CN213579730U - Coal mine electromechanical operation vibration monitoring equipment - Google Patents

Abstract

The utility model relates to a vibration monitoring facilities technical field, especially a colliery electromechanical operation vibration monitoring facilities, including the aircraft nose, the one end of aircraft nose is provided with the threaded rod and takes the first spring that the damping filled up, the side of aircraft nose one end is provided with the notch of taking second spring and fixture block, the one end of aircraft nose is provided with the turning block of taking the locking knob, one side of turning block is provided with the fuselage, one side of fuselage is provided with display screen, alarm device and signal transmitter. The utility model has the advantages that: when the rotary equipment fixes the threaded rod into the detection target, the fixture block is prevented from being directly clamped into the clamping groove to lead to the condition that the threaded rod cannot be rotationally fixed and infirm when contacting the detection target, when the threaded rod is rotated to a firm state, the fixture block is stirred again to enable the fixture block to enter the clamping groove to be further fixed, and the fixture block can limit the threaded rod to rotate after being fixed, so that the possibility of equipment loosening caused by vibration is reduced.

Description

Coal mine electromechanical operation vibration monitoring equipment

Technical Field

The utility model relates to a vibration monitoring facilities technical field, especially a colliery electromechanical operation vibration monitoring facilities.

Background

The vibration recorder is also called a professional vibration recorder, and is used for carrying out long-time field acquisition on seismic waves, mechanical vibration and various impact signals. Portable dedicated device for recording and storing. The instrument comprises a field acquisition recorder. A speed or acceleration sensor and analysis processing software. The instrument is directly connected with the sensor through a signal interface, placed on a vibration test point, and used for collecting and storing a field vibration signal; after blasting, the data is connected with a PC through a communication interface, analysis and processing software reads data stored in a recorder, and the data is displayed, analyzed and extracted by characteristic parameters and printed and output by results.

The existing coal mine electromechanical operation vibration monitoring equipment has the following defects:

1. the existing vibration monitoring equipment is often fixed on a detection target in a threaded mode, and the detection target vibration easily causes the looseness of the detection equipment;

2. the existing vibration monitoring equipment is usually in a long strip shape, and a body is protruded to be easily damaged when the equipment is fixed on a detection target.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a colliery electromechanical operation vibration monitoring facilities, effectively solved prior art's not enough.

The purpose of the utility model is realized through the following technical scheme: a coal mine electromechanical operation vibration monitoring device comprises a machine head, wherein one end of the machine head is fixedly connected with a threaded rod, one end of the machine head is fixedly connected with a first spring which is sleeved on the outer diameter of the threaded rod, one end of the first spring is fixedly connected with a damping pad, one end of the machine head is provided with three notches, the three notches are fixedly connected with second springs, one end of the second spring is fixedly connected with a spring plate, one surface of the spring plate is fixedly connected with a clamping block, one end of the machine head is fixedly connected with a rotating block, one side of the rotating block is fixedly connected with a machine body, the machine head is rotationally connected with the machine body through a rotating block, one side of the machine body is fixedly connected with a display screen, the center department fixedly connected with alarm device of fuselage one end, one side fixedly connected with signal transmitter of alarm device.

Optionally, the damping pad is of an annular structure, the inner diameter of the damping pad is larger than the diameter of the threaded rod, and the damping pad is made of cloth-grain rubber.

Adopt this scheme, when equipment is fixed on the detection target, damping pad and detection target direct contact conduct vibrations on the equipment and weaken through the damping pad earlier, reduce vibrations and to the fixed influence of equipment, and the damping pad can protect the contact surface of detection target and equipment, avoids being scraped by first spring and scratches a mar.

Optionally, the first spring and the second spring are both compression springs, and the first spring, the second spring and the fixture block are all made of alloy spring steel.

Adopt this scheme, first spring applys pressure to the detection target, makes the aircraft nose top tightly detect the surface of target, and first spring can weaken the vibrations that the detection target transmitted, reduces the influence that vibrations brought.

Optionally, an L-shaped stop block is arranged at one end of the clamping block, and the length of the clamping block is matched with that of the first spring in the compressed state.

Adopt this scheme, rotating equipment is fixed with the threaded rod when advancing the detection target, in the notch is retracted when the fixture block contacts the detection target, avoid the fixture block direct card to advance in the detection target with the draw-in groove of fixture block adaptation lead to the unable rotational fixation insecure condition of threaded rod, when rotating the threaded rod to firm state, stir the fixture block again and make it get into in the draw-in groove further fixed, and can restrict the threaded rod and rotate after the fixture block is fixed to reduce vibrations and make the not hard up possibility of equipment.

Optionally, the radius of the rotating block is smaller than the radius of the machine head and the machine body, and the two sides of the rotating block are arc-shaped and matched with the radians of the side surfaces of the machine head and the machine body.

By adopting the scheme, after the fixation is finished, the machine body is rotated to be vertical to the machine head through the rotating block, so that the equipment is tightly attached to the detection target, the probability of damage to the equipment is reduced, and the influence on the performance of the detection target can be avoided as far as possible.

Optionally, openings are formed at the junction of the machine head, the machine body and the rotating block, and a locking knob is fixedly connected to one side of the rotating block.

By adopting the scheme, the opening is formed, so that the angle of the machine head and the machine body can be larger, the situation that the machine head and the machine body are clamped after rotating a certain angle is avoided, the rotating block is fixed through the locking knob after the rotating, and the machine body is prevented from shaking to cause damage in the detection process.

The utility model has the advantages of it is following:

1. this colliery electromechanical operation vibration monitoring facilities, through set up the threaded rod and take the first spring of damping pad in one side of aircraft nose, when equipment is fixed on the detection target, damping pad and detection target direct contact, conduct vibrations on the equipment and weaken through the damping pad earlier, reduce the influence that vibrations are fixed to equipment, and the damping pad can protect the contact surface of detection target and equipment, avoid being scraped the department mar by first spring, first spring applys pressure to the detection target, make the aircraft nose top tightly detect the surface of target, and first spring can weaken the vibrations that the detection target transmission comes, reduce the influence that vibrations brought, set up the notch through the side at the threaded rod, and set up the fixture block of taking the second spring in the notch, rotary equipment fixes the threaded rod into when detecting the target, when the fixture block contacts the detection target retraction notch, avoid directly blocking in the detection target and lead to the unable rotatory fixation of threaded rod not with the draw-in groove of fixture block adaptation in the detection target Firm condition, when rotating the threaded rod to firm state, stir the fixture block again and make it get into further fixed in the draw-in groove, and can restrict the threaded rod after the fixture block is fixed and rotate to reduce vibrations and make the not hard up possibility of equipment.

2. This colliery electromechanical operation vibration monitoring facilities, through set up the turning block between aircraft nose and fuselage, and set up the locking knob in one side of turning block, after fixed the completion, it is perpendicular with the aircraft nose to rotate the fuselage through the turning block, thereby make equipment and detection target hug closely, thereby reduce its probability that receives the damage, it can make aircraft nose and the relative pivoted angle of fuselage bigger to set up the opening, avoid both to rotate the condition that blocks behind the certain angle, it is fixed with the turning block through the locking knob after rotating, avoid the fuselage to rock in testing process and cause the damage.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1-a machine head, 2-a threaded rod, 3-a first spring, 4-a damping pad, 5-a notch, 6-a second spring, 7-a spring plate, 8-a clamping block, 9-a rotating block, 10-a machine body, 11-a display screen, 12-an alarm device, 13-a signal emitter and 14-a locking knob.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1 to 3, a coal mine electromechanical operation vibration monitoring device comprises a machine head 1, one end of the machine head 1 is fixedly connected with a threaded rod 2, one end of the machine head 1 is fixedly connected with a first spring 3, the first spring 3 is sleeved on the outer diameter of the threaded rod 2, one end of the first spring 3 is fixedly connected with a vibration damping pad 4, one end of the machine head 1 is provided with three notches 5, a second spring 6 is fixedly connected in the three notches 5, one end of the second spring 6 is fixedly connected with a spring plate 7, one surface of the spring plate 7 is fixedly connected with a fixture block 8, the threaded rod 2 and the first spring 3 with the vibration damping pad 4 are arranged on one side of the machine head 1, when the device is fixed on a detection target, the vibration damping pad 4 is in direct contact with the detection target, vibration transmitted to the device is firstly weakened through the vibration damping pad 4, the influence of the vibration on the device fixation is reduced, and the vibration damping pad 4 can, the scratch of the position scraped by the first spring 3 is avoided, the first spring 3 applies pressure to the detection target, the machine head 1 is enabled to be tightly propped against the surface of the detection target, the first spring 3 can weaken the vibration transmitted by the detection target, and the influence caused by the vibration is reduced, the notch 5 is arranged on the side surface of the threaded rod 2, the fixture block 8 with the second spring 6 is arranged in the notch 5, when the threaded rod 2 is fixed into the detection target by the rotary equipment, the fixture block 8 retracts into the notch 5 when contacting the detection target, the situation that the threaded rod 2 cannot be rotationally fixed and is not firm due to the fact that the fixture block 8 is directly clamped into a clamping groove matched with the fixture block 8 in the detection target is avoided, when the threaded rod 2 is rotated to a firm state, the fixture block 8 is further stirred to enter the clamping groove for fixing, and the rotation of the threaded rod 2 can be limited after the fixture block 8 is fixed, so, one end of the machine head 1 is fixedly connected with a rotating block 9, one side of the rotating block 9 is fixedly connected with a machine body 10, the machine head 1 is rotatably connected with the machine body 10 through the rotating block 9, one side of the machine body 10 is fixedly connected with a display screen 11, the center of one end of the machine body 10 is fixedly connected with an alarm device 12, one side of the alarm device 12 is fixedly connected with a signal transmitter 13, the rotating block 9 is arranged between the machine head 1 and the machine body 10, one side of the rotating block 9 is provided with a locking knob 14, after the fixation is completed, the machine body 10 is rotated to be vertical to the machine head 1 through the rotating block 9, so that the equipment is tightly attached to a detection target, the probability that the equipment is damaged is reduced, the opening can enable the relative rotation angle of the machine head 1 and the machine body 10 to be larger, the situation that the machine head 1 and the machine body are blocked, the damage caused by shaking of the machine body 10 in the detection process is avoided.

As an optional technical solution of the utility model: the damping pad 4 is of an annular structure, the inner diameter of the damping pad 4 is larger than the diameter of the threaded rod 2, and the damping pad 4 is made of cloth grain rubber.

This scheme is when concrete implementation, when equipment is fixed on the detection target, damping pad 4 and detection target direct contact conduct vibrations on the equipment and weaken through damping pad 4 earlier, reduce vibrations and to the fixed influence of equipment, and damping pad 4 can protect the contact surface of detection target and equipment, avoids being scraped by first spring 3 and scratches a mar.

As an optional technical solution of the utility model: the first spring 3 and the second spring 6 are both compression springs, and the first spring 3, the second spring 6 and the fixture block 8 are all made of alloy spring steel.

When the scheme is implemented specifically, the first spring 3 applies pressure to the detection target, so that the machine head 1 tightly pushes against the surface of the detection target, and the first spring 3 can weaken the vibration transmitted by the detection target and reduce the influence caused by the vibration.

As an optional technical solution of the utility model: one end of the clamping block 8 is provided with an L-shaped stop block, and the length of the clamping block 8 is matched with that of the first spring 3 in a compressed state.

This scheme is when concrete implementation, when rotary equipment fixed into the detection target with threaded rod 2, when fixture block 8 contacted the detection target in the shrink notch 5, avoid fixture block 8 directly to block in the detection target with the draw-in groove of fixture block 8 adaptation lead to the unable fixed insecure condition of rotatory of threaded rod 2, when rotatory to firm state with threaded rod 2, stir fixture block 8 again and make it get into further fixed in the draw-in groove, and can restrict threaded rod 2 after fixture block 8 is fixed and rotate, thereby reduce vibrations and make the not hard up possibility of equipment.

As an optional technical solution of the utility model: the radius of the rotating block 9 is smaller than that of the machine head 1 and the machine body 10, and the two sides of the rotating block 9 are arc-shaped and matched with the side radians of the machine head 1 and the machine body 10.

When the scheme is implemented specifically, after the fixing is finished, the machine body 10 is rotated to be perpendicular to the machine head 1 through the rotating block 9, so that the equipment is tightly attached to a detection target, the probability of damage to the equipment is reduced, and the influence on the performance of the detection target can be avoided as much as possible.

As an optional technical solution of the utility model: the joint of the machine head 1, the machine body 10 and the rotating block 9 is provided with a notch, and one side of the rotating block 9 is fixedly connected with a locking knob 14.

This scheme is when concrete implementation, sets up the opening and can make aircraft nose 1 and fuselage 10 relative pivoted angle bigger, avoids both to rotate the condition that blocks behind the certain angle, and it is fixed with turning block 9 through locking knob 14 after rotating, avoids fuselage 10 to rock in the testing process and causes the damage.

The working process of the utility model is as follows: when the user used, the rotary equipment fixed the threaded rod 2 into when detecting the target, when fixture block 8 contacted detection target retraction notch 5, when rotating threaded rod 2 to firm state, stirred fixture block 8 again and made it get into the draw-in groove further fixed, rotated turning block 9 and made fuselage 10 perpendicular with aircraft nose 1, rotatory locking knob 14 made it fixed.

In summary, the following steps: the coal mine electromechanical operation vibration monitoring equipment comprises a threaded rod 2 and a first spring 3 with a vibration damping pad 4, wherein the threaded rod 2 and the first spring 3 are arranged on one side of a machine head 1, when the equipment is fixed on a detection target, the vibration damping pad 4 is in direct contact with the detection target, vibration conducted to the equipment is weakened through the vibration damping pad 4, the influence of the vibration on the equipment is reduced, the vibration damping pad 4 can protect the contact surface of the detection target and the equipment and avoid scratches at the scratch at the position where the vibration damping pad is scraped by the first spring 3, the first spring 3 applies pressure to the detection target to enable the machine head 1 to tightly push against the surface of the detection target, the first spring 3 can weaken the vibration transmitted by the detection target and reduce the influence caused by the vibration, a notch 5 is formed in the side surface of the threaded rod 2, a clamping block 8 with a second spring 6 is arranged in the notch 5, when the threaded rod 2 is fixed into the detection target by rotating equipment, the clamping block 8, the situation that the threaded rod 2 cannot be fixed and infirm due to the fact that the fixture block 8 is directly clamped into the clamping groove in the detection target and matched with the fixture block 8 is avoided, when the threaded rod 2 is rotated to be in an infirm state, the fixture block 8 is shifted to enter the clamping groove to be further fixed, and the fixture block 8 can limit rotation of the threaded rod 2 after being fixed, so that the possibility that vibration causes equipment to be loosened is reduced; through set up turning block 9 between aircraft nose 1 and fuselage 10, and set up locking knob 14 in one side of turning block 9, after fixed the completion, it is perpendicular with aircraft nose 1 to rotate fuselage 10 through turning block 9, thereby make equipment and detection target hug closely, thereby reduce its probability that receives the damage, it can make aircraft nose 1 and fuselage 10 relative pivoted angle bigger to set up the opening, avoid both to rotate the condition of blocking behind the certain angle, it is fixed with turning block 9 through locking knob 14 after rotating, avoid fuselage 10 to rock and cause the damage in the testing process.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a colliery electromechanical operation vibration monitoring facilities which characterized in that: the machine head comprises a machine head (1), wherein a threaded rod (2) is fixedly connected to one end of the machine head (1), a first spring (3) is fixedly connected to one end of the machine head (1), the first spring (3) is sleeved on the outer diameter of the threaded rod (2), a damping pad (4) is fixedly connected to one end of the first spring (3), three notches (5) are formed in one end of the machine head (1), a second spring (6) is fixedly connected to the inside of each notch (5), a spring plate (7) is fixedly connected to one end of each second spring (6), a clamping block (8) is fixedly connected to one surface of each spring plate (7), a rotating block (9) is fixedly connected to one end of the machine head (1), a machine body (10) is fixedly connected to one side of each rotating block (9), and the machine head (1) is rotatably connected with the machine body (10) through the rotating blocks (9, one side fixedly connected with display screen (11) of fuselage (10), fixedly connected with alarm device (12) are located at the center of fuselage (10) one end, one side fixedly connected with signal transmitter (13) of alarm device (12).

2. The coal mine electromechanical operation vibration monitoring device of claim 1, wherein: damping pad (4) are the loop configuration, the internal diameter of damping pad (4) is greater than the diameter of threaded rod (2), the material of damping pad (4) is the cloth line rubber.

3. The coal mine electromechanical operation vibration monitoring device of claim 1, wherein: the first spring (3) and the second spring (6) are both compression springs, and the first spring (3), the second spring (6) and the clamping block (8) are all made of alloy spring steel.

4. The coal mine electromechanical operation vibration monitoring device of claim 1, wherein: an L-shaped stop block is arranged at one end of the clamp block (8), and the length of the clamp block (8) is matched with that of the first spring (3) in a compressed state.

5. The coal mine electromechanical operation vibration monitoring device of claim 1, wherein: the radius of the rotating block (9) is smaller than the radii of the machine head (1) and the machine body (10), and the two sides of the rotating block (9) are arc-shaped and matched with the side radians of the machine head (1) and the machine body (10).

6. The coal mine electromechanical operation vibration monitoring device of claim 1, wherein: openings are formed in the junction of the machine head (1), the machine body (10) and the rotating block (9), and a locking knob (14) is fixedly connected to one side of the rotating block (9).

Images