Copper-aluminum composite stable heat dissipation isolation handcart

Abstract

The utility model provides a copper-aluminum composite type stable heat dissipation isolation handcart, relates to the technical field of electrical elements, and solves the problems that an existing copper-aluminum composite isolation handcart is accumulated in heat, is poor in heat dissipation effect, and is easy to incline forwards. The isolation handcart comprises a heat dissipation base used for conducting air draft and heat dissipation on an isolation handcart body, a supporting frame is fixedly installed at the upper end of the left side of the heat dissipation base, the isolation handcart body is fixedly installed on one side face of the supporting frame, and an auxiliary bin is arranged on the other side face, opposite to the isolation handcart body, of the supporting frame. A counterweight assembly is arranged in the auxiliary bin, a cross beam is arranged above the isolation handcart main body, the cross beam is fixedly connected to the upper end of the supporting frame, and a heat dissipation fan used for blowing air to dissipate heat of the isolation handcart main body is arranged on the cross beam. The LED lamp has the advantages that heat accumulation can be reduced as much as possible, the heat dissipation effect is better, and wider heat dissipation is achieved; the gravity center is not stable, and the requirement for stability is better met.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrical component technical field, concretely relates to copper aluminium composite type stable heat dissipation isolation handcart. BACKGROUND

[0002] Handcart is the main part in the withdrawable switchgear, generally has PT handcart and switch (circuit breaker) handcart two kinds. The main element on handcart has circuit breaker, mutual inductor etc. primary electrical equipment. It has three positions in switchgear: work, test, disconnect. Handcart includes circuit breaker handcart, PT handcart, isolation handcart, fusing handcart, metering handcart etc.

[0003] Copper aluminium composite type handcart is one of handcart, and the existing copper aluminium composite handcart generates a large amount of heat when using, and the heat is accumulated, which influences the use effect, simultaneously, due to the weight of copper bar, contact arm and plum blossom contact of electrical components, and the high gravity center of isolation handcart, the handcart is prone to front tilting, and there is certain safety risk. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problems of the existing copper aluminium composite isolation handcart, heat accumulation, poor heat dissipation effect and easy front tilting of handcart.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] Copper aluminium composite type stable heat dissipation isolation handcart, it includes isolation handcart main part, its characterized in that: still include the heat dissipation base for the air draft heat dissipation of isolation handcart main part, the heat dissipation base left side upper end fixed mounting has support frame, the isolation handcart main part is fixedly installed on the one side of support frame, the support frame opposite isolation handcart main part's other side is provided with the vice warehouse, the vice warehouse is provided with the counterweight assembly, the isolation handcart main part top is provided with crossbeam, the crossbeam is fixedly connected on support frame upper end, the crossbeam is provided with the heat dissipation fan for the air draft heat dissipation of isolation handcart main part.

[0007] Further improvement is that: the heat dissipation fan includes the heat dissipation motor installed in the end of crossbeam, and the output end of the heat dissipation motor is fixedly connected with a heat dissipation fan blade downward through the crossbeam.

[0008] Further improvement is that: the heat dissipation base is provided with an air extractor, the air inlet end of the air extractor is connected with an air inlet through an air extraction inlet pipe, the air inlet is arranged on the upper surface of the heat dissipation base, the air outlet end of the air extractor is connected with an air outlet through an air extraction outlet pipe, and the air outlet is arranged on the right side surface of the heat dissipation base.

[0009] Further improvement is that the counterweight assembly comprises a plurality of vertical rods fixedly connected to the inner bottom of the sub-warehouse, and a plurality of counterweights are detachably sleeved on the vertical rods.

[0010] Further improvement is that the upper part of the sub-warehouse is provided with a reinforcing plate, and the reinforcing plate is fixedly connected with the back of the isolation handcart body and the support frame through bolts.

[0011] Further improvement is that the heat dissipation base is mounted on the chassis cart.

[0012] Further improvement is that a handle is mounted on one side wall of the chassis cart.

[0013] Further improvement is that dustproof grilles are arranged on the air suction inlet and the air suction outlet.

[0014] Further improvement is that the dustproof grilles are used to prevent dust from entering during air suction.

[0015] After the above technical scheme is adopted, the following beneficial effects are obtained compared with the prior art:

[0016] The process wind with heat does not continue to stay in the isolation handcart, so that the temperature of the isolation handcart decreases rapidly, compared with the traditional heat dissipation which causes heat accumulation, the heat accumulation can be minimized, the heat dissipation effect is better, and the heat dissipation is more extensive;

[0017] The counterweight assembly is arranged to balance the weight of the heavy elements such as the isolation handcart body, so as to prevent the isolation handcart from tilting forward due to unstable center of gravity, and the detachable installation of the counterweights can be adjusted according to the actual situation, which is more in line with the stable requirement. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0019] Fig. 1 is a structural schematic diagram of the present application;

[0020] Fig. 2 is a schematic diagram of the internal structure of the present application;

[0021] Fig. 3 is a schematic diagram of the back structure of the support frame in the present application.

[0022] Explanation of reference signs: chassis trolley 1, heat dissipation base 2, support frame 3, auxiliary warehouse 31, crossbeam 4, isolation trolley body 5, heat dissipation fan 6, heat dissipation motor 61, heat dissipation fan blade 62, air extractor 7, air extraction inlet pipe 71, air extraction inlet 72, air extraction outlet pipe 73, air extraction outlet 74, dustproof partition 75, power supply 76, reinforcing plate 8, counterweight assembly 9, vertical rod 91, counterweight 92. DETAILED DESCRIPTION

[0023] Reference Figs. 1-3 The technical scheme adopted in the specific embodiment is shown as follows: a copper-aluminum composite stable heat dissipation isolation trolley, which comprises an isolation trolley body 5 and a heat dissipation base 2 for air extraction and heat dissipation of the isolation trolley body 5. The heat dissipation base 2 is fixedly installed on the left upper end of the support frame 3. The isolation trolley body 5 is fixedly installed on one side of the support frame 3. The support frame 3 is provided with an auxiliary warehouse 31 on the other side of the isolation trolley body 5. The auxiliary warehouse 31 is provided with a counterweight assembly 9. The isolation trolley body 5 is provided with a crossbeam 4 above. The crossbeam 4 is fixedly connected to the upper end of the support frame 3. The crossbeam 4 is provided with a heat dissipation fan 6 for air blowing and heat dissipation of the isolation trolley body 5.

[0024] The heat dissipation fan 6 comprises a heat dissipation motor 61 installed at the end of the crossbeam 4. The output end of the heat dissipation motor 61 is fixedly connected with a heat dissipation fan blade 62 downward through the crossbeam 4.

[0025] The heat dissipation base 2 is provided with an air extractor 7. The air extraction inlet 72 is connected to the air extraction inlet pipe 71 at the air inlet end of the air extractor 7. The air extraction inlet 72 is arranged on the upper surface of the heat dissipation base 2. The air extractor 7 is provided with an air extraction outlet 74 at the air outlet end through the air extraction outlet pipe 73. The air extraction outlet 74 is arranged on the right side of the heat dissipation base 2.

[0026] The counterweight assembly 9 comprises a plurality of vertical rods 91 fixedly connected to the bottom of the auxiliary warehouse 31. A plurality of counterweights 92 are detachably sleeved on the vertical rods 91.

[0027] The auxiliary warehouse 31 is provided with a reinforcing plate 8 on the upper part. The reinforcing plate 8 is fixedly connected to the back of the isolation trolley body 5 and the support frame 3 through bolts.

[0028] The heat dissipation base 2 is installed on the chassis trolley 1.

[0029] A handle is installed on one side wall of the chassis trolley 1. The handle facilitates pushing when moving.

[0030] The air extraction inlet 72 and the air extraction outlet 74 are provided with dustproof partitions 75. The dustproof partitions 75 are used to prevent dust from entering during air extraction.

[0031] The working principle of the utility model is: when the isolation handcart works, heat is generated, at this time, the heat dissipation motor is started, the heat dissipation motor starts working, the heat dissipation motor drives the heat dissipation fan blade to rotate, blows and dissipates heat to the isolation handcart, and drives the heat generated by the isolation handcart downwards, then the exhaust fan is started, the exhaust fan sucks the air with heat through the exhaust inlet into the exhaust inlet pipe, then the exhaust fan sends out to the exhaust outlet through the exhaust outlet pipe, the air with heat does not continue to stay in the isolation handcart, so that the temperature of the isolation handcart decreases rapidly, compared with the traditional heat dissipation which can cause heat accumulation, the heat accumulation can be reduced as much as possible, the heat dissipation effect is better, and the heat dissipation is more extensive; the vice warehouse is arranged on the back of the supporting frame, and is equipped with a counterweight assembly, which is used for balancing the weight of the heavy weight elements such as the main body of the isolation handcart, so as to prevent the isolation handcart from tilting forward due to unstable gravity center, the detachable installation of the counterweight block can be adjusted according to the actual situation, and the stable requirement is met.

[0032] The above shows and describes the basic principle and main features of the utility model and its advantages, and the skilled person in the art should understand that the utility model is not limited by the above examples, the above examples and the description in the description are only to illustrate the principle of the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed, and the scope of protection of the utility model is defined by the appended claims and their equivalents. The utility model is not described in detail, and is the known technology of the skilled person.

Claims

1. A copper-aluminum composite stable heat dissipation and isolation handcart, comprising an isolation handcart body, characterized in that: It also includes a heat dissipation base for ventilating and cooling the main body of the isolation trolley. A support frame is fixedly installed on the upper left side of the heat dissipation base. The main body of the isolation trolley is fixedly installed on one side of the support frame. A secondary compartment is provided on the other side of the support frame opposite the main body of the isolation trolley. A counterweight assembly is provided in the secondary compartment. The counterweight assembly includes several vertical rods fixedly connected to the bottom of the secondary compartment. Several counterweight blocks are detachably sleeved on the vertical rods. A reinforcing plate is provided on the upper part of the secondary compartment. The reinforcing plate is fixedly connected to the back of the isolation trolley main body and the support frame by bolts. A crossbeam is provided above the main body of the isolation trolley. The crossbeam is fixedly connected to the upper end of the support frame. A cooling fan for blowing air to cool the main body of the isolation trolley is provided on the crossbeam.

2. The copper-aluminum composite stable heat dissipation and isolation handcart according to claim 1, characterized in that: The cooling fan includes a cooling motor installed at the end of the crossbeam, and the output end of the cooling motor passes downward through the crossbeam and is fixedly connected to a cooling fan blade.

3. The copper-aluminum composite stable heat dissipation and isolation handcart according to claim 1, characterized in that: The heat dissipation base is equipped with an exhaust fan. The air inlet of the exhaust fan is connected to an exhaust inlet via an exhaust inlet pipe. The exhaust inlet is located on the upper surface of the heat dissipation base. The air outlet of the exhaust fan is connected to an exhaust outlet via an exhaust outlet pipe. The exhaust outlet is located on the right side of the heat dissipation base.

4. The copper-aluminum composite stable heat dissipation and isolation handcart according to claim 1, characterized in that: It also includes a chassis vehicle, on which the heat dissipation base is mounted.

5. The copper-aluminum composite stable heat dissipation and isolation handcart according to claim 4, characterized in that: A handle is installed on one side wall of the chassis.

6. The copper-aluminum composite stable heat dissipation and isolation handcart according to claim 3, characterized in that: Dustproof grilles are installed on the exhaust inlet and exhaust outlet.

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