CN214243571U

CN214243571U - Warning device for tower crane night operation

Info

Publication number: CN214243571U
Application number: CN202120118368.3U
Authority: CN
Inventors: 赵炬; 王虎; 邹良雨; 王祥宇; 彭琬茹
Original assignee: Linyi Municipal Group Co Ltd
Current assignee: Linyi Municipal Group Co Ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-09-21
Anticipated expiration: 2031-01-15

Abstract

The application discloses tower crane warning device for night work, including the tower crane couple and set up the warning subassembly at tower crane couple both sides outer wall, the warning subassembly is first identification piece or second identification piece, first identification piece includes night light layer and fluorescent layer, the crisscross laminating of night light cup layer and fluorescent layer is on the outer wall of tower crane couple casing, the night light layer is made by applying paint with a brush by night light material, the fluorescent layer is made by applying paint with a brush by fluorescent material. Fluorescent layer and night light layer are formed by respectively painting fluorescent material and night light material on the surface of the tower crane hook shell, the fluorescent layer and the night light layer are arranged in a staggered mode, when a lamp is turned on, the tower crane hook is more striking, when a spotlight is turned off or in an area where tower crane light cannot be irradiated, the self-luminous effect of the night light paint can also provide a certain amount of brightness, the hook can attract attention of workers in a striking mode, and construction safety of the workers is guaranteed.

Description

Warning device for tower crane night operation

Technical Field

The application relates to a warning device, in particular to a warning device for night operation of a tower crane.

Background

The tower crane is the most common hoisting equipment in construction sites, also known as tower crane, and is used for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction. The tower crane is an indispensable device on a construction site.

In the process of dismantling and transporting the inner frame body and the template after the biochemical reaction tank is capped, due to the fact that the construction period is tight, continuous operation is conducted for 24 hours, and construction is conducted in a light-shading closed space at night mostly, the lighting condition in the tank body is limited, the structure is complex, the number of the added frames is large, the tower crane is often required to be used for transportation under the condition that the light conditions such as evening are insufficient, collision occurs in the worker feeding and receiving processes due to the sight problem sometimes, and the safety of workers is threatened. Therefore, a warning device for night operation of the tower crane is provided aiming at the problems.

Disclosure of Invention

A warning device for night operation of a tower crane comprises a tower crane hook shell and warning components arranged on the outer walls of two sides of the tower crane hook shell, the warning component is a first identification piece or a second identification piece, the first identification piece comprises a luminous layer and a fluorescent layer, the noctilucent layer and the fluorescent layer are attached to the outer wall of the tower crane hook shell in a staggered manner, the noctilucent layer is made of a noctilucent material by painting, the fluorescent layer is made by coating fluorescent material, the second identification piece comprises a binding plate, a first outer sleeve, a second outer sleeve, a threaded rod, a self-rotating disc, a threaded hole, a non-return sleeve, a first plug-in rod, a second plug-in rod, a connecting block, a limiting strip plate and a fixing bolt, the laminating board has two, two the laminating board is connected respectively on the both sides outer wall of tower crane couple casing, the laminating has crisscross night light layer and the fluorescent layer that sets up on the laminating board.

Further, the four corners department of two rigging boards passes through coupling assembling interconnect, coupling assembling includes first outer tube, the outer sleeve pipe of second, threaded rod, rotation disc, screw hole, non return sleeve pipe, first inserted link and second inserted link, first inserted link and second are pegged graft respectively the corresponding position of rigid coupling at two rigging boards, through threaded rod interconnect between first inserted link and the second are pegged graft.

Further, the one end screw thread of threaded rod is pegged graft to the screw hole in, the screw hole is seted up on the outer sheathed tube tip of second, the other end of threaded rod is pegged graft to first overcoat pipe end portion on, is located to cup joint on the inside screw rod tip of first overcoat pipe and is fixed with the rotation disc, the mutual gomphosis setting of rotation disc and the inside annular chamber of first overcoat pipe makes the threaded rod can the rotation on first overcoat pipe end portion.

Furthermore, the threaded rod is close to one side surface screw thread of first outer tube and has cup jointed the non return sleeve pipe, non return sleeve pipe and first outer tube tip overlap joint, and the external screw thread on the threaded rod both ends is revolved to the opposite direction.

Furthermore, a plurality of first plug-in connection rods and a plurality of second plug-in connection rods are fixedly connected to the non-return sleeve and the threaded rod respectively, and the plurality of first plug-in connection rods and the plurality of second plug-in connection rods are distributed in an annular array mode.

Further, the surface of the first outer sleeve and the surface of the second outer sleeve are fixedly connected with connecting blocks, the surface of each connecting block is fixedly connected with a limiting strip plate, the limiting strip plate is connected with a fixing bolt in a threaded insertion mode, and the tail end of the fixing bolt abuts against the outer wall of the tower crane hook shell.

The beneficial effect of this application is: the application provides a tower crane warning device for night work.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic front structural view of a first embodiment of the present application;

FIG. 2 is a schematic side view of the first embodiment of the present application;

fig. 3 is a schematic side view of a second embodiment of the present application;

FIG. 4 is a schematic top view of a second embodiment of the present application;

fig. 5 is a schematic view of a portion enlarged at a in fig. 3 according to a second embodiment of the present application.

In the figure: 1. the tower crane hook comprises a tower crane hook shell, 2, a noctilucent layer, 3, a fluorescent layer, 4, an attaching plate, 5, a first outer sleeve, 6, a second outer sleeve, 7, a threaded rod, 8, a self-rotating disc, 9, a threaded hole, 10, a non-return sleeve, 11, a first inserting rod, 12, a second inserting rod, 13, a connecting block, 14, a limiting strip plate, 15 and a fixing bolt.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The utility model provides a tower crane is warning device for night work, includes tower crane couple casing 1 and sets up the warning subassembly at 1 both sides outer wall of tower crane couple casing, the warning subassembly is first identification piece or second identification piece.

Example one

Referring to fig. 1-2, the first identification member includes a noctilucent layer 2 and a fluorescent layer 3, the noctilucent cup layer and the fluorescent layer 3 are alternately attached to the outer wall of the tower crane hook housing 1, the noctilucent layer 2 is made of a noctilucent material by painting, and the fluorescent layer 3 is made of a fluorescent material by painting.

Fluorescent layer 3 and night light layer 2 are formed on the surface of tower crane hook shell 1 through painting fluorescent material and night light material respectively, and fluorescent layer 3 and night light layer 2 set up crisscross each other, and when turning on light, the tower crane hook is more striking, and when the shot-light goes out or in the area that tower crane light can not shine, the self-luminous effect of night light lacquer also can provide a certain amount of luminance for the couple can striking arouse workman's attention, guarantee workman construction safety.

Example two

Referring to fig. 3-5, the second identification member includes two attaching plates 4, a first outer sleeve 5, a second outer sleeve 6, a threaded rod 7, a rotation disc 8, a threaded hole 9, a non-return sleeve 10, a first inserting rod 11, a second inserting rod 12, a connecting block 13, a limiting strip plate 14, and a fixing bolt 15, the two attaching plates 4 are respectively connected to outer walls of two sides of the tower crane hook housing 1, the attaching plates 4 are attached with the night light layer 2 and the fluorescent layer 3 which are staggered, and the attaching plates 4 are rectangular.

Four corners department of two rigging boards 4 passes through coupling assembling interconnect, coupling assembling includes first outer tube 5, second outer tube 6, threaded rod 7, rotation disc 8, screw hole 9, non return sleeve pipe 10, first inserted bar 11 and second inserted bar 12, first inserted bar 11 and second are pegged graft respectively the rigid coupling at two rigging board 4's corresponding position, through threaded rod 7 interconnect between first inserted bar 11 and the second are pegged graft.

One end of the threaded rod 7 is inserted into the threaded hole 9 in a threaded manner, the threaded hole 9 is formed in the end portion of the second outer sleeve 6, the other end of the threaded rod 7 is inserted into the end portion of the first outer sleeve 5, a rotation disc 8 is fixedly sleeved on the end portion of the threaded rod 7 located inside the first outer sleeve 5, and the rotation disc 8 and an annular cavity inside the first outer sleeve 5 are mutually embedded and arranged, so that the threaded rod 7 can rotate on the end portion of the first outer sleeve 5.

The threaded rod 7 is in threaded sleeve connection with a non-return sleeve 10 on the surface of one side close to the first outer sleeve 5, the non-return sleeve 10 is in lap joint with the end part of the first outer sleeve 5, and the rotating directions of external threads on two ends of the threaded rod 7 are opposite.

The check sleeve 10 and the threaded rod 7 are fixedly connected with a plurality of first inserting rods 11 and a plurality of second inserting rods 12 respectively, and the plurality of first inserting rods 11 and the plurality of second inserting rods 12 are distributed in an annular array mode.

The surface of the first outer sleeve 5 and the surface of the second outer sleeve 6 are fixedly connected with connecting blocks 13, the surface of each connecting block 13 is fixedly connected with a limiting strip plate 14, the limiting strip plates 14 are in threaded insertion connection with fixing bolts 15, and the tail ends of the fixing bolts 15 abut against the outer wall of the tower crane hook shell 1.

When installing the second identification piece, laminate two rigging plates 4 respectively in the both sides of tower crane couple casing 1 earlier, then make threaded rod 7 aim at screw hole 9, rotate threaded rod 7 through second peg graft pole 12, make threaded rod 7 screw in screw hole 9 in, then repeat above-mentioned step, in screw hole 9 that corresponds with all threaded rod 7 screw in, make rigging plate 4 hug closely on tower crane couple casing 1, then it is motionless through second peg pole 12 fixed threaded rod 7, then rotate non return sleeve pipe 10, make non return sleeve pipe 10 support to first outer tube 5 tip, can avoid coupling assembling not hard up, then rotate fixing bolt 15, make fixing bolt 15's end support to tower crane couple casing 1 lateral wall, accomplish the fixed to the second identification piece.

Because the second identification member is detachable, when not needing to warn, can directly pull down, need not carry out recoating to tower crane couple casing 1.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a tower crane is warning device for night work which characterized in that: comprises a tower crane hook shell (1) and warning components arranged on the outer walls of two sides of the tower crane hook shell (1), wherein the warning components are first identification parts or second identification parts, each first identification part comprises a noctilucent layer (2) and a fluorescent layer (3), the noctilucent layers and the fluorescent layers (3) are alternately laminated on the outer wall of the tower crane hook shell (1), the noctilucent layers (2) are coated with a noctilucent material, the fluorescent layers (3) are coated with a fluorescent material, the second identification parts comprise an attaching plate (4), a first outer sleeve (5), a second outer sleeve (6), a threaded rod (7), a self-rotating disc (8), a threaded hole (9), a non-return sleeve (10), a first inserting rod (11), a second inserting rod (12), a connecting block (13), a limiting strip plate (14) and a fixing bolt (15), and the attaching plates (4) are two, two attaching plate (4) are connected respectively on the both sides outer wall of tower crane couple casing (1), attaching plate (4) are gone up the laminating and are had crisscross night light layer (2) and fluorescent layer (3) that set up.

2. The warning device for tower crane night operation of claim 1, characterized in that: four corners department of two rigging boards (4) passes through coupling assembling interconnect, coupling assembling includes first outer tube (5), second outer tube (6), threaded rod (7), rotation disc (8), screw hole (9), non return sleeve pipe (10), first peg graft pole (11) and second peg graft pole (12), first peg pole (11) and second are pegged graft respectively the rigid coupling in the corresponding position of two rigging boards (4), peg pole (11) and second are pegged graft between through threaded rod (7) interconnect.

3. The warning device for tower crane night operation of claim 2, characterized in that: one end of the threaded rod (7) is inserted into the threaded hole (9), the threaded hole (9) is formed in the end portion of the second outer sleeve (6), the other end of the threaded rod (7) is inserted into the end portion of the first outer sleeve (5), a rotation disc (8) is fixedly sleeved on the end portion of the threaded rod (7) inside the first outer sleeve (5), and the rotation disc (8) and an annular cavity inside the first outer sleeve (5) are arranged in a mutually embedded mode, so that the threaded rod (7) can rotate on the end portion of the first outer sleeve (5).

4. The warning device for tower crane night operation of claim 3, characterized in that: the threaded rod (7) is close to a non-return sleeve (10) in threaded sleeve connection with the surface of one side of the first outer sleeve (5), the non-return sleeve (10) is in lap joint with the end of the first outer sleeve (5), and the rotating directions of external threads on two ends of the threaded rod (7) are opposite.

5. The warning device for tower crane night operation of claim 4, wherein: the check sleeve (10) and the threaded rod (7) are fixedly connected with a plurality of first inserting rods (11) and a plurality of second inserting rods (12) respectively, and the plurality of first inserting rods (11) and the plurality of second inserting rods (12) are distributed in an annular array.

6. The warning device for tower crane night operation of claim 5, characterized in that: the tower crane hook is characterized in that connecting blocks (13) are fixedly connected to the surfaces of the first outer sleeve (5) and the second outer sleeve (6), limiting strips (14) are fixedly connected to the surfaces of the connecting blocks (13), fixing bolts (15) are inserted into the limiting strips (14) in a threaded manner, and the tail ends of the fixing bolts (15) are abutted to the outer wall of the tower crane hook shell (1).