CN210154945U

CN210154945U - Antistatic load test equipment

Info

Publication number: CN210154945U
Application number: CN201920833803.3U
Authority: CN
Inventors: 朱欢欢; 高丹; 王密迦
Original assignee: Hangzhou Princess Waterproof Material Co Ltd
Current assignee: Hangzhou Princess Waterproof Material Co Ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-03-17
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses a test equipment of antistatic load, the camera includes a supporting plate, the backup pad top is seted up flutedly, the piece that awaits measuring has been placed in the recess, backup pad top one side is provided with square pipe, square intraductal bottom is provided with the bearing, be provided with the montant on the bearing, square intraductal is provided with first screw rod outward, the cover is equipped with the first lantern ring on the montant, first lantern ring screws on the montant through the second screw rod, first lantern ring right side is provided with the pipe, the pipe is interior to be inserted and is equipped with the movable rod, be provided with electric telescopic handle in the pipe, the flexible end of electric telescopic handle is connected with the movable rod, the movable rod right side is provided with the second lantern ring, it has the cylinder to peg graft in. The utility model provides a current test equipment produce the vibration when continuing to add the lotus easily, influence the test result, current test equipment can not adjust circular conical head simultaneously, makes it carry out the measuring problem to the different positions of piece that awaits measuring.

Description

Antistatic load test equipment

Technical Field

The utility model belongs to the technical field of test equipment, concretely relates to test equipment of antistatic load.

Background

Static loading refers to loading that produces no dynamic effect on a structure or structural member, or produces a dynamic effect that is negligible compared to the static effect. Such as the dead weight of the structure, snow load, earth pressure, and building floor live load. Industrial building floors are loaded by the weight of equipment, transport vehicles, raw materials, finished goods, etc. and the weight of operators during production use and maintenance installation. The weight of industrial equipment is usually a local load or a concentrated load, and should be determined according to actual data. But for ease of design, an equivalent uniform live load causing the same effect on the structural member may generally be substituted.

The existing static load resistance test equipment is easy to vibrate when continuing to load, so that the test result is influenced, and meanwhile, the existing test equipment cannot adjust the circular conical head, so that different parts of a piece to be measured can be measured.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a test equipment of antistatic load to current test equipment who proposes in solving above-mentioned background art produces the vibration easily when continuing to add the lotus, influences the test result, and current test equipment can not adjust circular conical head simultaneously, makes it to carry out the measuring problem to the different positions of awaiting measuring.

In order to achieve the above object, the utility model provides a following technical scheme: the antistatic load test equipment comprises a support plate, wherein a groove is formed in the top of the support plate, a to-be-tested piece is fixedly placed in the groove, a square pipe is fixedly arranged on one side of the top of the support plate, a bearing is fixedly arranged at the bottom of the square pipe 5, a vertical rod is rotatably arranged on the bearing, a first screw rod is arranged outside the square pipe, the first screw rod is in threaded fit with the square pipe, a first lantern ring is sleeved on the vertical rod, and the first lantern ring is screwed and fixed on the vertical rod through a second screw rod;

the utility model discloses a cylinder, including first lantern ring, first lantern ring right side, the round tube internal fixation is provided with electric telescopic handle, electric telescopic handle flexible end and movable rod fixed connection, the fixed second lantern ring that is provided with in movable rod right side, the second lantern ring internal grafting has the cylinder, and the cylinder is screwed fixedly through the third screw rod, cylinder week side equidistance is provided with anti-vibration mechanism, the cylinder bottom is provided with circular conical head.

Preferably, the support plate is made of expanded polystyrene.

Preferably, the upper end of the cylinder is sleeved with a carrier.

Preferably, the anti-vibration mechanism comprises a plurality of arc-shaped plates, the arc-shaped plates and other angles are arranged on the periphery of the cylinder, each arc-shaped plate is connected with the cylinder through a plurality of telescopic rods, and each telescopic rod is sleeved with a compression spring.

Preferably, the surface of the compression spring is coated with rust preventive oil.

Preferably, the piece to be measured is fixed in the groove by a nail.

Preferably, the number of the arc-shaped plates is four.

Compared with the prior art, the utility model provides a test equipment of antistatic load possesses following beneficial effect:

1. the utility model discloses a be provided with arc, compression spring and telescopic link in cylinder week side equidistance for when adding the carrier to the cylinder again, be difficult to produce the vibration under the compression spring cushioning effect, improve the accuracy nature of test data.

2. The utility model is provided with the round pipe, the movable rod and the electric telescopic rod, and the extension or the contraction of the electric telescopic rod is adjusted according to the needs, so as to adjust the horizontal direction of the circular conical head; through being provided with first screw rod, square pipe, montant and bearing, rotatory montant can be adjusted the angle of circular conical head, makes it to measure the different positions of the piece that awaits measuring.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization provides very big help for people.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

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

fig. 2 is a schematic top view of the cylinder according to the present invention;

fig. 3 is a schematic view of a three-dimensional structure of the support plate provided by the present invention;

fig. 4 is a schematic view of a three-dimensional structure of a circular cone head provided by the present invention;

in the figure: 1. a support plate; 2. a piece to be tested; 3. a groove; 4. a first screw; 5. a square tube; 6. a vertical rod; 7. a first collar; 8. a first collar; 9. a circular tube; 10. a movable rod; 11. an electric telescopic rod; 12. a bearing; 13. a cylinder; 14. an arc-shaped plate; 15. adding a carrier; 16. a second collar; 17. a third screw; 18. a circular conical head; 19. a compression spring; 20. a telescopic rod.

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. 1-4, the utility model provides a technical solution of a static load resistant testing device: an antistatic load test device comprises a support plate 1, wherein a groove 3 is formed in the top of the support plate 1, a piece to be tested 2 is fixedly placed in the groove 3, the piece to be tested 2 is fixed in the groove 3 through nails, a square tube 5 is fixedly arranged on one side of the top of the support plate 1, a bearing 12 is fixedly arranged at the bottom in the square tube 5, a vertical rod 6 rotates on the bearing 12, a first screw rod 4 is arranged outside the square tube 5, the first screw rod 4 is in threaded fit with the square tube 5, the vertical rod 6 is fixed in the square tube 5 through screwing the first screw rod 4, a first collar 7 is sleeved on the vertical rod 6, and the first collar 7 is screwed and fixed on the vertical rod 6 through a second screw rod 8;

7 right sides of first lantern rings are provided with pipe 9, the interpolation of pipe 9 is equipped with movable rod 10, the pipe 9 internal fixation is provided with electric

telescopic handle

11, 11 flexible ends of electric telescopic handle and movable rod 10 fixed connection, start 11 extensions or the shrink of electric telescopic handle, and then accomplish the regulation to circular conical head 18 horizontal direction, the fixed second lantern ring 16 that is provided with in movable rod 10 right side, it has cylinder 13 to peg graft in the second lantern ring 16, cylinder 13 screws fixedly through third screw rod 17, cylinder 13 week side is waiting the angle and is provided with anti-vibration mechanism, cylinder 13 bottom is provided with circular conical head 18.

In this embodiment, anti-vibration mechanism includes a plurality of

arc

14, and 14 overcoat of arc are equipped with and add carrier 15, and angles such as arc 14 set up in cylinder 13 week side, and every arc 14 is connected with cylinder 13 through a plurality of telescopic links 20, and the cover is equipped with compression spring 19 on every telescopic link 20, and compression spring 19 has the cushioning effect, reduces external force and runs into the impact force that arc 14 produced cylinder 13.

The utility model discloses a theory of operation and use flow: according to different measuring positions of the piece to be measured 2, the vertical rod 6 is adjusted to rotate on the bearing 12 for a specified angle, the vertical rod 6 is fixed on the square pipe 5 through the screwing of the first screw rod 4, and the adjustment of the angle of the circular conical head 18 is completed; starting the electric telescopic rod 11 to extend or contract, further adjusting the depth of the movable rod 10 inserted into the circular tube 9, further completing the adjustment of the horizontal direction of the circular conical head 18, and enabling the circular telescopic rod to measure different parts of the to-be-measured piece 2; be provided with arc 14 through cylinder 13 week side equidistance, when adding on cylinder 13 and add carrier 15, loading body 15 covers outside arc 14, and when loading body 15 touchhed arc 14, because compression spring 19 has the buffering effect, reduced the impact force to cylinder 13 production, made cylinder 13 be difficult to produce the vibration, improved test data's accuracy nature.

The method comprises the following steps:

1. placing the piece to be tested 2 on the supporting plate 1, wherein the upper surface of the piece to be tested 2 faces upwards;

2. the circular conical head 18 is placed on the strip measuring part 2;

3. adding carriers 15 by 5kg each time until puncture occurs, wherein the loading process of each carrier 15 interval is 24 h;

4. at 7 seconds 2 after the test of each of the load cells 15, the surface was pressed with a soap solution and examined for possible perforations. The pressure difference of 15pka was generated by applying vacuum or pressure to the load area, the upper surface was on the low pressure side, and if no air bubbles were observed after 60 seconds, the tape test piece 2 was considered to be non-perforated.

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 anti static load's test equipment, includes backup pad (1), its characterized in that: the device is characterized in that a groove (3) is formed in the top of the supporting plate (1), a to-be-detected part (2) is fixedly placed in the groove (3), a square pipe (5) is fixedly arranged on one side of the top of the supporting plate (1), a bearing (12) is fixedly arranged at the bottom in the square pipe (5), a vertical rod (6) is rotatably arranged on the bearing (12), a first screw (4) is arranged outside the square pipe (5), the first screw (4) is in threaded fit with the square pipe (5), a first lantern ring (7) is sleeved on the vertical rod (6), and the first lantern ring (7) is screwed and fixed on the vertical rod (6) through a second screw (8);

first lantern ring (7) right side is provided with pipe (9), and pipe (9) interpolation is equipped with movable rod (10), pipe (9) internal fixation is provided with electric telescopic handle (11), and electric telescopic handle (11) flexible end and movable rod (10) fixed connection, the fixed second lantern ring (16) that is provided with in movable rod (10) right side, the interpolation of the second lantern ring (16) has cylinder (13), and cylinder (13) are screwed fixedly through third screw rod (17), cylinder (13) week side equiangular setting is provided with anti-vibration mechanism, cylinder (13) bottom is provided with circular conical head (18).

2. The apparatus for testing resistance to static load according to claim 1, wherein: the support plate (1) is made of expanded polystyrene.

3. The apparatus for testing resistance to static load according to claim 1, wherein: the upper end of the cylinder (13) is sleeved with a carrier (15).

4. The apparatus for testing resistance to static load according to claim 1, wherein: the anti-vibration mechanism comprises a plurality of arc plates (14), the arc plates (14) are arranged on the periphery of the cylinder (13) at equal angles, each arc plate (14) is connected with the cylinder (13) through a plurality of telescopic rods (20), and each telescopic rod (20) is sleeved with a compression spring (19).

5. The apparatus for testing resistance to static load according to claim 4, wherein: the surface of the compression spring (19) is coated with anti-rust oil.

6. The apparatus for testing resistance to static load according to claim 1, wherein: the piece (2) to be measured is fixed in the groove (3) through a nail.

7. The apparatus for testing resistance to static load according to claim 4, wherein: the number of the arc-shaped plates (14) is four.