CN218822991U

CN218822991U - Internal-combustion engine accessory gas tightness detects frock

Info

Publication number: CN218822991U
Application number: CN202223132964.0U
Authority: CN
Inventors: 胡杨; 高学卫; 周国栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-04-07
Anticipated expiration: 2032-11-24

Abstract

The utility model relates to an airtightness detection technical field, especially an internal-combustion engine accessory airtightness detection frock, including the detection case, seal from top to bottom the detection case, the opening, two have all been seted up to the outside medial both sides of detection case the outside equal fixedly connected with outrigger in below of opening. The utility model has the advantages that: the detection case is sealed from top to bottom, the opening has all been seted up to the medial both sides in the detection case outside, both sides inside the detection case all are provided with the removal frame, but the outside splint of two removal framves all are provided with reciprocating motion, the equal fixedly connected with outrigger in the outside below of two openings, inside at two outriggers all is provided with the drive belt, the below of two outriggers all is provided with the air pump, in the time of the use, add water in the inside below of detection case, put the work piece on the drive belt, splint can carry out the centre gripping to the work piece, immerse the work piece in the aquatic, the outside pipeline of air pump is connected with the gas port of work piece, can detect the gas tightness of work piece.

Description

Internal-combustion engine accessory gas tightness detects frock

Technical Field

The utility model relates to an air tightness detects technical field, especially an internal-combustion engine accessory air tightness detects frock.

Background

An internal combustion engine is a thermal engine that directly converts heat energy released by burning fuel in a machine into power, and the internal combustion engine in a broad sense includes not only a reciprocating piston type internal combustion engine, a rotary piston type internal combustion engine, and a free piston type internal combustion engine, but also a rotary impeller type jet engine, and the internal combustion engine is generally referred to as a piston type internal combustion engine.

When the existing internal combustion engine accessories are subjected to air tightness detection, a water immersion method is generally adopted, but detection water is remained on the accessories after the internal combustion engine accessories are subjected to water immersion, and if the accessories are not cleaned in time, the internal combustion engine accessories can be rusted and the like, so that the use of the internal combustion engine accessories is influenced.

The utility model discloses an internal-combustion engine accessory gas tightness detects frock in chinese patent CN217483768U, this internal-combustion engine accessory gas tightness detects frock, through the heating cabinet that sets up, the draught fan, the connecting pipe, gas-supply pipe and gas blow pipe, can be timely carry out drying process to the internal-combustion engine accessory on the mount, thereby avoid going up on the internal-combustion engine accessory because remain the detection water and the condition such as rust appears, and then prevent to cause the influence to the use of internal-combustion engine accessory, through the two-way screw rod that sets up, the grip block, the worm wheel, worm and the rubber column, both conveniently fix the internal-combustion engine accessory of different patterns, can avoid again the grip block things such as crack on the internal-combustion engine accessory because with the too big and unexpected plug up of the area of contact of internal-combustion engine accessory, and then avoid operating personnel to cause the erroneous judgement to the gas tightness, the utility model discloses a solution above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide an internal-combustion engine accessory gas tightness detects frock, effectively solved prior art's not enough.

In order to achieve the purpose, an embodiment of the utility model provides an internal-combustion engine accessory gas tightness detects frock, including the detection case, seal from top to bottom the detection case, the opening has all been seted up, two to the middle-level both sides in the outside of detection case the equal fixedly connected with outrigger in below of opening outside, two the inside of outrigger all is provided with the drive belt, two the below of outrigger all is provided with the air pump, but the inside both sides of detection case all are provided with up-and-down reciprocating motion's removal frame, two the equal sliding connection in inside of removal frame has the sliding seat, two the outside of sliding seat all is provided with reciprocating motion's splint, the top fixedly connected with dustcoat case of detection case, the both sides of dustcoat incasement wall with the outside both sides of detection case all leave the space, form the wind channel, the top of detection case is provided with firing equipment, the both sides of the inside top of detection case all are provided with the fan.

What is preferred by above-mentioned arbitrary scheme, the sliding tray has all been seted up, four in the four corners department of detection box inner wall the inside of sliding tray all is provided with to drive through the motor and carries out the pivoted threaded rod, two remove the outside both ends of frame and be located two sets respectively the inside of sliding tray, four the threaded rod runs through two respectively remove the frame, and rather than threaded connection, can realize the up-and-down motion who removes the frame through using this scheme.

The air pump is characterized in that the middle of the bottom surface of the outrigger is fixedly connected with a fixing plate, the bottom surfaces of the fixing plates are provided with the air pump, and the air pump can be conveniently mounted by using the scheme.

According to any one of the above schemes, preferably, a mounting hole is formed in the lower portion of one side of the outer surface of the detection box, a valve is arranged in the mounting hole, and clear water in the detection box can be conveniently discharged through the scheme.

Preferably by above-mentioned arbitrary scheme, two the both sides of sliding seat are the cavity, four the inside of cavity all is provided with removes the seat, four the equal threaded connection in inside of cavity has the lead screw, four the lead screw runs through four respectively remove the seat, and rather than threaded connection, four the outside of removing the seat all rotates and is connected with the ejector pin, four the outside one end of ejector pin respectively with two the outside one side of splint rotates and is connected, can realize the reciprocating motion of splint through using this scheme.

Preferably, according to any one of the above schemes, a plurality of first mounting ports are formed in the upper portions of two sides of the inner wall of the detection box, the fan is arranged inside the first mounting ports, and the fan can be mounted conveniently by using the scheme.

Preferably, in any of the above schemes, a second mounting opening is formed in the middle of the top surface of the outer cover box, an adsorption plate is arranged inside the second mounting opening, and the flowing air can be filtered by using the scheme.

The utility model has the advantages of it is following:

1. this internal-combustion engine accessory gas tightness detects frock, regard the detection case as the main part, seal from top to bottom the detection case, the opening has all been seted up to the medial both sides in the detection case outside, both sides inside the detection case all are provided with the removal frame, but the splint of reciprocating motion all are provided with in the outside of two removal frames, the equal fixedly connected with outrigger in the outside below of two openings, inside at two outriggers all is provided with the drive belt, the below of two outriggers all is provided with the air pump, during the use, add water in the inside below of detection case, put the work piece on the drive belt, splint can carry out the centre gripping to the work piece, immerse the work piece in water, the outside pipeline of air pump is connected with the gas port of work piece, can detect the gas tightness of work piece.

2. This internal-combustion engine accessory gas tightness detects frock, there is the sliding seat at the inside sliding connection of two removal framves, the both sides of two sliding seats are the cavity, but the inside of two sliding seat both sides all is provided with reciprocating motion's removal seat, but four outside rotations that remove the seat all rotate and are connected with the ejector pin, the outside one end of four ejector pins rotates with one side outside two splint respectively and is connected, during the use, the sliding seat can slide in removing the frame, the work piece is conveniently pumped in the detection case, be convenient for get at two drive belts and put the work piece, make the rational in infrastructure that removes the frame, and convenient use.

3. This internal-combustion engine accessory gas tightness detects frock, top fixedly connected with cover box at the detection case, leave the space between the both sides of cover box and detection case, form the wind channel, top at the detection case is provided with firing equipment, a plurality of first installing ports have all been seted up in the top of detection case inner wall both sides, inside at a plurality of first installing ports all is provided with the fan, top at the cover box is provided with the adsorption plate, during the use, the removal frame shifts up, the fan can blow near the hot-air in firing equipment to the work piece, dry the work piece, whole device is rational in infrastructure and compact, satisfy the needs of in-service use.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic diagram of the internal structure at the first view angle of fig. 1 in the present invention;

fig. 3 is a schematic diagram of the internal structure at the second view angle of fig. 1 in the present invention;

FIG. 4 is a schematic structural view of a detection box of the present invention;

FIG. 5 is a schematic view of the internal structure of the detection box according to the present invention at a first viewing angle;

FIG. 6 is a schematic view of the internal structure of the detection box at a second viewing angle according to the present invention;

FIG. 7 is a schematic view of an assembly structure of the movable frame of the present invention;

fig. 8 is a schematic diagram of the internal structure of fig. 7 in the present invention.

In the figure: 1-detection box, 2-transmission belt, 3-valve, 4-motor, 5-adsorption plate, 6-fan, 7-heating equipment, 8-air pump, 9-moving frame, 10-housing box, 11-second mounting port, 12-through port, 13-extending frame, 14-fixing plate, 15-mounting hole, 16-sliding groove, 17-first mounting port, 18-sliding seat, 19-screw rod, 20-ejector rod, 21-clamping plate and 22-moving seat.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1 to 8, an internal combustion engine accessory airtightness detection tool comprises a detection box 1, the detection box 1 is sealed from top to bottom, openings 12 have been all opened on the middle-level both sides of the outside of the detection box 1, the equal fixedly connected with outriggers 13 in the below of the outside of two openings 12, the inside of two outriggers 13 all is provided with a transmission belt 2, the below of two outriggers 13 all is provided with an air pump 8, the inside both sides of the detection box 1 all are provided with a movable frame 9 capable of reciprocating up and down, the inside of two movable frames 9 all is slidably connected with a sliding seat 18, the outside of two sliding seats 18 all is provided with a clamping plate 21 capable of reciprocating, the top fixedly connected with an outer cover box 10 of the detection box 1, spaces are left on both sides of the inner wall of the outer cover box 10 and both sides of the outside of the detection box 1, an air duct is formed, the top of the detection box 1 is provided with a heating device 7, and both sides of the inside top of the detection box 1 are provided with fans 6.

Sliding tray 16 has all been seted up to the four corners department of detection case 1 inner wall, and the inside of four sliding trays 16 all is provided with drives through motor 4 and carries out the pivoted threaded rod, and two outside both ends of removing frame 9 are located two sets of sliding tray 16's inside respectively, and four threaded rods run through two respectively and remove frame 9, and rather than threaded connection, do the utility model discloses an optional technical scheme makes the size of removing frame 9 and sliding tray 16's size looks adaptation to avoid removing frame 9 and appear rocking in the motion process.

The middle parts of the bottom surfaces of the two outriggers 13 are fixedly connected with fixing plates 14, and the bottom surfaces of the two fixing plates 14 are provided with air pumps 8.

Mounting hole 15 has been seted up to the below of 1 surface one side of detection case, and the inside of mounting hole 15 is provided with valve 3, as the utility model discloses an optional technical scheme when installing valve 3, need guarantee that the leakproofness between its and the mounting hole 15 is better.

Two sliding seat 18's both sides are the cavity, and the inside of four cavities all is provided with removes seat 22, and the equal threaded connection in inside of four cavities has lead screw 19, and four lead screws 19 run through four respectively and remove seat 22, and rather than threaded connection, four outside of removing seat 22 all rotate and are connected with ejector pin 20, and four outside one ends of ejector pin 20 rotate with one side outside of two splint 21 respectively and are connected, conduct the utility model discloses an optional technical scheme makes the size that removes seat 22 and the inside size looks adaptation of cavity to guarantee to remove seat 22 and only can carry out reciprocating motion.

A plurality of first installing ports 17 are formed in the upper portions of two sides of the inner wall of the detection box 1, and a fan 6 is arranged inside each of the first installing ports 17.

A second mounting opening 11 is formed in the middle of the top surface of the outer cover box 10, and an adsorption plate 5 is arranged inside the second mounting opening 11.

The utility model discloses a working process as follows: when the user uses the detection box 1 as a main body, the detection box 1 is sealed up and down, through holes 12 are arranged on two middle sides outside the detection box 1, moving frames 9 are arranged on two sides inside the detection box 1, clamping plates 21 capable of reciprocating are arranged on the outer sides of the two moving frames 9, outriggers 13 are fixedly connected below the outer sides of the two through holes 12, a transmission belt 2 is arranged inside the two outriggers 13, an air pump 8 is arranged below the two outriggers 13, when the detection box is used, water is added below the inside of the detection box 1, a workpiece is placed on the transmission belt 2, the clamping plates 21 can clamp the workpiece, the workpiece is immersed in water, a pipeline outside the air pump 8 is connected with an air port of the workpiece, the air tightness of the workpiece can be detected, sliding seats 18 are slidably connected inside the two moving frames 9, two sides of the two sliding seats 18 are both cavities, the inside of two sides of two sliding seats 18 is provided with a movable seat 22 capable of reciprocating, the outside of four movable seats 22 is rotatably connected with ejector rods 20, one end of the outside of four ejector rods 20 is rotatably connected with one side of the outside of two clamping plates 21 respectively, when in use, the sliding seats 18 can slide in the movable frame 9, workpieces are convenient to pump and deliver in the detection box 1, the workpieces are convenient to take and place in two transmission belts 2, the structure of the movable frame 9 is reasonable and convenient to use, the top of the detection box 1 is fixedly connected with an outer cover box 10, a space is left between the outer cover box 10 and two sides of the detection box 1 to form an air duct, the top of the detection box 1 is provided with a heating device 7, a plurality of first mounting ports 17 are arranged above two sides of the inner wall of the detection box 1, fans 6 are arranged inside the plurality of first mounting ports 17, and an adsorption plate 5 is arranged at the top of the outer cover box 10, during the use, remove frame 9 and move up, fan 6 can be with near hot-air blowing of firing equipment 7 to the work piece, dries the work piece, and whole device is rational in infrastructure and compact, satisfies the needs of in-service use.

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 internal-combustion engine accessory gas tightness detects frock which characterized in that: including detection case (1), seal from top to bottom detection case (1), opening (12), two have all been seted up to detection case (1) outside medial both sides, the equal fixedly connected with outrigger (13) in below of opening (12) outside, two the inside of outrigger (13) all is provided with drive belt (2), two the below of outrigger (13) all is provided with air pump (8), the inside both sides of detection case (1) all are provided with up-and-down reciprocating motion's removal frame (9), two the equal sliding connection in inside of removal frame (9) has sliding seat (18), two the outside of sliding seat (18) all is provided with reciprocating motion's splint (21), the top fixedly connected with dustcoat case (10) of detection case (1), the both sides of dustcoat case (10) inner wall with the outside both sides of detection case (1) all leave the space, form the wind channel, the top of detection case (1) is provided with firing equipment (7), the both sides of the inside top of detection case (1) top all are provided with fan (6).

2. The internal combustion engine accessory airtightness detection tool according to claim 1, characterized in that: sliding tray (16), four have all been seted up to the four corners department of detection case (1) inner wall the inside of sliding tray (16) all is provided with and drives through motor (4) and carries out the pivoted threaded rod, two it is two to remove the outside both ends of frame (9) and be located two sets of respectively the inside of sliding tray (16), four the threaded rod runs through two respectively remove frame (9), and rather than threaded connection.

3. The internal combustion engine accessory airtightness detection tool according to claim 2, characterized in that: the middle parts of the bottom surfaces of the two outriggers (13) are fixedly connected with fixing plates (14), and the bottom surfaces of the two fixing plates (14) are respectively provided with the air pump (8).

4. The internal combustion engine accessory airtightness detection tool according to claim 3, characterized in that: a mounting hole (15) is formed in the lower portion of one side of the outer surface of the detection box (1), and a valve (3) is arranged inside the mounting hole (15).

5. The internal combustion engine accessory airtightness detection tool according to claim 4, characterized in that: two the both sides of sliding seat (18) are the cavity, four the inside of cavity all is provided with removes seat (22), four the equal threaded connection in inside of cavity has lead screw (19), four lead screw (19) run through four respectively remove seat (22), and rather than threaded connection, four the outside of removing seat (22) all rotates and is connected with ejector pin (20), four the outside one end of ejector pin (20) respectively with two splint (21) outside one side rotates and is connected.

6. The internal combustion engine accessory airtightness detection tool according to claim 5, characterized in that: a plurality of first installing ports (17) are formed in the upper portions of two sides of the inner wall of the detection box (1), and the first installing ports (17) are arranged inside the fan (6).

7. The internal combustion engine accessory airtightness detection tool according to claim 6, characterized in that: a second mounting opening (11) is formed in the middle of the top face of the outer cover box (10), and an adsorption plate (5) is arranged inside the second mounting opening (11).