CN214580271U

CN214580271U - Instrument fixing device

Info

Publication number: CN214580271U
Application number: CN202023073862.7U
Authority: CN
Inventors: 蓝若灵; 蓝伟; 王佳金
Original assignee: Sichuan Vacorda Instruments Manufacturing Co ltd
Current assignee: Sichuan Vacorda Instruments Manufacturing Co ltd
Priority date: 2020-12-19
Filing date: 2020-12-19
Publication date: 2021-11-02
Anticipated expiration: 2030-12-19

Abstract

The utility model provides an instrument fixing device relates to instrument fixed equipment technical field. This instrument fixed equipment includes first clamp, connecting plate, second clamp, installation pipe, rotates piece, first rotary drum, first gear, first loose axle, first connector and second connector. The installation pipe is arranged, so that a user can install the instrument and connect the equipment to be tested through the two ends of the installation pipe; first clamp, connecting plate, second clamp, rotation piece, first rotary drum, first gear, first loose axle, first connector and the setting of second connector, when the installation instrument, if the unsatisfied installation requirement of first connector, the accessible rotates the rotation piece, with second connector release in the first connector, the instrument just can be installed on the second connector to make instrument fixing device can the multiple size and specification's of adaptation instrument.

Description

Instrument fixing device

Technical Field

The utility model belongs to the technical field of instrument fixed equipment technique and specifically relates to an instrument fixing device is related to.

Background

The instrument has quite wide application in production and can visually express measured values. In the actual use process of the instrument, because the instrument has multiple dimensions, when the instrument is installed and fixed, an installation tool suitable for the dimensions of the current instrument needs to be found. Finding a suitable tool takes a significant amount of time. If the waste of time can be reduced, the efficiency of measuring the well temperature can be improved.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides an instrument fixing device, its instrument that can the multiple size specification of adaptation installation.

In order to achieve the above object, the utility model provides a following technical scheme:

an instrument holding device may generally include: first clamp, connecting plate, second clamp, installation pipe, rotation piece, first rotary drum, first gear, first loose axle, first connector and second connector.

The first clamp can be fixed on the pipeline.

The connecting plate is welded on the outer side of the first clamping hoop.

The second clamp is welded on one side, far away from the first clamp, of the connecting plate.

The installation pipe is sleeved in the second clamp and is provided with an instrument connecting end and an equipment connecting end.

Rotate the piece, first annular groove has been seted up to the upside, rotates the top that the piece is located the second clamp to the swivelling joint is on the installation pipe.

The lower end of the first rotary drum is rotatably connected to the bottom of the first annular groove.

And the first gear is fixed on the first rotary drum and meshed with the side wall of the first annular groove.

First loose axle, threaded connection rotates first rotary drum in first rotary drum, can make first loose axle reciprocate.

The first connector is sleeved on the outer side of the instrument connecting end, a second annular groove is formed in the first connector, and an external thread used for connecting an instrument is arranged on the outer side of the first connector.

The second connector is used for connecting an instrument, is tubular and is inserted in the second annular groove, and the upper end of the first movable shaft is located in the second annular groove and is fixedly connected to the second connector.

The installation pipe is arranged, so that a user can install the instrument and connect the equipment to be tested through the two ends of the installation pipe; first clamp, connecting plate, second clamp, rotation piece, first rotary drum, first gear, first loose axle, first connector and the setting of second connector, when the installation instrument, if the unsatisfied installation requirement of first connector, the accessible rotates the rotation piece, with second connector release in the first connector, the instrument just can be installed on the second connector to make instrument fixing device can the multiple size and specification's of adaptation instrument.

In some embodiments of the present invention, the above-mentioned instrument fixing device may further include: the second rotary drum, the second gear, the second loose axle, the third ring channel and the third connector.

The lower end of the second rotary drum is rotatably connected to the bottom of the groove.

And the second gear is fixed on the second rotary drum and meshed with the first gear, and the diameter of the second gear is smaller than that of the first gear.

And the second movable shaft is in threaded connection with the inside of the second rotary drum.

And the third annular groove is formed in the first connecting head, and the diameter of the third annular groove is smaller than that of the second annular groove.

And the third connector is used for connecting an instrument, is tubular and is inserted into the third annular groove, and the upper end of the second movable shaft is positioned in the third annular groove and is fixedly connected with the third connector.

The second rotary drum, the second gear, the second loose axle, the third ring channel and the third connector set up for rotate the rotation piece, alright simultaneously with third connector and second connector from first connector in release, in order to make things convenient for the installation of different size specification instruments.

In some embodiments of the present invention, the four first gears are circumferentially and equally spaced apart from each other on an inner side of the rotating member.

The four first gears are circumferentially arranged on the inner side of the rotating part at equal intervals, so that the up-and-down moving smoothness and reliability of the second connector are improved.

In some embodiments of the present invention, the length of the first movable shaft is greater than the depth of the second annular groove.

The length of first loose axle is greater than the degree of depth of second ring channel to make first loose axle can release the second connector as far as possible from first connector, make things convenient for the installation of instrument.

The utility model discloses an in some embodiments, the through-hole has been seted up at the center of above-mentioned rotation piece, and the welding has the bearing in the through-hole, rotates the piece and passes through the bearing and rotate the connection on the installation pipe.

In some embodiments of the present invention, the mounting pipe outer sleeve is provided with a first supporting sleeve and a second supporting sleeve, and the first supporting sleeve is located between the first connecting head and the bearing. The second support sleeve is positioned between the second clamp and the bearing.

The first supporting sleeve and the second supporting sleeve are arranged, so that the bearing can be further limited to move along the length direction of the mounting pipe, and the purpose of better fixing the rotating part is achieved.

The embodiment of the utility model provides an at least, have following advantage or beneficial effect:

an embodiment of the utility model provides an instrument fixing device mainly can include: first clamp, connecting plate, second clamp, installation pipe, rotation piece, first rotary drum, first gear, first loose axle, first connector and second connector. The installation pipe is arranged, so that a user can install the instrument and connect the equipment to be tested through the two ends of the installation pipe; first clamp, connecting plate, second clamp, rotation piece, first rotary drum, first gear, first loose axle, first connector and the setting of second connector, when the installation instrument, if the unsatisfied installation requirement of first connector, the accessible rotates the rotation piece, with second connector release in the first connector, the instrument just can be installed on the second connector to make instrument fixing device can the multiple size and specification's of adaptation instrument.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of an instrument fixing device according to an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 along direction A;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 2;

FIG. 4 is an enlarged view of a portion of the IV position in FIG. 1.

Icon: 100-instrument fixture; 111-a first clip; 112-a connecting plate; 113-a second clip; 114-mounting the tube; 115-instrument connection end; 116-device connection end; 131-a rotating member; 132-a first annular groove; 133-a first drum; 134-a first gear; 135-a first movable shaft; 136-a first connector; 137-a second annular groove; 138-a second connector; 139-a second drum; 141-a second gear; 142-a second movable shaft; 143-a third annular groove; 144-a third connector; 145-a bearing; 146-a first support sleeve; 147-second support sleeve.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the embodiments of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the embodiments of the present invention, it should be understood that the terms "center", "length", "upper", "lower", "bottom", "inner", "outer", "circumferential", and the like refer to the orientation or positional relationship shown in the drawings, which are used for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the embodiments of the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features through another feature not in direct contact. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the invention. In order to simplify the disclosure of embodiments of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present invention. Furthermore, embodiments of the present invention may repeat reference numerals and/or reference letters in the various examples for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Example 1

Referring to fig. 1 to 4, fig. 1 is a schematic structural view of a meter fixing device 100, fig. 2 is a schematic structural view along a direction a in fig. 1, fig. 3 is a sectional view along B-B in fig. 2, and fig. 4 is a partially enlarged view of a position iv in fig. 1. The present embodiment provides an instrument fixing device 100, which mainly includes: a first yoke 111, a connecting plate 112, a second yoke 113, a mounting pipe 114, a rotation member 131, a first rotation barrel 133, a first gear 134, a first movable shaft 135, a first coupling 136, and a second coupling 138.

The first clamp 111 may be fixed to a pipe.

And a connection plate 112 welded to an outer side of the first yoke 111.

And a second clip 113 welded to the side of the web 112 away from the first clip 111.

And a mounting tube 114, which is fitted into the second yoke 113 and has an instrument connection end 115 and an equipment connection end 116.

The upper side of the rotating member 131 is provided with a first annular groove 132, and the rotating member 131 is located above the second yoke 113 and is rotatably connected to the mounting tube 114.

And a first rotary cylinder 133 having a lower end rotatably coupled to a bottom of the first annular groove 132.

A first gear 134 is fixed to the first drum 133 and engages with a side wall of the first annular groove 132.

The first movable shaft 135 is screwed into the first drum 133, and the first movable shaft 135 can be moved up and down by rotating the first drum 133.

The first connector 136 is sleeved on the outer side of the instrument connecting end 115, a second annular groove 137 is formed in the first connector 136, and an external thread (not shown in the figure) for connecting an instrument is arranged on the outer side of the first connector 136.

The second connector 138 is used for connecting an instrument, the second connector 138 is tubular and is inserted into the second annular groove 137, and the upper end of the first movable shaft 135 is located in the second annular groove 137 and is fixedly connected to the second connector 138.

The installation tube 114 is arranged, so that a user can install the instrument and connect the device to be tested through the two ends of the installation tube 114 (for example, a water pipe can be connected to the device connection end 116 to measure water pressure); the arrangement of the first clamp 111, the connecting plate 112, the second clamp 113, the rotating member 131, the first rotating barrel 133, the first gear 134, the first movable shaft 135, the first connector 136 and the second connector 138 allows the second connector 138 to be pushed out from the first connector 136 by rotating the rotating member 131 if the first connector 136 does not meet the installation requirement when an instrument is installed, and the instrument can be installed on the second connector 138, so that the instrument fixing device 100 can be adapted to instruments of various dimensions.

The meter fixture 100 may further include: a second drum 139, a second gear 141, a second movable shaft 142, a third annular groove 143, and a third connecting head 144.

A second drum 139 is rotatably connected at the lower end to the bottom of the groove.

And a second gear 141 fixed to the second drum 139 and engaged with the first gear 134, the second gear 141 having a diameter smaller than that of the first gear 134.

A second movable shaft 142 threadedly coupled within the second drum 139.

And a third annular groove 143 provided in the first connecting head 136, the diameter of the third annular groove 143 being smaller than that of the second annular groove 137.

The third connector 144 is used for connecting a meter, the third connector 144 is tubular and is inserted into the third annular groove 143, and the upper end of the second movable shaft 142 is located in the third annular groove 143 and is fixedly connected to the third connector 144.

The second drum 139, the second gear 141, the second movable shaft 142, the third annular groove 143 and the third connecting head 144 are arranged so that the rotating member 131 is rotated to simultaneously push the third connecting head 144 and the second connecting head 138 out of the first connecting head 136, thereby facilitating the installation of instruments with different dimensions.

Specifically, four first gears 134 are circumferentially and equally spaced inside the rotor 131. Four first gears 134 are circumferentially and equally spaced inside the rotating member 131 (four first rotating cylinders 133 and four first movable shafts 135 are correspondingly provided) to improve the smoothness and reliability of the up-and-down movement of the second connecting head 138.

Specifically, the length of the first movable shaft 135 is greater than the depth of the second annular groove 137. The length of the first movable shaft 135 is greater than the depth of the second annular groove 137, so that the second connector 138 can be pushed out of the first connector 136 by the first movable shaft 135 as much as possible, and the installation of the instrument is facilitated.

Specifically, a through hole is formed in the center of the rotating member 131, a bearing 145 is welded in the through hole, and the rotating member 131 is rotatably connected to the mounting pipe 114 through the bearing 145.

Specifically, the mounting tube 114 is externally sleeved with a first support sleeve 146 and a second support sleeve 147, and the first support sleeve 146 is located between the first connection head 136 and the bearing 145. The second support sleeve 147 is located between the second yoke 113 and the bearing 145. The first support sleeve 146 and the second support sleeve 147 are disposed to further limit the movement of the bearing 145 along the length direction of the mounting tube 114, thereby achieving the purpose of better fixing the rotating member 131.

The working principle of the instrument fixing device 100 is as follows:

the instrument fixing device 100 is fixed on the pipeline through the first clamp 111, and the installation of the instrument and the connection of the equipment to be tested are realized through the two ends of the installation pipe 114. When the instrument is installed, if the first connector 136 does not meet the installation requirement, the rotating part 131 can be rotated to drive the first gear 134 to rotate, the first gear 134 rotates to drive the first rotating cylinder 133 to rotate, so that the first movable shaft 135 moves up and down, and the first gear 134 rotates to drive the second gear 141, so that the second connector 138 and the third connector 144 are pushed out from the first connector 136; the meter can be mounted on the second connector 138 or the third connector 144 so that the meter mounting apparatus 100 can accommodate meters of various sizes.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An instrument holding device, comprising:

a first clamp;

the connecting plate is welded on the outer side of the first clamping hoop;

the second clamp is welded on one side, far away from the first clamp, of the connecting plate;

the mounting pipe is sleeved in the second clamp and is provided with an instrument connecting end and an equipment connecting end;

the upper side of the rotating piece is provided with a first annular groove, and the rotating piece is positioned above the second hoop and is connected to the mounting pipe in a rotating mode;

the lower end of the first rotary drum is rotatably connected to the bottom of the first annular groove;

the first gear is fixed on the first rotary drum and meshed with the side wall of the first annular groove;

the first movable shaft is connected in the first rotary drum in a threaded mode, and the first rotary drum is rotated to enable the first movable shaft to move up and down;

the first connecting joint is sleeved on the outer side of the instrument connecting end and provided with a second annular groove, and an external thread for connecting an instrument is arranged on the outer side of the first connecting joint;

2. The meter fixture according to claim 1, further comprising:

the lower end of the second rotary drum is rotatably connected to the bottom of the groove;

a second gear fixed to the second drum and engaged with the first gear, the second gear having a diameter smaller than that of the first gear;

the second movable shaft is in threaded connection with the inside of the second rotary drum;

the third annular groove is formed in the first connecting head, and the diameter of the third annular groove is smaller than that of the second annular groove;

and the third connector is used for connecting an instrument, is tubular and is inserted in the third annular groove, and the upper end of the second movable shaft is positioned in the third annular groove and is fixedly connected to the third connector.

3. The meter fixture according to claim 1, wherein four first gears are circumferentially and equally spaced on an inner side of the rotating member.

4. The meter fixture of claim 1, wherein the length of the first movable shaft is greater than the depth of the second annular groove.

5. The instrument fixing device according to claim 1, wherein a through hole is formed in a center of the rotating member, a bearing is welded in the through hole, and the rotating member is rotatably connected to the mounting tube through the bearing.

6. The instrument fixture device of claim 5 wherein said mounting tube is sleeved with a first support sleeve and a second support sleeve, said first support sleeve being located between said first connector and said bearing; the second support sleeve is located between the second clamp and the bearing.