CN212059874U - Controllable observation platform of ground remote sensing spectrum - Google Patents

Controllable observation platform of ground remote sensing spectrum Download PDF

Info

Publication number
CN212059874U
CN212059874U CN202020417779.8U CN202020417779U CN212059874U CN 212059874 U CN212059874 U CN 212059874U CN 202020417779 U CN202020417779 U CN 202020417779U CN 212059874 U CN212059874 U CN 212059874U
Authority
CN
China
Prior art keywords
fixed
seat
screw rod
platform
remote sensing
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
CN202020417779.8U
Other languages
Chinese (zh)
Inventor
张成业
李军
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.)
China University of Mining and Technology Beijing CUMTB
Original Assignee
China University of Mining and Technology Beijing CUMTB
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 China University of Mining and Technology Beijing CUMTB filed Critical China University of Mining and Technology Beijing CUMTB
Priority to CN202020417779.8U priority Critical patent/CN212059874U/en
Application granted granted Critical
Publication of CN212059874U publication Critical patent/CN212059874U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Chairs Characterized By Structure (AREA)

Abstract

The utility model discloses a controllable observation platform of ground remote sensing spectrum, including first connection platform, first slider, first slide rail, second connection platform, first fixing base, first screw rod, the first in command and first swivel nut, the utility model discloses drive the dwang through the third in command and rotate, the dwang is driven to rotate by the dwang, and the gear rotates, and gear and screw rod post intermeshing for the screw rod post drives the regulating plate through the connecting rod and carries out angle modulation, thereby has realized angle modulation's function; the push rod stopper through one end slides downwards in the inside of the sliding barrel, the spring is compressed, the push rod stopper at the other end slides upwards in the inside of the sliding barrel, the spring is stretched, and the sliding barrel and the push rod stopper are respectively and rotationally connected with the first connecting seat and the second connecting seat, so that the stability is increased.

Description

Controllable observation platform of ground remote sensing spectrum
Technical Field
The utility model relates to an observation platform field of being correlated with specifically is a controllable observation platform of ground remote sensing spectrum.
Background
The spectrum refers to a continuous spectrum curve formed by connecting a plurality of narrow electromagnetic wave bands, each small electromagnetic wave band is usually less than ten nanometers, the remote sensing refers to that when the characteristics of a detection target are detected, a detector is not directly contacted with the detection target, but the characteristic properties and the changes of the detection target are judged by receiving, recording and analyzing the electromagnetic wave characteristic information of the detection target, the ground remote sensing mainly refers to a remote sensing technology system taking a high tower, a vehicle and a ship as platforms, and a ground object spectrometer or a sensor is arranged on the observation platforms to carry out various measurements.
When the observation platform is in use, the observation platform only moves on an X axis and a Y axis, and the observation platform cannot be flexibly adjusted in angle, so that the flexibility of the device is reduced, the use efficiency of the observation platform is influenced, and inconvenience is brought to measurement work.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned insufficiency, the utility model provides a controllable observation platform of ground remote sensing spectrum here.
The utility model is realized by constructing a controllable observation platform of the ground remote sensing spectrum, which comprises a first connecting platform and an adjusting device, wherein the four corners of the lower end of the first connecting platform are fixedly jointed with a first slider, the inner part of the first slider is slidably mounted with the outer wall of the first slide rail, the first slide rail is fastened at the front end and the rear end of a second connecting platform, the middle part of the right end of the second connecting platform is fixedly jointed with a first fixed seat, the lower end of the second connecting platform is jointed with a second slider, the middle part of the first fixed seat is in interference fit with the outer part of a first screw rod, the right end of the first screw rod is sleeved with a first handle, the first screw rod is in interference fit with the inner part of a first screw sleeve, the upper end of the first screw sleeve is fixedly jointed with the lower end of the first connecting platform, the second slider is slidably mounted with the outer part of the second slide rail, the lower end, the edge of the front end of the supporting table is fixedly attached to the second fixing base, the four corners of the lower end of the supporting table are fixedly locked with the supporting column, the middle part of the second fixing base is in interference fit with the second screw rod, the front end sleeve of the second screw rod is provided with a second handle, the outer part of the second screw rod is in interference fit with the second screw sleeve, the lower end of the adjusting device is fixedly attached to the upper end of the first connecting table, the adjusting device consists of a third handle, a rotating rod, an arc-shaped plate, a limiting rod, a shell, a gear, a rotating seat, a screw rod column, a connecting rod, an adjusting plate and a buffer mechanism, the front end sleeve of the third handle is provided with a rotating rod rear end, the rotating rod is rotatably connected with the middle part of the arc-shaped plate, the edge of the rear end of the arc-shaped plate is fixedly attached to the rear end of the shell, the lower, the gear middle part is fixed with the laminating in dwang middle part, it is connected with the dwang middle part rotation to rotate the seat upper end, screw rod post outside and gear front end intermeshing, the laminating of connecting rod lower extreme and screw rod post upper end is fixed, the regulating plate lower extreme is fixed with connecting rod locking, buffer gear is fixed with the laminating of regulating plate right-hand member.
Preferably, buffer gear comprises first connecting seat, push rod stopper, spring, slide cartridge and second connecting seat, first connecting seat upper end is fixed with the laminating of regulating plate lower extreme, push rod stopper upper end is connected with the inside rotation of first connecting seat, push rod stopper middle part is located to the spring housing, inside and the outside slidable mounting of push rod stopper of slide cartridge, second connecting seat upper end is connected with the rotation of slide cartridge lower extreme to second connecting seat left end is fixed with the laminating of first connecting station right-hand member.
Preferably, the rear end of the shell is provided with a limiting hole, and the inside of the limiting hole is connected with a limiting rod in an inserting mode.
Preferably, the middle part of the rotating seat is rotatably connected with the rotating rod, and the rotating seat is triangular.
Preferably, the connecting rod is provided with a sliding groove at the connecting part between the outside of the connecting rod and the shell, and the two sliding grooves are both arc-shaped.
Preferably, the length of the adjusting plate is twice the length of the first connecting table, and the angle of rotation of the adjusting plate is between 0 and 70 degrees.
Preferably, the two groups of buffer mechanisms are arranged, and the two groups of buffer mechanisms are centrosymmetric.
Preferably, both the first connecting seat and the second connecting seat are consistent and are respectively provided with two groups.
Preferably, the compressed length of the spring is equal to the length of the push rod plug moving in the sliding barrel, and the lower end of the spring is fixedly attached to the bottom end in the sliding barrel.
The utility model has the advantages of as follows: the utility model discloses an improve and provide a controllable observation platform of ground remote sensing spectrum here, compare with equipment of the same type, have following improvement:
advantage 1: a controllable observation platform of ground remote sensing spectrum, the utility model discloses a third handle drives the dwang and rotates, and the dwang drives gear and rotates, gear and screw rod post intermeshing for the screw rod post drives the regulating plate through the connecting rod and carries out angle modulation, thereby has realized angle modulation's function.
Advantage 2 the controllable observation platform of ground remote sensing spectrum, the utility model discloses a push rod stopper of one end slides downwards in the sliding barrel is inside, and the spring is compressed, and the push rod stopper of the other end slides upwards in the sliding barrel is inside, and the spring is stretched, and sliding barrel and push rod stopper all rotate with first connecting seat and second connecting seat separately and connect for stability increases.
Advantage 3 the utility model relates to a controllable observation platform of ground remote sensing spectrum, the utility model discloses a connecting rod and shell setting and spout slidable mounting to two spouts all are the arc form, make the device stabilize the removal, thereby reached supplementary increase stability's effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the front view of the partial structure of the present invention;
FIG. 3 is a schematic view of the structure of the adjusting device of the present invention;
FIG. 4 is a schematic view of a partial structure of the adjusting device of the present invention;
fig. 5 is a schematic structural view of the buffering mechanism of the present invention.
Wherein: a first connecting platform-1, a first slide block-2, a first slide rail-3, a second connecting platform-4, a first fixed seat-5, a first screw-6, a first handle-7, a first screw sleeve-8, a second slide block-9, a second slide rail-10, a support table-11, a second fixed seat-12, a second screw-13, a second handle-14, a second screw sleeve-15, a support column-16, an adjusting device-17, a third handle-171, a rotating rod-172, an arc-shaped plate-173, a limit rod-174, a shell-175, a gear-176, a rotating seat-177, a screw rod-178, a connecting rod-179, an adjusting plate-1710, a buffer mechanism-1711, a first connecting seat-17111, a push rod plug-17112, Spring-17113, slide-17114, second connecting seat-17115, limit hole-1701, spout-1702.
Detailed Description
The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a controllable observation platform of remote sensing spectrum of ground through the improvement, including a first connection platform 1 and a regulating device 17, the four corners of the lower end of the first connection platform 1 is jointed and fixed with a first slide block 2, the inner part of the first slide block 2 is installed with the outer wall of a first slide rail 3 in a sliding way, the first slide rail 3 is fastened at the front and back ends of a second connection platform 4, the middle part of the right end of the second connection platform 4 is jointed and fixed with a first fixed seat 5, and the lower end of the second connection platform 4 is jointed and fixed with a second slide block 9, the middle part of the first fixed seat 5 is in interference fit with the outer part of a first screw rod 6, the right end of the first screw rod 6 is sleeved with a first handle 7, and the first screw rod 6 is in interference fit with the inner part of a first screw sleeve 8, the upper end of the first screw sleeve 8 is jointed and fixed with the lower end of the first connection platform 1, the second slide block, the edge of the front end of the supporting table 11 is attached and fixed to the second fixing base 12, the four corners of the lower end of the supporting table 11 are locked and fixed to the supporting columns 16, the middle of the second fixing base 12 is in interference fit with the second screw 13, the front end of the second screw 13 is sleeved with the second handle 14, the outer portion of the second screw 13 is in interference fit with the second screw sleeve 15, the lower end of the adjusting device 17 is attached and fixed to the upper end of the first connecting table 1, the adjusting device 17 is composed of a third handle 171, a rotating rod 172, an arc 173, a limiting rod 174, a shell 175, a gear 176, a rotating base 177, a screw rod column 178, a connecting rod 179, an adjusting plate 1710 and a buffer mechanism 1711, the front end of the third handle 171 is sleeved with the rear end of the rotating rod 172, the rotating rod 172 is rotatably connected to the middle of the arc 173, the rear end edge of the arc 173 is attached and fixed to the rear end of the shell 175, the limiting effect is realized, the lower end of the shell 175 is fixedly attached to the upper end of the first connecting platform 1, the sliding installation of the shell 175 and the connecting rod 179 is facilitated, the connecting and protecting effects are realized, the middle part of the gear 176 is fixedly attached to the middle part of the rotating rod 172, the screw rod column 178 is favorably driven to rotate, thereby realized rotating the effect of connecting, it is connected with dwang 172 middle part rotation to rotate seat 177 upper end, be favorable to driving the rotation that gear 176 is stabilizing inside rotating seat 177, the effect of supplementary promotion steadiness has been realized, screw post 178 outside and gear 176 front end intermeshing, it is fixed with screw post 178 upper end laminating to be favorable to connecting rod 179 at the inside slidable mounting of spout 1702, the steadiness of device has been increased, adjusting plate 1710 lower extreme and connecting rod 179 locking are fixed, buffer gear 1711 is fixed with the laminating of adjusting plate 1710 right-hand member, be favorable to playing the effect of buffering, the effect of increase device steadiness.
Further, buffer gear 1711 comprises first connecting seat 17111, push rod stopper 17112, spring 17113, slide cartridge 17114 and second connecting seat 17115, first connecting seat 17111 upper end is fixed with the laminating of regulating plate 1710 lower extreme, push rod stopper 17112 upper end is connected with the inside rotation of first connecting seat 17111, spring 17113 cover is located push rod stopper 17112 middle part, the inside outside slidable mounting of push rod stopper 17112 of slide cartridge 17114, second connecting seat 17115 upper end is connected with the lower extreme rotation of slide cartridge 17114 to second connecting seat 17115 left end is fixed with the laminating of first connecting seat 1 right-hand member, is favorable to playing the effect of buffering, increases the steadiness of device.
Furthermore, the rear end of the housing 175 is provided with a limiting hole 1701, and the limiting hole 1701 is inserted into the limiting rod 174, so that the limiting function is facilitated.
Further, the middle of the rotating seat 177 is rotatably connected with the rotating rod 172, and the rotating seat 177 is in a triangular shape, so that the rotating seat is favorable for rotating and installing.
Further, the connecting portion of the outer portion of the connecting rod 179 and the housing 175 is provided with a sliding slot 1702, and both the sliding slots 1702 are arc-shaped, which is beneficial to sliding installation.
Further, the length of the adjusting plate 1710 is twice the length of the first connecting table 1, and the rotating angle of the adjusting plate 1710 is between 0 degree and 70 degrees, which is advantageous for angle adjustment.
Further, the buffer mechanisms 1711 are provided with two groups, and the two groups of buffer mechanisms 1711 are centrosymmetric, so that the buffer effect is facilitated.
Further, both the first connecting seat 17111 and the second connecting seat 17115 are consistent and are respectively provided with two groups, so that the rotation installation is facilitated.
Further, the compressed length of the spring 17113 is equal to the length of the plunger 17112 moving inside the sliding barrel 17114, and the lower end of the spring 17113 is fixed in contact with the bottom end inside the sliding barrel 17114, which is beneficial for connection.
The utility model provides a controllable observation platform of ground remote sensing spectrum through improvement, and the working principle is as follows;
firstly, before use, the user first mounts the support post 16 in place on the outside and then connects the external measuring instrument to the upper end of the adjusting device 17;
secondly, when the device is used, a user firstly holds the second handle 14 to rotate, the second handle 14 drives the second screw 13 to rotate, the second screw 13 is in interference fit in the second threaded sleeve 15, so that the second threaded sleeve 15 drives the second connecting platform 4 to be installed on the upper end of the second slide rail 10 in a sliding mode through the second slide block 9, and after the device is moved to a proper position, the second fixed seat 12 fixes the second screw 13 to prevent the second screw 13 from moving, wherein the supporting seat 11 plays a role in supporting and connecting, and further achieves the effect of moving back and forth;
thirdly, holding the first handle 7 by hand to drive the first screw rod 6 to rotate, driving the first connecting platform 1 to move left and right on the upper end of the first slide rail 3 through the first slide block 2 by the first screw rod 6 in interference fit with the first thread sleeve 8, and fixing the first screw rod 6 by the first fixing seat 5 after moving to a proper position to prevent the first screw rod 6 from moving, thereby realizing the function of moving left and right;
fourthly, then, a proper angle is adjusted through the adjusting device 17, namely, the third handle 171 is held by hand to rotate, the third handle 171 drives the rotating rod 172 to rotate in the middle of the arc-shaped plate 173, the rotating rod 172 drives the gear 176 to rotate in the shell 175, the gear 176 is meshed with the screw rod column 178, at the moment, the gear 176 rotates between the two groups of rotating seats 177, so that the screw rod column 178 drives the adjusting plate 1710 to adjust the angle through the connecting rod 179, at the moment, the connecting rod 179 slides in the sliding groove 1702, and the stability of the device is improved;
fifthly, after the position is adjusted to a proper position, the limiting rod 174 penetrates through the limiting hole 1701 and is inserted into the rotating rod 172, the limiting function is achieved, at the moment, the push rod plug 17112 in the buffer mechanism 1711 at one end slides downwards in the sliding barrel 17114, the spring 17113 is compressed, the push rod plug 17112 at the other end slides upwards in the sliding barrel 17114, the spring 17113 is stretched, and the sliding barrel 17114 and the push rod plug 17112 are respectively in rotating connection with the first connecting seat 17111 and the second connecting seat 17115, so that the stability is increased, the angle adjusting function is achieved, and the effect of assisting in increasing the stability is achieved.
The utility model provides a controllable observation platform of ground remote sensing spectrum through the improvement, drive the dwang through the third handle and rotate, the dwang drives the gear and rotates, gear and screw rod post intermeshing for the screw rod post drives the regulating plate through the connecting rod and carries out angle modulation, thereby has realized angle modulation's function; the spring is compressed by the push rod plug at one end sliding downwards in the sliding cylinder, the push rod plug at the other end sliding upwards in the sliding cylinder, the spring is stretched, and the sliding cylinder and the push rod plug are respectively and rotatably connected with the first connecting seat and the second connecting seat, so that the stability is increased; through connecting rod and shell setting and spout slidable mounting to two spouts all are the arc form, make the device stabilize and remove, thereby reached supplementary increase stability's effect.
The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. A controllable observation platform of remote sensing spectrum on ground comprises a first connecting platform (1), wherein the four corners of the lower end of the first connecting platform (1) are fixedly attached to a first sliding block (2), the inner part of the first sliding block (2) is slidably mounted on the outer wall of a first sliding rail (3), the first sliding rail (3) is fastened at the front end and the rear end of a second connecting platform (4), the middle part of the right end of the second connecting platform (4) is fixedly attached to a first fixed seat (5), the lower end of the second connecting platform (4) is attached to a second sliding block (9), the middle part of the first fixed seat (5) is in interference fit with the outer part of a first screw rod (6), a first handle (7) is sleeved at the right end of the first screw rod (6), the first screw rod (6) is in interference fit with the inner part of a first threaded sleeve (8), the upper end of the first threaded sleeve (8) is fixedly attached to the lower end of the first connecting platform (1), the second sliding block (9) is slidably mounted outside the second sliding rail (10), the lower end of the second sliding rail (10) is attached to the upper end of the supporting table (11), the edge of the front end of the supporting table (11) is attached and fixed to a second fixed seat (12), the four corners of the lower end of the supporting table (11) are locked and fixed to supporting columns (16), the middle of the second fixed seat (12) is in interference fit with a second screw rod (13), a second handle (14) is sleeved at the front end of the second screw rod (13), and the outside of the second screw rod (13) is in interference fit with a second threaded sleeve (15);
the method is characterized in that: still include adjusting device (17), adjusting device (17) lower extreme is fixed with the laminating of first joint table (1) upper end, adjusting device (17) comprises third handle (171), dwang (172), arc (173), gag lever post (174), shell (175), gear (176), rotation seat (177), screw rod post (178), connecting rod (179), regulating plate (1710) and buffer gear (1711), third handle (171) front end cover is equipped with dwang (172) rear end, dwang (172) are connected with arc (173) middle part rotation, arc (173) rear end edge is fixed with the laminating of shell (175) rear end, gag lever post (174) lower extreme passes arc (173) and pegs graft with dwang (172), shell (175) lower extreme is fixed with the laminating of first joint table (1) upper end, gear (176) middle part is fixed with laminating in the middle part, rotate seat (177) upper end and dwang (172) middle part and rotate and be connected, screw rod post (178) outside and gear (176) front end intermeshing, it is fixed with the laminating of screw rod post (178) upper end that connecting rod (179) lower extreme, regulating plate (1710) lower extreme is fixed with connecting rod (179) locking, buffer gear (1711) is fixed with regulating plate (1710) right-hand member laminating.
2. The controllable observation platform of ground remote sensing spectrum according to claim 1, characterized in that: buffer gear (1711) comprises first connecting seat (17111), push rod stopper (17112), spring (17113), slide cartridge (17114) and second connecting seat (17115), first connecting seat (17111) upper end is fixed with regulating plate (1710) lower extreme laminating, push rod stopper (17112) upper end is connected with first connecting seat (17111) inside rotation, push rod stopper (17112) middle part is located to spring (17113) cover, slide cartridge (17114) inside with push rod stopper (17112) outside slidable mounting, second connecting seat (17115) upper end is connected with slide cartridge (17114) lower extreme rotation to second connecting seat (17115) left end is fixed with first connecting seat (1) right-hand member laminating.
3. The controllable observation platform of ground remote sensing spectrum according to claim 1, characterized in that: the rear end of the shell (175) is provided with a limiting hole (1701), and the inside of the limiting hole (1701) is connected with the limiting rod (174) in an inserting mode.
4. The controllable observation platform of ground remote sensing spectrum according to claim 1, characterized in that: the middle part of the rotating seat (177) is rotatably connected with the rotating rod (172), and the rotating seat (177) is triangular.
5. The controllable observation platform of ground remote sensing spectrum according to claim 1, characterized in that: the connecting rod (179) is provided with a sliding groove (1702) at the connecting position between the outside and the shell (175), and the two sliding grooves (1702) are both arc-shaped.
6. The controllable observation platform of ground remote sensing spectrum according to claim 1, characterized in that: the length of the adjusting plate (1710) is twice the length of the first connecting table (1), and the angle of rotation of the adjusting plate (1710) is between 0 degree and 70 degrees.
7. The controllable observation platform of ground remote sensing spectrum according to claim 1, characterized in that: the buffer mechanisms (1711) are arranged in two groups, and the two groups of buffer mechanisms (1711) are centrosymmetric.
8. The controllable observation platform of ground remote sensing spectrum of claim 2, characterized in that: the first connecting seat (17111) and the second connecting seat (17115) are consistent and are respectively provided with two groups.
9. The controllable observation platform of ground remote sensing spectrum of claim 2, characterized in that: the compressed length of the spring (17113) is equal to the length of the push rod plug (17112) moving inside the sliding barrel (17114), and the lower end of the spring (17113) is fixedly attached to the bottom end inside the sliding barrel (17114).
CN202020417779.8U 2020-03-27 2020-03-27 Controllable observation platform of ground remote sensing spectrum Expired - Fee Related CN212059874U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020417779.8U CN212059874U (en) 2020-03-27 2020-03-27 Controllable observation platform of ground remote sensing spectrum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020417779.8U CN212059874U (en) 2020-03-27 2020-03-27 Controllable observation platform of ground remote sensing spectrum

Publications (1)

Publication Number Publication Date
CN212059874U true CN212059874U (en) 2020-12-01

Family

ID=73540106

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020417779.8U Expired - Fee Related CN212059874U (en) 2020-03-27 2020-03-27 Controllable observation platform of ground remote sensing spectrum

Country Status (1)

Country Link
CN (1) CN212059874U (en)

Similar Documents

Publication Publication Date Title
US11852325B2 (en) Tripod lamp
CN212059874U (en) Controllable observation platform of ground remote sensing spectrum
CN208735145U (en) A kind of airborne tripod head convenient for automatically moving with being convenient for adjusting stability
CN115247996A (en) Land area measuring equipment is used in land planning of high accuracy
CN208443396U (en) A kind of total station
CN210513151U (en) Total station
CN219996128U (en) Building wall flatness detection equipment
CN109899641B (en) Clamping device and self-timer
CN114199792B (en) Rotation regulation formula spectral analysis appearance
CN214648771U (en) High-resolution energy-saving intelligent display instrument for electric bicycle
CN212887225U (en) Multi freedom calibration plate anchor clamps
CN213745903U (en) Electronic level is used in geological survey convenient to adjust
CN211178518U (en) Photoelectric detection device with adjustable height
CN210716679U (en) Tripod for total powerstation
CN218673910U (en) Portable handheld spectrometer shell
CN218475310U (en) Scalable foldable measuring platform storage rack
CN214150415U (en) Sample fixing device for spectrometer
CN218201582U (en) Vertical light cable reel pay-off rack
CN213779443U (en) Drop test testing device
CN219347716U (en) Convenient door gauge that removes
CN216050287U (en) Safety auxiliary device for direct-reading spectrometer measurement
CN220245407U (en) Marine winch with locking function
CN213875552U (en) Liquid sending pipe and liquid sending device for liquid chromatograph detector
CN217153605U (en) Adjusting mechanism of CCD visual component
CN217901445U (en) Down lamp finished product detection device

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: 20201201

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