CN217804930U - Carriage top cap and carriage - Google Patents
Carriage top cap and carriage Download PDFInfo
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- CN217804930U CN217804930U CN202221761269.8U CN202221761269U CN217804930U CN 217804930 U CN217804930 U CN 217804930U CN 202221761269 U CN202221761269 U CN 202221761269U CN 217804930 U CN217804930 U CN 217804930U
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- carriage
- top cover
- roof
- bolt
- manhole
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Abstract
The utility model provides a carriage top cover and a carriage, wherein the carriage top cover comprises a top cover body, a connecting beam and a connecting component, the connecting beam and the connecting component are arranged along the edge of the top cover body, the bottom of the connecting beam is provided with a first step-shaped connecting part used for covering the top of the carriage, and the inner side of the first step-shaped connecting part is higher than the outer side; the connecting assembly is used for realizing detachable connection of the carriage top cover. The carriage comprises a carriage body, wherein a second step-shaped connecting part matched with the first step-shaped connecting part is arranged on the carriage body, the inner side of the second step-shaped connecting part is higher than the outer side, and the top of the second step-shaped connecting part is provided with a mounting groove matched with the connecting assembly and used for realizing detachable connection of the carriage body and a carriage top cover. The utility model realizes the detachable connection of the carriage top cover through the connecting component, is convenient for realizing that large-scale equipment enters the carriage from the top of the carriage through hoisting, and is beneficial to the loading of the large-scale equipment; the inner side of the first step-shaped connecting part is higher than the outer side, so that the sealing performance of the carriage can be ensured.
Description
Technical Field
The utility model relates to a vehicle manufacturing technical field, concretely relates to carriage top cap and carriage.
Background
The van vehicle is mainly used for carrying or installing various large-scale equipment, and the large-scale equipment is generally required to be placed into a carriage of the van vehicle through hoisting, so that the top of the van vehicle is required to be integrally disassembled, and a corresponding overhaul window is required to be reserved at the top; simultaneously, in order to ensure the safety of equipment and devices in the vehicle, the top cover of the carriage must have a good rainproof and dustproof function. The van vehicle in the prior art can not meet the requirements temporarily, so that the loading process of large equipment is complicated, and the working efficiency is low; when the top cover is detachably connected with the carriage, compared with the integrally welded carriage, the sealing performance is poor, and the sealing protection effect on equipment in the vehicle cannot be achieved.
In view of the foregoing, there is a need for a car roof and car to solve the problems of the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a carriage top cap and carriage to solve current van vehicle top cap and set up the problem that the mode can't satisfy the fast loading of main equipment, guarantee carriage sealing performance.
In order to achieve the purpose, the utility model provides a carriage top cover, which comprises a top cover body, a connecting beam and a connecting component, wherein the connecting beam and the connecting component are arranged along the edge of the top cover body; the connecting assembly is used for realizing detachable connection of the carriage top cover.
Preferably, the connecting assembly comprises a T-shaped bolt and a pressing plate movably connected with the T-shaped bolt;
the connecting beam is a hollow beam, and a first mounting hole for passing through a T-shaped bolt and a pressing plate is formed in the top of the connecting beam; and the first stepped connecting part is provided with a second mounting hole corresponding to the first mounting hole, and the second mounting hole is only used for passing through a bolt head of the T-shaped bolt.
Preferably, the cross section of the bolt head of the T-shaped bolt, which is perpendicular to the bolt axis, is a rectangle or a parallelogram.
Preferably, the connecting assembly further comprises a locking nut in threaded connection with the T-shaped bolt, and the locking nut is located on one side of the pressure plate, which is far away from the bolt head of the T-shaped bolt.
Preferably, a detachable sealing plate is arranged on the first mounting hole.
Preferably, the top cover body is also provided with a manhole, an equipment through hole and a plurality of access holes; a detachable manhole cover plate is arranged on the manhole, and a detachable sealing cover plate is arranged on the equipment through hole; be equipped with detachable maintenance apron on the access hole.
Preferably, the edges of the manhole, the equipment through hole and the access hole are provided with sealing strips.
Preferably, the manhole cover plate is connected with the top cover body through a hinge, and a locking mechanism is arranged on the manhole cover plate.
Preferably, the top cover body comprises a top cover framework and a top cover plate covering the outside of the top cover framework.
The utility model also provides a carriage is equipped with foretell carriage top cap, including the carriage body, be equipped with on the carriage body with stairstepping connecting portion complex stairstepping connecting portion two, the inboard of stairstepping connecting portion two is higher than the outside, and the top of stairstepping connecting portion two be equipped with be used for with coupling assembling complex mounting groove for realize the detachable of carriage body and carriage top cap and be connected.
Use the technical scheme of the utility model, following beneficial effect has:
(1) In the utility model, the top cover of the carriage is detachably connected through the connecting component, so that large-scale equipment can enter the carriage from the top of the carriage through hoisting, loading of the large-scale equipment is facilitated, and loading efficiency of the large-scale equipment is improved; the first step-shaped connecting portion are arranged at the bottom of the connecting beam at the edge of the top cover body, and the inner side of the first step-shaped connecting portion is higher than the outer side of the connecting beam, so that water and dust outside a carriage can be prevented from entering the carriage, the sealing performance of the carriage is guaranteed, and sealing protection of equipment in the vehicle is achieved.
(2) In the utility model, the T-shaped bolt, the pressing plate, the locking nut and the mounting groove are combined, so that the connecting effect of the connecting component on the connecting beam and the carriage body is realized; and adopt T type bolt and mounting groove complex to be connected fixed knot and construct, reduced the requirement to the assembly precision, reduced the manufacturing degree of difficulty of carriage top cap, make the installation of carriage top cap and dismantlement process simple and convenient, reduced the installation degree of difficulty of carriage top cap, practiced thrift the man-hour of installation of carriage top cap.
(3) The utility model discloses in, through set up mounting hole one and mounting hole two respectively in the upper and lower both sides of tie-beam, seal mounting hole one through the shrouding after accomplishing the coupling assembling installation, can realize the protection to coupling assembling, prevent that external rainwater dust from getting into inside the tie-beam and causing the corruption to coupling assembling.
(4) The utility model discloses in, the bolt head of optional T type bolt sets up to parallelogram structure, can make the bolt head both sides after the rotation tightly support and lean on the inside wall at the mounting groove, prevents that the tie-beam from taking place to rock.
(5) The utility model discloses in, set up manhole, equipment clearing hole and a plurality of access hole on the top cap body, both made things convenient for the maintenance of interior equipment of carriage, also made things convenient for the maintainer to come in and go out the carriage, need not carry out whole dismantlement to the carriage top cap when overhauing equipment, indirectly reduced the cost of overhaul of interior equipment of car.
(6) The utility model discloses in, all be equipped with the sealing strip at manhole, equipment clearing hole and manhole edge for realize sealed with the sealed pad cooperation on the apron, guarantee the rain-proof dustproof in van-type carriage.
(7) The utility model discloses in, manhole cover plate adopts the hinge to add locking mechanical system's cooperation form, can guarantee manhole cover plate's quick opening and close.
(8) In the utility model, the top cover framework, the top cover plate, the manhole cover plate, the maintenance cover plate and other parts are all made of aluminum alloy, thereby not only reducing the weight of the carriage top cover, but also ensuring the structural strength of the carriage top cover; under the prerequisite that satisfies structural strength requirement, the steel construction top cap can be reduced more than 50% to the whole weight of this application carriage top cap.
(9) The utility model discloses in, carriage body top be equipped with a stairstepping connecting portion complex stairstepping connecting portion two, when the carriage top cap lock is at the top of carriage body, there is enough big area of contact between stairstepping connecting portion one and the stairstepping connecting portion two, can guarantee that the carriage body is connected the face to the even support of carriage top cap, and the stairstepping of interior height outer low for inside outside rainwater and dust can't carry out the carriage, can guarantee that the carriage has good sealing performance.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a first schematic structural diagram of a roof of a vehicle compartment in an embodiment of the present application;
FIG. 2 is a schematic structural view of a connecting assembly in an embodiment of the present application;
FIG. 3 is a first schematic view of the installation process of the connecting assembly in the embodiment of the present application;
FIG. 4 is a second schematic view of the installation process of the connecting assembly in the embodiment of the present application;
FIG. 5 is a schematic diagram illustrating a position change of a T-bolt in an embodiment of the present application;
FIG. 6 is a schematic connection diagram of the connection assembly, the connection beam and the carriage body in the embodiment of the application;
FIG. 7 is a sectional view of the connection of the coupling assembly, the coupling beam and the wagon body in the embodiment of the present application;
FIG. 8 is a schematic structural diagram II of a car roof in the embodiment of the present application;
FIG. 9 is a schematic structural diagram of the manhole cover plate of FIG. 1 according to the embodiment of the present application;
FIG. 10 is a schematic structural diagram of the access panel of FIG. 1 according to an embodiment of the present application;
FIG. 11 is a schematic structural diagram of a roof skeleton according to an embodiment of the present application;
the manhole cover comprises a top cover body 1, a top cover body 1.1, a manhole 1.2, an equipment through hole 1.3, a manhole, 1.4, a manhole cover plate 1.4, a 1.4.1, a locking mechanism 1.4.2, a hinge 1.4.3, a first reinforcing rib, 1.4.4, a first sealing gasket, 1.5, a maintenance cover plate 1.5.1, a second reinforcing rib, 1.5.2, a second sealing gasket, 1.6, a top cover framework, 1.7, a top cover plate, 2, a connecting beam, 2.1, a first stepped connecting part, 2.1.1, a second mounting hole, 2.2, a first mounting hole, 2.3, a sealing plate, 3, a connecting assembly, 3.1, a T-shaped bolt, 3.2, a pressing plate, 3.3, a locking nut, 4, a carriage top cover, 5, a carriage body, 5.1, a second stepped connecting part, 5.2 and a mounting groove.
Detailed Description
Embodiments of the invention will be described in detail hereinafter with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
The embodiment is as follows:
referring to fig. 1 to 11, a car body roof and a car body, the embodiment is applied to a detachable roof arrangement of a van vehicle.
A carriage top cover, refer to fig. 1, comprises a top cover body 1, a connecting beam 2 and a connecting assembly 3, wherein the connecting beam 2 and the connecting assembly 3 are arranged along the edge of the top cover body 1, the bottom of the connecting beam 2 is provided with a step-shaped connecting part I2.1 used for covering the top of a carriage, the inner side of the step-shaped connecting part I2.1 is higher than the outer side, as shown in fig. 6 and 7, water and dust outside the carriage can be ensured not to enter the carriage, and the sealing performance of the carriage is ensured; coupling assembling 3 is used for realizing the detachable connection between carriage top cap 4 and the carriage body 5, is convenient for before installation carriage top cap 4, realizes through hoist and mount that the main equipment gets into in the carriage from the carriage top, is favorable to the loading of main equipment.
Referring to fig. 2, the connecting assembly 3 includes a T-shaped bolt 3.1 and a pressure plate 3.2 movably connected to the T-shaped bolt 3.1, and a maximum size of the pressure plate 3.2 is larger than a maximum size of a bolt head of the T-shaped bolt 3.1; in this embodiment, the width of the pressure plate 3.2 is greater than the width of the bolt head of the T-bolt 3.1, and the length of the pressure plate 3.2 is greater than the length of the bolt head of the T-bolt 3.1.
The connecting beam 2 is a hollow beam, a plurality of first mounting holes 2.2 for allowing the T-shaped bolts 3.1 and the pressing plate 3.2 to pass through are formed in the periphery of the top of the connecting beam 2, and second mounting holes 2.1.1 corresponding to the first mounting holes 2.2 are formed in the first stepped connecting portion 2.1; the second mounting hole 2.1.1 is only used for passing through a bolt head of the T-shaped bolt 3.1, and the first mounting hole 2.2 corresponds to the second mounting hole 2.1.1 in position up and down, as shown in fig. 3, since the size of the pressing plate 3.2 is larger than that of the bolt head of the T-shaped bolt 3.1, the pressing plate cannot pass through the second mounting hole 2.1.1, and the pressing plate 3.2 can be matched with the second mounting hole 2.1.1 to limit the T-shaped bolt 3.1.
The connecting assembly 3 further comprises a locking nut 3.3 in threaded connection with the T-shaped bolt 3.1, and the locking nut 3.3 is located on one side, away from the bolt head of the T-shaped bolt 3.1, of the pressing plate 3.2 and used for achieving the connecting effect of the connecting assembly 3 on the connecting beam 2 and the carriage body 5.
Referring to fig. 3 and 4, an installation groove 5.2 matched with a bolt head of the T-shaped bolt 3.1 is formed in the top of the carriage body 5, the installation groove 5.2 is an inverted T-shaped groove, and when the bolt head of the T-shaped bolt 3.1 is inserted into the installation groove 5.2 through the installation hole i 2.2 and the installation hole ii 2.1.1 in sequence, the T-shaped bolt 3.1 is rotated to rotate the bolt head of the T-shaped bolt 3.1 by 60 degrees, so that the bolt head of the T-shaped bolt 3.1 is rotated to a double-dotted line position from a solid line position in fig. 5, and the T-shaped bolt 3.1 is prevented from being pulled out of the installation groove 5.2; and then the pressing plate 3.2 and the locking nut 3.3 are installed according to the state shown in figure 6, so that the quick connection between the connecting beam 2 and the top of the carriage body 5 is realized.
The cross section of the bolt head of the T-shaped bolt 3.1, which is vertical to the axis of the bolt, is rectangular or parallelogram. In this embodiment, the cross section of the bolt head of the T-shaped bolt 3.1 perpendicular to the bolt axis is a parallelogram, and the angle of a group of opposite angles in the parallelogram is 60 °, so that both sides of the rotated bolt head tightly abut against the inner side wall of the mounting groove 5.2, and the connecting beam 2 is prevented from shaking.
The T-bolts 3.1 in this example are 8.8-grade bolts, and the T-bolts 3.1 are subjected to dacromet treatment, and the platen 3.2 is processed from an aluminum alloy plate having a thickness of 10 mm.
Be equipped with detachable shrouding 2.3 on the mounting hole 2.2, after the installation of accomplishing coupling assembling 3, adopt shrouding 2.3 to seal mounting hole 2.2, avoid rainwater, dust to get into inside the tie-beam 2, corrode coupling assembling 3.
Referring to fig. 1 and 8, a manhole 1.1, an equipment through hole 1.2 and a plurality of service holes 1.3 are further arranged on the top cover body 1; the manhole 1.1 is provided with a detachable manhole cover plate 1.4, so that people can conveniently come in and go out through the manhole 1.1, and the manhole cover plate 1.4 comprises a locking mechanism 1.4.1, a hinge 1.4.2, a first reinforcing rib 1.4.3 and a first sealing gasket 1.4.4; the manhole cover plate 1.4 is hinged with the top cover body 1 through the hinge 1.4.2, so that the manhole cover plate 1.4 can be conveniently and quickly opened and closed; the locking mechanism 1.4.1 is arranged at the edge of the manhole cover plate 1.4, and the manhole cover plate 1.4 is locked and unlocked by the rotation of the lock tongue; the reinforcing rib 1.4.3 can be used to strengthen manhole cover plate 1.4's structural strength, and sealed pad 1.4.4 sets up around manhole cover plate 1.4 for realize the sealed between manhole cover plate 1.4 and manhole 1.2, reach waterproof dirt-proof purpose. The manhole cover plate 1.4 main body and the reinforcing rib I1.4.3 are formed by bending an aluminum alloy sheet metal with the thickness of 3mm, and the manhole cover plate 1.4 main body and the reinforcing rib I1.4.3 are welded together through resistance spot welding.
The equipment through hole 1.2 is provided with a detachably connected sealing cover plate (not shown in the figure), and equipment in the carriage can pass through the equipment through hole 1.2 to be loaded or lifted out. The edge of equipment through hole 1.2 is equipped with the flange frame that 30mm is high, and the flange upper surface is equipped with the screw hole for the installation seal structure.
The access hole 1.3 sets up in the both sides of top cap body 1, and the size of access hole 1.3 sets up as required, be equipped with detachable access panel 1.5 on the access hole 1.3, access panel 1.5 is including setting up two 1.5.1 of strengthening rib and the two 1.5.2 of sealed pad on access panel 1.5 body, and two 1.5.1 of strengthening rib are used for strengthening access panel 1.5's structural strength, and sealed pad two 1.5.2 sets up around access panel 1.5 for realize the sealed between access panel 1.5 and the access hole 1.3, realize the waterproof dustproof of access hole 1.3. The overhaul cover plate 1.5 body and the second reinforcing rib 1.5.1 are formed by bending an aluminum alloy metal plate with the thickness of 3mm, and the overhaul cover plate 1.5 body and the second reinforcing rib 1.5.1 are welded together through resistance spot welding.
Manhole 1.1, equipment clearing hole 1.2 and access hole 1.3's edge all is equipped with the sealing strip for realize sealed with the sealed pad cooperation on the apron, guarantee van's rain-proof dustproof.
Referring to fig. 1 and 11, the top cover body 1 includes a top cover framework 1.6 and a top cover plate 1.7 covering the outside of the top cover framework 1.6, and the top cover framework 1.6 is a frame structure formed by processing and welding aluminum alloy sections; the top cover plate 1.7 is formed by cutting and welding aluminum alloy plates with the thickness of 3mm, the top cover framework 1.6 is connected with the top cover plate 1.7 by welding, and the top cover body 1 adopts a structural mode of combining aluminum alloy sections and plates, so that the weight of the carriage top cover 4 is reduced, and the structural strength of the carriage top cover 4 is ensured; on the premise of meeting the requirement of structural strength, the overall weight can be reduced by more than 50% compared with that of a steel structure top cover.
The utility model provides a carriage, is equipped with foretell carriage top cap 4, 5 tops of carriage body in carriage be equipped with ladder-shaped connecting portion 2.1 complex ladder-shaped connecting portion two 5.1, the inboard of ladder-shaped connecting portion two 5.1 is higher than the outside, and when carriage top cap 4 lock is at carriage body 5's top, there is enough big area of contact between ladder-shaped connecting portion one 2.1 and the ladder-shaped connecting portion two 5.1, can guarantee that carriage body 5 is to the even support of carriage top cap 4, and the ladder-shaped connecting face of interior high outer low for inside outside rainwater and dust can't carry out the carriage, can guarantee that the carriage has good sealing performance.
The using method of the carriage top cover comprises the following steps: large equipment is placed inside the carriage body 5, the manhole cover plate 1.4 and the overhaul cover plate 1.5 are installed on the top cover body 1 through bolts, the carriage top cover 4 covers the top of the carriage body 5, the stepped connecting part I2.1 is matched with the stepped connecting part II 5.1, and the bolt head of the T-shaped bolt 3.1 sequentially penetrates through the mounting hole I2.2, the mounting hole II 2.1.1 and the mounting groove 5.2; then the T-shaped bolt 3.1 is rotated to enable the bolt head of the T-shaped bolt 3.1 to be limited in the mounting groove 5.2; putting the pressing plate 3.2 into the first mounting hole 2.2, sleeving the screw rod of the T-shaped bolt 3.1, pressing the pressing plate 3.2 on the upper surface of the second mounting hole 2.1.1, mounting the locking nut 3.3, and realizing the fixed connection between the connecting beam 2 and the carriage body 5; after the connecting assembly 3 is installed, the mounting hole 2.2 is sealed through the sealing plate 2.3, and then the detachable carriage top cover 4 can be installed.
In the use, the accessible is opened manhole apron 1.4 and is realized personnel's business turn over, can inspect the main equipment in the carriage through opening maintenance apron 1.5, ensures equipment and device safety in the car, passes equipment clearing hole 1.2 with the main equipment and carries out the loading or hangs out, realizes sealing through sealed apron to equipment clearing hole 1.2.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The carriage top cover is characterized by comprising a top cover body (1), a connecting beam (2) and a connecting assembly (3), wherein the connecting beam (2) and the connecting assembly (3) are arranged along the edge of the top cover body (1), a first stepped connecting part (2.1) used for covering the top of a carriage is arranged at the bottom of the connecting beam (2), and the inner side of the first stepped connecting part (2.1) is higher than the outer side; the connecting component (3) is used for realizing detachable connection of the carriage top cover.
2. A compartment roof according to claim 1, characterised in that the connection assembly (3) comprises T-bolts (3.1) and a pressure plate (3.2) movably connected with the T-bolts (3.1);
the connecting beam (2) is a hollow beam, and a first mounting hole (2.2) for passing through a T-shaped bolt (3.1) and a pressing plate (3.2) is formed in the top of the connecting beam (2); and a second mounting hole (2.1.1) corresponding to the first mounting hole (2.2) is formed in the first stepped connecting part (2.1), and the second mounting hole (2.1.1) is only used for passing through a bolt head of the T-shaped bolt (3.1).
3. A roof cover for a vehicle compartment according to claim 2, characterised in that the cross-section of the head of the T-bolt (3.1) perpendicular to the bolt axis is rectangular or parallelogram-shaped.
4. A car roof according to any one of claims 2 to 3, characterized in that the coupling assembly (3) further comprises a lock nut (3.3) in threaded connection with the T-bolt (3.1), the lock nut (3.3) being located on the side of the pressure plate (3.2) remote from the bolt head of the T-bolt (3.1).
5. A vehicle roof according to claim 4, characterised in that the first mounting hole (2.2) is provided with a removable closure plate (2.3).
6. A carriage roof as claimed in claim 1, characterized in that the roof body (1) is further provided with a manhole (1.1), an equipment through hole (1.2) and a plurality of service holes (1.3); a detachable manhole cover plate (1.4) is arranged on the manhole (1.1), and a detachable sealing cover plate is arranged on the equipment through hole (1.2); be equipped with detachable access panel (1.5) on access hole (1.3).
7. A car roof according to claim 6, characterized in that the edges of the manhole (1.1), equipment passage hole (1.2) and service hole (1.3) are provided with sealing strips.
8. A carriage roof cover as claimed in claim 6, characterized in that the manhole cover plate (1.4) is connected with the roof body (1) through a hinge, and a locking mechanism (1.4.1) is arranged on the manhole cover plate (1.4).
9. A compartment roof according to claim 1, characterised in that the roof body (1) comprises a roof frame (1.6) and a roof plate (1.7) covering the outside of the roof frame (1.6).
10. A carriage provided with the carriage top cover (4) as claimed in any one of claims 1 to 9, characterized by comprising a carriage body (5), wherein a second stepped connecting portion (5.1) matched with the first stepped connecting portion (2.1) is arranged on the carriage body (5), the inner side of the second stepped connecting portion (5.1) is higher than the outer side, and the top of the second stepped connecting portion (5.1) is provided with a mounting groove (5.2) matched with the connecting assembly (3) for realizing detachable connection of the carriage body (5) and the carriage top cover (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221761269.8U CN217804930U (en) | 2022-07-08 | 2022-07-08 | Carriage top cap and carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221761269.8U CN217804930U (en) | 2022-07-08 | 2022-07-08 | Carriage top cap and carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217804930U true CN217804930U (en) | 2022-11-15 |
Family
ID=83962042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221761269.8U Active CN217804930U (en) | 2022-07-08 | 2022-07-08 | Carriage top cap and carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217804930U (en) |
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2022
- 2022-07-08 CN CN202221761269.8U patent/CN217804930U/en active Active
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