CN210416207U - Expansion water tank for front engine passenger car - Google Patents
Expansion water tank for front engine passenger car Download PDFInfo
- Publication number
- CN210416207U CN210416207U CN201921142397.2U CN201921142397U CN210416207U CN 210416207 U CN210416207 U CN 210416207U CN 201921142397 U CN201921142397 U CN 201921142397U CN 210416207 U CN210416207 U CN 210416207U
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- expansion tank
- base
- connecting plate
- passenger car
- rack
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Abstract
The utility model discloses an expansion tank for leading engine passenger train, which comprises a base, the top left and right sides of base all passes through the inside of bolt fastening in engine compartment, the top left and right sides joint of base has the connecting plate, the spout has been seted up to the inboard bottom of connecting plate, the inner chamber of spout is embedded to have the bottom plate, the bottom of bottom plate has the one end of spring from a left side to the equal joint in the right side, and the other end of spring and the top looks joint of base, the equal round pin hub connection in the top left and right sides of bottom plate has the one end of head rod, and the other end round pin hub connection of head rod has the second connecting rod. This expansion tank for leading engine passenger train is convenient for install and dismantle the expansion tank main part, when overhauing it, the staff operates also very convenient, and its easy operation uses in a flexible way, and the practicality is strong, satisfies the user demand on the current market.
Description
Technical Field
The utility model relates to the technical field of auto-parts, specifically be a leading engine expansion tank for passenger train.
Background
The expansion tank is used for storing the cooling liquid expanded due to the temperature rise, and can be used for adding the cooling liquid, if the cooling liquid is less, the cooling liquid can be added from the expansion tank, at present, the expansion tank of the front engine passenger car is usually installed and fixed in an engine cabin or an instrument desk, but due to the space limitation of the distribution of parts in the engine cabin, the installation or the disassembly of the expansion tank can be quite unchanged, when the expansion tank is overhauled, a worker can disassemble and assemble the expansion tank in a narrow space, the operation is quite difficult, the use is not flexible, and the practicability is poor, so that a device is provided for improving the problem based on the defects.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a leading engine expansion tank for passenger train to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an expansion tank for a front engine passenger car comprises a base, wherein the left side and the right side of the top end of the base are fixed inside an engine cabin through bolts, connecting plates are clamped on the left side and the right side of the top end of the base, a sliding groove is formed in the bottom end of the inner side of the connecting plates, a bottom plate is embedded in an inner cavity of the sliding groove, one end of a spring is clamped on the bottom end of the bottom plate from left to right, the other end of the spring is clamped with the top end of the base, the left side and the right side of the top end of the bottom plate are respectively connected with one end of a first connecting rod through a pin shaft, the other end of the first connecting rod is connected with a second connecting rod through a pin shaft, the outer side of the second connecting rod is installed on the inner side of the connecting plates through a bearing, a clamping plate is installed on the outer side, the expansion tank main part has been placed to the top central point of base, and both ends are pressed from both sides tightly fixedly by splint about it, the outside top threaded connection of connecting plate has the one end of screw rod, and the other end of screw rod extends into the inner chamber of connecting plate, the outside of screw rod is provided with the carousel, the inboard threaded connection of outer wall of screw rod has the clamp splice, the inboard of clamp splice is from last all to being provided with first rack down, both ends all are provided with the connecting block around the left side of connecting plate, the round bar that is provided with of connecting block, the sleeve is installed through the wind spring in the outside of round bar, telescopic outer wall joint has the one end of connecting band, the outer wall and the joint that the other end of connecting band runs through the connecting plate have the cylinder, the.
Preferably, the inner side of the splint is provided with an anti-slip sticker.
Preferably, the shape of the clamping block is rectangular.
Preferably, the first rack and the second rack are matched and correspond in position.
Preferably, the length of the column body is smaller than the size of a through hole formed in the outer wall of the connecting plate in a penetrating mode through the connecting belt.
Preferably, the connection block is provided on a left side surface of the left end connection plate.
Preferably, the shape of the connecting plate is L-shaped.
Compared with the prior art, the beneficial effects of the utility model are that: the expansion tank for the front engine passenger car is characterized in that the expansion tank body is matched with the clamping plates through the connecting plate, the sliding chute, the bottom plate, the spring, the first connecting rod, the second connecting rod and the clamping plates, so that when the expansion tank body is placed at the top end of the bottom plate, the two clamping plates can be driven to clamp and fix the left side and the right side of the expansion tank body through the gravity of the expansion tank body, the expansion tank body can be fixed after being placed, the connecting belt can penetrate through the connecting plate and then tie the top end of the expansion tank body tightly through the matching between the connecting block, the round rod, the sleeve, the connecting belt and the second rack, the connecting belt can be tightly tied and fixed through the matching between the screw, the rotary disc and the clamping blocks and the first rack, the position of the expansion tank body can be firmly fixed, the expansion tank body can be conveniently installed and detached, and when the expansion tank body is overhauled, the staff also very convenient of operation, its easy operation uses in a flexible way, and the practicality is strong, satisfies the user demand on the current market.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of the present invention;
fig. 3 is a schematic top view of the sleeve according to the present invention.
In the figure: 1. the expansion tank comprises a base, 2, a connecting plate, 3, a sliding groove, 4, a bottom plate, 5, a spring, 6, a first connecting rod, 7, a second connecting rod, 8, a clamping plate, 9, an expansion tank body, 10, a screw rod, 11, a rotary disc, 12, a clamping block, 13, a first rack, 14, a connecting block, 15, a round rod, 16, a sleeve, 17, a connecting belt, 18, a cylinder, 19 and a second rack.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an expansion water tank for a front engine passenger car comprises a base 1, the left side and the right side of the top end of the base 1 are fixed inside an engine cabin through bolts, connecting plates 2 are clamped on the left side and the right side of the top end of the base 1, a sliding groove 3 is formed in the bottom end of the inner side of each connecting plate 2, a bottom plate 4 is embedded in an inner cavity of each sliding groove 3, one end of a spring 5 is clamped on the bottom end of each bottom plate 4 from left to right, the other end of each spring 5 is clamped with the top end of the base 1, each spring 5 is a spiral spring, the elastic coefficient is 15N/CM, each spring 5 generates elastic deformation after being stretched or extruded and recovers to an initial state after external force is removed, the left side and the right side of the top end of each bottom plate 4 are respectively connected with one end of a first connecting rod 6 through a pin shaft, the other end of each first connecting, the outer side of the second connecting rod 7 is provided with a clamping plate 8 through a bearing, the inner ring of the bearing is in interference fit with the second connecting rod 7, the outer ring of the bearing is fixedly connected with the outer side of the clamping plate 8, the top center of the base 1 is provided with an expansion water tank main body 9, the left end and the right end of the base are clamped and fixed by the clamping plate 8, when the expansion water tank main body 9 is installed, the expansion water tank 9 is directly placed at the top end of the bottom plate 4, the bottom plate 4 can be pressed downwards by the expansion water tank main body 9 and extrudes the spring 5, meanwhile, the bottom plate 4 which moves downwards can also pull one end of the first connecting rod 6, the other end of the first connecting rod 6 can pull the inner side of the second connecting rod 7 to enable the clamping plate 8 to rotate inwards, the clamping plate 8 can clamp and fix the left side and the right side of the expansion, and the other end of the screw 10 extends into the cavity of the connecting plate 2, the outer side of the screw 10 is provided with a turntable 11, the inner side of the outer wall of the screw 10 is in threaded connection with a clamping block 12, the turntable 11 is rotated, the turntable 11 can drive the screw 10 to rotate together, the clamping block 12 in threaded connection with the outer wall of the screw 10 can move leftwards or rightwards when rotating, the inner sides of the clamping blocks 12 are all provided with a first rack 13 from top to bottom, the front and rear ends of the left side of the connecting plate 2 are both provided with a connecting block 14, the connecting block 14 is provided with a round rod 15, the outer side of the round rod 15 is provided with a sleeve 16 through a coil spring, the outer wall of the sleeve 16 is clamped with one end of a connecting belt 17, the other end of the connecting belt 17 penetrates through the outer wall of the connecting plate 2 and is clamped with a cylinder 18, the outer, the position of the connecting band 17 is fixed by it.
Preferably, an anti-slip patch is further disposed on the inner side of the clamping plate 8, and the friction between the clamping plate 8 and the expansion tank body 9 can be increased by the anti-slip patch, so that the expansion tank body 9 can be better clamped and fixed.
Preferably, the shape of the clamping block 12 is rectangular, so that the rectangular clamping block 12 can move leftwards or rightwards on the outer wall of the screw 10.
Preferably, the first rack 13 and the second rack 19 are matched and correspond in position, so that the installation relationship and the position relationship between the first rack 13 and the second rack 19 are defined.
Preferably, the length of the column 18 is smaller than the size of the through hole formed by the connecting band 17 penetrating through the outer wall of the connecting plate 2, so as to ensure that the column 18 can penetrate through the through hole formed by the connecting band 17 penetrating through the outer wall of the connecting plate 2.
Preferably, further, the joint block 14 is provided on the left side surface of the left end connecting plate 2, thereby specifying the position of the joint block 14.
Preferably, the connecting plate 2 is shaped like an "L", so as to define the position of the screw 10.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
When the expansion water tank is used, the base 1 is fixedly installed inside an engine cabin through bolts, after the expansion water tank is installed, the expansion water tank main body 9 is directly placed at the top end of the bottom plate 4, the expansion water tank main body 9 can downwards press the bottom plate 4 through the gravity of the expansion water tank main body 9, the bottom plate 4 can extrude the spring 5, meanwhile, the bottom plate 4 moving downwards can also pull one end of the first connecting rod 6, the other end of the first connecting rod 6 can pull the inner side of the second connecting rod 7 to enable the clamping plate 8 to inwards rotate, the clamping plate 8 rotates inwards to clamp and fix the left side and the right side of the expansion water tank main body 9, the clamping plate 8 can be driven by the gravity of the expansion water tank main body 9 to clamp and fix the left end and the right end of the expansion water tank main body, after the left end and the right end of the expansion water tank main body 9 are clamped and fixed by the clamping plate 8, the column body 18 is pulled and the, the outer wall of the right connecting plate 2 penetrates out, the rotary table 11 is rotated, the rotary table 11 drives the screw rod 10 to rotate together, the clamping block 12 which is in threaded connection with the outer wall of the screw rod 10 moves inwards, when the first rack 13 and the second rack 19 are clamped mutually, the rotary table 11 stops rotating, namely the position of the connecting belt 17 is fixed, and the expansion water tank main body 9 is fixedly bound by the clamping plate 8 and the connecting belt 17, so that the expansion water tank main body 9 can be firmly fixed at the top end of the bottom plate 4, and the installation of the expansion water tank main body 9 is completed; when the expansion water tank main body 9 is disassembled, the rotary table 11 is rotated, the clamping block 12 is enabled to drive the first rack 13 to move outwards, when the first rack 13 is separated from the second rack 19, the connecting belt 17 can pass through the retracting force of the coil spring, so that the first rack is rewound on the outer wall of the sleeve 16, after the expansion water tank main body 9 is not blocked by the connecting belt 17, as the clamping plate 8 clamps and fixes the expansion water tank main body 9 through the self gravity of the expansion water tank main body 9, at the moment, only the expansion water tank main body 9 needs to be moved upwards, the spring 5 can be restored to the initial state, and the second connecting rod 7 is pushed through the first connecting rod 6 to enable the clamping plate 8 to be separated from the expansion water tank main body 9, so that the expansion water tank main body 9 can be disassembled, and the device is convenient to install and disassemble the expansion water tank main body 9, and.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "central position", "other end", "upper", "one side", "top", "inner", "front", "central", "two ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "snap" or "weld" or "screw" or "mount" or "set" or "interference fit" or "threaded connection" are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 leading engine expansion tank for passenger train, includes base (1), its characterized in that: the engine room is characterized in that the left side and the right side of the top end of the base (1) are fixed in the engine room through bolts, the connecting plates (2) are connected to the left side and the right side of the top end of the base (1), the sliding grooves (3) are formed in the bottom end of the inner side of the connecting plates (2), the bottom plates (4) are embedded in the inner cavities of the sliding grooves (3), one ends of springs (5) are connected to the bottom ends of the bottom plates (4) from left to right in a clamped mode, the other ends of the springs (5) are connected with the top end of the base (1) in a clamped mode, the left side and the right side of the top end of each bottom plate (4) are connected with one end of a first connecting rod (6) in a pin mode, the other end of each first connecting rod (6) is connected with a second connecting rod (7) in a pin mode, the outer sides, the inner ring and the second connecting rod (7) interference fit of bearing, and the outer ring of bearing and the outside fixed connection of splint (8), the top central point of base (1) puts and has placed expansion tank main part (9), and its both ends are pressed from both sides tightly fixedly by splint (8) about it, the outside top threaded connection of connecting plate (2) has the one end of screw rod (10), and the other end of screw rod (10) extends into the inner chamber of connecting plate (2), the outside of screw rod (10) is provided with carousel (11), the inboard threaded connection of outer wall of screw rod (10) has clamp splice (12), the inboard of clamp splice (12) is from last to all being provided with first rack (13) down, both ends all are provided with connecting block (14) around the left side of connecting plate (2), the be provided with round bar (15) of connecting block (14), sleeve (16) are installed through the coil spring in the outside of round bar (15), the outer wall joint of sleeve (16) has the one end of connecting band (17), the other end of connecting band (17) runs through the outer wall and the joint of connecting plate (2) and has cylinder (18), the outside of connecting band (17) all is provided with second rack (19).
2. The expansion tank for a front engine passenger car according to claim 1, wherein: the inner side of the clamping plate (8) is provided with an anti-slip sticker.
3. The expansion tank for a front engine passenger car according to claim 1, wherein: the clamping blocks (12) are rectangular in shape.
4. The expansion tank for a front engine passenger car according to claim 1, wherein: the first rack (13) is matched with the second rack (19) and corresponds to the second rack in position.
5. The expansion tank for a front engine passenger car according to claim 1, wherein: the length of the column (18) is smaller than the size of a through hole formed in the outer wall of the connecting plate (2) through which the connecting belt (17) penetrates.
6. The expansion tank for a front engine passenger car according to claim 1, wherein: the connecting block (14) is arranged on the left side surface of the left end connecting plate (2).
7. The expansion tank for a front engine passenger car according to claim 1, wherein: the connecting plate (2) is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921142397.2U CN210416207U (en) | 2019-07-19 | 2019-07-19 | Expansion water tank for front engine passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921142397.2U CN210416207U (en) | 2019-07-19 | 2019-07-19 | Expansion water tank for front engine passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210416207U true CN210416207U (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921142397.2U Active CN210416207U (en) | 2019-07-19 | 2019-07-19 | Expansion water tank for front engine passenger car |
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| Country | Link |
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| CN (1) | CN210416207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113812246A (en) * | 2021-11-22 | 2021-12-21 | 烟台市林丰树木病虫害防治有限公司 | Buried seedling cultivation and fertilization device |
-
2019
- 2019-07-19 CN CN201921142397.2U patent/CN210416207U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113812246A (en) * | 2021-11-22 | 2021-12-21 | 烟台市林丰树木病虫害防治有限公司 | Buried seedling cultivation and fertilization device |
| CN113812246B (en) * | 2021-11-22 | 2022-02-08 | 烟台市林丰树木病虫害防治有限公司 | Buried seedling cultivation and fertilization device |
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