CN219263350U

CN219263350U - Pressure stabilizing device for heating pipeline

Info

Publication number: CN219263350U
Application number: CN202320141204.1U
Authority: CN
Inventors: 李建新; 徐德彪; 沈卫; 李静
Original assignee: Jinan Fanghong Heating Co ltd
Current assignee: Jinan Fanghong Heating Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-06-27
Anticipated expiration: 2033-02-07

Abstract

The utility model discloses a pressure stabilizing device for a heating pipeline, which comprises a telescopic cover, an adjusting valve rod and an auxiliary component for ensuring the adjusting accuracy, wherein the auxiliary component comprises a plurality of tooth-shaped blocks arranged on one side of the telescopic cover, square grooves formed on one side of the adjusting valve rod, a rotating column arranged in the middle of one side of the square grooves, tooth-shaped pieces arranged on the cambered surfaces of the rotating column, two spiral grooves formed on the cambered surfaces of one end of the tooth-shaped pieces, a sliding groove arranged at one end of the spiral groove, a fixed block arranged on one side of the adjusting valve rod, a sliding tube arranged on one side of the fixed block, an impact block arranged at one end of the sliding tube, a special-shaped block arranged at one end of the impact block, a spring arranged on one side of the impact block and the like, and the problems that the existing plurality of swing blocks and a toggle piece possibly cause abrasion or even damage of the swing piece due to long-time collision are solved, and prompt can not be accurately given to operators.

Description

Pressure stabilizing device for heating pipeline

Technical Field

The utility model belongs to the technical field of pipeline pressure stabilization, and particularly relates to a thermodynamic pipeline pressure stabilization device.

Background

The utility model discloses a steam pipeline pressure stabilizing device, which comprises a steam transportation pipe, wherein a control valve and a pressure reducing valve are connected to the middle part of the steam transportation pipe in a threaded manner, the control valve is positioned on one side of the pressure reducing valve, a pressure regulating cavity is fixedly penetrated through the top of the pressure reducing valve, an adjusting valve rod is movably penetrated through the middle part of the top end of the pressure regulating cavity, a top block is fixedly connected to the bottom end of the adjusting valve rod, and a spiral spring is fixedly connected to the bottom end of the top block.

Above-mentioned patent is in the in-process of realizing, produces sound and touch through mutual collision between swing piece and the stirring piece and gives operating personnel to reach the effect of accurate regulation, and a plurality of swing pieces and stirring piece long-time collision can lead to swing piece or stirring piece wearing and tearing, damage even, leads to giving operating personnel suggestion that can not be accurate, consequently, we propose a heating power pipeline voltage regulator device.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model provides the pressure stabilizing device for the heating pipeline, which has the advantages of long-time use, difficult damage and more accurate information transmission, and solves the problems that the long-time collision of a plurality of swinging blocks and a toggle piece can cause the abrasion or even damage of the swinging blocks or the toggle piece, and the prompt can not be accurately given to operators.

The utility model discloses a pressure stabilizing device for a heating pipeline, which comprises a telescopic cover, an adjusting valve rod and an auxiliary part for ensuring the adjusting accuracy, wherein the auxiliary part comprises a plurality of tooth-shaped blocks arranged on one side of the telescopic cover, square grooves formed in one side of the adjusting valve rod, a rotating column arranged in the middle of one side of the square grooves, tooth-shaped pieces arranged on the cambered surfaces of the rotating column, two spiral grooves formed in the cambered surfaces of one end of the tooth-shaped pieces, a sliding groove formed in one end of the spiral groove, a fixed block arranged on one side of the adjusting valve rod, a sliding tube arranged on one side of the fixed block, an impact block arranged on one end of the sliding tube, a special-shaped block arranged on one end of the impact block and a spring arranged on one side of the impact block, one end of the tooth-shaped pieces is meshed with the tooth-shaped blocks, two ends of the rotating column are respectively connected with the square grooves in a rotating manner, the tooth-shaped pieces are connected with the rotating column in a sliding manner, two ends of the spring are respectively fixedly connected with the impact block and the fixed block, and one end of the impact block is connected with the special-shaped block in a rotating manner.

Preferably, two ends of the two spiral grooves are intersected, two ends of the sliding groove are intersected with two ends of the spiral groove respectively, and the special-shaped block is connected with the sliding groove and the spiral groove in a sliding mode respectively.

Preferably, a plurality of indication blocks are uniformly arranged on one side of the telescopic cover at intervals.

Preferably, the two ends of the special-shaped block are arc-shaped.

Preferably, one end of the collision block is spherical.

Preferably, the cross section of the spiral groove is semi-spherical.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, by arranging the telescopic cover, the adjusting valve rod, the tooth-shaped blocks, the square grooves, the rotating columns, the tooth-shaped pieces, the spiral grooves, the sliding grooves, the fixed blocks, the sliding pipes, the collision blocks, the special-shaped blocks, the springs and the like, the meshing relationship between the tooth-shaped pieces and the tooth-shaped blocks is achieved, the tooth-shaped pieces synchronously rotate when the adjusting valve rod is rotated, the special-shaped pieces in the spiral grooves move along the spiral grooves when the tooth-shaped pieces rotate, meanwhile, the special-shaped pieces are rotationally connected with one ends of the collision blocks, the collision blocks only can horizontally move relative to the sliding pipes to compress the springs, and when the tooth-shaped pieces rotate for a certain angle, the two ends of the spiral grooves are intersected with the sliding grooves, and when the special-shaped pieces move to the intersection point, the collision blocks rapidly move towards the direction of the telescopic cover under the action of spring force until the side collision with the telescopic cover, and the sound is generated, so that operators are prompted.

2. According to the utility model, by arranging the spiral grooves, the sliding grooves and the special-shaped blocks, a cycle can be formed between the spiral grooves with the two intersected ends and the sliding grooves, and because the spiral directions of the two spiral grooves are different, the collision blocks collide with the side surfaces of the telescopic cover when the adjusting valve rod rotates for a certain angle during forward rotation and reverse rotation, so that an operator is prompted.

3. According to the utility model, the indicating block is arranged, so that the pressure regulated by the valve can be indicated through the indicating block when the valve rod is rotated to regulate the pressure, and further operation of operators is facilitated.

4. According to the utility model, the special-shaped block is arranged, so that the resistance of the special-shaped block when the special-shaped block slides in the spiral groove is reduced, and meanwhile, because the special-shaped block is cylindrical, when the special-shaped block slides to the middle crossing part of two spiral grooves, the front end of the special-shaped block is still positioned at the upper part of the same spiral groove when extending into the next part of the same spiral groove, so that the special-shaped block can be prevented from entering the other spiral groove when moving to half in the spiral groove, and normal work is influenced.

5. According to the utility model, the collision block is arranged, so that when one spherical end of the collision block collides with the telescopic cover, the generated sound is more crisp, and the prompting effect is improved.

6. According to the utility model, the spiral groove is arranged, so that the special-shaped block can be prevented from sliding out of the spiral groove when the special-shaped block slides.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

FIG. 2 is a right side view of FIG. 1 provided by an embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view of FIG. 2 at A-A, provided by an embodiment of the present utility model;

FIG. 4 is an enlarged schematic view of FIG. 3 at B provided by an embodiment of the present utility model;

FIG. 5 is a schematic view of a tooth form provided in an embodiment of the present utility model;

fig. 6 is a bottom view of fig. 5 provided by an embodiment of the present utility model.

In the figure: 1. a telescoping shield; 2. an adjusting valve rod; 3. a tooth-shaped block; 4. a square groove; 5. rotating the column; 6. a tooth; 7. a spiral groove; 8. a sliding groove; 9. a fixed block; 10. a slide tube; 11. an impact block; 12. a special-shaped block; 13. a spring; 14. indicating a block.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 6, the pressure stabilizing device for a heating power pipeline provided by the embodiment of the utility model comprises a telescopic cover 1, an adjusting valve rod 2 and an auxiliary component for guaranteeing adjustment accuracy, wherein the auxiliary component comprises a plurality of toothed blocks 3 arranged on one side of the telescopic cover 1, square grooves 4 arranged on one side of the adjusting valve rod 2, a rotating column 5 arranged in the middle of one side of the square grooves 4, toothed pieces 6 arranged on the cambered surface of the rotating column 5, two spiral grooves 7 arranged on the cambered surface of one end of the toothed pieces 6, a sliding groove 8 arranged on one end of the spiral groove 7, a fixed block 9 arranged on one side of the adjusting valve rod 2, a sliding tube 10 arranged on one side of the fixed block 9, a collision block 11 arranged on one end of the sliding tube 10, a special-shaped block 12 arranged on one end of the collision block 11 and a spring 13 arranged on one side of the collision block 11, one end of the toothed pieces 6 is meshed with the plurality of the toothed blocks 3, two ends of the rotating column 5 are respectively connected with the square grooves 4 in a rotating way, the toothed pieces 6 are rotationally connected with the rotating column 5, the collision block 11 is slidingly connected with the sliding tube 10, and two ends of the spring 13 are respectively connected with the special-shaped block 11 and the fixed collision block 11 in a rotating way.

The scheme is adopted: through setting up flexible cover 1, regulating valve rod 2, tooth form piece 3, square groove 4, the spliced pole 5, tooth form piece 6, the helicla flute 7, sliding tray 8, fixed block 9, the slide tube 10, bump piece 11, dysmorphism piece 12 and spring 13 etc. reached the meshing relation between tooth form piece 6 and a plurality of tooth form pieces 3, when rotating regulating valve rod 2, tooth form piece 6 can synchronous rotation, when tooth form piece 6 is in the pivoted, the dysmorphism piece 12 that is located in helicla flute 7 can move along helical groove 7, simultaneously because dysmorphism piece 12 is rotated with the one end of bump piece 11 and is connected, and bump piece 11 only can carry out horizontal migration with the slide tube 10, compress spring 13, after tooth form piece 6 rotates certain angle, because the both ends of helicla flute 7 intersect with sliding tray 8, when dysmorphism piece 12 moves to the intersection point, bump piece 11 can be quick to the direction of flexible cover 1 under the effect of spring 13 elasticity, until collide with flexible cover 1's side, the sound is sent, prompt operating personnel.

Referring to fig. 6, two ends of the spiral groove 7 intersect, two ends of the sliding groove 8 intersect with two ends of the spiral groove 7, and the special-shaped block 12 is slidably connected with the sliding groove 8 and the spiral groove 7.

The scheme is adopted: through setting up helicla flute 7, sliding tray 8 and dysmorphism piece 12, can make can form a circulation between the helicla flute 7 that both ends are crossing and the sliding tray 8, and because the spiral direction of two helicla flute 7 is different, when corotation and reversal adjusting valve rod 2, collision piece 11 can all be when adjusting valve rod 2 rotation certain angle, with the side collision of flexible cover 1, sound suggestion operating personnel.

Referring to fig. 1, a plurality of indication blocks 14 are uniformly arranged at intervals on one side of the telescopic cover 1.

The scheme is adopted: through setting up the instruction piece 14, can make to rotate the adjustment valve rod 2 and to the pressure when adjusting can instruct the pressure of valve adjustment through the instruction piece 14, make things convenient for operating personnel's further operation.

Referring to fig. 4, the two ends of the special-shaped block 12 are arc-shaped.

The scheme is adopted: through setting up dysmorphism piece 12, can make dysmorphism piece 12 when the slip in helical groove 7, reduce the resistance when dysmorphism piece 12 slides, simultaneously because dysmorphism piece 12 is cylindrical, when dysmorphism piece 12 slides to the middle crossing portion of two helical grooves 7, the front end of dysmorphism piece 12 is when stretching into the next part of same helical groove 7, the rear end still is in the upper portion of same helical groove 7, when can avoid dysmorphism piece 12 to remove to half in helical groove 7 like this, get into in another helical groove 7, influence normal work.

Referring to fig. 4, one end of the collision block 11 is spherical.

The scheme is adopted: by providing the collision block 11, when the spherical end of the collision block 11 collides with the telescopic hood 1, the sound generated is more crisp, and the prompting effect is improved.

Referring to fig. 4, the cross section of the spiral groove 7 is in a semicircle shape.

The scheme is adopted: by providing the spiral groove 7, the shaped block 12 can be prevented from slipping out of the spiral groove 7 when the shaped block 12 is sliding.

When the valve rod 2 is rotated, the tooth-shaped pieces 6 can synchronously rotate through the meshing relationship between the tooth-shaped pieces 6 and the tooth-shaped pieces 3, when the tooth-shaped pieces 6 rotate, the special-shaped pieces 12 positioned in the spiral grooves 7 can move along the spiral grooves 7, meanwhile, due to the fact that the special-shaped pieces 12 are rotationally connected with one ends of the collision pieces 11, the collision pieces 11 can only horizontally move relative to the slide tube 10, the springs 13 are compressed, when the tooth-shaped pieces 6 rotate for a certain angle, due to the fact that two ends of the spiral grooves 7 are intersected with the slide grooves 8, when the special-shaped pieces 12 move to the intersection point, the collision pieces 11 can quickly move towards the direction of the telescopic cover 1 under the action of elastic force of the springs 13 until the side face of the telescopic cover 1 collides with, sounds are made, operators are prompted, and when the valve rod 2 is rotated in different directions, due to the fact that the spiral grooves 7 with the two ends intersect with one another and the slide grooves 8 can form a cycle, and due to the fact that the spiral directions of the two spiral grooves 7 are different, when the valve rod 2 rotates in the forward direction and the reverse direction, the collision pieces 11 can both rotate at a certain angle with the telescopic cover 1.

To sum up: this heating power pipeline voltage stabilizer through setting up flexible cover 1, adjusting valve rod 2, tooth form piece 3, square groove 4, dwang 5, tooth form piece 6, helicla flute 7, sliding tray 8, fixed block 9, slide tube 10, bump piece 11, dysmorphism piece 12 and spring 13 etc. possesses can long-time use, and is not fragile, and the comparatively accurate advantage of transfer information, has solved a plurality of current swing pieces and has stirred the long-time collision of piece and probably can lead to swing piece or stir piece wearing and tearing, damage even, leads to the problem that can not be accurate give the operating personnel suggestion.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heating power pipeline voltage stabilizer, includes flexible cover (1), adjusts valve rod (2) and is used for guaranteeing to adjust the auxiliary component of precision, its characterized in that: the auxiliary component comprises a plurality of tooth-shaped blocks (3) arranged on one side of the telescopic cover (1), square grooves (4) arranged on one side of the adjusting valve rod (2), rotating columns (5) arranged in the middle of one side of the square grooves (4), tooth-shaped pieces (6) arranged on the cambered surfaces of the rotating columns (5), two spiral grooves (7) arranged on one end of the tooth-shaped pieces (6), sliding grooves (8) arranged on one end of the spiral grooves (7), fixed blocks (9) arranged on one side of the adjusting valve rod (2), sliding tubes (10) arranged on one side of the fixed blocks (9), collision blocks (11) arranged on one end of the sliding tubes (10), special-shaped blocks (12) arranged on one end of the collision blocks (11) and springs (13) arranged on one side of the collision blocks (11), wherein one end of each tooth-shaped piece (6) is meshed with the corresponding tooth-shaped blocks (3), two ends of each rotating column (5) are respectively connected with the corresponding square grooves (4) in a rotating mode, each tooth-shaped piece (6) is rotationally connected with each rotating column (5), each collision block (11) is connected with each sliding tube (10) in a sliding mode, and each special-shaped block (11) is connected with each collision block (11) in a sliding mode.

2. A thermodynamic conduit pressure regulating device as claimed in claim 1 wherein: the two ends of the spiral grooves (7) are intersected, the two ends of the sliding groove (8) are intersected with the two ends of the spiral grooves (7) respectively, and the special-shaped blocks (12) are connected with the sliding groove (8) and the spiral grooves (7) in a sliding mode respectively.

3. A thermodynamic conduit pressure regulating device as claimed in claim 1 wherein: a plurality of indicating blocks (14) are uniformly arranged on one side of the telescopic cover (1) at intervals.

4. A thermodynamic conduit pressure regulating device as claimed in claim 1 wherein: the two ends of the special-shaped block (12) are arc-shaped.

5. A thermodynamic conduit pressure regulating device as claimed in claim 1 wherein: one end of the collision block (11) is spherical.

6. A thermodynamic conduit pressure regulating device as claimed in claim 1 wherein: the section of the spiral groove (7) is in a semicircular sphere shape.