CN215326632U - Safe type electric power iron tower building material lifting device - Google Patents

Abstract

The utility model discloses a safe type electric power iron tower building material hoisting device, which comprises a vertical plate, a bottom plate, a pull rope, a sliding chute and a sleeve, and is characterized in that: the lower surface welding of bottom plate has the supporting seat, the welding of the upper surface one side of bottom plate has the riser, the upper end of riser is rotated and is installed the reverse wheel, quick-witted case and rolling case are installed respectively to the upper surface opposite side of bottom plate, install the mounting bracket through the bolt in the rolling case, rotate on the mounting bracket and install the rolling axle, the one end rolling of stay cord is epaxial in the rolling, the other end tether of stay cord has the couple, stay cord and reverse wheel drive contact. The buffer device has the advantages of compact structure, convenience in use, convenience in buffering the bearing shaft, prolonging the service life of the bearing shaft and meeting the use requirements of personnel.

Description

Safe type electric power iron tower building material lifting device

Technical Field

The utility model relates to the technical field of hoisting equipment, in particular to safe hoisting equipment for a construction material of an electric iron tower.

Background

The transmission tower is a supporting point of an overhead line, a single-loop transmission tower is erected on the transmission tower, and a double-loop transmission tower is erected on the transmission tower. The single loop is a loop with a load provided with a power supply; the double-loop is a loop with 2 power supplies in a load. Generally, enterprises or regional important substations with high requirements on power supply reliability adopt double-circuit power supply, so that one power supply can be protected from power failure due to reasons, and the other power supply can continue to supply power.

The power transmission iron tower is a high-rise structure, is very sensitive to inclined deformation and has high requirements on uneven settlement of a foundation. The common structural form of the power transmission iron tower foundation comprises an independent foundation, an enlarged foundation and a pile foundation, and the structural form of the power transmission iron tower mainly adopts a steel structure. The conventional power transmission iron tower and the foundation structure are difficult to adapt to the ground surface movement deformation of a coal mine goaf, and the power transmission iron tower is possibly inclined or even overturned.

The iron tower is at the in-process of buildding, need use hoisting structure to hang the article to suitable height and buildding, and its output axial of traditional hoisting structure is fixed, and the bearing of axle is great to lead to the axle very easily to be impaired, can not satisfy personnel's user demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a safe hoisting device for a construction material of an electric iron tower, which has the advantages of compact structure, convenience in use, convenience in buffering a bearing shaft, prolonging the service life of the bearing shaft and meeting the use requirements of personnel, and solves the problems that in the construction process of the iron tower, an object needs to be hoisted to a proper height by using a hoisting structure to be constructed, the output shaft of the traditional hoisting structure is fixed, the bearing of the shaft is large, so that the shaft is extremely easy to damage and the use requirements of the personnel cannot be met.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a material lifting device is set up to safe type electric power iron tower, includes riser, bottom plate, stay cord, spout and sleeve, its characterized in that: the lower surface welding of bottom plate has the supporting seat, the welding of the upper surface one side of bottom plate has the riser, the upper end of riser is rotated and is installed the reverse wheel, quick-witted case and rolling case are installed respectively to the upper surface opposite side of bottom plate, install the mounting bracket through the bolt in the rolling case, rotate on the mounting bracket and install the rolling axle, the one end rolling of stay cord is epaxial in the rolling, the other end tether of stay cord has the couple, stay cord and reverse wheel drive contact.

Preferably, the upper surface of the winding box is provided with a box cover through a bolt, and the box cover is provided with a through hole matched with the pull rope.

Preferably, connecting shafts are symmetrically welded at two ends of the reversing wheel, sleeves are sleeved on the connecting shafts, and the sleeves are slidably mounted on the vertical plates.

Preferably, a sliding groove matched with the sleeve is formed in the vertical plate, and the sleeve is slidably mounted in the sliding groove.

Preferably, the lower surface of the sleeve is welded with a spring, the other end of the spring is fixed at the bottom end of the inner wall of the sliding groove, and the original length of the spring is larger than the height of the sliding groove.

Preferably, the number of the supporting seats is four, and the four supporting seats are distributed on the lower surface of the bottom plate in a rectangular array.

Compared with the prior art, the utility model has the following beneficial effects:

1. the safety type hoisting equipment for the construction material of the electric power iron tower can fix the material on the hook in the using process, then the power device in the case is connected with an external power supply to work, an output shaft of the power device drives a winding shaft to rotate on the mounting frame, so that the pull rope is wound, in the winding process, the direction of the force is changed through the reversing wheel so as to lift the material, in the process, the connecting shaft on the reversing wheel rotates in the sleeve, and the reversing wheel is acted by gravity downwards, the reversing wheel drives the connecting shaft to move downwards, the connecting shaft drives the sleeve to move downwards, the sleeve moves downwards to press the spring, the force that receives the sleeve under the elastic force effect of spring cushions and absorbs to reduce the gravity influence that the reverse wheel received, compact structure, it is convenient to use, is convenient for cushion the bearing axle, prolongs its life, satisfies personnel's user demand.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of a connecting structure of a reversing wheel and a vertical plate according to the present invention;

FIG. 4 is a schematic structural diagram of A in FIG. 3 according to the present invention.

In the figure: 1. a reversing wheel; 2. a vertical plate; 3. a chassis; 4. a box cover; 5. a rolling box; 6. a base plate; 7. pulling a rope; 8. hooking; 9. a winding shaft; 10. a supporting seat; 11. a mounting frame; 12. a spring; 13. a chute; 14. a sleeve; 15. and (7) connecting the shafts.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, an embodiment of the present invention includes: the utility model provides a safe type electric power iron tower building material lifting device, includes riser 2, bottom plate 6, stay cord 7, spout 13 and sleeve 14, and the lower skin weld of bottom plate 6 has supporting seat 10, and supporting seat 10 totally four, and the position of four supporting seats 10 is rectangular array distribution at the lower surface of bottom plate 6.

The welding of the upper surface one side of bottom plate 6 has riser 2, and the upper end of riser 2 is rotated and is installed reverse wheel 1, and quick-witted case 3 and rolling box 5 are installed respectively to the upper surface opposite side of bottom plate 6, and the upper surface of rolling box 5 passes through the bolt and installs case lid 4, offers the perforation with 7 looks adaptations of stay cord on the case lid 4, is convenient for overhaul rolling shaft 9.

Install mounting bracket 11 through the bolt in the rolling case 5, it installs rolling axle 9 to rotate on the mounting bracket 11, the one end rolling of stay cord 7 is on rolling axle 9, the other end tether of stay cord 7 has couple 8, stay cord 7 and 1 transmission contact of reverse wheel, can fix the material on couple 8, then connect external power source and make the power device work in quick-witted case 3, power device's output shaft drives rolling axle 9 and rotates on mounting bracket 11, thereby roll stay cord 7, at the in-process of rolling, thereby promote the material through the direction of the change force of reverse wheel 1.

As is well known to those skilled in the art, the winding shaft 9 of the present invention also needs to provide a power device to enable its normal operation, and as is well known to those skilled in the art, the provision of said power is well known, and is in the conventional manner or common knowledge, and will not be described herein, and those skilled in the art can make any choice according to their needs or convenience.

Connecting shafts 15 are symmetrically welded at two ends of the reversing wheel 1, a sleeve 14 is sleeved on the connecting shafts 15, the sleeve 14 is slidably mounted on the vertical plate 2, a sliding groove 13 matched with the sleeve 14 is formed in the vertical plate 2, the sleeve 14 is slidably mounted in the sliding groove 13, the connecting shafts 15 on the reversing wheel 1 rotate in the sleeve 14, the reversing wheel 1 is under the action of gravity, and the reversing wheel 1 drives the connecting shafts 15 to move downwards.

The lower surface welding of sleeve 14 has spring 12, the inner wall bottom at spout 13 is fixed to the other end of spring 12, spring 12's original length is greater than spout 13's height, connecting axle 15 drives sleeve 14 and descends, sleeve 14 oppresses spring 12 that descends, cushion and absorb the power that sleeve 14 received under spring 12's elastic force effect, thereby reduce the gravity influence that reverse wheel 1 received, compact structure, it is convenient to use, be convenient for cushion the bearing axle, prolong its life, satisfy personnel's user demand.

The working principle is as follows: the safe type electric power iron tower building material hoisting equipment can fix materials on the hook 8 in the using process, then is connected with an external power supply to enable the power device in the case 3 to work, an output shaft of the power device drives the winding shaft 9 to rotate on the mounting frame 11, so that the pull rope 7 is wound, in the winding process, the direction of the force is changed through the reversing wheel 1, so that the materials are lifted, in the winding process, the connecting shaft 15 on the reversing wheel 1 rotates in the sleeve 14, the reversing wheel 1 is downward acted by gravity, the reversing wheel 1 drives the connecting shaft 15 to move downwards, the connecting shaft 15 drives the sleeve 14 to move downwards, the sleeve 14 moves downwards to press the spring 12, the force applied to the sleeve 14 is buffered and absorbed under the elastic force of the spring 12, and the influence of the gravity applied to the reversing wheel 1 is reduced.

It will be evident to those skilled in the art that the utility model 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 utility model 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.

Claims (6)

1. The utility model provides a material lifting device is built to safe type electric power iron tower, includes riser (2), bottom plate (6), stay cord (7), spout (13) and sleeve (14), its characterized in that: the lower surface welding of bottom plate (6) has supporting seat (10), the welding of upper surface one side of bottom plate (6) has riser (2), the upper end of riser (2) is rotated and is installed reverse wheel (1), quick-witted case (3) and coiling box (5) are installed respectively to the upper surface opposite side of bottom plate (6), install mounting bracket (11) through the bolt in coiling box (5), rotate on mounting bracket (11) and install rolling axle (9), the one end rolling of stay cord (7) is on rolling axle (9), the other end tether of stay cord (7) has couple (8), stay cord (7) and reverse wheel (1) transmission contact.

2. The safety type electric power iron tower building material hoisting equipment according to claim 1, characterized in that: the upper surface of the coiling box (5) is provided with a box cover (4) through a bolt, and the box cover (4) is provided with a through hole matched with the pull rope (7).

3. The safety type electric power iron tower building material hoisting equipment according to claim 1, characterized in that: connecting shafts (15) are symmetrically welded at two ends of the reversing wheel (1), sleeves (14) are sleeved on the connecting shafts (15), and the sleeves (14) are slidably mounted on the vertical plates (2).

4. The safety type electric power iron tower building material hoisting equipment according to claim 1, characterized in that: the vertical plate (2) is provided with a sliding groove (13) matched with the sleeve (14), and the sleeve (14) is slidably mounted in the sliding groove (13).

5. The safety type electric power iron tower building material hoisting equipment according to claim 1, characterized in that: the lower surface welding of sleeve (14) has spring (12), the other end of spring (12) is fixed in the inner wall bottom of spout (13), the original length of spring (12) is greater than the height of spout (13).

6. The safety type electric power iron tower building material hoisting equipment according to claim 1, characterized in that: the number of the supporting seats (10) is four, and the four supporting seats (10) are distributed on the lower surface of the bottom plate (6) in a rectangular array.

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