CN218619719U - Elevator is steady detection device for taking a trial run - Google Patents

Elevator is steady detection device for taking a trial run Download PDF

Info

Publication number
CN218619719U
CN218619719U CN202223161246.6U CN202223161246U CN218619719U CN 218619719 U CN218619719 U CN 218619719U CN 202223161246 U CN202223161246 U CN 202223161246U CN 218619719 U CN218619719 U CN 218619719U
Authority
CN
China
Prior art keywords
fixedly connected
elevator
fixed
control box
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202223161246.6U
Other languages
Chinese (zh)
Inventor
田维祥
梅琳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHONGQING SPECIAL EQUIPMENT INSPECTION AND RESEARCH INSTITUTE
Original Assignee
CHONGQING SPECIAL EQUIPMENT INSPECTION AND RESEARCH INSTITUTE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHONGQING SPECIAL EQUIPMENT INSPECTION AND RESEARCH INSTITUTE filed Critical CHONGQING SPECIAL EQUIPMENT INSPECTION AND RESEARCH INSTITUTE
Priority to CN202223161246.6U priority Critical patent/CN218619719U/en
Application granted granted Critical
Publication of CN218619719U publication Critical patent/CN218619719U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Maintenance And Inspection Apparatuses For Elevators (AREA)

Abstract

The utility model belongs to the technical field of elevators, in particular to a stability detection device for elevator test run, which comprises a box body, wherein the bottom of the box body is fixedly connected with a base, four corners of the bottom of the base are rotatably connected with pulleys, the top of the box body is fixedly connected with a control box, the surface of the control box is fixedly connected with a display screen, the top of the control box is rotatably connected with a cover body, one side of the control box is rotatably connected with a battery cover, the top of the control box is provided with a holding tank, and the holding tank is positioned at the bottom side of the cover body; the device can be conveniently fixed and cancelled to be fixed through the setting of the fixing mechanism, so that the device can be conveniently moved when being detected, the influence of the motion of the device on a detection result is reduced, the accuracy of the detection result is improved, the amplitude of oscillation during the operation of the elevator can be conveniently and visually detected through the setting of the detecting mechanism, and the detected data is more visual and accurate.

Description

Elevator is steady detection device for taking a trial run
Technical Field
The utility model relates to an elevator technical field specifically is an elevator is tried on move and is used steady detection device.
Background
An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which move on at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical, also of the stepped type, the tread plates being mounted on a track, running continuously, known as an escalator or a moving walkway, serving the fixed lifting device of the given floor.
It is an elevator is steady detection device for trial run through that chinese patent provided through application number is CN215160053, fixed surface is equipped with first section of thick bamboo of inserting on the bottom plate, first insert a section of thick bamboo interpolation and establish and be fixed with an inserted bar, the fixed iron disc that is equipped with in inserted bar top, transparent cylinder has been placed on the iron disc, transparent cylinder top fixed mounting has magnetic attraction spare, the bung is installed to transparent cylinder top screw thread, the splendid attire has liquid in the transparent cylinder, the liquid top is provided with hollow floating plate, a plurality of guide arm of fixed mounting on the hollow floating plate, the guide arm top all upwards extends until running through the bung, fixed mounting has the roof between the guide arm top, fixed mounting has the second on the roof and inserts a section of thick bamboo, the interpolation of second inserts a section of thick bamboo and is equipped with the marker pen, marker pen one side is provided with the clipboard that corresponds with it, clipboard bottom fixed mounting has the montant, montant fixed connection is on the iron disc. The utility model discloses utilize marking pen marking off length on the clipboard to come audio-visual response elevator operation's stationarity, simple structure, it is with low costs.
The existing elevator test run stability detection device can only judge by observing whether a detection piece moves by naked eyes, but cannot accurately detect the specific inclination angle of the elevator in the running process, and the detection result is inaccurate because the device is easy to move during the detection; therefore, a smooth detection device for elevator test running is provided aiming at the problems.
SUMMERY OF THE UTILITY MODEL
In order to compensate prior art's not enough, solved and to have only can detect whether remove through the naked eye and judge, and can not accurately detect out the concrete inclination when the elevator moves to the device easily produces the problem that the motion makes the testing result unsafe when detecting, the utility model provides a steady detection device is used in elevator test run.
The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a device for detecting the stability of the elevator during test operation, which comprises a box body, the bottom of the box body is fixedly connected with a base, the four corners of the bottom of the base are rotatably connected with pulleys, the top of the box body is fixedly connected with a control box, the surface of the control box is fixedly connected with a display screen, the top of the control box is rotatably connected with a cover body, one side of the control box is rotatably connected with a battery cover, the top of the control box is provided with a holding tank, the holding tank is positioned at the bottom side of the cover body, a storage battery is placed in the control box and positioned at one side of the battery cover, the front of the box body is fixedly connected with an observation window, the bottom of the base is provided with a fixing mechanism, the inside of the box body is fixedly connected with a fixing plate, the inside of the fixing plate is provided with through holes, and the device can be conveniently moved by moving the pulleys, the device can be fixed through the fixing mechanism, the device is prevented from moving so that the detection result is inaccurate, the condition in the box body can be observed through the observation window, the storage battery is utilized to supply power to elements in the device, required objects can be placed in the accommodating groove by opening the cover body, the space is reasonably utilized, when the elevator runs stably, the box body is moved into the elevator, then the device is fixed through the fixing mechanism, after the fixing is completed, the elevator runs, when the elevator runs obliquely and shakes, the swing rod drives the detection ball to swing, meanwhile, the rotating ball rotates in the ball shell, the rotation of the detection ball enables the detection mechanism to specifically detect the inclination of the elevator in running, the detected value is displayed through the display screen, and therefore people can conveniently and visually know the running stability of the elevator, after the detection, the device is removed from the fixed position by the fixing mechanism, and then moved to the outside of the elevator through the pulley.
Preferably, the inside roof fixedly connected with spherical shell of box, the inside of spherical shell rotates and is connected with the rolling ball, the bottom fixedly connected with swinging arms of rolling ball, the bottom fixedly connected with of swinging arms detects the ball, just detect the inside that the ball is located the through-hole, be provided with detection mechanism jointly between the inside of fixed plate and the surface that detects the ball.
Preferably, the fixing mechanism comprises a motor, the motor is fixedly connected inside the base, and a lead screw is rotatably connected to the bottom of the motor. The surface of the movable plate is connected with a movable plate through threads, and the bottom of the movable plate is fixedly connected with a fixed block.
Preferably, the top of the moving plate is fixedly connected with a guide rod, the top of the guide rod is fixedly connected with a guide block, a guide groove is formed in the base, the guide block is connected in the guide groove in a sliding mode, the bottom end of the lead screw is fixedly connected with a limiting block, when the lead screw is fixed through a fixing mechanism, the starting motor works, the lead screw is driven by the motor to rotate, the moving plate moves downwards due to the rotation of the lead screw, meanwhile, the guide block slides downwards in the guide groove, and then the guide rod vertically moves downwards, so that the moving plate can vertically move downwards, the fixing block at the bottom of the moving plate moves downwards until the fixing block is tightly abutted against the surface of the elevator, and then the device can be fixed.
Preferably, detection mechanism includes the spout, the spout is seted up in the inside of fixed plate, the inside sliding connection of spout has the slide, one side fixedly connected with movable plate of slide, the one end of movable plate extends to the inside and the fixedly connected with connecting plate of through-hole, one side of connecting plate is rotated and is connected with the connecting rod, the one end of connecting rod is rotated and is connected in the surface that detects the ball.
Preferably, one side of the inside of the sliding chute is fixedly connected with a pressure gauge, a spring is elastically connected between one side of the pressure gauge and the surface of the sliding plate together, limiting rods are fixedly connected to two sides of the inside of the sliding chute, and one end of each limiting rod penetrates through the side wall of the sliding plate and is fixedly connected with a limiting block.
The utility model discloses an useful part lies in:
1. the utility model discloses a fixed establishment, when fixing through fixed establishment, the starter motor works, the motor drives the lead screw and rotates, the rotation of lead screw makes the motion board downstream, the guide block is at the inside lapse of guide way simultaneously, and then the guide bar is vertical downstream, thereby the motion board can be vertical downstream, the fixed block downstream of motion board bottom, until support tightly between the surface of fixed block and elevator, and then can fix the device, when cancelling the device is fixed, carry out the antiport through the starter motor, thereby the motor drives the lead screw antiport, and then the motion board upward movement, thereby the fixed block upward movement, thereby break away from between the surface of fixed block and elevator, and then can make the device remove, can conveniently fix and cancel the device through fixed establishment's setting, thereby can make things convenient for the device can not take place to remove when detecting, the influence that the motion of device brought for the testing result has been reduced, the accuracy of testing result has been improved.
2. The utility model discloses a detection mechanism, the swing of detection ball passes through the effect of connecting rod and connecting plate and makes the movable plate at the internal motion of spout, thereby the slide is at the internal motion of spout, and then the spring of one side is compressed tightly, the spring that compresses tightly supports the pressure gauge, and then can conveniently monitor the power that the spring received through the pressure gauge, thereby can calculate the size of the range of detection ball swing, and then can detect out the smoothness when elevator operation and show through the display screen, effect through restriction pole and restriction piece can make the both sides of slide move on the coplanar, the accuracy of testing result has been improved, can conveniently detect out the size of the amplitude of oscillation when elevator operation directly perceivedly through detection mechanism's setting, the data that detect is more directly perceived and accurate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall side structure of the present invention;
FIG. 3 is a schematic view of the overall front sectional structure of the present invention;
FIG. 4 is an enlarged view of the point A of FIG. 3 according to the present invention;
fig. 5 is an enlarged view of the point B in fig. 3 according to the present invention.
In the figure: 1. a box body; 2. a base; 3. a pulley; 4. a control box; 5. a display screen; 6. a cover body; 7. a battery cover; 8. accommodating grooves; 9. a storage battery; 10. an observation window; 11. a fixing mechanism; 111. a motor; 112. a screw rod; 113. a motion plate; 114. a fixed block; 115. a guide bar; 116. a guide block; 117. a guide groove; 118. a limiting block; 12. a fixing plate; 13. a through hole; 14. a spherical shell; 15. rotating the ball; 16. a swing lever; 17. detecting the ball; 18. a detection mechanism; 181. a chute; 182. a slide plate; 183. moving the plate; 184. a connecting plate; 185. a connecting rod; 186. a pressure gauge; 187. a spring; 188. a restraining bar; 189. and limiting the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example one
Referring to fig. 1-5, a device for detecting the stability of the trial operation of an elevator, which comprises a box body 1, a base 2 fixedly connected to the bottom of the box body 1, pulleys 3 rotatably connected to four corners of the bottom of the base 2, a control box 4 fixedly connected to the top of the box body 1, a display screen 5 fixedly connected to the surface of the control box 4, a cover 6 rotatably connected to the top of the control box 4, a battery cover 7 rotatably connected to one side of the control box 4, a containing groove 8 formed in the top of the control box 4, the containing groove 8 located at the bottom side of the cover 6, a storage battery 9 disposed inside the control box 4, the storage battery 9 located at one side of the battery cover 7, an observation window 10 fixedly connected to the front of the box body 1, a fixing mechanism 11 disposed at the bottom of the base 2, a fixing plate 12 fixedly connected to the inside of the box body 1, a through hole 13 formed in the fixing plate 12, and the device can be conveniently moved by moving the pulleys 3, the device can be fixed through the fixing mechanism 11, the device is prevented from moving so that the detection result is not accurate, the condition in the box body 1 can be observed through the observation window 10, the storage battery 9 is used for supplying power to elements in the device, the required objects can be placed in the accommodating groove 8 by opening the cover body 6, the space is reasonably utilized, when the elevator runs stably, the box body 1 is moved to the inside of the elevator, then the device is fixed through the fixing mechanism 11, after the fixing is finished, the elevator runs, when the elevator runs in a tilting manner, the swing rod 16 drives the detection ball 17 to swing, meanwhile, the rotation ball 15 rotates in the ball shell 14, the rotation of the detection ball 17 enables the detection mechanism 18 to specifically detect the tilting degree of the elevator in the running manner, and the detected value is displayed through the display screen 5, thereby can make things convenient for people to learn the operation smoothness of elevator more directly perceivedly, detect the back and fix the device cancellation through fixed establishment 11, then remove the outside of elevator with the device through pulley 3.
Wherein, the inside roof fixedly connected with spherical shell 14 of box 1, the inside rotation of spherical shell 14 is connected with turning ball 15, the bottom fixedly connected with swinging arms 16 of turning ball 15, the bottom fixedly connected with of swinging arms 16 detects ball 17, and detects ball 17 and be located the inside of through-hole 13, is provided with detection mechanism 18 between the inside of fixed plate 12 and the surface that detects ball 17 jointly.
Wherein, fixed establishment 11 includes motor 111, and motor 111 fixed connection is in the inside of base 2, and the bottom of motor 111 rotates and is connected with lead screw 112, lead screw 112. The surface of the movable plate 113 is connected with a movable plate 113 through screw threads, and the bottom of the movable plate 113 is fixedly connected with a fixed block 114.
Wherein, the top fixedly connected with guide bar 115 of motion plate 113, the top fixedly connected with guide block 116 of guide bar 115, guide slot 117 has been seted up to the inside of base 2, guide block 116 sliding connection is in the inside of guide slot 117, the bottom fixedly connected with stopper 118 of lead screw 112, when fixing through fixed establishment 11, start motor 111 works, motor 111 drives lead screw 112 and rotates, the rotation of lead screw 112 makes motion plate 113 move downwards, guide block 116 slides downwards in the inside of guide slot 117 simultaneously, and then guide bar 115 moves downwards vertically, thereby motion plate 113 can move downwards vertically, fixed block 114 of motion plate 113 bottom moves downwards, until supporting tightly between fixed block 114 and the surface of elevator, and then can fix the device, when cancelling the fixed with the device, carry out the antiport through start motor 111, thereby motor 111 drives lead screw 112 antiport, and then motion plate 113 moves upwards, thereby fixed block 114 moves upwards, thereby break away from between the surface of fixed block 114 and the surface of elevator, and then can make the device remove when setting through fixed establishment 11 can conveniently, thereby can conveniently carry out the fixed result of the motion detection to the device, the detection that can not bring the accuracy when the detection device.
The detection mechanism 18 includes a sliding groove 181, the sliding groove 181 is opened in the fixed plate 12, a sliding plate 182 is slidably connected in the sliding groove 181, a moving plate 183 is fixedly connected to one side of the sliding plate 182, one end of the moving plate 183 extends into the through hole 13 and is fixedly connected to a connecting plate 184, a connecting rod 185 is rotatably connected to one side of the connecting plate 184, and one end of the connecting rod 185 is rotatably connected to the surface of the detection ball 17.
The pressure gauge 186 is fixedly connected to one side of the inside of the chute 181, the spring 187 is commonly and elastically connected between one side of the pressure gauge 186 and the surface of the sliding plate 182, the limiting rods 188 are fixedly connected to two sides of the inside of the chute 181, one end of each limiting rod 188 penetrates through the side wall of the sliding plate 182 and is fixedly connected with a limiting block 189, when the detection mechanism 18 detects the swing of the detection ball 17, the moving plate 183 moves inside the chute 181 under the action of the connecting rod 185 and the connecting plate 184, the sliding plate 182 moves inside the chute 181, the spring 187 on one side is pressed, the pressed spring 187 abuts against the pressure gauge 186, the force applied to the spring 187 can be conveniently monitored through the pressure gauge 186, the swing amplitude of the detection ball 17 can be converted, the stability during the operation of the elevator can be detected and displayed through the display screen 5, the two sides of the sliding plate 182 can move on the same plane under the action of the limiting rods 188 and the limiting blocks 189, the accuracy of the detection result is improved, the swing amplitude during the operation of the elevator can be conveniently detected through the setting of the detection mechanism 18, and the detection data can be more intuitively detected.
The working principle is as follows: the device can be conveniently moved through the movable pulley 3, the device can be fixed through the fixing mechanism 11, the situation inside the box body 1 can be observed through the observation window 10, the storage battery 9 is used for supplying power to elements inside the device, needed objects can be placed in the accommodating groove 8 by opening the cover body 6, the space is reasonably utilized, when the stable operation of the elevator is detected, the box body 1 is moved to the inside of the elevator, then the device is fixed through the fixing mechanism 11, after the fixing is completed, the elevator operates, when the elevator is obliquely shaken, the swinging rod 16 drives the detection ball 17 to swing, meanwhile, the rotating ball 15 rotates inside the ball shell 14, the rotation of the detection ball 17 enables the detection mechanism 18 to specifically detect the inclination of the elevator in operation, the detected numerical value is displayed through the display screen 5, so that people can conveniently and visually know the smooth operation of the elevator, after the detection, the device is fixedly cancelled through the fixing mechanism 11, and then the device is moved to the outside of the elevator through the pulley 3;
when the device is fixed by the fixing mechanism 11, the motor 111 is started to work, the motor 111 drives the screw rod 112 to rotate, the rotation of the screw rod 112 enables the moving plate 113 to move downwards, meanwhile, the guide block 116 slides downwards in the guide groove 117, and then the guide rod 115 vertically moves downwards, so that the moving plate 113 can vertically move downwards, the fixed block 114 at the bottom of the moving plate 113 moves downwards until the fixed block 114 is abutted against the surface of the elevator, so that the device can be fixed, when the device is not fixed, the motor 111 is started to reversely rotate, so that the motor 111 drives the screw rod 112 to reversely rotate, and further the moving plate 113 moves upwards, so that the fixed block 114 is separated from the surface of the elevator, so that the device can be moved, the device can be conveniently fixed and not fixed by the arrangement of the fixing mechanism 11, so that the device cannot move when being detected, the influence of the motion of the device on the detection result is reduced, and the accuracy of the detection result is improved;
when the detection mechanism 18 is used for detecting, the swing of the detection ball 17 enables the moving plate 183 to move inside the sliding groove 181 under the action of the connecting rod 185 and the connecting plate 184, so that the sliding plate 182 moves inside the sliding groove 181, the spring 187 on one side is compressed, the compressed spring 187 abuts against the pressure gauge 186, the force received by the spring 187 can be conveniently monitored through the pressure gauge 186, the swing amplitude of the detection ball 17 can be converted, the stability during the operation of the elevator can be detected and displayed through the display screen 5, the two sides of the sliding plate 182 can move on the same plane under the action of the limiting rod 188 and the limiting block 189, the accuracy of a detection result is improved, the swing amplitude during the operation of the elevator can be conveniently and intuitively detected through the arrangement of the detection mechanism 18, and the detected data are more intuitive and accurate.
In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims (6)

1. The utility model provides an elevator is steady detection device for commissioning, includes box (1), its characterized in that: the bottom fixedly connected with base (2) of box (1), the bottom four corners rotation of base (2) is connected with pulley (3), the top fixedly connected with control box (4) of box (1), the fixed surface of control box (4) is connected with display screen (5), the top of control box (4) is rotated and is connected with lid (6), one side of control box (4) is rotated and is connected with battery cover (7), holding tank (8) have been seted up at the top of control box (4), just holding tank (8) are located the bottom side of lid (6), battery (9) have been placed to the inside of control box (4), just battery (9) are located one side of battery cover (7), the positive fixedly connected with observation window (10) of box (1), the bottom of base (2) is provided with fixed establishment (11), the inside fixedly connected with fixed plate (12) of box (1), through-hole (13) have been seted up to the inside of fixed plate (12).
2. The elevator test run smoothness detection apparatus of claim 1, wherein: the inside roof fixedly connected with spherical shell (14) of box (1), the inside rotation of spherical shell (14) is connected with rolling ball (15), the bottom fixedly connected with swinging arms (16) of rolling ball (15), the bottom fixedly connected with detection ball (17) of swinging arms (16), just detection ball (17) are located the inside of through-hole (13), be provided with detection mechanism (18) between the inside of fixed plate (12) and the surface of detecting ball (17) jointly.
3. The elevator test run smoothness detection apparatus of claim 1, wherein: fixed establishment (11) includes motor (111), motor (111) fixed connection is in the inside of base (2), the bottom of motor (111) is rotated and is connected with lead screw (112), the surperficial threaded connection of lead screw (112) has motion board (113), the bottom fixedly connected with fixed block (114) of motion board (113).
4. The elevator test run smoothness detection apparatus of claim 3, wherein: the top fixedly connected with guide bar (115) of motion board (113), the top fixedly connected with guide block (116) of guide bar (115), guide way (117) have been seted up to the inside of base (2), guide block (116) sliding connection is in the inside of guide way (117), the bottom fixedly connected with stopper (118) of lead screw (112).
5. The elevator test run smoothness detection device according to claim 2, characterized in that: detection mechanism (18) include spout (181), the inside of fixed plate (12) is seted up in spout (181), the inside sliding connection of spout (181) has slide (182), one side fixedly connected with movable plate (183) of slide (182), the one end of movable plate (183) extends to the inside and fixedly connected with connecting plate (184) of through-hole (13), one side of connecting plate (184) is rotated and is connected with connecting rod (185), the one end of connecting rod (185) is rotated and is connected in the surface that detects ball (17).
6. The elevator test run smoothness detection apparatus of claim 5, wherein: the sliding plate structure is characterized in that a pressure gauge (186) is fixedly connected to one side of the inner portion of the sliding groove (181), a spring (187) is elastically connected between one side of the pressure gauge (186) and the surface of the sliding plate (182) together, limiting rods (188) are fixedly connected to two sides of the inner portion of the sliding groove (181), and one end of each limiting rod (188) penetrates through the side wall of the sliding plate (182) and is fixedly connected with a limiting block (189).
CN202223161246.6U 2022-11-28 2022-11-28 Elevator is steady detection device for taking a trial run Active CN218619719U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223161246.6U CN218619719U (en) 2022-11-28 2022-11-28 Elevator is steady detection device for taking a trial run

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223161246.6U CN218619719U (en) 2022-11-28 2022-11-28 Elevator is steady detection device for taking a trial run

Publications (1)

Publication Number Publication Date
CN218619719U true CN218619719U (en) 2023-03-14

Family

ID=85452711

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223161246.6U Active CN218619719U (en) 2022-11-28 2022-11-28 Elevator is steady detection device for taking a trial run

Country Status (1)

Country Link
CN (1) CN218619719U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117003078A (en) * 2023-10-07 2023-11-07 厦门市特种设备检验检测院 Stable detection device for elevator test run and detection method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117003078A (en) * 2023-10-07 2023-11-07 厦门市特种设备检验检测院 Stable detection device for elevator test run and detection method thereof
CN117003078B (en) * 2023-10-07 2023-12-15 厦门市特种设备检验检测院 Stable detection device for elevator test run and detection method thereof

Similar Documents

Publication Publication Date Title
CN218619719U (en) Elevator is steady detection device for taking a trial run
CN216977746U (en) Multifunctional elevator inspection ruler
CN205642772U (en) Detect elastic device of spring
CN207164100U (en) A kind of micropin test device
CN214610962U (en) Elevator is steady detection device for taking a trial run
CN210375317U (en) Tank body liquid level measuring device and tank body assembly
CN113758404A (en) Intelligent building engineering quality detection device
CN209132096U (en) Dead Weigh Force Standard Machine
CN207231484U (en) A kind of construction engineering quality detection device
CN220230511U (en) Straightness detection device hangs down
CN219737243U (en) Metallographic analyzer for metal combined structure detection
CN214951091U (en) Concentricity detection device
CN208721557U (en) A kind of roller friction coefficient measuring apparatus
CN220153589U (en) Wall perpendicularity detection device for construction engineering quality
CN210664630U (en) Air volume cover
CN213654917U (en) Sensor suspension device with lifting function for coal mine
CN211060898U (en) Building settlement observation device for building engineering quality detection
CN209727738U (en) A kind of metal surface spray painting attachment tension gauge
CN218938023U (en) Safety detection equipment for construction engineering materials
CN214963873U (en) Animation moves and examines supporting structure
CN212806867U (en) From type paper detection mechanism
CN220339401U (en) Perpendicularity detection mechanism of engineering construction foundation pile
CN213516258U (en) Bridge amount of deflection detection device
CN218412537U (en) Computer acid tester for detecting waste lubricating oil
CN217108994U (en) Building engineering straightness detection device that hangs down

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant