CN207225179U - A kind of shelter - Google Patents

Abstract

The utility model is supplied to a kind of shelter, it is related to engineering truck technical field, it includes sealed cabin and portable cabin, the outer surface of sealed cabin left side wall and right side wall is respectively provided with guide rail, the inner surface of portable cabin left side wall and right side wall is respectively provided with roller, portable cabin is erected on the guide rail of sealed cabin by roller, the front end closing of sealed cabin, rear end open, the front opening of portable cabin, rear end is equipped with hatch door, the upper edge of sealed cabin rear end is equipped with stent, motor is installed on stent, stent can control the lifting of motor, the output terminal of motor is sequentially connected with gear, inner wall at the top of portable cabin is equipped with rack, rack and guide rail parallel, wheel and rack engages.The utility model have electricity or without electricity in the case of, the normal opening and closing of portable cabin, simple in structure, simple operation can be achieved.

Description

A kind of shelter

Technical field

Engineering truck technical field is the utility model is related to, especially the shelter on engineering truck.

Background technology

In some engineering trucks with specific use, some equipment of carrying outdoor must just can be used in shelter, In the prior art, the shelter of this kind of vehicle is usually made of sealed cabin and portable cabin two parts, and sealed cabin is fixed on automobile bottom On disk, the outer surface of sealed cabin two side is provided with guide rail, and the inner surface of portable cabin two side is provided with rolling corresponding with guide rail Wheel, portable cabin is erected on the guide rail of sealed cabin by roller, and when portable cabin is opened, portable cabin overlaps one with sealed cabin Rise, when portable cabin is closed, portable cabin collectively constitutes the nacelle of a closing, the method one of control portable cabin opening and closing with sealed cabin As have two kinds：

First, manually promoting portable cabin, portable cabin will be opened along the outer wall forward slip of sealed cabin, portable cabin, people Work pulls portable cabin, and portable cabin will be slided backward along the outer wall of sealed cabin, and portable cabin is closed.Such a shelter is simpler Single, low cost, but it can be seen from the above, such a shelter must rely on artificial sliding active cabin just to open or close portable cabin, certainly Dynamicization degree is relatively low, and when vehicle is during traveling, mobile unit needs outdoor in use, just necessarily requiring vehicle first to suspend row Sail, can just be further continued for travelling after opening portable cabin, so both delay running time, also need labor intensive.

Second, installing driving mechanism on shelter, which can drive portable cabin in the case where there is electricity along admittedly Determine the side walls in cabin, compared with the method for the above-mentioned portable cabin opening and closing of control manually, this method is more convenient, laborsaving, but such a knot The shelter of structure has the drawbacks of a very big, and when shelter does not have electricity to be supplied to motor or motor to break down temporarily, driving mechanism will It can not work, and driving mechanism is fixedly mounted in shelter, wheel and rack, which is constantly in engagement, to be departed from, will with hand Portable cabin can not be pushed or pull on, thus portable cabin can not be opened or closed in this case, and by driving mechanisms control The opening and closing of portable cabin, it is necessary to which the stringent stroke for controlling portable cabin slip, prevents portable cabin from causing because sliding stroke is long Portable cabin is skidded off outside nacelle, influences safety, and the structure of such a Electronic control portable cabin opening and closing at present is more complicated, manufacture cost compared with It is high.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of shelter, have electricity or without electricity in the case of, Realize the normal opening and closing of portable cabin, its simple in structure, simple operation, and security is very high, can largely avoid occurring The situation outside nacelle is skidded off when portable cabin slides.

In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution：Including sealed cabin and portable cabin, institute The outer surface for stating sealed cabin left side wall and right side wall is respectively provided with guide rail, and the inner surface of the portable cabin left side wall and right side wall is respectively set There is roller, the portable cabin is erected on the guide rail of sealed cabin by roller, the front end closing of the sealed cabin, rear end open, The portable cabin front opening, rear end are equipped with hatch door, and the upper edge of the sealed cabin rear end is equipped with stent, is installed on the stent There is motor, the stent can control the lifting of motor, and the output shaft of the motor is sequentially connected with a gear, the portable cabin top The inner wall in portion is equipped with rack, the rack and guide rail parallel, the wheel and rack engagement, the top of the sealed cabin rear end The first travel switch and the second travel switch are respectively equipped with along with left margin, the portable cabin, which is equipped with, can hit the first travel switch And making the first collision block of the first stroke switch cutoff access motor power, the rear end of the portable cabin, which is equipped with, can hit the second stroke Switch and make the second collision block of the second travel switch cut-out access motor power.

Further, the stent includes riser, transverse slat, bolt, installing plate and the crank handle for turning bolt, described Riser is fixed on the upper edge of sealed cabin rear end, and the transverse slat is vertically connected at riser, and the installing plate is parallel to transverse slat and position In the surface of transverse slat, the bottom that the bolt is through to top and bolt shank from the bottom of transverse slat is resisted against under installing plate Surface, the head of the bolt offer the square orifice for installing crank handle, are respectively offered on four angles of the installing plate One axis hole, the bottom equipped with axis and the axis in the axis hole are fixed in transverse slat, the motor fix on a mounting board, when Crank handle be installed on bolt square orifice in when, usable crank handle, which turns bolt, is rotated down bolt, the installing plate with Motor then synchronously moves downward.

Further, the reinforcing rib for being used for strengthening the two connectivity robustness is equipped between the transverse slat and riser.

Further, the stent is located at the middle of sealed cabin rear end upper edge, and the rack is located at portable cabin top The middle of portion's inner wall.

Further, the length of the sealed cabin is not less than the length of portable cabin, and the lower part of the portable cabin is cabin seat, The top of the portable cabin is hatchcover, and the front end of the cabin seat is connected to the rear end of sealed cabin and side wall and the fixation of cabin seat The side wall in cabin is concordant, and the guide rail self-retaining cabin extends to cabin seat, and the roller is arranged on the inner surface of hatchcover side wall, the hatchcover Cabin seat is erected at by roller and on the guide rail of sealed cabin, the back-end closure of the cabin seat, the hatchcover includes hatch door, the cabin The left side wall of lid is equipped with the lock of connecting cabin seat left side wall, and the right side wall of the hatchcover is equipped with the lock of connecting cabin seat right side wall, The lock is used to prevent hatchcover from sliding with respect to cabin seat after closing portable cabin.

Preferably, it also is provided with latching between the hatch door and cabin seat, which is connected to the bottom of hatch door, the other end It is connected to the rear end of cabin seat.

Preferably, the bottom of the cabin seat is concordant with the bottom of sealed cabin, and the height of the cabin seat is the height of sealed cabin A quarter.

More preferably, the sealed cabin rear end is equipped with gate waterproof adhesive tape, and the front end of the portable cabin is equipped with gate waterproof Blend stop, when portable cabin closes, the gate waterproof adhesive tape is close to gate waterproof blend stop.

A kind of shelter provided by the utility model, under normal circumstances, the electric power supply machine that shelter has abundance use, at this time Rotated using motor-driven gear, gear drives the rack-driving on portable cabin again, you can be automatically performed the opening and closing of portable cabin, keep away The inconvenience of manual control portable cabin opening and closing is exempted from, and the front and back end of the portable cabin of the shelter is mounted on the first collision block and is hit with second Block, the rear end of sealed cabin are provided with the first travel switch and the second travel switch, will when the first collision block bumps against the first travel switch The power supply of access motor is disconnected, makes portable cabin stop sliding backward, when the second collision block bumps against the second travel switch, will be switched off accessing The power supply of motor, makes portable cabin stop forward slip, consequently, it is possible to which generation portable cabin can be avoided to skid off nacelle when sliding significantly Outer situation.In the case of shelter is run into without electric power supply machine use, which also can normally be opened and closed portable cabin, its work is former Reason is：Motor is installed on a stent（The stent is fixed on sealed cabin）On, which can move up and down motor, and gear The output shaft of motor is connected to, therefore gear can also move up and down, when gear moves down certain distance, wheel and rack can Completely disengaged engagement, at this time Manual push-pull portable cabin again, you can complete the opening and closing of portable cabin.In conclusion the utility model carries A kind of shelter supplied, have electricity or without electricity in the case of, can be achieved the normal opening and closing of portable cabin, it is safe, simple in structure, Simple operation.

Brief description of the drawings

Fig. 1 is the sectional side elevation when portable cabin of the shelter in the utility model embodiment is closed；

Fig. 2 is the sectional side elevation when portable cabin of the shelter in the utility model embodiment is opened（Hatch door is not drawn into）；

Fig. 3 is the cross sectional view of the shelter in the utility model embodiment；

Fig. 4 is the partial enlarged view at C positions in Fig. 1；

Fig. 5 is the structure diagram of the stent in the utility model embodiment.

Reference numeral is：

A --- sealed cabin B --- portable cabin

1 --- guide rail 2 --- roller 3 --- hatch door

4 --- stent 41 --- riser 42 --- transverse slats

43 --- bolt 44 --- installing plate 45 --- crank handles

46 --- axis 47 --- reinforcing rib 5 --- motors

6 --- gear 7 --- rack 8 --- first travel switches

9 --- the second travel switch 10 --- the first collision block 11 --- second collision blocks

12 --- cabin seat 13 --- hatchcovers 14 --- locks

15 --- gate waterproof adhesive tape 16 --- gate waterproof blend stops.

Embodiment

For the ease of the understanding of those skilled in the art, the utility model is made with reference to embodiment and attached drawing further Explanation, the content that embodiment refers to not is restriction to the utility model.

In the description of the utility model, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", The orientation or position relationship of the instruction such as " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on orientation shown in the drawings or Position relationship, is for only for ease of description the utility model and simplifies description, rather than indicates or imply signified device or member Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.

, it is necessary to which explanation, unless otherwise prescribed and limits, term " installation ", " phase in the description of the utility model Even ", " connection " should be interpreted broadly, for example, it may be the company inside mechanical connection or electrical connection or two elements It is logical, it can be directly connected, can also be indirectly connected by intermediary, for the ordinary skill in the art, can To understand the concrete meaning of the term as the case may be.

As depicted in figs. 1 and 2, a kind of shelter, including sealed cabin A and portable cabin B, the sealed cabin A left side walls and right side The outer surface of wall is respectively provided with guide rail 1, and the inner surface of the portable cabin B left side walls and right side wall is respectively provided with multiple rollers 2, roller 2 Equidistantly distributed, the portable cabin B are erected on the guide rail 1 of sealed cabin A by roller 2, the front end closing of the sealed cabin A, Rear end open, the front opening of the portable cabin B, rear end are equipped with hatch door 3, as shown in figure 4, the top of the sealed cabin A rear ends Along stent 4 is equipped with, motor 5 is installed, the stent 4 can control the lifting of motor 5, the output of the motor 5 on the stent 4 Axis is sequentially connected with a gear 6, and the inner wall at the top of the portable cabin B is equipped with rack 7, and the rack 7 is parallel with guide rail 1, institute State gear 6 to engage with rack 7, as shown in Figures 2 and 3, upper edge and the left margin of the sealed cabin A rear ends are respectively equipped with first 8 and second travel switch 9 of travel switch, the front end of the portable cabin B, which is equipped with, can hit the first travel switch 8 and make the first stroke First collision block 10 of cut-out access 5 power supply of motor of switch 8, the rear end of the portable cabin B, which is equipped with, can hit the second travel switch 9 simultaneously Make the second collision block 11 of the second travel switch cut-out access 5 power supply of motor.

The shelter that the above embodiment provides, in the case where there is electricity, opens or closes the operation principle of portable cabin B such as Under：

Under normal circumstances, shelter has sufficient electric power supply machine 5 and uses, and opens the power supply of motor 5 at this time, motor 5 is just Turn or reversion, 5 drive gear 6 of motor clockwise or counterclockwise, gear 6 drive again rack 7 on portable cabin B forward or to After be driven, portable cabin B is then relatively fixed cabin A and slides forward or backward, when the second collision block 10 of portable cabin B or the first collision block 11 are hit During to the second travel switch 8 of sealed cabin A rear ends or the first travel switch 9, the second travel switch 8 or the first travel switch 9 will The power supply of access motor 5 is disconnected, motor 5 stops operating（Motor 5 has auto-lock function herein）, work terminates.

The shelter that the above embodiment provides, in the case of no electricity, opens or closes the operation principle of portable cabin B such as Under：

In very rare situations, shelter can be used without electric power supply machine 5, and when motor 5 are supplied in no electricity, Since motor 5 is installed on a stent 4（The stent 4 is fixed on sealed cabin A）On, which can move up and down motor 5, And gear 6 is connected to the transmission shaft of motor 5, therefore gear 6 can also move up and down, when gear 6 moves down certain distance, tooth Wheel 6 completely disengaged can be engaged with rack 7, at this time Manual push-pull portable cabin B again, can also complete the opening and closing of portable cabin B.

In conclusion a kind of shelter provided by the utility model, have electricity or without electricity in the case of, portable cabin can be achieved The normal opening and closing of B, simple in structure, simple operation, and security is very high, when can largely avoid occurring portable cabin slip Skid off the situation outside nacelle.

Further, as shown in Figure 3 and Figure 5, the stent 4 include riser 41, transverse slat 42, bolt 43, installing plate 44 and For turning the crank handle 45 of bolt 43, the riser 41 is fixed on the upper edge of sealed cabin A rear ends, and the transverse slat 42 vertically connects It is connected to riser 41, the installing plate 44 is parallel to transverse slat 42 and positioned at the surface of transverse slat 42, and the bolt 43 is from transverse slat 42 Bottom is through to top and the bottom of 43 bar portion of bolt and is resisted against the lower surface of installing plate 44, and 43 head of bolt offers use In respectively offering an axis hole on the square orifice of installation crank handle 45, four angles of the installing plate 44, it is equipped with the axis hole The bottom of axis 46 and the axis 46 is fixed in transverse slat 42, and the motor 5 is fixed on installing plate 44, when crank handle 45 is installed on spiral shell When in the square orifice of bolt 43, crank handle 45 can be used to turn bolt 43 is rotated down bolt 43, the installing plate 44 and motor 5 Then synchronously move downward.

Need to propose to illustrate, select the bolt 43 of a diameter of 30mm herein, which is threadedly coupled with transverse slat 42, The bolt 43 can be supplied to the 5 reliable support force of motor on installing plate 44 indirectly, when thering is the electricity to be supplied to motor 5 in shelter, Crank handle 45 is placed on sealed cabin A, and when there is no electricity to be supplied to motor 5 or motor 5 to break down in shelter, it is necessary to Crank handle 45 is removed from sealed cabin A and in the square orifice of bolt 43, turning bolt 43 using crank handle 45 makes spiral shell Bolt 43 is rotated down, and under the guiding of axis 46 and position-limiting action, then synchronous vertical moves downward installing plate 44 with motor 5, until Gear 6 is disengaged with rack 7, you can stop operating crank handle 45.

Since transverse slat 42 bears the active force of motor 5 and gear 6 indirectly, connection must jail between transverse slat 42 and riser 41 Gu to strengthen the fastness that transverse slat 42 is connected with riser 41, triangle knot can be installed between the transverse slat 42 and riser 41 The reinforcing rib 47 of structure, transverse slat 42 and the left end of riser 41 install one piece of reinforcing rib 47, and transverse slat 42 and the right end of riser 41 are also installed One piece of reinforcing rib 47.

It is possible to further make the stent 4 be located at the middle of sealed cabin A rear ends upper edge, and rack 7 is positioned at activity The middle of cabin B top inner walls, consequently, it is possible to which stress is more balanced at the top of portable cabin B, portable cabin B can be more steady when sliding.

As depicted in figs. 1 and 2, the length of the sealed cabin A is not less than the length of portable cabin B, the lower part of the portable cabin B For cabin seat 12, the top of the portable cabin B be hatchcover 13, and the front end in the cabin 12 is connected to the rear end of sealed cabin A and described The side wall of cabin seat 12 is concordant with the side wall of sealed cabin A, and the 1 self-retaining cabin A of guide rail extends to cabin seat 12, and the roller 2 is arranged on The inner surface of 13 side wall of hatchcover, the hatchcover 13 are erected at by roller 2 on the guide rail 1 of cabin seat 12 and sealed cabin A, the cabin seat 12 back-end closure, the hatchcover 13 include hatch door 3, and the left side wall of the hatchcover 13 is equipped with the lock of 12 left side wall of connecting cabin seat 14, the right side wall of the hatchcover 13 is equipped with the lock 14 of 12 right side wall of connecting cabin seat, and the lock 14 is used for after closing portable cabin B Prevent hatchcover 13 from being slided with respect to cabin seat 12.

Above-mentioned to mention, left side wall and the right side wall of hatchcover 13 are mounted on lock 14, which, which is mainly used for closing, lives Prevent hatchcover 13 from horizontally slipping with respect to cabin seat 12 after dynamic cabin B, in order to strengthen preventing hatchcover 13 from sliding, the hatch door 3 and cabin seat 12 Between also be provided with lock 14, which is connected to the bottom of hatch door 3, the other end be connected to cabin seat 12 rear end.

The equipment of the outdoor work of need carried on automobile is placed on the cabin seat 12 of portable cabin B, the height of cabin 12 both sides of seat If the excessive normal work that will influence equipment, it is therefore preferred that the height that the height of cabin seat 12 is sealed cabin A A quarter, and the bottom of cabin seat 12 is concordant with the bottom of sealed cabin A.

More preferably, as shown in figure 4, the sealed cabin A rear ends are equipped with gate waterproof adhesive tape 15, before the portable cabin B End is equipped with gate waterproof blend stop 16, and when portable cabin B is closed, the gate waterproof adhesive tape 15 is close to gate waterproof blend stop 16, Consequently, it is possible to it can effectively prevent rainwater from entering in shelter.

Above-described embodiment is the preferable implementation of the utility model, and in addition, the utility model can be with other sides Formula is realized, any on the premise of the technical program design is not departed from obviously to replace in the protection model of the utility model Within enclosing.

In order to allow those of ordinary skill in the art more easily understand the utility model relative to the prior art improvement it Place, some attached drawings of the utility model and description have been simplified, and for the sake of clarity, present specification is omitted one A little other elements, those of ordinary skill in the art should be aware that these elements omitted also may make up the interior of the utility model Hold.

Claims (8)

1. a kind of shelter, including sealed cabin（A）With portable cabin（B）, the sealed cabin（A）The outer surface of left side wall and right side wall is each Equipped with guide rail（1）, the portable cabin（B）The inner surface of left side wall and right side wall is respectively provided with roller（2）, the portable cabin（B）It is logical Cross roller（2）It is erected at sealed cabin（A）Guide rail（1）On, the sealed cabin（A）Front end closing, rear end open, the activity Cabin（B）Front opening, rear end are equipped with hatch door（3）, it is characterised in that：The sealed cabin（A）The upper edge of rear end is equipped with stent （4）, the stent（4）On motor is installed（5）, the stent（4）Controllable motor（5）Lifting, the motor（5）It is defeated Shaft is sequentially connected with a gear（6）, the portable cabin（B）The inner wall at top is equipped with rack（7）, the rack（7）With leading Rail（1）It is parallel, the gear（6）With rack（7）Engagement, the sealed cabin（A）The upper edge of rear end is respectively equipped with left margin First travel switch（8）With the second travel switch（9）, the portable cabin（B）Front end be equipped with can hit the first travel switch（8） And make the first travel switch（8）Cut-out access motor（5）First collision block of power supply（10）, the portable cabin（B）Rear end be equipped with The second travel switch can be hit（9）And make the second travel switch cut-out access motor（5）Second collision block of power supply（11）.

2. shelter according to claim 1, it is characterised in that：The stent（4）Including riser（41）, transverse slat（42）, spiral shell Bolt（43）, installing plate（44）And for turning bolt（43）Crank handle（45）, the riser（41）It is fixed on sealed cabin（A）Afterwards The upper edge at end, the transverse slat（42）It is vertically connected at riser（41）, the installing plate（44）Parallel to transverse slat（42）And it is located at Transverse slat（42）Surface, the bolt（43）From transverse slat（42）Bottom be through to top and bolt（43）The bottom of bar portion is supported It is against installing plate（44）Lower surface, the bolt（43）Head is offered for installing crank handle（45）Square orifice, it is described Installing plate（44）Four angles on respectively offer an axis hole, is equipped with axis in the axis hole（46）And the axis（46）Bottom fix In transverse slat（42）In, the motor（5）It is fixed on installing plate（44）On, work as crank handle（45）Installed in bolt（43）Square orifice When middle, crank handle can be used（45）Turn bolt（43）Make bolt（43）It is rotated down, the installing plate（44）With motor（5）Then Synchronously move downward.

3. shelter according to claim 2, it is characterised in that：The transverse slat（42）With riser（41）Between be equipped be used for plus The reinforcing rib of the two strong connectivity robustness（47）.

4. shelter according to claim 3, it is characterised in that：The stent（4）Positioned at sealed cabin（A）Rear end upper edge Middle, the rack（7）Positioned at portable cabin（B）The middle of top inner wall.

5. shelter according to claim 4, it is characterised in that：The sealed cabin（A）Length be not less than portable cabin（B）'s Length, the portable cabin（B）Lower part for cabin seat（12）, the portable cabin（B）Top be hatchcover（13）, the cabin seat（12） Front end be connected to sealed cabin（A）Rear end and the cabin seat（12）Side wall and sealed cabin（A）Side wall it is concordant, the guide rail （1）Self-retaining cabin（A）To cabin seat（12）Extension, the roller（2）It is arranged on hatchcover（13）On the inner surface of side wall, the hatchcover （13）Pass through roller（2）It is erected at cabin seat（12）With sealed cabin（A）Guide rail（1）On, the cabin seat（12）Back-end closure, institute State hatchcover（13）Including hatch door（3）, the hatchcover（13）Left side wall be equipped with connecting cabin seat（12）The lock of left side wall（14）, institute State hatchcover（13）Right side wall be equipped with connecting cabin seat（12）The lock of right side wall（14）, the lock（14）For closing portable cabin （B）After prevent hatchcover（13）With respect to cabin seat（12）Slide.

6. shelter according to claim 5, it is characterised in that：The hatch door（3）With cabin seat（12）Between also be provided with latching （14）, the lock（14）One end is connected to hatch door（3）Bottom, the other end be connected to cabin seat（12）Rear end.

7. shelter according to claim 6, it is characterised in that：The cabin seat（12）Bottom and sealed cabin（A）Bottom Concordantly, the cabin seat（12）Height be sealed cabin（A）Height a quarter.

8. shelter according to claim 7, it is characterised in that：The sealed cabin（A）Rear end is equipped with gate waterproof adhesive tape （15）, the portable cabin（B）Front end be equipped with gate waterproof blend stop（16）, work as portable cabin（B）During closure, the gate marine glue Bar（15）It is close to gate waterproof blend stop（16）.