CN115930728B - Measuring device for landscape planning and design - Google Patents

Abstract

The invention discloses a measuring device for landscape planning and design, which relates to the technical field of measuring instruments and comprises a measuring wheel frame, a counter, a hand lever, an adjusting mechanism, a traction mechanism and an obstacle clearance mechanism, wherein the counter for distance measurement is in butt joint with the middle part of the measuring wheel frame through a connecting shaft, and the adjusting mechanism is arranged on one side of the measuring wheel frame far away from the counter. According to the invention, the knob is rotated to drive the screw to drive, so that the connecting block with the included angle distribution such as the traction of the first steel wire rope is used for pulling the second steel wire rope, and then the second steel wire rope is used for promoting the elastic sheet of the arc-shaped structure to straighten and deform, so that the spike ejects out the wear-resistant adhesive tape, the effect of penetrating the surface layer of the soft and wet ground is achieved when the distance measuring device walks, slipping is prevented, the scraper can be driven to perform mud removing operation on the wear-resistant adhesive tape outside the device through the traction mechanism, and the measuring device is more efficient when measuring operation is performed on the view planning design.

Description

Measuring device for landscape planning and design

Technical Field

The invention relates to the technical field of measuring instruments, in particular to a measuring device for landscape planning and design.

Background

When landscape planning and designing is carried out, distance measurement is generally required to be carried out on a planning area through a matched measuring device. Wheel rangefinders are typically used for distance measurement and are adapted for use in a variety of ground conditions, including grasslands, hillsides, rugged construction sites, and the like. The wheel type distance meter has long measuring distance, and the digital display system is clear and accurate, so the wheel type distance meter is widely used for measuring and evaluating construction operations such as landscape engineering, road engineering, pipeline laying engineering, professional surveying and mapping and the like.

According to the patent application number CN201910333628.6, the name is a mechanical wheel type distance measuring wheel for measuring distance in construction operation, a horizontal rod is matched with a hinge plate, a movable roller is utilized to drive side support legs to synchronously move when the horizontal rod can horizontally reciprocate, so that a hub plate fixed by the side support legs is matched with the advancing of the wheel, the hub plate can keep the contact surface of the wheel smooth, and further the distance measuring wheel can conduct mapping operation on an uneven pipeline road surface.

Above-mentioned technical scheme is when using, can keep the level of the face that the wheel contacted through the hub plate, and then guarantee that the ranging wheel can survey and draw the operation on uneven pipeline road surface, and this wheeled ranging wheel of machinery not only can be used for pipeline road surface, can also be used for the distance measurement of landscape engineering, measuring device is soft wet smooth ground walking or when walking on the lawn, the wheel can skid for the wheel is dragged by the staff when rolling easily and slides, thereby causes the inaccuracy of distance measurement easily, consequently we have proposed a measuring device for landscape planning design.

Disclosure of Invention

The invention aims to provide a measuring device for landscape planning and design, which aims to solve the problem that wheels slip when the measuring device provided by the background art walks on soft and wet ground or on a lawn, so that the wheels are easy to drag and slip by workers when rolling.

In order to achieve the above purpose, the present invention provides the following technical solutions: the measuring device for landscape planning and design comprises a measuring wheel frame, a counter, a hand-held rod, an adjusting mechanism, a traction mechanism and an obstacle clearance mechanism, wherein the counter for distance measurement is in butt joint with the middle part of the measuring wheel frame through a connecting shaft, and the hand-held rod is arranged on one side of the counter through a fixed sleeve;

the measuring wheel carrier comprises a measuring wheel carrier, and is characterized in that a rim is fixed on the outer side of the measuring wheel carrier, a wear-resistant adhesive tape is arranged on the outer wall of the rim, an adjusting mechanism is arranged on one side, away from the counter, of the measuring wheel carrier, the adjusting mechanism comprises a limiting seat, a screw rod, a knob, a support and guide wheels, the limiting seat is fixed on the surface of the measuring wheel carrier, the screw rod is connected with the middle part of the limiting seat in a penetrating manner, the knob sleeved with the screw rod is connected with the inner side of the limiting seat in a butt joint manner, a support is fixed on the edge of the middle part of the measuring wheel carrier, and two groups of guide wheels are connected with the surface of the support.

Preferably, a plurality of groups of sliding grooves are formed in the side face of the rim at equal included angles, limiting pins are inserted into the sliding grooves, and the end parts of the limiting pins are in butt joint with the connecting blocks;

the number of the sliding grooves is the same as that of the connecting blocks, and all the connecting blocks are connected end to end in sequence through a first steel wire rope.

Preferably, a groove is formed in the wear-resistant adhesive tape, a rotating shaft is arranged on the surface, close to the groove, of the outer wall of the rim, the rotating shaft is movably connected with the end part of the elastic piece, and a spike is rotatably connected to one end, far away from the rotating shaft, of the elastic piece;

the inner wall of the elastic piece is provided with a connecting piece, a second steel wire rope is connected between the connecting piece and the limiting pin, and the second steel wire rope is in penetrating connection with the reserved holes in the rim and the wear-resistant adhesive tape.

Preferably, the top of the hand lever is sleeved with a handrail, the bottom of the handrail is fixedly provided with a limiting strip, and the lower side of the limiting strip is in butt joint with a sleeve.

Preferably, one side of the hand lever is provided with a traction mechanism, the traction mechanism comprises a traction lever, a pull ring, a spring, a driving seat, a first rack, a gear, a second rack and a push rod, the upper end of the traction lever is provided with a convex block, the convex block is in butt joint with the inside of the sleeve, the upper side of the convex block at the top of the traction lever is fixedly provided with the pull ring, and the pull ring penetrates through one end of the sleeve, which stretches into the inside of the sleeve, and is sleeved with the spring.

Preferably, a driving seat is fixed on the outer side of the hand-held rod, a rack I, a gear, a rack II and a push rod are arranged in the driving seat, a reserved guide groove is formed in the driving seat, and the middle of the reserved guide groove of the driving seat is connected with the gear;

the two sides of the gear are respectively connected with a first rack and a second rack in a meshed connection with the reserved guide groove in a sliding manner, the upper end of the first rack is fixed with the bottom end of the traction rod, and a push rod is fixed at the bottom end of the second rack.

Preferably, the push rod penetrates through the lower end of the extending driving seat to be fixed with the movable sleeve, the movable sleeve is in sliding connection with the portable rod, and a scraper is arranged on one side of the movable sleeve.

Preferably, the central shaft end of the measuring wheel frame is connected with an obstacle removing mechanism, the obstacle removing mechanism comprises a bearing sleeve, a counterweight plate, a connecting rod, an inclined pushing block and an auxiliary wheel, the inner ring of the bearing sleeve is in interference fit with the central shaft end of the measuring wheel frame, and the outer ring of the bearing sleeve is welded with the counterweight plate.

Preferably, a connecting rod is fixed on one side of the weight plate far away from the bearing sleeve, an inclined pushing block is fixed at one end of the connecting rod, and an auxiliary wheel is connected to the lower side of the inclined pushing block.

Preferably, a sliding sleeve is arranged on the surface of the fixed sleeve on one side of the counter, the inner side of the sliding sleeve is connected with the upper side of the supporting leg in a penetrating manner, and a fastening pin is connected with the surface of the sliding sleeve in a threaded manner. The support legs consist of vertical bars and horizontal support plates.

Compared with the prior art, the invention has the beneficial effects that: this a measuring device for view planning and design is through rotating knob and screw thread transmission to make connecting block that contained angle such as wire rope pulls draw No. two wire rope, and then No. two wire rope impels the elastic sheet of arc structure to straighten and warp, make the ejecting wear-resisting adhesive tape of spike, it has the effect on the soft smooth ground top layer of puncture to reach this distance measuring device when walking, prevent to skid, and can drive the scraper through traction mechanism and remove the mud operation to the wear-resisting adhesive tape in the device outside, it is more efficient when guaranteeing that this measuring device carries out the measurement operation to view planning and design.

1. When the measuring device is used for measuring the length of a landscape planning design area, a rim and a wear-resistant adhesive tape outside a measuring wheel frame need to be walked at each place of the planning area, when the measuring device is walked on a wet road surface and a lawn, the knob is rotated in the forward direction, so that a connecting block with a first steel wire rope traction angle and other included angles is driven when the knob and a screw thread are transmitted, the connecting block drags a limiting pin and a second steel wire rope traction elastic sheet, the elastic sheet of an arc-shaped structure is straightened in a groove, a spike movably connected with one end of the elastic sheet can directly extend out from an opening of the groove, the rim outside of the distance measuring device has the effect of puncturing the surface layer of the soft wet road surface, the slipping phenomenon is prevented when the measuring device is walked on the soft wet road surface, meanwhile, the plant is relatively soft due to the large moisture of the lawn, the spike extending through the included angles such as the outer side of the wear-resistant adhesive tape can ensure that the lawn walks more stably, and the device is prevented from being dragged by staff on the wet road surface and the lawn;

2. when the measuring device is used for designing a planning area of a landscape garden, the length of the landscape area needs to be measured by using the measuring device, a wear-resistant adhesive tape outside a rim of the measuring device directly rolls and walks on a clay road, when the outer wall of the wear-resistant adhesive tape is adhered with soil to influence measurement rolling, the pull ring is pulled by fingers, so that the pull ring drives the traction rod to move upwards, and the rack I, the gear and the rack II in the driving seat are matched for use, so that the rack II drives the movable sleeve and the scraper on the lower side of the push rod to move downwards and be attached to the wear-resistant adhesive tape, and when the wear-resistant adhesive tape on the outer side of the rim rotates, sundries such as soil adhered on the surface of the wear-resistant adhesive tape can be scraped by a mud scraping opening on the surface of the scraper, so that the surface of the wear-resistant adhesive tape on the outer side of the measuring wheel frame is convenient to clean;

3. this measuring device is carrying out distance measurement to view planning and design, drives through the handrail and measures wheel carrier and rim and walk subaerial, there is more Dan Zishi in the road area of view design, and the connecting rod of counter weight board downside can promote the oblique ejector pad of front end and remove to the auxiliary wheel of oblique ejector pad bottom can roll along ground, therefore the counter weight board can drive oblique ejector pad slope clearance and fall the stone of rim front side, makes the rim of measuring the wheel carrier outside even remove on the stone road, also can guarantee measuring high efficiency.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a right side view of the present invention;

FIG. 3 is a schematic front elevational view of the rim in accordance with the present invention;

FIG. 4 is a schematic cross-sectional front view of the traction mechanism of the present invention;

FIG. 5 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;

FIG. 6 is an enlarged schematic view of the structure of FIG. 1B according to the present invention;

fig. 7 is a schematic top view cross-sectional structure of the limiting seat of the present invention.

In the figure: 1. a measuring wheel frame; 2. a rim; 21. wear-resistant adhesive tape; 22. a chute; 23. a limiting pin; 24. a connecting block; 25. a first wire rope; 26. a groove; 27. a rotating shaft; 28. an elastic sheet; 29. spike; 210. a second wire rope; 3. a counter; 4. a hand lever; 41. an armrest; 42. a limit bar; 43. a sleeve; 5. an adjusting mechanism; 51. a limit seat; 52. a screw; 53. a knob; 54. a bracket; 55. a guide wheel; 6. a traction mechanism; 61. a traction rod; 62. a pull ring; 63. a spring; 64. a driving seat; 65. a first rack; 66. a gear; 67. a second rack; 68. a push rod; 7. a moving sleeve; 71. a scraper; 8. an obstacle clearing mechanism; 81. a bearing sleeve; 82. a weight plate; 83. a connecting rod; 84. an inclined pushing block; 85. an auxiliary wheel; 9. a sliding sleeve; 91. a support leg; 92. and (5) fastening the pin.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a measuring device for view planning and design, including measuring wheel carrier 1, counter 3, portable pole 4, adjustment mechanism 5, traction mechanism 6 and clearance mechanism 8, the middle part of measuring wheel carrier 1 has counter 3 that is used for the distance measurement through the connecting axle butt joint, portable pole 4 is installed through the fixed sleeve to one side of counter 3, the outside of measuring wheel carrier 1 is fixed with rim 2, the outer wall of rim 2 is provided with wear-resisting adhesive tape 21, one side that measuring wheel carrier 1 kept away from counter 3 is provided with adjustment mechanism 5, adjustment mechanism 5 is including spacing seat 51, screw 52, knob 53, support 54 and guide pulley 55, spacing seat 51 is fixed at the surface of measuring wheel carrier 1, the middle part through-connection of spacing seat 51 has screw 52, the both sides of screw 52 are planar structure, and the reservation mouth size that spacing seat 51 and screw 52 butt joint are the cross-section size phase-match, and screw 52 and knob 53 are threaded connection, and the width of knob 53 and the inner wall interval phase-match of spacing seat 51, the inboard butt joint of spacing seat 51 has the knob 53 that cup joints with screw 52, the middle part edge of measuring wheel carrier 1 is fixed with support 54, the support 55, the surface of support 54 is connected with the guide pulley group is the concave structure of two the guide pulley at the middle part 55.

A plurality of groups of sliding grooves 22 are formed in the side surface of the rim 2 at equal included angles, the sliding grooves 22 are of arc-shaped structures, limiting pins 23 are inserted into the sliding grooves 22, and the end parts of the limiting pins 23 are in butt joint with connecting blocks 24; the number of the sliding grooves 22 is the same as that of the connecting blocks 24, all the connecting blocks 24 are sequentially connected end to end through a first steel wire rope 25, the connecting blocks 24 are of triangular structures, the limiting pins 23 are located on corners of the connecting blocks 24, and the tail ends of the first steel wire rope 25 are fixedly connected with one end of the screw rod 52.

In specific implementation, referring to fig. 1, 2, 3, 5 and 7, when the measuring device performs length measurement on a view planning design area, the rim 2 and the wear-resistant adhesive tape 21 on the outer side of the measuring wheel frame 1 need to be walked in each place of the planning area, when the measuring device walks on a wet road surface and a lawn, in order to ensure that the wear-resistant adhesive tape 21 cannot skid when rotating, the knob 53 on the inner side of the limiting seat 51 is rotated forward, so that the knob 53 and the screw 52 perform thread transmission, and due to the planar structure on both sides of the screw 52, the screw 52 can move forward along the limiting seat 51, so that the screw 52 pulls the first steel wire rope 25 to move along the two guide wheels 55 on the side of the bracket 54.

Referring to fig. 1 and 3, as the number of the connection blocks 24 is the same as the number of the sliding grooves 22, and the connection blocks 24 are sequentially connected end to end through the first wire rope 25, when the first wire rope 25 is pulled by the screw 52, the first wire rope 25 pulls all the triangular connection blocks 24 to move;

when the connection block 24 is pulled by the first wire rope 25 for the initial movement stage, the triangle connection block 24 is rotated around the limit pin 23 by being pulled.

The inside of the wear-resistant adhesive tape 21 is provided with a groove 26, the inner wall of one side of the groove 26 is an arc-shaped surface, the opening of the groove 26 is communicated with the outer side surface of the wear-resistant adhesive tape 21, the surface, close to the groove 26, of the outer wall of the rim 2 is provided with a rotating shaft 27, the rotating shaft 27 is movably connected with the end part of an elastic sheet 28, one end, far away from the rotating shaft 27, of the elastic sheet 28 is rotatably connected with a spike 29, and the elastic sheet 28 is of an arc-shaped structure attached to the inner wall of the groove 26; the inner wall of the elastic sheet 28 is provided with a connecting sheet, a second steel wire rope 210 is connected between the connecting sheet and the limiting pin 23, and the second steel wire rope 210 is in penetrating connection with the rim 2 and reserved holes in the wear-resistant rubber strip 21.

In particular, as can be seen from fig. 1 and 5, when the knob 53 continuously rotates forward with the screw 52, the first wire rope 25 continuously pulls the connecting block 24 to separate from the initial moving stage, and the connecting block 24 at this time pulls the limiting pin 23 to slide and adjust along the chute 22, so that when the limiting pin 23 moves along the arc-shaped chute 22, the second wire rope 210 in the reserved hole inside the rim 2 and the wear-resistant adhesive tape 21 is conveniently pulled, so that one end of the second wire rope 210 away from the limiting pin 23 pulls the elastic piece 28 inside the pulling groove 26, so that the elastic piece 28 with an arc-shaped structure rotates around the rotating shaft 27 of the outer wall of the rim 2, the elastic piece 28 with an arc-shaped structure is straightened inside the groove 26, and when the elastic piece 28 is pulled from the arc-shaped structure to a structure that tends to be planar, the distance between two end points of the elastic piece 28 is elongated, and the spike 29 movably connected with one end of the elastic piece 28 is directly extended from the opening of the groove 26.

After the elastic sheets 28 distributed at equal included angles are straightened, all the spines 29 movably connected with the elastic sheets 28 are ejected out of the surface of the wear-resistant adhesive tape 21, so that the outer side of the rim 2 of the distance measuring device has the effect of puncturing the surface layer of the soft wet slippery ground, the slipping phenomenon is avoided when the soft wet slippery ground walks, and meanwhile, when the lawn walks, the spines 29 extending through the equal included angles outside the wear-resistant adhesive tape 21 can ensure that the lawn walks more stably.

Through the knob 53 of the inboard of counter-rotating spacing seat 51 for knob 53 drives screw rod 52 and loosens the traction of drawing to wire rope 25 No. one gradually, connecting block 24 at this moment can loosen and pull spacer pin 23, make elastic piece 28 can resume the shape structure of arc structure automatically when losing the traction force, thereby when elastic piece 28 changes the cambered surface from the plane, the extreme point interval at elastic piece 28 both ends can reduce, thereby make elastic piece 28 can pull spike 29 to withdraw into the inside recess 26 of wear-resisting adhesive tape 21, make spike 29 can block up the opening area of recess 26, make this measuring device can not produce the shake when walking on the level ground of stereoplasm, consequently, the measuring device of guaranteeing this view planning design can change the state when walking according to the road surface condition, guarantee this measuring device walking on the road surface of multiple state, also can reach steady high-efficient effect.

The top of the hand lever 4 is sleeved with a handrail 41, the bottom of the handrail 41 is fixedly provided with a limiting strip 42, the lower side of the limiting strip 42 is abutted with a sleeve 43, and the surface of one side of the handrail 41, which is close to the limiting strip 42, is provided with anti-skid grains.

In specific implementation, referring to fig. 1, 2 and 6, when the measuring device is operated, the device is conveniently controlled to move by holding the armrest 41, and a limit bar 42 is arranged at the lower side of the armrest 41, so that the hand area is conveniently shielded, and meanwhile, the set anti-slip lines can prevent slipping when being held.

Referring to fig. 1, 4 and 6, a traction mechanism 6 is disposed on one side of a carrying pole 4, the traction mechanism 6 includes a traction pole 61, a pull ring 62, a spring 63, a driving seat 64, a first rack 65, a gear 66, a second rack 67 and a push rod 68, a bump is disposed at an upper end of the traction pole 61 and is abutted to an inside of a sleeve 43, a pull ring 62 is fixed on an upper side of the bump at a top of the traction pole 61, the pull ring 62 is sleeved with the spring 63 through one end extending into the sleeve 43, and the pull ring 62 forms an elastic telescopic structure with the sleeve 43 through the spring 63.

In particular, referring to fig. 4 and 6, when the pull ring 62 is in the released state, the spring 63 will press and push the traction rod 61 to move downward, so that the rack one 65 moves downward to drive the rack two 67 meshed with the gear 66 to move upward, so that the rack two 67 can pull the push rod 68 and the moving sleeve 7 to move upward, so that the scraper 71 on the side surface of the moving sleeve 7 is far away from the abrasion-resistant adhesive tape 21 on the outer side of the rim 2, and the measuring device is ensured not to be affected by the scraper 71 when pushing and walking.

The outer side of the hand lever 4 is fixedly provided with a driving seat 64, a first rack 65, a gear 66, a second rack 67 and a push rod 68 are arranged in the driving seat 64, a reserved guide groove is formed in the driving seat 64, and the middle of the reserved guide groove of the driving seat 64 is connected with the gear 66; a first rack 65 and a second rack 67 which are in sliding connection with the reserved guide grooves are respectively connected to two sides of the gear 66 in a meshed manner, the upper end of the first rack 65 is fixed with the bottom end of the traction rod 61, a push rod 68 is fixed at the bottom end of the second rack 67, and the push rod 68 and the hand-held rod 4 are parallel to each other; the push rod 68 penetrates through the lower end of the extending driving seat 64 and is fixed with the movable sleeve 7, the movable sleeve 7 is in sliding connection with the portable rod 4, the scraper 71 is installed on one side of the movable sleeve 7, and a mud scraping opening is formed in one side, close to the rim 2, of the scraper 71.

1-3, when planning a planning area of a landscape architecture, the length of the landscape area needs to be measured by using the measuring device, when the measuring device walks on a muddy road, the wear-resistant adhesive tape 21 outside the rim 2 can directly roll and walk on the muddy road, when the outer wall of the wear-resistant adhesive tape 21 is adhered to the soil to influence the measurement and rolling, the pull ring 62 on the inner side of the limit bar 42 is pulled by fingers, so that the pull ring 62 moves upwards, and the convex block on the top of the traction rod 61 moves upwards in the sleeve 43 by the extrusion spring 63;

when the traction rod 61 moves upwards, the first rack 65 can be driven to move upwards, the first rack 65 drives the second rack 67 to move downwards through the meshed gear 66, the second rack 67 can push the push rod 68 at the bottom, the push rod 68 drives the movable sleeve 7 to slide downwards along the lifting rod 4, the movable sleeve 7 drives the side scraper 71 to move downwards and be attached to the wear-resistant rubber strip 21, and when the wear-resistant rubber strip 21 outside the rim 2 rotates, sundries such as soil adhered to the surface of the wear-resistant rubber strip 21 can be scraped by a mud scraping opening on the surface of the scraper 71, so that the surface of the wear-resistant rubber strip 21 outside the measuring wheel carrier 1 can be cleaned conveniently.

The central shaft end of the measuring wheel carrier 1 is connected with an obstacle clearing mechanism 8, the obstacle clearing mechanism 8 comprises a bearing sleeve 81, a counterweight plate 82, a connecting rod 83, an inclined pushing block 84 and an auxiliary wheel 85, the inner ring of the bearing sleeve 81 is in interference fit with the central shaft end of the measuring wheel carrier 1, the outer ring of the bearing sleeve 81 is welded with the counterweight plate 82, and the counterweight plate 82 is made of stainless steel plate materials; a connecting rod 83 is fixed on one side of the weight plate 82 far away from the bearing sleeve 81, an inclined pushing block 84 is fixed on one end of the connecting rod 83, and an auxiliary wheel 85 is connected to the lower side of the inclined pushing block 84.

In specific implementation, as can be seen from fig. 2 and 3, when the hand lever 4 is pushed by the armrest 41, the hand lever 4 walks on the ground through the measuring wheel frame 1 and the rim 2 at the lower side, when more Dan Zishi exists in a road area of landscape design, the counter weight plate 82 is connected with the central shaft end of the measuring wheel frame 1 through the bearing sleeve 81, and as the counter 3 is in butt joint with the central shaft end of the measuring wheel frame 1, the central shaft end of the measuring wheel frame 1 does not follow rotation during rotation, so that the counter weight plate 82 can always vertically hang downwards by the aid of the bearing sleeve 81;

when the measuring wheel frame 1 and the wheel rim 2 roll along the ground, the connecting rod 83 at the lower side of the weight plate 82 pushes the inclined push block 84 at the front end to move, and the auxiliary wheel 85 at the bottom of the inclined push block 84 rolls along the ground, so that the weight plate 82 drives the inclined push block 84 to obliquely clean stones at the front side of the wheel rim 2, and the measuring efficiency can be ensured when the wheel rim 2 at the outer side of the measuring wheel frame 1 moves on a stone road.

Meanwhile, when the automatic inclined pushing block 84 collides with stones, the force of the inclined pushing block 84 is transmitted to the connecting rod 83 and the weight plate 82, and the buffering of the inclined pushing block 84 can be ensured when the weight plate 82 rotates around the bearing sleeve 81.

The fixed cover surface mounting of counter 3 one side has sliding sleeve 9, and the inboard of sliding sleeve 9 and the upside through connection of stabilizer blade 91, and stabilizer blade 91 comprises vertical strip and horizontal support plate, and the vertical strip and the horizontal support plate of stabilizer blade 91 are mutually perpendicular distribution, and the surface threaded connection of sliding sleeve 9 has fastening pin 92.

In specific implementation, referring to fig. 2, by pulling the vertical bar of the support leg 91 upward along the sliding sleeve 9, the horizontal support plate at the lower end of the support leg 91 moves upward, so that the hand-held armrest 41 can move conveniently when pushing the measuring device through the hand-held lever 4, and further distance measurement can be completed in the landscape planning and design process; on the contrary, when the horizontal support plate of the lower end of the vertical strip movable support leg 91 of the downward pulling support leg 91 moves downwards and is attached to the ground, the support leg 91 is used for supporting the measuring device conveniently, so that the measuring device is arranged on the ground stably and vertically at any time conveniently when the landscape planning and design is carried out, the support leg 91 can be locked through the screwed fastening pin 92, and the support leg 91 is prevented from loosening to cause the measuring device to topple.

In summary, this measuring device can be used to measure the planning area of gardens scenery, thereby make things convenient for the staff to design the planning area of appointed, this measuring device adopts the structure of mechanical range finding wheel to carry out distance measurement, when measuring the distance, promote portable pole 4 through handheld handrail 41, make portable pole 4 can drive and measure wheel carrier 1 and rim 2 and roll along ground, carry out distance measurement through counter 3 when measuring wheel carrier 1 and rotate, when measuring, can zero setting counter 3 through the handle that returns to zero, make things convenient for the staff to observe and record through the digital display district on the observation counter 3, make when carrying out the scenery planning design, can carry out distance measurement through this measuring device, the content that does not make detailed description in this specification belongs to the prior art that is known to the expert in the field.

Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.

Claims (8)

1. The utility model provides a measuring device for view planning and design, is including measuring wheel carrier (1), counter (3), portable pole (4), adjustment mechanism (5), traction mechanism (6) and clearance barrier mechanism (8), the middle part of measuring wheel carrier (1) is through the connecting axle butt joint has counter (3) that are used for distance measurement, portable pole (4) are installed through fixed cover to one side of counter (3), its characterized in that:

the measuring wheel carrier is characterized in that a rim (2) is fixed on the outer side of the measuring wheel carrier (1), a wear-resistant adhesive tape (21) is arranged on the outer wall of the rim (2), an adjusting mechanism (5) is arranged on one side, away from the counter (3), of the measuring wheel carrier (1), the adjusting mechanism (5) comprises a limiting seat (51), a screw (52), a knob (53), a support (54) and guide wheels (55), the limiting seat (51) is fixed on the surface of the measuring wheel carrier (1), the screw (52) is connected in a penetrating manner in the middle of the limiting seat (51), the knob (53) sleeved with the screw (52) is connected to the inner side of the limiting seat (51), the support (54) is fixed on the edge of the middle of the measuring wheel carrier (1), and two groups of guide wheels (55) are connected to the surface of the support (54);

a plurality of groups of sliding grooves (22) are formed in the side face of the rim (2) at equal included angles, limiting pins (23) are inserted into the sliding grooves (22), and the end parts of the limiting pins (23) are in butt joint with connecting blocks (24);

the number of the sliding grooves (22) is the same as the number of the connecting blocks (24), and all the connecting blocks (24) are sequentially connected end to end through a first steel wire rope (25);

the inside of the wear-resistant adhesive tape (21) is provided with a groove (26), the surface, close to the groove (26), of the outer wall of the rim (2) is provided with a rotating shaft (27), the rotating shaft (27) is movably connected with the end part of the elastic sheet (28), and one end, far away from the rotating shaft (27), of the elastic sheet (28) is rotatably connected with a spike (29);

the inner wall of the elastic piece (28) is provided with a connecting piece, a second steel wire rope (210) is connected between the connecting piece and the limiting pin (23), and the second steel wire rope (210) is connected with the reserved holes in the rim (2) and the wear-resistant rubber strip (21) in a penetrating mode.

2. A measuring device for landscape planning and design according to claim 1, characterized in that: the top of the hand-held rod (4) is sleeved with a handrail (41), the bottom of the handrail (41) is fixedly provided with a limit bar (42), and the lower side of the limit bar (42) is abutted with a sleeve (43).

3. A measuring device for landscape planning and design according to claim 2, characterized in that: one side of portable pole (4) is provided with traction mechanism (6), traction mechanism (6) are including traction lever (61), pull ring (62), spring (63), drive seat (64), rack one (65), gear (66), rack two (67) and push rod (68), the upper end of traction lever (61) is provided with the lug, and the lug butt joint is in the inside of sleeve pipe (43), the lug upside at traction lever (61) top is fixed with pull ring (62), one end cover that pull ring (62) run through and stretch into inside sleeve pipe (43) is equipped with spring (63).

4. A measuring device for landscape planning and design according to claim 3, characterized in that: a driving seat (64) is fixed on the outer side of the portable rod (4), a first rack (65), a gear (66), a second rack (67) and a push rod (68) are arranged in the driving seat (64), a reserved guide groove is formed in the driving seat (64), and the middle of the reserved guide groove of the driving seat (64) is connected with the gear (66);

the two sides of the gear (66) are respectively connected with a first rack (65) and a second rack (67) in a meshed mode, the upper end of the first rack (65) is fixed with the bottom end of the traction rod (61), and a push rod (68) is fixed at the bottom end of the second rack (67).

5. A measuring device for landscape planning and design according to claim 4, characterized in that: the push rod (68) penetrates through the lower end of the extending driving seat (64) and is fixed with the movable sleeve (7), the movable sleeve (7) is in sliding connection with the portable rod (4), and a scraper (71) is arranged on one side of the movable sleeve (7).

6. A measuring device for landscape planning and design according to claim 1, characterized in that: the measuring wheel carrier (1) is characterized in that the central shaft end of the measuring wheel carrier (1) is connected with an obstacle removing mechanism (8), the obstacle removing mechanism (8) comprises a bearing sleeve (81), a counterweight plate (82), a connecting rod (83), an inclined pushing block (84) and an auxiliary wheel (85), the inner ring of the bearing sleeve (81) is in interference fit with the central shaft end of the measuring wheel carrier (1), and the outer ring of the bearing sleeve (81) is welded with the counterweight plate (82).

7. A measuring device for landscape planning and design according to claim 6, characterized in that: one side of the weight plate (82) far away from the bearing sleeve (81) is fixedly provided with a connecting rod (83), one end of the connecting rod (83) is fixedly provided with an inclined pushing block (84), and the lower side of the inclined pushing block (84) is connected with an auxiliary wheel (85).

8. A measuring device for landscape planning and design according to claim 1, characterized in that: the counter is characterized in that a sliding sleeve (9) is arranged on the surface of a fixed sleeve on one side of the counter (3), the inner side of the sliding sleeve (9) is connected with the upper side of a supporting leg (91) in a penetrating mode, and a fastening pin (92) is connected to the surface of the sliding sleeve (9) in a threaded mode.

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