CN107706784A - A kind of complete prefabricated high direct voltage insulating tube type busbar terminal - Google Patents

Abstract

The invention discloses a fully prefabricated DC high-voltage insulating tubular bus terminal, which includes a box body and a base, and connecting blocks are fixedly connected to the left and right sides of the box body. The present invention solves the problem of the existing all-prefabricated DC high-voltage insulating tubular bus terminal equipment by setting the box body, the base, the insulating layer, the supporting frame, the supporting column, the connecting block, the upper buffer spring, the lower buffer spring and the telescopic rod to cooperate with each other. The problem of damage to internal electrical components caused by vibration during transportation is solved by setting grooves, multi-way pipes, suction heads, fans, air outlet pipes, through holes and dust-proof ventilation nets to cooperate with each other to solve the existing fully prefabricated DC high-voltage insulation The problem that the tube-type bus terminal equipment cannot discharge the internal heat in a timely and effective manner during use is solved by setting up smoke sensors, dust fire extinguishers, connecting pipes, dust nozzles and electric control valves to cooperate with each other to solve the existing fully prefabricated DC high-voltage insulating pipes The problem that the type bus terminal equipment does not have self-protection function.

Description

A fully prefabricated DC high-voltage insulating tubular bus terminal

technical field

The invention relates to the technical field of electrical equipment, in particular to a fully prefabricated DC high-voltage insulating tubular bus terminal.

Background technique

With the development of society, the continuous advancement of science and technology, the continuous improvement of people's living standards, the use of more and more electrical equipment, the infrastructure of related electrical equipment is becoming more and more perfect, and the terminal electrical box in the electrical equipment It is widely used. The fully prefabricated DC high-voltage insulating tubular bus terminal electrical box is a carrier for the installation of power distribution appliances. Its main function is to redistribute electric energy. Usually, isolation switches, circuit breakers, fuses, etc. can be installed in the terminal electrical box. Various terminal appliances such as overvoltage protectors and leakage circuit breakers are equipped with terminals. Each terminal appliance is usually installed on the bottom of the box, and generally adopts a guide rail installation method. The switch and the electrical appliance are connected by wires. .

However, when the existing fully prefabricated DC high-voltage insulating tubular bus terminal equipment is transported, the equipment will generate certain vibrations, which will cause certain damage to the electrical components inside the equipment, which is not conducive to the normal installation of the equipment. The electrical components of the equipment generate a large amount of heat, which causes the temperature inside the equipment to rise, which is not conducive to the normal use of the electrical components inside the equipment. Under high temperature conditions, the electrical components are easily damaged, resulting in electrical fires. The electrical components inside the equipment are effectively protected.

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the present invention provides a fully prefabricated DC high-voltage insulating tubular bus terminal, which solves the problem of vibration generated during transportation and internal electrical components during use of the existing fully prefabricated DC high-voltage insulating tubular bus terminal equipment. The problem that the heat cannot be effectively discharged in time.

(2) Technical solution

In order to achieve the above purpose, the present invention provides the following technical solutions: a fully prefabricated DC high-voltage insulating tubular bus terminal, including a box body and a base, connecting blocks are fixedly connected to the left and right sides of the box body, and the bottom of the base The surface is fixedly connected with an insulating layer, both sides of the upper surface of the base are fixedly connected with a support frame, and the opposite sides of the two support frames are fixedly connected with a support column, and the connection block is inserted on the support column, and the support The upper buffer spring and the lower buffer spring are sleeved on the column. A telescopic rod is fixedly connected between the bottom of the box and the upper surface of the base. The inner walls of both sides of the box are provided with grooves. The inner walls of the two grooves Both are fixedly connected with multi-way pipes, the air holes of the multi-way pipes are fixedly connected with suction heads, the left and right sides of the box are fixedly connected with fans through fixed rods, and the opposite sides of the two fans are equipped with outlets. The air pipes, the suction pipes of the two blowers run through the left and right sides of the box respectively and are respectively fixedly connected to the connection ports of the multi-way pipe. There are through holes respectively opened on the left and right sides of the box, and the left and right sides of the box Both are fixedly connected with a dust-proof ventilation net that is compatible with the through hole. The inner bottom of the box body is fixedly connected with insulating side plates on both sides, and the tops of the two insulating side plates are fixedly connected to the inner top of the box body. There is a mounting plate fixedly connected between the opposite sides of the insulating side plates, and there are chutes on the bottom of the opposite sides of the two insulating side plates. There is an adjustment base plate fixedly connected between them, the upper surface of the adjustment base plate is fixedly connected with a terminal device, positioning holes are opened on the opposite sides of the two chute, and both sides of the lower surface of the adjustment base plate are fixedly connected with adjustment blocks. The opposite sides of each adjustment block are movably connected with positioning rods, and the opposite ends of the two positioning rods are fixedly connected with adjustment handles, and the opposite ends of the two positioning rods respectively pass through the sides of the corresponding adjustment blocks and are plugged into the positioning On the inner wall of the hole, a return spring is sleeved on the positioning rod, one end of the return spring is fixedly connected to the side of the adjustment handle, the other end of the return spring is fixedly connected to the side of the adjustment block, and the side of the insulating side plate is fixedly connected to a For the smoke sensor, the middle positions of the opposite sides of the two insulating side plates are fixedly connected with a universal tube through a fixed block, and the ends of the two universal tubes are fixedly connected with a lighting body, and both sides of the upper surface of the box are fixedly connected There are dust fire extinguishers, the bottoms of the two dust fire extinguishers are fixedly connected with connecting pipes, the ends of the two connecting pipes run through the upper surface of the box and are fixedly connected with dust nozzles, and the connecting pipes are fixedly connected with electric control valves , the upper surface of the box body is fixedly connected with a connector connected to the inside of the box body, the front side of the installation plate is fixedly connected with a mounting strip suitable for the bus duct, and the front side of the installation strip is fixedly connected with an insulating Connector.

Preferably, the supporting frames on both sides of the upper surface of the base are arranged symmetrically about the center of the base, the supporting columns on the opposite sides of the two supporting frames are arranged symmetrically about the center of the base, and the corresponding two connecting blocks on the two supporting columns centers on the same horizontal line.

Preferably, the through grooves on the inner walls on both sides of the box are arranged symmetrically about the center of the box, the two multi-way pipes inside the two through grooves are arranged symmetrically about the center of the box, and the suction heads are equidistantly distributed in the multi-way pipe on.

Preferably, the smoke sensor is electrically connected with an electric control valve.

Preferably, the tops of the left and right sides of the box body are fixedly connected with suspension rings through bumps, the number of the suspension rings is four, and the four suspension rings are in groups of two, and the two groups of suspension rings are symmetrically distributed on the left and right sides of the box body through the bumps. sides.

Preferably, the number of the connectors is three, and the three connectors are equidistantly distributed on the upper surface of the box body, and the installation strips on the front of the installation board are provided in one-to-one correspondence with the connectors.

Preferably, the adjustment blocks on both sides of the lower surface of the adjustment bottom plate are symmetrically arranged on the left and right with respect to the center of the adjustment bottom plate, and the connection relationship between the adjustment blocks and the positioning rod is a flexible connection.

Preferably, the insulating side plates on the left and right sides of the adjusting base plate are arranged symmetrically about the center of the adjusting base plate, the chute on the opposite side of the two insulating side plates is arranged left and right symmetrically about the center of the adjusting base plate, and the positioning holes are equidistantly distributed in the chute The inner wall and the positioning holes on the inner side of the two chute are set in one-to-one correspondence.

(3) Beneficial effects

The invention provides a fully prefabricated DC high-voltage insulating tubular bus terminal. Has the following beneficial effects:

(1) The present invention cooperates with each other by setting the box body, the base, the insulating layer, the support frame, the support column, the connecting block, the upper buffer spring, the lower buffer spring and the telescopic rod. When the equipment is transported or hoisted, the external environment will pass Give the equipment a certain vibration, the vibration force is transmitted to the support frame through the base, and the support frame is transmitted to the support column. The upper buffer spring and the lower buffer spring on the support column are double-buffered, which greatly reduces the vibration force transmitted from the connecting block to the box. To effectively protect the electrical components inside the box, the telescopic rod provides auxiliary support for the box, which solves the problem that the existing fully prefabricated DC high-voltage insulating tubular bus terminal equipment generates vibration during transportation and causes damage to internal electrical components.

(2) The present invention cooperates with each other by arranging grooves, multi-way pipes, suction heads, fans, air outlet pipes, through holes and dust-proof ventilation nets. When the equipment is installed and used, the heat generated by a large number of electrical components inside the equipment will cause When the temperature inside the equipment rises, the fan starts, and the suction head effectively extracts the heat from the bottom, top and middle positions inside the box at the same time. Export, the through holes ensure the air circulation inside the box, and the dust-proof ventilation net prevents external dust from entering the equipment and affecting the use of electrical components, which solves the problem that the existing fully prefabricated DC high-voltage insulating tubular bus terminal equipment cannot dissipate internal heat when in use. Timely and effective troubleshooting of problems.

(3) The present invention cooperates with each other by setting the smoke sensor, dust fire extinguisher, connecting pipe, dust nozzle and electric control valve. When the equipment is in use, an electrical fire occurs inside the equipment and smoke is generated. Feed the electric control valve, control the opening of the electric control valve, and the dust in the dust fire extinguisher is exported through the connecting pipe and the dust nozzle to extinguish the fire inside the equipment, effectively preventing the spread of electrical fires, and solving the problem of the existing fully prefabricated DC high-voltage insulation pipe The problem that the type bus terminal equipment does not have self-protection function.

(4) The present invention cooperates with each other by arranging insulating side plates, connectors, mounting strips and insulating connectors. When the equipment is installed and used, it facilitates the positioning and installation of bus ducts and the introduction of insulating tubular bus bars, reducing the operator's work. It is labor-intensive, and effectively isolates the electrified electrical components to prevent leakage of electrical components inside the equipment, and solves the problem that the existing fully prefabricated DC high-voltage insulating tubular busbars are inconvenient to install when connected in the terminal box.

(5) The present invention cooperates with each other by setting the adjustment base plate, the adjustment block, the positioning rod, the adjustment handle, the return spring and the terminal device. When the equipment is installed, the height of the adjustment base plate can be adjusted according to the specific usage of the tubular busbar. Put the two adjustment handles close to each other, adjust the handle to pull the end of the positioning rod out of the inner wall of the positioning hole, then move up and down to adjust the height of the bottom plate, after adjusting to the appropriate height, loosen the adjustment handle, the positioning rod is on the return spring Under the action of the restoring elastic force, it is plugged into the inner wall of the corresponding positioning hole again to achieve the purpose of adjusting and fixing the position of the bottom plate, thereby adjusting the height of the terminal device and solving the problem inside the existing fully prefabricated DC high-voltage insulating tubular bus terminal equipment. Problem with non-adjustable end units.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention;,

Figure 2 is an enlarged view of A in Figure 1 .

In the figure: 1 box body, 2 base, 3 insulation layer, 4 support frame, 5 support column, 6 connection block, 7 upper buffer spring, 8 lower buffer spring, 9 telescopic rod, 10 groove, 11 multi-way tube, 12 Suction head, 13 fan, 14 outlet pipe, 15 through hole, 16 dustproof ventilation net, 17 insulating side plate, 19 chute, 20 slider, 21 adjusting bottom plate, 22 terminal device, 23 positioning hole, 24 adjusting block, 25 positioning rod, 26 adjusting handle, 27 return spring, 28 smoke sensor, 29 universal tube, 30 lighting body, 31 dust fire extinguisher, 32 connecting pipe, 33 dust nozzle, 34 electric control valve, 35 connector, 36 Mounting strips, 37 insulated connectors, 38 lifting rings.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

As shown in Figure 1-2, the present invention provides a technical solution: a fully prefabricated DC high-voltage insulating tubular bus terminal, including a box body 1 and a base 2, and the left and right sides of the box body 1 are fixedly connected with connecting blocks 6 , the lower surface of the base 2 is fixedly connected with an insulating layer 3, both sides of the upper surface of the base 2 are fixedly connected with a support frame 4, the opposite sides of the two support frames 4 are fixedly connected with a support column 5, and the connecting block 6 is plugged in On the support column 5, the support frames 4 on both sides of the upper surface of the base 2 are arranged symmetrically about the center of the base 2, and the support columns 5 on the opposite sides of the two support frames 4 are arranged symmetrically about the center of the base 2. On the two support columns 5 The centers of the corresponding two connecting blocks 6 are on the same horizontal line to ensure the stability of the center of gravity of the equipment during transportation or installation. The upper buffer spring 7 and the lower buffer spring 8 are sleeved on the support column 5. A telescopic rod 9 is fixedly connected between the bottom and the upper surface of the base 2, and the telescopic rod 9 provides auxiliary support for the box body 1. Grooves 10 are provided on the inner walls of both sides of the box body 1, and the inner walls of the two grooves 10 are fixed. Connect the multi-way pipe 11, the air hole of the multi-way pipe 11 is fixedly connected with the suction head 12, the through groove 10 on the inner wall of the box body 1 both sides is arranged symmetrically about the center of the box body 1, and the two inside of the two through grooves 10 Two multi-way pipes 11 are symmetrically arranged about the center of the box body 1, and the suction heads 12 are equidistantly distributed on the multi-way pipes 11, and the suction heads 12 are distributed on both sides of the box body 1. The heat at the bottom, top and middle of the chamber is extracted in a timely and effective manner, reducing the temperature inside the cabinet 1. The left and right sides of the cabinet 1 are fixedly connected with fans 13 through fixed rods, and the opposite sides of the two fans 13 are equipped with outlets. Trachea 14, the suction pipes of two fans 13 run through the left and right sides of the box body 1 respectively and are respectively fixedly connected at the connection port of the multi-way pipe 11. The left and right sides of the box body 1 are respectively provided with through holes 15, and the box body 1 The left and right sides of the box body 1 are fixedly connected with a dust-proof ventilation net 16 that is compatible with the through hole 15, and the two sides of the inner bottom of the box body 1 are respectively fixedly connected with insulating side plates 17, and the tops of the two insulating side plates 17 are fixedly connected on the On the inside top of the box body 1, a mounting plate 18 is fixedly connected between the opposite sides of the two insulating side plates 17, and the opposite side bottoms of the two insulating side plates 17 are provided with chute 19, and the inner walls of the two chute 19 are A slider 20 is movably connected, and an adjustment bottom plate 21 is fixedly connected between the opposite sides of the two sliders 20. The upper surface of the adjustment bottom plate 21 is fixedly connected with a terminal device 22, and the opposite sides of the two chute 19 are provided with positioning holes. 23. The insulating side plates 17 on the left and right sides of the adjusting base plate 21 are arranged symmetrically about the center of the adjusting base plate 21, the chute 19 on the opposite side of the two insulating side plates 17 is arranged symmetrically about the center of the adjusting base plate 21, and the positioning holes 23 are equidistant Distributed on the inner wall of the chute 19, the positioning holes 23 on the inner side of the two chute 19 are set in one-to-one correspondence. The positioning holes 23 are equidistantly distributed to facilitate the adjustment of the height of the bottom plate 21. After the height position is adjusted, the positioning rod 25 is effectively inserted into the positioning position. The inner wall of hole 23 reaches the fixed purpose of adjusting base plate 21, and adjusts base plate 2 Both sides of the lower surface of 1 are fixedly connected with adjustment blocks 24, and the opposite sides of the two adjustment blocks 24 are movably connected with positioning rods 25, and the opposite ends of the two positioning rods 25 are fixedly connected with adjustment handles 26, and the two positioning The opposite ends of the rod 25 run through the sides of the corresponding adjustment block 24 and are plugged into the inner wall of the positioning hole 23. The adjustment blocks 24 on both sides of the lower surface of the adjustment base plate 21 are arranged symmetrically about the center of the adjustment base plate 21. The adjustment block 24 The connection relationship with the positioning rod 25 is a flexible connection. The positioning rod 25 moves on the adjustment block 24 to realize the movement and fixation of the adjustment base plate 21. The positioning rod 25 is sleeved with a reset spring 27, and one end of the reset spring 27 is fixedly connected. There is the side of the adjustment handle 26, the other end of the return spring 27 is fixedly connected to the side of the adjustment block 24, the side of the insulating side plate 17 is fixedly connected to the smoke sensor 28, the smoke sensor 28 is electrically connected to the electric control valve 34, and the smoke sensor 28 controls The switch of the electronically controlled valve 34, the middle positions of the opposite sides of the two insulating side plates 17 are fixedly connected with the universal tube 29 through the fixed block, and the ends of the two universal tubes 29 are fixedly connected with the lighting lamp body 30, and the lighting lamp body 30 It is connected to the universal pipe 29 to facilitate the operation lighting of the operator during maintenance and provide sufficient light for the operator. Both sides of the upper surface of the box body 1 are fixedly connected with dust fire extinguishers 31, and the bottoms of the two dust fire extinguishers 31 Both of them are fixedly connected with a connecting pipe 32, the ends of the two connecting pipes 32 run through the upper surface of the box body 1 and are fixedly connected with a dust nozzle 33, the connecting pipe 32 is fixedly connected with an electric control valve 34, and the upper surface of the box body 1 is fixed Connected with the connector 35 that communicates with the inside of the box body 1, the number of the connector 35 is three, and the three connectors 35 are equidistantly distributed on the upper surface of the box body 1, and the mounting strip 36 on the front of the mounting plate 18 is connected to the connector 35 is set in one-to-one correspondence, the front of the mounting plate 18 is fixedly connected with the installation strip 36 that is compatible with the busway, the front of the installation strip 36 is fixedly connected with the insulating connector 37, and the top of the left and right sides of the box body 1 passes through the bumps Fixedly connected with suspension rings 38, the number of suspension rings 38 is four, four suspension rings 38 are in pairs, two groups of suspension rings 38 are symmetrically distributed on the left and right sides of the box body 1 through the protrusions, and the four suspension rings 38 are conducive to lifting equipment. lifting balance stability.

In summary, the present invention cooperates with each other by arranging the box body 1, the base 2, the insulating layer 3, the support frame 4, the support column 5, the connecting block 6, the upper buffer spring 7, the lower buffer spring 8 and the telescopic rod 9. When transporting or hoisting, the external environment will transmit certain vibrations to the equipment, the vibration force is transmitted to the support frame 4 through the base 2, the support frame 4 is transmitted to the support column 5, and the upper buffer spring 7 and the lower buffer spring on the support column 5 8 After double buffering, the vibration force transmitted to the box body 1 by the connecting block 6 is greatly reduced, and the electrical components inside the box body 1 are effectively protected. The vibration of the DC high-voltage insulated tubular bus terminal equipment during transportation causes damage to the internal electrical components. By setting the groove 10, the multi-way pipe 11, the suction head 12, the fan 13, the air outlet pipe 14, the through hole 15 and the dustproof The ventilation net 16 cooperates with each other. When the equipment is installed and used, the heat generated by a large number of electrical components inside the equipment will cause the temperature inside the equipment to rise. The heat at the position is extracted at the same time, and it goes out to the outside through the multi-way pipe 11 and the fan 13, and the heat inside the box 1 is timely and effectively exported. The through hole 15 ensures the air circulation inside the box 1, and the dust-proof ventilation net 16 prevents the outside world from Dust enters the interior of the equipment and affects the use of electrical components, which solves the problem that the existing fully prefabricated DC high-voltage insulating tubular bus terminal equipment cannot discharge internal heat in a timely and effective manner. The pipe 32, the dust nozzle 33 and the electric control valve 34 cooperate with each other. When the equipment is in use, an electrical fire occurs inside the equipment and smoke is generated. After the smoke sensor 28 senses it, the smoke sensor 28 responds to the electric control valve 34 to control the electric control valve. 34 is opened, the dust in the dust fire extinguisher 31 is exported through the connecting pipe 32 and the dust nozzle 33, and the fire is extinguished inside the equipment, which effectively prevents the spread of electrical fires and solves the problem of the existing fully prefabricated DC high-voltage insulating tubular bus terminal equipment. For the problem of self-protection function, by setting the insulating side plate 17, the connector 35, the installation strip 36 and the insulating connector 37 to cooperate with each other, when the equipment is installed and used, it is convenient for the positioning and installation of the bus duct and the introduction of the insulating tubular bus , reduces the labor intensity of the operator, and effectively isolates the electrical components that are energized to prevent leakage of electrical components inside the equipment, and solves the problem that the existing fully prefabricated DC high-voltage insulating tubular busbars are inconvenient to install when connected in the terminal box By setting the adjustment base plate 21, the adjustment block 24, the positioning rod 25, the adjustment handle 26, the return spring 27 and the terminal device 22 to cooperate with each other, when the equipment is installed, it can be adjusted according to the specific use of the tubular bus. To adjust the height of the base plate 21, two adjustment handles 26 are moved closer to each other, and the end of the adjustment handle 26 pulls the positioning rod 25 to withdraw from the inner wall of the positioning hole 23, and then moves up and down to adjust the height of the base plate 21. After adjusting to an appropriate height, loosen Open the adjustment handle 26, set The positioning rod 25 is inserted into the inner wall of the corresponding positioning hole 23 again under the return elastic force of the return spring 27 to achieve the purpose of adjusting and fixing the position of the bottom plate 21, thereby adjusting the height of the terminal device 22 and solving the problem of the existing full prefabricated The problem that the terminal device 22 inside the DC high-voltage insulating tubular bus terminal equipment cannot be adjusted.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. any such actual relationship or order exists between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising a referenced structure" does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (8)

1. a kind of complete prefabricated high direct voltage insulating tube type busbar terminal, including casing (1) and base (2), it is characterised in that：It is described Contiguous block (6) is fixedly connected with left and right sides of casing (1), the lower surface of the base (2) is fixedly connected with insulating barrier (3), the upper surface both sides of the base (2) have been fixedly connected with support frame (4), and two relative sides of support frame (4) are solid Surely support column (5) is connected with, the contiguous block (6) is plugged on support column (5), and buffering is socketed with the support column (5) Spring (7) and lower buffer spring (8), expansion link is fixedly connected between the bottom of the casing (1) and the upper surface of base (2) (9), the both sides inwall of casing (1) opens up fluted (10), and the inwall of two grooves (10) has been fixedly connected with more siphunculus (11) suction head (12), is fixedly connected with the stomata of more siphunculus (11), the left and right side of the casing (1) is by solid Fixed pole is fixedly connected with blower fan (13), and two opposite sides of blower fan (13) are equipped with escape pipe (14), two blower fans (13) Air intake duct extends through the left and right side of casing (1) and is respectively fixedly connected with the connector of more siphunculus (11), the casing (1) through hole (15) is offered respectively above left and right side, and the left and right side of the casing (1) has been fixedly connected with and through hole (15) the dust-proof ventilation net (16) being adapted, the inside bottom both sides of the casing (1) have been respectively fixedly connected with insulating arthropleura (17) inside top in casing (1), is fixedly connected with the top of two insulating arthropleuras (17), two insulating arthropleuras (17) are relative Side between be fixedly connected with installing plate (18), two relative side bottoms of insulating arthropleura (17) offer chute (19), the inwall of two chutes (19) is connected with sliding block (20), fixed between the relative side of two sliding blocks (20) to connect Regulating base board (21) is connected to, the upper surface of the regulating base board (21) is fixedly connected with terminal installation (22), two chutes (19) Relative side offers positioning hole (23), and the lower surface both sides of the regulating base board (21) have been fixedly connected with regulating block (24), two relative sides of regulating block (24) are connected with locating rod (25), the relative one end of two locating rods (25) Regulation hand handle (26) is fixedly connected with, two opposite one end of locating rod (25) extend through corresponding regulating block (24) Side and the inwall for being plugged on positioning hole (23), back-moving spring (27), the back-moving spring are socketed with the locating rod (25) (27) one end is fixedly connected with the side of regulation hand handle (26), and the other end of back-moving spring (27) is fixedly connected on regulating block (24) side, insulating arthropleura (17) side are fixedly connected with Smoke Sensor (28), the relative side of two insulating arthropleuras (17) Face centre position is fixedly connected with Universal pipe (29) by fixed block, and the end of two Universal pipes (29) has been fixedly connected with illumination Lamp body (30), the upper surface both sides of the casing (1) have been fixedly connected with dust fire-fighting equipment (31), two dust fire-fighting equipments (31) Bottom be fixedly connected with communicating pipe (32), the end of two communicating pipe (32) is through the upper surface of casing (1) and fixation Dust shower nozzle (33) is connected with, electrically-controlled valve (34) is fixedly connected with the communicating pipe (32), the upper surface of the casing (1) is consolidated Surely the connector (35) with being connected inside casing (1) is connected with, the front of the installing plate (18) is fixedly connected with and bus The mounting bar (36) that groove is adapted, the front of the mounting bar (36) are fixedly connected with insulated connectors (37).

A kind of 2. complete prefabricated high direct voltage insulating tube type busbar terminal according to claim 1, it is characterised in that：The bottom The support frame (4) of seat (2) upper surface both sides is symmetrical set on the center of base (2), two support frame (4) opposite flanks Support column (5) be symmetrical set on the center of base (2), two corresponding contiguous blocks (6) on two support columns (5) Center in the same horizontal line.

A kind of 3. complete prefabricated high direct voltage insulating tube type busbar terminal according to claim 1, it is characterised in that：The case The groove (10) of body (1) both sides inwall is symmetrical set on the center of casing (1), on the inside of two grooves (10) more than two Siphunculus (11) is symmetrical set on the center of casing (1), and suction head (12) is equally distributed on more siphunculus (11).

A kind of 4. complete prefabricated high direct voltage insulating tube type busbar terminal according to claim 1, it is characterised in that：The cigarette Mist sensor (28) is electrically connected with electrically-controlled valve (34).

A kind of 5. complete prefabricated high direct voltage insulating tube type busbar terminal according to claim 1, it is characterised in that：The case Suspension ring (38) are fixedly connected with by projection at the top of the left and right sides of body (1), the quantity of the suspension ring (38) is four, and four are hung One group two-by-two of ring (38), two groups of suspension ring (38) are symmetrically distributed in the left and right sides of casing (1) by projection.

A kind of 6. complete prefabricated high direct voltage insulating tube type busbar terminal according to claim 1, it is characterised in that：The company The quantity of joint (35) is three, and three connectors (35) are equally distributed on the upper surface of casing (1), and the installing plate (18) is just The mounting bar (36) in face is set with connector (35) to correspond.

A kind of 7. complete prefabricated high direct voltage insulating tube type busbar terminal according to claim 1, it is characterised in that：The tune The regulating block (24) of section bottom plate (21) lower surface both sides is symmetrical set on the center of regulating base board (21), regulating block (24) Annexation between locating rod (25) is to be flexibly connected.

A kind of 8. complete prefabricated high direct voltage insulating tube type busbar terminal according to claim 1, it is characterised in that：The tune Insulating arthropleura (17) at left and right sides of section bottom plate (21) is symmetrical set on the center of regulating base board (21), two insulation sides The chute (19) of plate (17) opposite flank is symmetrical set on the center of regulating base board (21), and positioning hole (23) is equally spaced Inwall in chute (19), the positioning hole (23) on the inside of two chutes (19) are set to correspond.