CN218350089U - Straight pipe aligning and focusing device - Google Patents

Abstract

The utility model discloses a straight tube aligning is to light device, including normal position laser gas analyzer, one side of normal position laser gas analyzer is articulated with one side of chamber door, one side fixed connection handle A of chamber door, and the inner wall one side fixedly connected with supporting leg of normal position laser gas analyzer, the top of supporting leg and the bottom fixed connection of workstation set up the regulation on the bull stick and are to light the device, adjust to light the device and include the worm wheel, the outer wall fixed connection of worm wheel and bull stick, worm wheel and worm meshing, the both ends of worm are rotated with one side of two sets of supports and are connected. Adjust the light device through setting up, make through rotatory handle B, it is rotatory to make handle B drive the worm, and the worm drives the worm wheel rotation, makes the worm wheel drive and places the dish rotatory, reaches the effect of adjusting transmitting terminal laser pen and receiving terminal laser pen angle, can produce concentric error when having solved transmitting terminal laser pen and receiving terminal laser pen and connecting, leads to transmitting terminal and receiving terminal decentraction, influences measuring effect's problem.

Description

Straight pipe aligning and focusing device

Technical Field

The utility model relates to an in situ laser gas analyzer technical field specifically is a straight tube aligning is to light device.

Background

Laser gas analyzer based on TDLAS technique mainly falls into two types: in-situ laser gas analyzers and sampling laser gas analyzers have begun to be applied to numerous fields such as aerospace, petroleum, chemical engineering, natural gas, metallurgy, environmental protection and the like, and are considered to be brand new measurements with revolutionary changes.

The transmitting end and the receiving end of the in-situ laser gas analyzer are respectively arranged at two ends of a long straight pipe, the long straight pipe is formed by connecting two sections of short straight pipes, and a concentric error can be generated during connection, so that the transmitting end and the receiving end are not concentric, and a receiver cannot receive light emitted by a transmitter, so that the problem of inaccurate measurement or measurement failure is easily caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a straight tube aligning is to light device, adjust through setting up and to light the device, make through rotatory handle B, it is rotatory to make handle B drive the worm, the worm drives the worm wheel rotation, it is rotatory to make the worm wheel drive place the dish, reach the effect of adjusting transmitting end laser pen and receiving terminal laser pen angle, can produce concentric error when having solved transmitting end laser pen and receiving terminal laser pen and connecting, lead to transmitting end and receiving terminal decentraction, influence measuring effect's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a straight tube aligning is to light device, including normal position laser gas analyzer, internal wall one side fixedly connected with supporting leg of normal position laser gas analyzer, the top of supporting leg and the bottom fixed connection of workstation, set up the fixed device of focusing on the workstation, the fixed device of focusing includes the bull stick, set up the regulation on the bull stick and set up the light device, the regulation includes to the light device:

the worm wheel is fixedly connected with the outer wall of the rotating rod;

the worm wheel is meshed with the worm, two ends of the worm are rotatably connected with one sides of the two groups of supports, and one sides of the supports are fixedly connected with the bottom of the workbench;

and one end of the worm is fixedly connected with the handle B.

Preferably, one side of the in-situ laser gas analyzer is hinged to one side of a box door, and one side of the box door is fixedly connected with a handle A.

Preferably, the rotating rod is rotatably connected with the workbench, a placing disc is fixedly connected to the top of the rotating rod, and a sliding groove is formed in the top of the placing disc.

Preferably, two ends of the sliding groove are rotatably connected with two ends of a bidirectional threaded rod, and the bidirectional threaded rod is in threaded connection with a movable block.

Preferably, the top of the moving block is fixedly connected with the clamping plate, the placing discs are provided with two groups, and the top of one group of placing discs is attached to the bottom of the transmitting end laser pen.

Preferably, the top of the other group of the placing discs is attached to the bottom of the receiving end laser pen.

Advantageous effects

The utility model provides a straight tube aligning is to light device. The method has the following beneficial effects:

(1) This straight tube aligning is put light device, adjust the light device through setting up, make through rotatory handle B, it is rotatory to make handle B drive the worm, the worm drives the worm wheel rotation, it is rotatory to make the worm wheel drive and place the dish, reach the effect of adjusting transmitting terminal laser pen and receiving terminal laser pen angle, can produce concentric error when having solved transmitting terminal laser pen and receiving terminal laser pen and connecting, lead to transmitting terminal and receiving terminal decentraction, influence measuring effect's problem.

(2) This straight tube aligning is to light device, through fixed device of setting a light, makes through rotatory two-way threaded rod, makes two-way threaded rod drive the movable block and prolongs the inner wall of spout and remove, makes the movable block drive the grip block and fixes respectively transmitting end laser pen and receiving terminal laser pen, prevents at the in-process that transmitting end laser pen and receiving terminal laser pen set a light, and transmitting end laser pen or receiving terminal laser pen appear the displacement, and the influence is to the light effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

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

FIG. 2 is a schematic structural view of a front section of the device of the present invention;

fig. 3 is a schematic structural diagram of the side view of the worm of the device of the present invention.

In the figure: 1. an in-situ laser gas analyzer; 2. supporting legs; 3. a work table; 4. a box door; 5. a handle A; 6. fixing the light focusing device; 601. a rotating rod; 602. placing a tray; 603. a bidirectional threaded rod; 604. a chute; 605. a moving block; 606. a clamping plate; 7. adjusting the light-focusing device; 701. a worm gear; 702. a worm; 703. a handle B; 704. a support; 8. a transmitting end laser pen; 9. and receiving the laser pointer.

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 efforts all belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, back, 8230; \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Please refer to fig. 1-3, the utility model provides a straight tube aligning is to light device, including normal position laser gas analyzer 1, one side of normal position laser gas analyzer 1 is articulated with one side of chamber door 4, one side fixed connection handle A5 of chamber door 4, and the inner wall one side fixed connection of normal position laser gas analyzer 1 has supporting leg 2, the top of supporting leg 2 and the bottom fixed connection of workstation 3.

Set up the fixed device 6 that is aimed at on workstation 3, the fixed device 6 that is aimed at includes bull stick 601, bull stick 601 rotates with workstation 3 to be connected, the top fixedly connected with of bull stick 601 places dish 602, place the top of dish 602 and seted up spout 604, the both ends of spout 604 rotate with the both ends of two-way threaded rod 603 and be connected, two-way threaded rod 603 and movable block 605 threaded connection, the top fixed connection grip block 606 of movable block 605, it is provided with two sets of to place dish 602, a set of top of placing dish 602 and the bottom laminating of transmitting terminal laser pen 8, the top of another set of placing dish 602 and the bottom laminating of receiving terminal laser pen 9. Through fixed light device 6 that sets, the messenger makes through rotatory two-way threaded rod 603, makes two-way threaded rod 603 drive movable block 605 and prolongs the inner wall of spout 604 and remove, makes movable block 605 drive grip block 606 and fixes respectively emission end laser pen 8 and receiving terminal laser pen 9, prevents at the in-process that emission end laser pen 8 and receiving terminal laser pen 9 set a camera, the displacement appears in emission end laser pen 8 or receiving terminal laser pen 9, and the influence is to the light effect.

In this embodiment, the light adjusting device 7 is disposed on the rotating rod 601, the light adjusting device 7 includes a worm wheel 701, the worm wheel 701 is fixedly connected to an outer wall of the rotating rod 601, the worm wheel 701 is engaged with the worm 702, two ends of the worm 702 are rotatably connected to one sides of the two sets of brackets 704, one side of the bracket 704 is fixedly connected to the bottom of the worktable 3, and one end of the worm 702 is fixedly connected to a handle B703.

Adjust light device 7 through setting up, make through rotatory handle B703, it is rotatory to make handle B703 drive worm 702, worm 702 drives worm wheel 701 rotatory, it is rotatory to make worm wheel 701 drive and place a set 602 rotation, reach the effect of adjusting transmitting terminal laser pen 8 and receiving terminal laser pen 9 angle, can produce concentric error when having solved transmitting terminal laser pen 8 and receiving terminal laser pen 9 and connecting, lead to transmitting terminal and receiving terminal decentraction, influence measuring effect's problem.

The utility model discloses in, during the use, place on two sets of dishes 602 of placing through emitting end laser pen 8 and receiving terminal laser pen 9, rotatory two-way threaded rod 603 of rethread, make two-way threaded rod 603 drive movable block 605 prolong the inner wall of spout 604 and remove, make movable block 605 drive grip block 606 remove, it is fixed to make two sets of grip blocks 606 carry out the centre gripping respectively to emitting end laser pen 8 and receiving terminal laser pen 9, reach and carry out the fixed effect of centre gripping to emitting end laser pen 8 and receiving terminal laser pen 9, prevent the in-process of setting a camera at emitting end laser pen 8 and receiving terminal laser pen 9, emitting end laser pen 8 or receiving terminal laser pen 9 the displacement appears, and the influence is to the light effect.

Meanwhile, the adjusting light aligning device 7 is arranged, so that the handle B703 is rotated, the handle B703 drives the worm 702 to rotate, the worm 702 drives the worm wheel 701 to rotate, the worm wheel 701 drives the rotating rod 601 to rotate, the rotating rod 601 drives the placing disc 602 to rotate, the placing disc 602 drives the emitting end laser pen 8 arranged at the top to rotate, and the light aligning of the emitting end laser pen 8 and the receiving end laser pen 9 is adjusted.

After the transmitting end laser pen 8 and the receiving end laser pen 9 are adjusted, the light is in a concentric state, and then the in-situ laser gas analyzer 1 is started to perform measurement.

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 (6)

1. The utility model provides a straight tube aligning is to light device, includes normal position laser gas analysis appearance (1), its characterized in that: inner wall one side fixedly connected with supporting leg (2) of normal position laser gas analysis appearance (1), the top of supporting leg (2) and the bottom fixed connection of workstation (3), it is fixed to light device (6) to set up on workstation (3), it is fixed to include bull stick (601) to light device (6), set up on bull stick (601) and adjust to light device (7), the regulation includes to light device (7):

the worm wheel (701), the outer wall fixed connection of worm wheel (701) and bull stick (601);

the worm wheel (701) is meshed with the worm (702), two ends of the worm (702) are rotatably connected with one side of two groups of brackets (704), and one side of each bracket (704) is fixedly connected with the bottom of the workbench (3);

and one end of the worm (702) is fixedly connected with the handle B (703).

2. The straight tube aligning and focusing device according to claim 1, characterized in that: one side of the in-situ laser gas analyzer (1) is hinged with one side of the box door (4), and one side of the box door (4) is fixedly connected with a handle A (5).

3. The straight tube aligning and focusing device according to claim 2, characterized in that: the rotary rod (601) is rotatably connected with the workbench (3), the top of the rotary rod (601) is fixedly connected with a placing disc (602), and the top of the placing disc (602) is provided with a sliding groove (604).

4. A straight pipe aligning and centering device according to claim 3, wherein: two ends of the sliding groove (604) are rotatably connected with two ends of a bidirectional threaded rod (603), and the bidirectional threaded rod (603) is in threaded connection with a moving block (605).

5. The straight tube aligning and focusing device according to claim 4, wherein: the top of the moving block (605) is fixedly connected with a clamping plate (606), the placing discs (602) are provided with two groups, and the top of one group of the placing discs (602) is attached to the bottom of the transmitting end laser pen (8).

6. The straight tube aligning and focusing device according to claim 5, wherein: the top of the other group of the placing discs (602) is attached to the bottom of the receiving end laser pointer (9).

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