CN209432601U - A kind of horizontal force load apparatus in changeable direction - Google Patents
A kind of horizontal force load apparatus in changeable direction Download PDFInfo
- Publication number
- CN209432601U CN209432601U CN201822122976.2U CN201822122976U CN209432601U CN 209432601 U CN209432601 U CN 209432601U CN 201822122976 U CN201822122976 U CN 201822122976U CN 209432601 U CN209432601 U CN 209432601U
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- CN
- China
- Prior art keywords
- screw rod
- support frame
- horizontal force
- load apparatus
- angled triangle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
A kind of horizontal force load apparatus in changeable direction, including pedestal, surface is provided with the support frame of right angled triangle on the base, one end rotation connection of the horizontal sides of the support frame of right angled triangle is on the base, the other end is that end is freely rotated, the vertical edge upper end of the support frame of right angled triangle is fixedly connected with rectangular frame, screw hole is offered in rectangular frame upper edge, screw rod is screwed in screw hole, the lower end of screw rod is protruded into rectangular frame, fixed pulley is fixedly connected on the lower end of screw rod, and rope is matched on fixed pulley, and one end of rope is connected with counterweight.This load apparatus simple structure, easy to operate, experimentation cost is low, it is practical and also be convenient for operation and maintenance.Can multi-angle to model apply horizontal force.
Description
Technical field
The utility model relates to mechanics test device, in particular to a kind of horizontal force load apparatus in changeable direction belongs to
Structural mechanics test equipment technical field.
Background technique
University student's structural model contest when, in structural model intensity detection, horizontal force load be test model
One important method of structural strength, multi-angle, which applies horizontal force to model, can will more test out the intensity of structural model, due to
Model load test is fairly simple, therefore is tested not enough economy with large scale equipment, lacks a kind of original in this case
Reason, simple structure, easy to operate, experimentation cost is low, the practical load apparatus for being used to apply horizontal force.
Summary of the invention
The purpose of the utility model is to overcome in current university student's structural model contest to structural model intensity detection
Present in the above problem, a kind of horizontal force load apparatus in changeable direction is provided.
To realize the purpose of this utility model, using following technical solutions: a kind of horizontal force in changeable direction adds
Instrument, including pedestal are carried, surface is provided with the support frame of right angled triangle, the horizontal sides of the support frame of right angled triangle on the base
One end rotation connection on the base, the other end be end is freely rotated, the vertical edge upper end of the support frame of right angled triangle is fixed
It is connected with rectangular frame, screw hole is offered in rectangular frame upper edge, screw rod is screwed in screw hole, the lower end of screw rod is protruded into
In rectangular frame, fixed pulley is fixedly connected on the lower end of screw rod, and rope is matched on fixed pulley, and one end of rope is connected with
Counterweight；Further；The end that is freely rotated of the horizontal sides of the support frame of right angled triangle is connected with bracket, and bracket lower rotational connects
Idler wheel there are two connecing, is fixedly connected with arc track, idler wheel is equipped on arc track, arc on the pedestal under idler wheel
The center of rotation of horizontal sides of the center of circle of track with rotation connection on the base coincides；Further；The screw rod upper end
With spanner clamping portion.
This load apparatus only changes the principle of size of the direction of power without changing power, simple structure, operation with fixed pulley
It is easy, experimentation cost is low, practical and be convenient for operation and maintenance.Can multi-angle to model apply horizontal force.Mesh is filled up
The vacancy in preceding model loading device field provides a kind of tool for the intensity detection of model structure.
Detailed description of the invention
Fig. 1 is the overall schematic of the utility model.
Fig. 2 is the front view of the utility model.
Fig. 3 is the side view of the utility model.
Specific embodiment
In order to more fully explain the implementation of the utility model, the embodiment of the utility model is provided.These implement real
Example is only the elaboration to the utility model, does not limit the scope of the utility model.
In conjunction with attached drawing to the further details of explanation of the utility model, respectively marked in attached drawing are as follows: 1: pedestal；2: right angle trigonometry
The support frame of shape；3: the horizontal sides of the support frame of right angled triangle；4: the vertical edge of the support frame of right angled triangle；5: rectangle
Frame；6: screw rod；7: fixed pulley；8: rectangular frame upper edge；9: rope；10: counterweight；11: bracket；12: idler wheel；13: arc
Shape track；14: spanner clamping portion.
As shown in the picture, a kind of horizontal force load apparatus in changeable direction, including pedestal 1, surface is provided on the base
The support frame 2 of right angled triangle, one end of the horizontal sides 3 of the support frame of right angled triangle are rotatablely connected on the base, the other end
For end is freely rotated, more optimize, the end that is freely rotated of the horizontal sides of the support frame of right angled triangle is connected with bracket 11, branch
There are two idler wheels 12 for the connection of frame lower rotational, arc track 13 are fixedly connected on the pedestal under idler wheel, idler wheel is equipped with
On arc track, the center of rotation of horizontal sides of the center of circle of arc track with rotation connection on the base coincides；Right angle three
4 upper end of vertical edge of angular support frame is fixedly connected with rectangular frame 5, offers screw hole in rectangular frame upper edge 8,
Screw rod 6 is screwed in screw hole, the screw rod upper end has spanner clamping portion 14, and the lower end of screw rod is protruded into rectangular frame,
Fixed pulley 7 is fixedly connected on the lower end of screw rod, and rope 9 is matched on fixed pulley, and one end of rope is connected with counterweight 10；Counterweight
Vacantly, the other end of rope is connected on model, and structural model can be by adhesive or adhesive tape bonding on the base.
When being tested using a kind of this horizontal force load apparatus in changeable direction, steps are as follows:
Step 1: being situated between not portion using the spanner card that spanner is connected to screw rod upper end, rotating spanner adjusting screw rod extension
Fixed pulley is transferred to proper height；
Step 2: with across and rope one end for being stuck in fixed pulley race connect tested model；
Step 2: counterweight is hung up in the tail end of vertical section rope；
Step 3: slowly push load apparatus that its orbit about main shaft is made to go to proper angle, to realize horizontal force direction
Change.
After the embodiments of the present invention is described in detail, one of ordinary skilled in the art is clearly understood that,
Various change and modification can be carried out by not departing under above-mentioned claim and spirit, all according to the technical essence of the utility model
Any simple modification, equivalent change and modification to the above embodiments belong to the range of technical solutions of the utility model,
And the utility model is also not only restricted to the embodiment of example in specification.
Claims (3)
1. a kind of horizontal force load apparatus in changeable direction, including pedestal, it is characterised in that: surface is provided with right angle on the base
The support frame of triangle, on the base, the other end is freely for one end rotation connection of the horizontal sides of the support frame of right angled triangle
Turning end, the vertical edge upper end of the support frame of right angled triangle are fixedly connected with rectangular frame, in rectangular frame upper edge
Screw hole is offered, screw rod is screwed in screw hole, the lower end of screw rod is protruded into rectangular frame, and fixed pulley is fixedly connected on screw rod
Lower end, is matched with rope on fixed pulley, and one end of rope is connected with counterweight.
2. a kind of horizontal force load apparatus in changeable direction according to claim 1, it is characterised in that: right angled triangle
The end that is freely rotated of the horizontal sides of support frame is connected with bracket, and the connection of bracket lower rotational is there are two idler wheel, the base under idler wheel
It is fixedly connected with arc track on seat, idler wheel is equipped on arc track, the center of circle of arc track and is rotatably connected on base
The center of rotation of horizontal sides on seat coincides.
3. a kind of horizontal force load apparatus in changeable direction according to claim 1, it is characterised in that: on the screw rod
End has spanner clamping portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822122976.2U CN209432601U (en) | 2018-12-18 | 2018-12-18 | A kind of horizontal force load apparatus in changeable direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822122976.2U CN209432601U (en) | 2018-12-18 | 2018-12-18 | A kind of horizontal force load apparatus in changeable direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209432601U true CN209432601U (en) | 2019-09-24 |
Family
ID=67972263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822122976.2U Expired - Fee Related CN209432601U (en) | 2018-12-18 | 2018-12-18 | A kind of horizontal force load apparatus in changeable direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209432601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111521499A (en) * | 2020-05-21 | 2020-08-11 | 中国矿业大学(北京) | Device and method for asymmetric stress loading of deep-ground engineering similar physical simulation experiment |
-
2018
- 2018-12-18 CN CN201822122976.2U patent/CN209432601U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111521499A (en) * | 2020-05-21 | 2020-08-11 | 中国矿业大学(北京) | Device and method for asymmetric stress loading of deep-ground engineering similar physical simulation experiment |
| CN111521499B (en) * | 2020-05-21 | 2021-11-30 | 中国矿业大学(北京) | Device and method for asymmetric stress loading of deep-ground engineering similar physical simulation experiment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190924 Termination date: 20191218 |