CN212674057U

CN212674057U - Parallel coplanar laser measuring instrument

Info

Publication number: CN212674057U
Application number: CN202021678403.9U
Authority: CN
Inventors: 张晓庆; 王锦坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-03-09
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses a parallel coplanar laser measuring instrument, which comprises a measuring instrument shell, a storage battery, a measuring instrument lifting unit, an upper cover clamping unit, a charging hole and a supporting clapboard; the inside of the shell of the measuring instrument is hollow and layered through a supporting clapboard, and the upper end of the shell of the measuring instrument is layered; a measuring instrument lifting unit: include backup pad, dead lever, screw rod, motor and motor fixed block, motor fixed block fixed connection is on the support baffle, the motor is placed in the motor fixed block, the output of battery is connected through external control switch group electricity to the input of motor, the output shaft of motor and the lower extreme fixed connection of screw rod, dead lever and backup pad fixed connection, the screw has been seted up to the dead lever is inside, adopts chargeable formula, and when not using in the shell is arranged in to the measuring apparatu, can the ejecting measuring apparatu of ejection mechanism when opening, has reduced the contact to the dust.

Description

Parallel coplanar laser measuring instrument

Technical Field

The utility model relates to a laser measuring instrument technical field specifically is a parallel coplane laser measuring instrument.

Background

The measuring instrument for detecting the coplanarity of the elevator guide rail adopts an elevator guide rail coplanarity laser detector. The installation and correction work of the guide rail can be quickly finished in the installation and construction of the elevator. The laser guide rail is characterized in that a laser beam parallel to a guide rail reference surface can be provided; the device replaces the traditional tools such as a track finding ruler and the like, and is widely applied to elevator installation, transformation and detection;

the existing laser measuring instrument is integrated, a laser lens is exposed for a long time, and a battery needs to be replaced after the electric quantity is consumed;

the replacement of the battery must dismantle the instrument casing, use the battery for disposable, retrieve the polluted environment, when not using at ordinary times, the measuring apparatu surface gets into more dust, is difficult to carry.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a parallel coplane laser measuring apparatu, adopt chargeable formula, and in the shell was arranged in to the measuring apparatu when not using, can be the ejecting measuring apparatu of ejection mechanism when opening, reduced the problem in can effectively solving the background art to the contact of dust.

In order to achieve the above object, the utility model provides a following technical scheme: a parallel coplanar laser measuring instrument comprises a measuring instrument shell, a storage battery, a measuring instrument lifting unit, an upper cover clamping unit, a charging hole and a supporting clapboard;

the inside of the shell of the measuring instrument is hollow and is layered through a supporting clapboard;

a measuring instrument lifting unit: the device comprises a supporting plate, a fixing rod, a screw rod, a motor and a motor fixing block, wherein the motor fixing block is fixedly connected to a supporting partition plate, the motor is placed in the motor fixing block, the input end of the motor is electrically connected with the output end of a storage battery through an external control switch group, the output shaft of the motor is fixedly connected with the lower end of the screw rod, the fixing rod is fixedly connected with the supporting plate, the supporting plate 31 is vertically and slidably connected with the inner wall of the top of a measuring instrument shell 1, a screw hole is formed in the fixing rod, and the screw hole of the fixing;

an upper cover clamping unit: is arranged at the upper end of the shell of the measuring instrument;

wherein, the input end of the storage battery is connected with the output end of the charging hole. The control switch group is opened, the motor output shaft rotates to drive the screw rod to rotate, the screw rod rotates to drive the fixing rod to move longitudinally, the laser measuring device is enabled to move vertically, the closing of the upper cover and the use of the laser measuring device are facilitated, and the charging hole is convenient to charge.

Further, upper cover joint unit includes spring fixed block, spring, presses briquetting, fixed axle, rotor plate and fixture block, the blind groove has been seted up to the left side upper end of measuring apparatu shell, fixed axle and the front and back fixed surface connection in the blind groove of measuring apparatu shell, the rotor plate rotates with the fixed axle to be connected, press the right-hand member and the rotor plate fixed connection of briquetting, the left side fixed connection of fixture block is on the right side of rotor plate, the spring fixed block has six, and the spring fixed block front end is equipped with the snap ring, and the right-hand member of three spring fixed block is connected with the blind groove right side fixed surface of measuring apparatu shell, and three spring fixed block fixed connection is on the right side of rotor plate in addition, the spring has threely, and the front and back ends of three spring joint respectively. When opening, press the press block, the lower extreme of rotor plate is toward the interior slope, and the upper end of rotor plate is toward outer slope, and the rotor plate drives the fixture block toward outer slope to having realized relaxing of upper cover, during the closure, the fixture block is moved after the jack-up is outer, drives the rotor plate lower extreme and toward interior slope, and when the fixture block got into the recess, spring force returned the original position with the rotor plate, and the fixture block card is dead, thereby realizes the closure, is favorable to laser surveying's protection.

The laser measuring device comprises a laser measuring device body and a support plate, wherein the lower end of the laser measuring device body is fixedly connected with the support plate, the number of the laser emitting ports is three, the three laser emitting ports are respectively arranged on the front side, the rear side and the left side of the laser measuring device body, and the input end of the laser measuring device body is electrically connected with the output end of a storage battery through an external control switch set. The laser measurer measures the plane relation.

Further, still include upper cover, axis of rotation, connecting block one, connecting block two and connecting block three, the upper end of measuring apparatu shell is seted up slottedly, two fixed connection of connecting block are in the upper end of measuring apparatu shell, two connecting block one of right-hand member bottom fixed connection of upper cover, two fixed connection axis of rotation in the fixed connection of fixed connection block one, the axis of rotation is connected with the hole rotation of connecting block two, blind groove has been seted up to three left ends of connecting block, blind groove and the fixture block of connecting block three are corresponding, the upper end of connecting block three and the left end bottom surface fixed connection of upper cover, and the blind groove of connecting block three and measuring apparatu shell left side upper end is corresponding. The connecting block III is clamped with the upper cover, and the rotating shaft limits the movement of the upper cover.

Further, still include the connecting band and take advantage of and put the frame, the measuring apparatu shell is arranged in and is taken advantage of and put the frame inside, take advantage of the two rings of right-hand member fixedly connected with of putting the frame, the connecting band is connected with two rings. The carrying frame and the connecting belt are convenient for the laser measuring instrument to carry.

Compared with the prior art, the beneficial effects of the utility model are that: the parallel coplanar laser measuring instrument has the following advantages:

1. the control switch group is opened, the motor output shaft rotates to drive the screw rod to rotate, the screw rod rotates to drive the fixing rod to move longitudinally, the laser measuring device is enabled to move vertically, the closing of the upper cover and the use of the laser measuring device are facilitated, and the charging hole is convenient to charge.

2. When opening, press the press block, the lower extreme of rotor plate is toward the interior slope, and the upper end of rotor plate is toward outer slope, and the rotor plate drives the fixture block toward outer slope to having realized relaxing of upper cover, during the closure, the fixture block is moved after the jack-up is outer, drives the rotor plate lower extreme and toward interior slope, and when the fixture block got into the recess, spring force returned the original position with the rotor plate, and the fixture block card is dead, thereby realizes the closure, is favorable to laser surveying's protection.

3. The rechargeable type is adopted, the measuring instrument is arranged in the shell when not in use, and the measuring instrument can be ejected out by the ejection mechanism when being opened, so that the contact to dust is reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the lifting unit of the measuring instrument of the present invention;

FIG. 3 is a schematic view of the structure of the upper cover clamping unit of the present invention;

FIG. 4 is a schematic view of an enlarged cross-sectional structure of the upper cover clamping unit of the present invention;

fig. 5 is an enlarged schematic view of the upper cover rotating group of the present invention.

In the figure: the device comprises a measuring instrument shell 1, a storage battery 2, a measuring instrument lifting unit 3, a supporting plate 31, a fixing rod 32, a screw rod 33, a motor 34, a motor fixing block 35, an upper cover clamping unit 4, a spring fixing block 41, a spring 42, a pressing block 43, a fixing shaft 44, a rotating plate 45, a clamping block 46, a charging hole 5, an upper cover 6, a rotating shaft 7, a connecting block I8, a connecting block II 9, a connecting block III 10, a laser measuring instrument 11, a laser emitting opening 12, a connecting belt 13, a carrying and placing frame 14 and a supporting and separating plate 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a parallel coplanar laser measuring instrument comprises a measuring instrument shell 1, a storage battery 2, a measuring instrument lifting unit 3, an upper cover clamping unit 4, a charging hole 5 and a supporting clapboard 15;

the inside of the gauge housing 1 is hollow and layered by a support spacer 15;

the gauge lifting unit 3: the device comprises a supporting plate 31, a fixing rod 32, a screw 33, a motor 34 and a motor fixing block 35, wherein the motor fixing block 35 is fixedly connected to a supporting partition plate 15, the motor 34 is placed in the motor fixing block 35, the input end of the motor 34 is electrically connected with the output end of a storage battery 2 through an external control switch group, the output shaft of the motor 34 is fixedly connected with the lower end of the screw 33, the fixing rod 32 is fixedly connected with the supporting plate 31, the supporting plate 31 is in vertical sliding connection with the inner wall of the top of a measuring instrument shell 1, a screw hole is formed in the fixing rod 32, and the screw hole;

upper cover latch unit 4: is arranged at the upper end of the shell 1 of the measuring instrument; the upper cover clamping unit 4 comprises spring fixing blocks 41, three springs 42, a pressing block 43, a fixing shaft 44, a rotating plate 45 and a clamping block 46, a blind groove is formed in the upper end of the left side of the measuring instrument shell 1, the fixing shaft 44 is fixedly connected with the front surface and the rear surface of the blind groove of the measuring instrument shell 1, the rotating plate 45 is rotatably connected with the fixing shaft 44, the right end of the pressing block 43 is fixedly connected with the rotating plate 45, the left side of the clamping block 46 is fixedly connected to the right side of the rotating plate 45, the number of the spring fixing blocks 41 is six, a clamping ring is arranged at the front end of each spring fixing block 41, the right ends of the three spring fixing blocks 41 are fixedly connected with the right surface of the blind groove of the measuring instrument shell 1, the other three spring fixing blocks 41 are fixedly connected to the right side of the. When opening, press according to the briquetting 43, the lower extreme of rotor plate 45 is towards the internal inclination, the upper end of rotor plate 45 is towards the external inclination, rotor plate 45 drives fixture block 46 and is towards the external inclination, thereby realized loosening of upper cover 6, during the closure, fixture block 46 is moved after the jack-up is outer, drive rotor plate 45 lower extreme and towards the internal inclination, get into the recess when fixture block 46, spring force returns rotor plate 45 primary position, fixture block 46 blocks, thereby realize the closure, be favorable to measuring 11's protection to the laser.

Wherein, battery 2 sets up in the support baffle 15 downside, and the output of charging hole 5 is connected to the input of battery 2, and the output of external power source is connected through the electric wire electricity to the input of charging hole 5, and the outside at measuring apparatu shell 1 is installed to charging hole 5. Still include laser measurement ware 11 and laser emission mouth 12, laser measurement ware 11's lower extreme and backup pad 31 fixed connection, laser emission mouth 12 has threely, and three laser emission mouth 12 is installed respectively in laser measurement ware 11 front and back left side, and laser measurement ware 11's input passes through the output of external control switch group electricity connection battery 2. The laser measurer 11 measures the planar relationship. Still include upper cover 6, axis of rotation 7, connecting block one 8, two 9 connecting blocks and three 10 connecting blocks, measuring apparatu shell 1's upper end is seted up slottedly, two 9 fixed connection of connecting block are in measuring apparatu shell 1's upper end, two 8 connecting blocks of right-hand member bottom fixed connection of upper cover 6, fixed connection axis of rotation 7 in two 8 fixed connection blocks, axis of rotation 7 is connected with the hole rotation of two 9 connecting blocks, blind groove has been seted up to three 10 left ends of connecting block, three 10 blind groove of connecting block is corresponding with fixture block 46, three 10 upper end of connecting block and the left end bottom surface fixed connection of upper cover 6, and three 10 blind grooves of connecting block are corresponding with the upper end in measuring apparatu shell 1 left side. The connecting block III 10 blocks the upper cover 6, and the rotating shaft 7 limits the movement of the upper cover 6. The measuring instrument shell 1 is arranged inside the taking and placing frame 14, two circular rings are fixedly connected to the right end of the taking and placing frame 14, and the connecting belt 13 is connected with the two circular rings. The carrying frame 14 and the connecting belt 13 facilitate the carrying of the laser measuring instrument.

When in use: the control switch group is opened, the output shaft of the motor 34 rotates to drive the screw rod 33 to rotate, the screw rod 33 rotates to drive the fixing rod 32 to move longitudinally, the up-down movement of the laser measurer 11 is achieved, the closing of the upper cover 6 and the use of the laser measurer 11 are facilitated, and the charging hole 5 is convenient to charge. When opening the upper cover, press and press the briquetting 43, the lower extreme of rotor plate 45 is towards the internal inclination, the upper end of rotor plate 45 is towards the external inclination, rotor plate 45 drives fixture block 46 and is towards the external inclination, thereby the relaxation of upper cover 6 has been realized, during closed upper cover, fixture block 46 is removed by three 10 jack-ups of connecting block outer back, drive rotor plate 45 lower extreme and towards the internal inclination, get into the recess of three 10 of connecting block when fixture block 46, spring force returns original position with rotor plate 45, fixture block 46 blocks, thereby realize the closure.

It should be noted that the battery 2 and the external control switch set disclosed in the present embodiment are provided with control buttons corresponding to the motor 34 and the laser measuring device 11, the motor 34 is of a model L315L2-10, the battery 2 is of a model 12V2.6AH, the motor 34 is of a model Y315S-10, and the external control switch set is provided with control buttons corresponding to the motor 34 and the laser measuring device 11.

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

1. A parallel coplane laser measuring instrument is characterized in that: the device comprises a measuring instrument shell (1), a storage battery (2), a measuring instrument lifting unit (3), an upper cover clamping unit (4), a charging hole (5) and a supporting partition plate (15);

the inside of the measuring instrument shell (1) is hollow and is layered through a supporting clapboard (15);

gauge lifting unit (3): the device comprises a support plate (31), a fixing rod (32), a screw rod (33), a motor (34) and a motor fixing block (35), wherein the motor fixing block (35) is fixedly connected onto a support partition plate (15), the motor (34) is placed in the motor fixing block (35), the input end of the motor (34) is electrically connected with the output end of a storage battery (2) through an external control switch set, the output shaft of the motor (34) is fixedly connected with the lower end of the screw rod (33), the fixing rod (32) is fixedly connected with the support plate (31), the support plate (31) is vertically and slidably connected with the inner wall of the top of a measuring instrument shell (1), a screw hole is formed in the fixing rod (32), and the screw hole of the fixing rod (32) is in threaded connection with the screw rod;

the upper cover clamping unit (4) is arranged at the upper end of the measuring instrument shell (1);

the storage battery (2) is arranged on the lower side of the supporting partition plate (15), the input end of the storage battery (2) is connected with the output end of the charging hole (5), and the charging hole (5) is arranged on the outer side of the measuring instrument shell (1).

2. A parallel coplanar laser measuring instrument as set forth in claim 1, wherein: the upper cover clamping unit (4) comprises a spring fixing block (41), a spring (42), a pressing block (43), a fixing shaft (44), a rotating plate (45) and a clamping block (46), a blind groove is formed in the upper end of the left side of the measuring instrument shell (1), the fixing shaft (44) is fixedly connected with the front and back surfaces of the blind groove of the measuring instrument shell (1), the rotating plate (45) is rotatably connected with the fixing shaft (44), the right end of the pressing block (43) is fixedly connected with the rotating plate (45), the left side of the clamping block (46) is fixedly connected to the right side of the rotating plate (45), the number of the spring fixing blocks (41) is six, a clamping ring is arranged at the front end of each spring fixing block (41), the right ends of the three spring fixing blocks (41) are fixedly connected with the right surface of the blind groove of the measuring instrument shell (1), and the other three spring fixing blocks (41) are fixedly connected to, the number of the springs (42) is three, and the front ends and the rear ends of the three springs (42) are respectively clamped on the clamping rings of the six spring fixing blocks (41).

3. A parallel coplanar laser measuring instrument as set forth in claim 1, wherein: still include laser measurement ware (11) and laser emission mouth (12), the lower extreme and backup pad (31) fixed connection of laser measurement ware (11), laser emission mouth (12) have threely, and left side around laser measurement ware (11) is installed respectively in three laser emission mouth (12), the output of battery (2) is connected through the electric connection of external control switch group to the input of laser measurement ware (11).

4. A parallel coplanar laser measuring instrument as set forth in claim 2, wherein: still include upper cover (6), axis of rotation (7), connecting block (8), two (9) of connecting block and three (10) of connecting block, the upper end of measuring apparatu shell (1) is seted up slottedly, two (9) fixed connection of connecting block are in the upper end of measuring apparatu shell (1), two (8) of right-hand member bottom fixed connection of upper cover (6), fixed connection axis of rotation (7) in two (8) of fixed connection blocks, axis of rotation (7) are connected with the hole rotation of connecting block two (9), blind groove has been seted up to three (10) left end of connecting block, the blind groove of three (10) of connecting block is corresponding with fixture block (46), the upper end of three (10) of connecting block and the left end bottom surface fixed connection of upper cover (6), and three (10) of connecting block are corresponding with the blind groove of measuring apparatu shell (1) left side upper end.

5. A parallel coplanar laser measuring instrument as set forth in claim 1, wherein: still include connecting band (13) and take advantage of and put frame (14), inside taking advantage of putting frame (14) was arranged in to measuring apparatu shell (1), take advantage of two rings of right-hand member fixedly connected with of putting frame (14), connecting band (13) are connected with two rings.