CN209894401U

CN209894401U - Agricultural machine engine gas tightness detection device

Info

Publication number: CN209894401U
Application number: CN201820396513.2U
Authority: CN
Inventors: 刘逸龙; 陈杰
Original assignee: Yancheng Vocational Institute of Industry Technology
Current assignee: Yancheng Vocational Institute of Industry Technology
Priority date: 2018-03-23
Filing date: 2018-03-23
Publication date: 2020-01-03
Anticipated expiration: 2028-03-23

Abstract

The utility model relates to an air tightness detection device technical field, and an agricultural machine engine gas tightness detection device is disclosed, including the equipment body, the equal fixedly connected with fixing base of four corners of equipment body side bottom, the spout has all been seted up to the side that the equipment body was kept away from to the fixing base, the inner chamber swing joint of fixing base has the slide, the first spring of fixedly connected with between the top of slide and the interior diapire of fixing base, the one end that the slide is close to the spout runs through spout and fixedly connected with support, the lower extreme of support articulates through the cotter has the gyro wheel, the side that the equipment body was kept away from to two supports is from last to fixedly connected with connecting. The utility model provides a current mechanical engine confidentiality detection device volume great transport inconvenient, take trouble hard, also increased the problem of input cost, reached the cost that has saved large-scale haulage equipment and dropped into to can be accurate transport to appointed position, convenient and fast, labour saving and time saving's effect.

Description

Agricultural machine engine gas tightness detection device

Technical Field

The utility model relates to an air tightness detection device technical field specifically is an agricultural machine engine air tightness detection device.

Background

Agricultural machinery refers to various machines used in the production process of crop planting and animal husbandry, as well as in the primary processing and treatment process of agricultural and animal products. Agricultural machinery includes agricultural power machinery, farmland construction machinery, soil farming machinery, planting and fertilizing machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery, agricultural transportation machinery and the like.

The air tightness detection device is widely applied to places such as automobile cylinders, pistons, petroleum, coal mines, rubber pipes, pressure gauges, air storage tanks and the like where gas pressurization and air tightness tests are needed in various industries, and in the manufacturing process of engines of agricultural machinery, air tightness detection of the engines is needed to ensure the quality of the engines.

At present, current agricultural man machine engine confidentiality detection device is great in size, and when the transport was removed, large-scale transport machinery need be utilized, for example machine type transport such as forklift truck, has improved the cost that drops into on the one hand, economic inadequately, and on the other hand can not accurate transport to corresponding position, needs several people to lift up together and adjusts the removal, takes trouble and laboursome, very inconvenience.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an agricultural machine engine gas tightness detection device has solved the great transport of current mechanical engine gas tightness detection device volume inconvenient, takes trouble hard, has also increased the problem of input cost.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an air tightness detection device of an engine of agricultural machinery comprises an equipment body, wherein four corners of the bottom of the side surface of the equipment body are fixedly connected with a fixed seat, the side surface of the fixed seat, which is far away from the equipment body, is provided with a sliding groove, the inner cavity of the fixed seat is movably connected with a sliding plate, a first spring is fixedly connected between the top of the sliding plate and the inner bottom wall of the fixed seat, one end of the sliding plate, which is close to the sliding groove, penetrates through the sliding groove and is fixedly connected with a support, the lower end of the support is hinged with a roller through a pin bolt, the side surfaces of the two supports, which are far away from the equipment body, are fixedly connected with a connecting rod and a sliding rod from top to bottom in sequence, the outer surface of the sliding rod is movably sleeved with a sliding, the one end fixedly connected with fixed cover that the support was kept away from to the connecting rod, the inner chamber swing joint of fixed cover has the diaphragm, fixedly connected with second spring between the top of diaphragm and the interior diapire of fixed cover, the fixed gag lever post that has cup jointed in the middle part at diaphragm top, the top and the bottom of fixed cover are run through respectively at the both ends of gag lever post, and the bottom of gag lever post contacts with the top of slide bar surface.

Preferably, the bottom of the sliding groove is flush with the inner bottom wall of the fixing seat, and a gap is reserved between the side face, close to the fixing seat, of the support and the fixing seat.

Preferably, one side of the chock, which is close to the roller, is a concave surface, and the radian value of the concave surface of the chock is equal to that of the outer ring of the roller.

Preferably, one end, far away from the support, of the slide bar is fixedly connected with a limiting plate, and the vertical length value of the limiting plate is greater than that of the slide bar.

Preferably, a telescopic rod is fixedly connected between the top of the sliding plate and the inner top wall of the fixed seat, and the telescopic rod is movably sleeved on the inner ring of the first spring.

Preferably, the second spring is movably sleeved outside the limiting rod, and the top end of the limiting rod is fixedly connected with the pulling block.

The working principle is as follows: during operation, during the mobile device body, the pulling draws the piece gag lever post to pass through the diaphragm and drives the shrink of second spring, the gag lever post leaves slide bar rebound, with chock to the back of the body removal of gyro wheel, treat when the sliding sleeve removes the opposite side to the gag lever post, loosen and draw the piece, the second spring drives the gag lever post and moves down and carry out the fixed spacing to the sliding sleeve, at this moment, the promotion equipment body removes, when meetting the road surface of unevenness, through the gravity of equipment body self, drive fixing base rebound downwards, the first spring shrink of slide pressure, springback through first spring self elasticity, it resets to drive the slide, thereby the power that receives when jolting to the equipment body slows down, make the equipment body remain stable.

(III) advantageous effects

Compared with the prior art, the utility model provides an agricultural machine engine gas tightness detection device possesses following beneficial effect:

1. the utility model discloses a fixing base, spout, slide, support and the gyro wheel that set up, under the effect of first spring, can carry out the shock attenuation to the equipment body when the equipment body removes, avoided the equipment body to take place strong jolting when removing to unevenness meeting ladder section, cause the condition of the inside marquis construction damage of equipment body.

2. The utility model discloses a connecting rod, slide bar, sliding sleeve, branch, chock, fixed cover, diaphragm and the gag lever post that sets up, under the effect of gag lever post, can carry out spacing fixed to the sliding sleeve, the chock carries out the fixed to the gyro wheel when effectual, and the equipment body can directly promote the equipment body when the state of removal, has saved the cost that large-scale haulage equipment drops into to transport to appointed position that can be accurate, convenient and fast, labour saving and time saving.

Drawings

FIG. 1 is a sectional view of the front view of the fixing base of the present invention;

fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

In the figure: 1 equipment body, 2 fixing bases, 3 chutes, 4 sliding plates, 5 first springs, 6 supports, 7 rollers, 8 connecting rods, 9 sliding rods, 10 sliding sleeves, 11 supporting rods, 12 chock blocks, 13 fixing covers, 14 transverse plates, 15 second springs, 16 limiting rods and 17 limiting plates.

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.

As shown in fig. 1-2, the utility model provides a technical solution: an air tightness detection device of an engine of agricultural machinery comprises an equipment body 1, four corners of the bottom of the side surface of the equipment body 1 are fixedly connected with a fixed seat 2, the side surface of the fixed seat 2 far away from the equipment body 1 is provided with a chute 3, the bottom of the chute 3 is flush with the inner bottom wall of the fixed seat 2, a gap is reserved between the side surface of a support 6 close to the fixed seat 2 and the fixed seat 2, the condition that the support 6 rubs against the side surface of the fixed seat 2 during up-and-down movement is avoided, the flexibility of the support 6 is ensured, the equipment body 1 is effectively damped, an inner cavity of the fixed seat 2 is movably connected with a sliding plate 4, a telescopic rod is fixedly connected between the top of the sliding plate 4 and the inner top wall of the fixed seat 2 and is movably sleeved on an inner ring of a first spring 5, the first spring 5 can be limited, the stability of the first spring 5 is ensured, the first spring 5 is fixedly connected between the top of the sliding plate 4 and the inner bottom wall of the fixed seat 2, one end of the sliding plate 4 close to the sliding groove 3 penetrates through the sliding groove 3 and is fixedly connected with a support 6, the lower end of the support 6 is hinged with a roller 7 through a pin bolt, the side surfaces of the two supports 6 far away from the equipment body 1 are fixedly connected with a connecting rod 8 and a sliding rod 9 from top to bottom in sequence, one end of the sliding rod 9 far away from the support 6 is fixedly connected with a limiting plate 17, the vertical length value of the limiting plate 17 is larger than that of the sliding rod 9, the sliding sleeve 10 can be effectively limited, the condition that the sliding sleeve 10 is separated from the sliding rod 9 is avoided, the sliding sleeve 10 is movably sleeved on the outer surface of the sliding rod 9, a support rod 11 is fixedly connected to the bottom of the outer surface of the sliding sleeve 10, a chock 12 is fixedly connected to, guaranteed chock 12 can laminate gyro wheel 7 more, can carry out more effectual spacing fixed to gyro wheel 7, avoided equipment body 1 more stable in the use at ordinary times, chock 12 is close to one side of gyro wheel 7 and contacts with the outer lane of gyro wheel 7, the one end fixedly connected with fixed cover 13 of support 6 is kept away from to connecting rod 8, the inner chamber swing joint of fixed cover 13 has diaphragm 14, fixedly connected with second spring 15 between the top of diaphragm 14 and the interior diapire of fixed cover 13, second spring 15 activity cup joints the outside at gag lever post 16, the top fixedly connected with of gag lever post 16 draws the piece, the pulling of staff to gag lever post 16 has been made things convenient for, the fixed cover in the middle part at diaphragm 14 top has been cup jointed gag lever post 16, the top and the bottom of fixed cover 13 are run through respectively at the both ends of gag lever post 16, and the bottom of gag lever post 16 contacts with the top of slide bar 9.

The working principle is as follows: during operation, during the mobile device body 1, the pulling draws a gag lever post 16 to drive the shrink of second spring 15 through diaphragm 14, gag lever post 16 leaves slide bar 9 and moves upwards, with chock 12 to the back of the body of gyro wheel 7 removal, treat that sliding sleeve 10 removes when the opposite side of gag lever post 16, loosen and draw the piece, second spring 15 drives gag lever post 16 and moves down and carries out the fixed spacing to sliding sleeve 10, at this moment, promote the device body 1 and move, when meetting the road surface of unevenness, through the gravity of device body 1 self, drive fixing base 2 and move downwards, slide 4 presses first spring 5 to shrink, springback through the elasticity of first spring 5 self, drive slide 4 and reset, thereby the power of receiving when jolting to device body 1 slows down, make device body 1 keep stable.

To sum up, the utility model can damp the equipment body 1 when the equipment body 1 moves under the action of the first spring 5 through the arranged fixing seat 2, the sliding chute 3, the sliding plate 4, the bracket 6 and the roller 7, thereby avoiding the situation that the equipment body 1 is severely bumped when moving to an uneven ladder section to cause the damage of the marquis construction in the equipment body 1, the sliding sleeve 10, the support rod 11, the plug block 12, the fixing cover 13, the transverse plate 14 and the limiting rod 16 are arranged, the limiting and fixing of the sliding sleeve 10 can be carried out under the action of the limiting rod 16, the plug block 12 effectively fixes the roller 7, the equipment body 1 can be directly pushed when moving, the cost of large-scale carrying equipment investment is saved, and the equipment can be accurately carried to a designated position, convenient and fast, labour saving and time saving has solved the great transport of current mechanical engine confidentiality detection device volume inconvenient, takes trouble hard, has also increased the problem of input cost.

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.

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 an agricultural machine engine gas tightness detection device, includes equipment body (1), its characterized in that: the equipment comprises an equipment body (1), wherein fixing seats (2) are fixedly connected to four corners of the bottom of the side face of the equipment body (1), sliding grooves (3) are formed in the side faces, far away from the equipment body (1), of the fixing seats (2), sliding plates (4) are movably connected to inner cavities of the fixing seats (2), first springs (5) are fixedly connected between the tops of the sliding plates (4) and inner bottom walls of the fixing seats (2), one ends, close to the sliding grooves (3), of the sliding plates (4) penetrate through the sliding grooves (3) and are fixedly connected with supports (6), the lower ends of the supports (6) are hinged to idler wheels (7) through pin bolts, connecting rods (8) and sliding rods (9) are fixedly connected to the side faces, far away from the equipment body (1), of the two supports (6) from top to bottom in sequence, sliding sleeves (10) are sleeved on the outer surface of, the bottom fixedly connected with chock (12) of branch (11), one side that chock (12) are close to gyro wheel (7) contacts with the outer lane of gyro wheel (7), the one end fixedly connected with fixed cover (13) of support (6) are kept away from in connecting rod (8), the inner chamber swing joint of fixed cover (13) has diaphragm (14), fixedly connected with second spring (15) between the top of diaphragm (14) and the interior diapire of fixed cover (13), the middle part at diaphragm (14) top is fixed cup jointed gag lever post (16), the top and the bottom of fixed cover (13) are run through respectively at the both ends of gag lever post (16), and the bottom of gag lever post (16) contacts with the top of slide bar (9) surface.

2. The agricultural machine engine airtightness detection apparatus according to claim 1, wherein: the bottom of spout (3) flushes with the inner bottom wall of fixing base (2), leave the clearance between side that support (6) are close to fixing base (2) and fixing base (2).

3. The agricultural machine engine airtightness detection apparatus according to claim 1, wherein: one side of the chock (12) close to the roller (7) is a concave surface, and the radian value of the concave surface of the chock (12) is equal to that of the outer ring of the roller (7).

4. The agricultural machine engine airtightness detection apparatus according to claim 1, wherein: one end of the sliding rod (9), which is far away from the support (6), is fixedly connected with a limiting plate (17), and the vertical length value of the limiting plate (17) is larger than that of the sliding rod (9).

5. The agricultural machine engine airtightness detection apparatus according to claim 1, wherein: and a telescopic rod is fixedly connected between the top of the sliding plate (4) and the inner top wall of the fixed seat (2), and the telescopic rod is movably sleeved on the inner ring of the first spring (5).

6. The agricultural machine engine airtightness detection apparatus according to claim 1, wherein: the second spring (15) is movably sleeved outside the limiting rod (16), and the top end of the limiting rod is fixedly connected with a pulling block.