CN212931401U

CN212931401U - Multifunctional level

Info

Publication number: CN212931401U
Application number: CN202021822716.7U
Authority: CN
Inventors: 赖择能; 李永焜
Original assignee: Guangzhou Xingyu Engineering Technology Co ltd
Current assignee: Guangzhou Xingyu Engineering Technology Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-04-09
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a multifunctional level, it includes the spirit level main part, the spirit level main part is equipped with handle, base, infrared ray subassembly, accomodates recess and a plurality of rectangular shape groove, it is equipped with the adjustable board of placing to accomodate the recess, the base is equipped with quick connect structure, the spirit level main part still is equipped with intermediate layer and a plurality of popping out protection device, be equipped with the free fall sensor in the intermediate layer. The utility model senses and detects whether the level falls or not through the free fall sensor; recognize the back auto-eject protection device that falls, reach the purpose of protection surveyor's level, prevent that the surveyor's level from causing because of the accident to drop the condition that leads to the surveyor's level to damage and appearing. Realize installing fast on the support or dismantling the action through setting up quick connect structure's realization surveyor's level for the surveyor's level does not receive the restriction of installation, places the board through setting up two adjustablely and makes the surveyor's level have the function of placing article, is convenient for place article (like flat board, cell-phone or notebook etc.), thereby makes things convenient for the user of service to carry out the observation and the data record of planning the parameter, improves the convenience.

Description

Multifunctional level

Technical Field

The utility model relates to a technical field of surveyor's level equipment, concretely relates to multi-functional surveyor's level.

Background

The level is an instrument for establishing a horizontal sight line to measure the height difference between two points on the ground. The principle is to measure the height difference between ground points according to the leveling principle. The main components are hopeful to be a telescope, a tube level gauge (or compensator), a vertical shaft, a base and a foot screw. The device is divided into a micro-inclination level, an automatic leveling level, a laser level and a digital level (also called an electronic level) according to the structure, and is divided into a precision level and a common level according to the precision.

In order to facilitate the use of the level, the level generally needs to be matched with a support for use, so that the using effect and the using range are improved, the existing level and the support are connected and installed by screws in a mounting and connecting mode, the mounting and dismounting efficiency is low, the use of the level is influenced, hole positions or screw positions of the existing level are fixed, the support which corresponds to the hole positions can only be mounted and connected in a matched mode, the level cannot be used on the support which is provided with connecting seats of different specifications, the connection applicability is low, the mounting and connection of the level is limited by adopting a screw locking mode, and the subsequent using efficiency is influenced. The existing level is in use or handling, and if the level falls under the accident conditions such as blowing, touching and the like, the falling process can cause a lot of injuries to the level due to the fact that the level has no protective measures, so that the level is damaged, loss is caused, and the follow-up measurement process and efficiency are influenced. The existing level needs to be planned and data recorded when in use, a placement platform is not arranged on the level, measurement report data is usually carried out by one person, another person carries out recording beside a tablet, a mobile phone or a notebook computer, or a peripheral placement platform carries out placement of the tablet, the mobile phone or the notebook computer, the convenience is lower, the measurement and the recording can be completed by two persons usually, the mobile measurement is inconvenient, and the cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multifunctional level gauge aiming at the defects of the prior art.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is:

a multifunctional level comprises a level body, a handle is arranged at the upper end of the level body, a base is arranged at the bottom of the level body, accommodating grooves and a plurality of strip-shaped grooves are formed in two sides of the level body, a rotating shaft is arranged in each accommodating groove and provided with an adjustable placing plate, the base is provided with a quick connection structure, an objective tube is mounted at the front end of the level body, an objective is inlaid in the objective tube, an infrared assembly is further arranged at the upper end of the level body, an eyepiece tube is mounted at the rear end of the level body, a protective cover is mounted at one end of the eyepiece tube, a focusing assembly is arranged in the level body and used for connecting the objective tube and the eyepiece tube, an interlayer and a plurality of pop-up protection devices are further arranged on the level body, and a free-fall sensor is arranged in the interlayer, the ejection protection devices are respectively arranged in the strip-shaped groove.

The quick connection structure is arranged at the bottom of the base and comprises an adjustable magnetic suction base and a plurality of adjustable clamping structures, and the adjustable clamping structures are distributed on the outer side of the adjustable magnetic suction base in an annular array mode.

The adjustable magnetic attraction base is further improved and provided with a plurality of accommodating grooves and a plurality of groups of telescopic grooves, the accommodating grooves are distributed on the outer side of the adjustable magnetic attraction base in an annular array mode, the telescopic grooves are respectively arranged on the inner side of the accommodating grooves, the telescopic grooves are formed by two telescopic grooves, the adjustable clamping structures comprise a first telescopic rod group, a first connecting block, a second telescopic rod group and a buckling block, one end of the first telescopic rod group is inserted into the telescopic grooves, the first connecting block is arranged at the other end of the first telescopic rod group, the first connecting block is provided with the first telescopic groove, one end of the second telescopic rod group is inserted into the first telescopic groove, and the buckling block is arranged at the other end of the second telescopic rod group.

The improved structure comprises a base, a telescopic rod group I, a connecting rod II and a spring, wherein the telescopic rod group I is composed of two telescopic rods, each telescopic rod I is composed of a connecting rod I, a connecting rod II and a spring, the connecting rod II is provided with a through hole, the tail end of the connecting rod II is provided with a limiting block, the connecting rod I is inserted into the through hole and can move repeatedly along the direction of the through hole, the spring is sleeved on the outer sides of the connecting rod I and the connecting rod II, one end of the spring is connected with the side face of the adjustable magnetic attraction base, and the.

The improved structure is characterized in that the telescopic rod group II comprises two telescopic rods, the two telescopic rods are composed of a connecting rod III, a connecting rod IV and a spring I, the connecting rod IV is provided with a through hole I, the tail end of the connecting rod III is provided with a limiting block I, the connecting rod III is inserted into the through hole I and can move repeatedly along the direction of the through hole I, the spring is sleeved outside the connecting rod III and the connecting rod IV, one end of the spring is connected with the connecting block I, and the other end of the spring I is connected with the top surface of the buckling block.

Further improvement is made, it includes that two to the crooked parcel silica gel spring leaf of opposite direction and torsion spring constitute to pop out protection device, the spring leaf is inlayed in rectangular shape groove, rectangular shape groove avris is equipped with electromagnetic trigger device.

The electromagnetic trigger device comprises an electromagnet, a third spring, a steel sheet and a third buckling block, wherein the third spring is arranged between the electromagnet and the steel sheet, the electromagnet is connected with the free falling body sensor, and the free falling body sensor is connected with a power supply.

The improved structure is characterized in that the buckling block III is of a triangular prism structure, the buckling block III is accommodated and sleeved with a silica gel layer, the buckling block III is provided with a rotating shaft, and the rotating shaft is provided with a reset spring.

The improved structure is characterized in that a first groove is further formed in the upper end of the accommodating groove, a fifth telescopic groove group and a connecting through hole are formed in the adjustable accommodating plate, the fifth telescopic groove group is formed by two fifth telescopic grooves, the fifth telescopic groove group is provided with a fifth telescopic rod group, the fifth telescopic rod group is formed by two fifth telescopic rods, springs are sleeved outside the fifth telescopic rods, a fifth clamping block is arranged at the end part of the fifth telescopic rod group, and a silica gel pad is arranged on the fifth clamping block.

The improved structure is characterized in that the five telescopic rods are all a five-rod connecting rod six, the six connecting rod is provided with a six through hole, the five connecting rod is inserted into the six through hole and can extend or retract along the six through hole to move, and one end of the five spring is connected with the side face of the adjustable placing plate.

The utility model has the advantages that: the utility model senses and detects whether the level falls or not through the free fall sensor; recognize the back auto-eject protection device that falls, reach the purpose of protection surveyor's level, prevent that the surveyor's level from causing because of the accident to drop the condition that leads to the surveyor's level to damage and appearing. The adjustable magnetic suction base is used for fixing through magnetic suction, the base can be fixed on the supports with connecting seats of different specifications through the arrangement of a plurality of adjustable clamping structures, the applicability is improved, the manufacturing cost of the supports with the connecting seats of different specifications is saved, and the measurement cost is reduced; the level has the function of placing articles by arranging the two adjustable placing plates, so that the articles (such as a flat plate, a mobile phone or a notebook computer and the like) can be conveniently placed, so that a user can conveniently observe planning parameters and record data, the convenience is improved, the measurement cost is reduced, and an external placing platform does not need to be carried, so that the carrying is convenient and the labor intensity of measurement is reduced; through setting up the location searching of infrared ray subassembly transport measurement position, improve measurement of efficiency.

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

Drawings

FIG. 1 is a schematic view of the overall structure of the multi-function level of the present embodiment;

FIG. 2 is an exploded view of the multi-purpose level of the present embodiment;

FIG. 3 is a side view of the multi-purpose level of the present embodiment;

FIG. 4 is a schematic cross-sectional view of FIG. 3 in accordance with the present embodiment;

FIG. 5 is an enlarged view of A in the present embodiment;

FIG. 6 is an exploded view of the base and the quick connect structure of the present embodiment;

FIG. 7 is a schematic view of a connecting block structure according to the present embodiment;

fig. 8 is a schematic structural view of a first expansion link, a second expansion link and a fifth expansion link in the embodiment;

fig. 9 is a schematic view showing the use state of the pop-up protector of the multi-purpose level according to this embodiment.

In the figure: 1. the multifunctional level comprises a multifunctional level body, a handle, a base, a receiving groove, a strip-shaped groove, a rotating shaft, a rotating plate, an adjustable placing plate, a quick connecting structure, a lens tube, an objective lens, an infrared component, an eyepiece tube, an interlayer, a pop-up protection device, a free falling body sensor, a magnetic suction base, an adjustable clamping structure, a receiving groove, a telescopic groove group, a telescopic rod group, a connecting block, a telescopic rod group II, a buckling block 613, a buckling block, a spring leaf, a spring triggering device, an electromagnet, a spring III, a spring 142, a spring 143, a buckling block III, a steel sheet, a rotating shaft, a groove I, a telescopic groove group V, a telescopic rod group V51, a telescopic rod group V and a clamping block 52.

Detailed Description

The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention.

In the embodiment, referring to fig. 1 to 9, a multifunctional level 1 includes a level body 2, a handle 3 is disposed at the upper end of the level body 2, a base 4 is disposed at the bottom of the level body 2, a receiving groove 20 and a plurality of strip-shaped grooves 21 are disposed at both sides of the level body 2, the receiving groove 20 is provided with a rotating shaft 200, the rotating shaft 200 is provided with an adjustable placing plate 5, the base 4 is provided with a quick connection structure 6, an objective tube 7 is mounted at the front end of the level body 2, an objective lens 8 is embedded inside the objective tube 7, the objective tube 7 and the objective lens 8 are used for observation and measurement, an infrared assembly 9 is further disposed at the upper end of the level body 2, an objective tube 10 is mounted at the rear end of the level body 2, a protective cover is mounted at one end of the objective tube 10, a focusing assembly is disposed in the level body 2 and used for connecting the objective tube 7 and the objective tube 10, the leveling instrument is characterized in that the leveling instrument is used for alignment and calibration, the leveling instrument body 2 is further provided with an interlayer 11 and a plurality of ejection protection devices 12, free-fall sensors 13 are arranged in the interlayer 11, and the ejection protection devices 12 are arranged in the strip-shaped grooves 21 respectively.

The quick connection structure 6 is arranged at the bottom of the base 4, the quick connection structure 6 comprises an adjustable magnetic suction base 60 and a plurality of adjustable clamping structures 61, the adjustable clamping structures 61 are distributed at the outer side of the adjustable magnetic suction base 60 in an annular array mode, the quick connection structure 6 is convenient for the quick installation or disassembly action of the level main body 2 on a support, so that the level main body 2 is not limited by installation, the installation or disassembly time is saved, the use efficiency of the level 1 is ensured, the adjustable magnetic suction base 60 is convenient for providing magnetic suction connection, the use state of repeated disassembly and assembly needed for quick measurement is met, the installation and disassembly efficiency is improved, the use efficiency of the level 1 is improved, the adjustable clamping structures 61 enable the base 4 to be fixed on the support provided with connecting seats of different specifications, the applicability is improved, and the manufacturing cost of the connecting seats of different specifications is saved, the monitoring cost is reduced.

The adjustable magnetic attraction base 60 is provided with a plurality of accommodating grooves 600 and a plurality of groups of telescopic groove groups 601, the plurality of groups of accommodating grooves 600 are distributed on the outer side of the adjustable magnetic attraction base 60 in an annular array manner, the plurality of groups of telescopic groove groups 601 are respectively arranged on the inner side of the accommodating grooves 600, each group of telescopic groove groups 601 is composed of two telescopic grooves, a plurality of adjustable clamping structures 61 each comprise a first telescopic rod group 610, a first connecting block 611, a second telescopic rod group 612 and a buckle block 613, one end of the first telescopic rod group 610 is inserted into the telescopic groove group 601, the first connecting block 611 is arranged at the other end of the first telescopic rod group 610, each first connecting block 610 is provided with a first telescopic groove group 602, one end of the second telescopic rod group 612 is inserted into the first telescopic groove group 602, the buckle block 613 is arranged at the other end of the second telescopic rod group 612, the first telescopic rod groups 610 respectively realize longitudinal and transverse stretching, extending or retracting actions to form connecting seats with different diameters, the second group of telescopic rods 612 realizes vertical stretching extension or retraction shortening and is used for buckling connection of connecting seats with different thicknesses, so that the connecting seats are fixed on supports with connecting seats of different specifications, the applicability is improved, quick installation and disassembly between the level gauge 1 and the supports can be realized, and the steps and time for installation and disassembly are saved.

The first telescopic rod group 610 is composed of two first telescopic rods, the two first telescopic rods are composed of a first connecting rod, a second connecting rod and a spring 6100, the second connecting rod is provided with a through hole, the tail ends of the second connecting rod are provided with limit blocks, the limit blocks play a limiting role and are used for preventing the first telescopic rod group from being separated from the adjustable magnetic attraction base 60, the first connecting rod is inserted into the through hole and can move repeatedly along the direction of the through hole, the spring 6100 is sleeved outside the first connecting rod and the second connecting rod, the spring 6100 is used for providing pulling force, one end of the spring 6100 is connected with the side face of the adjustable magnetic attraction base 60, and the other end of the spring 6100 is connected with the side face of the.

The second telescopic rod group 612 is composed of two second telescopic rods, each of the two telescopic rods is composed of a third connecting rod, a fourth connecting rod and a first spring, the fourth connecting rod is provided with a first through hole, the tail end of the third connecting rod is provided with a first limiting block, the limiting blocks have limiting effects together and are used for preventing the second telescopic rod group from being separated from the first connecting block 611, the third connecting rod is inserted into the first through hole and can repeatedly move along the direction of the first through hole, the springs are sleeved outside the third connecting rod and the fourth connecting rod, one end of each spring is connected with the first connecting block 611, the other end of each spring is connected with the top surface of the buckling block 613, and the buckling block 613 buckles the bottom of the connecting seat.

Pop out protection device 12 and include that two crooked parcel silica gel spring leaf 120 and torsion spring to opposite direction constitute, spring leaf 120 inlays in rectangular shape groove 21, rectangular shape groove 21 is equipped with the connecting axle, spring leaf 120 and torsion spring set up on the connecting axle, torsion spring is used for providing elasticity to pop out spring leaf 120, rectangular shape groove 21 is used for as the bullet export and the groove of accomodating of popping out protection device 12, spring leaf 120 is used for four bights of follow side to pop out and constitutes crooked spring leaf 120, thereby protects surveyor's level 1, rectangular shape groove 21 avris is equipped with electromagnetic trigger device 14.

The electromagnetic trigger device 14 comprises an electromagnet 140, a spring III 141, a steel sheet 142 and a buckling block III 143, wherein the spring III 141 is arranged between the electromagnet 140 and the steel sheet 142, the electromagnet 140 is connected with the free fall sensor 10, the free fall sensor 10 is connected with a power supply, the power supply is used for providing pulse power supply for the electromagnet 140, so that the electromagnet 140 is triggered to supply power to generate magnetic attraction to adsorb the steel sheet 142, the buckling block III 143 rotates and retracts along a rotating shaft 1430, the spring sheet 110 is unfolded to form the bent spring sheet 110 for protection, when the bent spring sheet 110 needs to be retracted into the long groove 21, the electromagnetic trigger device 14 resets, the spring III 141 resets to push the steel sheet 142 outwards, the buckling block III 143 is pushed out and reset to the original position, and the bent spring sheet 110 is straightened and retracted into the long groove 21.

Detain three 143 of piece and be the triangular prism structure, it is equipped with the silica gel layer to detain three 143 covers of piece, it is equipped with axis of rotation 1430 to detain three 143 of piece, axis of rotation 1430 is equipped with reset spring, reset spring is used for the control to detain three 143 of piece and resets, makes things convenient for drawing in of spring protection device 11.

The upper end of the accommodating groove 20 is further provided with a first groove 22, the adjustable accommodating plate 5 is provided with a fifth telescopic groove group 50 and a connecting through hole, the rotating shaft is connected with the connecting through hole, so that the adjustable accommodating plate 5 and the accommodating groove 20 are rotationally connected, the fifth telescopic groove group 50 is respectively composed of two fifth telescopic grooves, the fifth telescopic groove group 50 is provided with a fifth telescopic rod group 51, the fifth telescopic rod group 51 is respectively composed of two fifth telescopic rods, the two fifth telescopic rods are externally sleeved with a fifth spring, the end part of the fifth telescopic rod group 51 is provided with a fifth clamping block 52, the fifth clamping block 52 is provided with a silica gel pad, the accommodating groove 20 is used for accommodating the adjustable accommodating plate 5, the first groove 22 is used for accommodating the fifth clamping block 52, the adjustable accommodating plate 50 is used for accommodating articles (such as flat plates, mobile phones or notebooks and the like), thereby facilitating observation of planning parameters and data recording of users and improving convenience, the measuring cost is reduced, and the peripheral equipment placing platform does not need to be carried, so that the carrying is convenient, and the measuring labor intensity is reduced.

The five telescopic rods are all a five connecting rod and a six connecting rod, the six connecting rod is provided with a six through hole, the five connecting rod is inserted into the six through hole and can extend or retract along the six through hole to move, one end of the five spring is connected with the side face of the adjustable placing plate 5, the other end of the five spring is connected with the side face of the five clamping block 52, and the five spring is used for providing elastic force, so that stable clamping of placed objects is achieved.

The utility model senses and detects whether the level falls or not through the free fall sensor; recognize the back auto-eject protection device that falls, reach the purpose of protection surveyor's level, prevent that the surveyor's level from causing because of the accident to drop the condition that leads to the surveyor's level to damage and appearing. The adjustable magnetic suction base is used for fixing through magnetic suction, the base can be fixed on the supports with connecting seats of different specifications through the arrangement of a plurality of adjustable clamping structures, the applicability is improved, the manufacturing cost of the supports with the connecting seats of different specifications is saved, and the measurement cost is reduced; the level has the function of placing articles by arranging the two adjustable placing plates, so that the articles (such as a flat plate, a mobile phone or a notebook computer and the like) can be conveniently placed, so that a user can conveniently observe planning parameters and record data, the convenience is improved, the measurement cost is reduced, and an external placing platform does not need to be carried, so that the carrying is convenient and the labor intensity of measurement is reduced; through setting up the location searching of infrared ray subassembly transport measurement position, improve measurement of efficiency.

The present invention is not limited to the above embodiment, and adopts the same or similar structure or device as the above embodiment of the present invention, and the obtained other is used for the multifunctional level, all within the protection scope of the present invention.

Claims

1. A multifunctional level is characterized in that: the multifunctional level comprises a level body, a handle is arranged at the upper end of the level body, a base is arranged at the bottom of the level body, two sides of the level main body are provided with a receiving groove and a plurality of strip-shaped grooves, the receiving groove is provided with a rotating shaft, the rotating shaft is provided with an adjustable placing plate, the base is provided with a quick connection structure, the front end of the level main body is provided with an objective lens tube, an objective lens is embedded in the objective lens tube, an infrared component is also arranged at the upper end of the level main body, the rear end of the level main body is provided with the objective lens tube, and one end of the eyepiece tube is provided with a protective cover, a focusing component is arranged in the level main body and is used for connecting the eyepiece tube and the objective tube, the level main body is further provided with an interlayer and a plurality of ejection protection devices, a free-fall sensor is arranged in the interlayer, and the ejection protection devices are arranged in the strip-shaped grooves respectively.

2. The multi-purpose level of claim 1, wherein: the quick connection structure is arranged at the bottom of the base and comprises an adjustable magnetic suction base and a plurality of adjustable clamping structures, and the adjustable clamping structures are distributed on the outer side of the adjustable magnetic suction base in an annular array mode.

3. The multi-purpose level of claim 2, wherein: the adjustable magnetic suction base is provided with a plurality of accommodating grooves and a plurality of groups of telescopic grooves, the accommodating grooves are distributed on the outer side of the adjustable magnetic suction base in an annular array mode, the plurality of groups of telescopic grooves are respectively arranged on the inner side of the accommodating grooves and are formed by two telescopic grooves, the adjustable clamping structures comprise a first telescopic rod group, a first connecting block, a second telescopic rod group and a buckling block, one end of the first telescopic rod group is inserted into the first telescopic groove group, the first connecting block is arranged at the other end of the first telescopic rod group, the first connecting block is provided with the first telescopic groove group, one end of the second telescopic rod group is inserted into the first telescopic groove group, and the buckling block is arranged at the other end of the second telescopic rod group.

4. The multi-purpose level of claim 3, wherein: the first telescopic rod group is composed of two first telescopic rods, each of the two first telescopic rods is composed of a first connecting rod, a second connecting rod and a spring, the second connecting rod is provided with a through hole, the tail end of the second connecting rod is provided with a limiting block, the first connecting rod is inserted into the through hole and can move repeatedly along the direction of the through hole, the spring is sleeved on the outer sides of the first connecting rod and the second connecting rod, one end of the spring is connected with the side face of the adjustable magnetic attraction base, and the other end of the spring is connected with the side face of the first connecting rod.

5. The multi-purpose level of claim 4, wherein: the telescopic link group II comprises two telescopic links, two telescopic links comprise a connecting rod III, a connecting rod IV and a spring I, the connecting rod IV is provided with a through hole I, the tail end of the connecting rod III is provided with a limiting block I, the connecting rod III is inserted into the through hole I and can move repeatedly along the direction of the through hole I, the spring is sleeved on the connecting rod III and the four outer sides of the connecting rod IV, one end of the spring is connected with the connecting block I, and the other end of the spring I is connected with the top surface of the buckling block.

6. The multi-purpose level of claim 5, wherein: pop out protection device and include that two crooked parcel silica gel spring leaf and torsion spring to opposite direction constitute, the spring leaf is inlayed in rectangular shape groove, rectangular shape groove avris is equipped with electromagnetic trigger device.

7. The multi-purpose level of claim 6, wherein: the electromagnetic trigger device comprises an electromagnet, a third spring, a third steel sheet and a third buckling block, wherein the third spring is arranged between the electromagnet and the steel sheet, the electromagnet is connected with the free fall sensor, and the free fall sensor is connected with a power supply.

8. The multi-purpose level of claim 7, wherein: detain three blocks of triangle post structures, it is equipped with the silica gel layer to detain three receipts covers of block, it is equipped with the axis of rotation to detain three blocks of blocks, the axis of rotation is equipped with reset spring.

9. The multi-purpose level of claim 8, wherein: the adjustable storage box is characterized in that a first groove is further formed in the upper end of the storage groove, the adjustable storage plate is provided with a fifth telescopic groove group and a connecting through hole, the fifth telescopic groove group is composed of five two telescopic grooves, the fifth telescopic groove group is provided with a fifth telescopic rod group, the fifth telescopic rod group is composed of five two telescopic rods, a fifth spring is sleeved outside the five telescopic rods, a fifth clamping block is arranged at the end part of the fifth telescopic rod group, and the fifth clamping block is provided with a silica gel pad.

10. The multi-purpose level of claim 9, wherein: and the five telescopic rods are all a connecting rod five and a connecting rod six, the connecting rod six is provided with a through hole six, the five connecting rods are inserted into the through hole six and can extend or retract along the through hole six to move, and one end of the five spring is connected with the side face of the adjustable placing plate.