CN216279097U - Hydraulic braking device of swing mechanism of gantry crane - Google Patents
Hydraulic braking device of swing mechanism of gantry crane Download PDFInfo
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- CN216279097U CN216279097U CN202220490415.1U CN202220490415U CN216279097U CN 216279097 U CN216279097 U CN 216279097U CN 202220490415 U CN202220490415 U CN 202220490415U CN 216279097 U CN216279097 U CN 216279097U
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Abstract
The utility model discloses a hydraulic braking device of a slewing mechanism of a gantry crane, which comprises a movable vehicle, wherein one side of the outer wall of the top of the movable vehicle is provided with slots distributed in a horizontal structure, mounting seats are inserted in the slots, a mounting plate is mounted in the center of the inner wall of the top of the mounting seat through bolts, a flow distribution plate is mounted in the mounting plate through bolts, hydraulic cylinders are mounted on the outer walls of the bottoms of the two sides of the mounting plate through bolts, the output ends of the hydraulic cylinders are provided with push plates in sliding connection with the mounting seats through the bolts, springs are welded on the outer walls of the two sides of the push plates, and a hydraulic tank is mounted on the outer wall of the top of the movable vehicle between the mounting seats through the bolts. The hydraulic cylinder can make the push plate move stably by utilizing the sliding connection of the push plate and the mounting seat, thereby realizing the clamping and braking functions of the device, and the arrangement of the spring makes the movement of the push plate more stable, thereby increasing the practicability of the device.
Description
Technical Field
The utility model relates to the technical field of gantry cranes, in particular to a hydraulic braking device of a slewing mechanism of a gantry crane.
Background
A portal crane, also called portal crane, is a deformation of bridge crane, mainly used for the loading and unloading operation of outdoor goods yard, stock yard goods, bulk cargo, its metal structure looks like the portal frame, bear and mount two stabilizer blades under the girder, can walk on the orbit on the ground directly, the girder both ends can have overhanging cantilever beam, have high, operation range large, adaptive wide, strong characteristics such as the universality of the field utilization rate.
If the utility model discloses a utility model patent with the grant notice number of CN204675643U and the grant notice date of 2015.09.03 discloses an external brake device of a crane trolley, which comprises a limiting device, a manual release wheel, a coupler, a frame and an outer cover, wherein the left side of the manual release wheel is connected with a rectifier in series, the top end of the rectifier is provided with the limiting device, the rectifier is provided with an electromagnetic coil, the left side of the electromagnetic coil is sequentially provided with a brake spring, a reed nut, a locking nut B and an adjusting nut, the frame is connected between the brake spring and the electromagnetic coil, the center of the frame is provided with the locking nut A and a locking screw, one end of the frame is connected with the adjusting nut, the locking nut B and the brake spring, the other end of the frame is provided with a brake plate, the frame is provided with a mounting screw sleeve, and the number of the brake plates is 2 and the brake plates are symmetrically arranged; the utility model has the advantages of stable braking, no self-sliding of heavy load, accurate braking, low failure rate, simple structure, convenient operation, high safety, low cost and convenient maintenance.
The above-mentioned and in the in-process of prior art device using can not effectual be convenient for operator to the locomotive brake and handle, and traditional device also can not dismantle the braking piece at the in-process that uses, and traditional device can not dismantle the maintenance to this structure more.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a hydraulic braking device of a slewing mechanism of a gantry crane, which aims to overcome the defects that the device in the prior art cannot effectively brake a moving vehicle and cannot detach and replace a brake block.
In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a gantry crane rotation mechanism's hydraulic braking device, includes the locomotive, the slot that is the horizontal structure and distributes is seted up to top outer wall one side of locomotive, and pegs graft in the inside of slot and have the mount pad, the mounting panel is installed through the bolt in the top inner wall center department of mount pad, and the flow distribution plate is installed through the bolt in the inside of mounting panel, install the pneumatic cylinder through the bolt on the both sides bottom outer wall of mounting panel, and the output of pneumatic cylinder installs the push pedal that is sliding connection with the mount pad through the bolt, the welding has the spring on the both sides outer wall of push pedal, and installs the hydraulic pressure jar through the bolt on the top outer wall that the locomotive is located between the mount pad.
As a preferred embodiment of the present invention, the mounting base is provided with a limiting groove on the outer wall of both sides thereof, and a spring groove is provided on the inner side wall of the middle portion of the limiting groove, and a moving groove is provided on the inner wall of one side of the limiting groove close to each other.
As a preferred embodiment of the utility model, the limiting groove is internally and slidably connected with a limiting rod, and the limiting rod is sleeved with a limiting spring on the outer side wall positioned in the spring groove.
As a preferred embodiment of the utility model, a moving plate is movably arranged in the moving groove through a bearing, the moving plate is in sliding connection with the limiting rod, and a pressing rod in sliding connection with the moving plate is inserted in the outer wall of the top of the mounting seat.
As a preferred embodiment of the utility model, pull grooves are formed in the outer walls of the two sides of the push plate, and sliding rods are mounted on the two sides of the inner part of each pull groove through bolts.
As a preferred embodiment of the present invention, the outer side wall of the sliding rod is sleeved with an auxiliary spring, a reset rod slidably connected to the sliding rod is inserted into the pull groove, and a brake pad is inserted into the push plate.
In the technical scheme, the hydraulic braking device of the slewing mechanism of the gantry crane provided by the utility model has the following beneficial effects: (1) through the arranged hydraulic cylinder, the hydraulic cylinder can make the push plate stably move by utilizing the sliding connection between the push plate and the mounting seat, so that the clamping and braking functions of the device are realized, and the arrangement of the spring makes the movement of the push plate more stable, so that the practicability of the device is increased; (2) through the arrangement of the limiting rod, the limiting rod can fix the mounting seat by utilizing the action of the limiting spring and the moving plate, and the structure can avoid the problem that the conventional device cannot be conveniently operated to disassemble and overhaul the device, so that the practicability of the device is reduced; (3) through the release link that sets up, the release link can utilize reset spring's effect to fix the braking piece to when making the user of service need change the braking piece, can effectually adjust the device, and the setting up of slide bar makes the removal of release link more stable.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a schematic perspective view of a hydraulic braking device of a slewing mechanism of a gantry crane according to an embodiment of the present invention.
Fig. 2 is a schematic plane structure diagram of a mounting seat provided by an embodiment of the hydraulic braking device of the slewing mechanism of the gantry crane according to the present invention.
Fig. 3 is a schematic structural diagram of the internal structure of a motion groove provided by an embodiment of a hydraulic braking device of a slewing mechanism of a gantry crane provided by the utility model.
Fig. 4 is a schematic plane structure diagram of a push plate provided by an embodiment of a hydraulic braking device of a slewing mechanism of a gantry crane according to the present invention.
Description of reference numerals:
the device comprises a moving vehicle 1, a slot 2, a mounting seat 3, a mounting plate 4, a flow distribution plate 5, a hydraulic cylinder 6, a push plate 7, a spring 8, a hydraulic cylinder 9, a limiting groove 10, a spring groove 11, a motion groove 12, a limiting rod 13, a limiting spring 14, a motion plate 15, a pressing rod 16, a pulling groove 17, a sliding rod 18, an auxiliary spring 19, a reset rod 20 and a brake block 21.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1-4, the hydraulic braking device of a swing mechanism of a gantry crane according to an embodiment of the present invention includes a moving vehicle 1, slots 2 distributed in a horizontal structure are formed in one side of an outer wall of a top portion of the moving vehicle 1, mounting seats 3 are inserted into the slots 2, a mounting plate 4 is installed at a center of an inner wall of the top portion of the mounting seat 3 through bolts, a splitter plate 5 is installed inside the mounting plate 4 through bolts, hydraulic cylinders 6 are installed on outer walls of bottoms of two sides of the mounting plate 4 through bolts, a push plate 7 slidably connected to the mounting seats 3 is installed at an output end of the hydraulic cylinders 6 through bolts, springs 8 are welded on outer walls of two sides of the push plate 7, and a hydraulic tank 9 is installed on an outer wall of the top portion of the moving vehicle 1 located between the mounting seats 3 through bolts.
The utility model provides a hydraulic braking device of a slewing mechanism of a gantry crane, which comprises a movable vehicle 1, wherein one side of the outer wall of the top part of the movable vehicle 1 is provided with a slot 2 which is distributed in a horizontal structure, an installation seat 3 is inserted in the slot 2, the center of the inner wall of the top part of the installation seat 3 is provided with an installation plate 4 through a bolt, the inside of the installation plate 4 is provided with a flow distribution plate 5 through a bolt, the outer walls of the bottoms of two sides of the installation plate 4 are provided with hydraulic cylinders 6 through bolts, the output end of the hydraulic cylinder 6 is provided with a push plate 7 which is connected with the installation seat 3 in a sliding way through a bolt, the outer walls of two sides of the push plate 7 are welded with springs 8, the outer wall of the top part of the movable vehicle 1 between the installation seats 3 is provided with a hydraulic tank 9 through a bolt, when an operator starts the hydraulic cylinder 6 by utilizing the action of the hydraulic tank 9 and the flow distribution plate 5, the hydraulic cylinder 6 can push the push plate 7 to move, so that the push plate 7 drives the brake piece 21 to clamp and brake the moving wheel of the moving vehicle 1.
Has the advantages that: through the pneumatic cylinder 6 that sets up, pneumatic cylinder 6 can utilize the sliding connection of push pedal 7 and mount pad 3 to make the removal that push pedal 7 can be stable to realized the centre gripping braking function of device, and setting up of spring 8 makes the removal of push pedal 7 more stable, and then increased the practicality of device.
In another embodiment of the present invention, as shown in fig. 1 and 3, the outer walls of the two sides of the mounting base 3 are provided with a limiting groove 10, the inner wall of the middle portion of the limiting groove 10 is provided with a spring groove 11, the inner wall of the side of the limiting groove 10 close to each other is provided with a moving groove 12, the opening of the spring groove 11 provides a mounting position for mounting a limiting spring 14, and the opening of the moving groove 12 provides a mounting position for mounting a moving plate 15.
In another embodiment of the present invention, as shown in fig. 1 and fig. 3, a limiting rod 13 is slidably connected inside the limiting groove 10, a limiting spring 14 is sleeved on an outer side wall of the limiting rod 13 inside the spring groove 11, and the limiting rod 13 is arranged to limit the mounting base 3.
In another embodiment of the present invention, as shown in fig. 1 and 3, a moving plate 15 is movably mounted inside the moving groove 12 through a bearing, the moving plate 15 is slidably connected to the limiting rod 13, a pressing rod 16 slidably connected to the moving plate 15 is inserted into an outer wall of the top of the mounting base 3, and the moving plate 15 is mounted to the limiting rod 13 and the pressing rod 16, so that the fixing or detaching function of the mounting base 3 of the device is more effective.
In another embodiment of the present invention, as shown in fig. 1 and 4, pull grooves 17 are formed on outer walls of two sides of the push plate 7, slide rods 18 are mounted on two sides of an inner portion of each pull groove 17 through bolts, and the formation of the pull grooves 17 provides mounting positions for mounting the reset rod 20.
In another embodiment of the present invention, as shown in fig. 1 and 4, an auxiliary spring 19 is sleeved on an outer side wall of the sliding rod 18, a reset rod 20 slidably connected to the sliding rod 18 is inserted into the pull groove 17, a brake pad 21 is inserted into the push plate 7, and when a user pulls the reset rod 20, the reset rod 20 can press the reset spring 19 by using the action of the sliding rod 18, so that the reset rod 20 exits from the inside of the brake pad 20, which facilitates the replacement function of the brake pad 21 by the user.
The working principle is as follows: when an operator uses the device, firstly, the mounting seat 3 is inserted into the slot 2, at the same time, the limiting spring 14 can push the limiting rod 13 to move, the limiting rod 13 can utilize the sliding connection with the moving plate 15 to make the moving plate 15 move in the moving process of the limiting rod 13, the moving plate 15 can drive the pressing rod 16 to move in the moving process of the moving plate 15, so that the fixing function of the mounting seat 3 is realized, when the user wants to brake the device, the hydraulic cylinder 6 can push the push plate 7 to move by utilizing the action of the hydraulic tank and the flow distribution plate 5, the push plate 7 can utilize the sliding connection with the mounting seat 3 to make the push plate 7 move, the spring 8 can move in the moving process of the push plate 7, so that the stability in the moving process of the push plate 7 is improved, when the user wants to disassemble the brake pad 21, the reset rod 20 can be pulled, the return arm 20 presses the auxiliary spring 19, and the return arm 20 is withdrawn from the inside of the brake pad 20.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (6)
1. The utility model provides a hydraulic braking device of gantry crane rotation mechanism which characterized in that: including locomotive (1), slot (2) that are the horizontal structure and distribute are seted up to top outer wall one side of locomotive (1), and the inside grafting of slot (2) has mount pad (3), mounting panel (4) are installed through the bolt in top inner wall center department of mount pad (3), and the inside of mounting panel (4) installs flow distribution plate (5) through the bolt, install pneumatic cylinder (6) through the bolt on the both sides bottom outer wall of mounting panel (4), and the output of pneumatic cylinder (6) installs push pedal (7) that are sliding connection with mount pad (3) through the bolt, the welding has spring (8) on the both sides outer wall of push pedal (7), and installs hydraulic pressure jar (9) through the bolt on the top outer wall that locomotive (1) are located between mount pad (3).
2. The hydraulic brake device of the slewing mechanism of the gantry crane as claimed in claim 1, wherein the mounting seat (3) is provided with a limiting groove (10) on the outer wall of both sides thereof, and a spring groove (11) is provided on the inner wall of the middle portion of the limiting groove (10), and a moving groove (12) is provided on the inner wall of the side of the limiting groove (10) adjacent to each other.
3. The hydraulic brake device of the slewing gear of the gantry crane as claimed in claim 2, wherein a limiting rod (13) is slidably connected to the inside of the limiting groove (10), and a limiting spring (14) is sleeved on the outer side wall of the limiting rod (13) inside the spring groove (11).
4. The hydraulic braking device of the slewing mechanism of the gantry crane as claimed in claim 2, wherein a moving plate (15) is movably mounted inside the moving groove (12) through a bearing, the moving plate (15) is slidably connected with the limiting rod (13), and a pressing rod (16) slidably connected with the moving plate (15) is inserted into an outer wall of the top of the mounting seat (3).
5. The hydraulic braking device of the slewing mechanism of the gantry crane as claimed in claim 1, wherein the push plate (7) is provided with pull grooves (17) on the outer walls of both sides thereof, and slide rods (18) are mounted on both inner sides of the pull grooves (17) by bolts.
6. The hydraulic braking device of a slewing mechanism of a gantry crane as claimed in claim 5, wherein the outer side wall of the sliding rod (18) is sleeved with an auxiliary spring (19), the interior of the pull groove (17) is inserted with a reset rod (20) which is slidably connected with the sliding rod (18), and the interior of the push plate (7) is inserted with a brake piece (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220490415.1U CN216279097U (en) | 2022-03-09 | 2022-03-09 | Hydraulic braking device of swing mechanism of gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220490415.1U CN216279097U (en) | 2022-03-09 | 2022-03-09 | Hydraulic braking device of swing mechanism of gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216279097U true CN216279097U (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220490415.1U Active CN216279097U (en) | 2022-03-09 | 2022-03-09 | Hydraulic braking device of swing mechanism of gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216279097U (en) |
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- 2022-03-09 CN CN202220490415.1U patent/CN216279097U/en active Active
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