Hydraulic sealing environment-friendly cover device for sludge transportation

Abstract

The utility model belongs to the technical field of hydraulic sealing environment-friendly covers, and particularly relates to a sludge transportation hydraulic sealing environment-friendly cover device which comprises a cover body, the upper side of the cover body is fixedly connected with an L-shaped connecting piece, the L-shaped connecting piece is hinged to the upper side of a tank body, and the side wall of the cover body is fixedly connected with a round rod. A hydraulic sealing assembly and a locking assembly are arranged on the side of the cover body, and a sealing ring is embedded in the side, close to the cover body, of the tank body. According to the sludge transportation hydraulic sealing environment-friendly cover device, through the use of the hydraulic sealing assembly and the locking assembly, in the cover body opening process, a transverse rod rotates, a clamping opening is separated from a round rod, limiting and fixing of the cover body are relieved, then the cover body can be opened, after the cover body is closed, the transverse rod rotates, the round rod is fixed through the clamping opening, and the cover body is opened. And meanwhile, gas in the gas bin is extruded into the sealing ring, the sealing effect when the cover body is closed is improved, only the hydraulic cylinder needs to be controlled, and operation is easy, convenient and fast.

Description

TECHNICAL FIELD

[0001] The utility model relates to hydraulic sealing environmental protection cover technical field, concretely is a kind of sludge transportation hydraulic sealing environmental protection cover device. BACKGROUND

[0002] A kind of sludge transportation hydraulic sealing environmental protection cover device, as the important component of sludge transport vehicle, its design aims at ensuring the full closure, full sealing state of sludge in the process of transportation, to avoid secondary pollution to environment, it mainly includes: hydraulic control system, environmental protection cover body, sealing mechanism and locking mechanism.

[0003] At present, the hydraulic sealing environmental protection cover in prior art is opened and closed by hydraulic cylinder, and locking mechanism is cooperated in the process of opening and closing of hydraulic cylinder, simultaneously, after environmental protection cover body is closed, sealing mechanism seals environmental protection cover body, this mode needs to control multiple mechanisms, in order to be able to further improve, the utility model provides a kind of sludge transportation hydraulic sealing environmental protection cover device. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a kind of sludge transportation hydraulic sealing environmental protection cover device, can solve the problem proposed in the above background.

[0005] To achieve the above object, the sludge transportation hydraulic sealing environmental protection cover device provided by the utility model, including cover body, the upper side of the cover body is fixedly connected with L type connecting piece, the L type connecting piece is hinged in the upper side of tank body, the sidewall of the cover body is fixedly connected with round bar, the side of the cover body is provided with hydraulic sealing assembly and locking assembly, the side close to the cover body of the tank body is embeddedly installed with sealing ring, the hydraulic sealing assembly includes:

[0006] Hydraulic cylinder, one end of the hydraulic cylinder is hinged with the sidewall of cover body, the other end of the hydraulic cylinder is hinged with straight bar, the one end of the straight bar away from the hydraulic cylinder is fixedly connected with piston;

[0007] Air reservoir, the piston is connected in air reservoir, the air reservoir is communicated with air pipe;

[0008] And vertical rod, the vertical rod is fixedly connected in the lower side of straight bar.

[0009] Preferably, the bottom of the vertical rod is rotatably connected with rotating wheel.

[0010] Preferably, the sealing ring is hollow, and the inside of the sealing ring is filled with gas, and the one end of the air pipe away from the air reservoir is communicated with the sealing ring.

[0011] Preferably, the locking assembly comprises a positioning rod fixedly connected to the outer wall of the tank body, the positioning rod penetrating through the cross rod and being rotationally connected to the cross rod, and the cross rod being elastically connected to the outer wall of the tank body by the button spring.

[0012] Preferably, the cross rod is provided with a bayonet at one end close to the round rod, and the cross rod is fixedly connected with a protrusion at the upper side of the other end away from the round rod, since the bayonet is connected with the round rod, when the cover body is opened, the hydraulic cylinder is started, since the cover body is fixed, the straight rod and the piston move away from the air chamber, when the piston abuts against the inner wall of the air chamber, the straight rod stops moving, in this process, the vertical rod drives the rotating wheel to move, when the rotating wheel moves towards the protrusion, the cross rod extrudes the button spring to rotate, so that the bayonet is separated from the round rod, and then the cover body can be opened.

[0013] Preferably, the rotating wheel abuts against the upper side of the cross rod, the tank body is provided with an inlaid groove at the side close to the cover body, and the inlaid groove is matched with the sealing ring.

[0014] The utility model provides a kind of sludge transportation hydraulic sealing environmental protection cover device.It has the following beneficial effects:

[0015] The sludge transportation hydraulic sealing environmental protection cover device uses the hydraulic sealing assembly and locking assembly, so that the cover body is rotated first in the process of being opened, the bayonet is separated from the round rod, the cover body is opened, and after the cover body is closed, the cross rod is rotated, the bayonet fixes the round rod, the cover body is fixed, the gas in the air chamber is extruded into the sealing ring, the sealing effect of the cover body is improved when closing, the above operation only needs to control the hydraulic cylinder, and it is simple and convenient to operate. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to the structure shown in the drawings without creating labor.

[0017] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the utility model Figure 1 A structure schematic diagram in the utility model;

[0019] Figure 3 It is the part three-dimensional structure schematic diagram of the utility model Figure 1 ;

[0020] Figure 4 It is the part three-dimensional structure schematic diagram of the utility modelFigure 2 ;

[0021] Figure 5 Part of the three-dimensional structure of the utility model Figure 3 .

[0022] Brief Description of the Drawings

[0023] 1, cover; 2, L-shaped connecting piece; 3, round rod; 4, hydraulic sealing assembly; 5, locking assembly; 6, sealing ring; 41, hydraulic cylinder; 42, straight rod; 43, piston; 44, air chamber; 45, air pipe; 46, vertical rod; 47, runner; 51, positioning rod; 52, cross rod; 53, bayonet; 54, protrusion; 61, inlay groove.

[0024] The utility model discloses the realization, functional characteristics and advantages will be combined with embodiment, refer to the further description of drawing. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0026] Please refer to Figures 1-5 The utility model provides a kind of sludge transportation hydraulic sealing environmental protection cover device, including cover 1, the upper side of cover 1 is fixedly connected with L-shaped connecting piece 2, L-shaped connecting piece 2 is hinged in the upper side of tank body, the sidewall of cover 1 is fixedly connected with round rod 3, cover 1 side is provided with hydraulic sealing assembly 4 and locking assembly 5, tank body is inlaid with sealing ring 6 and is installed on the side close to cover 1.

[0027] In the embodiment of the utility model, in order to be able to open cover 1, specifically, hydraulic sealing assembly 4 includes hydraulic cylinder 41, air storehouse 44 and vertical rod 46, one end of hydraulic cylinder 41 is hinged with the lateral wall of cover 1, the other end of hydraulic cylinder 41 is hinged with straight rod 42, the end of straight rod 42 away from hydraulic cylinder 41 is fixedly connected with piston 43, piston 43 is connected in air storehouse 44, air storehouse 44 is communicated with air pipe 45, vertical rod 46 is fixedly connected on the downside of straight rod 42, the bottom of vertical rod 46 is rotatably connected with rotating wheel 47, locking assembly 5 includes locating rod 51, locating rod 51 is fixedly connected on the outer wall of jar body, locating rod 51 penetrates through cross rod 52 and is rotatably connected with cross rod 52, cross rod 52 is elastically connected with the outer wall of jar body through button spring, the end of cross rod 52 close to round rod 3 is provided with bayonet 53, the upper side of the end of cross rod 52 away from round rod 3 is fixedly connected with convex 54, rotating wheel 47 abuts with the upper side of cross rod 52, by starting hydraulic cylinder 41, because bayonet 53 is clamped with round rod 3, cover 1 does not move now, straight rod 42 and piston 43 move in the direction away from air storehouse 44, when piston 43 abuts with the inner wall of air storehouse 44, straight rod 42 does not move any more, in this process, vertical rod 46 drives rotating wheel 47 to move, when rotating wheel 47 moves in the direction of convex 54, cross rod 52 extrudes button spring and rotates, makes bayonet 53 separate from round rod 3, when the output end of hydraulic cylinder 41 continues to lengthen, makes cover 1 be able to open, when cover 1 closes, by starting hydraulic cylinder 41, cover 1 first closes under the action of gravity, after cover 1 closes, straight rod 42 and piston 43 move in the direction close to air storehouse 44, under the action of button spring, cross rod 52 rotates and resets again.

[0028] Further, in order to ensure the sealing performance when the cover 1 is closed, specifically, the side of the jar body close to the cover 1 is provided with an inlay groove 61, and the inlay groove 61 is matched with the sealing ring 6, the sealing ring 6 is hollow, and the inside of the sealing ring 6 is filled with gas, one end of the air pipe 45 away from the air storehouse 44 is communicated with the sealing ring 6, after the cover 1 is closed, the cross rod 52 rotates back, the bayonet 53 fixes the round rod 3, realizing the limiting and fixing of the cover 1, the straight rod 42 drives the piston 43 to move in the air storehouse 44, at the same time, the gas in the air storehouse 44 is extruded into the sealing ring 6, improving the sealing effect when the cover 1 is closed, the above operation only needs to control the hydraulic cylinder 41, which is simple and convenient.

[0029] It should be noted that the above-mentioned electrical components are all products of the prior art, which are selected, installed and debugged by those skilled in the art according to the needs of use, to ensure that each electrical appliance can work normally, and the components are all general standard components or components known to those skilled in the art, the structure and principle of which can be known by technical personnel through technical manual or through conventional experimental methods, which are not limited here by the applicant.

[0030] In use, first, the hydraulic cylinder 41 is started, and since the bayonet 53 is clamped with the round rod 3, the cover 1 does not move at this time, the straight rod 42 and the piston 43 move away from the air chamber 44, when the piston 43 abuts against the inner wall of the air chamber 44, the straight rod 42 no longer moves, in this process, the vertical rod 46 drives the rotating wheel 47 to move, when the rotating wheel 47 moves towards the convex 54, the cross rod 52 extrudes the button spring to rotate, so that the bayonet 53 is separated from the round rod 3, when the output end of the hydraulic cylinder 41 continues to elongate, the cover 1 can be opened, when the cover 1 is closed, the cover 1 is first closed under the action of gravity by starting the hydraulic cylinder 41, after the cover 1 is closed, the straight rod 42 and the piston 43 move towards the air chamber 44, under the action of the button spring, the cross rod 52 rotates and resets, the bayonet 53 fixes the round rod 3, so that the cover 1 is limited and fixed, the straight rod 42 drives the piston 43 to move in the air chamber 44, and the gas in the air chamber 44 is extruded into the sealing ring 6.

[0031] The above only describes the preferred embodiments of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation, direct / indirect application in other related technical fields under the utility model concept of the utility model, and the contents of the utility model specification and drawings are included in the patent protection range of the utility model.

Claims

1. A sludge transportation hydraulic seal environment-friendly cover device comprising a cover body (1), characterized in that: The upper side of the cover body (1) is fixedly connected with an L-shaped connecting piece (2), the L-shaped connecting piece (2) is hinged to the upper side of the tank body, the side wall of the cover body (1) is fixedly connected with a round rod (3), the side of the cover body (1) is provided with a hydraulic sealing assembly (4) and a locking assembly (5), the side of the tank body close to the cover body (1) is embeddedly installed with a sealing ring (6), the hydraulic sealing assembly (4) comprises: A hydraulic cylinder (41), one end of the hydraulic cylinder (41) is hinged to the side wall of the cover body (1), the other end of the hydraulic cylinder (41) is hinged with a straight rod (42), one end of the straight rod (42) away from the hydraulic cylinder (41) is fixedly connected with a piston (43); An air chamber (44), the piston (43) is connected in the air chamber (44), the air chamber (44) is communicated with an air pipe (45); And a vertical rod (46), the vertical rod (46) is fixedly connected to the lower side of the straight rod (42).

2. A hydraulic sealable environmentally friendly cover device for sludge transportation according to claim 1, characterized in that: The bottom of the vertical rod (46) is rotatably connected with a rotating wheel (47).

3. The hydraulic sealing and environment-friendly cover device for sludge transportation according to claim 1, characterized in that: The sealing ring (6) is hollow, and the inside of the sealing ring (6) is filled with gas, one end of the air pipe (45) away from the air chamber (44) is communicated with the sealing ring (6).

4. The hydraulic sealing and environmentally friendly cover device for sludge transportation according to claim 2, characterized in that: The locking assembly (5) comprises a positioning rod (51), the positioning rod (51) is fixedly connected to the outer wall of the tank body, the positioning rod (51) penetrates through a cross rod (52) and is rotatably connected with the cross rod (52), the cross rod (52) and the outer wall of the tank body are elastically connected through a button spring.

5. A hydraulic sealant environment-friendly cover device for sludge transportation according to claim 4, characterized in that: One end of the cross rod (52) close to the round rod (3) is provided with a bayonet (53), the upper side of the other end of the cross rod (52) away from the round rod (3) is fixedly connected with a protrusion (54).

6. A hydraulic sealable environmentally friendly cover device for sludge transportation according to claim 5, characterized in that: The rotating wheel (47) abuts against the upper side of the cross rod (52), the side of the tank body close to the cover body (1) is provided with an embedded groove (61), and the embedded groove (61) is matched with the sealing ring (6).

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