Manifold device

Abstract

The utility model provides a manifold device, and relates to the technical field of oil exploitation. The number of the fixed bottom plates is two. The positions of the two fixed bottom plates are aligned; the top end faces of the two fixed bottom plates are each fixedly connected with a mounting base. An oil conveying pipe is arranged in each of the two mounting seats; the two oil conveying pipes are connected through a flange plate; the upper portions of the two installation bases are each connected with a limiting arc plate in a hinged mode. The two limiting arc plates are aligned with the positions of the two oil conveying pipes correspondingly. And two groups of connecting screw rods are symmetrically and fixedly connected to the outer parts of the two fixed bottom plates. A worker pushes the sealing sliding frame on one side to move, then two sealing clamping rings are made to move inwards at the same time, temporary sealing is conducted on the connecting position of the oil conveying pipe, and the problem that after leakage is found by the worker, the worker needs to take tools needing to be used firstly and then conduct temporary sealing on the leakage position, and operation is tedious is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil exploitation, in particular to a manifold device. Background Art

[0002] In order to improve drilling safety and meet environmental protection requirements during oil field exploitation, workers usually use manifold devices to control the size of the circulation pressure and transport oil and gas. The existing manifold devices usually consist of a base plate, a support seat and an oil pipeline.

[0003] For example: The utility model with application number CN202320951742.7 discloses a temporary plugging and fracturing construction manifold device for oil fields, which specifically includes a multi-way pipe, the bottom of which is connected to a shock-absorbing base through a mounting frame, the top surface of the shock-absorbing base is fixedly connected to a fixing screw, the surface of the fixing screw is sleeved with a series reinforcement rod, the surface of the fixing screw is threadedly connected to a fixing nut, the outer end of the multi-way pipe is fixedly connected to a main flange and a side flange, and the main flange is respectively connected to a pressure collecting main pipe and a pressure collecting straight pipe by bolts. The utility model can provide a stable position for the installation and fixation of the top structure, increase the contact area with the ground, connect and fix adjacent structures, thereby forming an integral structure, greatly improving stability, and controlling the pressure delivery in a segmented manner through multiple structures, so that the pressure delivery process is smoother and the overall pressure of the device is reduced.

[0004] However, with regard to the current traditional manifold devices, with long-term use, the seals at the oil pipeline joints are prone to lose elasticity due to aging, resulting in leakage at the oil pipeline joints. When the leakage is small, the staff usually adopts the method of non-stop repair to temporarily seal the leak. However, when performing non-stop repair, the staff usually needs to first use a sealing gasket to block the leak, and then use a clamp to fix the sealing gasket and the oil pipeline. This requires the staff to first take the tools they need to use and then temporarily seal the leak after discovering the leak. The operation is cumbersome and inconvenient to use. Utility Model Content

[0005] In view of this, the utility model provides a manifold device, which has a sealing clamp ring that can temporarily seal the leaking place in time after the staff finds the leak. When a leak occurs at the connection of the oil pipeline, the staff pushes the sealing slide to move. During the movement of the sealing slide, the transmission rack is driven to move and the transmission gear meshing with it is rotated. During the rotation of the transmission gear, the transmission rack on the other side is driven to move, so that the transmission rack drives the sealing slide on the other side to move at the same time, and then the two sealing clamps are moved inward at the same time. A detachable sealing gasket is provided on the inner side of the sealing clamp ring to temporarily seal the connection of the oil pipeline. During the simultaneous movement of the two sealing slides, the fixed insertion rod is inserted into the fixed slot during the movement of the rear sealing slide, and the fixed wedge block is clamped on the outside of the sealing slide through a series of transmissions to fix the two sealing slides, thereby ensuring the sealing effect of the sealing clamp ring on the connection of the oil pipeline.

[0006] The utility model provides a manifold device, which specifically comprises: a fixed bottom plate; two fixed bottom plates are provided in total; the positions of the two fixed bottom plates are aligned; the top end surfaces of the two fixed bottom plates are fixedly connected with a mounting seat; an oil pipeline is provided in the two mounting seats; the two oil pipelines are connected through a flange; the upper parts of the two mounting seats are hingedly connected with a limiting arc plate; the two limiting arc plates are respectively aligned with the positions of the two oil pipelines; the outsides of the two fixed bottom plates are symmetrically fixedly connected with two groups of connecting screws; the right parts of the two fixed bottom plates are symmetrically slidably connected with two sealing slides; the bottom end surfaces of the two fixed bottom plates are fixedly connected with two groups of positioning plug rods in a rectangular array shape.

[0007] Optionally, the front end faces of the two mounting seats are centrally fixedly connected to a connecting seat; the front end faces of the two connecting seats are slidably connected to a group of sliding plates; the inner sides of the two groups of sliding plates are fixedly connected to a group of connecting springs; the ends of the two groups of connecting springs are respectively fixedly connected to the two connecting seats.

[0008] Optionally, a group of locking rods are fixedly connected to the outer sides of the two groups of sliding plates; a group of locking plates are fixedly connected to the front parts of the two limiting arc plates; and the two groups of locking rods are respectively inserted into the two groups of locking plates.

[0009] Optionally, the top end surfaces of the four sealing slides are fixedly connected to a sealing clamp ring; the outer sides of the four sealing slides are fixedly connected to a transmission rack; the right parts of the top end surfaces of the two fixed base plates are rotatably connected to a transmission gear; the two transmission racks on the same side are respectively meshed with the two transmission gears; the outsides of the four sealing slides are fixedly connected to a fixed spring; and the four fixed springs are respectively fixedly connected to the two fixed base plates.

[0010] Optionally, the front end surfaces of the two front sealing slides are each provided with a fixed slot; the front end surfaces of the two rear sealing slides are each fixedly connected to a fixed rod; the two fixed rods are respectively aligned with the positions of the two fixed slots; the front parts of the two fixed rods are each slidably connected to a group of fixed wedges; the inner sides of the two groups of fixed wedges are each fixedly connected to a group of return springs; the ends of the two groups of return springs are respectively fixedly connected to the two fixed rods.

[0011] Optionally, the exteriors of the two fixed base plates are symmetrically fixedly connected with two groups of connecting screws; the exteriors of the two inner groups of connecting screws are slidably connected with a group of connecting fixing rods; the exteriors of the two inner groups of connecting screws are threadedly connected with a connecting nut. Beneficial Effects

[0012] The utility model discloses when the oil pipeline leaks, the worker pushes the sealing slide on one side to move, then drives the transmission rack on the other side to move at the same time through a series of transmissions, and drives the sealing slide on the other side to move at the same time through the transmission rack, so that the two sealing clamps move inwards at the same time, temporarily seals the connection of the oil pipeline, and seals the leakage point in time. The operation is simple and fast, effectively reduces the leakage amount, reduces the safety risk caused by the leakage to the production site, reduces the spread of pollutants, reduces the damage to the environment, buys time for subsequent maintenance work, effectively improves the convenience of the manifold device, and is more convenient to use.

[0013] When the two sealing slides move simultaneously, the fixed rod will be inserted into the fixed slot during the movement of the rear sealing slide. Then, through a series of transmissions, the fixed wedge block will be reset and clamped on the outside of the front sealing slide as the reset spring rebounds, thereby fixing the two sealing slides and ensuring the sealing effect of the sealing clamp ring on the oil pipeline connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0015] In the attached picture:

[0016] Figure 1 It is an axonometric structural schematic diagram of the utility model.

[0017] Figure 2 It is a schematic diagram of the axonometric structure of the utility model when the limiting arc plate is opened.

[0018] Figure 3 It is an axonometric structural schematic diagram of the utility model connecting the fixing rod.

[0019] Figure 4 This utility model Figure 3 A is an enlarged structural diagram of FIG.

[0020] Figure 5 It is a cross-sectional structural schematic diagram of the utility model.

[0021] Figure 6 It is a schematic cross-sectional structure diagram of the fixed plug rod of the utility model.

[0022] Figure 7 This utility model Figure 6 Schematic diagram of the enlarged structure at B.

[0023] Reference numerals list

[0024] 1. Fixed base plate; 101. Mounting seat; 102. Oil pipeline; 103. Limiting arc plate; 104. Locking plate; 105. Connecting seat; 106. Sliding plate; 107. Locking rod; 108. Connecting spring; 109. Positioning rod; 110. Connecting screw; 111. Connecting fixed rod; 112. Connecting nut; 113. Sealing slide; 114. Sealing snap ring; 115. Fixed spring; 116. Transmission rack; 117. Transmission gear; 118. Fixed slot; 119. Fixed rod; 120. Fixed wedge; 121. Return spring. DETAILED DESCRIPTION

[0025] In order to make the purpose, scheme and advantages of the technical solution of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described in conjunction with the drawings of the specific embodiments of the utility model. Unless otherwise specified, the terms used in this article have the usual meanings in the art. The same reference numerals in the drawings represent the same components. Example

[0026] This utility model proposes a manifold device, please refer to Figures 1 to 7 , comprising: a fixed bottom plate 1;

[0027] There are two fixed base plates 1 in total; the positions of the two fixed base plates 1 are aligned; the top surfaces of the two fixed base plates 1 are fixedly connected to a mounting seat 101; an oil pipeline 102 is arranged in each of the two mounting seats 101; the two oil pipelines 102 are connected by a flange; the upper parts of the two mounting seats 101 are hingedly connected to a limiting arc plate 103; the two limiting arc plates 103 are aligned with the positions of the two oil pipelines 102 respectively; the outsides of the two fixed base plates 1 are symmetrically fixedly connected to two groups of connecting screws 110; the right parts of the two fixed base plates 1 are symmetrically slidably connected to two sealing slides 113; the bottom end surfaces of the two fixed base plates 1 are fixedly connected to two groups of positioning rods 109 in a rectangular array.

[0028] The front end faces of the two mounting seats 101 are both centrally fixedly connected with a connecting seat 105; the front end faces of the two connecting seats 105 are both slidably connected with a group of sliding plates 106; the inner sides of the two groups of sliding plates 106 are both fixedly connected with a group of connecting springs 108; the ends of the two groups of connecting springs 108 are respectively fixedly connected in the two connecting seats 105.

[0029] A set of locking rods 107 are fixedly connected to the outer sides of the two sets of sliding plates 106 ; a set of locking plates 104 are fixedly connected to the front parts of the two limit arc plates 103 ; and the two sets of locking rods 107 are respectively inserted into the two sets of locking plates 104 .

[0030] The top surfaces of the four sealing slides 113 are fixedly connected with a sealing clamp ring 114; the outer sides of the four sealing slides 113 are fixedly connected with a transmission rack 116; the right parts of the top surfaces of the two fixed base plates 1 are rotatably connected with a transmission gear 117; the two transmission racks 116 on the same side are respectively meshed with the two transmission gears 117; the outsides of the four sealing slides 113 are fixedly connected with a fixing spring 115; the four fixing springs 115 are respectively fixedly connected in the two fixed base plates 1.

[0031] A fixed slot 118 is formed through the front end faces of the two front sealing slides 113; a fixed plug rod 119 is fixedly connected to the front end faces of the two rear sealing slides 113; the two fixed plug rods 119 are aligned with the positions of the two fixed slots 118 respectively; a group of fixed wedge blocks 120 are slidably connected to the front of the two fixed plug rods 119; a group of return springs 121 are fixedly connected to the inner sides of the two groups of fixed wedge blocks 120; the ends of the two groups of return springs 121 are fixedly connected to the two fixed plug rods 119 respectively.

[0032] The specific usage and function of this embodiment are as follows: by toggling the sliding plate 106, the sliding plate 106 is made to slide along the connecting seat 105. As the sliding plate 106 slides, the connecting spring 108 is squeezed. During the sliding process of the sliding plate 106, the locking rod 107 is driven to move. During the movement of the locking rod 107, it is caused to disengage from the locking plate 104, releasing the limit of the limit arc plate 103. At this time, the staff can open the limit arc plate 103 to facilitate the installation or replacement of the oil pipeline 102. The position of the fixed bottom plate 1 can be fixed by setting the positioning rod 109. When leakage occurs at the connection of the oil pipeline 102, the staff pushes the sealing slide 113 to move. During the movement of the sealing slide 113, the transmission rack 116 is driven to move and stretch the fixing spring 115. During the movement of the transmission rack 116, the transmission gear 117 meshing with it is driven to rotate. The two sealing slides 113 are fixed to ensure that the sealing snap ring 114 has a sealing effect on the connection between the oil pipe 102 and the sealing slide 113. Example

[0033] Based on Example 1, please refer to Figures 1 to 3 , including: connecting screws 110, connecting fixing rods 111, and connecting nuts 112. The outsides of the two fixed base plates 1 are symmetrically fixedly connected with two groups of connecting screws 110; the outsides of the two inner groups of connecting screws 110 are slidably connected with a group of connecting fixing rods 111; the outsides of the two inner groups of connecting screws 110 are both threadedly connected with a connecting nut 112.

[0034] The specific usage and function of this embodiment: when splicing two fixed base plates 1, the connecting fixing rod 111 is put on the inner connecting screw 110, and then the connecting nut 112 is screwed onto the connecting screw 110 to fix the connecting fixing rod 111, thereby completing the fixation between the two fixed base plates 1.

[0035] In this article, there are a few points to note:

[0036] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0037] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0038] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A manifold device, comprising: A fixed base plate (1); two fixed base plates (1) are provided in total; the positions of the two fixed base plates (1) are aligned; it is characterized in that the top surfaces of the two fixed base plates (1) are fixedly connected to a mounting seat (101); an oil pipeline (102) is provided in each of the two mounting seats (101); the two oil pipelines (102) are connected via a flange; the upper parts of the two mounting seats (101) are hingedly connected to a limiting arc plate (103); the two limiting arc plates (103) are respectively aligned with the positions of the two oil pipelines (102); the exteriors of the two fixed base plates (1) are symmetrically fixedly connected to two groups of connecting screws (110); the right parts of the two fixed base plates (1) are symmetrically slidably connected to two sealing slides (113); the bottom end surfaces of the two fixed base plates (1) are fixedly connected to two groups of positioning plug rods (109) in a rectangular array.

2. A manifold device as claimed in claim 1, characterized in that: The front end surfaces of the two mounting seats (101) are both centrally fixedly connected to a connecting seat (105); the front end surfaces of the two connecting seats (105) are both slidably connected to a group of sliding plates (106); the inner sides of the two groups of sliding plates (106) are both fixedly connected to a group of connecting springs (108); and the ends of the two groups of connecting springs (108) are respectively fixedly connected in the two connecting seats (105).

3. A manifold device as claimed in claim 2, characterized in that: A group of locking rods (107) are fixedly connected to the outer sides of the two groups of sliding plates (106); a group of locking plates (104) are fixedly connected to the front parts of the two limit arc plates (103); and the two groups of locking rods (107) are respectively inserted into the two groups of locking plates (104).

4. A manifold device as claimed in claim 1, characterized in that: The top surfaces of the four sealing slides (113) are each fixedly connected to a sealing clamp ring (114); the outer sides of the four sealing slides (113) are each fixedly connected to a transmission rack (116); the right parts of the top surfaces of the two fixed bottom plates (1) are each rotatably connected to a transmission gear (117); the two transmission racks (116) on the same side are respectively meshed with the two transmission gears (117); the outsides of the four sealing slides (113) are each fixedly connected to a fixed spring (115); and the four fixed springs (115) are respectively fixedly connected to the inside of the two fixed bottom plates (1).

5. A manifold device as claimed in claim 1, characterized in that: The front end surfaces of the two front sealing slides (113) are each penetrated by a fixed slot (118); the front end surfaces of the two rear sealing slides (113) are each fixedly connected to a fixed plug rod (119); the two fixed plug rods (119) are respectively aligned with the positions of the two fixed slots (118); the front parts of the two fixed plug rods (119) are each slidably connected to a group of fixed wedge blocks (120); the inner sides of the two groups of fixed wedge blocks (120) are each fixedly connected to a group of return springs (121); the ends of the two groups of return springs (121) are respectively fixedly connected to the two fixed plug rods (119).

6. A manifold device as claimed in claim 1, characterized in that: The exteriors of the two fixed base plates (1) are symmetrically fixedly connected with two groups of connecting screws (110); the exteriors of the two inner groups of connecting screws (110) are slidably connected with a group of connecting fixing rods (111); and the exteriors of the two inner groups of connecting screws (110) are threadedly connected with a connecting nut (112).

Images