35results about How to "Convenient positioning support" patented technology

The invention discloses a special-shaped glass bottle double-sided brand offset printing device which comprises a working table. A rotating disc and a cam indexer are arranged on the working table. A plurality of special-shaped bottle clamping mechanisms are evenly distributed on the edge of the rotating disc. Each special-shaped bottle clamping mechanism comprises a horizontally-moving air cylinder, wherein a bottle body containing base frame is arranged on the horizontally-moving air cylinder, a bottle body turning shaft and a bottle bottom bearing bottom plate are installed at the tail end of the bottle body containing base frame, a pit is formed in the bottle bottom bearing bottom plate, a bottle opening bearing frame is arranged on the bottle body containing base frame, a turning driving device is connected with the outer end of the bottle body turning shaft, an ejecting air cylinder and an ejecting head are arranged at the front end of the bottle body containing base frame, and thermal printing units are correspondingly arranged at the fixed positions of the two special-shaped bottle clamping mechanisms on the working table respectively. By means of the special-shaped glass bottle double-sided brand offset printing device, manual operation is greatly reduced, production efficiency is high, the percent of pass is greatly increased, energy consumption is low, the quality is controllable, labor intensity of workers is low, and the device is suitable for automatically controlling a production line and easy to popularize.

The invention discloses a trolley device for automatic replacement of machine tool accessories. The trolley device comprises a guide rail which is fixed to a machine tool foundation, an accessory dismounting trolley, an accessory mounting trolley, as well as an exchange station and a parking lot which are respectively arranged on the guide rail, wherein the accessory dismounting trolley and the accessory mounting trolley are movably mounted on the guide rail; the parking lot is provided with a parking lot position detecting device, and the exchange station is provided with an exchange station position detecting device. When the accessories of a machine tool are required to be replaced, the accessory dismounting trolley is moved to the exchange station; after the position is detected by the exchange station position detecting device, an end cover of a main shaft box of the machine tool is demounted, and the accessories are placed on the accessory dismounting trolley, the accessory dismounting trolley is moved to the parking lot, and the position is detected by the parking lot position detecting device; the accessory mounting trolley is moved to the exchange station, and after the position is detected by the exchange station position detecting device, the accessories on the accessory mounting trolley are mounted on the machine tool, and the accessory mounting trolley is moved to the parking lot. After the position is detected by the parking lot position detecting device, the machine tool can be started to process workpieces.

The invention discloses a steam turbine blade machining platform, and relates to the technical field of steam turbine parts. The steam turbine blade machining platform comprises a workbench. A first clamping part, a second clamping part and a third clamping part are arranged on the workbench in sequence. The first clamping part is used for fastening the top end of a blade. The second clamping partcan adapt to the shape of the blade and used for abutting against the middle section of the blade and tightly clamping the middle section of the blade from the two side faces. The third clamping partis connected to the workbench in a sliding mode and used for abutting against the bottom end of the blade. In the machining process, an operator does not need to replace a locating mechanism for theblade, after the blade is replaced, only the adaptive adjustment needs to be conducted, the different blades can be located and machined, and therefore the frequent replacement, conducted by the operator, of a locating mold is avoided, utilization is more convenient and easier, and the whole locating and supporting effect is better.

The invention discloses a bendable screwdriver. The bendable screwdriver comprises a screwdriver rod I and a rotating pin; one end of the screwdriver rod I is provided with a cross quincuncial screwdriver blade; the other end of the screwdriver rod I is provided with a supporting rod; a screwdriver rod II is into the supporting rod; the rotating pin is inserted into a connecting hole of the screwdriver rod II and the supporting rod; a check block is arranged by the side of the supporting rod; the sidewall of the screwdriver rod II is provided with a check block groove; the other end of the screwdriver rod II is provided with a knife handle; the outer wall of the knife handle is provided with a skid-proof lug boss; the taper part of the knife handle is provided with a four circles of skid-proof grooves; and the outer wall of the knife handle is provided with a protruding ring body. According to the bendable screwdriver disclosed by the invention, the screwdriver rod I and the screwdriver rod II are configured as a separable structure, are easy to maintain and are convenient to replace, so the practicability of the screwdriver rod is improved, and the service life of the screwdriverrod is prolonged.

The invention discloses a stable and adjustable optical distance measuring device and method, and the device comprises a fixed pedestal, the middle part of the front surface of the fixed pedestal is fixedly connected with a control panel, the middle position of the top of the fixed pedestal is rotatably connected with a rotating platform, and the middle position of the top of the rotating platform is fixedly connected with a placement disc. The top of the placing disc is rotationally connected with a distance measuring device, and the two sides of the bottom of the rotating platform are rotationally connected with balance columns. According to the stable and adjustable optical distance measuring device and method, inclination caused by uneven stress during rotation of the rotating platform is prevented, the receiving and transmitting guide sleeve can rotate on the optical distance measuring device, the situation that light emitted by the optical distance measuring device is dispersed when leaving the receiving and transmitting guide sleeve, and consequently positioning of the distance measuring position is inaccurate is effectively avoided, and the positioning accuracy of the distance measuring device is improved. Therefore, ranging blind areas during ranging are reduced, the accuracy in the ranging process is improved, and the ranging distance can be adjusted conveniently.

The invention discloses detection processing equipment with an automatic positioning function for a circular bridge electronic element, which comprises a bottom case, A feeding mechanism is arranged on the upper surface of the left side of the bottom case, a transmission mechanism is connected to the right side surface of the feeding mechanism, and the right end of the transmission mechanism is arranged at the center line position of a support frame in a transverse crossing mode; a flow dividing table is installed on the right side of the support frame; and a certified product bin and a defective product bin are symmetrically arranged on the two sides of the flow dividing table correspondingly. A detector and a support plate are arranged at the bottom and the upper portion of the support frame in a mirror symmetry mode. As the support plate is arranged, a detection sleeve can be conveniently positioned and supported, so that the detection sleeve can be matched with the support legs ofthe circular bridge electronic element in position, and the lifting mechanism and the support plate are connected through the connecting rod, so that the support plate can be conveniently driven to ascend or descend, and the detection sleeve and the circular bridge electronic element can be in a closed state; and the signals are transmitted to the detector through a connecting wire.

The invention relates to the field of airbag production, in particular to a double-station airbag cutting machine which comprises a rack, an indexing mechanism, a rotary driving mechanism, a rotary supporting mechanism and a cutting mechanism are arranged on a bottom plate at the top of the rack, and the indexing mechanism comprises a two-station indexer, a mounting seat, an indexing plate, a supporting assembly and a positioning assembly. The supporting assembly comprises tool connecting shafts, shaft gears and tool mold shafts, the middle of the indexing plate is installed on output shafts of the two station indexers, the two ends of the indexing plate are each provided with one tool connecting shaft, one end of each tool connecting shaft is provided with one tool mold shaft, the other end of each tool connecting shaft is provided with one shaft gear, and the side where the shaft gears are located is provided with a rotary driving mechanism; the two ends of the indexing plate are both positioning parts matched with the indexing positioning blocks, the rotary supporting mechanism comprises an ejector pin used for carrying out rotary supporting on the tool die shaft, and the cutting mechanism comprises two cutters. The cutting device is reasonable in structure, the cutting efficiency can be improved, and the cutting stability can be effectively improved.

The invention provides a crucible cover of a big-size sapphire single crystal growth furnace, which is made of round multilayer molybdenum plates; the multilayer molybdenum plates are provided with round center holes, the diameters of center holes are gradually reduced from top to bottom, the multilayer molybdenum plates are connected and fixed by a plurality of groups of molybdenum bolts and matched molybdenum nuts and are separated by the molybdenum nuts. According to the invention, the number of layers, the thickness, the interval, the distribution of sizes of center holes of the molybdenum plates are reasonably designed, so that a uniform and stable thermal field is favorably formed; and while the cost is reasonably controlled, the crucible cover has certain structural strength and long service life.

The invention provides a rack facilitating mobile use of an electronic platform scale. The rack comprises a base. The front side of the base is provided with a plurality of travelling wheels; the rear side of the base is provided with a plurality of universal wheels; the base is provided with a square opening; the base is provided with fan-shaped pads at the places corresponding to the four corners of the square opening respectively; the fan-shaped pads are arranged at a height lower than the upper surface of the base; the base is provided with a square hollow tube at the universal wheel side; the top end of the square hollow tube is provided with a tray plate; the tray plate is provided with an instrument box; the instrument box is internally provided with a displayer limit card; and the square hollow tube is provided with a handle. The rack facilitating mobile use of the electronic platform scale overcomes the defect that an existing electronic platform scale is fixed at one place and cannot carry out multi-point and multi-place weighing according to production needs of enterprises; and the rack has the advantages of being simple in structure, convenient and flexible to operate and safe and efficient.

The invention provides a high-precision horizontal lathe. The high-precision horizontal lathe comprises a base, a damping device and a machine tool bearing plate, wherein the damping device is arranged on the base, and the machine tool bearing plate is arranged on the damping device; the damping device comprises a damping pad and damping device assemblies, wherein the damping pad is arranged at the top of the base, the damping device assemblies are arranged on the damping pad, and at least four groups damping device assemblies are uniformly arranged; a machine tool operating table, a control box and a distribution box are arranged on the machine tool bearing plate, wherein the distribution box is used for supplying power to the control box; the upper end of the control box is provided witha fixing mechanism, and a chuck is arranged at one end of the fixing mechanism; and a guide rail, a tool rest and a tailstock are arranged on the machine tool operating table, and a central frame assembly is arranged on the guide rail. According to the high-precision horizontal lathe, the vibration of the machine tool during working can be effectively reduced, the vibration in the horizontal direction and the vertical direction of the machine tool can be effectively reduced through the multistage damping of the damping pad and the damping device assemblies, and the machining precision of theworkpiece is improved; and the horizontal machine tool is simple and convenient to operate, accurate and rapid in centering and capable of effectively improving the machining precision.

The invention relates to the technical field of radix puerariae slicing, in particular to a high-efficiency slicing device for Chinese herbal medicine radix puerariae. The high-efficiency slicing device for the Chinese herbal medicine radix puerariaecomprises a first support seat and a second support seat, wherein a radix puerariae position transfer mechanism is fixedly connected to the top of thefirst support seat, a radix puerariae position limiting mechanism is arranged on the radix puerariae position transfer mechanism, and an elastic pushing mechanismis arranged on the radix puerariae position limiting mechanism; and a radix puerariae deformation mechanism is fixedly connected to the top of the second support seat, and a radix puerariae slice collecting mechanism is arranged betweenthe first support seat and the second support seat. The high-efficiency slicing device for the Chinese herbal medicine radix puerariae is suitable for processing radix puerariae slices; compared withan existing radix puerariae slice cutting device, the slicing device has the advantages of processing the radix puerariae slices efficiently, enabling the slicing efficiency of the radix puerariae tobe higher, more uniform slices and better aesthetics; and compared with manual slicing, the slicing device has lower labor intensity, lower danger and higher efficiency.

The invention discloses an axial cutting device for a rock core sampling tube without damaging a sample. The axial cutting device comprises a base frame, a supporting device, a guiding device, a driving device, a cutting device, first limiting fixing devices, second limiting fixing devices and a third limiting fixing device, wherein the supporting device, the guiding device, the driving device, the cutting device, the first limiting fixing devices, the second limiting fixing devices and the third limiting fixing device are arranged on the base frame; the supporting device is used for supporting the sampling tube; the driving device is connected with the cutting device and is used for driving the cutting device to move; the cutting device stretches across two sides of the supporting device;the first limiting fixing devices are arranged along the axial direction of the guiding device and are used for limiting and fixing the movement of the sampling tube along the radial direction; the second limiting fixing devices are arranged on two sections of the guiding device and are used for limiting and fixing the movement of the sampling tube along the axial direction; and the third limiting fixing device is arranged on the cutting device, moves along with the cutting device and is used for limiting and fixing the movement of the sampling tube along the vertical direction. The axial cutting device disclosed by the invention can be used for quickly and effectively cutting off tube walls on two sides of the sampling tube without damaging the sample, so as to obtain a complete rock core sample.

The invention provides a multifunctional table for mechanical drawing, which comprises a support, a supporting plate, a supporting assembly, a plurality of first elastic line and a plurality of second elastic line, the supporting plate, the supporting assembly, the first elastic lines and the second elastic line are arranged on the support in a pivoted mode, and the supporting assembly comprises a supporting piece arranged on the back face of the supporting plate in a pivoted mode and a plurality of positioning parts arranged on the support. The bottom end of the supporting piece can be inserted into one positioning part, the first elastic lines are vertically connected between the upper side and the lower side of the supporting plate, and the first elastic lines are arranged in the length direction of the supporting plate at intervals; the second elastic lines are transversely connected between the left side and the right side of the supporting plate, and the second elastic lines are arranged in the width direction of the supporting plate at intervals. According to the multifunctional table for mechanical drawing, through orthogonal arrangement of the first elastic lines and the second elastic lines, drawing paper can be divided into a plurality of drawing areas, so that an auxiliary effect is achieved when students manually and mechanically draw, and the drawing effect is better.

The invention relates to the technical field of radix puerariae slicing, in particular to a high-efficiency slicing device for Chinese herbal medicine radix puerariae. The high-efficiency slicing device for the Chinese herbal medicine radix puerariaecomprises a first support seat and a second support seat, wherein a radix puerariae position transfer mechanism is fixedly connected to the top of thefirst support seat, a radix puerariae position limiting mechanism is arranged on the radix puerariae position transfer mechanism, and an elastic pushing mechanismis arranged on the radix puerariae position limiting mechanism; and a radix puerariae deformation mechanism is fixedly connected to the top of the second support seat, and a radix puerariae slice collecting mechanism is arranged betweenthe first support seat and the second support seat. The high-efficiency slicing device for the Chinese herbal medicine radix puerariae is suitable for processing radix puerariae slices; compared withan existing radix puerariae slice cutting device, the slicing device has the advantages of processing the radix puerariae slices efficiently, enabling the slicing efficiency of the radix puerariae tobe higher, more uniform slices and better aesthetics; and compared with manual slicing, the slicing device has lower labor intensity, lower danger and higher efficiency.

The invention discloses a gear chamber assembly. The gear chamber assembly comprises a gear chamber body and a chain wheel chamber frame, and a mounting part is arranged at one side of the gear chamber body; the chain wheel chamber frame is fixedly connected to the mounting part, and the chain wheel chamber frame and the mounting part are arranged at a vertical angle; a plurality of threaded holes and positioning holes are formed in the mounting part, and bolt through holes and positioning pins matched with positioning holes are correspondingly arranged on the mounting end surface of the chain wheel chamber frame; and first T-shaped grooves are formed in the side wall of the end, close to the mounting portion, of the chain wheel chamber frame, second T-shaped grooves are formed in the side face of one end of the gear chamber body, and when the chain wheel chamber frame and the gear chamber body are matched together, each first T-shaped grooves and the corresponding second T-shaped grooves are combined to form an I-shaped assembling groove, and an I-shaped positioning block is embedded in each I-shaped assembling groove. According to the gear chamber assembly and the machining positioning device thereof, the connecting structure is simple, the stability is high, the machining and clamping process is stable, the machining cost is low, and the precision of machined finished products is high.

The invention provides a supporting mechanism and a centring device comprising the supporting mechanism. The supporting mechanism is used for supporting a hook of a sky train and comprises a supporting assembly and a positioning assembly, wherein the supporting assembly is arranged on a centring mechanism in a telescopic mode so as to be used for supporting the hook, and the positioning assembly is arranged on the supporting assembly so as to be used for positioning the hook. According to the supporting mechanism, the problem that positioning and supporting are conducted on the hook of a sky train by a supporting mechanism in the prior art inconveniently is solved.

The invention relates to a low pressure drawer cabinet drawer loop operating system with a positioning support component. The system comprises a drawer unit body. A plastic case installing plate is arranged in the drawer unit body. One side of the plastic case installing plate is provided with a plastic case breaker. One side of the plastic case breaker is provided with an operation mechanism. One side of the operation mechanism is provided with a square rod. An outer side of a drawer door plate of the drawer unit body is provided with an operation handle. The operation handle is connected to the square rod. The square rod is provided with a circular groove port. An inner side of a drawer base plate of the drawer unit body is provided with the positioning support component. The positioning support component matches with and is connected with the circular groove port. The drawer base plate of an inner side of the drawer door plate is provided with a large drawer chain. By using the system of the invention, a positioning support effect is good and sagging of an operating mechanism is effectively prevented.

The invention provides a crucible cover of a big-size sapphire single crystal growth furnace, which is made of round multilayer molybdenum plates; the multilayer molybdenum plates are provided with round center holes, the diameters of center holes are gradually reduced from top to bottom, the multilayer molybdenum plates are connected and fixed by a plurality of groups of molybdenum bolts and matched molybdenum nuts and are separated by the molybdenum nuts. According to the invention, the number of layers, the thickness, the interval, the distribution of sizes of center holes of the molybdenum plates are reasonably designed, so that a uniform and stable thermal field is favorably formed; and while the cost is reasonably controlled, the crucible cover has certain structural strength and long service life.

The invention discloses a gear chamber assembly, which comprises a gear chamber body and a sprocket chamber frame, one side of the gear chamber body is provided with a mounting part; the sprocket chamber frame is fixedly connected to the mounting part, and the sprocket chamber frame and The mounting part is set at a vertical angle; the mounting part is provided with a plurality of threaded holes and positioning holes, and the mounting end surface of the sprocket housing frame is respectively provided with bolt through holes and positioning pins matching with the positioning holes; the end of the sprocket housing frame near the mounting part There is a first T-shaped slot on the side wall of the gear chamber body, and a second T-shaped slot is provided on the side of one end of the gear chamber body. The grooves are combined into an "I" font fitting groove, and the "I" font fitting groove is embedded with a "I" font positioning block. The gear chamber assembly and its processing and positioning device provided by the present invention have simple connection structure, high stability, stable processing and clamping process, low processing cost and high processing precision.

The invention discloses a cultivation tank for cultivating hypsizygus marmoreus, relates to the technical field of hypsizygus marmoreus cultivation, and solves the problems that in the existing hypsizygus marmoreus cultivation process, environmental conditions need to be manually adjusted, so that the cultivation effect is poor, and the hypsizygus marmoreus is inconvenient to take and place. A cultivation tank for cultivating hypsizygus marmoreus comprises a cultivation tank mechanism, a transmission connection mechanism is installed at one end of the cultivation tank mechanism, an installation frame mechanism is fixedly installed on the outer side of the cultivation tank mechanism, and a cultivation placement mechanism is installed at one end of the transmission connection mechanism. The culture placement mechanism comprises an anti-deviation cover, placement trays, positioning strips and an adjusting rolling frame, sixteen positioning strips are uniformly mounted on the outer side of the adjusting rolling frame, seventy-two placement trays are mounted on one sides of the sixteen positioning strips, and one anti-deviation cover is mounted on the outer side of each of the seventy-two placement trays. By automatically adjusting the cultivation conditions of the hypsizygus marmoreus, the cultivation quality can be effectively improved, and the hypsizygus marmoreus can be conveniently taken and placed.

The invention discloses a special-shaped glass bottle double-sided brand offset printing device which comprises a working table. A rotating disc and a cam indexer are arranged on the working table. A plurality of special-shaped bottle clamping mechanisms are evenly distributed on the edge of the rotating disc. Each special-shaped bottle clamping mechanism comprises a horizontally-moving air cylinder, wherein a bottle body containing base frame is arranged on the horizontally-moving air cylinder, a bottle body turning shaft and a bottle bottom bearing bottom plate are installed at the tail end of the bottle body containing base frame, a pit is formed in the bottle bottom bearing bottom plate, a bottle opening bearing frame is arranged on the bottle body containing base frame, a turning driving device is connected with the outer end of the bottle body turning shaft, an ejecting air cylinder and an ejecting head are arranged at the front end of the bottle body containing base frame, and thermal printing units are correspondingly arranged at the fixed positions of the two special-shaped bottle clamping mechanisms on the working table respectively. By means of the special-shaped glass bottle double-sided brand offset printing device, manual operation is greatly reduced, production efficiency is high, the percent of pass is greatly increased, energy consumption is low, the quality is controllable, labor intensity of workers is low, and the device is suitable for automatically controlling a production line and easy to popularize.

The invention discloses a sterilization and dedusting device of a power plant ventilation system. The device comprises a tank body and a purification tank, wherein the tank body is positioned on the right side of the purification tank; the tops of the two sides of the tank body, the top of the front face and the top of the back face communicate with air inlet pipes; the end, away from the tank body, of each air inlet pipe is sleeved with a cover, and a through hole is formed in the surface of each cover; a first motor is fixedly connected to the top of the tank body; the bottom of a rotating shaft of the first motor penetrates through an inner cavity of the tank body and is fixedly connected with a first bevel gear; and a vertical plate is fixedly connected to the top of the inner cavity of the tank body. The device has advantages of high air feeding efficiency, high purification efficiency, capability of high-temperature sterilization and purification on waste gas and good purification effect. The problems that the gas inlet efficiency is low because existing power plant waste gas dedusting devices are provided with only one gas inlet pipe generally, the waste gas treatment efficiency is low, high-temperature sterilization and purification of the waste gas are inconvenient, the purification effect of the waste gas is reduced and inconvenience in use is brought to people are solved.

The invention discloses a positioning and supporting device for mechanical equipment maintenance, and relates to the field of mechanical equipment. The positioning and supporting device for mechanical equipment maintenance comprises a base, a lifting mechanism, a clamping mechanism and a turnover mechanism, and a groove is formed in the base. According to the positioning and supporting device for mechanical equipment maintenance, an adjusting rod is rotated to drive a supporting block to move upwards, so that a connecting block can move upwards, the clamping height of a clamping mechanism is conveniently adjusted, and an adjusting handle is rotated to drive a first fixing block and a second fixing block to move towards the middle; and a straight clamping plate and a second clamping block are driven to move towards the middle, so that the mechanical equipment is conveniently clamped, the position of the equipment can be supported and positioned according to the maintenance height adapted to a user or the mechanical equipment can be positioned and fixed according to the height of the mechanical equipment, and the use of the user is facilitated.

The invention discloses an inclination angle stepping adjusting mechanism and an instrument machining positioning device thereof. The inclination angle stepping adjusting mechanism comprises a fixing plate, a servo motor is fixedly installed on the surface of one side of the fixing plate, a supporting threaded rod is rotatably installed at the shaft end of the servo motor, and the surface of one end of the supporting threaded rod is rotatably connected to the surface of the other side of the fixing plate; the surface of the other end of the supporting threaded rod is in threaded connection with a supporting threaded cylinder, a hinge seat is hinged to the surface of the other end of the supporting threaded cylinder, an adjusting plate is fixedly connected to the surface of the hinge seat, an arc-shaped positioning block is fixedly connected to the surface of one side of the adjusting plate, and a positioning hole is formed in the surface of the other side of the adjusting plate. And the side face of the positioning hole is in threaded connection with a positioning screw, and the surface of the adjusting plate is fixedly connected with an annular positioning frame, so that the use convenience and stability can be greatly improved, and the universality and high efficiency of positioning and angle adjusting are guaranteed.

The invention discloses a trolley device for automatic replacement of machine tool accessories. The trolley device comprises a guide rail which is fixed to a machine tool foundation, an accessory dismounting trolley, an accessory mounting trolley, as well as an exchange station and a parking lot which are respectively arranged on the guide rail, wherein the accessory dismounting trolley and the accessory mounting trolley are movably mounted on the guide rail; the parking lot is provided with a parking lot position detecting device, and the exchange station is provided with an exchange station position detecting device. When the accessories of a machine tool are required to be replaced, the accessory dismounting trolley is moved to the exchange station; after the position is detected by the exchange station position detecting device, an end cover of a main shaft box of the machine tool is demounted, and the accessories are placed on the accessory dismounting trolley, the accessory dismounting trolley is moved to the parking lot, and the position is detected by the parking lot position detecting device; the accessory mounting trolley is moved to the exchange station, and after the position is detected by the exchange station position detecting device, the accessories on the accessory mounting trolley are mounted on the machine tool, and the accessory mounting trolley is moved to the parking lot. After the position is detected by the parking lot position detecting device, the machine tool can be started to process workpieces.

The invention relates to the technical field of environment monitoring, and discloses a high-protection intelligent communication base station machine room power environment monitoring host which comprises two fixing frames which are installed on the inner side and the outer side of a machine room respectively and are positioned through a supporting mechanism, and a plurality of heat conduction plates are fixedly connected in the fixing frames. The multiple heat conduction plates are evenly distributed at equal intervals, a temperature sensor is installed at the upper end of the fixing frame located in the machine room, a water storage tank is fixedly connected to the outer side wall of the fixing frame located in the machine room through a fixing block, a pump body fixedly communicates with the lower end outside the water storage tank, and a guide pipe fixedly communicates with the output end of the pump body. The end, away from the pump body, of the guide pipe sequentially penetratesthrough the two fixing frames and fixedly communicates with the side wall of the water storage tank, and the guide pipe located in the two fixing frames is arranged in an S shape. Components in the communication base station machine room can be well cooled, and external dust cannot be brought into the communication base station machine room.