CN219694131U

CN219694131U - Measuring device

Info

Publication number: CN219694131U
Application number: CN202321182093.5U
Authority: CN
Inventors: 管理
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-09-15
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses a measuring device which comprises a measuring wheel, a counting sensor and a handheld handle, wherein a connecting shaft is arranged in the middle of the measuring wheel, a wear-resisting ring is arranged on the outer side of the measuring wheel, a pointer which is rotationally connected to the surface of the connecting shaft is arranged at the front end of the measuring wheel, the counting sensor fixed on the connecting shaft is arranged on the rear side of the measuring wheel, a connecting ejector rod is rotationally connected above the movable rod, a top block is fixedly arranged above the connecting ejector rod, a mounting sleeve is arranged between a connecting bottom rod and the connecting ejector rod, a fixed block is fixed below the connecting bottom rod, a cleaning scraper is arranged in an inner cavity of the fixed block, and a threaded hole is formed in the middle of the cleaning scraper. This measuring device can be through the inside use of clearance scraper of fixed block on this connection sill bar, and the convenience is when measuring the wheel roll, scrapes the dirt of the wear-resisting circle adhesion of reason measuring wheel surface, avoids the dirt to influence the device measuring precision.

Description

Measuring device

Technical Field

The utility model relates to the technical field related to landscape architecture design, in particular to a measuring device.

Background

When the landscape architecture is designed, the landscape architecture needs to be measured with the area of the architecture so as to facilitate planning of the landscape trees, and usually people can perform rolling walking measurement around the architecture through a ranging wheel;

the single-cantilever digital display ranging wheel with high stability disclosed by the prior publication No. CN217303796U comprises a ranging wheel, wherein a motor for transmission is arranged at the hub of the ranging wheel, a flexible pad is sleeved and connected at the outer end of the ranging wheel, the ranging wheel is connected with a telescopic rod through a rotating shaft, the telescopic distance of a sliding block can be well controlled by the motor transmission arranged at the hub of the ranging wheel, and the contact condition between the outer end of the ranging wheel and the bottom surface is further regulated, so that the measuring accuracy of equipment is improved;

in the above-mentioned document, though the damping slip between flexible pad and connecting spring itself elasticity and gag lever post and flexible pad to the vibration force that produces in-process is rotated to the range finding wheel, carry out elastic adsorption, thereby improve the stability that the range finding wheel removed, but its wheel body surface can adhere to mud scale at the walking in-process of measuring wheel, influence measuring accuracy, and measuring device accomodates not enough conveniently, consequently we propose a measuring device, in order to solve the problem that above-mentioned medium proposed.

Disclosure of Invention

The present utility model is directed to a measuring device, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a measuring device, includes measuring wheel, counting sensor and handheld handle, the middle part of measuring wheel is provided with the connecting axle, and the outside of measuring wheel is provided with wear ring the front end of measuring wheel is provided with rotates the pointer of connection at the connecting axle surface, the rear side of measuring wheel is provided with fixes at epaxial counting sensor of connecting, the rear side outer end rotation of connecting axle is connected with the connection sill bar, and connects the top rotation of sill bar and be connected with the movable rod, the top rotation of movable rod is connected with the connection ejector pin, and connects the top fixed mounting of ejector pin to have the kicking block, be provided with the installation cover between connection sill bar and the connection ejector pin, the below of connecting the sill bar is fixed with the fixed block, and the inside of fixed block is provided with the inner chamber, be provided with the clearance scraper in the inside inner chamber of fixed block, and the screw hole is seted up at the middle part of clearance scraper, adjusting screw is installed to the top of fixed block.

Preferably, the surface of the wear-resisting ring and the surface of the measuring wheel form a clamping connection, and the upper end surface of the wear-resisting ring is attached to the lower end surface of the cleaning scraper.

Preferably, the upper part of the connecting bottom rod and the lower part of the connecting ejector rod are both in threaded arrangement, the connecting mode of the connecting bottom rod and the connecting ejector rod and the mounting sleeve is in threaded connection, and the length of the mounting sleeve is larger than that of the movable rod.

Preferably, one end of the top block is arranged in a concave shape, one side of the top block is connected with the hand-held handle through a connecting bolt, one end of the connecting bolt is in threaded connection with a fastening nut, and the hand-held handle is fixedly connected with the top block through the fastening nut.

Preferably, the lower part of the cleaning scraper is obliquely arranged, the cleaning scraper is in threaded connection with the adjusting screw rod, the adjusting screw rod is in rotary connection with the fixed block, and the cleaning scraper is in sliding connection with the inner cavity inside the fixed block.

Compared with the prior art, the utility model has the beneficial effects that: the measuring device is used for measuring the position of the object,

through the use of the cleaning scraper inside the fixed block on the connecting bottom rod, when the measuring wheel rolls, mud and dirt adhered to the abrasion-resistant ring on the surface of the measuring wheel are scraped conveniently, the measuring accuracy of the device is prevented from being influenced by the mud and dirt, and meanwhile, the middle part of the cleaning scraper and the fixed block form a telescopic structure through the adjusting screw rod, so that the cleaning scraper can be conveniently stored when the cleaning scraper is not required to be cleaned;

can be through connecting the rotation of movable rod between sill bar and the Lian E ji ejector pin and be connected, when accomodating, the accessible will connect the sill bar and connect the installation cover between the ejector pin to the top to connect the rotation between sill bar, movable rod and the connection ejector pin and bend, cooperate the kicking block simultaneously with handheld use of holding, conveniently accomodate this measuring device, be convenient for this measuring device's carry.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is a schematic view of the connection structure of the fixing block and the cleaning scraper;

FIG. 4 is a schematic diagram of the connection structure of the connecting bottom rod and the connecting top rod of the present utility model;

fig. 5 is a schematic diagram of the structure of the connecting bottom rod and the connecting top rod after bending.

In the figure: 1. a measuring wheel; 2. a connecting shaft; 3. wear-resistant ring; 4. a pointer; 5. a counting sensor; 6. connecting a bottom rod; 7. a movable rod; 8. connecting the ejector rod; 9. a mounting sleeve; 10. a top block; 11. a connecting bolt; 12. a hand-held handle; 13. a fastening nut; 14. a fixed block; 15. adjusting a screw; 16. cleaning a scraper; 17. an inner cavity; 18. and (3) a threaded hole.

Description of the embodiments

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the measuring device comprises a measuring wheel 1, a counting sensor 5 and a handheld handle 12, wherein a connecting shaft 2 is arranged in the middle of the measuring wheel 1, a wear-resistant ring 3 is arranged on the outer side of the measuring wheel 1, the wear-resistant ring 3 is in clamping connection with the surface of the measuring wheel 1, the upper end face of the wear-resistant ring 3 is attached to the lower end face of a cleaning scraper 16, the replacement of the wear-resistant ring 3 is facilitated, the front end of the measuring wheel 1 is provided with a pointer 4 which is rotationally connected with the surface of the connecting shaft 2, the rear side of the measuring wheel 1 is provided with the counting sensor 5 which is fixed on the connecting shaft 2, the outer end of the rear side of the connecting shaft 2 is rotationally connected with a connecting bottom rod 6, the upper side of the connecting bottom rod 6 is rotationally connected with a movable rod 7, the upper side of the movable rod 7 is rotationally connected with a connecting top rod 8, and the upper side of the connecting top rod 8 is fixedly provided with a top block 10, one end of the jacking block 10 is arranged in a concave shape, one side of the jacking block 10 is connected with the handheld handle 12 through the connecting bolt 11, one end of the connecting bolt 11 is in threaded connection with the fastening nut 13, the handheld handle 12 and the jacking block 10 form fixed connection through the fastening nut 13, the handheld handle 12 is convenient to rotate and store, the connecting bottom rod 6 and the connecting jacking rod 8 are provided with the mounting sleeve 9, the upper part of the connecting bottom rod 6 and the lower part of the connecting jacking rod 8 are all in threaded connection, the connecting bottom rod 6 and the connecting jacking rod 8 are in threaded connection with the mounting sleeve 9, the length of the mounting sleeve 9 is longer than that of the movable rod 7, the mounting sleeve 9 is convenient to rotate, so that the connecting bottom rod 6 and the connecting jacking rod 8 are fixed and opened, and the connecting bottom rod 6 and the connecting jacking rod 8 are convenient to rotate with the movable rod 7;

referring to fig. 1-5, a fixed block 14 is fixed below the connecting bottom rod 6, an inner cavity 17 is formed in the fixed block 14, a cleaning scraper 16 is arranged in the inner cavity 17 of the fixed block 14, a threaded hole 18 is formed in the middle of the cleaning scraper 16, an adjusting screw 15 is installed above the fixed block 14, the lower side of the cleaning scraper 16 is obliquely arranged, the cleaning scraper 16 is connected with the adjusting screw 15 in a threaded manner, the adjusting screw 15 is rotationally connected with the fixed block 14, and the cleaning scraper 16 is in sliding connection with the inner cavity 17 in the fixed block 14, so that the cleaning scraper 16 slides down conveniently, and the surface of the wear ring 3 below the cleaning scraper 16 is conveniently cleaned by mud on the surface of the wear ring 3.

Working principle: firstly, the device is brought to a place where the device is required to be used, after the device is used, the hand-held handle 12 is held by hands, so that the measuring wheel 1 in the middle of the connecting shaft 2 walks on the garden ground, the number of walks is counted by the counting sensor 5 on the side surface of the measuring wheel 1, so that the garden is measured, when the dirt is adhered to the surface of the wear-resistant ring 3 on the surface of the measuring wheel 1, the adjusting screw 15 on the surface of the fixed block 14 can be rotated, so that the adjusting screw 15 and the cleaning scraper 16 move in a threaded manner, the cleaning scraper 16 can slide down in the inner cavity 17 of the fixed block 14 conveniently, the bottom of the cleaning scraper 16 is contacted with the surface of the wear-resistant ring 3, the dirt on the surface of the wear-resistant ring 3 can be cleaned by the cleaning scraper 16 which is obliquely arranged below conveniently, and the dirt is prevented from affecting the measuring precision of the device;

after the measurement is finished, the installation sleeve 9 between the connecting bottom rod 6 and the connecting ejector rod 8 can be rotated, the installation sleeve 9 is positioned at the end part of the connecting ejector rod 8, the movable rod 7 between the connecting bottom rod 6 and the connecting ejector rod 8 is exposed, the movable rod 7 and the connecting ejector rod 8 are rotated again, the connecting ejector rod 8 and the connecting bottom rod 6 are in a parallel state, the movable ejector block 10 is positioned below the connecting shaft 2, the ejector block 10 is clamped below the connecting shaft 2, the fastening nut 13 on the connecting bolt 11 on the surface of the ejector block 10 is rotated again, so that the handle 12 can be rotated in a handheld manner, and the handle 12 can be stored conveniently, so that the measuring device is carried, and the use principle of the measuring device is provided.

Although the present utility model 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 utility model.

Claims

1. Measuring device, including measuring wheel (1), count sensor (5) and handheld handle (12), its characterized in that: the middle part of measuring wheel (1) is provided with connecting axle (2), and the outside of measuring wheel (1) is provided with wear ring (3) the front end of measuring wheel (1) is provided with rotates pointer (4) of connection on connecting axle (2) surface, the rear side of measuring wheel (1) is provided with counting transducer (5) of fixing on connecting axle (2), the rear side outer end rotation of connecting axle (2) is connected with connects sill bar (6), and connects the top rotation of sill bar (6) and be connected with movable rod (7), the top rotation of movable rod (7) is connected with connecting ejector pin (8), and connects top fixed mounting of ejector pin (8) to have kicking block (10), be provided with installation cover (9) between connecting sill bar (6) and connecting ejector pin (8), the below of connecting sill bar (6) is fixed with fixed block (14), and the inside of fixed block (14) is provided with inner chamber (17), be provided with clearance piece (16) in fixed block (14) inner chamber (17), and clearance piece (16) are provided with screw hole (18) on clearance screw rod (14).

2. A measuring device according to claim 1, characterized in that: the wear-resistant ring (3) is connected with the surface of the measuring wheel (1) in a clamping way, and the upper end face of the wear-resistant ring (3) is attached to the lower end face of the cleaning scraper (16).

3. A measuring device according to claim 1, characterized in that: the top of connecting sill bar (6) and the below of connecting ejector pin (8) all are the screw thread form setting, and connect sill bar (6) and the connected mode with installation cover (9) of connecting ejector pin (8) be threaded connection, the length of installation cover (9) is greater than the length of movable rod (7).

4. A measuring device according to claim 1, characterized in that: one end of the top block (10) is arranged in a concave shape, one side of the top block (10) is connected with the hand-held handle (12) through a connecting bolt (11), one end of the connecting bolt (11) is connected with a fastening nut (13) in a threaded manner, and the hand-held handle (12) and the top block (10) form fixed connection through the fastening nut (13).

5. A measuring device according to claim 1, characterized in that: the cleaning scraper (16) is obliquely arranged below, the cleaning scraper (16) is in threaded connection with the adjusting screw (15), the adjusting screw (15) is in rotary connection with the fixed block (14), and the cleaning scraper (16) is in sliding connection with the inner cavity (17) inside the fixed block (14).