Water turbine seat ring guide vane assembling and positioning device

Abstract

The utility model provides a water turbine seat ring guide vane assembling and positioning device which comprises a base, a protective cover is connected to the outer side of the upper surface of the base through bolts, and meanwhile an anti-skid pad is connected to the middle of the upper surface of the base in a glued mode. The outer wall of the protective cover is in threaded connection with a positioning rod; and a handle is welded on the front surface of the positioning rod. Through the arrangement of the protection box, the conveying pipe, the radiator and the supporting rods, the protection box and the conveying pipe are matched with the radiator so that the water turbine can be cooled, the protection box can be stabilized through the supporting rods, and the problem that heat is generated in the water turbine drying process is solved. In the existing scheme, the problem that the water turbine cannot be cooled in the working process also exists.

Description

Technical Field

[0001] The utility model belongs to the technical field of positioning devices, and in particular relates to a water turbine seat ring guide vane assembly positioning device. Background Art

[0002] A water turbine is a power machine that converts the energy of water flow into rotational mechanical energy. It belongs to turbine machinery in fluid machinery. Since most water turbine guide vanes move in a unified manner, high assembly and positioning accuracy of the guide vanes is required. A water turbine seat ring guide vane assembly and positioning device includes a positioning ring composed of multiple arc plates spliced ​​end to end in sequence. Heat is generated during the drying process of the water turbine. The existing solution still has the problem that the water turbine cannot be cooled during operation and the positioning device generates dust when not in use. The existing solution also has the problem that the positioning device cannot be dustproof. Utility Model Content

[0003] In view of the above technical problems, the utility model provides a turbine seat ring guide vane assembly positioning device, which has a simple structure and can simply achieve cooling of the turbine and dust protection of the positioning device, while greatly improving the working efficiency of the positioning device.

[0004] The technical scheme is as follows: a turbine seat ring guide vane assembly positioning device, wherein the utility model is realized through the following technical scheme.

[0005] A turbine seat ring guide vane assembly positioning device comprises a base, a protective cover is bolted to the outer side of the upper surface of the base, and a non-slip pad is glued to the middle position of the upper surface of the base; a positioning rod is threadedly connected to the outer wall of the protective cover; a handle is welded to the front surface of the positioning rod, and the device is characterized in that a structure for supporting and fixing a turbine cooling seat is provided in the middle position of the right surface of the protective cover, and a structure for supporting and fixing a dust cover is connected to the rear of the upper surface of the protective cover.

[0006] The structure for supporting and fixing the cooling seat of the turbine further comprises a protective box, wherein a conveying pipe is threadedly connected to the middle position of the left surface of the protective box, a radiator is screwed to the middle position of the right surface of the protective box, and a support rod is screwed to the middle position of the lower front surface of the protective box.

[0007] The supporting and fixing dust cover structure further includes a protective cover, a dust plug is glued to the middle position of the front surface of the protective cover, a handle is screwed to the middle position of the rear surface of the protective cover, and a clamping plate is screwed to the middle position of the upper surface of the protective cover; a fixing hole is opened in the middle position of the front end of the upper surface of the clamping plate.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. In the utility model, the protection box, the delivery pipe, the radiator and the support rod are arranged, and the turbine can be cooled and dissipated by the protection box and the delivery pipe in cooperation with the radiator, and the protection box can be stabilized by the support rod, which is conducive to solving the problem of heat generation during the drying process of the turbine. The existing scheme still has the problem of not being able to cool the turbine during operation.

[0010] 2. In the utility model, the protective cover, dust plug, handle, snap-on plate and fixing hole are arranged so that when the positioning device is not in use, the protective cover and dust plug cooperate with the handle to prevent dust from forming on the positioning device, and the snap-on plate cooperates with the fixing hole to stabilize the protective cover, which is helpful to solve the problem that the positioning device will generate dust when not in use. The existing scheme still has the problem that the positioning device cannot be dustproof. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model.

[0012] Figure 2 The utility model is a structural schematic diagram of a cooling seat structure for supporting and fixing a water turbine.

[0013] Figure 3 It is a structural schematic diagram of a supporting and fixing dust cover structure of the utility model.

[0014] In the figure:

[0015] 1. Base; 2. Protective cover; 3. Positioning rod; 4. Handle; 5. Anti-skid pad; 6. Support and fix the turbine cooling seat structure; 61. Protective box; 62. Delivery pipe; 63. Radiator; 64. Support rod; 7. Support and fix the dust cover structure; 71. Protective cover; 72. Dust plug; 73. Handle; 74. Snap-in plate; 75. Fixing hole. DETAILED DESCRIPTION

[0016] The utility model is described in detail below in conjunction with the accompanying drawings. Figure 1 and attached Figure 2 As shown, a turbine seat ring guide vane assembly positioning device includes a base 1, a protective cover 2 is bolted to the outer side of the upper surface of the base 1, and an anti-skid pad 5 is glued to the middle position of the upper surface of the base 1; a positioning rod 3 is threadedly connected to the outer wall of the protective cover 2; a handle 4 is welded to the front surface of the positioning rod 3. In this structure, the turbine can be positioned by the base 1 and the protective cover 2 in conjunction with the positioning rod 3 and the handle 4, and the anti-skid pad 5 can prevent the turbine from slipping.

[0017] One of the turbine seat ring guide vane assembly positioning devices also includes a turbine cooling seat support and fixation structure 6 provided in the middle position of the right surface of the protective cover 2, and a supporting and fixing dust cover structure 7 is connected to the rear of the upper surface of the protective cover 2, which can solve the problem of heat generated during the drying process of the turbine. The existing solution still has the problem of not being able to cool the turbine during operation and the problem of dust generated by the positioning device when not in use. The existing solution still has the problem of not being able to prevent dust from the positioning device.

[0018] The supporting and fixing structure 6 for cooling the turbine seat includes a protective box 61, a delivery pipe 62 is threadedly connected to the middle position of the left surface of the protective box 61, a radiator 63 is screwed to the middle position of the right surface of the protective box 61, and a support rod 64 is screwed to the middle position of the lower front surface of the protective box 61. In this structure, the protective box 61 and the delivery pipe 62 cooperate with the radiator 63 to dissipate heat and cool the turbine, and the support rod 64 can stabilize the protective box 61.

[0019] In this embodiment, combined with the Figure 3 As shown, the supporting and fixing dust cover structure 7 includes a protective cover 71, a dust plug 72 is glued to the middle position of the front surface of the protective cover 71, and a handle 73 is screwed to the middle position of the rear surface of the protective cover 71, and a clamping plate 74 is screwed to the middle position of the upper surface of the protective cover 71; a fixing hole 75 is provided in the middle position of the front end of the upper surface of the clamping plate 74. In this structure, when the positioning device is not in use, the protective cover 71 and the dust plug 72 cooperate with the handle 73 to prevent dust from falling on the positioning device, and the clamping plate 74 cooperates with the fixing hole 75 to stabilize the protective cover 71.

[0020] In this embodiment, specifically, the left surface of the delivery pipe 62 is threadedly connected to the right surface of the protective cover 2 .

[0021] In this embodiment, specifically, the rear surface of the support rod 64 is connected to the front surface of the protective cover 2 by screws.

[0022] In this embodiment, specifically, the lower surface of the protective cover 71 is connected to the upper surface of the protective cover 2 via a hinge.

[0023] How it works

[0024] In the utility model, when in use, the turbine can be positioned by the base 1 and the protective cover 2 in cooperation with the positioning rod 3 and the handle 4, and the anti-skid pad 5 can prevent the turbine from slipping, and the protective box 61 and the delivery pipe 62 can cooperate with the radiator 63 to dissipate heat and cool the turbine, and the support rod 64 can stabilize the protective box 61. When the positioning device is not in use, the protective cover 71 and the dust plug 72 can cooperate with the handle 73 to prevent dust from falling, and the clamping plate 74 can cooperate with the fixing hole 75 to stabilize the protective cover 71.

[0025] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. A turbine seat ring guide vane assembly and positioning device, the turbine seat ring guide vane assembly and positioning device comprising a base (1), a protective cover (2) is bolted to the outer side of the upper surface of the base (1), and an anti-slip pad (5) is glued to the middle position of the upper surface of the base (1); a positioning rod (3) is threadedly connected to the outer wall of the protective cover (2); a handle (4) is welded to the front surface of the positioning rod (3), characterized in that: A support and fixation structure for a turbine cooling seat (6) is provided in the middle of the right surface of the protective cover (2), and a support and fixation dust cover structure (7) is connected to the rear of the upper surface of the protective cover (2).

2. The turbine seat ring guide vane assembly and positioning device according to claim 1, characterized in that: The supporting and fixing dust cover structure (7) comprises a protective cover (71), a dust plug (72) is glued to the middle position of the front surface of the protective cover (71), a handle (73) is screwed to the middle position of the rear surface of the protective cover (71), and a clamping plate (74) is screwed to the middle position of the upper surface of the protective cover (71); a fixing hole (75) is provided at the middle position of the front end of the upper surface of the clamping plate (74).

3. The turbine seat ring guide vane assembly and positioning device according to claim 2, characterized in that: The lower surface of the protective cover (71) is connected to the upper surface of the protective cover (2) via a hinge.

Images