CN217081947U - Expansion indicator with aligning support - Google Patents
Expansion indicator with aligning support Download PDFInfo
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- CN217081947U CN217081947U CN202220680019.5U CN202220680019U CN217081947U CN 217081947 U CN217081947 U CN 217081947U CN 202220680019 U CN202220680019 U CN 202220680019U CN 217081947 U CN217081947 U CN 217081947U
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Abstract
The utility model provides an expansion indicator with a self-aligning bracket, which relates to the technical field of expansion indicator brackets, and comprises a supporting mechanism and more than three telescopic clamping mechanisms, wherein the supporting mechanism comprises a supporting frame, the telescopic clamping mechanisms comprise telescopic mechanisms and clamping pieces, and all the telescopic mechanisms are circumferentially and uniformly arranged on the supporting frame; all the clamping pieces are arranged on the inner side of the supporting frame and connected with telescopic ends corresponding to the telescopic mechanisms, and all the clamping pieces are used for clamping the pointer mechanism of the expansion indicator; the utility model can firmly install the telescopic clamping mechanism through the supporting mechanism with the supporting frame; through a plurality of telescopic machanism cooperation clamping piece, under the prerequisite that guarantees pointer mechanism and stabilize all the time, through the regulation of the flexible volume of multiple spot, realize the regulation of pointer mechanism relative position, the zero calibration after the inflation indicator of being convenient for measures at every turn effectively guarantees its measuring accuracy.
Description
Technical Field
The utility model relates to an expansion indicator support technical field, concretely relates to take expansion indicator of aligning support.
Background
The expansion indicator is used for monitoring the expansion condition of thick-wall pressure vessels such as steam drums and headers in the ignition and pressure boosting processes, the problems of deformation of evaporation equipment and the like caused by improper ignition and pressure boosting or poor installation and maintenance can be timely found through the expansion indicator, and cracks, leakage and the like caused by uneven expansion can be effectively prevented.
The existing expansion indicator comprises a pointer mechanism, a scale panel and a support, wherein the pointer mechanism is fixedly arranged on the support and can freely stretch and retract, the pointer mechanism is in contact with the scale panel during use to realize expansion measurement, the zero point of the existing expansion indicator can usually deviate after several times of cold and hot measurement, and the deviation between reading and actual expansion can be caused during the next measurement to influence the measurement effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an expansion indicator with a self-aligning bracket, which solves the technical problems in the prior art; the utility model provides a plurality of technical effects which can be generated by the optimized technical scheme in a plurality of technical schemes; see below for details.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of take inflation indicator of aligning support, including supporting mechanism and the flexible clamping mechanism more than three, supporting mechanism includes braced frame, flexible clamping mechanism includes telescopic machanism and clamping piece, wherein: all the telescopic mechanisms are circumferentially and uniformly arranged on the supporting frame; all the clamping pieces are arranged on the inner side of the supporting frame and connected with the telescopic ends corresponding to the telescopic mechanisms, and all the clamping pieces are used for clamping the pointer mechanism of the expansion indicator.
Preferably, the telescopic mechanism is provided as a lead screw and nut mechanism.
Preferably, the telescopic mechanism comprises an adjusting nut and an adjusting rod, wherein: the adjusting nut is arranged on the supporting frame; the adjusting rod penetrates through the adjusting nut and is in threaded fit with the adjusting nut.
Preferably, the support frame is provided with an installation through groove, and the adjusting nut is installed in the installation through groove.
Preferably, the adjusting nut is fixedly installed in the installation through groove through a clamp spring; the clamping piece is rotatably connected with the corresponding adjusting rod.
Preferably, the clamping member is provided as an arcuate clamping block.
Preferably, the support frame is provided as a quadrangular frame, and the number of the telescopic clamping mechanisms is provided as four, wherein: the quadrilateral frame comprises four frames which are connected in the circumferential direction, and the four telescopic clamping mechanisms are respectively arranged on the four frames.
Preferably, the support mechanism comprises a column, and the support frame is arranged on the top of the column.
The utility model provides a pair of take inflation indicator of aligning support has following beneficial effect at least:
the expansion indicator with the self-aligning support comprises a supporting mechanism and at least three telescopic clamping mechanisms, wherein the supporting mechanism is used as a main bearing mechanism and is used for supporting the telescopic clamping mechanisms and pointer mechanisms of the expansion indicator.
The supporting mechanism comprises a supporting frame, the telescopic clamping mechanisms comprise telescopic mechanisms and clamping pieces, all the telescopic mechanisms are circumferentially and uniformly arranged on the supporting frame, the supporting frame is used for installing the telescopic clamping mechanisms, all the clamping pieces are arranged on the inner side of the supporting frame and are connected with the telescopic ends corresponding to the telescopic mechanisms, the clamping pieces are matched with a pointer mechanism of the expansion indicator, the pointer member can be firmly clamped, in the actual use process, the plurality of telescopic mechanisms are mutually matched, the relative position of the pointer member can be adjusted through the control of the telescopic amount of each telescopic mechanism, and the zero calibration of the pointer mechanism is convenient after the expansion indicator is used.
The utility model discloses a supporting mechanism with braced frame can firmly install telescopic clamping mechanism, through a plurality of telescopic machanism cooperation clamping piece, can stabilize the pointer mechanism who presss from both sides tight inflation indicator on the one hand, and on the other hand adopts the multiple spot push-and-pull can realize the accurate regulation of pointer mechanism relative position, provides the assurance for the accurate measurement of inflation indicator.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 these drawings without creative efforts.
Fig. 1 and 2 are schematic structural views of the present invention;
fig. 3 is a partially enlarged view of fig. 2.
Reference numerals
1. A support mechanism; 11. a support frame; 111. a frame; 112. installing a through groove; 12. a column; 2. a telescopic clamping mechanism; 21. a telescoping mechanism; 211. an adjusting lever; 212. adjusting the nut; 22. a clamping member; 3. and a clamp spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1:
the utility model provides a take inflation indicator of aligning support, as shown in fig. 1 and fig. 2, the inflation indicator of taking aligning support includes supporting mechanism 1 and the flexible clamping mechanism 2 more than three, and supporting mechanism 1 includes braced frame 11, and flexible clamping mechanism 2 includes telescopic machanism 21 and clamping piece 22.
All telescopic machanisms 21 evenly set up on braced frame 11 circumferentially, and all clamping pieces 22 all set up in braced frame 11 inboard, and are connected with the flexible end that corresponds telescopic machanism 21.
When the expansion indicator is installed, the pointer mechanism of the expansion indicator penetrates through the supporting frame 11 and is arranged opposite to the scale panel of the expansion indicator, and the telescopic end of the telescopic mechanism 21 extends out to drive the clamping piece 22 to move so as to firmly clamp the pointer mechanism.
When the relative position of the pointer mechanism is adjusted, on the premise of ensuring the pointer mechanism to be firmly clamped, the telescopic amount of the corresponding telescopic mechanism 21 is adjusted according to actual requirements, and the corresponding clamping piece 22 is driven to move until the pointer mechanism is adjusted to the specified position.
The utility model discloses a supporting mechanism 1 with braced frame 11 can firmly install and support the pointer mechanism of flexible clamping mechanism 2 and inflation indicator, through a plurality of telescopic machanism 21 cooperation clamping piece 22, is guaranteeing under the prerequisite that pointer mechanism is firm all the time, through the regulation of the flexible volume of multiple spot, realize pointer mechanism relative position's regulation, the calibration of zero point after the inflation indicator of being convenient for measures at every turn provides the assurance for the accurate measurement of inflation indicator.
Example 2
Example 2 is based on example 1:
as shown in fig. 2 and 3, the telescopic mechanism 21 is a lead screw nut mechanism, and the lead screw nut mechanism is adopted, so that on one hand, the precise adjustment of the telescopic amount can be realized, and on the other hand, the self-locking function is achieved, the telescopic amount can be firmly locked, and the pointer mechanism is more stable.
As an alternative embodiment, as shown in fig. 3, the telescoping mechanism 21 includes an adjusting nut 212 and an adjusting rod 211.
The adjusting nut 212 is disposed on the supporting frame 11, the adjusting rod 211 passes through the adjusting nut 212 and is in threaded fit with the adjusting nut 212, and the adjusting nut 212 and the adjusting rod 211 are relatively rotated and simultaneously relatively moved in the axial direction.
Alternatively, the adjustment rod 211 is 316 steel and the adjustment nut 212 is 304 steel.
As an alternative embodiment, as shown in fig. 3, the support frame 11 is provided with a mounting through slot 112, and the adjusting nut 212 is mounted in the mounting through slot 112.
As an alternative embodiment, as shown in fig. 3, the adjusting nut 212 is fixedly installed in the installation through slot 112 by the clamp spring 3.
When the relative position of the pointer mechanism is adjusted, the corresponding adjusting rod 211 is rotated, the corresponding adjusting nut 212 is fixed, and the adjusting rod 211 axially moves relative to the adjusting nut 212 until the pointer mechanism is adjusted to the designated position.
The clamping member 22 is rotatably connected with the corresponding adjusting rod 211, and in the adjusting process, the rotatable connecting structure enables the clamping surface of the clamping member 22 to be always matched with the pointer mechanism, so that the installation stability of the pointer mechanism is ensured.
The relative position of the pointer mechanism can be adjusted by adopting the fixedly arranged adjusting nut 212 and matching with the rotatably arranged adjusting rod 211 and only rotating the adjusting rod 211, so that the operation is convenient and fast.
As an alternative embodiment, as shown in fig. 3, the clamping piece 22 is provided as an arc-shaped clamping block, the inner concave surface of which is the clamping surface.
The adjusting rod 211 is vertically connected with the arc-shaped clamping block.
Optionally, the arc-shaped clamping block is made of 304 steel.
As an alternative embodiment, as shown in fig. 2, the support frame 11 is provided as a quadrangular frame, and the number of the telescopic clamping mechanisms 2 is provided as four.
The quadrilateral frame comprises four frames 111 which are connected in the circumferential direction, the frames 111 are provided with installation through grooves 112, and the four telescopic clamping mechanisms 2 are respectively arranged on the four frames 111, so that the structure is simple and firm, and the position adjusting effect is remarkable.
As an alternative embodiment, as shown in fig. 2, the supporting mechanism 1 includes a vertical column 12, and the supporting frame 11 is disposed on the top of the vertical column 12.
The corners of the quadrilateral frame are fixedly connected to the tops of the upright posts 12.
Optionally, the quadrilateral frame and the upright 12 are made of 304 steel.
In the description of the present application, it is to be understood that the terms "upper", "lower", "inner", "outer", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application.
Further, in the description of the present application, "a plurality" or "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides an inflation indicator of area aligning support which characterized in that, includes supporting mechanism and the flexible clamping mechanism more than three, supporting mechanism includes braced frame, flexible clamping mechanism includes telescopic machanism and clamping piece, wherein:
all the telescopic mechanisms are circumferentially and uniformly arranged on the supporting frame;
all the clamping pieces are arranged on the inner side of the supporting frame and connected with the telescopic ends corresponding to the telescopic mechanisms, and all the clamping pieces are used for clamping the pointer mechanism of the expansion indicator.
2. The adjustable bracket expansion indicator of claim 1, wherein the telescoping mechanism is provided as a lead screw and nut mechanism.
3. The alignment bracket expansion indicator of claim 2, wherein the telescoping mechanism comprises an adjustment nut and an adjustment rod, wherein:
the adjusting nut is arranged on the supporting frame;
the adjusting rod penetrates through the adjusting nut and is in threaded fit with the adjusting nut.
4. An expansion indicator with an alignment bracket according to claim 3, wherein the support frame is provided with a mounting channel into which the adjustment nut is mounted.
5. The alignment bracket expansion indicator of claim 4, wherein the adjusting nut is fixedly mounted within the mounting channel by a snap spring;
the clamping piece is rotatably connected with the corresponding adjusting rod.
6. The alignment bracket expansion indicator of claim 1, wherein the clamp member is configured as an arcuate clamp block.
7. The expansion indicator with an alignment bracket of claim 1, wherein the support frame is provided as a quadrilateral frame and the number of the telescopic clamping mechanisms is provided as four, wherein:
the quadrilateral frame comprises four frames which are connected in the circumferential direction, and the four telescopic clamping mechanisms are respectively arranged on the four frames.
8. The alignment bracket expansion indicator of claim 1, wherein the support mechanism comprises a post, the support frame being disposed atop the post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220680019.5U CN217081947U (en) | 2022-03-25 | 2022-03-25 | Expansion indicator with aligning support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220680019.5U CN217081947U (en) | 2022-03-25 | 2022-03-25 | Expansion indicator with aligning support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217081947U true CN217081947U (en) | 2022-07-29 |
Family
ID=82552846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220680019.5U Active CN217081947U (en) | 2022-03-25 | 2022-03-25 | Expansion indicator with aligning support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217081947U (en) |
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2022
- 2022-03-25 CN CN202220680019.5U patent/CN217081947U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220926 Address after: Building 3, No. 20 Yongan Road, Shilong Economic Development Zone, Mentougou District, Beijing 102300-1-0039 Patentee after: BEIJING OTE CONTROL VALVE Co.,Ltd. Address before: No. 702, gate 2, building 55, Haite garden, Shijingshan District, Beijing 100043 Patentee before: Xu Haitao |