CN216208265U

CN216208265U - Free fall falling experiment device

Info

Publication number: CN216208265U
Application number: CN202122497397.8U
Authority: CN
Inventors: 潘莉黛; 占志亮; 丁鹏
Original assignee: Central Point Testing & Technology Co ltd
Current assignee: Central Point Testing & Technology Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-04-05
Anticipated expiration: 2031-10-18

Abstract

The utility model relates to the technical field of test equipment, and discloses a free fall falling experiment device, which comprises: the triangular supports are respectively connected with a bottom plate, and fastening grooves are respectively formed in the bottom plates; the vertical rod is connected with the triangular support; the cross rod is horizontally arranged, and the middle part of the cross rod is connected with the end part of the vertical rod; the end part of the cross rod is connected with the sample holder, and the other end part of the cross rod is provided with a pull rope for controlling the sample holder. The utility model provides a be convenient for carry out free drop test to the product, need not artifical handheld going on, effectively ensure staff personal safety, improve experimental accuracy.

Description

Free fall falling experiment device

Technical Field

The utility model relates to the technical field of test equipment, in particular to a free fall falling experiment device.

Background

When various products in safety standards need to be subjected to free fall drop tests, the free fall drop tests required by different product standards are required to be completed, if the test device is not available, a tester needs to hold a test sample with one hand and hold a measuring tape with the other hand, and then the free fall drop tests are performed at a short distance, so that the tester cannot avoid the occurrence of safety conditions, particularly test samples containing explosive hazards, and the test accuracy is difficult to control.

SUMMERY OF THE UTILITY MODEL

The utility model provides a free fall falling experiment device aiming at the defects in the prior art, and aims to solve the problems in the background technology.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

a free fall drop test device comprising:

a support;

the vertical rod is connected with the bracket;

the cross rod is horizontally arranged, and the middle part of the cross rod is connected with the end part of the vertical rod; the end part of the cross rod is connected with the sample holder, and the other end part of the cross rod is provided with a pull rope for controlling the sample holder.

Further, the support is a triangular support, the triangular support is respectively connected with a bottom plate, and the bottom plates are respectively provided with a fastening groove

Further, the montant is the telescopic link, the telescopic link is established including interior pole and the cover that is marked with the scale outer pole on the interior pole, interior pole is in slide adjusting on the outer pole.

Furthermore, the end of the inner rod is rotatably connected with the cross rod through a rotating shaft, and the cross rod rotates around the vertical rod.

Further, the triangular support is connected with the vertical rod through a rotating shaft, and the triangular support winds the vertical rod to rotate

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the free falling test of the product is realized through the free falling body falling test device, manual holding is not needed, the personal safety of staff is effectively ensured, and the test accuracy is improved.

Drawings

FIG. 1 is a schematic diagram of the present invention.

Reference numerals: 1. a support; 2. a vertical rod; 3. a cross bar; 4. a sample holder; 5. pulling a rope; 6. a base plate; 7. an inner rod; 8. an outer rod; 9. a rotating shaft.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

As shown in fig. 1, a free fall falling experiment device implemented by the present invention includes: a bracket 1; the vertical rod 2 is connected with the support 1; the cross rod 3 is horizontally arranged, and the middle of the cross rod 3 is connected with the end part of the vertical rod 2; the end part of the cross rod 3 is connected with a sample holder 4, and the other end part of the cross rod 3 is provided with a pull rope 5 for controlling the sample holder 4.

The specific using process is as follows: and clamping a product to be subjected to a free drop test at the position of the sample holder 4, and then, freely dropping the product in a mode of releasing the pull rope. Through this mode, personnel can keep farther distance at the product in-process of carrying out the experiment, guarantee personnel's personal safety condition.

In specific implementation, the support 1 is a triangular support, the triangular support is respectively connected with a bottom plate 6, and the bottom plate 6 is respectively provided with a fastening groove.

Due to the weight of some products, the test device is clamped on the position of the sample holder 4, the test device is easy to be unstable, and in addition, the triangular support can be fixed in use by adopting the combination of the triangular support, the bottom plate 6 and the fastening groove, so that the stability of the test device is improved.

Montant 2 is the telescopic link, the telescopic link is established including interior pole 7 and the cover that is marked with the scale outer pole 8 on interior pole 7, interior pole 7 is in slide adjusting on the outer pole 8.

Because when freely falling the product, need adjust according to required test height, to this, adopt the form of telescopic link to carry out the regulation to the height, through the position control height of pole 7 in the slip, the scale that sets up on interior pole 7 changes in personnel's the accurate height of regulation.

The end part of the inner rod 7 is rotatably connected with the cross rod 3 through a rotating shaft 9, and the cross rod 3 rotates around the vertical rod 2.

To the collection arrangement of test device after being convenient for the experiment, set up pivot 9 through the junction position at interior pole 7 and horizontal pole 3, it is folding to accomplish the rotation of horizontal pole 3 through the form of pivoted. Meanwhile, the triangular support is connected with the vertical rod 2 through a rotating shaft 9, and the triangular support winds around the vertical rod 2 to rotate. The triangular support is folded by rotating. Through the operation, the test device is convenient to pick up and arrange.

The technical scope of the present invention is not limited to the above embodiments, and any modifications, equivalent variations and modifications made to the above embodiments according to the technical spirit of the present invention still fall within the technical scope of the present invention.

Claims

1. A free fall falls experimental apparatus which characterized in that includes:

a support;

the vertical rod is connected with the bracket;

2. The free fall drop test apparatus of claim 1, wherein: the support is a triangular support, the triangular support is connected with a bottom plate respectively, and fastening grooves are formed in the bottom plate respectively.

3. The free fall drop test apparatus of claim 2, wherein: the montant is the telescopic link, the telescopic link is established including interior pole and the cover that is marked with the scale outer pole on the interior pole, interior pole is in slide adjusting on the outer pole.

4. A free fall drop test apparatus as claimed in claim 3, wherein: the end part of the inner rod is rotatably connected with the cross rod through a rotating shaft, and the cross rod rotates around the vertical rod.

5. The free fall drop test device of claim 4, wherein: the triangular support is connected with the vertical rod through a rotating shaft, and the triangular support winds around the vertical rod to rotate.