CN211626822U - Air tightness water-logging device - Google Patents

Abstract

The utility model provides air tightness water detection equipment, which comprises a machine body frame, a water tank, a lifting device, a power driving device and a machine frame panel, wherein the machine body frame is divided into an upper frame and a lower frame, the lower frame is divided into a water tank mounting area for mounting the water tank and a power driving device mounting area for mounting the power driving device, and the machine frame panel is fixed above the power driving device mounting area; elevating gear includes lift portion, mount and guide rail, and lift portion passes through slider and guide rail sliding connection, and the guide rail is installed on the side of mount, and the mount is fixed on frame deck plate, and lift portion is fixed and is located the water tank top with the product that awaits measuring, and power drive device passes through the support frame and is connected with lift portion to drive lift portion reciprocates along the guide rail, thereby the control product that awaits measuring gets into or leaves the water tank. The device is strong in comprehensiveness, compatible with products needing to be subjected to air tightness leakage testing in a certain volume range, and applicable to water testing of parts with various small volumes.

Description

Air tightness water-logging device

Technical Field

The utility model relates to an air tightness detects technical field, specifically, relates to an air tightness check out test set.

Background

For parts with air tightness leakage detection requirements, the product structure can be correspondingly adjusted due to instability of the product during initial sample test. Therefore, in the whole project schedule, the period of the manufacturing equipment at the early stage is long, the investment of the gas measurement equipment is large, the gas measurement equipment is only suitable for a single product, and for a processing agent, the cost is high and the investment of resources is large. The simple water measuring tool can meet the requirements, but has the following defects:

1. the water survey frock is for practicing thrift the cost, adopts quick clamp more, but quick clamp easily becomes rusty, is corroded, drops easily, and the size is inaccurate, and fluctuation range is big, needs adjust the frock often, satisfies the demand of test. 2. The water measuring tool needs to be continuously lifted up and put down by operating personnel and put into a special water tank, the sizes of products are different, the size difference of the corresponding water tanks is large, and extra capital investment is needed. 3. The operation personnel is the incessant operation to the water survey frock, and easy tired, inefficiency. 4. The product is bulky, and the frock is big more, causes the operation in-process, and the operation is inconvenient, and the operation burden aggravates, and efficiency reduces. 5. The manual replacement influences the test beat and increases the operation time.

Through the retrieval to prior art, the utility model patent that the publication number is CN 204718754U granted discloses an gas tightness check out test set, and its technical scheme main points are: the automatic lifting device comprises a rack, a pressure-bearing lifting platform and a water tank are sequentially arranged on the rack from top to bottom, the pressure-bearing lifting platform is provided with an inflating device used for connecting products, the water tank is connected with a driving device used for driving the water tank to lift, and a buffering device is arranged between the water tank and the driving device. However, the device can only detect the air tightness of one product at a time, and is not efficient.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model aims at providing an gas tightness check out test set.

The utility model aims at realizing through the following scheme:

the air tightness water detection equipment comprises a machine body frame, a water tank, a lifting device, a power driving device and a machine frame panel, wherein the machine body frame is divided into an upper machine frame and a lower machine frame, the lower machine frame is divided into a water tank installation area and a power driving device installation area which are arranged in the front and at the back, the water tank is installed in the water tank installation area, the power driving device is installed in the power driving device installation area, and the machine frame panel is fixed above the power driving device installation area; elevating gear includes lift portion, mount and guide rail, lift portion pass through the slider with guide rail sliding connection, the guide rail is installed on the side of mount, the mount is fixed on the frame deck plate, lift portion is fixed and is located with the product that awaits measuring water tank installing zone top, power drive device pass through the support frame with lift portion fixed connection, and the drive lift portion reciprocates along the guide rail to the control product that awaits measuring gets into or leaves the water tank.

Preferably, the lift portion includes lift portion side frame, grid mounting panel and the connecting plate subassembly of two relative settings, the support frame with the slider with the rear side of connecting plate subassembly is fixed, connecting plate subassembly front side with the lift portion side frame is fixed, two set up between the lift portion side frame the grid mounting panel, fix on the grid mounting panel the product that awaits measuring.

Preferably, the machine body frame is provided with two stations side by side, each station is provided with a lifting device and a power driving device, the power driving device preferably selects a lifting power cylinder, and the free end of a piston rod of the lifting power cylinder is fixedly connected with the support frame. Two stations are arranged, so that the labor can be saved, and the efficiency is improved.

Preferably, an L-shaped grating support for mounting the safety grating is arranged on the front side of the machine body frame, one end of the L-shaped grating support is fixed with the upper frame, and the other end of the L-shaped grating support is fixed with the lower frame. The safety grating is in a left-right correlation mode, when the equipment is in operation, the equipment stops moving immediately within the range of contacting the grating, enters a standby mode, and can continue to work after the alarm needs to be relieved.

Preferably, a control platform is installed on the front side of the lower frame, and a starting button and an emergency stop button are arranged on the control platform.

Preferably, the water tank installing zone is equipped with braced frame and is used for fixing the water tank, braced frame is by the whole preparation of square pipe, the top edge outside of water tank can also make outer flanging plate will the water tank card reaches spacing effect on braced frame's top edge, increases the steadiness of water tank.

Preferably, a drain valve is installed at the bottom of the water tank. When the water quality is not clear, the drain valve can be opened to drain the water, and the water is connected into the external water pipe to be re-injected with clear water.

Preferably, two front door plates, two rear door plates and two side door plates are installed on the periphery of the lower rack, the front door plates are located on the front side of the water tank installation area, the rear door plates are located on the rear side of the power driving device installation area, an air source is arranged outside the rear door plates, the air source blows air to the interior of a product to be tested through an inflation pipeline, an air source filter is arranged between the air source and the inflation pipeline, and the air source is controlled by a hand slide valve.

Preferably, the top of the upper rack is provided with an electric cabinet, the electric cabinet is integrally waterproof and insulated, and a state display board on the front side of the electric cabinet is provided with a reset button.

Preferably, heavy-load Froude wheels are installed at the bottom of the lower rack, equipment is convenient to move, and the upper rack and the lower rack are fastened through bolts. The upper frame and the lower frame can be separated and independent, so that the maintenance operation of the lifting device and the adjustment of a product to be measured are facilitated.

Compared with the prior art, the utility model discloses following beneficial effect has: the device is strong in comprehensiveness, compatible with products needing to be subjected to air tightness leakage testing in a certain volume range, and applicable to water testing of parts with various small volumes.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a first perspective view of the present invention;

FIG. 2 is a second perspective view of the present invention;

FIG. 3 is a diagram illustrating the operation of the present invention;

fig. 4 is a schematic structural view of the fuselage frame of the present invention;

fig. 5 is a first perspective view of the lifting device of the present invention;

fig. 6 is a second perspective view of the lifting device of the present invention;

fig. 7 is a first perspective view of the lifting part of the present invention;

fig. 8 is a second perspective view of the lifting portion of the present invention;

fig. 9 is a schematic structural view of the fixing frame of the present invention.

Detailed Description

The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.

As shown in fig. 1 to 9, an airtight water-logging device, including body frame 1, water tank 2, elevating gear 3, power drive device 8 and rack platform panel 7, body frame 1 is carried on with section bar frame, body frame 1 divides into upper ledge 11 and lower frame 12, lower frame 12 divides into water tank installing zone 121 and the power drive device installing zone 122 that set up from beginning to end, water tank 2 installs in water tank installing zone 121, power drive device 8 installs in power drive device installing zone 122, rack platform panel 7 is fixed in power drive device installing zone 122 top. Preferably, fuselage frame 1 is equipped with two stations side by side, and every station all is equipped with elevating gear 3 and power drive device 8, sets up two stations, can practice thrift the manual work, raises the efficiency.

Elevating gear 3 includes lift portion 31, mount 32 and guide rail 33, lift portion 31 passes through slider 35 and guide rail 33 sliding connection, guide rail 33 installs on the side of mount 32, mount 32 is fixed on frame deck plate 7, lift portion 31 is fixed and is located water tank installing zone 121 top with the product that awaits measuring, power drive device 8 passes through support frame 34 and lift portion 31 fixed connection to drive lift portion 31 and reciprocate along guide rail 33, thereby the control product that awaits measuring gets into or leaves water tank 2. For economy and cost saving, the power driving device 8 preferably adopts a lifting power cylinder, and the free end of a piston rod of the lifting power cylinder is fixedly connected with the support frame 34. The lifting device 3 mainly takes a steel plate structure as a main part, and an auxiliary aluminum profile is built to be used for fixing and installing a product to be detected, so that the important load is reduced, and the cost is reduced. The lifting device is driven by the cylinder, and the standard linear guide rail is used for assisting in guiding, so that the guiding stability is improved, and the resistance of the lifting cylinder is reduced to increase the output force of the cylinder. The lifting part adopts the cylinder to automatically open and close for fixation, so that the operation of workers is reduced, and the integral structure of the lifting part is designed differently according to different products so as to meet the plugging requirements of the products. The whole preparation of lift portion adopts the quick change mode, and in different product pieces, the direct switch lift portion can satisfy the requirement. The lift portion fixes and is spacing to the product 9 that awaits measuring with the cylinder, and the stroke that the cylinder belongs to divide into initial point material loading level and work measurement position, and the material loading level is the position of artifical get put product, and the work measurement position is the position after the product 9 that awaits measuring submerges in the aquatic completely.

In some embodiments, the lifting unit 31 includes two lifting unit side frames 311, a grid mounting plate 312 and a connecting plate assembly 313 which are oppositely arranged, the supporting frame 34 and the sliding block 35 are fixed to the rear side of the connecting plate assembly 313, the front side of the connecting plate assembly 313 is fixed to the lifting unit side frame 311, the grid mounting plate 312 is arranged between the two lifting unit side frames 311, and the product 9 to be tested is fixed to the grid mounting plate 312. The grid mounting plate structure is convenient for fixing a product to be measured at multiple positions, reduces fluctuation after entering a water tank, can observe the position of the product to be measured and the inlet and outlet structure of an air source more conveniently in a faster and more stable observation mode, quickly displays a leakage point position, and meanwhile can replace various products within a limited range. The lifting part main body is made of aluminum/304 materials, is suitable for underwater operation, avoids corrosion to the lifting part due to long-term use of water, prolongs the service life of equipment, reduces the replacement period of the equipment, and saves cost.

In some embodiments, the water tank 2 is installed in the water tank installing area 121, the water tank installing area 121 is provided with the supporting frame 127 for fixing the water tank 2, the supporting frame 127 is integrally made of a square pipe, an outer flanging plate can be manufactured outside the upper edge of the water tank to clamp the water tank 2 on the upper edge of the supporting frame 127 to achieve the limiting effect, and therefore the design is that the water tank 2 is limited by five degrees of freedom except for the top, and the stability of the water tank is improved. The water tank is of a groove structure, the whole body is made of 304 stainless steel, moisture and corrosion can be prevented, the water tank is corroded due to moisture in a water measuring environment, and the 304 material can effectively prevent moisture and corrosion; the water in the water tank 2 is accessed from the outside, and the bottom of the water tank 2 is provided with a drain valve. When the water quality is not clear, the drain valve can be opened to drain the water, and the water is connected into the external water pipe to be re-injected with clear water.

In some embodiments, the upper frame 11 is made of an aluminum profile structure, the auxiliary metal plate bending structure is manufactured, the left side, the right side and the back side of the upper frame are opened, the door plate is provided with tawny organic glass, and the LED illuminating lamp is arranged above the water tank to facilitate observation. The top of the upper frame 11 is provided with an electric cabinet which is waterproof and insulated integrally, and a main body installation part in the electric cabinet is provided with a PLC, a power adapter, a relay, a wiring slot, a control card and the like. The front side surface of the upper part of the upper frame 11 is provided with a state display board of the whole equipment, whether the equipment works normally can be accurately displayed, the state display board can display the air pressure of the equipment and the adjustment pressure range of a product to be detected, the pressure indexes of different products are different, and the pressure index is adjusted through the panel; in the abnormal state, the apparatus performs a reset operation by the reset button 61 on the state display panel. The air source inlet and outlet part adopts corrugated pipes and concentrated circuits, reduces branching and optimizes the circuit structure.

In some embodiments, the lower frame 12 is integrally welded with 40 square tubes. Two front door plates 123, two rear door plates 124 and two side door plates 125 are installed on the periphery of the lower rack 12, the door plates and the sealed edges are all bent by sheet metal, the front door plates 123 are located on the front side of the water tank installation area 121, the rear door plates 124 are located on the rear side of the power driving device installation area 122, an air source, a power supply and other interfaces are arranged outside the rear door plates 124, the air source blows air to the interior of a product to be tested through an inflation pipeline, and an air source filter is arranged between the air source and the inflation pipeline; the power interface part uses a waterproof joint. The air source control adopts a hand slide valve, the control structure is simplified, the field actual operation is convenient, the ground wire is added, and the electric leakage of the equipment is prevented. The inflation pipeline is in a solenoid valve control mode and is matched with a plurality of solenoid valves for standby, the inflation and the exhaust inside the product to be tested are in a solenoid valve control mode, and the control panel is used as a core integrally.

In some embodiments, the front side of the lower frame 12 is provided with a control stand 4, and the control stand 4 is provided with a start button 41 and an emergency stop button 42. The control platform is in a two-hand operation mode, and the side edges assist in fixing the metal plate; the control table 4 is provided with a button part, and the pneumatic buttons are operated by two hands, so that the operation safety is guaranteed; the middle part emergency stop button is convenient to operate, the operation of the equipment can be stopped immediately in a required time, and the personal safety of operators is protected. The front side of fuselage frame 1 is equipped with L type grating support 5 that is used for installing the safety grating, L type grating support's one end is fixed with last frame 11, the other end is fixed with lower frame 12, the operation face adopts correlation installation grating, there is the object to cross the safety grating, equipment stop motion promptly, keep current state, and the warning scintillation alarm lamp, after no dangerous action or safety risk are confirmed at the operation personnel scene, press reset button, equipment can resume the original position of equipment, the alarm is relieved the back and can continue the operation.

In some embodiments, the bottom of the lower frame 12 is provided with a middle heavy-duty wheel 126, the device is convenient to move, and the upper frame 11 and the lower frame 12 are fastened through bolts. The frame adopts the structure of plugging into from top to bottom, is convenient for maintain the adjustment, and the fortune troops under one's command wheel is from taking truckle and foot cup, convenient removal adjustment.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims (10)

1. The air tightness water detection equipment is characterized by comprising a machine body frame (1), a water tank (2), a lifting device (3), a power driving device (8) and a machine frame table board (7), wherein the machine body frame (1) is divided into an upper machine frame (11) and a lower machine frame (12), the lower machine frame (12) is divided into a water tank installation area (121) and a power driving device installation area (122) which are arranged in the front and at the back, the water tank (2) is installed in the water tank installation area (121), the power driving device (8) is installed in the power driving device installation area (122), and the machine frame table board (7) is fixed above the power driving device installation area (122);

elevating gear (3) are including lift portion (31), mount (32) and guide rail (33), lift portion (31) through slider (35) with guide rail (33) sliding connection, install guide rail (33) on the side of mount (32), mount (32) are fixed on frame deck plate (7), lift portion (31) with await measuring the product fixed and be located water tank installing zone (121) top, power drive device (8) through support frame (34) with lift portion (31) fixed connection, and the drive lift portion (31) reciprocate along guide rail (33), thereby the control awaits measuring the product and gets into or leaves water tank (2).

2. The airtight water testing apparatus as claimed in claim 1, wherein said elevating portion (31) comprises two elevating portion side frames (311), a grid mounting plate (312) and a connecting plate assembly (313) which are oppositely arranged, said supporting frame (34) and said sliding block (35) are fixed to the rear side of said connecting plate assembly (313), the front side of said connecting plate assembly (313) is fixed to said elevating portion side frames (311), said grid mounting plate (312) is arranged between two elevating portion side frames (311), and said product (9) to be tested is fixed to said grid mounting plate (312).

3. The apparatus according to claim 1, wherein the frame (1) is provided with two stations side by side, each station being provided with a lifting device (3) and a power drive (8).

4. The airtight water measuring equipment as claimed in claim 1 or 3, wherein the front side of the frame (1) is provided with an L-shaped grating support (5) for installing a safety grating, one end of the L-shaped grating support is fixed with the upper frame (11), and the other end of the L-shaped grating support is fixed with the lower frame (12).

5. The gas-tight water detection apparatus according to claim 4, wherein the front side of the lower frame (12) is provided with a control console (4), and the control console (4) is provided with a start button (41) and an emergency stop button (42).

6. Gas-tight water-ing apparatus according to claim 1, characterized in that the water tank-mounting area (121) is provided with a supporting frame (127) for fixing the water tank (2).

7. An airtight water apparatus as claimed in claim 1, characterized in that a drain valve is mounted at the bottom of said water tank (2).

8. The airtight water measuring device as claimed in claim 1, wherein two front door panels (123), two rear door panels (124) and two side door panels (125) are installed on the periphery of the lower rack (12), the front door panels (123) are located on the front side of the water tank installation area (121), the rear door panels (124) are located on the rear side of the power driving device installation area (122), an air source is arranged outside the rear door panels (124), the air source blows air into the product to be measured through an air charging pipeline, and an air source filter is arranged between the air source and the air charging pipeline.

9. The gas-tight water detection device according to claim 1, characterized in that an electric cabinet (6) is arranged on the top of the upper frame (11), and the electric cabinet is waterproof and insulated as a whole.

10. The apparatus according to claim 1, wherein the bottom of the lower frame (12) is provided with a medium-load horsewheel (126), and the upper frame (11) and the lower frame (12) are fastened by bolts.

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