CN209143521U - Tower crane hydraulic jacking system test platform - Google Patents
Tower crane hydraulic jacking system test platform Download PDFInfo
- Publication number
- CN209143521U CN209143521U CN201821469264.1U CN201821469264U CN209143521U CN 209143521 U CN209143521 U CN 209143521U CN 201821469264 U CN201821469264 U CN 201821469264U CN 209143521 U CN209143521 U CN 209143521U
- Authority
- CN
- China
- Prior art keywords
- frame
- jacking
- jacking cylinder
- cylinder
- cover
- 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
- 238000012360 testing method Methods 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 238000005476 soldering Methods 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims 1
- 238000004088 simulation Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a kind of tower crane hydraulic jacking system test platforms comprising basic chassis, jacking cylinder, load jacking frame, and the hydraulic power unit of control jacking cylinder work, jacking cylinder includes cylinder body, piston rod.The main body of basic chassis is cover frame, and cover frame bottom is equipped with support base；The main body for loading jacking frame is frame, frame be socketed on cover outer frame portion, and frame and the cooperation of cover frame, in vertical flexible, frame roof is equipped with mast-up, and base of frame is equipped with the carrier for carry load briquetting extended perpendicularly out to frame two sides.The middle part of mast-up is equipped with hinged seat, and the support base of cover frame bottom is equipped with positioning region, and the cylinder body end and hinged seat of jacking cylinder are hinged, and the tailpiece of the piston rod of jacking cylinder is fixedly connected with the positioning head for being set to cooperation with positioning region.Jacking cylinder is directly mounted to the inconvenience that hydraulic jacking system is tested to eliminate to reach test purpose by the utility model simulation jacking cylinder work, more time saving and energy saving.
Description
Technical field
The utility model relates to the tests of the hydraulic device of derrick crane, are a kind of tower crane hydraulic jacking system surveys
Try platform.
Background technique
Tower crane lifting system mainly includes the components such as hydraulic power unit, jacking cylinder, when after a period of use, is needed
Daily maintenance is done to hydraulic power unit, jacking cylinder, need to be tested accordingly after maintenance, it can with examine its operating condition
By property and safety.It in the prior art, is usually to be directly mounted to tower lifting for the test of tower crane lifting cylinder
Working condition measurement, but this mode are carried out in machine jack-up system, when there is jacking cylinder test failure, and needing will jacking
Oil cylinder is unloaded from system, and operating process is more time-consuming and laborious.For this purpose, needing to change the test mode of existing jacking cylinder
Into.
Summary of the invention
To overcome above-mentioned deficiency, the purpose of this utility model is that a kind of derrick crane hydraulic lifting system is provided to this field
System test platform, makes it solve the more time-consuming and laborious technical problem of existing tower crane hydraulic jacking system test process.
The purpose is to what is be achieved through the following technical solutions.
A kind of tower crane hydraulic jacking system test platform, the test platform include basic chassis, jacking cylinder, bear
Jacking frame, and the hydraulic power unit of control jacking cylinder work are carried, jacking cylinder includes cylinder body, piston rod；Its structural feature exists
It is cover frame in the main body of the basic chassis, cover frame bottom is equipped with support base；The main body of the load jacking frame is frame, frame
Be socketed on cover outer frame portion, and frame and the cooperation of cover frame, in vertical flexible, frame roof is equipped with mast-up, and base of frame is set
The carrier for carry load briquetting that oriented frame two sides extend perpendicularly out, the position that carrier stretches out frame two sides are opposite
It is symmetric in frame；The middle part of the mast-up is equipped with hinged seat, and the support base of the cover frame bottom is equipped with positioning region, institute
Cylinder body end and the hinged seat for stating jacking cylinder are hinged, and the tailpiece of the piston rod of jacking cylinder is fixedly connected to be set to the positioning region
The positioning head of cooperation, and when positioning head and positioning region position, jacking cylinder positions state in a vertical shape, and the vertical direction and institute
It is consistent to state the vertical telescopic direction of both cover frame, frame.Above structure, substantially one kind of the work of simulation jacking cylinder and design
Jacking cylinder is directly mounted to the inconvenience that hydraulic jacking system is tested to eliminate by analog testing platform, compared with
It is time saving and energy saving.
In above-mentioned tower crane hydraulic jacking system test platform, the cover frame of the basis chassis is by vertical square tube and cross
Cube framework is formed to square tubes soldering, wherein vertical square tube is equipped with four, the support base of basic chassis is two parallel works
Shaped steel, the corresponding bottom for being welded in two vertical square tubes in cover frame of the top flange plate of each i shaped steel；The load jacking frame
Frame cube framework is formed by vertical square tube and lateral square tubes soldering, wherein vertical square tube is equipped with four, load jacking frame
Mast-up be " H " shape fashioned iron, be equipped with the hinged seat in the middle part of " H " shape of fashioned iron, the carrier for loading jacking frame is two
Parallel i shaped steel, the corresponding bottom for being welded in two vertical square tubes in framework of the top flange plate of each i shaped steel.It is above
Basic chassis, the specific structure pattern for loading jacking frame, structure are relatively firm, reliable.
Further, wheel bracket is welded and fixed on the inside of four of the frame vertical square tubes, wheel bracket connection is led
Wheel, each guide wheel cooperatively form guiding with the vertical square tube outer end angle of the corresponding cover frame.With this configuration, make the cover of basic chassis
Rolling friction cooperation is become from sliding friction cooperation between frame and the frame for loading jacking frame, improves flexible stability and reliable
Property, reduce unnecessary abrasion.
Further, it is equipped with the positioning region in the middle part of two i shaped steels of the basic chassis, positioning region is equipped with
The recess of opening upwards, the positioning both sides of head are equipped with and the protruding shaft of the mating recesses of corresponding positioning region.With this configuration, reach
Reliable locating effect, jacking cylinder are not easy deviation.
Further, the end position of the positioning head is tack, puts face where the tack and the basic chassis
It offsets.With this configuration, the stability for equally improving jacking cylinder positioning, prevents jacking cylinder deviation.
Further, reinforced pipe is welded in the carrier bottom of the load jacking frame.With this configuration, carrier is improved
Bearing strength.
The utility model overall structure is simple, can carry out validity test to the jacking cylinder performance after maintenance, more save
Shi Shengli, the test platform for being suitable as tower crane hydraulic jacking system use.
Detailed description of the invention
Fig. 1 is the using state structure diagram of the utility model.
Fig. 2 is the basic chassis schematic perspective view of the utility model.
Fig. 3 is the load jacking frame schematic perspective view of the utility model.
Serial number and title in figure are as follows: 1, basic chassis, 101, support base, 102, cover frame, 2, jacking cylinder, 3, load jacking
Frame, 301, mast-up, 302, frame, 303, guide wheel, 304, carrier, 305, reinforced pipe, 4, hydraulic power unit, 5, load briquetting,
6, positioning region, 7, positioning head, 701, protruding shaft, 8, hinged seat.
Specific embodiment
Now in conjunction with attached drawing, the utility model is further described.
As shown in Figure 1-3, the tower crane hydraulic jacking system test platform include basic chassis 1, jacking cylinder 2,
Jacking frame 3, and the hydraulic power unit 4 of control jacking cylinder work are loaded, jacking cylinder includes cylinder body 201, piston rod 202.
The main body of basic chassis 1 is cover frame 102, and cover frame forms cube framework by vertical square tube and lateral square tubes soldering,
Wherein vertical square tube is equipped with four.Cover frame bottom welds support base 101, and support base is two parallel i shaped steels, each I-shaped
The corresponding bottom for being welded in two vertical square tubes in cover frame of the top flange plate of fashioned iron, and weldering in the middle part of the top flange plate of each i shaped steel
Positioning region 6 is connect, positioning region is equipped with opening up recess.
The main body for loading jacking frame 3 is frame 302, and frame forms cube frame by vertical square tube and lateral square tubes soldering
Body, wherein vertical square tube is equipped with four.Frame is socketed on outside cover frame 102, and frame and the cooperation of cover frame are in vertical flexible, frame
It is welded and fixed wheel bracket on the inside of the vertical square tube of four of frame, wheel bracket connects guide wheel 303, each guide wheel and corresponding cover frame
Vertical square tube outer end angle cooperatively forms guiding.Frame roof is equipped with mast-up 301, and mast-up is the fashioned iron of " H " shape, fashioned iron
Hinged seat 8 is welded in the middle part of " H " shape.Base of frame is equipped with the carrying for carry load briquetting extended perpendicularly out to frame two sides
Frame 304, carrier are two parallel i shaped steels, weld reinforced pipe 305, each i shaped steel between two i shaped steel bottoms
The corresponding bottom for being welded in two vertical square tubes in framework of top flange plate；The position that frame two sides are stretched out at carrier both ends is opposite
It is symmetric in frame.
It is hinged by pin shaft between the cylinder body end of jacking cylinder 2 and the hinged seat 8 of above-mentioned load jacking frame 3, jacking cylinder
Tailpiece of the piston rod be fixedly connected with positioning head 7, positioning head is equipped with convex with the 6 recess location fit of positioning region of above-mentioned basic chassis 1
Axis 701, when positioning head and positioning region formation positioning, above-mentioned jacking cylinder state in a vertical shape, and the vertical direction and cover frame, frame
The vertical telescopic direction of both framves is consistent.
In order to improve the stability that jacking cylinder 2 vertically positions, the end position of positioning head 7 is designed as tack, using flat
Head offsets with the face of putting where basic chassis 1, to improve locating effect, prevents positioning head deviation.
The test application method of the utility model are as follows: the uniform carrying for being placed in load 3 two sides of jacking frame of briquetting 5 will be loaded
On frame 304, control that jacking cylinder 2 is jacked, kept, bounce back work by hydraulic power unit 4, it is oily to jacking according to project to be checked
Every state of cylinder is recorded, and if any exception, then on-call maintenance inspection is such as all qualified, then subsequent to come into operation.
The above content is intended to illustrate the technological means of utility model, not limits the technical scope of the utility model.This
Field technical staff combines existing common knowledge to do conspicuous improvement to the utility model, also falls into the utility model right
It is required that protection scope within.
Claims (6)
1. a kind of tower crane hydraulic jacking system test platform, which includes basic chassis (1), jacking cylinder
(2), jacking frame (3) are loaded, and the hydraulic power unit (4) of control jacking cylinder work, jacking cylinder include cylinder body (201), live
Stopper rod (202)；It is characterized in that the main body of the basis chassis (1) is cover frame (102), cover frame bottom is equipped with support base (101)；
The main body of load jacking frame (3) is frame (302), frame be socketed on cover outer frame portion, and frame and cover frame cooperate
It stretches in vertical, frame roof is equipped with mast-up (301), and base of frame is used to carry equipped with what is extended perpendicularly out to frame two sides
The carrier (304) of briquetting (5) is loaded, the position that carrier stretches out frame two sides is symmetric relative to frame；It is described to hang
The middle part shelved is equipped with hinged seat (8), and the support base of the cover frame bottom is equipped with positioning region (6), the cylinder of the jacking cylinder (2)
Body end and the hinged seat are hinged, and the tailpiece of the piston rod of jacking cylinder is fixedly connected with the positioning head with the positioning region location fit
(7), and when positioning head and positioning region position, jacking cylinder positions state in a vertical shape, and the vertical direction and the cover frame, frame
The vertical telescopic direction of both framves is consistent.
2. tower crane hydraulic jacking system test platform according to claim 1, it is characterised in that the basis bottom
The cover frame (102) of frame (1) forms cube framework by vertical square tube and lateral square tubes soldering, wherein vertical square tube is equipped with four,
The support base (101) of basic chassis is two parallel i shaped steels, and the top flange plate correspondence of each i shaped steel is welded in cover frame
In two vertical square tubes bottom；The frame (302) of load jacking frame (3) is formed by vertical square tube and lateral square tubes soldering
Cube framework, wherein vertical square tube is equipped with four, the mast-up (301) for loading jacking frame is the fashioned iron of " H " shape, fashioned iron
The hinged seat is equipped in the middle part of " H " shape, the carrier (304) for loading jacking frame is two parallel i shaped steels, each I-shaped
The corresponding bottom for being welded in two vertical square tubes in framework of the top flange plate of steel.
3. tower crane hydraulic jacking system test platform according to claim 2, it is characterised in that the frame
(302) wheel bracket is welded and fixed on the inside of the vertical square tube of four, wheel bracket connects guide wheel (303), each guide wheel with it is corresponding
The vertical square tube outer end angle of the cover frame (102) cooperatively forms guiding.
4. tower crane hydraulic jacking system test platform according to claim 2, it is characterised in that the basis bottom
It is equipped with the positioning region (6) in the middle part of two i shaped steels of frame (1), positioning region is equipped with the recess of opening upwards, described fixed
Potential head (7) two sides are equipped with and the protruding shaft (701) of the mating recesses of corresponding positioning region.
5. tower crane hydraulic jacking system test platform according to claim 4, it is characterised in that the positioning head
(7) end position is tack, which offsets with the face of putting where the basic chassis (1).
6. tower crane hydraulic jacking system test platform according to claim 2, it is characterised in that the load top
Weld reinforced pipe (305) in carrier (304) bottom for rising frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821469264.1U CN209143521U (en) | 2018-09-07 | 2018-09-07 | Tower crane hydraulic jacking system test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821469264.1U CN209143521U (en) | 2018-09-07 | 2018-09-07 | Tower crane hydraulic jacking system test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209143521U true CN209143521U (en) | 2019-07-23 |
Family
ID=67267080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821469264.1U Expired - Fee Related CN209143521U (en) | 2018-09-07 | 2018-09-07 | Tower crane hydraulic jacking system test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209143521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151414A (en) * | 2020-11-19 | 2022-03-08 | 湘潭高工液压有限公司 | Tower Crane Jacking Hydraulic System Test and Detection System |
-
2018
- 2018-09-07 CN CN201821469264.1U patent/CN209143521U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151414A (en) * | 2020-11-19 | 2022-03-08 | 湘潭高工液压有限公司 | Tower Crane Jacking Hydraulic System Test and Detection System |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2372334A1 (en) | Vehicle-body integrated test bench | |
| CN103575553B (en) | Car body strength test towing pin charger | |
| CN2890858Y (en) | Lifting mechanism load test bench for crane | |
| CN209143521U (en) | Tower crane hydraulic jacking system test platform | |
| CN111024412A (en) | A wheel hub and suspension comprehensive performance test bench for multi-axis loading | |
| CN208532113U (en) | One kind can lifting equipment quick to car body, pinpoint | |
| CN114112734B (en) | Feeding conversion mechanism of compression shear testing machine | |
| CN201507504U (en) | Hydraulic cylinder hydraulic load test fixture | |
| CN201917459U (en) | Fuel oil tank assembly test device | |
| CN108760288B (en) | Special-shaped parts loading device | |
| CN209148270U (en) | A program spectrum loading device for fatigue test of excavator turntable | |
| CN107255599B (en) | A self-balancing anti-fatigue test bench for a large cantilever bearing structure | |
| CN207335657U (en) | The positive level detecting apparatus of railway goods train bogie | |
| CN214010731U (en) | Multi-station hydro-pneumatic spring test bench | |
| CN204575342U (en) | Vehicles Brake Test Bench loads lifting device | |
| CN211602304U (en) | Low-pressure sealing test device of multistage hydraulic oil cylinder | |
| CN104564911B (en) | Homonymy loading hydraulic cylinder test-bed | |
| CN208537199U (en) | Electric hoist test bench gauge adjustment device | |
| CN207004983U (en) | A kind of hydraulic cylinder test device | |
| CN207902441U (en) | A kind of travel wheel mechanism with function of auto-lift for track trolley | |
| CN208393959U (en) | Coaming plate transport support is carried out to prefabricated storage tank drum plate | |
| CN201010352Y (en) | Automatic pillow-turning gantry and complete hydraulic pressure reciprocating mechanized rail assembling production system | |
| CN108680377B (en) | Installation-free electric hoist energy efficiency test bench | |
| CN207273119U (en) | A kind of disassembling apparatus of vertical guide sleeve | |
| CN207448414U (en) | A kind of comprehensive inspection platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |