31results about How to "Reduce vibration effects" patented technology

This utility model discloses a high-temperature automatic testing device for laser components, belonging to the field of electronic technology. Key technical features include a mounting backplate, with the laser body fixedly connected to the top of the backplate. An adjustable support mechanism is movably connected to the rear of the backplate, and an elastic mounting mechanism is movably connected to the front of the adjustable support mechanism. This allows for compact installation of small lasers by using a support plate on the rear of the backplate to support the rotation of the main shaft, and mounting an infrared thermometer on the front. The temperature measurement position and spacing are adjusted by rotating the support plate, adapting to complex and empty spaces. Furthermore, the device employs a rotating connection structure between the mounting box and the bearing block, along with an elastic mounting assembly consisting of a contact rod, telescopic column, compression spring, and I-shaped clamping plate, enabling quick installation and removal of the infrared thermometer. The elastic connection also reduces vibration impact, effectively solving the problems of fixed installation position, non-adjustable spacing, and inconvenient installation and removal in existing devices.

The utility model provides a kind of vibration platform structure of spherical graphite vibration grinding machine, belong to graphite vibration grinding machine technical field, the vibration platform structure of this spherical graphite vibration grinding machine, it include: vibration platform body, vibration excitation device, elastic support component, grinding vessel, transmission connecting mechanism and damping control device, vibration platform body is rectangular plate, and upper surface central fixed spherical grinding vessel;Excitation motor is fixed in the center of bottom surface, output shaft is coaxial with eccentric wheel component, and main, vice eccentric wheel is divided on the upper and lower ends of rotating shaft;Each elastic support unit is arranged in four corners, including support seat and helical compression spring, support seat bolt is fixed bottom surface, and spring lower end is connected ground surface;Vibration is transmitted to grinding vessel by platform by transmission connecting mechanism;The utility model can solve the technical problems that vibration transmission efficiency is low, grinding uniformity is poor and equipment stability is insufficient in the vibration platform structure of spherical graphite vibration grinding equipment in the prior art.

The utility model relates to the technical field of electrode cap machining equipment, in particular to an electrode cap secondary grinding device which comprises a support, a cutter box used for grinding an electrode cap and a motor used for driving a cutter head in the cutter box to rotate are installed on the upper portion of the support, and a sharpening blade is installed in the cutter head. The upper portion of the support is further provided with a grinding piece used for conducting secondary grinding on the ground electrode cap and a power driving device used for driving the grinding piece to rotate. The electrode cap grinding device has the advantages of being good in grinding effect and few in residual impurity of the ground electrode cap.

This utility model relates to the field of mining engineering equipment technology, and in particular to an intelligent control device for mine filling. It includes a base, a main control box fixedly connected to the top of the base, and two conveying barrels mirror-distributed around the main control box. Flange pipes communicating with the inner walls of the two conveying barrels are fixedly connected to the tops of the two conveying barrels. Flow meters are fixedly connected to the inner walls of the flange pipes. A mixing tank is installed on the outer wall of the base, and a stirring rod is rotatably connected to the inner wall of the mixing tank. A liquid level sensor is fixedly connected to the inner wall of the mixing tank. The flow meter collects the material conveying volume of the main material bin and the auxiliary material bin in real time. The controller automatically compares the actual conveying ratio with the set value, avoiding the mixing ratio error caused by manual observation of material level and manual speed adjustment, ensuring that the ratio of main material to auxiliary material remains stable within a reasonable range. A concentration sensor monitors the mixing state of the filling slurry in the mixing tank, ensuring the basic quality of the filling slurry and improving the strength stability of the filling material.

The utility model discloses a capacitance microphone, which comprises a mounting seat, a mounting frame is hinged to the top of the mounting seat, a microphone is arranged on the inner side of the mounting frame, a plurality of mounting buckles are arranged on the inner side of the mounting frame, and a plurality of mounting buckles corresponding to the mounting buckles are arranged on the outer side of the microphone. The installation buckle is connected with the installation buckle through an elastic component, the elastic component is an elastic line or an elastic rope, the top of the installation base is hinged to the installation frame through a hinge screw, and the hinge screw is in threaded connection with a manual adjusting screw. The microphone is convenient to mount, when vibration is generated outside, the vibration is transmitted to the elastic component through the mounting seat and the mounting frame, and the vibration is retarded by the elastic component and then transmitted to the microphone due to the elasticity of the elastic component, so that the influence of the external vibration on the microphone is greatly reduced, and the service life of the microphone is prolonged. The microphone is ensured not to influence audio receiving signals due to vibration, and the microphone is ensured to output clear sound.

The utility model discloses an anti-bending stainless steel bar which is characterized in that a reinforcing rib is arranged in the center of a bar body, the bar body is made of stainless steel, the reinforcing rib is made of carbon fiber composite materials, a composite layer is arranged on the outer surface of the bar body, a frosted layer is arranged on the outer surface of the composite layer, and the bar body is made of stainless steel. A plurality of first connecting grooves are formed in the surface of the frosted layer, the first connecting grooves are rectangular, anti-bending rings are slidably connected to the interiors of the first connecting grooves, first connecting assemblies are slidably connected to the interiors of the first connecting grooves, and second connecting assemblies are arranged on the opposite faces of the first connecting assemblies; and due to the design of the connecting assemblies and the reinforcing ribs, the borne force can be distributed more uniformly, so that local stress concentration is reduced, the bending strength is improved, deformation caused by external force in the using process is reduced, abrasion and corrosion of the material surface can be prevented, and the service life is prolonged.

This invention discloses a noise reduction and stabilization construction device and its construction method for civil engineering road construction. The invention relates to the field of road construction technology and includes a soundproof enclosure. The left side of the outer wall of the soundproof enclosure has an insertion interface, and the right side of the soundproof enclosure is fixedly connected to an insertion plate. The outer wall shape of the insertion plate is consistent with the inner wall shape of the insertion interface, and the positions of the insertion interface and the insertion plate on the soundproof enclosure are correspondingly arranged. Sealing plates are provided on both the left and right sides of the soundproof enclosure. The outer wall of the sealing plate contacts the outer wall of the soundproof enclosure. A bolt connecting plate is fixedly connected to the upper side of the sealing plate, and one side of the bolt connecting plate extends to the upper side of the soundproof enclosure. The outer wall of the bolt connecting plate is fixedly connected to the outer wall of the soundproof enclosure by bolts. This invention can reduce the vibration of the ground caused by the impact of construction machinery by using a water-filled bag that adheres to the ground, thereby reducing the noise source. It has the characteristics of strong practicality and is beneficial for reducing road construction noise.

The present application relates to the vibration damping technology of Mecanum wheel, in particular to a Mecanum wheel vibration influence eliminating device, which comprises a cage and a difference compensation mechanism, the difference compensation mechanism has a wave contact surface; the lower part of a longitudinal moving mechanism contacts the wave contact surface; the lower end of the longitudinal moving mechanism reciprocates longitudinally under the control of a driving mechanism and the movement of the wave contact surface; when the longitudinal moving mechanism contacts the highest point of the convex surface, the wheel shaft of the Mecanum wheel is at the lowest point; when the longitudinal moving mechanism contacts the lowest point of the concave surface, the wheel shaft of the Mecanum wheel is at the highest point; and the longitudinal displacement difference of the longitudinal moving mechanism is equal to the longitudinal displacement difference of the wheel shaft. In the present application, the difference compensation mechanism moves with the Mecanum wheel at the same frequency, and for the longitudinal moving mechanism, it always keeps the opposite equal-distance movement with the wheel shaft, that is, the distance between the longitudinal moving mechanism and the ground is constant, thereby solving the problem of the vibration influence of the Mecanum wheel on the stability of the equipment.

The invention belongs to the technical field of two-axis rotary tables, and discloses a protection device for two-axis rotary table equipment in a deep space environment, which comprises a two-axis rotary table supporting base, and further comprises a driving motor arranged in the middle of the top end of an inner cavity of the two-axis rotary table supporting base; through the cooperation of the structures such as the front and rear buffer assemblies, the two side buffer assemblies and the balance auxiliary buffer assembly, when an object collides with the front and rear buffer assemblies and the shell on the outer sides of the two side buffer assemblies in the deep space environment, the buffer assemblies are arranged; at the moment, when the front and rear buffer assemblies and the buffer parts on the inner sides of the shells of the buffer assemblies on the two sides buffer impact force, the vibration effect can be reduced, meanwhile, due to the design of the balance auxiliary buffer assembly, the two sides can be synchronously buffered when one side of the front and rear buffer assemblies is subjected to the impact force, and the buffer damping effect is greatly improved; and finally, the vibration effect can be reduced, and the overall service life of the first rotary table frame, the power motor and the second rotary table frame is greatly prolonged.

The invention discloses a wind vibration resistant and fatigue resistant overhead insulated conductor, and relates to the technical field of insulated conductors, a plurality of anti-puncture metal sheets are laid on the inner side of an outer circle setting insulating sleeve at equal intervals, semicircular pressing belts are bonded to the inner sides of the anti-puncture metal sheets, and a plurality of weight reduction fixed supporting cavities are formed in the inner sides of the semicircular pressing belts at equal intervals; a plurality of biconvex elastic pieces are installed on the inner side of the weight reduction fixed supporting cavity at equal intervals, an external fixed internal resistance cooling fin is bonded to one end of the inner side of the semicircular press-fit belt, a plug-in card embedding groove is formed in one end of the external fixed internal resistance cooling fin, and a plug-in card embedding strip is installed at one end of the external fixed internal resistance cooling fin. According to the invention, through internal multi-position and all-directional energy absorption and buffering, the swing amplitude of the overhead insulated wire is slowed down, and the situation that a fixed joint of the overhead insulated wire is greatly damaged by friction due to large-amplitude swing and traction is avoided, so that the service life of the overhead insulated wire is prolonged, and the service life of the overhead insulated wire is prolonged. And the stability of overhead insulated wire installation and overhead support is ensured.

A microphone assembly assembly structure, including plastic shell and microphone assembly, the inner wall of the plastic shell is equipped with a recessed groove, the buffer material pad, the microphone assembly, the foamed silica gel are stacked into the recessed groove in sequence, and a pressing plate is further arranged on the foamed silica gel, the pressing plate abuts against the foamed silica gel, and the edge of the pressing plate is arranged on the top of the outer wall of the recessed groove and locked with the plastic shell by locking screws. The microphone assembly assembly structure is improved, the structure adopts a recessed structure to form an external half-wrapping structure, the microphone assembly is sunkly arranged in the structure, the foamed silica gel and the buffer material pad are used to compressively assemble and stably fix the microphone assembly, so that the influence of the vibration of other components on the microphone assembly during signal acquisition is greatly reduced, the noise interference during the amplification of the signal with large gain is avoided, the product quality is improved, and the use experience is improved.

The utility model discloses a cabinet, electrical equipment and a fan assembly, and belongs to the field of heat dissipation of the electrical equipment. The cabinet comprises: a cabinet body; a fan; the suspension comprises a first connecting piece, a damping element and a second connecting piece, the first connecting piece is connected with the second connecting piece through the damping element, the first connecting piece is connected with the fan, and the second connecting piece is connected with the cabinet body. The fan is installed on the cabinet body through suspension, vibration transmitted to the fan is reduced or eliminated, the influence of external vibration on the fan is reduced, the service life of the fan is prolonged, noise is reduced, and the stability and reliability of electrical equipment are improved.

The embodiment of the utility model provides a gearbox control valve vibration test tool, and the tool comprises a vibration table which comprises a first body, and the first body comprises two side walls which are disposed away from each other; the supporting assembly comprises a bottom plate, an elastic piece and a limiting column, the bottom plate is arranged below the first body in the third direction, the bottom plate and the first body are arranged in a spaced mode, the elastic piece is connected between the first body and the bottom plate, and the limiting column is connected to the bottom plate and is in clearance fit with at least one side wall; the driving assembly is used for driving the first body to move towards the bottom plate in the third direction; in the process that the first body moves towards the bottom plate, the first body compresses the elastic piece, the elastic piece generates restoring force, and under the condition that the driving assembly is away from the first body, the restoring force drives the first body to vibrate in the third direction. The vibration test tool in the embodiment of the utility model can more accurately simulate the real vibration working condition of the gearbox, so that the accuracy of the performance test result of the control valve under the vibration working condition is improved.

The application provides a DQN network-based air conditioner four-way valve pipe group design method and device and an air conditioner, which are applied to the field of air conditioner control and include the following steps: initializing a target environment and network weights of a target network model; the target network model is a model constructed based on a deep Q learning network; an action value generated by an agent of the target network model based on a current state is input into the target environment, vibration simulation is performed on the action value output by the agent by using the target environment, and a generated strategy of the agent is optimized based on an obtained observation value until air conditioner four-way valve pipe group design parameters meeting a preset requirement are obtained. The DQN network-based air conditioner four-way valve pipe group design method and device and the air conditioner provided by the application are used for quickly completing the design of an air conditioner outdoor unit four-way valve pipe group, improve the design efficiency, and greatly reduce the influence of the pipe group on the vibration of the outdoor unit.

This invention provides a circumferential support structure to improve the overall rigidity of the stator foundation. The circumferential support structure is arranged circumferentially between two adjacent stator foundation piers, and it passes through the inner side of the ventilation channel between the two stator foundation piers in a sealed manner. This invention features a compact structure. While ensuring the ventilation channel is adequately utilized, a circumferential support beam is installed between two adjacent stator foundation piers, connecting the circumferentially spaced stator foundation piers into a unified whole. This invention not only guarantees the required area of ​​the ventilation channel within the stator foundation but also improves the overall rigidity of the stator foundation, especially the circumferential rigidity of the structure. This is beneficial for improving the overall structural integrity and load-bearing capacity of the stator foundation, reducing unit vibration effects, and enhancing the safety of the stator foundation. This invention has a wide range of applications and significant technical and economic advantages.

The utility model belongs to the field of supermarket intelligent shopping carts, and particularly relates to a supermarket intelligent shopping cart anti-collision protection device which comprises a cart body, the cart body comprises a cart frame, wheels are movably connected to the four corners of the cart frame, a handrail is fixedly connected to the left side of the top of the cart frame, and a shopping basket is fixedly connected to the right side of the top of the cart frame. The anti-collision protection mechanism is arranged, the surface of the shopping basket is protected through the protection plate, and when the frame is collided, the springs and the damping telescopic rods can absorb part of vibration borne by the protection plate, so that the vibration effect borne by the display screen is reduced, the anti-collision protection effect on the surface of the shopping basket can be achieved, and the service life of the shopping basket is prolonged. The problems that an existing anti-collision protection device is usually provided with a plastic shell, the anti-collision protection function cannot be well provided, the absorption effect on vibration generated after collision is poor, and the anti-collision protection effect on the supermarket intelligent shopping cart cannot be well achieved are solved.

The utility model relates to the related technical field of variable frequency water pumps, in particular to a variable frequency water pump damping limiting device which comprises a body, two fixing plates symmetrically connected to the bottom of the body, and a damping mechanism suitable for being connected with the fixing plates. The damping mechanism comprises a sliding limiting piece and two damping pieces arranged on the sliding limiting piece. Wherein the damping piece comprises a transverse buffering piece and a longitudinal buffering piece arranged on the transverse piece. Adjustment can be carried out according to the size of a fixing plate on the variable-frequency water pump through the limiting sliding piece, the practical effect of the device is improved, then under the action of the longitudinal buffering piece and the transverse buffering piece, vibration energy generated by the variable-frequency water pump can be reduced, the vibration influence on the supporting piece is reduced, and the service life of the device is prolonged. Therefore, vibration between the supporting piece and the ground is reduced, large noise is avoided, and vibration friction between the body and the mounting structure is reduced.

The application provides a car system of a steel belt elevator, and belongs to the technical field of elevators.The car system comprises a car and a car frame.The car frame is arranged outside the car and is connected with the car.The car comprises a car roof plate, a car bottom plate and side walls.The car frame comprises a car roof assembly, a car bottom assembly and a stand column.The car roof assembly is attached to the upper surface of the car roof plate, the car bottom assembly is attached to the lower surface of the car bottom plate, and the side surface of the car bottom assembly is connected with the side surface of the car roof assembly through the stand column.The car bottom assembly comprises a reinforcing rib, a wheel seat assembly and a car bottom side wall.The car bottom side wall is connected with the edge of the car bottom plate, the reinforcing rib is attached to the lower surface of the car bottom plate, the wheel seat assembly is attached to the lower surface of the car bottom plate, and the end of the wheel seat assembly is connected with the stand column.The car bottom wheel seat is connected with the car bottom plate in a welding manner, which not only reinforces the car, but also reduces the occupied space of the car frame in the shaft.The top beam is attached to the car roof plate, which also reduces the occupied space of the car frame in the shaft.

The utility model discloses a kind of safety protection circuit boards, it is related to circuit board technical field, including circuit board main body, circuit board main body both sides are slidably inserted with mounting bracket, two mounting bracket top are equipped with protection mechanism, and one of mounting bracket top is fixedly connected with second protective cover, second protective cover inboard is fixedly connected with second dust screen, the utility model, first protective cover is slidably connected with slide rail by sliding groove, and accurate positioning by means of locking assembly, ensure stability, prevent loosening or deviation, limiting plate is fixed by inserting groove, its top width is greater than the width of inserting groove, effectively prevent slip, further enhance the fixed effect, second protective cover and double-layer dust screen subsequently installed, can effectively cover circuit board, prevent dust, impurity and external force impact damage to electronic component, reduce vibration influence simultaneously, improve the stability and durability of equipment, overall improve the safety, reliability and service life of circuit board.

The utility model discloses an automatic identification device for panel glass surface defects, which comprises a detection platform, a light source system, an image acquisition module, an image processing unit and an adjustable mechanical support, the detection platform is provided with a three-dimensional adjusting seat, and the light source system comprises a multispectral light source assembly and a light path adjusting mechanism. The multispectral light source assembly integrates a visible light source, an infrared light source and an ultraviolet light source through an optical fiber array. Through fusion of multispectral light source integration, dynamic light path adjustment, precision mechanical positioning and edge computing technologies, an excitation-acquisition-processing full-link closed-loop system is constructed, and the bottlenecks of a traditional detection device in the aspects of multi-defect type adaptability, dynamic detection precision, environment anti-interference capability and the like are solved.

The utility model provides a kind of marine waterproof sound box, including rear box component and front box component, rear box component includes the shell for installing internal horn module, shell left and right sides are connected with the inner surface of U-shaped mounting bracket through adjustable type connecting component, and waterproof ring is equipped in junction; shell is located rear box tail and is made into groove structure by concave processing, and waterproof plate is installed at groove structure, and waterproof plate top is connected with cover bottom;Front box component includes containing chamber, loudspeaker grille and breathable membrane, and breathable membrane is equipped between containing chamber and loudspeaker grille. Through waterproof ring, breathable membrane and multiple waterproof structures, form airtight protective barrier, effectively prevent water vapor and dust into the sound box, ensure that sound box stable operation in humid, dusty marine environment, prolong the service life of equipment.

The utility model relates to the technical field of automobile radiators, and discloses a safety protection type automobile radiator damping device. Comprising a shell and an automobile radiator, the automobile radiator is arranged on the inner wall of the shell, pressing plates are arranged on the two sides of the automobile radiator respectively, supporting legs are fixedly connected to the side walls of the pressing plates, the ends, away from the pressing plates, of the supporting legs are fixedly connected to the inner wall of the shell, and grooves are formed in the inner walls of the pressing plates. The automobile radiator is arranged in the shell, the shell can be stably and fixedly arranged in an automobile through the connecting plate, when the automobile radiator shakes due to the influence of external force, the metal elastic strips and the buffering rubber pads can be extruded to be compressed and deformed, a certain buffering and energy absorbing effect can be achieved, the vibration sense is reduced, and the service life of the automobile radiator is prolonged. And when the deformation is too large, the pressing block is pressed on the surface of the pressure sensor, so that the control module can control the alarm to give an alarm through the wire in time, alarm processing is carried out, and timely reminding processing is facilitated.

The utility model discloses a kind of under-inclination chute's anti-blocking dredging device in gangue material transfer technical field, including feed hopper and fixedly installed under discharge chute section of feed hopper, and the bottom plate inner surface of discharge chute section is provided with the protruding flow disturbing structure;The bottom plate outside of discharge chute section is installed with vibration motor by high rigidity flange, and vibration transmission plate is provided between the two;The side plate trepanning of feed hopper is connected with air compressor in trepanning, and the end of pipeline of air compressor that extends into feed hopper interior is connected with at least one nozzle, and nozzle points to the inlet accumulation area of discharge chute section;Discharge chute section below is fixedly connected with chute support with damping device, and damping device is arranged in multiple-point symmetry below chute support.The utility model effectively solves the problem that under-inclination chute is easy to block, space requirement is high, improves conveying efficiency and reduces reconstruction engineering difficulty.

The utility model discloses a special quick expansion grouting head device for emergency grouting in a subway tunnel hole, which comprises a hollow grouting head sleeve, a four-block external expansion sleeve body, a hexagonal fastening nut and a static mixer, an external expansion base is integrally arranged at the bottom of the hollow grouting head sleeve, the hollow grouting head sleeve is sleeved with the four-block external expansion sleeve body, and the hexagonal fastening nut is arranged at the bottom of the hollow grouting head sleeve. The upper portion of the hollow grouting head sleeve is in threaded connection with a hexagonal fastening nut through external threads, the hexagonal fastening nut abuts against the four-block external expansion sleeve body, the top of the hollow grouting head sleeve is detachably connected with the bottom end of a static mixer, and the top end of the static mixer is connected with a cement grout inlet connector. And one side of the static mixer is connected with a water glass inlet joint. According to the device, through the combination of a block external expansion structure, the hollow sleeve design and a modular assembly, rapid installation, high sealing performance and low-disturbance grouting of the grouting head are achieved, and the problems that in the prior art, efficiency is low, and the grout leakage risk is high are comprehensively solved.

The utility model discloses a kind of material hopper feeding concrete spraying devices, including rack, material hopper and shotcreting machine, shotcreting machine is located on rack, material hopper overturn is set on rack, for after feeding material is poured to the inlet of shotcreting machine top, rack is equipped with overturn power mechanism, for driving material hopper switches action between feeding station and unloading station;Material hopper feeding concrete spraying device further includes the elastic support seat for supporting material hopper when material hopper is in unloading station, vibrator is equipped on material hopper, rack is equipped with for the positioning part of positioning elastic support seat bottom.The material hopper feeding concrete spraying device of the utility model is favorable for preventing from happening blockage and causing unloading incomplete.

The utility model relates to an assembly table structure which comprises a table body, supporting parts which are arranged at the four corners of the table body and connected with a workbench in an inserted mode, threaded sleeves which are attached to the workbench for locking and fixing are connected to the outer sides of the supporting parts in a threaded mode, positioning rings which are adjusted in a telescopic mode are installed on the outer sides of the supporting parts, and reset springs are installed between the threaded sleeves and the positioning rings. According to the utility model, the positioning ring which is assembled with the insertion hole in an inserted manner is matched with the reset spring, the positioning ring can be combined with the insertion holes with different depths in an inserted manner under the influence of different depths of the insertion holes, the extending distance of the positioning ring towards the thread bushing is adjusted, and the compression strength of the reset spring is changed; the reset spring can generate resilience force of different sizes to be applied to the threaded sleeve, the threaded sleeve is reinforced, the connection strength of attaching and locking of the threaded sleeve and the workbench is improved, and the vibration influence on the threaded sleeve is reduced.

The invention discloses a telecentric lens multi-parameter integrated detection method, which comprises the following steps of: after an initial position is manually confirmed, triggering automatic detection through a program, after automatic focusing, moving according to a set path and identifying an upper edge line, then moving rightwards along the line until an angular point 1 appears, then extracting contour features by using an OTSU method and identifying the position of the angular point; recording current coordinates after accurately moving to a corner point 1, starting to move downwards and identifying a right edge line, recording the current coordinates after moving to a corner point 2 along the line and moving to the corner point 2 in the same way, calculating theoretical coordinates of residual corner points according to the obtained accurate coordinates of the corner points and the actual size of the target image, and directly moving to the theoretical positions of the residual corner points; and identifying the position of the angular point and accurately moving the angular point, calculating the magnification, distortion and field curvature value of the lens according to the obtained coordinate data of the target point, and finally displaying the result in a computer equipment interface. According to the invention, the detection efficiency, the focusing precision and the detection stability are improved.

The utility model discloses a buffer structure of a ship tail gas treatment device, which belongs to the technical field of ship tail gas treatment and comprises a chimney cabin, a tail gas treatment device main body is arranged in the chimney cabin, a connecting groove is arranged on the side surface of the tail gas treatment device main body, and a connecting ring is fixedly connected in the connecting groove. A buffer mechanism is arranged in the chimney cabin and comprises a mounting plate, one side of the mounting plate is fixedly connected to the inner wall of one side of the chimney cabin, the other side of the mounting plate is fixedly connected with a mounting block, and the mounting block is fixedly connected with a sliding rod; through cooperative use of the devices, when vibration generated by the tail gas treatment device body acts on the connecting plate, the connecting plate can drive the sliding block to slide on the sliding rod through the connecting strip, and therefore a buffer space is provided for the tail gas treatment device body; the possibility that vibration generated by the tail gas treatment device main body acts on the chimney cabin is reduced, and the service life of the chimney cabin is prolonged.

The invention belongs to the technical field of foundation treatment, and discloses a dynamic frequency tracking-based alluvial silt foundation adaptive resonance compaction method. The problem of resonance frequency drift caused by rigidity time-varying characteristics in the resonance compacting process of the Yellow River downstream alluvial silt foundation is solved. Comprising the following steps: S1, equipment in-place and initial penetration; s2, real-time response monitoring is carried out; s3, analyzing bottom vibration retention and instantaneous frequency; s4, performing dynamic frequency tracking and self-adaptive resonance in the lifting process of the vibration rod; s5, the vibration rod is lifted to the ground, and construction of a single point position is completed; and S6, the resonance compaction equipment is moved to the next construction point position, and the steps S1 to S5 are repeated till foundation treatment of all the areas is completed. Through real-time analysis of the instantaneous inherent frequency of the soil body and dynamic tracking and matching, the problem of resonant frequency drift caused by rigidity time-varying characteristics of the Yellow River downstream alluvial silt is fundamentally solved.