Metal pressure vessel clamp

Abstract

The utility model provides a metal pressure vessel clamp, which relates to the technical field of metal pressure vessel clamps, and comprises a bottom plate, a clamping structure is arranged on the bottom plate, the clamping structure mainly comprises a rotating shaft, the rotating shaft is rotatably connected onto the bottom plate, a placing block is fixedly connected onto the rotating shaft, and the placing block is fixedly connected onto the bottom plate. A fixing block is fixedly connected to the rotating shaft, an air cylinder is fixedly connected to the fixing block, a limiting plate is fixedly connected to a piston rod of the air cylinder, a fixing plate is fixedly connected to the bottom plate, a rectangular plate is arranged on the fixing plate, a sliding groove is formed in the rectangular plate, and two sliding blocks are slidably connected into the sliding groove; the metal pressure vessel clamp solves the problems that most of existing metal pressure vessel clamps are two arc-shaped clamping plates which are controlled through two bolts, only the two sides of a pressure vessel can be clamped, workers cannot conveniently machine the side faces of the pressure vessel, and the practicability of the metal pressure vessel clamp is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of metal pressure container clamps, in particular to a metal pressure container clamp. Background Art

[0002] A pressure vessel is a closed device that contains gas or liquid and bears a certain pressure. A metal pressure vessel clamp is a tool or device used to fix and support pressure vessel components during manufacturing and maintenance.

[0003] When using current metal pressure vessel clamps, workers often find that most of the current metal pressure vessel clamps are two arc-shaped clamps, which are controlled by two bolts and can only clamp the two sides of the pressure vessel. It is not convenient for workers to process the sides of the pressure vessel, which reduces the practicality of the device. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a metal pressure vessel clamp.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a metal pressure vessel clamp, comprising a base plate, a clamping structure is arranged on the base plate, the clamping structure is mainly composed of a rotating shaft, the rotating shaft is rotatably connected to the base plate, a placing block is fixedly connected to the rotating shaft, a fixing block is fixedly connected to the rotating shaft, a cylinder is fixedly connected to the fixing block, a limiting plate is fixedly connected to the piston rod of the cylinder, a fixing plate is fixedly connected to the base plate, a rectangular plate is arranged on the fixing plate, a sliding groove is opened on the rectangular plate, two sliding blocks are slidably connected in the sliding groove, and a clamping block is fixedly connected to the sliding block.

[0006] The effect achieved by the above-mentioned components is: the pressure vessel is placed on the placement block, the cylinder is started, and the piston rod of the cylinder drives the limit plate to descend, thereby clamping the upper and lower surfaces of the pressure vessel, which can facilitate the staff to process the side wall of the container, and the two clamping blocks can be slid to clamp the side wall of the container, thereby facilitating the clamping of the end face of the container, and the rotating shaft can be rotated so that the placement block is away from the clamping block, which can further facilitate the processing operation of the staff, thereby avoiding the current metal pressure vessel clamps are mostly two arc-shaped clamps, which are controlled by two bolts and can only clamp the two sides of the pressure vessel, making it inconvenient for the staff to process the side of the pressure vessel, thereby reducing the practicality of the device.

[0007] Preferably, a bidirectional screw is rotatably connected in the slide groove, the bidirectional screw is threadedly connected to the two sliding blocks, and the two sections of threads on the bidirectional screw are in opposite directions.

[0008] The effect achieved by the above components is that since the slider slides in a limited position in the slide groove, rotating the bidirectional screw can drive the two clamping blocks to slide in opposite directions synchronously, making the clamping more stable.

[0009] Preferably, a first motor is fixedly connected to the rectangular plate, and an output shaft of the first motor is fixedly connected to the bidirectional screw.

[0010] The effects achieved by the above components are: starting the first motor, and the output shaft of the first motor drives the bidirectional screw to rotate, making the operation more convenient.

[0011] Preferably, a rotating shaft is rotatably connected to the base plate, gears are fixedly connected to the rotating shaft and the rotating shaft, the two gears are meshingly connected, a second motor is fixedly connected to the base plate, and an output shaft of the second motor is fixedly connected to the rotating shaft.

[0012] The effect achieved by the above components is: starting the second motor, the output shaft of the second motor drives the rotating shaft to rotate, and then drives the two gears to rotate, and further drives the rotating shaft to rotate, making the rotation operation more convenient.

[0013] Preferably, an adjustment structure is provided on the fixed plate, and the adjustment structure is mainly composed of a sliding groove, the sliding groove is opened on the fixed plate, a sliding block is slidably connected in the sliding groove, a fixed disk is fixedly connected to the sliding block, a turntable is rotatably connected to the fixed disk, and the turntable is fixedly connected to the rectangular plate.

[0014] The effect achieved by the above components is: the pressure vessel is placed on the placement block, the sliding block can be slid to adjust the height of the two clamping blocks, and then the container can be clamped at different heights. After clamping, the height of the container can be adjusted, and the turntable can be rotated to adjust the angle, so as to facilitate the staff to process it.

[0015] Preferably, a threaded rod is rotatably connected in the sliding groove, the threaded rod is threadedly connected to the sliding block, and a crank is rotatably connected to the fixed plate, and the crank is fixedly connected to the threaded rod.

[0016] The effects achieved by the above components are: rotating the crank handle can drive the threaded rod to rotate, and since the sliding block slides within a limited position in the sliding groove, rotating the threaded rod can drive the sliding block to slide, making the operation more convenient and the position of the sliding block more stable.

[0017] Preferably, a telescopic rod is fixedly connected to the turntable, one end of the telescopic rod is fixedly connected to a connecting plate, a limiting rod is fixedly connected to the connecting plate, and a plurality of limiting grooves are provided on the fixed disk.

[0018] The effect achieved by the above components is: after the position of the turntable is adjusted, the telescopic rod is retracted so that the limit rod is stuck in the corresponding limit groove, which can limit the turntable and make the position of the turntable more stable.

[0019] Preferably, a spring is sleeved on the telescopic rod, one end of the spring is fixedly connected to the connecting plate, and the other end of the spring is fixedly connected to the rotating disk.

[0020] The effect achieved by the above components is that when the limit rod is inserted into the limit groove, the spring is in a stretched state, so the rebound elastic force of the spring acts on the connecting plate, making the limit rod in the limit groove more stable.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are that, in the utility model, by setting a clamping structure, the pressure vessel is placed on the placement block, the cylinder is started, and the piston rod of the cylinder drives the limit plate to descend, so as to clamp the upper and lower surfaces of the pressure vessel, which can facilitate the staff to process the side wall of the container, and slide the two clamping blocks to clamp the side wall of the container, thereby facilitating the clamping of the end face of the container, and the rotating shaft can be rotated to make the placement block away from the clamping block, which can further facilitate the staff to perform processing operations, and because the slider slides in the slide groove, the two-way screw is rotated. The rod can drive the two clamping blocks to slide synchronously in opposite directions, making the clamping more stable. The first motor is started, and the output shaft of the first motor drives the bidirectional screw to rotate, making the operation more convenient. The second motor is started, and the output shaft of the second motor drives the rotating shaft to rotate, thereby driving the two gears to rotate, and further driving the rotating shaft to rotate, making the rotation operation more convenient, thereby avoiding the situation where the current metal pressure vessel clamps are mostly two arc-shaped clamping plates, which are controlled by two bolts and can only clamp the two sides of the pressure vessel, making it inconvenient for the staff to process the side of the pressure vessel, thereby reducing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A three-dimensional structural schematic diagram of a metal pressure vessel clamp is proposed for the utility model;

[0023] Figure 2 A partial schematic diagram of a clamping structure of a metal pressure vessel clamp proposed by the utility model;

[0024] Figure 3 A partial schematic diagram of an adjustment structure of a metal pressure vessel clamp proposed by the utility model;

[0025] Figure 4 The utility model proposes a metal pressure vessel clamp Figure 1 Enlarged view of part A.

[0026] Legend: 1. Base plate; 2. Clamping structure; 21. Rotating shaft; 22. Placement block; 23. Fixed plate; 24. Rectangular plate; 25. Slide groove; 26. Clamping block; 27. Bidirectional screw; 28. First motor; 29. ​​Fixed block; 210. Cylinder; 211. Limiting plate; 212. Gear; 213. Rotating shaft; 214. Second motor; 215. Slider; 3. Adjustment structure; 31. Sliding groove; 32. Sliding block; 33. Fixed disk; 34. Turntable; 35. Threaded rod; 36. Crank; 37. Telescopic rod; 38. Connecting plate; 39. Limiting rod; 310. Limiting groove; 311. Spring. DETAILED DESCRIPTION

[0027] Embodiment 1, as Figure 1 As shown, a metal pressure vessel fixture comprises a base plate 1.

[0028] Reference Figures 1 to 4A clamping structure 2 is provided on the bottom plate 1. The clamping structure 2 is mainly composed of a rotating shaft 21. The rotating shaft 21 is rotatably connected to the bottom plate 1. A placing block 22 is fixedly connected to the rotating shaft 21. A fixing block 29 is fixedly connected to the rotating shaft 21. A cylinder 210 is fixedly connected to the fixing block 29. A limiting plate 211 is fixedly connected to the piston rod of the cylinder 210. A fixing plate 23 is fixedly connected to the bottom plate 1. A rectangular plate 24 is provided on the fixing plate 23. A slide groove 25 is provided on the rectangular plate 24. Two sliders 215 are slidably connected in the slide groove 25. A clamping block 26 is fixedly connected to the slider 215. The pressure vessel is placed on the placement block 22, and the cylinder 210 is started. The piston rod of the cylinder 210 drives the limit plate 211 to descend, clamping the upper and lower surfaces of the pressure vessel, which can facilitate the staff to process the side wall of the container. The two clamping blocks 26 are slid to clamp the side wall of the container, and then it is convenient to clamp the end face of the container, and the rotating shaft 21 can be rotated to make the placement block 22 away from the clamping block 26, which can further facilitate the staff to perform processing operations, thereby avoiding the current metal pressure vessel clamps are mostly two arc-shaped clamping plates, which are controlled by two bolts and can only process the pressure vessel. The two sides of the pressure vessel are clamped, which is inconvenient for the staff to process the sides of the pressure vessel, resulting in a situation where the practicality of the device is reduced. A bidirectional screw 27 is rotatably connected in the slide 25, and the bidirectional screw 27 is threadedly connected to the two sliders 215. The two sections of the thread on the bidirectional screw 27 are in opposite directions. Since the slider 215 slides in the slide 25, the rotation of the bidirectional screw 27 can drive the two clamping blocks 26 to slide synchronously in the opposite direction, making the clamping more stable. A first motor 28 is fixedly connected to the rectangular plate 24, and the output shaft of the first motor 28 is fixedly connected to the bidirectional screw 27. When the first motor 28 is started, The output shaft of the first motor 28 drives the bidirectional screw 27 to rotate, making the operation more convenient. The bottom plate 1 is rotatably connected with a rotating shaft 213. The rotating shaft 213 and the rotating shaft 21 are both fixedly connected with a gear 212. The two gears 212 are meshed and connected. The bottom plate 1 is fixedly connected with a second motor 214. The output shaft of the second motor 214 is fixedly connected with the rotating shaft 213. The second motor 214 is started. The output shaft of the second motor 214 drives the rotating shaft 213 to rotate, thereby driving the two gears 212 to rotate, and further driving the rotating shaft 21 to rotate, making the rotation operation more convenient.

[0029] Reference Figure 2 and Figure 3, an adjusting structure 3 is provided on the fixed plate 23, and the adjusting structure 3 is mainly composed of a sliding groove 31, and the sliding groove 31 is opened on the fixed plate 23, and a sliding block 32 is slidably connected in the sliding groove 31, and a fixed plate 33 is fixedly connected to the sliding block 32, and a turntable 34 is rotatably connected to the fixed plate 33, and the turntable 34 is fixedly connected to the rectangular plate 24, and the pressure vessel is placed on the placement block 22, and the sliding block 32 can be slid to adjust the height of the two clamping blocks 26, so that the different heights of the container can be clamped, and the height of the container can be adjusted after clamping. The turntable 34 can also be rotated to adjust the angle, so as to facilitate the processing of the staff, and a threaded rod 35 is rotatably connected in the sliding groove 31, and the threaded rod 35 is threadedly connected to the sliding block 32, and a crank 36 is rotatably connected to the fixed plate 23, and the crank 36 is fixedly connected to the threaded rod 35, and rotating the crank 36 can drive the threaded rod 35 to rotate. The cam 35 is provided with a spring 311, one end of the spring 311 is fixedly connected to the connecting plate 38, and the other end of the spring 311 is fixedly connected to the rotating disk 34. When the limiting rod 39 is inserted into the limiting groove 310, the spring 311 is in a stretched state. Therefore, the rebound elastic force of the spring 311 acts on the connecting plate 38, so that the limiting rod 39 in the limiting groove 310 is more stable.

[0030] Working principle: place the pressure vessel on the placement block 22, start the cylinder 210, and the piston rod of the cylinder 210 drives the limit plate 211 to descend, clamping the upper and lower surfaces of the pressure vessel, which can facilitate the staff to process the side wall of the container, slide the two clamping blocks 26, clamp the side wall of the container, and then facilitate the clamping of the end face of the container, and the rotating shaft 21 can be rotated to make the placement block 22 away from the clamping block 26, which can further facilitate the staff to perform processing operations, thereby avoiding the current metal pressure vessel clamps. The two arc-shaped clamping plates are controlled by two bolts, and can only clamp the two sides of the pressure vessel, which is inconvenient for the staff to process the side of the pressure vessel, resulting in a situation where the practicality of the device is reduced. Since the slider 215 is limited in sliding in the slide groove 25, rotating the bidirectional screw 27 can drive the two clamping blocks 26 to slide synchronously in the opposite direction, so that the clamping is more stable. The first motor 28 is started, and the output shaft of the first motor 28 drives the bidirectional screw 27 to rotate, making the operation more convenient. The second motor 214 is started, and the output shaft of the second motor 214 drives the rotating shaft 213 to rotate, thereby driving the two gears 212 to rotate, and further driving the rotating shaft 21 to rotate, making the rotation operation more convenient. The pressure vessel is placed on the placement block 22, and the sliding block 32 can be slid to adjust the height of the two clamping blocks 26, so that different heights of the container can be clamped, and the height of the container can be adjusted after clamping. The turntable 34 can also be rotated to adjust the angle, so that it is convenient for the staff to process it. Rotating the crank 36 can drive the threaded rod 35 to rotate. Since the sliding block 32 is limited in the sliding groove 31 The rotating plate 34 can slide in the position, so rotating the threaded rod 35 can drive the sliding block 32 to slide, making the operation more convenient and the position of the sliding block 32 more stable. After the position of the turntable 34 is adjusted, the telescopic rod 37 is retracted so that the limiting rod 39 is inserted into the corresponding limiting groove 310, and the turntable 34 can be limited, so that the position of the turntable 34 is more stable. When the limiting rod 39 is inserted into the limiting groove 310, the spring 311 is in a stretched state, so the rebound elastic force of the spring 311 acts on the connecting plate 38, so that the limiting rod 39 in the limiting groove 310 is more stable.

[0031] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it 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 directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. A metal pressure vessel fixture, comprising a bottom plate (1), characterized in that: The invention comprises a base plate (1), wherein a clamping structure (2) is arranged on the base plate (1), wherein the clamping structure (2) mainly consists of a rotating shaft (21), wherein the rotating shaft (21) is rotatably connected to the base plate (1), wherein a placing block (22) is fixedly connected to the rotating shaft (21), wherein a fixing block (29) is fixedly connected to the rotating shaft (21), wherein a cylinder (210) is fixedly connected to the fixing block (29), wherein a limiting plate (211) is fixedly connected to the piston rod of the cylinder (210), wherein a fixing plate (23) is fixedly connected to the base plate (1), wherein a rectangular plate (24) is arranged on the fixing plate (23), wherein a sliding groove (25) is provided on the rectangular plate (24), wherein two sliding blocks (215) are slidably connected in the sliding groove (25), wherein a clamping block (26) is fixedly connected to the sliding block (215).

2. The metal pressure vessel clamp according to claim 1, characterized in that: A bidirectional screw (27) is rotatably connected in the slide groove (25), and the bidirectional screw (27) is threadedly connected to the two sliding blocks (215), and the two sections of threads on the bidirectional screw (27) are in opposite directions.

3. The metal pressure vessel clamp according to claim 2, characterized in that: A first motor (28) is fixedly connected to the rectangular plate (24), and an output shaft of the first motor (28) is fixedly connected to the bidirectional screw (27).

4. The metal pressure vessel clamp according to claim 3, characterized in that: A rotating shaft (213) is rotatably connected to the bottom plate (1), a gear (212) is fixedly connected to the rotating shaft (213) and the rotating shaft (21), the two gears (212) are meshingly connected, a second motor (214) is fixedly connected to the bottom plate (1), and an output shaft of the second motor (214) is fixedly connected to the rotating shaft (213).

5. The metal pressure vessel clamp according to claim 4, characterized in that: The fixed plate (23) is provided with an adjustment structure (3), the adjustment structure (3) mainly consisting of a sliding groove (31), the sliding groove (31) is provided on the fixed plate (23), a sliding block (32) is slidably connected in the sliding groove (31), a fixed disk (33) is fixedly connected to the sliding block (32), a rotating disk (34) is rotatably connected to the fixed disk (33), and the rotating disk (34) is fixedly connected to the rectangular plate (24).

6. The metal pressure vessel clamp according to claim 5, characterized in that: A threaded rod (35) is rotatably connected in the sliding groove (31), and the threaded rod (35) is threadedly connected to the sliding block (32). A crank (36) is rotatably connected to the fixed plate (23), and the crank (36) is fixedly connected to the threaded rod (35).

7. The metal pressure vessel clamp according to claim 6, characterized in that: The rotating disk (34) is fixedly connected to a telescopic rod (37), one end of the telescopic rod (37) is fixedly connected to a connecting plate (38), a limiting rod (39) is fixedly connected to the connecting plate (38), and a plurality of limiting grooves (310) are provided on the fixed disk (33).

8. The metal pressure vessel clamp according to claim 7, characterized in that: A spring (311) is sleeved on the telescopic rod (37), one end of the spring (311) is fixedly connected to the connecting plate (38), and the other end of the spring (311) is fixedly connected to the rotating disk (34).

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