CN112303400B - Measuring instrument support convenient to accomodate - Google Patents
Measuring instrument support convenient to accomodate Download PDFInfo
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- CN112303400B CN112303400B CN202011175195.5A CN202011175195A CN112303400B CN 112303400 B CN112303400 B CN 112303400B CN 202011175195 A CN202011175195 A CN 202011175195A CN 112303400 B CN112303400 B CN 112303400B
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- rod
- backup pad
- locking
- connecting rod
- base
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- 238000009434 installation Methods 0.000 claims description 10
- 230000000087 stabilizing effect Effects 0.000 claims description 9
- 230000008094 contradictory effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000013013 elastic material Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
- F16B21/12—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with locking-pins or split-pins thrust into holes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
- F16B21/12—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with locking-pins or split-pins thrust into holes
- F16B21/14—Details of locking-pins or split-pins
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
- F16M11/36—Members preventing slipping of the feet
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/02—Locking means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/08—Foot or support base
Abstract
The utility model relates to a measuring instrument support convenient to accomodate, relate to the field of measuring instrument, including the backup pad of last surface mounting measuring instrument, the measuring instrument is including arranging the base in the backup pad in, be connected with the locking mechanical system with backup pad and measuring instrument locking in the backup pad, the lower surface of backup pad is connected with at least three flexible subassembly, the last fixed surface of backup pad has the dead lever that corresponds with flexible subassembly quantity, the one end that the backup pad was kept away from to the dead lever articulates there is the pressure bar, the one end that the pressure bar is close to the base supports the upper surface of tight base, it articulates to support the one end that the base was kept away from to the pressure bar has the locking lever, the through-hole has been seted up to the upper surface of backup pad, the one end that the locking lever is close to the backup pad is pegged graft with the through-hole, the side of backup pad is equipped with the elasticity pin that alternates into the backup pad and run through corresponding locking lever, every flexible subassembly all supports the lower surface of pressing corresponding locking lever. This application has the comparatively firm effect of connection of measuring instrument when accomodating.
Description
Technical Field
The application relates to the field of measuring instruments, in particular to a measuring instrument support convenient to store.
Background
With the prosperous construction industry, there is an increasing demand on the market for measuring instruments, such as levels, which are surveying instruments for measuring height differences, and the like, in which an operator aims at a leveling rod erected at a target point to be measured by using a telescope and reads a numerical value indicated on the leveling rod through visual inspection.
The current chinese patent that bulletin number is CN207600441U discloses an on-spot fast assembly electronic level, including battery, scalable bracing piece, solar cell panel and support, the bottom of support evenly articulates there is scalable bracing piece, and the top of support is fixed with the base through the ring flange, the intermediate position department at base top installs the carousel, the adjustment part is installed on the top of carousel, the both ends of adjustment part bottom all are provided with the fixture block, and the inside of carousel be provided with fixture block complex draw-in groove, make adjustment part and carousel be connected through fixture block and draw-in groove joint. When the bracing piece is required to be supported on the ground, the bracing piece is controlled to stretch out and draw back, so that the bracing piece is supported on the ground by proper length, and when the level is required to be stored, the bracing piece is controlled to stretch out and draw back to shorter length, thereby facilitating storage.
With respect to the related art in the above, the inventor believes that the entire level may vibrate when the control support rod is extended and retracted, which may cause the connection of the adjustment portion and the dial to be unstable, and further may cause the connection of the entire level (measuring instrument) to be unstable.
Disclosure of Invention
In order to facilitate the connection of measuring instrument when accomodating comparatively firm, this application provides a measuring instrument support convenient to accomodate.
The application provides a measuring instrument support convenient to accomodate adopts following technical scheme:
the utility model provides a measuring instrument support convenient to accomodate, including the backup pad of upper surface mounting with measuring instrument, the measuring instrument is including arranging the base in the backup pad in, be connected with the locking mechanical system with backup pad and measuring instrument locking in the backup pad, the lower surface of backup pad is connected with at least three flexible subassembly, the last fixed surface of backup pad has the dead lever that corresponds with flexible subassembly quantity, the one end that the backup pad was kept away from to the dead lever articulates there is the pressure bar, the one end that the pressure bar is close to the base supports the upper surface of tight base, it articulates to support the pressure bar to support the one end that the base was kept away from to the pressure bar has the locking lever, the through-hole has been seted up to the upper surface of backup pad, the one end that the locking lever is close to the backup pad is pegged graft with the through-hole, the side of backup pad is equipped with the elasticity pin that alternates into the backup pad and run through corresponding locking lever, every flexible subassembly all supports the lower surface of pressing corresponding locking lever, to the orientation shrink and move when flexible subassembly.
By adopting the technical scheme, the measuring instrument is locked on the supporting plate through the locking mechanism, and when the support needs to be stored, the telescopic assembly is pushed towards the direction close to the supporting plate, so that the telescopic assembly is contracted towards the direction close to the locking rod; in the process, the telescopic assembly props against the locking rod in the direction close to the locking rod, the locking rod can have the tendency of moving upwards due to the fact that the pin is made of elastic materials, the locking rod drives one end, close to the locking rod, of the pressing rod to move upwards, the pressing rod rotates around the hinged position of the fixing rod and the pressing rod, and therefore one end, close to the base, of the pressing rod moves in the direction close to the base; so at the in-process that telescopic component accomodates, support and press the pole and can further support tight base, so be convenient for when this support is accomodate connection of measuring instrument comparatively firm.
Preferably, the telescopic assembly comprises a sleeve fixed with the supporting plate, a first connecting rod is slidably connected inside the sleeve, an elastic mounting rod of a conflict locking rod is fixed on the upper surface of the first connecting rod, a connecting hole is formed in the lower surface of the first connecting rod, a second connecting rod is slidably connected in the connecting hole, and a fixing piece for locking the first connecting rod and the second connecting rod is connected to the outer side wall of the first connecting rod.
Through adopting above-mentioned technical scheme, when the second connecting rod slides to the direction that is close to the head rod, the second connecting rod motion gives the head rod to the power of the direction motion of being close to the backup pad simultaneously, so make head rod, installation pole have the trend of the direction motion of being close to the locking lever, and the installation pole promotes the locking lever and can drive the pressure bar that supports and further compress tightly the base promptly, consolidates being connected of measuring instrument and backup pad.
Preferably, the fixing part is a threaded rod, and the threaded rod is in threaded connection with the first connecting rod and extends into the connecting hole to be abutted against the second connecting rod.
Through adopting above-mentioned technical scheme, when needs control head rod and second connecting rod relative slip, twist the threaded rod and make the threaded rod break away from the second connecting rod, can slide the second connecting rod in the connecting hole this moment, when needs lock the second connecting rod, twist the threaded rod make the threaded rod support tightly the second connecting rod can, easy and simple to handle.
Preferably, the mounting groove has been seted up including supporting shoe, the hinge bar that sets up from top to bottom to the head rod, and the mounting groove articulates with the hinge bar and makes every hinge bar move to the direction of keeping away from each other, and the joint groove has been seted up to the lateral wall of hinge bar, and the lower fixed surface of installation piece has the joint pole, and the joint pole is kept away from the one end of installation piece and is buckled into the joint piece towards the direction that is close to the hinge bar, joint piece and joint groove joint.
Through adopting above-mentioned technical scheme, to the direction pulling hinge bar of keeping away from the head rod, make hinge bar and supporting shoe break away from the connecting hole, rotate the hinge bar to the direction that is close to the joint piece afterwards, until joint groove and joint piece joint, a plurality of hinge bars all incline towards the direction of keeping away from each other this moment, and flexible subassembly supports in ground more stably.
Preferably, the lower surface of the second connecting rod is provided with a mounting hole, and a third connecting rod is in threaded connection in the mounting hole.
Through adopting above-mentioned technical scheme, twist and move the third connecting rod and make the third connecting rod move to the direction of keeping away from the second connecting rod, so can make the length extension of flexible subassembly, further conveniently adjust the height of installing the measuring instrument in the backup pad.
Preferably, one end of the third connecting rod, which is far away from the second connecting rod, is hinged with a stabilizing plate in a ball joint mode.
Through adopting above-mentioned technical scheme, the firm board can carry out multidirectional rotation for the third connecting rod for the support that the firm board can stabilize in uneven ground.
Preferably, one end of the pressing rod, which is far away from the locking rod, is fixed with a pressing block, the upper surface of the base is provided with a groove, and the groove is clamped with the pressing block.
Through adopting above-mentioned technical scheme, consolidated support and pressed the pole and be connected with the base for the tight base of supporting that the briquetting is more firm.
Preferably, locking mechanical system include with backup pad fixed surface's bracing piece, the one end that the backup pad was kept away from to the bracing piece is fixed with rectangular pole, threaded connection has the pole that supports that sets up towards being close to the base direction on the rectangular pole, supports that the one end that the pole is close to the base supports the base tightly.
Through adopting above-mentioned technical scheme, when needs are with measuring instrument and backup pad locking, only need twist and move the pole that supports, make the pole that supports move until the pole that supports tight base to the direction that is close to the base, easy operation just can reach the purpose of locking measuring instrument.
In summary, the present application includes at least one of the following beneficial technical effects:
1. in the process of accommodating the telescopic assembly, the pressing rod can further tightly press against the base, so that the connection of the measuring instrument is more stable when the support is accommodated;
2. the plurality of hinged rods incline towards the direction away from each other, so that the telescopic assembly is supported on the ground more stably;
3. the stabilizing plate can rotate in multiple directions relative to the third connecting rod, so that the stabilizing plate can be stably supported on the uneven ground.
Drawings
FIG. 1 is a schematic overall structure diagram of a support of a measuring instrument embodied in an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a telescopic assembly according to an embodiment of the present application.
Fig. 3 is a schematic structural diagram showing connection between a clamping block and a clamping groove according to an embodiment of the present application.
Description of reference numerals: 1. a measuring instrument; 11. a base; 111. a groove; 2. a support plate; 21. fixing the rod; 22. a pressing rod; 23. a pressing block; 24. a locking lever; 25. a through hole; 26. a pin; 3. a locking mechanism; 31. a support bar; 32. a long bar; 33. a tightening rod; 34. tightly abutting against the disc; 4. a telescoping assembly; 41. a sleeve; 42. a first connecting rod; 421. mounting blocks; 422. connecting holes; 43. a second connecting rod; 431. a support block; 4311. mounting grooves; 4312. a clamping and connecting rod; 4313. a clamping block; 432. a hinged lever; 4321. a clamping groove; 433. mounting holes; 44. a threaded rod; 45. a sliding groove; 46. a slider; 47. a third connecting rod; 5. and (5) stabilizing the plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses measuring instrument support convenient to accomodate. Referring to fig. 1, which is provided with a measuring instrument 1, the measuring instrument stand includes a support plate 2, the measuring instrument 1 is mounted on an upper surface of the support plate 2, a locking mechanism 3 is connected to the support plate 2, and the measuring instrument 1 is locked to the support plate 2 by the locking mechanism 3. The lower surface of backup pad 2 is equipped with the flexible subassembly 4 of three even settings, and backup pad 2 supports in ground through flexible subassembly 4.
Referring to fig. 1 and 2, the upper surface of the supporting plate 2 is uniformly and fixedly connected with three fixing rods 21 which are vertically and upwardly arranged, and the middle part of the upper end of each fixing rod 21 is hinged with a pressing rod 22. The measuring instrument 1 comprises a base 11, one end, close to the measuring instrument 1, of each pressing rod 22 abuts against the upper surface of the base 11, one end, far away from the base 11, of each pressing rod 22 is hinged with a locking rod 24, the locking rods 24 are vertically arranged downwards, and each pressing rod 22 is upwards inclined by the base 11 towards the direction close to the locking rods 24.
Referring to fig. 2 and 3, three through holes 25 are formed in the upper surface of the support plate 2, each locking rod 24 is inserted into the corresponding through hole 25, three elastic pins 26 are connected to the side wall of the support plate 2, and each pin 26 penetrates through the corresponding locking rod 24 and penetrates through the side wall of the support plate 2. Each telescopic assembly 4 abuts against the lower surface of the corresponding locking lever 24, and the telescopic assembly 4 reinforces the connection of the base 11 and the support plate 2 by abutting against the locking lever 24 in a direction close to the locking lever 24 when it is contracted.
When the device works, the measuring instrument 1 is locked on the supporting plate 2 through the locking mechanism 3, the pin 26 is pulled in the direction far away from the supporting plate 2, the pin 26 is separated from the supporting plate 2, then the locking rod 24 is pressed downwards, the locking rod 24 drives one end, close to the base 11, of the pressing rod 22 to move upwards, then the base 11 is placed on the supporting plate 2, and then the locking rod 24 is pulled upwards, so that the locking rod 24 drives one end, close to the base 11, of the pressing rod 22 to move downwards until the pressing rod abuts against the base 11; and controls each pin 26 to penetrate into the side wall of the support plate 2 to be inserted into the corresponding locking rod 24. And finally, controlling the telescopic assembly 4 to extend to a required length and supporting the telescopic assembly to the ground.
After the measurement is finished, the telescopic assemblies 4 are controlled to contract so as to be convenient to store, each telescopic assembly 4 is abutted against the locking rod 24 in the direction close to the locking rod 24 in the contraction process, the locking rod 24 tends to move upwards due to the fact that the pin 26 is made of elastic materials, and the locking rod 24 moves upwards to drive the abutting rod 22 to be close to the base 11 and to press the base 11 downwards; therefore, in the process of contracting and accommodating the telescopic assembly 4, the pressing rod 22 tends to further press the base 11, so that the base 11 is stably installed.
The pressing block 23 is fixedly connected to one end, close to the base 11, of each pressing rod 22, three grooves 111 are formed in the upper surface of the base 11, each pressing block 23 is clamped with the corresponding groove 111, and therefore the connection between the pressing rods 22 and the base 11 is reinforced.
The telescopic assembly 4 comprises a sleeve 41 fixedly connected with the lower surface of the supporting plate 2, a first connecting rod 42 is slidably connected inside the sleeve 41, an installation block 421 is fixedly connected to the upper surface of the first connecting rod 42, and the installation block 421 is made of elastic material and the installation block 421 abuts against the lower surface of the locking rod 24. The lower surface of the first connecting rod 42 is provided with a connecting hole 422, the telescopic assembly 4 further comprises a second connecting rod 43 extending into the connecting hole 422 and slidably connected with the first connecting rod 42, and the first connecting rod 42 is connected with a fixing member for locking the first connecting rod 42 and the second connecting rod 43.
The fixing member is a threaded rod 44 threadedly coupled to an outer sidewall of the first connecting rod 42, and the threaded rod 44 extends into the first connecting rod 42 and abuts against the second connecting rod 43, thereby locking the first connecting rod 42 and the second connecting rod 43.
When the telescopic assembly 4 needs to be stored, the threaded rod 44 is loosened, the threaded rod 44 moves in the direction away from the second connecting rod 43 until the threaded rod 44 is separated from the second connecting rod 43, the second connecting rod 43 is pushed in the direction close to the support plate 2, the second connecting rod 43 slides in the direction close to the support plate 2, and meanwhile, the first connecting rod 42 gives an acting force to the first connecting rod 42 to move in the direction close to the support plate 2; so second connecting rod 43 drives the installation pole and promotes locking lever 24, further makes to support the depression bar 22 and supports the base 11 tightly, can consolidate being connected of base 11 and backup pad 2 when accomodating telescopic component 4, and easy operation is convenient.
When the second connecting rod 43 slides until the abutting connection hole 422 is close to one surface of the supporting plate 2, the distance between the first connecting rod 42 and the second connecting rod 43 is shortened to the shortest, and at this time, the threaded rod 44 is screwed to abut against the second connecting rod 43.
Two sliding grooves 45 arranged in the vertical direction are formed in the inner side wall of the casing 41, two sliding blocks 46 are formed in the outer side wall of the first connecting rod 42, each sliding block 46 slides in the corresponding sliding groove 45, and the sliding grooves 45 in the casing 41 guide the first connecting rod 42 to move in the direction close to the support plate 2. The sliding groove 45 that two vertical directions set up is also seted up to the inside wall of first connecting rod 42, and the outside wall of second connecting rod 43 also two sliding blocks 46 of fixedly connected with, sliding block 46 on the second connecting rod 43 and the sliding groove 45 sliding connection in the first connecting rod 42, sliding groove 45 in the first connecting rod 42 provides the effect of direction for the motion of second connecting rod 43.
In order to facilitate the telescopic assembly 4 to support the ground more stably, the second connecting rod 43 includes a supporting block 431 and a hinge rod 432 which are disposed up and down, and the supporting block 431 is hinged to the hinge rod 432. The three hinge rods 432 can rotate at a certain angle in a direction away from each other, so that the telescopic assembly 4 can be supported on the bottom surface more stably.
Mounting groove 4311 has been seted up to the supporting shoe 431 bottom surface, and two adjacent lateral walls of supporting shoe 431 are run through to the both sides of mounting groove 4311, and joint groove 4321 has been seted up to the lateral wall of articulated rod 432. The bottom surface fixedly connected with of supporting shoe 431 joint pole 4312 of vertical downward setting, joint pole 4312 keep away from the perpendicular completion of one end of supporting shoe 431 towards the direction that is close to articulated rod 432 and form joint piece 4313, when rotating articulated rod 432 to the direction that is close to joint piece 4313, joint piece 4313 can with joint groove 4321 joint, telescopic component 4 supports more firmly in ground this moment.
Mounting hole 433 has been seted up to the lower surface of second connecting rod 43, and threaded rod 44 is connected with third connecting rod 47 in mounting hole 433, and mounting hole 433 is stretched out to the one end that third connecting rod 47 kept away from first connecting rod 42. When the second connecting rod 43 and the third connecting rod 47 are screwed relatively in this way, the third connecting rod 47 can move in a direction away from or close to the second connecting rod 43, so that the height of the measuring instrument 1 mounted on the support plate 2 can be further adjusted.
In order to enable the support to be stably supported on the ground, the lower end of the third connecting rod 47 is provided with the stabilizing plate 5, the middle of the upper surface of the stabilizing plate 5 is in ball hinge connection with the third connecting rod 47, so that when the ground is uneven, the stabilizing plate 5 can rotate relative to the third connecting rod 47 until the stabilizing plate 5 is supported on the ground in a large area, and the support is stably supported on the ground.
Locking mechanical system 3 includes the bracing piece 31 with 2 upper surface fixed connections of backup pad, the vertical upwards setting of bracing piece 31, the upper end of bracing piece 31 towards the direction fixedly connected with rectangular pole 32 that is close to base 11, and threaded connection has the pole 33 of keeping tight on rectangular pole 32 is located the upper surface of base 11 and rectangular pole 32, and the vertical direction setting of pole 33 of keeping tight, the lower fixed surface of keeping tight pole 33 is connected with and is kept tight dish 34, and the upper surface of keeping tight dish 34 tight base 11.
So through screwing the abutting rod 33, the abutting rod 33 rotates to drive the abutting disc 34 to abut against the base 11, and the locking of the measuring instrument 1 and the supporting plate 2 is completed, and the operation is simple and convenient.
The implementation principle of the measuring instrument support convenient to accomodate of the embodiment of the application is: when the measuring instrument 1 needs to be installed on the supporting plate 2, the measuring instrument 1 is placed on the supporting plate 2, and the abutting rod 33 is screwed to enable the abutting plate 34 to abut against the base 11 so as to lock the measuring instrument 1 and the supporting plate 2; meanwhile, the pins 26 are pulled to be separated from the support plate 2, the locking rods 24 are pressed downwards, the pressing rods 22 are located above the base 11, then the locking rods 24 are pulled upwards, the pressing blocks 23 are clamped with the corresponding grooves 111, and finally, the pins 26 are controlled to penetrate into the side wall of the support plate 2 to be connected with the corresponding locking rods 24 in an inserting mode.
When the telescopic assembly 4 needs to be controlled to contract so as to finish the storage of the bracket, the third connecting rod 47 is screwed to enable the third connecting rod 47 to abut against one surface of the mounting hole 433, which is close to the first connecting rod 42, and then the hinge rod 432 is rotated in the direction away from the clamping rod 4312, so that the clamping groove 4321 is separated from the clamping block 4313, and the hinge rod 432 and the supporting block 431 are pulled to be kept in the vertical direction; screwing the threaded rod 44 again to enable the threaded rod 44 to be separated from the second connecting rod 43, and then pushing the second connecting rod 43 towards the direction close to the supporting plate 2 until the second connecting rod 43 is abutted against one surface of the connecting hole 422 close to the supporting plate 2;
in the process, the second connecting rod 43 gives acting force to the first connecting rod 42 and the mounting rod to move towards the direction close to the support plate 2, so that the pressing rod 22 further presses the base 11, and the connection between the measuring instrument 1 and the support plate 2 can be reinforced while the telescopic assembly 4 is accommodated. Finally, the threaded rod 44 is screwed to enable the threaded rod 44 to abut against the second connecting rod 43, and at the moment, the telescopic assembly 4 is retracted to be completed, namely, the bracket is completely stored.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a measuring instrument support convenient to accomodate, includes backup pad (2) that upper surface mounting has measuring instrument (1), base (11) on backup pad (2) are placed including measuring instrument (1), its characterized in that: a locking mechanism (3) for locking the support plate (2) and the measuring instrument (1) is connected on the support plate (2), at least three telescopic components (4) are connected on the lower surface of the support plate (2), fixing rods (21) corresponding to the telescopic components (4) in number are fixed on the upper surface of the support plate (2), a pressing rod (22) is hinged at one end of each fixing rod (21) far away from the support plate (2), one end of each pressing rod (22) close to the base (11) is pressed against the upper surface of the base (11), one end of each pressing rod (22) far away from the base (11) is hinged with a locking rod (24), a through hole (25) is formed in the upper surface of the support plate (2), one end of each locking rod (24) close to the support plate (2) is inserted into the through hole (25), an elastic pin (26) which penetrates into the support plate (2) and penetrates through the corresponding locking rod (24) is arranged on the side surface of the support plate (2), each telescopic component (4) is pressed against the lower surface of the corresponding locking rod (24), and the telescopic components (4) contract and move towards the direction close to the locking rods (24) when contracting.
2. A conveniently stowed gauge stand according to claim 1, wherein: telescopic component (4) include with fixed sleeve pipe (41) of backup pad (2), sleeve pipe (41) inside sliding connection has head rod (42), the last fixed surface of head rod (42) has the elastic mounting pole of contradicting locking pole (24), connecting hole (422) have been seted up to the lower surface of head rod (42), sliding connection has second connecting rod (43) in connecting hole (422), the lateral wall of head rod (42) is connected with the mounting with head rod (42) and second connecting rod (43) locking.
3. A meter support according to claim 2, wherein the meter support is adapted to be stowed in a position that is: the fixing piece is a threaded rod (44), and the threaded rod (44) is in threaded connection with the first connecting rod (42) and extends into the connecting hole (422) to be abutted against the second connecting rod (43).
4. A meter support according to claim 2, wherein the meter support is adapted to be stowed in a position that is: first connecting rod (42) are including supporting shoe (431) that set up from top to bottom, articulated rod (432), mounting groove (4311) have been seted up to the lower surface of supporting shoe (431), mounting groove (4311) make every articulated rod (432) to the direction motion of keeping away from each other with articulated rod (432) are articulated, joint groove (4321) have been seted up to the lateral wall of articulated rod (432), the lower fixed surface of installation piece (421) has joint pole (4312), joint pole (4312) are kept away from the one end of installation piece (421) and are buckled to form joint piece (4313) towards the direction that is close to articulated rod (432), joint piece (4313) and joint groove (4321) joint.
5. A conveniently stowable gauge stand according to claim 2 or 4, wherein: mounting hole (433) have been seted up to the lower surface of second connecting rod (43), and mounting hole (433) female connection has third connecting rod (47).
6. The instrument holder of claim 5, wherein the instrument holder is adapted to be stored in a storage container, the storage container comprising: and a stabilizing plate (5) is hinged to one end, far away from the second connecting rod (43), of the third connecting rod (47) in a ball joint mode.
7. A conveniently stowed gauge stand according to claim 1, wherein: one end, far away from the locking rod (24), of the abutting rod (22) is fixedly provided with an abutting block (23), the upper surface of the base (11) is provided with a groove (111), and the groove (111) is clamped with the abutting block (23).
8. A conveniently stowed gauge stand according to claim 1, wherein: locking mechanical system (3) including with backup pad (2) fixed surface's bracing piece (31), the one end that backup pad (2) were kept away from in bracing piece (31) is fixed with rectangular pole (32), threaded connection has on rectangular pole (32) towards being close to the tight pole (33) that supports that base (11) direction set up, supports the one end that tight pole (33) are close to base (11) and supports tight base (11).
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| CN202011175195.5A CN112303400B (en) | 2020-10-28 | 2020-10-28 | Measuring instrument support convenient to accomodate |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113864598B (en) * | 2021-09-27 | 2023-04-11 | 刘晓丹 | Auxiliary support of photoelectric distance measuring instrument for measuring distance |
| CN115164047B (en) * | 2022-09-01 | 2023-04-11 | 扬州佰思特测绘工具有限公司 | Civil engineering detects with preventing falling spirit level |
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