CN216433295U

CN216433295U - High temperature resistance temperature measurement rifle head

Info

Publication number: CN216433295U
Application number: CN202122520523.7U
Authority: CN
Inventors: 刘建洲; 房阁
Original assignee: Laiwu Bangnuo Heavy Machinery Manufacturing Co ltd
Current assignee: Laiwu Bangnuo Heavy Machinery Manufacturing Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-05-03
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a high temperature resistance temperature measurement rifle head, including rifle head body and the probe of setting in rifle head body, the fixed cover of probe lateral wall has connect the sleeve pipe, sleeve pipe lateral wall fixedly connected with sliding plate, this internal actuating mechanism that is used for driving probe to remove that is equipped with of rifle head, actuating mechanism includes the mounting panel of fixed connection at rifle head body inner wall, mounting panel lateral wall fixedly connected with driving motor, driving motor's output shaft fixedly connected with screw rod. The utility model discloses set up sliding plate and screw rod, realized the purpose that the probe can be accomodate, avoided the probe to expose and cause the influence to the daily custody of probe outward, improved the security that the in-process was kept to the probe, secondly set up the sleeve pipe, can preheat the probe to the life of device has been improved, has set up sealed lid in addition, protects the probe before the probe accomplishes the cooling, avoids the syringe needle impaired in the cooling process.

Description

High temperature resistance temperature measurement rifle head

Technical Field

The utility model relates to a temperature measurement rifle head technical field especially relates to a high temperature resistance temperature measurement rifle head.

Background

The temperature measurement can be carried out by a high-temperature-resistant temperature measurement gun in the process of smelting molten iron in a molten iron treatment plant, and the temperature measurement gun comprises a gun body, a gun head and a probe arranged in the gun head.

The existing high-temperature-resistant temperature measurement gun head and the probe inside the existing high-temperature-resistant temperature measurement gun head are of an integrated structure, so that the probe extends out of the gun head to bring about a small problem for the storage of the probe, the probe is exposed to the outside and is damaged in the process of storage, and the probe needs to be kept still in the cooling process, so that the probe is also damaged by being touched and dropped easily in the keeping process, the service life of the device is shortened, and therefore, the high-temperature-resistant temperature measurement gun head needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high temperature resistant temperature measuring gun head.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high temperature resistant temperature measurement rifle head, includes rifle head body and the probe of setting in rifle head body, the fixed cover of probe lateral wall has connect the sleeve pipe, sleeve pipe lateral wall fixedly connected with sliding plate, this internal actuating mechanism that is used for driving the probe and removes that is equipped with of rifle head, actuating mechanism includes the mounting panel of fixed connection at rifle head body inner wall, mounting panel lateral wall fixedly connected with driving motor, driving motor's output shaft fixedly connected with screw rod, driving motor's one end is kept away from to the screw rod runs through the sliding plate lateral wall, sliding plate and screw rod threaded connection, establish the protection machanism who is used for protecting the probe on the probe.

Preferably, the protection mechanism comprises a sealing cover arranged on the probe, the inner wall of the sealing cover is connected with an arc-shaped block in a sliding mode, and the side wall of the arc-shaped block is elastically connected with the inner wall of the sealing cover through a return spring.

Preferably, a plurality of balls are installed on the inner wall of the arc-shaped block, and an inner ring of the sealing cover is provided with an internal thread.

Preferably, the inner wall of the sleeve is provided with heat insulation paint, and the sleeve is provided with a water inlet pipe and a water outlet pipe which are communicated with the interior of the sleeve.

Preferably, the side wall of the mounting plate is fixedly connected with a cross rod, and one end, far away from the mounting plate, of the cross rod penetrates through the side wall of the sliding plate.

Preferably, the mounting plate and the sliding plate are both provided with cable mounting openings, and the side wall of the gun head body is provided with external threads matched with the internal threads.

The utility model discloses in, following beneficial effect has:

1. the device is provided with the driving mechanism, the output shaft of the driving motor drives the screw rod to rotate, and the sliding plate moves rightwards or leftwards under the limit of the cross rod, so that the purpose that the probe can be accommodated is realized, the influence on the daily keeping of the probe caused by the exposure of the probe is avoided, and the safety of the probe in the keeping process is improved;

2. the device is provided with the water inlet pipe and the sleeve, so that the probe can be preheated, the influence of the cold probe directly inserted into high-temperature liquid and the influence of expansion with heat and contraction with cold on the service life of the probe for a plurality of times is avoided, and the service life of the device is prolonged;

3. this device has set up protection machanism, to the sealed lid of probe syringe needle direction promotion, ball contact probe outer wall back with the arc piece together to sealed lid inner wall one end, the ball supports tight probe lateral wall under reset spring elastic action for sealed lid can be fixed on the probe, thereby protects it before the probe accomplishes the cooling, avoids the syringe needle impaired in the cooling process.

Drawings

Fig. 1 is a schematic structural view of a high temperature resistant temperature measurement gun head provided by the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is the utility model provides a sealed lid and the arc piece of temperature measurement rifle head of high temperature resistance.

In the figure: the device comprises a gun head body 1, a probe 2, a sleeve 3, a mounting plate 4, a driving motor 5, a screw 6, a sliding plate 7, a sealing cover 8, a return spring 9, an arc-shaped block 10, a ball 11, an internal thread 12, a water inlet pipe 13, a cross rod 14, a cable mounting opening 15 and a water outlet pipe 16.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a high temperature resistant temperature measurement rifle head, includes rifle head body 1 and the probe 2 of setting in rifle head body 1, and the sleeve pipe 3 has been cup jointed to the fixed cover of 2 lateral walls of probe, and sleeve pipe 3 lateral wall fixedly connected with sliding plate 7, and cable installing port 15 has all been seted up to mounting

panel

4 and 7 lateral walls of sliding plate, and rifle head body 1 lateral wall is equipped with the external screw thread that matches with internal thread 12 for sealed lid 8 can be installed at rifle head body 1 right-hand member and sealed it.

Be equipped with the actuating mechanism who is used for driving probe 2 and removes in rifle head body 1, actuating mechanism includes mounting panel 4 of fixed connection at rifle head body 1 inner wall, 4 lateral walls fixedly connected with driving motor 5 of mounting panel, driving motor 5's output shaft fixedly connected with screw rod 6, and the one end that driving motor 5 was kept away from to screw rod 6 runs through sliding plate 7 lateral wall, sliding

plate

7 and 6 threaded connection of screw rod.

Establish the protection machanism who is used for protecting probe 2 on probe 2, protection machanism is including setting up sealed lid 8 on probe 2, sealed 8 inner walls sliding connection of lid have an

arc piece

10, 10 lateral walls of arc piece pass through reset spring 9 and sealed 8 inner walls elastic connection that seal, a plurality of balls 11 are installed to 10 inner walls of arc piece, 8 inner circles of sealed lid are equipped with internal thread 12, the vertical sealed lid 8 that makes of ball 11 can still rotate when protecting probe 2.

The utility model discloses in, the sleeve pipe 3 inner wall is equipped with thermal insulation coating, is equipped with inlet tube 13 and outlet pipe 16 rather than inside intercommunication on the sleeve pipe 3, and inlet tube 13 circulates with outside water firing equipment, and outlet pipe 16 circulates with outside drainage pipe, all is equipped with the valve on inlet tube 13 and the outlet pipe 16.

The utility model discloses in, 4 lateral walls fixedly connected with horizontal poles 14 of mounting panel, horizontal pole 14 keep away from mounting panel 4 and put one end and run through the lateral wall of sliding plate 7, and horizontal pole 14 carries on spacingly to sliding plate 7 for sliding plate 7 can't take place to rotate when screw rod 6 rotates, thereby can only horizontal migration to the receipts fall screw rod 6.

In an initial state, most of the probe 2 is positioned in the gun head body 1, and the sealing cover 8 is arranged at the right end of the gun head body 1.

When the probe is used, the sealing cover 8 is screwed out and taken down, the external water adding equipment leads the heated water into the sleeve 3 through the water inlet pipe 13 to preheat the probe 2, and the influence of the cold probe 2 directly inserted into the high-temperature liquid and the service life of the probe 2 caused by expansion with heat and contraction with cold for a plurality of times is avoided;

the driving motor 5 is started, the output shaft of the driving motor 5 drives the screw rod 6 to rotate, the sliding plate 7 moves rightwards under the limit of the cross rod 14, so that the probe 2 automatically extends, otherwise, the output shaft of the driving motor 5 rotates reversely, the probe 2 moves leftwards, and automatic contraction is completed, so that the purpose that the probe 2 can be accommodated is realized, the influence on daily storage of the probe 2 caused by exposure of the probe 2 is avoided, and the safety of the probe 2 in the storage process is improved;

use the end, promote sealed lid 8 to 2 syringe needle directions of probe, because two arc pieces 10 inner wall intervals are greater than 2 diameters of probe, thereby make sealed lid 8 can continue to move left, ball 11 contacts 2 outer walls of probe behind and is together to 8 inner wall one ends of sealed lid with arc piece 10, ball 11 supports tight 2 lateral walls of probe under the 9 elastic action of reset spring, make sealed lid 8 can fix on probe 2, thereby protect it before probe 2 accomplishes the cooling, avoid the syringe needle impaired in the cooling process.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-temperature-resistant temperature-measuring gun head, which comprises a gun head body (1) and a probe (2) arranged in the gun head body (1), it is characterized in that the side wall of the probe (2) is fixedly sleeved with a sleeve (3), the side wall of the sleeve (3) is fixedly connected with a sliding plate (7), a driving mechanism for driving the probe (2) to move is arranged in the gun head body (1), the driving mechanism comprises a mounting plate (4) fixedly connected with the inner wall of the gun head body (1), the side wall of the mounting plate (4) is fixedly connected with a driving motor (5), an output shaft of the driving motor (5) is fixedly connected with a screw rod (6), one end of the screw rod (6) far away from the driving motor (5) penetrates through the side wall of the sliding plate (7), the sliding plate (7) is in threaded connection with the screw (6), and a protection mechanism for protecting the probe (2) is arranged on the probe (2).

2. The high-temperature-resistant temperature measurement gun head according to claim 1, wherein the protection mechanism comprises a sealing cover (8) arranged on the probe (2), an arc-shaped block (10) is connected to the inner wall of the sealing cover (8) in a sliding manner, and the side wall of the arc-shaped block (10) is elastically connected with the inner wall of the sealing cover (8) through a return spring (9).

3. The high-temperature-resistant temperature measuring gun head according to claim 2, wherein a plurality of balls (11) are mounted on the inner wall of the arc-shaped block (10), and an inner ring of the sealing cover (8) is provided with an internal thread (12).

4. The high-temperature-resistant temperature-measuring gun head according to claim 1, wherein the inner wall of the sleeve (3) is provided with a heat-insulating coating, and the sleeve (3) is provided with a water inlet pipe (13) and a water outlet pipe (16) which are communicated with the inner part of the sleeve.

5. The high-temperature-resistant temperature-measuring gun head according to claim 1, wherein a cross bar (14) is fixedly connected to the side wall of the mounting plate (4), and one end of the cross bar (14) far away from the mounting plate (4) penetrates through the side wall of the sliding plate (7).

6. The high-temperature-resistant temperature measuring gun head according to claim 3, wherein the side walls of the mounting plate (4) and the sliding plate (7) are both provided with cable mounting openings (15), and the side wall of the gun head body (1) is provided with external threads matched with the internal threads (12).