CN209311205U - A kind of dismountable self-reaction force loading frame - Google Patents
A kind of dismountable self-reaction force loading frame Download PDFInfo
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- CN209311205U CN209311205U CN201822026700.4U CN201822026700U CN209311205U CN 209311205 U CN209311205 U CN 209311205U CN 201822026700 U CN201822026700 U CN 201822026700U CN 209311205 U CN209311205 U CN 209311205U
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- reaction force
- loading frame
- self
- pillar stand
- lower pillar
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Abstract
The utility model discloses a kind of dismountable self-reaction force loading frames, including upper loading frame, lower pillar stand, adjustment block, pedestal to collectively form self-reaction force frame；Lower pillar stand is bolted with pedestal, and via hole is set in lower pillar stand, and lead screw passes through via hole, and lower part is fixed on the base；Height is adjusted by increasing and decreasing the quantity of adjustment block between upper loading frame and lower pillar stand, when adjusting height, upper loading frame is driven to move up and down by elevating ram, after being adjusted to suitable position, fastening pre-tightens cap, guarantee the integral rigidity of self-reaction force frame, the mating surface of self-reaction force frame is all by machining, when carrying out pull test, it can guarantee adjustment block, lower pillar stand is transmitted to pressure is gapless on pedestal, the upper plane of upper loading frame is connected with punching jacking bracket, punching jack is fixed on punching jacking bracket, gap between lead screw and fixture nut is eliminated by punching jack, when realizing pressure testing, lead screw and lower pillar stand, adjustment block shared is from counter pull.
Description
Technical field
The utility model relates to a kind of Electro Hydraulic Servo Structural systems, and in particular to a kind of dismountable self-reaction force load
Frame.
Background technique
Currently, Electro Hydraulic Servo Structural system is mainly used in the tensile compression test of sample, currently on the market electro-hydraulic is watched
The main machine structure for taking structural testing system is usually to be made of four columns, upper loading frame, pedestal, Plumb load oil cylinder.It is this
The height of the upper loading frame of structure can not adjust, bad adaptability, be unable to satisfy the test demand of the sample of sizes specification.
Summary of the invention
Purpose of the utility model is to overcome the deficiencies of the above prior art and provide a kind of dismountable self-reaction forces to load
Frame.
To achieve the above object, the utility model adopts the following technical solutions: a kind of dismountable self-reaction force loading frame,
It is characterized in that, the self-reaction force frame of system is collectively formed including upper loading frame, lower pillar stand, adjustment block, pedestal；Lower pillar stand and bottom
Seat is bolted, and has via hole inside lower pillar stand, and lead screw passes through via hole, and lower part is fixed on the base；Upper loading frame is under
Height is adjusted by increasing and decreasing the quantity of adjustment block between column.
Further, it when adjusting height, drives upper loading frame to move up and down by elevating ram, is being adjusted to suitable position
Afterwards, fastening pre-tightens cap, guarantees the integral rigidity of self-reaction force frame.
Further, the mating surface of the self-reaction force frame is all by machining, when carrying out pull test, it is ensured that
Adjustment block, lower pillar stand are transmitted to pressure is gapless on pedestal.
Further, the upper plane of upper loading frame is connected with punching jacking bracket, and punching jack is fixed on punching
On jacking bracket, the gap between lead screw and fixture nut is eliminated by the effect of punching jack, when realizing pressure testing,
Lead screw and lower pillar stand, adjustment block shared are from counter pull.
The utility model has the beneficial effects that the utility model provides the main machine structure of brand new: column has height adjusting block,
The stepless changing of the test height may be implemented in the stroke of cooperation actuator；Upper loading frame can be upper and lower under the drive of oil cylinder
It is mobile, and in crossbeam upper design anti-backlash mechanism, the gap of column adjustment block can be eliminated, is guaranteed in test, column
Counter-force is born simultaneously with lead screw, improves the rigidity of complete machine.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
Wherein 1, fixture nut；2, cap is pre-tightened；3, upper loading frame；4, elevating ram；5, lower pillar stand；6, lead screw；7, it wears
Heart jack；8, punching jacking bracket；9, Plumb load oil cylinder；10, adjustment block；11, pedestal.
Specific embodiment
The utility model is further elaborated with reference to the accompanying drawings and examples, it should explanation, under state
It is bright merely to explain the utility model, its content is not defined.
It is as shown in Figure 1 the main machine structure of Electro Hydraulic Servo Structural system, upper loading frame 3, lower pillar stand 5, adjustment block
10, pedestal 11 collectively forms the self-reaction force frame of system；Lower pillar stand 5 is bolted with pedestal 11, has inside lower pillar stand 5
Hole, lead screw 6 pass through via hole, and lower part is fixed on the pedestal 11；It can be adjusted by increase and decrease between upper loading frame 3 and lower pillar stand 5
The quantity of block 10 come adjust height；When adjusting height, drives upper loading frame 3 to move up and down by elevating ram 4, be adjusted to close
Right position postpones, and fastening pre-tightens cap 2, it is ensured that the integral rigidity of self-reaction force frame.The mating surface of self-reaction force frame all passes through machine
Processing, when carrying out pull test, it is ensured that adjustment block 10, lower pillar stand 5 are transmitted to pressure is gapless on pedestal 11；On
The upper plane of loading frame 3 is connected with punching jacking bracket 8, and punching jack 7 is fixed on punching jacking bracket 8, leads to
The effect for crossing punching jack 7 can eliminate gap between lead screw 6 and fixture nut 1, when pressure testing may be implemented, lead screw
6 with lower pillar stand 5,10 shared of adjustment block from counter pull.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but it is not practical new to this
The limitation of type protection scope, based on the technical solution of the present invention, those skilled in the art do not need to pay creation
Property the various modifications or changes that can make of labour be still within the scope of the present invention.
Claims (4)
1. a kind of dismountable self-reaction force loading frame, which is characterized in that including upper loading frame (3), lower pillar stand (5), adjustment block
(10), pedestal (11) collectively forms the self-reaction force frame of system；Lower pillar stand (5) is bolted with pedestal (11), lower pillar stand
(5) internal to have via hole, lead screw (6) passes through via hole, and lower part is fixed on pedestal (11)；Upper loading frame (3) and lower pillar stand (5) it
Between by increase and decrease adjustment block (10) quantity come adjust height.
2. a kind of dismountable self-reaction force loading frame according to claim 1, characterized in that when adjustment height, by lifting
Loading frame (3) moves up and down in oil cylinder (4) drive, and after being adjusted to suitable position, fastening pre-tightens cap (2), guarantees self-reaction force
The integral rigidity of frame.
3. a kind of dismountable self-reaction force loading frame according to claim 2, characterized in that the self-reaction force frame is matched
Conjunction face is all by machining, when carrying out pull test, it is ensured that adjustment block (10), lower pillar stand (5) are gapless by pressure
It is transmitted on pedestal (11).
4. a kind of dismountable self-reaction force loading frame according to claim 1, characterized in that go up the upper of loading frame (3)
Plane is connected with punching jacking bracket (8), and punching jack (7) is fixed on punching jacking bracket (8), passes through punching thousand
The gap between lead screw (6) and fixture nut (1) is eliminated in the effect on jin top (7), when realizing pressure testing, lead screw (6) and lower is stood
Column (5), adjustment block (10) shared are from counter pull.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822026700.4U CN209311205U (en) | 2018-12-04 | 2018-12-04 | A kind of dismountable self-reaction force loading frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822026700.4U CN209311205U (en) | 2018-12-04 | 2018-12-04 | A kind of dismountable self-reaction force loading frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209311205U true CN209311205U (en) | 2019-08-27 |
Family
ID=67675609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822026700.4U Active CN209311205U (en) | 2018-12-04 | 2018-12-04 | A kind of dismountable self-reaction force loading frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209311205U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111103108A (en) * | 2020-01-10 | 2020-05-05 | 济南三越测试仪器有限公司 | Pseudo-static multifunctional test system |
-
2018
- 2018-12-04 CN CN201822026700.4U patent/CN209311205U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111103108A (en) * | 2020-01-10 | 2020-05-05 | 济南三越测试仪器有限公司 | Pseudo-static multifunctional test system |
| CN111103108B (en) * | 2020-01-10 | 2021-12-31 | 济南三越测试仪器有限公司 | Pseudo-static multifunctional test system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A detachable self reaction loading frame Effective date of registration: 20200928 Granted publication date: 20190827 Pledgee: Qilu bank Limited by Share Ltd. Ji'nan Branch Village Pledgor: JINAN SANYUE TESTING INSTRUMENT Co.,Ltd. Registration number: Y2020370000148 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230705 Granted publication date: 20190827 Pledgee: Qilu bank Limited by Share Ltd. Ji'nan Branch Village Pledgor: JINAN SANYUE TESTING INSTRUMENT Co.,Ltd. Registration number: Y2020370000148 |