CN203824730U - Climber tester - Google Patents
Climber tester Download PDFInfo
- Publication number
- CN203824730U CN203824730U CN201420252618.2U CN201420252618U CN203824730U CN 203824730 U CN203824730 U CN 203824730U CN 201420252618 U CN201420252618 U CN 201420252618U CN 203824730 U CN203824730 U CN 203824730U
- Authority
- CN
- China
- Prior art keywords
- climber
- cylinder
- column
- frame
- climbers
- Prior art date
- 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
Links
- 241001503987 Clematis vitalba Species 0.000 title claims abstract description 37
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000003068 static effect Effects 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to a climber tester. The climber tester comprises a frame, a column vertically fixed in the frame and a cylinder I vertically mounted at an upper end of the frame, wherein a bottom end of a piston rod I of the cylinder I is fixed with a rubber block I, a hook ring of a climber wraps the column, a moving buckle of the climber is clamped at an outer surface of the column and is below the rubber block I, the cylinder I is connected with an air source through a solenoid valve, and a control end of the solenoid valve is connected with a time-delay relay. After the climber is fixed on the column, the time-delay relay is closed, the solenoid valve is connected with the air source and the cylinder I, the cylinder I drives the piston rod I to move downwards after the cylinder I is ventilated, the rubber block I compacts an upper surface of the moving buckle, so a static load test is realized, after the test is over, the climber is taken off from the column, if the moving buckle still rotates flexibly after the pressure force test, the present climber is proved to be qualified, and the climber can be continuously used; if the moving buckle is blocked, the climber needs replacement or maintenance, and thereby use safety of the climber is improved.
Description
Technical field
The utility model relates to a kind of power construction apparatus pick-up unit, is specifically related to a kind of climbers tester.
Background technology
Climbers are electrician's cement pole of climbing different size, the apparatus of ascending a height of wooden bar, and it utilizes leverage by the weight of human body self, and opposite side is held on electric pole, produces larger friction force.But climbers are long-term use after movable button position easily there is jam phenomenon, and the regular detection of climbers do not have special implement, therefore a lot of climbers are long-term easily there is potential danger after using.
Summary of the invention
The utility model, in order to overcome the deficiency of above technology, provides a kind of and can carry out determining to climbers the climbers tester of load and shock load test.
The utility model overcomes the technical scheme that its technical matters adopts:
These climbers tester, comprise frame, the cylinder I that is vertically fixed on the column in frame and is vertically installed on frame upper end, the piston rod I bottom of described cylinder I is fixed with block rubber I, the shackle of climbers is paperwrapped on column, the movable button of climbers is placed in column outside surface, and its be positioned at block rubber I under, described cylinder I is connected in source of the gas by solenoid valve, the control end of described solenoid valve is connected in timing relay.
In order to realize shock load test, also comprise the cylinder II that is vertically fixed on frame upper end, the bottom of the piston rod II of described cylinder II is fixed with block rubber II, described block rubber II be positioned at movable button directly over, described cylinder II is connected in source of the gas through three position four-way directional control valve.
The beneficial effects of the utility model are: after climbers are fixed on column, timing relay adhesive, make solenoid valve connect source of the gas and cylinder I, cylinder I ventilation back piston promotes piston rod I and moves downward, and block rubber I is pressed and be attached to movable button upper surface, realizes static load test, after timing relay time delay, timing relay can disconnect, and now cylinder I stops air feed, and experiment finishes.Climbers are taken off from column, if now movable button still rotates flexibly after the test that is stressed, these climbers test passes is described, can continue to use.If movable button generation jam, needs to change or maintenance, improved the security that climbers are used.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that A-A in Fig. 1 is to cross-sectional view;
In figure, 1. frame 2. column 3. shackle 4. movable button 5. cylinder I 6. block rubber I 7. piston rod I 8. block rubber II 9. piston rod II.
Embodiment
Below in conjunction with accompanying drawing 1,2 pairs of the utility model of accompanying drawing, be described further.
These climbers tester, comprise frame 1, the cylinder I 5 that is vertically fixed on the column 2 in frame 1 and is vertically installed on frame 1 upper end, piston rod I 7 bottoms of cylinder I 5 are fixed with block rubber I 6, the shackle 3 of climbers is paperwrapped on column 2, the movable button 4 of climbers is placed in column 2 outside surfaces, and its be positioned at block rubber I 6 under, cylinder I 5 is connected in source of the gas by solenoid valve, the control end of solenoid valve is connected in timing relay.After climbers are fixed on column 2, timing relay adhesive, make solenoid valve connect source of the gas and cylinder I 5, cylinder I 5 ventilation back pistons promote piston rod I 7 and move downward, and block rubber I 6 is pressed and be attached to movable button 4 upper surfaces, realize static load test, after timing relay time delay, timing relay can disconnect, and now cylinder I 5 stops air feed, and experiment finishes.Climbers are taken off from column 2, if now movable button 4 still rotates flexibly after the test that is stressed, these climbers test passes is described, can continue to use.If there is jam in movable button 4, need to change or maintenance, improved the security that climbers are used.
Also comprise the cylinder II that is vertically fixed on frame 1 upper end, the bottom of the piston rod II 9 of cylinder II is fixed with block rubber II 8, block rubber II 8 be positioned at movable button 4 directly over, cylinder II is connected in source of the gas through three position four-way directional control valve.By the continuous commutation of three position four-way directional control valve, can make the piston rod II 9 of cylinder II constantly stretch out retraction, thereby block rubber II 8 is constantly impacted movable button 4.Therefore, if the rubber layer in movable button 4 is aging while causing its frictional resistance decay, under block rubber II 8 is constantly impacted, movable button 4 and shackle 3 can be along column 2 down slidings.Now need better maintenance button 4 as early as possible, in order to avoid cause danger.
Claims (2)
1. a climbers tester, it is characterized in that: comprise frame (1), vertically be fixed on the column (2) in frame (1) and the cylinder I (5) that is vertically installed on frame (1) upper end, piston rod I (7) bottom of described cylinder I (5) is fixed with block rubber I (6), the shackle of climbers (3) is paperwrapped on column (2), the movable button of climbers (4) is placed in column (2) outside surface, and its be positioned at block rubber I (6) under, described cylinder I (5) is connected in source of the gas by solenoid valve, the control end of described solenoid valve is connected in timing relay.
2. climbers tester according to claim 1, it is characterized in that: also comprise the cylinder II that is vertically fixed on frame (1) upper end, the bottom of the piston rod II (9) of described cylinder II is fixed with block rubber II (8), described block rubber II (8) be positioned at movable button (4) directly over, described cylinder II is connected in source of the gas through three position four-way directional control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420252618.2U CN203824730U (en) | 2014-05-16 | 2014-05-16 | Climber tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420252618.2U CN203824730U (en) | 2014-05-16 | 2014-05-16 | Climber tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203824730U true CN203824730U (en) | 2014-09-10 |
Family
ID=51480213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420252618.2U Expired - Fee Related CN203824730U (en) | 2014-05-16 | 2014-05-16 | Climber tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203824730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107356474A (en) * | 2017-05-17 | 2017-11-17 | 浙江华电器材检测研究所 | Annular concrete electric pole climbers method for testing performance |
-
2014
- 2014-05-16 CN CN201420252618.2U patent/CN203824730U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107356474A (en) * | 2017-05-17 | 2017-11-17 | 浙江华电器材检测研究所 | Annular concrete electric pole climbers method for testing performance |
| CN107356474B (en) * | 2017-05-17 | 2024-05-07 | 浙江华电器材检测研究院有限公司 | Method for testing grappler performance of annular concrete pole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140910 Termination date: 20160516 |