New energy split type electric hydraulic pump station for floor derrick jacking construction

Abstract

The invention discloses a new energy split type electric hydraulic pump station for floor derrick jacking construction. The new energy split type electric hydraulic pump station comprises an integral frame, and a hydraulic device and a motor are arranged on the top of the integral frame left and right; an opening is formed in the front side of the overall frame, the battery box is placed in the overall frame through the opening in the front side, the battery box is electrically connected with the motor, and the battery box is connected with a solar cell panel for charging the battery box; the solar cell panel has a folded state and an unfolded state, and when the solar cell panel is in the folded state, the solar cell panel is fixed to the front side of the overall frame. In the unfolded state, the solar cell panel leaves the overall frame and is supported by the supporting legs. An oil tank frame is arranged on the left side of the integral frame, and an oil tank is placed in the oil tank frame and connected with a hydraulic device through an oil pipe. The device can be disassembled into single parts, is simple to transport, is fixed through bolts during assembly, is vertically mounted, and is small in occupied area; the new energy motor is adopted for driving, the battery box protects batteries, solar energy is reasonably utilized, and energy conservation and environment protection are achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of ground-mounted boom lifting construction, and in particular relates to a new energy split electric hydraulic pump station for ground-mounted boom lifting construction. Background Art

[0002] With the development of the electric power industry, more and more provincial power grids and large cross-regional power grids have begun to be built. In these power grids, large-span transmission lines are becoming more and more common. Tower assembly construction is a link in the construction of transmission lines with large workload, high construction difficulty and many dangerous factors. At present, the main construction equipment in China is still various types of poles. Ground-mounted poles have the advantages of strong operability, high efficiency, heavy lifting and little influence by terrain restrictions. The installation sequence of ground-mounted poles adopts a top-down installation sequence, so the jacking operation of the poles is particularly important.

[0003] The jacking of the boom is usually done by hydraulic jacking. When the height of the boom needs to be raised to install the next layer of tower materials, the upper part of the boom is lifted by the hydraulic cylinder and the standard section is installed below. The hydraulic pump station provides power for the jacking cylinder. The hydraulic pump station is usually driven by an internal combustion engine. The current hydraulic system that uses an internal combustion engine as output power has poor output stability, and the internal combustion engine has too many parts that need to be repaired and maintained. The overall weight is heavy, which is inconvenient to carry and transport during on-site construction, resulting in high labor intensity for operators. With the widespread use of new energy and motors, motors have the advantages of small size and easy use, but the existing hydraulic pump station occupies a large area and has an integrated design, which makes it inconvenient to move. It is urgent to develop a new new energy split electric hydraulic pump station for ground-based boom jacking construction. Summary of the invention

[0004] In order to solve the problems in the prior art, the present invention provides a new energy split electric hydraulic pump station for ground-mounted boom jacking construction.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions: A new energy split electric hydraulic pump station for ground-mounted pole lifting construction includes an overall frame, and a hydraulic device and a motor are arranged on the top of the overall frame on the left and right sides, and the motor is used to provide power for the operation of the hydraulic device; An opening is provided on the front side of the overall frame, and a battery box is placed in the overall frame through the front opening. The battery box is electrically connected to the motor, and the battery box is connected to a solar panel for charging the battery box. The solar panel has two states: folded and unfolded. In the folded state, the solar panel is fixed to the front side of the overall frame; in the unfolded state, the solar panel leaves the overall frame and is supported by the legs. An oil tank frame is arranged on the left side of the overall frame, an oil tank is placed in the oil tank frame, and the oil tank is connected to the hydraulic device through an oil pipe.

[0006] Furthermore, the top of the overall frame is a mounting plate, which is provided with a plurality of mounting screw holes for fixing the motor and hydraulic device on the upper side; the four corners of the lower side of the mounting plate are connected to four columns by bolts, and the bottoms of the four columns are connected to the base plate by bolts; the base plate is provided with a plurality of bolt holes that pass through the upper and lower parts, and the bolt holes are cooperated with the reserved studs fixed on the ground for fixed installation.

[0007] Furthermore, the overall frame is provided with a plurality of diagonal braces arranged between two adjacent upright posts on the left side, the right side and the rear side, and the diagonal braces are fixed between the corresponding upright posts by bolts; the diagonal braces are designed to cross each other to form a plurality of triangular structures; The overall frame is provided with an inclined reinforcement rod between the left column and the mounting plate, and the reinforcement rod is fixedly connected with the corresponding column and the mounting plate by bolts.

[0008] Furthermore, the hydraulic device and the motor housing are provided with protective covers, which are designed in sections. The protective covers are overlapped with each other through offset edges, and sealing gaskets are provided at the overlaps.

[0009] Furthermore, the protective cover is connected to the mounting plate via a quick release mechanism, which includes two sets of fixing ears relatively arranged at front and rear positions on the side of the mounting plate, the fixing ears are L-shaped, the protective cover is U-shaped, and the front and rear edges of the protective cover are snap-connected with the fixing ears.

[0010] Furthermore, the upper side and right side of the fuel tank frame are open, a plurality of heat dissipation holes are provided in the middle of the side of the fuel tank frame, the fuel tank is placed into the fuel tank frame through the upper side opening, and the right side opening of the fuel tank frame is connected to the column of the overall frame through a quick release mechanism; The quick-release mechanism comprises two sets of fixing ears which are arranged oppositely on two upright posts on the left side of the overall frame. The fixing ears are L-shaped structures and are connected by clamping with the front and rear edges of the fuel tank frame.

[0011] Furthermore, a plurality of partitions are provided in the battery box for placing batteries; a control box is provided at the lower side of the battery box, a winch is provided at the right side of the control box, a cable is wound around the winch, one end of the cable is connected to an electric slip ring inside the winch, the electric slip ring is electrically connected to the control box, and the other end of the cable is connected to the solar panel.

[0012] Furthermore, a storage bin is installed on the front top of the battery box, a rotating shaft is rotatably connected inside the storage bin, and a protective net is rolled on the outer side of the rotating shaft.

[0013] Furthermore, when the solar cell panel is in the retracted state, it is fixed to the front side of the overall frame by upper and lower fixing mechanisms; The upper fixing mechanism includes a notch set at the top of the two front side columns of the overall frame, a spring pin is provided at the entrance position of the notch, and a card block is fixed on the upper ends of the left and right sides of the solar panel, and the card block can be inserted into the notch and limited by the spring pin; The lower fixing mechanism includes a latch arranged at the lower end of the two front side columns of the overall frame, the latch is slidably connected to the column, and the lower ends of the left and right sides of the solar panel are provided with sockets, the latch can be inserted into the sockets to fix the lower end of the solar panel.

[0014] Furthermore, the left and right sides of the middle position of the solar panel are rotatably connected to the legs, and the middle parts of the legs are connected to the solar panel through two hinged rods, and the two hinged rods are fixed by bolts.

[0015] Beneficial effects of the present invention: The present invention effectively solves the problem that the existing internal combustion engine is large in size and inconvenient to maintain. Through vertical and frame designs, it adopts a new energy motor for driving, a battery box to protect the battery, and rationally utilizes solar energy, which is energy-saving and environmentally friendly.

[0016] The present invention can be disassembled into individual parts, which is easy to transport. When assembled, it is fixed by bolts and installed vertically, which occupies a small area. The motor is lifted onto the mounting plate, and the force and vibration are directed to the ground through the fixed base plate and the column. And through the design of the battery box, the battery is placed separately, which has good protection and is not affected by the vibration of the top motor. At the same time, the solar energy is applied through the detachable solar panel, which is convenient to store. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an overall schematic diagram of the present invention; Figure 2 It is a schematic diagram of the splitting of the present invention; Figure 3 It is a cross-sectional view of the overall frame of the present invention; Figure 4 It is a cross-sectional view of the solar cell panel in the present invention.

[0018] The drawings are only used for illustrative purposes and should not be construed as limitations on this patent. In order to better illustrate this embodiment, some parts of the drawings may be omitted, enlarged, or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] like Figures 1 to 4As shown, this embodiment provides a new energy split electric hydraulic pump station for ground-mounted boom jacking construction, including an overall frame 1 and a battery box 2.

[0021] A hydraulic device and a motor are arranged on the left and right sides of the top of the overall frame 1, and the motor is used to provide power for the operation of the hydraulic device.

[0022] Specifically, the top of the overall frame 1 is a mounting plate 5, which is provided with a plurality of mounting screw holes to fix the motor and hydraulic device on the upper side (the hydraulic device is on the left and the motor is on the right). The four corners of the lower side of the mounting plate 5 are connected to four columns 6 through bolts and screw holes, and the bottom of the columns 6 is connected to the base plate 8 through bolts. The base plate 8 is evenly provided with bolt holes that penetrate from top to bottom, and is fixed and installed through the reserved studs fixed on the ground to stand up the entire device.

[0023] In order to improve the stability of the overall frame, the overall frame 1 is provided with a plurality of diagonal braces 7 between two adjacent columns on the left side, the right side and the rear side. The diagonal braces 7 are fixed between the corresponding columns through bolts and screw holes. The diagonal braces 7 are designed to be cross-shaped to form a number of stable triangular structures.

[0024] In order to improve the stability of the mounting plate, the overall frame 1 is provided with an inclined reinforcement rod 9 between the left column and the mounting plate. The reinforcement rod 9 is fixedly connected to the corresponding column and the mounting plate 5 by bolts.

[0025] A U-shaped protective cover 4 is also provided outside the hydraulic device and the motor. The protective cover 4 is of segmented design. The protective covers 4 are overlapped with each other through staggered edges, and a sealing gasket is provided at the overlap.

[0026] The protective cover 4 is connected to the mounting plate via a quick release mechanism, which includes two sets of fixing ears 10 relatively arranged at the front and rear positions on the side of the mounting plate. The fixing ears 10 are L-shaped structures, and the front and rear edges of the protective cover 4 are snap-connected with the fixing ears.

[0027] An oil tank frame 3 is provided on the left side of the overall frame 1. An oil tank is placed in the oil tank frame 3. The oil tank is connected to the hydraulic device through an oil pipe.

[0028] Specifically, the upper side and right side of the fuel tank frame 3 are open, and a plurality of heat dissipation holes are provided in the middle of the side of the fuel tank frame 3, which reduces the weight and improves the heat dissipation effect. The fuel tank is placed in the fuel tank frame 3 through the upper side opening, and the right side opening of the fuel tank frame is connected to the column of the overall frame 1 through a quick release mechanism. The quick release mechanism includes two sets of fixing ears arranged oppositely on the two columns on the left side of the overall frame, and the fixing ears are L-shaped structures, and the fixing ears are connected to the front and rear edges of the fuel tank frame by clamping.

[0029] The overall frame 1 forms an opening at the front side, and the battery box 2 is placed in the overall frame 1 through the front opening. The battery box 2 is electrically connected to the motor, and the battery box 2 is connected to a solar panel 25 for charging the battery box. The solar panel 25 has two states: folded and unfolded. In the folded state, the solar panel is fixed to the front side of the overall frame; in the unfolded state, the solar panel leaves the overall frame and is supported by the legs 26.

[0030] Specifically, the battery box 2 is a frame structure, which is composed of an inner frame and an outer protective plate. A plurality of partitions are provided in the battery box 2 for placing different batteries. A control box 22 is provided at the lower side of the battery box 2, and a winch 23 is provided on the right side of the control box 22. A cable is wound around the winch 23, one end of the cable is connected to an electric slip ring inside the winch 23, the electric slip ring is electrically connected to the control box 22, and the other end is connected to the solar panel 25.

[0031] The left and right sides of the middle position of the solar panel 25 are both rotatably connected to the legs 26 for support. The middle part of the legs 26 is connected to the solar panel 25 through two hinged rods, and the two hinged rods are fixed by bolts, so that the legs can be opened and closed conveniently. When the solar panel is in the retracted state, the legs 26 are also retracted; when the solar panel is in the unfolded state, the legs 26 are unfolded.

[0032] When the solar cell panel is in the retracted state, it is fixed to the front side of the overall frame through the upper and lower fixing mechanisms.

[0033] The upper fixing mechanism includes a notch set at the top of the two front side columns of the overall frame 1, and a spring pin 27 is provided at the entrance position of the notch. Blocks 30 are fixed on the upper ends of the left and right sides of the solar panel 25. The block 30 can be inserted into the notch and limited by the spring pin 27.

[0034] The lower fixing mechanism includes a pin 28 arranged at the lower end of the two front side columns of the overall frame 1, and the pin 28 is slidably connected to the column. The lower ends of the left and right sides of the solar panel 25 are provided with a socket 31, and the pin 28 can be inserted into the socket 31 to fix the lower end of the solar panel 25.

[0035] At the same time, a storage compartment 29 is installed on the front top of the battery box 2. A rotating shaft is rotatably connected inside the storage compartment 29, and a protective net is rolled on the outside of the rotating shaft for storage.

[0036] The working principle of the present invention is as follows: After transporting the accessories to the designated location, assemble the overall frame 1, and install the hydraulic pump station on the mounting plate 5 through bolts and positioning holes. The motor is on the right and the hydraulic device is on the left. The column 6 and the base plate 8 are fixedly connected by bolts, and the diagonal braces 7 are fixed between the columns through screw holes. They are designed to be cross-shaped to form a stable triangular structure. The battery box 2 is placed between the columns and fixed to the reserved studs on the ground through the bolt holes on the base plate 8. The entire device is erected, and finally the mounting plate 5 is fixed to the top of the column with bolts.

[0037] Through the fixing ears on the side of the column and the upper side of the mounting plate, the protective cover 4 is clamped and connected, and the oil tank frame 3 is clamped and connected. Finally, the oil tank is placed in the oil tank frame, and the oil tank is connected to the hydraulic device through the oil pipe.

[0038] When solar charging is required, push the latch 28 to both sides, press the spring pin 27 downward, remove the solar panel 25, adjust the angle through the legs 26, charge, and pull down the protective net in the storage compartment 29 to protect the battery box 2.

[0039] The above embodiments are only used to illustrate rather than limit the technical solutions of the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art should understand that the present invention can still be modified or replaced by equivalents. Any modification or partial replacement that does not depart from the spirit and scope of the present invention should be included in the scope of the claims of the present invention.

[0040] If the words "first", "second", etc. are used in this document to limit components, those skilled in the art should know that the use of "first" and "second" is only to facilitate the description of the present invention and simplify the description. Unless otherwise stated, the above words have no special meaning.

[0041] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0042] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. New energy split electric hydraulic pump station for ground-mounted pole lifting construction, characterized by: It includes an overall frame, and a hydraulic device and a motor are arranged on the top of the overall frame. The motor is used to provide power to the hydraulic device. An opening is provided on the front side of the overall frame, and a battery box is placed in the overall frame through the front opening. The battery box is electrically connected to the motor, and the battery box is connected to a solar panel for charging the battery box. The solar panel has two states: folded and unfolded. In the folded state, the solar panel is fixed to the front side of the overall frame; in the unfolded state, the solar panel leaves the overall frame and is supported by the legs. An oil tank frame is arranged on the left side of the overall frame, an oil tank is placed in the oil tank frame, and the oil tank is connected to the hydraulic device through an oil pipe.

2. The new energy split electric hydraulic pump station for ground-mounted pole lifting construction according to claim 1 is characterized in that: The top of the overall frame is a mounting plate, which is provided with a plurality of mounting screw holes for fixing the motor and hydraulic device on the upper side; the four corners of the lower side of the mounting plate are connected to four columns by bolts, and the bottoms of the four columns are connected to the base plate by bolts; the base plate is provided with a plurality of bolt holes that pass through from top to bottom, and the bolt holes are fixedly installed in conjunction with the reserved studs fixed on the ground.

3. The new energy split electric hydraulic pump station for ground-mounted pole lifting construction according to claim 2 is characterized in that: The overall frame is provided with a plurality of diagonal braces arranged between two adjacent upright posts on the left side, the right side and the rear side, and the diagonal braces are fixed between the corresponding upright posts by bolts; the diagonal braces are designed to cross each other to form a plurality of triangular structures; The overall frame is provided with an inclined reinforcement rod between the left column and the mounting plate, and the reinforcement rod is fixedly connected with the corresponding column and the mounting plate by bolts.

4. The new energy split electric hydraulic pump station for ground-mounted pole lifting construction according to claim 2 is characterized in that: The hydraulic device and the motor outer cover are provided with protective covers, which are designed in sections. The protective covers are overlapped with each other through staggered edges, and sealing pads are provided at the overlaps.

5. The new energy split electric hydraulic pump station for ground-mounted pole lifting construction according to claim 4 is characterized in that: The protective cover is connected to the mounting plate via a quick release mechanism, which includes two sets of fixing ears relatively arranged at front and rear positions on the side of the mounting plate, the fixing ears are L-shaped, the protective cover is U-shaped, and the front and rear edges of the protective cover are snap-connected with the fixing ears.

6. The new energy split electric hydraulic pump station for ground-mounted pole lifting construction according to claim 2 is characterized in that: The upper side and right side of the fuel tank frame are open, and a plurality of heat dissipation holes are provided in the middle of the side of the fuel tank frame. The fuel tank is placed into the fuel tank frame through the upper side opening, and the right side opening of the fuel tank frame is connected to the column of the overall frame through a quick release mechanism; The quick-release mechanism comprises two sets of fixing ears which are arranged oppositely on two upright posts on the left side of the overall frame. The fixing ears are L-shaped structures and are connected by clamping with the front and rear edges of the fuel tank frame.

7. The new energy split electric hydraulic pump station for ground-mounted pole lifting construction according to claim 1 or 2 is characterized in that: The battery box is provided with a plurality of partitions for placing batteries; a control box is provided at the lower side of the battery box, a winch is provided at the right side of the control box, a cable is wound around the winch, one end of the cable is connected to an electric slip ring inside the winch, the electric slip ring is electrically connected to the control box, and the other end of the cable is connected to the solar cell panel.

8. The new energy split electric hydraulic pump station for ground-mounted pole lifting construction according to claim 7 is characterized in that: A storage bin is installed on the top of the front side of the battery box. A rotating shaft is rotatably connected inside the storage bin, and a protective net is rolled on the outer side of the rotating shaft.

9. The new energy split electric hydraulic pump station for ground-mounted pole lifting construction according to claim 2 is characterized in that: When the solar cell panel is in the retracted state, it is fixed to the front side of the overall frame through the upper and lower fixing mechanisms; The upper fixing mechanism includes a notch set at the top of the two front side columns of the overall frame, a spring pin is provided at the entrance position of the notch, and a card block is fixed on the upper ends of the left and right sides of the solar panel, and the card block can be inserted into the notch and limited by the spring pin; The lower fixing mechanism includes a latch arranged at the lower end of the two front side columns of the overall frame, the latch is slidably connected to the column, and the lower ends of the left and right sides of the solar panel are provided with sockets, the latch can be inserted into the sockets to fix the lower end of the solar panel.

10. The new energy split electric hydraulic pump station for ground-mounted pole lifting construction according to claim 9 is characterized in that: The left and right sides of the middle position of the solar cell panel are both rotatably connected to the legs, and the middle parts of the legs are connected to the solar cell panel through two hinged rods, and the two hinged rods are fixed by bolts.

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