Quick connection type skid-mounted tank inlet and outlet flange

Abstract

The utility model discloses a quick connection type skid-mounted tank inlet and outlet flange which comprises a first flange body and a second flange body, a threaded sleeve is fixedly installed on the lower surface of the first flange body, a threaded groove is formed in the inner surface of the second flange body, the threaded sleeve is installed in the threaded groove in a threaded mode, and the threaded sleeve penetrates through a flange pad. First fixing blocks are fixedly mounted on the surfaces of the two ends of the first flange, second fixing blocks are fixedly mounted on the surfaces of the two ends of the second flange, and mounting structures are arranged on the first fixing blocks and the second fixing blocks. The mounting structure comprises a first block, a rectangular hole, a rectangular insertion block, a cylindrical groove, a reset spring, a circular sliding block, a circular guide rod, a rectangular groove, a rectangular block and a first groove. According to the quick connection type skid-mounted tank inlet and outlet flange, the first flange and the second flange do not need to be fastened together through a plurality of bolts, and time and labor are saved during installation.

Description

Technical Field

[0001] The utility model relates to the technical field of flanges, in particular to a quick-connection type skid-mounted tank inlet and outlet flange. Background Art

[0002] The skid-mounted tank has a unique double-wall tank structure design, excellent barrier and explosion-proof materials and advanced manufacturing technology to ensure the safe and reliable operation of the tank under various common extreme conditions such as violent impact, lightning strike, refueling with fire, welding with oil, drilling with oil, static sparks, etc. It can achieve convenient, fast, safe, reliable, environmentally friendly, efficient and low-cost construction and installation, and prevent environmental pollution such as oil and gas volatilization, leakage, and soil infiltration. It is widely used in mining sites, large enterprises, troops, airports, ports, disaster relief sites, logistics parks, bus stations, trade warehouses, large communities, densely populated areas in towns and other places. During the installation of the skid-mounted tank pipeline, flanges need to be used for connection; however, at this stage, the two flanges, plus the flange gasket, are fastened together by multiple bolts, and the installation is time-consuming, labor-intensive and troublesome. Utility Model Content

[0003] The main purpose of the utility model is to provide a quick-connection type skid-mounted tank inlet and outlet flange, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A quick-connect skid-mounted tank inlet and outlet flange comprises a No. 1 flange and a No. 2 flange, wherein a threaded sleeve is fixedly mounted on the lower surface of the No. 1 flange, a threaded groove is provided on the inner surface of the No. 2 flange, the threaded sleeve is threadedly mounted in the threaded groove, the threaded sleeve passes through the flange gasket, a No. 1 fixing block is fixedly mounted on both end surfaces of the No. 1 flange, a No. 2 fixing block is fixedly mounted on both end surfaces of the No. 2 flange, and mounting structures are provided on the No. 1 fixing block and the No. 2 fixing block.

[0006] Preferably, the mounting structure includes block No. 1, a rectangular hole, a rectangular plug block, a cylindrical groove, a return spring, a circular slider, a circular guide rod, a rectangular groove, a rectangular block, slot No. 1, a mounting seat No. 1, a movable rod, a mounting seat No. 2, a rectangular clamping block, a wedge-shaped slide groove, a wedge-shaped slider, and a rectangular clamping groove.

[0007] Preferably, a rectangular hole is formed on the No. 1 fixing block, a rectangular groove is formed on the upper surface of the No. 2 fixing block, rectangular plug-ins are inserted into the rectangular hole and the rectangular groove, and a cylindrical groove is formed inside the rectangular plug-in block.

[0008] Preferably, a circular slider is slidably installed in the cylindrical groove, a circular slider is fixedly installed on the outer surface of the circular guide rod, and a reset spring is sleeved on the upper end of the No. 1 groove on the outer surface of the circular guide rod.

[0009] Preferably, a block No. 1 is fixedly mounted on the upper end of the circular guide rod, a rectangular block is fixedly mounted on the lower end of the circular guide rod, a mounting seat No. 1 is fixedly mounted on both the front and rear surfaces of the rectangular block, and a movable rod is movably mounted on the mounting seat No. 1.

[0010] Preferably, a No. 1 groove is provided at the lower end of the cylindrical groove inside the rectangular plug block, and wedge-shaped sliding grooves are provided at the front and rear ends of the lower surface of the No. 1 groove, and a wedge-shaped sliding block is slidably installed on the inner surface of the wedge-shaped sliding groove.

[0011] Preferably, a rectangular clamping block is fixedly mounted on the upper end of the wedge-shaped slider, a No. 2 mounting seat is fixedly mounted on the rear end of the upper surface of the rectangular clamping block, a movable rod is movably mounted on the No. 2 mounting seat, and rectangular clamping grooves are provided on the front and rear surfaces of the rectangular groove.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the utility model, by means of the provided installation structure, when the No. 1 flange and the No. 2 flange are connected, the threaded sleeve fixedly installed on the lower surface of the No. 1 flange can be passed through the flange gasket, and then aligned with the threaded groove provided on the inner surface of the No. 2 flange for threaded connection, and then the No. 1 block is pulled to retract the rectangular clamping block into the No. 1 groove of the rectangular plug-in block, and then the rectangular plug-in block is placed in the rectangular hole and the rectangular groove, and then the No. 1 block is released, and under the action of the reset spring, the rectangular plug-in block is driven to be inserted into the rectangular clamping groove, so as to avoid the threaded sleeve and the threaded groove from loosening, and the connection is completed, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a quick-connect skid-mounted tank inlet and outlet flange of the utility model;

[0015] Figure 2 It is a cross-sectional view of an inlet and outlet flange of a quick-connect skid-mounted tank of the utility model;

[0016] Figure 3 The utility model is a quick-connect type skid-mounted tank inlet and outlet flange Figure 2 Enlarged view of point A in the middle.

[0017] In the figure: 1, flange No. 1; 101, flange No. 2; 2, flange gasket; 3, threaded sleeve; 301, threaded groove; 4, fixing block No. 1; 401, fixing block No. 2; 5, mounting structure; 501, block No. 1; 502, rectangular hole; 503, rectangular plug block; 504, cylindrical groove; 505, return spring; 506, circular slider; 507, circular guide rod; 508, rectangular groove; 509, rectangular block; 510, groove No. 1; 511, mounting seat No. 1; 512, movable rod; 513, mounting seat No. 2; 514, rectangular clamping block; 515, wedge-shaped slide groove; 516, wedge-shaped slider; 517, rectangular clamping groove. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] like Figure 1-3 As shown, a quick-connect type skid-mounted tank inlet and outlet flange comprises a No. 1 flange 1 and a No. 2 flange 101. A threaded sleeve 3 is fixedly mounted on the lower surface of the No. 1 flange 1. A threaded groove 301 is provided on the inner surface of the No. 2 flange 101. The threaded sleeve 3 is threadedly mounted in the threaded groove 301. The threaded sleeve 3 passes through the flange gasket 2. A No. 1 fixing block 4 is fixedly mounted on both end surfaces of the No. 1 flange 1. A No. 2 fixing block 401 is fixedly mounted on both end surfaces of the No. 2 flange 101. A mounting structure 5 is provided on the No. 1 fixing block 4 and the No. 2 fixing block 401.

[0020] The mounting structure 5 includes a No. 1 block 501, a rectangular hole 502, a rectangular plug block 503, a cylindrical groove 504, a return spring 505, a circular slider 506, a circular guide rod 507, a rectangular groove 508, a rectangular block 509, a No. 1 groove 510, a No. 1 mounting seat 511, a movable rod 512, a No. 2 mounting seat 513, a rectangular clamping block 514, a wedge-shaped slide groove 515, a wedge-shaped slider 516, and a rectangular clamping groove 517; the No. 1 fixing block 4 is provided with a rectangular hole 502, the No. 2 fixing block 401 is provided with a rectangular groove 508 on its upper surface, and the rectangular hole 502 and the rectangular groove 508 are provided on the upper surface. A rectangular plug-in block 503 is inserted therein, and a cylindrical groove 504 is provided inside the rectangular plug-in block 503; a circular slider 506 is slidably installed in the cylindrical groove 504, and a circular slider 506 is fixedly installed on the outer surface of a circular guide rod 507, and a return spring 505 is sleeved on the upper end of a No. 1 groove 510 on the outer surface of the circular guide rod 507; a No. 1 block 501 is fixedly installed on the upper end of the circular guide rod 507, and a rectangular block 509 is fixedly installed on the lower end of the circular guide rod 507, and a No. 1 mounting seat 511 is fixedly installed on the front and rear surfaces of the rectangular block 509, and a movable rod 512 is movably installed on the No. 1 mounting seat 511 A No. 1 groove 510 is provided at the lower end of the cylindrical groove 504 inside the rectangular plug 503, and a wedge-shaped slide groove 515 is provided at the front and rear ends of the lower surface of the No. 1 groove 510, and a wedge-shaped slider 516 is slidably installed on the inner surface of the wedge slide groove 515; a rectangular clamping block 514 is fixedly installed on the upper end of the wedge slider 516, and a No. 2 mounting seat 513 is fixedly installed on the rear end of the upper surface of the rectangular clamping block 514, and a movable rod 512 is movably installed on the No. 2 mounting seat 513, and a rectangular clamping groove 517 is provided on the front and rear surfaces of the rectangular groove 508, which can be connected between the No. 1 flange 1 and the No. 2 flange 101. At this time, the threaded sleeve 3 fixedly installed on the lower surface of the No. 1 flange 1 is passed through the flange gasket 2, and then threadedly connected to the threaded groove 301 opened on the inner surface of the No. 2 flange 101, and then the No. 1 block 501 is pulled to retract the rectangular clamping block 514 into the No. 1 groove 510 of the rectangular plug block 503, and then the rectangular plug block 503 is placed in the rectangular hole 502 and the rectangular groove 508, and then the No. 1 block 501 is released, and under the action of the reset spring 505, the rectangular plug block 503 is driven to be inserted into the rectangular clamping groove 517, so as to avoid the threaded sleeve 3 and the threaded groove 301 from loosening, and the connection is completed, saving time and effort.

[0021] It should be noted that the utility model is a quick-connect type skid-mounted tank inlet and outlet flange. When the No. 1 flange 1 and the No. 2 flange 101 need to be connected, the threaded sleeve 3 fixedly installed on the lower surface of the No. 1 flange 1 is passed through the flange gasket 2, and then aligned with the thread groove 301 provided on the inner surface of the No. 2 flange 101 for threaded connection, and then the No. 1 block 501 is pulled to drive the circular slider 506 fixedly installed on the outer surface of the circular guide rod 507 to slide upward on the inner surface of the cylindrical groove 504 and squeeze the reset spring 505. During the upward movement of the circular guide rod 507, the rectangular block 509 fixedly installed at its lower end is driven to move upward, so that the No. 1 mounting seat 511 fixedly installed on the front and rear surfaces of the rectangular block 509 is Move upward, so that the upper end of the movable rod 512 rotates on the No. 1 mounting seat 511, and the lower end of the movable rod 512 rotates on the No. 2 mounting seat 513, and drives the rectangular clamping block 514 to move backward, so that the wedge-shaped slider 516 fixedly installed on the lower surface of the rectangular clamping block 514 slides backward in the wedge-shaped slide groove 515, so that the rectangular clamping block 514 is retracted into the No. 1 groove 510, and then the rectangular plug block 503 is placed in the rectangular hole 502 and the rectangular groove 508, and then the No. 1 block 501 is released, and under the action of the reset spring 505, the rectangular plug block 503 is driven to be inserted into the rectangular clamping groove 517 opened on the front and rear surfaces of the rectangular groove 508, so as to prevent the threaded sleeve 3 and the threaded groove 301 from rotating, and complete the connection, saving time and effort.

[0022] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A quick-connect skid-mounted tank inlet and outlet flange, characterized in that: The invention comprises a No. 1 flange (1) and a No. 2 flange (101), wherein a threaded sleeve (3) is fixedly mounted on the lower surface of the No. 1 flange (1), a threaded groove (301) is provided on the inner surface of the No. 2 flange (101), the threaded sleeve (3) is threadedly mounted in the threaded groove (301), the threaded sleeve (3) passes through the flange gasket (2), a No. 1 fixing block (4) is fixedly mounted on both end surfaces of the No. 1 flange (1), a No. 2 fixing block (401) is fixedly mounted on both end surfaces of the No. 2 flange (101), and mounting structures (5) are provided on the No. 1 fixing block (4) and the No. 2 fixing block (401).

2. The quick-connect skid-mounted tank inlet and outlet flange according to claim 1, characterized in that: The mounting structure (5) comprises a No. 1 block (501), a rectangular hole (502), a rectangular plug block (503), a cylindrical groove (504), a return spring (505), a circular slider (506), a circular guide rod (507), a rectangular groove (508), a rectangular block (509), a No. 1 groove (510), a No. 1 mounting seat (511), a movable rod (512), a No. 2 mounting seat (513), a rectangular clamping block (514), a wedge-shaped sliding groove (515), a wedge-shaped slider (516), and a rectangular clamping groove (517).

3. A quick-connect skid-mounted tank inlet and outlet flange according to claim 2, characterized in that: The first fixing block (4) is provided with a rectangular hole (502), the upper surface of the second fixing block (401) is provided with a rectangular groove (508), a rectangular insert block (503) is inserted into the rectangular hole (502) and the rectangular groove (508), and a cylindrical groove (504) is provided inside the rectangular insert block (503).

4. The quick-connect skid-mounted tank inlet and outlet flange according to claim 3, characterized in that: A circular slider (506) is slidably mounted in the cylindrical groove (504), a circular slider (506) is fixedly mounted on the outer surface of the circular guide rod (507), and a return spring (505) is sleeved on the upper end of the first groove (510) on the outer surface of the circular guide rod (507).

5. The quick-connect skid-mounted tank inlet and outlet flange according to claim 4, characterized in that: A No. 1 block (501) is fixedly mounted on the upper end of the circular guide rod (507), a rectangular block (509) is fixedly mounted on the lower end of the circular guide rod (507), a No. 1 mounting seat (511) is fixedly mounted on both the front and rear surfaces of the rectangular block (509), and a movable rod (512) is movably mounted on the No. 1 mounting seat (511).

6. The quick-connect skid-mounted tank inlet and outlet flange according to claim 5, characterized in that: A first groove (510) is provided at the lower end of the cylindrical groove (504) inside the rectangular plug block (503), and wedge-shaped sliding grooves (515) are provided at the front and rear ends of the lower surface of the first groove (510), and a wedge-shaped sliding block (516) is slidably mounted on the inner surface of the wedge-shaped sliding groove (515).

7. The quick-connect skid-mounted tank inlet and outlet flange according to claim 6, characterized in that: A rectangular clamping block (514) is fixedly mounted on the upper end of the wedge-shaped sliding block (516); a second mounting seat (513) is fixedly mounted on the rear end of the upper surface of the rectangular clamping block (514); a movable rod (512) is movably mounted on the second mounting seat (513); and rectangular clamping grooves (517) are provided on the front and rear surfaces of the rectangular groove (508).

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