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CN109238331A - A kind of exploration instrument for forest reserves protection - Google Patents

A kind of exploration instrument for forest reserves protection Download PDF

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Publication number
CN109238331A
CN109238331A CN201811199734.1A CN201811199734A CN109238331A CN 109238331 A CN109238331 A CN 109238331A CN 201811199734 A CN201811199734 A CN 201811199734A CN 109238331 A CN109238331 A CN 109238331A
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CN
China
Prior art keywords
instrument
rod
box
bottom side
slot
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.)
Granted
Application number
CN201811199734.1A
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Chinese (zh)
Other versions
CN109238331B (en
Inventor
邱晓星
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.)
Anhui Xingpeng Forestry Survey Planning And Design Co Ltd
Original Assignee
Anhui Xingpeng Forestry Survey Planning And Design Co Ltd
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.)
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Application filed by Anhui Xingpeng Forestry Survey Planning And Design Co Ltd filed Critical Anhui Xingpeng Forestry Survey Planning And Design Co Ltd
Priority to CN201811199734.1A priority Critical patent/CN109238331B/en
Publication of CN109238331A publication Critical patent/CN109238331A/en
Application granted granted Critical
Publication of CN109238331B publication Critical patent/CN109238331B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/30Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/24Housings ; Casings for instruments

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention discloses a kind of exploration instruments for forest reserves protection, including mounting box, instrument box is movably installed in the mounting box, the top side of instrument box extends to outside mounting box and is slidably fitted with slip lid, sliding slot is offered on the two sides inner wall of instrument box, the same slide plate is slidably fitted in two sliding slots, the top side of slide plate is movably installed with exploration instrument, fixing axle is fixedly installed on the side inner wall of instrument box, one end of fixing axle is rotatably equipped with l-shaped rod, the side of l-shaped rod is rotatably equipped with pull rod, and the top of pull rod is rotatably installed on the bottom side of slide plate.The present invention pushes mandril rotation by thread belt dynamic pressure plate, so that instrument box rotates with it, it may make that the angle of exploration instrument is adjusted, and exploration instrument moves out outside instrument box with the opening of slip lid, it does not need using motor, it avoids because of the problem of causing exploration instrument that can not take out out of power, so that the use of exploration instrument is more convenient, meets the demand of people.

Description

A kind of exploration instrument for forest reserves protection
Technical field
The present invention relates to exploration instrument technical field more particularly to a kind of exploration instruments for forest reserves protection.
Background technique
Forest conservation (conservation of forest resources) is the increase for promoting forest quantity, matter The improvement of amount or species procreation and other protective measures for being conducive to improve forest function, benefit.
Publication No. CN207688907U discloses a kind of Forest Police site inspection instrument, including instrument box, the instrument The inside of box is equipped with bottom plate, and camera is equipped with above bottom plate, and the side of the camera is equipped with speech recognition device, Offer sliding slot on the outer wall of the instrument box, and electric telescopic rod be installed above sliding slot, the electric telescopic rod it is interior Portion is equipped with motor, and the side of motor is equipped with reduction gearing, but is drawn in this device using electric telescopic rod and push bottom plate, To take out exploration instrument, this allows for one end short of electricity, and electric telescopic rod can not just work, so that exploration instrument takes inconvenience, together When exploration instrument angle be not easy to adjust, it is inconvenient for use.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of exploration instruments for forest reserves protection.
A kind of exploration instrument for forest reserves protection proposed by the present invention, including mounting box, activity in the mounting box Instrument box is installed, the top side of instrument box extends to mounting box outside and is slidably fitted with slip lid, on the two sides inner wall of instrument box Sliding slot is offered, the same slide plate is slidably fitted in two sliding slots, the top side of slide plate is movably installed with exploration instrument, instrument box Fixing axle is fixedly installed on the inner wall of side, one end of fixing axle is rotatably equipped with l-shaped rod, and the side of l-shaped rod is rotatably equipped with The top of pull rod, pull rod is rotatably installed on the bottom side of slide plate, and the bottom side of the slip lid is fixedly installed with vertical bar, the bottom end of vertical bar Vertical slot is offered along the vertical direction, sliding groove is offered on the two sides inner wall of vertical slot, is slidably fitted in two sliding grooves same One sliding shoe, the bottom side of sliding shoe are fixedly installed with push rod, and the bottom end of push rod is rotatably installed on the top of l-shaped rod, described Switch block is socketed on vertical bar, switch block is fixedly installed with L-type locating rod close to the side of pull rod, and the top side of switch block offers turn hole, Turn hole is run through in the bottom end of vertical bar, and annular offers turn trough on the inner wall of turn hole, and two bull sticks are movably installed in turn trough, and two turn Bar one end close to each other is respectively and fixedly installed on the two sides of vertical bar, and vertical bar is equipped with far from the side of pull rod and is fixedly mounted on instrument Fixed block on the inner wall of device box side, the side arc of fixed block open up fluted, and groove is adapted with L-type locating rod.
Preferably, pulling eye is offered on the two sides inner wall of the mounting box, is movably installed in two pulling eyes same Mandril below instrument box, the side of mandril are rotatably installed on the side inner wall of mounting box, the fixed peace in the top side of mandril There are two the connecting rod being located in mounting box, the top of two connecting rods is fixedly mounted on the bottom side of instrument box dress.
Preferably, the top of the pulling eye is equipped with the locating piece for being fixedly mounted on mounting box two sides, the top of two locating pieces Side offers threaded hole, and two equal screw threads of threaded hole are equipped with threaded rod, and the both ends of threaded rod all extend to outside threaded hole, and two The bottom end of a threaded rod is fixedly installed with pressing plate, and the bottom side of two pressing plates is in contact with the top side of mandril.
Preferably, the bottom side of the mandril is fixedly installed with V-type bar, and the lower section of V-type bar, which is equipped with, is provided with mounting box bottom side Telescopic chute on inner wall, telescopic rod is movably installed in telescopic chute, and the top of telescopic rod extends in mounting box and is rotatablely installed There is runner, runner is in contact with the bottom side of V-type bar.
Preferably, loose slot is offered on the two sides inner wall of the telescopic chute, is movably installed in two loose slots same One cross bar, the bottom end of telescopic rod are fixedly mounted on the top side of cross bar, and the bottom side of cross bar is fixedly installed with multiple first springs One end, the bottom end of multiple first springs is fixedly mounted on the bottom side inner wall of telescopic chute.
Preferably, the top side of the instrument box is fixedly installed with gag lever post, and the side of vertical bar, which is equipped with, is provided with slip lid bottom side On limiting slot, the top of gag lever post extends in limiting slot.
Preferably, the vertical bar is equipped with the U-shaped bar for being rotatably installed in slip lid side far from the side of fixed block, U-shaped bar Lower section is equipped with the locating slot for being provided with instrument box side, and the bottom end of U-shaped bar extends in locating slot, and U-shaped bar is mutually leaned on slip lid Close side is fixedly installed with the same second spring.
Preferably, third spring is socketed on the push rod, the top of third spring is fixedly mounted on the bottom side of sliding shoe On, the bottom end of third spring is fixedly mounted on the bottom side inner wall of sliding groove.
Preferably, the bottom side of the mounting box is movably installed with bearing piece, and there are three brackets for the bottom side rotational installation of bearing piece.
Preferably, the bottom side of the slide plate offers shifting slot, moves in slot and is movably installed with shifting block, and the top of pull rod rotates peace On the bottom side for moving block.
In the present invention, a kind of exploration instrument for forest reserves protection passes through mounting box, instrument box, slip lid, cunning Slot, fixing axle, l-shaped rod, pull rod, moves slot, moves block, vertical bar, vertical slot, sliding groove, sliding shoe, push rod, switch block, turn hole, turns slide plate Slot, bull stick, fixed block, groove, limiting slot, gag lever post, U-shaped bar, locating slot are used cooperatively, when needing using exploration instrument, Bracket is inserted on soil, then mounting box is mounted in bearing piece, rotating U-shaped bar at this time makes one end be detached from locating slot, this Shi Ladong slip lid, slip lid is mobile to pull l-shaped rod rotation by push rod, and l-shaped rod rotates pushing drawing rod movement, and pull rod pushes slide plate edge Sliding slot vertically move so that exploration instrument moves out outside instrument box with the opening of slip lid, switch block is then rotated, so that L Type locating rod enters in groove, that is, can be used exploration instrument, by mounting box, instrument box, pulling eye, mandril, connecting rod, V-type bar, Telescopic chute, telescopic rod, loose slot, cross bar, runner, locating piece, threaded hole, threaded rod, pressing plate, bearing piece, bracket are used cooperatively, Two threaded rods are rotated at this time, and two threaded rods are rotated backward, that is, be may make a threaded rod while rising, made Another threaded rod decline, again during, threaded rod by pressing plate push mandril rotation so that instrument box turns therewith It is dynamic, that is, it may make that the angle of exploration instrument is adjusted, when being adjusted to suitable angle, stop operating threaded rod, complete can grasp Make;
The present invention pushes mandril rotation by thread belt dynamic pressure plate, so that instrument box rotates with it, that is, may make and surveys The angle for looking into instrument is adjusted, and exploration instrument moves out outside instrument box with the opening of slip lid, does not need to avoid using motor Because of the problem of causing exploration instrument that can not take out out of power, so that the use of exploration instrument is more convenient, the need of people are met It asks.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of exploration instrument for forest reserves protection proposed by the present invention;
Fig. 2 is the structural representation of part A in a kind of Fig. 1 of exploration instrument for forest reserves protection proposed by the present invention Figure;
Fig. 3 is the structural representation of part B in a kind of Fig. 1 of exploration instrument for forest reserves protection proposed by the present invention Figure;
Fig. 4 is the structural representation of C portion in a kind of Fig. 1 of exploration instrument for forest reserves protection proposed by the present invention Figure;
Fig. 5 is a kind of overlooking structure diagram of exploration instrument for forest reserves protection proposed by the present invention.
In figure: slot, 10 are moved in 1 mounting box, 2 instrument boxes, 3 slip lids, 4 sliding slots, 5 slide plates, 6 fixing axles, 7L type bar, 8 pull rods, 9 Shifting block, 11 vertical bars, 12 vertical slots, 13 sliding grooves, 14 sliding shoes, 15 push rods, 16 switch blocks, 17 turn holes, 18 turn troughs, 19 bull sticks, 20 are consolidated Determine block, 21 grooves, 22 limiting slots, 23 gag lever posts, 24U type bar, 25 locating slots, 26 pulling eyes, 27 mandrils, 28 connecting rods, 29V type Bar, 30 telescopic chutes, 31 telescopic rods, 32 loose slots, 33 cross bars, 34 runners, 35 locating pieces, 36 threaded holes, 37 threaded rods, 38 pressures Plate, 39 bearing pieces, 40 brackets.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Embodiment.
Referring to Fig.1-5, a kind of exploration instrument for forest reserves protection, including mounting box 1, activity installation in mounting box 1 There is instrument box 2, the top side of instrument box 2 extends to mounting box 1 outside and is slidably fitted with slip lid 3, on the two sides inner wall of instrument box 2 Sliding slot 4 is offered, the same slide plate 5 is slidably fitted in two sliding slots 4, the top side of slide plate 5 is movably installed with exploration instrument, instrument Fixing axle 6 is fixedly installed on the side inner wall of box 2, one end of fixing axle 6 is rotatably equipped with l-shaped rod 7, and the side of l-shaped rod 7 turns Dynamic to be equipped with pull rod 8, the top of pull rod 8 is rotatably installed on the bottom side of slide plate 5, and the bottom side of slip lid 3 is fixedly installed with vertical bar 11, The bottom end of vertical bar 11 offers vertical slot 12 along the vertical direction, and sliding groove 13, two cunnings are offered on the two sides inner wall of vertical slot 12 It is slidably fitted with the same sliding shoe 14 in dynamic slot 13, the bottom side of sliding shoe 14 is fixedly installed with push rod 15, the bottom end of push rod 15 It is rotatably installed on the top of l-shaped rod 7, switch block 16 is socketed on vertical bar 11, switch block 16 is fixedly installed with close to the side of pull rod 8 L-type locating rod, the top side of switch block 16 offer turn hole 17, and turn hole 17, annular on the inner wall of turn hole 17 are run through in the bottom end of vertical bar 11 Turn trough 18 is offered, two bull sticks 19 are movably installed in turn trough 18, two bull sticks 19 one end close to each other is fixed respectively to pacify On the two sides of vertical bar 11, vertical bar 11 is equipped with the fixation being fixedly mounted on 2 side inner wall of instrument box far from the side of pull rod 8 Block 20, the side arc of fixed block 20 open up fluted 21, and groove 21 is adapted with L-type locating rod, when needing using exploration instrument, Bracket 40 is inserted on soil, then mounting box 1 is mounted in bearing piece 39, rotating U-shaped bar 24 at this time keeps one end disengaging fixed Position slot 25 pulls slip lid 3 at this time, and slip lid 3 is mobile to pull l-shaped rod 7 to rotate by push rod 15, and l-shaped rod 7 rotates pushing drawing rod 8 and moves Dynamic, pull rod 8 pushes slide plate 5 to vertically move along sliding slot 4, so that exploration instrument moves out instrument box 2 with the opening of slip lid 3 Outside, switch block 16 is then rotated, so that L-type locating rod enters in groove 21, that is, exploration instrument can be used.
Pulling eye 26 is offered on the two sides inner wall of mounting box 1, is movably installed in two pulling eyes 26 same positioned at instrument The mandril 27 of 2 lower section of device box, the side of mandril 27 are rotatably installed on the side inner wall of mounting box 1, and the top side of mandril 27 is fixed There are two the connecting rod 28 being located in mounting box 1, the top of two connecting rods 28 is fixedly mounted on the bottom side of instrument box 2 for installation On, the top of pulling eye 26 is equipped with the locating piece 35 for being fixedly mounted on 1 two sides of mounting box, and the top side of two locating pieces 35 offers Threaded hole 36, two equal screw threads of threaded hole 36 are equipped with threaded rod 37, and the both ends of threaded rod 37 all extend to outside threaded hole 36, and two The bottom end of a threaded rod 37 is fixedly installed with pressing plate 38, and the bottom side of two pressing plates 38 is in contact with the top side of mandril 27, top The bottom side of bar 27 is fixedly installed with V-type bar 29, and the lower section of V-type bar 29 is equipped with the telescopic chute being provided on 1 bottom side inner wall of mounting box 30, telescopic rod 31 is movably installed in telescopic chute 30, the top of telescopic rod 31 extends in mounting box 1 and is rotatably equipped with runner 34, runner 34 is in contact with the bottom side of V-type bar 29, and loose slot 32, two activities are offered on the two sides inner wall of telescopic chute 30 The same cross bar 33 is movably installed in slot 32, the bottom end of telescopic rod 31 is fixedly mounted on the top side of cross bar 33, cross bar 33 Bottom side is fixedly installed with one end of multiple first springs, and the bottom end of multiple first springs is fixedly mounted on the bottom side of telescopic chute 30 On inner wall, the top side of instrument box 2 is fixedly installed with gag lever post 23, and the side of vertical bar 11 is equipped with the limit being provided on 3 bottom side of slip lid Position slot 22, the top of gag lever post 23 extend in limiting slot 22, and vertical bar 11 is equipped with far from the side of fixed block 20 and is rotatably installed in The U-shaped bar 24 of 3 side of slip lid, the lower section of U-shaped bar 24 are equipped with the locating slot 25 for being provided with 2 side of instrument box, the bottom end of U-shaped bar 24 It extends in locating slot 25, U-shaped bar 24 is fixedly installed with the same second spring, push rod 15 with the side close to each other of slip lid 3 On be socketed with third spring, the top of third spring is fixedly mounted on the bottom side of sliding shoe 14, and the bottom end of third spring is fixed It is mounted on the bottom side inner wall of sliding groove 13, the bottom side of mounting box 1 is movably installed with bearing piece 39, the bottom side rotational installation of bearing piece 39 There are three bracket 40, the bottom side of slide plate 5, which offers, moves slot 9, moves in slot 9 to be movably installed with and moves block 10, the top of pull rod 8 rotates peace On the bottom side for moving block 10, two threaded rods 37 are rotated at this time, and two threaded rods 37 are rotated backward, that is, may make one A threaded rod 37 is while rising so that another threaded rod 37 declines, again during, threaded rod 37 is pushed away by pressing plate 38 Dynamic mandril 27 rotates, so that instrument box 2 rotates with it, that is, may make that the angle of exploration instrument is adjusted, when being adjusted to close When suitable angle, stop operating threaded rod 37, complete can operate.
The present invention: when needing using exploration instrument, bracket 40 is inserted on soil, mounting box 1 is then mounted on bearing piece On 39, rotating U-shaped bar 24 at this time makes one end be detached from locating slot 25, pulls slip lid 3 at this time, and slip lid 3 is mobile to be drawn by push rod 15 Dynamic l-shaped rod 7 rotates, and l-shaped rod 7 rotates the movement of pushing drawing rod 8, and pull rod 8 pushes slide plate 5 to vertically move along sliding slot 4, so that Exploration instrument moves out outside instrument box 2 with the opening of slip lid 3, switch block 16 is then rotated, so that L-type locating rod enters groove 21 It is interior, that is, exploration instrument can be used, rotate two threaded rods 37 at this time, and two threaded rods 37 are rotated backward, that is, may make one A threaded rod 37 is while rising so that another threaded rod 37 declines, again during, threaded rod 37 is pushed away by pressing plate 38 Dynamic mandril 27 rotates, so that instrument box 2 rotates with it, that is, may make that the angle of exploration instrument is adjusted, when being adjusted to close When suitable angle, stop operating threaded rod 37, complete can operate.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (10)

1. a kind of exploration instrument for forest reserves protection, including mounting box (1), which is characterized in that living in the mounting box (1) Dynamic to be equipped with instrument box (2), the top side of instrument box (2) extends to mounting box (1) outside and is slidably fitted with slip lid (3), instrument box (2) it offers on two sides inner wall sliding slot (4), is slidably fitted with the same slide plate (5) in two sliding slots (4), slide plate (5) Top side is movably installed with exploration instrument, is fixedly installed on the side inner wall of instrument box (2) fixing axle (6), one end of fixing axle (6) It is rotatably equipped with l-shaped rod (7), the side of l-shaped rod (7) is rotatably equipped with pull rod (8), and the top of pull rod (8) is rotatably installed in cunning On the bottom side of plate (5), the bottom side of the slip lid (3) is fixedly installed with vertical bar (11), and the bottom end of vertical bar (11) is opened along the vertical direction It equipped with vertical slot (12), offers on the two sides inner wall of vertical slot (12) sliding groove (13), is slidably installed in two sliding grooves (13) Have the same sliding shoe (14), the bottom side of sliding shoe (14) is fixedly installed with push rod (15), the bottom end rotational installation of push rod (15) It on the top of l-shaped rod (7), is socketed with switch block (16) on the vertical bar (11), switch block (16) is fixed close to the side of pull rod (8) L-type locating rod is installed, the top side of switch block (16) offers turn hole (17), and turn hole (17) are run through in the bottom end of vertical bar (11), turn hole (17) annular offers turn trough (18) on inner wall, is movably installed with two bull sticks (19), two bull sticks (19) in turn trough (18) One end close to each other is respectively and fixedly installed on the two sides of vertical bar (11), and vertical bar (11) is equipped with solid far from the side of pull rod (8) Fixed block (20) of the Dingan County on the inner wall of instrument box (2) side, the side arc of fixed block (20) opens up fluted (21), recessed Slot (21) is adapted with L-type locating rod.
2. a kind of exploration instrument for forest reserves protection according to claim 1, which is characterized in that the mounting box (1) it is offered on two sides inner wall pulling eye (26), same be located under instrument box (2) is movably installed in two pulling eyes (26) The mandril (27) of side, the side of mandril (27) are rotatably installed on the side inner wall of mounting box (1), and the top side of mandril (27) is fixed There are two the connecting rod (28) being located in mounting box (1), the top of two connecting rods (28) is fixedly mounted on instrument box for installation (2) on bottom side.
3. a kind of exploration instrument for forest reserves protection according to claim 2, which is characterized in that the pulling eye (26) Top be equipped with and be fixedly mounted on the locating piece (35) of mounting box (1) two sides, the top side of two locating pieces (35) offers spiral shell Pit (36), two threaded hole (36) screw threads are equipped with threaded rod (37), and the both ends of threaded rod (37) all extend to threaded hole (36) outside, the bottom end of two threaded rods (37) is fixedly installed with pressing plate (38), and the bottom side of two pressing plates (38) is and mandril (27) top side is in contact.
4. a kind of exploration instrument for forest reserves protection according to claim 2, which is characterized in that the mandril (27) Bottom side be fixedly installed with V-type bar (29), the lower section of V-type bar (29) be equipped with is provided with it is flexible on the inner wall of mounting box (1) bottom side Slot (30), telescopic chute (30) is interior to be movably installed with telescopic rod (31), and the top of telescopic rod (31) extends in mounting box (1) and turns Dynamic to be equipped with runner (34), runner (34) is in contact with the bottom side of V-type bar (29).
5. a kind of exploration instrument for forest reserves protection according to claim 4, which is characterized in that the telescopic chute (30) it is offered on two sides inner wall loose slot (32), is movably installed with the same cross bar (33) in two loose slots (32), The bottom end of telescopic rod (31) is fixedly mounted on the top side of cross bar (33), and the bottom side of cross bar (33) is fixedly installed with multiple first bullets One end of spring, the bottom end of multiple first springs are fixedly mounted on the bottom side inner wall of telescopic chute (30).
6. a kind of exploration instrument for forest reserves protection according to claim 1, which is characterized in that the instrument box (2) top side is fixedly installed with gag lever post (23), and the side of vertical bar (11) is equipped with the limiting slot being provided on slip lid (3) bottom side (22), the top of gag lever post (23) extends in limiting slot (22).
7. a kind of exploration instrument for forest reserves protection according to claim 1, which is characterized in that the vertical bar (11) Side far from fixed block (20) is equipped with the U-shaped bar (24) for being rotatably installed in slip lid (3) side, and the lower section of U-shaped bar (24) is equipped with Be provided with the locating slot (25) of instrument box (2) side, the bottom end of U-shaped bar (24) extends in locating slot (25), U-shaped bar (24) with Slip lid (3) side close to each other is fixedly installed with the same second spring.
8. a kind of exploration instrument for forest reserves protection according to claim 1, which is characterized in that the push rod (15) On be socketed with third spring, the top of third spring is fixedly mounted on the bottom side of sliding shoe (14), and the bottom end of third spring is solid Dingan County is on the bottom side inner wall of sliding groove (13).
9. a kind of exploration instrument for forest reserves protection according to claim 1, which is characterized in that the mounting box (1) bottom side is movably installed with bearing piece (39), and there are three bracket (40) for the bottom side rotational installation of bearing piece (39).
10. a kind of exploration instrument for forest reserves protection according to claim 1, which is characterized in that the slide plate (5) Bottom side offer move slot (9), move slot (9) in is movably installed with move block (10), the top of pull rod (8) is rotatably installed in shifting block (10) on bottom side.
CN201811199734.1A 2018-10-16 2018-10-16 A reconnaissance appearance for forest resource protection Active CN109238331B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811199734.1A CN109238331B (en) 2018-10-16 2018-10-16 A reconnaissance appearance for forest resource protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811199734.1A CN109238331B (en) 2018-10-16 2018-10-16 A reconnaissance appearance for forest resource protection

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CN109238331A true CN109238331A (en) 2019-01-18
CN109238331B CN109238331B (en) 2021-02-02

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CN111289025A (en) * 2020-03-25 2020-06-16 郑州铁路职业技术学院 A road and bridge construction measuring device

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US5415038A (en) * 1991-08-01 1995-05-16 Rynhart Research Limited Hand-held sensing instrument
JP2011022127A (en) * 2009-07-17 2011-02-03 Inko Son Safety-pin type electronic measuring device
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