Electric heating steam generator with pressure gauge protection structure

By designing a protective mechanism and a movable mechanism in the electric heating steam generator, the problem of poor stability and reliability of the pressure gauge connection is solved, and effective protection of the pressure gauge is achieved to prevent breakage and breakage caused by external force collision.

CN222527613UActive Publication Date: 2025-02-25BEIJING DONGLIGANG TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421335278.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-13
Publication Date
2025-02-25
Estimated Expiration
2034-06-13

AI Technical Summary

Technical Problem

In existing electric heating steam generators, the connection stability and reliability of the pressure gauge are poor, and they are prone to breaking and breaking due to external forces.

Method used

An electric heating steam generator with a pressure gauge protective structure is designed. By setting up a protective mechanism and a movable mechanism, the pressure gauge is fixed and protected by mechanical structures such as slide chutes, limit blocks, springs and motors.

Benefits of technology

It effectively improves the connection stability and reliability of the pressure gauge, prevents breakage and breakage due to external force collision, and ensures the normal operation of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222527613U_ABST
    Figure CN222527613U_ABST
Patent Text Reader

Abstract

The utility model discloses an electric heating steam generator with a pressure gauge protection structure, and relates to the technical field of steam generators. The device comprises a fixed base and a first sliding groove formed in the fixed base, a protection mechanism and a movable mechanism are arranged on the fixed base, the protection mechanism comprises an installation box installed in the first sliding groove in a sliding mode, the bottom of the installation box is in threaded connection with the fixed base, a motor box is fixedly installed on the right side of the installation box, and the motor box is connected with the movable mechanism. A first motor is fixedly installed on the inner wall of the right side of the motor box, a two-way threaded rod is fixedly installed on an output shaft of the first motor, and the left end of the two-way threaded rod extends into the mounting box and is in threaded connection with the mounting box. Through the arrangement of the protection mechanism, firstly, the connecting rod at the bottom of the protection box is inserted into the mounting box, then the first motor is started, the first motor drives the bidirectional threaded rod to rotate, and the bidirectional threaded rod is in the rotating process.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of steam generators, in particular to an electric heating steam generator with a pressure gauge protection structure. Background Art

[0002] In the related technology, an electric heating steam generator with a pressure gauge protection structure is disclosed with publication number CN217503617U, including a steam generator, a regulating valve is fixedly connected to the middle part of the upper end of the steam generator, a protection box is fixedly connected to the right side of the upper end of the steam generator, a box door is hinged at the front end of the protection box, a fixed shaft is rotatably connected to the right side of the front end of the box door, a limiting rod is fixedly connected to the front end of the fixed shaft, a limiting plate is fixedly connected to the right side of the front end of the protection box, a block is fixedly connected to the rear end of the limiting plate, and a heat dissipation hole is opened at the right end of the protection box.

[0003] The existing pressure gauge is connected to the pipe wall through the threaded end, and the stability and reliability of the connection are poor. When the pressure gauge is subjected to external forces such as collision, the pressure gauge is very likely to break and break due to the impact force. Utility Model Content

[0004] The utility model aims to provide an electric heating steam generator with a pressure gauge protection structure, which solves the problem that the stability and reliability of its connection are poor and the pressure gauge is easily broken and smashed due to the impact force when it is subjected to external forces such as collision.

[0005] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0006] The utility model is an electric heating steam generator with a pressure gauge protection structure, comprising a fixed base and a slide slot opened on the fixed base, wherein the fixed base is provided with a protection mechanism and a movable mechanism;

[0007] The protection mechanism includes an installation box slidably installed in a slide groove, the bottom of the installation box is threadedly connected to a fixed base, a motor box is fixedly installed on the right side of the installation box, a motor is fixedly installed on the right inner wall of the motor box, a bidirectional threaded rod is fixedly installed on the output shaft of the motor, the left end of the bidirectional threaded rod extends into the installation box and is threadedly connected to the installation box, two limit blocks are threadedly installed on the outer wall of the bidirectional threaded rod, a sliding rod is fixedly installed in the installation box, the sliding rod passes through two limit blocks and is slidably connected to the two limit blocks.

[0008] Furthermore, a protective box is provided on the top of the installation box, a connecting rod is fixedly installed on the bottom of the protective box, the connecting rod passes through the installation box and the fixed base, the outer wall of the connecting rod is in contact with two limit blocks, a protective cover is rotatably installed on the protective box, a fixed block is fixedly installed on the outer wall of the protective cover, and a round rod is fixedly installed on the bottom of the fixed block.

[0009] Furthermore, a second fixing block is fixedly installed on the outer wall of the protective cover, a mounting groove is provided on the top of the second fixing block, a damper is fixedly installed in the mounting groove, a limiting block second is fixedly installed on the right end of the damper, and a spring is wound on the outer wall of the damper.

[0010] Furthermore, the ends of the springs that are away from each other are fixedly connected to the limit block 2 and the mounting groove respectively, a slider is fixedly installed on the top of the limit block 2, a slide groove 2 is opened in the mounting groove, the slider is slidably connected to the slide groove 2, and a pressure gauge is fixedly installed in the protective box.

[0011] Furthermore, the movable mechanism includes a support rod arranged at the bottom of the fixed base, and two threaded rods 1 are fixedly installed on the top of the support rod. The outer walls of the two threaded rods 1 are threadedly connected to the fixed base, and nuts are respectively threadedly installed on the outer walls of the two threaded rods 1.

[0012] Furthermore, two round rods 2 are fixedly mounted on the bottom of the fixed base, a movable base is slidably mounted on the outer walls of the two round rods 2, and a fixed rod is slidably mounted on the outer walls of the two round rods 2.

[0013] Furthermore, a second motor is arranged on the fixed rod, a second threaded rod is fixedly mounted on the output shaft of the second motor, and the second threaded rod penetrates the supporting rod and is fixedly connected to the movable base.

[0014] The utility model has the following beneficial effects:

[0015] (1) The utility model sets a protection mechanism. First, the connecting rod at the bottom of the protection box is inserted into the installation box. Then, the motor 1 is started. The motor 1 drives the bidirectional threaded rod to rotate. During the rotation of the bidirectional threaded rod, the two limit blocks 1 cooperate with the slide bar so that the two limit blocks 1 move relative to each other to clamp the connecting rod, thereby completing the fixation of the protection box. When the pressure gauge is needed, the slider can be slid to the left so that the slider cooperates with the slide groove 2, driving the limit block 2 to compress the spring backward, thereby releasing the limit on the round rod 1 on the protective cover, thereby opening the protection box to use the pressure gauge.

[0016] (2) The utility model sets a movable mechanism. When the pressure gauge and the pipeline need to be installed, the motor 2 is started. The motor 2 drives the threaded rod 2 to rotate and cooperates with the two round rods 2, so that the movable base drives the pipeline to approach the fixed base and gradually squeezes the pipeline. When the pipeline and the connecting rod on the fixed base are completely fitted, the pressure gauge is installed.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a structural schematic diagram of an electric heating steam generator with a pressure gauge protection structure according to the utility model;

[0020] Figure 2 This is a front cross-sectional structural schematic diagram of an electric heating steam generator with a pressure gauge protection structure according to the utility model;

[0021] Figure 3 This is a front cross-sectional structural schematic diagram of an electric heating steam generator with a pressure gauge protection structure according to the utility model;

[0022] Figure 4 For this utility model Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0023] Figure 5 For this utility model Figure 3 Schematic diagram of the enlarged structure of B.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Fixed base; 2. Slide 1; 3. Mounting box; 4. Motor box; 5. Motor 1; 6. Bidirectional threaded rod; 7. Limit block 1; 8. Slide rod; 9. Protective box; 10. Connecting rod; 11. Protective cover; 12. Fixed block 1; 13. Round rod 1; 14. Fixed block 2; 15. Mounting slot; 16. Damper; 17. Limit block 2; 18. Spring; 19. Slider; 20. Slide 2; 21. Pressure gauge; 22. Support rod; 23. Threaded rod 1; 24. Nut; 25. Round rod 2; 26. Movable base; 27. Fixed rod; 28. Motor 2; 29. ​​Threaded rod 2. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5 As shown, the utility model is an electric heating steam generator with a pressure gauge protection structure, comprising a fixed base 1 and a slide slot 2 opened on the fixed base 1, and a protection mechanism and a movable mechanism are arranged on the fixed base 1;

[0028] The protection mechanism includes an installation box 3 slidably installed in a slide groove 2, the bottom of the installation box 3 is threadedly connected to the fixed base 1, a motor box 4 is fixedly installed on the right side of the installation box 3, a motor 5 is fixedly installed on the right inner wall of the motor box 4, a bidirectional threaded rod 6 is fixedly installed on the output shaft of the motor 5, the left end of the bidirectional threaded rod 6 extends into the installation box 3 and is threadedly connected to the installation box 3, two limit blocks 7 are threadedly installed on the outer wall of the bidirectional threaded rod 6, a sliding rod 8 is fixedly installed in the installation box 3, the sliding rod 8 passes through the two limit blocks 7 and is slidably connected to the two limit blocks 7.

[0029] Among them Figure 3 As shown, a protective box 9 is arranged on the top of the installation box 3, a connecting rod 10 is fixedly installed on the bottom of the protective box 9, the connecting rod 10 passes through the installation box 3 and the fixed base 1, the outer wall of the connecting rod 10 is in contact with two limit blocks 7, a protective cover 11 is rotatably installed on the protective box 9, a fixed block 12 is fixedly installed on the outer wall of the protective cover 11, and a round rod 13 is fixedly installed on the bottom of the fixed block 12.

[0030] A motor 5 is provided to drive the bidirectional threaded rod 6 to rotate. During the rotation process, the bidirectional threaded rod 6 cooperates with the slide rod 8 so that the two limit blocks 7 move relative to each other to clamp the connecting rod 10, thereby completing the fixation of the protective box 9.

[0031] Among them Figure 5 As shown, a fixing block 14 is fixedly installed on the outer wall of the protective cover 11, a mounting groove 15 is opened on the top of the fixing block 14, a damper 16 is fixedly installed in the mounting groove 15, a limiting block 17 is fixedly installed on the right end of the damper 16, and a spring 18 is wound on the outer wall of the damper 16.

[0032] When the pressure gauge 21 is required to be used, the slider 19 can be slid to the left, so that the slider 19 cooperates with the second slide groove 20 to drive the second limit block 17 to compress the spring 18 backward.

[0033] Among them Figure 5 As shown, the ends of the spring 18 that are away from each other are fixedly connected to the limit block 17 and the mounting groove 15 respectively, a slider 19 is fixedly installed on the top of the limit block 17, a slide groove 20 is opened in the mounting groove 15, the slider 19 is slidably connected to the slide groove 20, and a pressure gauge 21 is fixedly installed in the protective box 9.

[0034] The limit of the round rod 13 on the protective cover 11 is released by setting, so that the protection box 9 can be opened to use the pressure gauge 21.

[0035] Among them Figure 2 As shown, the movable mechanism includes a support rod 22 arranged at the bottom of the fixed base 1, and two threaded rods 23 are fixedly installed on the top of the support rod 22. The outer walls of the two threaded rods 23 are threadedly connected to the fixed base 1, and nuts 24 are threadedly installed on the outer walls of the two threaded rods 23.

[0036] The fixed base 1 and the movable base 26 can be fixed by setting two threaded rods 23.

[0037] Among them Figure 2 As shown, two round rods 25 are fixedly installed at the bottom of the fixed base 1, and a movable base 26 is slidably installed on the outer walls of the two round rods 25, and a fixed rod 27 is slidably installed on the outer walls of the two round rods 25.

[0038] By setting the movable base 26 to drive the pipeline to approach the fixed base 1 and gradually squeeze the pipeline, when the pipeline and the connecting rod 10 on the fixed base 1 are completely fitted, the pressure gauge 21 is installed.

[0039] Among them Figure 2 As shown, a second motor 28 is disposed on the fixed rod 27 , and a second threaded rod 29 is fixedly mounted on the output shaft of the second motor 28 . The second threaded rod 29 penetrates the support rod 22 and is fixedly connected to the movable base 26 .

[0040] When the pressure gauge 21 and the pipeline need to be installed, the motor 28 is started, and the motor 28 drives the threaded rod 29 to rotate and cooperate with the two round rods 25.

[0041] A specific application of this embodiment is: first, insert the connecting rod 10 at the bottom of the protection box 9 into the installation box 3, and then start the motor 5. The motor 5 drives the two-way threaded rod 6 to rotate. During the rotation of the two-way threaded rod 6, it cooperates with the slide bar 8, so that the two limit blocks 7 move relative to each other to clamp the connecting rod 10, thereby completing the fixation of the protection box 9. When the pressure gauge 21 needs to be used, the slider 19 can be slid to the left so that the slider 19 cooperates with the slide groove 20, driving the limit block 217 to compress the spring 18 backward, releasing the limit on the round rod 13 on the protective cover 11, thereby opening the protection box 9 to use the pressure gauge 21. When the pressure gauge 21 and the pipeline need to be installed, start the motor 28. The motor 28 drives the threaded rod 29 to rotate and cooperate with the two round rods 25, so that the movable base 26 drives the pipeline to approach the fixed base 1 and gradually squeeze the pipeline. When the pipeline is fully fitted with the connecting rod 10 on the fixed base 1, the pressure gauge 21 is installed.

[0042] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0043] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An electric heating steam generator with a pressure gauge protection structure, comprising a fixed base (1) and a slide groove (2) provided on the fixed base (1), characterized in that: The fixed base (1) is provided with a protective mechanism and a movable mechanism; The protection mechanism comprises an installation box (3) slidably installed in a slide groove (2), the bottom of the installation box (3) is threadedly connected to the fixed base (1), a motor box (4) is fixedly installed on the right side of the installation box (3), a motor (5) is fixedly installed on the right inner wall of the motor box (4), a bidirectional threaded rod (6) is fixedly installed on the output shaft of the motor (5), the left end of the bidirectional threaded rod (6) extends into the installation box (3) and is threadedly connected to the installation box (3), two limit blocks (7) are threadedly installed on the outer wall of the bidirectional threaded rod (6), and a sliding rod (8) is fixedly installed in the installation box (3), and the sliding rod (8) passes through the two limit blocks (7) and is slidably connected to the two limit blocks (7).

2. The electrically heated steam generator with a pressure gauge protection structure according to claim 1, characterized in that: A protective box (9) is arranged on the top of the installation box (3), a connecting rod (10) is fixedly installed on the bottom of the protective box (9), the connecting rod (10) passes through the installation box (3) and the fixed base (1), the outer wall of the connecting rod (10) is in contact with two limit blocks (7), a protective cover (11) is rotatably installed on the protective box (9), a fixed block (12) is fixedly installed on the outer wall of the protective cover (11), and a round rod (13) is fixedly installed on the bottom of the fixed block (12).

3. The electrically heated steam generator with a pressure gauge protection structure according to claim 2, characterized in that: A second fixing block (14) is fixedly mounted on the outer wall of the protective cover (11); a mounting groove (15) is provided on the top of the second fixing block (14); a damper (16) is fixedly mounted in the mounting groove (15); a second limiting block (17) is fixedly mounted on the right end of the damper (16); and a spring (18) is wound around the outer wall of the damper (16).

4. The electrically heated steam generator with a pressure gauge protection structure according to claim 3, characterized in that: The ends of the spring (18) that are away from each other are fixedly connected to the second limit block (17) and the mounting groove (15), respectively; a slider (19) is fixedly installed on the top of the second limit block (17); a second slide groove (20) is provided in the mounting groove (15); the slider (19) is slidably connected to the second slide groove (20); and a pressure gauge (21) is fixedly installed in the protection box (9).

5. The electrically heated steam generator with a pressure gauge protection structure according to claim 4, characterized in that: The movable mechanism comprises a support rod (22) arranged at the bottom of the fixed base (1), and two threaded rods (23) are fixedly installed on the top of the support rod (22), the outer walls of the two threaded rods (23) are both threadedly connected to the fixed base (1), and nuts (24) are respectively threadedly installed on the outer walls of the two threaded rods (23).

6. The electrically heated steam generator with a pressure gauge protection structure according to claim 5, characterized in that: Two round rods (25) are fixedly mounted on the bottom of the fixed base (1), a movable base (26) is slidably mounted on the outer walls of the two round rods (25), and a fixed rod (27) is slidably mounted on the outer walls of the two round rods (25).

7. The electrically heated steam generator with a pressure gauge protection structure according to claim 6, characterized in that: The fixed rod (27) is provided with a second motor (28), and a second threaded rod (29) is fixedly mounted on the output shaft of the second motor (28). The second threaded rod (29) penetrates the support rod (22) and is fixedly connected to the movable base (26).

Citation Information

Patent Citations

  • Electric heating steam generator with pressure gauge protection structure

    CN217503617U