Damping supporting equipment for gas turbine machining

Abstract

The utility model discloses damping supporting equipment for gas turbine machining, which comprises a gas turbine, a supporting block, a bottom plate, a fixed block, a movable strip, a spring, a placing plate, a lifting device and a clamping and fixing device. A lifting device is arranged, a person rotates a rotating handle to enable a rotating rod to drive a gear to rotate, the gear is in meshed connection with a large gear, a second gear is driven by a second rotating rod and the large gear to rotate, a second rack and a top plate are driven to move upwards, and the gas turbine is driven to move upwards. And the movable strip and the placing plate are subjected to upward jacking force, so that workers can conveniently process the gas turbine at different heights.

Description

Technical Field

[0001] The utility model relates to the technical field of gas turbines, in particular to a shock-absorbing support device for gas turbine processing. Background Art

[0002] A gas turbine is an internal combustion power machine that uses a continuously flowing gas as a working fluid to drive the impeller to rotate at high speed, converting the energy of the fuel into useful work. It is a rotating impeller heat engine. The gas turbine has the simplest structure and best reflects a series of advantages that are unique to gas turbines, such as small size, light weight, fast start-up, and little or no cooling water. In the main flow of air and gas, the gas turbine cycle consists of only three major components: the compressor, the combustion chamber, and the gas turbine, which is generally called a simple cycle. Most gas turbines use a simple cycle solution, and the existing gas turbines use a fixed base, which lacks a shock-absorbing effect.

[0003] When optimizing the existing gas turbine shock-absorbing support equipment, most of the effects of the device on the shock absorption of the gas turbine are reflected. For example, the Chinese utility model patent with application number CN202020717712.6 discloses a "new gas turbine base". The utility model patent sets a shock-absorbing device. The arc-shaped bracket 2, support sleeve, support spring 2, support plate 2 and support rod 2 in the support device play a role of shock absorption and buffering. The arc-shaped bracket 2 is fixed to the gas turbine body with bolts, which can improve the stability of the gas turbine body. When the arc-shaped bracket 1 is subjected to the downward force of the gas turbine body, the arc-shaped bracket 1 squeezes the support rod 1 downward, the support plate 1 squeezes the rubber column, and the support plate 1 squeezes the movable rod downward at the same time. The movable rod rotates and pushes the movable sleeve to slide along the limit rod, and the support spring 1 is squeezed, which can improve the buffering effect.

[0004] Although the above method has certain advantages in terms of improvement, it still has certain disadvantages: when the gas turbine is in operation, if it is clamped and fixed, the gas turbine may fall due to excessive shaking, causing injuries to personnel. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a shock-absorbing support device for gas turbine machining, which solves the above-mentioned problems.

[0007] (II) Technical solution

[0008] To achieve the above purpose, the utility model is implemented through the following technical solutions: a shock-absorbing support device for gas turbine processing, including a gas turbine, a support block, a base plate, a fixed block, a movable bar, a spring, a placement plate, a lifting device and a clamping and fixing device, the support block is fixedly installed at the lower end of the base plate, the fixed block is fixedly installed at the upper end of the base plate, the spring is sleeved on the outer side of the movable bar, the placement plate is welded to the upper end of the movable bar, the gas turbine is placed on the upper end of the placement plate, the lifting device is installed on the right side of the fixed block, and the clamping and fixing device is fixedly installed on the upper end of the base plate. In the middle part of the end, the clamping and fixing device includes an outer frame of the device, a cylinder, a rack, an incomplete gear, a connecting rod, a small connecting rod, a clamping plate and a movable rod. The cylinder is fixedly installed inside the outer frame of the device, the lower end of the rack is fixedly connected to the upper end of the cylinder, the rack is meshed with the incomplete gear, the incomplete gear is fixedly installed at the upper end of the inner part of the outer frame of the device, one side end of the connecting rod is hingedly connected to the incomplete gear, the upper end of the small connecting rod is hingedly connected to the lower end of the clamping plate, the lower end of the small connecting rod is hingedly connected to the connecting rod, and one side end of the movable rod is hingedly connected to the lower end of the clamping plate.

[0009] Preferably, the lifting device includes a second rack, a top plate, a rotating rod, a gear, a pinion, a second rotating rod, a second gear, a large gear, a rotating handle and a connecting strip, the upper end of the second rack is fixedly connected to the top plate, the left end of the rotating rod is fixedly connected to the inside of the outer frame, the rotating rod passes through the middle of the gear and the pinion, the second rotating rod passes through the second gear and the large gear, the left end of the rotating handle is fixedly connected to the right end of the rotating rod, and the right end of the connecting strip is fixedly connected to the lower side of the left end of the second rack.

[0010] Preferably, the placement plate is arranged in an arc shape, and the fixing block is provided with four groups fixedly mounted on the upper end of the bottom plate.

[0011] Preferably, the lower end of the device outer frame is fixedly connected to the bottom plate, and the incomplete gear, connecting rod, small connecting rod, clamping plate and movable rod are each provided in two groups.

[0012] Preferably, the second rack is movable inside the fixed block, and the left side of the connecting bar is connected to another second rack.

[0013] Preferably, the upper end of the top plate is fixedly connected to the upper end of the movable bar, and the left sides of the rotating rod and the second rotating rod are both provided with bearing seats.

[0014] Preferably, the clamping plate is used to clamp the middle part of the gas turbine, and the clamping plate is arranged in an arc shape.

[0015] Preferably, the rack is made of stainless steel, which has the characteristics of high strength, high hardness and wear resistance.

[0016] Preferably, the gear is made of forged steel, which has the characteristics of high strength and impact resistance.

[0017] (III) Beneficial effects

[0018] The utility model provides a shock-absorbing support device for gas turbine processing, which has the following beneficial effects: by setting a clamping and fixing device, the cylinder is driven to move the rack upward and drive the incomplete gear to rotate, so that the clamping plate generates a clamping force on the gas turbine under the drive of the connecting rod, the small connecting rod and the movable rod, so that the gas turbine can be firmly fixed on the upper end of the placement plate during operation, and the gas turbine will not fall due to excessive shaking.

[0019] The utility model provides a shock-absorbing support device for gas turbine processing. It has the following beneficial effects: by setting a lifting device, when the height of the gas turbine needs to be adjusted, the personnel rotate the handle to make the rotating rod drive the gear to rotate, and the gear is meshed and connected with the large gear, and drives the large gear to rotate together, and the second gear rotates under the drive of the second rotating rod and the large gear, driving the second rack and the top plate to move upward, so that the movable bar and the placement plate are subjected to an upward push force, which is convenient for personnel to process the gas turbine at different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of a shock-absorbing support for a gas turbine according to the utility model;

[0021] Figure 2 It is a side view structural diagram of a shock-absorbing support for a gas turbine according to the utility model;

[0022] Figure 3 It is a schematic diagram of the planar structure of the clamping and fixing device of the utility model;

[0023] Figure 4 It is a schematic diagram of the planar structure of the lifting device of the utility model;

[0024] Figure 5 It is a three-dimensional structural schematic diagram of the lifting device (8) of the utility model.

[0025] In the figure: gas turbine-1, support block-2, bottom plate-3, fixed block-4, movable bar-5, spring-6, placement plate-7, lifting device-8, clamping and fixing device-9, device frame-91, cylinder-92, rack-93, incomplete gear-94, connecting rod-95, small connecting rod-96, clamping plate-97, movable rod-98, second rack-81, top plate-82, rotating rod-83, gear-84, small gear-85, second rotating rod-86, second gear-87, large gear-88, rotating handle-89, connecting bar-810. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-2 The utility model provides a technical solution for a shock-absorbing support device for gas turbine processing: a shock-absorbing support device for gas turbine processing, comprising a gas turbine 1, a support block 2, a base plate 3, a fixed block 4, an active bar 5, a spring 6, a placement plate 7, a lifting device 8 and a clamping and fixing device 9, wherein the support block 2 is fixedly installed at the lower end of the base plate 3, the fixed block 4 is fixedly installed at the upper end of the base plate 3, the spring 6 is sleeved on the outside of the active bar 5, the placement plate 7 is welded to the upper end of the active bar 5, the gas turbine 1 is placed on the upper end of the placement plate 7, the lifting device 8 is installed on the right side of the fixed block 4, and the clamping and fixing device 9 is fixedly installed at the middle part of the upper end of the base plate 3; the placement plate 7 is arranged in an arc shape, and the fixed block 4 is provided with four groups fixedly installed at the upper end of the base plate 3.

[0028] See also Figure 3-4The utility model provides a technical solution for a shock-absorbing support device for gas turbine processing: a shock-absorbing support device for gas turbine processing, comprising a clamping and fixing device 9 including a device outer frame 91, a cylinder 92, a rack 93, an incomplete gear 94, a connecting rod 95, a small connecting rod 96, a clamping plate 97 and a movable rod 98, wherein the cylinder 92 is fixedly installed inside the device outer frame 91, the lower end of the rack 93 is fixedly connected to the upper end of the cylinder 92, the rack 93 is meshed with the incomplete gear 94, the incomplete gear 94 is fixedly installed at the upper end of the inner part of the device outer frame 91, one side end of the connecting rod 95 is hingedly connected to the incomplete gear 94, the upper end of the small connecting rod 96 is hingedly connected to the lower end of the clamping plate 97, the lower end of the small connecting rod 96 is hingedly connected to the connecting rod 95, and the One side end of the movable rod 98 is hingedly connected to the lower end of the clamping plate 97; the lifting device 8 includes a second rack 81, a top plate 82, a rotating rod 83, a gear 84, a pinion 85, a second rotating rod 86, a second gear 87, a large gear 88, a rotating handle 89 and a connecting strip 810. The upper end of the second rack 81 is fixedly connected to the top plate 82, the left end of the rotating rod 83 is fixedly connected to the inside of the outer frame 91, the rotating rod 83 passes through the middle of the gear 84 and the pinion 85, the second rotating rod 86 passes through the second gear 87 and the large gear 88, the left end of the rotating handle 89 is fixedly connected to the right end of the rotating rod 83, and the right end of the connecting strip 810 is fixedly connected to the lower side of the left end of the second rack 81; the rack 93 is made of stainless steel and has the characteristics of high strength, high hardness and wear resistance.

[0029] See also Figure 5 The utility model provides a technical solution for a shock-absorbing support device for gas turbine processing: a shock-absorbing support device for gas turbine processing, comprising: the lower end of the device outer frame 91 is fixedly connected to the bottom plate 3, and the incomplete gear 94, the connecting rod 85, the small connecting rod 86, the clamping plate 87 and the movable rod 88 are each provided with two groups; the second rack 81 is movable inside the fixed block 4, and the left side of the connecting bar 810 is connected to another second rack 81; the upper end of the top plate 82 is fixedly connected to the upper end of the movable bar 5, and the left sides of the rotating rod 83 and the second rotating rod 86 are both provided with bearing seats; the clamping plate 97 is used to clamp the middle part of the gas turbine 1, and the clamping plate 97 is arranged in an arc shape; the gear 84 is made of forged steel, which has the characteristics of high strength and impact resistance.

[0030] The working principle is as follows: place the gas turbine 1 on the upper end of the placement plate 7, drive the cylinder 92 to move the rack 93 upward and drive the incomplete gear 94 to rotate, so that the clamping plate 97 generates a clamping force on the gas turbine 1 under the drive of the connecting rod 95, the small connecting rod 96 and the movable rod 98, so that the gas turbine 1 can be firmly fixed on the upper end of the placement plate 7 during operation, and the gas turbine 1 will not fall due to excessive shaking. When the height of the gas turbine 1 needs to be adjusted, the personnel rotates the handle 89 to make the rotating rod 83 drive the gear 84 to rotate, and the gear 84 is meshed and connected with the large gear 88, and drives the large gear 88 to rotate together, and the second gear 87 is driven by the second rotating rod 86 and the large gear 88 to rotate, driving the second rack 81 and the top plate 82 to move upward, so that the movable bar 5 and the placement plate 7 are subjected to an upward push force, which is convenient for personnel to process the gas turbine 1 at different heights.

[0031] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.

[0032] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shock-absorbing support device for gas turbine processing, comprising a gas turbine (1), a support block (2), a base plate (3), a fixed block (4), a movable bar (5), a spring (6), a placement plate (7) and a lifting device (8), wherein the support block (2) is fixedly mounted on the lower end of the base plate (3), the fixed block (4) is fixedly mounted on the upper end of the base plate (3), the spring (6) is sleeved on the outer side of the movable bar (5), the placement plate (7) is welded to the upper end of the movable bar (5), the gas turbine (1) is placed on the upper end of the placement plate (7), and the lifting device (8) is installed on the right side of the fixed block (4); Features: The invention also comprises a clamping and fixing device (9), wherein the clamping and fixing device (9) is fixedly mounted on the middle part of the upper end of the bottom plate (3), and the clamping and fixing device (9) comprises a device outer frame (91), a cylinder (92), a rack (93), an incomplete gear (94), a connecting rod (95), a small connecting rod (96), a clamping plate (97) and a movable rod (98), wherein the cylinder (92) is fixedly mounted inside the device outer frame (91), and the lower end of the rack (93) is fixedly mounted on the upper end of the cylinder (92). The rack (93) is meshed with the incomplete gear (94), the incomplete gear (94) is fixedly mounted on the upper end of the inner part of the device outer frame (91), one side end of the connecting rod (95) is hingedly connected to the incomplete gear (94), the upper end of the small connecting rod (96) is hingedly connected to the lower end of the clamping plate (97), the lower end of the small connecting rod (96) is hingedly connected to the connecting rod (95), and one side end of the movable rod (98) is hingedly connected to the lower end of the clamping plate (97).

2. A gas turbine machining shock-absorbing support device according to claim 1, characterized in that: The lifting device (8) comprises a second rack (81), a top plate (82), a rotating rod (83), a gear (84), a pinion (85), a second rotating rod (86), a second gear (87), a large gear (88), a rotating handle (89) and a connecting bar (810). The upper end of the second rack (81) is fixedly connected to the top plate (82), the left end of the rotating rod (83) is fixedly connected to the inside of the outer frame (91), the rotating rod (83) passes through the middle of the gear (84) and the pinion (85), the second rotating rod (86) passes through the second gear (87) and the large gear (88), the left end of the rotating handle (89) is fixedly connected to the right end of the rotating rod (83), and the right end of the connecting bar (810) is fixedly connected to the lower side of the left end of the second rack (81).

3. The shock-absorbing support device for gas turbine machining according to claim 1, characterized in that: The fixing block (4) is provided with four groups fixedly mounted on the upper end of the bottom plate (3).

4. A gas turbine machining shock absorbing support device according to claim 2, characterized in that: The lower end of the device outer frame (91) is fixedly connected to the bottom plate (3).

5. The shock-absorbing support device for gas turbine machining according to claim 2, characterized in that: The second rack (81) moves inside the fixed block (4), and the left side of the connecting bar (810) is connected to another second rack (81).

6. The shock-absorbing support device for gas turbine machining according to claim 2, characterized in that: The upper end of the top plate (82) is fixedly connected to the upper end of the movable bar (5).

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