CN211784330U - Electric block testing platform - Google Patents
Electric block testing platform Download PDFInfo
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- CN211784330U CN211784330U CN202020561720.6U CN202020561720U CN211784330U CN 211784330 U CN211784330 U CN 211784330U CN 202020561720 U CN202020561720 U CN 202020561720U CN 211784330 U CN211784330 U CN 211784330U
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- hoist
- lifting appliance
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- fixed pulley
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Abstract
The utility model belongs to the technical field of attached lifting scaffold equipment detects, concretely relates to electric block testing platform, solved and utilized current testing platform to detect the problem that attached lifting scaffold promotes and produce great error with electric block easily, including base and support, the top of support is fixed with the roof-rack, and the middle part of roof-rack bottom is provided with the top hoist, is provided with the bottom hoist on the base that is located under the top hoist, and the top base and the lower base middle part of bottom hoist are provided with the pressure test sensor, and the pressure test sensor has the computer through line connection. The utility model has the advantages that the upper hook of the electric hoist is not required to be manually connected with the top lifting appliance, and the automatic mode is completely adopted, so that the danger of high-altitude operation is reduced; meanwhile, the pressure test sensor arranged in the lower lifting appliance can synchronously present stress in a computer in the test process, so that the whole detection process is more accurate and reasonable.
Description
Technical Field
The utility model belongs to the technical field of the attached lifting scaffold equipment detects, concretely relates to electric block testing platform.
Background
The electric hoist is an important component of an attached lifting scaffold lifting system and plays a vital role in engineering application. Because the working performance of the electric hoist directly influences the safety of the frame body, the electric hoist needs to be detected before delivery and after maintenance so as to be used. Electric block testing platform in the existing market is based on the electric block detection of promotion heavy object, does not have the special testing platform who uses at inserted lift scaffold electric block yet. The electric hoist for lifting the attached lifting scaffold has the characteristics of small volume and light weight, so that the existing detection platform is easy to generate large errors; in addition, the traditional tension test range is fixed, the electric hoist deformation tension value cannot be accurately measured, and the measurement cannot be carried out after the tension reaching the upper limit value, so that the measurement result is simplified, and the data support is lacked.
Therefore, the detection platform for the attached type lifting scaffold electric hoist, which is simple in structure, convenient to operate and high in mechanization degree, is very important.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve and utilize current testing platform to detect the problem that the inserted lift scaffold promoted to produce great error with electric block easily, provide an electric block testing platform.
The utility model discloses a realize through following technical scheme: a detection platform for an electric hoist comprises a base, wherein the base is rectangular, two opposite sides of the upper part of the base are symmetrically provided with a support, the top of the support is fixed with an upper frame, the middle part of the bottom end of the upper frame is provided with a top lifting appliance, the base which is positioned under the top lifting appliance is provided with a bottom lifting appliance, the top lifting appliance comprises a lifting appliance frame body, the lifting appliance frame body is of a door-shaped structure, the lifting appliance frame body is sequentially provided with a first fixed pulley and a pneumatic push rod from top to bottom, the first fixed pulley is arranged in the middle part of the lifting appliance frame body, the pneumatic push rod is fixed on a side plate of the lifting appliance frame body, the base is also provided with a winch, one side of the support close to the winch is provided with a plurality of limiting devices, a steel wire rope of the winch is connected with an upper hook of the, the upper base is connected with a hook at the lower part of the electric hoist, the lower base is fixed on the base, pressure test sensors are arranged in the middle of the upper base and the lower base, and the pressure test sensors are connected with a computer through a circuit.
The support includes the head mast that sets up perpendicularly, and the bilateral symmetry of head mast is provided with the limit stand that the slope was laid, and the top of head mast is provided with and is used for the flange fixed with the roof-rack.
The top frame still is provided with a stop device between lieing in head tree and top hoist, and stop device includes the limiting plate that two symmetries set up, and the one end and the head tree of limiting plate are fixed, and the other end of limiting plate is provided with the second fixed pulley, and first fixed pulley all is located the coplanar with a plurality of second fixed pulleys.
The lifting appliance frame body is provided with a first through hole and a second through hole respectively, the second through hole is used for arranging a rotating shaft connected with the first fixed pulley, and the first through hole is a through hole of the pneumatic push rod in a working state.
The pneumatic push rod is connected with an air compressor through a pipeline, and the air compressor is fixed on the base.
Compared with the prior art, the utility model has the advantages that:
the utility model has reasonable structural design, and the height of the whole detection platform can be selected to completely simulate the bracket height of the working range of the electric hoist of the attached lifting scaffold during processing; in the test process, the upper hook of the electric hoist is not required to be manually connected with the top lifting appliance, and the automatic mode is completely adopted, so that the danger of high-altitude operation is reduced; meanwhile, the pressure test sensor arranged in the lower lifting appliance can synchronously present stress in a computer in the test process, so that the whole detection process is more accurate and reasonable.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the stent of FIG. 1;
FIG. 3 is a schematic structural view of the top spreader of FIG. 1;
FIG. 4 is a schematic structural view of the hanger body of FIG. 3;
FIG. 5 is a schematic structural view of the stop device of FIG. 1;
fig. 6 is a schematic structural view of the bottom spreader of fig. 1.
In the figure: 1-base, 2-windlass, 3-support, 3.1-main column, 3.2-side column, 3.3-connecting flange, 4-top frame, 5-air compressor, 6-top sling, 6.1-sling frame body, 6.2-rotating shaft, 6.3-first fixed pulley, 6.4-pneumatic push rod, 6.5-first through hole, 6.6-second through hole, 7-electric block, 8-steel wire rope, 9-limiting device, 9.1-limiting plate, 9.2-second fixed pulley, 10-bottom sling, 10.1-upper base, 10.2-pressure test sensor and 10.3-lower base.
Detailed Description
The utility model is further explained by referring to fig. 1-6, an electric hoist detection platform comprises a base 1, the base 1 is rectangular, two opposite sides of the upper part of the base 1 are symmetrically provided with a support 3, the top of the support 3 is fixed with a top frame 4, the middle part of the bottom end of the top frame 4 is provided with a top hanger 6, the base 1 which is arranged right below the top hanger 6 is provided with a bottom hanger 10, the top hanger 6 comprises a hanger frame body 6.1, the hanger frame body 6.1 is in a door-shaped structure, the hanger frame body 6.1 is provided with a first fixed pulley 6.3 and a pneumatic push rod 6.4 in sequence from top to bottom, the first fixed pulley 6.3 is arranged at the middle part of the hanger frame body 6.1, the pneumatic push rod 6.4 is fixed on a side plate of the hanger frame body 6.1, the base 1 is also provided with a hoist 2, the support 3 is provided with a plurality of limiting devices 9 at one side close to the hoist 2, a steel wire rope 8 of the hoist 2 is connected with an, the lower part couple of electric block 7 is connected with bottom hoist 10, and bottom hoist 10 includes upper base 10.1 and lower base 10.3, and upper base 10.1 is connected with the lower part couple of electric block 7, and lower base 10.3 is fixed on base 1, and upper base 10.1 and lower base 10.3 middle part are provided with pressure test sensor 10.2, and pressure test sensor 10.2 has the computer through line connection.
The support 3 is provided with the flange 3.3 that is used for with roof-rack 4 fixed including the perpendicular king-post 3.1 that sets up, king-post 3.1's both sides symmetry is provided with the limit stand 3.2 that the slope was laid, king-post 3.1's top. Roof-rack 4 still is provided with a stop device 9 lieing in between head post 3.1 and top hoist 6, and stop device 9 includes the limiting plate 9.1 that two symmetries set up, and the one end of limiting plate 9.1 is fixed with head post 3.1, and the other end of limiting plate 9.1 is provided with second fixed pulley 9.2, and first fixed pulley 6.3 all lies in the coplanar with a plurality of second fixed pulley 9.2. The lifting appliance frame body 6.1 is provided with a first through hole 6.5 and a second through hole 6.6 respectively, the second through hole 6.6 is used for arranging a rotating shaft 6.2 connected with a first fixed pulley 6.3, and the second through hole 6.5 is a through hole of a pneumatic push rod 6.4 in a working state.
Pneumatic push rod 6.4 has air compressor 5 through the tube coupling, and air compressor 5 fixes on base 1, and air compressor 5 starts and to drive pneumatic push rod 6.4 work to realize that pneumatic push rod 6.4's telescopic link freely passes in and out in hoist support body 6.1's first through-hole 6.5.
Utilize the utility model discloses the process that carries out electric block and detect as follows:
firstly, connecting an upper hook of an electric hoist 7 to be detected with a steel wire rope 8 of a winch 2, and simultaneously connecting a lower hook of the electric hoist 7 with an upper base 10.1 of a bottom lifting appliance 10; in the process, the end of the steel wire rope 8 of the winch 2 can be arranged into a circular ring shape which is convenient to connect.
Further, the winch 2 is started to recover the steel wire rope 8, so that the electric hoist 7 slowly rises until the height of the upper hook of the electric hoist 7 is greater than the horizontal height of the first through hole 6.5 of the top lifting appliance 6;
further, start air compressor 5, air compressor 5 drives pneumatic push rod 6.4 work, realizes that pneumatic push rod 6.4's telescopic link runs through the upper portion couple of electric block 7 and the first through-hole 6.5 of hoist support body 6.1 opposite side in proper order by. Thus, the pneumatic push rod 6.4 is stressed on the top of the electric hoist 7. In the process, the upper hook of the electric hoist 7 and the steel wire rope 8 are only kept in a connection state without tension.
The electric hoist 7 is initially tested, and the stress data can be displayed in a computer for calculation and analysis by the pressure test sensor 10.2.
After the detection is finished, the air compressor 5 is started, the air compressor 5 drives the pneumatic push rod 6.4 to work, and the telescopic rod of the pneumatic push rod 6.4 is sequentially withdrawn from the first through hole 6.5 on one side of the hanger body 6.1 and the upper hook of the electric hoist 7 until the telescopic rod is contracted to the initial state.
Further, the winch 2 is started to release the steel wire rope 8 downwards, so that the electric hoist 7 slowly falls until the base 1 is reached.
And finally, completing the detection process of the whole electric hoist.
Claims (5)
1. The utility model provides an electric block testing platform which characterized in that: comprises a base (1), the base (1) is rectangular, two opposite sides of the upper part of the base (1) are symmetrically provided with a support (3), the top of the support (3) is fixed with a top frame (4), the middle part of the bottom end of the top frame (4) is provided with a top lifting appliance (6), the base (1) which is positioned right below the top lifting appliance (6) is provided with a bottom lifting appliance (10), the top lifting appliance (6) comprises a lifting appliance frame body (6.1), the lifting appliance frame body (6.1) is in a door-shaped structure, the lifting appliance frame body (6.1) is sequentially provided with a first fixed pulley (6.3) and a pneumatic push rod (6.4) from top to bottom, the first fixed pulley (6.3) is arranged in the middle part of the lifting appliance frame body (6.1), the pneumatic push rod (6.4) is fixed on one side plate of the lifting appliance frame body (6.1), the base (1) is also provided with a winch (2), one side of the, steel wire rope (8) of hoist engine (2) loop through stop device (9) and first fixed pulley (6.3) back and are connected with the upper portion couple of electric block (7), the lower part couple and bottom hoist (10) of electric block (7) are connected, bottom hoist (10) are including upper base (10.1) and lower base (10.3), upper base (10.1) are connected with the lower part couple of electric block (7), lower base (10.3) are fixed on base (1), upper base (10.1) and lower base (10.3) middle part are provided with pressure test sensor (10.2), pressure test sensor (10.2) have the computer through line connection.
2. The electric hoist detection platform according to claim 1, characterized in that: the support (3) comprises a main upright post (3.1) which is vertically arranged, two sides of the main upright post (3.1) are symmetrically provided with side upright posts (3.2) which are obliquely arranged, and the top of the main upright post (3.1) is provided with a connecting flange (3.3) which is used for being fixed with the top frame (4).
3. The electric hoist detection platform according to claim 2, characterized in that: the top frame (4) is still provided with a stop device (9) between being located head post (3.1) and top hoist (6), and stop device (9) include two limiting plates (9.1) that the symmetry set up, and the one end of limiting plate (9.1) is fixed with head post (3.1), and the other end of limiting plate (9.1) is provided with second fixed pulley (9.2), and first fixed pulley (6.3) all are located the coplanar with a plurality of second fixed pulley (9.2).
4. The electric hoist detection platform according to claim 1, characterized in that: the lifting appliance frame body (6.1) is provided with a first through hole (6.5) and a second through hole (6.6) respectively, the second through hole (6.6) is used for arranging a rotating shaft (6.2) connected with a first fixed pulley (6.3), and the second through hole (6.5) is a through hole of a pneumatic push rod (6.4) in a working state.
5. The electric hoist detection platform according to claim 1 or 4, characterized in that: the pneumatic push rod (6.4) is connected with an air compressor (5) through a pipeline, and the air compressor (5) is fixed on the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020561720.6U CN211784330U (en) | 2020-04-16 | 2020-04-16 | Electric block testing platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020561720.6U CN211784330U (en) | 2020-04-16 | 2020-04-16 | Electric block testing platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211784330U true CN211784330U (en) | 2020-10-27 |
Family
ID=72959159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020561720.6U Active CN211784330U (en) | 2020-04-16 | 2020-04-16 | Electric block testing platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211784330U (en) |
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2020
- 2020-04-16 CN CN202020561720.6U patent/CN211784330U/en active Active
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