CN224172347U

CN224172347U - High oil station hoisting accessory of security

Info

Publication number: CN224172347U
Application number: CN202521779018.6U
Authority: CN
Inventors: 卜雪忠; 吴震元; 卜锐明
Original assignee: Jiangyin Jiangsheng Power Pipe Co ltd
Current assignee: Jiangyin Jiangsheng Power Pipe Co ltd
Priority date: 2025-08-21
Filing date: 2025-08-21
Publication date: 2026-04-28
Anticipated expiration: 2035-08-21

Abstract

The utility model relates to the technical field of oil station lifting devices, in particular to a high-safety oil station lifting device which comprises a lifting beam, a top frame and a bottom plate, wherein two ends of the lifting beam are connected with two opposite side surfaces of the inner side of the top frame in a sliding manner, a support column assembly is connected to the lower bottom surface of the top frame, a hydraulic rod is fixedly arranged between the lower bottom surface of the top frame and the upper surface of the bottom plate, and the support column assembly comprises a first support column, a second support column and a positioning pin. According to the utility model, the flexible adjustment of the height of the top frame is realized by matching the driving of the hydraulic rod with the prop component and the top frame, the prop component is adjusted to be shortest in the normal operation, the height of the top frame is reduced, the swing amplitude of the hook is effectively reduced, the operation stability is improved, the collision and falling risks are reduced, the top frame is lifted by the hydraulic rod in the process of hoisting large-scale equipment, the requirement of higher lifting height is met, the equipment is not required to be additionally replaced, and the equipment resource waste is avoided.

Description

High oil station hoisting accessory of security

Technical Field

The utility model relates to the technical field of oil station lifting devices, in particular to a high-safety oil station lifting device.

Background

In the daily operation and equipment maintenance process of the oil station, equipment hoisting operation is often required, because the oil station has the requirement of hoisting larger equipment, the hoisting equipment commonly used in the oil station at present mostly has higher height to form, in the conventional operation process, if equipment is transferred, equipment is not required to be adjusted away from the ground to be in an overhigh position, a hook of the equipment is easy to swing in the hoisting process, the stability of operation is affected, the safety risks such as collision and falling are increased in the inflammable and explosive special environment of the oil station, and if smaller hoisting equipment is adopted, the requirement of hoisting the larger equipment cannot be met, and the trafficability of the larger equipment is affected.

Therefore, an oil-standing crane device with high safety is proposed to solve the problems set forth above.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the oil station lifting device with high safety, the flexible adjustment of the height of the top frame is realized by matching the driving of the strut component and the top frame and matching with the driving of the hydraulic rod, the strut component is adjusted to be shortest in the conventional operation, the height of the top frame is reduced, the swing amplitude of a hook is effectively reduced, the operation stability is improved, the collision and falling risks are reduced, the top frame is lifted by the hydraulic rod when large equipment is lifted, the requirement of higher lifting height is met, the equipment is not required to be additionally replaced, the waste of equipment resources is avoided, and the problems in the background technology can be solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the hydraulic lifting device comprises a lifting beam, a top frame and a bottom plate, wherein two ends of the lifting beam are in sliding connection with two opposite side surfaces of the inner side of the top frame, the lower bottom surface of the top frame is connected with a support column assembly, and a hydraulic rod is fixedly arranged between the lower bottom surface of the top frame and the upper surface of the bottom plate;

the strut assembly comprises a first strut, a second strut and a positioning pin;

The support column is fixedly connected with the upper surface of the bottom plate, the support column is fixedly connected with the lower bottom surface of the top frame, the support column is sleeved outside the support column, a plurality of pin holes are formed in two opposite side surfaces of the support column, a second pin hole is formed in two opposite side surfaces of the support column, and the locating pin penetrates through the first pin hole and the second pin hole.

Preferably, a plurality of mounting holes are formed in the outer side face of the first support column, a first guide wheel used for guiding the inner side face of the second support column is mounted in the mounting holes, and a second guide wheel used for guiding the other two side faces in the second support column is mounted at the top of the first support column.

Preferably, four reinforcing ribs are fixedly connected to four corners of the inner side of the first support column, and a reinforcing round tube is fixedly connected between two side faces, close to the first pin hole, of the inner side of the first support column.

Preferably, a plurality of first reinforcing ribs are fixedly arranged on the side face, close to the mounting hole, of the first reinforcing rib, and the fixing plate is used for mounting the first guide wheel.

Preferably, the second pillar is close to the second reinforcing rib is fixedly connected with the outer side of the second pin hole, and the second reinforcing rib is fixedly connected with the reinforcing plate on the outer side of the second pin hole.

Preferably, the number of the second pin holes is three, and the number of the first pin holes is larger than the number of the second pin holes.

Compared with the prior art, the utility model provides the oil station lifting device with high safety, which has the following beneficial effects:

1. Through pillar subassembly and top frame, the drive of cooperation hydraulic stem has realized the nimble regulation of top frame height, adjusts the pillar subassembly to the shortest when conventional operation, reduces top frame height, effectively reduces couple swing range, promotes job stabilization nature, reduces collision, risk of falling, when hoisting large-scale equipment, risees the top frame through the hydraulic stem, satisfies higher lifting height demand, and need not extra change equipment, has avoided equipment resource waste.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:

FIG. 1 is a schematic view of an isometric structure provided by a high-safety oil station lifting device of the present utility model;

FIG. 2 is a schematic view of an isometric structure of a leg assembly provided by the high security oil station lifting apparatus of the present utility model;

FIG. 3 is a schematic illustration of an exploded construction of a leg assembly provided by the high safety oil station lifting apparatus of the present utility model;

Fig. 4 is a schematic view of the inner side structure of a first pillar provided by the oil station lifting device with high safety.

The hydraulic lifting device comprises a lifting beam 1, a top frame 2, a bottom plate 3, a strut assembly 4, a hydraulic rod 5, a first pin hole 6, a second pin hole 7, a mounting hole 8, a first guide wheel 9, a second guide wheel 10, a first reinforcing rib 11, a second reinforcing circular tube 12, a fixed plate 13, a fixed plate 14, a second reinforcing rib 15, a reinforcing plate 401, a first strut 402, a second strut 403 and a positioning pin.

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.

Examples:

Referring to fig. 1-4, the oil station lifting device with high safety in this embodiment includes a lifting beam 1, a top frame 2 and a bottom plate 3, two ends of the lifting beam 1 are slidably connected with two opposite sides of the inner side of the top frame 2, a post assembly 4 is connected to the lower bottom surface of the top frame 2, a hydraulic rod 5 is fixedly installed between the lower bottom surface of the top frame 2 and the upper surface of the bottom plate 3, the hydraulic rod 5 provides power for lifting of the top frame 2, the post assembly 4 is used for supporting the top frame 2 and cooperating to achieve height adjustment, the post assembly 4 includes a first post 401, a second post 402 and a positioning pin 403, wherein the first post 401 is fixedly connected with the upper surface of the bottom plate 3 to provide support for the whole device, the second post 402 is fixedly connected with the lower bottom surface of the top frame 2, the second post 402 is sleeved on the outer side of the first post 401, and the height of the top frame 2 is changed by the relative sliding of the first post 401 and the second post 402.

A plurality of pin holes 6 are formed in two opposite side surfaces of the first support column 401, a second pin hole 7 is formed in two opposite side surfaces of the second support column 402, and a locating pin 403 penetrates through the first pin hole 6 and the second pin hole 7 and is used for fixing the first support column 401 and the second support column 402 after height adjustment, so that stable structure is guaranteed.

A plurality of mounting holes 8 have been seted up to pillar 401 lateral surface, install the leading wheel 9 that is used for the guide of pillar 402 medial surface No. two in the mounting hole 8, the leading wheel 10 that is used for the guide of the other both sides face in pillar 402 No. two is installed at pillar 401 top, leading wheel 9 and No. two leading wheels 10 are used for leading pillar 402 lift in-process No. two, guarantee No. two pillar 402 lift time not skew, promote the stationarity of adjustment process.

Four reinforcing ribs 11 are fixedly connected to four corners on the inner side of the first support column 401, a reinforcing circular tube 12 is fixedly connected between two side faces, close to the first pin hole 6, of the inner side of the first support column 401, the inner side face of the reinforcing circular tube is a supporting face of a locating pin 403 while the inner side face of the reinforcing circular tube 12 structurally reinforces the first support column 401, the first reinforcing ribs 11 structurally reinforce the circular tube, the integral strength of the first support column 401 is enhanced, hoisting loads can be borne better, a plurality of side faces, close to the mounting holes 8, of the first reinforcing ribs 11 are fixedly provided with a fixing plate 13, the fixing plate 13 is used for mounting a first guide wheel 9, the outer side face, close to the second pin hole 7, of the second support column 402 is fixedly connected with a second reinforcing rib 14, the outer side, close to the second pin hole 7, of the reinforcing plate 15 is fixedly connected with a reinforcing plate 15, the inner side face of the reinforcing plate 15 is coplanar with the inner side face of the second pin hole 7, the inner side face of the reinforcing plate 15 supports the locating pin 403 together, the structural strength of the second support column 402 at the pin hole is improved, and deformation of the second support column 402 is avoided when the locating pin 403 is stressed.

The number of the second pin holes 7 is three, the number of the first pin holes 6 is larger than the number of the second pin holes 7, the device is provided with a plurality of height adjustment gears, the height requirements of different hoisting scenes can be met, when daily hoisting is carried out, the three second pin holes 7 of the second support column 402 are aligned with the three first pin holes 6 at the bottommost end of the first support column 401 and are fixed by inserting the positioning pins 403, the distance between the second pin holes 7 is equal to the distance between the first pin holes 6 and the positioning pins are precisely machined, the support column assembly 4 is in the shortest state, the top frame 2 is at the lowest point, the swing amplitude of the hooks during hoisting is effectively reduced due to the lower height, the stability of operation is improved, the collision and falling risks are reduced, and the safety during conventional operation is improved.

Wherein, fixedly connected with pillar 401 No. one on a bottom plate 3, two bottom plates 3 symmetry sets up, and eighteen locating pins 403 altogether support the top, and the bearing capacity and the stability of device have further been strengthened in the setting of multiunit pillar and locating pin 403, and when the top structure was twenty tons altogether with the load, perhaps have the load uneven in considering actual operation, according to the five calculation of factor of safety two points, select the locating pin 403 of 45 steel, when the locating pin 403 diameter is greater than thirty-five millimeters, can satisfy the atress demand.

When larger equipment is hoisted, the hydraulic rods 5 arranged at four corners of the top frame 2 are started, the hydraulic rods 5 are telescopic sleeve type hydraulic rods 5, the hydraulic rods 5 are connected with external hydraulic equipment through pipelines, the positioning pins 403 are pulled out when the positioning pins 403 are not stressed, then the hydraulic rods 5 are continuously started, the hydraulic rods 5 drive the top frame 2 to ascend, the top frame 2 drives the second support column 402 to ascend, after the top frame 2 ascends to a preset height, the positioning pins 403 are reinserted, the first support column 401 is connected with the second support column 402, the driving force of the hydraulic rods 5 and the telescopic structure of the support column assembly 4 are utilized, the elevation of the top frame 2 is realized, the hoisting requirement of large equipment is met, the hoisting equipment is not required to be replaced, the equipment resource waste is avoided, meanwhile, the first guide wheel 9 and the second guide wheel 10 play a guide role in the elevating process of the second support column 402, the height adjustment process is ensured to be smooth and stable, the first reinforcing ribs 11, the second reinforcing ribs 12 and the second reinforcing ribs 14 and the reinforcing plates 15 are used for improving the integral strength and the bearing capacity of the device.

The working principle of the embodiment is that the top frame 2 and the second strut 402 are driven to lift through the extension and retraction of the hydraulic rod 5, the sleeved structure of the first strut 401 and the second strut 402 is utilized to realize height adjustment, the positioning pin 403 penetrates through the first pin hole 6 and the second pin hole 7 to fix the height after adjustment, the guide wheel ensures stable lifting, the strength of the device is enhanced by the structure, the positioning pin 403 is inserted into a low-position pin hole in normal operation, the strut assembly 4 is shortest, the height of the top frame 2 is low, the hook swing is reduced, and when large equipment is hoisted, the positioning pin 403 is pulled out, the hydraulic rod 5 is started to lift the top frame 2, and the positioning pin 403 is inserted into the position for fixing, so that the operation can be realized.

The installation mode, the connection mode or the setting mode disclosed in the embodiment are all common mechanical connection modes, so long as the beneficial effects can be achieved, the specific structural composition and the working principle of the device are not repeated in the embodiment.

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

1. The oil station lifting device with high safety is characterized by comprising a lifting beam (1), a top frame (2) and a bottom plate (3), wherein two ends of the lifting beam (1) are in sliding connection with two opposite side surfaces of the inner side of the top frame (2), a support column assembly (4) is connected to the lower bottom surface of the top frame (2), and a hydraulic rod (5) is fixedly arranged between the lower bottom surface of the top frame (2) and the upper surface of the bottom plate (3);

The strut assembly (4) comprises a first strut (401), a second strut (402) and a positioning pin (403);

The support column (401) is fixedly connected with the upper surface of the bottom plate (3), the support column (402) is fixedly connected with the lower bottom surface of the top frame (2), the support column (402) is sleeved outside the support column (401), a plurality of pin holes (6) are formed in two opposite side surfaces of the support column (401), two pin holes (7) are formed in two opposite side surfaces of the support column (402), and the positioning pin (403) penetrates through the pin holes (6) and the two pin holes (7).

2. The oil station lifting device with high safety according to claim 1, wherein a plurality of mounting holes (8) are formed in the outer side face of the first support column (401), a first guide wheel (9) for guiding the inner side face of the second support column (402) is mounted in the mounting holes (8), and a second guide wheel (10) for guiding the other two side faces in the second support column (402) is mounted at the top of the first support column (401).

3. The oil station lifting device with high safety according to claim 2, wherein four first reinforcing ribs (11) are fixedly connected to four corners of the inner side of the first support column (401), and reinforcing round tubes (12) are fixedly connected between two side surfaces, close to the first pin holes (6), of the inner side of the first support column (401).

4. The oil station lifting device with high safety according to claim 3, wherein a fixing plate (13) is fixedly arranged on the side surface, close to the mounting hole (8), of the first reinforcing ribs (11), and the fixing plate (13) is used for mounting the first guide wheels (9).

5. The high-safety oil station lifting device according to claim 2, wherein a second reinforcing rib (14) is fixedly connected to the outer side surface of the second strut (402) close to the second pin hole (7), and a reinforcing plate (15) is fixedly connected to the outer side of the second pin hole (7).

6. The oil-standing crane device with high safety according to claim 3, wherein the number of the second pin holes (7) is three, and the number of the first pin holes (6) is larger than the number of the second pin holes (7).