CN206590817U - A kind of Large Towers kind equipment self-unloading frock - Google Patents

Abstract

A self-unloading tool for large-scale tower equipment, including large-scale tower equipment and self-unloading tool, the self-unloading tool includes a temporary saddle connected to the bottom of the large-scale tower equipment, the temporary saddle The bottom ends of the sides are respectively movably connected with an automatic hydraulic device, the piston rod of the automatic hydraulic device stretches out against the temporary saddle, and the bottom of the automatic hydraulic device is fixedly connected with an automatic hydraulic lifting platform, and the automatic hydraulic lifting platform is fixed Set in the accommodation grooves on both sides of the large-scale tower equipment, the accommodation grooves are symmetrically arranged on both sides of the temporary saddle; when the temporary saddle is lifted by the preset distance through the automatic hydraulic lifting platform and automatic hydraulic device , the trailer travels to directly below the large-scale tower equipment, and the large-scale tower equipment is transferred to the trailer through the self-unloading tool. The tooling can smoothly load large-scale tower equipment in a narrow environment, and can realize quick disassembly of the tooling after use.

Description

Self-unloading tooling for large-scale tower equipment

technical field

The utility model belongs to the technical field of heavy equipment transportation, in particular to a self-unloading tool for large-scale tower equipment.

Background technique

Petrochemical enterprises are a pillar industry that promotes the development of my country's national economy. It is a realistic problem that we must pay attention to today by increasing the construction of petrochemical engineering and ensuring that the infrastructure of large-scale petrochemical engineering equipment can meet the production needs of chemical enterprises. Some large equipment, such as large tower equipment, will be involved in the production and operation of petrochemical enterprises. The manufacture of these large-scale petrochemical tower equipment is carried out in the workshop of the pressure vessel manufacturing plant. The finished equipment after manufacture needs to be placed in a horizontal form, and loaded to the device site. With the continuous expansion of the scale of petrochemical plants, the application of large-scale tower equipment is more extensive, and the use of hundreds-ton or even thousand-ton equipment is becoming more frequent.

In the past, equipment was loaded using the cranes in the manufacturing plant for lifting, hoisting, shifting and loading. Now, as the weight of the equipment is increasing, the cranes in the manufacturing plant can only lift some large tower equipment. The combination of partial parts and barrel joints can no longer meet the overall hoisting requirements of large-scale tower equipment, and can only be loaded and hoisted with large truck cranes or crawler cranes. However, at the manufacturing site, due to site and space limitations, large cranes often cannot directly enter the manufacturing site to hoist equipment. It is necessary to break down a wall of the manufacturing plant or open part of the roof of the manufacturing plant to allow the crane to stand smoothly. Completing the hoisting work not only requires expensive mechanical shift costs, but also smashes the wall and lifts the roof before hoisting, and restores it after hoisting, which consumes a lot of manpower and financial resources, and is not conducive to the safety and security of the factory building. However, some smaller hoisting equipment such as gantry cranes and lever hangers are used to hoist large-scale tower equipment. Due to the heavy weight and long length of large-scale tower equipment, a large number of hoisting equipment is required for lifting. After use, the hoisting equipment cannot Disassembly takes up a lot of use space, which is not conducive to enterprise management.

Therefore, it is necessary to design a self-unloading tool for large-scale tower equipment, which can quickly and conveniently load the manufactured large-scale tower equipment, and can realize quick disassembly of the tool after use.

Utility model content

In view of the above situation, the utility model provides a self-unloading tool for large-scale tower equipment, which can complete the smooth loading of large-scale tower equipment in a narrow environment, improve the loading efficiency, and realize the quick disassembly of the tool after use , easy to operate.

The technical solution adopted by the utility model to solve the above technical problems is: a large-scale tower equipment self-unloading tool, including large-scale tower equipment and self-unloading tool, the large-scale tower equipment is transferred to the trailer through the self-unloading tool, A formal saddle is placed on the trailer, and the self-unloading tool includes a temporary saddle connected to the bottom of the large-scale tower equipment. device, the piston rod of the automatic hydraulic device stretches out against the temporary saddle, the bottom of the automatic hydraulic device is fixedly connected with an automatic hydraulic lifting platform, and the automatic hydraulic lifting platform is fixed on both sides of the large tower equipment In the accommodation groove on the side, the accommodation groove is symmetrically arranged on both sides of the temporary saddle;

When the temporary saddle is raised by a preset distance through the automatic hydraulic lifting platform and the automatic hydraulic device, the trailer drives to the right below the large tower equipment, and transfers the large tower equipment to the formal saddle.

As an improvement, the formal saddle includes a steel structure saddle and a fixing frame for fixing the large-scale tower equipment, and the support arms on both sides of the steel structure saddle are provided with connecting seats, and the connecting seats are connected to the fixed frame.

As an improvement, the fixing frame is composed of two arc-shaped steel frames, the two arc-shaped steel frames are connected through a connecting seat, and the radian of the arc-shaped steel frames is adapted to the upper outer contour of the large-scale tower equipment.

As an improvement, the width of the temporary saddle is 400mm, and the top of the temporary saddle is provided with an arc-shaped groove matching the outer contour of the bottom of the large-scale tower equipment, and the bottoms of both sides of the temporary saddle are provided with limiting grooves. The automatic hydraulic device is flexibly connected to the temporary saddle through the limiting groove.

As an improvement, the piston rod of the automatic hydraulic device is connected with a connecting claw, the connecting claw is a C-shaped steel structure, the length of the connecting claw matches the width of the limiting groove, and the width of the connecting claw matches the The depth of the limit groove is suitable.

As an improvement, the volume of the accommodating tank is adapted to the volume of the automatic hydraulic lifting platform when it is contracted.

As an improvement, there are at least two temporary saddles and formal saddles, and the height of the temporary saddle is lower than that of the formal saddle.

As an improvement, the temporary saddle is movably connected to the large-scale tower equipment, and the width of the temporary saddle is larger than that of the trailer.

As an improvement, the automatic hydraulic device is a hydraulic jack.

As an improvement, the automatic hydraulic device and the automatic hydraulic lifting platform are connected with a PLC control system, and the lifting height is uniformly controlled by the PLC control system.

The beneficial effects of the utility model:

1. The lifting is convenient and fast. Under the action of the temporary saddle, the large-scale tower equipment is lifted by the preset distance through the automatic hydraulic lifting platform and the automatic hydraulic device. At this time, the formal saddle is suspended and the height is higher than the height of the trailer, and the trailer can be reversed. Right below the large tower equipment, the automatic hydraulic lifting platform and the automatic hydraulic device descend to place the large tower equipment on the trailer.

2. The self-unloading tool is easy to assemble and disassemble. When large-scale tower equipment is placed on the trailer through the formal saddle, the automatic hydraulic lifting table and automatic hydraulic device shrink and descend, and the automatic hydraulic device and temporary saddle, automatic hydraulic lifting table and automatic hydraulic device automatically Separated, the automatic hydraulic lifting table retracts to the holding tank, saving the space for storing tooling.

3. The limitation of the site and space is small. The structure of the tooling is simple and occupies a small space. The automatic hydraulic lifting platform and automatic hydraulic device can automatically jack up large-scale tower equipment without destroying the manufacturing site, which can save a lot of manpower and financial resources. Improve loading efficiency.

Description of drawings

Fig. 1 is the schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic diagram of the self-unloading tooling of the present utility model.

detailed description

The utility model proposes a self-unloading tool for large-scale tower equipment, which can complete the smooth loading of large-scale tower equipment in a narrow environment, improve loading efficiency, and can realize quick disassembly of the tool after use, and is easy to operate .

Below in conjunction with accompanying drawing, the utility model is described in further detail.

As shown in Figure 1, a kind of large-scale tower type equipment self-unloading frock, comprises large-scale tower type equipment 1 and self-unloading frock, described large-scale tower type equipment 1 is transferred to trailer 7 through described self-unloading frock, and described trailer 7 A formal saddle is placed on it, and the self-unloading tool includes a temporary saddle 3, which is connected to the bottom of the large-scale tower equipment 1, and the bottom ends on both sides of the temporary saddle 6 are respectively movably connected with automatic hydraulic pressure device 5, the piston rod of the automatic hydraulic device 5 stretches out against the temporary saddle 3, the bottom of the automatic hydraulic device 5 is fixedly connected with an automatic hydraulic lifting platform 4, and the automatic hydraulic lifting platform 4 is fixed on the In the accommodation grooves 2 on both sides of the large-scale tower equipment 1, the accommodation grooves 2 are symmetrically arranged on both sides of the temporary saddle 3; when the temporary saddle 6 is lifted by the automatic hydraulic lifting platform 4 and the automatic hydraulic device 5 When the preset distance is reached, the trailer 7 travels directly below the large tower equipment 1, the automatic hydraulic lifting platform 4 and the automatic hydraulic device 5 descend slowly, and the large tower equipment 1 is transferred to the official saddle of the trailer 7 On the top, the loading of large-scale tower equipment 1 is completed, the automatic hydraulic lifting platform 4 and the automatic hydraulic device 5 shrink and descend, the automatic hydraulic device 5 and the temporary saddle 3, the automatic hydraulic lifting platform 4 and the automatic hydraulic device 5 are automatically separated, and the automatic hydraulic lifting The platform 4 is retracted to the receiving groove 2, and the self-disassembly of the tooling is completed, saving the space for storing the tooling.

The automatic hydraulic device 5 and the automatic hydraulic lifting platform 4 are connected with a PLC control system, and the lifting height is uniformly controlled by the PLC control system, which can realize the automatic synchronous control of the automatic hydraulic device 5 and the automatic hydraulic lifting platform 4, reducing the number of operators work intensity.

The formal saddle includes a steel structure saddle 61 and a fixing frame for fixing the large-scale tower equipment 1, and the support arms on both sides of the steel structure saddle 61 are provided with connecting seats 64, and the connecting seats 64 are connected by bolts 63 Connect the fixed frame 62, the fixed frame 62 is composed of two arc-shaped steel frames, the two arc-shaped steel frames are connected by a connecting seat 64, the radian of the arc-shaped steel frame is the same as that of the large-scale tower equipment 1 Matches the upper profile. After the large-scale tower equipment 1 is placed on the steel structure saddle 61, the fixing frame 62 is connected with the steel structure saddle 61 through the connecting seat 64 and the bolt 63, so that the large-scale tower equipment 1 can be fixed On the formal saddle, large-scale tower equipment 1 is prevented from rolling down from the formal saddle.

As shown in Figure 2, the width of the temporary saddle 3 is 400mm, and the top of the temporary saddle 3 is provided with an arc-shaped groove 32 matching the outer contour of the bottom of the large-scale tower equipment 1, and the temporary saddle 3 Limiting grooves 31 are provided at the bottom of both sides, the automatic hydraulic device 5 is a hydraulic jack, the automatic hydraulic device 5 is flexibly connected to the temporary saddle 3 through the limiting groove 31, and the piston of the automatic hydraulic device 5 The rod is connected with a connecting claw 51, and the connecting claw 51 is a C-shaped steel structure. match the depth. When the large-scale tower equipment 1 is lifted, the concentrated force on both sides of the temporary saddle 3 is prone to displacement, causing the large-scale tower equipment 1 to slip. Position groove 31 is connected, and connecting claw 51 is fixedly clamped on the limit groove 31, and the stress point of temporary saddle 3 is fixed, can prevent large-scale tower equipment 1 from slipping, and reduces the generation of lifting accident.

The volume of the accommodation tank 2 is adapted to the volume of the automatic hydraulic lifting platform 4 when it is contracted, and the table top of the automatic hydraulic lifting platform 4 is adapted to the notch of the accommodation tank 2 . When the self-unloading tool does not need to be used, the automatic hydraulic lifting table 4 shrinks, and the height is equal to the height of the receiving tank 2. The table top of the automatic hydraulic lifting table 4 covers the notch of the receiving tank 2, which does not affect the flatness and use of the ground. sex.

Described temporary saddle 3 and formal saddle are provided with at least two, and the height of described temporary saddle 3 is lower than the height of described formal saddle, described temporary saddle 3 and described large-scale tower equipment 1 bottom For flexible connection, the bottom of the temporary saddle 3 does not touch the trailer 7. In this embodiment, there are two temporary saddles 3 and formal saddles, and the formal saddles are fixed on the large tower equipment 1 The width of the temporary saddle 3 is greater than the width of the trailer 7, and the limit groove 31 is exposed on the two outer sides of the trailer 7, so that the self-unloading tool is connected with the limit groove 31.

Working principle: During the loading operation, a temporary saddle 3 is installed at the bottom of the large-scale tower equipment 1, the temporary saddle 3 is connected to the automatic hydraulic lifting platform 4 through the automatic hydraulic device 5, and the automatic hydraulic lifting platform 4 and the automatic hydraulic device 5 are controlled Start, the large-scale tower equipment 1 is lifted up, the trailer 7 reverses to the bottom of the corresponding large-scale tower equipment 1, controls the automatic hydraulic lifting platform 4 and the automatic hydraulic device 5 to descend slowly, and places the large-scale tower equipment 1 on the official platform. On the saddle, the piston rod of the automatic hydraulic device 5 shrinks, the temporary saddle 3 is disassembled, the trailer 7 drives away, the automatic hydraulic lifting platform 4 shrinks and resets, and the loading and unloading process of the large tower equipment 1 is completed.

The utility model has the advantages of disclosing a self-unloading tool for large-scale tower equipment, which can smoothly unload large-scale tower equipment in a narrow environment, has the characteristics of simple structure, easy operation, high safety performance, and can save a lot Reduce the manpower and financial resources required for unloading large tower equipment and improve the efficiency of unloading.

The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be assumed that the specific implementation of the present invention is limited to these descriptions. For those of ordinary skill in the technical field of the present invention, without departing from the concept of the present invention, some simple deduction or replacement can be made, which should be regarded as belonging to the protection scope of the present invention.

Claims (10)

1. a kind of Large Towers kind equipment self-unloading frock, including Large Towers kind equipment and self-unloading frock, the Large Towers kind equipment Trailer is transferred to by the self-unloading frock, it is characterised in that formal saddle, the self-unloading frock bag are placed with the trailer Template Saddle is included, the Template Saddle is connected to the bottom of the Large Towers kind equipment, the activity respectively of Template Saddle both sides bottom Automatic hydraulic device is connected with, the piston rod of the automatic hydraulic device, which stretches out, is held in the Template Saddle, and automatic liquid press-fits The bottom put is fixedly connected with automatic hydraulic elevated work platform, and the automatic hydraulic elevated work platform is fixedly arranged on the Large Towers kind equipment both sides Holding tank in, the holding tank is symmetricly set on the Template Saddle both sides；

When the Template Saddle is by automatic hydraulic elevated work platform and automatic hydraulic device lifting pre-determined distance, the trailer traveling Immediately below to Large Towers kind equipment, the Large Towers kind equipment is transferred on the formal saddle.

2. a kind of Large Towers kind equipment self-unloading frock according to claim 1, it is characterised in that the formal saddle includes steel Connection is provided with the fixed mount of structure saddle and the fixed Large Towers kind equipment, the steel construction saddle both sides support arm Seat, the connecting seat is bolted the fixed mount.

3. a kind of Large Towers kind equipment self-unloading frock according to claim 2, it is characterised in that the fixed mount is by two arcs Shaped steel frame is constituted, and two arc steelframes are connected by connecting seat, the radian of arc steelframe and the Large Towers kind equipment Top outline is adapted.

4. a kind of Large Towers kind equipment self-unloading frock according to claim 1, it is characterised in that the Template Saddle width is The deep-slotted chip breaker being adapted with the Large Towers kind equipment bottom outline, Template Saddle are offered at the top of 400mm, Template Saddle Two side bottoms offer stopper slot, the automatic hydraulic device passes through the stopper slot and is flexibly connected the Template Saddle.

5. a kind of Large Towers kind equipment self-unloading frock according to claim 4, it is characterised in that the automatic hydraulic device Piston rod is connected with connection pawl, and the connection pawl is C-type steel structure, and the length and the width of the stopper slot for connecting pawl are mutually fitted Match somebody with somebody, the width of the connection pawl is adapted with the depth of the stopper slot.

6. a kind of Large Towers kind equipment self-unloading frock according to claim 1, it is characterised in that the volume of the holding tank with The volume when automatic hydraulic elevated work platform shrinks is adapted.

7. a kind of Large Towers kind equipment self-unloading frock according to claim 1, it is characterised in that the Template Saddle and formal Saddle is at least provided with two, and height of the height less than the formal saddle of the Template Saddle.

8. a kind of Large Towers kind equipment self-unloading frock according to claim 1, it is characterised in that the Template Saddle with it is described Large Towers kind equipment is is flexibly connected, and width of the width more than the trailer of the Template Saddle.

9. a kind of Large Towers kind equipment self-unloading frock according to claim 1, it is characterised in that the automatic hydraulic device is Hydraulic jack.

10. a kind of Large Towers kind equipment self-unloading frock according to claim 1, it is characterised in that the automatic hydraulic device PLC control system is connected with automatic hydraulic elevated work platform, and adjustable height is uniformly controlled by the PLC control system.