CN212403176U

CN212403176U - Hoist and mount subassembly for municipal works

Info

Publication number: CN212403176U
Application number: CN202020860806.9U
Authority: CN
Inventors: 唐振华
Original assignee: Shanghai Jiunuo Construction Engineering Co ltd
Current assignee: Shanghai Jiunuo Construction Engineering Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-01-26
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a hoist and mount subassembly for municipal works, including connecting plate, lifting hook, bearing and curb plate, the internally mounted of connecting plate has the lifting hook, the lifting hook passes through the bearing and links to each other with the connecting plate activity, the curb plate has all been cup jointed, two in both ends about the connecting plate the curb plate all with connecting plate clearance fit, the externally mounted of lifting hook has anti-skidding mechanism. This hoist and mount subassembly for municipal works, through the cardboard, the snap ring, the swash plate, the cooperation of short pin and connecting seat etc. is used, prevent that the steel wire from droing, the security improves, and then increase whole mechanism's practicality, through the protective case, the horizontal pole, the inserted bar, the cooperation of spring and pull ring etc. makes, stability when guaranteeing the cardboard use, be favorable to using widely, use through the cooperation of U-shaped board, the bolt, cushion etc., prevent that the connecting plate from droing, and make things convenient for whole mechanism's maintenance and change, the user demand to the lifting hook subassembly in the municipal works is greatly improved.

Description

Hoist and mount subassembly for municipal works

Technical Field

The utility model relates to a municipal works technical field specifically is a hoist and mount subassembly for municipal works.

Background

In China, municipal facilities refer to various buildings, structures, equipment and the like which are arranged in the planning and construction range of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations, and the construction of various public infrastructure matched with urban life belongs to the municipal engineering category, the hoisting component for municipal engineering, such as the hoisting component for municipal engineering with the application number of 201820070865.9, can be used for municipal construction, a steel wire for reference can be threaded on the pulley shaft, therefore, whether the lifting hook assembly is vertically downward is determined, the existing lifting assembly for municipal engineering is easy to drop off due to the fact that a steel wire hung on a lifting hook is prone to falling off, potential safety hazards exist, the practicability of the whole mechanism is reduced, the whole mechanism is inconvenient to detach and is not beneficial to maintenance and replacement, and the using requirement for the lifting hook assembly in the municipal engineering is difficult to meet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hoist and mount subassembly for municipal works to propose current hoist and mount subassembly for municipal works among the solution above-mentioned background art, the steel wire that hangs on the lifting hook appears droing easily, has the potential safety hazard, leads to the problem that the practicality of whole mechanism descends.

In order to achieve the above object, the utility model provides a following technical scheme: a hoisting assembly for municipal engineering comprises a connecting plate, a hoisting hook, bearings and side plates, wherein the hoisting hook is arranged inside the connecting plate and is movably connected with the connecting plate through the bearings, the left end and the right end of the connecting plate are respectively sleeved with the side plates, the two side plates are in clearance fit with the connecting plate, and an anti-skidding mechanism is arranged outside the hoisting hook;

the anti-skid mechanism comprises a clamping plate, a clamping ring, an inclined plate, a short pin and a connecting seat;

the bottom and the lifting hook clearance fit of cardboard, the top activity of cardboard links to each other has the snap ring, the inner wall and the lifting hook interference fit of snap ring, the outer wall of cardboard is equipped with the swash plate, the swash plate links to each other through the short round pin is articulated with the cardboard, the one end rigid coupling that the short round pin was kept away from to the swash plate has the connecting seat. Prevent the steel wire from falling off in the lifting hook.

Preferably, the connecting seat is arranged in parallel with the lifting hook. The clamping plate is convenient to fix.

Preferably, the top of the side plate is sleeved with a connecting rod, the connecting rod is in clearance fit with the side plate, the outer wall of the connecting rod is sleeved with a pulley, the pulley is in interference fit with the connecting rod, a threaded rod is arranged between the side plates, the outer walls of the threaded rods penetrate through the side plates and are in threaded connection with nuts, and the left side and the right side of the connecting plate are in threaded connection with the side plates through connecting pins. The whole mechanism can be disassembled, and is convenient to maintain.

Preferably, the outer wall of the connecting seat is provided with a connecting mechanism;

the connecting mechanism comprises a protective shell, a cross rod, an inserted rod, a spring and a pull ring;

the outer wall and the connecting seat looks rigid coupling of protective housing, the horizontal pole has been cup jointed to the inside of protective housing, horizontal pole and protective housing clearance fit, the left end rigid coupling of horizontal pole has the inserted bar, the outer wall of inserted bar runs through the protective housing and links to each other with the recess joint of lifting hook, inserted bar and protective housing clearance fit, the spring has been cup jointed to the outer wall of horizontal pole, spring and horizontal pole clearance fit, both ends laminate with inserted bar and protective housing respectively about the spring, the right-hand member rigid coupling of horizontal pole has the pull ring. The inserted bar is connected with the lifting hook, so that the use is convenient.

Preferably, the cross bar and the inserted bar are located on the same horizontal line. The cross rod drives the inserted link to move conveniently.

Preferably, the cross bar and the protective shell form a sliding mechanism. The horizontal pole removes the convenience and makes cardboard and lifting hook separation in the protective housing.

Preferably, the bottom end of the side plate is provided with a fixing mechanism;

the fixing mechanism comprises a U-shaped plate, a bolt and a cushion block;

the outer walls of the two U-shaped plates are in threaded connection with the side plates through bolts, cushion blocks are fixedly connected to the middle positions of the U-shaped plates, and the upper surfaces of the cushion blocks are attached to the connecting plates. The connection stability of the connecting plate and the side plate is ensured.

Preferably, a plurality of the bolts are symmetrically distributed about the side plate. The connecting strength of the U-shaped plate and the side plate is increased.

Compared with the prior art, the beneficial effects of the utility model are that: this hoist and mount subassembly for municipal works compares traditional technique, has following advantage:

through the cooperation use of cardboard, snap ring, swash plate, short round pin and connecting seat etc. rotate the outer wall of snap ring integrated circuit board at the lifting hook in the snap ring, prevent that the steel wire from droing, improve the security, and then increase whole mechanism's practicality.

The pull ring is rotated to drive the insertion rod to be inserted into the lifting hook through the transverse rod to fix the position of the clamping plate, so that the stability of the clamping plate during use is ensured, and the pull ring is favorable for popularization and use.

The U-shaped plate is fixed at the bottom end of the side plate by the bolt, so that the connecting plate is prevented from falling off, the maintenance and the replacement of the whole mechanism are facilitated, and the use requirement on the hook assembly in municipal engineering is greatly improved.

Drawings

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

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a schematic view of the connection structure of the anti-slip mechanism and the hook in FIG. 1;

fig. 4 is a schematic view of the connection structure of the connection mechanism and the hook in fig. 1.

In the figure: 1. connecting plate, 2, lifting hook, 3, bearing, 4, side board, 5, anti-skidding mechanism, 501, cardboard, 502, snap ring, 503, swash plate, 504, short pin, 505, connecting seat, 6, coupling mechanism, 601, protective case, 602, horizontal pole, 603, inserted bar, 604, spring, 605, pull ring, 7, fixed establishment, 701, U shaped plate, 702, bolt, 703, cushion, 8, connecting rod, 9, pulley, 10, threaded rod, 11, nut, 12, connecting pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a hoisting assembly for municipal engineering comprises a connecting plate 1, a lifting hook 2, a bearing 3 and side plates 4, wherein the lifting hook 2 is arranged inside the connecting plate 1, the lifting hook 2 is movably connected with the connecting plate 1 through the bearing 3, the lifting hook 2 rotates in the connecting plate 1 through the bearing 3, the side plates 4 are sleeved at the left end and the right end of the connecting plate 1, the two side plates 4 are in clearance fit with the connecting plate 1, the side plates 4 can be detached from the connecting plate 1, an anti-slip mechanism 5 is arranged outside the lifting hook 2, the anti-slip mechanism 5 comprises a clamping plate 501, a clamping ring 502, an inclined plate 503, a short pin 504 and a connecting seat 505, the bottom end of the clamping plate 501 is in clearance fit with the lifting hook 2, a clamping groove is processed at the bottom end of the clamping plate 501, the clamping plate 502 is movably connected with the clamping ring 502 at the top end of the clamping plate 501, the clamping, swash plate 503 is articulated with cardboard 501 through short pin 504 and is connected to each other, and swash plate 503 rotates at cardboard 501's outer wall through short pin 504, and the one end rigid coupling that swash plate 503 kept away from short pin 504 has connecting seat 505, and connecting seat 505 and lifting hook 2 parallel arrangement, connecting seat 505 laminating are on the right side of lifting hook 2.

Connecting rod 8 has been cup jointed on the top of curb plate 4, connecting

rod

8 and 4 clearance fit of curb plate, connecting pipe 8 can rotate in curb plate 4, pulley 9 has been cup jointed to the outer wall of connecting rod 8,

pulley

9 and 8 interference fit of connecting rod, be equipped with threaded rod 10 between the curb plate 4, curb plate 4 and nut 11 threaded connection are all run through to the outer wall of four threaded rods 10, threaded rod 10 links together two curb plates 4, connecting

12 and 4 threaded connection of curb plate are all passed through to the left and right sides of connecting plate 1, connecting pin 12 is connected connecting plate 1.

The outer wall of the connecting base 505 is provided with a connecting mechanism 6, the connecting mechanism 6 comprises a protective shell 601, a cross rod 602, an inserting rod 603, a spring 604 and a pull ring 605, the outer wall of the protective shell 601 is fixedly connected with the connecting base 505, the inside of the protective shell 601 is sleeved with the cross rod 602, the cross rod 602 is in clearance fit with the protective shell 601, the cross rod 602 drives the inserting rod 603 to move in the protective shell 601, the left end of the cross rod 602 is fixedly connected with the inserting rod 603, the outer wall of the inserting rod 603 penetrates through the protective shell 601 to be connected with a groove of the hook 2 in a clamping manner, the outer wall of the inserting rod 603 is processed with a clamping block, the inserting rod 603 is in clearance fit with the protective shell 601, the outer wall of the cross rod 602 is sleeved with the spring 604, the spring 604 is in clearance fit with the cross rod 602, the left end and the right end of the spring 604 are respectively attached to the protective shell 603 and the protective shell 601, the right end of, the cross bar 602 and the protective shell 601 constitute a sliding mechanism, and the cross bar 602 can move in the protective shell 601.

Fixing mechanism 7 is installed to the bottom of curb plate 4, fixing mechanism 7 includes U-shaped board 701, bolt 702 and cushion 703, two U-shaped board 701's outer wall all through

bolt

702 and 4 threaded connection of curb plate, bolt 702 connects U-shaped board 701 in the bottom of curb plate 4, U-shaped board 701's intermediate position rigid coupling has cushion 703, the upper surface and the connecting plate 1 of cushion 703 laminate mutually, eight bolts 702 are about 4 symmetric distribution of curb plate, eight bolts 702 are all installed to every U-shaped board 701's outer wall.

In this example, when using the hoisting assembly, first, the left and right ends of the connecting rod 8 with the pulley 9 are sleeved with the upper side plate 4, then the four threaded rods 10 penetrate through the side plate 4 and are screwed by the nuts 11, the two side plates 4 are connected, simultaneously, the two side plates 4 clamp the connecting rod 8 tightly, then the connecting plate 1 with the hook 2 is inserted into the groove of the side plate 4, the connecting plate 1 is fixed in the side plate 4 by the connecting pins 12, then the U-shaped plate 701 is clamped at the bottom end of the side plate 4, the U-shaped plate 701 drives the cushion block 703 to be attached to the connecting plate 1, the U-shaped plate 701 is fixed in position by the bolts 702, when in use, the steel wire is required to be placed in the hook 2, in order to prevent the steel wire from falling off, the clamping plate 501 is rotated in the clamping ring 502, the clamping groove at the bottom end of the clamping plate is clamped at the right end of the hook 2, then the, the rotary pull ring 605 drives the inserted bar 603 to rotate through the cross bar 602, when the inserted bar 603 is aligned with the groove of the lifting hook 2, the inserted bar 603 is pushed to move leftwards in the protective shell 601 under the action of the elastic force of the spring 604, the pull ring 605 is rotated after the fixture block of the inserted bar 603 enters the groove of the lifting hook 2, so that the inserted bar 603 is clamped in the lifting hook 2, and then the position of the clamping plate 502 is fixed to prevent the steel wire from falling off.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hoist and mount subassembly for municipal works, includes connecting plate (1), lifting hook (2), bearing (3) and curb plate (4), the internally mounted of connecting plate (1) has lifting hook (2), lifting hook (2) link to each other with connecting plate (1) activity through bearing (3), curb plate (4), two have all been cup jointed at both ends about connecting plate (1) curb plate (4) all with connecting plate (1) clearance fit, its characterized in that: an anti-skidding mechanism (5) is arranged outside the lifting hook (2);

the anti-skid mechanism (5) comprises a clamping plate (501), a clamping ring (502), an inclined plate (503), a short pin (504) and a connecting seat (505);

the bottom and lifting hook (2) clearance fit of cardboard (501), the top activity of cardboard (501) links to each other has snap ring (502), the inner wall and lifting hook (2) interference fit of snap ring (502), the outer wall of cardboard (501) is equipped with swash plate (503), swash plate (503) link to each other with cardboard (501) are articulated through short round pin (504), the one end rigid coupling that short round pin (504) was kept away from in swash plate (503) has connecting seat (505).

2. The municipal engineering hoist assembly according to claim 1, wherein: the connecting seat (505) is arranged in parallel with the lifting hook (2).

3. The municipal engineering hoist assembly according to claim 1, wherein: connecting rod (8) have been cup jointed on the top of curb plate (4), connecting rod (8) and curb plate (4) clearance fit, pulley (9) have been cup jointed to the outer wall of connecting rod (8), pulley (9) and connecting rod (8) interference fit, be equipped with threaded rod (10) between curb plate (4), it is a plurality of the outer wall of threaded rod (10) all runs through curb plate (4) and nut (11) threaded connection, both sides all are through connecting pin (12) and curb plate (4) threaded connection about connecting plate (1).

4. The municipal engineering hoist assembly according to claim 1, wherein: the outer wall of the connecting seat (505) is provided with a connecting mechanism (6);

the connecting mechanism (6) comprises a protective shell (601), a cross rod (602), an inserting rod (603), a spring (604) and a pull ring (605);

the outer wall and connecting seat (505) looks rigid coupling of protective housing (601), horizontal pole (602) has been cup jointed to the inside of protective housing (601), horizontal pole (602) and protective housing (601) clearance fit, the left end rigid coupling of horizontal pole (602) has inserted bar (603), the outer wall of inserted bar (603) runs through the recess joint of protective housing (601) and lifting hook (2) and links to each other, inserted bar (603) and protective housing (601) clearance fit, the outer wall of horizontal pole (602) has cup jointed spring (604), spring (604) and horizontal pole (602) clearance fit, both ends laminate with inserted bar (603) and protective housing (601) respectively about spring (604), the right-hand member rigid coupling of horizontal pole (602) has pull ring (605).

5. The municipal engineering hoist assembly of claim 4, wherein: the cross rod (602) and the inserted rod (603) are positioned on the same horizontal line.

6. The municipal engineering hoist assembly of claim 4, wherein: the cross rod (602) and the protective shell (601) form a sliding mechanism.

7. The municipal engineering hoist assembly according to claim 1, wherein: the bottom end of the side plate (4) is provided with a fixing mechanism (7);

the fixing mechanism (7) comprises a U-shaped plate (701), a bolt (702) and a cushion block (703);

the outer walls of the two U-shaped plates (701) are in threaded connection with the side plates (4) through bolts (702), cushion blocks (703) are fixedly connected to the middle positions of the U-shaped plates (701), and the upper surfaces of the cushion blocks (703) are attached to the connecting plates (1).

8. The municipal works hoist assembly of claim 7, wherein: a plurality of said bolts (702) are symmetrically distributed about the side plate (4).