CN211399179U

CN211399179U - Fixing device of six-degree-of-freedom platform hydraulic telescopic device

Info

Publication number: CN211399179U
Application number: CN201921990653.3U
Authority: CN
Inventors: 卞峰; 黄扬; 张宏许
Original assignee: Taizhou Boxi Automation Equipment Co ltd
Current assignee: Taizhou Boxi Automation Equipment Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-09-01
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a fixing device of a six-degree-of-freedom platform hydraulic telescopic device, which comprises an air cylinder, wherein the bottom and the output end of the air cylinder are both provided with a fixture block, the fixture block is arranged on a connecting component, the connecting component comprises a rectangular block, a clamping groove and a fixture block are movably clamped on the rectangular block, slots arranged at two sides of the clamping groove are movably inserted with an insertion block fixedly arranged on the fixture block, one side of the rectangular block is provided with a U-shaped groove, a U-shaped plate is slidably clamped in the U-shaped groove, the end surfaces at two ends of the U-shaped plate are fixedly provided with a stop plate, the stop plate is clamped with a first stop groove and a second stop groove, the outer wall of the rectangular block is provided with a round rod, one end of the round rod, which is far away from the rectangular block is provided with a round disk, the outer wall of the round rod is sleeved with a round ring, one surface of the round ring, the positioning rod extends into the second stop groove in a sliding manner and is inserted into the positioning hole in the stop plate.

Description

Fixing device of six-degree-of-freedom platform hydraulic telescopic device

Technical Field

The utility model relates to a six degree of freedom platform hydraulic telescoping device's change technical field specifically is a six degree of freedom platform hydraulic telescoping device's fixing device.

Background

The six-freedom motion platform consists of six actuating cylinders, six upper and lower universal hinges, and two upper and lower platforms, and the lower platform is fixed on the base and completes the motion of the upper platform in six spatial degrees of freedom (X, Y, Z, alpha, beta, gamma) by means of the telescopic motion of the six actuating cylinders, so as to simulate various spatial motion postures. The device can be widely applied to various training simulators such as flight simulators, naval vessel simulators, naval helicopter take-off and landing simulation platforms, tank simulators, automobile driving simulators, train driving simulators, earthquake simulators, dynamic films, entertainment equipment and the like, and even can be used for butt joint of space spacecrafts and oil filling butt joint of air fuel dispensers. The six-axis linkage machine tool, the smart robot and the like can be manufactured in the processing industry. The development of the six-freedom-degree motion platform relates to a series of high-tech fields such as machinery, hydraulic pressure, electricity, control, computers, sensors, space motion mathematical models, real-time signal transmission processing, graphic display, dynamic simulation and the like, so the development of the six-freedom-degree motion platform becomes a horizontal symbolic symbol in the hydraulic and control fields of universities and institutions, but most of the hydraulic cylinders on the traditional six-freedom-degree platform are directly hinged with the platform in a connecting and fixing mode, and if the hydraulic cylinders are damaged in the later stage and need to be replaced, the hydraulic cylinders are detached, so that the problem is solved by the fixing device of the six-freedom-degree platform hydraulic telescopic device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a six degree of freedom platform hydraulic telescoping device's fixing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing device of a six-degree-of-freedom platform hydraulic telescopic device comprises an air cylinder, wherein the bottom and the output end of the air cylinder are fixedly provided with a clamping block, the clamping block is movably arranged on a connecting component, the connecting component comprises a rectangular block, a clamping groove arranged on the rectangular block is movably clamped with the clamping block, slots arranged on two sides of the clamping groove are movably inserted with an inserting block fixedly arranged on the clamping block, one side of the rectangular block is provided with a U-shaped groove, a U-shaped plate is slidably clamped in the U-shaped groove, the end faces of two ends of the U-shaped plate are fixedly provided with a stop plate, the stop plate is movably clamped with a first stop groove on the inserting block and a second stop groove on the inner wall of the slot, the outer wall of the rectangular block is fixedly provided with a round rod, one end of the round rod, which is far away from the rectangular block, is fixedly provided with a disc, the outer wall, the spring is sleeved on the outer wall of the round rod, the free end of the spring is fixedly connected to the end face of the disc, a connecting plate is fixedly arranged on one side of the round ring, a positioning rod is fixedly arranged on one side, close to the rectangular block, of the connecting plate, and the positioning rod extends into the second stop groove in a sliding mode and is movably connected with the positioning hole in the stop plate in an inserting mode.

As a preferred technical scheme of the utility model, the fixture block is the outer wall of rectangle form, fixture block with the draw-in groove and the inner wall of draw-in groove slide the laminating, and the degree of depth of draw-in groove is the same with the degree of depth of fixture block.

As an optimal technical scheme of the utility model, the fixed handle that is equipped with in one side of connecting plate rectangle piece dorsad, the surface of handle is equipped with the netted anti-skidding line of one deck.

As an optimal technical scheme of the utility model, the both ends lateral wall of rectangle piece is equipped with the stopper, the top and the connecting plate surface movable contact of stopper.

As a preferred technical scheme of the utility model, the outer wall of connecting plate is equipped with first mounting hole, the outer wall and the first mounting hole cooperation of rectangular block are equipped with the second mounting hole, first mounting hole and the interior screw thread of second mounting hole are pegged graft and are had the pin pole.

Compared with the prior art, the beneficial effects of the utility model are that:

if cylinder 1 damages, need to be changed, make locating lever 213 break away from with locating hole 214 and rectangular block 21 completely, to locating plate 26 unblock, locating plate 26 after the unblock is pulled out from first locking groove 13 and second locking groove 27, break away from with rectangular block 21 together with U-shaped plate 25, realize the unblock of fixture block 11, fixture block 11 after the unblock is extracted from draw-in groove 22, realize cylinder 1's dismantlement operation, carry out subsequent change, the relatively traditional fixed mode of this device, can realize quick replacement with the cylinder 1 of damage, and easy operation is quick, can promote the efficiency of changing by a wide margin, reduce the time cost.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the present invention after the connection member is disassembled;

FIG. 3 is a schematic view of the connection structure between the middle positioning rod and the rectangular block of the present invention;

fig. 4 is an enlarged structural diagram of a portion a in fig. 2 according to the present invention.

In the figure: the locking mechanism comprises a cylinder 1, a clamping block 11, an inserting block 12, a first stopping groove 13, a connecting member 2, a rectangular block 21, a clamping groove 22, a slot 23, a U-shaped groove 24, a U-shaped plate 25, a stopping plate 26, a second stopping groove 27, a round rod 28, a round disk 29, a round ring 210, a spring 211, a connecting plate 212, a positioning rod 213, a positioning hole 214, a first mounting hole 215, a second mounting hole 216, a handle 217 and a limiting block 218.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a fixing device of a six-degree-of-freedom platform hydraulic telescopic device comprises an air cylinder 1, wherein the bottom and the output end of the air cylinder 1 are fixedly provided with a clamping block 11, the clamping block 11 is movably arranged on a connecting member 2, the connecting member 2 comprises a rectangular block 21, a clamping groove 22 arranged on the rectangular block 21 is movably clamped with the clamping block 11, slots 23 arranged on two sides of the clamping groove 22 are movably inserted with an inserting block 12 fixedly arranged on the clamping block 11, one side of the rectangular block 21 is provided with a U-shaped groove 24, a U-shaped plate 25 is slidably clamped in the U-shaped groove 24, the end faces of two ends of the U-shaped plate 25 are fixedly provided with a stop plate 26, the stop plate 26 is movably clamped with a first stop groove 13 arranged on the inserting block 12 and a second stop groove 27 arranged on the inner wall of the slot 23, a round rod 28 is fixedly arranged on the outer wall of the rectangular block 21, one end, far away from the rectangular block 21, of the round rod 28 is fixedly provided with a disc 29, the spring 211 is sleeved on the outer wall of the round rod 28, the free end of the spring 211 is fixedly connected to the end face of the disc 29, one side of the ring 210 is fixedly provided with a connecting plate 212, one side of the connecting plate 212, which is close to the rectangular block 21, is fixedly provided with a positioning rod 213, the positioning rod 213 is slidably extended into the second stop groove 27 to be movably inserted into the positioning hole 214 on the stop plate 26, when the device is used daily, the rectangular block 21 on the connecting member 2 can be hinged with the static platform and the movable platform, and then the connecting member 2 is movably installed with the air cylinder 1, so that the operation of the platform with six degrees of freedom is realized, if the air cylinder 1 is damaged, the device needs to be replaced, the connecting plate 212 is driven to be pulled in the direction far away from the rectangular block 21, the spring 211 is compressed by sliding the ring 210 on the outer wall of the round rod 28, so that the positioning rod 213 is completely, prevent that locating lever 213 is under the spring action of spring 211, insert the locating hole 214 once more in, hinder the dismantlement of cylinder 1, locating plate 26 this moment is by the unblock, locating plate 26 after the unblock is pulled out from first locking groove 13 and second locking groove 27, break away from with rectangular block 21 together with U-shaped plate 25, realize the unblock of fixture block 11, fixture block 11 after the unblock is pulled out from draw-in groove 22, realize cylinder 1's dismantlement operation, subsequent change carries out, this device is traditional fixed mode relatively, can realize quick replacement with the cylinder 1 that damages, and easy operation is quick, can promote the efficiency of changing by a wide margin, reduce the time cost.

The clamping block 11 and the clamping groove 22 are both rectangular, the outer wall of the clamping block 11 is in sliding fit with the inner wall of the clamping groove 22, the depth of the clamping groove 22 is the same as that of the clamping block 11, and the clamping is firmer due to the rectangular shape.

The side of the connecting plate 212 opposite to the rectangular block 21 is fixedly provided with a handle 217, the outer surface of the handle 217 is provided with a layer of reticular anti-slip grains, and the handle 217 can be used for applying force to the connecting plate 212 conveniently.

The both ends lateral wall of rectangle piece 21 is equipped with stopper 218, and the top of stopper 218 and connecting plate 212 surface movable contact utilize stopper 218 can when the installation, make locating lever 213 align fast with locating hole 214, realize accurate quick installation.

The outer wall of connecting plate 212 is equipped with first mounting hole 215, and the outer wall of rectangular block 21 is equipped with second mounting hole 216 with first mounting hole 215 cooperation, and first mounting hole 215 is pegged graft with second mounting hole 216 internal thread and is had the pin pole, and after new cylinder 1 changed and finishes, it has the pin pole to peg graft in first mounting hole 215 and second mounting hole 216 internal thread, can carry out the limited position to connecting plate 212, prevents in vibrations, and locating lever 213 breaks away from in locating hole 214.

The working principle is as follows: when the utility model is used daily, the rectangular block 21 on the connecting component 2 can be hinged with the static platform and the movable platform, and then the connecting component 2 and the cylinder 1 are movably installed, so as to realize the operation of the platform with six degrees of freedom, if the cylinder 1 is damaged, the connecting component needs to be replaced, the connecting plate 212 is driven to be pulled towards the direction far away from the rectangular block 21, the ring 210 slides on the outer wall of the round rod 28 to compress the spring 211, so that the positioning rod 213 is completely separated from the positioning hole 214 and the rectangular block 21, after the separation, the ring 210 rotates ninety degrees anticlockwise, the positioning rod 213 is prevented from being inserted into the positioning hole 214 again under the elastic force action of the spring 211, the disassembly of the cylinder 1 is hindered, the positioning plate 26 is unlocked at the moment, the positioning plate 26 after the unlocking is pulled out from the first locking groove 13 and the second locking groove 27, and is separated from the rectangular block 21 together with the U-shaped plate, the fixture block 11 after the unlocking is extracted from the clamping groove 22, the cylinder 1 is disassembled, subsequent replacement is carried out, the device can replace the damaged cylinder 1 quickly in a relatively traditional fixing mode, operation is simple and quick, replacement efficiency can be greatly improved, and time cost is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a six degree of freedom platform hydraulic telescoping device's fixing device, includes cylinder (1), its characterized in that: the bottom and the output end of the cylinder (1) are both fixedly provided with a clamping block (11), the clamping block (11) is movably mounted on a connecting component (2), the connecting component (2) comprises a rectangular block (21), a clamping groove (22) and the clamping block (11) which are arranged on the rectangular block (21) are movably clamped, a slot (23) which is arranged on two sides of the clamping groove (22) and an inserting block (12) which is fixedly arranged on the clamping block (11) are movably inserted, a U-shaped groove (24) is arranged on one side of the rectangular block (21), a U-shaped plate (25) is slidably clamped in the U-shaped groove (24), two end faces of the U-shaped plate (25) are fixedly provided with a stop plate (26), the stop plate (26) is movably clamped with a first stop groove (13) on the inserting block (12) and a second stop groove (27) on the inner wall of the slot (23), and a round rod (28) is fixedly arranged on the outer wall of, the fixed disc (29) that is equipped with of one end that rectangular block (21) was kept away from in round bar (28), and the outer wall of round bar (28) slides and has cup jointed ring (210), one side fixedly connected with spring (211) of rectangular block (21) is dorsad in ring (210), spring (211) cup joint on the outer wall of round bar (28), and the free end fixed connection of spring (211) is on the terminal surface of disc (29), and one side fixed connecting plate (212) that is equipped with of ring (210), one side that connecting plate (212) are close to rectangular block (21) is fixed and is equipped with locating lever (213), locating lever (213) slide and extend to in second locking groove (27) and locating hole (214) activity grafting on check plate (26).

2. The fixing device of the six-degree-of-freedom platform hydraulic telescopic device as claimed in claim 1, wherein: the clamping block (11) and the clamping groove (22) are rectangular, the outer wall of the clamping block (11) is in sliding fit with the inner wall of the clamping groove (22), and the depth of the clamping groove (22) is the same as that of the clamping block (11).

3. The fixing device of the six-degree-of-freedom platform hydraulic telescopic device as claimed in claim 1, wherein: the handle (217) is fixedly arranged on one side, back to the rectangular block (21), of the connecting plate (212), and a layer of net-shaped anti-skidding grains are arranged on the outer surface of the handle (217).

4. The fixing device of the six-degree-of-freedom platform hydraulic telescopic device as claimed in claim 1, wherein: the side walls of two ends of the rectangular block (21) are provided with limit blocks (218), and the tops of the limit blocks (218) are in movable contact with the outer surface of the connecting plate (212).

5. The fixing device of the six-degree-of-freedom platform hydraulic telescopic device as claimed in claim 1, wherein: the outer wall of the connecting plate (212) is provided with a first mounting hole (215), the outer wall of the rectangular block (21) is provided with a second mounting hole (216) in a matching mode with the first mounting hole (215), and a pin rod is inserted into the first mounting hole (215) and the second mounting hole (216) in an internal thread mode.