SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a vehicle-mounted workover rig heat dissipation protection machanism possesses and can realize radiating advantage, has solved the power part high temperature, influences the problem of the normal use of workover rig.
In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation protection mechanism of a vehicle-mounted workover rig comprises a protection shell, wherein a bearing seat is fixed on the lower surface of the protection shell, a placing plate is fixed between the left side wall and the right side wall of an inner cavity of the protection shell, a workover rig power box is placed on the upper surface of the placing plate, a heat dissipation assembly is arranged on the upper surface of the protection shell, and a positioning assembly is arranged on the left side of the protection shell;
the heat dissipation assembly comprises a primary heat dissipation part and a secondary heat dissipation part, the primary heat dissipation part comprises a fan fixed on the upper surface of the protective shell, an air outlet end of the fan is communicated with an exhaust pipe, an air inlet end of the fan is communicated with an air inlet pipe, the other end of the air inlet end of the fan penetrates through the air inlet pipe and extends to the interior of the protective shell, a gas collecting hood is fixed at one end, far away from the fan, of the air inlet pipe, and an isolation net is fixed on the lower surface of the gas collecting hood.
Furthermore, the upper surface of protective housing is provided with the movable hole that supplies the intake pipe to run through, movable hole and intake pipe clearance fit.
Further, the secondary heat dissipation part comprises a mounting hole formed in the lower surface of the protective shell, a dustproof net is fixed inside the mounting hole, two mounting plates are fixed on the inner bottom wall of the protective shell, and a fan is fixed between one opposite sides of the mounting plates.
Further, the shape of protective housing is inside hollow cuboid, place the lower surface of board and offer the louvre that quantity is no less than two.
Further, locating component includes the threaded rod of threaded connection on the left side of protecting crust, the right-hand member face of threaded rod is fixed with the fly leaf, the right side of fly leaf is fixed with the locating piece, the left side wall of protecting crust inner chamber is fixed with the gag lever post.
Further, the left side of protective housing is seted up and is supplied the screw through-hole that the threaded rod runs through, screw through-hole and threaded rod threaded connection.
Furthermore, the quantity of locating component is two, two locating component symmetric distribution is in the left and right sides of the vertical axis of protecting crust.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this on-vehicle workover rig heat dissipation protection machanism, radiator unit has been set up in this on-vehicle workover rig heat dissipation protection machanism, mutually support between each structure in the radiator unit, through setting up the fan, the inside circulation of air of protecting crust has been accelerated, preliminary radiating effect has been realized, deuterogamy fan, intake pipe and gas collecting hood, outside in time discharging the protecting crust of the heat that produces when the workover rig power box moves, the heat dissipation to the workover rig has been realized, the temperature of having guaranteed workover rig power box can not be too high, and then the normal operating of this on-vehicle workover rig has been guaranteed.
2. This on-vehicle workover rig heat dissipation protection machanism has set up locating component in this on-vehicle workover rig heat dissipation protection machanism, through mutually supporting between each structure in the locating component, through setting up threaded rod, fly leaf and locating piece, has realized the fixed to workover rig power box, can prevent effectively that workover rig power box from producing great vibrations at the operation in-process, has guaranteed workover rig power box's stability.
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.
Please refer to fig. 1, the heat dissipation protection mechanism for a vehicle-mounted workover rig in the embodiment includes a protective shell 1, a bearing seat 2 is fixed on a lower surface of the protective shell 1, a placing plate 3 is fixed between left and right side walls of an inner cavity of the protective shell 1, a workover rig power box 4 is placed on an upper surface of the placing plate 3, the workover rig power box 4 is a power part of the vehicle-mounted workover rig, and is a structure existing in the prior art, which is not described in detail herein any more, a heat dissipation assembly 5 is arranged on an upper surface of the protective shell 1, a positioning assembly 6 is arranged on a left side of the protective shell 1, the protective shell 1 plays a role in protecting the workover rig power box 4, and prevents the workover rig power box 4 from being affected by external force.
Wherein, the shape of protective housing 1 is inside hollow cuboid, and the lower surface of placing board 3 is seted up quantity and is no less than two louvres, and louvre evenly distributed is at the lower surface of placing board 3.
Referring to fig. 2, in order to dissipate heat of the workover rig power box 4 and prevent the workover rig power box from having an excessively high temperature, the heat dissipation assembly 5 in this embodiment includes a primary heat dissipation portion and a secondary heat dissipation portion, the primary heat dissipation portion includes a fan 501 fixed on the upper surface of the protective housing 1, an air outlet end of the fan 501 is communicated with an exhaust pipe 502, the exhaust pipe 502 is a passage for discharging heat inside the protective housing 1, an air inlet end of the fan 501 is communicated with an air inlet pipe 503 having the other end penetrating through and extending to the inside of the protective housing 1, one end of the air inlet pipe 503, which is far away from the fan 501, is fixed with a gas collecting hood 504, a separation net 505 is fixed on the lower surface of the gas collecting hood 504, the separation net 505 plays a role in separation, and prevents a situation that a foreign object enters the gas collecting hood 504 to damage the fan 501 from occurring.
Wherein, the upper surface of protective housing 1 is seted up and is supplied the movable hole that intake pipe 503 runs through, and the movable hole is with intake pipe 503 clearance fit.
It can be understood that, when the temperature inside the protective casing 1 is too high, the fan 501 is turned on, and under the action of the fan 501, the heat inside the protective casing 1 reaches the air inlet pipe 503 through the air collecting hood 504, and then is discharged through the air outlet pipe 502 at the air outlet end of the fan 501, so that the heat inside the protective casing 1 is discharged in time.
The secondary heat dissipation part comprises a mounting hole 506 formed in the lower surface of the protective shell 1, a dustproof net 507 is fixed inside the mounting hole 506, the dustproof net 507 plays a role in preventing external dust from entering the protective shell 1, two mounting plates 508 are fixed to the inner bottom wall of the protective shell 1, a fan 509 is fixed between the two opposite sides of the two mounting plates 508, the fan 509 is a common article on the market, and the secondary heat dissipation part is not described in detail herein and is connected with a power supply of the vehicle-mounted workover rig.
When the workover rig power box 4 normally operates, a certain amount of heat is generated, at this time, the fan 509 between the opposite sides of the two mounting plates 508 is started, the fan 509 starts to work, the heat in the protective shell 1 is pumped downwards, and then the heat is exhausted through the mounting hole 506.
Referring to fig. 3, in order to prevent the workover rig power box 4 from generating a large shock during the operation, the positioning assembly 6 in this embodiment includes a threaded rod 601 screwed to the left side of the protective casing 1, a movable plate 602 is fixed to the right end surface of the threaded rod 601, a positioning block 603 is fixed to the right side of the movable plate 602, and a limiting rod 604 is fixed to the left side wall of the inner cavity of the protective casing 1.
Wherein, the threaded through-hole that supplies threaded rod 601 to run through is seted up in the left side of protective housing 1, threaded through-hole and threaded rod 601 threaded connection, and the quantity of locating component 6 is two, and two locating component 6 symmetric distribution are in the left and right sides of the vertical axis of protective housing 1.
Both ends of the two threaded rods 601 opposite to each other are fixed with hand wheels, the hand wheels are common articles in the market and are not described in detail herein, one sides of the two positioning blocks 603 opposite to each other are fixed with rubber pads, the rubber pads are soft in texture and cannot clamp the workover rig power box 4, and the movable plate 602 is slidably connected to the outer side of the limiting rod 604.
The working principle of the above embodiment is as follows:
(1) When the workover rig power box 4 needs to be fixed, the workover rig power box 4 is prevented from generating large vibration in the operation process, the stability of the workover rig power box 4 in the operation process is guaranteed, at the moment, a worker holds the hand wheel and then rotates the hand wheel, the rotation of the hand wheel drives the threaded rod 601 to rotate, the rotation of the threaded rod 601 drives the movable plate 602 to move towards the direction close to the longitudinal central axis of the protective shell 1, the movable plate 602 slides at the outer side of the limiting rod 604 at the moment, the movable plate 602 moves to drive the positioning block 603 to move towards the direction close to the longitudinal central axis of the protective shell 1, and when the rubber pad on the positioning block 603 fixes the workover rig power box 4, the rotation of the hand wheel is stopped.
(2) After the workover rig power box 4 is fixed, the workover rig power box 4 can not generate large vibration in normal work, the stability of the workover rig power box is guaranteed, when the workover rig power box 4 operates normally, certain heat can be generated, the fan 509 between the opposite sides of the two mounting plates 508 is started at the moment, the fan 509 starts to work, the heat inside the protective shell 1 is pumped downwards and then is discharged from the mounting port 506, preliminary heat dissipation of the workover rig power box 4 is achieved, air circulation inside the protective shell 1 is accelerated, when the temperature inside the protective shell 1 is too high, the fan 509 is closed at the moment, the fan 501 is started and is acted by the fan 501, the heat inside the protective shell 1 reaches the air inlet pipe 503 through the air collecting hood 504, then is discharged from the exhaust pipe 502 at the air outlet end of the fan 501, and the heat inside the protective shell 1 is timely discharged.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
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.