CN215828204U - Automatic anchoring device for gantry crane trolley - Google Patents
Automatic anchoring device for gantry crane trolley Download PDFInfo
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- CN215828204U CN215828204U CN202121794680.0U CN202121794680U CN215828204U CN 215828204 U CN215828204 U CN 215828204U CN 202121794680 U CN202121794680 U CN 202121794680U CN 215828204 U CN215828204 U CN 215828204U
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- rod
- trolley
- anchoring
- anchor
- gantry crane
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Abstract
The utility model discloses an automatic anchoring device for a gantry crane trolley, which comprises: the trolley is characterized in that wheels are mounted on the surface of the bottom of the trolley, and the longitudinal middle parting line of the wheels and the longitudinal middle parting line of the trolley are located at the same position; the backup pad, the perpendicular fixed connection in one end surface is on the top surface of dolly, and the trace is installed to one side of backup pad. This automatic anchoring device is used to gantry crane dolly, pneumatic cylinder work promotes the anchor pole and breaks away from the anchor slotted hole, running gear begins normal work, when receiving certain adverse circumstances restriction, the realization that the dolly can not be autonomic stops, through controlling the pneumatic cylinder, the diaphragm that drives receiving rod one end carries out the downwardly stretching in the surface of pivot, the anchor pole that drives diaphragm one end surface simultaneously carries out one end downwards, make the inside of anchor pole fall-back anchor slotted hole, accomplish the anchor, can effectively solve the dolly parking anchor problem, realize easily, can effectively improve hoist safety in utilization.
Description
Technical Field
The utility model relates to the technical field of gantry cranes, in particular to an automatic anchoring device for a gantry crane trolley.
Background
The portal crane, also called gantry crane, is a kind of deformation of the bridge crane, mainly used for the loading and unloading operation of the outdoor goods yard, stock yard goods, bulk cargo, its metal structure looks like the portal frame, bear the weight of and mount two support legs under the girder, can walk on the orbit on the ground directly, the girder both ends can have overhanging cantilever beams, have high, operation range large, adaptive wide, strong characteristics such as being strong of field utilization rate, etc.;
the running mechanism of the existing portal crane trolley generally adopts a running motor with a brake and a track touch plate to fix the trolley in a parking state, and the running mechanism of the portal crane trolley solves the problem of anchoring the trolley when the motor is braked and lowered or even fails, so that accidents caused by the fact that the portal crane trolley cannot be anchored and stopped due to the influence of external force when the braking force of the portal crane trolley is lowered are avoided, and the safety of the crane is improved;
1. when the motor is braked and descended or is stopped in severe conditions such as strong wind and the like, the trolley cannot be automatically fixed, and certain damage is caused to operators at the bottom of the equipment and surrounding equipment.
2. The automatic anchoring device for the used gantry crane trolley lacks a structure which is convenient for limiting equipment, and the phenomenon that the anchoring rod and the anchoring slotted hole cannot be completely butted can occur, so that the trolley is influenced to be fixed.
Improvements are needed to address the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic anchoring device for a gantry crane trolley, which aims to solve the problems that the trolley cannot be automatically fixed and certain damage is caused to operators at the bottom of equipment and surrounding equipment when the motor is stopped in severe conditions such as braking descent or sudden high wind and the like.
In order to achieve the purpose, the utility model provides the following technical scheme: an automatic anchoring device for a gantry crane trolley, comprising:
the trolley is characterized in that wheels are mounted on the surface of the bottom of the trolley, and the longitudinal middle parting line of the wheels and the longitudinal middle parting line of the trolley are located at the same position;
one end surface of the support plate is vertically and fixedly connected to the top surface of the trolley, a linkage rod is installed on one side of the support plate, and an included angle between a central line of the linkage rod and a longitudinal central line of the support plate is 0-90 degrees, so that the hydraulic cylinder is conveniently supported according to the structure.
Preferably, the surface of one end of the linkage rod is connected with a hydraulic cylinder, the hydraulic cylinder is movably connected to the surface of one end of the linkage rod and is arranged right above the top surface of the trolley, the top surface of the hydraulic cylinder is vertically connected with a bearing rod, and the branch line in the bearing rod and the branch line in the hydraulic cylinder are located at the same position, so that power can be conveniently transmitted to the transverse plate according to the structure.
Preferably, the surface of the bearing rod is movably connected with a transverse plate, the transverse middle distribution line of the transverse plate is perpendicular to the longitudinal central axis of the bearing rod, the two transverse plates are arranged, the bearing rod is connected between the two transverse plates, and the transverse plates are convenient to drive to move according to the structure.
Preferably, the surface mounting of one end of the bearing rod is provided with a rotating shaft, the rotating shaft is connected to the surface of one end, close to the supporting plate, of the transverse plate in a penetrating mode, the surface size of the rotating shaft is matched with the size of an opening in the surface of one end of the transverse plate, the rotating shaft and the transverse plate form a rotating structure, and the anchoring rod is convenient to drive to move according to the structure.
Preferably, the surface of one end, far away from the rotating shaft, of the transverse plate is movably connected with an anchoring rod, a longitudinal middle parting line of the anchoring rod is parallel to a longitudinal middle parting line of the supporting plate, and according to the structure, the anchoring rod and the anchoring slotted hole are convenient to butt joint.
Preferably, the surface of the anchoring rod is connected with a limiting shaft sleeve which is sleeved on the surface of the anchoring rod, and one side surface of the limiting shaft sleeve is vertically and fixedly connected to one side surface of the trolley;
the bottom of the anchoring rod is provided with an anchoring slotted hole, the anchoring slotted hole and the anchoring rod are positioned on the same longitudinal parting line, and the size of the inner wall of the anchoring slotted hole is matched with the size of the surface of the bottom of the anchoring rod.
Compared with the prior art, the utility model has the beneficial effects that: this automatic anchoring device is used to gantry crane dolly, when the operator begins the circular telegram with dolly running gear, pneumatic cylinder work promotes the anchor pole and breaks away from the anchor slotted hole, running gear begins normal work, when receiving certain adverse circumstances restriction, through operating the pneumatic cylinder, make the anchor pole fall back the inside of anchor slotted hole, accomplish the anchor, can effectively solve crane dolly parking anchor problem, easy realization, can effectively improve hoist safety in utilization, then, make automatic anchoring device's in-process, through the spacing mechanism of spacing axle sleeve to the anchor pole, make the anchor pole can not take place the effect of skew at the in-process of up-and-down motion, in the process of carrying out the anchor to the dolly, make the dolly move to the track anchor point, realize carrying out quick anchor's purpose to the dolly.
1. This automatic anchoring device is used to gantry crane dolly, when the operator begins the circular telegram with dolly running gear, pneumatic cylinder work promotes anchor rod and breaks away from the anchor slotted hole, running gear begins normal work, when receiving certain adverse circumstances restriction, the realization that the dolly can not be independently stops, through controlling the pneumatic cylinder, the diaphragm that drives adapting rod one end carries out the downwardly extending on the surface of pivot, the anchor rod that drives diaphragm one end surface simultaneously carries out one end downwards, make the anchor rod fall back the inside of anchor slotted hole, accomplish the anchor, can effectively solve the dolly problem of parking anchor, realize easily, can effectively improve hoist safety in utilization.
2. This automatic anchor device for gantry crane dolly is making automatic anchor device's in-process, through controlling the pneumatic cylinder, drives the anchor pole and removes in the inside of anchor slotted hole, through the spacing mechanism of spacing axle sleeve to the anchor pole after that for the effect that the skew can not take place at the in-process of up-and-down motion of anchor pole is carrying out the process of anchoring to the dolly, makes the dolly move the track anchor point, realizes carrying out quick anchored purpose to the dolly.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic side view of the present invention.
In the figure: 1. a trolley; 2. a wheel; 3. a support plate; 4. a linkage rod; 5. a hydraulic cylinder; 6. a bearing rod; 7. a transverse plate; 8. a rotating shaft; 9. an anchoring rod; 10. a limiting shaft sleeve; 11. and anchoring the slotted hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an automatic anchoring device for a gantry crane trolley, comprising: the trolley comprises a trolley 1, wherein wheels 2 are mounted on the surface of the bottom of the trolley 1, and the longitudinal middle parting line of the wheels 2 and the longitudinal middle parting line of the trolley 1 are located at the same position; one end surface of a support plate 3 is vertically and fixedly connected to the top surface of a trolley 1, one side of the support plate 3 is provided with a linkage rod 4, the included angle between the central line of the linkage rod 4 and the longitudinal central line of the support plate 3 is 0-90 degrees, one end surface of the linkage rod 4 is connected with a hydraulic cylinder 5 which is movably connected to one end surface of the linkage rod 4, the hydraulic cylinder 5 is arranged right above the top surface of the trolley 1, the top surface of the hydraulic cylinder 5 is vertically connected with a bearing rod 6, the central line of the bearing rod 6 and the central line of the hydraulic cylinder 5 are positioned at the same position, the surface of the bearing rod 6 is movably connected with a transverse plate 7, the transverse central line of the transverse plate 7 and the longitudinal central line of the bearing rod 6 are mutually vertical, the transverse plates 7 are provided with two transverse plates 7, the bearing rod 6 is connected between the two transverse plates 7, one end surface of the bearing rod 6 is provided with a rotating shaft 8, the transverse plate 7 is connected on the surface of one end, close to the supporting plate 3, of the transverse plate 7 in a penetrating manner, the surface size of the rotating shaft 8 is matched with the size of an opening on the surface of one end, close to the supporting plate 3, of the transverse plate 7, the rotating shaft 8 and the transverse plate 7 form a rotating structure, the surface of one end, far away from the rotating shaft 8, of the transverse plate 7 is movably connected with the anchoring rod 9, the longitudinal middle separated line of the anchoring rod 9 is parallel to the longitudinal middle separated line of the supporting plate 3, when an operator starts to electrify the running mechanism of the trolley 1, the hydraulic cylinder 5 works to push the anchoring rod 9 to be separated from the anchoring slotted hole 11, the running mechanism starts to work normally, when the trolley 1 is limited by a certain severe environment, the trolley 1 cannot realize parking autonomously, the transverse plate 7 at one end of the bearing rod 6 is driven to stretch downwards on the surface of the rotating shaft 8 by operating the hydraulic cylinder 5, meanwhile, the anchoring rod 9 at one end surface of the transverse plate 7 is driven to move downwards, so that the anchoring rod 9 falls back into the anchoring slotted hole 11, the anchoring is completed, the problem of the parking anchoring of the crane trolley 1 can be effectively solved, the anchoring is easy to realize, and the use safety of the crane can be effectively improved;
the surface of the anchoring rod 9 is connected with a limiting shaft sleeve 10 which is sleeved on the surface of the anchoring rod 9, and one side surface of the limiting shaft sleeve 10 is vertically and fixedly connected with one side surface of the trolley 1; the bottom of anchor pole 9 is provided with anchor slotted hole 11, and anchor slotted hole 11 is located same vertical mid-parting line with anchor pole 9, and anchor slotted hole 11 inner wall size is identical with the bottom surface size of anchor pole 9, making automatic anchoring device's in-process, through controlling pneumatic cylinder 5, drive anchor pole 9 and remove in anchor slotted hole 11's inside, after that through spacing axle sleeve 10 to the spacing mechanism of anchor pole 9, make anchor pole 9 can not take place the effect of skew in-process of up-and-down motion, in the process of carrying out the anchor to dolly 1, make dolly 1 move to the track anchor point, realize carrying out quick anchor's purpose to dolly 1.
In summary, the following steps: when an operator starts to electrify a running mechanism of the trolley 1, the hydraulic cylinder 5 works to push the anchoring rod 9 to be separated from the anchoring slotted hole 11, the running mechanism starts to work normally, when the running mechanism is limited by a certain severe environment, the anchoring rod 9 falls back into the anchoring slotted hole 11 by operating the hydraulic cylinder 5 to finish anchoring, the problem of stopping and anchoring the trolley 1 can be effectively solved, the implementation is easy, the use safety of the crane can be effectively improved, then, in the process of the automatic anchoring device, the effect of deviation of the anchoring rod 9 can not occur in the up-and-down movement process through a limiting mechanism of the limiting shaft sleeve 10 on the anchoring rod 9, in the process of anchoring the trolley 1, the trolley 1 runs to a rail anchoring point, and the purpose of quickly anchoring the trolley 1 is realized, this is a feature of the automatic anchoring device for portal crane trolleys, which is known to the person skilled in the art and which is not described in detail in this description.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. An automatic anchoring device for a gantry crane trolley, comprising:
the trolley comprises a trolley (1), wherein wheels (2) are mounted on the surface of the bottom of the trolley (1), and the longitudinal middle parting line of the wheels (2) and the longitudinal middle parting line of the trolley (1) are located at the same position;
one end surface of the supporting plate (3) is vertically and fixedly connected to the top surface of the trolley (1), a linkage rod (4) is installed on one side of the supporting plate (3), and an included angle between a central axis split line of the linkage rod (4) and a longitudinal split line of the supporting plate (3) is 0-90 degrees.
2. The automatic anchoring device for a gantry crane trolley according to claim 1, characterized in that: the utility model discloses a trolley, including coupling rod (4), pneumatic cylinder (5), swing joint, pneumatic cylinder (5) and bearing rod (6), coupling rod (4) one end surface is connected with pneumatic cylinder (5), and swing joint is on the one end surface of coupling rod (4), and pneumatic cylinder (5) set up directly over dolly (1) top surface to the top surface of pneumatic cylinder (5) is connected with bearing rod (6) perpendicularly, and the separated time is located the same position with the separated time of pneumatic cylinder (5) in bearing rod (6) moreover.
3. The automatic anchoring device for a gantry crane trolley according to claim 2, characterized in that: the surface of the bearing rod (6) is movably connected with a transverse plate (7), the transverse middle distribution line of the transverse plate (7) is perpendicular to the longitudinal central axis of the bearing rod (6), the two transverse plates (7) are arranged, and the bearing rod (6) is connected between the two transverse plates (7).
4. The automatic anchoring device for a gantry crane trolley according to claim 3, characterized in that: the surface mounting of one end of the bearing rod (6) is provided with a rotating shaft (8), the rotating shaft is connected to one end surface of the transverse plate (7) close to the supporting plate (3) in a penetrating mode, the surface size of the rotating shaft (8) is matched with the size of an opening in one end surface of the transverse plate (7), and the rotating shaft (8) and the transverse plate (7) form a rotating structure.
5. The automatic anchoring device for a gantry crane trolley according to claim 3, characterized in that: and an anchoring rod (9) is movably connected to the surface of one end, far away from the rotating shaft (8), of the transverse plate (7), and the longitudinal middle parting line of the anchoring rod (9) is parallel to the longitudinal middle parting line of the supporting plate (3).
6. The automatic anchoring device for a gantry crane trolley according to claim 5, wherein: the surface of the anchoring rod (9) is connected with a limiting shaft sleeve (10) which is sleeved on the surface of the anchoring rod (9), and one side surface of the limiting shaft sleeve (10) is vertically and fixedly connected to one side surface of the trolley (1);
the bottom of the anchoring rod (9) is provided with an anchoring slotted hole (11), the anchoring slotted hole (11) and the anchoring rod (9) are positioned on the same longitudinal midline, and the size of the inner wall of the anchoring slotted hole (11) is matched with the size of the surface of the bottom of the anchoring rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121794680.0U CN215828204U (en) | 2021-08-03 | 2021-08-03 | Automatic anchoring device for gantry crane trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121794680.0U CN215828204U (en) | 2021-08-03 | 2021-08-03 | Automatic anchoring device for gantry crane trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215828204U true CN215828204U (en) | 2022-02-15 |
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ID=80193887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121794680.0U Active CN215828204U (en) | 2021-08-03 | 2021-08-03 | Automatic anchoring device for gantry crane trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215828204U (en) |
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2021
- 2021-08-03 CN CN202121794680.0U patent/CN215828204U/en active Active
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