Skill practice platform for pipeline and valve system

Abstract

The utility model relates to the technical field of pipeline and valve assembly practice, in particular to a skill practice platform for a pipeline and valve system, which comprises a left bottom plate, a right sleeve plate and four support bases I, guide rods are arranged on the support bases I, a connecting frame is arranged at the bottom of the left bottom plate, a lifting frame is arranged in the connecting frame, and a lifting support is arranged on the side edge of the lifting frame. The bottom of the lifting support is fixed to a piston rod of the lifting air cylinder, an L-shaped sliding rail is arranged above the lifting support and slidably connected to a vertical guide rail, the vertical guide rail is fixed to a cross beam, two positioning rods are arranged on the left side of the cross beam, second supporting bases are arranged at the bottoms of the two positioning rods, and the bottom of the lifting air cylinder is fixed to the air cylinder support. An extending plate is arranged on the left side of the left bottom plate, the other end of the extending plate is movably inserted into an inserting groove of the right sleeve plate, a movable bent pipe is arranged on the left bottom plate, a positioning bent pipe is arranged on the right sleeve plate, and a gate valve is detachably installed between the positioning bent pipe and the movable bent pipe. The structure can adjust the height of the equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of valve assembly training, in particular to a skill training platform for pipeline and valve systems. Background Art

[0002] At present, in order to better enable learners to learn the knowledge of pipeline valves, a teaching simulation pipeline equipment of a pipeline valve system is generally made for learners to learn. However, the existing teaching simulation pipeline equipment, such as patent number 202120988626.1, the patent name is a gas pipeline gas stop simulation operation teaching device, including a gas pipeline. The gas pipeline gas stop simulation device is made according to the process flow, the image is realistic, and the computer controller controls the functions and display effects. It is operational and close to the site. The equipment displays the gas flow in a flowing manner through LED lights, which is more vivid and intuitive. The whole process does not require the participation of gas and liquid, so that students can know its working principle at a glance, which is convenient for students to learn and improve their skills, and reduce Low training difficulty solves the problem that the existing gas pipeline gas supply suspension explanation can only be taught in the form of books or courseware, which only remains in theory and the trainees find it difficult to master the entire operation process. It is a pipeline teaching simulation equipment, but this pipeline teaching simulation equipment has the following problems: 1. Although it solves the mode of only using books or courseware to teach the pipeline valve system, the height of the overall equipment cannot be adjusted, resulting in the inability to properly adjust the height of the pipeline according to the operator's height (because some people are taller and some are shorter) during the teaching or skill practice operation, resulting in relatively inconvenient operation; 2. After the learner completes, the overall length of the pipeline cannot be adjusted, resulting in the overall occupation of a larger space in the laboratory, so it needs to be improved. Utility Model Content

[0003] In view of the above problems existing in the prior art, the technical problem to be solved by the utility model is that the height of the current pipeline teaching skill practice platform cannot be adjusted, which causes inconvenience to the operator and occupies a large space in the laboratory as a whole.

[0004] In order to solve the above technical problems, the utility model discloses a skill practice platform for pipeline and valve systems, including a left bottom plate and a right sleeve plate, two support bases are arranged on the left side of the bottom of the left bottom plate and on the right side of the bottom of the right sleeve plate, each support base is arranged with a guide rod movably plugged into the corresponding left bottom plate or right sleeve plate, a connecting frame is arranged at the bottom of the left bottom plate, a lifting frame is fixed in the connecting frame, a lifting support is fixed on the side of the lifting frame, the bottom of the lifting support is fixed on the piston rod of a lifting cylinder, an L-shaped slide rail is fixed above the lifting support, the L-shaped slide rail is slidably connected to a vertical guide rail, the vertical guide rail is fixed on a cross beam, two positioning rods are fixed on the left side of the cross beam, and the bottoms of the two positioning rods are fixed with support rods flush with the support base. Support base two, the bottom of the lifting cylinder is fixed on the cylinder support, and the cylinder support is fixed on the side of one of the support bases two, an extension plate is arranged on the left side of the left bottom plate, and the other end of the extension plate is movably inserted into the slot of the right sleeve plate, a movable elbow is arranged on the left bottom plate, and a positioning elbow is arranged on the right sleeve plate, and a gate valve is detachably installed between the positioning elbow and the movable elbow, a water inlet one is arranged at the front end of the movable elbow, and a water inlet valve one is arranged on the water inlet one, a drain outlet one is arranged at the front end of the positioning elbow, and a drain valve is arranged on the drain outlet one, a pressure test interface is arranged on both the movable elbow and the positioning elbow, a drain outlet two is also arranged on the movable elbow, a water inlet two is also arranged on the positioning elbow, and a water inlet valve two is arranged on the water inlet two.

[0005] Preferably, in order to realize that different pipeline accessories can be installed between the positioning elbow and the movable elbow to simulate the specific conditions of the pipeline valve in the actual maintenance environment, a left positioning plate 1 is arranged on the left side of the positioning elbow, and the right side of the positioning elbow is arranged on the right sleeve plate. A left fixed plate is arranged on the left bottom plate, and two sliding guide rails rising along the left fixed plate (length direction) are arranged on the left fixed plate at intervals. A left positioning flange plate is arranged on the left side of the movable elbow, and more than one T-screw is inserted on the left positioning flange plate, and each T-screw is threadedly connected to a positioning nut located above the left positioning flange plate, and the T-screw is movably inserted on the sliding guide rail, and a right positioning plate 1 is arranged on the right side of the movable elbow, and an installation sliding distance for installing 2-3 pipeline accessories is formed between the left positioning plate 1 and the right positioning plate 1.

[0006] Preferably, in order to facilitate disassembly, the slot is installed within the installation sliding distance, a left positioning plate 2 is provided on the left side of the gate valve, and a right positioning plate 2 is provided on the right side of the gate valve. The left positioning plate 2 and the right positioning plate 1 are locked with screws and nuts, and the left positioning plate 1 and the right positioning plate 2 are locked with screws and nuts.

[0007] Preferably, in order to facilitate limiting and later disassembly, a limiting seat is provided at the upper end of each guide rod, and the limiting seat is threadedly connected to the guide rod.

[0008] Preferably, in order to facilitate installation, a right positioning flange plate is provided on the right side of the positioning elbow, a right fixing plate is fixed on the right sleeve plate, and the right fixing plate and the right positioning flange plate are threadedly connected by more than one external hexagonal bolt.

[0009] Preferably, in order to ensure the bottom fixing effect, silicone suction cups are provided at the bottom of the support base 1 and the support base 2.

[0010] Preferably, the right sleeve plate is formed by two upper and lower groove plates spliced ​​together, and the openings of the two groove plates are spliced ​​together to form the slot.

[0011] Compared with the prior art, the utility model has at least the following advantages:

[0012] 1. This structure is equipped with a lifting cylinder and a lifting frame, and the lifting frame is connected to the left bottom plate to drive the lifting cylinder to work, and drive the lifting frame to move up and down along the vertical guide rail to change the height of the upper left bottom plate and the right sleeve plate to meet the needs of users with different heights;

[0013] 2. In this structure, a horizontally retractable extension plate is inserted between the left bottom plate and the right sleeve plate. When not in use, the entire extension plate is inserted into the slot, which ultimately shortens the length of the entire device and ensures that the occupied area of ​​the device is reduced, so that the device does not occupy a large area of ​​laboratory space when not in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A front structural reference diagram of a skill training platform for a pipeline and valve system described in Example 1;

[0015] Figure 2 A top view reference diagram of a skill training platform for a pipeline and valve system described in Example 1;

[0016] Figure 3 This is a left side schematic diagram of a skill training platform for a pipeline and valve system described in Example 1 when no components are installed on the left bottom plate and the right sleeve plate;

[0017] Figure 4 This is a cross-sectional schematic diagram of the right sleeve plate in Example 1.

[0018] In the figure, left bottom plate 1, right sleeve plate 2, support base 1 3, guide rod 4, connecting frame 5, lifting frame 6, lifting support 7, lifting cylinder 8, L-shaped slide rail 9, vertical guide rail 10, crossbeam 11, positioning rod 12, support base 2 13, cylinder support 14, extension plate 15, movable elbow 16, positioning elbow 17, water inlet 1 18, water inlet valve 1 19, drain outlet 1 20, drain valve 21, pressure test interface 22, drain outlet 2 3. Water inlet 24, water inlet valve 2 25, right fixed plate 26, gate valve 27, left positioning plate 1 28, left fixed plate 29, sliding guide rail 30, left positioning flange plate 31, T-screw 32, positioning nut 33, right positioning plate 1 34, installation sliding distance 35, left positioning plate 2 36, right positioning plate 2 37, limit seat 38, right positioning flange plate 39, hexagonal bolt 40, silicone suction cup 41, groove plate 42, slot 43. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installed", "provided with", "sleeved / connected", "connected", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two components; for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] Embodiment 1:

[0023] See also Figure 1-4The present embodiment discloses a skill practice platform for a pipeline and valve system, comprising a left bottom plate 1 and a right sleeve plate 2. Two support bases 3 are arranged on the left side of the bottom of the left bottom plate 1 and on the right side of the bottom of the right sleeve plate 2. Each support base 3 is provided with a guide rod 4 movably plugged into the corresponding left bottom plate 1 or right sleeve plate 2. A connecting frame 5 is arranged at the bottom of the left bottom plate 1. A lifting frame 6 is fixed in the connecting frame 5. A lifting support 7 is fixed on the side of the lifting frame 6. The bottom of the lifting support 7 is fixed on the piston rod of a lifting cylinder 8. An L-shaped slide rail 9 is fixed above the lifting support 7. The L-shaped slide rail 9 is slidably connected to a vertical guide rail 10. The vertical guide rail 10 is fixed on a crossbeam 11, two positioning rods 12 are fixed on the left side of the crossbeam 11, and the bottoms of the two positioning rods 12 are fixed with support bases 13 flush with the support base 13, the bottom of the lifting cylinder 8 is fixed on the cylinder support 14, and the cylinder support 14 is fixed on the side of one of the support bases 13, an extension plate 15 is arranged on the left side of the left bottom plate 1, and the other end of the extension plate 15 is movably inserted into the slot 43 of the right sleeve plate 2. In this embodiment, the right sleeve plate 2 is composed of two upper and lower groove plates 42 spliced ​​together, and the openings of the two groove plates 42 are spliced ​​together to form the slot 43, and a movable elbow 16 is arranged on the left bottom plate 1. A positioning elbow 17 is provided on the right sleeve 2, and a gate valve 27 is detachably installed between the positioning elbow 17 and the movable elbow 16. A water inlet 18 is provided at the front end of the movable elbow 16, and a water inlet valve 19 is provided on the water inlet 18. A drain 20 is provided at the front end of the positioning elbow 17, and a drain valve 21 is provided on the drain 20. A pressure test interface 22 is provided on both the movable elbow 16 and the positioning elbow 17, and a drain 23 is also provided on the movable elbow 16. A water inlet 24 is also provided on the positioning elbow 17, and a water inlet valve 25 is provided on the water inlet 24. By providing the drain and the pressure test interface 22, it is used in the process The achievements and shortcomings of the inspection and maintenance exercises are placed on how to use the pressure test interface 22 and the drain outlet for inspection, which belongs to the conventional technology in this field, so no specific description is given. In this embodiment, since the connecting frame 5 and the left bottom plate 1 are locked with screws, it is convenient for later disassembly. At the same time, in order to facilitate limiting and facilitate later disassembly, a limit seat 38 is provided at the upper end of each guide rod 4, and the limit seat 38 is threadedly connected to the guide rod 4. Later, the limit seat 38 will be unscrewed from the guide rod 4, and the screws between the connecting frame 5 and the left bottom plate 1 will be removed to ensure that the connecting frame 5 is separated from the left bottom plate 1. At this time, the entire left bottom plate 1 and the bottom of the right sleeve 2 can be directly placed on the teaching podium for use.

[0024] As a preferred embodiment, in order to realize that different pipeline accessories can be installed between the positioning elbow 17 and the movable elbow 16 to simulate the specific conditions of the pipeline valve in the actual maintenance environment, a left positioning plate 28 is arranged on the left side of the positioning elbow 17, and the right side of the positioning elbow 17 is arranged on the right sleeve plate 2, and a left fixed plate 29 is arranged on the left bottom plate 1, and two sliding guide rails 30 are arranged on the left fixed plate 29 at intervals along the length direction of the left fixed plate 29. A left positioning flange plate 31 is arranged on the left side of the movable elbow 16, and the left positioning flange plate 31 is inserted There are more than one T-screw rod 32, each T-screw rod 32 is threadedly connected to a positioning nut 33 located above the left positioning flange plate 31, the T-screw rod 32 is movably plugged into the sliding guide rail 30, and a right positioning plate 34 is provided on the right side of the movable elbow 16. The left positioning plate 28 and the right positioning plate 34 form an installation sliding distance 35 for installing 2-3 pipe accessories. In order to facilitate disassembly, the slot 43 is installed in the installation sliding distance 35. In this embodiment, since the movable elbow 16 is connected to the left fixed The fixed plate 29 is slidably connected. When the positioning nut 33 is loosened, the positioning nut 33 cannot lock the left fixed plate 29 and the left positioning flange plate 31. At this time, the T-screw 32 can move along the sliding guide rail 30 to change the distance between the positioning elbow 17 and the movable elbow 16, that is, the installation sliding distance 35. Therefore, it can be realized that the training project can be set according to the actual maintenance type, that is, 2-3 other pipeline accessories can be installed. It should be noted that one or more other pipeline accessories can be installed between the installation sliding distances 35. In order to facilitate installation, The left and right sides of other pipe fittings that need to be installed need to be provided with positioning plates that cooperate with the corresponding left positioning plate 28 and right positioning plate 34. Taking the installation of a gate valve 27 as an example, a left positioning plate 2 36 is provided on the left side of the gate valve 27, and a right positioning plate 2 37 is provided on the right side of the gate valve 27. The left positioning plate 2 36 and the right positioning plate 1 34 are locked with screws and nuts, and the left positioning plate 28 and the right positioning plate 2 37 are locked with screws and nuts, which is convenient for later disassembly and ultimately realizes a rapid simulation of the pipe valve environment.

[0025] Preferably, in order to facilitate installation, a right positioning flange plate 39 is provided on the right side of the positioning elbow 17, and a right fixed plate 26 is fixed on the right sleeve plate 2. The right fixed plate 26 and the right positioning flange plate 39 are threadedly connected by more than one external hexagonal bolts 40. The right fixed plate 26 and the right positioning flange plate 39 are threadedly connected together by external hexagonal bolts 40, which facilitates the later disassembly of the positioning elbow 17.

[0026] Preferably, in order to ensure the bottom fixing effect, a silicone suction cup 41 is provided at the bottom of the support base 1 3 and the support base 2 13. Providing a silicone suction cup 41 at the bottom of the support base 1 3 and the support base 2 13 can increase the friction between the bottom and the ground, and ultimately prevent it from moving at will.

[0027] The specific working principle of this structure is as follows: place this structure in a teaching laboratory, allow the silicone suction cup 41 at the bottom to effectively absorb the ground, and then set a lifting cylinder 8 switch at the front end of the supporting base 13, press the switch as required, drive the lifting cylinder 8 to work, and drive the lifting frame 6 to move up and down along the vertical guide rail 10 to change the height of the upper left bottom plate 1 and the right sleeve plate 2 to meet the needs of users of different usage heights. After the height meets the requirements, press the switch again to stop the further rise. At the same time, after the use of this structure is completed, the positioning elbow 17 on the right side can be pushed to move horizontally, and the entire extension plate 15 can be inserted into the slot 43 of the right sleeve plate 2, ultimately shortening the length of the entire device and ensuring that the occupied area of ​​the equipment is reduced, so that when the device is not in use, it can not occupy a large area of ​​laboratory space. Therefore, this structure has the advantage of being able to adjust the height of the equipment as required. At the same time, when this structure is in use, the length of the entire device is shortened, so that the overall occupied laboratory space is reduced.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A skill training platform for pipeline and valve systems, comprising a left bottom plate (1) and a right sleeve plate (2), characterized in that: Two support bases (3) are arranged on the left side of the bottom of the left bottom plate (1) and on the right side of the bottom of the right sleeve plate (2). Each support base (3) is provided with a guide rod (4) movably plugged on the corresponding left bottom plate (1) or right sleeve plate (2). A connecting frame (5) is arranged at the bottom of the left bottom plate (1). A lifting frame (6) is fixed in the connecting frame (5). A lifting support (7) is fixed on the side of the lifting frame (6). The bottom of the lifting support (7) is fixed to the movable end of a lifting cylinder (8). On the plug rod, an L-shaped slide rail (9) is fixed above the lifting support (7), and the L-shaped slide rail (9) is slidably connected to a vertical guide rail (10), and the vertical guide rail (10) is fixed to a cross beam (11), and two positioning rods (12) are fixed on the left side of the cross beam (11), and the bottoms of the two positioning rods (12) are fixed with a support base 2 (13) flush with the support base 1 (3), and the bottom of the lifting cylinder (8) is fixed on the cylinder support (14), and the cylinder support (14) is fixed thereon. A side of a supporting base (13) is provided in the middle, an extension plate (15) is provided on the left side of the left bottom plate (1), the other end of the extension plate (15) is movably inserted into the slot (43) of the right sleeve plate (2), a movable elbow (16) is provided on the left bottom plate (1), a positioning elbow (17) is provided on the right sleeve plate (2), a gate valve (27) is detachably installed between the positioning elbow (17) and the movable elbow (16), and a water inlet (27) is provided at the front end of the movable elbow (16). 18), a water inlet valve 1 (19) is arranged on the water inlet 1 (18), a drain outlet 1 (20) is arranged at the front end of the positioning elbow (17), a drain valve 21 is arranged on the drain outlet 1 (20), a pressure test interface (22) is arranged on both the movable elbow (16) and the positioning elbow (17), a drain outlet 2 (23) is also arranged on the movable elbow (16), a water inlet 2 (24) is also arranged on the positioning elbow (17), and a water inlet valve 2 (25) is arranged on the water inlet 2 (24).

2. A skill training platform for pipeline and valve systems according to claim 1, characterized in that: A left positioning plate (28) is arranged on the left side of the positioning elbow (17), and the right side of the positioning elbow (17) is arranged on the right sleeve plate (2). A left fixed plate (29) is arranged on the left bottom plate (1), and two sliding guide rails (30) are arranged on the left fixed plate (29) at intervals and rise along the length direction of the left fixed plate (29). A left positioning flange plate (31) is arranged on the left side of the movable elbow (16), and more than one T-shaped screw (32) is inserted into the left positioning flange plate (31), and each T-shaped screw (32) is threadedly connected to a positioning nut (33) located above the left positioning flange plate (31), and the T-shaped screw (32) is movably inserted into the sliding guide rail (30). A right positioning plate (34) is arranged on the right side of the movable elbow (16), and an installation sliding distance (35) for installing 2-3 pipe fittings is formed between the left positioning plate (28) and the right positioning plate (34).

3. A skill training platform for pipeline and valve systems according to claim 2, characterized in that: The slot (43) is installed within the installation sliding distance (35), a left positioning plate 2 (36) is provided on the left side of the gate valve (27), and a right positioning plate 2 (37) is provided on the right side of the gate valve (27), the left positioning plate 2 (36) and the right positioning plate 1 (34) are locked by screws and nuts, and the left positioning plate 1 (28) and the right positioning plate 2 (37) are locked by screws and nuts.

4. A skill training platform for pipeline and valve systems according to claim 1, characterized in that: A limiting seat (38) is arranged at the upper end of each guide rod (4), and the limiting seat (38) is threadedly connected to the guide rod (4).

5. A skill training platform for pipeline and valve systems according to claim 2, characterized in that: A right positioning flange plate (39) is arranged on the right side of the positioning elbow (17), a right fixing plate (26) is fixed on the right sleeve plate (2), and the right fixing plate (26) and the right positioning flange plate (39) are threadedly connected via one or more external hexagonal bolts (40).

6. A skill training platform for pipeline and valve systems according to claim 1, characterized in that: The bottom of the support base 1 (3) and the bottom of the support base 2 (13) are provided with a silicone suction cup (41).

7. A skill training platform for pipeline and valve systems according to claim 1, characterized in that: The right sleeve plate (2) is composed of two upper and lower groove plates (42) spliced ​​together, and the openings of the two groove plates (42) are spliced ​​together to form the slot (43).

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