CN210667811U

CN210667811U - Instrument fixing device

Info

Publication number: CN210667811U
Application number: CN201921919993.7U
Authority: CN
Inventors: 姜学广
Original assignee: Changzhou Weisi Shuanglian Technology Co ltd
Current assignee: Changzhou Weisi Shuanglian Technology Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-06-02
Anticipated expiration: 2029-11-08

Abstract

The utility model relates to an instrument fixing device, constitute including fixing device protecting sheathing, L type stop device, expanding spring, first gear and second gear, fixing device protecting sheathing's inboard bottom fixedly connected with 4 is to first movable rod, first movable rod and second movable rod swing joint, fixing device protecting sheathing's the left and right sides swing joint has L type stop device, L type stop device's inboard swing joint has the gear connecting rod, the left side fixedly connected with rotating button of gear connecting rod, the first gear of right-hand member fixedly connected with of gear connecting rod, first gear and second gear swing joint, second gear and threaded rod threaded connection, the spacing briquetting fixed connection of threaded rod and instrument. The utility model discloses can fix different grade type, not equidimension instrument and meter, also need not use the screw fixation moreover, so take out and put into all very convenience.

Description

Instrument fixing device

Technical Field

The utility model belongs to the technical field of the instrument, especially an instrument fixing device.

Background

Instruments and meters usually detect, measure, observe, and calculate various physical quantities. Material composition, physical property parameters, and the like. These appliances are generally not equipped with a fixture and are therefore not convenient to use, and therefore require a meter fixture.

The national intellectual property office of the people's republic of China has announced a utility model about instrument, and this utility model's authorized public number is: CN 209388708U. The method comprises the following steps: the instrument shell comprises an instrument shell body, wherein an instrument is arranged in the instrument shell body, and a limit groove is formed in the side surface of the instrument shell body; the instrument fixing box body is used for accommodating the instrument shell body; the limiting rod is arranged on one side of the instrument fixing box body, and the instrument shell body is fixed in the instrument fixing box body by inserting the limiting rod into the limiting groove; the limiting rod supporting mechanism is arranged on one side of the instrument fixing box body and supports a limiting rod; the limiting rod pushing mechanism pushes the limiting rod to be inserted into the limiting groove through the limiting rod pushing mechanism; and the limiting rod positioning mechanism is used for positioning the state of the limiting rod inserted into the limiting groove and the state of the limiting rod separated from the limiting groove. This utility model discloses can not fix the not equidimension instrument and meter of some different grade type.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to solve and to fix a different grade type, not instrument fixing device of equidimension.

In order to solve the technical problems, the utility model provides an instrument fixing device, which comprises a fixing device protective shell, an L-shaped limiting device, a telescopic spring, a first gear and a second gear, wherein the fixing device protective shell is fixedly connected with an end cover movable shaft, the end cover movable shaft is fixedly connected with a fixing device end cover, the inner bottom end of the fixing device protective shell is fixedly connected with 4 pairs of first movable rods, the first movable rod is movably connected with a second movable rod, the telescopic spring is fixedly connected in the first movable rod and the second movable rod, the left side and the right side of the fixing device protective shell are movably connected with an L-shaped limiting device, the L-shaped limiting device is fixedly connected with a sawtooth strip, the inner side of the L-shaped limiting device is movably connected with a gear connecting rod, and the left side of the gear connecting rod is fixedly connected with a rotary button, the right-hand member fixedly connected with first gear of gear connecting rod, first gear and second gear swing joint, second gear and threaded rod threaded connection, threaded rod and the spacing briquetting fixed connection of instrument.

Further, the left and right sides of fixing device protecting sheathing is provided with worker's type groove, worker's type groove and sawtooth stopper connecting rod, sawtooth stopper connecting rod and small-size spring, small-size spring and sawtooth stopper fixed connection.

Further, the left side fixedly connected with pilot lamp of threaded rod, pilot lamp and connecting wire fixed connection, the right side fixedly connected with contact induction system of connecting wire, the spacing briquetting fixed connection of contact induction system and instrument.

Further, the instrument is placed on the second movable rod, an instrument connecting pipe is fixedly connected to the lower side of the instrument, and the instrument connecting pipe extends out of the lower side of the fixing device protection shell.

Furthermore, the left side and the right side of the fixing device protection shell are fixedly connected with ear plates, and the right end of the L-shaped limiting device is fixedly connected with a threaded pipe protection device.

After the structure, the utility model relates to an instrument fixing device compares with prior art, can fix different grade type, not equidimension instrument and meter, also need not use the screw fixation moreover, so take out and put into all very convenience.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural view of an instrument fixing device.

Fig. 2 is a schematic structural view of an L-shaped limiting device in an instrument fixing device.

Fig. 3 is a schematic structural view of the sawtooth limiting block.

Fig. 4 is a schematic structural view of the tool-shaped groove.

In the figure: 1 is the fixing device end cover, 2 is the end cover loose axle, 3 is fixing device protecting sheathing, 4 are the sawtooth stopper, 5 are L type stopper, 6 are transparent baffle, 7 are the instrument, 8 are first movable rod, 9 are the second movable rod, 10 are the otic placode, 11 are expanding spring, 12 are the instrument connecting pipe, 13 are the threaded rod protective sheath, 14 are first gear, 15 are the second gear, 16 are the sawtooth strip, 17 are the gear connecting rod, 18 are the rotating button, 19 are the pilot lamp, 20 are the spacing briquetting of instrument, 21 are the threaded rod, 22 are contact induction system.

Detailed Description

1. As shown in fig. 1, an instrument fixing device comprises a fixing device protective shell 3, an L-shaped limiting device 5, a telescopic spring 11, a first gear 14 and a second gear 15, wherein the fixing device protective shell 3 is fixedly connected with an end cover movable shaft 2, the end cover movable shaft 2 is fixedly connected with a fixing device end cover 1, the fixing device end cover 1 has an inlet for taking and placing instruments, and is used for preventing some large impurities from entering the protecting device to form a relatively sealed environment, the inner bottom end of the fixing device protective shell 3 is fixedly connected with 4 pairs of first movable rods 8, the first movable rods 8 are movably connected with the second movable rods 9, the first movable rods 8 and the second movable rods 9 are at least provided with 4 pairs, the second movable rods 9 on the outer sides are higher, and the shorter second movable rods 9 on the inner sides can form a space for placing instruments, fixedly connected with expanding spring 11 in first movable rod 8 and second movable rod 9, expanding spring 11's effect has played the absorbing effect, the left and right sides swing joint of fixing device protecting sheathing 3 has L type stop device 5, the left side fixedly connected with pilot lamp 19 of threaded rod 21, pilot lamp 19 and connecting wire 23 fixed connection, the right side fixedly connected with contact induction system 22 of connecting wire 23, contact induction system 22 and the spacing briquetting 20 fixed connection of instrument, when contact induction system 22 fully contacts the surface of instrument 7, pilot lamp 19 will shine then observes through transparent baffle 6, instrument 7 has been placed on second movable rod 9, instrument connecting pipe 12 is fixedly connected with to the downside of instrument 7, instrument connecting pipe 12 stretches out from fixing device protecting sheathing 3 downside, the left and right sides fixedly connected with otic placode 10 of fixing device protecting sheathing 3, the effect of otic placode is in order to let fixing device protecting sheathing 3 can be more firm fix on wall or some work platform, L type stop device 5's right-hand member fixedly connected with screwed pipe protection device 13, and screwed pipe protection device 13's effect is in order to protect the part that the threaded rod 21 end stretches out.

As shown in fig. 2, a sawtooth rack 16 is fixedly connected to the L-shaped position-limiting device 5, the sawtooth rack 16 is used for connecting with sawteeth on the sawtooth position-limiting block 4 to limit the left and right movement of the L-shaped position-limiting device, a gear connecting rod 17 is movably connected to the inner side of the L-shaped position-limiting device 5, a rotary button 18 is fixedly connected to the left side of the gear connecting rod 17, a first gear 14 is fixedly connected to the right end of the gear connecting rod 17, the first gear 14 is movably connected with a second gear 15, the second gear 15 is in threaded connection with a threaded rod 21, the threaded rod 21 is fixedly connected with an instrument position-limiting pressing block 20, the rotary button 18 is rotated to drive the first gear 14 to rotate, and then the second gear 15 is rotated, because the second gear 15 is in threaded connection with the threaded rod 21, the threaded rod 21 can be driven to move up and down by the rotation, the L-shaped limiting device 5 can move left and right and the threaded rod 21 can move up and down, so that the instrument with different sizes can be suitable.

As shown in fig. 3, the tool groove 26 and the sawtooth stopper connecting rod 24, the sawtooth stopper connecting rod 24 and the small-sized spring 25, the small-sized spring 25 and the sawtooth stopper 4 are fixedly connected, and the sawtooth stopper connecting rod 24 and the small-sized spring 25 are matched to control the sawtooth stopper connecting rod 24 to move up and down by pressing the sawtooth stopper connecting rod (24).

As shown in fig. 4, the left and right sides of the fixing device protection housing 3 are provided with a groove 26, and the groove 26 serves to provide a passage for the saw tooth stopper connecting rod 24 to move up and down.

Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are merely examples and that many changes and modifications may be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims.

Claims

1. The utility model provides an instrument fixing device, includes fixing device protecting sheathing (3), L type stop device (5), expanding spring (11), first gear (14) and second gear (15) and constitutes characterized by: the fixing device comprises a fixing device protective shell (3) and an end cover movable shaft (2) which are fixedly connected, the end cover movable shaft (2) is fixedly connected with a fixing device end cover (1), the inner side bottom end of the fixing device protective shell (3) is fixedly connected with 4 pairs of first movable rods (8), the first movable rods (8) are movably connected with second movable rods (9), telescopic springs (11) are fixedly connected in the first movable rods (8) and the second movable rods (9), the left side and the right side of the fixing device protective shell (3) are movably connected with L-shaped limiting devices (5), saw-toothed strips (16) are fixedly connected on the L-shaped limiting devices (5), the inner side of the L-shaped limiting devices (5) is movably connected with gear connecting rods (17), the left side of the gear connecting rods (17) is fixedly connected with rotary buttons (18), and the right end of the gear connecting rods (17) is fixedly connected with first gears (14), the first gear (14) is movably connected with the second gear (15), the second gear (15) is in threaded connection with the threaded rod (21), and the threaded rod (21) is fixedly connected with the instrument limiting pressing block (20).

2. A meter fixture according to claim 1 wherein: the left and right sides of fixing device protecting sheathing (3) is provided with worker's type groove (26), worker's type groove (26) and sawtooth stopper connecting rod (24), sawtooth stopper connecting rod (24) and small-size spring (25), small-size spring (25) and sawtooth stopper (4) fixed connection.

3. A meter fixture according to claim 1 wherein: the utility model discloses a portable instrument, including threaded rod (21), left side fixedly connected with pilot lamp (19) of threaded rod (21), pilot lamp (19) and connecting wire (23) fixed connection, the right side fixedly connected with contact induction system (22) of connecting wire (23), contact induction system (22) and the spacing briquetting of instrument (20) fixed connection.

4. A meter fixture according to claim 1 wherein: the instrument (7) is placed on the second movable rod (9), an instrument connecting pipe (12) is fixedly connected to the lower side of the instrument (7), and the instrument connecting pipe (12) extends out of the lower side of the fixing device protection shell (3).

5. A meter fixture according to claim 1 wherein: the left and right sides fixedly connected with otic placode (10) of fixing device protecting sheathing (3), the right-hand member fixedly connected with screwed pipe protection device (13) of L type stop device (5).