CN211784805U

CN211784805U - PVDF pipe pressure-resistant and tolerance quality detection device

Info

Publication number: CN211784805U
Application number: CN202020470222.0U
Authority: CN
Inventors: 曹连珍; 付明义; 付志兴
Original assignee: Cangzhou Huaxiang Plastic Industry Co ltd
Current assignee: Cangzhou Huaxiang Plastic Industry Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-10-27
Anticipated expiration: 2030-04-02

Abstract

The utility model relates to the technical field of pipe detection, in particular to a PVDF pipe pressure resistance and tolerance quality detection device, which can conveniently carry out a plurality of detections on the pipe simultaneously, improve the detection efficiency of the pipe and improve the practicability; including the detection case, sealing door, the cylinder, the telescopic link, the punching press head, gravity sensor, two sets of bracing pieces, two sets of stay tubes, two sets of communicating pipe, two sets of rotor plates, two sets of ring shaped support board and two sets of annular sealing plug, the telescopic link low side is provided with the lifter plate, it is provided with two sets of removal pipes to communicate respectively on two sets of communicating pipe, two sets of removal pipes all are located the detection case, be provided with corresponding internal thread and external screw thread on two sets of support pipe inner walls and on two sets of removal pipe outer walls respectively, and two sets of removal pipes screw dress respectively pass through two sets of stay tubes, be provided with two sets of locating holes on two sets of rotor plates respectively, and two sets of.

Description

PVDF pipe pressure-resistant and tolerance quality detection device

Technical Field

The utility model relates to a technical field that tubular product detected especially relates to a PVDF tubular product is withstand voltage and tolerate quality detection device.

Background

As is well known, the PVDF pipeline is a high molecular polymer-polyvinylidene fluoride aggregate plastic material, has the performances of super-strong tensile strength, breaking elongation and the like, has good chemical corrosion resistance, high temperature resistance, oxidation resistance, weather resistance and the like, and can be used for protecting electronic elements in a high-temperature oil-containing environment; the resistance capacitor and the heat are used for insulation and protection; mechanical protection of various metal wires; the utility model discloses a PVDF pipeline production, including PVDF pipeline, protection and reinforcement, the PVDF pipeline production is accomplished to the electric wire end, continues, the insulation of having ended, protection and reinforcement, need to detect its withstand voltage and tolerance ability to judge that the tubular product of same batch is qualified, but current check out test set is inconvenient carries out multinomial simultaneously, thereby leads to lower to the detection efficiency of tubular product, and then causes its practicality relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a can conveniently carry out multinomial detection simultaneously to tubular product, improve the detection efficiency to tubular product, the PVDF tubular product that improves the practicality is withstand voltage and endure quality detection device.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a PVDF pipe pressure-resistant and tolerance quality detection device comprises a detection box, a sealing door, an air cylinder, a telescopic rod, a stamping head, a gravity sensor, two groups of support rods, two groups of support tubes, two groups of communicating tubes, two groups of rotating plates, two groups of annular support plates and two groups of annular sealing plugs, wherein a detection cavity is arranged in the detection box, a taking and placing opening is formed in the front side wall of the detection box and communicated with the detection cavity, the sealing door is arranged on the front side wall of the detection box, a fixing hole is formed in the top of the detection box, the air cylinder is arranged at the fixing hole, the top end of the telescopic rod is connected with the output end of the bottom of the air cylinder, a lifting plate is arranged at the lower end of the telescopic rod, the gravity sensor is arranged at the bottom of the lifting plate, the stamping head is arranged, the detection box comprises a detection box body, and is characterized in that two groups of through holes are respectively formed in the left side wall and the right side wall of the detection box body, two groups of communicating pipes penetrate through the two groups of through holes respectively and extend into the detection box body, two groups of moving pipes are respectively communicated with the two groups of communicating pipes and are arranged in the detection box body, the two groups of moving pipes are arranged on the inner wall of the two groups of supporting pipes and on the outer wall of the two groups of moving pipes respectively and are provided with corresponding internal threads and external threads, the two groups of moving pipes are respectively screwed on the two groups of supporting pipes, two groups of positioning holes are respectively formed in the two groups of rotating plates, the two groups of rotating plates are respectively sleeved and fixed on the.

Preferably, two sets of sealing rings are respectively arranged on the inner walls of the two sets of through holes, and the two sets of sealing rings are respectively contacted with the outer walls of the two sets of communicating pipes.

Preferably, still include heating cabinet, multiunit heating pipe, two sets of connecting pipes and transfer pump, be provided with the heating chamber in the heating cabinet to the heating cabinet is installed in the detection case bottom, be provided with the multiunit fixing base in the heating cabinet, the multiunit heating pipe is installed respectively on the multiunit fixing base, two sets of connecting pipe both ends communicate with heating cabinet rear side wall and detection case rear side wall respectively, the transfer pump is installed on arbitrary a set of communicating pipe.

Preferably, a ventilation pipe is arranged on the left side wall of the heating box, and a switch valve is arranged on the ventilation pipe.

Preferably, the anti-skidding detection box further comprises a plurality of groups of supporting legs and a plurality of groups of anti-skidding seats, wherein two ends of each group of supporting legs are respectively connected with the bottom of the detection box and the tops of the plurality of groups of anti-skidding seats.

Preferably, the ventilation pipe further comprises a dust screen, and the dust screen is arranged at the left end of the ventilation pipe.

Preferably, the detection box further comprises a supporting spring and a supporting plate, wherein two ends of the supporting spring are respectively connected with the bottom of the supporting plate and the bottom of the detection box, and a cushion pad is arranged on the supporting plate.

Preferably, still include two sets of gag lever posts and two sets of spacing pipes, two sets of gag lever posts are all installed in the backup pad bottom, two sets of spacing pipes are all installed at the detection incasement bottom, two sets of gag lever posts bottom is inserted respectively to two sets of spacing pipes in.

(III) advantageous effects

Compared with the prior art, the utility model provides a PVDF tubular product is withstand voltage and tolerate quality detection device possesses following beneficial effect: opening a sealing door, putting a pipe to be detected into a detection box, wherein the pipe is positioned between two groups of rotating plates, rotating the two groups of rotating plates to enable the two groups of rotating plates to drive two groups of moving pipes to move along two groups of supporting pipes, respectively plugging two groups of annular sealing plugs into two ends of the pipe to be detected, and enabling the two groups of annular sealing plugs to be in close contact with the inner wall of the pipe, thereby conveniently limiting the position of the pipe in the detection box, simultaneously keeping the connection sealing property between the pipe and the two groups of moving pipes, controlling a cylinder through an external air source to enable a telescopic rod to drive a lifting plate to descend, enabling a punching head to be in contact with the pipe, conveniently detecting the pressure resistance of the pipe through a pressure value fed back by a gravity sensor, simultaneously introducing detection liquid through a communicating pipe, such as liquid with chemical corrosivity, enabling the pipe to enter a detection pipeline through the, the tolerance to the required detection pipeline is detected, the tightness can be kept through two sets of annular sealing plugs, the position of the pipe required to be detected is maintained through two sets of supporting rods and two sets of supporting pipes, multiple items of detection can be conveniently carried out on the pipe simultaneously, the detection efficiency of the pipe is improved, and the practicability is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a partial sectional view of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a partial enlarged view of portion B of FIG. 2;

FIG. 5 is a schematic right side view of the connection of the detection tank, the heating tank, the connecting pipe and the transfer pump;

in the drawings, the reference numbers: 1. a detection box; 2. a sealing door; 3. a cylinder; 4. a telescopic rod; 5. punching a head; 6. a gravity sensor; 7. a support bar; 8. supporting a tube; 9. a communicating pipe; 10. a rotating plate; 11. an annular support plate; 12. an annular sealing plug; 13. a lifting plate; 14. moving the tube; 15. a seal ring; 16. a heating box; 17. heating a tube; 18. a connecting pipe; 19. a transfer pump; 20. a fixed seat; 21. a ventilation tube; 22. an on-off valve; 23. a support leg; 24. an anti-slip seat; 25. a dust screen; 26. a support spring; 27. a support plate; 28. a cushion pad; 29. a limiting rod; 30. and a limiting pipe.

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.

Referring to fig. 1-5, the PVDF tube pressure resistance and tolerance quality detection device of the present invention can support the detection box 1 by a plurality of sets of supporting legs 23, and can enhance the friction between the plurality of sets of supporting legs 23 and the contact surface by a plurality of sets of anti-slip seats 24, reduce the displacement of the plurality of sets of supporting legs 23, and improve the overall stability, when in use, the sealing door 2 is opened, the supporting plate 27 is pressed down, the supporting spring 26 is compressed, the tube to be detected is put into the detection box 1, and the tube is located between the two sets of rotating plates 10, and the two sets of rotating plates 10 are rotated, so that the two sets of rotating plates 10 drive the two sets of moving tubes 14 to move along the two sets of supporting tubes 8, and the two sets of annular sealing plugs 12 are respectively plugged into the two ends of the tube to be detected, so that the two sets of annular sealing plugs 12 are in close contact with the inner wall of the tube, meanwhile, the connection sealing performance between the pipe and the two groups of moving pipes 14 is kept, after the position of the pipe is fixed, the supporting spring 26 is loosened, the pipe is supported to a certain extent through the supporting plate 27, the damage to the pipe can be reduced through the cushion 28, when the supporting plate 27 is pressed down and lifted up, the lifting direction of the supporting plate 27 can be conveniently limited through the up-and-down movement of the limiting rod 29 in the limiting pipe 30, the cylinder 3 is controlled through an external air source, the telescopic rod 4 drives the lifting plate 13 to descend, the punching head 5 is contacted with the pipe, the pressure resistance of the pipe can be conveniently detected through the pressure value fed back by the gravity sensor 6, meanwhile, detection liquid, such as liquid with chemical corrosivity, can be led in through the communicating pipe 9, the detection liquid enters the detection pipeline through the moving pipes 14 and flows through the pipeline to be detected, and the tolerance of the pipeline, the tightness can be kept through the two groups of annular sealing plugs 12, and the position of the pipe to be detected is kept through the two groups of support rods 7 and the two groups of support tubes 8, so that the pipe can be conveniently and simultaneously detected in multiple ways, the detection efficiency of the pipe is improved, and the practicability is improved, when the pipe is detected, the plurality of groups of heating tubes 17 can be electrified to heat the air in the heating box 16, the transmission pump 19 is electrified and started, the hot air in the heating box 16 is guided into the detection box 1 under the action of the transmission pump 19, the air flow is kept through the two groups of connecting tubes 18, the air in the detection box 1 is heated, the detection effect of the pipe to be detected is improved when the temperature is kept high, the switch valve 22 can be opened at regular time in the heating process in the heating box 16, the air exchange tube 21 is used for air exchange, reduce the influence that expend with heat and contract with cold caused to can reduce impurity through dust screen 25 and get into heating cabinet 16, when two sets of communicating pipes 9 removed, can improve the leakproofness between two sets of communicating pipes 9 and two sets of through-hole inner walls through two sets of sealing washer 15.

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.

The electrical components presented in the document are all electrically connected with an external master controller and 209V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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. A PVDF pipe pressure-resistant and tolerance quality detection device is characterized by comprising a detection box (1), a sealing door (2), a cylinder (3), a telescopic rod (4), a stamping head (5), a gravity sensor (6), two groups of support rods (7), two groups of support tubes (8), two groups of communicating tubes (9), two groups of rotating plates (10), two groups of annular support plates (11) and two groups of annular sealing plugs (12), wherein a detection cavity is arranged in the detection box (1), a taking and placing opening is formed in the front side wall of the detection box (1) and communicated with the detection cavity, the sealing door (2) is arranged on the front side wall of the detection box (1), a fixing hole is formed in the top of the detection box (1), the cylinder (3) is arranged at the fixing hole, the top end of the telescopic rod (4) is connected with the bottom output end of the cylinder (3), and a lifting plate (13) is arranged at the low end of the telescopic, the gravity sensor (6) is arranged at the bottom of the lifting plate (13), the stamping head (5) is arranged at the bottom of the gravity sensor (6), two ends of the two groups of support rods (7) are respectively connected with two groups of support pipes (8) and the bottom in the detection box (1), two groups of through holes are respectively arranged on the left side wall and the right side wall of the detection box (1), the two groups of communication pipes (9) respectively penetrate through the two groups of through holes and extend into the detection box (1), two groups of moving pipes (14) are respectively communicated and arranged on the two groups of communication pipes (9), the two groups of moving pipes (14) are both positioned in the detection box (1), corresponding internal threads and external threads are respectively arranged on the inner walls of the two groups of support pipes (8) and on the outer walls of the two groups of moving pipes (14), the two groups of moving pipes (14) are respectively screwed and arranged through the two groups of support pipes (8), and two groups of rotating plates (10) are respectively sleeved and fixed on two groups of moving pipes (14), two groups of annular supporting plates (11) are respectively arranged on the two groups of rotating plates (10), and two groups of annular sealing plugs (12) are respectively arranged on the outer walls of the two groups of annular supporting plates (11).

2. The PVDF pipe pressure-resistant and tolerance quality detection device as recited in claim 1, wherein two sets of sealing rings (15) are respectively disposed on the inner walls of the two sets of through holes, and the two sets of sealing rings (15) are respectively in contact with the outer walls of the two sets of communicating pipes (9).

3. The PVDF pipe pressure-resistant and tolerance quality detection device as recited in claim 2, further comprising a heating box (16), multiple sets of heating pipes (17), two sets of connecting pipes (18) and a transmission pump (19), wherein a heating cavity is arranged in the heating box (16), the heating box (16) is installed at the bottom of the detection box (1), multiple sets of fixing seats (20) are arranged in the heating box (16), the multiple sets of heating pipes (17) are respectively installed on the multiple sets of fixing seats (20), two ends of the two sets of connecting pipes (18) are respectively communicated with the rear side wall of the heating box (16) and the rear side wall of the detection box (1), and the transmission pump (19) is installed on any one set of communicating pipe (9).

4. The PVDF pipe pressure-resistant and tolerance quality detection device as recited in claim 3, wherein a scavenging pipe (21) is arranged on the left side wall of the heating box (16), and a switch valve (22) is arranged on the scavenging pipe (21).

5. The PVDF pipe pressure-resistant and tolerance quality detection device as recited in claim 4, further comprising a plurality of sets of legs (23) and a plurality of sets of anti-slip seats (24), wherein two ends of the plurality of sets of legs (23) are respectively connected with the bottom of the detection box (1) and the top of the plurality of sets of anti-slip seats (24).

6. The PVDF pipe pressure-resistant and tolerance quality detection device as recited in claim 5, further comprising a dust screen (25), wherein the dust screen (25) is installed at the left end of the ventilation pipe (21).

7. The PVDF pipe pressure-resistant and tolerance quality detection device as recited in claim 6, further comprising a support spring (26) and a support plate (27), wherein both ends of the support spring (26) are respectively connected with the bottom of the support plate (27) and the inner bottom of the detection box (1), and a buffer pad (28) is arranged on the support plate (27).

8. The PVDF pipe pressure-resistant and tolerance quality detection device as recited in claim 7, further comprising two sets of limiting rods (29) and two sets of limiting tubes (30), wherein the two sets of limiting rods (29) are both mounted at the bottom of the support plate (27), the two sets of limiting tubes (30) are both mounted at the bottom inside the detection box (1), and the bottom ends of the two sets of limiting rods (29) are respectively inserted into the two sets of limiting tubes (30).