CN216009050U

CN216009050U - Anti-leakage hydraulic oil protection device for vehicle

Info

Publication number: CN216009050U
Application number: CN202120101189.9U
Authority: CN
Inventors: 马江明
Original assignee: Chongqing Yupinfa Technology Co ltd
Current assignee: Chongqing Yupinfa Technology Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2022-03-11
Anticipated expiration: 2031-01-14

Abstract

The utility model discloses a leakage-proof vehicle hydraulic oil protection device, which relates to the technical field of protection devices and comprises a box body and a bottom box, wherein the bottom box is positioned below the box body, an oil inlet pipe communicated with the inside of the box body is inserted into the left side above the box body, the upper end of the oil inlet pipe is in threaded connection with a cover, the edge of the upper surface of the oil inlet pipe is provided with an annular groove, a first rubber pad is embedded into the annular groove, the upper surface of the first rubber pad is attached to the top surface of the inner wall of the cover, a PLC (programmable logic controller) and a loudspeaker are sequentially installed on the right side above the box body from left to right, an oil outlet pipe communicated with the inside of the box body is inserted into the middle upper part of the right side of the box body, the outside of the oil outlet pipe is provided with a sleeve, the lower end of the box body is embedded into the sleeve, the bottom surface of the inner wall of the sleeve is provided with a weight sensor, the sleeve is positioned below the oil outlet pipe, and the lower end of the sleeve is inserted into the bottom box; the utility model has the beneficial effects that: the leakproofness is better, has effectively avoided the condition that hydraulic oil leaked.

Description

Anti-leakage hydraulic oil protection device for vehicle

Technical Field

The utility model relates to the technical field of protection devices, in particular to a leakage-proof hydraulic oil protection device for a vehicle.

Background

The hydraulic oil is a hydraulic medium used by a hydraulic system utilizing hydraulic pressure energy, and plays roles of energy transfer, abrasion resistance, system lubrication, corrosion resistance, rust resistance, cooling and the like in the hydraulic system.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and the defects, provides a leakage-proof hydraulic oil protection device for a vehicle, has better sealing property, and effectively avoids the situation of hydraulic oil leakage.

In order to achieve the purpose, the adopted technical scheme is as follows:

a leakage-proof hydraulic oil protection device for a vehicle comprises a box body and a bottom box, wherein the bottom box is positioned below the box body;

an oil inlet pipe communicated with the inside of the box body is inserted into the left side above the box body in an inserting mode, the upper end of the oil inlet pipe is connected with a cover in a threaded mode, a ring groove is formed in the edge of the upper face of the oil inlet pipe, a first rubber pad is embedded into the ring groove, and the upper face of the first rubber pad is attached to the top face of the inner wall of the cover;

the automatic oil-discharging device is characterized in that a PLC (programmable logic controller) and a loudspeaker are sequentially installed on the right side above the box body from left to right, an oil outlet pipe communicated with the inside of the box body is inserted in the middle upper part of the right side of the box body, a valve is installed on the outer side of the oil outlet pipe, a sleeve is arranged below the outer side of the box body, the lower end of the box body is embedded into the sleeve, a weight sensor is installed on the bottom surface of the inner wall of the sleeve, the sleeve is located below the oil outlet pipe, the lower end of the sleeve is inserted into the bottom box, the upper end of the weight sensor is in contact with the bottom surface of the box body, and the weight sensor and the loudspeaker are both electrically connected with the PLC through electric wires;

the bottom case below fixedly connected with bottom plate, the lower extreme all articulates on the sleeve left and right sides has two hinge bar one, hinge bar one has the second rubber pad by the laminating of outer one end, the second rubber pad leans on outer one side and the laminating of bottom case inner wall, the equal fixedly connected with connecting block in bottom case inner wall bottom surface left and right sides, it has the recess to open above the connecting block, fixedly connected with slide bar in the recess, slide bar outside sliding connection has the slider, it has hinge bar two to articulate between slider upper end and the sleeve outer wall bottom surface.

Preferably, a buffer spring is fixedly connected between every two first hinge rods.

Preferably, two connecting columns are fixedly connected to the upper portion of the box body and are respectively located on the left side and the right side of the oil inlet pipe.

Preferably, the articulated slab is articulated above the connecting column, fixedly connected with fixture block below the articulated slab, the fixture block is located the connecting column inboard, the draw-in groove that corresponds with the fixture block is all opened to the left and right sides above the lid, fixture block and draw-in groove joint.

Preferably, the left side and the right side of the upper surface of the bottom plate are both provided with mounting holes, and the mounting holes are positioned on the outer side of the bottom box.

Preferably, a spring is fixedly connected between one surface of the sliding block close to the inner side and one surface of the inner wall of the groove close to the inner side, and the spring is sleeved on the outer side of the sliding rod.

By adopting the technical scheme, the beneficial effects are as follows:

because the left side above the box body is inserted with the oil inlet pipe communicated with the inside of the box body, a user can lead hydraulic oil to pass through the inside of the box body through the oil inlet pipe, because the edge of the upper surface of the oil inlet pipe is provided with the annular groove, and the first rubber pad is embedded in the annular groove, when the cover is covered on the oil inlet pipe, the first rubber pad can be extruded, the sealing property between the cover and the oil inlet pipe is enhanced, and the hydraulic oil is prevented from flowing out from a gap between the cover and the oil inlet pipe, because the two connecting columns are fixedly connected with the upper part of the box body and are respectively positioned at the left side and the right side of the oil inlet pipe, the upper part of the connecting column is hinged with the hinged plate, the left side and the right side of the upper part of the cover are both provided with the clamping grooves corresponding to the clamping blocks, when the cover is covered on the oil inlet pipe, the hinged plate can rotate inwards, the clamping blocks are clamped into the clamping grooves, and the hinged plate can effectively prevent the cover from loosening, the hydraulic oil is further prevented from flowing out from the gap between the cover and the oil inlet pipe, the sealing performance between the cover and the oil inlet pipe is further enhanced, and therefore the sealing performance of the whole protection device is improved, and hydraulic oil leakage is prevented.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. Wherein the drawings are only for purposes of illustrating some embodiments of the utility model and are not to be construed as limiting the utility model to all embodiments thereof.

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 2 is an enlarged partial schematic view of part A of FIG. 1 according to the present invention;

fig. 3 is a schematic diagram of a partial enlarged structure B of fig. 1 according to the present invention.

The labels in the figure are: the device comprises a box body 1, a loudspeaker 101, a PLC 102, an oil inlet pipe 103, a connecting column 104, an oil outlet pipe 105, a valve 106, a sleeve 107, a weight sensor 108, a cover 109, a ring groove 110, a first rubber pad 111, a clamping groove 112, a clamping block 113, a hinge plate 114, a first hinge rod 115, a buffer spring 116, a second rubber pad 117, a bottom box 2, a bottom plate 201, a mounting hole 202, a connecting block 203, a sliding rod 204, a spring 205, a groove 206, a second hinge rod 207 and a sliding block 208.

Detailed Description

In order to make the objects, technical features and technical effects of the technical solutions of the present invention more clear, exemplary solutions of embodiments of the present invention will be described below clearly and completely with reference to the accompanying drawings of specific embodiments of the present invention.

Referring to fig. 1 to 3, the present application is a leakage-proof hydraulic oil protection device for a vehicle, comprising a box body 1 and a bottom box 2, wherein the bottom box 2 is located below the box body 1;

an oil inlet pipe 103 communicated with the inside of the box body 1 is inserted into the left side of the upper part of the box body 1 in an inserted mode, the upper end of the oil inlet pipe 103 is connected with a cover 109 in a threaded mode, a ring groove 110 is formed in the edge of the upper surface of the oil inlet pipe 103, a first rubber pad 111 is embedded into the ring groove 110, and the upper surface of the first rubber pad 111 is attached to the top surface of the inner wall of the cover 109;

two connecting columns 104 are fixedly connected to the upper part of the box body 1, the two connecting columns 104 are respectively positioned at the left side and the right side of the oil inlet pipe 103, a hinged plate 114 is hinged to the upper surface of each connecting column 104, a clamping block 113 is fixedly connected to the lower surface of the hinged plate 114, the clamping block 113 is positioned at the inner side of the connecting column 104, clamping grooves 112 corresponding to the clamping block 113 are formed in the left side and the right side of the upper surface of the cover 109, and the clamping blocks 113 are clamped with the clamping grooves 112;

specifically, because the left side above the box body 1 is inserted with the oil inlet pipe 103 communicated with the inside of the box body 1, a user can lead oil to pass through the inside of the box body 1 through the oil inlet pipe 103, because the upper edge of the oil inlet pipe 103 is provided with the annular groove 110, and the first rubber gasket 111 is embedded in the annular groove 110, when the cover 109 is covered on the oil inlet pipe 103, the first rubber gasket 111 can be extruded, the sealing performance between the cover 109 and the oil inlet pipe 103 is enhanced, hydraulic oil is prevented from flowing out from a gap between the cover 109 and the oil inlet pipe 103, because the two connecting columns 104 are fixedly connected with the upper side of the box body 1, the two connecting columns 104 are respectively positioned at the left side and the right side of the oil inlet pipe 103, the upper surfaces of the connecting columns 104 are hinged with the hinged plate 114, and the left side and the right side of the cover 109 are both provided with the clamping grooves 112 corresponding to the clamping blocks 113, when the cover 109 is covered on the oil inlet pipe 103, the hinged plate 114 can be rotated inwards, the clamping block 113 is clamped in the clamping groove 112, so that the hinge plate 114 can effectively prevent the cover 109 from loosening, further prevent hydraulic oil from flowing out of a gap between the cover 109 and the oil inlet pipe 103, and further enhance the sealing performance between the cover 109 and the oil inlet pipe 103, thereby increasing the sealing performance of the whole protection device and preventing the leakage of the hydraulic oil;

the PLC controller 102 and the loudspeaker 101 are sequentially installed on the right side above the box body 1 from left to right, an oil outlet pipe 105 communicated with the inside of the box body 1 is inserted in the middle upper portion of the right side of the box body 1, a valve 106 is installed on the outer side of the oil outlet pipe 105, a sleeve 107 is arranged below the outer side of the box body 1, the lower end of the box body 1 is embedded into the sleeve 107, a weight sensor 108 is installed on the bottom surface of the inner wall of the sleeve 107, the sleeve 107 is located below the oil outlet pipe 105, the lower end of the sleeve 107 is inserted into the bottom box 2, the upper end of the weight sensor 108 is in contact with the bottom surface of the box body 1, and the weight sensor 108 and the loudspeaker 101 are both electrically connected with the PLC controller 102 through electric wires;

furthermore, as the PLC controller 102 and the horn 101 are sequentially installed on the right side above the box body 1 from left to right, the lower end of the box body 1 is embedded into the sleeve 107, the weight sensor 108 is installed on the bottom surface of the inner wall of the sleeve 107, and the upper end of the weight sensor 108 is in contact with the bottom surface of the box body 1, so that the weight sensor 108 senses the weight change of the box body 1 and hydraulic oil inside the box body 1, when the weight sensor 108 senses that the weight of the box body 1 and the hydraulic oil inside the box body is light, the weight sensor 108 can send a signal to the PLC controller 102, and the PLC controller 102 can control the horn 101 to send an alarm to remind a user of overhauling the protection device;

a bottom plate 201 is fixedly connected to the lower portion of the bottom box 2, two first hinge rods 115 are hinged to the upper end and the lower end of the left side and the right side of the sleeve 107, a second rubber pad 117 is attached to one end, close to the outer side, of each first hinge rod 115, one surface, close to the outer side, of each second rubber pad 117 is attached to the inner wall of the bottom box 2, connecting blocks 203 are fixedly connected to the left side and the right side of the bottom surface of the inner wall of the bottom box 2, grooves 206 are formed in the upper surfaces of the connecting blocks 203, sliding rods 204 are fixedly connected into the grooves 206, sliding blocks 208 are connected to the outer sides of the sliding rods 204 in a sliding mode, and second hinge rods 207 are hinged between the upper ends of the sliding blocks 208 and the bottom surface of the outer wall of the sleeve 107;

a buffer spring 116 is fixedly connected between every two first hinge rods 115, mounting holes 202 are formed in the left side and the right side of the upper surface of the bottom plate 201, the mounting holes 202 are located on the outer side of the bottom box 2, a spring 205 is fixedly connected between the inner surface of the sliding block 208 and the inner surface of the inner wall of the groove 206, and the spring 205 is sleeved on the outer side of the sliding rod 204;

furthermore, because the bottom plate 201 is fixedly connected below the bottom box 2, and the mounting holes 202 are respectively formed on the left side and the right side of the upper surface of the bottom plate 201, a user can conveniently mount the bottom plate 201 and the bottom box 2 at a required position through the mounting holes 202, because the left side and the right side of the bottom surface of the inner wall of the bottom box 2 are fixedly connected with the connecting blocks 203, the upper surface of the connecting blocks 203 is provided with the grooves 206, the grooves 206 are fixedly connected with the sliding rods 204, the outer sides of the sliding rods 204 are slidably connected with the sliding blocks 208, and the upper ends of the sliding blocks 208 and the bottom surface of the outer wall of the sleeve 107 are hinged with the hinge rods 207, when the box body 1 is vibrated, the sleeve 107 can be driven to vibrate, the sleeve 107 can drive the hinge rods 207 to rotate, so as to drive the sliding blocks 208 to move left and right along the sliding rods 204, because the spring 205 is fixedly connected between the inner side of the sliding blocks 208 and the inner side of the inner wall of the grooves 206, and the spring 205 is sleeved outside of the sliding rods 204, therefore, when the sliding block 208 moves left and right along the sliding rod 204, the spring 205 can stretch and retract to relieve the impact of the sliding block 208 moving left and right, which effectively increases the stability of the sleeve 107, thereby increasing the stability of the box body 1, because the upper and lower ends of the left and right sides of the sleeve 107 are hinged with two first hinged rods 115, the outer end of the first hinged rod 115 is jointed with a second rubber pad 117, a buffer spring 116 is fixedly connected between every two first hinged rods 115, therefore, when the sleeve 107 is vibrated in the left-right direction, the first hinge rod 115 can rotate, the second rubber pad 117 can effectively relieve the impact between the first hinge rod 115 and the inner wall of the bottom case 2, the buffer spring 116 can rotate and stretch along with the first hinge rod 115 to relieve the impact when the first hinge rod 115 rotates, the stability of the sleeve 107 is further improved, thereby further increasing the stability of the box body 1 and avoiding the situation that the box body 1 is damaged under the action of vibration to influence the stability of the box body.

In the present specification, each embodiment is described with emphasis on differences from other embodiments, and the same or similar parts between the embodiments may be referred to each other.

Exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various changes and modifications may be made to the specific embodiments described above and various combinations of the technical features and structures proposed by the present invention may be made without departing from the concept of the present invention, and the scope of the present invention is defined by the appended claims.

Claims

1. The utility model provides a prevent automobile-used hydraulic oil protection device of leakage, includes box (1) and under casing (2), its characterized in that:

the bottom box (2) is positioned below the box body (1);

an oil inlet pipe (103) communicated with the inside of the box body (1) is inserted into the left side above the box body (1), the upper end of the oil inlet pipe (103) is in threaded connection with a cover (109), a ring groove (110) is formed in the edge of the upper surface of the oil inlet pipe (103), a first rubber pad (111) is embedded into the ring groove (110), and the upper surface of the first rubber pad (111) is attached to the top surface of the inner wall of the cover (109);

the oil-water separator is characterized in that a PLC (programmable logic controller) (102) and a loudspeaker (101) are sequentially installed on the right side above the box body (1) from left to right, an oil outlet pipe (105) communicated with the inside of the box body (1) is inserted into the middle upper portion of the right side of the box body (1), a valve (106) is installed on the outer side of the oil outlet pipe (105), a sleeve (107) is arranged below the outer side of the box body (1), the lower end of the box body (1) is embedded into the sleeve (107), a weight sensor (108) is installed on the bottom surface of the inner wall of the sleeve (107), the sleeve (107) is located below the oil outlet pipe (105), the lower end of the sleeve (107) is inserted into the bottom box (2), the upper end of the weight sensor (108) is in contact with the bottom surface of the box body (1), and the weight sensor (108) and the loudspeaker (101) are both electrically connected with the PLC (102) through electric wires;

bottom case (2) below fixedly connected with bottom plate (201), the lower extreme all articulates on the sleeve (107) left and right sides has two hinge bar one (115), hinge bar one (115) has second rubber pad (117) by outer one end laminating, second rubber pad (117) lean on outer one side and bottom case (2) inner wall laminating, the equal fixedly connected with connecting block (203) of bottom case (2) inner wall bottom surface left and right sides, it has recess (206) to open above connecting block (203), fixedly connected with slide bar (204) in recess (206), slide bar (204) outside sliding connection has slider (208), it has hinge bar two (207) to articulate between slider (208) upper end and sleeve (107) outer wall bottom surface.

2. A leak-proof hydraulic oil protector for vehicles as claimed in claim 1, wherein: a buffer spring (116) is fixedly connected between every two first hinge rods (115).

3. A leak-proof hydraulic oil protector for vehicles as claimed in claim 1, wherein: two connecting columns (104) are fixedly connected to the upper portion of the box body (1), and the two connecting columns (104) are respectively located on the left side and the right side of the oil inlet pipe (103).

4. A leak-proof hydraulic oil protector for vehicles as set forth in claim 3, wherein: articulated above spliced pole (104) have articulated slab (114), fixedly connected with fixture block (113) below articulated slab (114), fixture block (113) are located spliced pole (104) inboardly, both sides all open the draw-in groove (112) that correspond with fixture block (113) above lid (109), fixture block (113) and draw-in groove (112) joint.

5. A leak-proof hydraulic oil protector for vehicles as claimed in claim 1, wherein: the left side and the right side of the upper surface of the bottom plate (201) are provided with mounting holes (202), and the mounting holes (202) are positioned on the outer side of the bottom box (2).

6. A leak-proof hydraulic oil protector for vehicles as claimed in claim 1, wherein: a spring (205) is fixedly connected between one surface of the sliding block (208) close to the inner side and one surface of the inner wall of the groove (206), and the spring (205) is sleeved on the outer side of the sliding rod (204).