CN213775922U - Urea box fixing frame for truck - Google Patents

Abstract

The utility model relates to a freight train accessory technical field just discloses a fixed frame of urea case for freight train, including fixed frame body. This urea case fixed frame for freight train, there are two telescopic links through the positive movable mounting of fixed frame body, and be fixed with the connecting rod between two telescopic links, and be fixed with the block rubber in one side of connecting rod, and there are two slide bars at the rear side movable mounting of fixed frame body, and damping spring has been cup jointed in the outside activity of two slide bars, and be fixed with the gag lever post between two slide bars, move two slide bars backward, and make the telescopic link upwards tensile fixed, then place when placing the board top when the urea case, damping spring's restoration makes gag lever post and connecting rod press from both sides the clamp to the urea case, when the freight train jolts, because damping spring's elastic action, thereby cushion the urea case, thereby make the liquid in the urea case can not rock, thereby the absorbing effect has been reached.

Description

Urea box fixing frame for truck

Technical Field

The utility model relates to a freight train accessory technical field specifically is a fixed frame of urea case for freight train.

Background

The urea tank is also called a urea tank, the urea tank is a urea storage tank, also called a urea tank, urea solution is filled in the urea tank, and the urea tank is mainly used for trucks and buses. After the vehicle tail gas passes through the urea box, the emission reaches the national IV standard, the emission standards of the national IV and the European IV implemented in 2008, urea aqueous solution is required to be used in the diesel engine emission reduction system, and the urea tank is used for storing the urea aqueous solution. In order to reduce the emission of NOx of harmful gas in automobiles, SCR selective reduction technology is widely adopted internationally at present, and the principle of SCR tail gas treatment is to utilize urea aqueous solution to react with nitrogen oxide NOx to generate pollution-free nitrogen and water.

The urea case passes through the fixed frame of urea case and binds on the freight train more, and traditional urea case mount, simple structure, compressive capacity is poor, and the vehicle receives jolting on the way in the form, and liquid in the case takes place to rock, collides the box, damages the box easily, damages the mount of box even.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a fixed frame of urea case for freight train possesses the advantage of buffering urea case, has solved the problem of proposing among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a fixed frame of urea case for freight train, includes fixed frame body, the inside of fixed frame body is close to top fixed mounting and places the board, the telescopic link has been cup jointed in the inside equal activity in the front both sides of fixed frame body, first screw, two have been seted up to the impartial distance in front both sides of fixed frame body fixedly connected with connecting rod between the telescopic link, fixed mounting has the block rubber in the middle of the trailing flank of connecting rod, the equal movable mounting in rear both sides of fixed frame body has the slide bar, two fixedly connected with gag lever post, two between the front end of slide bar the equal activity in the outside of slide bar has cup jointed damping spring, two the equal fixed activity in the outside of slide bar has cup jointed the stop collar.

Preferably, the number of the first screw holes positioned on two sides of the fixing frame body is three.

Preferably, the top of placing the board fixed mounting have the protection pad, the protection pad is made for the rubber material.

Preferably, the second screw holes are formed in two sides of the rear side of the fixing frame body.

Preferably, a cross bar is fixedly arranged between the rear ends of the two sliding rods.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this urea case fixed frame for freight train, there are two telescopic links through the positive movable mounting of fixed frame body, and be fixed with the connecting rod between two telescopic links, and be fixed with the block rubber in one side of connecting rod, and there are two slide bars at the rear side movable mounting of fixed frame body, and damping spring has been cup jointed in the outside activity of two slide bars, and be fixed with the gag lever post between two slide bars, move two slide bars backward, and make the telescopic link upwards tensile fixed, then place when placing the board top when the urea case, damping spring's restoration makes gag lever post and connecting rod press from both sides the clamp to the urea case, when the freight train jolts, because damping spring's elastic action, thereby cushion the urea case, thereby make the liquid in the urea case can not rock, thereby the absorbing effect has been reached.

2. This urea case fixed frame for freight train, there are two telescopic links through the positive movable mounting of fixed frame body, and be fixed with the connecting rod between two telescopic links, and be fixed with the block rubber in one side of connecting rod, and there are two slide bars at the rear side movable mounting of fixed frame body, and damping spring has been cup jointed in the outside activity of two slide bars, and be fixed with the gag lever post between two slide bars, move two slide bars backward, and make the telescopic link upwards tensile fixed, can place the urea case at the board top of placing, and fix it through damping spring's restoration, when needing to take off the urea case, only need to move two slide bars backward, the gag lever post moves backward simultaneously, and take off the urea case can, thereby reached and made things convenient for the urea case to place and the effect of taking off.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a fixing frame body; 2. placing the plate; 3. a protection pad; 4. a telescopic rod; 5. a first screw hole; 6. a connecting rod; 7. a rubber block; 8. a limiting rod; 9. a damping spring; 10. a slide bar; 11. a limiting sleeve; 12. a cross bar; 13. and a second screw hole.

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, a urea box fixing frame for a truck includes a fixing frame body 1, a placing plate 2 is fixedly installed inside the fixing frame body 1 near the top end, telescopic rods 4 are movably sleeved inside both sides of the front surface of the fixing frame body 1, first screw holes 5 are provided at both sides of the front surface of the fixing frame body 1 at equal distances, a connecting rod 6 is fixedly connected between the two telescopic rods 4, a rubber block 7 is fixedly installed in the middle of the rear side surface of the connecting rod 6, slide rods 10 are movably installed on both sides of the rear surface of the fixing frame body 1, a limit rod 8 is fixedly connected between the front ends of the two slide rods 10, a damping spring 9 is movably sleeved outside both the two slide rods 10, a limit sleeve 11 is fixedly sleeved outside both the two slide rods 10, the two telescopic rods 4 are movably installed through the front surface of the fixing frame body 1, and the connecting rod 6 is fixed between the two telescopic rods 4, a rubber block 7 is fixed on one side of a connecting rod 6, two sliding rods 10 are movably installed on the rear side of a fixing frame body 1, damping springs 9 are movably sleeved on the outer sides of the two sliding rods 10, a limiting rod 8 is fixed between the two sliding rods 10, the two sliding rods 10 move backwards, telescopic rods 4 are stretched upwards and fixed, then when a urea box is placed on the top of a placing plate 2, the limiting rod 8 and the connecting rod 6 clamp the urea box through the resetting of the damping springs 9, when a truck jolts, the urea box is buffered due to the elastic action of the damping springs 9, liquid in the urea box cannot shake, and the damping effect is achieved, the two telescopic rods 4 are movably installed on the front side of the fixing frame body 1, the connecting rod 6 is fixed between the two telescopic rods 4, the rubber block 7 is fixed on one side of the connecting rod 6, and there are two slide bars 10 at the rear side movable mounting of fixed frame body 1, and damping spring 9 has been cup jointed in the outside activity of two slide bars 10, and be fixed with spacing pole 8 between two slide bars 10, with two slide bars 10 rearward movement, and make telescopic link 4 upwards tensile fixed, can place the urea case at place 2 tops of board, and reset through damping spring 9 fixes it, when needing to take off the urea case, only need to move two slide bars 10 rearward, spacing pole 8 rearward movement simultaneously, and take off the urea case can, thereby reached and made things convenient for the urea case to place and taken off the effect.

Wherein, the quantity that is located the first screw 5 of fixed frame body 1 both sides is three, because the first screw 5 of both sides all has threely, accessible bolt fixes telescopic link 4 when two telescopic links 4 go up and down in three position to can adjust the height of telescopic link 4 according to the size of urea case, thereby increased the practicality of this fixed frame of urea case.

Wherein, the top fixed mounting who places board 2 has protection pad 3, and protection pad 3 is made for the rubber material, through the fixed protection pad 3 in the top of placing board 2 to when the urea case was put on this fixed frame, can prevent the freight train wearing and tearing to the urea bottom of the case portion of traveling.

Wherein, second screw 13 has all been seted up to the rear side both sides of fixed frame body 1, through second screw 13 to can insert the bolt, fix the suitable position on the freight train with this urea case fixed frame, also convenient to detach.

Wherein, fixed mounting has horizontal pole 12 between the rear end of two slide bars 10, through installing a horizontal pole 12 to the accessible is tensile with two slide bars 10 to with gag lever post 8 outside tensile, thereby be convenient for place the urea case above placing board 2.

The working principle is as follows: when the urea box fixing frame for the truck is used, firstly, the fixing frame is inserted into the second screw holes 13 through bolts and fixed at a proper position of the truck, then the two telescopic rods 4 are stretched and extended to a proper position according to the size of the urea box, then the two telescopic rods 4 are fixed with the fixing frame body 1 through the bolts, then the transverse rods 12 are stretched to drive the sliding rods 10 to be stretched outwards so as to drive the limiting rods 8 to be stretched outwards, then the urea box is placed at the top of the placing plate 2, then the transverse rods 12 are loosened, so that the sliding rods 10 move inwards under the action of the damping springs 9, the limiting rods 8 move inwards, the urea box is clamped and fixed, when the truck runs in a bumpy mode, the urea box is buffered due to the elastic action of the damping springs 9 at two sides, and the effect of damping is achieved on the urea box, so that the liquid in the urea tank does not shake.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (5)

1. The utility model provides a urea case fixed frame for freight train, includes fixed frame body (1), its characterized in that: the inside of fixed frame body (1) is close to top fixed mounting and places board (2), telescopic link (4) have been cup jointed in the inside equal activity in the front both sides of fixed frame body (1), first screw (5), two have been seted up to the impartial distance in the front both sides of fixed frame body (1) fixedly connected with connecting rod (6) between telescopic link (4), fixed mounting has rubber block (7) in the middle of the trailing flank of connecting rod (6), the equal movable mounting in rear both sides of fixed frame body (1) has slide bar (10), two fixedly connected with gag lever post (8), two between the front end of slide bar (10) damping spring (9) have been cup jointed in the equal activity in the outside of slide bar (10), two stop collar (11) have been cup jointed in the equal fixed activity in the outside of slide bar (10).

2. The urea box fixing frame for trucks according to claim 1, characterized in that: the number of the first screw holes (5) positioned at two sides of the fixing frame body (1) is three.

3. The urea box fixing frame for trucks according to claim 1, characterized in that: the top of placing board (2) is fixedly mounted with a protection pad (3), and protection pad (3) is made of rubber.

4. The urea box fixing frame for trucks according to claim 1, characterized in that: and second screw holes (13) are formed in two sides of the rear side of the fixing frame body (1).

5. The urea box fixing frame for trucks according to claim 1, characterized in that: a cross bar (12) is fixedly arranged between the rear ends of the two sliding bars (10).

Images