected to the coring cylinder. The core barrel is screwed to the drill bit 16 .

As shown in FIG. 2 and FIG. 4 , the shock absorbing unit includes a first shock absorbing plate, a second shock absorbing plate, several shock absorbing rods and a shock absorbing rubber block 10. The first shock absorbing plate is fixed on the piston rod of the coring hydraulic cylinder and is free On the end, the second shock-absorbing plate is fixedly connected to the core motor 11, the shock-absorbing rubber block 10 is fixedly connected to the first shock-absorbing plate and the second shock-absorbing plate, and one end of several shock-absorbing rods is fixedly connected to the first shock-absorbing plate, and the other end is fixedly connected to the first shock-absorbing plate. Pass through the damping rubber block 10 and fixedly connect the second damping plate.

As shown in Figures 1 and 2, it also includes two auxiliary mechanisms. The auxiliary mechanism includes two auxiliary seats, an auxiliary shaft, an auxiliary block, an auxiliary threaded rod, an auxiliary threaded cylinder 9 and a pressure divider plate. The two auxiliary seats are fixed on the installation On the bottom surface of plate 5, the auxiliary shaft is fixedly connected to two auxiliary seats, one end of the auxiliary block is connected to the auxiliary shaft by rotation, and the other end is fixedly connected to the auxiliary threaded rod. Abutting the top surface of the base 1 .

As shown in Figure 2 and Figure 5, it also includes a lighting mechanism, the lighting mechanism includes a lighting rod, a protective cover 6, a transparent plate and a light-emitting body 17, one end of the lighting rod is fixed on the bottom surface of the mounting plate 5, and the other end is fixedly connected to the protective cover 6, Both the transparent plate and the light-emitting body 17 are fixed on the inner surface of the protective cover 6, and the light-emitting body 17 is inside the transparent plate.

As shown in Figures 1 and 2, it also includes four moving mechanisms and a counterweight 2. The moving mechanism includes a moving plate 8, a moving rod, a moving frame and a walking wheel 7. Four moving grooves are opened on the bottom of the base 1 to move The width of the bottom surface of the groove and the moving plate 8 are larger than the width of the top surface of the moving groove. The moving plate 8 rotates in the moving groove, one end of the moving rod is fixed on the moving plate 8, the other end is fixedly connected to the moving frame, and the walking wheel 7 is rotated to connect the moving frame. On the two opposite inner surfaces, the counterweight block 2 is fixed on the top surface of the base.

When the coring mechanism is to be rotated, the staff first starts the power part, and makes the stop threaded rod 12 move with the moving block 3. At the same time, the moving block 3 will carry the stop block 13 away from the rotating gear 4, and then stop the power part. action, then grab the rocker and start to rotate, at the same time the rotating shaft will start to rotate with the mounting plate 5 and the two rotating gears 4, the installation will rotate with the coring mechanism, after the coring mechanism rotates to the appropriate position, When the worker starts the power unit, the power unit will rotate in the reverse direction with the stop threaded rod 12, the stop threaded rod 12 and the moving block 3 will rotate relative to each other, and at the same time, the moving block 3 will pass through the stop port with the stop block 13 and abut against Rotating the gear 4 can form a fixation for the rotating gear 4, and the base 1 can be made of nickel-plated steel plate.

When the power unit is working, the staff starts the power motor 14, the power motor 14 will rotate clockwise together with the driving shaft and the driving gear 15, the driving gear 15 will make the driven gear rotate counterclockwise, and the driven gear will rotate with a stop The movable threaded rod 12 rotates counterclockwise. When the driving gear 15 rotates counterclockwise, the driven gear rotates clockwise, and the power motor 14 is electrically connected to an external power source.

When coring samples of concrete, the staff first adjusts the mounting plate 5 to a predetermined position, and then starts the coring hydraulic cylinder, which will bring the coring motor 11 and the drill bit 16 close to the concrete coring point , at the same time, the staff starts the coring motor 11, and the coring motor 11 will rotate with the drill bit 16 and the coring cylinder. When the drill bit 16 abuts the concrete coring point, the drill bit 16 will take concrete core samples. The drill bit 16 will enter into the coring barrel. After the drill bit 16 and the coring barrel collect the concrete core samples, the staff stops the rotation of the coring motor 11, and simultaneously starts the coring hydraulic cylinder, so that the coring hydraulic cylinder takes the drill bit 16. The coring cylinder can be far away from the concrete, the coring motor 11 is electrically connected to the external power supply, and the coring hydraulic cylinder is connected to the external hydraulic station.

The shock-absorbing rubber block 10 can shock the coring hydraulic cylinder when the drill bit 16 takes the core sample for concrete, thereby reducing the vibration received by the coring hydraulic cylinder and increasing the service life of the coring hydraulic cylinder. The first shock absorbing plate Can be made from nickel-plated steel.

When the mounting plate 5 is rotated to the predetermined position, the worker first grabs the auxiliary threaded barrel 9 and rotates the auxiliary threaded barrel 9 counterclockwise, the auxiliary threaded barrel 9 will rotate relative to the auxiliary threaded rod, and at the same time the auxiliary threaded barrel 9 will carry Move the pressure dividing plate downward until the pressure dividing plate abuts the top surface of the base 1 .

The luminous body 17 can illuminate the staff when taking concrete core samples at night, which is convenient for the staff to take core work at night. The transparent plate can be made of polycarbonate. The body 17 is electrically connected to an external power source.

The walking wheel 7 can facilitate the staff to push the support mechanism, which reduces the physical strength consumption of the staff when moving the support mechanism and the base 1. The moving plate 8 and the moving rod can facilitate the multi-angle rotation of the walking wheel 7. The moving plate 8 can be made of nickel-plated steel plate. made.

When a coring device for concrete detection is working, the staff first starts the power part, so that the stop threaded rod 12 moves with the moving block 3, and at the same time the moving block 3 takes the stop block 13 away from the rotating gear 4, and then stops the power Then grab the rocker and start to rotate. At the same time, the rotating shaft will start to rotate with the mounting plate 5 and the two rotating gears 4. The installation will rotate with the core removal mechanism, and the core removal mechanism will rotate to the appropriate position. After that, the staff starts the power part, the power part will rotate in the reverse direction with the stop threaded rod 12, the stop threaded rod 12 and the moving block 3 will rotate relative to each other, and at the same time, the moving block 3 will pass through the stop port with the stop block 13 and By contacting the rotating gear 4, the fixing of the rotating gear 4 can be formed, and the base 1 can be made of nickel-plated steel plate.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand: it can still be Modifications are made to the technical solutions described in the foregoing embodiments, or some technical features thereof are equivalently replaced; and these modifications or replacements do not drive the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims (7)

1. a coring device for concrete detection, is characterized in that: comprise coring mechanism, mounting plate, rotation mechanism, base and support mechanism, support mechanism comprises four support rods and support plate, and four support rods are all fixed at one end at one end. On the top surface of the base, the other end is fixed on the bottom surface of the support plate. The rotating mechanism includes a rotating shaft, a rocker, two rotating seats, two rotating gears and two stop units. The stop units include a stop seat and a stop plate. , Stop threaded rod, stop block, moving block, rotating disc and power part, two rotating seats are respectively fixed on both ends of the side of the support plate, the rotating shaft rotates and connects the two rotating seats, the mounting plate and the two rotating gears are It is fixed on the rotating shaft, the mounting plate is between the two rotating gears, the stopper seat and the stopper plate are fixed on the top surface of the support plate, and the stopper seat is provided with a stopper hole, a stopper groove and a stopper opening. One end of the stop threaded rod rotates to connect to the stop plate, and the other end rotates in the stop hole. The width of the stop groove and the stop plate are both larger than the stop threaded rod. The rotating plate rotates in the stop groove and is fixedly connected to stop Threaded rod, the moving block is threadedly connected to the stop threaded rod, and abuts the top surface of the support plate, one end of the stop block is fixedly connected to the moving block, the other end passes through the stop port and abuts the rotating gear, and the power part is fixed on the top surface of the support plate The core is fixed on the bottom surface of the mounting plate, and the rocker is fixed on the end of the rotating shaft away from the two rotating seats. 2. A coring device for concrete detection according to claim 1, characterized in that: the power part comprises a power motor, a driving shaft, a driving gear and a driven gear, the power motor is fixed on the top surface of the support plate, and the driving shaft is One end is fixedly connected to the motor shaft of the power motor, the other end is fixedly connected to the driving gear, the driven gear is fixedly connected to the stop threaded rod, and meshes with the driving gear. 3. A coring device for concrete detection according to claim 1, characterized in that: the coring mechanism comprises a coring hydraulic cylinder, a damping unit, a coring motor, a coring rod, a coring cylinder and a drill bit, The core hydraulic cylinder is fixed on the bottom surface of the mounting plate, one end of the shock absorber unit is fixedly connected to the free end of the piston rod of the core-taking hydraulic cylinder, and the other end is fixedly connected to the core-taking motor. Coring barrel, the coring barrel is screwed to the drill bit. 4. A coring device for concrete detection according to claim 3, wherein the shock absorbing unit comprises a first shock absorbing plate, a second shock absorbing plate, a plurality of shock absorbing rods and a shock absorbing rubber block, the first shock absorbing The shock-absorbing plate is fixed on the free end of the piston rod of the coring hydraulic cylinder, the second shock-absorbing plate is fixedly connected to the coring motor, the shock-absorbing rubber block is fixedly connected to the first shock-absorbing plate and the second shock-absorbing plate, and several shock-absorbing rods are all at one end The first shock-absorbing plate is fixedly connected, and the other end passes through the shock-absorbing rubber block and is fixedly connected to the second shock-absorbing plate. 5. A coring device for concrete detection according to claim 2, characterized in that: it further comprises two auxiliary mechanisms, and the auxiliary mechanism comprises two auxiliary seats, an auxiliary shaft, an auxiliary block, an auxiliary threaded rod, and an auxiliary threaded cylinder. And the pressure dividing plate, the two auxiliary seats are fixed on the bottom surface of the mounting plate, the auxiliary shaft is fixedly connected to the two auxiliary seats, one end of the auxiliary block is rotated to connect the auxiliary shaft, the other end is fixedly connected to the auxiliary threaded rod, and one end of the auxiliary threaded barrel is threadedly connected to the auxiliary threaded rod. , the other end is fixedly connected to the pressure dividing plate, and the pressure dividing plate abuts the top surface of the base. 6. A coring device for concrete detection according to claim 5, characterized in that: further comprising a lighting mechanism, the lighting mechanism comprises a lighting rod, a protective cover, a transparent plate and a luminous body, and one end of the lighting rod is fixed on the bottom surface of the mounting plate The other end is fixedly connected to the protective cover, the transparent plate and the light-emitting body are both fixed on the inner surface of the protective cover, and the light-emitting body is inside the transparent plate. 7. A coring device for concrete detection according to claim 5, characterized in that: also comprising four moving mechanisms and counterweights, the moving mechanism comprises a moving plate, a moving rod, a moving frame and a traveling wheel, and the bottom surface of the base There are four moving grooves on it. The width of the bottom surface of the moving groove and the moving plate are larger than the width of the top surface of the moving groove. The moving plate rotates in the moving groove. The wheels are rotated to connect two opposite inner surfaces of the moving frame, and the counterweight is fixed on the top surface of the base.

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