CN112461076A - Wheel type distance measuring instrument - Google Patents
Wheel type distance measuring instrument Download PDFInfo
- Publication number
- CN112461076A CN112461076A CN202011252477.0A CN202011252477A CN112461076A CN 112461076 A CN112461076 A CN 112461076A CN 202011252477 A CN202011252477 A CN 202011252477A CN 112461076 A CN112461076 A CN 112461076A
- Authority
- CN
- China
- Prior art keywords
- wheel
- rod
- distance measuring
- bracing piece
- handle
- 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.)
- Pending
Links
- 230000008093 supporting effect Effects 0.000 claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 239000011521 glass Substances 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 4
- 244000309464 bull Species 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 239000011148 porous material Substances 0.000 claims 2
- 238000005259 measurement Methods 0.000 description 18
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009430 construction management Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C22/00—Measuring distance traversed on the ground by vehicles, persons, animals or other moving solid bodies, e.g. using odometers, using pedometers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a wheel-type distance meter, which comprises a distance measuring wheel and a handle, wherein the handle is arranged outside the distance measuring wheel, and the wheel-type distance meter also comprises: the utility model discloses a distance measuring device, including the handle, the handle is provided with the distance measuring wheel, supplementary supporting mechanism, track positioning mechanism and prevent the backward movement mechanism, the low side of handle is provided with supplementary supporting mechanism, and the outside that the handle tip is located the distance measuring wheel is provided with prevents the backward movement mechanism, the handle includes bracing piece and regulation pole, this wheeled distancer is through seting up the draw-in groove at the top of bracing piece, in the draw-in groove of kelly joint on the mounting panel on the bracing piece, can conveniently be to the dismouting of mounting panel, when using, because of the distance between the display screen of counter and the operator is great, it is comparatively fuzzy that the number on the display screen is watched to the inoperative person, be not convenient for in time know the mileage of walking, can enlarge the number that shows on the display screen through the magnifying glass on the mounting panel, make the operator watch.
Description
Technical Field
The invention relates to the technical field of distance measuring instruments, in particular to a wheel type distance measuring instrument.
Background
The wheel-type distance measuring instrument is one kind of distance measuring device, is designed and manufactured mainly for outdoor distance measurement, and is suitable for various ground conditions including grassland, rugged and uneven construction site of mountain slope, etc. The wheel-type distance meter has long measuring distance and clear and accurate digital display system, so the wheel-type distance meter is widely used for measuring and evaluating construction operations such as road engineering, pipeline laying engineering, professional surveying and mapping, measuring distance positions of traffic accidents, measuring construction of golf courses, measuring farmland construction management and the like, has the advantages of time saving and convenience, is discovered and utilized by more and more people, and is often used in garden engineering construction, but the existing wheel-type distance meter has various problems.
Wheel rangefinders generally comprise a rangefinder wheel, a push rod and a counting device, the operator pushes the push rod to move the rangefinder wheel, the distance is calculated by the number of the walking turns of the distance measuring wheel, but the whole structure of the existing wheel type distance measuring instrument is fixed, when the wheel type distance measuring instrument walks, the distance measuring wheel is easy to fall down under the thought factor, so that the counting of the counting device is not accurate enough, the existing wheel type distance measuring instrument is only provided with one walking distance measuring wheel, the situation that the measuring wheel is easy to topple over in the measuring process, which causes low measuring efficiency and large measuring error is easy to occur, the counting device of the existing wheel type distance measuring instrument is generally arranged at a position close to the measuring wheel, the counting device needs to be close to the counting device for observation during reading, the observation is very laborious, and current wheeled distancer is not convenient for the measurement to the track, leads to the measuring wheel landing from the track easily in the measurement, for this reason, we provide a wheeled distancer.
Disclosure of Invention
The present invention is directed to a wheel-type distance measuring device to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a wheeled distancer, includes range finding wheel and handle, the outside of range finding wheel is provided with the handle, still includes: the anti-backward-moving device comprises an auxiliary supporting mechanism, a rail positioning mechanism and an anti-backward-moving mechanism, wherein the auxiliary supporting mechanism is arranged at the lower end of a handle, the rail positioning mechanism is arranged at the end part of the handle, which is positioned outside a distance measuring wheel, the anti-backward-moving mechanism is arranged outside the distance measuring wheel, the handle comprises a supporting rod and an adjusting rod, one end of the supporting rod is of a U-shaped structure, the centers of two corresponding side walls of the distance measuring wheel are rotatably connected in the supporting rod through a rotating shaft, the other end of the supporting rod is connected with the adjusting rod, the adjusting rod is matched and slidably connected in the supporting rod, the end part of the adjusting rod penetrates through the supporting rod, locking bolts are arranged at the top end of the supporting rod, screw holes are equidistantly formed in;
the distance measuring wheel comprises a wheel hub, an elastic gasket, a positioning groove, an elastic ring, a limiting groove and a limiting block, wherein the elastic ring is arranged outside the wheel hub, the elastic gasket is arranged between the wheel hub and the elastic ring, the thickness of the elastic gasket is greater than that of the elastic ring, the limiting groove is formed in the surface of the elastic gasket at equal intervals, the positioning groove is formed in the outer side of the wheel hub at equal intervals, the limiting block is arranged on the inner wall of the elastic ring at equal intervals, the limiting block is integrally of a T-shaped structure, the limiting block is clamped in the limiting groove, the end part of the limiting block is matched with the positioning groove in the wheel hub in a sliding connection mode;
the utility model discloses a counter, including wheel hub, bracing piece, roller, belt and roller, the surface mounting of bracing piece has the installation piece, and the bracing piece has the counter through installation piece fixed mounting, wheel hub's center pin is provided with the roller, and the tip of roller passes the bracing piece, the commentaries on classics roller on the counter passes through the belt and is connected with the roller transmission, the direction setting of regulation pole is adjusted to the display screen orientation on the counter.
Preferably, the auxiliary supporting mechanism comprises a fixed plate, a supporting cylinder, a fixed rod, a limiting rod, a sliding rod, a spring, an auxiliary wheel and a lifting rod, the fixed plate is symmetrically and integrally arranged at the bottom of the supporting rod, the supporting cylinder is fixed at the end part of the fixed rod, the lifting rod is interactively connected in the supporting cylinder, the end part of the lifting rod penetrates through the supporting cylinder, one end of the lifting rod, which is positioned outside the supporting cylinder, is of an L-shaped structure, the fixed rod is fixed at one end of the bottom of the lifting rod, the limiting rod is rotatably connected at the end part of the fixed rod through a rotating shaft, the auxiliary wheel is installed at the end part of the limiting rod, the sliding rod is fixed at one end, which is positioned at the auxiliary wheel, of the top of the limiting rod, the communicating hole in the vertical direction is formed at the end part of the lifting rod, the sliding, and a spring is sleeved on the outer side of the sliding rod.
Preferably, the lower end of the supporting cylinder is provided with fastening bolts, the side wall of the lifting rod is provided with positioning holes at equal intervals, the end part of each fastening bolt is in threaded connection with the corresponding positioning hole at the end part of the lifting rod, and the lifting rod is fixedly connected with the supporting cylinder through the fastening bolts.
Preferably, track positioning mechanism includes locating lever, jack, bolt and locating wheel, the both sides wall that the bracing piece is located range finding wheel one end all rotates through the bull stick and is connected with the locating lever, and the tip of two locating levers installs the locating wheel, the outside of locating wheel is provided with the round arc wall, the jack has been seted up to the outside equidistance that the bracing piece surface is located the bull stick, the fixed orifices has all been seted up on the top of locating lever, and is provided with the bolt in the fixed orifices of fixed orifices on the locating lever and the jack on the bracing piece of bolt joint.
Preferably, prevent that backward movement mechanism includes latch, connecting plate and arc, the outside equidistance an organic whole of elastic ring is provided with the latch, the bracing piece top is located the one end symmetry of range finding wheel and installs the connecting plate, and rotates through the pivot between two connecting plates and be connected with the arc, the tip joint of arc is between two adjacent latches of elastic ring outside.
Preferably, the end of the latch is inclined towards the arc-shaped plate.
Preferably, the top that the bracing piece lateral wall is located the display screen on the counter is provided with the mounting panel, and the mounting panel surface is provided with the magnifying glass, the draw-in groove of vertical direction is seted up at the top of bracing piece, mounting panel lateral wall an organic whole is provided with the kelly, and in the draw-in groove of kelly joint on the bracing piece, the mounting panel is connected at the bracing piece lateral wall through the kelly that sets up above that, magnifying glass on the mounting panel corresponds the setting with the display screen on the counter.
Preferably, the end of the adjusting rod is provided with a push handle.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the clamping groove is formed at the top of the supporting rod, the clamping rod on the mounting plate is clamped in the clamping groove on the supporting rod, so that the mounting plate can be conveniently disassembled and assembled, when the mounting plate is used, because the distance between the display screen of the counter and an operator is larger, the numbers on the display screen are not watched by the operator more fuzziness, the walking mileage is not convenient to know in time, the numbers displayed on the display screen can be amplified through the magnifier on the mounting plate, the operator can watch the numbers more clearly, the walking mileage is convenient to know in time, and the observation is more convenient;
2. according to the invention, through the arrangement of the clamping teeth, in the walking process of the distance measuring wheel, the clamping teeth outside the wheel hub move along with the wheel hub, the end part of the arc-shaped plate continuously moves outside the distance measuring wheel in the walking process of the distance measuring wheel, and if the distance measuring wheel moves backwards, the end part of the arc-shaped plate is clamped between two adjacent clamping teeth, so that the distance measuring wheel is clamped and is difficult to move continuously, the distance measuring wheel can be ensured to walk forwards all the time, and the measuring accuracy is greatly improved;
3. according to the invention, through the arrangement of the rail positioning mechanism, when the rail distance measurement is carried out, the positioning wheel on the positioning wheel can be adjusted and placed on the rail, the circle of arc-shaped groove outside the positioning wheel can be matched with the rail, the positioning wheel plays a positioning effect during the traveling of the distance measurement wheel, and the condition that the distance measurement is inaccurate due to the fact that the distance measurement wheel slides off the rail during the measurement is effectively avoided;
4. according to the invention, through the arrangement of the auxiliary supporting mechanism, when the track needs to be measured, the distance measuring wheel and the positioning wheel are arranged on the track, and the height of the auxiliary wheel is adjusted, so that the auxiliary wheel is positioned on a plane, the distance measuring wheel and the positioning wheel move on the track during measurement, and the auxiliary wheel moves on the ground, so that the whole distance measuring instrument has high stability, and the measuring effect is ensured.
Drawings
FIG. 1 is a schematic view of the overall connection structure of the present invention;
FIG. 2 is a schematic view of the overall connection structure of the present invention;
FIG. 3 is a schematic view of the overall connection structure of the present invention;
FIG. 4 is an enlarged view of the structure of the present invention at A;
FIG. 5 is a schematic view of the enlarged connection at B of the present invention.
In the figure: 1. a distance measuring wheel; 2. a handle; 3. an auxiliary support mechanism; 4. a support bar; 5. adjusting a rod; 6. locking the bolt; 7. a screw hole; 8. a push handle; 9. a hub; 10. an elastic washer; 11. positioning a groove; 12. an elastic ring; 13. a limiting groove; 14. a limiting block; 15. a rail positioning mechanism; 16. positioning a rod; 17. a jack; 18. a bolt; 19. positioning wheels; 20. a counter; 21. mounting a plate; 22. a roll shaft; 23. clamping teeth; 24. a connecting plate; 25. an arc-shaped plate; 26. a fixing plate; 27. a support cylinder; 28. fastening a bolt; 29. fixing the rod; 30. a limiting rod; 31. a slide bar; 32. a spring; 33. an auxiliary wheel; 34. a clamping rod; 35. a lifting rod; 36. prevent the mechanism that walks backward.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides a wheeled distancer, includes range finding wheel 1 and handle 2, the outside of range finding wheel 1 is provided with handle 2, still includes: the auxiliary supporting mechanism 3, the track positioning mechanism 15 and the anti-backward movement mechanism 36 are arranged at the lower end of the handle 2, the track positioning mechanism 15 is arranged at the outer part of the distance measuring wheel 1 at the end part of the handle 2, the anti-backward movement mechanism 36 is arranged at the outer side of the distance measuring wheel 1, the handle 2 comprises a supporting rod 4 and an adjusting rod 5, one end of the supporting rod 4 is of a U-shaped structure, the centers of the two corresponding side walls of the distance measuring wheel 1 are rotatably connected in the supporting rod 4 through a rotating shaft, the other end of the supporting rod 4 is connected with the adjusting rod 5, the adjusting rod 5 is slidably connected in the supporting rod 4 in a matching way, the end part of the adjusting rod 5 penetrates through the supporting rod 4, the top end of the supporting rod 4 is provided with a locking bolt 6, the surface of the adjusting rod 5 is equidistantly, the adjusting rod 5 is fixedly connected with the supporting rod 4 through a locking bolt 6;
the length of the handle 2 can be conveniently adjusted through the sliding of the adjusting rod 5 and the supporting rod 4, so that the handle is convenient to adapt to different operators;
referring to fig. 1 and 4, the distance measuring wheel 1 includes a hub 9, an elastic washer 10, a positioning groove 11, an elastic ring 12, a limiting groove 13 and a limiting block 14, the elastic ring 12 is disposed outside the hub 9, the elastic washer 10 is disposed between the hub 9 and the elastic ring 12, the thickness of the elastic washer 10 is greater than that of the elastic ring 12, the limiting groove 13 is equidistantly formed on the surface of the elastic washer 10, the positioning groove 11 is equidistantly formed on the outer side of the hub 9, the limiting block 14 is equidistantly disposed on the inner wall of the elastic ring 12, the limiting block 14 is integrally formed in a T-shaped structure, the limiting block 14 is clamped in the limiting groove 13, the end of the limiting block 14 is slidably connected to the positioning groove 11 on the hub 9 in a matching manner, and the central shaft of the hub 9 is rotatably connected to;
the elastic washer 10 between the hub 9 and the elastic ring 12 is arranged to achieve a good damping and buffering effect, partial vibration can be absorbed in the walking process of the distance measuring wheel 1, the phenomenon that the counter 20 is greatly influenced by the walking vibration of the distance measuring wheel 1 to cause large counting deviation is effectively avoided, and the overall stability of the distance measuring wheel 1 is guaranteed through the arrangement of the limiting block 14 on the elastic ring 12;
referring to fig. 4, a mounting block is fixed on the surface of the support rod 4, a counter 20 is fixedly mounted on the support rod 4 through the mounting block, a roller shaft 22 is arranged on the central shaft of the hub 9, the end of the roller shaft 22 penetrates through the support rod 4, a rotating roller on the counter 20 is in transmission connection with the roller shaft 22 through a belt, and a display screen on the counter 20 is arranged towards the direction of the adjusting rod 5;
can calculate the number of turns of range finding wheel 1 walking through counter 20, drive roller shaft 22 and rotate in the walking of range finding wheel 1, be connected through the transmission of roller shaft 22 and the commentaries on classics roller on counter 20 and make and change the roller and rotate, and then realize the count effect, make the figure of showing show observe on the display screen on counter 20.
Referring to fig. 1, the auxiliary supporting mechanism 3 includes a fixing plate 26, a supporting cylinder 27, a fixing rod 29, a limiting rod 30, a sliding rod 31, a spring 32, an auxiliary wheel 33 and a lifting rod 35, the fixing plate 26 is symmetrically and integrally disposed at the bottom of the supporting rod 4, the supporting cylinder 27 is fixed at the end of the fixing plate 26, the lifting rod 35 is interactively connected in the supporting cylinder 27, the end of the lifting rod 35 passes through the supporting cylinder 27, the end of the lifting rod 35 located outside the supporting cylinder 27 is formed into an L-shaped structure, the fixing rod 29 is fixed at one end of the bottom of the lifting rod 35, the end of the fixing rod 29 is rotatably connected with the limiting rod 30 through a rotating shaft, the auxiliary wheel 33 is mounted at the end of the limiting rod 30, the sliding rod 31 is fixed at one end of the auxiliary wheel 33 at the top of the limiting rod 30, a communicating hole in the vertical direction is formed at the end of the, the top end of the sliding rod 31 is provided with an external thread, a nut is connected to one end, located on the external thread, of the sliding rod 31 in a threaded mode, and a spring 32 is sleeved on the outer side of the sliding rod 31 to play an auxiliary supporting effect, so that the stability of the whole device is guaranteed, and the phenomenon that the whole device topples over in the measuring process is effectively avoided;
it should be noted that, through the sliding connection between the lifting rod 35 and the supporting cylinder 27, the lifting of the lifting rod 35 can be adjusted, and then the height of the auxiliary wheel 33 can be adjusted, after the fastening bolt 28 is connected and fixed with the positioning hole at the lower end of the lifting rod 35, the bottom of the auxiliary wheel 33 and the bottom of the distance measuring wheel 1 at this time are located at the same horizontal plane, and the auxiliary wheel 33 can be used for measuring the distance of a plane, when a track needs to be measured, the distance measuring wheel 1 and the positioning wheel 19 are placed on the track, and the height of the auxiliary wheel 33 is adjusted at the same time, so that the auxiliary wheel 33 is located on the plane, during measurement, the distance measuring wheel 1 and the positioning wheel 19 move on the track, and the auxiliary wheel 33 moves on the ground, so that.
Referring to fig. 1, the lower end of the supporting cylinder 27 is provided with a fastening bolt 28, the side wall of the lifting rod 35 is provided with positioning holes at equal intervals, the end of the fastening bolt 28 is screwed in the positioning hole at the end of the lifting rod 35, and the lifting rod 35 and the supporting cylinder 27 are fixedly connected through the fastening bolt 28, so that the lifting rod 35 and the supporting cylinder 27 are fixed conveniently.
Referring to fig. 1 and 5, the track positioning mechanism 15 includes positioning rods 16, insertion holes 17, bolts 18 and positioning wheels 19, two side walls of the supporting rod 4 at one end of the distance measuring wheel 1 are rotatably connected with the positioning rods 16 through rotating rods, the positioning wheels 19 are mounted at the end portions of the two positioning rods 16, a circle of arc-shaped grooves are formed in the outer sides of the positioning wheels 19, the insertion holes 17 are formed in the surface of the supporting rod 4 at the outer sides of the rotating rods at equal intervals, fixing holes are formed in the top ends of the positioning rods 16, the bolts 18 are arranged in the fixing holes, and the bolts 18 are clamped in the fixing holes in the positioning rods 16 and the insertion holes 17 in the supporting rod;
through the arrangement of the rail positioning mechanism 15, when the rail distance measurement is carried out, the positioning wheel 19 on the positioning wheel can be adjusted and arranged on the rail, a circle of arc-shaped groove outside the positioning wheel 19 can be matched with the rail, the positioning wheel 19 plays a positioning effect when the distance measurement wheel 1 travels, and the condition that the distance measurement is inaccurate due to the fact that the distance measurement wheel 1 slides off the rail in the measurement process is effectively avoided;
wherein, when carrying out the track and measuring the use, adjust the height of locating wheel 19, make the bottom of locating wheel 19 arrange the track in on, the outside round arc wall location of locating wheel 19 is on the track, promotes 1 in-process of range finding wheel, can make it stably advance, and is easier to orbital measurement, and measuring effect is better.
Referring to fig. 1 and 4, the backward movement preventing mechanism 36 includes latch teeth 23, connecting plates 24 and arc plates 25, the latch teeth 23 are integrally and equidistantly arranged on the outer side of the elastic ring 12, the connecting plates 24 are symmetrically installed at one end of the top of the supporting rod 4, which is located at the distance measuring wheel 1, the arc plates 25 are rotatably connected between the two connecting plates 24 through rotating shafts, and the end portions of the arc plates 25 are clamped between two adjacent latch teeth 23 outside the elastic ring 12;
it should be noted that the end of the arc plate 25 continuously moves outside the distance measuring wheel 1 during the walking of the distance measuring wheel 1, and if the distance measuring wheel 1 moves backwards, the end of the arc plate 25 is clamped between the two adjacent clamping teeth 23, so that the distance measuring wheel 1 is clamped and is difficult to move continuously, and therefore the distance measuring wheel 1 can be guaranteed to walk forwards all the time, and the measuring accuracy is greatly improved.
Referring to fig. 4, the end of the latch 23 is inclined toward the arc plate 25;
wherein, the tip of latch 23 sets up towards the direction of arc 25, at the walking in-process of range finding wheel 1, the outside latch 23 of wheel hub 9 removes thereupon, the continuous outside removal at range finding wheel 1 of tip of arc 25 in the walking of range finding wheel 1, and range finding wheel 1 if the tip of arc 25 then can block between two adjacent latches 23 in the backward movement, make range finding wheel 1 dead by the card, be difficult to continue to move, thereby can guarantee that range finding wheel 1 walks forward always, the measuring accuracy has been improved greatly.
Referring to fig. 3, an installation plate 21 is arranged on the side wall of the support rod 4 above the display screen on the counter 20, a magnifying glass is arranged on the surface of the installation plate 21, a clamping groove in the vertical direction is formed in the top of the support rod 4, a clamping rod 34 is integrally arranged on the side wall of the installation plate 21, the clamping rod 34 is clamped in the clamping groove on the support rod 4, the installation plate 21 is connected to the side wall of the support rod 4 through the clamping rod 34 arranged on the installation plate, so that the installation plate 21 is detachably installed on the support rod 4, the magnifying glass on the installation plate 21 can be used according to individual needs, observation and reading are facilitated, and the magnifying glass on the installation plate 21 is;
it should be noted that, offer the draw-in groove through the top at bracing piece 4, in the draw-in groove of the 34 joints of kelly on the mounting panel 21 on bracing piece 4, can be convenient to the dismouting of mounting panel 21, when using, because of the distance between the display screen of counter 20 and the operator is great, it is comparatively fuzzy that the number on the display screen is watched to the inoperative person, the mileage of walking is not convenient for in time to know, the number that shows on the display screen can be enlarged through the magnifying glass on the mounting panel 21, make the operator watch more clearly, the mileage of walking is convenient for in time to know, observe more convenience.
Referring to fig. 1, 2 and 3, the end of the adjusting rod 5 is provided with a push handle 8, and the push handle 8 is arranged to facilitate the movement of the device.
The working principle is as follows: when a plane needs to be measured, after the fastening bolt 28 is connected and fixed with the positioning hole at the lower end of the lifting rod 35, the bottom of the auxiliary wheel 33 and the bottom of the distance measuring wheel 1 are located at the same horizontal plane, when a track needs to be measured, the distance measuring wheel 1 and the positioning wheel 19 are arranged on the track, the height of the auxiliary wheel 33 is adjusted at the same time, the auxiliary wheel 33 is located on the plane, the distance measuring wheel 1 and the positioning wheel 19 move on the track during measurement, the auxiliary wheel 33 moves on the ground, when track distance measurement is carried out, the positioning wheel 19 on the track can be adjusted and arranged on the track, a circle of arc-shaped groove outside the positioning wheel 19 can be matched with the track, the positioning wheel 19 plays a positioning effect during the traveling of the distance measuring wheel 1, the end part of the arc-shaped plate 25 constantly moves outside the distance measuring wheel 1 during the traveling of the distance measuring wheel 1, and the end part of the arc-shaped plate 25 is, make range finding wheel 1 dead by the card, be difficult to continue to remove to can guarantee that range finding wheel 1 walks forward always, improve measuring accuracy nature greatly, the magnifying glass through on the mounting panel 21 can enlarge the digit that shows on the display screen, makes the operator watch more clear, is convenient for in time know the mileage of walking.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a wheeled distancer, includes range finding wheel (1) and handle (2), the outside of range finding wheel (1) is provided with handle (2), its characterized in that still includes: the auxiliary supporting mechanism (3), the track positioning mechanism (15) and the anti-backward-moving mechanism (36) are arranged at the lower end of the handle (2), the track positioning mechanism (15) is arranged outside the distance measuring wheel (1) at the end part of the handle (2), the anti-backward-moving mechanism (36) is arranged outside the distance measuring wheel (1), the handle (2) comprises a supporting rod (4) and an adjusting rod (5), one end of the supporting rod (4) is of a U-shaped structure, the centers of the two corresponding side walls of the distance measuring wheel (1) are rotatably connected in the supporting rod (4) through rotating shafts, the other end of the supporting rod (4) is connected with an adjusting rod (5), the adjusting rod (5) is in sliding connection in the supporting rod (4) in a matching mode, the end part of the adjusting rod (5) penetrates through the supporting rod (4), and a locking bolt (6) is arranged at the top, screw holes (7) are formed in the surface of the adjusting rod (5) at equal intervals, the end part of the locking bolt (6) is in threaded connection with the screw holes (7), and the adjusting rod (5) is fixedly connected with the supporting rod (4) through the locking bolt (6);
the distance measuring wheel (1) comprises a wheel hub (9), an elastic washer (10), a positioning groove (11), an elastic ring (12), a limiting groove (13) and a limiting block (14), the elastic ring (12) is arranged outside the wheel hub (9), an elastic washer (10) is arranged between the hub (9) and the elastic ring (12), the thickness of the elastic washer (10) is larger than that of the elastic ring (12), the surface of the elastic washer (10) is provided with limit grooves (13) at equal intervals, positioning grooves (11) are arranged on the outer side of the hub (9) at equal intervals, limiting blocks (14) are arranged on the inner wall of the elastic ring (12) at equal intervals, the whole body of the limiting block (14) is in a T-shaped structure, the limiting block (14) is clamped in the limiting groove (13), and the end part of the limiting block (14) is matched and glidingly connected in a positioning groove (11) on the hub (9), the central shaft of the hub (9) is rotatably connected with the end part of the support rod (4);
the surface mounting of bracing piece (4) has the installation piece, and bracing piece (4) have counter (20) through installation piece fixed mounting, the center pin of wheel hub (9) is provided with roller (22), and the tip of roller (22) passes bracing piece (4), the commentaries on classics roller on counter (20) passes through the belt and is connected with roller (22) transmission, the direction setting of pole (5) is adjusted to the display screen orientation on counter (20).
2. A wheeled rangefinder as claimed in claim 1, wherein: the auxiliary supporting mechanism (3) comprises a fixing plate (26), a supporting cylinder (27), a fixing rod (29), a limiting rod (30), a sliding rod (31), a spring (32), an auxiliary wheel (33) and a lifting rod (35), the fixing plate (26) is symmetrically and integrally arranged at the bottom of the supporting rod (4), the supporting cylinder (27) is fixed at the end part of the fixing rod (26), the lifting rod (35) is interactively connected with the supporting cylinder (27), the end part of the lifting rod (35) penetrates through the supporting cylinder (27), one end, positioned outside the supporting cylinder (27), of the lifting rod (35) is of an L-shaped structure, the fixing rod (29) is fixed at one end of the bottom of the lifting rod (35), the limiting rod (30) is rotatably connected at the end part of the fixing rod (29) through a rotating shaft, the auxiliary wheel (33) is installed at the end part of the limiting rod (30), the sliding rod (31) is fixed at one end, positioned at the auxiliary wheel (, the intercommunicating pore of vertical direction is seted up to the tip of lifter (35), slide bar (31) sliding connection is in the intercommunicating pore, the top of slide bar (31) is provided with the external screw thread, and the one end threaded connection that slide bar (31) is located the external screw thread has the nut, slide bar (31) outside cover is equipped with spring (32).
3. A wheeled rangefinder as claimed in claim 2, wherein: the low side of supporting a section of thick bamboo (27) is provided with fastening bolt (28), the locating hole has been seted up to the lateral wall equidistance of lifter (35), the tip threaded connection of fastening bolt (28) is in the locating hole of lifter (35) tip, through fastening bolt (28) fixed connection between lifter (35) and the supporting a section of thick bamboo (27).
4. A wheeled rangefinder as claimed in claim 1, wherein: track positioning mechanism (15) are including locating lever (16), jack (17), bolt (18) and locating wheel (19), the both sides wall that bracing piece (4) are located range finding wheel (1) one end all is connected with locating lever (16) through the bull stick rotation, and locating wheel (19) are installed to the tip of two locating levers (16), the outside of locating wheel (19) is provided with a round arc wall, jack (17) have been seted up to bracing piece (4) surface position in the outside equidistance of bull stick, the fixed orifices has all been seted up on the top of locating lever (16), and is provided with bolt (18) in the fixed orifices, in jack (17) on fixed orifices and bracing piece (4) of bolt (18) joint on locating lever (16).
5. A wheeled rangefinder as claimed in claim 1, wherein: prevent down walking mechanism (36) including latch (23), connecting plate (24) and arc (25), the outside equidistance of elastic ring (12) an organic whole is provided with latch (23), bracing piece (4) top is located the one end symmetry of range finding wheel (1) and installs connecting plate (24), and rotates through the pivot between two connecting plates (24) and be connected with arc (25), the tip joint of arc (25) is between two adjacent latches (23) of elastic ring (12) outside.
6. A wheeled rangefinder according to claim 5, wherein: the end part of the latch (23) is obliquely arranged towards the arc-shaped plate (25).
7. A wheeled rangefinder as claimed in claim 1, wherein: the utility model discloses a counter, including bracing piece (4), lateral wall, mounting panel (21), and mounting panel (21) surface are provided with magnifying glass, the draw-in groove of vertical direction is seted up at the top of bracing piece (4), mounting panel (21) lateral wall an organic whole is provided with kelly (34), and kelly (34) joint in the draw-in groove on bracing piece (4), mounting panel (21) is connected at bracing piece (4) lateral wall through kelly (34) that sets up above that, magnifying glass on mounting panel (21) corresponds the setting with the display screen on counter (20).
8. A wheeled rangefinder as claimed in claim 1, wherein: the end part of the adjusting rod (5) is provided with a push handle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011252477.0A CN112461076A (en) | 2020-11-11 | 2020-11-11 | Wheel type distance measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011252477.0A CN112461076A (en) | 2020-11-11 | 2020-11-11 | Wheel type distance measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112461076A true CN112461076A (en) | 2021-03-09 |
Family
ID=74826471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011252477.0A Pending CN112461076A (en) | 2020-11-11 | 2020-11-11 | Wheel type distance measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112461076A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113701688A (en) * | 2021-10-27 | 2021-11-26 | 江苏特美捷五金科技有限公司 | Deviation detection device for distance measuring wheel |
| CN114543833A (en) * | 2021-10-12 | 2022-05-27 | 湖北金诚信矿业服务有限公司 | Distance automatic counting device of underground mining truck |
| CN114777807A (en) * | 2022-06-17 | 2022-07-22 | 山东丰本生物科技股份有限公司 | Measuring device for land survey |
| CN115900640A (en) * | 2023-02-21 | 2023-04-04 | 北京中联勘工程技术有限责任公司 | Distance measuring device for engineering measurement |
| CN115930728A (en) * | 2023-03-15 | 2023-04-07 | 山东同昊建筑规划设计有限公司 | A measuring device for view planning design |
| CN117629021A (en) * | 2024-01-25 | 2024-03-01 | 山东龙恩建设工程有限公司 | Multifunctional measuring equipment for planning homeland space |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309718A (en) * | 2014-10-20 | 2015-01-28 | 哈尔滨工业大学 | Lever lateral mobile damping four-wheeler manned lunar rover folding system |
| CN205524691U (en) * | 2016-04-27 | 2016-08-31 | 王垒 | Full foot control novel car of riding instead of walk of preventing turning on one's side |
| CN206565001U (en) * | 2017-03-20 | 2017-10-20 | 诸暨市东珍生态农业有限公司 | A kind of stem of noble dendrobium watering appliance |
| CN206876079U (en) * | 2017-06-08 | 2018-01-12 | 中铁三局集团有限公司 | A kind of rail wheeled type distance measuring apparatus |
| CN107990113A (en) * | 2017-11-24 | 2018-05-04 | 重庆布兰科技有限公司 | A kind of adjustable type meeting tablet |
| CN108174675A (en) * | 2018-02-27 | 2018-06-19 | 沈小荣 | A kind of weeder convenient for adjusting weeding height |
| CN108662965A (en) * | 2018-04-28 | 2018-10-16 | 孝感市奇思妙想文化传媒有限公司 | A kind of idler wheel measuring device |
| CN207991428U (en) * | 2018-04-10 | 2018-10-19 | 北京华建联造价工程师事务所 | A kind of wheeled survey tool |
| CN208425183U (en) * | 2018-04-26 | 2019-01-25 | 牟定县东烨生物农业科技发展有限公司 | A kind of anti-Aplotaxis auriculata plantation implanted device to jolt |
| CN109357588A (en) * | 2018-10-25 | 2019-02-19 | 长光通信科技江苏有限公司 | A kind of measuring device of areal survey cable length |
| CN208595941U (en) * | 2018-09-05 | 2019-03-12 | 深圳市创仁科技有限公司 | A kind of remote transmitting water meter |
| CN209181681U (en) * | 2019-01-26 | 2019-07-30 | 吉安职业技术学院 | A kind of electronic distance meter for building |
| CN210664273U (en) * | 2019-10-29 | 2020-06-02 | 佛山凯源电力勘测设计有限公司 | Wheel type distance measuring instrument |
| CN210833500U (en) * | 2019-12-02 | 2020-06-23 | 张诗文 | Movable tunnel section deformation monitoring device |
-
2020
- 2020-11-11 CN CN202011252477.0A patent/CN112461076A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309718A (en) * | 2014-10-20 | 2015-01-28 | 哈尔滨工业大学 | Lever lateral mobile damping four-wheeler manned lunar rover folding system |
| CN205524691U (en) * | 2016-04-27 | 2016-08-31 | 王垒 | Full foot control novel car of riding instead of walk of preventing turning on one's side |
| CN206565001U (en) * | 2017-03-20 | 2017-10-20 | 诸暨市东珍生态农业有限公司 | A kind of stem of noble dendrobium watering appliance |
| CN206876079U (en) * | 2017-06-08 | 2018-01-12 | 中铁三局集团有限公司 | A kind of rail wheeled type distance measuring apparatus |
| CN107990113A (en) * | 2017-11-24 | 2018-05-04 | 重庆布兰科技有限公司 | A kind of adjustable type meeting tablet |
| CN108174675A (en) * | 2018-02-27 | 2018-06-19 | 沈小荣 | A kind of weeder convenient for adjusting weeding height |
| CN207991428U (en) * | 2018-04-10 | 2018-10-19 | 北京华建联造价工程师事务所 | A kind of wheeled survey tool |
| CN208425183U (en) * | 2018-04-26 | 2019-01-25 | 牟定县东烨生物农业科技发展有限公司 | A kind of anti-Aplotaxis auriculata plantation implanted device to jolt |
| CN108662965A (en) * | 2018-04-28 | 2018-10-16 | 孝感市奇思妙想文化传媒有限公司 | A kind of idler wheel measuring device |
| CN208595941U (en) * | 2018-09-05 | 2019-03-12 | 深圳市创仁科技有限公司 | A kind of remote transmitting water meter |
| CN109357588A (en) * | 2018-10-25 | 2019-02-19 | 长光通信科技江苏有限公司 | A kind of measuring device of areal survey cable length |
| CN209181681U (en) * | 2019-01-26 | 2019-07-30 | 吉安职业技术学院 | A kind of electronic distance meter for building |
| CN210664273U (en) * | 2019-10-29 | 2020-06-02 | 佛山凯源电力勘测设计有限公司 | Wheel type distance measuring instrument |
| CN210833500U (en) * | 2019-12-02 | 2020-06-23 | 张诗文 | Movable tunnel section deformation monitoring device |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114543833A (en) * | 2021-10-12 | 2022-05-27 | 湖北金诚信矿业服务有限公司 | Distance automatic counting device of underground mining truck |
| CN114543833B (en) * | 2021-10-12 | 2024-04-19 | 湖北金诚信矿业服务有限公司 | Automatic path counting device of underground mining truck |
| CN113701688A (en) * | 2021-10-27 | 2021-11-26 | 江苏特美捷五金科技有限公司 | Deviation detection device for distance measuring wheel |
| CN113701688B (en) * | 2021-10-27 | 2021-12-24 | 江苏特美捷五金科技有限公司 | Deviation detection device for distance measuring wheel |
| CN114777807A (en) * | 2022-06-17 | 2022-07-22 | 山东丰本生物科技股份有限公司 | Measuring device for land survey |
| CN115900640A (en) * | 2023-02-21 | 2023-04-04 | 北京中联勘工程技术有限责任公司 | Distance measuring device for engineering measurement |
| CN115900640B (en) * | 2023-02-21 | 2023-05-30 | 北京中联勘工程技术有限责任公司 | Ranging device for engineering measurement |
| CN115930728A (en) * | 2023-03-15 | 2023-04-07 | 山东同昊建筑规划设计有限公司 | A measuring device for view planning design |
| CN115930728B (en) * | 2023-03-15 | 2023-05-05 | 山东同昊建筑规划设计有限公司 | Measuring device for landscape planning and design |
| CN117629021A (en) * | 2024-01-25 | 2024-03-01 | 山东龙恩建设工程有限公司 | Multifunctional measuring equipment for planning homeland space |
| CN117629021B (en) * | 2024-01-25 | 2024-04-05 | 山东龙恩建设工程有限公司 | Multifunctional measuring equipment for planning homeland space |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112461076A (en) | Wheel type distance measuring instrument | |
| CN208634708U (en) | A kind of levelling device based on land surveying instrument | |
| CN115014285B (en) | Settlement degree measuring device for bridge construction | |
| CN108731634A (en) | Folding portable composite level | |
| CN213985052U (en) | Foundation settlement detection system | |
| CN219161295U (en) | Municipal road bridge engineering vertical detection device | |
| CN212000525U (en) | Compactness detection device that highway construction was used | |
| CN210464482U (en) | Survey and drawing laying-out device based on computer BIM | |
| CN208907804U (en) | A kind of Novel GPS total station | |
| CN207864936U (en) | Measurement of the level ruler instrument integrative installation technology frame | |
| CN218916281U (en) | Measuring tool for building engineering management | |
| CN209131654U (en) | A kind of land surveying gradiometer | |
| CN112284796A (en) | Earth sampling device is used in bridge tunnel construction | |
| CN206051933U (en) | A kind of coke oven SCP all-in-ones track installation alignment device | |
| CN220490081U (en) | Outdoor pedal type distance measuring rolling ruler | |
| CN106568414B (en) | Instrument height measures device and method | |
| CN219473280U (en) | Positioning device of surveying instrument | |
| CN220583266U (en) | Measuring device for traffic engineering | |
| CN221077594U (en) | Traffic measuring tool | |
| CN217953441U (en) | Route measuring device for highway design | |
| CN220751056U (en) | Bituminous paving roughness measuring instrument | |
| CN219712934U (en) | Geographic information mapping device with adjustable angle | |
| CN221504589U (en) | Level ruler stay bar with limiting and fixing functions and adjustable functions | |
| CN221839425U (en) | Wheel type range finder | |
| CN211976316U (en) | Road and bridge construction measuring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210309 |