CN217230052U

CN217230052U - Hand-operated block capable of realizing all-dimensional transmission

Info

Publication number: CN217230052U
Application number: CN202220429517.2U
Authority: CN
Inventors: 周云飞; 孙杰东
Original assignee: Hangzhou Jinchang Lifting Machinery Co ltd
Current assignee: Hangzhou Jinchang Lifting Machinery Co ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-08-19
Anticipated expiration: 2032-03-01

Abstract

The utility model discloses a but all-round driven hand block relates to the chain block field, including the housing, the inner wall movable mounting of housing has manual sprocket, and the outer wall of manual sprocket is provided with first manual chain, the one end of first manual chain is provided with the manual chain of second, the fixed collar that is provided with in one side of first manual chain, and the fixed installation section of thick bamboo that is provided with in left side of collar, the spiral shell groove has been seted up to the inner wall of an installation section of thick bamboo, and the inner wall threaded connection of spiral shell groove has the screw rod, the mounting groove has been seted up to one side of housing. The utility model discloses a housing, manual sprocket, first manual chain and the manual chain of second that set up are through installing the manual sprocket the inside on the housing with first manual chain and the manual chain of second to make first manual chain can stimulate manual sprocket and rotate, can make and stimulate manual chain in different positions, satisfy the different operation requirements under the different demands of people, the daily use of giving people offers convenience.

Description

Hand-operated block capable of realizing all-dimensional transmission

Technical Field

The utility model relates to a chain block field specifically is a but all-round driven chain block.

Background

The chain block is called the fairy block again, the chain block, the jack, jin does not fall, the hand block, it is a simple to use, convenient to carry's manual hoisting machinery, also call "ring chain block" or "jack", the hand block that has now on the market generally is not convenient for carry out the multi-angle and stimulates the hand block, and then the daily use to the hand block that gives people brings inconvenience, the degree of difficulty that people carried out the pulling to the hand block has been increased, the daily user demand of satisfying people that can not be fine.

The existing hand hoist is not convenient to pull the hand hoist at multiple angles generally, and cannot provide a more convenient use mode for a user effectively, so that the hand hoist capable of realizing all-dimensional transmission is urgently needed.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a but all-round driven hand block to solve current hand block and generally be not convenient for carry out the problem that the multi-angle carries out the pulling to hand block.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a but all-round driven chain block, includes the housing, the inner wall movable mounting of housing has manual sprocket, and manual sprocket's outer wall is provided with first manual chain, the one end of first manual chain is provided with the manual chain of second.

The fixed collar that is provided with in one side of first manual chain, and the fixed installation section of thick bamboo that is provided with in left side of collar, the thread groove has been seted up to the inner wall of installation section of thick bamboo, and the inner wall threaded connection of thread groove has the screw rod.

The mounting groove has been seted up to one side of housing, and the inner wall of mounting groove installs mounting bolt, one side movable mounting of housing has fixing bolt, one side of housing is fixed and is provided with the hoist body, and the top of hoist body is provided with first couple, the bottom of hoist body is provided with the lifting chain, and the bottom of lifting chain is provided with the second couple.

Preferably, the housing and the first manual chain form a rotating structure through the manual chain wheel, and the first manual chain extends into the interior of the housing and is wound around the manual chain wheel for connection.

Preferably, the first manual chain and the mounting ring form a fixed connection, and the mounting ring is arranged at one end of the first manual chain.

Preferably, the first manual chain and the second manual chain form a fixed structure through a screw, and one end of the screw penetrates through the second manual chain and extends into the screw groove on the mounting cylinder for mounting.

Preferably, the housing is provided with two fixing bolts, and the two fixing bolts are symmetrically arranged by taking the perpendicular bisector of the housing as the symmetry axis.

Preferably, the housing and the crane body form a fixed structure through a mounting bolt, and one end of the mounting bolt extends into the mounting groove on the housing and is fixedly connected with the crane body.

Preferably, the hoisting chain is provided with two second hooks, and the two hoisting chains are symmetrically arranged by taking the perpendicular bisector of the second hook as a symmetry axis.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a housing, manual sprocket, first manual chain and second manual chain that set up, through installing first manual chain and second manual chain in the manual sprocket on the housing to make first manual chain can stimulate manual sprocket and rotate, and then can make and stimulate manual chain in different position, can satisfy different operation requirements under the different demands of people, bring convenience for people's daily use;

2. the utility model has the advantages that the first manual chain, the mounting ring, the mounting cylinder, the screw groove, the screw rod and the second manual chain are arranged, the screw rod penetrates through the second manual chain and extends into the screw groove on the mounting cylinder for connection, so that the first manual chain and the second manual chain can be connected, the manual chain can be conveniently mounted and dismounted, and the daily detection and maintenance of people are facilitated;

3. the utility model discloses a mounting groove, construction bolt, fixing bolt and the hoist body that set up stretch into the inside of entering the mounting groove through construction bolt and install fixedly to make construction bolt install the housing on the hoist body, install fixing bolt simultaneously, and then can be fine strengthen the fixed effect of housing and hoist body, the people of being convenient for dismantle and maintain the hoist body, the people of being convenient for bring facility to hand hoist's use.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the structure of the housing and the mounting bolts of the present invention;

FIG. 3 is a schematic view of the structure of the manual sprocket and the second manual sprocket according to the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a manual sprocket; 3. a first manual chain; 4. a mounting ring; 5. mounting the cylinder; 6. a screw groove; 7. a screw; 8. a second manual chain; 9. mounting grooves; 10. installing a bolt; 11. fixing the bolt; 12. a crane body; 13. a first hook; 14. a hoisting chain; 15. and a second hook.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

Please refer to fig. 1, fig. 2 and fig. 3, a hand-operated hoist capable of all-directional transmission, which comprises a housing 1, wherein a hand-operated chain wheel 2 is movably mounted on the inner wall of the housing 1, a first hand-operated chain 3 is arranged on the outer wall of the hand-operated chain wheel 2, the housing 1 forms a rotating structure with the first hand-operated chain 3 through the hand-operated chain wheel 2, the first hand-operated chain 3 extends into the housing 1 and is wound around the hand-operated chain wheel 2 for connection, the connection effect of the first hand-operated chain 3 and the hand-operated chain wheel 2 is enhanced, the hand-operated chain 2 can be conveniently driven to rotate by pulling the first hand-operated chain 3, and a second hand-operated chain 8 is arranged at one end of the first hand-operated chain 3.

Referring to fig. 1, 2, 3 and 4, in the hand-operated hoist capable of performing all-directional transmission, a mounting ring 4 is fixedly arranged on one side of a first hand-operated chain 3, the first hand-operated chain 3 and the mounting ring 4 form a fixed connection, the mounting ring 4 is arranged at one end of the first hand-operated chain 3, the fixing effect of the first hand-operated chain 3 and the mounting ring 4 is enhanced, the first hand-operated chain 3 can be mounted with a second hand-operated chain 8 through the mounting ring 4, a mounting cylinder 5 is fixedly arranged on the left side of the mounting ring 4, a screw groove 6 is formed in the inner wall of the mounting cylinder 5, a screw 7 is connected to the inner wall of the screw groove 6, the first hand-operated chain 3 and the second hand-operated chain 8 form a fixed structure through the screw 7, one end of the screw 7 extends into the screw groove 6 on the mounting cylinder 5 through the second hand-operated chain 8 for mounting, and the screw 7 can extend into the screw groove 6 of the mounting cylinder 5 for mounting, the fixing effect of the first manual chain 3 and the second manual chain 8 can be made.

Referring to fig. 1, in the hand-operated hoist capable of performing all-directional transmission, one side of a housing 1 is provided with a mounting groove 9, and the inner wall of the mounting groove 9 is provided with a mounting bolt 10, one side of the housing 1 is movably provided with a fixing bolt 11, the housing 1 is provided with two fixing bolts 11, and the two fixing bolts 11 are symmetrically arranged by taking a perpendicular bisector of the housing 1 as a symmetry axis, so that the housing 1 can be well mounted and fixed by the fixing bolts 11, one side of the housing 1 is fixedly provided with a crane body 12, the housing 1 forms a fixed structure with the crane body 12 by the mounting bolt 10, and one end of the mounting bolt 10 extends into the mounting groove 9 on the housing 1 to be fixedly connected with the crane body 12, so that the fixing effect of the housing 1 and the crane body 12 is enhanced, and the top of the crane body 12 is provided with a first hook 13, the bottom of hoist body 12 is provided with hoist chain 14, and the bottom of hoist chain 14 is provided with second couple 15, is provided with second couple 15 on the hoist chain 14, and the quantity of hoist chain 14 is two, and two hoist chains 14 use the perpendicular bisector of second couple 15 to set up as symmetry axis symmetry in addition, have strengthened hoist chain 14 and second couple 15's linkage effect, can make hoist chain 14 can be fine support second couple 15.

The working principle is as follows: when the chain lifting device is used, firstly, the hand-operated hoist can be installed and fixed at a proper height through the first hook 13, the first hand-operated chain 3 and the second hand-operated chain 8 are installed on the hand-operated chain wheel 2, then the hand-operated chain wheel 2 can be rotated by pulling the first hand-operated chain 3, and the hand-operated chain wheel 2 can be pulled by changing the angle of the first hand-operated chain 3, so that people can pull the hand-operated chain wheel 2 well through the first hand-operated chain 3 at different angles, the hand-operated chain wheel 2 can be rotated, the hand-operated chain wheel 2 can drive the crane body 12, the crane body 12 can drive the lifting chain 14 to pull the second hook 15 to pull objects, in addition, the screw 7 can be taken out from the inside of the screw groove 6 on the installation cylinder 5 by rotating the screw 7, and then the first hand-operated chain 3 and the second hand-operated chain 8 can be disconnected, furthermore, the manual chain can be conveniently detached and installed, and the manual chain is convenient for people to maintain and replace, meanwhile, the cover shell 1 can be installed and fixed on the crane body 12 by the installation bolt 10 which extends into the installation groove 9 on the cover shell 1, the fixing bolt 11 is used for installing and fixing the cover shell 1, further, the cover shell 1 can be installed and fixed on the crane body 12, the cover shell 1 can be conveniently detached, detected and maintained, and therefore the using process of the device is completed.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a but all-round transmission chain block, includes housing (1), its characterized in that: a manual chain wheel (2) is movably mounted on the inner wall of the housing (1), a first manual chain (3) is arranged on the outer wall of the manual chain wheel (2), and a second manual chain (8) is arranged at one end of the first manual chain (3);

a mounting ring (4) is fixedly arranged on one side of the first manual chain (3), a mounting cylinder (5) is fixedly arranged on the left side of the mounting ring (4), a screw groove (6) is formed in the inner wall of the mounting cylinder (5), and a screw rod (7) is in threaded connection with the inner wall of the screw groove (6);

mounting groove (9) have been seted up to one side of housing (1), and mounting bolt (10) are installed to the inner wall of mounting groove (9), one side movable mounting of housing (1) has fixing bolt (11), one side of housing (1) is fixed to be provided with hoist body (12), and the top of hoist body (12) is provided with first couple (13), the bottom of hoist body (12) is provided with load chain (14), and the bottom of load chain (14) is provided with second couple (15).

2. The hand-operated block capable of realizing omnibearing transmission according to claim 1, characterized in that: the housing (1) and the first manual chain (3) form a rotating structure through the manual chain wheel (2), and the first manual chain (3) stretches into the interior of the housing (1) and is wound around the manual chain wheel (2) for connection.

3. The hand-operated block capable of realizing omnibearing transmission according to claim 1, characterized in that: the first manual chain (3) and the mounting ring (4) form a fixed connection, and the mounting ring (4) is arranged at one end of the first manual chain (3).

4. The hand-operated block capable of realizing omnibearing transmission according to claim 1, characterized in that: the first manual chain (3) and the second manual chain (8) form a fixed structure through the screw (7), and one end of the screw (7) penetrates through the second manual chain (8) and extends into the screw groove (6) in the mounting cylinder (5) to be mounted.

5. The hand-operated block capable of realizing omnibearing transmission according to claim 1, characterized in that: be provided with fixing bolt (11) on housing (1), and the quantity of fixing bolt (11) is two, and two fixing bolt (11) use the perpendicular bisector of housing (1) to set up as symmetry axis symmetry moreover.

6. The hand-operated block capable of realizing omnibearing transmission according to claim 1, characterized in that: the cover shell (1) and the crane body (12) form a fixed structure through the mounting bolt (10), and one end of the mounting bolt (10) extends into the mounting groove (9) in the cover shell (1) to be fixedly connected with the crane body (12).

7. The hand-operated block capable of realizing omnibearing transmission according to claim 1, characterized in that: the hoisting chain (14) is provided with two second hooks (15), the number of the hoisting chains (14) is two, and the two hoisting chains (14) are symmetrically arranged by taking the perpendicular bisector of the second hook (15) as a symmetry axis.