CN212192863U

CN212192863U - Hydraulic turbine operation oil pipe bearing structure

Info

Publication number: CN212192863U
Application number: CN202020892135.4U
Authority: CN
Inventors: 朱建中
Original assignee: Jiangsu Maritime Institute
Current assignee: Jiangsu Maritime Institute
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2020-12-22
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a hydraulic turbine operation oil pipe bearing structure, which comprises a supporting bench, the downside of brace table is equipped with the locating part, be equipped with two cavitys in the brace table, two equal sliding connection in cavity bottom has two grip blocks, be equipped with the adjustment mechanism that two grip blocks of both sides carry out the regulation around in the brace table, the equal fixedly connected with pull rod in both sides around the upper end of brace table. The utility model discloses a set up two grip blocks, cooperation adjustment mechanism can play two grip blocks to the front and back both sides and adjust, and then carries out the centre gripping to the operation oil pipe of different diameters fixedly, and the cooperation locating part can carry out spacing support to whole brace table, prevents whole emergence displacement, influences operation oil pipe's processing.

Description

Hydraulic turbine operation oil pipe bearing structure

Technical Field

The utility model relates to a hydraulic turbine technical field especially relates to a hydraulic turbine operation oil pipe bearing structure.

Background

The hydraulic turbine is a power machine for converting the energy of water flow into rotary mechanical energy, and belongs to the turbine machinery in fluid machinery. As early as 100 years before the Yuan, China has developed a rudiment of a water turbine, namely a water wheel, which is used for pumping irrigation and driving grain processing equipment. Modern water turbines are mostly installed in hydropower stations and are used for driving generators to generate electricity. In a hydropower station, water in an upstream reservoir is guided to a water turbine through a water guide pipe to push a water turbine runner to rotate so as to drive a generator to generate electricity.

Hydraulic turbine operation oil pipe among the prior art need support spacingly at the in-process of processing to operation oil pipe, prevents to operate oil pipe at the in-process of processing and takes place the displacement, influences processing, and in addition, operation oil pipe's diameter diverse need use different equipment to fix it to the input of cost has been increased.

To this end, we propose a support structure for a turbine operating oil pipe to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a hydraulic turbine operation oil pipe supporting structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a hydraulic turbine operation oil pipe bearing structure, includes a supporting bench, the downside of brace table is equipped with the locating part, be equipped with two cavitys in the brace table, two equal sliding connection in cavity bottom has two grip blocks, be equipped with the adjustment mechanism who carries out the regulation to two grip blocks of front and back both sides in the brace table, the equal fixedly connected with pull rod in both sides around the upper end of brace table.

Preferably, the locating part is including setting up the supporting seat in the brace table downside, the equal fixedly connected with limit sleeve in upper end four corners of supporting seat, the equal fixedly connected with bracing piece in lower extreme four corners of brace table, bracing piece and limit sleeve phase-match.

Preferably, the bottom of the cavity is provided with a sliding chute, the sliding chute is internally provided with two sliding blocks matched with the sliding chute, the upper ends of the two sliding blocks are fixedly connected with a connecting plate, the upper side wall of the cavity is provided with a slot communicated with the outside, the connecting plate penetrates through the slot, and the connecting plate is fixedly connected with the clamping plate.

Preferably, the adjusting mechanism comprises two threaded rods, the two threaded rods are connected through a transmission part in a transmission mode, the two threaded rods are respectively connected with the two cavities in a rotating mode, the two threaded rods respectively penetrate through the right side walls of the two cavities, threaded holes are formed in the portions, located in the two cavities, of the two connecting plates on the front side and the rear side respectively, and the two threaded holes on the front side and the rear side are respectively in threaded connection with the two threaded rods.

Preferably, the threaded rod is a bidirectional threaded rod.

Preferably, the transmission part comprises a first chain wheel and a second chain wheel, the first chain wheel and the second chain wheel are respectively and coaxially and fixedly connected with the parts, located outside the supporting table, of the two threaded rods, the first chain wheel and the second chain wheel are in transmission connection through a chain, and the right end of the threaded rod is coaxially and fixedly connected with a handle at the front side.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up two grip blocks, cooperation adjustment mechanism can play and adjust two grip blocks of front and back both sides, and then carry out the centre gripping fixedly to the operation oil pipe of different diameters, and the cooperation locating part can carry out spacing support to whole brace table, prevents whole emergence displacement, influences operation oil pipe's processing.

Drawings

Fig. 1 is a perspective view of a structure of a support structure for a hydraulic turbine operating oil pipe according to the present invention;

fig. 2 is a schematic side view of the supporting structure of the hydraulic turbine operating oil pipe according to the present invention;

fig. 3 is the utility model provides a clamping plate structure schematic diagram of hydraulic turbine operation oil pipe bearing structure.

In the figure: 1 supporting table, 2 limiting parts, 3 cavities, 4 clamping plates, 5 adjusting mechanisms, 6 pull rods, 7 supporting seats, 8 limiting sleeves, 9 supporting rods, 10 connecting plates, 11 threaded rods, 12 transmission parts, 13 first chain wheels, 14 second chain wheels and 15 handles.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a hydraulic turbine operation oil pipe bearing structure, including a supporting bench 1, the downside of supporting bench 1 is equipped with locating part 2, and is concrete, locating part 2 is including setting up supporting seat 7 in supporting bench 1 downside, the equal fixedly connected with spacing sleeve 8 in upper end four corners of supporting seat 7, the equal fixedly connected with bracing piece 9 in lower extreme four corners of supporting bench 1, bracing piece 9 and spacing sleeve 8 phase-match are equipped with two cavities 3 in the supporting bench 1.

In the utility model, two clamping plates 4 are slidably connected to the bottoms of two cavities 3, rubber pads are fixedly connected to the inner side walls of the clamping plates 3, which is convenient for protecting an operation oil pipe, it should be noted that the bottom of the cavity 3 is provided with a chute, two sliders matched with the chute are arranged in the chute, the upper ends of the two sliders are fixedly connected with a connecting plate 10, the upper side wall of the cavity 3 is provided with a slot communicated with the outside, the connecting plate 10 runs through the slot, the connecting plate 10 is fixedly connected with the clamping plates 4, an adjusting mechanism 5 for adjusting the two clamping plates 4 at the front side and the rear side is arranged in the supporting table 1, it is worth mentioning that the adjusting mechanism 5 comprises two threaded rods 11, it is noted that the threaded rods 11 are two-way threaded rods, the two threaded rods 11 are in transmission connection through a transmission part 12, it is noted that the transmission part 12 comprises, the first chain wheel 13 and the second chain wheel 14 are respectively and coaxially and fixedly connected with the parts of the two threaded rods 11, which are positioned outside the supporting table 1, and the first chain wheel 13 and the second chain wheel 14 are in transmission connection through chains.

The utility model discloses in, the coaxial fixedly connected with handle 15 of right-hand member of front side threaded rod 11, two threaded rods 11 rotate with two cavities 3 respectively and are connected, and two threaded rods 11 run through the right side wall setting of two cavities 3 respectively, and two connecting plates 10 of front and back both sides are located the part of two cavities 3 respectively and all are equipped with the screw hole, two screw holes of front and back both sides respectively with two threaded rods 11 threaded connection, the equal fixedly connected with pull rod 6 in both sides around the upper end of brace table 1, two pull rods 6 of upside are convenient for with the utility model discloses carry.

The utility model discloses during the use, when carrying out the centre gripping spacing to the operation oil pipe of different diameters, rotate handle 15, handle 15 drives front side screw rod 11 and rotates, front side screw rod 11 drives first sprocket 13 and rotates, first sprocket 13 drives second sprocket 14 through the chain and rotates, second sprocket 14 drives rear side screw rod 11 and rotates, two connecting plates 10 of both sides are close to each other or keep away from each other around two screw rods 11 drive, connecting plate 10 drives grip block 4 and removes, thereby fix the operation oil pipe of different diameters, locating part 2 of cooperation downside can play the left and right sides that the position is injectd to supporting bench 1 whole, prevent to take place to remove at the in-process of processing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hydraulic turbine operation oil pipe bearing structure, includes brace table (1), its characterized in that, the downside of brace table (1) is equipped with locating part (2), be equipped with two cavity (3), two in brace table (1) equal sliding connection has two grip blocks (4) cavity (3) bottom, be equipped with adjustment mechanism (5) that adjust two grip blocks (4) of both sides around in brace table (1), equal fixedly connected with pull rod (6) in both sides around the upper end of brace table (1).

2. The water turbine operating oil pipe supporting structure is characterized in that the limiting part (2) comprises a supporting seat (7) arranged on the lower side of the supporting platform (1), four corners of the upper end of the supporting seat (7) are fixedly connected with limiting sleeves (8), four corners of the lower end of the supporting platform (1) are fixedly connected with supporting rods (9), and the supporting rods (9) are matched with the limiting sleeves (8).

3. The water turbine operating oil pipe supporting structure is characterized in that a sliding groove is formed in the bottom of the cavity (3), two sliding blocks matched with the sliding groove are arranged in the sliding groove, a connecting plate (10) is fixedly connected to the upper ends of the two sliding blocks, an open groove communicated with the outside is formed in the upper side wall of the cavity (3), the connecting plate (10) penetrates through the open groove, and the connecting plate (10) is fixedly connected with the clamping plate (4).

4. The hydraulic turbine operating oil pipe supporting structure as claimed in claim 3, wherein the adjusting mechanism (5) comprises two threaded rods (11), the two threaded rods (11) are in transmission connection through a transmission part (12), the two threaded rods (11) are respectively in rotation connection with the two cavities (3), the two threaded rods (11) are respectively arranged through the right side walls of the two cavities (3), the portions, located in the two cavities (3), of the two connecting plates (10) on the front side and the rear side are respectively provided with a threaded hole, and the two threaded holes on the front side and the rear side are respectively in threaded connection with the two threaded rods (11).

5. The hydraulic turbine operating oil pipe support structure according to claim 4, wherein the threaded rod (11) is a bidirectional threaded rod.

6. The water turbine operating oil pipe supporting structure is characterized in that the transmission member (12) comprises a first chain wheel (13) and a second chain wheel (14), the first chain wheel (13) and the second chain wheel (14) are respectively and coaxially and fixedly connected with the parts, located outside the supporting platform (1), of the two threaded rods (11), the first chain wheel (13) is in transmission connection with the second chain wheel (14) through a chain, and the right end of the threaded rod (11) on the front side is coaxially and fixedly connected with a handle (15).