CN217921187U

CN217921187U - Partition plate installation riser loop wheel machine

Info

Publication number: CN217921187U
Application number: CN202222401082.3U
Authority: CN
Inventors: 杨世二
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2022-11-29
Anticipated expiration: 2032-09-09

Abstract

The utility model provides a partition board mounting vertical plate crane, which relates to the technical field of partition board mounting devices and comprises a supporting platform, a telescopic mechanism and a hoisting assembly; the telescopic mechanism comprises a fixed loop bar, an upper telescopic bar, a lower telescopic bar and a power device, the fixed loop bar is hinged with the supporting platform, the upper telescopic bar is vertically and slidably arranged at the top of the fixed loop bar, and the lower telescopic bar is vertically and slidably arranged at the bottom of the fixed loop bar; the hoisting assembly comprises a hoisting rod arranged at the top of the upper telescopic rod, and a fixing structure is arranged between the fixing loop bar and the supporting platform. When the device is used, the upper telescopic rod is abutted with a ceiling, and the lower telescopic rod is abutted with the ground so as to fix the whole device; after the crane is used, the telescopic mechanism rotates along the supporting platform and is laid down, so that the height of the whole crane is reduced, and the crane is convenient to move, transport and store. When the lifting device is used, the position of the telescopic mechanism is fixed through the fixing structure, and the telescopic mechanism and the supporting platform are prevented from rotating relatively in the lifting process.

Description

Partition plate installation riser loop wheel machine

Technical Field

The utility model relates to a partition plate installation device technical field, more specifically relates to a partition plate installation riser loop wheel machine.

Background

Among the present building industry, the wall body of non-bearing wall is mostly supported through laying bricks, needs a large amount of manpowers to lay a wall, still needs a large amount of fragment of brick of transport simultaneously, through the continuous improvement, and a lot of wall bodies adopt the partition plate combination to form at present, but the fragment of brick of partition plate ratio, weight is bigger, and the installation degree of difficulty is showing and is promoting, and ordinary manpower work hardly satisfies the work demand, and because the weight of partition plate is too big, exists certain danger.

Based on the above problems, publication no: CN211998558U (published: 20201124) discloses a partition wall board mounting crane. Although it solves the partition installation problem, it has certain drawbacks. Particularly, the telescopic rod structure is vertically arranged at the top of the supporting platform, so that the height of the whole partition board installation crane is high, the occupied space is large, and the partition board installation crane is inconvenient to move, transport and store in a non-use state.

SUMMERY OF THE UTILITY MODEL

The utility model provides a partition plate installation riser loop wheel machine can fold the telescopic link and fall when non user state, reduces the space and occupies to in removal transportation and storage have solved the problem among the above-mentioned background art.

The embodiment of the utility model is realized like this:

the utility model provides a partition board mounting vertical plate crane in some embodiments, which comprises a supporting platform, a telescopic mechanism and a hoisting component; the telescopic mechanism comprises a fixed loop bar, an upper telescopic bar, a lower telescopic bar and a power device, the fixed loop bar is hinged with the supporting platform, the upper telescopic bar is vertically and slidably arranged at the top of the fixed loop bar, the lower telescopic bar is vertically and slidably arranged at the bottom of the fixed loop bar, and the power device is used for driving the upper telescopic bar and the lower telescopic bar to slide along the fixed loop bar;

the hoisting assembly comprises a hoisting rod arranged at the top of the upper telescopic rod, and a fixing structure for fixing the telescopic mechanism is arranged between the fixing sleeve rod and the supporting platform.

In some embodiments of the present invention, the fixing device further comprises a hinge, and the side wall of the fixing loop bar is hinged to the supporting platform through the hinge.

The utility model discloses an in some embodiments, supporting platform is provided with two sets of tie-beams that vertical and symmetry set up, and the lateral wall of fixed loop bar is provided with transverse connection pole, and transverse connection pole's both ends all are connected with two sets of tie-beams respectively through the hinge.

The utility model discloses an in some embodiments, the lateral wall of fixed loop bar is provided with the fixed beam, and the fixed beam passes through telescopic machanism's rotation and supporting platform butt, and fixed knot constructs for seting up corresponding bolted connection hole on fixed beam and supporting platform.

The utility model discloses an in some embodiments, power device includes hydraulic tank, hydraulic pump and sets up inside fixed loop bar and with last telescopic link and the pneumatic cylinder of lower telescopic link butt, and hydraulic tank and hydraulic pump are all installed on supporting platform, and pneumatic cylinder and hydraulic tank all with hydraulic pump connection.

The utility model discloses an in some embodiments, the hoist and mount subassembly still includes hoist engine and rope, and the hoist engine is installed on fixed loop bar, and hoist and mount pole level sets up at last telescopic link top, and the both ends of hoist and mount pole all are provided with the fixed pulley, and the one end of rope is around establishing on the hoist engine, and the other end of rope is around establishing two fixed pulley settings and being used for hoist and mount partition plate.

The utility model discloses an in some embodiments, the bottom of lower telescopic link is provided with the backup pad, and the bottom lateral wall of fixed loop bar is provided with the connecting plate, and connecting plate and backup pad department are provided with the canceling release mechanical system that is used for the lower telescopic link that resets.

In some embodiments of the present invention, the reset mechanism includes a screw rod, one end of the screw rod is connected to the support plate, the other end of the screw rod vertically passes through the connecting plate, the screw rod passes through the end portion of the connecting plate is screwed with the adjusting nut, the adjusting nut and the elastic member is clamped between the connecting plates.

The utility model discloses an in some embodiments, still include the extension bar, the extension bar can be dismantled and connect on last telescopic link top, and hoist and mount pole demountable installation is on the extension bar top.

The utility model discloses an in some embodiments, canceling release mechanical system includes the screw rod, and the one end and the backup pad of screw rod are connected, and the other end of screw rod is vertical to be passed the connecting plate setting, and the tip that the screw rod passed the connecting plate has closed adjusting nut soon, and the centre gripping elastic component between adjusting nut and the connecting plate.

In some embodiments of the present invention, the bottom of the support platform is provided with rollers.

Compared with the prior art, the embodiment of the utility model has following advantage or beneficial effect at least:

the utility model provides a partition board mounting vertical plate crane, which comprises a supporting platform, a telescopic mechanism and a hoisting assembly; the telescopic mechanism comprises a fixed loop bar, an upper telescopic bar, a lower telescopic bar and a power device, the fixed loop bar is hinged with the supporting platform, the upper telescopic bar is vertically and slidably arranged at the top of the fixed loop bar, the lower telescopic bar is vertically and slidably arranged at the bottom of the fixed loop bar, and the power device is used for driving the upper telescopic bar and the lower telescopic bar to slide along the fixed loop bar; the hoisting assembly comprises a hoisting rod arranged at the top of the upper telescopic rod, and a fixing structure for fixing the telescopic mechanism is arranged between the fixing sleeve rod and the supporting platform.

The partition board is hung and pulled by adopting the telescopic mechanism to replace the original manual hanging and pulling, so that the installation speed is obviously improved; when the lifting device is used, the upper telescopic rod is abutted against a ceiling, and the lower telescopic rod is abutted against the ground to fix the whole device, so that the stability of a product during lifting is ensured, the product is prevented from toppling over, the safety is ensured, and meanwhile, the mounting efficiency is improved; after the telescopic mechanism is used, the telescopic mechanism can be rotated along the supporting platform and laid down, so that the height of the vertical plate crane for installing the whole partition plate is reduced, the occupied space is reduced, and the telescopic mechanism is convenient to move, transport and store. When the telescopic mechanism is used, the telescopic mechanism is fixed through the fixing structure, the telescopic mechanism can be prevented from rotating relative to the supporting platform automatically in the hoisting process, and stability and safety are guaranteed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of a partition wall plate mounting vertical plate crane according to an embodiment of the present invention;

fig. 2 is a schematic view of another angle structure of the partition wall plate installation vertical plate crane according to the embodiment of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a schematic view of a folding structure of a partition wall plate mounting vertical plate crane according to an embodiment of the present invention;

FIG. 5 is a schematic view of the installation and hanging structure of the partition board with the extension bar according to the embodiment of the present invention;

FIG. 6 is a schematic view of a first connecting structure of the embodiment of the present invention with an extension bar, an upper extension bar and a lifting bar;

FIG. 7 is a schematic view of a second connection structure of the embodiment of the present invention with an extension bar, an upper extension bar and a lifting bar;

fig. 8 is a schematic view of the internal structure of the fixing loop bar according to the embodiment of the present invention.

Icon: 1-a support platform; 2-fixing the loop bar; 3, mounting a telescopic rod; 4-lower telescopic rod; 5-a fixed structure; 6-hoisting the rod; 7-a hinge; 8-connecting the beams; 9-transverse connecting rods; 10-a fixed beam; 11-a hydraulic oil tank; 12-a hydraulic pump; 13-a hydraulic cylinder; 14-opening the mouth; 15-a winch; 16-a rope; 17-a fixed pulley; 18-a support plate; 19-a connecting plate; 20-a screw; 21-an elastic member; 22-an adjusting nut; 23-a roller; 24-connecting column; 25-a handle; 26-an extension bar; 27-step; 28-cartridge; 29-card slot.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto.

Furthermore, the terms "horizontal", "vertical", "suspended" and the like do not require that the components be absolutely horizontal or suspended, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, or they may be connected through the inside of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

Please refer to fig. 1-8.

This embodiment provides a partition plate installation riser loop wheel machine: the device comprises a supporting platform 1, a telescopic mechanism and a hoisting assembly; the telescopic mechanism comprises a fixed loop bar 2, an upper telescopic bar 3, a lower telescopic bar 4 and a power device, the fixed loop bar is hinged with the supporting platform 1, the upper telescopic bar 3 is vertically arranged at the top of the fixed loop bar 2 in a sliding manner, the lower telescopic bar 4 is vertically arranged at the bottom of the fixed loop bar 2 in a sliding manner, and the power device is used for driving the upper telescopic bar 3 and the lower telescopic bar 4 to slide along the fixed loop bar 2; the hoisting assembly comprises a hoisting rod 6 arranged at the top of the upper telescopic rod 3, and a fixing structure 5 for fixing the telescopic mechanism is arranged between the fixing loop bar 2 and the supporting platform 1.

In this embodiment, based on fig. 1-4, the main body of the supporting platform 1 is made of square tubes by welding, and the fixed loop bar 2, the upper telescopic bar 3 and the lower telescopic bar 4 are made of square tubes. Lower telescopic link 4 and last telescopic link 3 are nested respectively in the bottom and the top of

fixed loop bar

2, and 6 levels of hoist and mount pole set up the top at last telescopic link 3.

When the telescopic mechanism is used, the telescopic mechanism is vertically arranged, and the position of the telescopic rod is fixed through the fixing structure 5. Power device drives telescopic link 3 and lower telescopic link 4 upward respectively and downstream to make it provide the support with ceiling and ground butt respectively, guaranteed the product stability when hoist and mount, prevent to topple over. After the adjustment is finished, the partition board can be hoisted by adopting the hoisting assembly. After finishing using, will go up telescopic link 3 and lower telescopic link 4 respectively with ceiling and ground separation, loosen fixed knot and construct 5, whole telescopic machanism can follow supporting platform 1 rotation and fall to reduce the height of whole partition plate installation riser loop wheel machine, reduce occupation space, be convenient for remove transportation and storage.

Further, based on the illustration of fig. 1 and 2, the side wall of the fixed loop bar 2 is hinged to the support platform 1 by a hinge 7.

In this embodiment, for guaranteeing the stability of articulated department, one side border symmetric welding or bolted connection of supporting platform 1 has two sets of tie-beams 8, the equal vertical setting of two sets of tie-beams 8, and the welding of transverse connection pole 9 or bolted connection are on the lateral wall of fixed loop bar 2. The connecting beam 8 and the transverse connecting rod 9 are both made of angle iron, square tubes or rod materials with the cross section of the shape of' 21274. The lateral walls of the transverse connecting rods 9 close to the two ends are respectively abutted against the lateral walls of the two groups of connecting beams 8 and hinged through the hinges 7. When the telescopic mechanism is vertically arranged, the hinge 7 is unfolded at an included angle of ninety degrees, and when the telescopic mechanism is toppled over, the hinge 7 is overlapped.

Further, based on fig. 1-4, the side wall of the fixed loop bar 2 is provided with a fixed beam 10, the fixed beam 10 abuts against the supporting platform 1 through the rotation of the telescopic mechanism, and the fixed structure 5 is a corresponding bolt connecting hole formed on the fixed beam 10 and the supporting platform 1.

In this embodiment, the fixed beam 10 is also made of angle iron or rod material with a cross section of a shape of' 21274, when the telescopic mechanism is in a vertical state, the fixed beam 10 is just abutted against the top of the supporting platform 1, and bolt connection holes on the fixed beam and the supporting platform are corresponding to each other, and at this time, the fixed beam 10 and the supporting platform 1 can be fixed through nuts and bolts penetrating through the bolt connection holes. When the telescopic mechanism needs to be laid down, the bolt and the nut are detached.

Further, based on as shown in fig. 1-8, the power device includes a hydraulic oil tank 11, a hydraulic pump 12, and a hydraulic cylinder 13 disposed inside the fixed loop bar 2 and abutted to the upper telescopic bar 3 and the lower telescopic bar 4, the hydraulic oil tank 11 and the hydraulic pump 12 are both mounted on the supporting platform 1, and the hydraulic cylinder 13 and the hydraulic oil tank 11 are both connected to the hydraulic pump 12.

In this embodiment, the hydraulic oil tank 11 and the hydraulic pump 12 are both bolted to the support platform 1. The hydraulic pump 12 pumps fluid into pneumatic cylinder 13 from hydraulic tank 11, and pneumatic cylinder 13 operation, pneumatic cylinder 13 drive telescopic link 3 upward movement, until withstanding the ceiling, and simultaneously pneumatic cylinder 13 drives telescopic link 4 downward movement down, and until telescopic link 4 is contradicted with ground down to provide the support to whole machine. The side wall of the fixed sleeve is provided with an opening 14 so as to facilitate the liquid inlet end and the liquid outlet section of the hydraulic cylinder 13 to be communicated with the hydraulic pump 12 through pipelines.

Further, based on fig. 1 and fig. 2 show, hoist and mount subassembly still includes hoist engine 15 and rope 16, and hoist engine 15 is installed on fixed loop bar 2, and hoist and mount pole 6 level sets up at last telescopic link 3 top, and the both ends of hoist and mount pole 6 all are provided with fixed pulley 17, and the one end of rope 16 is around establishing on hoist engine 15, and the other end of rope 16 is around establishing two fixed pulley 17 settings and being used for hoisting the partition plate.

In this embodiment, use the hoist engine 15 who chooses the model for use to be JK as an example, hoist engine 15 passes through the bolt fastening in the bottom of fixed loop bar 2, and with telescopic machanism vertical or topple over, hoist engine 15 position is close to hinge 7 department to guarantee that its position variation can not be too big.

Both ends of hoist and mount pole 6 all are provided with fixed pulley 17, and the top border of fixed pulley 17 does not surpass the top plane of hoist and mount pole 6 to place fixed pulley 17 and ceiling butt. One end of a rope 16 is passed around the hoist 15, and the other end of the rope 16 is passed around two fixed sheaves 17 and provided with a hook for hoisting. Through the winding and unwinding of the winch 15 to the rope 16, the partition board is hoisted and lowered.

Further, based on fig. 2 and 3, the bottom end of the lower telescopic rod 4 is provided with a support plate 18 to increase the contact area between the lower telescopic rod and the ground and reduce the pressure on the ground.

Further, based on fig. 2 and 3, the outer side wall of the bottom end of the fixed loop bar 2 is provided with a connecting plate 19, and the connecting plate 19 and the supporting plate 18 are provided with a resetting mechanism for resetting the lower telescopic bar 4.

In the embodiment, the connecting plate 19 is welded and fixed with the fixed loop bar 2, and the supporting plate 18 is welded and fixed with the downward extending bar. After the hoisting is finished, the upper telescopic rod 3 needs to be moved downwards and the lower telescopic rod 4 needs to be moved upwards, so that the upper telescopic rod and the lower telescopic rod are separated from the ceiling and the ground respectively, and the whole partition board mounting vertical plate crane can be conveniently moved to the next mounting position. For the upper telescopic rod 3, the oil drain switch of the hydraulic cylinder 13 is lifted, at the moment, the upper telescopic rod 3 is not pushed by power and can automatically move downwards under the influence of gravity, but the lower telescopic rod 4 needs to move upwards, and a reset mechanism is required to participate.

In detail, the resetting mechanism comprises a screw rod 20, one end of the screw rod 20 is connected with the support plate 18, the other end of the screw rod 20 vertically penetrates through the connecting plate 19, an adjusting nut 22 is screwed on the end part of the screw rod 20 penetrating through the connecting plate 19, and an elastic part 21 is clamped between the adjusting nut 22 and the connecting plate 19.

In this embodiment, the bottom end of the screw 20 is welded to the top of the support plate 18, and the elastic member 21 is a spring, which is sleeved on the screw 20 and clamped between the adjusting nut 22 and the top of the connecting plate 19. When the lower telescopic rod 4 moves downwards and abuts the ground, the elastic member 21 is compressed. When the hydraulic cylinder 13 is drained, the lower telescopic rod 4 moves upwards under the elastic force of the elastic piece 21, and the reset is realized.

Preferably, there are two sets of reset mechanisms symmetrically disposed on both sides of the fixed loop bar 2 and the lower telescopic bar 4 to ensure stability.

In other embodiments except the above embodiments, the elastic member 21 may also be a spring piece or a column with elasticity.

Furthermore, based on as shown in fig. 5, the lifting device further comprises an extension bar 26, the extension bar 26 is detachably connected to the top end of the upper telescopic bar 3, and the lifting bar 6 is detachably mounted on the top end of the extension bar 26.

In this embodiment, since the installation height of the partition wall board may be up to 6 m at times, only extending the upper telescopic rod 3 may not reach a specific height, and thus, the lifting rod 6 is installed at the top end of the extension rod 26, and the extension rod 26 is disposed at the top end of the upper telescopic rod 3 to increase the lifting height. When the telescopic mechanism is stored, the extension bar 26 is detached to be placed independently, and the telescopic mechanism is dumped.

In detail, based on as shown in fig. 6, the inside wall of the upper telescopic rod 3 is provided with a step 27, the extension rod 26 is made of a square tube, the bottom end of the extension rod 26 is sleeved on the top of the upper telescopic rod 3 and is clamped at the step 27, meanwhile, the bottom outside wall of the hoisting rod 6 is provided with a clamping cylinder 28 with a square cross section, and the hoisting rod 6 is sleeved on the top end of the extension rod 26 through the clamping cylinder 28 to realize connection.

In other embodiments than the above embodiments, the lifting rod 6 can be detachably connected with the extension rod 26 through bolts.

In other embodiments except the above embodiment, as shown in fig. 7, the outer side wall of the upper telescopic rod 3 is provided with a step 27, the extension rod 26 is made of a hollow square tube, the bottom end of the extension rod 26 is sleeved on the outer side of the top of the upper telescopic rod 3 and is clamped on the step 27, meanwhile, the side wall of the hoisting rod 6 is provided with a clamping groove 29, and the hoisting rod 6 is sleeved and fixed on the top end of the extension rod 26 through the clamping groove 29 to realize connection.

Further, based on fig. 1 and 2, the bottom of the supporting platform 1 is provided with rollers 23 to facilitate movement. After the partition board at one position is hoisted, the partition board installation vertical plate crane can be pushed to move to the next installation position. The rollers 23 are preferably gimbaled to further increase flexibility.

Further, based on fig. 1-4, the support platform further comprises a handle 25, two connecting columns 24 are arranged at the end portion of the support platform 1 far away from the telescopic mechanism, one end of the handle 25 is hinged to one connecting column 24, and the other end of the handle 25 is detachably connected with the other connecting column 24 through a lock catch. Handle 25's setting can the person of facilitating the use remove whole partition plate installation riser loop wheel machine, simultaneously, in order to prevent that handle 25 from hindering telescopic machanism to empty, opens the hasp, lifts up handle 25 the back, can dodge telescopic machanism.

To sum up, the utility model provides a partition board mounting vertical plate crane, which comprises a supporting platform 1, a telescopic mechanism and a hoisting component; the telescopic mechanism comprises a fixed loop bar 2, an upper telescopic bar 3, a lower telescopic bar 4 and a power device, the fixed loop bar is hinged with the supporting platform 1, the upper telescopic bar 3 is vertically and slidably arranged at the top of the fixed loop bar 2, the lower telescopic bar 4 is vertically and slidably arranged at the bottom of the fixed loop bar 2, and the power device is used for driving the upper telescopic bar 3 and the lower telescopic bar 4 to slide along the fixed loop bar 2; the hoisting assembly comprises a hoisting rod 6 arranged at the top of the upper telescopic rod 3, and a fixing structure 5 for fixing the telescopic mechanism is arranged between the fixing loop bar 2 and the supporting platform 1.

The partition board is hung and pulled by adopting the telescopic mechanism to replace the original manual hanging and pulling, so that the installation speed is obviously improved; when the lifting device is used, the upper telescopic rod 3 is abutted against a ceiling, and the lower telescopic rod 4 is abutted against the ground to fix the whole device, so that the stability of a product during lifting is ensured, the product is prevented from toppling over, the safety is ensured, and the installation efficiency is improved; after the use, can be rotatory along supporting platform 1 with telescopic machanism, fall telescopic machanism to reduce the height of whole partition plate installation riser loop wheel machine, reduce occupation space, be convenient for remove transportation and storage. When the telescopic mechanism is used, the position of the telescopic mechanism is fixed through the fixing structure 5, the telescopic mechanism can be prevented from rotating relative to the supporting platform 1 automatically in the hoisting process, and stability and safety are guaranteed.

The present invention has been described in terms of the preferred embodiment, and it is not intended to be limited to the embodiment. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A partition board mounting vertical plate crane is characterized by comprising a supporting platform, a telescopic mechanism and a hoisting assembly; the telescopic mechanism comprises a fixed sleeve rod, an upper telescopic rod, a lower telescopic rod and a power device, the fixed sleeve is hinged with the supporting platform, the upper telescopic rod is vertically and slidably arranged at the top of the fixed sleeve rod, the lower telescopic rod is vertically and slidably arranged at the bottom of the fixed sleeve rod, and the power device is used for driving the upper telescopic rod and the lower telescopic rod to slide along the fixed sleeve rod;

the hoisting assembly comprises a hoisting rod arranged at the top of the upper telescopic rod, and a fixing structure used for fixing the telescopic mechanism is arranged between the fixed loop bar and the supporting platform.

2. The partition wall mounting riser crane of claim 1, further comprising a hinge, wherein the side wall of the fixed loop bar is hinged to the support platform via the hinge.

3. The partition board mounting vertical plate crane according to claim 2, wherein the supporting platform is provided with two groups of connecting beams which are vertically and symmetrically arranged, the side wall of the fixed loop bar is provided with a transverse connecting bar, and two ends of the transverse connecting bar are respectively connected with the two groups of connecting beams through the hinges.

4. The partition board mounting vertical plate crane according to claim 1, wherein a fixing beam is arranged on a side wall of the fixing sleeve rod, the fixing beam is abutted against the supporting platform through rotation of the telescopic mechanism, and the fixing structure is a corresponding bolt connecting hole formed in the fixing beam and the supporting platform.

5. The partition board mounting vertical plate crane according to claim 1, wherein the power device comprises a hydraulic oil tank, a hydraulic pump and a hydraulic cylinder which is arranged inside the fixed loop bar and is abutted to the upper telescopic bar and the lower telescopic bar, the hydraulic oil tank and the hydraulic pump are both mounted on the supporting platform, and the hydraulic cylinder and the hydraulic oil tank are both connected with the hydraulic pump.

6. The partition board mounting vertical plate crane according to claim 1, wherein the hoisting assembly further comprises a winch and a rope, the winch is mounted on the fixed loop bar, the hoisting bar is horizontally arranged at the top of the upper telescopic bar, fixed pulleys are arranged at two ends of the hoisting bar, one end of the rope is wound on the winch, and the other end of the rope is wound on the two fixed pulleys and used for hoisting the partition board.

7. The partition board mounting vertical plate crane according to claim 1, wherein a support plate is arranged at the bottom end of the lower telescopic rod, a connecting plate is arranged on the outer side wall of the bottom end of the fixed loop bar, and a reset mechanism for resetting the lower telescopic rod is arranged at the connecting plate and the support plate.

8. The partition board mounting vertical plate crane according to claim 7, wherein the reset mechanism comprises a screw, one end of the screw is connected with the support plate, the other end of the screw vertically penetrates through the connecting plate, an adjusting nut is screwed on the end of the screw penetrating through the connecting plate, and an elastic member is clamped between the adjusting nut and the connecting plate.

9. The partition board mounting vertical plate crane according to claim 1, further comprising an extension bar detachably connected to a top end of the upper extension bar, wherein the lifting bar is detachably mounted to a top end of the extension bar.

10. The partition wall mounting riser crane of claim 1, wherein the bottom of the support platform is provided with rollers.