CN219489457U - Power equipment transfer mechanism and auxiliary installation device for hydropower station - Google Patents

Abstract

The utility model discloses an electric power equipment transfer mechanism for a hydropower station and an auxiliary installation device, which comprises a bearing assembly and a traction assembly, wherein the bearing assembly comprises a lifting top frame, supporting legs are fixedly connected to the lower ends of two sides of the lifting top frame, movable casters are arranged at the bottom of each supporting leg, a fixed bracket is arranged between the supporting legs, electric power equipment is fixed to the upper end of the fixed bracket through a rope drawknot, the bearing assembly is pushed to move through the traction assembly to realize the transfer of the electric power equipment, the traction assembly can rotate with the bearing assembly respectively, the bearing assembly is pushed to be far away from and close to the traction assembly through a telescopic hydraulic cylinder, the bearing assembly fixed with the electric power equipment can be pushed away and tensioned in a small range, the bearing assembly can rotate, the power equipment can be transferred in a small range, and the electric power equipment can be conveniently transferred and butt-jointed in a small space.

Description

Power equipment transfer mechanism and auxiliary installation device for hydropower station

Technical Field

The utility model relates to the technical field of power equipment transfer, in particular to a power equipment transfer mechanism for a hydropower station and an auxiliary installation device.

Background

In power equipment installation and maintenance work, often can involve the use of large-scale power equipment such as transformer, isolator and construction tool, this kind of equipment often volume and weight are all great, and often need to carry out the frequent transfer or transportation operation on horizontal direction or the vertical direction to it in the small scale, consequently just need to use the turnover instrument to transport power equipment, current power equipment transfer device complex operation, flexibility are not high, use very inconveniently in some narrow and small places in space, cause work efficiency not high, waste manpower and materials.

Disclosure of Invention

This section is intended to summarize some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments, which may be simplified or omitted from the present section and description abstract and title of the application to avoid obscuring the objects of this section, description abstract and title, and which is not intended to limit the scope of this utility model.

The present utility model has been made in view of the above and/or problems occurring in the prior art.

Therefore, the technical problem to be solved by the utility model is that the existing power equipment transfer device is complex in operation, low in flexibility, inconvenient to use in some places with small space, low in working efficiency and wasteful in manpower and material resources.

In order to solve the technical problems, the utility model provides the following technical scheme: an electric power equipment transfer mechanism for a hydropower station comprises,

the bearing assembly comprises a lifting top frame, supporting legs are fixedly connected to the lower ends of two sides of the lifting top frame, movable casters are arranged at the bottoms of the supporting legs, a fixed bracket is arranged between the supporting legs, the upper end of the fixed bracket is fixedly provided with power equipment through a rope drawknot, and a connecting swivel is arranged at the center of the upper end of the lifting top frame; the method comprises the steps of,

the traction assembly comprises a tractor, wherein the upper end of the tractor is fixedly connected with two traction frames, the upper ends of the two traction frames are provided with telescopic hydraulic cylinders through hydraulic cylinder fixing hoops, the front end of an output rod of each telescopic hydraulic cylinder is provided with a pushing swivel base, and the pushing swivel base is connected with the rotation of the connecting swivel base.

As a preferable scheme of the power equipment transfer mechanism for the hydropower station, the utility model comprises the following steps: a plurality of bracket jacks are symmetrically arranged between the supporting legs on the same side in a bilateral symmetry mode, the bracket jacks are distributed at equal intervals, connecting sleeves are fixedly connected to the bottoms of the two ends of the fixing bracket, fixing pin rods are inserted into the bracket jacks on the two sides of the corresponding connecting sleeves in a penetrating mode, and the inner ends of the fixing pin rods are inserted into the centers of the connecting sleeves.

As a preferable scheme of the power equipment transfer mechanism for the hydropower station, the utility model comprises the following steps: the electric hoist is fixedly connected with the bottom center of the lifting top frame, the lifting steel rope is fixedly connected with the output end of the electric hoist, and the lifting hook is fixedly connected with the tail end of the lifting steel rope.

As a preferable scheme of the power equipment transfer mechanism for the hydropower station, the utility model comprises the following steps: the upper end of the connecting swivel mount is fixedly connected with a hydraulic brake, and the upper end of the hydraulic brake is fixedly connected with the pushing swivel mount through a mounting bolt.

As a preferable scheme of the power equipment transfer mechanism for the hydropower station, the utility model comprises the following steps: the tractor is provided with a hydraulic station, and the output end of the hydraulic station is communicated with an oil inlet pipe of the telescopic hydraulic cylinder through a pipeline.

As a preferable scheme of the power equipment transfer mechanism for the hydropower station, the utility model comprises the following steps: the support legs are fixedly connected with a plurality of protection fences corresponding to the upper ends of the fixing brackets, and the protection fences penetrate through bracket jack connection nuts through connection bolts to be fixed.

An auxiliary installation device for a power equipment transfer mechanism for a hydropower station comprises a fixed bracket and also comprises,

the installation auxiliary mechanism comprises a butt joint guide rail, the butt joint guide rail is fixedly connected to the upper end of the fixing bracket, the upper end of the butt joint guide rail is slidably connected with a movable bracket, and the movable bracket is fixedly connected with the bottom center of the power equipment.

As a preferable mode of the auxiliary installation device for the power equipment transfer mechanism for the hydropower station of the utility model, the auxiliary installation device comprises: the square chute has been seted up to butt joint guide rail upper end, and the both sides of square chute are provided with the gyro wheel bracket, the bottom both sides of removal bracket contact with the gyro wheel frame both sides in the butt joint guide rail, the bracket tight pulley is installed to the bottom both sides of removal bracket corresponding butt joint guide rail inner wall gyro wheel bracket, and bracket tight pulley offsets with the bottom of gyro wheel frame.

As a preferable mode of the auxiliary installation device for the power equipment transfer mechanism for the hydropower station of the utility model, the auxiliary installation device comprises: the upper end groove center of butt joint guide rail is provided with the double-end motor, and the equal fixedly connected with of both ends of double-end motor skew lead screw, the bottom both sides fixedly connected with lead screw nut of mobile bracket, and both sides lead screw nut respectively with both sides skew lead screw threaded fit.

As a preferable mode of the auxiliary installation device for the power equipment transfer mechanism for the hydropower station of the utility model, the auxiliary installation device comprises: the two sides of the upper end of the movable bracket are fixedly connected with pull rod seats, and the upper ends of the pull rod seats at the two sides are fixedly connected with a guy rope binding rod.

The utility model has the beneficial effects that: through the bearing assembly that sets up, lift up power equipment through electric block, then lift up power equipment's bottom through fixing bracket, fix on fixing bracket through rope drawknot, promote the transportation that bearing assembly removed realization power equipment through the traction assembly, through the connection swivel mount that sets up, traction assembly can rotate respectively with bearing assembly, and promote the bearing assembly through flexible pneumatic cylinder and keep away from and be close to traction assembly, can be with the thrust of bearing assembly small circle that is fixed with power equipment and take up, and bearing assembly can rotate, the transportation of taking over of power equipment in small circle has been realized, the transportation and the butt joint installation of power equipment in narrow and small space of being convenient for.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

fig. 1 is a perspective view of an electric power equipment transfer mechanism and an auxiliary installation device for a hydropower station according to an embodiment of the present utility model;

fig. 2 is a side view of an electric power equipment transfer mechanism and an auxiliary installation device for a hydropower station according to an embodiment of the utility model;

FIG. 3 is a partial side cross-sectional view of a hydropower station electrical equipment transfer mechanism and an auxiliary installation device according to an embodiment of the present utility model;

fig. 4 is a partial side sectional view of a corresponding auxiliary installation mechanism in a power plant transfer mechanism and an auxiliary installation device for a hydropower station according to an embodiment of the utility model.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

In the following detailed description of the embodiments of the present utility model, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration only, and in which is shown by way of illustration only, and in which the scope of the utility model is not limited for ease of illustration. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

Further still, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1, the embodiment provides a power equipment transfer mechanism for a hydropower station, which comprises a bearing assembly 100 and a traction assembly 200, wherein the bearing assembly 100 comprises a lifting top frame 101, the center of the bottom of the lifting top frame 101 is fixedly connected with an electric hoist 107, the output end of the electric hoist 107 is fixedly connected with a lifting steel rope 108, and the tail end of the lifting steel rope 108 is fixedly connected with a lifting hook 109; through the arranged lifting steel ropes 108, the lifting steel ropes 108 fix the electric equipment lifting rings through the lifting hooks 109 and then are lifted through the electric hoist 107, so that the electric equipment is lifted and put down conveniently, the lower ends of the two sides of the lifting top frame 101 are fixedly connected with supporting legs 102, the bottom of each supporting leg 102 is provided with a movable castor 110, a fixed bracket 103 is arranged between the supporting legs 102, the upper end of the fixed bracket 103 is fixedly provided with the electric equipment through a rope drawknot, the center of the upper end of the lifting top frame 101 is provided with a connecting swivel mount 106, the upper end of the connecting swivel mount 106 is fixedly connected with a hydraulic brake 206, and the upper end of the hydraulic brake 206 is fixedly connected with the pushing swivel mount 205 through a mounting bolt; through the hydraulic brake 206, the hydraulic brake 206 can realize the relative rotation and parking of the pushing swivel mount 205 and the connecting swivel mount 106, so that the inclination angle of the bearing assembly 100 is convenient to adjust, the flexibility of the bearing assembly 100 in moving is improved, the traction assembly 200 comprises a tractor 201, the upper ends of the tractor 201 are fixedly connected with two traction frames 202, the upper ends of the two traction frames 202 are provided with telescopic hydraulic cylinders 203 through hydraulic cylinder fixing hoops 204, the tractor 201 is provided with a hydraulic station, and the output end of the hydraulic station is communicated with an oil inlet pipe of the telescopic hydraulic cylinders 203 through a pipeline; the hydraulic station on the tractor 201 can drive the telescopic hydraulic cylinder 203 to move, and the output end of the hydraulic station can be communicated with the hydraulic brake 206, so that the switching of the corner of the bearing assembly 100 is realized, the smooth operation of the device is ensured, and the front end of the output rod of the telescopic hydraulic cylinder 203 is provided with the pushing swivel base 205, and the pushing swivel base 205 is connected with the rotation of the connecting swivel base 106.

When the device is used, through the bearing assembly 100 that sets up, lift up power equipment through electric block 107, then lift up power equipment's bottom through fixed bolster 103, fix on fixed bolster 103 through the rope drawknot, promote the transportation that bearing assembly 100 removed realization power equipment through the traction assembly 200, through the connection swivel mount 106 that sets up, traction assembly 200 can rotate respectively with bearing assembly 100, and keep away from and be close to traction assembly 200 through flexible pneumatic cylinder 203 promotion bearing assembly 100, can be with the thrust of bearing assembly 100 minor range that is fixed with power equipment and take up, and bearing assembly 100 can rotate, the power equipment is realized in the transportation of taking away of minor range, the transportation and the butt joint installation of power equipment in narrow and small space of being convenient for.

Example 2

Referring to fig. 1-4, a second embodiment of the present utility model is based on the previous embodiment, and differs from the previous embodiment in that: a plurality of bracket jacks 104 are symmetrically arranged between the supporting legs 102 on the same side in a left-right symmetry way, the bracket jacks 104 are distributed at equal intervals, the bottoms of the two ends of the fixed bracket 103 are fixedly connected with connecting sleeves 105, the bracket jacks 104 on the two sides of the corresponding connecting sleeves 105 are penetrated and inserted with fixed pin rods, and the inner ends of the fixed pin rods are inserted in the centers of the connecting sleeves 105; through the bracket jack 104 that sets up, bracket jack 104 is fixed to connecting sleeve 105 through the fixed bolt, the fixed of fixed bracket 103 of being convenient for, the height of fixed bracket 103 of being convenient for is adjusted, guarantee the supporting effect of fixed bracket 103 to power equipment, correspond a plurality of guard rails of fixed bracket 103 upper end fixedly connected with on the supporting legs 102, and guard rail runs through bracket jack 104 coupling nut through connecting bolt and is fixed, it can be with surrounding enclosure of power equipment to connect guard rail through bracket jack 104, avoid the fixed cable fracture of power equipment to lead to power equipment to empty down, guarantee power equipment's transportation safety.

Example 3

Referring to fig. 1-4, an auxiliary installation device for a power equipment transfer mechanism for a hydropower station comprises a fixed bracket 103, and further comprises an installation auxiliary mechanism 300, wherein the installation auxiliary mechanism 300 comprises a butt joint guide rail 301, the butt joint guide rail 301 is fixedly connected to the upper end of the fixed bracket 103, the upper end of the butt joint guide rail 301 is slidably connected with a movable bracket 302, the movable bracket 302 is fixedly connected with the bottom center of the power equipment, two sides of the upper end of the movable bracket 302 are fixedly connected with pull rod bases 307, and the upper ends of the pull rod bases 307 on two sides are fixedly connected with a pull rope binding rod 308; through the pull rod seat 307 and the pull rope binding rod 308, the pull rod seat 307 suspends the pull rope binding rod 308, so that the binding connection of the pull rope is convenient for the power equipment to fix; through the movable bracket 302 that sets up, movable bracket 302 is with the fixed transportation of power equipment, and through movable bracket 302 at the upper end slip of docking guide 301, can release power equipment in mounted position, dock with mounted position, the installation of auxiliary power equipment of being convenient for.

The upper end of the butt joint guide rail 301 is provided with a square chute, two sides of the square chute are provided with roller brackets, two sides of the bottom of the movable bracket 302 are contacted with two sides of the roller brackets in the butt joint guide rail 301, two sides of the bottom of the movable bracket 302 are provided with bracket fixing wheels 303 corresponding to the roller brackets on the inner wall of the butt joint guide rail 301, and the bracket fixing wheels 303 are propped against the bottom of the roller brackets; the sliding resistance of the movable bracket 302 is reduced through the cooperation of the roller bracket and the bracket fixing wheel 303, the sliding of the movable bracket 302 is avoided, the movable bracket 302 is ensured to slide along the upper end of the butt joint guide rail 301, the center of a groove at the upper end of the butt joint guide rail 301 is provided with a double-headed motor 306, two ends of the double-headed motor 306 are fixedly connected with offset screw rods 305, two sides of the bottom of the movable bracket 302 are fixedly connected with screw rod nuts 304, and the screw rod nuts 304 at two sides are respectively in threaded fit with the offset screw rods 305 at two sides; through the double-end motor 306 that sets up, double-end motor 306 drives both ends skew lead screw 305 syntropy rotation, promotes through the cooperation of skew lead screw 305 and lead screw nut 304 and removes the bracket 302 and release power equipment to the cooperation of lead screw nut 304 and skew lead screw 305 can also remove the pressure of bracket 302 upper end after the power equipment release, guarantees the stability of removing bracket 302.

It is important to note that the construction and arrangement of the present application as shown in a variety of different exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present utility model. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility models. Therefore, the utility model is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Furthermore, in order to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the utility model, or those not associated with practicing the utility model).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims (10)

1. Power equipment transfer mechanism for power station, its characterized in that: comprising the steps of (a) a step of,

the bearing assembly (100) comprises a lifting top frame (101) and supporting legs (102) arranged on two sides of the lower end of the lifting top frame (101), wherein movable casters (110) are arranged at the bottom of each supporting leg (102), a fixing bracket (103) is arranged between the supporting legs (102), power equipment is fixed at the upper end of the fixing bracket (103) through rope drawknot, and a connecting swivel mount (106) is arranged at the center of the upper end of the lifting top frame (101); the method comprises the steps of,

traction assembly (200), including tractor (201), set up in two traction frame (202) of tractor (201) upper end, flexible pneumatic cylinder (203) are installed through pneumatic cylinder fixed hoop (204) to the upper end of two traction frame (202), the output pole front end of flexible pneumatic cylinder (203) is provided with promotes swivel mount (205), promote swivel mount (205) and be connected the rotation of swivel mount (106).

2. The hydropower station electric power equipment transfer mechanism according to claim 1, wherein: a plurality of bracket jacks (104) are symmetrically arranged between the supporting legs (102) on the same side in a bilateral symmetry mode, the bracket jacks (104) are distributed at equal intervals, connecting sleeves (105) are fixedly connected to the bottoms of the two ends of the fixing bracket (103), fixing pin rods are inserted through the bracket jacks (104) on the two sides of the corresponding connecting sleeves (105), and the inner ends of the fixing pin rods are inserted in the centers of the connecting sleeves (105).

3. The power plant transfer mechanism for a hydropower station according to claim 1 or 2, wherein: the electric hoist is characterized in that an electric hoist (107) is fixedly connected to the bottom center of the lifting top frame (101), a lifting steel rope (108) is fixedly connected to the output end of the electric hoist (107), and a lifting hook (109) is fixedly connected to the tail end of the lifting steel rope (108).

4. A hydropower station electrical equipment transfer mechanism according to claim 3, wherein: the upper end of the connecting swivel mount (106) is fixedly connected with a hydraulic brake (206), and the upper end of the hydraulic brake (206) is fixedly connected with the pushing swivel mount (205) through a mounting bolt.

5. The hydropower station electric power equipment transfer mechanism according to claim 4, wherein: the tractor (201) is provided with a hydraulic station, and the output end of the hydraulic station is communicated with an oil inlet pipe of the telescopic hydraulic cylinder (203) through a pipeline.

6. The power plant transfer mechanism for a hydropower station according to claim 4 or 5, wherein: the support legs (102) are fixedly connected with a plurality of protection fences at the upper ends of the corresponding fixing brackets (103), and the protection fences penetrate through bracket jacks (104) through connecting bolts to be fixed through connecting nuts.

7. Auxiliary installation device is used to power equipment transfer mechanism for power station, its characterized in that: a power plant transfer mechanism for a hydropower station comprising any one of claims 1 to 6; the method comprises the steps of,

the installation auxiliary mechanism (300) comprises a butt joint guide rail (301) and a fixed bracket (103) arranged at the upper end of the butt joint guide rail (301), wherein the upper end of the butt joint guide rail (301) is connected with a movable bracket (302) in a sliding manner, and the movable bracket (302) is fixedly connected with the bottom center of the power equipment.

8. The auxiliary installation device for a power plant transfer mechanism for a hydropower station according to claim 7, wherein: square spout has been seted up to butt joint guide rail (301) upper end, the both sides of square spout are provided with the gyro wheel bracket, the bottom both sides of moving bracket (302) contact with the gyro wheel frame both sides in butt joint guide rail (301), bracket fixed wheel (303) are installed to the bottom both sides of moving bracket (302) corresponding butt joint guide rail (301) inner wall gyro wheel bracket, bracket fixed wheel (303) offset with the bottom of gyro wheel frame.

9. The auxiliary installation device for a power plant transfer mechanism for a hydropower station according to claim 8, wherein: the upper end groove center of the butt joint guide rail (301) is provided with a double-headed motor (306), two ends of the double-headed motor (306) are fixedly connected with offset screw rods (305), two sides of the bottom of the movable bracket (302) are fixedly connected with screw rod nuts (304), and the screw rod nuts (304) on two sides are respectively in threaded fit with the offset screw rods (305) on two sides.

10. The auxiliary installation device for a power plant transfer mechanism for a hydropower station according to claim 8 or 9, wherein: the two sides of the upper end of the movable bracket (302) are fixedly connected with pull rod bases (307), and the upper ends of the pull rod bases (307) on the two sides are fixedly connected with a guy rope binding rod (308).