CN207915323U - Arm-rest walkway test bracket - Google Patents
Arm-rest walkway test bracket Download PDFInfo
- Publication number
- CN207915323U CN207915323U CN201820231436.5U CN201820231436U CN207915323U CN 207915323 U CN207915323 U CN 207915323U CN 201820231436 U CN201820231436 U CN 201820231436U CN 207915323 U CN207915323 U CN 207915323U
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- China
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- support column
- arm
- quiet
- plate
- dynamic
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Abstract
The utility model discloses a kind of arm-rest walkway test brackets, it is intended to solve how to facilitate, reliably provide the technical issues of pavement angle that test needs.Including pedestal, dynamic support column, quiet support column, support plate and positioning bolt.Dynamic support column is fixed on pedestal, quiet support column is fixed under support plate, it is all made of C-shaped channel steel construction, the identical corresponding bolt connecting hole in aperture of equidistant vertical setting of types is offered on two sides, dynamic support column pivot bush unit is fixed in quiet support column and with positioning bolt.When needing to change bearing height, dynamic support column, which is moved up and down in quiet support, to be adjusted to suitable position and fixes again.Arm-rest walkway test bracket described in the utility model, fixed, easy to adjust using reliable, compact-sized, materials are easy, and manufacturing cost is low, and occupied ground is small.
Description
Technical field
The utility model is related to staircase technical fields, and in particular to a kind of arm-rest walkway test bracket.
Background technology
Arm-rest walkway needs commissioning test before manufacture, detect in the case of the trial operation of pavement whether can normal operation,
Effectively to avoid pavement from transporting to the live special circumstances being not normally functioning.
In actual production, staircase trial operation before manufacture has plenty of and directly allows pavement to lie low on the ground to carry out, do not carry
For the required certain angle in pavement, staircase actual motion environment can not be simulated well in this way, test result can not
It leans on；Also have and arm-rest walkway truss is overlapped in what non-dedicated shelf was tested, but there are the following problems：First, in staircase people
In the trial operation of trade, the vibrations of generation and lateral thrust are easy that shelf is made to move, and cause security risk；Second is that shelf height is solid
It is fixed, when needing to be tested at different angles, need to look for shelf again, it is inconvenient to use；Third, non-special racks are often
Occupied ground is larger.
Invention content
The utility model aim is to provide a kind of arm-rest walkway test bracket, solves trial operation before arm-rest walkway manufacture
Present in test is unreliable, dangerous, inconvenient, technical problem that occupied ground is larger.
In order to solve the above technical problems, the utility model adopts the following technical solution：
A kind of arm-rest walkway test bracket, including pedestal, quiet support column, dynamic support column and support plate are designed, it is described dynamic
Support column and the quiet support column section are C-shaped channel shape, including the bottom edge of vertical bending and two sides；The dynamic support column
It is vertically connected under the support plate, the quiet support column is vertically connected on the pedestal；The dynamic support column is axial
Pivot bush unit is vertically provided at least on the side of the dynamic support column and the quiet support column in the inside of the quiet support column
Two groups of corresponding bolt connecting holes two-by-two, the aperture of the bolt connecting hole is identical, and the spacing of neighbouring bolt connecting hole
It is equal；Further include positioning bolt, the dynamic support column and the quiet support column are passed through opposite by least one positioning bolt
The bolt connecting hole connection answered.
Preferably, the pedestal is square plate.
Preferably, the pedestal is fixedly connected with the quiet support plate with welding manner.
Preferably, the support plate is fixedly connected with the dynamic support plate with welding manner.
Preferably, 4 symmetrical U-type groove holes are provided on the pedestal.
Preferably, the support plate includes horizontally disposed bottom plate and side plate, and the side plate is located at the dynamic support column bottom
Side side, and straight up by bottom plate one side.
Preferably, the side plate and the bottom plate are integrated and are made.
Compared with prior art, the advantageous effects of the utility model are：
1. arm-rest walkway test bracket described in the utility model, fixed, safe and reliable；
2. arm-rest walkway test bracket described in the utility model, the dynamic support column using pivot bush unit and quiet support
Column can adjust height blending bolt and fix as needed, easy to use；
3. arm-rest walkway test bracket described in the utility model, compact-sized, floor space is small；
4. arm-rest walkway test bracket described in the utility model, using steel plate bending and welding structure, materials letter
Just, manufacturing cost is low.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of the utility model arm-rest walkway test bracket；
Fig. 2 is the schematic elevation view of the utility model arm-rest walkway test bracket；
Fig. 3 is that the right side of the utility model arm-rest walkway test bracket regards schematic diagram；
Fig. 4 is the stereoscopic schematic diagram of the utility model pedestal and quiet support column；
Fig. 5 is the stereoscopic schematic diagram of the utility model support plate and dynamic support column；
In figure, 1 is pedestal, and 2 be quiet support column, and 3 be quiet support column bolt connecting hole, and 4 support plates, 41 be bottom plate, and 42 are
Side plate, 5 dynamic support columns, 6 be dynamic support column bolt connecting hole, and 7 be positioning bolt.
Specific implementation mode
Illustrate specific embodiment of the present utility model with reference to the accompanying drawings and examples, but following embodiment only uses
It is described in detail the utility model, does not limit the scope of the utility model in any way.
A kind of arm-rest walkway test bracket, referring to Fig. 1~Fig. 3, including pedestal 1, quiet support column 2, dynamic support column 3 and branch
Fagging 4.
As shown in Figure 1 to 4, pedestal 1 is square plate, is provided with 4 symmetrical U-type groove holes.Pedestal 1 is wanted
Ask fixed, setting U-type groove hole is for convenience to fix pedestal 1 with bolt.It, will with 4 expansion bolts in the present embodiment
Pedestal 1 is fixed on test site ground.
As shown in figure 4, quiet support column 2 is vertically provided on pedestal 1, with welding manner between pedestal 1 and quiet support column 2
It is fixed.It is fixed by the way of welding, it is simple and easy to do, and needs can be met.Quiet support column is the channel steel knot that section is c-type
Structure, including the bottom edge of vertical bending and two sides.The pillar of C-shaped channel is easy to implement in factory, you can by the way of bending
Channel steel can be used to replace again, manufacturing cost is low.On two sides of quiet support column, vertical array offers quiet support column
Bolt connecting hole 3, aperture is identical and the spacing of adjacent quiet support column bolt connecting hole 3 is equal.
As shown in figure 5, support plate 4 includes horizontally disposed bottom plate 41 and the vertical upper side plate 42 rolled over, bottom plate 41 and bottom plate
42 are integrally formed using steel plate bending technique, facilitate manufacture.41 lower end of bottom plate is connected with the upper end of dynamic support plate 5.For save at
This, equally uses between bottom plate 41 and dynamic support column 5 and is welded and fixed.Dynamic support column 5 uses and consistent C-shaped channel steel construction,
Pivot bush unit is in 2 inside of quiet support column.Vertical setting of types offers and quiet support column bolt connecting hole 3 on two sides of dynamic support column 5
Corresponding dynamic support column bolt connecting hole 6, aperture is equal, and pitch-row is identical.
Arm-rest walkway test bracket further includes a number of positioning bolt 7, and positioning bolt 7 may pass through quiet support column spiral shell
Bolt connecting hole 3 and corresponding dynamic support column bolt connecting hole 6, dynamic support column 5 is fixed in quiet support column 2.It also can be according to need
To use the quiet support column bolt connecting hole 3 and dynamic support column bolt connecting hole 6 of lag bolt connection homonymy.
In use, first being fixed pedestal 1 with expansion bolt, active support column 5 is fixed with positioning bolt 7.Support plate 4
Bottom plate 41 holds up the truss on pavement, and side plate 42 is played to truss position-limiting action.Certain angle is provided to pavement to be adjusted
Trial operation.When needing different bearing heights, positioning bolt 7 can be removed, dynamic support column 5 is moved up and down in quiet support 2
It is adjusted to suitable position and corresponding bolt connecting hole is made to be aligned, then fix the insertion bolt connecting hole of positioning bolt 7.For
Ensure fixed effect, the fixation of multiple positioning bolts 7 can be inserted into simultaneously.
The utility model is described in detail above in conjunction with drawings and examples, still, the skill of technical field
Art personnel, can also be to each specific in above-described embodiment it is understood that without departing from the purpose of the present invention
Parameter changes, and forms multiple specific embodiments, is the common variation range of the utility model, no longer detailed one by one herein
It states.
Claims (7)
1. a kind of arm-rest walkway test bracket, it is characterised in that：Including pedestal, quiet support column, dynamic support column and support plate, institute
It is C-shaped channel shape, including the bottom edge of vertical bending and two sides to state support column and the quiet support column section；The dynamic branch
Dagger is vertically connected under the support plate, and the quiet support column is vertically connected on the pedestal；The dynamic support column
Axial pivot bush unit is vertically provided on the side of the dynamic support column and the quiet support column in the inside of the quiet support column
At least two groups corresponding bolt connecting hole two-by-two, the aperture of the bolt connecting hole is identical, and neighbouring bolt connecting hole
Spacing is equal；Further include positioning bolt, the dynamic support column and the quiet support column are passed through by least one positioning bolt
Corresponding bolt connecting hole connection.
2. arm-rest walkway test bracket according to claim 1, it is characterised in that：The pedestal is square plate.
3. arm-rest walkway test bracket according to claim 1, it is characterised in that：The pedestal and the quiet support plate
It is fixedly connected with welding manner.
4. arm-rest walkway test bracket according to claim 1, it is characterised in that：The support plate and the dynamic support
Plate is fixedly connected with welding manner.
5. arm-rest walkway test bracket according to claim 1, it is characterised in that：It is provided with 4 on the base
Symmetrical U-type groove hole.
6. according to Claims 1 to 5 any one of them arm-rest walkway test bracket, it is characterised in that：The support plate packet
Horizontally disposed bottom plate and side plate are included, the side plate is located at the dynamic support column bottom edge side, and straight up by bottom plate one side.
7. arm-rest walkway test bracket according to claim 6, it is characterised in that：The side plate and the bottom plate are one
System at.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820231436.5U CN207915323U (en) | 2018-02-09 | 2018-02-09 | Arm-rest walkway test bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820231436.5U CN207915323U (en) | 2018-02-09 | 2018-02-09 | Arm-rest walkway test bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207915323U true CN207915323U (en) | 2018-09-28 |
Family
ID=63603940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820231436.5U Active CN207915323U (en) | 2018-02-09 | 2018-02-09 | Arm-rest walkway test bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207915323U (en) |
-
2018
- 2018-02-09 CN CN201820231436.5U patent/CN207915323U/en active Active
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