CN202140558U - Fixing structure of sealing sleeve - Google Patents
Fixing structure of sealing sleeve Download PDFInfo
- Publication number
- CN202140558U CN202140558U CN201120250440U CN201120250440U CN202140558U CN 202140558 U CN202140558 U CN 202140558U CN 201120250440 U CN201120250440 U CN 201120250440U CN 201120250440 U CN201120250440 U CN 201120250440U CN 202140558 U CN202140558 U CN 202140558U
- Authority
- CN
- China
- Prior art keywords
- stuffing box
- box gland
- fixed
- fixed block
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model provides the fixing structure of a sealing sleeve, which comprises a sealing sleeve and a fixed part. The fixed end of the sealing sleeve is equipped with a notch. One end of the fixed part is equipped with a clamp pawl matched with the notch and the other end of the fixed part is detachably or fixed arranged. According to the utility model, the sealing sleeve is equipped with a notch and the fixed part is equipped with a clamp pawl. The clamp pawl and the notch can be quickly cooperated with each other and reliably connected with each other. Since the other end of the fixed part is fixedly arranged, the sealing sleeve can be conveniently and reliably fixed. Therefore, the fixing structure of a sealing sleeve is convenient, simple, high in fixation reliability and fast in dismounting.
Description
Technical field
The utility model relates to a kind of stuffing box gland fixed structure.
Background technique
Stuffing box gland is the vital part on the electric imaging logging instrument, and the quality of its sealability is related to the reliability of instrument.In real work,, need often to change T circle and O circle on this part for guaranteeing the reliability of sealing.Stuffing box gland fixing on instrument mainly accomplished through two pins at present, and this means of fixation is not very firm on the one hand; Vibration might come off for a long time; Can increase the complexity of matrix in addition on the one hand, be difficult to processing, install and change also inconvenient.
The model utility content
The technical problem that the utility model will solve provides a kind of simple in structure, stuffing box gland fixed structure of connecting reliable and easy accessibility.
In order to address the above problem, the utility model provides a kind of stuffing box gland fixed structure, comprising:
Stuffing box gland, said stuffing box gland fixed end is provided with draw-in groove;
Fixed block, said fixed block one end is provided with the catching that matches with said draw-in groove, and the other end detachably fixedly installs.
Further, said fixed block is provided with the projection that is connected in backup matrix groove away from an end of said catching.
Further, said fixed block is provided with the unthreaded hole that is used to connect said backup matrix near the position of said projection.
Further, said projection exterior edge face and matrix cover plate inwall match.
Further, said draw-in groove and catching quantity are 2, are symmetricly set on the both sides of said stuffing box gland and fixed block respectively.
The utlity model has following advantage:
1, the utility model is provided with draw-in groove on stuffing box gland; Catching is set on fixed block, and catching not only can realize quick the cooperation with draw-in groove, can also reliably connect; Because the fixed block the other end fixedly installs; Stuffing box gland just can have been fixed easily and reliably, and is very convenient simple, and fixedly reliability is high, dismounting is quick.
2, the utility model is simple in structure, and easy for operation reliable, the utility model low preparation cost is convenient to promote the use of.
Description of drawings
Be described further below in conjunction with the mode of execution of accompanying drawing the utility model:
Fig. 1 shows a kind of stuffing box gland fixed structure of the utility model utilization structure schematic representation;
Fig. 2 shows among Fig. 1 A-A to cross-sectional schematic;
Fig. 3 shows stuffing box gland structural representation in a kind of stuffing box gland fixed structure of the utility model;
Fig. 4 shows anchor structure schematic representation in a kind of stuffing box gland fixed structure of the utility model.
Embodiment
Like Fig. 1-shown in Figure 4, the utility model comprises stuffing box gland 1 and fixed block 2.Wherein, stuffing box gland 1 is the utility model main body, is used for the electric imaging logging instrument is sealed; Fixed block 2 connects stuffing box gland 1, is used for stuffing box gland 1 is fixed in the electric imaging logging instrument simply, fast and reliably.
Fixed block 2 is positioned at a side of jointing 3 and spring push-rod 4, and an end connects the fixed end 13 of stuffing box gland 1, and the other end connects backup matrix 5.The end that fixed block 2 connects stuffing box gland 1 fixed end 13 is provided with the catching 21 that matches with draw-in groove 14, and this catching 21 and draw-in groove 14 transition fit are to guarantee connection stability.Fixed block 2 the other ends detachably are fixedly connected backup matrix 5, and lean in matrix cover plate 6 inside.
The utility model is provided with draw-in groove 14 on stuffing box gland 1; Catching 21 is set on fixed block 2, and catching 21 not only can realize quick the cooperation with draw-in groove 14, can also reliably connect; Because fixed block 2 the other ends fixedly install; Stuffing box gland 1 just can have been fixed easily and reliably, and is very convenient simple, and fixedly reliability is high, dismounting is quick.
In the utility model, fixed block 2 is provided with the projection 22 that is connected in backup matrix 5 grooves away from an end of catching 21.Groove on this projection 22 and the backup matrix 5 matches, and is connected on the backup matrix 5 with making things convenient for fast and stable.
In the utility model, fixed block 2 is provided with the unthreaded hole 23 that is used to connect backup matrix 5 near the position of projection 22.On backup matrix 5, tapped hole is set, passes this unthreaded hole 23 and connection screw thread hole, thereby make things convenient for fast and reliable ground that fixed block 2 is fixed on the backup matrix 5 through screw 7.
In the utility model, projection 22 exterior edge faces and matrix cover plate 6 inwalls match.Lean projection 22 through matrix cover plate 6, can further be fixedly connected fixed block 2, improve stuffing box gland 1 and connect reliability of fixation.And adopt this Connecting format, elegant in appearance.
In the utility model, draw-in groove 14 is 2 with catching 21 quantity, is symmetricly set on the both sides of stuffing box gland 1 and fixed block 2 respectively.Adopt the draw-in groove 14 and catching 21 pairings of this mode, fixed block 2 can directly be clamped stuffing box gland 1, is easy to location and clamping, simple and fast, and be convenient to machine shaping.
The utility model is simple in structure, and easy for operation reliable, the utility model low preparation cost is convenient to promote the use of.
In sum; More than be merely the preferred embodiment of the utility model; It is not the protection domain that is used to limit the utility model; Therefore, any modification of being done within all spirit and principles at the utility model, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (5)
1. a stuffing box gland fixed structure is characterized in that, comprising:
Stuffing box gland, said stuffing box gland fixed end is provided with draw-in groove;
Fixed block, said fixed block one end is provided with the catching that matches with said draw-in groove, and the other end detachably fixedly installs.
2. stuffing box gland fixed structure as claimed in claim 1 is characterized in that: said fixed block is provided with the projection that is connected in backup matrix groove away from an end of said catching.
3. stuffing box gland fixed structure as claimed in claim 2 is characterized in that: said fixed block is provided with the unthreaded hole that is used to connect said backup matrix near the position of said projection.
4. stuffing box gland fixed structure as claimed in claim 2 is characterized in that: said projection exterior edge face and matrix cover plate inwall match.
5. like the arbitrary described stuffing box gland fixed structure of claim 1-4, it is characterized in that: said draw-in groove and catching quantity are 2, are symmetricly set on the both sides of said stuffing box gland and fixed block respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120250440U CN202140558U (en) | 2011-07-15 | 2011-07-15 | Fixing structure of sealing sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120250440U CN202140558U (en) | 2011-07-15 | 2011-07-15 | Fixing structure of sealing sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202140558U true CN202140558U (en) | 2012-02-08 |
Family
ID=45551616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120250440U Expired - Lifetime CN202140558U (en) | 2011-07-15 | 2011-07-15 | Fixing structure of sealing sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202140558U (en) |
-
2011
- 2011-07-15 CN CN201120250440U patent/CN202140558U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: China Oilfield Services Limited Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: China Oilfield Services Limited Patentee before: China National Offshore Oil Corporation |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120208 |
|
| CX01 | Expiry of patent term |