CN218142220U

CN218142220U - Anchor clamps hoisting device and test bed

Info

Publication number: CN218142220U
Application number: CN202222360409.7U
Authority: CN
Inventors: 董俊福; 刘超; 臧金龙
Original assignee: Harbin Anyudi Aviation Industry Co ltd
Current assignee: Harbin Anyudi Aviation Industry Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2022-12-27
Anticipated expiration: 2032-09-06

Abstract

The utility model provides an anchor clamps hoisting device and test car platform relates to engineering machine tool technical field, and anchor clamps hoisting device includes stores pylon, linear driving piece, bracket and setting element, the stores pylon is used for suspension mounting on the main frame of test car platform, linear driving piece's stiff end connect in on the stores pylon, bracket connection in linear driving piece's flexible end, the setting element is installed on the bracket, the setting element includes the reference column, the reference column is used for being connected with the pallet cooperation, with supplementary the pallet location is installed on the bracket. The utility model discloses compare in lifting equipment such as present adoption cranes promote follower anchor clamps, the utility model has the advantage that positioning accuracy is high.

Description

Anchor clamps hoisting device and test bed

Technical Field

The utility model relates to an engineering machine tool technical field particularly, relates to a fixture lifting device and test car platform.

Background

The helicopter main reducer needs to be subjected to factory inspection before assembly, in order to ensure that the finished product factory inspection meets the requirements of product standards, detection is usually carried out through a test vehicle bench, however, a main reducer, a transmission gear box and related accessories need to be installed on a pallet of the helicopter main reducer test vehicle bench, the pallet needs to be lifted and suspended on a test vehicle rack before test vehicle, the pallet is lowered to the ground after test vehicle is finished, the pallet and the installed components are large in overall weight and high in required positioning accuracy, lifting equipment such as a crane is usually adopted to lift the pallet at present, manual supporting and positioning are often needed, operation is difficult and subjectivity is high, the installation accuracy of the pallet cannot be ensured, and the pallet and the components installed on the pallet cannot be accurately lifted or lowered to specified positions.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that: the precision of the pallet and the component mounted on the pallet to be lifted or dropped to a specified position is improved.

The utility model provides an anchor clamps hoisting device, it includes: stores pylon, linear driving spare, bracket and setting element, the stores pylon is used for the suspension to install on the main frame of test vehicle platform, linear driving spare's stiff end connect in on the stores pylon, the bracket connect in linear driving spare's flexible end, the setting element is installed on the bracket, the setting element includes the reference column, the reference column is used for being connected with the pallet cooperation, in order supplementary the pallet location is installed on the bracket.

The utility model provides a pair of anchor clamps hoisting device compares in prior art, has but not confine following beneficial effect to:

anchor clamps hoisting device, hang through the stores pylon and install on the main frame of test vehicle platform, before the test run, install the pallet on the bracket, the reference column of installing the setting element on the bracket is connected with the pallet cooperation, can assist pallet installation location, promote the bracket through the linear driving piece afterwards, thereby the part that drives anchor clamps and install on it promotes, and hang and be connected to on the test run rack, the back that the test run finishes, descend the part that installs pallet and install on it to ground through the linear driving piece, through the location installation to anchor clamps, can accurately promote the part of anchor clamps and install on it to appointed position, compare in handling equipment such as present adoption cranes and promote the pallet, the utility model has the advantage that positioning accuracy is high.

Optionally, the bracket includes a tray portion, and the tray portion is provided with a first threaded hole; the locating piece further comprises a locating plate and a first connecting piece, the locating column is connected to the locating plate, a second threaded hole corresponding to the first threaded hole is formed in the locating plate, and the first connecting piece is sequentially connected with the first threaded hole and the second threaded hole so as to install the locating plate on the tray portion.

Optionally, the pallet part is provided with a positioning hole, and the positioning column is used for being connected with the positioning hole in a matching manner so as to assist the pallet part to be positioned and installed on the pallet part.

Optionally, the bracket includes a side plate portion, the side plate portion includes a first side plate, a second side plate, a first vertical plate and a second vertical plate, the first vertical plate and the second vertical plate are arranged at an interval between the first side plate and the second side plate, the telescopic end of the linear driving element is installed between the first vertical plate and the second vertical plate through a second connecting element, one end of the second connecting element is provided with a first limiting element, and the first limiting element is used for limiting the movement of the second connecting element.

Optionally, a track left pressing plate is arranged on one side of the hanger, a track right pressing plate is arranged on the other side of the hanger, rollers are respectively installed on one side, close to the track left pressing plate, of the first side plate and one side, close to the track right pressing plate, of the second side plate, and the first side plate and the second side plate are connected in a track formed by the hanger and the track left pressing plate and the track right pressing plate in a sliding mode through the rollers.

Optionally, the stores pylon includes the erection support, the erection support is located the stores pylon is kept away from the one end of bracket, the stiff end of linear driving piece is installed through the third connecting piece on the erection support, the one end of third connecting piece is provided with the second locating part, the second locating part is used for restricting the third connecting piece removes.

Optionally, the whole hanger that is of rectangular plate structure, just the cross section of hanger personally submits the type of calligraphy shape, the spaced apart a plurality of connecting holes that are equipped with on the hanger, with through the connecting hole is fixed on the main frame of test car platform.

Optionally, the first limiting part comprises a first locking plate and a first screw, the first locking plate is clamped at the end part, close to the first vertical plate, of the second connecting part, and the first locking plate is connected to the first side plate through the first screw.

Optionally, the second locating part includes a second locking plate and a second screw, the second locking plate is connected to the end of the hanger far away from the third connecting part, and the second locking plate is connected to the mounting support through the second screw.

Additionally, the utility model also provides a test car platform, include as before anchor clamps hoisting device.

Since the technical improvement and the obtained technical effect of the test carriage are the same as those of the clamp lifting device, the technical effect of the test carriage is not described in detail.

Drawings

Fig. 1 is a side view of a clamp lifting device according to an embodiment of the present invention;

fig. 2 is a front view of a clamp lifting device according to an embodiment of the present invention;

fig. 3 is a top view of a clamp lifting device according to an embodiment of the present invention;

fig. 4 is a partially enlarged view of a first clamp lifting device according to an embodiment of the present invention;

fig. 5 is a second enlarged view of a part of the fixture lifting device according to an embodiment of the present invention.

Description of reference numerals:

1. a hanger; 2. a linear drive; 3. a bracket; 4. a clamp; 5. a positioning member; 6. a roller; 7. a tray section; 8. a side plate part; 9. a first side plate; 10. a second side plate; 11. a first vertical plate; 12. a second vertical plate; 13. a first connecting member; 14. a second connecting member; 15. a first limit piece; 16. a first locking plate; 17. a first screw; 18. a third connecting member; 19. a second limit piece; 20. a second locking plate; 21. a second screw; 22. a track left pressure plate; 23. a track right platen; 24. mounting a support; 25. a positioning column; 26. and (7) positioning the plate.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

In the description of the present invention, it is to be understood that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of description of the present invention and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Also, in the drawings, the Z-axis indicates a vertical, i.e., up-down position, and a positive direction of the Z-axis (i.e., an arrow direction of the Z-axis) indicates up, and a negative direction of the Z-axis (i.e., a direction opposite to the positive direction of the Z-axis) indicates down.

It should also be noted that the foregoing Z-axis representation is meant only to facilitate the description of the invention and to simplify the description, and is not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be considered limiting of the invention.

As shown in fig. 1, the utility model discloses a fixture lifting device, include: stores pylon 1, linear drive spare 2, bracket 3 and setting element 5, stores pylon 1 are used for the suspension to install on the main frame of test bench, and the stiff end of linear drive spare 2 is connected on stores pylon 1, and bracket 3 is connected in the flexible end of linear drive spare 2, and setting element 5 installs on bracket 3, and setting element 5 includes reference column 25, and reference column 25 is used for being connected with the cooperation of retinue anchor clamps 4 to supplementary retinue anchor clamps 4 location are installed on bracket 3.

In this embodiment, combine as shown in fig. 1, hang through stores pylon 1 and install on the main frame of test bench, before the taking a trial run, install retinue anchor clamps 4 on the bracket, the reference column 25 of the setting element of installing on bracket 3 is connected with retinue anchor clamps 4 cooperation, can assist retinue anchor clamps 4 installation location, promote bracket 3 through linear drive piece 2 afterwards, thereby it promotes (Z axle direction in fig. 1) to drive retinue anchor clamps 4 and the part of installing on it, and hang and be connected to on the test bench, after the taking a trial run finishes, descend retinue anchor clamps 4 and the part of installing on it to ground (Z axle direction in fig. 1) through linear drive piece 2, through the location installation to retinue anchor clamps, can accurately promote or descend appointed position with the part of installing on it, compare in lifting equipment such as present adoption lifting pallet 4, the utility model has the advantage that positioning accuracy is high.

In the above working process, referring to fig. 1 and fig. 3, the linear driving element 2 may be a cylinder, a hydraulic cylinder, a motor screw rod, etc., and the linear driving element 2 is preferably a hydraulic cylinder because the pallet 4 and the components mounted thereon have a heavy overall weight. In addition, if the pallet 4 to be lifted has a large weight and size, the number of the pallet lifting devices can be increased appropriately according to actual needs, but the hydraulic cylinders of the pallet lifting devices are required to keep synchronous action.

Optionally, the bracket 3 includes a tray portion 7, and the tray portion 7 is opened with a first threaded hole; the positioning member 5 further comprises a positioning plate 26 and a first connecting member 13, the positioning column 25 is connected to the positioning plate 26, the positioning plate 26 is provided with a second threaded hole corresponding to the first threaded hole, and the first connecting member 13 is sequentially connected with the first threaded hole and the second threaded hole so as to mount the positioning plate 26 on the tray portion 7.

In this embodiment, referring to fig. 1 and 3, the first connecting member 13 may be a threaded connecting member such as a bolt or a screw, and the first connecting member 13 sequentially passes through the first threaded hole and the second threaded hole to fixedly mount the positioning plate 26 on the tray portion 7. Further, a plurality of first screw holes are opened in the tray portion 7, and the positioning plate 26 can be attached to different positions of the tray portion 7 by the first connectors 13. The positioning column 25 can be an integrated structure with the positioning plate 26, or the positioning column 25 is detachably mounted on the positioning plate 26 through a bolt, and the positioning column 25 with different diameters can be replaced at any time by detachably connecting the positioning column 25 to the positioning plate 26 so as to adapt to different working occasions.

In other embodiments, the first threaded hole and the second threaded hole may also be pin holes, the first connecting element 13 may be a pin, and other connecting manners may be selected according to actual working requirements, and only the positioning plate 26 needs to be fixedly mounted on the tray portion 7.

Optionally, the pallet 4 is provided with a positioning hole, and the positioning column 25 is used for being in fit connection with the positioning hole to assist the pallet 4 to be positioned and mounted on the tray portion 7.

In this embodiment, as shown in fig. 1, a positioning hole adapted to the positioning column 25 is formed in the pallet 4, the pallet 4 can be sleeved on the positioning column 25 through the positioning hole, and the pallet 4 can be positioned and mounted on the tray portion 7 according to the position of the positioning column 25, so that the pallet 4 and the components mounted thereon can be accurately lifted or lowered to a specific position through the linear driving member 2. In addition, the pallet 4 can be fixed to the tray part 7 by a connecting member such as a bolt after being fitted to the positioning post 25 through a positioning hole.

Optionally, the bracket 3 includes a side plate portion 8, the side plate portion 8 includes a first side plate 9, a second side plate 10, a first vertical plate 11 and a second vertical plate 12, the first vertical plate 11 and the second vertical plate 12 are disposed between the first side plate 9 and the second side plate 10 at an interval, the telescopic end of the linear driving element 2 is installed between the first vertical plate 11 and the second vertical plate 12 through a second connecting element 14, one end of the second connecting element 14 is provided with a first limiting element 15, and the first limiting element 15 is used for limiting the movement of the second connecting element 14.

In this embodiment, referring to fig. 1, fig. 2 and fig. 3, a first vertical plate 11 and a second vertical plate 12 are vertically disposed between a first side plate 9 and a second side plate 10, the first vertical plate 11 and the second vertical plate 12 are provided with coaxial pin holes, a second connecting member 14 can be a pin, a linear driving member 2 can be a hydraulic cylinder, and a pull rod hinge lug is installed at a telescopic end of the hydraulic cylinder, the second connecting member 14 sequentially passes through the first vertical plate 11, the pull rod hinge lug and the second vertical plate 12, so as to connect the telescopic end of the linear driving member 2 between the first vertical plate 11 and the second vertical plate 12, a first limiting member 15 is disposed at one end of the second connecting member 14, so as to prevent the second connecting member 14 from falling off, and ensure that the linear driving member 2 can stably lift the bracket 3, wherein the first limiting member 15 can be a lock pin, and the lock pin is inserted into one end of the pin, so as to limit axial displacement of the pin.

Optionally, a track left pressing plate 22 is arranged on one side of the hanger 1, a track right pressing plate 23 is arranged on the other side of the hanger 1, rollers 6 are respectively installed on one side of the first side plate 9 close to the track left pressing plate 22 and one side of the second side plate 10 close to the track right pressing plate 23, and the first side plate 9 and the second side plate 10 are slidably connected in a track formed by the hanger 1 and the track left pressing plate 22 and the track right pressing plate 23 through the rollers 6.

In this embodiment, as shown in fig. 2 and fig. 3, a left rail pressing plate 22 is disposed along one side of the rack 1 in the Z-axis direction, and a right rail pressing plate 23 is disposed along the other side of the rack 1 in the Z-axis direction, and the left rail pressing plate 22 and the right rail pressing plate 2 can be connected to the rack 1 by welding, clamping, or bolting. In addition, a plurality of rollers 6 are respectively installed on the first side plate 9 and the second side plate 10 along the Z-axis direction of fig. 2, the first side plate 9 and the second side plate 10 can be slidably connected in a track formed by the hanger 1 and the track left pressing plate 22 and the track right pressing plate 23 through the rollers 6, the number of the rollers 6 can be increased or decreased according to the size length of the first side plate 9 and the second side plate 10, if the size of the first side plate 9 and the size of the second side plate 10 are longer, the number of the rollers 6 can be increased properly to improve the sliding stability, and the sliding stability is determined according to actual requirements.

Optionally, the hanger 1 includes a mounting seat 24, the mounting seat 24 is located at an end of the hanger 1 away from the bracket 3, the fixed end of the linear driving element 2 is mounted on the mounting seat 24 through a third connecting element 18, one end of the third connecting element 18 is provided with a second limiting element 19, and the second limiting element 19 is used for limiting the movement of the third connecting element 18.

In this embodiment, as shown in fig. 1, the mounting support 24 may be mounted on the top end of the hanger 1 (positive direction of Z axis in fig. 1) by bolts, the third connecting member 18 may be a pin, the fixed end of the linear driving member 2 and the mounting support 24 are respectively provided with a pin hole adapted to the third connecting member 18, the third connecting member 18 sequentially passes through the mounting support 24 and the fixed end of the linear driving member 2, so as to connect the linear driving member 2 and the mounting support 24 together, and the third connecting member 18 is provided with the second limiting member 19 at one end thereof, so as to prevent the third connecting member 18 from moving and falling off along the axial direction.

Optionally, the whole stores pylon 1 is the rectangular plate structure, and the transversal surface of stores pylon 1 is the type of calligraphy, is equipped with a plurality of connecting holes on the spaced apart of stores pylon 1 to pass through the connecting hole is fixed on the main frame of test vehicle platform.

In this embodiment, as shown in fig. 1 and fig. 2, a plurality of connection holes are formed in the hanger 1 at intervals along the Z-axis direction, where the connection holes may be threaded holes, and may be fixed on the main frame of the test bed by bolts.

Optionally, the first limiting member 15 includes a first locking piece 16 and a first screw 17, the first locking piece 16 is clamped at an end of the second connecting member 14 close to the first vertical plate 11, and the first locking piece 16 is connected to the first side plate 9 through the first screw 17.

In this embodiment, as shown in fig. 1 and fig. 5, the first locking plate 16 can be fixed on the first vertical plate 11 by the first screw 17, the first locking plate 16 is connected to the end portion of the second connecting member 14 close to the first vertical plate 11 in a clamping manner, the first locking plate 16 can prevent the second connecting member 14 from moving axially, the second connecting member 14 can be a pin, and the first locking plate 16 is a circular or square iron sheet, is connected to one end of the pin in a clamping manner, and is fixed by the first screw 17.

Optionally, the second limiting member 19 includes a second locking piece 20 and a second screw 21, the second locking piece 20 is snapped on the end of the third connecting member 18 away from the hanger 1, and the second locking piece 20 is connected to the mounting seat 24 through the second screw 21.

In this embodiment, as shown in fig. 4, the second locking plate 20 can be fixed on the mounting support 24 by the second screw 21, the second locking plate 20 is connected to the end of the third connecting member 18 away from the hanger 1 in a clamping manner, the second locking plate 20 can prevent the third connecting member 18 from moving axially, the third connecting member 18 can be a pin, and the second locking plate 20 is a circular or square iron sheet, and is connected to one end of the pin in a clamping manner, and fixed by the first screw 17.

Additionally, the utility model also provides a test bench, including anchor clamps hoisting device as before.

Since the technical improvement and the technical effect of the test bed are the same as those of the clamp lifting device, the technical effect of the test bed is not described in detail.

The terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," and "third" may explicitly or implicitly include at least one of the feature.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the disclosure, and these changes and modifications are intended to fall within the scope of the disclosure.

Claims

1. A clamp lifting device, comprising: stores pylon (1), linear drive spare (2), bracket (3) and setting element (5), stores pylon (1) is used for the suspension to install on the main frame of test vehicle platform, the stiff end of linear drive spare (2) connect in on stores pylon (1), bracket (3) connect in the flexible end of linear drive spare (2), setting element (5) are installed on bracket (3), setting element (5) include reference column (25), reference column (25) are used for being connected with pallet (4) cooperation, with supplementary pallet (4) location is installed on bracket (3).

2. A clamp lifting device according to claim 1, wherein the bracket (3) comprises a bracket portion (7), the bracket portion (7) being provided with a first threaded aperture; the positioning piece (5) further comprises a positioning plate (26) and a first connecting piece (13), the positioning column (25) is connected to the positioning plate (26), a second threaded hole corresponding to the first threaded hole is formed in the positioning plate (26), and the first connecting piece (13) is sequentially connected with the first threaded hole and the second threaded hole so as to install the positioning plate (26) on the tray portion (7).

3. The fixture lifting device according to claim 2, wherein the pallet (4) is provided with a positioning hole, and the positioning column (25) is used for being matched and connected with the positioning hole to assist the pallet (4) to be positioned and mounted on the tray portion (7).

4. The clamp lifting device according to claim 1, wherein the bracket (3) comprises a side plate portion (8), the side plate portion (8) comprises a first side plate (9), a second side plate (10), a first vertical plate (11) and a second vertical plate (12), the first vertical plate (11) and the second vertical plate (12) are arranged between the first side plate (9) and the second side plate (10) at intervals, the telescopic end of the linear driving member (2) is arranged between the first vertical plate (11) and the second vertical plate (12) through a second connecting member (14), one end of the second connecting member (14) is provided with a first limiting member (15), and the first limiting member (15) is used for limiting the movement of the second connecting member (14).

5. The clamp lifting device according to claim 4, wherein a track left pressing plate (22) is arranged on one side of the hanger (1), a track right pressing plate (23) is arranged on the other side of the hanger (1), rollers (6) are respectively mounted on one side of the first side plate (9) close to the track left pressing plate (22) and one side of the second side plate (10) close to the track right pressing plate (23), and the first side plate (9) and the second side plate (10) are slidably connected in a track formed by the hanger (1) and the track left pressing plate (22) and the track right pressing plate (23) through the rollers (6).

6. The fixture lifting device according to claim 1, wherein the hanger (1) comprises a mounting base (24), the mounting base (24) is located at one end of the hanger (1) far away from the bracket (3), the fixed end of the linear driving member (2) is mounted on the mounting base (24) through a third connecting member (18), one end of the third connecting member (18) is provided with a second limiting member (19), and the second limiting member (19) is used for limiting the movement of the third connecting member (18).

7. The jig lifting device as claimed in claim 1, wherein the hanger (1) is of a strip plate structure as a whole, and the cross section of the hanger (1) is of a letter-and-boss shape, and a plurality of connecting holes are spaced apart from each other on the hanger (1) to be fixed to the main frame of the test stand through the connecting holes.

8. The fixture lifting device according to claim 4, wherein the first limiting member (15) comprises a first locking piece (16) and a first screw (17), the first locking piece (16) is clamped to the end portion of the second connecting member (14) close to the first vertical plate (11), and the first locking piece (16) is connected to the first vertical plate (11) through the first screw (17).

9. The clamp lifting device according to claim 6, wherein the second limiting member (19) comprises a second locking plate (20) and a second screw (21), the second locking plate (20) is clamped to the end of the third connecting member (18) far away from the hanger (1), and the second locking plate (20) is connected to the mounting base (24) through the second screw (21).

10. Test carriage, characterized in that it comprises a clamp lifting device according to any of claims 1 to 9.