CN218505824U - Decontamination device with telescopic chassis - Google Patents

Abstract

The utility model relates to a vehicle field of decontaminating discloses a telescopic chassis device that decontaminates, including the fixed arm, wire rope pulley mechanism and nested stretch out and draw out the arm group in the fixed arm and can stretch out and draw back relatively in proper order, stretch out arm group and fixed arm sliding connection, stretch out the arm group and include multistage stretching arm, sliding connection between the arm is stretched out to every adjacent two-stage, stretching arm all can realize stretching out and retracting through wire rope pulley mechanism, wire rope pulley mechanism is equipped with two sets ofly and is stretch out group and withdrawal group respectively, wire rope pulley mechanism includes a plurality of pulleys and wire rope, the pulley of stretching out group and withdrawal group sets up respectively at the front end and the rear end of stretching arm, the preceding stretching arm and the last stretching arm of this stretching arm are connected respectively at the wire rope's that each stretching arm corresponds both ends.

Description

Decontamination device with telescopic chassis

Technical Field

The utility model relates to a vehicle field of decontaminating, concretely relates to telescopic chassis device of decontaminating.

Background

After the vehicle enters a place with a pollution source, special decontamination treatment needs to be carried out on the vehicle. Because the number of special decontamination equipment and decontamination stations is limited, when the vehicle is used for battle or restitution in the field, the vehicle is often inconvenient to decontaminate, on one hand, the vehicle body is longer, the manual cleaning wastes time and labor, on the other hand, the track is required to be laid by the conventional decontamination device, and a decontamination mechanism is decontaminated along the track and is difficult to use in the field. In view of this, it is necessary to design a device that can be carried with the vehicle and can perform flexible decontamination operation on the vehicle.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device that disappears is washed to telescopic chassis to a device that disappears is washed to disappear of efficient of washing that disappears of field usage is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a telescopic chassis decontamination device comprises a fixed arm, a steel wire rope pulley mechanism and a stretching arm group which is nested in the fixed arm in sequence and can relatively stretch, wherein the stretching arm group is in sliding connection with the fixed arm, the stretching arm group comprises multiple stages of stretching arms, each two adjacent stages of stretching arms are in sliding connection, the stretching arms can stretch and retract through the steel wire rope pulley mechanism, the steel wire rope pulley mechanism is provided with two groups of stretching groups and retracting groups, the steel wire rope pulley mechanism comprises a plurality of pulleys and steel wire ropes, the pulleys of the stretching groups and the retracting groups are arranged at the front end and the rear end of the stretching arms respectively, and the two ends of the steel wire rope corresponding to each stretching arm are connected with the front stretching arm and the rear stretching arm of the stretching arm respectively;

the stretching arm group sequentially comprises a first-stage stretching arm, a middle stretching arm and a last-stage stretching arm, a power mechanism is arranged to drive the first-stage stretching arm to stretch and retract so as to drive the stretching arm group to stretch or retract, and a cleaning spray rod and a water pipe communicated with the cleaning spray rod are fixed on the last-stage stretching arm.

The beneficial effect of this scheme does:

1. the portable outdoor mobile phone is suitable for field use. Through the technical scheme, the problems that a track needs to be laid and a decontamination mechanism carries out decontamination along the track in the traditional decontamination device are solved, the decontamination device can be placed on a vehicle in a retraction state, and the decontamination device is lifted out to be connected with a water source and a power supply when being used, so that decontamination treatment can be carried out on the vehicle.

2. The decontamination efficiency is high, and the device can be suitable for trucks with various lengths. In this technical scheme, for example, be equipped with five grades of cantilever arms, the first grade cantilever arm is first cantilever arm promptly, and the middle cantilever arm is second cantilever arm, third cantilever arm and fourth cantilever arm, and the final stage cantilever arm is the fifth cantilever arm. When the stretching arm group needs to stretch out, the rotating motor drives the chain wheel structure to rotate through the gear pair, the power mechanism drives the first stretching arm to stretch out, when the first stretching arm stretches out relative to the fixed arm, two ends of a steel wire rope on the first stretching arm are respectively connected with the fixed arm and the second stretching arm, and therefore the steel wire rope drives the second stretching arm to stretch out relative to the first stretching arm; first cantilever arm and third cantilever arm are connected respectively to wire rope both ends on the second cantilever arm, so wire rope drives the third cantilever arm and makes it stretch out for the second cantilever arm, and the cantilever arm that follows stretches out with the analogy to this, through the aforesaid step, stretches out each grade cantilever arm of arm group and stretches out in step under the drive of first cantilever arm, and what stretch out in step compares in the speed that stretches out one by one faster. And in the extending process of the fifth extending arm, water flow is sprayed out of the cleaning spray rod through the water pipe to clean the chassis of the vehicle.

Through the arrangement, the vehicle chassis with the length of 12 meters can be thoroughly washed and decontaminated, and vehicles with other lengths can also be cleaned. Meanwhile, the chassis of the vehicle can be cleaned more quickly by adopting a synchronous telescopic mode, and the steel wire rope pulley mechanism has good transmission performance and higher stability, safety and transmission accuracy.

Preferably, as an improvement, the fixed arm top is equipped with a capstan winch mechanism, and capstan winch mechanism includes capstan winch and capstan winch motor, and the capstan winch motor can drive the capstan winch and rotate, and the water pipe twines on the capstan winch, and the capstan winch receive and releases the water pipe under the capstan winch motor cooperation. Through the arrangement, after the winch mechanism is fixed on the fixing arm, on one hand, the device is convenient to use, and when the device is used, the water pipe and the fixing arm do not need to be assembled, and the device can be used after being integrally carried, so that the device is quick and convenient to use; on the other hand, rotate through the capstan winch motor and drive the capstan winch and arrange in order and fix the water pipe, avoided the water pipe at flexible in-process problem that probably piles up.

Preferably, as an improvement, a steel wire rope tensioning mechanism is arranged at one end of the steel wire rope and comprises a fixed block and a spring, the fixed block is fixed on the inner wall of the extension arm, and one end of the steel wire rope penetrates through the fixed block and the spring and is clamped on the spring. Through the arrangement, the steel wire rope is tensioned through the elastic force of the spring, the problem that the steel wire rope is easy to fall off from a pulley due to looseness after long-term use is avoided, the steel wire rope can be continuously tensioned through the arrangement of the steel wire rope tensioning structure, the service life of the device is prolonged, and the use effect is improved.

Preferably, as an improvement, the one end below that the cantilever arm stretches out all is equipped with the universal wheel, is equipped with the locking universal wheel below the fixed arm. Through the arrangement, the universal wheels support the extending arm on one hand, so that the extending and retracting process of the extending arm is more stable, and on the other hand, the device can be conveniently moved and flexibly operated; the fixed arm below is equipped with the locking universal wheel, makes the universal wheel locking when the cantilever arm is flexible, just can make the cantilever arm can stretch out smoothly.

Preferably, as an improvement, a sliding block is arranged between every two stages of the extending arms. Through setting up the slider, frictional force when having reduced reciprocal flexible between the adjacent cantilever on the one hand for the slip process is more smooth, and on the other hand if do not have the slider, just the metal rubs during flexible, can produce noise and vibration, influences flexible effect, has avoided above-mentioned problem through setting up the slider, has promoted the life of device.

Preferably, as an improvement, power unit is including rotating motor and sprocket structure, rotates the motor and establishes in the fixed arm top, rotates the motor output shaft and is connected with the action wheel of sprocket structure, and the sprocket structure includes the action wheel, follows driving wheel and chain, and the chain meshes with the action wheel with following driving wheel, and the chain and the first arm that stretches out of sprocket structure are connected to the chain of sprocket structure, rotates the motor and just reverses the rotation and drives the just reversal of sprocket structure, and the just reversal of chain drives the first arm that stretches out or retracts. Through the above arrangement, the chain wheel structure is driven by the rotating motor, the chain of the chain wheel structure drives the first extending arm to extend or retract, and then the extending and retracting of the extending arm group are realized.

Preferably, as an improvement, the quantity of stretching out the group and withdrawing the group is two sets of, locates the left and right sides of stretching out the arm respectively, and the pulley vertical setting of stretching out the group, the pulley horizontal setting of withdrawing the group. Through setting up the pulley in a crisscross way of violently erecting the formula, make full use of the limited space of device for structural arrangement is compacter, and stretches out the quantity of group and withdrawal group and establish respectively in the cantilever left and right sides, can make the cantilever left and right sides atress even, avoids appearing the problem that only one side atress leads to stretch out or the withdrawal process blocks, makes the process of stretching out and withdrawing more smooth, promotes the result of use.

Drawings

Fig. 1 is an isometric view of an embodiment of the present invention;

fig. 2 is a top cross-sectional view of an embodiment of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a side view of an embodiment of the invention;

FIG. 5 is a schematic view of the connection relationship between the extension sets of the present invention;

fig. 6 is a schematic view of the connection relationship of the retraction set according to the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: fixed arm 1, first arm 2 that stretches out, second arm 3 that stretches out, third arm 4 that stretches out, fourth arm 5 that stretches out, fifth arm 6 that stretches out, rotation motor 7, gear pair 8, locking universal wheel 9, universal wheel 10, cleaning spray rod 11, capstan winch 12, water pipe 13, sprocket structure 14, fixed wire portion 15, fixed block 16, spring 17, first pulley 18 that retracts, second pulley 19 that retracts, third pulley 20 that retracts, fourth pulley 21 that retracts, first pulley 22 that stretches out, second pulley 23 that stretches out, third pulley 24 that stretches out, fourth pulley 25 that stretches out, wire rope 26, slider 27.

Examples are substantially as shown in FIGS. 1-6

As shown in fig. 1, a telescopic chassis decontamination device, including fixed arm 1, wire rope pulley mechanism and the arm group that stretches out that nests in fixed arm 1 in proper order and can stretch out and draw back relatively, stretch out arm group and fixed arm 1 sliding connection, stretch out the arm group and include first arm 2 that stretches out according to the preface, the second stretches out arm 3, the third stretches out arm 4, the fourth stretches out arm 5, fifth arm 6, sliding connection between every adjacent two-stage arm that stretches out, and be equipped with slider 27 between every adjacent two-stage arm that stretches out, the arm that stretches out all can realize stretching out and retracting through wire rope pulley mechanism.

As shown in fig. 2, the wire rope pulley mechanism is provided with two sets of an extended set and a retracted set, the extended set includes 4 sets of extended pulleys (a first extended pulley 22, a second extended pulley 23, a third extended pulley 24, a fourth extended pulley 25) and 4 sets of extended wire ropes (a first extended wire rope, a second extended wire rope, a third extended wire rope, a fourth extended wire rope), the retracted set includes 4 sets of retracted pulleys (a first retracted pulley 18, a second retracted pulley 19, a third retracted pulley 20, a fourth retracted pulley 21) and 4 sets of retracted wire ropes (a first retracted wire rope, a second retracted wire rope, a third retracted wire rope, a fourth retracted wire rope), as shown in fig. 5 and 6, the extended pulleys and the retracted pulleys are respectively provided at the front end and the rear end of the extended arm, the extended pulley and the retracted pulley 26 corresponding to each extended arm are respectively provided, and both ends of the wire rope 26 are respectively connected to the front extended arm and the rear extended arm of the extended arm, the first extended wire rope is provided around the first extended pulley 22, both ends of the first extended pulley 22 are respectively connected to the second extended arm and both ends of the second extended pulley 23 are respectively connected to the second extended arm, and the second arm are provided to the extended pulley 23, and the second end of the extended arm, and the extended pulley 23 are respectively provided to the second arm; the first retracting steel wire rope rounds a first retracting pulley 18, two ends of the first retracting steel wire rope are respectively connected to the tail ends of the fixed arm 1 and the second extending arm 3, and the rest is analogized; the wire ropes are all fixedly connected with the extension arm through a fixed wire part 15 fixedly arranged on the inner wall of the extension arm.

As shown in fig. 2, the number of the extension group and the retraction group is two, and the extension group and the retraction group are respectively arranged on the left side and the right side of the extension arm, the pulleys of the extension group are vertically arranged, and the pulleys of the retraction group are transversely arranged. The power mechanism is arranged to drive the first extending arm 2 to extend and retract so as to drive the extending arm group to extend or retract, and the fifth extending arm 6 is fixedly provided with a cleaning spray rod and a water pipe 13 connected with the cleaning spray rod. Power unit is including rotating motor 7 and sprocket structure 14, rotates motor 7 and establishes in fixed arm 1 top, rotates motor 7 output shaft and passes through gear pair 8 and be connected with sprocket structure 14's action wheel, and sprocket structure 14's chain contains a plurality of links, and one of them link is connected with first cantilever arm 2, rotates motor 7 positive and negative rotation and drives sprocket structure 14's positive and negative rotation, and the positive and negative rotation of chain then drives first cantilever arm 2 and stretches out or retract.

In this embodiment, as shown in fig. 2, universal wheels 10 are disposed below the extending ends of the extending arms, and locking universal wheels 9 are disposed below the fixing arm 1. One end of the steel wire rope 26 is provided with a steel wire rope tensioning mechanism shown in fig. 3, the steel wire rope tensioning mechanism comprises a fixing block 16 and a spring 17, the fixing block 16 is fixed on the inner wall of each stage of the extension arm, and one end of the steel wire rope 26 penetrates through the fixing block 16 and the spring 17 and is clamped on the spring 17 in a mode of fixing a nut at the tail end of the steel wire rope 26.

As shown in fig. 4, a winch 12 mechanism is disposed above the fixing arm 1, the winch 12 mechanism includes a winch 12 and a winch motor, the winch motor can drive the winch 12 to rotate, the water pipe 13 is wound on the winch 12, one end of the water pipe 13 is fixed on the fifth extending arm 6, and the winch 12 is matched with the winch motor to wind and unwind the water pipe 13.

The specific implementation process is as follows:

when the device is required to be used for decontamination operation, the device is placed on the ground, a power supply is connected to the winch motor and the rotating motor 7, and a water source is connected to the water pipe 13. When the extension arm group needs to extend, the rotating motor 7 drives the chain wheel structure 14 to rotate through the gear pair 8, the chain wheel structure 14 drives the first extension arm 2 to extend, and when the first extension arm 2 extends relative to the fixed arm 1, as shown in fig. 5, two ends of the first extension steel wire rope are respectively connected with the fixed arm 1 and the second extension arm 3, so that the first extension steel wire rope drives the second extension arm 3 to extend relative to the first extension arm 2; the two ends of the second extending steel wire rope are respectively connected with the first extending arm 2 and the third extending arm 4, so that the second extending steel wire rope drives the third extending arm 4 to extend relative to the second extending arm 3; two ends of the third extending steel wire rope are respectively connected with the second extending arm 3 and the fourth extending arm 5, so that the third extending steel wire rope drives the fourth extending arm 5 to extend relative to the third extending arm 4; the two ends of the fourth extending steel wire rope are respectively connected with the third extending arm 4 and the fifth extending arm 6, so that the fourth extending steel wire rope drives the fifth extending arm 6 to extend relative to the fourth extending arm 5; through the above steps, each stage of the extension arm group is synchronously extended under the driving of the first extension arm 2, and the synchronous extension is faster than the one-by-one extension speed. During extension of the fifth extension arm 6, water is ejected from the cleaning boom 11 through water line 13 to wash the vehicle chassis. The operation of the sprocket structure 14, the retracting wire rope and the retracting pulley is reversed during the retraction process and will not be described in detail herein.

The above description is only an example of the present invention, and the detailed technical solutions and/or characteristics known in the solutions are not described too much here. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be defined by the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (7)

1. The utility model provides a device that disappears is washed to telescopic chassis which characterized in that: the wire rope pulley mechanism comprises a fixed arm, a wire rope pulley mechanism and an extension arm group which is nested in the fixed arm in sequence and can relatively extend, wherein the extension arm group is in sliding connection with the fixed arm, the extension arm group comprises multiple stages of extension arms, each two adjacent stages of extension arms are in sliding connection, the extension arms can both extend and retract through the wire rope pulley mechanism, the wire rope pulley mechanism is provided with two groups of extension groups and retraction groups, the wire rope pulley mechanism comprises a plurality of pulleys and a wire rope, the pulleys of the extension groups and the retraction groups are respectively arranged at the front end and the rear end of the extension arms, and the two ends of the wire rope corresponding to each extension arm are respectively connected with the front extension arm and the rear extension arm of the extension arm;

the stretching arm group sequentially comprises a first-stage stretching arm, a middle stretching arm and a last-stage stretching arm, a power mechanism is arranged to drive the first-stage stretching arm to stretch and retract so as to drive the stretching arm group to stretch or retract, and a cleaning spray rod and a water pipe communicated with the cleaning spray rod are fixed on the last-stage stretching arm.

2. The telescopic chassis decontamination device of claim 1, wherein: the fixed arm top is equipped with a capstan winch mechanism, and capstan winch mechanism includes capstan winch and capstan winch motor, and the capstan winch motor can drive the capstan winch and rotate, and the water pipe twines on the capstan winch, and the capstan winch receive and releases the water pipe under the capstan winch motor cooperation.

3. The telescopic chassis decontamination device of claim 2, wherein: one end of the steel wire rope is provided with a steel wire rope tensioning mechanism, the steel wire rope tensioning mechanism comprises a fixing block and a spring, the fixing block is fixed on the inner wall of the extension arm, and one end of the steel wire rope penetrates through the fixing block and the spring and is clamped on the spring.

4. The telescopic chassis decontamination device of claim 3, wherein: the one end below that the cantilever arm stretches out all is equipped with the universal wheel, and the fixed arm below is equipped with the locking universal wheel.

5. The telescopic chassis decontamination device of claim 4, wherein: and a sliding block is arranged between every two stages of the extending arms.

6. The telescopic chassis decontamination device of claim 5, wherein: power unit is including rotating motor and sprocket structure, rotates the motor and establishes in the fixed arm top, rotates the motor output shaft and is connected with the action wheel of sprocket structure, and the sprocket structure includes the action wheel, follows driving wheel and chain, and chain and action wheel and driven wheel meshing, the chain and the first cantilever arm of sprocket structure are connected, rotate the motor and just reverse the positive and negative rotation that drives the sprocket structure, and the positive and negative rotation of chain drives first cantilever arm and stretches out or retract.

7. The telescopic chassis decontamination device of claim 6, wherein: the number of the extension groups and the retraction groups is two, the extension arms are respectively arranged on the left side and the right side, the pulleys of the extension groups are vertically arranged, and the pulleys of the retraction groups are transversely arranged.

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