阅读说明：本技术 开关柜转运方法 (Switch cabinet transferring method ) 是由 胡旭辉 陈佃鹏 王�忠 李小涛 穆洪全 肖仁强 王能利 肖中华 李鑫 李�杰 毕 于 2020-05-20 设计创作，主要内容包括：本发明涉及一种开关柜转运方法,属于变电站、配电室施工现场运输技术领域；包括步骤S1,将开关柜放置在两个开关柜转运装置之间；步骤S2,将缆绳固定在一个所述开关柜转运装置的棘轮和另一个所述开关柜转运装置的栓端之间,旋转棘轮紧固缆绳,将开关柜紧固在两个所述开关柜转运装置之间；步骤S3,通过千斤顶的加压使主体框架往上升高,将开关柜提升,使开关柜离开地面；步骤S4,推动所述开关柜转运装置,通过万向滑轮带动使开关柜到达安装位置上方；步骤S5,通过千斤顶的压力释放使主体框架往下降低,将开关柜降落,使开关柜落在安装位置上；步骤S6,旋转棘轮解绑开关柜；封车牢固,运输平稳、方便,确保开关柜完好和施工安全。(The invention relates to a switch cabinet transferring method, belonging to the technical field of transformer substation and distribution room construction site transportation; step S1, placing the switch cabinet between two switch cabinet transfer devices; step S2, fixing a cable between a ratchet wheel of one switch cabinet transfer device and a bolt end of the other switch cabinet transfer device, and rotating the ratchet wheel to fasten the cable to fasten the switch cabinet between the two switch cabinet transfer devices; step S3, the main body frame is lifted upwards by the pressurization of the jack, the switch cabinet is lifted, and the switch cabinet is separated from the ground; step S4, pushing the switch cabinet transfer device, and driving the switch cabinet to reach the position above the installation position through a universal pulley; step S5, the main body frame is lowered downwards through the pressure release of the jack, the switch cabinet is descended, and the switch cabinet is dropped on the installation position; step S6, rotating the ratchet wheel to unbind the switch cabinet; the sealing is firm, the transportation is stable and convenient, and the switch cabinet is ensured to be intact and safe in construction.)

1. The switch cabinet transferring method is characterized in that a BI XI trolley is transferred through a switch cabinet, the switch cabinet transferring XI trolley comprises two switch cabinet transferring devices, each switch cabinet transferring device comprises a main body frame and a sliding block (7), each main body frame comprises channel steel supports (1) on two sides and a supporting beam (2) connected with the channel steel supports (1) on the two sides, the bottom of the front side of each channel steel support (1) on the two sides is provided with a scraper knife (3), the top of each channel steel support is provided with a guide limiting device (4), the upper end and the lower end of the reverse side of each channel steel support (1) on one side are provided with a ratchet wheel (5), the upper end and the lower end of the reverse side of each channel steel support (1) on the other side are provided with a bolt end (6), each sliding block (7) is arranged on the lower portion of the main body frame, two universal; the method specifically comprises the following steps:

step S1, placing the switch cabinet between two switch cabinet transfer devices, wherein the two switch cabinet transfer devices are arranged in a face-to-face manner;

step S2, fixing a cable (13) between a ratchet wheel (5) of one switch cabinet transfer device and a bolt end (6) of the other switch cabinet transfer device, rotating the ratchet wheel (5) to fasten the cable (13) and fastening the switch cabinet between the two switch cabinet transfer devices;

step S3, the main body frame is lifted upwards by the pressurization of the jack (10), the switch cabinet is lifted, and the switch cabinet is separated from the ground;

step S4, the switch cabinet transfer device is pushed to drive the switch cabinet to reach the position above the installation position through a universal pulley (8);

step S5, the main body frame is lowered downwards through the pressure release of the jack (10), the switch cabinet is descended, and the switch cabinet is dropped on the installation position;

and step S6, the rotating ratchet wheel (5) unbinds the switch cabinet.

2. The switch cabinet transfer method according to claim 1, wherein the step S1 includes the steps of:

step S101, hoisting the switch cabinet;

step S102, placing the two switch cabinet transfer devices on two sides of a switch cabinet in a face-to-face mode;

step S103, the switch cabinet is shoveled up through the shovel blade (3);

and step S104, dropping the switch cabinet.

3. The switch cabinet transferring method according to claim 2, wherein a handle (11) is provided at a left-right position of a middle-lower portion of a back surface of the main body frame, and the switch cabinet is lifted by pushing the scraper knife (3) through the handle (11) in step S103.

4. The switch cabinet transfer method according to claim 1, wherein a handle (12) is provided through the top of the main frame, and the switch cabinet transfer device is pushed by the handle (12) in step S4.

5. The switch cabinet transfer method according to claim 1, wherein the slide (7) is lowered by pressurizing the jack (10) and the main body frame is raised upward in step S3.

6. The switch cabinet transfer method according to claim 1, wherein the slider (7) is raised by releasing the pressure of the jack (10) and then the main body frame is lowered in step S5.

7. The switch cabinet transfer method according to claim 1, wherein two return springs (9) are installed inside the jack (10), and the switch cabinet rear slider (7) is returned by the return springs (9) in step S6.

Technical Field

The invention relates to a switch cabinet transferring method, and belongs to the technical field of transformer substation and distribution room construction site transportation.

Background

Tools such as a bulldog, a rolling bar, a crow bar and the like are generally adopted for field dismantling, installation and transportation of the existing switch cabinet, the construction efficiency is low, unsafe factors are large in the process of moving the switch cabinet, and a large amount of manpower is needed; generally, a switch cabinet is placed on a ground bracket by a crane, 3-4 persons hold the switch cabinet and drag the ground bracket, the switch cabinet is moved to one end of a channel steel foundation of the switch cabinet, a rolling rod is laid on the channel steel, the switch cabinet is moved to the rolling rod from the ground bracket by a crowbar, a constructor pushes the switch cabinet to a position in place, 3 persons need to push and hold the switch cabinet to prevent the switch cabinet from turning over, the position of the rolling rod needs to be continuously replaced by 1 person until the switch cabinet is pushed to the position in place, the bottom of the switch cabinet needs to be tilted by the crowbar after the switch cabinet is pushed to the position in place, and then the rolling rods at the bottom of the switch cabinet need to be pulled out one by one person. The switch cabinet is also removed to the ground cattle by adopting a reverse flow, a large amount of manpower is needed in the process of moving the switch cabinet to the ground cattle from the rolling rod, and the risk of side turning of the switch cabinet exists.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the switch cabinet transferring method is firm in vehicle sealing, stable and convenient to transport, and ensures the switch cabinet to be intact and safe to construct.

The switch cabinet transferring method is characterized in that the switch cabinet transferring device is used for transferring through the switch cabinet transferring device, the switch cabinet transferring device comprises a main body frame and a sliding block, the main body frame comprises channel steel supports on two sides and supporting beams connected with the channel steel supports on the two sides, the bottoms of the front sides of the channel steel supports on the two sides are respectively provided with a scraper knife, the tops of the front sides of the channel steel supports on the two sides are respectively provided with a guide limiting stopper, the upper end and the lower end of the back side of the channel steel support on one side are respectively provided with a ratchet wheel, the upper end and the lower end of the back side of the channel steel support; the method specifically comprises the following steps:

step S1, placing the switch cabinet between two switch cabinet transfer devices, wherein the two switch cabinet transfer devices are arranged in a face-to-face manner;

step S2, fixing a cable between a ratchet wheel of one switch cabinet transfer device and a bolt end of the other switch cabinet transfer device, and rotating the ratchet wheel to fasten the cable to fasten the switch cabinet between the two switch cabinet transfer devices;

step S3, the main body frame is lifted upwards by the pressurization of the jack, the switch cabinet is lifted, and the switch cabinet is separated from the ground;

step S4, pushing the switch cabinet transfer device, and driving the switch cabinet to reach the position above the installation position through a universal pulley;

step S5, the main body frame is lowered downwards through the pressure release of the jack, the switch cabinet is descended, and the switch cabinet is dropped on the installation position;

and step S6, rotating the ratchet wheel to unbind the switch cabinet.

After the switch cabinet is fixed and lifted, the switch cabinet is transported and moved by site constructors, and the switch cabinet arrives at an installation position to descend and retreat, so that the vehicle is firmly sealed, the transportation is stable and convenient, and the switch cabinet is ensured to be intact and safe in construction.

Preferably, step S1 includes the steps of:

step S101, hoisting the switch cabinet;

step S102, placing the two switch cabinet transfer devices on two sides of a switch cabinet in a face-to-face mode;

step S103, the switch cabinet is lifted up through a shovel blade;

and step S104, dropping the switch cabinet.

Preferably, a hand grip is arranged at the left and right positions of the middle lower part of the back surface of the main body frame, and the switch cabinet is shoveled by pushing the shovel blade through the hand grip in step S103.

Preferably, a handle is provided through the top of the main frame, and the switch cabinet transport device is pushed by the handle in step S4.

Preferably, the slider is lowered by pressurization of the jack and the main body frame is raised upward in step S3.

Preferably, the slider is raised by the pressure release of the jack and then the main body frame is lowered downward in step S5.

Preferably, two return springs are installed inside the jack, and the sliding block is reset by the return springs after the switch cabinet is unbundled in the step S6.

Compared with the prior art, the invention has the following beneficial effects:

the switch cabinet transferring method has the advantages of firm vehicle sealing, stable and convenient transportation, and ensures the switch cabinet to be intact and safe in construction.

Drawings

Fig. 1 is a schematic perspective view of a switchgear transfer device according to the present invention;

figure 2 is a schematic perspective view of the keel of the invention;

FIG. 3 is a schematic perspective view of the support beam of the present invention;

FIG. 4 is a schematic front view of the transfer device of the switchgear of the present invention;

FIG. 5 is a schematic left-side view of the transfer device of the switchgear of the present invention;

FIG. 6 is an enlarged view of the structure at III in FIG. 5;

FIG. 7 is a schematic bottom view of the transfer device of the switchgear of the present invention;

FIG. 8 is a schematic top view of the transfer device of the switchgear of the present invention;

FIG. 9 is a schematic perspective view of a slider according to the present invention;

FIG. 10 is a schematic front view of a slider according to the present invention;

FIG. 11 is a left side view of the slider of the present invention;

FIG. 12 is a right side view of the slider of the present invention;

FIG. 13 is a schematic bottom view of the slider of the present invention;

FIG. 14 is a schematic top view of a slider according to the present invention;

fig. 15 is a schematic top view structure diagram of the switch cabinet transfer bi turtle vehicle according to the present invention.

In the figure: 1. supporting channel steel; 2. a support beam; 3. a scraper knife; 4. a guide stopper; 5. a ratchet wheel; 6. a bolt end; 7. a slider; 8. a universal pulley; 9. a return spring; 10. a jack; 11. a hand grip; 12. a hand-push handle; 13. a cable; 14. a keel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.