CN210828309U

CN210828309U - Hook structure

Info

Publication number: CN210828309U
Application number: CN201921621900.2U
Authority: CN
Inventors: 黄川�; 张晋文
Original assignee: SHANGHAI HONGPU STEEL STRUCTURE ENGINEERING CO LTD
Current assignee: SHANGHAI HONGPU STEEL STRUCTURE ENGINEERING CO LTD
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-06-23
Anticipated expiration: 2029-09-26

Abstract

The utility model provides a lifting hook structure, which relates to the technical field of lifting equipment and comprises a first lifting rod and a second lifting rod; the first hanger rod is provided with a first hook used for being connected with a fixing device, the second hanger rod is provided with a second hook used for being connected with an object needing to be fixed, the first hanger rod is connected with the second hanger rod, the first hanger rod and the second hanger rod can move relatively to adjust the distance between the first hook and the second hook, and when the distance between the first hook and the second hook is adjusted in place, the first hanger rod and the second hanger rod can be fixed relatively. The technical problem that the lifting hook cannot be used universally in the prior art is solved, and the technical effects that the length of the lifting hook is adjustable and the number of applicable occasions is large are achieved.

Description

Hook structure

Technical Field

The utility model belongs to the technical field of lifting device's technique and specifically relates to a lifting hook structure is related to.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out. The types of the scaffolds are various, wherein the scaffolds can be divided into an outer scaffold and an inner scaffold according to the erected positions; the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; the scaffold is divided into a vertical rod type scaffold, a bridge type scaffold, a retail scaffold, a suspension type scaffold, a hanging type scaffold, a cantilever type scaffold and a climbing type scaffold according to the structural form.

During girder steel lower part construction, need be in girder steel lower part construction scaffold platform usually, later, operating personnel be under construction alright on scaffold platform, for the realization is connected scaffold platform, often need use the lifting hook, realize being connected of girder steel and scaffold platform through the lifting hook, realize the fixed to scaffold platform position.

Although the lifting hook can articulate girder steel and scaffold frame respectively with both ends, realizes quick connection between them, convenient operation, but current lifting hook is made according to the demand on scene usually, and the lifting hook often can only be applicable to this engineering, to subsequent engineering, can have the different condition of spacing distance between girder steel and the scaffold frame platform, and the lifting hook just can't use this moment, needs to make again, and the cost is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting hook structure to the lifting hook that has exist among the prior art has been alleviated and has been made according to the demand on scene usually, often can only be applicable to this engineering, and to subsequent engineering, the lifting hook can't continue to use, need make again, the higher technical problem of cost.

The utility model provides a lifting hook structure, which comprises a first lifting rod and a second lifting rod;

be provided with on the first jib and be used for the first hook of being connected with fixed equipment, be provided with on the second jib and be used for with the second hook that needs fixed object to be connected, first jib and second jib are connected, just first jib with the second jib can relative movement, in order to adjust first hook with the distance between the second hook, and when first hook with distance between the second hook is adjusted and is targetting in place, first jib with the second jib can relative fixation.

Furthermore, the hook structure also comprises a limiting piece;

the first suspension rod and the second suspension rod are connected through the limiting piece, and the limiting piece is used for limiting the relative movement of the first suspension rod and the second suspension rod.

Further, the limiting part comprises a first limiting part and a second limiting part, the first limiting part is connected with the first suspender, and the second limiting part is connected with the second suspender;

the first limiting parts are connected in sequence in the length direction of the first hanging rod, and the second limiting parts can be connected with any one of the first limiting parts.

the number of the second limiting parts is multiple, the second limiting parts are sequentially connected in the length direction of the second hanging rod, and the first limiting part can be connected with any one of the second limiting parts.

Furthermore, first spacing portion is first spliced pole, first spliced pole with be the acute angle setting between the upper end of first jib.

Furthermore, the second limiting part is a second connecting column.

Further, the first hook is arranged at one end of the first suspender, the second hook is arranged at one end of the second suspender, and one end of the first suspender, which is far away from the first hook, is connected with one end of the second suspender, which is far away from the second hook.

Furthermore, the one end of keeping away from the second hook of second jib is equipped with the mounting, the spacing portion of second is established between mounting and second hook, be equipped with the through hole on the mounting, the body of rod of first jib can pass the through hole, first spacing portion sets up the mounting is kept away from one side of first hook, in order to prevent the second jib with first jib breaks away from.

Furthermore, the quantity of mounting is a plurality of, a plurality of the mounting sets up in proper order at interval along the length direction of second hanger rod.

Furthermore, the number of the first hooks is multiple, and the multiple first hooks are sequentially arranged along the circumferential direction of one end of the first suspender;

and/or the number of the second hooks is multiple, and the second hooks are sequentially arranged along the circumferential direction of one end of the second suspender.

In the lifting hook structure provided by the utility model, one end of the first lifting rod is provided with a first hook for connecting with a fixing device; one end of the second suspender is provided with a second hook which is used for being connected with an object to be fixed; one end of the first suspender, which is far away from the first hook, is connected with one end of the second suspender, which is far away from the second hook, and the connection between the fixing equipment and the object to be fixed is realized through the connection between the first suspender and the second suspender; the first and second booms are relatively movable to adjust a distance between the first and second hooks, and, when the distance between the first hook and the second hook is adjusted to be in place, the first suspender and the second suspender can be relatively fixed, so that the connection between the fixing equipment with different spacing distances and the object to be fixed is realized, in the subsequent engineering, when the distance between the first hook and the second hook is not matched with the distance between the fixing equipment and the object to be fixed, the first suspender and the second suspender can be adjusted, so that the distance between the first hook and the second hook is matched with the distance between the fixing equipment and the object to be fixed, when both match, with first jib and second jib relatively fixed can, then only need use current first jib and second jib can, need not to make again, with low costs.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a first angle of a hook structure according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a second angle of the hook structure according to the embodiment of the present invention;

fig. 3 is a schematic structural view of a first suspension rod of a hook structure according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a second suspension rod of the hook structure according to an embodiment of the present invention.

Icon: 100-a first boom; 200-a second boom; 300-a stop; 101-a first hook; 102-a first connecting post; 201-a second hook; 202-a second connecting column; 203-a fixing member; 204-through hole.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the directions or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein 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," "connected," and "connected" should be interpreted broadly, e.g., as being either 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a lifting hook structure, as shown in figure 1 and figure 2, in this embodiment to fixed equipment is the bridge, needs fixed object for the scaffold frame as the example. The hook structure includes a first hanger bar 100 and a second hanger bar 200; a first hook 101 is arranged at one end of the first suspender 100, and the first hook 101 is bent towards the other end far away from the first suspender 100 and is used for being hung on a bridge; a second hook 201 is arranged at one end of the second suspender 200, and the second hook 201 is bent towards the other end far away from the second suspender 200 and is used for being hung on a scaffold platform; the other end of the first suspender 100 is connected with the other end of the second suspender 200, so that the structural stability of the whole hook structure is ensured; the first hanger rod 100 and the second hanger rod 200 can move along the direction of relatively approaching or departing from each other, so that the distance between the first hook 101 and the second hook 201 can be adjusted, and the device is suitable for various occasions with different distances between bridges and scaffolds; when the distance between the first suspension rod 100 and the second suspension rod 200 is adjusted to a certain position, the first suspension rod 100 and the second suspension rod 200 can be relatively fixed, when the distance between the first suspension rod 100 and the second suspension rod 200 is fixed, the stability of the connection between the first suspension rod 100 and the second suspension rod 200 is ensured, the connection between the fixing equipment with different spacing distances and the object to be fixed is realized, in the subsequent engineering, when the distance between the first hook 101 and the second hook 201 is not matched with the distance between the fixing equipment and the object to be fixed, the distance between the first hook 101 and the second hook 201 can be matched with the distance between the fixing equipment and the object to be fixed by adjusting the first suspension rod 100 and the second suspension rod 200, when the first suspension rod 100 and the second suspension rod 200 are matched, only the existing first suspension rod 100 and the second suspension rod 200 need to be used, no need of re-manufacture and low cost.

It should be noted that the first hook 101 of the first boom 100 can also be connected to a scaffold, and in this case, the second hook 201 of the second boom 200 facilitates bridge connection; alternatively, the first hook 101 of the first hanger bar 100 and the second hook 201 of the second hanger bar 200 may be connected to other two objects to be connected.

Further, the hook structure further comprises a limiting member 300; the first suspension rod 100 and the second suspension rod 200 are connected through a limiting member 300, and the limiting member 300 can limit the relative movement between the first suspension rod 100 and the second suspension rod 200, so as to ensure the structural stability of the hook structure after the proper length is adjusted.

The limiting member 300 in this embodiment may be a wire or a steel rope, and ties and fixes the first suspension rod 100 and the second suspension rod 200.

Specifically, the specific structure of the limiting member 300 in this embodiment may include a first limiting portion connected to the first suspension rod 100 and a second limiting portion connected to the second suspension rod 200; the number of the second limiting parts is multiple, the multiple second limiting parts are sequentially arranged at intervals along the length direction of the second suspender 200, and the first limiting part is connected with any one of the second limiting parts, so that the first suspender 100 and the second suspender 200 are fixedly connected.

Specifically, as shown in fig. 1 to 4, the first position-limiting portion in the present embodiment is a first connecting post 102 provided on the first suspension lever 100; the second limiting part is a second connecting column 202 arranged on the second suspender 200, the first connecting column 102 is connected with one of the second connecting columns 202 in a hanging mode, the first suspender 100 is connected with the second suspender 200, the first connecting column 102 and the second connecting column 202 are arranged, the structure is simple, and the manufacturing cost is low.

Specifically, the number of the first limiting parts in this embodiment is one, the number of the second limiting parts is five, and the five second limiting parts are sequentially arranged at intervals along the length direction of the second hanger rod 200, so as to adjust the distance between the first hook 101 and the second hook 201.

It should be noted that the number of the second limiting parts may be three, four, six or more, as long as the distance between the first hook 101 and the second hook 201 can be adjusted.

The second alternative of the limiting member 300 in the embodiment may be: the limiting member 300 includes a first limiting portion connected to the first suspender 100 and a second limiting portion connected to the second suspender 200; the quantity of first spacing portion is a plurality of, and a plurality of first spacing portions set up along the length direction of first jib 100 interval in proper order, the spacing portion of second is connected with one of them first spacing portion, realizes being connected fixedly between first jib 100 and the second jib 200, promptly, the quantity of first spliced pole 102 is a plurality of, and the quantity of second spliced pole 202 is one, and second spliced pole 202 is connected with one of them first spliced pole 102, also can realize being connected between first jib 100 and the second jib 200.

Further, the first connecting column is disposed at an acute angle with the upper end of the first suspension rod 100, so as to prevent the second connecting column 202 from being separated from the first connecting column 102.

Further, the first hook 101 is provided at an upper end of the first hanger bar 100, the second hook 201 is provided at a lower end of the second hanger bar 200, and the lower end of the first hanger bar 100 is connected to the upper end of the second hanger bar 200.

Further, as shown in fig. 4, a fixing part 203 is disposed at an end of the second suspension rod 200 away from the second hook 201, the second connecting column 202 is disposed between the fixing part 203 and the second hook 201, and the rod body of the first suspension rod 100 can pass through the fixing part 203, so that the first connecting column 102 is hung on the second connecting column 202, thereby limiting the movement of the first suspension rod 100 and the second suspension rod 200 along the first connecting column 102, and realizing the positioning of the first suspension rod 100 and the second suspension rod 200.

Specifically, when the hook structure is used, the first connecting post 102 of the first suspension rod 100 is separated from one of the second connecting posts 202 of the second suspension rod 200 by rotating the first suspension rod 100, then the first connecting post 102 of the first suspension rod 100 is adjusted to the second connecting post 202 suitable for hooking, and then the first suspension rod 100 is rotated to connect the first connecting post 102 of the first suspension rod 100 with the second connecting post 202 of the second suspension rod 200, so that the adjustment is convenient, and the first suspension rod 100 and the second suspension rod 200 do not deviate in the adjustment process.

Further, as shown in fig. 4, the number of the fixing members 203 is two, and the two fixing members 203 are provided with one end of the second suspension rod 200 away from the second hook 201 at intervals along the length direction of the second suspension rod 200, so as to ensure that the connection structure of the first suspension rod 100 and the second suspension rod 200 is more stable, and meanwhile, the center lines of the through holes 204 of the two fixing members 203 are arranged in parallel with the axis of the second suspension rod 200, so that the first suspension rod 100 and the second suspension rod 200 are arranged in parallel with each other, and the adjustment is more convenient.

It should be noted that the number of the fixing members 203 may be three or more, as long as the connection between the first suspension bar 100 and the second suspension bar 200 can be realized.

Further, the plurality of fixing members 203 are disposed on the side of the second suspension bar 200 close to the first suspension bar 100, so as to facilitate the penetration of the first suspension bar 100, and not interfere with the second limiting portion.

Further, the number of the first connecting posts 102 provided in this embodiment may also be multiple, and the intervals between the multiple first connecting posts 102 are the same as the intervals between the multiple second connecting posts 202, so that the multiple first connecting posts 102 and the multiple second connecting posts 202 can be conveniently and sequentially plugged, the connection position is more specific, and the connection structure is more stable.

Further, as shown in fig. 3, the number of the first hooks 101 of the first suspension rod 100 is two, and the two first hooks 101 are sequentially arranged along the circumferential direction of one end of the first suspension rod 100, so as to meet the requirements of hooking in different directions; as shown in fig. 4, the number of the second hooks 201 of the second hanger bar 200 is two, and the two second hooks 201 are sequentially arranged along the circumferential direction of one end of the second hanger bar 200, so as to meet the requirements of hooking in different directions.

It should be noted that the number of the first hooks 101 and the second hooks 201 can be set according to specific situations; the number of the first hooks 101 of the first suspension rod 100 is two, the two first hooks 101 are sequentially arranged along the circumferential direction of one end of the first suspension rod 100, and the number of the second hooks 201 of the second suspension rod 200 is one; alternatively, the number of the first hooks 101 of the first suspension bar 100 is one, and the number of the second hooks 201 of the second suspension bar 200 is two, which are all within the protection scope of the present embodiment.

It should be noted that the number of the first hooks 101 may also be three or more, and similarly, the number of the second hooks 201 may also be three or more, so as to meet the requirements of hooking in more different directions.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A lifting hook structure is characterized by comprising a first lifting rod and a second lifting rod;

2. The hook structure of claim 1, further comprising a stop;

3. The hook structure according to claim 2, wherein the stopper includes a first stopper portion connected to the first suspension rod and a second stopper portion connected to the second suspension rod;

4. The hook structure according to claim 2, wherein the stopper includes a first stopper portion connected to the first suspension rod and a second stopper portion connected to the second suspension rod;

5. The hook structure of claim 4, wherein the first limiting portion is a first connecting post, and the first connecting post is disposed at an acute angle with the upper end of the first suspension rod.

6. The hook structure of claim 5, wherein the second limiting portion is a second connecting column.

7. The hook structure according to claim 5, wherein the first hook is provided at an end of the first boom, the second hook is provided at an end of the second boom, and an end of the first boom remote from the first hook is connected to an end of the second boom remote from the second hook.

8. The hook structure according to claim 7, wherein a fixing member is provided at an end of the second suspension rod remote from the second hook, the second position-limiting portion is provided between the fixing member and the second hook, the fixing member is provided with a through hole through which the rod body of the first suspension rod can pass, and the first position-limiting portion is provided at a side of the fixing member remote from the first hook to prevent the second suspension rod from being detached from the first suspension rod.

9. The hook structure according to claim 8, wherein the number of the fixing members is plural, and the plural fixing members are arranged at intervals in series along the length direction of the second hanger bar.

10. The hook structure according to claim 1, wherein the number of the first hooks is plural, and the plural first hooks are arranged in sequence in a circumferential direction of one end of the first suspension lever;