28results about How to "Avoid affecting the detection effect" patented technology

The invention discloses equipment and a method for detecting the strength of an annular section of a large-diameter TA31 pipe, and relates to the technical field of pipes. According to the annular section strength detection equipment for the large-diameter TA31 pipe, through the design of a composite mechanism, the pipe is placed in the processing mechanism, the pipe space is restrained through the limiting mechanism, the pipe is prevented from moving in the inspection process, danger to workers is avoided, and therefore normal operation of the equipment is kept; the fixing mechanism controls the pipe to rotate and rub with the processing mechanism, so that the effect of cleaning the surface of the pipe is achieved, the situation that stains on the surface of the pipe affect the detection effect is avoided, a hydraulic rod controls a pressing plate to extrude the surface of the pipe, and the detection effect on the annular section strength of the pipe is achieved; therefore, the friction force on the surface of the pipe is increased, the pipe is prevented from shaking in the downward pressing process, and the operation stability is improved.

The utility model discloses a seasoning processing metal detector which comprises a device body, the device body comprises a placing table, a sliding groove is formed in the placing table, supporting legs are connected to the lower portion of the placing table, a first lantern ring is installed in the sliding groove, a first lead screw and a second lead screw are arranged in the first lantern ring, an operation table is connected to the first lantern ring, and the operation table is connected to the second lead screw. The front end of the first lead screw is connected with a first motor, the first lead screw and the second lead screw are both sleeved with belts, a placement plate is installed on the operation table, a metal detector and a supporting frame are arranged above the supporting legs, and a third lead screw is installed in the supporting frame. According to the seasoning detection device, the situation that the detection effect of the device is affected due to seasoning accumulation in the detection process is avoided, the placement plate of the device can be quickly mounted and dismounted, a user can conveniently clean and maintain the device in the later period, sanitation and completeness of the seasoning are guaranteed, and the situation that subsequent use of the device is affected due to oxidative deterioration of the seasoning attached to the placement plate is avoided.

The present invention discloses a foamed ceramic plate strength and compression resistance testing device, which belongs to the technical field of compression resistance testing devices. A foamed ceramic plate strength and compression resistance testing device includes a workbench and a detector, a lifting component is arranged on the top of the workbench, the output end of the lifting component is connected to a support platform, the top of the support platform is connected to a second driving cylinder, the output end of the second driving cylinder is connected to a fixed plate, the detector is connected to the bottom of the fixed plate, positioning components cooperating with the detector are arranged on both sides of the fixed plate, a clamping component and a protective component are arranged on the top of the workbench, wherein a linkage component for driving the clamping component to fix the foamed ceramic plate is arranged at the output end of the lifting component, and an adjustment component for driving the protective component to move vertically up and down is arranged at the bottom of the clamping component; the present invention is simple to operate and easy to use, which can not only facilitate the fixing of the foamed ceramic plate to be tested, but also play a good protective effect during the detection process to avoid the occurrence of safety hazards.

The invention belongs to the technical field of liquid level detection devices, and discloses a liquid level detection device for water treatment tank equipment, which comprises a water treatment tank, a detection head is arranged at the top end of the water treatment tank, a mounting plate is mounted on the outer wall of the detection head, a connecting rod is connected to the bottom end of the detection head, and a cleaning assembly is arranged outside the connecting rod. The bottom end of the connecting rod is fixedly provided with a detection end, the detection end is arranged in the water treatment tank body, the cleaning assembly comprises a cleaning cylinder arranged outside the connecting rod, the cleaning cylinder is arranged below the mounting plate, and the mounting plate and the cleaning cylinder are connected through a moving assembly. A water pump connected with the first connecting pipe is started, so that an external water source is pumped by the water pump to be discharged into the sixth connecting pipe and the second connecting pipe through the first connecting pipe and finally discharged from a spray head to wash the surface of the detection end, and the maintenance steps are simplified and the maintenance efficiency is improved by directly cleaning the interior of the water treatment tank body.

The utility model discloses a portable small-dose food additive taking tool, which relates to the technical field of food additive sampling and comprises a sampling tube and a sampling tube which are both of cylindrical pipeline structures. When the food additive sampling device is used, the sampling pipe and the sampling pipe are connected together through the connecting structure, the push-pull assembly drives the piston to move in the sampling pipe, the interior of the sampling pipe is communicated with the interior of the sampling pipe, and the sampling pipe can suck food additives into the sampling pipe through the sampling needle; an operator only needs to carry a plurality of sampling tubes and one sampling tube during use, a plurality of test tubes do not need to be carried, and the volume of each sampling tube is far smaller than that of each test tube, so that a plurality of sampling tubes can be carried at one time, the working efficiency is improved, and the waste of the test tubes is also reduced.

The utility model relates to the technical field of monitoring devices, in particular to a power transmission line distributed fault real-time monitoring and analyzing device which comprises a main box body. An arc-shaped fixing groove is formed in the top of the main box body in a penetrating mode, a working cavity is formed in one side wall of the fixing groove, a detachable clamping block is arranged in the working cavity, an arc face is arranged on the side face, close to the main box body, of the clamping block, a supporting baffle is fixedly arranged in the working cavity, the supporting baffle is used for supporting a cable, and two fixing threaded rods are symmetrically arranged on one side face of the main box body. The fixing threaded rod penetrates through the clamping block and extends out of the top of the clamping block, the rotatable nuts are arranged on the top of the clamping block and the outer wall of the fixing threaded rod, adjustment can be conducted according to the diameter of the power transmission cable, then installation is convenient, the installation efficiency is improved, the cost is reduced, and the power transmission cable is prevented from being bent.

The invention belongs to the technical field of medical detection equipment, and particularly relates to nystagmus examination and analysis equipment for dizziness diagnosis and treatment, the nystagmus examination and analysis equipment comprises an equipment main body, the equipment main body comprises an equipment shell, a rubber ring, a first groove, a sliding rail and a sweat outlet, the upper surface of the equipment shell is fixedly connected with the rubber ring, and the upper surface of the rubber ring is fixedly connected with the first groove; the two first grooves are symmetrically formed in the upper side of the equipment shell, two detection cylinders are symmetrically arranged in the middle of the equipment shell, and eye sleeves are arranged on the two detection cylinders; the eyeshade moves up and down on the detection cylinder, the first spring provides upward thrust for the eyeshade, when a patient wears the examination and analysis equipment, the first spring pushes the eyeshade to move to the position attached to the eyes of the patient, the first spring and the rubber ring form a two-layer isolation effect, and it is avoided that external light enters and influences the detection effect; the first spring plays a buffering role, so that the eyeshade is more gently attached to the eyes of the patient, and the eyes of the patient are prevented from being pressed.

The invention discloses cotton yarn finished product inspection equipment, and relates to the technical field of cotton yarn finished product inspection, the cotton yarn finished product inspection equipment comprises a detection table, a water tank is fixedly installed at the top of the detection table, and a water inlet pipe fixedly penetrates through the surface of the water tank; and the clamping device comprises a motor, a reciprocating screw rod, an inclined plate, a clamping plate, a fixed cylinder, a roller, a roller I, a fixed frame, a limiting plate, a fixed plate and a connecting block I. According to the cotton yarn finished product inspection equipment, the roller moves to drive the roller I to move, and at the moment, the roller I moves upwards along the surface of the inclined plate; meanwhile, the first rolling wheel moves under the action of the inclined plate to drive the roller to move upwards until the cotton yarn finished product is clamped, automatic clamping of the cotton yarn finished product is achieved, it is avoided that due to improper clamping, the detection precision of the cotton yarn finished product is reduced, meanwhile, the time for workers to fix the cotton yarn finished product is shortened, and the equipment efficiency is improved.

This utility model discloses a vehicle rear bumper beam strength measuring device with a limiting structure, including: a connecting base plate and a mounting base disposed on the connecting base plate. A strength impact block for impact testing is disposed on the upper side of the mounting base. The device also includes: a connecting motor connected to the outer side of the mounting base, and an adjustable component disposed inside the mounting base. A parallel plate is connected to the upper surface of the mounting base, and an outer support plate is welded and fixed to the outer side of the upper surface of the parallel plate. A mounting block is connected to the inner side of the outer support plate. This vehicle rear bumper beam strength measuring device with a limiting structure allows for adjustment of the strength testing device's position according to the bumper beam's location through the adjustable component. Furthermore, with the installation of the reinforcement component, the testing device can be reinforced and limited before strength testing to prevent shaking during testing and ensure accurate results.

The utility model provides a kind of water tank mechanism of circulating filter type water detection machine, including water tank, water inlet pipe, water outlet pipe, water tank is equipped with the filter tank, water pump, pressure tank connected in sequence, the water inlet pipe is connected the water tank inner chamber with the filter tank, the water outlet pipe is connected the water tank inner chamber with the pressure tank. The utility model can make detection water recycling by increasing circulating filter device, and effectively ensure the water quality in water tank, avoid the influence of water quality on detection effect, while reducing the rust condition of water tank, prolong the service life of equipment;At the same time, intelligent water replenishment can be realized, so that the water level is maintained at a reasonable level, and the detection stability is improved.

The invention provides lower limb muscle stiffness detection equipment, and belongs to the technical field of lower limb muscle stiffness detection. Comprising a main body, the main body is fixedly connected with an examination bed, the upper detection mechanism is arranged on the side, close to the examination bed, of the main body, the upper detection mechanism comprises an adding adjusting frame, the adding adjusting frame is slidably connected into the main body, and the outer wall of the adding adjusting frame is fixedly connected with two connecting strips. After the shank of a patient whose shank and thigh cannot be straightened due to conditions such as hip joint ankylosis and knee osteoarthritis is placed at an approximate position, the posture of the shank of the patient is automatically adjusted when the upper detection structure approaches the lower detection structure to cover the calf muscle; therefore, calf muscles of a patient are placed between the upper detection structure and the lower detection structure in parallel for detection, the difficulty of adjusting postures of the body and the lower limbs of the patient is reduced, and the efficiency of lower limb muscle stiffness detection is improved.

The utility model discloses a temperature-controllable sodium hypochlorite electrolytic bath with double cold and heat sources, which belongs to the technical field of electrolytic baths and comprises a bath body, a titanium tube electrode is arranged in the bath body, a ruthenium coating is sprayed on the outer surface of the titanium tube electrode, a heating tube is arranged in the bath body, and a cooling tube is further arranged in the bath body. According to the double-cold-heat-source temperature-controllable sodium hypochlorite electrolytic bath, the titanium tube electrode is protected through the ruthenium coating on the titanium tube electrode, so that the service life of the titanium tube electrode is prolonged, the detection mechanism senses the internal temperature in real time, when the temperature is too high, the interior of the bath body is cooled through the cooling pipe, and when the temperature is too low, the titanium tube electrode is cooled through the cooling pipe. The interior of the tank body is heated through the heating pipe, so that the temperature in the tank body is constant, and the problems that in the prior art, the temperature cannot be accurately controlled, meanwhile, an electrode pipe is prone to being corroded after being used for a long time, and the service life is short are solved.

The utility model discloses a heating detection device for lithium battery testing, which relates to the field of lithium battery detection and comprises a supporting shell, a sliding door is mounted on the outer side of the supporting shell, a base and a testing circuit device are mounted at the bottom end and the top end of the supporting shell respectively, and a testing bin is arranged in the supporting shell. A lower power connection plate is installed in the base, a driving motor is installed on the side face of the supporting shell, the output end of the driving motor is connected with a movable disc, the movable disc is located in the supporting shell and connected with a test circuit device through a wire, and multiple sets of heat dissipation grooves are formed in the outer wall of the movable disc. A sealing plate is connected to the lower portion of the movable disc. According to the utility model, the movable disc is arranged, and the bottom end of the movable disc is connected with the sealing plate, so that the side surface of the support shell can be sealed when the sealing plate moves up and down, and the influence on the detection effect due to the heat dissipation of the battery in the charging process of the battery is avoided.

This application relates to the field of magnetic variable measurement technology and discloses a magnetic detection device, comprising: a magneto-optical effect detection component, including a light source and a detector, wherein the detection light emitted by the light source is polarized light at least at a preset position incident on the object under test, and the detector detects the magneto-optical effect at the preset position based on the received detection light; a magnetic field generating device, including a magnetic field generating coil and a pulse power supply device for providing current to the magnetic field generating coil, wherein the magnetic field generating coil is configured to form a magnetic field environment at least at the preset position; and a stage for moving the object under test. In addition to achieving detection of high-speed changes and large magnetic field strength, the stage allows for the movement of the object under test, enabling the position of the object under test and / or the preset position to be adjusted according to detection requirements. This avoids the detection position deviating from the magnetic field or optical path due to the fixed position of the object under test, thus affecting the detection effect and enhancing the accuracy and stability of magnetic detection.

The utility model relates to the technical field of sampling devices, and discloses a water quality sampling device which comprises a sampling barrel, the top of the sampling barrel is fixedly connected with a hollow barrel, the inner side of the hollow barrel is fixedly connected with a telescopic rod, and the output end of the telescopic rod penetrates through the sampling barrel and is fixedly connected with a piston. Connecting rods are fixedly connected to the left side and the right side of the bottom of the piston, a baffle is fixedly connected to the bottom of each connecting rod, a sealing gasket is fixedly connected to the edge of the top of each baffle, and a groove is formed in the bottom of the sampling barrel. The sampling barrel is placed in water, the rotating rod is rotated to loosen the rope to a proper length, the telescopic rod is started to push the piston to the bottom of the sampling barrel, then the baffle is separated from the bottom of the sampling barrel, then the telescopic rod is started to pull the piston, water needing to be sampled is pumped into the sampling barrel, and meanwhile the sealing gasket is placed in the groove. And the sampling barrel is sealed, so that the water quality is prevented from being influenced by water flows at different depths.

The utility model discloses a vibration table for sensor detection, relates to the technical field of vibration table structures, and aims to solve the problem that a sensor is easy to shake in the detection process due to the fact that the sensor cannot be conveniently fixed when the conventional vibration table is used for carrying out vibration detection on the sensor. A buffer device is mounted above the mounting support frame, a buffer spring is mounted above the mounting base, a mounting top seat is mounted above the buffer spring, a limiting mounting groove is formed in the upper end of the mounting top seat, a support plate is mounted above the buffer device, and a vibration motor is mounted below the support plate; a sliding seat mounting seat is mounted at the upper end of the supporting plate, a sliding rod is mounted above the sliding seat mounting seat, a limiting sliding block is arranged at the lower end of the sliding rod, a fixing seat is mounted at one end of the limiting sliding block, a fastening knob is mounted at one end of the fixing seat, and a clamping seat is mounted on one side of the sliding rod.

This invention relates to the field of liquor blending and testing technology, and discloses a liquor blending and testing device, including a processing table, a supporting base mounted on the bottom of the processing table, and a transfer mechanism for transferring and sorting test tubes mounted on the top of the supporting base. A vertically mounted dual-axis motor is installed between the processing table and the supporting base. This liquor blending and testing device, through the cooperation of a transfer mechanism and a guiding feeding mechanism, uses an external pushing structure to push the test tubes from the guiding feeding mechanism into the transfer mechanism, which then transfers the test tubes sequentially to the bottom of the testing mechanism for testing. No manual operation is required during this process. The test tubes are positioned between a slot and a guide ball, and during the turning process, the test tubes rotate, thus agitating them and preventing sedimentation that could affect the testing results.

This utility model discloses a multi-level regional monitoring device for water quality in water utilization, including a detection end and a sampling end. The detection end includes a sinking plate, a cover, a horizontal shaft, a drive motor, and a water receiving assembly on the top of the sinking plate. The sinking plate is rotatably connected to the horizontal shaft via bearings, and steel wire ropes are installed at both ends of the horizontal shaft. The sampling end includes a bottom plate, a central chamber, and a rope connecting seat. The rope connecting seat is correspondingly connected to the steel wire rope. The central chamber has a top seat on top, a floating assembly on the outside, a water inlet, and an equipment cavity at the bottom. An arc-shaped guide edge and an arc-shaped guide plate are provided on one side of the equipment cavity. The central chamber contains a pump drive source, a pump assembly, a linkage frame, and a sealing plate. The sealing plate is located between the arc-shaped guide plate and the arc-shaped guide edge. This utility model has the advantage of being able to monitor water quality at different depths within a water area, providing a more comprehensive and accurate assessment of water quality.

The invention discloses a trampoline impact resistance detection testing machine, and relates to the technical field of detection testing machines, and the trampoline impact resistance detection testing machine comprises a composite mechanism. According to the detection testing machine for impact resistance of the trampoline, a first motor is used for controlling a lifting lead screw to ascend and descend through a composite structure design, so that the contact area of a movable cross beam and the trampoline is controlled, the detection effect of different heights is achieved, the trampoline is placed in a processing mechanism, the surface of the trampoline is impacted through an impact mechanism, and the impact resistance of the trampoline is improved. Secondly, the surface of the trampoline is pressed through the pressing mechanism, so that the bearing force of the trampoline is detected, the situation that the surface of the trampoline exceeds the use volume and the safety of a user is influenced is avoided, meanwhile, a metal support of the trampoline is detected, and the supporting effect is effectively monitored; and finally, the impact device simulates the jumping motion of a human body on the trampoline, so that the visual detection effect is improved.

The invention provides a pump mechanical seal production supervision system, which comprises a rack, a plurality of groups of conveyor belts are symmetrically arranged on the rack, a placement seat is placed above the conveyor belts, a placement groove for placing workpieces is formed in the placement seat, a first mounting frame is mounted on the rack, and a second mounting frame is mounted on the first mounting frame. An electric telescopic rod is mounted on the first mounting frame, a mounting seat is mounted at the bottom of the electric telescopic rod, a test assembly is arranged on the mounting seat, the test assembly comprises two mounting shafts movably arranged on the mounting seat, an annular plate is mounted at the bottom of each mounting shaft, a lifting table is arranged under the mounting seat, and the lifting table is connected with the electric telescopic rod. According to the mechanical sealing element detection device, the problems that after mechanical sealing elements are produced, certain errors exist in existing manual detection, and meanwhile the detection process of the sealing elements cannot be supervised and managed are solved.

The utility model provides a combined type magnetic solid-phase extraction device based on ultrasound and a magnetic field. The combined type magnetic solid-phase extraction device comprises an ultrasonic tank, a beaker array is arranged in the ultrasonic tank, an XY-axis module is arranged above the ultrasonic tank, an extraction head is arranged on the XY-axis module, the extraction head comprises a protective shell, and an electromagnet is fixed in the protective shell. The electromagnet is separated from a solution through the protective shell, so that the solution is prevented from being polluted, and the electromagnet is protected; through cooperation of the X-axis module and the Y-axis module and the beaker array, the steps of extraction, phase separation, cleaning, desorption, regeneration and the like are completed by moving the extraction head, the process is smooth, and time is saved.

The utility model provides a dissolving device for food inspection and detection. The dissolving device comprises a base, the top end of the base is fixedly connected with an installation frame, sliding grooves are symmetrically formed in the two sides of the interior of the installation frame, a supporting seat is slidably connected between the two sliding grooves, and a dissolving barrel is installed at the top end of the supporting seat; the top end of the dissolving barrel is connected with a barrel cover, the top end of the barrel cover communicates with a discharging pipe, and one side of the top end of the mounting frame is fixedly connected with a grinding box; the bottom end of the barrel cover is rotationally connected with two groups of stirring shafts. By arranging the clamping mechanism, dissolving barrels with different sizes can be conveniently and stably fixed, and certain practicability is achieved; by arranging the grinding box, food can be conveniently ground, the contact area between the food and a solvent can be increased, meanwhile, a cover plate is hinged to the top end of the grinding box, the top end of the grinding box can be conveniently sealed, and it is avoided that impurities fall into the dissolving box, and the detection effect is affected; and two groups of stirring shafts rotating in opposite directions are arranged, so that the interior of the dissolving barrel can be conveniently stirred in the opposite directions.

The utility model discloses a crane steel wire rope anti-loosening detection device which comprises a hanging plate, a pulley, a steel wire rope, a fixing cylinder, a sliding rod, a mounting plate, a guide wheel, a sliding block, a spring, a rack, a rotating shaft, a gear and a light reflecting plate. A guide wheel is arranged in the mounting plate to guide the steel wire rope to vertically pass through, sliding blocks are arranged at the deviating ends of the sliding rods, located on the two sides of the limiting convex ring of the fixing cylinder and pushed to be close by springs, and racks are arranged on the outer sides of the sliding blocks and meshed with gears on the rotating shafts to drive the reflector to turn over for warning; according to the device, local looseness of the steel wire rope at the pulley can be detected in time, infinitesimal displacement signals are amplified through structure limiting and gear transmission, visual warning is provided through the light reflecting plate, and the detection sensitivity and the operation safety are effectively improved.

The utility model discloses a horizontal type permanent magnet rotor surface magnetic characteristic measuring device which comprises a machine body, a track assembly, a jacking assembly and an adjusting assembly, the machine body is provided with a three-jaw chuck, the three-jaw chuck clamps a workpiece, the track assembly is arranged on the machine body, a center tailstock is installed on the track assembly, and the center tailstock moves along the track assembly and positions the workpiece. The jacking assembly is connected with the track assembly and moves along the track assembly, the jacking assembly is used for installing a workpiece and driving the workpiece to ascend and descend, a Hall probe is installed on the adjusting assembly, the height of the permanent magnet rotor is controlled through the jacking assembly, and the jacking assembly is moved to a proper position. The axis of the permanent magnet rotor can enter the working clamping range of the three-jaw chuck, then the center tailstock is moved, the center tailstock is used for clamping the permanent magnet rotor, the Hall probe is adjusted to a proper position through the adjusting assembly and is fixed, workers are assisted in surface magnetic measurement of the permanent magnet rotor, the measurement accuracy is guaranteed, the detection efficiency is improved, and the detection cost is reduced. And labor is saved.

The present invention provides a chemical remote detector, including a supporting cabinet, wherein the lower end of the supporting cabinet is bolted with movable wheels all around; the left and right sides of the front end of the supporting cabinet are hinged with a second cabinet door and a first cabinet door; a corresponding hole is provided on the upper left side of the second cabinet door; the left and right sides of the interior of the supporting cabinet are bolted with batteries and a secondary telescopic rod; the upper left side of the interior of the supporting cabinet supports a movable adjustment slide rail structure, and a microcomputer is supported between the movable adjustment slide rail structures; a camera is installed with bolts and nuts at the upper end of the secondary telescopic rod; and the upper left part of the supporting cabinet supports an active detection bracket structure. The present invention adjusts the gas sensor and the temperature and humidity sensor to different positions through the setting of the active detection bracket structure, so that after moving to the designated position, the detection position is close to the chemical for detection and use.

The utility model relates to the technical field of electromagnetic shielding film stretching detection, and discloses a fixing device for metal mesh electromagnetic shielding film stretching deformation detection, which comprises a base, a fixed seat and a sliding seat are arranged on the base, and a U-shaped frame is arranged on each of the fixed seat and the sliding seat. A rotating roller is rotatably arranged on the U-shaped frame on the fixed seat, a fixed roller is fixedly arranged on the U-shaped frame on the sliding seat, a fixing groove is formed in each of the rotating roller and the fixed roller along the axis, and the fixing groove in the fixed roller is formed in the side away from the rotating roller; the electromagnetic shielding film stretching device not only can adapt to fixing of electromagnetic shielding films of different sizes, but also can avoid shaking of the electromagnetic shielding films in the stretching process, improves the stability in the stretching process, and avoids affecting the detection effect.

The utility model discloses a portable metering detection device which comprises a portable box, a detector is movably installed in the portable box, a collecting opening is fixedly formed in the upper end of the detector, and a plurality of sliding grooves are symmetrically installed in the portable box. A portable metering detection device and a rainfall detection device are integrally placed in a portable box, sliding grooves are symmetrically formed in the inner side of the portable box, clamping grooves are formed in the sliding grooves, adjusting rods are installed on the two sides of the detection device, stabilizing rods are movably installed at the lower ends of the adjusting rods, and inclined blocks are fixedly installed on the side faces of the adjusting rods. An embedded groove is formed in the stabilizer bar, the inner side face of the embedded groove is an inclined face, the adjusting rod is pressed, the inclined block and the inclined face of the inner side of the embedded groove are extruded, the stabilizer bar is driven to contract backwards, the clamping block is driven to contract, a spring is installed at the rear end of the clamping block, elastic supporting is facilitated, and the height and the levelness can be adjusted through operation of the adjusting rod; and the convenience in use is improved.

The utility model discloses a constructional engineering verticality detection mechanism, which comprises a base, the left side of the base is provided with a supporting structure, the supporting structure comprises a leaning plate arranged on the left side of the base, the leaning plate is arranged on the outer side of the base and is movably connected with the base, and the inner side of the leaning plate is fixedly connected with a connecting frame. The connecting block is carried by the transmission structure to vertically ascend and descend, the transmission plate can slide on the surface of the wall body through supporting force in the moving process, and when the inclination of the surface of the wall body changes, the wall body can extrude the transmission plate, so that the transmission plate carries the wiping pen to horizontally move on the top of the connecting block; according to the utility model, the structural functionality of the existing verticality detection device can be improved, the user can conveniently detect the vertical angle between the wall body and the ground, and a gap between the wall body and the detection device is prevented from influencing the detection effect.