Electric power supply engineering vehicle

Abstract

The utility model relates to the technical field of emergency power generation vehicles, and discloses an electric power supply engineering vehicle which comprises a special vehicle body, a compartment installed on the top of the special vehicle body, a battery cabinet installed on the inner bottom wall of the compartment, an energy storage battery arranged in the battery cabinet and a battery assembling mechanism for disassembling and assembling the energy storage battery. According to the electric power engineering vehicle, the battery cabinet and the energy storage batteries are arranged, and the energy storage batteries are connected in series to form one device for power supply through the negative electrode connector, the positive electrode connector and the connecting wire harness, so that the power supply efficiency is improved; the power supply mode is adopted to supply power to equipment without generating noise, a single energy storage battery can be detached, and a copper column is utilized to replace the energy storage battery to serve as a connection carrier between the cathode connector and the anode connector, so that the series use of multiple batteries can be ensured, and the cost is reduced. And the detached single energy storage battery is used for supplying power to the equipment in a narrow position.

Description

Technical Field

[0001] This utility model relates to the field of emergency power generation vehicle technology, and in particular to an electric power supply engineering vehicle. Background Technology

[0002] An emergency power generation vehicle is a special vehicle used for rescue and disaster relief after a disaster. It can supply power to various rescue and relief equipment. The 500KV emergency power generation vehicles used by various power supply bureaus occupy an area of ​​about 60 square meters. The emergency power generation vehicle is mainly composed of a special body, a compartment, and multiple energy storage batteries installed inside. It is also equipped with power supply plug-in ports, a control panel, and an LCD display. The LCD display can show the power consumption and the charging status of the equipment.

[0003] Chinese utility model announcement number CN218702941U discloses an emergency rescue power generation vehicle. By setting up power generation equipment, lighting equipment, auxiliary support equipment, and software tools, it realizes an integrated emergency rescue service support vehicle with advanced technology and complete functions. In actual use, because it uses diesel or gasoline as energy to generate electricity, the generator produces a lot of noise pollution when it is working. Moreover, due to the large size of the vehicle, it cannot be parked in some narrow spaces, which makes it impossible to effectively carry out power supply work. Therefore, an electric power engineering vehicle is proposed to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an electric power supply engineering vehicle, which has the advantages of low noise and easy-to-remove energy storage batteries to power individual small devices. It solves the problem that in actual use, the generator uses diesel or gasoline as energy to generate electricity, resulting in large noise pollution when the generator is working. Moreover, due to the large size of the vehicle, it cannot be parked in some narrow spaces, which makes it impossible to effectively carry out power supply work.

[0005] In summary, this utility model provides the following technical solution: an electric power engineering vehicle, including a special body, a compartment installed on the top of the special body, a battery cabinet installed on the bottom wall of the compartment, an energy storage battery disposed inside the battery cabinet, and a battery assembly mechanism for disassembling and installing the energy storage battery.

[0006] The battery assembly mechanism includes a docking frame fixedly connected to the inner wall of the battery cabinet, and a support plate fixedly installed on the inner wall of the battery cabinet. The support plate is located vertically above the docking frame, forming a space between the support plate and the docking frame to accommodate at least part of the battery. It also includes two plastic connectors slidably installed on the support plate, a negative connector fixedly connected to the bottom of the left plastic connector, a positive connector fixedly installed to the bottom of the right plastic connector, a feeding assembly fixedly installed on the top of the support plate for controlling the movement of the two plastic connectors, a guide assembly disposed on the two plastic connectors, and a series assembly disposed on the top of the docking frame and connected in series with the negative connector and the positive connector.

[0007] The series assembly includes a controller fixedly installed on the top of the battery cabinet, a mounting plate fixedly installed on the top of the docking frame, two electric push rods fixedly installed on the front of the mounting plate, rubber connectors fixedly installed on the telescopic ends of the two electric push rods respectively, and copper pillars fixedly installed on the two rubber connectors and connected in series with the negative connector and the positive connector.

[0008] This utility model, by adopting the above-mentioned technical solution, sets up a battery cabinet and multiple energy storage batteries, and uses a negative connector, a positive connector, and a connecting harness to connect multiple energy storage batteries in series to power a single device, thereby improving power supply efficiency. Moreover, the power supply method does not generate noise when powering the device, and individual energy storage batteries can be disassembled and copper pillars can be used as the connecting carrier between the negative connector and the positive connector instead of the energy storage batteries. This not only ensures the use of multiple batteries in series, but also allows the device to be powered in a confined space using a disassembled individual energy storage battery.

[0009] Furthermore, the feeding assembly includes two vertical plates fixedly installed on the top of the support plate, cylinders fixedly installed on opposite sides of the two vertical plates respectively, and two clamps fixedly installed on the outer surfaces of the two cylinders and the top of the support plate.

[0010] The advantage of adopting the above-mentioned further solution is that it facilitates the left and right movement of the plastic connector by using a cylinder.

[0011] Furthermore, the energy storage battery is snapped into the inside of the docking frame, the negative terminal of the energy storage battery is in contact with the negative terminal connector, and the positive terminal of the energy storage battery is plugged into the positive terminal connector.

[0012] The advantage of adopting the above-mentioned further solution is that it facilitates the series connection of energy storage batteries using negative and positive connectors.

[0013] Furthermore, the support plate has connecting grooves on both the left and right sides, one end of the plastic connector passes through the connecting groove and extends to the side of the energy storage battery, and the outer surface of the plastic connector is slidably connected to the inner wall of the connecting groove.

[0014] The advantage of adopting the above-mentioned further solution is that it facilitates the sliding of the plastic connector on the support plate.

[0015] Furthermore, the guide assembly includes a guide rod and two connecting holes. The connecting holes are opened inside the plastic connector. The guide rod is fixedly installed on two vertical plates. The inner wall of the connecting hole is slidably connected to the outer surface of the guide rod. The plastic connector is fixedly connected to the telescopic end of the cylinder.

[0016] The advantage of adopting the above-mentioned further solution is that it makes it easier to limit the movement trajectory of the plastic connector.

[0017] Furthermore, both of the rubber connectors include a rubber sleeve and a connecting post. One end of the connecting post is fixedly connected to the top of the rubber sleeve, and the other end of the connecting post is fixedly connected to the telescopic end of the electric push rod.

[0018] The advantage of adopting the above-mentioned further solution is that it makes it easier to wrap the copper column with rubber connectors, preventing the copper columns connected in series from affecting the normal use of the electric actuator.

[0019] Furthermore, the interior of the battery cabinet is divided into twelve battery placement chambers, which are arranged in two parallel rows, with each row containing six battery placement chambers. The number of battery assembly mechanisms is the same as the number of battery placement chambers, and the electric push rods and cylinders are electrically connected to the controller.

[0020] The advantage of adopting the above-mentioned further solution is that it facilitates the installation and removal of the twelve energy storage batteries.

[0021] Furthermore, the bottom of the carriage is fixedly connected to the top of the special vehicle body, the bottom of the battery cabinet is fixedly connected to the inner bottom wall of the carriage, and the number of energy storage batteries is twelve. The energy storage batteries are detachably installed inside the battery placement cavity.

[0022] The advantage of adopting the above-mentioned further scheme is that it facilitates the organization of twelve energy storage batteries into the interior of twelve battery placement cavities.

[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0024] This electric power supply vehicle uses a battery cabinet and multiple energy storage batteries, connected in series with a negative connector, a positive connector, and a wiring harness to power a single device, thereby improving power supply efficiency. Furthermore, this method of powering the device with a single battery does not generate noise. Individual energy storage batteries can be removed, and copper pillars can be used as the connection carrier between the negative connector and the positive connector. This not only ensures the use of multiple batteries in series but also allows for powering the device in confined spaces using a single, removed energy storage battery, thus enhancing the practicality of the electric power supply vehicle. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of this utility model;

[0026] Figure 2 This utility model Figure 1 Enlarged structural diagram of section A in the middle;

[0027] Figure 3 This is a schematic diagram showing the connection between the docking frame and the copper column of this utility model.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1. Special vehicle body; 2. Carriage compartment; 3. Battery cabinet; 4. Energy storage battery; 51. Docking frame; 52. Support plate; 53. Plastic connector; 54. Negative connector; 55. Positive connector; 56. Feed assembly; 57. Controller; 58. Mounting plate; 59. Electric push rod; 60. Rubber connector; 61. Copper column. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see Figure 1-3 An electric power engineering vehicle in this embodiment includes a special body 1, a compartment 2 installed on the top of the special body 1, a battery cabinet 3 installed on the bottom wall of the compartment 2, an energy storage battery 4 disposed inside the battery cabinet 3, and a battery assembly mechanism for disassembling and installing the energy storage battery 4. The interior of the battery cabinet 3 is divided into twelve battery placement cavities, which are arranged in two parallel rows, with each row containing six battery placement cavities. The number of battery assembly mechanisms is the same as the number of battery placement cavities.

[0032] The bottom of the carriage 2 is fixedly connected to the top of the special body 1, and the bottom of the battery cabinet 3 is fixedly connected to the inner bottom wall of the carriage 2. There are twelve energy storage batteries 4. The energy storage batteries 4 can be detachably installed inside the battery placement cavity, so that all twelve energy storage batteries 4 can be installed on the battery cabinet 3.

[0033] Please see Figure 1-3 The battery assembly mechanism includes a docking frame 51 fixedly connected to the inner wall of the battery cabinet 3, a support plate 52 fixedly installed on the inner wall of the battery cabinet 3, two plastic connectors 53 slidably installed on the support plate 52, a guide assembly including a guide rod and two connecting holes, the connecting holes being opened inside the plastic connectors 53, the guide rod being fixedly installed on two vertical plates, the inner wall of the connecting hole being slidably connected to the outer surface of the guide rod, the plastic connectors 53 being fixedly connected to the telescopic end of the cylinder to facilitate limiting the movement trajectory of the plastic connectors 53, a negative connector 54 fixedly connected to the bottom of the left plastic connector 53, and a positive connector 55 fixedly installed at the bottom of the right plastic connector 53.

[0034] In this embodiment, the positive and negative terminals of the energy storage battery 4 are located on opposite sides. When the energy storage battery 4 is placed in the battery placement cavity, it is snapped into the inside of the docking frame 51 and located below the support plate 52. The negative terminal, negative terminal connector 54, and positive terminal plug 55 contact the negative and positive terminals from opposite sides of the energy storage battery 4, respectively, which facilitates the series connection of multiple energy storage batteries 4. The feeding assembly 56 is fixedly installed on the top of the support plate 52 and is used to control the movement of the two plastic connectors 53. The feeding assembly 56 includes two vertical plates fixedly installed on the top of the support plate 52, cylinders fixedly installed on opposite sides of the two vertical plates, two clamps fixedly installed on the outer surface of the two cylinders and the top of the support plate 52, which fix the feeding assembly 56 to facilitate the control of the left and right movement of the plastic connectors 53, guide components set on the two plastic connectors 53, and a series assembly set on the top of the docking frame 51 and connected in series with the negative terminal connector 54 and the positive terminal plug 55.

[0035] The support plate 52 has vertical through-holes on both the left and right sides. One end of the plastic connector 53 passes through the through-hole and extends to the side of the energy storage battery 4. The negative terminal connector 54 and the positive terminal connector 55 are respectively connected to the end of the support plate 52 that extends to the side of the energy storage battery 4. The outer surface of the plastic connector 53 is slidably connected to the inner wall of the through-hole, which facilitates the sliding of the plastic connector 53 on the support plate 52. This mating method can limit the sliding direction of the connector 53.

[0036] In addition, the twelve energy storage batteries 4 are connected in series by a wiring harness. That is, the different polarity ends of two adjacent energy storage batteries 4 in the series connection are connected by the wiring harness. Among the two energy storage batteries 4 at both ends of the series connection, the end that is not connected to other energy storage batteries 4 is extended to the outside by the wiring harness for connection with external electrical appliances to form a circuit. As a specific embodiment of this utility model, in order to simplify the wiring harness path and connection relationship, the positive and negative poles of the energy storage batteries in different rows in the battery cabinet 3 are arranged in opposite directions. Thus, the wiring harness can connect the energy storage batteries 4 in different rows from one side of the battery cabinet, shortening the connection distance.

[0037] Using the above technical solution, twelve energy storage batteries 4 are inserted into the twelve battery placement cavities of the battery cabinet 3, so that the energy storage batteries 4 are located in the docking frame 51. The controller 57 is used to start two cylinders in the feeding assembly 56, so that the two cylinders extend and retract and drive two plastic connectors 53 to move to opposite sides, thereby controlling the negative connector 54 and positive connector 55 inside the same battery placement cavity to move to opposite sides, so that the negative connector 54 and positive connector 55 are connected to the positive and negative terminals of the energy storage batteries 4 respectively, thereby achieving the connection of the twelve energy storage batteries 4 in series using the negative connector 54, positive connector 55 and wire harness.

[0038] Please see Figure 1-3 The series assembly includes a controller 57 fixedly installed on the top of the battery cabinet 3, a mounting plate 58 fixedly installed on the top of the docking frame 51, two electric push rods 59 fixedly installed on the front of the mounting plate 58, the electric push rods 59 and the cylinder are electrically connected to the controller 57 respectively to facilitate the control of the extension and retraction of the electric push rods 59 and the cylinder, rubber connectors 60 fixedly installed on the extension and retraction ends of the two electric push rods 59 respectively to prevent the copper post 61 from becoming conductive and affecting the normal operation of the electric push rods 59, and copper post 61 fixedly installed on the two rubber connectors 60 and connected in series with the negative connector 54 and the positive connector 55.

[0039] Each of the two rubber connectors 60 includes a rubber sleeve and a connecting post. One end of the connecting post is fixedly connected to the top of the rubber sleeve, and the other end of the connecting post is fixedly connected to the telescopic end of the electric push rod 59.

[0040] Using the above technical solution, one of the energy storage batteries 4 is disassembled. The controller 57 starts the electric push rod 59, which extends and moves the rubber connector 60 forward. The moving rubber connector 60 moves the copper post 61 between the negative connector 54 and the positive connector 55. The steps of installing the energy storage battery 4 are repeated, and the copper post 61 replaces the energy storage battery 4, so that the negative connector 54 and the positive connector 55 are connected in series, thereby ensuring that the remaining energy storage batteries 4 can be connected in series normally.

[0041] The working principle of the above embodiments is as follows:

[0042] When in use, the electric power supply engineering vehicle inserts nine energy storage batteries 4 into the nine battery placement cavities of the battery cabinet 3, so that the energy storage batteries 4 are located in the docking frame 51. The controller 57 starts two cylinders in the feeding assembly 56, causing the two cylinders to extend and retract, and respectively drive two plastic connectors 53 to move to opposite sides. This controls the negative connector 54 and positive connector 55 inside the same battery placement cavity to move to opposite sides, so that the negative connector 54 and positive connector 55 are connected to the positive and negative terminals of the energy storage batteries 4 respectively. This achieves the connection of the nine energy storage batteries 4 in series using the negative connector 54, positive connector 55 and wiring harness.

[0043] When power needs to be supplied to the device in a confined space, one of the energy storage batteries 4 is removed. The controller 57 is used to activate the electric push rod 59. The electric push rod 59 extends and moves the rubber connector 60 forward. The moving rubber connector 60 moves the copper post 61 between the negative connector 54 and the positive connector 55. The steps of installing the energy storage battery 4 are repeated, and the copper post 61 replaces the energy storage battery 4. This allows the negative connector 54 and the positive connector 55 to be connected in series, thereby ensuring that the remaining eight energy storage batteries 4 can be connected in series normally.

Claims

1. An electric power engineering vehicle, characterized in that: The utility model provides a kind of battery assembling mechanism, including special vehicle body (1), the carriage (2) of installing in the top of the special vehicle body (1), the battery cabinet (3) of installing in the inner bottom wall of the carriage (2), the energy storage battery (4) being arranged in the inside of the battery cabinet (3) and the battery assembling mechanism of the dismounting installation of energy storage battery (4); The battery assembling mechanism includes a docking frame (51) fixedly connected to the inner wall of the battery cabinet (3), a support plate (52) fixedly installed on the inner wall of the battery cabinet (3), the support plate (52) being located above the docking frame (51) in the vertical direction and forming a space for at least partially containing the battery between the docking frame (51); It also includes two plastic connectors (53) slidingly installed on the support plate (52), a negative connector (54) fixedly connected to the bottom of the left plastic connector (53), a positive plug connector (55) fixedly installed on the bottom of the right plastic connector (53), a feeding assembly (56) fixedly installed on the top of the support plate (52) and used to control the movement of the two plastic connectors (53), a guide assembly arranged on the two plastic connectors (53), and a series assembly arranged on the top of the docking frame (51) and connected in series with the negative connector (54) and the positive plug connector (55). The series assembly includes a controller (57) fixedly installed on the top of the battery cabinet (3), a mounting plate (58) fixedly installed on the top of the docking frame (51), two electric push rods (59) fixedly installed on the front of the mounting plate (58), rubber connectors (60) fixedly installed on the extension ends of the two electric push rods (59), and a copper column (61) fixedly installed on the two rubber connectors (60) and connected in series with the negative connector (54) and the positive plug connector (55).

2. An electric power source engineering vehicle according to claim 1, characterized by: The feeding assembly (56) includes two vertical plates fixedly installed on the top of the support plate (52), air cylinders fixedly installed on opposite sides of the two vertical plates, and two clamps fixedly installed on the outer surfaces of the two air cylinders and the top of the support plate (52).

3. An electric power source engineering vehicle according to claim 1, characterized by: The energy storage battery (4) is clamped inside the docking frame (51), the negative electrode of the energy storage battery (4) is in contact with the negative connector (54), and the positive electrode of the energy storage battery (4) is plugged into the positive plug connector (55).

4. An electric power source engineering vehicle according to claim 1, characterized by: The left and right sides of the support plate (52) are provided with connecting grooves, one end of the plastic connector (53) penetrates through the connecting groove and extends to the side of the energy storage battery (4), and the outer surface of the connector (53) is slidingly connected with the inner wall of the connecting groove.

5. An electric power source engineering vehicle according to claim 2, characterized by: The guide assembly includes a guide rod and two connecting holes, the connecting holes are arranged inside the connector (53), the guide rod is fixedly installed on the two vertical plates, the inner wall of the connecting hole is slidingly connected with the outer surface of the guide rod, and the connector (53) is fixedly connected with the extension end of the air cylinder.

6. An electric power source engineering vehicle according to claim 1, characterized by: The two rubber connectors (60) each include a rubber sleeve and a connecting column, one end of the connecting column is fixedly connected with the top of the rubber sleeve, and the other end of the connecting column is fixedly connected with the extension end of the electric push rod (59).

7. An electric power source engineering vehicle according to claim 2, characterized by: The battery cabinet (3) is internally divided into twelve battery placing cavities, which are arranged in two parallel rows, each row containing six battery placing cavities, the number of the battery assembling mechanisms is the same as that of the battery placing cavities, and the electric push rod and the air cylinder are electrically connected with the controller (57) respectively.

8. An electric power source engineering vehicle according to claim 7, characterized by: The bottom of the carriage (2) is fixedly connected to the top of the special vehicle body (1), the bottom of the battery cabinet (3) is fixedly connected to the inner bottom wall of the carriage (2), the number of the energy storage batteries (4) is twelve, and the energy storage batteries (4) can be detachably installed in the battery placing cavities.

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