CN208334106U - A kind of liquid lamp investigating device - Google Patents

Abstract

The utility model discloses a kind of liquid lamp investigating devices.Pass through being equipped with for rotation thread bush, limit base, threaded rod and test specimen stacker, convenient for any height and position for changing test specimen stacker and fix, it is connected through a screw thread being equipped with for set and pressure head, it is conveniently replaceable pressure head, pass through being equipped with for ball nut, ball screw, fixed operating sleeve and second spring, make ball nut fixed operating sleeve can be driven to move up and down, by being equipped with for digital display meter, pressure sensor and displacement sensor, convenient for obtaining the exact value of pressure and the practical displacement moved of pressure head that test specimen is subject to.The utility model is convenient to the pressure for being subject to test specimen and the exact value of the practical displacement moved of pressure head is measured and shown by digital display meter, and the height and position of test specimen stacker can be adjusted arbitrarily, controllability is strong, is also applied for the biggish test specimen of volume and measures, easy to use.

Description

A kind of liquid lamp investigating device

Technical field

The utility model relates to hardness measuring device technical field, specific field is a kind of liquid lamp investigating device.

Background technique

Liquid lamp investigating device is a kind of measurement polymeric resist material another kind by depending on doing the rigid of not no flexible deformation The instrument meter for the ability that property object is pressed into it.It is straight that existing liquid lamp investigating device generally only relies on a pressure sensor It connects and the pressure that test specimen is subject to is measured, but the displacement due to making pressure head fall every time when declining can all have a little error, meeting So that test result is more inaccurate, in addition the controllability of existing liquid lamp investigating device is poor, biggish for volume Test specimen possibly can not measure.

Utility model content

The purpose of this utility model is to provide a kind of liquid lamp investigating devices, to solve to propose in above-mentioned background technique The problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of liquid lamp investigating device, including bottom Plate is uniformly provided with supporting block on the lower surface of the bottom plate, and the upper surface middle part of the bottom plate is fixedly installed with limit base, described The inside of limit base is equipped with rotation thread bush, and the central part of the rotation thread bush is equipped with threaded rod, the lower end of the threaded rod Through the central part of the bottom plate, the upper end of the threaded rod is equipped with test specimen stacker, on the upper surface of the bottom plate and in institute The lower end that the first support column is uniformly provided on the outside of limit base is stated, the lateral wall top of first support column is equipped with height identification The upper end of piece, first support column is fixedly connected with the lower surface of support plate, and the central part of the support plate is equipped with guiding Hole is fixedly installed with digital display meter mounting base, the number on the upper surface of the support plate and in the rearward position of the pilot hole It is fixedly installed with digital display meter on the leading flank of aobvious table mounting base, the lower end of the digital display meter is equipped with displacement sensor, described to lead Run through to the inside in hole and be equipped with threaded connecting sleeve, the lower thread of the threaded connecting sleeve is connected with pressure head, the threaded connection The upper end of set is equipped with the first stacker, is correspondingly provided with the second stacker, first stacker on the upside of first stacker Upper surface on front side of bilateral symmetry be equipped with support rod, be equipped on rear side of the upper surface of first stacker and be vertically directed plate, it is described The upper end of support rod and the upper end for being vertically directed plate are fixedly connected with the lower surface of second stacker, described vertical Guide plate is vertically directed plate on rear side of the middle part of the digital display meter mounting base, the upper surface of first stacker and described The left and right sides be symmetrically arranged with one end of the first spring, the other end of first spring is and under the digital display meter mounting rack Surface is fixedly connected, and is uniformly provided with the second support column on the upper surface of the support plate and on the outside of first stacker, The upper end of second support column is fixedly connected with the lower surface of top plate, and the upper surface left part of the top plate is fixedly mounted limited The lower part of bit switch mounting rack, the limit switch mounting rack is successively fixedly installed with the first limit from top to bottom along the vertical direction Switch and the second limit switch, the upper surface middle part of the top plate are equipped with guard box, on the upper surface of the top plate and described Motor is fixedly installed on the right side of guard box, the driving end of the motor extends into the inside of the guard box, the electricity The driving end of motivation is equipped with drive bevel gear, and the upper surface middle part of the guard box is equipped with thrust ball bearing, the guard box Inside is equipped with driven wheel of differential, and the driven wheel of differential is engaged with the drive bevel gear, the central part of the driven wheel of differential Equipped with shaft, the upper end of the shaft is socketed through the guard box and with the thrust ball bearing, and the lower end of the shaft is passed through The top plate is worn, the lower end axis connection of the shaft has ball screw, and the outside of the ball screw is equipped with ball nut, described Fixed operating sleeve is fixedly installed on the outside of ball nut, under the intracavity bottom of the fixed operating sleeve and the ball screw Second spring is fixedly connected between end face, the lower end surface of the fixed operating sleeve is fixedly installed with pressure sensor, the pressure The test side of force snesor is corresponding with the second stacker upper end center position, and described be fixedly connected puts on and the limit The corresponding position of switch mounting is equipped with one end that limit switch touches piece, and the other end that the limit switch touches piece extends to The lateral wall middle part rotation of position between first limit switch and second limit switch, the fixed operating sleeve connects It is connected to horizontally-guided plate, is uniformly provided with guide sleeve, the top on the horizontally-guided plate and in the periphery of the fixed operating sleeve Position corresponding with the guide sleeve is equipped with guide post on the lower surface of plate, the guide post with the corresponding guide sleeve Socket, the digital display meter, institute's displacement sensors, first limit switch, second limit switch, the motor with The pressure sensor passes through electric conductor respectively and connect with external processor and external power supply.

Preferably, the lower surface of the supporting block is equipped with non-slip mat, and the non-slip mat is made of rubber material.

Preferably, it is installed on the lateral wall of the rotation thread bush and in the upper side position of the limit base equipped with handle , uniform screw thread is connected with one end of handle on the handle mount, and the setting number of the handle is 4, the handle Outside is equipped with nonskid coating.

Preferably, the setting number of first support column and second support column is 4.

Preferably, first spring is that stainless steel material is made with the second spring.

Preferably, group number that is equipped with of the guide post and the guide sleeve is 4.

Compared with prior art, the utility model has the beneficial effects that by rotation thread bush, limit base, threaded rod with Test specimen stacker is equipped with, and convenient for any height and position for changing test specimen stacker and is fixed, is passed through height identification piece Setting, the height after test specimen can be made to be placed on test specimen stacker is identical as the respective heights position that height identification piece is arranged, To guarantee that pressure head always goes up and down lesser distance, keep instrument whole service life longer, improves measurement accuracy, be connected through a screw thread Set is equipped with pressure head, is conveniently replaceable pressure head, the pressure head of replacement different size can be required according to different experiments, by perpendicular Straight guide plate is equipped with digital display meter mounting base, make threaded connecting sleeve, the first stacker, support rod, be vertically directed plate and The entirety that second stacker is constituted, which can be stablized, to be moved up and down, and by the setting of the first spring, holds threaded connecting sleeve, first Joint chair, support rod are vertically directed the entirety that plate and the second stacker are constituted and can relatively easily return to initial position, pass through thrust ball The setting of bearing can make shaft stable rotation, pass through the cooperation of ball nut, ball screw, fixed operating sleeve and second spring Setting, makes ball nut fixed operating sleeve can be driven to move up and down, and passes through guide post and the horizontally-guided plate for being equipped with guide sleeve It is equipped with, can make fixed operating sleeve that can stablize and move up and down, pass through the cooperation of digital display meter, pressure sensor and displacement sensor Setting touches piece, the by limit switch convenient for obtaining the exact value of pressure that test specimen is subject to and the practical displacement moved of pressure head One limit switch is equipped with the second limit switch, makes instrument damage for preventing pressure head from going up and down the position that oversteps the extreme limit.This Utility model is convenient to the pressure for being subject to test specimen and the exact value of the practical displacement moved of pressure head measures and passes through digital display meter It shows, and the height and position of test specimen stacker can be adjusted arbitrarily, controllability is strong, is also applied for the biggish test specimen of volume It measures, it is easy to use.

Detailed description of the invention

Fig. 1 is the schematic view of the front view of the utility model；

Fig. 2 is the right side structural representation of the utility model；

Fig. 3 is the overlooking structure diagram of the utility model；

Fig. 4 is enlarged drawing at the A of Fig. 1；

Fig. 5 is enlarged drawing at the B of Fig. 1；

Fig. 6 is enlarged drawing at the C of Fig. 1；

Fig. 7 is enlarged drawing at the D of Fig. 1；

Fig. 8 is enlarged drawing at the E of Fig. 2.

In figure: 1- bottom plate, 2- supporting block, 3- limit base, 4- rotation thread bush, 5- threaded rod, 6- test specimen stacker, 7- the One support column, 8- height identification piece, 9- support plate, 10- pilot hole, 11- digital display meter mounting base, 12- digital display meter, 13- displacement pass Sensor, 14- threaded connecting sleeve, 15- pressure head, the first stacker of 16-, the second stacker of 17-, 18- support rod, 19- are vertically directed Plate, the first spring of 20-, the second support column of 21-, 22- top plate, 23- limit switch mounting rack, the first limit switch of 24-, 25- Two limit switches, 26- guard box, 27- motor, 28- drive bevel gear, 29- thrust ball bearing, 30- driven wheel of differential, 31- Shaft, 32- ball screw, 33- ball nut, 34- fixed operating sleeve, 35- second spring, 36- pressure sensor, 37- limit Switch actuating piece, 38- horizontally-guided plate, 39- guide sleeve, 40- guide post, 41- non-slip mat, 42- handle mount, 43- handle.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-8 is please referred to, the utility model provides a kind of technical solution: a kind of liquid lamp investigating device, including bottom plate 1, supporting block 2 is uniformly provided on the lower surface of the bottom plate, and the upper surface middle part of the bottom plate is fixedly installed with limit base 3, institute The inside for stating limit base is equipped with rotation thread bush 4, and the central part of the rotation thread bush is equipped with threaded rod 5, the threaded rod The central part of the bottom plate is run through in lower end, and the upper end of the threaded rod is equipped with test specimen stacker 6, and the bottom plate equipped with supporting block plays Base support effect, rotation thread bush can rotate in limit base, and rotation rotation thread bush can be such that threaded rod stress is gone up and down, And rotation thread bush and threaded rod between can form screw thread self-locking, do not rotate rotation thread bush when, threaded rod will not voluntarily under It falls, so as to arbitrarily change the height and position of test specimen stacker and fix, on the upper surface of the bottom plate and in the limit The lower end of the first support column 7 is uniformly provided on the outside of the seat of position, the lateral wall top of first support column is equipped with height identification piece 8, respective heights position of the height identification piece for height and the setting of height identification piece after being placed on test specimen on test specimen stacker It sets identical, to guarantee that pressure head always goes up and down lesser distance, keeps instrument whole service life longer, improve measurement accuracy, it is described The upper end of first support column is fixedly connected with the lower surface of support plate 9, and the first support column plays a supporting role to support plate, institute The central part for stating support plate is equipped with pilot hole 10, fixes on the upper surface of the support plate and in the rearward position of the pilot hole Digital display meter mounting base 11 is installed, digital display meter 12, the digital display meter are fixedly installed on the leading flank of the digital display meter mounting base Lower end displacement sensor 13 is installed, the inside of the pilot hole, which is run through, is equipped with threaded connecting sleeve 14, the threaded connecting sleeve Lower thread be connected with pressure head 15, pressure head is for providing test specimen pressure directly to test, threaded connecting sleeve and pressure head Be equipped with, be conveniently replaceable pressure head, can according to different experiments require replacement different size pressure head, the threaded connecting sleeve Upper end be equipped with the first stacker 16, the second stacker 17 is correspondingly provided on the upside of first stacker, described first accepts Bilateral symmetry is equipped with support rod 18 on front side of the upper surface of seat, is equipped on rear side of the upper surface of first stacker and is vertically directed plate 19, the upper end of the support rod and the upper end for being vertically directed plate are fixedly connected with the lower surface of second stacker, The middle part for being vertically directed plate and running through the digital display meter mounting base, on rear side of the upper surface of first stacker and described perpendicular Be symmetrically arranged with one end of the first spring 20 at left and right sides of straight guide plate, the other end of first spring with the digital display meter The lower surface of mounting rack is fixedly connected, and is vertically directed being equipped with for plate and digital display meter mounting base, is held threaded connecting sleeve, first Joint chair, support rod are vertically directed the entirety that plate and the second stacker are constituted and can stablize and move up and down, and the first spring is set Set, make threaded connecting sleeve, the first stacker, support rod, be vertically directed entirety that plate and the second stacker are constituted can be relatively easily It returns to initial position, is uniformly provided with the second support column on the upper surface of the support plate and on the outside of first stacker 21, the upper end of second support column is fixedly connected with the lower surface of top plate 22, and the second support column plays support to top plate and makees With limit switches mounting rack 23, the lower part edge of the limit switch mounting rack is fixedly mounted in the upper surface left part of the top plate Vertical direction is successively fixedly installed with the first limit switch 24 and the second limit switch 25, the upper surface of the top plate from top to bottom Middle part is equipped with guard box 26, and guard box can play a protective role to internal component, on the upper surface of the top plate and described Motor 27 is fixedly installed on the right side of guard box, the driving end of the motor extends into the inside of the guard box, described The driving end of motor is equipped with drive bevel gear 28, and the upper surface middle part of the guard box is equipped with thrust ball bearing 29, the guarantor The inside of protecting box is equipped with driven wheel of differential 30, and the driven wheel of differential is engaged with the drive bevel gear, the driven wheel of differential Central part be equipped with shaft 31, the upper end of the shaft is socketed through the guard box and with the thrust ball bearing, and shaft can It is rotated in thrust ball bearing, the setting of thrust ball bearing, shaft stable rotation can be made, the top is run through in the lower end of the shaft Plate, the lower end axis connection of the shaft have ball screw 32, and the outside of the ball screw is equipped with ball nut 33, the ball Fixed operating sleeve 34, the lower end of the intracavity bottom of the fixed operating sleeve and the ball screw are fixedly installed on the outside of nut Second spring 35 is fixedly connected between face, the lower end surface of the fixed operating sleeve is fixedly installed with pressure sensor 36, described The test side of pressure sensor is corresponding with the second stacker upper end center position, and motor start-up can pass sequentially through actively Bevel gear, driven wheel of differential, shaft, ball screw drive ball nut rotation, go up and down ball nut, ball nut with Formed self-locking between ball screw, when ball screw does not rotate, ball nut not will do it elevating movement then, and ball nut can Fixed operating sleeve is driven to move up and down, the setting of second spring can make fixed operating sleeve be easy to return to initial position, be fixedly connected Set can drive pressure sensor to move up and down, and will push the second stacker when the test lead of pressure sensor moves down to moving down It is dynamic, press pressure head mutually with test specimen, it is described be fixedly connected to put on position corresponding with the limit switch mounting rack and be equipped with to limit open The one end for touching piece 37 is closed, the other end that the limit switch touches piece extends to first limit switch and second limit The lateral wall middle part of position between bit switch, the fixed operating sleeve is rotatably connected to horizontally-guided plate 38, and the level is led Be uniformly provided with guide sleeve 39 on plate and in the periphery of the fixed operating sleeve, on the lower surface of the top plate with the guide sleeve Corresponding position is equipped with guide post 40, and the guide post is with the corresponding guide sleeve socket, guide post and equipped with guiding The horizontally-guided plate of set is equipped with, and can be made fixed operating sleeve that can stablize and be moved up and down, the digital display meter, the displacement sensing Device, first limit switch, second limit switch, the motor and the pressure sensor pass through electric conductor respectively It is connect with external processor and external power supply, when pressure head is pressed into designated depth, pressure sensor can measure pressure at this time and pass The pressure value of sensor, is the pressure value that test specimen is subject to, and displacement sensor can measure the measurement end of displacement sensor and first and hold The data that the variable quantity of displacement between joint chair, displacement sensor and pressure sensor are measured can be delivered separately to external processing Device, and sending the data to digital display meter by external processor makes digital display meter show that pressure and shift value use for user, Limit switch touches piece can be mobile with range of the fixed operating sleeve between the first limit switch and the second limit switch, when solid When determining connector sleeve and being raised or lowered to extreme position, limit switch touches sector-meeting and touches the first limit switch or the second limit respectively Switch makes the first limit switch or the second limit switch issue signal to external processor, so that motor is stopped, to avoid damage Instrument, user, which can directly control motor forward/backward rotation by operating external processor, moves up and down pressure head, entire instrument by External power supply provides electric energy, which can be commonly used to collection hardness determination experimental data in the prior art and use Computer.

Specifically, the lower surface of the supporting block is equipped with non-slip mat 41, the non-slip mat is made of rubber material, is prevented Sliding effect is good, makes supporting block will not damaging contact face.

Specifically, being installed on the lateral wall of the rotation thread bush and in the upper side position of the limit base equipped with handle Seat 42, uniform screw thread is connected with one end of handle 43 on the handle mount, and the setting number of the handle is 4, the hand The outside of handle is equipped with nonskid coating, and the setting of handle, convenient for pulling handle to make to rotate thread bush rotation, and handle is easily disassembled, Use good hand touch.

Specifically, the setting number of first support column and second support column is 4, it can be respectively to support plate It is supported with stability of cavern roof, manufacture is easy.

Specifically, first spring is that stainless steel material is made with the second spring, corrosion resistance is strong, no Easily get rusty.

Specifically, group number that is equipped with of the guide post and the guide sleeve is 4, guide effect is good, and manufacture is easy.

Working principle: the bottom plate equipped with supporting block plays the role of base support, and rotation thread bush can rotate in limit base, Rotation rotation thread bush can be such that threaded rod stress is gone up and down, and can form screw thread self-locking between rotation thread bush and threaded rod, When not rotating rotation thread bush, threaded rod will not voluntarily fall, so as to arbitrarily change the height and position of test specimen stacker And fix, height identification piece is arranged for the height after being placed on test specimen on test specimen stacker with height identification piece corresponding Height and position is identical, to guarantee that pressure head always goes up and down lesser distance, keeps instrument whole service life longer, improves measurement essence Degree, the first support column play a supporting role to support plate, and for providing test specimen pressure directly to test, screw thread connects pressure head Being equipped with for female connector and pressure head, is conveniently replaceable pressure head, the pressure head of replacement different size can be required according to different experiments, vertically Guide plate is equipped with digital display meter mounting base, is made threaded connecting sleeve, the first stacker, support rod, is vertically directed plate and The entirety that two stackers are constituted can be stablized and move up and down, the setting of the first spring, make threaded connecting sleeve, the first stacker, Support rod is vertically directed the entirety that plate and the second stacker are constituted and can relatively easily return to initial position, and the second support column is to top Plate is played a supporting role, and guard box can play a protective role to internal component, and shaft can rotate in thrust ball bearing, thrust The setting of ball bearing, can make shaft stable rotation, motor start-up can pass sequentially through drive bevel gear, driven wheel of differential, shaft, Ball screw drive ball nut rotation, go up and down ball nut, formed between ball nut and ball screw it is self-locking, When ball screw does not rotate, ball nut not will do it elevating movement then, and ball nut can drive fixed operating sleeve to move up and down, The setting of second spring can make fixed operating sleeve be easy to return to initial position, and fixed operating sleeve can drive on pressure sensor and move down It is dynamic, it will push the second stacker when the test lead of pressure sensor moves down and move down, press pressure head mutually with test specimen, be oriented to Column is equipped with the horizontally-guided plate equipped with guide sleeve, can be made fixed operating sleeve that can stablize and be moved up and down, when pressure head is pressed into When designated depth, it is the pressure value that test specimen is subject to that pressure sensor, which can measure the pressure value of pressure sensor at this time, displacement Sensor can measure the variable quantity of the displacement between the measurement end of displacement sensor and the first stacker, displacement sensor and pressure The data that sensor is measured can be delivered separately to external processor, and send the data to digital display meter by external processor and make digital display Table shows pressure and shift value for user's use, and limit switch, which touches piece, to be opened as fixed operating sleeve is limited first The range closed between the second limit switch is mobile, when fixed operating sleeve is raised or lowered to extreme position, limit switch touching Movable plate can touch the first limit switch or the second limit switch respectively, make the first limit switch or the second limit switch to external place It manages device and issues signal, motor is made to stop, to avoid damage instrument, user can directly control electricity by operating external processor Motivation positive and negative rotation moves up and down pressure head, and entire instrument provides electric energy by external power supply, which can be existing skill It is commonly used to collect the computer that hardness determination experimental data uses in art.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of liquid lamp investigating device, including bottom plate (1), it is characterised in that: uniformly set on the lower surface of the bottom plate (1) Have supporting block (2), the upper surface middle part of the bottom plate (1) is fixedly installed with limit base (3), is set on the inside of the limit base (3) Have rotation thread bush (4), the central part of rotation thread bush (4) is equipped with threaded rod (5), and the lower end of the threaded rod (5) is passed through The central part of the bottom plate (1) is worn, the upper end of the threaded rod (5) is equipped with test specimen stacker (6), the upper table of the bottom plate (1) Be uniformly provided with the lower end of the first support column (7) on face and on the outside of the limit base (3), first support column (7) it is outer Side wall upper part is equipped with height identification piece (8), and the upper end of first support column (7), which is fixed with the lower surface of support plate (9), to be connected It connects, the central part of the support plate (9) is equipped with pilot hole (10), on the upper surface of the support plate (9) and in the pilot hole (10) rearward position is fixedly installed with digital display meter mounting base (11), fixed peace on the leading flank of the digital display meter mounting base (11) Equipped with digital display meter (12), the lower end of the digital display meter (12) is equipped with displacement sensor (13), the inside of the pilot hole (10) It is connected with pressure head (15) through the lower thread for being equipped with threaded connecting sleeve (14), the threaded connecting sleeve (14), the screw thread connects The upper end of female connector (14) is equipped with the first stacker (16), is correspondingly provided with the second stacker on the upside of first stacker (16) (17), bilateral symmetry is equipped with support rod (18) on front side of the upper surface of first stacker (16), first stacker (16) Upper surface on rear side of be equipped be vertically directed plate (19), the upper end and the upper end for being vertically directed plate (19) of the support rod (18) It is fixedly connected with the lower surface of second stacker (17), described be vertically directed plate (19) are through the digital display meter mounting base (11) middle part, it is on rear side of the upper surface of first stacker (16) and symmetrical in the left and right sides for being vertically directed plate (19) One end equipped with the first spring (20), following table of the other end of first spring (20) with the digital display meter mounting base (11) Face is fixedly connected, and is uniformly provided with second on the upper surface of the support plate (9) and on the outside of first stacker (16) The upper end of dagger (21), second support column (21) is fixedly connected with the lower surface of top plate (22), the top plate (22) Limit switches mounting rack (23) are fixedly mounted in upper surface left part, and the lower part of the limit switch mounting rack (23) is along the vertical direction It is successively fixedly installed with the first limit switch (24) and the second limit switch (25), the upper surface of the top plate (22) from top to bottom Middle part is equipped with guard box (26), is fixedly installed with electricity on the upper surface of the top plate (22) and on the right side of the guard box (26) Motivation (27), the driving end of the motor (27) extend into the inside of the guard box (26), the drive of the motor (27) Moved end is equipped with drive bevel gear (28), and the upper surface middle part of the guard box (26) is equipped with thrust ball bearing (29), the protection The inside of case (26) is equipped with driven wheel of differential (30), and the driven wheel of differential (30) is engaged with the drive bevel gear (28), institute The central part for stating driven wheel of differential (30) is equipped with shaft (31), the upper end of the shaft (31) through the guard box (26) and with The top plate (22) are run through in thrust ball bearing (29) socket, the lower end of the shaft (31), the lower end of the shaft (31) Axis connection has ball screw (32), and the outside of the ball screw (32) is equipped with ball nut (33), the ball nut (33) Outside be fixedly installed with fixed operating sleeve (34), the intracavity bottom of the fixed operating sleeve (34) and the ball screw (32) Lower end surface between be fixedly connected with second spring (35), the lower end surface of the fixed operating sleeve (34) be fixedly installed with pressure biography The test side of sensor (36), the pressure sensor (36) is corresponding with the second stacker (17) upper end center position, institute It states position corresponding with limit switch mounting rack (23) on fixed operating sleeve (34) and is equipped with limit switch touch piece (37) One end, the other end that the limit switch touches piece (37) extend to first limit switch (24) and open with second limit The position between (25) is closed, is rotatably connected to horizontally-guided plate (38) in the middle part of the lateral wall of the fixed operating sleeve (34), it is described It is uniformly provided with guide sleeve (39) on horizontally-guided plate (38) and in the periphery of the fixed operating sleeve (34), the top plate (22) Position corresponding with the guide sleeve (39) is equipped with guide post (40) on lower surface, the guide post (40) with corresponding institute State guide sleeve (39) socket, it is the digital display meter (12), institute's displacement sensors (13), first limit switch (24), described Second limit switch (25), the motor (27) and the pressure sensor (36) pass through electric conductor and external processor respectively It is connected with external power supply.

2. a kind of liquid lamp investigating device according to claim 1, it is characterised in that: the following table of the supporting block (2) Face is equipped with non-slip mat (41), and the non-slip mat (41) is made of rubber material.

3. a kind of liquid lamp investigating device according to claim 1, it is characterised in that: rotation thread bush (4) Handle mount (42) are equipped on lateral wall and in the upper side position of the limit base (3), on the handle mount (42) Even one end for being threaded with handle (43), the setting number of the handle (43) are 4, and the outside of the handle (43) is equipped with anti- Sliding coating.

4. a kind of liquid lamp investigating device according to claim 1, it is characterised in that: first support column (7) with The setting number of second support column (21) is 4.

5. a kind of liquid lamp investigating device according to claim 1, it is characterised in that: first spring (20) and institute Stating second spring (35) is that stainless steel material is made.

6. a kind of liquid lamp investigating device according to claim 1, it is characterised in that: the guide post (40) with it is described Group number that is equipped with of guide sleeve (39) is 4.