Invention content
A series of concept of reduced forms is introduced in Summary, this will in specific embodiment part into
One step is described in detail.The Summary of the present invention is not meant to attempt to limit technical solution claimed
Key feature and essential features do not mean that the protection domain for attempting to determine technical solution claimed more.
The invention discloses a kind of mud case lids, and for mud pit, the mud pit includes side crossbeam and top central sill, special
Sign is that the mud case lid includes:
Coaxial articulated mounting, the coaxial articulated mounting are arranged on the top central sill;
Side cover, the side cover are hinged with the side crossbeam;
First head cover, one end of first head cover are hinged with the coaxial articulated mounting;And
Second head cover, the first end of second head cover are hinged with the coaxial articulated mounting, and the of second head cover
Two ends are provided with dash side, and second end and the side cover of second head cover overlap;The dash side covers at least partly
The second end and the seam of the side cover lap-joint,
One in first head cover and second head cover can be turned to described by the coaxial articulated mounting
On another in one head cover and second head cover.
Optionally, the dash side is parallel with the side cover at least partly.
Optionally, the dash side includes vertical edges and the waterproof edge that is connect with the vertical edges, and the vertical edges are along institute
The short transverse setting of the second head cover is stated, the waterproof edge is set along the direction parallel with the side cover.
Optionally, adhesive tape is provided with below the waterproof edge, is bonded closely with the top plate with the side cover.
Optionally, the length direction of the vertical edges is provided at both ends with bending part, the length direction of the waterproof edge
It is provided at both ends with bridge piece.
Optionally, it is provided with connector between the bending part and the bridge piece.
Optionally, at least one of first head cover and/or second head cover angle are configured to corner cut.
The invention also discloses a kind of mud pit, including above-mentioned mud case lid.
Optionally, the mud pit is included in two top beam of laterally, head piece, the top that is connected between described two top beam of laterally
Beam, two oblique curb girders being connect respectively with two top beam of laterally and side crossbeam.
Optionally, the top beam of laterally, the oblique curb girder and the head piece are distinguished towards the inside inside the mud pit
It is provided with side bar.
Optionally, the junction of the side bar and the top central sill is provided with corner fittings, the connection of the two neighboring side bar
Place is provided with corner fittings.
Optionally, the side bar, the corner fittings, the top central sill, the side crossbeam, be respectively arranged on the oblique curb girder
Water-blocking component.
Optionally, adhesive tape is circumferentially provided with along the bottom surface of first head cover, second head cover and the side cover respectively,
The adhesive tape coordinates with the water-blocking component.
Optionally, side wall is further included, support element or flip piece are provided on the side wall.
Mud case lid according to the present invention and with its mud pit, including side cover, the first head cover and the second head cover.Wherein
First head cover and the second head cover are coaxially overturn so that are no more than the outside dimension of mud pit in head cover moving process, so as to improve
Fill rate of discharging.Dash side on other second head cover can provide the overlapping the slot between the second head cover and side cover good close
Envelope.
Description of the drawings
The drawings below of embodiment of the present invention is used to understand the present invention in this as the part of the present invention.Show in attached drawing
Embodiments of the present invention and its description, principle used to explain the present invention are gone out.In the accompanying drawings,
Fig. 1 is the three-dimensional view that a kind of mud case lid according to the invention is installed on mud pit;
Fig. 2 is the three-dimensional view of the first opening state of mud case lid shown in FIG. 1;
Fig. 3 is the three-dimensional view of the second opening state of mud case lid shown in FIG. 1;
Fig. 4 is the front view of Fig. 1;
Fig. 5 is the enlarged view of part B in Fig. 4;
Fig. 6 is the enlarged view of C portion in Fig. 4;And
Fig. 7 is the enlarged view of part A in Fig. 1.
Reference sign:
110th, the first head cover 112, lock device
113rd, becket bridle 120, the second head cover
121st, adhesive tape 122, waterproof edge
1221st, bridge piece 123, vertical edges
1231st, bending part 1232, connector
124th, handle 130, side cover
140th, top beam of laterally 150, head piece
160th, oblique curb girder 170, side crossbeam
171st, articulated mounting 180, top central sill
181st, coaxial articulated mounting 190, side bar
191st, water-blocking component 192, corner fittings
200th, chassis 210, fork pockets
220th, towed equipment 300, side wall
310th, support element
Specific embodiment
In the following description, a large amount of concrete details are given in order to provide more thorough understanding of the invention.So
And it will be apparent to one skilled in the art that embodiment of the present invention may not need it is one or more of these thin
It saves and is carried out.In other examples, in order to avoid obscuring with embodiment of the present invention, for well known in the art
Some technical characteristics are not described.
In order to thoroughly understand embodiment of the present invention, detailed structure will be proposed in following description.Obviously, it is of the invention
The execution of embodiment is not limited to the specific details that those skilled in the art is familiar with.The better embodiment of the present invention
It is described in detail as follows, however other than these detailed descriptions, the present invention can also have other embodiment.
As shown in Figure 1 to Figure 3, the invention discloses a kind of mud case lid for mud pit, mud pit includes side crossbeam
170 include with top central sill 180, mud case lid:Coaxial articulated mounting 181, side cover 130, the first head cover 110 and the second head cover 120.
Wherein the first head cover 110 and the second head cover 120 are arranged on the top of mud pit, and side cover 130 is arranged on one end of mud pit.
As shown in Figure 1, coaxial articulated mounting 181 is arranged on the central sill 180 of top.Coaxial articulated mounting 181 can such as
Include the hinge assembly of multiple stents, axis is provided between multiple stents, outer shaft sleeve has rotating cylinder, and rotating cylinder is fixedly connected with hinged
Part, articulation piece are fixedly connected respectively with the first head cover 110 and the second head cover 120.So as to fulfill the first head cover 110 and the second head cover
120 it is coaxial hinged.In this way, when needing to open first head cover 110 (or second head cover 120), it is only necessary to make it coaxially to cut with scissors
For axis, it is rotated connection device 181 to the second head cover 120 (the first head cover 110), so that 110 (the second head cover of the first head cover
120) it can rotate to the top of the second head cover 120 (the first head cover 110), two head covers are substantially overlapped on vertical at this time, and
Locking device can be used to lock the first head cover 110 and the second head cover 120.So as to ensure that head cover will not be lost, and solve
The problem of interfering with other objects is be easy to cause beyond the size (length and width) of mud pit when opening head cover.
In the embodiment shown in figure 1, coaxial articulated mounting 181 is about in the length direction along mud case lid
Two groups of substantially symmetric hinge assemblies of mandrel line, every group of hinge assembly include the stent of three straight lines arrangements, between three stents
Axis is provided with, axis is divided into two parts, rotating cylinder is cased with respectively on the axis of each part by three stents, in this way, two rotating cylinders can
With each spinning.Rotating cylinder can be connected with articulation piece, articulation piece and the first head cover 110 and the second head cover in a manner of such as welding
One in 120 is fixedly connected, so that the first head cover 110 and the second head cover 120 can be coaxially hinged.
As shown in Fig. 2, under the first opening state, the first head cover 110 is rotated around coaxial articulated mounting 181 to the second head cover
On 120.As shown in figure 3, under the second opening state, the second head cover 120 is rotated around coaxial articulated mounting 181 to the first head cover
On 110, side cover 130 can be opened as needed at this time.
Side cover 130 is hinged on by articulated mounting 171 on side crossbeam 170.
With reference to figure 4, Fig. 6 and Fig. 7, the first end of the second head cover 120 is hinged with coaxial articulated mounting 181.Second head cover 120
Second end be provided with dash side, second end and the side cover 130 of the second head cover 120 overlap;Dash side covers at least partly
Two ends and the seam of 130 lap-joint of side cover.
Mud case lid according to the present invention and with its mud pit, including side cover 130, the first head cover 110 and the second top
Lid 120, wherein the first head cover 110 and the second coaxially overturning of head cover 120 so that no more than mud pit in head cover moving process
Outside dimension, so as to improve dress rate of discharging.Dash side on other second head cover 120, can be to the second head cover 120 and side cover 130
Between overlapping the slot good sealing is provided.Mud case lid is simple in structure, easy to process, at low cost, simple and quick, adapts to
Property is strong, efficient.
It will be appreciated by those skilled in the art that in order to enable the liquid of such as rainwater can be flowed down smoothly from dash side,
Dash side can be parallel with side cover 130 at least partly.
With reference to figure 5, in a kind of optional embodiment, dash side includes vertical edges 123 and is connect with vertical edges 123 anti-
Water is along 122, and vertical edges 123 are set along the short transverse of the second head cover 120, and waterproof edge 122 is set along the direction parallel with side cover 130
It puts.Waterproof edge 122 is parallel with side cover 130 as a result, and preferably, is bonded with side cover 130, and rainwater can be straight along waterproof edge 122
Downward discharge is connect, effectively prevent flowing in the environmental liquids such as rainwater.
In order to preferably coordinate with side cover 130, sealing performance is improved, optionally, as shown in fig. 6,122 lower section of waterproof edge is set
Adhesive tape 121 is equipped with, is closely bonded with the top plate with side cover 130.
With reference to figure 7, optionally, the both ends of the length direction of vertical edges 123 may be provided with bending part 1231.Second head cover
The both ends of 120 vertical edges 123 are respectively arranged with 120 two bending parts 1231 of the second head cover, can it is vertical with vertical edges 123 with
Reach better waterproof effect.Bending part 1231 can be fixedly provided on the side of the second head cover 120, strengthen the second head cover
120 and the stability of vertical edges 123.
The length direction of waterproof edge 122 is provided at both ends with bridge piece 1221.In the shown embodiment, waterproof edge 122
One bridge piece 1221 of bending, bridge piece 1221 are bonded with the side of side cover 130 separately down at both ends, strengthen waterproof edge 122
Stability and durability.
Optionally, a connector 1232, connector 1232 are fixedly installed between bending part 1231 and bridge piece 1221
It is an entirety by the firm connection of bending part 1231 and bridge piece 1221, prevents bridge piece 1221 from causing to become due to long-time service
Shape also functions to good waterproof action.
Referring to figs. 1 to Fig. 3, two angles of four angles of the first head cover 110,120 hinged end of the second head cover, i.e., close to first
Two angles of head cover 110 are designed as corner cut shape, thus can enhance the intensity of the first head cover 110 and the second head cover 120, also prevent
The angle of head cover is deformed due to long-time service.Certainly, it is illustrated that the number and shape of the corner cut shown in embodiment be only
A kind of preferred embodiment.The angle of first head cover 110 and the second head cover 120, which is not configured to corner cut, can also realize the present invention
Purpose.According further to needs, at least one of the first head cover 110 and/or the second head cover 120 angle can be structured as corner cut.
The invention also discloses a kind of mud pit, including above-mentioned mud case lid.
As shown in Figure 1, mud pit may include two top beam of laterally 140, head piece 150, be connected between two top beam of laterally 140
Top central sill 180, two oblique curb girders 160 being connect respectively with two top beam of laterally 140 and side crossbeam 170.
Optionally, top beam of laterally 140, oblique curb girder 160 and head piece 150 are fixedly installed respectively towards the inside inside mud pit
There is side bar 190.It is solid respectively in the inside of two oblique 160, two top beam of laterally 140 of curb girder, head piece 150 as shown in Fig. 2,3,6,7
Side bar 190 is set surely, and side bar 190 can play the role of reinforcing.
Optionally, the junction of side bar 190 and top central sill 180 is provided with corner fittings 192, the connection of two neighboring side bar 190
Place is provided with corner fittings 192.192 corner cut shape of corner fittings is roughly the same.In order to be matched with head cover corner cut, in side bar 190 and top
Beam 180 intersects vertex and is fixedly installed corner fittings 192 respectively, and adjacent side bar 190 and 190 place of intersecting vertically of side bar can fix and set
Corner fittings 192 is equipped with, corner fittings 192 can be unanimous on the whole with the size of corner cut.
As shown in Figure 5 and Figure 6, in side bar 190, corner fittings 192, top central sill 180, side crossbeam 170,130 upper end bevel edge of side cover
It is upper that water-blocking component 191 is fixedly installed respectively.With reference to figure 5, on the central sill 180 of top, set close to the first head cover 110 and the second head cover 120
It is equipped with water-blocking component 191, naturally it is also possible to be provided with adhesive tape 121 to reach better seal effect.
It is circumferential along the bottom surface of the first head cover 110, the second head cover 120 and side cover 130 respectively in a kind of optional embodiment
Adhesive tape 121 is provided with, adhesive tape 121 coordinates with water-blocking component 191.It can specifically be pushed up as shown in Fig. 2,3,6 in the first head cover 110, second
Lid 120 and 130 bottom periphery of side cover are fixedly installed adhesive tape 121 and coordinate with water-blocking component 191 below respectively;Under waterproof edge 122
Side's fixed setting adhesive tape 121 is bonded closely with the top surface of side cover 130;Such water-tight device effectively prevents extraneous rainwater
Liquid is waited to enter box house.
Optionally, support element 310 or flip piece be may be provided on the side wall 300 of mud pit.As shown in Fig. 2, load goods
During object, operator station first opens lock device 112 on support element 310, then is beaten the first head cover 110 by handle 124
It opens or is opened the first head cover 110 by becket bridle 113 using hanging apparatus, be then locked in 120 level of the second head cover
Side;After the completion of loading, operator station opens lock device 112 on support element 310, and lid closes the first head cover 110 again by it
Locking, operating process are simple and fast.
As shown in figure 3, during unloading cargo, operator station first opens lock device 112 on support element 310, then leads to
It crosses handle 124 to open the second head cover 120 or open the second head cover 120 by becket bridle 113 using hanging apparatus, then by it
The horizontal top of the first head cover 110 is locked at, then the lock device 112 on side cover 130 is opened, by handle 124 by side cover 130
It opens, and horizontal plane, and no more than the outer ruler of babinet.When being so designed that the second head cover 120 and side cover 130 can increase unloading
Opening area, accelerate rate of discharging;In mud pit two side walls 300, two flip pieces 320, hanging apparatus hanging buckle are set respectively
On flip piece 320, mud pit is overturn, cargo is made to be completely exhausted out outside case.After the completion of unloading, staff first passes through handle
Side cover 130 is covered merging by 124 is locked using lock device 112;Then the lockset on the first head cover 110 is opened again, is passed through
Second head cover 120 is covered conjunction by handle 124, finally locks the lock device 112 on the first head cover 110,120, as shown in figure,
Prevent environmental liquids from entering box house, realization is fully sealed.
Staff is facilitated to stand as shown in Fig. 2, support element 310 is fixedly installed on side wall 300;This embodiment is shown
A kind of cross beam type support element 310 or one or more independently existing support elements 310.
As shown in Figure 1, four sides on the chassis 200 of mud pit can be set respectively there are two fork pockets 210, fork truck can pass through
Fork pockets 210 realizes that four sides is lifted into fork fork;In some particular job environment, the towed equipment of 200 front end of chassis can also be passed through
220 mobile box.
The present invention is illustrated by the above embodiment, but it is to be understood that, the above embodiment is
For the purpose illustrated and illustrated, and it is not intended to limit the invention in the range of described embodiment.In addition this field
It is understood that the invention is not limited in the above embodiment, introduction according to the present invention can also be made technical staff
More kinds of variants and modifications, these variants and modifications are all fallen within scope of the present invention.