CN202192568U - Fastening device with height adjusting function - Google Patents
Fastening device with height adjusting function Download PDFInfo
- Publication number
- CN202192568U CN202192568U CN2011203126200U CN201120312620U CN202192568U CN 202192568 U CN202192568 U CN 202192568U CN 2011203126200 U CN2011203126200 U CN 2011203126200U CN 201120312620 U CN201120312620 U CN 201120312620U CN 202192568 U CN202192568 U CN 202192568U
- Authority
- CN
- China
- Prior art keywords
- bolt
- clamping ring
- pipe
- inner prop
- fastener
- 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 - Fee Related
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Abstract
The utility model discloses a fastening device with a height adjusting function, which includes a clamp ring and a support pipe, wherein the support pipe is mounted on the clamp ring; and the clamp ring includes a clamp ring I and a clamp ring II that are connected through a bolt. The fastening device has a simple structure, is convenient to maintain, reduces the labor intensity of the operators, has low manufacture cost, and can be repeatedly used; the bolt is tightened and loosened to control the clamping degree on pipe fittings, at the same time the bolt ejects tightly the inner column and drives the inner column to move through the gravity of the bolt, so as to adjust the heights of the pipe fittings.
Description
Technical field
The utility model relates to a kind of fastener, especially relates to a kind of fastener with height regulatory function, belongs to mechanical field.
Background technology
Pipeline is a device of carrying the fluid of gas, liquid or band solid particle with being used to of being connected into such as pipe, pipe connector and valve.Usually, fluid flows to the low pressure place, the pressure of fluid self also capable of using or gravity transfer from the high pressure of pipeline after superchargings such as air blast, compressor, pump and boiler.Having many uses of pipeline is general, mainly is used in feedwater, draining, heat supply, gives gas, grows in distances oil and natural gas, agricultural irrigation, hydraulic engineering and the various commercial plant.Growing steadily of the explosive growth of infrastructure construction such as highway, railway investment and normal domestic construction investment makes building trade be in the prosperous up stage.Simultaneously, under the background of building energy-conservation society and country's reinforcement capability of independent innovation, energy-conservation and technological innovation theme will be the development focus of industry.Play the general designation of the parts of effects such as connection, control, break-in, shunting, sealing, support in the pipe-line system.Pipe fitting is the part that pipe is connected into pipeline.Can be divided into four types of socket fitting, threaded fitting, flanged fitting and weld-end fittings according to coupling method.Use with the pipe identical materials more and process.Elbow (ell), flange, three-way pipe, four-way pipe (crosshead) and reduced pipe (concentric reducer) etc. are arranged.Elbow is used to manage the place of hugging turning; Flange is used to make pipe and the interconnective part of pipe, is connected in pipe end, and three-way pipe is used for the place that three pipes compile; Four-way pipe is used for the place that four pipes compile; Reduced pipe is used for the joining place of two tubes of different tube diameters.
In the actual use of pipe fitting, because some special positions need overhead installed, if use the mode of overpass, installation cost is high, and complex structure has increased difficulty of construction, can't carry out local height adjustment simultaneously.Especially lay the place of the long distance of pipe fittings at some, because the pipe fitting own wt, and the weight of the liquid that passes through in the course of work, the pipe fitting distortion that drops easily has a strong impact on the service life and the duty of pipe fitting.
The utility model content
The purpose of the utility model is to overcome the shortcoming and defect of above-mentioned prior art, and a kind of fastener with height regulatory function is provided, and this fastener is simple in structure; Easy to maintenance, reduce labor intensity of operating personnel, low cost of manufacture; Can be repeatedly used, utilize tightening of bolt to unscrew process and control the clamping degree to pipe fitting, bolt holds out against inner prop simultaneously; Utilize gravity, the motion of bolt drives the motion of inner prop, and the height of pipe fitting is adjusted.
The purpose of the utility model realizes through following technical proposals: the fastener with height regulatory function; Comprise clamping ring and stay pipe; Stay pipe is installed on the clamping ring, and said clamping ring comprises clamping ring one and clamping ring two, and said clamping ring one and clamping ring two are connected through bolt.
Said clamping ring one is provided with installing plate with clamping ring two two ends, is provided with bolt hole on the said installing plate.
Said stay pipe comprises outer tube and inner prop, and said inner prop is arranged on outer tube inside, and outer tube one end and installing plate are fixed, and an end of inner prop contacts with bolt.
Be provided with bolt in the said bolt hole, said bolt one end contacts with inner prop, and the other end is provided with torsion ring.
Said clamping ring and stay pipe all adopt metal material to process.
In sum, the beneficial effect of the utility model is: this fastener is simple in structure, and is easy to maintenance; Reduce labor intensity of operating personnel, low cost of manufacture can be repeatedly used; Utilize tightening of bolt to unscrew process and control the clamping degree to pipe fitting, bolt holds out against inner prop simultaneously, utilizes gravity; The motion of bolt drives the motion of inner prop, and the height of pipe fitting is adjusted.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of stay pipe.
Mark and corresponding parts title in the accompanying drawing: 1-inner prop; 2-outer tube; 3-installing plate; 4-bolt; 5-torsion ring; 6-clamping ring one; 7-clamping ring two.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is done further to specify, but the embodiment of the utility model is not limited only to this.
Embodiment:
Like Fig. 1, shown in Figure 2, have the fastener of height regulatory function, comprise clamping ring and stay pipe, stay pipe is installed on the clamping ring, and said clamping ring comprises clamping ring 1 and clamping ring 27, and said clamping ring 1 is connected through bolt 4 with clamping ring 27.Through the degree of screwing of bolt 4, adjust the clamping degree between clamping ring 1 and the clamping ring 27, adjust the length of stay pipe simultaneously, the height of clamping ring is adjusted, reduce the unbalance stress that causes whole circuit owing to the pipe fitting distortion.
Said clamping ring 1 is provided with installing plate 3 with clamping ring 27 two ends, is provided with bolt hole on the said installing plate 6.Installing plate 3 makes the stay pipe position of both sides can carry out correspondence as a support platform, in the clamping ring both sides stay pipe is set all, realizes a kind of effect of balance.
Said stay pipe comprises outer tube 2 and inner prop 1, and said inner prop 1 is arranged on outer tube 2 inside, and outer tube 2 one ends and installing plate 3 are fixing, and an end of inner prop 1 contacts with bolt 4.Through screwing of bolt 4, drive the motion of inner prop 1, inner prop 1 moves on outer tube 2 inwalls along outer tube 2, in the adjustment of some small distances, reaches designing requirement.
Be provided with bolt 4 in the said bolt hole, said bolt 4 one ends contact with inner prop 1, and the other end is provided with torsion ring 5.One end of bolt 4 contacts with inner prop, and in 4 the process of tighting a bolt through twisting ring 5, bolt 4 moves in stay pipe, drives inner prop 1 simultaneously and also moves; Regulate the flexible distance of inner prop 1, the height of fastener is regulated, practiced thrift the space; Give aesthetic feeling in appearance, twisting ring 5 when tightening or unscrew, if the phenomenon of blocking; Can in twisting ring 5, insert an excellent base part, utilize the method for moment of torsion, realize the labour-saving function.
Said clamping ring and stay pipe all adopt metal material to process.Because factor affecting such as gravity; This fastener maybe or deform after the time of one section of use, so need to adopt the metal material manufacturing, made prolong the service life of this fastener; The strength ratio of metal material is higher; Can guarantee under harsh natural environment, also to use the long time, reduce the frequency of changing, practice thrift cost and reduced labour intensity.
Take aforesaid way, can realize the utility model preferably.
Claims (5)
1. the fastener that has the height regulatory function; Comprise clamping ring and stay pipe; Stay pipe is installed on the clamping ring, and said clamping ring comprises clamping ring one (6) and clamping ring two (7), it is characterized in that: said clamping ring one (6) is connected through bolt (4) with clamping ring two (7).
2. the fastener with height regulatory function as claimed in claim 1, it is characterized in that: said clamping ring one (6) and clamping ring two (7) two ends are provided with installing plate (3), and said installing plate is provided with bolt hole on (3).
3. the fastener with height regulatory function as claimed in claim 2; It is characterized in that: said stay pipe comprises outer tube (2) and inner prop (1); Said inner prop (1) is arranged on outer tube (2) inside; Outer tube (2) one ends and installing plate (3) are fixing, and an end of inner prop (1) contacts with bolt (4).
4. the fastener with height regulatory function as claimed in claim 3, it is characterized in that: be provided with bolt (4) in the said bolt hole, said bolt (4) one ends contact with inner prop (1), and the other end is provided with torsion ring (5).
5. like any described fastener with height regulatory function in the claim 1 to 4, it is characterized in that: said clamping ring and stay pipe all adopt metal material to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203126200U CN202192568U (en) | 2011-08-24 | 2011-08-24 | Fastening device with height adjusting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203126200U CN202192568U (en) | 2011-08-24 | 2011-08-24 | Fastening device with height adjusting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202192568U true CN202192568U (en) | 2012-04-18 |
Family
ID=45947499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203126200U Expired - Fee Related CN202192568U (en) | 2011-08-24 | 2011-08-24 | Fastening device with height adjusting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202192568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294667A (en) * | 2011-08-24 | 2011-12-28 | 成都科盛石油科技有限公司 | Clamp device with height adjusting function |
-
2011
- 2011-08-24 CN CN2011203126200U patent/CN202192568U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294667A (en) * | 2011-08-24 | 2011-12-28 | 成都科盛石油科技有限公司 | Clamp device with height adjusting function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20120824 |