CN214114657U

CN214114657U - Lifting hook fixing structure for tower crane

Info

Publication number: CN214114657U
Application number: CN202021731613.XU
Authority: CN
Inventors: 姚云
Original assignee: Shaanxi Gaoer Jiuhong Heavy Industry Machinery Co ltd
Current assignee: Shaanxi Huayang Jiuhong Technology Co.,Ltd.
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-09-03
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses a lifting hook fixed knot constructs for tower crane, including the lifting hook body, coupling mechanism of fixedly connected with on the lateral wall of lifting hook body one side, a mounting groove mechanism has been seted up on the coupling mechanism, be provided with a camera mechanism in the mounting groove mechanism, the last spacing fixed establishment that is provided with of coupling mechanism, be provided with a handle mechanism on the spacing fixed establishment, coupling mechanism includes a trapezoidal piece, trapezoidal piece fixed connection is on the lateral wall of lifting hook body one side, the beneficial effects of the utility model are that: this fixed knot of lifting hook for tower crane constructs can install fixedly to the camera to can be more convenient make the tower crane personnel master the lifting hook and by the position relation between the thing of hanging, the effectual structure of not fixing is carried out the camera on having solved general lifting hook for tower crane, consequently can not make the more convenient master lifting hook of tower crane personnel and by the position relation scheduling problem between the thing of hanging.

Description

Lifting hook fixing structure for tower crane

Technical Field

The utility model relates to a tower crane technical field specifically is a lifting hook fixed knot constructs for tower crane.

Background

The tower crane is the most common hoisting equipment on the construction site, can be called as a tower crane, is mainly used for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction, and is indispensable operation equipment on the construction site.

At present, the structure of fixing is not carried out the camera on the lifting hook for the tower crane, so the camera that the tower crane was used often installs the eminence at the tower crane, though also can reach the purpose of drawing the field of vision like this, but the eave tile department of lifting hook not easy more accurate grasp with need be hoisted the position between the article, consequently can not be more convenient for the tower crane personnel to operate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting hook fixed knot constructs for tower crane to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lifting hook fixed knot constructs for tower crane, includes the lifting hook body, coupling mechanism of fixedly connected with on the lateral wall of lifting hook body one side, a mounting groove mechanism has been seted up on the coupling mechanism, be provided with a camera mechanism in the mounting groove mechanism, the last spacing fixed establishment that is provided with of coupling mechanism, be provided with a handle mechanism in the spacing fixed establishment.

Preferably, the connecting mechanism comprises a trapezoidal block, the trapezoidal block is fixedly connected to the side wall of one side of the lifting hook body, and the side wall of the trapezoidal block, far away from one side of the lifting hook body, is fixedly connected with an installation block.

Preferably, the mounting groove mechanism comprises a groove, the groove is formed in the side wall of the mounting block far away from one side of the trapezoidal block, and the top groove wall and the bottom groove wall of the groove are symmetrically provided with an insertion groove.

Preferably, camera mechanism includes a camera base, camera base swing joint is in the recess, just the one end that the camera base is close to the recess tank bottom offsets with the tank bottom of recess, camera connecting rod of fixedly connected with on the lateral wall of recess tank bottom one side is kept away from to the camera base, just the one end that the camera base was kept away from to the camera connecting rod passes the notch of recess and extends to the installation piece is outer, the camera connecting rod is located camera of one end fixedly connected with outside the installation piece.

Preferably, the limiting and fixing mechanism comprises two connecting blocks, the two connecting blocks are respectively arranged on the upper surface and the lower surface of the mounting block, the positions of the opposite side walls of the two connecting blocks, corresponding to the insertion grooves, are symmetrically provided with a moving groove, the opposite groove walls of the two moving grooves are symmetrically provided with two circular grooves, two bearings are symmetrically and fixedly connected in the two circular grooves arranged in the same connecting block, one ends of the four bearings, which are close to the notches of the circular grooves, penetrate through the circular grooves and extend into the moving grooves, two bidirectional screw rods are fixedly sleeved on the inner side walls of the two bearings arranged in the same connecting block, threads on the two bidirectional screw rod walls are symmetrically arranged about a central point, and two ends of the two bidirectional screw rod walls are symmetrically and are in threaded connection with an L-shaped limiting block, the one end that is located same two L type stoppers in the connecting block are close to the shifting chute notch all passes corresponding shifting chute, insertion groove in proper order and extends to the recess, four the one end that L type stopper is close to the camera connecting rod all offsets with the camera connecting rod, wherein two the one end that L type stopper is close to the camera base all offsets with the camera base, wherein two the one end that L type stopper is close to the insertion groove all offsets with the top cell wall of recess, another two the one end that L type stopper is close to the insertion groove all offsets with the bottom cell wall of recess.

Preferably, the handle mechanism comprises two T-shaped handles, the two T-shaped handles are respectively and fixedly connected to one ends of the two-way screw rods, one ends, far away from the two-way screw rods, of the T-shaped handles extend out of the connecting block through the groove walls of the moving grooves, and the outer portions, located at the outer ends of the connecting block, of the T-shaped handles are fixedly sleeved with the anti-skidding sleeves.

Compared with the prior art, the beneficial effects of the utility model are that: through the mounting groove mechanism that sets up, can place the installation to camera mechanism, spacing fixed establishment through the setting, rotation through two-way lead screw, make two L type stoppers on the same lead screw carry out the removal of the opposite directions of the back of the body, the removal of two L type stoppers opposite directions of the back of the body can carry out spacing fixed to the camera base, thereby it can make the installation of placing of camera mechanism in mounting groove mechanism obtain firm to carry out spacing fixed to the camera base, the effectual structure of not fixing to the camera of having solved on general lifting hook for the tower crane, consequently can not make the tower crane person more convenient grasp the position relation scheduling problem between lifting hook and the hung object.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

FIG. 3 is a schematic view of the internal structure of the connecting block of the present invention;

fig. 4 is a schematic view of the connection structure of the middle bearing of the present invention.

In the figure: 1. a hook body; 2. a connecting mechanism; 21. a trapezoidal block; 22. mounting blocks; 3. installing a groove mechanism; 31. a groove; 32. inserting the groove; 4. a camera mechanism; 41. a camera head base; 42. a camera connecting rod; 43. a camera; 5. a limiting and fixing mechanism; 51. connecting blocks; 52. a moving groove; 53. a circular groove; 54. a bearing; 55. a bidirectional screw rod; 56. an L-shaped limiting block; 6. a handle mechanism; 61. a T-shaped handle; 62. an anti-slip sleeve.

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: the utility model provides a lifting hook fixed knot constructs for tower crane, includes lifting hook body 1, and a coupling mechanism 2 of fixedly connected with on the lateral wall of 1 one side of lifting hook body has seted up a mounting groove mechanism 3 on the coupling mechanism 2, is provided with a camera mechanism 4 on the mounting groove mechanism 3, is provided with a spacing fixed establishment 5 on the coupling mechanism 2, is provided with a handle mechanism 6 on the spacing fixed establishment 5.

Coupling mechanism 2 includes a trapezoidal piece 21, and trapezoidal piece 21 fixed connection is on the lateral wall of lifting hook body 1 one side, and trapezoidal piece 21 is kept away from on the lateral wall of lifting hook body 1 one side fixedly connected with one installation piece 22, the connection installation of the follow-up mechanism of being convenient for.

The mounting groove mechanism 3 comprises a groove 31, the groove 31 is arranged on the side wall of the mounting block 22 far away from one side of the trapezoidal block 21, and an insertion groove 32 is symmetrically arranged on the top groove wall and the bottom groove wall of the groove 31, so that the camera mechanism 4 and the limiting fixing mechanism 5 can be conveniently connected.

Camera mechanism 4 includes a camera base 41, camera base 41 swing joint is in recess 31, and camera base 41 is close to the one end of recess 31 tank bottom and offsets with the tank bottom of recess 31, camera base 41 keeps away from camera connecting rod 42 of fixedly connected with on the lateral wall of recess 31 tank bottom one side, and camera connecting rod 42 keeps away from the one end of camera base 41 and passes the notch of recess 31 and extend to installation piece 22 is outer, camera connecting rod 42 is located camera 43 of the outer one end fixedly connected with of installation piece 22, be convenient for spacing fixed establishment 5's is fixed.

The limiting and fixing mechanism 5 comprises two connecting blocks 51, the two connecting blocks 51 are respectively placed on the upper surface and the lower surface of the mounting block 22, the positions, corresponding to the insertion grooves 32, of the opposite side walls of the two connecting blocks 51 are symmetrically provided with a moving groove 52, the opposite groove walls of the two moving grooves 52 are symmetrically provided with two circular grooves 53, two bearings 54 are symmetrically and fixedly connected in the two circular grooves 53 arranged in the same connecting block 51, one ends, close to the notches of the circular grooves 53, of the four bearings 54 penetrate through the circular grooves 53 and extend into the moving grooves 52, two bidirectional screw rods 55 are fixedly sleeved on the inner side walls, arranged in the same connecting block 51, of the two bearings 54, two threads on the two bidirectional screw rods 55 are symmetrically arranged about a central point, two ends of the two bidirectional screw rods 55 are symmetrically and are in threaded connection with an L-shaped limiting block 56, the one end that is located two L type stoppers 56 of same connecting block 51 and is close to the spout 52 notch all passes corresponding spout 52 in proper order, insertion groove 32 extends to recess 31 in, the one end that four L type stoppers 56 are close to camera connecting rod 42 all offsets with camera connecting rod 42, wherein the one end that two L type stoppers 56 are close to camera base 41 all offsets with camera base 41, wherein the one end that two L type stoppers 56 are close to insertion groove 32 all offsets with the top cell wall of recess 31, the one end that two L type stoppers 56 are close to insertion groove 32 in addition all offsets with the bottom cell wall of recess 31, be convenient for fix camera mechanism 4.

Handle mechanism 6 includes two T type handles 61, and two T type handles 61 are fixed connection respectively in two-way lead screw 55 one of them one end, and two T type handles 61 keep away from the one end of two-way lead screw 55 and all run through the cell wall of shifting chute 52 and extend to connecting block 51 is outer, and two T type handles 61 are located the outside of the outer one end of connecting block 51 and all fixedly cup jointed an antiskid cover 62, are convenient for rotate two-way lead screw 55.

Specifically, when the utility model is needed, the camera 43 is firstly taken up, the camera base 41 is inserted into the groove 31 until the camera base abuts against the bottom of the groove 31, then one of the limiting fixing mechanisms 5 is taken up, the T-shaped handle 61 is rotated in situ through the bearing 54, the T-shaped handle 61 drives the corresponding bidirectional screw rod 55 to rotate, the bidirectional screw rod 55 rotates to drive the two L-shaped limiting blocks 56 on the rod wall to move in opposite directions, the T-shaped handle 61 is continuously rotated to enable the corresponding bidirectional screw rod 55 to continuously rotate until the two L-shaped limiting blocks 56 on the rod wall can not move in opposite directions, when the two L-shaped limiting blocks 56 can not move in opposite directions, the two L-shaped limiting blocks 56 are aligned with one of the insertion grooves 32, the connecting block 51 is moved to enable the two L-shaped limiting blocks 56 to penetrate through the insertion grooves 32 to be inserted into the groove 31 until the two L-shaped limiting blocks 56 abut against the camera connecting rod 42, then the T-shaped handle 61 is rotated again, the two L-shaped limit blocks 56 can move in the opposite directions by the rotation of the bidirectional screw 55, the T-shaped handle 61 is continuously rotated until the two L-shaped limit blocks 56 can not move in the opposite directions, when the two L-shaped limit blocks 56 can not move in the opposite directions, one of the L-shaped limit blocks 56 abuts against the camera base 41, the limit connecting block 51 of the L-shaped limit block 56 is fixed through the groove wall of the groove 31, the other limit fixing mechanism 5 is connected with the mounting groove mechanism 3 in the same manner by moving, after the two limit fixing mechanisms 5 are connected and mounted, the camera base 41 can be limited and fixed by the abutting of the two L-shaped limit blocks 56 against the camera base 41, the limit fixing of the camera base 41 can be fixed by the connection of the camera connecting rod 42, at this moment can observe the position of lifting hook and quilt through camera 43, the effectual structure that does not fix the camera that has solved on general tower crane lifting hook, consequently can not make the tower crane personnel more convenient grasp the position relation scheduling problem between lifting hook and the quilt.

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.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

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 lifting hook fixed knot constructs for tower crane, its characterized in that, includes lifting hook body (1), coupling mechanism (2) of fixedly connected with on the lateral wall of lifting hook body (1) one side, a mounting groove mechanism (3) have been seted up on coupling mechanism (2), be provided with a camera mechanism (4) on mounting groove mechanism (3), be provided with a spacing fixed establishment (5) on coupling mechanism (2), be provided with a handle mechanism (6) on spacing fixed establishment (5).

2. The lifting hook fixing structure for the tower crane according to claim 1, wherein: coupling mechanism (2) include one trapezoidal piece (21), trapezoidal piece (21) fixed connection is on the lateral wall of lifting hook body (1) one side, one installation piece (22) of fixed connection on the lateral wall of lifting hook body (1) one side is kept away from in trapezoidal piece (21).

3. The lifting hook fixing structure for the tower crane according to claim 1, wherein: the mounting groove mechanism (3) comprises a groove (31), the groove (31) is formed in the side wall, far away from one side of the trapezoidal block (21), of the mounting block (22), and an insertion groove (32) is formed in the top groove wall and the bottom groove wall of the groove (31) symmetrically.

4. The lifting hook fixing structure for the tower crane according to claim 1, wherein: camera mechanism (4) include a camera base (41), camera base (41) swing joint is in recess (31), just one end that camera base (41) are close to recess (31) tank bottom offsets with the tank bottom of recess (31), camera base (41) are kept away from on the lateral wall of recess (31) tank bottom one side fixedly connected with a camera connecting rod (42), just camera connecting rod (42) are kept away from the one end of camera base (41) and are passed the notch of recess (31) and extend outward to installation piece (22), camera connecting rod (42) are located camera (43) of the outer one end fixedly connected with of installation piece (22).

5. The lifting hook fixing structure for the tower crane according to claim 1, wherein: the limiting and fixing mechanism (5) comprises two connecting blocks (51), the two connecting blocks (51) are respectively placed on the upper surface and the lower surface of the mounting block (22), the two connecting blocks (51) are symmetrically provided with a moving groove (52) on the opposite side walls corresponding to the insertion groove (32), the two moving grooves (52) are symmetrically provided with two circular grooves (53) on the opposite groove walls, the two circular grooves (53) are positioned in the same connecting block (51), the two circular grooves (53) are symmetrically and fixedly connected with a bearing (54), one end of each bearing (54) close to the notch of each circular groove (53) penetrates through the circular groove (53) and extends into the moving groove (52), and the two-way screw rods (55) are fixedly sleeved on the inner side wall of the same connecting block (51) provided with the two bearings (54), threads on the two bidirectional screw rods (55) are symmetrically arranged about a central point, two ends of the two bidirectional screw rods (55) are symmetrically connected with an L-shaped limiting block (56), one ends of the two L-shaped limiting blocks (56) positioned in the same connecting block (51) and close to the notches of the moving grooves (52) sequentially penetrate through the corresponding moving grooves (52) and the inserting grooves (32) and extend into the grooves (31), one ends of the four L-shaped limiting blocks (56) close to the camera connecting rod (42) are abutted against the camera connecting rod (42), one ends of the two L-shaped limiting blocks (56) close to the camera base (41) are abutted against the camera base (41), one ends of the two L-shaped limiting blocks (56) close to the inserting grooves (32) are abutted against the top end of the groove walls (31), and one ends of the other two L-shaped limiting blocks (56) close to the insertion groove (32) are respectively abutted against the bottom groove wall of the groove (31).

6. The lifting hook fixing structure for the tower crane according to claim 1, wherein: handle mechanism (6) include two T type handle (61), two T type handle (61) are fixed connection respectively in wherein one end of two-way lead screw (55), and two the cell wall that shifting chute (52) were all run through to the one end that two-way lead screw (55) was kept away from in T type handle (61) extends outside connecting block (51), two the outside that T type handle (61) are located the outer one end of connecting block (51) all fixedly cup jointed one antiskid cover (62).