CN111791843B - Trailer rollover hydraulic device - Google Patents
Trailer rollover hydraulic device Download PDFInfo
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- CN111791843B CN111791843B CN202010689685.0A CN202010689685A CN111791843B CN 111791843 B CN111791843 B CN 111791843B CN 202010689685 A CN202010689685 A CN 202010689685A CN 111791843 B CN111791843 B CN 111791843B
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- 230000000087 stabilizing effect Effects 0.000 claims abstract description 87
- 230000001681 protective effect Effects 0.000 claims abstract description 34
- 238000003466 welding Methods 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 239000012466 permeate Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
- B60S9/02—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting
- B60S9/10—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting by fluid pressure
- B60S9/12—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting by fluid pressure of telescopic type
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a trailer rollover hydraulic device which comprises a stabilizing machine body and a fixed base, wherein the end surface of the bottom end of the stabilizing machine body is connected with the fixed base, the left side of the outer surface of the stabilizing machine body is connected with a left fixed supporting column, the outer surface of the left fixed strut is connected with a left connecting lug, the right side of the left connecting lug is provided with a right fixed strut on the right side of the outer surface of the stabilizing machine body, the outer surface of the right fixed strut is connected with a right connecting lug, an inner oil inlet hole is arranged below the right connecting lug and on the right end face of the right fixed strut, the protective cover can discharge garbage, water and the like reserved on the top when the equipment is obliquely supported, so that the cleaning work is realized, the overall structure of the protective cover is simpler, the manufacturing cost is lower, meanwhile, the top end face of the stable machine body can be effectively shielded, and the problem of irreparable damage to the inner side knot structure of equipment which is easy to permeate external oil, rainwater and the like is avoided due to the protective cover.
Description
Technical Field
The invention belongs to the technical field of trailer correlation, and particularly relates to a trailer rollover hydraulic device.
Background
The trailer is a vehicle which is towed by a vehicle and does not have a driving device per se, the combination of one vehicle and one or more than one trailer is adopted, the truck and the towing vehicle are driving vehicle sections of a vehicle train, the vehicle train is called a main vehicle, and a driven vehicle section towed by the main vehicle is called a trailer.
The existing trailer rollover hydraulic technology has the following problems: the requirement of multi-section inclination is met through the side-turning hydraulic device in use, the side-turning hydraulic device is often in an idle state in use, and a shielding structure is not arranged at the protruding position of a top hydraulic rod of the side-turning hydraulic device, so that external oil, rainwater and the like are easily caused to infiltrate into the inner side of the side-turning hydraulic device to cause irreparable damage to the structure.
Disclosure of Invention
The invention aims to provide a trailer rollover hydraulic device, which aims to solve the problem that the rollover hydraulic device in the background art meets the requirement of multi-section inclination in use, is frequently in an idle state in use, and is easily damaged by external oil, rainwater and the like penetrating into the inner side of the rollover hydraulic device irreparably to the structure because a shielding structure is not arranged at the protruding position of a top hydraulic rod of the rollover hydraulic device.
In order to achieve the purpose, the invention provides the following technical scheme:
a trailer rollover hydraulic device comprises a stabilizing machine body and a fixed base, wherein the bottom end face of the stabilizing machine body is connected with the fixed base, the left side of the outer surface of the stabilizing machine body is connected with a left fixed support column, the outer surface of the left fixed support column is connected with a left connecting suspension loop, the right side of the left connecting suspension loop is provided with a right fixed support column on the right side of the outer surface of the stabilizing machine body, the outer surface of the right fixed support column is connected with a right connecting suspension loop, an inner oil inlet hole is arranged on the right end face of the right fixed support column below the right connecting suspension loop, an inner protection column is arranged on the inner surface of the stabilizing machine body above the inner oil inlet hole, the inner surface of the inner protection column is connected with an outer ring hydraulic rod, the inner surface of the outer ring hydraulic rod is connected with a center hydraulic rod, the top end face of the center hydraulic rod is connected with a stabilizing connecting block, and the outer surface of the stabilizing connecting block is connected with a protective cover, the top end face right side of protective cover is provided with fixing bolt, the protective cover is including stabilizing the lid and extending the spread groove, the top end face of stabilizing the lid is provided with the extension spread groove.
Preferably, the stable connecting block comprises a supporting block body, an upper stabilizing groove, a right through hole and a stable connecting disc, the top end face of the stable connecting disc is connected with the supporting block body, the right end face of the supporting block body is provided with the right through hole, the top end face of the supporting block body is provided with the upper stabilizing groove, the fixed bolt comprises a fixed inserted bar, a stable connecting groove and a right blocking column, the left position of the outer surface of the fixed inserted bar is provided with the stable connecting groove, the right end face of the right side of the stable connecting groove, which is positioned on the fixed inserted bar, is provided with the right blocking column, the right connecting lug comprises a supporting lug, a rear extending groove, a rear extending plate and a front extending groove, the top end face of the front extending plate is provided with the front extending groove, the rear end face of the front extending groove, which is positioned on the rear end face of the front extending plate, is connected with the rear extending plate, the top terminal surface of back extension board is provided with back extension groove, stabilizes the organism including central spread groove, stable spliced pole, fixed stable groove and connection sign board, the top terminal surface of stabilizing the spliced pole is provided with central spread groove, the surface right side of stabilizing the spliced pole is provided with fixed stable groove, the below in fixed stable groove is provided with the connection sign board in the surface the place ahead position department that lies in stable spliced pole.
Preferably, the internal surface of protective cover and the surface of stabilizing the connecting block set up for laminating mutually, the protective cover welding is in the surface department of stabilizing the connecting block, it sets up for the phase-match to stabilize connecting block and fixed bolt, fixed bolt can with outside bolt fixed connection, fixed bolt can move for stabilizing the connecting block, the surface of center hydraulic stem sets up for laminating mutually with the internal surface of outer lane hydraulic stem.
Preferably, the outer ring hydraulic rod can drive the central hydraulic rod to vertically move relative to the inner protection column, the top end face of the outer ring hydraulic rod and the top end face of the stabilizing machine body are in a flat arrangement, the right connecting lug and the left connecting lug are symmetrically arranged in a matched manner, and the right connecting lug can be fixedly connected with an external bolt.
Preferably, the inboard of interior inlet port and central hydraulic stem is for lining up the setting, interior inlet port accessible pipeline and outside oil pump fixed connection, the left end terminal surface of left side fixed stay is provided with outer inlet port and sets up for lining up with the inboard of outer lane hydraulic stem, the bottom terminal surface welding of stabilizing the organism is at unable adjustment base's top terminal surface, the left side is connected the hangers and can be dismantled the change.
Preferably, the support block body is perpendicular to the top end face of the stabilizing connection disc at ninety degrees, the inner side of the upper stabilizing groove is provided with threads which can be meshed with the threads on the surface of an external bolt, the inner surface of the right through hole is in fit arrangement with the outer surface of the fixed inserted bar, and the left end face of the fixed inserted bar is inserted into the inner surface of the right through hole.
Preferably, the support hangers is all unanimous with back extension board specification, the internal surface of preceding extension groove is provided with the screw thread and can meshes with outside bolt surface screw thread, the welding of the top end face rear position department of preceding extension board has the support hangers, the right-hand member terminal surface of preceding extension board and the right-hand member terminal surface of supporting the hangers are in same vertical plane department.
Preferably, the inboard of center spread groove sets up for cavity, the surface of center spread groove becomes to link up the setting through fixed stable groove and internal surface, stable joint post surface left side is provided with the internal stable groove, the front end terminal surface of connecting the sign board can carry out the sign and paste, the rear end terminal surface of connecting the sign board glues the surface the place ahead position department of even stabilizing the joint post.
Compared with the prior art, the invention provides a trailer rollover hydraulic device, which has the following beneficial effects:
1. the invention comprises a protective cover, the protective cover comprises a stable cover body and an extending connecting groove, the position can be fixed by welding the inner surface of the extending connecting groove on the outer surface of the stable connecting block in use, the connecting mode is firmer and does not influence the normal use of the equipment, the protective cover can completely cover the end surface of the top end of the stable machine body when the equipment is in an idle state, and external garbage, sewage and the like are prevented from entering the inner surfaces of the outer ring hydraulic rod and the inner protective column.
2. The protective cover can discharge garbage, water and the like reserved on the top when the equipment is obliquely supported, so that cleaning work is realized, the protective cover is simple in overall structure and low in manufacturing cost, the top end face of the stable machine body can be effectively shielded, and the problem that external oil, rainwater and the like easily penetrate into the inner side of the equipment to irreparably damage the structure is solved due to the protective cover.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention without limiting the invention in which:
FIG. 1 is a schematic structural diagram of a trailer rollover hydraulic apparatus according to the present invention;
FIG. 2 is a schematic view of a protective cover according to the present invention;
FIG. 3 is a schematic view of a stable connection block according to the present invention;
FIG. 4 is a schematic view of a fixing pin according to the present invention;
FIG. 5 is a schematic view of a right connection lug according to the present invention;
FIG. 6 is a schematic view of a stable body structure according to the present invention;
in the figure: 1. a protective cover; 2. stabilizing the connecting block; 3. fixing the bolt; 4. a central hydraulic rod; 5. an outer ring hydraulic rod; 6. an inner protective column; 7. the right is connected with a hanging lug; 8. an inner oil inlet hole; 9. a right fixed support; 10. a fixed base; 11. stabilizing the body; 12. a left fixed support; 13. the left is connected with a hanging lug; 14. stabilizing the cover body; 15. extending the connecting groove; 21. a support block; 22. an upper stabilizing trough; 23. a right side through hole; 24. stabilizing the connecting disc; 31. fixing the inserted rod; 32. stabilizing the connecting groove; 33. a right barrier column; 71. supporting the hangers; 72. a rear extension groove; 73. a rear extension plate; 74. a front extension slot; 75. a front extension plate; 111. a central connecting groove; 112. a stable connecting column; 113. fixing a stabilizing slot; 114. and connecting the identification plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," etc., are used broadly and should be interpreted as meaning, for example, "connected," which may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-6, the present invention provides a trailer rollover hydraulic apparatus, comprising:
a trailer rollover hydraulic device comprises a stabilizing machine body 11 and a fixed base 10, wherein the stabilizing machine body 11 comprises a central connecting groove 111, a stabilizing connecting column 112, a fixed stabilizing groove 113 and a connecting identification plate 114, the top end face of the stabilizing connecting column 112 is provided with the central connecting groove 111, the right side of the outer surface of the stabilizing connecting column 112 is provided with the fixed stabilizing groove 113, the lower part of the fixed stabilizing groove 113 is provided with the connecting identification plate 114 at the front position of the outer surface of the stabilizing connecting column 112, the inner side of the central connecting groove 111 is hollow, the outer surface of the central connecting groove 111 is communicated with the inner surface through the fixed stabilizing groove 113, the left side of the outer surface of the stabilizing connecting column 112 is provided with an inner stabilizing groove, the front end face of the connecting identification plate 114 can be labeled and pasted, the rear end face of the connecting identification plate 114 is glued at the front position of the outer surface of the stabilizing connecting column 112, and the outer identification can be pasted through the connecting identification plate 114 to play a warning role, the bottom end face of the stable machine body 11 is connected with a fixed base 10, the left side of the outer surface of the stable machine body 11 is connected with a left fixed support column 12, the left end face of the left fixed support column 12 is provided with an outer oil inlet hole and is arranged to be communicated with the inner side of an outer ring hydraulic rod 5, the bottom end face of the stable machine body 11 is welded on the top end face of the fixed base 10, the outer surface of the left fixed support column 12 is connected with a left connecting lug 13, the left connecting lug 13 can be detached and replaced, the left connecting lug 13 can be detached according to use requirements, the right side of the left connecting lug 13 is provided with a right fixed support column 9 on the right side of the outer surface of the stable machine body 11, the outer surface of the right fixed support column 9 is connected with a right connecting lug 7, the right connecting lug 7 and the left connecting lug 13 are symmetrically arranged in a matched mode, the right connecting lug 7 can be fixedly connected with an external bolt, the right connecting lug 7 comprises a supporting lug 71 and a rear extension groove 72, A rear extension plate 73 and a front extension groove 74, the top end face of the front extension plate 75 is provided with the front extension groove 74, the rear end face of the front extension groove 74 positioned at the rear end face of the front extension plate 75 is provided with a support lug 71, the rear end face of the support lug 71 is connected with the rear extension plate 73, the top end face of the rear extension plate 73 is provided with a rear extension groove 72, the size and the specification of the support lug 71 and the size and the specification of the rear extension plate 73 are consistent, the inner surface of the front extension groove 74 is provided with threads which can be engaged with the surface threads of an external bolt, the rear position of the top end face of the front extension plate 75 is welded with the support lug 71, the right end face of the front extension plate 75 and the right end face of the support lug 71 are positioned at the same vertical plane, the two do not occupy extra use space and play a role in limiting for the whole position, the right end face of the right connection lug 7 is provided with an inner oil inlet hole 8 positioned at the right end face of the right fixed support pillar 9, the inboard of interior inlet port 8 and central hydraulic stem 4 is for lining up the setting, and 8 accessible pipelines of interior inlet port and outside oil pump fixed connection, and outside oil pump passes through the pipeline and controls central hydraulic stem 4 to 8 transmission oil in the inlet port.
A trailer rollover hydraulic device comprises an inner protective column 6 arranged on the inner surface of a stabilizing machine body 11 above an inner oil inlet 8, the inner surface of the inner protective column 6 is connected with an outer ring hydraulic rod 5, the outer ring hydraulic rod 5 can drive a center hydraulic rod 4 to vertically move relative to the inner protective column 6, the top end surface of the outer ring hydraulic rod 5 and the top end surface of the stabilizing machine body 11 are in a horizontal arrangement, the inner surface of the outer ring hydraulic rod 5 is connected with the center hydraulic rod 4, the outer surface of the center hydraulic rod 4 and the inner surface of the outer ring hydraulic rod 5 are in a joint arrangement, the top end surface of the center hydraulic rod 4 is connected with a stabilizing connecting block 2, the stabilizing connecting block 2 comprises a supporting block body 21, an upper stabilizing groove 22, a right through hole 23 and a stabilizing connecting disc 24, the top end surface of the stabilizing connecting disc 24 is connected with a supporting block body 21, and the right end surface of the supporting block body 21 is provided with a right through hole 23, the top end face of the support block 21 is provided with an upper stabilizing groove 22, the support block 21 and the top end face of the stabilizing connecting disc 24 are vertically arranged at ninety degrees, the inner side of the upper stabilizing groove 22 is provided with threads which can be meshed with the surface threads of an external bolt, the inner surface of the right through hole 23 and the outer surface of the fixed inserted bar 31 are arranged in a fit manner, the left end face of the fixed inserted bar 31 is inserted and connected at the inner surface of the right through hole 23, the inner threads of the upper stabilizing groove 22 can be fixedly connected with the external bolt to realize auxiliary position fixing, the outer surface of the stabilizing connecting block 2 is connected with a protective cover 1, the inner surface of the protective cover 1 and the outer surface of the stabilizing connecting block 2 are arranged in a fit manner, the protective cover 1 is welded at the outer surface of the stabilizing connecting block 2, the right side of the top end face of the protective cover 1 is provided with a fixing bolt 3, and the stabilizing connecting block 2 and the fixing bolt 3 are arranged in a matching manner, fixing pin 3 can with outside bolt fixed connection, fixing pin 3 can move for stabilizing connecting block 2, fixing pin 3 is including fixed inserted bar 31, stabilize spread groove 32 and right side barrier post 33, the surface left side position department of fixed inserted bar 31 is provided with and stabilizes spread groove 32, the right side of stabilizing spread groove 32 is provided with right side barrier post 33 at the right-hand member terminal surface that is located fixed inserted bar 31, protective cover 1 is including stabilizing lid 14 and extending spread groove 15, the top end terminal surface of stabilizing lid 14 is provided with extending spread groove 15.
The working principle and the using process of the invention are as follows: after the device is installed, the device is firstly placed at a position to be used, then the device can be in a state of being attached to an external supporting platform through the end surface of the bottom end of a fixed base 10, then the position of the fixed base 10 is fixed and limited through an external limiting device, then a right connecting lug 7 and a left connecting lug 13 are respectively sleeved at the outer surfaces of a right fixed support column 9 and a left fixed support column 12, then one end of the right fixed support column 9 is limited through the engagement of an external bolt penetrating through a front extending groove 74 and an internal thread of an external clamping groove, then an external one-way oil inlet pipeline is fixedly connected with an internal oil inlet hole 8 and is stabilized, then the external bolt penetrates through the engagement of the left connecting lug 13 and the internal thread of the external clamping groove to be fixed at the other side, the left side and the right side of a stabilizing machine body 11 are fixed, and then the external one-way oil inlet pipeline can be fixedly connected with the left external oil inlet hole of the left fixed support column 12, then the fixing plug pin 3 is jointed with an external clamping groove through the stabilizing connecting block 2, then the left end face of the fixing plug pin 3 penetrates through the left end face of the right through hole 23, then the position of the fixing plug pin 3 is limited through the fixed connection of the external clamping column and the stabilizing connecting groove 32, then the fixing plug pin starts to operate under the control of an external oil pump during use, then an external one-way oil inlet pipeline injects oil into the inner side of the outer ring hydraulic rod 5 through an external oil inlet hole at the left end face of the left fixing support column 12, then the outer ring hydraulic rod 5 drives the central hydraulic rod 4 and the stabilizing connecting block 2 to vertically move under the pressure of the oil, then the external one-way oil inlet pipeline injects the oil into the inner side of the central hydraulic rod 4 through the inner oil inlet hole 8 after the movement limit of the outer ring hydraulic rod 5 is reached, and then the central hydraulic rod 4 drives the stabilizing connecting block 2 to vertically move under the compression of the inner side oil of the central hydraulic rod 4 to lift the height of an external connecting object, then highly fall back is carried out to central hydraulic stem 4 under the control of outside oil pump after accomplishing work, and outer lane hydraulic stem 5 drives central hydraulic stem 4 and stabilizes connecting block 2 and carries out the position and fall back and fix afterwards, and the bottom terminal surface of protective cover 1 and the top terminal surface of stabilizing organism 11 become the laminating setting mutually and protect simultaneously.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a trailer hydraulic means that turns on one's side, includes and stabilizes organism (11) and unable adjustment base (10), its characterized in that: the bottom end face of the stabilizing machine body (11) is connected with a fixed base (10), the left side of the outer surface of the stabilizing machine body is connected with a left fixed support column (12), the outer surface of the left fixed support column (12) is connected with a left connecting lug (13), the right side of the left connecting lug (13) is provided with a right fixed support column (9) on the right side of the outer surface of the stabilizing machine body (11), the outer surface of the right fixed support column (9) is connected with a right connecting lug (7), an inner oil inlet hole (8) is formed in the right end face of the right fixed support column (9) below the right connecting lug (7), an inner protective column (6) is arranged on the inner surface of the stabilizing machine body (11) above the inner oil inlet hole (8), the inner surface of the inner protective column (6) is connected with an outer ring hydraulic rod (5), the inner surface of the outer ring hydraulic rod (5) is connected with a central hydraulic rod (4), the hydraulic lifting device is characterized in that the top end face of the central hydraulic rod (4) is connected with a stable connecting block (2), the outer surface of the stable connecting block (2) is connected with a protective cover (1), a fixing bolt (3) is arranged on the right side of the top end face of the protective cover (1), the protective cover (1) comprises a stable cover body (14) and an extending connecting groove (15), and the top end face of the stable cover body (14) is provided with the extending connecting groove (15);
the internal surface of protective cover (1) and the surface of stabilizing connecting block (2) set up for laminating mutually, protective cover (1) welding is in the surface department of stabilizing connecting block (2), it sets up for the phase-match to stabilize connecting block (2) and fixed bolt (3), fixed bolt (3) can with outside bolt fixed connection, fixed bolt (3) can move for stabilizing connecting block (2), the surface of central hydraulic stem (4) sets up for laminating mutually with the internal surface of outer lane hydraulic stem (5).
2. The trailer rollover hydraulic apparatus as set forth in claim 1, wherein: stabilize connecting block (2) including supporting block (21), top stable groove (22), right side through hole (23) and stable connection dish (24), the top end face of stable connection dish (24) is connected with supports block (21), the right-hand member terminal surface that supports block (21) is provided with right side through hole (23), the top end face that supports block (21) is provided with top stable groove (22), fixing bolt (3) are including fixed inserted bar (31), stable spread groove (32) and right side block post (33), the surface left side position department of fixed inserted bar (31) is provided with stable spread groove (32), the right side of stable spread groove (32) is provided with right side block post (33) at the right-hand member terminal surface that is located fixed inserted bar (31), right side connection hangers (7) are including supporting hangers (71), back extension groove (72), A rear extension plate (73) and a front extension groove (74), the top end surface of the front extension plate (75) is provided with the front extension groove (74), a supporting hanging lug (71) is arranged on the rear end face of the front extension plate (75) behind the front extension groove (74), the rear end face of the supporting hanging lug (71) is connected with a rear extension plate (73), the top end face of the rear extension plate (73) is provided with a rear extension groove (72), the stabilizing machine body (11) comprises a central connecting groove (111), a stabilizing connecting column (112), a fixed stabilizing groove (113) and a connecting identification plate (114), the end surface of the top end of the stable connecting column (112) is provided with a central connecting groove (111), a fixed stable groove (113) is arranged on the right side of the outer surface of the stable connecting column (112), a connecting identification plate (114) is arranged below the fixing and stabilizing groove (113) and in front of the outer surface of the stabilizing connecting column (112).
3. The trailer rollover hydraulic apparatus as set forth in claim 1, wherein: the utility model discloses a safety protection post, including outer lane hydraulic stem (5), the top end face of outer lane hydraulic stem (5) is for keeping flat setting mutually with the top end face of stabilizing organism (11), right side connection hangers (7) and left side connection hangers (13) are the phase-match symmetry setting, right side connection hangers (7) can with outside bolt fixed connection.
4. The trailer rollover hydraulic apparatus as set forth in claim 1, wherein: interior inlet port (8) and the inboard of center hydraulic stem (4) are for lining up the setting, interior inlet port (8) accessible pipeline and outside oil pump fixed connection, the left end terminal surface of left side fixed stay (12) is provided with outer inlet port and sets up for lining up with the inboard of outer lane hydraulic stem (5), the bottom end face welding of stabilizing organism (11) is at the top terminal surface of unable adjustment base (10), left side connection hangers (13) can be dismantled the change.
5. The trailer rollover hydraulic apparatus as set forth in claim 2, wherein: the support block body (21) is ninety degrees vertical to the end face of the top end of the stabilizing connection disc (24), the inner side of the upper stabilizing groove (22) is provided with threads which can be meshed with the threads on the surface of an external bolt, the inner surface of the right through hole (23) is attached to the outer surface of the fixed inserted bar (31), and the end face of the left end of the fixed inserted bar (31) is inserted into the inner surface of the right through hole (23).
6. The trailer rollover hydraulic apparatus as set forth in claim 2, wherein: support hangers (71) and back extension plate (73) specification all unanimous, the internal surface of preceding extension groove (74) is provided with the screw thread and can meshes with outside bolt surface screw thread, the welding of the top end face rear position department of preceding extension plate (75) has support hangers (71), the right-hand member terminal surface of preceding extension plate (75) and the right-hand member terminal surface that supports hangers (71) are in same vertical plane department.
7. The trailer rollover hydraulic apparatus as set forth in claim 2, wherein: the inboard of center spread groove (111) sets up for cavity, the surface of center spread groove (111) becomes to link up the setting through fixed stable groove (113) and internal surface, it is provided with interior stable groove to stabilize spliced pole (112) surface left side, the front end terminal surface of connecting sign board (114) can carry out the sign and paste, the rear end terminal surface of connecting sign board (114) is glued and is in the surface the place ahead position department of stabilizing spliced pole (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010689685.0A CN111791843B (en) | 2020-07-17 | 2020-07-17 | Trailer rollover hydraulic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010689685.0A CN111791843B (en) | 2020-07-17 | 2020-07-17 | Trailer rollover hydraulic device |
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| Publication Number | Publication Date |
|---|---|
| CN111791843A CN111791843A (en) | 2020-10-20 |
| CN111791843B true CN111791843B (en) | 2022-05-17 |
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| CN202010689685.0A Active CN111791843B (en) | 2020-07-17 | 2020-07-17 | Trailer rollover hydraulic device |
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| CN208885685U (en) * | 2018-07-10 | 2019-05-21 | 林伟 | A kind of telescoping cylinder protective device of hydraulic device |
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| CN209535025U (en) * | 2019-01-12 | 2019-10-25 | 山东嘉联工程机械制造有限公司 | A kind of semitrailer hydraulic leg |
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| CN111791843A (en) | 2020-10-20 |
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Denomination of invention: A trailer rollover hydraulic device Effective date of registration: 20230315 Granted publication date: 20220517 Pledgee: Bank of China Limited by Share Ltd. Cangzhou branch Pledgor: Hebei Junyu Guangli Special Automobile Manufacturing Co.,Ltd. Registration number: Y2023980034976 |
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Address after: 061400 No. 66, 100 meters south of Mengda Road, Chengnan Industrial Zone, Mengcun Hui Autonomous County, Cangzhou City, Hebei Province Patentee after: Hebei Junyu Guangli Special Automobile Manufacturing Co.,Ltd. Address before: 061400 yangshiqiao village, Mengcun Hui Autonomous County, Cangzhou City, Hebei Province Patentee before: Hebei Junyu Guangli Special Automobile Manufacturing Co.,Ltd. |
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