CN218207598U - Damping device of drilling mechanical equipment - Google Patents

Abstract

The utility model discloses a damping device of well drilling mechanical equipment, including subbase plate and support, the support is located the top of subbase plate, the mounting groove has been seted up on the subbase plate, slidable mounting has two sets of removal seats in the mounting groove, the spout has been seted up to the upper end of removing the seat, at least two sets of sliders that slidable mounting has in the spout, the slip direction of removing the seat is perpendicular setting with the slip direction of slider, the lower surface of support is provided with the second rotary joint who corresponds with first rotary joint, the diagonal brace rotates with the second rotary joint to be connected, and is two sets of remove and be connected with multiunit attenuator, multiunit between the seat the attenuator is the equidistance and arranges the setting. The utility model discloses possess reasonable in design, be convenient for to the multidirectional buffering shock attenuation of drilling mechanical equipment, can absorb the vibrations energy of a plurality of directions, weaken vibrations impact energy, reach the multidirectional effect of alleviating vibrations impact force, improve the comprehensive advantage of shock attenuation buffering effect.

Description

Damping device of drilling mechanical equipment

Technical Field

The utility model belongs to the technical field of drilling machinery, especially, relate to a damping device of drilling mechanical equipment.

Background

The drilling mechanical equipment often vibrates in the operation process, and the vibration can cause negative effects of different degrees when the machinery is used and is not beneficial to the production work of the mechanical equipment, so that the vibration is buffered and damped through a shock absorber or a shock absorption seat so as to reduce the mutual transmission of vibration impact energy; to the shock attenuation of well drilling mechanical equipment, mostly carry out the shock attenuation bottom drill bit top and equipment, the shock attenuation at drill bit top adopts flexible shock attenuation gum cover formula bumper shock absorber to carry out the shock attenuation more, and the shock attenuation of equipment bottom adopts elastic component such as damping spring to carry out the shock attenuation more, and its shock attenuation principle is and adopts the mode of elasticity shock attenuation to absorb hard impact force and change it into elastic potential energy to weaken vibrations impact energy.

For example, chinese patent (publication number: CN 108757821B) discloses a damping device for mechanical equipment, which comprises a first damping box body, a second damping box body and a base, wherein a damping plate is arranged at the upper end of the first damping box body, the lower surface of the first damping box body is in sliding connection with the second damping box body through a sliding block, pulley rods are arranged on two sides of the lower end of the damping plate, a pressure reducing device is arranged in the second damping box body, sliding grooves are arranged on the left side and the right side of the outer surface of the second damping box body, and the base is arranged at the lower end of the second damping box body. The improvement is singly made to current bumper shock absorber shock attenuation effect, thereby it is better to have increased many times shock attenuation messenger shock attenuation effect, makes its more convenient dismantlement maintenance, reaches higher utilization effect, and the structure is simple and concise the cost relatively, also plays certain buffering effect simultaneously, and the AFC artificial cartilage foam of chassis upper end surface has certain supporting role to the pulley lever simultaneously and also can play partly cushioning effect.

However, the prior art has some problems: in the prior art, buffering and shock absorption are realized through elastic parts such as shock absorption springs and the like, and the single up-down shock absorption is mostly realized; the defect that multidirectional buffering and shock absorption are inconvenient exists; because the vibration direction of the drilling mechanical equipment is uncontrollable, the effect of a single up-down damping buffering mode is not comprehensive, and the using requirement cannot be met, the damping device of the drilling mechanical equipment is provided.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a shock absorption device of drilling mechanical equipment, which has reasonable design, is convenient for multi-directional buffering and shock absorption of the drilling mechanical equipment, can absorb shock energy in multiple directions, weakens shock impact energy, achieves the effect of multi-directional relieving shock impact force, improves the comprehensive advantage of shock absorption and shock absorption effect, solves the problem that in the prior art, the shock absorption is realized through elastic parts such as shock absorption springs, and is mostly single up-down shock absorption; the defect that multidirectional buffering and shock absorption are inconvenient exists; because the vibrations direction of well drilling mechanical equipment is uncontrollable, single upper and lower shock attenuation buffering mode effect is not comprehensive, can not satisfy user demand's problem.

The utility model discloses a realize like this, a damping device of drilling mechanical equipment, including base plate and support, the support is located the top of base plate, the lateral wall fixed mounting of base plate has the location foot, the locating hole has been seted up on the location foot, the mounting groove has been seted up on the base plate, slidable mounting has two sets of seats that remove in the mounting groove, the spout has been seted up to the upper end of removing the seat, the at least two sets of sliders that slidable mounting has in the spout, the slip direction that removes the seat is perpendicular setting with the slip direction of slider, the upper end of slider is provided with first rotary joint, first rotary joint goes up to rotate and is connected with the diagonal brace, the lower surface of support is provided with the second rotary joint who corresponds with first rotary joint, the diagonal brace rotates with the second and connects to be connected, and is two sets of it is connected with the multiunit attenuator, multiunit to remove between the seat the attenuator is the equidistance and arranges the setting.

As the utility model discloses it is preferred, two sets of slider on the removal seat is the one-to-one setting, it has first pole to wear to slide on the slider to peg graft, and first pole one end of wearing is pegged graft on one of them a set of slider that removes on the seat, and the first pole other end of wearing is pegged graft on another a set of slider that removes on the seat, the cover is equipped with first spring on the first pole of wearing, first spring is located between two sets of removal seats.

As the utility model discloses it is preferred, two sets of friction subassemblies are installed to the symmetry on the base substrate, the both ends of first pole of wearing are pegged graft respectively in two sets of friction subassemblies.

As the utility model discloses it is preferred, friction subassembly includes lower plate and punch holder, lower plate fixed mounting is on the base plate, the punch holder sets up in the top of lower plate, the tip of first pole of wearing sets up between lower plate and punch holder.

As the utility model discloses it is preferred, the first tip fixedly connected with friction post of wearing the pole, fixed surface installs the friction pad on the lower plate.

As the utility model discloses it is preferred, fixed mounting has the guide bar on the lower plate, the guide bar slides and pegs graft on the punch holder, locking screw is installed to the last screw thread of punch holder, locking screw's lower extreme and lower plate threaded connection.

As the utility model discloses it is preferred, fixed mounting has the second to wear the pole in the spout, the second is worn the pole and is slided in proper order and run through the slider in the same spout, the cover is equipped with the second spring on the second is worn the pole, the second spring sets up between each slider.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a design of base substrate, support, removal seat, slider, first rotary joint, diagonal brace and second rotary joint, fix the base substrate on ground through the location foot when using, fix drilling mechanical equipment on the support, when shaking about the support, will rock about through the diagonal brace and transmit to the slider, drive the removal seat through the slider and slide in the mounting groove, absorb the vibration power of reduction through the effect of attenuator, reach the shock attenuation effect; when the drilling mechanical equipment vibrates to drive the support to vibrate up and down, the support pulls the inclined strut up and down, the inclined strut is connected through rotation of two ends of the inclined strut, when the upper end of the inclined strut moves up and down, the lower end of the inclined strut drives the sliding block to move left and right, so that the sliding block drives the moving seat to slide in the mounting groove, the vibration force is absorbed and reduced through the action of the damper, and the vibration absorption effect is achieved, therefore, the device can absorb the up-down vibration force and the left-right vibration force of the drilling mechanical equipment simultaneously through the ingenious arrangement of the structure, and the aim of multidirectional buffering and vibration absorption of the drilling mechanical equipment is fulfilled;

2. the utility model discloses a through the design of first wear pole and first spring, the first wear pole forces the slider on two sets of moving seats to establish ties the synchronization, reaches the effect of one-to-one correspondence, can keep the stability of device, when two sets of moving seats slide, the first wear pole plays the guide effect, and the elasticity of first spring can be after removing the seat and not atress with its automatic rebound, reaches the effect of automatic re-setting;

3. the utility model discloses a lower plate, punch holder, friction post, friction pad and locking screw's design, twist to move locking screw when using and be close to the locking with punch holder with the lower plate to make the friction pad laminate with the friction post, when the drilling machinery equipment vibrations drive support vibrations back and forth, drive the slider through the diagonal brace and slide in moving the seat, make first pole of wearing slide back and forth, thereby make friction pad and friction post take place the friction, convert the vibrations power into the friction heat energy dissipation, reach and absorb the vibrations power, reduce the effect of vibrations back and forth;

4. the utility model discloses a pole and the effect of second spring are worn to the second, and it is synchronous with the same slider series connection on the removal seat to increase the stability of device, when the slider slides, the pole was worn to the second plays the guide effect, and the elasticity of second spring can not kick-back its automation after the atress at the slider, reaches automatic re-setting's effect.

Drawings

Fig. 1 is a schematic structural diagram provided by an embodiment of the present invention;

fig. 2 is a schematic view of a first penetrating rod provided by an embodiment of the present invention;

fig. 3 is a schematic view of a damper provided by an embodiment of the present invention;

fig. 4 is a schematic view of a friction column provided by an embodiment of the present invention;

fig. 5 is a schematic view of a second penetrating rod according to an embodiment of the present invention.

In the figure: 1. a base substrate; 2. a support; 3. a positioning leg; 4. a movable seat; 5. a slider; 6. a first rotary joint; 7. a diagonal brace; 8. a second rotary joint; 9. a damper; 10. a first through rod; 11. a first spring; 12. a friction assembly; 1201. a lower splint; 1202. an upper splint; 1203. a guide bar; 1204. locking the screw rod; 1205. a friction pad; 13. a second through rod; 14. a second spring; 15. and rubbing the column.

Detailed Description

In order to further understand the contents, features and functions of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, the embodiment of the utility model provides a pair of well drilling mechanical equipment's damping device, including base substrate 1 and support 2, support 2 is located base substrate 1's top, base substrate 1's lateral wall fixed mounting has location foot 3, the locating hole has been seted up on the location foot 3, the mounting groove has been seted up on the base substrate 1, slidable mounting has two sets of removal seat 4 in the mounting groove, the spout has been seted up to the upper end of removing seat 4, at least two sets of slider 5 of slidable mounting in the spout, the slip direction that removes seat 4 is perpendicular setting with the slip direction of slider 5, the upper end of slider 5 is provided with first rotary joint 6, it is connected with diagonal brace 7 to rotate on first rotary joint 6, the lower surface of support 2 is provided with the second rotary joint 8 that corresponds with first rotary joint 6, diagonal brace 7 rotates with second rotary joint 8 to be connected, be connected with multiunit attenuator 9 between two sets of removal seat 4, multiunit attenuator 9 is the equidistance and arranges the setting.

Adopt above-mentioned scheme: through the design of the base substrate 1, the support 2, the movable seat 4, the sliding block 5, the first rotating joint 6, the inclined stay bar 7 and the second rotating joint 8, when the drilling machine is used, the base substrate 1 is fixed on the ground through a positioning pin, the drilling machine is fixed on the support 2, when the support 2 vibrates left and right, the left and right shaking is transmitted to the sliding block 5 through the inclined stay bar 7, the movable seat 4 is driven by the sliding block 5 to slide in the mounting groove, and the shaking force is absorbed and reduced through the action of the damper 9, so that the damping effect is achieved; when the drilling mechanical equipment vibrates to drive the support 2 to vibrate up and down, the support 2 pulls the inclined strut 7 up and down, the two ends of the inclined strut 7 are connected in a rotating mode, when the upper end of the inclined strut 7 moves up and down, the lower end of the inclined strut 7 drives the sliding block 5 to move left and right, so that the sliding block 5 drives the moving seat 4 to slide in the mounting groove, vibration force is absorbed and reduced through the effect of the damper 9, and the damping effect is achieved.

Referring to fig. 2, the sliders 5 on the two sets of moving seats 4 are disposed in a one-to-one correspondence manner, a first penetrating rod 10 is slidably inserted into the slider 5, one end of the first penetrating rod 10 is inserted into the slider 5 on one set of moving seat 4, the other end of the first penetrating rod 10 is inserted into the slider 5 on the other set of moving seat 4, a first spring 11 is sleeved on the first penetrating rod 10, and the first spring 11 is located between the two sets of moving seats 4.

Adopt above-mentioned scheme: through the design of first pole 10 and first spring 11 of wearing, first pole 10 of wearing forces the series connection synchronous with slider 5 on two sets of removal seats 4, reaches the effect of one-to-one, can the holding device stability, and when two sets of removal seats 4 slided, first pole 10 of wearing played the guide effect, and first spring 11's elasticity can be rebound its automation after removing seat 4 and do not atress, reaches automatic re-setting's effect.

Referring to fig. 3 and 4, two sets of friction assemblies 12 are symmetrically installed on the base substrate 1, two ends of a first penetrating rod 10 are respectively inserted into the two sets of friction assemblies 12, each friction assembly 12 includes a lower plate 1201 and an upper plate 1202, the lower plate 1201 is fixedly installed on the base substrate 1, the upper plate 1202 is installed above the lower plate 1201, an end of the first penetrating rod 10 is installed between the lower plate 1201 and the upper plate 1202, the end of the first penetrating rod 10 is fixedly connected with a friction column 15, a friction pad 1205 is fixedly installed on the upper surface of the lower plate 1201, a guide rod 1203 is fixedly installed on the lower plate 1201, the guide rod 1203 is slidably inserted onto the upper plate 1202, a locking screw 1204 is installed on the upper plate 1202 in a threaded manner, and the lower end of the locking screw 1204 is in threaded connection with the lower plate 1201.

Adopt above-mentioned scheme: through the design of the lower clamping plate 1201, the upper clamping plate 1202, the friction column 15, the friction pad 1205 and the locking screw 1204, when the drilling mechanical equipment vibrates to drive the support 2 to vibrate back and forth, the locking screw 1204 is screwed to close and lock the lower clamping plate 1201 and the upper clamping plate 1202, so that the friction pad 1205 is attached to the friction column 15, the inclined strut 7 drives the sliding block 5 to slide in the moving seat 4 to slide the first penetrating rod 10 back and forth, and the friction pad 1205 rubs with the friction column 15 to convert the vibration force into friction heat energy to be dissipated, so that the effects of absorbing the vibration force and reducing the back and forth vibration are achieved.

Referring to fig. 5, a second penetrating rod 13 is fixedly installed in the sliding groove, the second penetrating rod 13 sequentially penetrates through the sliding blocks 5 in the same sliding groove in a sliding manner, a second spring 14 is sleeved on the second penetrating rod 13, and the second spring 14 is arranged between the sliding blocks 5.

Adopt above-mentioned scheme: through the effect of second pole 13 and second spring 14 of wearing, establish ties the slider 5 on the same removal seat 4 synchronous to increase the stability of device, when slider 5 slided, the second was worn pole 13 and is played the guide effect, and the elasticity of second spring 14 can be after slider 5 does not receive the atress with its automatic resilience, reaches automatic re-setting's effect.

The utility model discloses a theory of operation:

when the vibration-damping device is used, the bottom substrate 1 is fixed on the ground through the positioning pins 3, the drilling mechanical equipment is fixed on the support 2, when the support 2 vibrates left and right, the left and right vibration is transmitted to the sliding block 5 through the inclined supporting rod 7, the sliding block 5 drives the moving seat 4 to slide in the mounting groove, and the vibration force is absorbed and reduced through the action of the damper 9, so that the vibration-damping effect is achieved; when the drilling mechanical equipment vibrates to drive the support 2 to vibrate up and down, the support 2 pulls the inclined strut 7 up and down, the two ends of the inclined strut 7 are connected in a rotating mode, when the upper end of the inclined strut 7 moves up and down, the lower end of the inclined strut 7 drives the sliding block 5 to move left and right, so that the sliding block 5 drives the moving seat 4 to slide in the installation groove, vibration force is absorbed and reduced through the effect of the damper 9, and a damping effect is achieved.

In summary, the following steps: according to the damping device of the drilling mechanical equipment, through the structures of the base substrate 1, the support 2, the moving seat 4, the sliding block 5, the first rotating joint 6, the inclined stay bar 7, the lower clamping plate 1201, the upper clamping plate 1202, the friction column 15, the friction pad 1205 and the locking screw 1204, the problem that in the prior art, buffering and damping are achieved through elastic parts such as damping springs and the like is solved, and single up-down damping is achieved mostly; the defect that multidirectional buffering and shock absorption are inconvenient exists; because the vibrations direction of well drilling mechanical equipment is uncontrollable, single upper and lower shock attenuation buffering mode effect is not comprehensive, can not satisfy user demand's problem.

It should be noted that, in this document, relational terms such as first and second, and the like are 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. Also, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (7)

1. A damping device of a drilling machine, comprising a bottom base plate (1) and a support (2), characterized in that: the support (2) is located above the base substrate (1), a positioning foot (3) is fixedly mounted on the side wall of the base substrate (1), a positioning hole is formed in the positioning foot (3), a mounting groove is formed in the base substrate (1), two sets of moving seats (4) are slidably mounted in the mounting groove, a sliding groove is formed in the upper end of each moving seat (4), at least two sets of sliders (5) are slidably mounted in the sliding groove, the sliding direction of each moving seat (4) is perpendicular to the sliding direction of the corresponding slider (5), a first rotating joint (6) is arranged at the upper end of each slider (5), an inclined strut (7) is rotatably connected to each first rotating joint (6), a second rotating joint (8) corresponding to the first rotating joint (6) is arranged on the lower surface of the support (2), the inclined strut (7) is rotatably connected with the second rotating joint (8), a plurality of sets of dampers (9) are connected between the moving seats (4), and the plurality of sets of dampers (9) are arranged at equal intervals.

2. The shock absorbing device of a drilling machine as claimed in claim 1, wherein: two sets of slider (5) on removing seat (4) are the one-to-one setting, sliding plug has first pole (10) of wearing on slider (5), and first pole (10) one end is pegged graft on slider (5) on one of them group removes seat (4), and first pole (10) other end is pegged graft on slider (5) on another group removes seat (4), the cover is equipped with first spring (11) on first pole (10) of wearing, first spring (11) are located between two sets of removal seats (4).

3. A shock absorbing device of a drilling machine as claimed in claim 2, wherein: two groups of friction components (12) are symmetrically arranged on the bottom substrate (1), and two ends of the first penetrating rod (10) are respectively inserted into the two groups of friction components (12).

4. A shock absorbing device of drilling machine equipment according to claim 3, wherein: the friction assembly (12) comprises a lower clamping plate (1201) and an upper clamping plate (1202), the lower clamping plate (1201) is fixedly installed on the base substrate (1), the upper clamping plate (1202) is arranged above the lower clamping plate (1201), and the end portion of the first penetrating rod (10) is arranged between the lower clamping plate (1201) and the upper clamping plate (1202).

5. The shock absorbing device for drilling machine equipment according to claim 4, wherein: the end part of the first penetrating rod (10) is fixedly connected with a friction column (15), and a friction pad (1205) is fixedly mounted on the upper surface of the lower clamping plate (1201).

6. The shock absorbing device of a drilling machine as claimed in claim 5, wherein: the upper clamping plate is characterized in that a guide rod (1203) is fixedly installed on the lower clamping plate (1201), the guide rod (1203) is inserted on the upper clamping plate (1202) in a sliding mode, a locking screw (1204) is installed on the upper clamping plate (1202) in a threaded mode, and the lower end of the locking screw (1204) is connected with the lower clamping plate (1201) in a threaded mode.

7. The shock absorbing device of a drilling machine as claimed in claim 1, wherein: a second penetrating rod (13) is fixedly mounted in the sliding groove, the second penetrating rod (13) sequentially penetrates through the sliding blocks (5) in the same sliding groove in a sliding mode, a second spring (14) is sleeved on the second penetrating rod (13), and the second spring (14) is arranged between the sliding blocks (5).

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