CN213351911U - Verticality detection device for metrological verification - Google Patents

Verticality detection device for metrological verification Download PDF

Info

Publication number
CN213351911U
CN213351911U CN202022323758.2U CN202022323758U CN213351911U CN 213351911 U CN213351911 U CN 213351911U CN 202022323758 U CN202022323758 U CN 202022323758U CN 213351911 U CN213351911 U CN 213351911U
Authority
CN
China
Prior art keywords
seat
belt
wheel
limiting
perforated
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.)
Expired - Fee Related
Application number
CN202022323758.2U
Other languages
Chinese (zh)
Inventor
韩婷
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN202022323758.2U priority Critical patent/CN213351911U/en
Application granted granted Critical
Publication of CN213351911U publication Critical patent/CN213351911U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model relates to a straightness detection device that hangs down, more specifically the straightness detection device that hangs down for metrological verification that says so, including power unit, test wheel mechanism, base mechanism, the device can measure the straightness that hangs down, the device can switch to the mode of polishing, the device can collect the sweeps of polishing, power unit links to each other with test wheel mechanism, test wheel mechanism contacts with base mechanism, power unit links to each other with base mechanism, test wheel mechanism includes the test wheel body, the pulley holder, threaded hole seat, the spout, gag lever post I, the spring, foraminiferous slider, foraminiferous spacing seat, switch supporting seat, the clutch blocks, the rotating seat, spacing hole, the spool switching wheel, sliding wheel I, switch inserted bar, spacing seat I, spring A, foraminiferous seat A, the ladder pull seat, base mechanism includes cavity, base body, collecting box, the passageway, bearing frame A, the display panel, The device comprises a firing pin, a needle striking seat, a vertical support with a hole, a support spring and a driven seat. The utility model relates to a metrological verification is with straightness detection device that hangs down, the device can measure the straightness that hangs down, and the device can switch to the mode of polishing, and the sweeps of polishing can be collected to the device.

Description

Verticality detection device for metrological verification
Technical Field
The utility model relates to a straightness detection device hangs down, more specifically the straightness detection device hangs down for metrological verification that says so.
Background
In the detection of the verticality, the detection result of the transmission detection device is not visual, and the non-vertical object cannot be processed, so that the verticality detection device for metrological verification is designed.
Disclosure of Invention
The utility model provides a metrological verification is with straightness detection device that hangs down, beneficial effect are that the device can measure the straightness that hangs down, and the device can switch to the mode of polishing, and the sweeps of polishing can be collected to the device.
In order to solve the technical problem, the utility model relates to a straightness detection device that hangs down, more specifically the straightness detection device that hangs down for metrological verification that says so, including power unit, test wheel mechanism, base mechanism, the device can measure the straightness that hangs down, and the device can switch to the mode of polishing, and the sweeps of polishing can be collected to the device.
The power mechanism comprises a belt pulley, a belt, a connecting shaft, a belt pulley I, a belt shaft motor belt pulley, a coupling, a servo motor, a lead screw, a bearing seat, a limiting rod, a scraper pulley, a scraper shaft and a scraper wheel body, wherein the belt pulley is in friction connection with the belt;
the testing wheel mechanism comprises a testing wheel body, a pulley seat, a threaded hole seat, a sliding chute, a limiting rod I, a spring, a perforated slide block, a perforated limiting seat, a switching supporting seat, a friction block, a rotating seat, a limiting hole, a belt shaft switching wheel, a sliding wheel I, a switching inserted bar, a limiting seat I, a spring A, a perforated seat A and a stepped pull seat, wherein the testing wheel body is rotatably connected with the pulley seat, the pulley seat is connected with the perforated slide block, the perforated slide block is slidably connected with the sliding chute, the sliding chute is arranged on the threaded hole seat, the threaded hole seat is in threaded connection with a lead screw, the limiting rod I is arranged in the sliding chute, the limiting rod I is connected with the threaded hole seat, the spring is sleeved on the limiting rod I, the spring abuts against the threaded hole seat and the perforated slide block, the perforated limiting seat is connected with the threaded hole seat, the perforated limiting seat is slidably connected with the limiting rod I, the pulley seat is connected with the switching supporting seat, the belt shaft switching wheel is connected with the rotating seat, the rotating seat is connected with the friction block, the sliding wheel I is rotatably connected with the rotating seat, the limiting hole is formed in the belt shaft switching wheel, the switching inserted bar is slidably connected with the limiting hole, the switching inserted bar is connected with the limiting seat I, the limiting seat I is connected with the stepped pull seat, the stepped pull seat is slidably connected with the belt hole seat A, the belt hole seat A is connected with the switching supporting seat, the spring A is sleeved on the stepped pull seat, and the spring A abuts against the belt hole seat A and the limiting seat I;
the base mechanism comprises a cavity, a base body, a collecting box, a channel, a bearing seat A, a display seat, a display panel, a firing pin, a needle hitting seat, a vertical support with a hole, a supporting spring and a driven seat, wherein the cavity is arranged on the base body;
the power mechanism is connected with the testing wheel mechanism, the testing wheel mechanism is in contact with the base mechanism, and the power mechanism is connected with the base mechanism.
As a further optimization of the technical scheme, the utility model relates to a metrological verification is with straightness detection device that hangs down the material of clutch blocks is high manganese steel.
The utility model relates to a metrological verification is with straightness detection device that hangs down's beneficial effect does:
the utility model relates to a metrological verification is with straightness detection device that hangs down, the device can measure the straightness that hangs down, and the device can switch to the mode of polishing, and the sweeps of polishing can be collected to the device.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the utility model relates to a metrological verification is with straightness detection device that hangs down's overall structure schematic diagram.
Fig. 2 is the utility model relates to a metrological verification is with straightness detection device's that hangs down power unit 1's schematic structure.
Fig. 3 is the utility model relates to a metrological verification is with straightness detection device's that hangs down test wheel mechanism 2's schematic structure.
Fig. 4 is the utility model relates to a metrological verification is with straightness detection device's that hangs down base mechanism 3's schematic structure.
In the figure: a power mechanism 1; a belt pulley 1-1; 1-2 of a belt; connecting shafts 1-3; pulley I1-4; belt I1-5; belt pulley 1-6 of motor with shaft; 1-7 of a coupler; 1-8 of a servo motor; 1-9 parts of a screw rod; 1-10 of a bearing seat; 1-11 parts of a limiting rod; 1-12 of a scraper pulley; 1-13 parts of a scraper shaft; a scraper wheel body 1-14; a test wheel mechanism 2; a test wheel body 2-1; 2-2 of a pulley seat; 2-3 of a threaded hole seat; 2-4 of a chute; a limiting rod I2-5; 2-6 parts of a spring; 2-7 of a slide block with a hole; 2-8 of a limiting seat with a hole; switching the support seats 2-9; 2-10 parts of friction block; 2-11 of a rotating seat; 2-12 of a limiting hole; belt shaft switching wheels 2-13; a sliding wheel I2-14; switching the inserted rods 2-15; a limiting seat I2-16; spring A2-17; perforated base A2-18; 2-19 parts of a step pull seat; a base mechanism 3; a cavity 3-1; a base body 3-2; a collection box 3-3; 3-4 of channels; bearing seat A3-5; 3-6 of a display seat; display panels 3-7; 3-8 parts of firing pin; 3-9 parts of a striker base; vertical supports with holes are 3-10; 3-11 parts of supporting springs; passive seats 3-12.
Detailed Description
The first embodiment is as follows:
this embodiment is described below with reference to fig. 1, 2, 3, 4, the utility model relates to a straightness detection device that hangs down, more specifically the straightness detection device that hangs down for metrological verification that says so, including power unit 1, test wheel mechanism 2, base mechanism 3, the device can measure the straightness that hangs down, and the device can switch to the mode of polishing, and the sweeps of polishing can be collected to the device.
1. The power mechanism 1 comprises a belt pulley 1-1, a belt 1-2, a connecting shaft 1-3, a belt pulley I1-4, a belt I1-5, a belt pulley with a shaft motor 1-6, a coupler 1-7, a servo motor 1-8, a screw rod 1-9, a bearing seat 1-10, a limiting rod 1-11, a belt pulley 1-12, a belt pulley shaft 1-13 and a belt pulley body 1-14, wherein the belt pulley 1-1 is in friction connection with the belt 1-2, the belt pulley 1-1 is connected with the connecting shaft 1-3, the connecting shaft 1-3 is connected with the belt pulley I1-4, the belt pulley I1-4 is in friction connection with the belt I1-5, the belt I1-5 is in friction connection with the belt pulley with the shaft motor 1-6, the belt pulley with the shaft motor 1-6 is connected with the servo motor 1-8 through, a servo motor 1-8 is connected with a bearing seat 1-10, a belt pulley 1-6 of a motor with a shaft is connected with a lead screw 1-9, the lead screw 1-9 is connected with the bearing seat 1-10 in a bearing mode, the bearing seat 1-10 is connected with a limiting rod 1-11, a belt 1-2 is in friction connection with a scraper pulley 1-12, the scraper pulley 1-12 is connected with a scraper shaft 1-13, the scraper shaft 1-13 is connected with a scraper body 1-14, the belt pulley 1-6 of the motor with the shaft rotates back and forth along with the servo motor 1-8 in the polishing process, and the belt pulley 1-6 of the motor with the shaft passes through a belt I1-5, a belt pulley I1-4, a connecting shaft 1-3, a belt pulley 1-1, a belt pulley 1-2, The transmission of the scraper belt wheels 1-12 and the scraper shaft 1-13 drives the scraper bodies 1-14 to rotate in a reciprocating manner, so that the scraps are scraped into the collection box 3-3 to be collected;
the testing wheel mechanism 2 comprises a testing wheel body 2-1, a pulley seat 2-2, a threaded hole seat 2-3, a sliding chute 2-4, a limiting rod I2-5, a spring 2-6, a perforated slide block 2-7, a perforated limiting seat 2-8, a switching support seat 2-9, a friction block 2-10, a rotating seat 2-11, a limiting hole 2-12, a belt shaft switching wheel 2-13, a sliding wheel I2-14, a switching inserted link 2-15, a limiting seat I2-16, a spring A2-17, a perforated seat A2-18 and a stepped pull seat 2-19, wherein the testing wheel body 2-1 is rotatably connected with the pulley seat 2-2, the pulley seat 2-2 is connected with the perforated slide block 2-7, the perforated slide block 2-7 is slidably connected with the sliding chute 2-4, the chute 2-4 is arranged on the threaded hole seat 2-3, the threaded hole seat 2-3 is in threaded connection with the lead screw 1-9, the limiting rod I2-5 is arranged in the chute 2-4, the limiting rod I2-5 is connected with the threaded hole seat 2-3, the spring 2-6 is sleeved on the limiting rod I2-5, the spring 2-6 is abutted against the threaded hole seat 2-3 and the perforated slider 2-7, the perforated limiting seat 2-8 is connected with the threaded hole seat 2-3, the perforated limiting seat 2-8 is in sliding connection with the limiting rod 1-11, the pulley seat 2-2 is connected with the switching support seat 2-9, the switching support seat 2-9 is in rotating connection with the spool switching wheel 2-13, the spool switching wheel 2-13 is connected with the rotating seat 2-11, a rotating seat 2-11 is connected with a friction block 2-10, a sliding wheel I2-14 is rotatably connected with the rotating seat 2-11, a limiting hole 2-12 is arranged on a belt shaft switching wheel 2-13, a switching inserted bar 2-15 is slidably connected with the limiting hole 2-12, the switching inserted bar 2-15 is connected with a limiting seat I2-16, a limiting seat I2-16 is connected with a step pulling seat 2-19, a step pulling seat 2-19 is slidably connected with a hole seat A2-18, the hole seat A2-18 is connected with a switching supporting seat 2-9, a spring A2-17 is sleeved on the step pulling seat 2-19, the spring A2-17 is abutted against the hole seat A2-18 and the limiting seat I2-16, when a tested object needs to be polished, the step pulling seat 2-19 can be pulled leftwards, the step pulling seat 2-19 can drive the switching inserted bar 2-15 to slide out from the limiting hole 2-12, then rotating the rotating seat 2-11 for 180 degrees, then loosening the step pull seat 2-19, inserting the switching inserted bar 2-15 into a new limit hole 2-12 under the elastic action of a spring A2-17 to complete the fixation of the rotating seat 2-11, facing the fixed object to be measured by the friction block 2-10, and then alternately operating the servo motor 1-8 in the forward and reverse directions to drive the friction block 2-10 to do up-and-down reciprocating motion, thereby polishing the object to be measured;
the base mechanism 3 comprises a cavity 3-1, a base body 3-2, a collecting box 3-3, a channel 3-4, a bearing seat A3-5, a display seat 3-6, a display panel 3-7, a firing pin 3-8, a firing pin seat 3-9, a vertical support with a hole 3-10, a support spring 3-11 and a driven seat 3-12, wherein the cavity 3-1 is arranged on the base body 3-2, the collecting box 3-3 is connected with the cavity 3-1 in a sliding manner, the channel 3-4 is arranged on the collecting box 3-3, a belt 1-2 and a scraper pulley 1-12 are arranged in the channel 3-4, the bearing seat A3-5 is connected with the connecting shaft 1-3 in a rotating manner, the bearing seat A3-5 is connected with the display seat 3-6, the display seat 3-6 is provided with the display panel 3-7, the striker 3-8 is contacted with the display panel 3-7, the striker 3-8 is connected with the striker base 3-9, the striker base 3-9 is connected with the driven base 3-12, the driven base 3-12 is connected with the vertical support with holes 3-10 in a sliding way, the support spring 3-11 is sleeved on the driven base 3-12, the support spring 3-11 is propped against the driven base 3-12 and the vertical support with holes 3-10, the testing wheel body 2-1 is contacted with the driven base 3-12, firstly, an object to be measured is fixed, then the sliding wheel I2-14 is propped against the fixed object, then the servo motor 1-8 is operated to drive the screw rod 1-9 to rotate, the screw rod 1-9 rotates to drive the hole base with threads 2-3 to move downwards, the hole base with threads 2-3 drives the sliding wheel I2-14 to move downwards, the sliding wheel I2-14 moves downwards to move along with a fixed object to be tested, if the object to be tested has bad verticality and inclination, the sliding wheel I2-14 is extruded, the sliding wheel I2-14 drives the pulley seat 2-2 to move by switching the supporting seat 2-9, the pulley seat 2-2 drives the testing wheel body 2-1 to move, the testing wheel body 2-1 extrudes the driven seat 3-12 contacted with the testing wheel body, and the driven seat 3-12 drives the firing pin 3-8 to be inserted into the display panel 3-7, so that the result is displayed on the display panel 3-7;
power unit 1 links to each other with test wheel mechanism 2, and test wheel mechanism 2 contacts with base mechanism 3, and power unit 1 links to each other with base mechanism 3.
The second embodiment is as follows:
the present embodiment will be described with reference to fig. 1, 2, 3, and 4, and the present embodiment further describes the first embodiment in which the material of the friction blocks 2 to 10 is high manganese steel.
The utility model discloses a theory of operation is: the device can measure the verticality, firstly fix an object to be measured, then prop a sliding wheel I2-14 against the fixed object, then operate a servo motor 1-8 to drive a screw rod 1-9 to rotate, the screw rod 1-9 rotates to drive a threaded hole seat 2-3 to move downwards, the threaded hole seat 2-3 drives a sliding wheel I2-14 to move downwards, the sliding wheel I2-14 moves downwards to be attached to a fixed measured object, if the measured object has bad verticality and inclination, the sliding wheel I2-14 is extruded, the sliding wheel I2-14 drives a pulley seat 2-2 to move by switching a supporting seat 2-9, the pulley seat 2-2 drives a testing wheel body 2-1 to move, the testing wheel body 2-1 extrudes a passive seat 3-12 contacted with the testing wheel body, the passive seat 3-12 will drive the firing pin 3-8 to prick into the display panel 3-7, thus the result will be displayed on the display panel 3-7; the device can be switched to a grinding mode, when a measured object needs to be ground, the step pull seat 2-19 can be pulled leftwards, the step pull seat 2-19 can drive the switching insertion rod 2-15 to slide out of the limiting hole 2-12, then the rotating seat 2-11 is rotated for 180 degrees, then the step pull seat 2-19 is loosened, the switching insertion rod 2-15 is inserted into a new limiting hole 2-12 under the action of the elastic force of the spring A2-17 to complete the fixation of the rotating seat 2-11, the friction block 2-10 faces the fixed measured object, then the servo motor 1-8 is alternately operated in the forward and reverse directions to drive the friction block 2-10 to do up-and-down reciprocating motion, and therefore the measured object is ground; the device can collect polishing scraps, in the polishing process, the belt shaft motor belt pulley 1-6 can rotate in a reciprocating mode along with the servo motor 1-8, the belt shaft motor belt pulley 1-6 can drive the scraping wheel body 1-14 to rotate in a reciprocating mode through the transmission of the belt I1-5, the belt pulley I1-4, the connecting shaft 1-3, the belt pulley 1-1, the belt 1-2, the scraping wheel belt pulley 1-12 and the scraping wheel shaft 1-13, and therefore the scraps are scraped into the collecting box 3-3 to be collected.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.

Claims (2)

1. The utility model provides a metrological verification is with straightness detection device that hangs down, includes power unit (1), test wheel mechanism (2), base mechanism (3), its characterized in that: the power mechanism (1) comprises a belt pulley (1-1), a belt (1-2), a connecting shaft (1-3), a belt pulley I (1-4), a belt I (1-5), a belt pulley of a belt shaft motor (1-6), a coupler (1-7), a servo motor (1-8), a screw rod (1-9), a bearing seat (1-10), a limiting rod (1-11), a scraping wheel belt pulley (1-12), a scraping wheel shaft (1-13) and a scraping wheel body (1-14), the belt pulley (1-1) is in friction connection with the belt (1-2), the belt pulley (1-1) is connected with the connecting shaft (1-3), the connecting shaft (1-3) is connected with the belt pulley I (1-4), the belt pulley I (1-4) is in friction connection with the belt I (1-5), the belt I (1-5) is in friction connection with a belt shaft motor belt pulley (1-6), the belt shaft motor belt pulley (1-6) is connected with a servo motor (1-8) through a coupler (1-7), the servo motor (1-8) is connected with a bearing seat (1-10), the belt shaft motor belt pulley (1-6) is connected with a lead screw (1-9), the lead screw (1-9) is connected with the bearing seat (1-10) in a bearing connection mode, the bearing seat (1-10) is connected with a limiting rod (1-11), the belt (1-2) is in friction connection with a scraper wheel belt pulley (1-12), the scraper wheel belt pulley (1-12) is connected with a scraper wheel shaft (1-13), and the scraper wheel shaft (1-13) is connected with a scraper wheel body (1-14);
the testing wheel mechanism (2) comprises a testing wheel body (2-1), a pulley seat (2-2), a threaded hole seat (2-3), a sliding chute (2-4), a limiting rod I (2-5), a spring (2-6), a perforated sliding block (2-7), a perforated limiting seat (2-8), a switching supporting seat (2-9), a friction block (2-10), a rotating seat (2-11), a limiting hole (2-12), a belt shaft switching wheel (2-13), a sliding wheel I (2-14), a switching inserted rod (2-15), a limiting seat I (2-16), a spring A (2-17), a perforated seat A (2-18) and a stepped pull seat (2-19), wherein the testing wheel body (2-1) is rotatably connected with the pulley seat (2-2), the pulley seat (2-2) is connected with the perforated slide block (2-7), the perforated slide block (2-7) is connected with the sliding chute (2-4) in a sliding way, the sliding chute (2-4) is arranged on the perforated seat (2-3) with threads, the perforated seat (2-3) with threads is connected with the screw rod (1-9) in a threaded way, the limiting rod I (2-5) is arranged in the sliding chute (2-4), the limiting rod I (2-5) is connected with the perforated seat (2-3), the spring (2-6) is sleeved on the limiting rod I (2-5), the spring (2-6) is propped against the perforated seat (2-3) with threads and the perforated slide block (2-7) with threads, the perforated limiting seat (2-8) is connected with the perforated seat (2-3), the perforated limiting seat (2-8) is connected with the limiting rod (1-11) in a sliding way, a pulley seat (2-2) is connected with a switching support seat (2-9), the switching support seat (2-9) is rotationally connected with a belt shaft switching wheel (2-13), the belt shaft switching wheel (2-13) is connected with a rotating seat (2-11), the rotating seat (2-11) is connected with a friction block (2-10), a sliding wheel I (2-14) is rotationally connected with the rotating seat (2-11), a limiting hole (2-12) is arranged on the belt shaft switching wheel (2-13), a switching inserted bar (2-15) is slidably connected with a limiting hole (2-12), a switching inserted bar (2-15) is connected with a limiting seat I (2-16), the limiting seat I (2-16) is connected with a step pull seat (2-19), the step pull seat (2-19) is slidably connected with a belt hole seat A (2-18), the holed seat A (2-18) is connected with the switching support seat (2-9), the spring A (2-17) is sleeved on the step pull seat (2-19), and the spring A (2-17) is propped against the holed seat A (2-18) and the limiting seat I (2-16);
the base mechanism (3) comprises a cavity (3-1), a base body (3-2), a collecting box (3-3), a channel (3-4), a bearing seat A (3-5), a display seat (3-6), a display panel (3-7), a firing pin (3-8), a striking pin seat (3-9), a vertical support (3-10) with a hole, a support spring (3-11) and a driven seat (3-12), wherein the cavity (3-1) is arranged on the base body (3-2), the collecting box (3-3) is in sliding connection with the cavity (3-1), the channel (3-4) is arranged on the collecting box (3-3), the belt (1-2) and a scraper pulley (1-12) are arranged in the channel (3-4), the bearing seat A (3-5) is in rotary connection with a connecting shaft (1-3), the bearing seat A (3-5) is connected with the display seat (3-6), the display seat (3-6) is provided with a display panel (3-7), the striker (3-8) is in contact with the display panel (3-7), the striker (3-8) is connected with a striker seat (3-9), the striker seat (3-9) is connected with a driven seat (3-12), the driven seat (3-12) is in sliding connection with a vertical support (3-10) with a hole, a support spring (3-11) is sleeved on the driven seat (3-12), the support spring (3-11) is abutted against the driven seat (3-12) and the vertical support (3-10) with the hole, and the test wheel body (2-1) is in contact with the driven seat (3-12);
the power mechanism (1) is connected with the testing wheel mechanism (2), the testing wheel mechanism (2) is in contact with the base mechanism (3), and the power mechanism (1) is connected with the base mechanism (3).
2. The perpendicularity detecting device for metrological verification as claimed in claim 1, wherein: the friction blocks (2-10) are made of high manganese steel.
CN202022323758.2U 2020-10-19 2020-10-19 Verticality detection device for metrological verification Expired - Fee Related CN213351911U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022323758.2U CN213351911U (en) 2020-10-19 2020-10-19 Verticality detection device for metrological verification

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022323758.2U CN213351911U (en) 2020-10-19 2020-10-19 Verticality detection device for metrological verification

Publications (1)

Publication Number Publication Date
CN213351911U true CN213351911U (en) 2021-06-04

Family

ID=76131119

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022323758.2U Expired - Fee Related CN213351911U (en) 2020-10-19 2020-10-19 Verticality detection device for metrological verification

Country Status (1)

Country Link
CN (1) CN213351911U (en)

Similar Documents

Publication Publication Date Title
CN110658017B (en) Soil sampling device
CN114354756B (en) In-hole wave velocity measurement sampling equipment and sampling method for rock-soil exploration
CN213351911U (en) Verticality detection device for metrological verification
CN109374269A (en) The dedicated performance test all automatic testing machine of electric hammer
CN116148442A (en) Saline-alkali soil detection device and method thereof
CN214883530U (en) Foundation pit monitoring equipment
CN210719772U (en) Deep soil detection device
CN211317824U (en) A device that fetches earth for environmental protection specialty
CN216718088U (en) Bearing capacity verifying device for engineering acceptance check
CN210487318U (en) Soil detection uses quick sampling device
CN213422866U (en) Geotextile dynamic perforation tester
CN212807873U (en) Concrete current formula compression testing machine
CN219798655U (en) Stretching device for detecting based on spring force
CN111912650A (en) Agricultural soil detection sampling device
CN219201111U (en) Concrete strength detection device
CN219343118U (en) Crawler-type static cone penetration equipment with automatic probe splicing mechanism
CN219284780U (en) Test piece processing mechanism of full-automatic pressure testing machine
CN214667763U (en) Soil quality detection device for geotechnical engineering
CN219475274U (en) Cutter abrasion testing machine of shield tunneling machine
CN212872038U (en) Hardness determination and analysis device manufactured by geological instrument
CN215894852U (en) Real-time data collection and automatic calculation device for old equipment of circuit board
CN215640221U (en) Sampling device for road engineering detection
CN213600396U (en) Sampling device for detecting soil quality of vegetable facility
CN216485030U (en) Wall body detector of detecting a flaw for building safety inspection
CN211825140U (en) Sampling analysis device for soil environment restoration detection

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210604

Termination date: 20211019

CF01 Termination of patent right due to non-payment of annual fee