CN109545273B - Instrument and meter box with leveling function - Google Patents
Instrument and meter box with leveling function Download PDFInfo
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- CN109545273B CN109545273B CN201811367337.0A CN201811367337A CN109545273B CN 109545273 B CN109545273 B CN 109545273B CN 201811367337 A CN201811367337 A CN 201811367337A CN 109545273 B CN109545273 B CN 109545273B
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- G—PHYSICS
- G12—INSTRUMENT DETAILS
- G12B—CONSTRUCTIONAL DETAILS OF INSTRUMENTS, OR COMPARABLE DETAILS OF OTHER APPARATUS, NOT OTHERWISE PROVIDED FOR
- G12B9/00—Housing or supporting of instruments or other apparatus
- G12B9/02—Casings; Housings; Cabinets
- G12B9/04—Details, e.g. cover
- G12B9/06—Metal casings
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- G—PHYSICS
- G12—INSTRUMENT DETAILS
- G12B—CONSTRUCTIONAL DETAILS OF INSTRUMENTS, OR COMPARABLE DETAILS OF OTHER APPARATUS, NOT OTHERWISE PROVIDED FOR
- G12B5/00—Adjusting position or attitude, e.g. level, of instruments or other apparatus, or of parts thereof; Compensating for the effects of tilting or acceleration, e.g. for optical apparatus
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Abstract
The invention discloses an instrument and meter box with a leveling function, which comprises: the upper end of the box body is open, the box cover is hinged to the upper end of the box body, the leveling device, the platform board and the flexible protection body are arranged in the box body, the platform board is connected to the upper end of the leveling device, the platform board can be in a horizontal state by adjusting the leveling device, a horizontal working platform is provided for instruments and meters, and the flexible protection body is provided with a containing cavity for containing the instruments or meters so as to guarantee the transportation safety of the instruments and meters. Adopt above-mentioned structure, with work platform integration on instrument case, compact structure, convenient to carry is convenient for outdoor use, and it is convenient to use.
Description
Technical Field
The invention relates to the field of instrument and meter corollary equipment, in particular to an instrument and meter box with a leveling function.
Background
In many outdoor operations, some precise instruments, meters and other equipment are needed, the problem of safe storage of the instruments and meters outdoors is solved, but the instruments and meters have requirements on the levelness of a working platform when in use, and the accuracy of a measuring result can be ensured only after the equipment is leveled. Such working conditions are good in indoor environments, but are difficult to achieve in some outdoor situations, and cause much trouble and inaccuracy for the measurement work.
Disclosure of Invention
Aiming at the problems, the invention aims to provide a leveling workbench which is suitable for outdoor use of instruments and meters, and is convenient to carry and use.
In order to achieve the technical effects, the invention adopts the technical scheme that:
instrument case of function is adjusted level in area includes: the open box in upper end and articulate the case lid in the box upper end still include:
levelling device sets up in the box, includes: the device comprises a pendulum shaft, a connecting platform, a movable plate and an adjusting mechanism; the middle part of the box body is provided with a fixed beam parallel to the bottom surface of the box body, and the middle part of the fixed beam is provided with a first spherical cavity communicated with the upper surface and the lower surface of the fixed beam; the middle part of the pendulum shaft is provided with a first spherical head matched with the spherical hinge of the first spherical cavity, the first spherical head is arranged in the first spherical cavity, the upper end of the pendulum shaft is connected with the connecting table, and the lower end of the pendulum shaft is provided with a second spherical head; the movable plate is movably arranged at the bottom of the box body, a second spherical cavity matched with the second spherical head through a spherical hinge is arranged in the middle of the upper surface of the movable plate, and the second spherical head is arranged in the second spherical cavity; the adjusting mechanisms are arranged in two groups on the box body at the outer side of the movable plate in a mutually perpendicular mode, the inner end of each group of adjusting mechanisms is connected with the side part of the movable plate at the corresponding position, the outer end of each adjusting mechanism is exposed out of the outer surface of the box body, and the outer end of each adjusting mechanism can enable the inner end of each adjusting mechanism to be far away from or close to the outer end of the corresponding adjusting mechanism;
the platform plate is detachably arranged on the upper surface of the connecting table, and a bubble level meter is arranged on the platform plate; and
the flexible protective body is arranged in the box body on two sides of the fixed beam, and a containing cavity for containing an instrument or a meter is arranged on the flexible protective body.
Furthermore, two ends of the movable plate, which correspond to the two groups of adjusting mechanisms, are provided with T-shaped grooves, the two T-shaped grooves are perpendicular to each other, and the bottom of the box body outside the T-shaped grooves is provided with a screw joint seat; the adjustment mechanism includes: slider, screw rod, first gear, second gear, regulation pole and knob, the slider slides and sets up and be corresponding T type inslot, the screw rod spiro union is corresponding on the spiro union seat, the one end of screw rod pass T type groove and be connected perpendicularly with the slider in T type inslot, and the screw rod can rotate for the slider axial, and the other end of screw rod is connected first gear, adjust the pole and wear to establish on the box lateral wall of first gear lateral part, the second gear meshes with first gear mutually and is connected with the inner of adjusting the pole, the knob is located the outside of box and is connected with the outer end of adjusting the pole.
Further, the axial length of the first gear is not less than 3 times the axial length of the second gear.
Furthermore, a hiding groove capable of containing the knob is arranged at the position, corresponding to the knob, of the outer surface of the box body, and the length of the adjusting rod is not less than the thickness of the side wall of the box body.
Further, the leveling device further includes: and one end of the reset spring is fixed on the position, corresponding to the second gear, of the inner wall of the box body, the reset spring extends to the second gear, and the other end of the reset spring is provided with a top block.
Further, the pendulum shaft comprises a first shaft rod and a second shaft rod, the upper end of the first shaft rod is connected with the connecting table, the position, close to the lower end, of the first shaft rod is provided with the first spherical head, and the lower end of the second shaft rod is provided with the second spherical head; the lower end of the first shaft rod is connected with the upper end of the second shaft rod in an axially telescopic manner.
Furthermore, the lower end of the first shaft lever is provided with a shaft hole, the upper end of the second shaft lever is provided with a middle shaft lever, and the middle shaft lever can be axially inserted into the shaft hole in a sliding manner.
Furthermore, the upper surface of the connecting table is vertical to the axial direction of the pendulum shaft, and the connecting table is provided with at least two up-and-down through connecting holes; and a connecting shaft matched with the connecting hole is arranged in the middle of the lower surface of the platform plate.
Further, the instrument box with leveling function further includes: the L-shaped partition plates comprise a flat partition plate and a vertical partition plate which are vertically connected with each other, the L-shaped partition plates are respectively arranged in the box bodies on two sides of the fixed beam, the flat partition plates are positioned above the movable plate and are parallel to the bottom of the box body, and the inner wall of the box body on the lower side of the end part of each flat partition plate is provided with a placement table protruding inwards; the vertical partition plate is vertically attached to the side part of the fixed beam, and a limiting table protruding towards one side of the fixed beam is arranged on the vertical partition plate on the outer side of the upper surface of the fixed beam; the inner side of the L-shaped partition plate and the inner wall of the box body surround to form a cavity for accommodating the flexible protection body.
Further, the bubble level meter is a circular bubble level meter, or two strip type bubble level meters which are vertically arranged.
The invention has the following beneficial effects: the platform board is integrated on the instrument box as a working platform capable of bearing instruments and meters, has compact structure and convenient carrying and is convenient for outdoor use; the platform plate is detachably arranged in the instrument box, and when the instrument is packaged and transported, the platform plate is arranged on the connecting platform of the leveling device and covers the packaging space of the instrument, so that the safety of the instrument and the instrument in the transferring process is ensured; when the instrument and the meter are used outdoors, the box body is placed on the ground, the box cover is uncovered, the platform plate is taken down, then the instrument and the meter in the box are taken out, the platform plate is installed back to the connecting platform, the position of the movable plate is adjusted on two mutually vertical straight lines by depending on the structure and the function of the leveling device, the angle of the pendulum shaft is adjusted by taking the first spherical head as a fulcrum, finally, the upper surface of the platform plate is in a horizontal position, a horizontal workbench for the instrument and the meter is formed, and the measuring accuracy of the instrument and the meter is ensured; level is adjusted from two points through two sets of levelling device, easy operation, it is convenient to use.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic longitudinal sectional view of an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of section A in FIG. 2;
FIG. 4 is a schematic structural diagram of a pendulum shaft according to an embodiment of the present invention;
FIG. 5 is a schematic cross-sectional view of section B in FIG. 2;
FIG. 6 is an enlarged view of the structure of the part C in FIG. 5;
reference numerals:
1-box body, 11-fixed beam, 12-first spherical cavity, 13-hidden groove, 14-placing table,
2-a box cover is arranged on the box body,
3-leveling device, 31-pendulum shaft, 31 a-first shaft rod, 31 b-shaft hole, 31 c- second shaft rod 3, 31 d-middle shaft rod, 312-first spherical head, 313-second spherical head,
32-connecting table, 321-connecting hole,
33-a movable plate, 331-a second spherical cavity, 332-a T-shaped groove,
34-adjusting mechanism, 341-slider, 342-screw, 343-first gear, 344-second gear, 345-adjusting rod, 346-knob,
35-a screw-joint seat is arranged on the upper portion of the frame,
36-a return spring, 37-a top block,
4-a platform plate, 41-a bubble level meter, 42-a connecting shaft,
5-a flexible protective body, 51-a cavity,
6-L-shaped partition plate, 61-flat partition plate, 62-vertical partition plate and 63-limiting table.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby. In the description of the present application, it is to be understood that the terms "upper", "lower", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only used for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or structures must have a specific orientation, be constructed in a specific orientation, and be operated, and thus are not to be construed as limiting the present invention.
As shown in fig. 1 to 6, the instrument box with a leveling function according to the present embodiment includes: the open box 1 in upper end and articulate case lid 2 in box 1 upper end, case lid 2 can open or closed box 1. In this embodiment, a leveling device 3 and a platform plate 4 are arranged in the box body 1 to provide a leveling working platform for the instruments or meters matched in the instrument box, so that the precise measurement can be conveniently carried out in the environment such as the outdoor environment at any time and any place.
As shown in fig. 2 and 3, the leveling device 3 is provided in the tank 1, and includes: a pendulum shaft 31, a connecting table 32, a movable plate 33 and an adjusting mechanism 34; a fixed beam 11 parallel to the bottom surface of the box body 1 is arranged in the middle of the box body 1, and a first spherical cavity 12 communicated with the upper surface and the lower surface of the fixed beam 11 is arranged in the middle of the fixed beam 11; the middle part of the pendulum shaft 31 is provided with a first spherical head 312 which is in spherical hinge fit with the first spherical cavity 12, and the first spherical head 312 is installed in the first spherical cavity 12, so that the whole pendulum shaft 31 can rotate in a universal manner in the first spherical cavity 12 by taking the first spherical head 312 as a fulcrum.
The upper end of the pendulum shaft 31 is connected with the connecting table 32, and the platform plate 4 is detachably mounted on the upper surface of the connecting table 32, so that the angle of the pendulum shaft 31 is adjusted, and the platform plate 4 on the connecting table 32 is finally adjusted to be in a horizontal state on the upper surface. In this embodiment, the upper surface of connecting platform 32 is perpendicular with the axial of pendulum shaft 31, and be provided with two at least upper and lower through connection holes 321 on connecting platform 32, it is corresponding, be provided with the connecting axle 42 with the connecting hole 321 adaptation in the middle part of the lower surface of landing slab 4, with the cartridge of connecting axle 42 one-to-one to connecting hole 321 of connecting platform 32, just can realize landing slab 4 and be connected platform 32's being connected, and guarantee that landing slab 4 follows the response when connecting platform 32 state change, guarantee the reliability to 4 level (l) ing of landing slab, and easy dismounting. Meanwhile, a bubble level meter 41 is provided on the deck plate 4 to monitor and confirm the level state of the deck plate 4 in real time.
The lower end of the pendulum shaft 31 is provided with a second spherical head 313, the movable plate 33 is movably arranged at the bottom of the box body 1, the middle part of the upper surface of the movable plate 33 is provided with a second spherical cavity 331 which is matched with the second spherical head 313 in a spherical hinge manner, the second spherical head 313 is arranged in the second spherical cavity 331, so that the lower end of the pendulum shaft 31 can rotate universally relative to the movable plate 33, the movable plate 33 moves towards one direction, the upper surfaces of the connecting table 32 and the platform plate 4 incline towards the opposite direction, the position enabling the upper surface of the platform plate 4 to be in a horizontal state can be always found by moving the movable plate 33 in the horizontal plane, and the movement of the movable plate 33 is realized by the driving of the adjusting mechanism 34.
Considering that after the horizontal position of the movable plate 33 is moved, if the length of the pendulum shaft 31 between the first spherical cavity 12 and the second spherical cavity 331 is kept unchanged, the vertical position of the movable plate 33 is correspondingly changed, and further the movable plate 33 may leave the bottom surface of the box body 1, and the suspended state of the movable plate 33 is not beneficial to the maintenance of the horizontal position of the platform plate 4 during the production time, therefore, the length of the pendulum shaft 31 between the first spherical cavity 12 and the second spherical cavity 331 is preferably retractable, so that the leveling can be ensured, and meanwhile, the movable plate 33 is always seated on the bottom surface of the box body 1, and the long-term maintenance of the state of the platform plate 4 is ensured. In this embodiment, the pendulum shaft 31 is divided into a first shaft rod 31a and a second shaft rod 31c, the upper end of the first shaft rod 31a is connected with the connecting platform 32, a first spherical head 312 is arranged at a position close to the lower end of the first shaft rod 31a, a second spherical head 313 is arranged at the lower end of the second shaft rod 31c, and the lower end of the first shaft rod 31a is connected with the upper end of the second shaft rod 31c in an axially telescopic manner, so that the length adjustment of the pendulum shaft 31 between the first spherical cavity 12 and the second spherical cavity 331 is realized. Specifically, referring to fig. 3, a shaft hole 31b may be disposed at a lower end of the first shaft 31a, a middle shaft 31d may be disposed at an upper end of the second shaft 31c, and the middle shaft 31d may be axially slidably inserted into the shaft hole 31b, so that the first shaft 31a and the second shaft 31c may be adaptively adjusted in length during the movement of the movable plate 33.
Two groups of adjusting mechanisms 34 are arranged on the box body 1 at the outer side of the movable plate 33 and are perpendicular to each other, the inner end of each group of adjusting mechanisms 34 is connected with the side part of the movable plate 33 at the corresponding position, the outer end of each adjusting mechanism 34 is exposed out of the outer surface of the box body 1, the outer end of each adjusting mechanism 34 is adjusted to enable the inner end of each adjusting mechanism 34 to be far away from or close to the outer end, so that the positions of the movable plates 33 are adjusted on two mutually perpendicular straight lines, and the upper surface of the platform plate 4 is finally in a horizontal position through the matching of two. In order to correspond to the horizontal adjustment in two directions, the bubble level 41 in this embodiment may be configured with two bar-type bubble levels on the platform plate 4 corresponding to the two adjustment directions, and the two bar-type bubble levels are also arranged perpendicular to each other corresponding to the adjustment directions, so as to perform interactive response, and when the bubbles of the two bar-type bubble levels are both in the central position, the platform plate 4 is in the horizontal state. Of course, the bubble level 41 can also be directly set as a circular bubble level, the structure is simpler and more convenient, and the requirement on the experience of the operator is higher only during leveling.
In this embodiment, referring to fig. 5, two end portions of the movable plate 33 corresponding to the two sets of adjusting mechanisms 34 are provided with T-shaped grooves 332, the T-shaped grooves 332 on two sides are perpendicular to each other, and the bottom of the box 1 outside the T-shaped grooves 332 is provided with the screw seat 35, so that the T-shaped grooves 332 and the screw seat 35 on one side correspond to each other, and the one set of adjusting mechanisms 34 can be installed.
Referring to fig. 6, the adjusting mechanism 34 in the present embodiment includes: the sliding block 341 is slidably arranged in the corresponding T-shaped groove 332, the screw 342 is screwed on the corresponding screw seat 35, one end of the screw 342 passes through the T-shaped groove 332 and is vertically connected with the sliding block 341 in the T-shaped groove 332, and the screw 342 can axially rotate relative to the sliding block 341, for example, an annular boss is arranged at the end of the screw 342 and is clamped in a stepped hole on the sliding block 341, so that the screw 342 can rotate around the axis of the sliding block 341 and cannot axially move; the other end of the screw 342 is connected with a first gear 343, an adjusting rod 345 is arranged on the side wall of the case 1 at the side of the first gear 343, a second gear 344 is meshed with the first gear 343 and connected with the inner end of the adjusting rod 345, and a knob 346 is positioned outside the case 1 and connected with the outer end of the adjusting rod 345. Therefore, by rotating the knob 346 at the outer side of the box body 1, the screw rod 342 can be driven to rotate relative to the screw seat 35 through the transmission of the adjusting rod 345, the second gear 344 and the first gear 343, and the screw rod 342 can move inside and outside through the thread fit between the screw rod 342 and the screw seat 35, so that the movable plate 33 is pulled to move back and forth in the axial direction of the screw rod 342 through the lateral limit of the T-shaped groove 332 by the sliding block 341 connected to the inner end of the screw rod 342, the position of the movable plate 33 relative to the other group of adjusting mechanisms 34 is moved by the action of one group of adjusting mechanisms 34, the compensation and elimination are realized through the sliding of the sliding block 341 in the T-shaped groove 332, and the adjustment of any point position of the movable plate 33 on the. Of course, considering the relative movement between the first gear 343 and the second gear 344 caused by the inner and outer movements of the screw 342, in order to ensure that the first gear 343 and the second gear 344 are always engaged, the axial length of the first gear 343 should be greater than the axial length of the second gear 344, preferably not less than 3 times the axial length of the second gear 344, so as to ensure the engagement in the relative movement state.
In this embodiment, the position of the outer surface of the box body 1 corresponding to the knob 346 is provided with the hiding groove 13, so that the knob 346 can be hidden in the hiding groove 13, the outer surface of the box body 1 can be smooth, and the knob 346 can be prevented from protruding out of the box body 1 to cause damage in the transferring process. Meanwhile, the length of the adjusting rod 345 can be set to be not less than the thickness of the side wall of the box body 1, so that the knob 346 can be pulled inwards and outwards, the knob 346 is pulled out of the hidden groove 13 during use, the rotation adjustment is more convenient, the use is avoided, and the knob 346 is pushed back into the hidden groove 13. On this basis, a return spring 36 may be further provided for the knob 346 so that the knob 346 may be automatically retracted into the hidden slot 13 after being pulled out for use. Specifically, one end of the return spring 36 may be fixed to a position of the inner wall of the case 1 corresponding to the second gear 344, the return spring 36 extends toward the second gear 344, and the top block 37 is provided at the other end of the return spring 36, so that the return spring 36 applies elastic force to the second gear 344 through the top block 37, and the top block 37 forms a sliding contact with the side surface of the second gear 344 without affecting the rotation of the second gear 344.
The same as a common instrument and meter box, the instrument and meter box with the leveling function provided by the embodiment is also internally provided with a flexible protective body 5 for fixing and protecting the instrument and the meter, wherein the flexible protective body 5 is provided with a containing cavity 51 for containing the instrument or the meter, so that the instrument and the meter can be conveniently protected in the transfer process.
Referring to fig. 2 and 4, the flexible protectors 5 in this embodiment are provided one each in the case 1 on both sides of the fixed beam 11. Specifically, an L-shaped partition plate 6 is respectively arranged in the box body 1 at two sides of the fixed beam 11, the L-shaped partition plate 6 comprises a flat partition plate 61 and a vertical partition plate 62 which are vertically connected with each other, the flat partition plate 61 is positioned above the movable plate 33 and is parallel to the bottom of the box body 1, and a placing table 14 which protrudes inwards is arranged on the inner wall of the box body 1 at the lower side of the end part of the flat partition plate 61; the vertical partition plate 62 is vertically attached to the side portion of the fixed beam 11, the vertical partition plate 62 on the outer side of the upper surface of the fixed beam 11 is provided with a limiting table 63 protruding towards one side of the fixed beam 11, and further through the matching between the end portion of the flat partition plate 61 and the placing table 14 and the matching between the limiting table 63 and the fixed beam 11, the L-shaped partition plate 6 can be detachably mounted in the box bodies 1 on two sides of the fixed beam 11, a cavity for accommodating the flexible protection body 5 is formed by surrounding the inner side space of the L-shaped partition plate 6 and the inner wall of the box body 1, the flexible protection body 5 is mounted in the cavity and can be detached along with the L-shaped partition plate 6 or detached respectively, and therefore mechanical structures such as the adjusting device 34 in the box body 1 can.
Adopt above-mentioned technical scheme's instrument and meter box of area leveling function, with platform board 4 as can bear the weight of instrument, instrument's work platform integration on instrument and meter box, compact structure, convenient to carry is convenient for outdoor use. The platform board 4 is detachably arranged in the instrument box, when the instrument and the instrument are packaged and transported, the flexible protective body 5 is fixed in the platform board 4 to be protected, the platform board 4 is arranged on the connecting platform 32 of the leveling device 3 and covers the packaging space of the instrument and the instrument, and the safety of the instrument and the instrument in the transferring process can be ensured. When the instrument and the meter are used outdoors, the box body 1 is placed on the ground, the box cover 2 is uncovered, the platform plate 4 is taken down, the instrument and the meter in the box are taken out, the platform plate 4 is installed back to the connecting platform 32, the position of the movable plate 33 is adjusted on two mutually perpendicular straight lines by depending on the structure and the function of the leveling device 3, the angle of the pendulum shaft 31 is adjusted by taking the first spherical head 312 as a fulcrum, finally, the upper surface of the platform plate 4 is in a horizontal position, a horizontal workbench for the instrument and the meter is formed, then the instrument and the meter can be placed on the platform plate 4 for use, a horizontal working platform can be provided for the instrument and the meter no matter what environment, and the measurement precision of the instrument and the meter is ensured; and level is adjusted from two points through two sets of levelling device 3, easy operation, it is convenient to use.
It should be noted that the above preferred embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; these modifications and substitutions do not cause the essence of the corresponding technical solution to depart from the scope of the technical solution of the embodiments of the present invention, and are intended to be covered by the claims and the specification of the present invention.
Claims (10)
1. Instrument case of function is adjusted level in area includes: open box in upper end and articulate the case lid in the box upper end, its characterized in that still includes:
levelling device sets up in the box, includes: the device comprises a pendulum shaft, a connecting platform, a movable plate and an adjusting mechanism; the middle part of the box body is provided with a fixed beam parallel to the bottom surface of the box body, and the middle part of the fixed beam is provided with a first spherical cavity communicated with the upper surface and the lower surface of the fixed beam; the middle part of the pendulum shaft is provided with a first spherical head matched with the spherical hinge of the first spherical cavity, the first spherical head is arranged in the first spherical cavity, the upper end of the pendulum shaft is connected with the connecting table, and the lower end of the pendulum shaft is provided with a second spherical head; the movable plate is movably arranged at the bottom of the box body, a second spherical cavity matched with the second spherical head through a spherical hinge is arranged in the middle of the upper surface of the movable plate, and the second spherical head is arranged in the second spherical cavity; the adjusting mechanisms are arranged in two groups on the box body at the outer side of the movable plate in a mutually perpendicular mode, the inner end of each group of adjusting mechanisms is connected with the side part of the movable plate at the corresponding position, the outer end of each adjusting mechanism is exposed out of the outer surface of the box body, and the outer end of each adjusting mechanism can enable the inner end of each adjusting mechanism to be far away from or close to the outer end of the corresponding adjusting mechanism;
the platform plate is detachably arranged on the upper surface of the connecting table, and a bubble level meter is arranged on the platform plate; and
the flexible protective body is arranged in the box body on two sides of the fixed beam, and a containing cavity for containing an instrument or a meter is arranged on the flexible protective body.
2. The instrument cluster box with leveling function according to claim 1,
two ends of the movable plate, corresponding to the two groups of adjusting mechanisms, are provided with T-shaped grooves which are mutually vertical, and the bottom of the box body outside the T-shaped grooves is provided with a screw joint seat;
the adjustment mechanism includes: slider, screw rod, first gear, second gear, regulation pole and knob, the slider slides and sets up and be corresponding T type inslot, the screw rod spiro union is corresponding on the spiro union seat, the one end of screw rod pass T type groove and be connected perpendicularly with the slider in T type inslot, and the screw rod can rotate for the slider axial, and the other end of screw rod is connected first gear, adjust the pole and wear to establish on the box lateral wall of first gear lateral part, the second gear meshes with first gear mutually and is connected with the inner of adjusting the pole, the knob is located the outside of box and is connected with the outer end of adjusting the pole.
3. The instrument cluster box with leveling function according to claim 2,
the axial length of the first gear is not less than 3 times the axial length of the second gear.
4. The instrument cluster box with leveling function according to claim 3,
the position of the outer surface of the box body, which corresponds to the knob, is provided with a hiding groove which can contain the knob, and the length of the adjusting rod is not less than the thickness of the side wall of the box body.
5. The instrument cluster box with leveling function according to claim 4,
the leveling device further includes: and one end of the reset spring is fixed on the position, corresponding to the second gear, of the inner wall of the box body, the reset spring extends to the second gear, and the other end of the reset spring is provided with a top block.
6. The instrument cluster box with leveling function according to claim 1,
the pendulum shaft comprises a first shaft rod and a second shaft rod, the upper end of the first shaft rod is connected with the connecting table, the position, close to the lower end, of the first shaft rod is provided with the first spherical head, and the lower end of the second shaft rod is provided with the second spherical head; the lower end of the first shaft rod is connected with the upper end of the second shaft rod in an axially telescopic manner.
7. The instrument cluster box with leveling function according to claim 6,
the lower end of the first shaft lever is provided with a shaft hole, the upper end of the second shaft lever is provided with a middle shaft lever, and the middle shaft lever can be axially inserted into the shaft hole in a sliding manner.
8. The instrument cluster box with leveling function according to claim 1,
the upper surface of the connecting table is vertical to the axial direction of the pendulum shaft, and at least two up-and-down through connecting holes are formed in the connecting table; and a connecting shaft matched with the connecting hole is arranged in the middle of the lower surface of the platform plate.
9. The instrument cluster box with leveling function according to claim 1,
further comprising: the L-shaped partition plates comprise a flat partition plate and a vertical partition plate which are vertically connected with each other, the L-shaped partition plates are respectively arranged in the box bodies on two sides of the fixed beam, the flat partition plates are positioned above the movable plate and are parallel to the bottom of the box body, and the inner wall of the box body on the lower side of the end part of each flat partition plate is provided with a placement table protruding inwards; the vertical partition plate is vertically attached to the side part of the fixed beam, and a limiting table protruding towards one side of the fixed beam is arranged on the vertical partition plate on the outer side of the upper surface of the fixed beam; the inner side of the L-shaped partition plate and the inner wall of the box body surround to form a cavity for accommodating the flexible protection body.
10. The instrument cluster box with leveling function according to claim 1,
the bubble level meter is a circular bubble level meter or two strip type bubble level meters which are vertically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811367337.0A CN109545273B (en) | 2018-11-16 | 2018-11-16 | Instrument and meter box with leveling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811367337.0A CN109545273B (en) | 2018-11-16 | 2018-11-16 | Instrument and meter box with leveling function |
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| Publication Number | Publication Date |
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| CN109545273A CN109545273A (en) | 2019-03-29 |
| CN109545273B true CN109545273B (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811367337.0A Active CN109545273B (en) | 2018-11-16 | 2018-11-16 | Instrument and meter box with leveling function |
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| CN112212180A (en) * | 2020-10-10 | 2021-01-12 | 中国三峡建设管理有限公司 | Mountain area riverbed substrate investigation device suitable for river ecological remediation |
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| JPH07270558A (en) * | 1994-04-01 | 1995-10-20 | Toto Ltd | Leveling block for surface plate |
| CN201185090Y (en) * | 2008-01-28 | 2009-01-21 | 科瑞自动化技术(深圳)有限公司 | Micron order platform fine adjustment mechanism and work platform for producing hard disk elastic arm |
| CN107610739A (en) * | 2017-08-23 | 2018-01-19 | 安徽智瑞电气有限公司 | A kind of leveling base for instrument and meter |
-
2018
- 2018-11-16 CN CN201811367337.0A patent/CN109545273B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4265027A (en) * | 1979-06-05 | 1981-05-05 | Burniski Edward W | Automatic self-leveling instrument mount |
| JPH07270558A (en) * | 1994-04-01 | 1995-10-20 | Toto Ltd | Leveling block for surface plate |
| CN201185090Y (en) * | 2008-01-28 | 2009-01-21 | 科瑞自动化技术(深圳)有限公司 | Micron order platform fine adjustment mechanism and work platform for producing hard disk elastic arm |
| CN107610739A (en) * | 2017-08-23 | 2018-01-19 | 安徽智瑞电气有限公司 | A kind of leveling base for instrument and meter |
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