CN207366151U - A kind of pipeline pipe connecting hydraulic pressure blocks frock - Google Patents

Abstract

The utility model discloses a kind of pipeline pipe connecting hydraulic pressure to block frock, including U bolt (1), fixing nut (2) and support plate (3), the support plate (3) is equipped with connects (5) matched blind hole (31) with pipe, flexible gasket (4) is equipped with blind hole (31), the support plate (3) be equipped with U bolt (1) matched through hole (32), closure pipe when connecing (5) U bolt (1) be connected through through hole (32) with fixing nut (2).The utility model uses pure mechanic structure, and without reference to current consuming apparatus, use cost is low, and being contacted with water will not be there are any security risk, and maintenance of equipment is convenient, and reusability is strong, has the advantages that structure is simple, parts are few, assembling is rapid and convenient disassembly.

Description

A kind of pipeline pipe connecting hydraulic pressure blocks frock

Technical field

The utility model belongs to seal for pipe joints performance test apparatus technical field, specifically, is related to a kind of pipeline pipe connecting Hydraulic pressure blocks frock.

Background technology

Gas pipeline is the important gas lines of gas turbine, it is desirable to has excellent leakproofness, manufactory passes through The water pressure test is detected.Pipe ends can be blocked with sealing plate during the water pressure test, but pipe is disposed with pipeline and is connect, and quantity is more, Size is small, is not easy to be blocked.

Utility model content

For deficiency above-mentioned in the prior art, the utility model provides a kind of pipeline pipe connecting hydraulic pressure closure frock, uses Simple mechanical structure taps into numerous pipes capable closure, improves closure sealing effect and service speed.

In order to achieve the above object, the solution of the utility model use is：A kind of pipeline pipe connecting hydraulic pressure blocks frock, Including U bolt, fixing nut and support plate, the support plate is equipped with connects matched blind hole with pipe, is equipped with blind hole soft Property gasket, the support plate be equipped with the matched through hole of U bolt, closure pipe when connecing U bolt through through hole with Fixing nut connects.

Further, it is equipped with the blind hole and connects matched limited post with pipe.

Further, the bottom of the blind hole is equipped with multiple the first annular lug bosses.

Further, the perisporium of the limited post is equipped with the second lug boss of rubber material.

Further, the both sides of second lug boss be equipped with rubber material locating plate, the limited post include base, Clamping screw and it is fixedly mounted on the bottom of blind hole, clamping screw with the matched middle part sleeve of the second lug boss, the base It is connected through middle part sleeve with base, the first locating plate is located between the nut of clamping screw and middle part sleeve, the second locating plate It is located between middle part sleeve and base.

Further, the material of the gasket is rubber.

Further, the fixing nut is four, and each end of U bolt is socketed with two fixing nuts.

The beneficial effects of the utility model are：

(1) closure that pipe connects is realized using U bolt and support plate mating reaction, simple in structure, parts are few, and assembling is fast Speed, convenient disassembly；

(2) bottom of blind hole is equipped with multiple the first annular lug bosses, and a side is abutted with gasket by the first lug boss Pressure between face energy lift-off seal pad and contact surface, on the other hand can form multi-layer sealed circle, lifting means sealing performance；

(3) in limited post insertion tube connects, the perisporium of limited post is equipped with the second lug boss of rubber material, raised by second Portion connects interior formation primary watertightness circle in pipe, reduces the hydraulic pressure that pipe connects port part and gasket junction, and equipment performance is stablized, safety Reliably；

(4) the utility model uses pure mechanic structure, and without reference to current consuming apparatus, use cost is low, is contacted with water also not Can there are any security risk；

(5) limited post includes base, clamping screw and middle part sleeve, and the second lug boss is fixed on limited post by locating plate On, maintenance of equipment is convenient, and reusability is strong.

Brief description of the drawings

Fig. 1 is position relationship schematic diagram when the utility model closure pipe connects；

Fig. 2 is the structure diagram I of the utility model support plate；

Fig. 3 is the structure diagram II of the utility model support plate；

Fig. 4 is the partial enlarged view of Fig. 3；

Fig. 5 is the structure diagram of limited post；

Fig. 6 is the sectional view of the second lug boss；

In attached drawing：

1-U shape bolts, 2- fixing nuts, 3- support plates, 31- blind holes, 32- through holes, the first lug bosses of 33-, 4- gaskets, 5- pipes connect, 6- limited posts, 61- bases, sleeve in the middle part of 62-, 63- clamping screws, the second lug bosses of 7-, the first locating plates of 71-, The second locating plates of 72-.

Embodiment

The utility model is further described below in conjunction with attached drawing：

The utility model provides a kind of pipeline pipe connecting hydraulic pressure closure frock, as shown in Figure 1, including U bolt 1, support plate 3 With four fixing nuts 2, the support plate 3 is equipped with connects 5 matched blind holes 31 with pipe, and rubber material is equipped with blind hole 31 Gasket 4, the support plate 3 are equipped with through hole 32 matched with U bolt 1, and U bolt 1 passes through through hole when closure pipe connects 5 32 are connected with fixing nut 2.The utility model uses pure mechanic structure, and without reference to current consuming apparatus, use cost is low, is connect with water Touching will not there are any security risk.

As a further improvement, 5 matched limited posts 6 are connect with pipe as shown in Fig. 2, being equipped with the blind hole 31, such as Fig. 5 It is shown, the limited post 6 include base 61, clamping screw 63 and with 7 matched middle part sleeve 62 of the second lug boss, in base 61 Wall is equipped with to be connected with 63 matched screw thread of clamping screw, clamping screw 63 through middle part sleeve 62 with base 61, maintenance of equipment Convenient, reusability is strong.As shown in figure 3, the perisporium of the limited post 6 is equipped with the second lug boss 7 of rubber material, second is raised The both sides in portion 7 are equipped with the annular locating tab (as shown in Figure 6) of rubber material, and the base 61 is fixedly mounted on the bottom of blind hole 31 Portion, the first locating plate 71 are located between the nut of clamping screw 63 and middle part sleeve 62, and the second locating plate 72 is located at middle part sleeve Between 62 and base 61.Connect by the second lug boss 7 in pipe and primary watertightness circle is formed in 5, reduced pipe and connect 5 port parts and gasket The hydraulic pressure of 4 junctions, lift-off seal performance.

As shown in figure 4, the bottom of the blind hole 31 is equipped with multiple the first annular lug bosses 33, pass through the first lug boss 33 Pressure that on the one hand can be between lift-off seal pad 4 and contact surface is abutted with gasket 4, on the other hand can form multi-layer sealed circle, Further lifting means sealing performance.

In the water pressure test, 5 positions are connect in pipe, U bolt 1 is placed in first positioning, with setting the close of rubber at tube contacts Packing 4, prevents from injuring pipeline mother metal, then support plate 3 is pressed on pipe and is connect on 5, the blind hole 31 in support plate 3 and pipe connect it is 5 coaxial, Finally tighten fixing nut 2.

Embodiment described above only expresses specific embodiment of the present utility model, its description is more specific and detailed, But it should not be interpreted as limiting the scope of the present invention.It should be pointed out that for the common of this area For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to In the scope of protection of the utility model.

Claims (7)

1. a kind of pipeline pipe connecting hydraulic pressure blocks frock, it is characterized in that：Including U bolt (1), fixing nut (2) and support plate (3), the support plate (3) is equipped with connects (5) matched blind hole (31) with pipe, and flexible gasket is equipped with blind hole (31) (4), the support plate (3) be equipped with U bolt (1) matched through hole (32), closure pipe when connecing (5) U bolt (1) wear Through hole (32) is crossed to be connected with fixing nut (2).

2. a kind of pipeline pipe connecting hydraulic pressure closure frock according to claim 1, it is characterized in that：It is equipped with the blind hole (31) (5) matched limited post (6) is connect with pipe.

3. a kind of pipeline pipe connecting hydraulic pressure closure frock according to claim 1 or 2, it is characterized in that：The blind hole (31) Bottom is equipped with multiple annular the first lug bosses (33).

4. a kind of pipeline pipe connecting hydraulic pressure closure frock according to claim 2, it is characterized in that：The week of the limited post (6) Wall is equipped with the second lug boss (7) of rubber material.

5. a kind of pipeline pipe connecting hydraulic pressure closure frock according to claim 4, it is characterized in that：Second lug boss (7) Both sides be equipped with the locating plate of rubber material, the limited post (6) include base (61), clamping screw (63) and with it is second raised The matched middle part sleeve (62) in portion (7), the base (61) are fixedly mounted on the bottom of blind hole (31), and clamping screw (63) is worn Cross middle part sleeve (62) with base (61) to be connected, the first locating plate (71) is located at the nut and middle part sleeve of clamping screw (63) (62) between, the second locating plate (72) is located between middle part sleeve (62) and base (61).

6. a kind of pipeline pipe connecting hydraulic pressure closure frock according to claim 1, it is characterized in that：The material of the gasket (4) Matter is rubber.

7. a kind of pipeline pipe connecting hydraulic pressure closure frock according to claim 1, it is characterized in that：The fixing nut (2) is Four, each end of U bolt (1) is socketed with two fixing nuts (2).