Quick disassembly and assembly type vacuum excrement collecting device for train

Abstract

The utility model discloses a quick disassembly and assembly type train vacuum excrement collecting device in the technical field of disassembly, which comprises a first positioning plate and a second positioning plate, sliding rods are arranged between two ends of the first positioning plate and the second positioning plate, and movable plates are movably mounted on the sliding rods on two sides; second crank rods are installed at the two ends of one side of the movable plate, first crank rods are installed at the two ends of one side of the second positioning plate, the ends of the first crank rods are connected with the ends of the second crank rods, and third crank rods are connected to the joints of the first crank rods and the second crank rods. A servo electric cylinder is installed on the second positioning plate, the output end of the servo electric cylinder is connected with a moving head, and the third crank rods on the two sides are connected to the two sides of the moving head. The first crank rod, the second crank rod and the third crank rod are pushed by the servo electric cylinder, the movable plate is pushed and adjusted to lock the dirt box, and rapid disassembly and assembly are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to dismantling technical field, especially quick disassembly and assembly formula vacuum excrement collecting device for train. BACKGROUND

[0002] In today's increasingly developed modern transportation network, taking high-speed rail travel has become the common way of life of the Chinese people. But few people know that this steel giant has experienced a staggering health reform. From the excrement visible everywhere on the tracks to today's highly intelligent vacuum excrement collection system.

[0003] The vacuum excrement collection system was first used in airplanes and cruise ships. It sucks excrement into a sealed box through negative pressure to avoid contact with the outside world. The working principle is similar to a household vacuum cleaner. When the passenger presses the flush button, the system instantly generates-0.06MPa negative pressure, which sucks the excrement into a sewage tank with a volume of about 120 liters in 0.8 seconds. Compared with the traditional direct discharge method, the vacuum system not only eliminates pollution, but also saves more than 90% of water.

[0004] When in use, in order to realize the maintenance and treatment of the sewage tank, the sewage tank needs to be easily disassembled and installed, and especially when the train stops for a short time, it is not possible to use the equipment to extract the sewage in the sewage tank, at this time, the sewage tank can be directly replaced and treated, improving the treatment efficiency. UTILITY MODEL CONTENT

[0005] In view of the deficiencies in the prior art, the utility model provides a quick disassembly and assembly type vacuum excrement collecting device for train.

[0006] The utility model discloses a quick disassembly and assembly type vacuum excrement collecting device for train, including first fixed plate and second fixed plate, the both ends between first fixed plate and second fixed plate are fixed with sliding rod, and the both sides sliding rod are movably installed with moving plate.

[0007] The both ends of one side of moving plate are movably installed with second crank rod respectively, and the both ends of one side of second fixed plate are movably installed with first crank rod respectively, and the end of first crank rod and second crank rod is movably connected, and the connecting place of first crank rod and second crank rod is movably connected with third crank rod, and the servo cylinder is fixedly installed on second fixed plate, and the output end of servo cylinder is connected with moving head, and the both sides third crank rod are movably connected on both sides of moving head.

[0008] Further, the opposite faces of the first positioning plate and the moving plate are respectively fixedly provided with L-shaped plates, the inner sides of the L-shaped plates are provided with a plurality of first teeth, a dirt box is clamped and mounted between the two L-shaped plates, the two sides of the dirt box are fixedly provided with a plurality of second teeth, and the first teeth and the second teeth are clamped and connected with each other.

[0009] Further, one side of the second positioning plate and one side of the moving plate are both fixedly provided with connecting heads, one end of the second crank rod and one end of the first crank rod are both movably connected with the connecting heads through movable pins, the second crank rod, the first crank rod and the third crank rod are also movably connected through movable pins, and the two sides of the moving head are both fixedly provided with connecting heads, and one end of the third crank rod is movably connected with the connecting heads on the two sides of the moving head through movable pins.

[0010] Further, the inside of the moving head is clamped with a clamping groove, and the lower part of the clamping groove is provided with an adjusting groove penetrating through the lower part of the moving head.

[0011] Further, the inside of the clamping groove is clamped with an elastic plate, the lower part of the elastic plate is fixedly provided with two return springs, and the bottoms of the two return springs are fixedly connected with a lock buckle through a connecting plate.

[0012] Further, the return springs and the connecting plate are located in the inside of the adjusting groove, the connecting plate is movably located in the inside of the adjusting groove, the bottom of the adjusting groove is fixedly provided with a limiting frame, and the lock buckle is located in the inside of the limiting frame.

[0013] Further, the lower part of the second positioning plate is fixedly provided with a locking plate, a plurality of locking grooves are formed in the inside of the locking plate, a locking rod is fixedly arranged on the upper part of the locking groove, the lower part of the lock buckle is located in the inside of the locking groove, and the upper part of the lock buckle is clamped on the lower part of the locking rod.

[0014] Compared with the prior art, the beneficial effects of the utility model lie in:

[0015] When the utility model is used, the servo cylinder pushes the first crank rod, the second crank rod and the third crank rod, the moving plate is pushed and adjusted, the dirt box is locked by the L-shaped plate when the moving plate is pushed and adjusted, the stability of the dirt box is maintained, the dirt box can be quickly disassembled and installed, the efficiency is improved, the first teeth and the second teeth are connected, the stability and correspondence are improved, and the loosening and misplacement are prevented.

[0016] And the lower part and the interior of the moving block are provided with a lock catch installed through an elastic plate and a reset spring, and the lower part of the second positioning plate is provided with a locking plate, and the interior of the locking plate is provided with a plurality of locking grooves and locking rods, used for enabling the lock catch to enter the interior of the locking grooves and being locked through the locking rods when the moving block is pushed to adjust, thereby realizing the locking of the first crank rod, the second crank rod and the third crank rod, and preventing loosening. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only a part of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of the provided drawings.

[0018] Figure 1 is a structural schematic diagram of the present application.

[0019] Figure 2 is a partial structural schematic diagram of the present application.

[0020] Figure 3 is an exploded schematic diagram of the locking part of the present application.

[0021] Figure 4 is a sectional view of the exploded structure of the locking part of the present application.

[0022] In the figure: 1, sliding rod; 2, first positioning plate; 3, moving plate; 4, second positioning plate; 5, servo cylinder; 6, moving head; 7, first crank rod; 8, second crank rod; 9, third crank rod; 10, connecting head; 11, movable pin; 12, L-shaped plate; 13, first tooth; 14, dirt box; 15, second tooth; 16, clamping groove; 17, adjusting groove; 18, elastic plate; 19, reset spring; 20, lock catch; 21, connecting plate; 22, limiting frame; 23, locking plate; 24, locking groove; 25, locking rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0024] As Figures 1-4The utility model provides a kind of vacuum excrement collecting device for quick disassembly and assembly train, including first locating plate 2 and second locating plate 4, and the both ends of first locating plate 2 and second locating plate 4 are fixed with sliding rod 1, and moving plate 3 is movably installed on both sides of sliding rod 1.

[0025] Second crank rod 8 is movably installed on the both ends of one side of moving plate 3 respectively, first crank rod 7 is movably installed on the both ends of one side of second locating plate 4 respectively, and the end of first crank rod 7 and second crank rod 8 is movably connected, third crank rod 9 is movably connected at the connecting place of first crank rod 7 and second crank rod 8, servo cylinder 5 is fixedly installed on second locating plate 4, and moving head 6 is connected to the output end of servo cylinder 5, and both sides of third crank rod 9 are movably connected on both sides of moving head 6.

[0026] In the embodiment, preferably, the opposite surfaces of the first locating plate 2 and the moving plate 3 are fixedly provided with L-shaped plates 12, the inner sides of the L-shaped plates 12 are provided with a plurality of first teeth 13, a dirt box 14 is clamped and installed between the two L-shaped plates 12, the two sides of the dirt box 14 are fixedly provided with a plurality of second teeth 15, and the first teeth 13 and the second teeth 15 are clamped and connected with each other.

[0027] It should be noted that the L-shaped plates 12 are provided to support and clampedly connect the two sides of the dirt box 14, maintain the stability of the dirt box 14, and clampedly connect the first teeth 13 and the second teeth 15 to maintain the locking of the first locating plate 2 and the moving plate 3 on the dirt box 14 and the stability to prevent the dirt box 14 from being misaligned when clamped and installed.

[0028] In the embodiment, preferably, the both ends of one side of the second locating plate 4 and the both ends of one side of the moving plate 3 are fixedly provided with connecting heads 10, one end of the second crank rod 8 and the first crank rod 7 is movably connected with the connecting heads 10 through movable pins 11, the second crank rod 8, the first crank rod 7 and the third crank rod 9 are also movably connected through the movable pins 11, and both sides of the moving head 6 are fixedly provided with connecting heads 10, and one end of the third crank rod 9 is movably connected with the connecting heads 10 on both sides of the moving head 6 through the movable pins 11.

[0029] It should be noted that the connecting heads 10 are provided to movably connect the first crank rod 7, the second crank rod 8 and the third crank rod 9, so that the first crank rod 7, the second crank rod 8 and the third crank rod 9 can rotate when being adjusted to prevent being hindered, and the first crank rod 7 and the second crank rod 8 are adjusted in position through the third crank rod 9 to drive the moving plate 3 and clamp and fix the dirt box 14.

[0030] The inside of the moving head 6 is preferably provided with a clamping groove 16, and the lower part of the clamping groove 16 is provided with an adjusting groove 17 that penetrates the lower part of the moving head 6; the inside of the clamping groove 16 is provided with an elastic plate 18, and the lower part of the elastic plate 18 is fixedly provided with two reset springs 19, and the bottom of the two reset springs 19 is fixedly connected with a lock buckle 20 through a connecting plate 21; the reset spring 19 and the connecting plate 21 are inside the adjusting groove 17, the connecting plate 21 is movably inside the adjusting groove 17, the bottom of the adjusting groove 17 is fixedly provided with a limiting frame 22, and the lock buckle 20 is inside the limiting frame 22.

[0031] It should be noted that the clamping groove 16 is provided for clamping and installing the elastic plate 18, positioning the elastic plate 18, and achieving position adjustment, and the adjusting groove 17 is provided for position adjustment of the reset spring 19, the connecting plate 21 and the lock buckle 20, facilitating stress contraction, and the reset spring 19 is used for position adjustment of the lock buckle 20, which can achieve locking installation.

[0032] In the embodiment, the lower part of the second positioning plate 4 is fixedly provided with a locking plate 23, the inside of the locking plate 23 is provided with a plurality of locking grooves 24, the upper part of the locking groove 24 is fixedly provided with a locking rod 25, the lower part of the lock buckle 20 is inside the locking groove 24, and the upper part of the lock buckle 20 is clamped on the lower part of the locking rod 25.

[0033] It should be noted that the locking plate 23 is provided for clamping and connecting the lock buckle 20 at the lower part of the moving head 6, achieving locking, preventing the second crank rod 8, the first crank rod 7 and the third crank rod 9 from loosening, and the bottom of the locking groove 24 and the lock buckle 20 is correspondingly provided, and one end is provided as an inclined surface, facilitating movement and pushing, achieving exit adjustment, and the locking rod 25 is used for locking the lock buckle 20, preventing it from falling off.

[0034] The specific operation process of the application is as follows:

[0035] When the train enters the station and the dirt box 14 needs to be quickly processed, but the train stays for a short time, the dirt box 14 can be directly replaced at this time, and the lifting latch 20 is lifted by using a special lifting rod when the moving head 6 is moved forward a little bit, so that the lifting latch 20 is no longer lowered, at this time, the moving head 6 is pulled back by the servo cylinder 5, so that the first crank rod 7, the second crank rod 8 and the third crank rod 9 can adjust the position of the moving plate 3, so that the moving plate 3 can move away from the first positioning plate 2, at this time, the dirt box 14 is unlocked from the first positioning plate 2 and the moving plate 3, and then the new dirt box can be removed and replaced, and the first tooth 13 and the second tooth 15 are connected to ensure the accuracy of installation, then the servo cylinder 5 is started, so that the servo cylinder 5 can push the moving plate 3, and then the moving plate 3 and the first positioning plate 2 can lock the dirt box 14;

[0036] And when the moving head 6 moves, the locking latch 20 inside the moving head 6 moves inward under the action of the inclined surface of the locking slot 24 of the locking plate 23, at this time, it will not be engaged inside the locking slot 24, after the moving head 6 moves to the position, that is, after the moving plate 3 locks and installs the dirt box 14, at this time, the locking latch 20 is inside the locking slot 24, and under the action of the reset spring 19 and the elastic plate 18, the locking latch 20 can stably engage the lower part of the locking rod 25, realize locking, and prevent the second crank rod 8, the first crank rod 7 and the third crank rod 9 from loosening.

[0037] The above embodiments are only used to help understand the method and its core idea of the present application. It should be noted that for ordinary skilled in the art, without departing from the principles of the present application, the present application can be improved and modified in several ways, and these improvements and modifications also fall within the protection scope of the present application.

Claims

1. A quick-assembly and disassembly vacuum toilet collection device for trains, characterized in that, Including first positioning plate (2) and second positioning plate (4), the two ends between the first positioning plate (2) and the second positioning plate (4) are fixed with sliding rod (1), and the moving plate (3) is movably installed on the two sides of the sliding rod (1). One side of the moving plate (3) is movably provided with a second crank rod (8) at both ends, and one side of the second positioning plate (4) is movably provided with a first crank rod (7) at both ends, the end of the first crank rod (7) and the second crank rod (8) is movably connected, the connecting part of the first crank rod (7) and the second crank rod (8) is movably connected with a third crank rod (9), a servo cylinder (5) is fixedly installed on the second positioning plate (4), the output end of the servo cylinder (5) is connected with a moving head (6), and the two sides of the third crank rod (9) are movably connected on both sides of the moving head (6).

2. The quick detachable vacuum toilet system for a train according to claim 1, wherein The opposite surfaces of the first positioning plate (2) and the moving plate (3) are respectively provided with L-shaped plates (12), the inner side of the L-shaped plate (12) is provided with a plurality of first teeth (13), and the two L-shaped plates (12) are clamped and installed with a dirt box (14), the two sides of the dirt box (14) are fixedly provided with a plurality of second teeth (15), and the first teeth (13) and the second teeth (15) are clamped and connected with each other.

3. The quick detachable vacuum toilet system for a train according to claim 1, wherein The two ends of one side of the second positioning plate (4) and the two ends of one side of the moving plate (3) are fixedly provided with connecting heads (10), one end of the second crank rod (8) and the first crank rod (7) is movably connected with the connecting head (10) through a movable pin (11), and the second crank rod (8), the first crank rod (7) and the third crank rod (9) are also movably connected through the movable pin (11), the two sides of the moving head (6) are respectively fixedly provided with connecting heads (10), and one end of the third crank rod (9) is movably connected with the connecting heads (10) on both sides of the moving head (6) through the movable pin (11).

4. The quick detachable vacuum toilet system for a train according to claim 1, wherein The inside of the moving head (6) is clamped with a clamping groove (16), and the lower part of the clamping groove (16) is provided with an adjusting groove (17) penetrating the lower part of the moving head (6).

5. The quick detachable vacuum toilet system for a train according to claim 4, wherein The inside of the clamping groove (16) is clamped with a resilient plate (18), the lower part of the resilient plate (18) is fixedly provided with two reset springs (19), and the bottom of the two reset springs (19) is fixedly connected with a lock catch (20) through a connecting plate (21).

6. The quick detachable vacuum toilet system for a train according to claim 5, wherein The reset spring (19) and the connecting plate (21) are in the inside of the adjusting groove (17), the connecting plate (21) is movably in the inside of the adjusting groove (17), the bottom of the adjusting groove (17) is fixedly provided with a limiting frame (22), and the lock catch (20) is in the inside of the limiting frame (22).

7. The quick detachable vacuum toilet system for a train according to claim 6, wherein The lower part of the second positioning plate (4) is fixedly provided with a locking plate (23), a plurality of locking grooves (24) are formed in the inside of the locking plate (23), the upper part of the locking groove (24) is fixedly provided with a locking rod (25), and the lower part of the lock buckle (20) is located in the inside of the locking groove (24), and the upper part of the lock buckle (20) is clamped on the lower part of the locking rod (25).

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