CN221192273U

CN221192273U - Hot galvanizing device applied to high-speed rail contact net

Info

Publication number: CN221192273U
Application number: CN202323188460.5U
Authority: CN
Inventors: 姚惠锋
Original assignee: Jiaxing Xingxin Environmental Protection Technology Co ltd
Current assignee: Jiaxing Xingxin Environmental Protection Technology Co ltd
Priority date: 2023-11-25
Filing date: 2023-11-25
Publication date: 2024-06-21
Anticipated expiration: 2033-11-25

Abstract

The utility model discloses a hot galvanizing device applied to a high-speed rail contact net, and relates to the technical field of hot galvanizing devices. According to the utility model, through the matched arrangement of the connecting plate, the first stirring rod, the first stirring shaft, the driving motor, the first bevel gear, the second stirring shaft and the second stirring rod, the zinc liquid in the galvanized bath can be sufficiently stirred, the heating effect of the zinc liquid is effectively improved, the convection of the zinc liquid at the bottom of the inner cavity of the galvanized bath is improved, the occurrence of the accumulation of the zinc liquid at the bottom of the galvanized bath is reduced, and the galvanization effect of the high-speed rail contact net is improved.

Description

Hot galvanizing device applied to high-speed rail contact net

Technical Field

The utility model relates to the technical field of hot galvanizing devices, in particular to a hot galvanizing device applied to a high-speed rail contact net.

Background

The high-speed railway overhead contact system is a power transmission line which is erected along the overhead of a railway line and supplies power to an electric locomotive, current which is relied on by the running of a high-speed railway overhead contact system is conveyed through the overhead contact system at the upper end of the locomotive, once the overhead contact system is powered off, or the overhead contact system is in poor contact with the overhead contact system, the power supply of the overhead contact system is affected, hot galvanizing is required to be carried out on the overhead contact system in the processing process of the high-speed railway overhead contact system, the corrosion resistance of the high-speed railway overhead contact system can be increased by galvanization, and the service life is prolonged.

The Chinese patent publication No. CN217997287U discloses a hot galvanizing device applied to a high-speed rail contact net, which comprises a hot galvanizing box body, wherein a waste material box is fixedly arranged on the front surface of the hot galvanizing box body, a drawer is movably arranged in the waste material box, a control panel is fixedly arranged on the outer surface of the hot galvanizing box body, an L-shaped top plate is fixedly arranged at the top of the hot galvanizing box body, and a lifting mechanism is arranged in the hot galvanizing box body.

Disclosure of utility model

In order to solve the problems that the zinc liquid at the bottom of a hot galvanizing groove in the device is poor in convection, zinc liquid is accumulated at the bottom of the galvanizing groove, so that zinc liquid is wasted, zinc slag is formed even when zinc liquid is accumulated, and hot galvanizing operation on a high-speed rail contact net is not facilitated, the utility model provides a hot galvanizing device applied to the high-speed rail contact net.

The utility model provides a hot galvanizing device applied to a high-speed rail contact net, which adopts the following technical scheme:

The utility model provides a be applied to hot-galvanize device of high-speed railway contact net, includes the galvanizing bath, the left bottom of galvanizing bath is connected with the fluid-discharge tube, the bottom of galvanizing bath inner chamber is connected with first (mixing) shaft through the bearing, equidistant first puddler that is connected with of outer wall of first (mixing) shaft, be used for the drive is installed to the bottom on galvanizing bath right side first (mixing) shaft pivoted driving motor, first bevel gear has all been cup jointed at the both ends of first (mixing) shaft outer wall, two sets of the equal meshing in top of first bevel gear is connected with the second bevel gear, two sets of the second (mixing) shaft is all installed at the top of second bevel gear, the connecting plate is all installed at the top of galvanizing bath inner chamber both sides, the top of second (mixing) shaft pass through the bearing with the bottom of connecting plate is connected, equidistant second (mixing) shaft's outer wall is connected with the second puddler, two sets of bracing pieces are installed at the top of bracing piece, the inner chamber of mount pad is provided with actuating assembly, mount pad and be provided with between mount pad and the lifting assembly and lifting assembly.

Through adopting above-mentioned technical scheme, add right amount plating solution to the inner chamber of galvanizing bath, then drive lift screen frame subassembly downwardly moving through drive assembly, get into the high-speed railway contact net under the liquid level completely, afterwards start driving motor, driving motor during operation drives first (mixing) shaft and rotates, first (mixing) shaft rotates and drives first puddler and rotate, thereby can stir the zinc liquid of galvanizing bath inner chamber bottom, drive first bevel gear and rotate when first (mixing) shaft rotates, first bevel gear rotates and drives second bevel gear and rotate, second bevel gear rotates and drives the second (mixing) shaft and rotate, the second (mixing) shaft rotates and drives the second puddler and rotate, thereby can stir the zinc liquid of galvanizing bath inner chamber both sides, the convenience carries out intensive mixing to the zinc liquid in the galvanizing bath, improve the zinc liquid convectivity of galvanizing bath inner chamber bottom, reduce the condition emergence that the zinc liquid is piled up in the galvanizing bath bottom.

Optionally, the four corners of zinc-plating groove bottom all install the supporting seat.

Through adopting above-mentioned technical scheme, can support whole device through four sets of supporting seats.

Optionally, the hot plate is all installed to the both sides and the bottom of galvanizing bath inner wall, temperature sensor is installed to the right-hand member of galvanizing bath inner chamber bottom, temperature sensor's output and the input electric connection of controller, the output of controller with the input electric connection of hot plate.

Through adopting above-mentioned technical scheme, carry out heating work to the zinc liquid through the hot plate, temperature sensor responds to the temperature of zinc liquid and gives the controller with signal value transmission to can carry out real-time temperature to the zinc liquid.

Optionally, the lift screen frame subassembly includes two sets of lead screws, two sets of the lead screw passes through the bearing connection the mount pad with between the galvanizing bath, two sets of equal threaded connection of outer wall of lead screw has the screw, two sets of the screw is close to one side at galvanizing bath center all is connected with the connecting rod, two sets of the bottom of connecting rod is installed and is placed the screen frame.

Through adopting above-mentioned technical scheme, drive screw reciprocates when the lead screw rotates, drives through the connecting rod when the screw removes and places the net frame and reciprocate, conveniently takes out the high-speed railway contact net when placing the net frame and upwards move, conveniently places the high-speed railway contact net when placing the net frame and carry out galvanization work at the inner chamber of galvanizing bath.

Optionally, the drive assembly includes servo motor, servo motor installs the left end of roof in the mount pad, the driving shaft is installed to servo motor's power take off end, the outer wall of driving shaft has cup jointed driving pulley, the mount pad inner chamber is kept away from the one end of driving shaft is connected with the driven shaft through the bearing, driven pulley has been cup jointed to the outer wall of driven shaft, driving pulley with driven pulley external drive is provided with connecting belt, the driving shaft with the bottom of driven shaft respectively with two sets of the top fixed connection of lead screw.

Through adopting above-mentioned technical scheme, servo motor during operation drives driving pulley through the driving shaft and rotates, and driving pulley rotates and drives driven pulley through connecting belt and rotate, and driven pulley rotates and drives the driven shaft and rotate to can drive two sets of lead screws synchronous rotation.

Optionally, the top of mount pad is provided with purification subassembly, purification subassembly includes the purifying box, the purifying box is installed the right-hand member at mount pad top, the right side of purifying box inner chamber is connected with negative pressure fan, negative pressure fan's output is connected with the blast pipe, the purifying box inner chamber is close to negative pressure fan's one end is connected with activated carbon adsorption otter board, activated carbon adsorption otter board is kept away from negative pressure fan's one end is connected with the filter screen board, activated carbon adsorption otter board with the top of filter screen board all stretches out the purifying box is installed the arm-tie, the suction hood is installed to the bottom of mount pad, the top of suction hood with be connected with the connecting pipe between the purifying box.

Through adopting above-mentioned technical scheme, negative pressure fan during operation produces negative pressure and draws in the smoke and dust that will produce to the purifying box through the cooperation of connecting pipe and suction hood to after the filtration of filter screen plate and active carbon adsorption otter board, gas is discharged through the blast pipe, accomplishes the processing of zinc cigarette, prevents to appear a large amount of flue gas pollution environment and cause threat to staff's health.

Optionally, the activated carbon adsorption screen plate with the bottom of filter screen plate all is connected with the inserted block, the interior bottom wall of purifying box seted up with inserted block grafting complex slot.

Through adopting above-mentioned technical scheme, when impurity piles up more on active carbon adsorption otter board and the filter screen board, upwards stimulate active carbon adsorption otter board and filter screen board for insert and slot separation, conveniently take out active carbon adsorption otter board and filter screen board and clear up, avoid the condition that the jam appears in long-time use as far as possible.

In summary, the present utility model includes at least one of the following beneficial effects:

(1) Through connecting plate, first puddler, first (mixing) shaft, driving motor, first bevel gear, second (mixing) shaft and the cooperation setting of second puddler to can carry out intensive mixing to the zinc liquid in the galvanizing bath, effectively improve the heating effect of zinc liquid, improve the zinc liquid convection nature of galvanizing bath inner chamber bottom, reduce the zinc liquid and take place at the accumulational condition of galvanizing bath bottom, improve the galvanizing effect of high-speed railway contact net.

(2) Through blast pipe, negative pressure fan, active carbon adsorption otter board, filter otter board, purifying box, connecting pipe and the cooperation setting of cover of breathing in to make the device can effectively absorb the flue gas that the hot galvanizing in-process produced, prevent that a large amount of flue gas pollution environment from appearing and cause the threat to staff's health.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 1A according to the present utility model;

Fig. 4 is a schematic view of the structure of the driving assembly of the present utility model.

In the figure: 1. a mounting base; 2. a drive assembly; 201. a servo motor; 202. a driving shaft; 203. a driving pulley; 204. a connecting belt; 205. a driven pulley; 206. a driven shaft; 3. a galvanization tank; 4. a connecting plate; 5. a heating plate; 6. a first stirring rod; 7. a first stirring shaft; 8. a liquid discharge pipe; 9. a support base; 10. a driving motor; 11. a temperature sensor; 12. a first bevel gear; 13. a second bevel gear; 14. a second stirring shaft; 15. a second stirring rod; 16. lifting the screen frame assembly; 1601. placing a net frame; 1602. a connecting rod; 1603. a nut; 1604. a screw rod; 17. a support rod; 18. a purification assembly; 1801. an exhaust pipe; 1802. a negative pressure fan; 1803. an activated carbon adsorption screen; 1804. a filter screen plate; 1805. a purifying box; 1806. a connecting pipe; 1807. an air suction cover; 19. inserting blocks; 20. a slot.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-4.

Referring to fig. 1 of the drawings, an embodiment of the present utility model is provided: the utility model provides a be applied to hot-galvanize device of high-speed railway contact net, includes galvanized bath 3, galvanized bath 3 left bottom fixedly connected with fluid-discharge tube 8, conveniently discharges the zinc liquid of galvanized bath 3 inner chamber, and four equal fixed mounting in corner of galvanized bath 3 bottom have supporting seat 9. The entire device can be supported by four sets of support bases 9.

Referring to fig. 1 of the drawings, heating plates 5 are mounted on both sides and bottom of the inner wall of the galvanizing bath 3, a temperature sensor 11 is mounted on the right end of the bottom of the inner cavity of the galvanizing bath 3, the output end of the temperature sensor 11 is electrically connected with the input end of a controller, and the output end of the controller is electrically connected with the input end of the heating plate 5. The hot plate 5 heats the zinc liquid, and the temperature sensor 11 senses the temperature of the zinc liquid and transmits a signal value to the controller, so that the zinc liquid can be subjected to real-time temperature control.

Referring to fig. 1 of the drawings, a first stirring shaft 7 is rotatably connected to the bottom of an inner cavity of a galvanized groove 3 through a bearing, a plurality of first stirring rods 6 are connected to the outer wall of the first stirring shaft 7 at equal intervals, a driving motor 10 for driving the first stirring shaft 7 to rotate is mounted at the bottom of the right side of the galvanized groove 3, first bevel gears 12 are fixedly sleeved at two ends of the outer wall of the first stirring shaft 7, second bevel gears 13 are connected to the tops of two groups of first bevel gears 12 in a meshed mode, second stirring shafts 14 are mounted at the tops of two groups of second bevel gears 13, connecting plates 4 are mounted at the tops of two sides of the inner cavity of the galvanized groove 3, the tops of the second stirring shafts 14 are connected to the bottoms of the connecting plates 4 through bearings, a plurality of second stirring rods 15 are connected to the outer wall of the second stirring shaft 14 at equal intervals, and supporting rods 17 are fixedly connected to two sides of the galvanized groove 3.

Referring to fig. 1 and 2 in the drawings, a mounting seat 1 is fixedly mounted at the top of two groups of support rods 17, a purifying component 18 is arranged at the top of the mounting seat 1, the purifying component 18 comprises a purifying box 1805, the purifying box 1805 is mounted at the right end of the top of the mounting seat 1, a negative pressure fan 1802 is fixedly connected to the right side of the inner cavity of the purifying box 1805, an exhaust pipe 1801 is connected to the output end of the negative pressure fan 1802, an activated carbon adsorption screen 1803 is vertically connected to one end, close to the negative pressure fan 1802, of the inner cavity of the purifying box 1805, a filter screen 1804 is vertically connected to one end, far away from the negative pressure fan 1802, of the activated carbon adsorption screen 1803, the tops of the activated carbon adsorption screen 1803 and the filter screen 1804 extend out of the purifying box 1805 and are provided with a pull plate, an air suction cover 1807 is mounted at the bottom of the mounting seat 1, and a connecting pipe 1806 is connected between the top of the air suction cover 1807 and the purifying box 1805. When the negative pressure fan 1802 works, negative pressure is generated, generated smoke dust is pumped into the purifying box 1805 through the cooperation of the connecting pipe 1806 and the suction cover 1807, and after being filtered by the filter screen plate 1804 and the active carbon adsorption screen plate 1803, gas is discharged through the exhaust pipe 1801, so that zinc smoke treatment is completed, and a large amount of smoke gas is prevented from polluting the environment and threatening the health of workers.

Referring to fig. 1 and 3 in the drawings, the bottoms of the activated carbon adsorption screen 1803 and the filter screen 1804 are fixedly connected with an insert 19, and the inner bottom wall of the purifying tank 1805 is provided with an insert slot 20 in insertion fit with the insert 19. When the impurity is piled up more on active carbon adsorption otter board 1803 and the filter otter board 1804, upwards pull active carbon adsorption otter board 1803 and filter otter board 1804 for insert 19 and slot 20 separation, conveniently take out active carbon adsorption otter board 1803 and filter otter board 1804 and clear up, avoid the condition that the jam appears in long-time use as far as possible.

Referring to fig. 1 and 2 in the drawings, a driving assembly 2 is arranged in an inner cavity of a mounting seat 1, a lifting screen frame assembly 16 is arranged between the mounting seat 1 and a galvanized groove 3, the lifting screen frame assembly 16 comprises two groups of screw rods 1604, the two groups of screw rods 1604 are rotationally connected between the mounting seat 1 and the galvanized groove 3 through bearings, nuts 1603 are connected to outer walls of the two groups of screw rods 1604 in a threaded manner, connecting rods 1602 are fixedly connected to one sides, close to the center of the galvanized groove 3, of the two groups of screw rods 1603, and a placing screen frame 1601 is fixedly arranged at the bottoms of the two groups of connecting rods 1602. When the lead screw 1604 rotates, the driving screw 1603 moves up and down, and when the screw 1603 moves, the placing screen frame 1601 is driven to move up and down by the connecting rod 1602, when the placing screen frame 1601 moves upwards, the high-speed rail contact net is conveniently taken out, and when the placing screen frame 1601 moves downwards, the high-speed rail contact net is conveniently placed in the inner cavity of the galvanizing tank 3 to perform galvanizing.

Referring to fig. 1 and 4 of the drawings, the bottom of the driving assembly 2 is connected with the top of the lifting screen frame assembly 16, the driving assembly 2 comprises a servo motor 201, the servo motor 201 is installed at the left end of the inner top wall of the mounting seat 1, a driving shaft 202 is installed at the power output end of the servo motor 201, a driving belt pulley 203 is fixedly sleeved on the outer wall of the driving shaft 202, a driven shaft 206 is connected to one end, far away from the driving shaft 202, of the inner cavity of the mounting seat 1 through a bearing, a driven belt pulley 205 is fixedly sleeved on the outer wall of the driven shaft 206, a connecting belt 204 is arranged outside the driving belt pulley 203 and the driven belt pulley 205 in a driving manner, and the bottoms of the driving shaft 202 and the driven shaft 206 are fixedly connected with the tops of two groups of screw rods 1604 respectively. When the servo motor 201 works, the driving pulley 203 is driven to rotate through the driving shaft 202, the driving pulley 203 rotates to drive the driven pulley 205 to rotate through the connecting belt 204, the driven pulley 205 rotates to drive the driven shaft 206 to rotate, and therefore two groups of screw rods 1604 can be driven to synchronously rotate.

Working principle: when the device is used, an external power supply is connected, a proper amount of zinc liquid is added into the inner cavity of the galvanizing bath 3, then a high-speed rail contact net needing galvanizing is placed in the placing net frame 1601, the servo motor 201 is opened through the controller, the driving pulley 203 is driven to rotate through the driving shaft 202 during operation of the servo motor 201, the driving pulley 203 rotates to drive the driven pulley 205 to rotate through the connecting belt 204, the driven pulley 205 rotates to drive the driven shaft 206 to rotate, then two groups of screw rods 1604 can be driven to synchronously rotate, the screw rods 1604 rotate to drive the screw rods 1603 to move downwards, the screw rods 1603 move to drive the placing net frame 1601 to move downwards through the connecting rod 1602 until the high-speed rail contact net completely enters the lower part of the liquid level, and hot galvanizing work is convenient to realize.

Then heat the zinc liquid in the zinc-plating tank 3 through hot plate 5, afterwards start driving motor 10, driving motor 10 during operation drives first (mixing) shaft 7 and rotates, first (mixing) shaft 7 rotates and drives first puddler 6 and rotate, thereby can stir the zinc liquid of zinc-plating tank 3 inner chamber bottom, drive first bevel gear 12 when first (mixing) shaft 7 rotates and rotate, first bevel gear 12 rotates and drives second bevel gear 13 and rotate, second bevel gear 13 rotates and drives second (mixing) shaft 14 and rotate, second (mixing) shaft 14 rotates and drives second puddler 15 and rotate, thereby can stir the zinc liquid of zinc-plating tank 3 inner chamber both sides, the convenience carries out intensive mixing to the zinc liquid in the zinc-plating tank 3, improve the zinc liquid convection of zinc-plating tank 3 inner chamber bottom, reduce the condition emergence that the zinc liquid piles up in zinc-plating tank 3 bottom.

The device can produce certain zinc cigarette at the in-process of hot-galvanize, opens negative pressure fan 1802 through the controller this moment, and negative pressure fan 1802 produces the negative pressure and draws the smoke and dust that produce into purifying box 1805 through the cooperation of connecting pipe 1806 and suction hood 1807 to after the filtration of filter screen plate 1804 and active carbon adsorption screen plate 1803, gaseous discharge through blast pipe 1801, accomplish the processing of zinc cigarette, prevent that a large amount of flue gas from polluting the environment and threatening the health of staff from appearing.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. Be applied to hot dip galvanize device of high-speed railway contact net, including galvanization groove (3), its characterized in that: the bottom of the left side of the galvanizing bath (3) is connected with a liquid discharge pipe (8), the bottom of the inner cavity of the galvanizing bath (3) is connected with a first stirring shaft (7) through a bearing, the outer wall of the first stirring shaft (7) is connected with a first stirring rod (6) at equal intervals, the bottom of the right side of the galvanizing bath (3) is provided with a driving motor (10) used for driving the first stirring shaft (7) to rotate, the two ends of the outer wall of the first stirring shaft (7) are respectively sleeved with a first bevel gear (12), the tops of the two groups of the first bevel gears (12) are respectively connected with a second bevel gear (13) in a meshed manner, the tops of the two groups of the second bevel gears (13) are respectively provided with a second stirring shaft (14), the tops of the two sides of the inner cavity of the galvanizing bath (3) are respectively provided with a connecting plate (4), the tops of the second stirring shaft (14) are respectively connected with the bottom of the connecting plate (4) through a bearing, the outer wall of the second stirring shaft (14) is respectively connected with a second stirring rod (15) at equal intervals, the galvanizing bath (3) is respectively provided with a second bevel gear (17), the two groups of supporting rods (17) are respectively connected with a lifting assembly (1) and a lifting assembly (1), the bottom of the driving component (2) is connected with the top of the lifting net frame component (16).

2. The hot galvanizing device applied to a high-speed rail contact network according to claim 1, wherein: and supporting seats (9) are arranged at four corners of the bottom of the galvanizing groove (3).

3. The hot galvanizing device applied to a high-speed rail contact network according to claim 1, wherein: the heating plates (5) are arranged on the two sides and the bottom of the inner wall of the galvanizing groove (3), the right end of the bottom of the inner cavity of the galvanizing groove (3) is provided with a temperature sensor (11), the output end of the temperature sensor (11) is electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the input end of the heating plates (5).

4. The hot galvanizing device applied to a high-speed rail contact network according to claim 1, wherein: the lifting screen frame assembly (16) comprises two groups of screw rods (1604), the two groups of screw rods (1604) are connected between the mounting seat (1) and the galvanized groove (3) through bearings, the outer walls of the screw rods (1604) are connected with nuts (1603) in equal threads, the two groups of nuts (1603) are close to one side of the center of the galvanized groove (3) and are connected with connecting rods (1602), and the bottoms of the two groups of connecting rods (1602) are provided with a placing screen frame (1601).

5. The hot galvanizing device applied to a high-speed rail contact network according to claim 4, wherein: the driving assembly (2) comprises a servo motor (201), the servo motor (201) is installed at the left end of the inner top wall of the mounting seat (1), a driving shaft (202) is installed at the power output end of the servo motor (201), a driving pulley (203) is sleeved on the outer wall of the driving shaft (202), a driven shaft (206) is connected to one end, far away from the driving shaft (202), of the inner cavity of the mounting seat (1) through a bearing, a driven pulley (205) is sleeved on the outer wall of the driven shaft (206), a connecting belt (204) is arranged outside the driving pulley (203) and the driven pulley (205) in a transmission mode, and the bottoms of the driving shaft (202) and the driven shaft (206) are fixedly connected with the tops of two groups of screw rods (1604) respectively.

6. The hot galvanizing device applied to a high-speed rail contact network according to claim 1, wherein: the utility model discloses a purifying device for the waste gas of the air conditioner, including mount pad (1), the top of mount pad (1) is provided with purification subassembly (18), purification subassembly (18) is including purifying box (1805), purifying box (1805) are installed the right-hand member at mount pad (1) top, the right side of purifying box (1805) inner chamber is connected with negative pressure fan (1802), the output of negative pressure fan (1802) is connected with blast pipe (1801), purifying box (1805) inner chamber is close to the one end of negative pressure fan (1802) is connected with active carbon adsorption otter board (1803), active carbon adsorption otter board (1803) keep away from the one end of negative pressure fan (1802) is connected with filter otter board (1804), suction hood (1807) is installed to the bottom of mount pad (1), suction hood (1807) top with be connected with connecting pipe (1806) between purifying box (1805).

7. The hot galvanizing device applied to a high-speed rail catenary according to claim 6, wherein: the bottom of active carbon adsorption otter board (1803) with filter otter board (1804) all is connected with inserted block (19), interior bottom wall of purifying box (1805) seted up with inserted block (19) grafting complex slot (20).