A kind of auxiliary tool for pressing high-strength steel bifurcated pipe tile of hydropower station

Abstract

The application relates to an auxiliary tool for pressing high-strength steel tile of a steel bifurcated pipe of a hydropower station. The auxiliary tool for pressing high-strength steel tile of a steel bifurcated pipe of a hydropower station comprises a feeding platform, a roller arranged on the feeding platform, a hydraulic machine arranged at the rear side of the feeding platform, a first lifting rod and a second lifting rod installed on the working cavity of the hydraulic machine, the first lifting rod and the second lifting rod being arranged at the front and rear ends of the hydraulic machine respectively, the upper ends of the first lifting rod and the second lifting rod being connected with the hydraulic machine through pin shafts, the lower ends being provided with clamps for clamping the steel tile of the steel bifurcated pipe, a supporting platform arranged at the rear side of the hydraulic machine, a first telescopic rod adjustably installed on the supporting platform, and a supporting roller installed at the end of the first telescopic rod. The application is simple in manufacture, convenient in operation, fast in installation, powerful in performance, good in stability, safe and reliable, and greatly improves the production efficiency of high-strength steel tile pressing.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of water and electricity engineering, in particular to an auxiliary tool for pressing a high-strength steel tile of a steel bifurcated pipe of a hydropower station. BACKGROUND

[0002] The high-strength steel tile of the steel bifurcated pipe of the hydropower station has the characteristics of large structure size, high precision requirement, great welding difficulty and complex structure, so that many process difficulties are caused, and the pressing process of the tile is one of the great difficulties, which needs to save the steel plate and ensure the forming of the tile edge, so that the tile forming is difficult; in the usual pressing process of the tile, in order to ensure the normal feeding of the tile, the tile is moved by using a crowbar after one pressing by the hydraulic machine, and the tile is in a suspended state after the tile is formed, so that great safety hazards exist; and many personnel are needed in the pressing process, the operation personnel are required to be high, the efficiency is not high, and the steel plate base material is usually damaged inevitably. CONTENT OF THE UTILITY MODEL

[0003] In order to solve or partially solve the problems in the prior art, the application provides an auxiliary tool for pressing a high-strength steel tile of a steel bifurcated pipe of a hydropower station, which can improve the production efficiency of the high-strength steel tile pressing, has powerful performance, good stability, safety and reliability.

[0004] The application provides an auxiliary tool for pressing a high-strength steel tile of a steel bifurcated pipe of a hydropower station, which comprises a feeding platform 1, rollers 2 are arranged on the feeding platform 1, a hydraulic machine 3 is arranged at the rear side of the feeding platform 1, a first lifting rod 4 and a second lifting rod 5 are installed on the working cavity of the hydraulic machine 3, the first lifting rod 4 and the second lifting rod 5 are respectively arranged at the front and rear ends of the hydraulic machine 3, the upper ends of the first lifting rod 4 and the second lifting rod 5 are connected with the hydraulic machine 3 through a pin shaft, the lower ends are provided with clamps for clamping the steel bifurcated pipe tile, a supporting platform 6 is arranged at the rear side of the hydraulic machine 3, a first telescopic rod 7 is adjustably installed on the supporting platform 6, and a supporting roller 8 is installed at the end of the first telescopic rod 7.

[0005] Optionally, in some schemes, the first lifting rod 4 and the second lifting rod 5 are both provided with two, the two first lifting rods 4 are symmetrically arranged at the two sides of the front end of the hydraulic machine 3, the two second lifting rods 5 are symmetrically arranged at the two sides of the rear end of the hydraulic machine 3, the second lifting rod 5 corresponds to the first lifting rod 4 in front and back, and the distance between the two first lifting rods 4 matches the width of the steel bifurcated pipe tile.

[0006] Optionally, in some schemes, a link pin shaft is arranged between the front and back corresponding first lifting rod 4 and second lifting rod 5.

[0007] Optionally, in some schemes, the support platform 6 is provided with two support ears 9, and the first telescopic rod 7 and the second telescopic rod 10 are respectively hinged to the two support ears 9, and the telescopic end of the second telescopic rod 10 is hinged to the middle side wall of the first telescopic rod 7.

[0008] The technical scheme provided in the application can have the following beneficial effects:

[0009] The application has the advantages of simple production, convenient operation, fast installation, powerful performance, good stability, safety and reliability, and greatly improved production efficiency of high-strength steel tile pressing.

[0010] It should be understood that the foregoing general description and the following detailed description are only exemplary and explanatory, and are not limiting to the application. BRIEF DESCRIPTION OF DRAWINGS

[0011] The above and other objects, features and advantages of the present application will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings in which like reference characters refer to like parts throughout the several views, and in which:

[0012] Fig. 1 is a front view structural schematic diagram of an auxiliary tool for pressing high-strength steel tile of a bifurcated pipe of a hydropower station according to an embodiment of the application;

[0013] Fig. 2 is a top view structural schematic diagram of an auxiliary tool for pressing high-strength steel tile of a bifurcated pipe of a hydropower station according to an embodiment of the application.

[0014] Reference signs:

[0015] 1 - feeding platform, 2 - roller, 3 - hydraulic machine, 4 - first lifting rod, 5 - second lifting rod, 6 - support platform, 7 - first telescopic rod, 8 - support roller, 9 - support ear, 10 - second telescopic rod. DETAILED DESCRIPTION

[0016] Embodiments of the application will be described in more detail below with reference to the accompanying drawings. Although embodiments of the application are shown in the drawings, it should be understood that the application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the application more thorough and complete, and to fully convey the scope of the application to those skilled in the art.

[0017] It should be understood that, although the terms "first", "second", "third", etc. can be used in this application to describe various information, these information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first information without departing from the scope of the application. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the application, the meaning of "a plurality of" is two or more, unless otherwise explicitly and specifically limited.

[0018] In the description of the application, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application.

[0019] Unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0020] To solve the above problems, the embodiment of the application provides an auxiliary tool for pressing high-strength steel tile of a bifurcated pipe of a hydropower station, which can improve the production efficiency of high-strength steel tile pressing, has powerful performance, good stability, safety and reliability.

[0021] The technical solutions of the embodiments of the application are described in detail below with reference to the drawings.

[0022] Referring to Figs. 1-2The utility model relates to a kind of auxiliary tool for water power station high-strength steel bifurcated pipe tile pressing, including feeding platform 1, feeding platform 1 is arranged with roller 2, the rear side of feeding platform 1 is provided with hydraulic machine 3, the working cavity of hydraulic machine 3 is installed with first lifting rod 4 and second lifting rod 5, first lifting rod 4 and second lifting rod 5 are respectively arranged in the front and rear ends of hydraulic machine 3, and the upper end of first lifting rod 4 and second lifting rod 5 is connected with hydraulic machine 3 by pin shaft, and the lower end is provided with clamp for clamping steel bifurcated pipe tile, the rear side of hydraulic machine 3 is provided with support platform 6, and first telescopic rod 7 is adjustably installed on support platform 6, and support roller 8 is installed on the end of first telescopic rod 7.

[0023] When working, steel bifurcated pipe tile is hoisted to the preliminary support formed by feeding platform 1 and roller 2, then first lifting rod 4 and second lifting rod 5 are adjusted to the appropriate angle to the direction of steel bifurcated pipe tile, the steel bifurcated pipe tile is fixed using the clamp on the bottom end of first lifting rod 4 and second lifting rod 5, and the feeding of steel plate is assisted by roller 2 on feeding platform 1, so that the damage to the base material of steel plate is reduced;Then, hydraulic machine 3 makes upward lifting action, and first lifting rod 4 and second lifting rod 5 move upward when lifting, so that steel bifurcated pipe tile moves to the right side, and the feeding process is completed. After pressing once, hydraulic machine 3 makes lifting action again, and steel bifurcated pipe tile is fed again, and through several times of repeating the action, the arc gap of steel bifurcated pipe tile is inspected to meet the specification requirements, and then the support system is formed by support platform 6, first telescopic rod 7 and support roller 8, and steel bifurcated pipe tile is supported by support roller 8, and after the overall pressing of steel bifurcated pipe tile is completed, steel bifurcated pipe tile is hoisted to the safe area and placed, and thus the whole pressing process is completed.

[0024] In some embodiments, first lifting rod 4 and second lifting rod 5 are both provided with two, two first lifting rods 4 are symmetrically arranged on the two sides of the front end of hydraulic machine 3, two second lifting rods 5 are symmetrically arranged on the two sides of the rear end of hydraulic machine 3, second lifting rod 5 corresponds to first lifting rod 4 in front and back, and the distance between the two first lifting rods 4 matches the width of steel bifurcated pipe tile.

[0025] When working, the clamps on the lower ends of the two first lifting rods 4 and the two second lifting rods 5 complete the clamping of steel bifurcated pipe tile.

[0026] In some embodiments, link pin shaft is provided between first lifting rod 4 and second lifting rod 5 corresponding in front and back.

[0027] When working, the link pin shaft enables first lifting rod 4 and second lifting rod 5 to be adjusted in linkage, so as to adapt to different tile pressing forming requirements.

[0028] In some embodiments, the support platform 6 is provided with two support ears 9, and the first telescopic rod 7 and the second telescopic rod 10 are respectively hinged to the two support ears 9, and the telescopic end of the second telescopic rod 10 is hinged to the middle side wall of the first telescopic rod 7.

[0029] In operation, the support angle of the first telescopic rod 7 can be adjusted by the telescopic adjustment of the second telescopic rod 10, and the support height of the first telescopic rod 7 can be adjusted by the telescopic adjustment of the first telescopic rod 7, and the support height and position of the support roller 8 can be adjusted by the cooperation of the first telescopic rod 7 and the second telescopic rod 10.

[0030] Finally, it should be noted that the terms such as first and second, etc. in this text are only used to distinguish one entity or operation from another, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the terms include, contain or any other variant are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or device.

[0031] The units described as separate components can or can not be physically separate, and the components shown as units can or can not be physical units, i.e. they can be located in one place or distributed on multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the present embodiment.

[0032] The above has described the embodiments of the present application, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those skilled in the art without departing from the scope and spirit of the described embodiments. The selection of the terms used herein is intended to best explain the principles, practical application or improvement of the technology in the market of the embodiments, or to enable other ordinary skilled persons in the art to understand the embodiments disclosed herein.

Claims

1. An auxiliary tool for pressing high-strength steel bifurcated pipe tiles of a hydropower station, characterized in that: The auxiliary tool for pressing high-strength steel bifurcated pipe tiles of a hydropower station comprises a feeding platform (1) provided with rollers (2), a hydraulic machine (3) arranged at the rear side of the feeding platform (1), first lifting rods (4) and second lifting rods (5) installed on the working cavities of the hydraulic machine (3), the first lifting rods (4) and the second lifting rods (5) being arranged at the front and rear ends of the hydraulic machine (3) respectively, the upper ends of the first lifting rods (4) and the second lifting rods (5) being connected with the hydraulic machine (3) through pin shafts, the lower ends being provided with clamps for clamping steel bifurcated pipe tiles, a support platform (6) arranged at the rear side of the hydraulic machine (3), the support platform (6) being adjustably provided with first telescopic rods (7), and the ends of the first telescopic rods (7) being provided with support rollers (8).

2. The auxiliary tooling for pressing of high-strength steel bifurcated pipe tiles for hydroelectric power stations according to claim 1, characterized in that: The first lifting rods (4) and the second lifting rods (5) are both provided with two, the two first lifting rods (4) being symmetrically arranged at the two sides of the front end of the hydraulic machine (3), the two second lifting rods (5) being symmetrically arranged at the two sides of the rear end of the hydraulic machine (3), the second lifting rods (5) corresponding to the first lifting rods (4) in front and back, and the distance between the two first lifting rods (4) matching the width of the steel bifurcated pipe tiles.

3. The auxiliary tooling for pressing of high-strength steel bifurcated pipe tiles for hydroelectric power stations according to claim 2, characterized in that: The first lifting rods (4) and the second lifting rods (5) corresponding in front and back are provided with link pin shafts.

4. The auxiliary tooling for pressing of high-strength steel bifurcated pipe tiles for hydropower stations according to claim 1, 2 or 3, characterized in that: The support platform (6) is provided with two support ears (9), the first telescopic rods (7) and the second telescopic rods (10) being hingedly arranged on the two support ears (9) respectively, and the telescopic ends of the second telescopic rods (10) being hingedly arranged on the middle side walls of the first telescopic rods (7).

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