CN115613841A - A socket and climbable derrick operation protection device - Google Patents

Abstract

The application discloses a socket and climbable derrick operation protection device. In this technical solution, when implementing the protection of the elevator shaft operation, first, adjust the horizontal hydraulic jack to the specified support range through the vertical hydraulic jack, and then operate the horizontal hydraulic jack until it is supported on at least the elevator shaft wall To maintain the entire frame body supported by structural beams and/or shear walls, at this time the fixed support of the frame body in the elevator shaft wall is completed. Operators who carry out elevator shaft operations can enter the space between the upper base body and the lower base body, which provides safety protection for the operators. This protection device breaks the existing mode of using steel pipes to erect the elevator derrick, and can move up and down to provide a working surface for the installation of the elevator shaft, which greatly improves the safety of the working environment; Increased efficiency, reusable, and reduced protection costs.

Description

A socket and climbable derrick operation protection device

technical field

The present application relates to the technical field of elevator shaft operation, in particular to a socket-climbable derrick operation protection device.

Background technique

In related technologies, steel pipes are often used in buildings to set up the elevator shaft operating platform and protection. During the construction of this type of derrick in the actual construction site, operators often encounter safety belts without suspension belts, suspension points are not firm, and safety belts are inconvenient. During construction, and there are gaps between the derrick and the structure, it is easy to cause the operators to fall and objects to fall from the sky; at the same time, during the construction process, the operators often pile up materials on the derrick, which increases the load on the derrick and easily affects the stability of the derrick. Workers have a great potential safety hazard. The installation and disassembly process of the steel pipe derrick is also relatively cumbersome, and it is easy to leave holes in the masonry wall or shear wall, causing quality problems and troublesome post-processing.

Contents of the invention

In view of this, the present application provides a socket climbable derrick operation protection device, which can be disassembled and assembled more conveniently under the premise of ensuring safety.

This application provides a socket climbable derrick operation protection device, including:

A frame body formed by assembling the upper base body and the lower base body, and the vertical hydraulic jacking device and the horizontal hydraulic jacking device are arranged on the frame body;

In the vertical hydraulic jacking device, its power output rod is fixedly connected to the upper base or the lower base to adjust the vertical distance between the upper base and the lower base;

The horizontal hydraulic jack is used to support at least the wall of the elevator shaft.

Optionally, a sliding and rolling assembly is also included, used to roll in the channel steel track installed on the shear wall.

Optionally, the frame is provided with a socket assembly for plugging in different frames, and the socket assembly includes a socket set on the upper base and a base set on the lower base .

Optionally, a first protective plate is drawably mounted on the upper base.

Optionally, the drawing structure used to realize the drawing of the first protective plate includes a support shaft fixed on the first protective plate, a roller fixed on the support shaft, and a rolling wheel for the roller to roll. The bearing groove is fixed on the upper base body.

Optionally, the drawing structure further includes a rotatably arranged stopper and a spring acting elastically on the free end of the stopper, at least part of the free end of the stopper can extend into the bearing groove Inside.

Optionally, the stopper is wedge-shaped.

Optionally, a second protective plate is rotatably mounted on the upper base.

Optionally, the rotating structure used to realize the rotation of the second protective plate includes a hinge fixed on the second protective plate and a connecting rod connected to the hinge, and the connecting rod is used to connect to the On the upper body.

Optionally, the connecting rod includes a plurality of rod bodies and a telescopic structure for movably socketing different rod bodies, and the telescopic structure is equipped with a spring button.

The socket climbable derrick operation protection device provided above, when implementing the protection of the elevator shaft operation, firstly, after adjusting the horizontal hydraulic jack to the specified support range through the vertical hydraulic jack, operate the horizontal hydraulic jack Until it is supported on at least the elevator shaft wall, the fixed support of the frame body in the elevator shaft wall is completed at this time. Operators who carry out elevator shaft operations can enter the space between the upper base body and the lower base body, which provides safety protection for the operators. This protection device breaks the existing mode of using steel pipes to erect the elevator derrick, and can move up and down to provide a working surface for the installation of the elevator shaft, which greatly improves the safety of the working environment; Increased efficiency, reusable, and reduced protection costs.

Description of drawings

The technical solutions and other beneficial effects of the present application will be apparent through the detailed description of the specific embodiments of the present application below in conjunction with the accompanying drawings.

Fig. 1 is a schematic diagram of a working state of a socket climbable derrick operation protection device provided by an embodiment of the present application.

FIG. 2 is a schematic structural diagram of a socket assembly provided by an embodiment of the present application.

FIG. 3 is a schematic perspective view of the first protective plate provided by the embodiment of the present application.

Fig. 4 is a side view of the first protective plate provided by the embodiment of the present application.

FIG. 5 is a schematic structural diagram of a second protective plate provided by an embodiment of the present application.

Fig. 6 is a schematic diagram of a working state of a construction scene where the frame body is a single section provided by the embodiment of the present application.

FIG. 7 is a schematic diagram of a working state of a construction scene with a multi-section frame body provided by an embodiment of the present application.

Among them, the components in the figure are marked as follows:

11-upper base; 12-lower base; 21-socket; 22-base; 30-horizontal hydraulic lifter; 40-vertical hydraulic lifter; 51-first protective plate; 52-second protective plate; 60-sliding and rolling assembly; 71-support shaft; 72-roller; 73-bearing groove; 74-block; 75-spring; 81-hinge; 82-connecting rod; 83-second hook; 84-spring button; 91-first hook; 92-protective fence; 200-shear wall; 300-channel steel track.

detailed description

The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

In the description of the present application, it should be understood that the terms "first" and "second" are used for description purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of said features. In the description of the present application, "plurality" means two or more, unless otherwise specifically defined.

In the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it can be mechanically connected, or electrically connected, or can communicate with each other; it can be directly connected, or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction of two components relation. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application according to specific situations.

The following disclosure provides many different implementations or examples for implementing different structures of the present application. To simplify the disclosure of the present application, components and arrangements of specific examples are described below. Of course, they are examples only and are not intended to limit the application. Furthermore, the present application may repeat reference numerals and/or reference letters in various instances, such repetition is for simplicity and clarity and does not in itself indicate a relationship between the various embodiments and/or arrangements discussed. In addition, various specific process and material examples are provided herein, but one of ordinary skill in the art may recognize the use of other processes and/or the use of other materials.

Please refer to Figure 1, this application provides a socket climbable derrick operation protection device, including:

A frame body formed by assembling the upper base body 11 and the lower base body 12, the above frame body is provided with a vertical hydraulic jack 40, a horizontal hydraulic jack 30, and a slide-roll assembly 60;

The above-mentioned vertical hydraulic jack 40, its power output rod is fixedly connected to the above-mentioned upper base body 11 or the lower base body 12 to adjust the vertical distance between the above-mentioned upper base body 11 and the lower base body 12;

The above-mentioned horizontal hydraulic jack 30 is used to support at least on the elevator shaft wall, such as the shear wall 200 of the elevator shaft wall;

It is worth adding that, for the above-mentioned frame body, it has been mentioned above that "operators who perform elevator shaft operations can enter the space between the upper base body 11 and the lower base body 12", that is, the space between the upper base body 11 and the lower base body 12 Enclose an operating space for operators to carry out elevator shaft operations.

In order to facilitate the protection of the operating space here, a guardrail 92 bar can be set on the periphery of the operating space of the frame body. The structure of the guard rail 92 can be easily imagined by those skilled in the art, such as a common form widely used in building structures.

Of course, in order to facilitate the entry of the guardrail 92 rods to the operators of the elevator shaft, the guardrail 92 can be set to be mounted on the frame body in a movable manner that can be pulled or rotated. It should be noted that the guardrail 92 can not only provide protection for the installation and construction process of the elevator shaft, but also protect the elevator shaft door in the floor, acting as a stereotyped enclosure, thereby reducing the use of stereotyped enclosures and reducing costs.

The upper seat body 11 and the lower seat body 12 can adopt any supporting form such as a square plate-shaped body or a frame-shaped body.

From the previous expression "the power output rod of the vertical hydraulic jack 40 is fixedly connected to the above-mentioned upper base body 11 or the lower base body 12 to adjust the vertical distance between the above-mentioned upper base body 11 and the lower base body 12", it has been very easily obtained. Those skilled in the art would think that the power source part of the vertical hydraulic jack 40 can be arranged on the upper base body 11 , and correspondingly, the power output rod of the vertical hydraulic jack 40 is fixed to the lower base body 12 . Certainly, the power source part of the vertical hydraulic jack 40 can be arranged on the lower base body 12 , and correspondingly, the power output rod of the vertical hydraulic jack 40 is fixedly connected to the upper base body 11 .

Regarding the implementation of the above-mentioned horizontal hydraulic jack 30 and vertical hydraulic jack 40, it may be in the form of widely used hydraulic push rods, hydraulic jacks, etc., and is not limited thereto.

The number of vertical hydraulic jacks 40 can be four as shown in FIG. 1 , that is, they are installed at the four corners of the upper base body 11 or the lower base body 12 .

The quantity of horizontal hydraulic lifter 30 can be two shown in Figure 1, each is installed on the upper base body 11, lower base body 12, certainly also can adjust the quantity of lateral hydraulic lifter 30 according to actual needs.

The above expression "the horizontal hydraulic jack 30 is used to support at least the elevator shaft wall" indicates that the position supported by the horizontal hydraulic jack 30 is not limited to the elevator shaft wall, such as the floor. Specifically, for the construction scene where the frame body is a single section, one end of the horizontal hydraulic jack 30 is supported on the floor, and the other end is supported on the elevator shaft wall (for example, in the channel steel track 300 of the shear wall 200 of the elevator shaft wall ). For the construction scene where the frame body is multi-section, the lateral hydraulic jack 30 is only supported on the elevator shaft wall (for example, supported on the shear wall 200 and the structural beam).

In order to further improve the lateral support of the elevator shaft wall to the frame body, and at the same time reduce the damage to the shear wall 200 caused by the excessive reaction force exerted by the frame body on the elevator shaft wall, a sliding and rolling assembly 60 is also included, which is used for rolling when installing In the channel steel track of the shear wall 200 .

. Here, the expression "sliding and rolling assembly 60 is used to roll in the channel steel track 300 installed in the above-mentioned shear wall 200" is easily associated with the realization of the structure of sliding and rolling assembly 60, such as sliding rods and fixed on the sliding rods. Traveling wheels at the end.

The channel steel track 300 matched with the sliding-roller assembly 60 may be a U-shaped channel steel with bar-shaped grooves. The channel steel track 300 extends vertically along the height direction inside the elevator shaft wall, and of course it is also allowed to be arranged along an inclination angle within the error range. The number of channel steel rails 300 can be two or more than two.

It should be noted that for the construction scene where the frame body is a single section, the setting of the slide-roll assembly 60 can be omitted. At this time, relying on the support of the horizontal hydraulic jack 30 on the elevator shaft wall and floor, the support for the frame body can be obtained. Greater support. Moreover, in the construction scene where the frame body is a single section, there is no splicing structure in the overall structure of the frame body, which avoids the problem of unstable frame body caused by the splicing structure.

With reference to Fig. 2, in some typical implementations, the above-mentioned frame is provided with a socket 21 assembly for plugging in different frames, and the above-mentioned socket 21 assembly includes a socket 21 arranged on the above-mentioned upper seat 11 and arranged on 22 bases on the above-mentioned lower seat body 12.

In this way, through the assembly of the socket 21, the splicing of multiple rack bodies can be realized by inserting, so as to meet the needs of the number of floors in the elevator shaft operation. Specifically, if the number of floors to be operated by the elevator shaft is one floor, a single frame body can meet the operation needs of the elevator shaft on one floor. If the number of floors of the elevator shaft to be constructed is multi-layered, and a single frame cannot meet the operation needs of the elevator shaft on one floor, multiple frames can be spliced.

It should be conceivable that the structural form for realizing splicing of different racks is not limited to the form of the above-mentioned socket 21 assembly, but may also be clamping, screwing, etc., which will not be described in detail.

Referring to FIG. 3 , in some typical embodiments, a first protective plate is drawably mounted on the upper base body 11 .

In this way, the first protective plate can not only realize the full coverage protection of the shaft, prevent falling objects from height, but also provide operators with a complete working platform to minimize the risk.

Referring again to FIG. 3 , as an exemplary realization of the structure of the first protective plate, the drawing structure used to realize the drawing of the first protective plate includes a support shaft 71 fixed on the first protective plate, a fixed The roller 72 provided on the support shaft 71 and the bearing groove 73 for the roller 72 to roll, the bearing groove 73 is fixed on the upper base 11 .

In this way, when the pulling operation of the first protective plate needs to be realized, the roller 72 of the support shaft 71 is inserted into the bearing groove 73 , and the linear sliding of the first protective plate is realized through the rotation of the roller 72 .

The number of pull-out structures can be set according to the actual supporting effect of the first protective plate, and its number can be two as shown in FIG. 3 .

Referring to Fig. 4, the above-mentioned drawing structure also includes a rotatably arranged stopper 74 and a spring 75 for elastically acting on the free end of the above-mentioned stopper 74, the free end of the above-mentioned stopper 74 can at least partly extend into the above-mentioned bearing groove Within 73.

In this way, through the setting of the spring 75 and the stopper 74, when the external force presses the stopper 74, the spring 75 is compressed, so that the stopper 74 breaks away from the support shaft 71, and at this time, the pulling of the first protective plate is released. Locking, the first protective plate can be pulled by external force; when the external force is removed, the spring 75 recovers to deform to maintain the tightness of the stopper 74 against the support shaft 71. At this time, the pulling of the first protective plate is locked, even if the external force is pulled The first fender, the first fender will also not be pulled.

In order to facilitate the pressing of the stopper 74 against the support shaft 71, the above-mentioned stopper 74 is wedge-shaped.

In this way, the wedge-shaped "tip" is used to contact the support shaft 71 .

Referring to FIG. 5 , in some typical embodiments, a second protective plate 52 is rotatably mounted on the upper base body 11 .

In this way, the second protective plate 52 can not only realize the full coverage and protection of the hoistway to prevent falling objects, but also provide operators with a complete working platform to minimize the danger.

It should be noted that in actual design, the first protective plate can be arranged on the edge of the upper base body 11 or the lower base body 12, and the second protective plate 52 can be arranged on the corner of the upper base body 11 or the lower base body 12, In this way, all-round protection is achieved through the arrangement of the first protective plate and the second protective plate 52 at different positions of the upper base body 11 or the lower base body 12 .

Referring to FIG. 5 again, in order to facilitate the extension of the second protective plate 52, the rotating structure for realizing the rotation of the second protective plate 52 includes a hinge 81 fixed on the second protective plate 52 and a connection connecting the hinge 81. Rod 82 , the above-mentioned connecting rod 82 is used to connect to the above-mentioned upper base body 11 .

In this way, after the connection between the connecting rod 82 and the second protective plate 52 is cancelled, the second protective plate 52 can be pulled by an external force, and the second protective plate 52 can be folded to reduce the storage of the whole frame when not in use. Or when the width of the shaft wall to be operated in the elevator shaft is narrow, the second protective plate 52 can be folded away.

Here, the hinge 81 may be a structure widely applied to room doors.

As an exemplary realization of the aforementioned "the above-mentioned connecting rod 82 is used to connect to the above-mentioned upper base body 11", a second hook 83 is provided at the end of the connecting rod 82 away from the hinge 81 . Through the hooking of the second hook 83 , it is convenient to connect or disconnect the connecting rod 82 and the upper base body 11 .

Referring again to FIG. 5 , in some typical embodiments, the connecting rod 82 includes a plurality of rod bodies and a telescopic structure for movably socketing different rod bodies, and a spring button 84 is mounted on the telescopic structure.

In this way, the spring button 84 is pressed by an external force. At this time, the telescopic structure loses the "insertion" of the spring button 84, and different rods can perform telescopic operations; Insert into the telescopic structure, the telescopic operation of different rods is locked, and at this time, the adjusted telescopic length of the entire rod can be maintained.

Referring to FIG. 1 , in a typical embodiment, the upper base body 11 is provided with a first hook 91 .

In this way, through the first hook 91 , the hoisting and pulling of the frame body by related equipment is realized, which facilitates the frame body to move in the elevator shaft through the slide-roll assembly 60 .

Now, for a common application scenario, the operation process of using the protection device of the present application to implement elevator shaft operations will be described. It should be noted that this common implementation cannot be used as the basis for understanding the necessary features to understand the technical problem claimed by the application, and it is only a demonstration.

Referring to Figure 1-Figure 5, the construction process is as follows:

According to the two construction methods of the device, the following details are given:

The first type is, as shown in Figure 6, single-section device construction (this method is suitable for low-rise buildings, and only needs to provide working platforms and elevator shaft protection for the current construction layer).

S1. Install U-shaped channel steel track 300: according to the completed state of the floor construction, install two channel steel track 300 of corresponding height along the side of the shear wall 200 that constitutes the elevator shaft arm (U-shaped channel steel track 300 is located according to the height of the floor. Angle steel) channel steel track 300 width is slightly larger than horizontal hydraulic jacking device 30 in its interior.

S2. Lifting the derrick: After the construction of the second floor is completed, the single-section derrick can be placed in the elevator shaft by the tower crane.

S3. Start the vertical hydraulic jacking device 40: after the upper part of the derrick is hoisted to the height of the second floor, start the vertical hydraulic jacking device 40, and adjust the lower position of the lower base body 12 of the frame body to the height of the first floor floor.

S4. Start the horizontal hydraulic jacking device 30: after the height of the frame body is adjusted, start the horizontal hydraulic jacking device 30, and align it with the U-shaped channel steel track 300 until one end is stuck on the angle steel inside the channel steel track 300, One end rests on the floor.

S5. Loosen the sling: after the horizontal hydraulic jack 30 is stretched to the designated position, release the sling on the first hook.

S6. Expand the first protective plate and the second protective plate 52: after the frame body is placed, press the block 74, slide the roller 72, and stretch the protective plate; press the spring button 84, extend the connecting rod 82, and put down the second protective plate Plate 52; thereby realizing the full coverage protection of the elevator shaft, and providing protection with a guardrail 92 rods for the elevator shaft door on the floor where the device is located, reducing the use of stereotyped enclosures.

S7. Climbing derrick: After the construction of the third floor is completed, retract all the first protective boards and second protective boards 52; shrink the horizontal hydraulic jacking device 30 located on the upper body 11, and start the vertical hydraulic jacking device 40 , extend until the bottom elevation of the horizontal hydraulic jack 30 on the upper base 11 is flush with the floor; start the horizontal hydraulic jack 30 on the upper base 11 until one end is stuck on the angle steel inside the channel steel track 300, and one end rests on the On the floor; shrink the horizontal hydraulic jack 30 positioned on the lower base body 12, start to shrink the vertical hydraulic jack 40 until the bottom level of the horizontal hydraulic jack 30 positioned on the lower base body 12 is level with the second floor Qi; Start the horizontal hydraulic jacking device 30 on the lower base body 12 until one end is stuck on the angle steel inside the channel steel track 300, and one end rests on the floor; finally stretch out all the protective plates to complete the first climb.

S8. Repeat the above steps to climb up in sequence to provide the working platform and protection for the elevator shaft.

The second is, as shown in Figure 7, multi-section device construction (this method is suitable for high-rise and super high-rise buildings. At this time, as the floor increases, it is necessary to continuously have single-section devices for splicing, and it can only be dismantled after the final construction is completed. , providing work platform and elevator shaft protection for all construction floors)

S1. Install U-shaped channel steel track 300: according to the completion status of the floor construction, install two channel steel track 300 of corresponding height along the side of the shear wall 200 constituting the elevator shaft arm. The width of the channel steel track 300 is slightly larger than that of the slide-roller assembly 60.

S2. Stretch the slide-roll assembly 60: Stretch the slide-roll assembly 60 beyond the derrick edge by 300mm.

S3, hoisting the derrick: after the construction of the second floor is completed, the single-section derrick can be moved along the U-shaped channel steel track 300 by the tower crane, and the sliding and rolling assembly 60 is inserted into the U-shaped channel steel track 300, and it goes down smoothly In the elevator shaft until it reaches the bottom of the elevator shaft, so as to minimize the impact damage to the structure during the process of hoisting the derrick.

S4, start the vertical hydraulic jacking device 40: start the vertical hydraulic jacking device 40, when the elevation of the horizontal hydraulic jacking device 30 on the upper body 11 differs from the floor by 5-25 cm (this is the best position, mainly Considering that the protective plate can be erected on the floor or the beam), the vertical hydraulic jack 40 can be stopped.

S5. Start the horizontal hydraulic jacking device 30: after the height of the device is adjusted, start the horizontal hydraulic jacking device 30 until one end supports the structural beam and the other end supports the shear wall 200, thereby ensuring the stability of the derrick.

S6, release the suspension rope: after the horizontal hydraulic jacking device 30 is stretched out to withstand both sides, unclamp the suspension rope on the suspension hook.

S7. Expand the protective plate: after the device is placed, press the stopper 74, slide the roller 72, and stretch the protective plate; press the spring button 84, extend the telescopic rod, and put down the corner protective plate; thereby realizing the full coverage of the elevator shaft, and Provide 92-bar protection for the elevator shaft door on the floor where the device is located, reducing the use of stereotyped enclosures.

S8. Hanging the second derrick: after the construction of the third floor is completed, hang the second derrick until the socket 21 of the first derrick is inserted into the base 22 of the second derrick, insert the pin; then start the horizontal hydraulic jacking device 302, until one end withstands the structural beam, and the other end withstands the shear wall 200.

S9, release the suspension rope: after the horizontal hydraulic jacking device 30 on the lower base body 12 is stretched to withstand both sides, unclamp the suspension rope on the suspension hook.

S10. Start the horizontal hydraulic jacking device 30 on the upper base 11: after the construction of the fourth floor is completed, start the horizontal hydraulic jacking device 30 on the upper base 11, until one end of the hydraulic jacking device 30 is pressed against the structural beam and the other end against the structural beam. 200 on the shear wall.

S11, unfold the first protective plate and the second protective plate 52: press the block 74, slide the roller 72, stretch the first protective plate; press the spring button 84, extend the telescopic rod, and put down the second protective plate 52; thereby realizing The elevator shaft is fully covered and protected.

In S12, it is only necessary to cycle through S8 to S11 in turn.

The above is only a preferred embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any skilled person familiar with the technical field can easily think of changes or Replacement should be covered within the protection scope of this application.

Claims (10)

1. The utility model provides a socket joint formula derrick operation protector that can climb which characterized in that includes:

the frame body is formed by assembling an upper seat body and a lower seat body, and a vertical hydraulic jacking device and a transverse hydraulic jacking device are arranged on the frame body;

the power output rod of the vertical hydraulic jacking device is fixedly connected with the upper seat body or the lower seat body so as to adjust the vertical distance between the upper seat body and the lower seat body;

the transverse hydraulic jack is used for supporting at least the elevator shaft wall.

2. The socket raisable mast work guard according to claim 1, further comprising a roller assembly for rolling within a channel rail mounted to the hoistway wall.

3. The protector for operation on a socket liftable derrick of claim 1, wherein the frame body is provided with a socket assembly for inserting different frame bodies, the socket assembly comprising a socket member provided on the upper base body and a base member provided on the lower base body.

4. The socket liftable derrick work protector of claim 1, wherein the upper base body is drawably mounted with a first fender.

5. The protective device for working on a socket climbing derrick according to claim 4, wherein the drawing structure for drawing the first protection plate comprises a support shaft fixed on the first protection plate, a roller fixed on the support shaft, and a bearing groove for rolling the roller, and the bearing groove is fixed on the upper base body.

6. The socket climbing derrick work protector as claimed in claim 5, wherein the pull structure further comprises a stopper rotatably provided and a spring for resiliently acting on a free end of the stopper, the free end of the stopper being at least partially extendable into the bearing groove.

7. The socket liftable derrick work protector of claim 6, wherein the stop is wedge-shaped.

8. The socket liftable derrick work protector of claim 1, wherein a second fender is rotatably mounted to the upper housing.

9. The socket ascending derrick operation protector as claimed in claim 8, wherein the rotation structure for rotating the second protection plate comprises a hinge fixed to the second protection plate and a connecting rod connected to the hinge, the connecting rod being connected to the upper base.

10. The socket liftable derrick work protector of claim 9, wherein the connecting rod comprises a plurality of rods and a telescoping structure for movably telescoping the different rods, the telescoping structure being fitted with a spring button.

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