CN106884565A - Portable fast lifting device - Google Patents

Abstract

The invention discloses a portable rapid lifting device, which comprises a base installation assembly, an extension rod assembly and a fixing assembly, the base installation assembly includes a base, base anchors and L-shaped uprights, and the base is installed on the foundation through a first anchor Above, the upper end surface of the base is provided with a connecting part, which is connected to the corner of the L-shaped upright through a pin rotation and the L-shaped upside-down part can rotate within a range of 90 degrees relative to the base. The extension rod assembly includes Several extension pipes are detachably fixedly connected to adjacent extension pipes. One end of the extension rod assembly is fixedly arranged on a free end of the L-shaped upright. The fixing assembly includes a fixed rope, a mounting plate for the fixed rope, four The second anchor, the cable, the auxiliary tube and the installation plate of the cable. Since the extension rod assembly is connected by multiple extension tubes, it can be disassembled during transportation, which is convenient for transportation. The extension rod can be easily erected through the base assembly. , and the extension rod assembly is fixed by the fixing assembly.

Description

Portable Rapid Lifting Device

technical field

The invention relates to the field of lifting rod manufacture, in particular to a portable fast lifting device.

Background technique

Because the overall length of the traditional lifting pole exceeds the actual length of the general vehicle, it cannot be carried, and requires a large vehicle for polar transportation. On the one hand, it wastes resources, and at the same time delays a lot of time in loading and transportation; at the same time, the installation Sometimes, due to its own weight, normal people cannot directly pull it upright. Some hanging pile equipment must be used, which increases the cost and is not conducive to a very fast combination.

Contents of the invention

The technical problem to be solved by the present invention is: because the overall length of the traditional elevating pole exceeds the actual length of the general vehicle, it cannot be carried, and a large-scale vehicle is required for polar transportation. On the one hand, resources are wasted, and at the same time, it is delayed in loading and transportation. It takes a lot of time; at the same time, during installation, due to its own weight, normal people cannot directly pull it upright. Some hanging pile equipment must be used, which increases the cost and is not conducive to a very fast combination.

In order to achieve the above object, the present invention provides a specific technical solution: a portable rapid lifting device, including a base installation assembly, an extension rod assembly and a fixing assembly, the base installation assembly includes a base, a base anchor and an L-shaped vertical piece, the The base is installed on the foundation through the first anchor, and the upper end surface of the base is provided with a connecting part, and the corner of the connecting part and the L-shaped upside-down piece is connected by a pin shaft rotation, and the L-shaped upside-down piece can be rotated relative to the base. Rotating within a range of 90 degrees, the extension rod assembly consists of more than two extension tubes and the adjacent extension tubes are detachably fixed and connected. One end of the extension rod assembly is fixed on a free L-shaped upright end, the fixing assembly includes a fixing rope, a fixing disk for the fixing rope, four second anchors, a stay rope, an auxiliary pipe and a stay rope installation disk, and the fixing disk for the fixing rope is firmly installed on the extension rod assembly The installation plate of the fixed rope is provided with four fastening holes, the four second anchors are arranged on the foundation and distributed around the base, and the three fastening holes on the installation disk of the fixed rope correspond to the The three second anchors on the top are respectively fixedly connected by a fixed rope, the auxiliary pipe is fixedly arranged on the other free end of the L-shaped upright, and the installation plate of the pull wire is firmly installed on the auxiliary pipe Moreover, it is provided with a wire hook, and when the extension rod assembly falls sideways, the fourth wire hook except the above three wire hooks on the installation plate of the fixed rope is connected with the wire hook of the installation plate of the pull cord. It is detachably fixedly connected by a fixed rope, and the said stay rope is connected to the buckle mouth of the installation disk of the stay rope; Untie it from the buckle line opening of the disc and then connect with the second anchor in the corresponding position.

It is further defined to include a manual winding device, the manual winding device includes a pulley and a hand winding reel, and the pull rope is connected to the hand winding reel by winding around the pulley. This structure saves labor and improves work efficiency.

It is further defined to include an electric winding device, the electric winding device includes a pulley and an electric winding reel, and the pulling rope is connected to the electric winding reel by winding around the pulley. This structure saves labor and improves work efficiency.

Further defined, the top of the extension rod assembly is provided with a lightning rod. Lightning rods are used for lightning protection.

Compared with the prior art, the beneficial effect of the present invention is that since the extension rod assembly is connected by a plurality of 2-meter extension pipes, it can be disassembled during transportation and is convenient for transportation, and the extension rod can be easily erected through the base assembly, and the The fixing assembly fixes the extension rod assembly.

Description of drawings

FIG. 1 is a schematic structural view of the present invention in a reversing state.

Fig. 2 is a schematic structural view of the present invention in an upright state.

Figure 3 is a top view of the base of the present invention.

Figure 4 is a front view of the base of the present invention.

Fig. 5 is a schematic structural diagram of a portable fast lifting device with a manual winding device.

Fig. 6 is a schematic structural diagram of a portable fast lifting device with an electric winding device.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Embodiment 1 Referring to Fig. 1-Fig. 4, the portable rapid lifting device includes a base installation assembly, an extension rod assembly and a fixing assembly, and the base installation assembly includes a base 1, a first anchor 2 and an L-shaped upright 3. The base 1 is installed on the foundation through the first anchor 2, and the upper end surface of the base 1 is provided with a connecting portion 4, and the connecting portion 4 is connected to the corner of the L-shaped upright member 3 through a pin shaft 5, and the L The upside-down vertical member 3 can rotate within 90 degrees relative to the base 1. The extension rod assembly includes more than two extension tubes 6 and the adjacent extension tubes 6 are detachably fixed and connected. The extension tubes 6 The length range is 1.8-2.2 meters, preferably 2 meters, which is convenient for transportation. One end of the extension rod assembly is fixedly arranged on a free end of the L-shaped vertical member 3, and the fixed assembly includes a fixed rope 7, an installation of the fixed rope Disc 8, four second anchors 9, pull wire rope 10, auxiliary pipe 11 and the installation disk 12 of stay wire rope, the installation disk 8 of the fixed rope is firmly installed on the extension rod assembly and the installation disk 8 of the fixed rope There are four fastening holes on the top, the four second anchors 9 are arranged on the foundation and distributed around the base 1, the three fastening holes on the installation plate 8 of the fixed rope are connected with the three fastening holes in the corresponding positions. The second anchors 9 are respectively fixedly connected by a fixed rope 7, the auxiliary pipe 11 is fixedly arranged on the other free end of the L-shaped upright member 3, and the mounting plate 12 of the stay rope is firmly installed on the auxiliary pipe. 11 and it is provided with a thread-fastening port, when the extension rod assembly falls down, the fourth thread-reeling port except the above-mentioned three thread-retaining ports on the mounting plate 8 of the fixed rope and the mounting plate 12 of the pull cord The buckle mouth of the wire rope is detachably fixedly connected by a fixed rope 7, and the wire rope 10 is connected with the wire mouth of the mounting plate 12 of the wire rope, and the wire rope 10 gives the auxiliary pipe 11 tension, and the auxiliary pipe 11 The extension rod assembly is pulled by the fixed rope 7, and the extension rod assembly is gradually erected under the rotation of the L-shaped upright member 3; Untie the wire thread opening of the mounting plate 12 and then connect with the second anchor 9 at the corresponding position. The material of the L-shaped upright is stainless steel. Preferably, the auxiliary pipe 11 is formed by connecting two or more steel pipes of two meters or more.

The number of mounting plates 8 of the fixed rope is one, and when the extension rod assembly is erected, the four thread openings on the mounting plate 8 of the fixed rope and the four second anchors 9 on the corresponding positions are respectively fixed by a The rope 7 is fixedly connected. In order to further strengthen the fastness of the extension rod assembly, there are two installation disks 8 of the fixed rope, and the two installation disks 8 of the fixed rope are installed at different heights of the extension rod assembly. , when the extension rod assembly is turned upside down, the three thread openings on the mounting plate 8 of each fixed rope are fixedly connected with the three second anchors 9 in the corresponding positions respectively through a fixed rope 7; Another thread opening on the mounting plate 8 is connected with the threading opening of the mounting plate 12 of the stay rope; The four second anchors 9 are fixedly connected by a fixing rope 7 respectively. It is worth noting that there are more than two mounting discs for the fixed rope, and the number of mounting discs for the fixed rope can be selected according to the height of the extension rod assembly. The higher the number, the more, so that the extension rod assembly can be firmly fixed.

In a specific application, the base 1 is a rectangular parallelepiped formed by bending four sides of a square steel plate. The middle of the rectangular parallelepiped is hollow, and the lower part has no cover plate. The connecting part 4 on the base 1 is triangular in shape and has a groove in the middle. Shaft holes are opened on both sides, and shaft holes are opened at the corners of the L-shaped upside-down piece 3 and placed in the groove of the connecting part 4, and the L-shaped upside-down piece 3 is connected to the connecting part 4 through a pin 5 in rotation. The surface of the base 1 is coated with a layer of paint to prevent water and moisture.

The first anchors 2 are four in total, with a length of 30-40 centimeters, and are divided into upper and lower structures. The lower structure is driven into the installation plane of the base 1, and the upper structure is a cylinder fixed with bolts. The cross-sectional area of the cylinder is lower than The structure is large and exceeds the fixing hole provided on the base 1. The adjacent extension pipes 6 are detachably fixed and connected by bushings, and the bushings and the extension pipes 6 are fastened by screws, or they can be fixed in other ways. so that adjacent extension tubes meet. In order to achieve good stability and wind resistance, the material of each section is uniformly controlled to be aviation aluminum material, the wall thickness is 2-3mm, and the diameter is limited between 40mm and 70mm, which effectively controls the quality and strength of the extension tube to ensure The actual use of the device is more stable, more effective and more reliable.

For lightning protection, a lightning rod is provided on the top of the extension rod assembly.

On the basis of the above-mentioned technical solution, the portable fast lifting device includes a manual winding device, referring to Fig. -1 is connected with the hand-operated reel 13, and the hand-operated reel pulls the wire rope, which saves effort and time. The wire reel 13 is a related product that can be bought in the market, and belongs to the prior art. The pulley 12-1 is rotatably installed on an anchor nail arranged on the ground, and the hand-operated winding reel 13 is rotatably installed on an anchor nail arranged on the ground.

On the basis of the above technical solution, the portable fast lifting device includes an electric winding device, referring to Fig. 6, the electric winding device includes a pulley 12-1 and an electric winding reel, and the pulley rope goes around the pulley 12-1 It is connected with the electric reel, and the electric reel includes a motor 16, a belt 15 and a reel 14, the pulley 12-1 is installed on an anchor on the ground, and the reel 14 is rotatably mounted on a Set on the anchor on the ground, the motor 16 drives the winding reel 14 to rotate through the belt 15, and the winding reel 14 pulls the pull wire without the operator's effort.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (10)

1. The portable rapid lifting device is characterized in that it includes a base installation assembly, an extension rod assembly and a fixing assembly, the base installation assembly includes a base, base anchors and L-shaped uprights, and the base is installed through the first anchor On the foundation, the upper end surface of the base is provided with a connecting part, and the connecting part is connected with the corner of the L-shaped upside-down piece through a pin shaft, and the L-shaped upside-down piece can rotate within 90 degrees relative to the base, The extension rod assembly consists of more than two extension pipes and the adjacent extension pipes are detachably fixed and connected. One end of the extension rod assembly is fixedly arranged on a free end of the L-shaped upside-down member. The fixing assembly includes A fixed rope, a mounting plate for the fixed rope, four second anchors, a guy line, an auxiliary tube and a mounting plate for the guy line, the mounting plate for the fixed rope is securely mounted on the extension rod assembly and the mounting plate for the fixed rope There are four fastening holes on the top, the four second anchors are arranged on the foundation and distributed around the base, the three fastening holes on the installation plate of the fixed rope and the three second anchors on the corresponding positions The nails are respectively fixedly connected by a fixed rope, and the auxiliary pipe is fixedly arranged on the other free end of the L-shaped upright, and the installation disk of the pull wire rope is firmly installed on the auxiliary pipe and is provided with a wire hook , when the extension rod assembly falls sideways, the fourth thread opening on the installation plate of the fixed rope except the above three thread openings and the thread opening of the installation plate of the pull cord pass through a fixed rope and a detachable fixedly connected to the ground, and the stay cord is connected to the buckle mouth of the installation disk of the stay rope; when the extension rod assembly is erected, the fixed rope connected with the installation disk of the stay rope is untied from the buckle mouth of the installation disk of the stay rope And then connect with the second anchor on the corresponding position. 2. The portable quick lifting device as claimed in claim 1, wherein the number of the mounting plate of the fixed rope is only one, and when the extension rod assembly is erected, the four thread openings on the mounting plate of the fixed rope It is fixedly connected with the four second anchors in the corresponding positions through a fixed rope respectively. 3. The portable fast lifting device according to claim 1, wherein the number of mounting plates of the fixed rope is two, and the mounting plates of the two fixed ropes are installed on positions of different heights of the extension rod assembly , when the extension rod assembly is turned upside down, the three fastening holes on the mounting plate of each fixed rope are fixedly connected with the three second anchors in the corresponding positions respectively through a fixed rope; the mounting plate of each fixed rope The other one of the wire hooks is connected to the wire hook of the installation plate of the pull wire; when the extension rod assembly is erected, the four wire holes on the installation plate of each fixed rope are connected with the four second anchors in the corresponding positions. They are fixedly connected by a fixed rope respectively. 4. The portable fast lifting device according to any one of claims 1-3, characterized in that it includes a manual winding device, the manual winding device includes a pulley and a hand winding reel, and the stay rope goes around The pulley is connected with the hand winding reel, and the pulley and the hand reel are respectively rotated and installed on an anchor nail arranged on the ground. 5. The portable fast lifting device according to any one of claims 1-3, characterized in that, it includes an electric winding device, the electric winding device includes a pulley and an electric winding reel, and the pulley rope is passed around the pulley Connected with the electric reel, the electric reel includes a motor, a belt and a reel, the pulley is mounted on an anchor on the ground, and the reel is rotatably mounted on an anchor on the ground On the nail, the motor drives the winding reel to rotate through the belt. 6. The portable fast lifting device as claimed in claim 1, wherein the base is a cuboid formed by bending a square steel plate through four sides, the cuboid is hollow in the middle, and there is no cover plate at the bottom, and the connection on the base The upper part is in a triangular shape with slots in the middle and shaft holes on both sides. The shaft holes are opened at the corners of the L-shaped upside-down piece and placed in the groove of the connecting part. The L-shaped upside-down piece is connected by rotation through the pin. in the connection section. 7. The portable rapid lifting device as claimed in claim 1, characterized in that there are 4 first anchors in total, with a length of 30-40 cm, which are divided into upper and lower structures, the lower structure is driven into the base installation plane, and the upper The structure is a cylinder fixed with bolts, and the cross-sectional area of the cylinder is larger than that of the lower structure and exceeds the fixing hole arranged on the base. 8 . The portable rapid lifting device according to claim 1 , wherein the adjacent extension pipes are detachably connected to each other through bushings, and the bushings and the extension pipes are fastened with screws. 9. The portable rapid lifting device according to claim 1, wherein the auxiliary pipe is formed by connecting more than two steel pipes. 10. The portable rapid lifting device according to claim 1, wherein a lightning rod is provided on the top of the extension rod assembly.