CN220467351U - Stable supporting structure for bridge crane - Google Patents
Stable supporting structure for bridge crane Download PDFInfo
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- CN220467351U CN220467351U CN202321861088.7U CN202321861088U CN220467351U CN 220467351 U CN220467351 U CN 220467351U CN 202321861088 U CN202321861088 U CN 202321861088U CN 220467351 U CN220467351 U CN 220467351U
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- 230000001681 protective effect Effects 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 15
- 238000007689 inspection Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 235000012907 honey Nutrition 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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Abstract
The utility model discloses a stable supporting structure for a bridge crane, which comprises a cross beam, wherein a ball sleeve is fixedly welded on the surface of the cross beam, a small ball is sleeved in the ball sleeve in a sliding way, a screw is connected in the ball sleeve through threads, a connecting rod is fixedly welded on one side of the small ball, one end of the connecting rod is fixedly connected with a lamp cap, the stable supporting structure for the bridge crane drives the small ball to rotate through rotating the connecting rod, the screw is screwed tightly, the lighting angle of a bulb can be adjusted so as to light a lifting position, so that the bulb can be lifted normally in a dim environment, and the bulb can be removed downwards conveniently and quickly through rotating the bulb, so that the bulb can be maintained and replaced; through rotating the loose screw, start the oil hydraulic cylinder and drive the crossbeam and upwards remove for the crossbeam breaks away from the supporting seat, so that the operator inspects, through at the fixed welding rail guard of support frame side, makes things convenient for the operator to climb to the support frame from the cat ladder and inspect supporting seat and crossbeam junction.
Description
Technical Field
The utility model relates to the technical field of crane devices, in particular to a stable supporting structure for a bridge crane.
Background
In the production and product circulation process of the modern society, certain objects with higher weight and larger volume which exceed the load bearing range of manpower or ordinary mechanical devices often appear, a crane is a hoisting machine for carrying the objects in the midday in the vertical lifting and horizontal directions, and the type of the crane is a large bridge crane and also a small gantry crane.
At present, when current in-service use, place the device in suitable position and install fixedly, when operating personnel need overhaul the change to the mounted position, can start driving motor and drive the actuating cylinder on the transmission bevel gear through driving bevel gear and rotate, the actuating cylinder drives the worm and rotate, the drive wheel jack-up telescopic link under the effect of worm wheel, the loading board at drive telescopic link top rises, the loading board contacts with the hoisting frame, drive the hoisting frame and rise, meanwhile, the actuating cylinder drives the cam and rotates, under the effect of device self gravity, the cam drives the movable rod through the loading wheel, the bracing piece on movable rod top moves down with the hoisting frame separation, operating personnel can be timely overhauls the mounted position of hoisting frame and maintains, guarantee that the device has better stability when lifting by crane the operation, make the security higher, simultaneously when the inclined state appears in the long-term use of device, the mount pad can contact with the valve pole, drive valve pole lateral shifting, make valve mouth and breather pipe on the valve pole communicate, under the effect of air pump, honey ware sends the alarm, prompt operating personnel in time maintains the device, prevent unexpected emergence, the device security is good, the flexible operation, high service life is more convenient and more rapid, and more practical service life is maintained.
A crane support structure such as disclosed in grant publication CN218708650U, comprising a crane frame, further comprising: the mounting seats are arranged on two sides below the hoisting frame, the top of each mounting seat is provided with a mounting rod, and the top of each mounting rod is provided with a mounting box; the conversion mechanism arranged on the mounting box comprises fixing rods fixedly arranged on two sides in the mounting box, through holes are formed in the fixing rods, the inner wall of the mounting box on one side of each through hole is rotationally connected with a driving post, one end of each driving post is fixedly sleeved with a cam, the inner wall of the mounting box above the cam is slidably provided with a movable rod, one side of each movable rod is slidably connected with the inner wall of the mounting box, the bottom end of each movable rod is rotationally connected with a bearing wheel, the bearing wheels are in transmission connection with the cam, the top ends of the movable rods are provided with supporting components, fixing arms are fixedly connected between the fixing rods, one side of each fixing arm is provided with a conversion component and used for replacing a supporting point, two sides of each mounting seat are provided with detection components, a driving motor is fixedly connected with an output shaft end part of each driving motor, the end part of each driving post is fixedly connected with a driving bevel gear, each driving bevel gear is meshed with each driving bevel gear, and each driving post is in transmission connection with each worm. However, such a crane support structure is inconvenient for normal lifting in a dim environment, and inconvenient for an operator to climb to an inspection site for inspection.
As can be seen from the solutions disclosed in the above-mentioned prior patent documents, it is inconvenient to perform normal lifting in a dim environment and it is inconvenient for an operator to climb to an inspection place to perform inspection, and thus, improvement of the prior art is required.
Disclosure of Invention
The utility model aims to provide a stable supporting structure for a bridge crane, which solves the problems that normal lifting is inconvenient in a dim environment and an operator is inconvenient to climb to an inspection place for inspection.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stable supporting structure that bridge crane used, includes the crossbeam, the fixed surface welding of crossbeam has the ball cover, the inside slip of ball cover has cup jointed the ball, there is the screw in the inside of ball cover through threaded connection, one side fixed welding of ball has the connecting rod, the one end fixedly connected with lamp holder of connecting rod, the lower terminal surface of crossbeam is hugged closely there is the supporting seat, the fixed welding of lower extreme of supporting seat has the support frame, a side fixed welding of support frame has the rail guard, the inboard fixed welding of rail guard has the cat ladder, the fixed welding of lower terminal surface of rail guard has the supporting shoe.
Preferably, one end of the screw compresses tightly the ball, the bulb is connected to the inside of the lamp holder through threads, the ball is driven to rotate through the rotating connecting rod, the screw is screwed tightly, and the lighting angle of the bulb can be adjusted to light the lifting position, so that the lamp can be lifted normally in a dim environment.
Preferably, the outside of lamp holder is fixed to be cup jointed the protection casing, the inside of protection casing covers the bulb, through rotating the bulb, conveniently moves down and demolishs the bulb fast to maintain the change to the bulb.
Preferably, the screw is connected to the inside of upper end of supporting seat through the screw thread, the side fixed mounting of supporting seat has the oil pressure jar, the upper end of screw passes through threaded connection crossbeam, the crossbeam is hugged closely to the telescopic link of oil pressure jar, through rotating loose screw, starts the oil pressure jar and drives the crossbeam and upwards remove for the crossbeam breaks away from the supporting seat, so that the operator inspects.
Preferably, the lateral surface fixed welding of support frame has horizontal reinforcing steel, the medial surface fixed welding of support frame has vertical reinforcing steel, the fixed welding supporting shoe of a lateral surface of support frame, the fixed welding horizontal reinforcing steel of lateral surface of vertical reinforcing steel, through at the fixed welding rail guard of support frame lateral surface, make things convenient for the operator to climb to the support frame from the cat ladder and inspect supporting seat and crossbeam junction.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, one end of the screw presses the small ball, the bulb is connected in the lamp holder through threads, the small ball is driven to rotate through the rotating connecting rod, and the screw is screwed tightly, so that the lighting angle of the bulb can be adjusted to light the lifting position, and the lamp can be lifted normally in a dim environment.
2. The lamp cap is fixedly sleeved with the protective cover, the bulb is covered in the protective cover, and the bulb is conveniently moved downwards to be quickly removed by rotating the bulb, so that the bulb can be maintained and replaced.
3. The upper end of the supporting seat is internally connected with a screw through threads, the side surface of the supporting seat is fixedly provided with an oil hydraulic cylinder, the upper end of the screw is connected with a cross beam through threads, a telescopic rod of the oil hydraulic cylinder is clung to the cross beam, and the oil hydraulic cylinder is started to drive the cross beam to move upwards by rotating the loosening screw, so that the cross beam is separated from the supporting seat, and an operator can conveniently check.
4. The transverse reinforcing steel is fixedly welded on the inner side surface of the support frame, the vertical reinforcing steel is fixedly welded on the inner side surface of the support frame, the supporting block is fixedly welded on one side surface of the support frame, the transverse reinforcing steel is fixedly welded on one side surface of the vertical reinforcing steel, and the protective guard is fixedly welded on one side surface of the support frame, so that an operator can conveniently climb to the support frame from the ladder to check the joint of the supporting seat and the cross beam.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged view of the utility model at A;
fig. 3 is an enlarged left view of the support frame of the present utility model.
In the figure: the novel lamp comprises a beam 1, a ball sleeve 11, a ball 12, screws 13, a connecting rod 14, a lamp cap 15, a lamp bulb 16, a protective cover 17, a supporting seat 2, a supporting frame 21, a protective fence 22, a ladder stand 23, a supporting block 24, transverse reinforced steel 25, vertical reinforced steel 26, screws 27 and an oil hydraulic cylinder 28.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-3, a stable supporting structure for a bridge crane in the drawings comprises a cross beam 1, a ball sleeve 11 is fixedly welded on the surface of the cross beam 1, a small ball 12 is sleeved in the ball sleeve 11 in a sliding manner, a screw 13 is connected in the ball sleeve 11 through threads, a connecting rod 14 is fixedly welded on one side of the small ball 12, a lamp cap 15 is fixedly connected with one end of the connecting rod 14, a supporting seat 2 is tightly attached to the lower end face of the cross beam 1, a supporting frame 21 is fixedly welded on the lower end of the supporting seat 2, a protective guard 22 is fixedly welded on one side face of the supporting frame 21, a ladder 23 is fixedly welded on the inner side of the protective guard 22, and a supporting block 24 is fixedly welded on the lower end face of the protective guard 22.
For the convenience normally lifts by crane in dim environment, the one end of screw 13 compresses tightly ball 12, the inside of lamp holder 15 has bulb 16 through threaded connection, drive ball 12 through rotating connecting rod 14 and rotate, thereby turn round screw 13, thereby can adjust bulb 16 illumination angle and throw light on the lifting position, so that normally lift by crane in dim environment, the outside of lamp holder 15 has fixedly cup jointed protection casing 17, the inside of protection casing 17 covers and has bulb 16, through rotating bulb 16, conveniently move down and demolish bulb 16 fast, so that maintain the change to bulb 16.
In this embodiment, the small ball 12 is driven to rotate by rotating the connecting rod 14, the screw 13 is tightened, the lighting angle of the bulb 16 can be adjusted to light the lifting position so as to lift the bulb normally in a dim environment, and the bulb 16 is conveniently moved downwards to remove the bulb 16 quickly so as to repair and replace the bulb 16.
Example 2
Referring to fig. 1-3, this embodiment further illustrates an example 1, in which a stable supporting structure for a bridge crane includes a cross beam 1, a ball sleeve 11 is fixedly welded on a surface of the cross beam 1, a small ball 12 is slidingly sleeved in the ball sleeve 11, a screw 13 is screwed in the ball sleeve 11, a connecting rod 14 is fixedly welded on one side of the small ball 12, a lamp cap 15 is fixedly connected with one end of the connecting rod 14, a supporting seat 2 is tightly attached to a lower end surface of the cross beam 1, a supporting frame 21 is fixedly welded on a lower end of the supporting seat 2, a protective rail 22 is fixedly welded on one side surface of the supporting frame 21, a ladder 23 is fixedly welded on an inner side of the protective rail 22, and a supporting block 24 is fixedly welded on a lower end surface of the protective rail 22.
For convenience operator climbs to supporting seat 2 and inspects, the inside screw 27 that has through threaded connection of upper end of supporting seat 2, the side fixed mounting of supporting seat 2 has hydraulic cylinder 28, hydraulic cylinder 28's model is MOB, hydraulic cylinder 28 belongs to prior art, screw 27's upper end passes through threaded connection crossbeam 1, hydraulic cylinder 28's telescopic link hugs closely crossbeam 1, through rotating loose screw 27, start hydraulic cylinder 28 and drive crossbeam 1 and upwards move, make crossbeam 1 break away from supporting seat 2, so that the operator inspects, the medial surface fixed welding of support frame 21 has horizontal reinforcing steel 25, the medial surface fixed welding of support frame 21 has vertical reinforcing steel 26, the fixed welding of a side of support frame 21 has vertical reinforcing steel 26, the fixed welding of side of vertical reinforcing steel 26 horizontal reinforcing steel 25, the design of horizontal reinforcing steel 25 and vertical reinforcing steel 26 can improve the steady support of support frame 21, through fixed welding rail guard 22 in a side of support frame 21, make things convenient for the operator to inspect supporting seat 2 and crossbeam 1 junction from cat ladder 23 to support frame 21.
In this embodiment, through rotating the loose screw 27, start the pneumatic cylinder 28 and drive crossbeam 1 and upwards remove for crossbeam 1 breaks away from supporting seat 2, so that the operator inspects, through fixed welding rail guard 22 in support frame 21 side, makes things convenient for the operator to climb to support frame 21 from cat ladder 23 and inspect supporting seat 2 and crossbeam 1 junction.
According to the stable supporting structure for the bridge crane, the small ball 12 is driven to rotate by the rotating connecting rod 14, the screw 13 is twisted tightly, the lighting angle of the bulb 16 can be adjusted so as to light the lifting position, so that the bulb 16 can be lifted normally in a dim environment, and the bulb 16 can be conveniently moved downwards to be removed quickly by rotating the bulb 16, so that the bulb 16 can be maintained and replaced; through rotating the loosening screw 27, start the oil hydraulic cylinder 28 and drive crossbeam 1 upward movement for crossbeam 1 breaks away from supporting seat 2, so that the operator inspects, through fixed welding rail guard 22 in support frame 21 side, make things convenient for the operator to climb to support frame 21 from cat ladder 23 and inspect supporting seat 2 and crossbeam 1 junction.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a stable bearing structure that bridge crane used, includes crossbeam (1), its characterized in that: the utility model discloses a novel structure of a cross beam, including crossbeam (1), ball cover (11) are welded to the fixed surface of crossbeam (1), ball (12) have been cup jointed in the inside slip of ball cover (11), there is screw (13) in the inside of ball cover (11) through threaded connection, one side fixed welding of ball (12) has connecting rod (14), one end fixedly connected with lamp holder (15) of connecting rod (14), the lower terminal surface of crossbeam (1) is hugged closely there is supporting seat (2), the lower extreme fixedly welded of supporting seat (2) has support frame (21), one side fixed welding of support frame (21) has rail guard (22), the inboard fixed welding of rail guard (22) has cat ladder (23), the lower terminal surface fixed welding of rail guard (22) has supporting shoe (24).
2. The stable support structure for a bridge crane of claim 1, wherein: one end of the screw (13) presses the small ball (12), and a bulb (16) is connected inside the lamp cap (15) through threads.
3. The stable support structure for a bridge crane of claim 1, wherein: the outer side of the lamp cap (15) is fixedly sleeved with a protective cover (17), and a bulb (16) is covered in the protective cover (17).
4. The stable support structure for a bridge crane of claim 1, wherein: the hydraulic support is characterized in that a screw (27) is connected to the inside of the upper end of the supporting seat (2) through threads, an oil hydraulic cylinder (28) is fixedly arranged on the side face of the supporting seat (2), the upper end of the screw (27) is connected with the cross beam (1) through threads, and a telescopic rod of the oil hydraulic cylinder (28) is tightly attached to the cross beam (1).
5. The stable support structure for a bridge crane of claim 1, wherein: the inner side face of the support frame (21) is fixedly welded with transverse reinforced steel (25), the inner side face of the support frame (21) is fixedly welded with vertical reinforced steel (26), one side face of the support frame (21) is fixedly welded with a support block (24), and the side face of the vertical reinforced steel (26) is fixedly welded with the transverse reinforced steel (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321861088.7U CN220467351U (en) | 2023-07-14 | 2023-07-14 | Stable supporting structure for bridge crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321861088.7U CN220467351U (en) | 2023-07-14 | 2023-07-14 | Stable supporting structure for bridge crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220467351U true CN220467351U (en) | 2024-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321861088.7U Active CN220467351U (en) | 2023-07-14 | 2023-07-14 | Stable supporting structure for bridge crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220467351U (en) |
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2023
- 2023-07-14 CN CN202321861088.7U patent/CN220467351U/en active Active
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