阅读说明：本技术 一种竖井管道安装的井架 (Derrick for installing vertical shaft pipeline ) 是由 杨伟胜 于 2020-06-03 设计创作，主要内容包括：本发明涉及竖井井架技术领域,具体公开了一种竖井管道安装的井架,包括位于竖井两侧的安装座,所述安装座的上端设置有升降液压缸,且安装座的上端位于升降液压缸的一侧设置有导向杆,所述升降液压缸的顶端连接有顶梁,所述顶梁的上端连接有横梁,所述导向杆的外表面滑动套接有连接套管,所述横梁的上表面一端设置有第一起吊机构,且横梁的上表面另一端设置有第二起吊机构。本发明利用多组升降液压缸配合导向杆的作用,来实现对井架的快速升将调节,解决了传统竖井井架需要升高或降低时,只能增设井架或拆卸井架的问题,并且采用限位杆和延伸杆配合升降吊篮的设计,可以实现工作人员快速下井或工作,稳固性强,安全性高,拆装简捷。(The invention relates to the technical field of shaft headframes, and particularly discloses a headframe for shaft pipeline installation, which comprises installation bases positioned on two sides of a shaft, wherein a lifting hydraulic cylinder is arranged at the upper end of each installation base, a guide rod is arranged at one side, positioned on the lifting hydraulic cylinder, of the upper end of each installation base, a top beam is connected to the top end of each lifting hydraulic cylinder, a cross beam is connected to the upper end of each top beam, a connecting sleeve is sleeved on the outer surface of each guide rod in a sliding mode, a first hoisting mechanism is arranged at one end of the upper surface of each cross beam, and a second hoisting mechanism is arranged at the other end of. The invention utilizes the action of a plurality of groups of lifting hydraulic cylinders matched with the guide rod to realize the quick lifting and adjustment of the derrick, solves the problem that the derrick can be only additionally arranged or disassembled when the traditional vertical shaft derrick needs to be lifted or lowered, and can realize the quick descending or working of workers by adopting the design that the limiting rod and the extension rod are matched with the lifting hanging basket, thereby having strong stability, high safety and simple and convenient disassembly and assembly.)

1. A derrick for installing vertical shaft pipelines comprises mounting seats (1) positioned at two sides of a vertical shaft, it is characterized in that the upper end of the mounting seat (1) is provided with a lifting hydraulic cylinder (2), and a guide rod (11) is arranged at one side of the upper end of the mounting seat (1) positioned on the lifting hydraulic cylinder (2), the top end of the lifting hydraulic cylinder (2) is connected with a top beam (20), the upper end of the top beam (20) is connected with a cross beam (5), the outer surface of the guide rod (11) is sleeved with a connecting sleeve (12) in a sliding way, one end of the connecting sleeve (12) penetrates through the top beam (20) and is welded on the outer side wall of the cross beam (5), one end of the upper surface of the cross beam (5) is provided with a first hoisting mechanism (3), and the other end of the upper surface of the beam (5) is provided with a second hoisting mechanism (4), the first hoisting mechanism (3) and the second hoisting mechanism (4) have the same structure;

the first lifting mechanism (3) and the second lifting mechanism (4) respectively comprise a transverse driving seat (104) which is located on the upper surface of the cross beam (5) and is in sliding connection, two longitudinal beams (10) are correspondingly welded to the upper end of the transverse driving seat (104), longitudinal driving seats (9) are correspondingly connected to the upper ends of the two longitudinal beams (10), a central beam (93) is arranged between the two longitudinal driving seats (9), a winding roller (95) is arranged at the lower end of the middle of the central beam (93), a winding motor (94) is installed on one end of the winding roller (95) located on the inner side surface of the longitudinal driving seat (9), and a longitudinal driving motor (92) is arranged on one side of the inner side surface of the longitudinal driving seat (9) located on the winding motor (94);

the lower end of the middle of the first lifting mechanism (3) is vertically provided with two limiting rods (6), the lower ends of the limiting rods (6) are connected with extension rods (7), and the front side of each limiting rod (6) is connected with a lifting hanging basket (8).

2. A shaft frame for installing shaft pipes according to claim 1, characterized in that a plurality of supporting columns (17) are equidistantly arranged on the upper surface of the top beam (20), a beam frame (18) is connected to the top end of each supporting column (17), a ceiling (19) is covered on the upper surface of the beam frame (18), the ceiling (19) is a V-shaped structure, and the ceiling (19) and the beam frame (18) are fixedly connected through bolts.

3. The derrick for installing the vertical shaft pipeline as claimed in claim 1, wherein the first hoisting mechanism (3) and the second hoisting mechanism (4) further comprise a longitudinal sliding rail (101) arranged on the upper surface of the longitudinal beam (10), a longitudinal pulley (91) is arranged in the longitudinal driving seat (9) corresponding to the longitudinal sliding rail (101), the middle part of one side surface of the longitudinal pulley (91) is connected with the output end of the longitudinal driving motor (92), the lower end of the longitudinal driving seat (9) is open, the longitudinal driving seat (9) and the longitudinal beam (10) are connected with each other in a sliding manner through the longitudinal sliding rail (101) and the longitudinal pulley (91), the outer surface of the winding roller (95) is wound with a lifting rope (13), a connecting seat is arranged between the winding roller (95) and the central beam (93), and the winding roller (95) is fixed on the middle part of the lower surface of the central beam (93) through the connecting seat, and one end of the winding roller (95) is connected with the output end of the winding motor (94).

4. A shaft frame for installing shaft pipe according to claim 1, characterized in that the upper surface of the beam (5) is provided with a transverse slide rail at the lower surface of the transverse driving seat (104), the inside of the transverse driving seat (104) is provided with a transverse pulley (103) corresponding to the transverse slide rail, the inner side of the transverse driving seat (104) is provided with a transverse driving motor (102) corresponding to the transverse pulley (103), the lower surface of the transverse driving seat (104) is open, the transverse driving seat (104) and the beam (5) are connected with each other by the transverse pulley (103) and the transverse slide rail in a sliding manner, and one end of the transverse pulley (103) is connected with the output end of the transverse driving motor (102).

5. The derrick for installing the shaft pipeline as claimed in claim 1, wherein the top end of the limiting rod (6) is fixedly connected with the first hoisting mechanism (3) through a bolt, the outer side surfaces of the lower ends of the limiting rod (6) and the extension rod (7) are respectively provided with a connecting clamping groove (14), the outer side surface of the upper end of the extension rod (7) is provided with a connecting clamping head (15) corresponding to the connecting clamping groove (14) of the lower end of the limiting rod (6), the inner side surfaces of the limiting rod (6) and the extension rod (7) are respectively provided with a limiting guide groove (16) corresponding to the lifting basket (8), and the limiting rod (6) is connected with the extension rod (7) through the connecting clamping groove (14), the connecting clamping head (15) and the bolt.

6. The derrick of claim 5, characterized in that a sliding rod (81) is correspondingly arranged at the position of the rear side surface of the lifting basket (8) corresponding to the limiting guide groove (16), a hanging bracket (82) is arranged on the upper surface of the lifting basket (8), a hanging ring (83) is connected to the top end of the hanging bracket (82), a basket door (84) is hinged to the middle of the front side surface of the lifting basket (8), and the lifting basket (8) is connected with the limiting rod (6) and the extension rod (7) in a sliding manner through the limiting guide groove (16) and the sliding rod (81).

7. A shaft and pipe mounted derrick according to claim 1, characterised in that the lifting cylinders (2) are arranged in three groups at equal distances on the upper surface of the mounting base (1), and each group is provided with two rows, and each row is provided with a plurality of lifting cylinders (2).

8. A shaft-pipe-mounted derrick according to claim 1, characterised in that the guide rods (11) are adapted to the connection sleeves (12), and that the top beams (20) and the cross beams (5) are slidably connected to the guide rods (11) by means of the connection sleeves (12).

Technical Field

The invention relates to the technical field of vertical shaft headframes, in particular to a headframe for installing a vertical shaft pipeline.

Background

The shaft, the shaft-like pipe with vertical wall, is called shaft and is actually a kind of collapse funnel. The derrick is used for placing crown blocks, hanging traveling block, hook, hanging ring, elevator and other tools and devices for taking off and storing drill rods, oil pipes and sucker rods in the well drilling or well repairing process.

Traditional shaft is in the work progress, the installation of pipeline then needs the cooperation work of derrick, but in shaft pipe installation, because traditional derrick is after the installation is accomplished, its height is unable regulation, the maximum height that lifts by crane the mechanism and can lift by crane also receives the restriction of derrick height, if consequently when needs increase derrick height, can only carry out the overlap joint to the derrick, this operation is too time-consuming and energy-consuming, and in the shaft pipe installation, not only need carry out welded fastening to the pipeline that enters into in the shaft, in the simultaneous construction process, the staff also need arrive shaft bottom work, and the mode that the tradition got into the shaft is mostly be built the tower ladder, this operation is not only consuming time and energy-consuming, and the dismouting is convenient inadequately, also can strengthen staff's intensity of labour simultaneously. Accordingly, a person skilled in the art provides a shaft pipe mounted derrick to solve the problems set forth in the background art described above.

Disclosure of Invention

The invention aims to provide a shaft pipe mounted derrick, which solves the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a derrick for installing vertical shaft pipelines comprises installation seats positioned on two sides of a vertical shaft, wherein a lifting hydraulic cylinder is arranged at the upper end of the installation seat, a guide rod is arranged at one side, positioned on the lifting hydraulic cylinder, of the upper end of the installation seat, a top beam is connected to the top end of the lifting hydraulic cylinder, a cross beam is connected to the upper end of the top beam, a connecting sleeve is sleeved on the outer surface of the guide rod in a sliding mode, one end of the connecting sleeve penetrates through the top beam and is welded on the outer side wall of the cross beam, a first hoisting mechanism is arranged at one end of the upper surface of the cross beam, a second hoisting mechanism is arranged at the other end of the upper surface of the cross beam, the first,

the first lifting mechanism and the second lifting mechanism respectively comprise a transverse driving seat which is positioned on the upper surface of the cross beam and is in sliding connection with the upper surface of the cross beam, two longitudinal beams are correspondingly welded at the upper end of the transverse driving seat, longitudinal driving seats are correspondingly connected at the upper ends of the two longitudinal beams, a central beam is arranged between the two longitudinal driving seats, a winding roller is arranged at the lower end of the middle part of the central beam, a winding motor is arranged on the inner side surface of the longitudinal driving seat at one end of the winding roller, and a longitudinal driving motor is arranged on one side of the inner side surface of the longitudinal driving seat, which is positioned on the;

two limiting rods are vertically arranged at the lower end of the middle of the first lifting mechanism, the lower ends of the limiting rods are connected with extension rods, and the front sides of the limiting rods are connected with lifting baskets.

As a further scheme of the invention: the roof beam structure is characterized in that a plurality of support columns are arranged on the upper surface of the roof beam at equal intervals, the top ends of the support columns are connected with a beam frame, the upper surface of the beam frame is covered with a roof, the roof is of a V-shaped structure, and the roof and the beam frame are fixedly connected through bolts.

As a still further scheme of the invention: the first lifting mechanism and the second lifting mechanism further comprise longitudinal sliding rails arranged on the upper surface of the longitudinal beam, longitudinal pulleys are arranged at positions, corresponding to the longitudinal sliding rails, inside the longitudinal driving seat, a side surface middle part of each longitudinal pulley is connected with the output end of a longitudinal driving motor, the lower end of each longitudinal driving seat is open, the longitudinal driving seat is connected with the longitudinal beam through the longitudinal sliding rails and the longitudinal pulleys in a sliding mode, lifting ropes are wound on the outer surface of the winding roller, a connecting seat is arranged between the winding roller and the central beam, the winding roller is fixed in the middle of the lower surface of the central beam through the connecting seat, and one end of the winding roller is connected with the output end of the winding motor.

As a still further scheme of the invention: the upper surface of crossbeam is located the lower surface department of horizontal drive seat and is provided with horizontal slide rail, the inside of horizontal drive seat corresponds horizontal slide rail department and is provided with horizontal pulley, and the inboard of horizontal drive seat corresponds horizontal pulley department and is provided with horizontal driving motor, the lower surface of horizontal drive seat is the open type, and horizontal drive seat passes through horizontal pulley and horizontal slide rail sliding connection with the crossbeam, the one end of horizontal pulley is connected with horizontal driving motor's output.

As a still further scheme of the invention: the top of gag lever post passes through bolt fixed connection with first hoisting mechanism, connecting groove has all been seted up to the lower extreme lateral surface of gag lever post and extension rod, the connecting groove department that corresponds the gag lever post lower extreme in the upper end outside of extension rod is provided with the connection dop, the medial surface of gag lever post and extension rod corresponds lift hanging flower basket department and all is provided with spacing guide slot, the gag lever post is connected through connecting groove and connection dop and bolt with the extension rod.

As a still further scheme of the invention: the position department that the trailing flank of lift hanging flower basket corresponds spacing guide slot corresponds is provided with the slide bar, and the upper surface of lift hanging flower basket is provided with the gallows, the top of gallows is connected with rings, the leading flank middle part of lift hanging flower basket articulates there is the basket door, lift hanging flower basket passes through spacing guide slot and slide bar sliding connection with gag lever post and extension rod.

As a still further scheme of the invention: three groups of lifting hydraulic cylinders are arranged on the upper surface of the mounting seat at equal intervals, two rows of lifting hydraulic cylinders are arranged in each group, and each row of lifting hydraulic cylinders is provided with a plurality of lifting hydraulic cylinders.

As a still further scheme of the invention: the guide rod is matched with the connecting sleeve, and the top beam, the cross beam and the guide rod are connected in a sliding mode through the connecting sleeve.

Compared with the prior art, the invention has the beneficial effects that: the invention designs a derrick for installing a shaft pipeline, which is characterized in that during actual operation, a plurality of groups of lifting hydraulic cylinders are arranged between a top beam and a mounting seat and are matched with the action of guide rods to realize quick lifting and adjustment of the derrick, so that the problems that the traditional shaft derrick only can be additionally provided or disassembled when needing to be lifted or lowered, the labor is increased, and time and labor are wasted are solved.

Drawings

Fig. 1 is a schematic installation diagram of a first hoisting mechanism and a second hoisting mechanism in a shaft pipe mounted derrick;

fig. 2 is a schematic structural view of a second hoisting mechanism in a shaft pipe mounted derrick;

FIG. 3 is an enlarged schematic view of part A of a vertical shaft duct mounted derrick;

FIG. 4 is a schematic structural diagram of a spacing rod and an extension rod in a derrick for installing shaft pipelines;

FIG. 5 is a schematic diagram of the construction of a hoistway in a shaft-pipe mounted derrick;

fig. 6 is a schematic structural view of a shaft-pipe mounted derrick.

In the figure: 1. a mounting seat; 2. a lifting hydraulic cylinder; 3. a first hoisting mechanism; 4. a second hoisting mechanism; 5. a cross beam; 6. a limiting rod; 7. an extension rod; 8. lifting the hanging basket; 9. a longitudinal driving seat; 10. a stringer; 11. a guide bar; 12. connecting a sleeve; 13. a lifting rope; 14. a connecting clamping groove; 15. connecting a chuck; 16. a limiting guide groove; 17. a support pillar; 18. a beam frame; 19. a ceiling; 20. a top beam; 81. a slide bar; 82. a hanger; 83. a hoisting ring; 84. a basket door; 101. a longitudinal slide rail; 102. a transverse driving motor; 103. a transverse pulley; 104. a transverse driving seat; 91. a longitudinal pulley; 92. a longitudinal driving motor; 93. a center beam; 94. a winding motor; 95. and (7) winding the roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, in an embodiment of the present invention, a derrick for installing a shaft pipeline includes mounting seats 1 located at two sides of a shaft, a plurality of hydraulic lifting cylinders 2 are disposed at the upper end of the mounting seats 1 (an industrial HSG series hydraulic cylinder is used), three groups of hydraulic lifting cylinders 2 are equidistantly disposed on the upper surface of the mounting seats 1, each group is provided with two rows, a guide rod 11 is disposed at one side of the hydraulic lifting cylinder 2 at the upper end of the mounting seat 1, a top beam 20 is connected to the top end of the hydraulic lifting cylinder 2, a cross beam 5 is connected to the upper end of the top beam 20, a connecting sleeve 12 is slidably sleeved on the outer surface of the guide rod 11, one end of the connecting sleeve 12 penetrates through the top beam 20 and is welded to the outer side wall of the cross beam 5, the guide rod 11 is adapted to the connecting sleeve 12, the top beam 20 and, one end of the upper surface of the beam 5 is provided with a first hoisting mechanism 3, the other end of the upper surface of the beam 5 is provided with a second hoisting mechanism 4, and the first hoisting mechanism 3 and the second hoisting mechanism 4 have the same structure;

the first hoisting mechanism 3 and the second hoisting mechanism 4 both comprise a transverse driving seat 104 which is positioned on the upper surface of the cross beam 5 and is in sliding connection, two longitudinal beams 10 are correspondingly welded at the upper end of the transverse driving seat 104, the upper ends of the two longitudinal beams 10 are correspondingly connected with a longitudinal driving seat 9, a central beam 93 is arranged between the two longitudinal driving seats 9, a winding roller 95 is arranged at the lower end of the middle part of the central beam 93, a winding motor 94 is arranged at one end of the winding roller 95 on the inner side surface of the longitudinal driving seat 9, a longitudinal driving motor 92 is arranged at one side of the inner side surface of the longitudinal driving seat 9 on the winding motor 94, the first hoisting mechanism 3 and the second hoisting mechanism 4 also comprise a longitudinal slide rail 101 which is positioned on the upper surface of the longitudinal beam 10, a longitudinal pulley 91 is arranged in the longitudinal driving seat 9 corresponding to the longitudinal slide rail 101, and the middle part of one side surface, the lower end of the longitudinal driving seat 9 is open, the longitudinal driving seat 9 is connected with the longitudinal beam 10 in a sliding way through a longitudinal sliding rail 101 and a longitudinal pulley 91, the outer surface of the winding roller 95 is wound with a lifting rope 13, a connecting seat is arranged between the wind-up roll 95 and the central beam 93, the wind-up roll 95 is fixed at the middle part of the lower surface of the central beam 93 through the connecting seat, one end of the wind-up roll 95 is connected with the output end of the wind-up motor 94, when the second hoisting mechanism 4 is operated, the longitudinal driving motor 92 can be controlled by the external control cabinet to work, so that the longitudinal driving motor 92 drives the longitudinal pulley 91 to move on the longitudinal slide rail 101, thereby driving the wind-up roll 95 to perform longitudinal movement adjustment, then controlling the winding motor 94 to work so as to wind or release the lifting rope 13, so as to hoist the pipeline when the vertical shaft pipeline is installed, wherein the longitudinal adjustment mode of the first hoisting mechanism 3 is consistent with that of the vertical shaft pipeline;

the upper surface of the beam 5 is provided with a transverse slide rail at the lower surface of the transverse driving seat 104, the inner part of the transverse driving seat 104 is provided with a transverse pulley 103 corresponding to the transverse slide rail, and the inner side of the transverse driving seat 104 is provided with a transverse driving motor 102 corresponding to the transverse pulley 103, the lower surface of the transverse driving seat 104 is open, and the transverse driving seat 104 is connected with the cross beam 5 in a sliding way through a transverse pulley 103 and a transverse sliding rail, one end of the transverse pulley 103 is connected with the output end of the transverse driving motor 102, when the second hoisting mechanism 4 needs to be moved transversely, the transverse driving motor 102 can be controlled by the external control cabinet to work, thereby the transverse driving motor 102 drives the transverse pulley 103 to slide on the transverse sliding rail, thereby driving the transverse driving seat 104 to perform transverse adjustment movement on the cross beam 5, the operation is simple and convenient, and the transverse adjustment mode of the first hoisting mechanism 3 is consistent with that.

The top end of a limiting rod 6 is fixedly connected with a first hoisting mechanism 3 through a bolt, the outer side surfaces of the lower ends of the limiting rod 6 and an extension rod 7 are respectively provided with a connecting clamping groove 14, the outer side of the upper end of the extension rod 7 is provided with a connecting clamping head 15 corresponding to the connecting clamping groove 14 of the lower end of the limiting rod 6, the inner side surfaces of the limiting rod 6 and the extension rod 7 are respectively provided with a limiting guide groove 16 corresponding to a lifting basket 8, the limiting rod 6 and the extension rod 7 are connected through the connecting clamping groove 14, the connecting clamping heads 15 and the bolt, the lower end of the middle part of the first hoisting mechanism 3 is vertically provided with two limiting rods 6, the lower end of each limiting rod 6 is connected with the extension rod 7, the front side of each limiting rod 6 is connected with the lifting basket 8, the position of the rear side surface of the lifting basket 8 corresponding to the limiting guide grooves 16 is correspondingly provided, the middle part of the front side surface of the lifting basket 8 is hinged with a basket door 84, the lifting basket 8, a limiting rod 6 and an extension rod 7 are in sliding connection through a limiting guide groove 16 and a sliding rod 81, when a vertical shaft pipeline is installed, the connection part of the pipeline needs to be welded or bolted, at the moment, the limiting rod 6 is installed below the first lifting mechanism 3, then a corresponding number of extension rods 7 are selected according to the depth of the vertical shaft and the position of a working place in the vertical shaft, the extension rods 7 are connected to the lower end of the limiting rod 6 through a connecting chuck 15 and a connecting clamping groove 14, after the connection is completed, the limiting rod 6 and the limiting guide groove 16 on the front surface of the extension rod 7 are just in the same horizontal line in the vertical direction, therefore, the winding and unwinding of a winding roller 95 on the first lifting mechanism 3 are controlled, the lifting rope 13 on the surface of the winding roller 95 is discharged, and one end of the lifting rope 13 is fixed with, then utilize the cooperation of slide bar 81 and spacing guide slot 16, make lift hanging flower basket 8 prolong gag lever post 6 and extension rod 7 and carry out the oscilaltion perpendicularly in the shaft, and receive slide bar 81 and spacing guide slot 16's effect, make lift hanging flower basket 8's steadiness higher, the work of the staff that is easier, the loaded down with trivial details that the tradition needed the overlap joint tower ladder has also been solved simultaneously, it needs to explain, can be provided with the gusset plate (as shown in figure 4) at the middle part of extension rod 7, in order to further improve the fastness of gag lever post 6 and extension rod 7 in the shaft, can fix the extension rod 7 that extends into in the shaft through gusset plate cooperation bolt, make extension rod 7 more firm be fixed in the shaft inner wall.

The upper surface of the top beam 20 is equidistantly provided with a plurality of supporting columns 17, the top ends of the supporting columns 17 are connected with the beam frame 18, the upper surface of the beam frame 18 is covered with a ceiling 19, the ceiling 19 is of a V-shaped structure, the ceiling 19 and the beam frame 18 are fixedly connected through bolts, the ceiling 19 is arranged at the top of the derrick, mechanical equipment on the derrick can be protected conveniently, rainwater can be shielded, long-time operation is avoided, damage to the equipment on the derrick is avoided, the service life of the equipment is prolonged, in addition, the ceiling 19 can be lifted along with the top beam 20, and the operation is simple and convenient.

The working principle of the invention is as follows: when the invention works, the derrick is firmly arranged above a vertical shaft, then when a vertical shaft pipeline is arranged, a plurality of groups of lifting hydraulic cylinders 2 are controlled by an external control cabinet to lift according to the requirement of the pipeline length, thereby driving a top beam 20 and a cross beam 5 to lift, further driving a first hoisting mechanism 3 and a second hoisting mechanism 4 to lift, thereby increasing the height of the derrick, realizing the quick adjustment and reduction of the height of the derrick, solving the problem that the traditional vertical shaft derrick cannot be adjusted after the installation is finished, or only the derrick can be continuously added when the adjustment is needed, the operation is excessively complicated and time-consuming, after the installation and adjustment of the derrick is finished, the pipeline can be hoisted by controlling the second hoisting mechanism 4, and simultaneously the first hoisting mechanism 3 can be controlled to adjust and move to the upper part of the vertical shaft, and then a limiting rod 6 and an extension rod 7 are connected under the first hoisting mechanism 3, and will go up and down hanging flower basket 8 and wind-up roll 95 on first hoisting mechanism 3 through lifting rope 13 and be connected, utilize the cooperation of slide bar 81 and spacing guide slot 16 simultaneously, make lift hanging flower basket 8 prolong gag lever post 6 and extension rod 7 and carry out the oscilaltion in the shaft perpendicularly, thereby carry out spacing firm to lift hanging flower basket 8, make lift hanging flower basket 8 more firm when going up and down, make things convenient for the operation of staff in the shaft more, first hoisting mechanism 3 and second hoisting mechanism 4 all can carry out lateral shifting on crossbeam 5, it is more convenient to adjust, this design not only operates portably, and it is more convenient to the installation of shaft pipeline, can realize quick lift adjustment to the derrick, solve traditional shaft derrick and adjust too loaded down with trivial details problem.

It should be noted that: the transverse driving motor 102 and the longitudinal driving motor 92 adopt LAFERT series servo motors, and the type of the winding motor adopts MCA17N23-RS0B0 servo motors.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.