CN210364071U

CN210364071U - Lightweight spliced steel plate for automobile

Info

Publication number: CN210364071U
Application number: CN201921192091.8U
Authority: CN
Inventors: 赵宏旺
Original assignee: Guilin University of Aerospace Technology
Current assignee: Guilin University of Aerospace Technology
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-04-21
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a lightweight concatenation steel sheet for car, including the board groove, the inside counterpoint groove that all is equipped with in upper end both sides in board groove, the inboard slip in counterpoint groove has cup jointed the counterpoint pole, the inside of counterpoint pole is equipped with the recess, the inboard fixedly connected with reset spring of recess, reset spring's other end fixedly connected with bayonet lock, the outside intercommunication in counterpoint groove has the through-hole, the surface slip of bayonet lock cup joints the inboard of through-hole, the upper end fixedly connected with arc of counterpoint pole, the lower surface of arc glues through compound and glues glutinous connection with the outside upper end in board groove. This lightweight concatenation steel sheet for car, the arc makes things convenient for dress and dismantles, can install the arc of different drainage effects according to the rainfall condition in actual area, and the strengthening rib can improve overall structure's intensity simultaneously, has sufficient bearing capacity to also can completely cut off the noise as far as, guarantee the silence in the car.

Description

Lightweight spliced steel plate for automobile

Technical Field

The utility model relates to a lightweight concatenation steel sheet technical field specifically is a lightweight concatenation steel sheet for car.

Background

The automobile ceiling is generally divided into two types, namely a ceiling with a skylight and a ceiling without the skylight, the ceiling without the skylight is generally assembled by adopting a splicing structure, so that the operation of workers is facilitated, meanwhile, the working efficiency can be improved, and the quality of the ceiling is ensured.

However, the existing ceilings without skylights are not perfect in terms of rain sheltering, the replacement of the ceilings cannot be carried out according to actual needs only by draining water through the inclination angle and the ditch of the ceilings, and meanwhile, most ceilings without skylights have poor sound insulation effect due to the coverage area, and the resonance of plates is easily caused by external noise, so that the noise feeling of the passengers in the vehicle is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lightweight concatenation steel sheet for car to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lightweight concatenation steel sheet for car, includes the board groove, the inside counterpoint groove that all is equipped with in the upper end both sides in board groove, the inboard slip in counterpoint groove has cup jointed the counterpoint pole, the inside of counterpoint pole is equipped with the recess, the inboard fixedly connected with reset spring of recess, reset spring's other end fixedly connected with bayonet lock, the outside intercommunication in counterpoint groove has the through-hole, the inboard of through-hole is cup jointed in the surface slip of bayonet lock, the upper end fixedly connected with arc of counterpoint pole, the lower surface of arc glues through compound and glues glutinous the connection with the outside upper end in board groove, the mounting panel has all been welded at board groove outside both ends, the inside of mounting panel all is equipped with the mounting groove.

Preferably, the strengthening rib has been hugged closely to the inboard in board groove, and the inside both ends of strengthening rib all are equipped with the screw hole, and the inboard threaded connection of screw hole has the screw thread knob, and the inboard both ends in board groove all communicate has the thread groove, and the inboard of the other end threaded connection thread groove of screw thread knob.

Preferably, the inside slot that all is equipped with of both ends port of strengthening rib, the inboard slip of slot has cup jointed the locating piece, and the other end welding of locating piece has the sound insulation groove, and the inboard in sound insulation groove is glued and is glued there is soundproof cotton, and the both ends port position in sound insulation groove has all welded first fixed plate, and first fixed plate passes through expansion bolts and the inboard fixed connection in board groove, and the outside upper end fixedly connected with amortization piece in sound insulation groove.

Preferably, the sealing plate has been hugged closely on soundproof cotton's outside surface, and the second fixed plate has all been welded at the opposite side both ends of sealing plate, and the second fixed plate passes through expansion bolts and the inboard fixed connection in board groove, and the opposite side fixedly connected with PLASTIC LAMINATED of sealing plate, PLASTIC LAMINATED are made by refractory fiber material, the decorative board that the lower extreme port position in board groove and the opposite side of PLASTIC LAMINATED all glue to have sponge material to make.

Compared with the prior art, the beneficial effects of the utility model are that: this lightweight concatenation steel sheet for car, the arc makes things convenient for dress and dismantles, can install the arc of different drainage effects according to the rainfall condition in actual area, and the strengthening rib can improve overall structure's intensity simultaneously, has sufficient bearing capacity to also can completely cut off the noise as far as, guarantee the silence in the car.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an enlarged schematic view of the position a of the present invention.

In the figure: the sound insulation board comprises a board groove 1, an arc-shaped board 11, a through hole 12, a mounting board 13, a mounting groove 14, a registration groove 15, a registration rod 16, a groove 17, a return spring 18, a bayonet 19, a reinforcing rib 2, a threaded hole 21, a threaded knob 22, a threaded groove 23, a slot 24, a positioning block 25, a sound insulation groove 26, sound insulation cotton 27, a sealing plate 28, a fireproof plate 29, a decorative board 210 and a sound insulation block 211.

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. 1-2, the present invention provides a technical solution: a light-weight splicing steel plate for an automobile comprises a plate groove 1, alignment grooves 15 are arranged in two sides of the upper end of the plate groove 1, alignment rods 16 are sleeved on the inner sides of the alignment grooves 15 in a sliding mode, grooves 17 are arranged in the alignment rods 16, reset springs 18 are fixedly connected to the inner sides of the grooves 17, clamp pins 19 are fixedly connected to the other ends of the reset springs 18, through holes 12 are communicated with the outer sides of the alignment grooves 15, the surfaces of the clamp pins 19 are sleeved with the inner sides of the through holes 12 in a sliding mode, arc-shaped plates 11 are fixedly connected to the upper ends of the alignment rods 16, installation and disassembly of the arc-shaped plates 11 are facilitated, the arc-shaped plates 11 under different drainage conditions can be conveniently installed according to rainfall requirements of actual regions, the drainage quantity of the arc-shaped plates 11 under different drainage conditions can be adjusted through arcs, the lower surfaces of the arc-shaped plates 11 are connected with the upper ends of the outer sides of the plate groove 1 through composite glue, a sealing and gluing, mounting plates 13 are welded at two ends of the outer side of the plate groove 1, mounting grooves 14 are arranged inside the mounting plates 13 and can be fixedly connected with a roof frame, reinforcing ribs 2 are tightly attached to the inner side of the plate groove 1, threaded holes 21 are arranged at two ends of the inner side of each reinforcing rib 2, threaded knobs 22 are connected with inner side threads of the threaded holes 21, threaded grooves 23 are communicated with two ends of the inner side of the plate groove 1, the other ends of the threaded knobs 22 are connected with the inner sides of the threaded grooves 23 in a threaded manner, slots 24 are arranged inside ports at two ends of each reinforcing rib 2, positioning blocks 25 are slidably sleeved on the inner sides of the slots 24, sound insulation grooves 26 are welded at the other ends of the positioning blocks 25, soundproof cotton wool 27 is adhered to the inner sides of the soundproof grooves 26 and can play a sound insulation and noise reduction effect on external noise, first fixing plates are welded at the positions of the ports at, the outer side upper end fixedly connected with amortization piece 211 of sound-proof groove 26, soundproof cotton 27's outside surface is hugged closely has the closing plate 28, the second fixed plate has all been welded at the opposite side both ends of closing plate 28, the second fixed plate passes through expansion bolts and the inboard fixed connection of board groove 1, the opposite side fixedly connected with PLASTIC LAMINATED 29 of closing plate 28, can lift by crane a fire prevention high temperature resistant effect, PLASTIC LAMINATED 29 is made by refractory fiber material, the lower extreme port position of board groove 1 and the opposite side of PLASTIC LAMINATED 29 all glue the decorative board 210 that has the sponge material to make, conveniently carry out interior decoration.

It should be noted that, in operation: when the integral structure is installed, the position of the arc plate 11 can be positioned by inserting the aligning rod 16 into the inner side of the aligning groove 15, when the position of the through hole 12 corresponds to the position of the bayonet lock 19, the bayonet lock 19 can be bounced into the inner side of the through hole 12 through the compression and rebounding of the reset spring 18, the positioning and fixing of the arc plate 11 are completed, meanwhile, the gluing of the glue is matched, so that a sufficient sealing effect is achieved between the arc plate 11 and the outer side of the plate groove 1, when the reinforcing rib 2 needs to be installed, the threaded knob 22 is in threaded connection with the threaded hole 21 and the threaded groove 23, so that the reinforcing rib 2 can be fixedly connected with the plate groove 1, when the sound insulation groove 26 needs to be installed, the sound insulation cotton 27 and the inner side of the sound insulation groove 26 are firstly glued together through the composite glue, and the sound insulation cotton 27 can play a role of absorbing and isolating for external noise by matching with the sound insulation block 211, then, the sound insulation groove 26 is fixedly connected with the inner side of the plate groove 1 through the expansion screw, the sealing plate 28 can play a sealing effect on the plate groove 1, and the fireproof plate 29 can play a high-temperature-resistant and heat-insulating effect.

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

1. The utility model provides a lightweight concatenation steel sheet for car, includes board groove (1), its characterized in that: the plate groove structure is characterized in that alignment grooves (15) are arranged inside two sides of the upper end of the plate groove (1), an alignment rod (16) is sleeved on the inner side of the alignment groove (15) in a sliding mode, a groove (17) is arranged inside the alignment rod (16), a reset spring (18) is fixedly connected to the inner side of the groove (17), a bayonet lock (19) is fixedly connected to the other end of the reset spring (18), a through hole (12) is communicated with the outer side of the alignment groove (15), the inner side of the through hole (12) is sleeved on the surface of the bayonet lock (19) in a sliding mode, an arc plate (11) is fixedly connected to the upper end of the lower surface of the arc plate (11) through composite glue and the plate groove (1), mounting plates (13) are welded at two ends of the outer side of the plate groove (1), and mounting grooves (14) are arranged inside the mounting plates (13).

2. The lightweight spliced steel plate for automobiles according to claim 1, characterized in that: the reinforcing rib (2) are tightly attached to the inner side of the plate groove (1), threaded holes (21) are formed in two ends of the inner portion of the reinforcing rib (2), threaded knobs (22) are connected to the inner sides of the threaded holes (21) in a threaded mode, threaded grooves (23) are communicated with two ends of the inner side of the plate groove (1), and the other ends of the threaded knobs (22) are connected to the inner sides of the threaded grooves (23) in a threaded mode.

3. The lightweight spliced steel plate for automobiles according to claim 2, characterized in that: inside slot (24) that all is equipped with of both ends port of strengthening rib (2), locating piece (25) have been cup jointed in the inboard slip of slot (24), the other end welding of locating piece (25) has sound insulation groove (26), the inboard of sound insulation groove (26) is glued and has soundproof cotton (27), the both ends port position of sound insulation groove (26) all welds first fixed plate, first fixed plate passes through the inboard fixed connection of expansion bolts with board groove (1), the outside upper end fixedly connected with amortization piece (211) of sound insulation groove (26).

4. The lightweight spliced steel plate for automobiles according to claim 3, characterized in that: the outside surface of soundproof cotton (27) is hugged closely and is had closing plate (28), and the second fixed plate has all been welded at the opposite side both ends of closing plate (28), and the second fixed plate passes through expansion bolts and the inboard fixed connection in board groove (1), and the opposite side fixedly connected with PLASTIC LAMINATED (29) of closing plate (28), and PLASTIC LAMINATED (29) are made by refractory fiber material, the decorative board (210) that the sponge material was made all glues to the opposite side of the lower extreme port position in board groove (1) and PLASTIC LAMINATED (29).