CN214879597U - Hanging and lowering device - Google Patents
Hanging and lowering device Download PDFInfo
- Publication number
- CN214879597U CN214879597U CN202121629405.3U CN202121629405U CN214879597U CN 214879597 U CN214879597 U CN 214879597U CN 202121629405 U CN202121629405 U CN 202121629405U CN 214879597 U CN214879597 U CN 214879597U
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- rod
- rotating rod
- rope
- support
- driving
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- 238000000034 method Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 21
- 244000309464 bull Species 0.000 abstract description 22
- 238000010276 construction Methods 0.000 abstract description 8
- 230000005611 electricity Effects 0.000 abstract description 5
- 230000031877 prophase Effects 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000005553 drilling Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model provides a hang and fall device relates to jacking equipment technical field. The lifting device comprises a bracket, a rotating rod and a rope; the rotating rod is rotatably arranged on the bracket, one end of the rope is connected with the rotating rod, and the other end of the rope is used for being connected with an object to be lifted; the support is used for supporting the rotating rod, the rotating rod can rotate on the support, and the rope is driven to wind or release on the rod body of the rotating rod in the rotating process. The utility model provides a hang and fall device can drive through manual rotation bull stick and be connected with the rope treat that the lift object rises or descends, simultaneously, can the outrigger bull stick through the support, guarantee the stability of lift operation, need not additionally connect prophase preparation work such as electricity, counter weight, it is more convenient to use, can effectively promote the efficiency of construction.
Description
Technical Field
The utility model belongs to the technical field of the jacking equipment technique and specifically relates to a hang and fall device is related to.
Background
When the construction or daily use is carried out at building structures such as municipal road inspection shafts, light machines and equipment with light weight such as a dewatering pump and a drilling machine are often required to be hung in the shaft. The existing equipment for lifting is generally a hoist, and the hoist is lifting equipment for dragging a steel wire rope and lifting goods connected below the steel wire rope together through a power machine.
However, when the elevator is used, the elevator needs to additionally perform preparation work in the early stages such as power connection and counterweight, so that the elevator is not convenient to use, and the construction efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hang and fall device to when alleviating the use lifting machine that exists among the prior art and hanging and fall some light machines, equipment that weight is lighter, need additionally connect prophase preparation work such as electricity, counter weight, it is not convenient to use, and can lead to the technical problem that the efficiency of construction reduces.
In a first aspect, the utility model provides a lifting device, which comprises a bracket, a rotating rod and a rope;
the rotating rod is rotatably arranged on the bracket, one end of the rope is connected with the rotating rod, and the other end of the rope is used for being connected with an object to be lifted;
the support is used for supporting the rotating rod, the rotating rod can rotate on the support, and the rope is driven to wind or release on the rod body of the rotating rod in the rotating process.
In an alternative embodiment, the device further comprises a driving rod and a transmission assembly;
the driving rod is rotatably installed on the support, and the transmission assembly is connected between the driving rod and the rotating rod and used for driving the rotating rod to rotate on the support under the driving of the driving rod.
In an alternative embodiment, the transmission assembly includes a driving wheel and a driven wheel engaged with each other, the driving wheel is fixed on the driving rod, and the driven wheel is fixed on the rotating rod.
In an optional embodiment, the device further comprises a support rod, wherein the support rod is fixed on the bracket and is arranged in parallel with the drive rod;
the bull stick is the cavity pole that both ends all have the opening, the bull stick cup joint in the bracing piece outside.
In an alternative embodiment, a first bearing is mounted between the rotating rod and the support rod.
In an alternative embodiment, the driven wheel is vertically fixed at one end of the rotating rod, and a baffle is vertically fixed at the other end of the rotating rod.
In an alternative embodiment, the diameter of the driving wheel is smaller than the diameter of the driven wheel.
In an alternative embodiment, a second bearing is mounted between the drive rod and the bracket.
In an optional embodiment, the rotation limiting device further comprises a rotation limiting piece, wherein the rotation limiting piece is used for being connected between the support and the rotating rod so as to limit the rotating rod to rotate.
In an alternative embodiment, the bracket includes a first side frame and a second side frame, and a top of the first side frame is hinged to a top of the second side frame.
The utility model provides a lifting device which comprises a bracket, a rotating rod and a rope; the rotating rod is rotatably arranged on the bracket, one end of the rope is connected with the rotating rod, and the other end of the rope is used for being connected with an object to be lifted; the support is used for supporting the rotating rod, the rotating rod can rotate on the support, and the rope is driven to wind or release on the rod body of the rotating rod in the rotating process. When objects to be lifted and lowered with relatively light weight, such as a lower water drain pump, a drilling machine and the like, are to be lifted and lowered, the support can be placed at the position where the lifting and lowering operation is carried out, one end, far away from the rotating rod, of the rope is connected with the objects to be lifted and lowered, then the rotating rod is manually rotated, the rope wound on the rod body of the rotating rod is released on the rod body, and the objects to be lifted and lowered, connected with the rope, are driven to descend to a destination. When waiting to go up and down the object when the weight is lighter such as lift pump, rig, need place the support in and hang the position department of falling the operation equally to make the one end of keeping away from the bull stick of rope with wait to go up and down the object and be connected, then reverse manual rotation bull stick makes the rope winding on the pole body of bull stick, thereby drives the object of waiting to go up and down of being connected with the rope and rises.
Compared with the prior art, the utility model provides a hang and fall device can drive through manual rotation bull stick and be connected with the rope treat that the lift object rises or descends, simultaneously, can the outrigger bull stick through the support, guarantee the stability of lift operation, should hang and fall the device and need not additionally connect prophase preparation work such as electricity, counter weight, it is more convenient to use, can effectively promote the efficiency of construction.
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 side view of a lifting device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a bracket according to an embodiment of the present invention;
fig. 3 is a side view of a bracket according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a rotation limiting member and a driving wheel according to an embodiment of the present invention.
Icon: 1-a scaffold; 10-a top strut; 100-short sleeve; 101-a connecting rod; 11-a first sideframe; 12-a second sideframe; 2-rotating the rod; 20-a baffle plate; 3-a rope; 4-a drive rod; 40-a handle; 5-a transmission assembly; 50-a driving wheel; 51-driven wheel; 6-supporting rods; 7-a first bearing; 8-a second bearing; 9-rotation limiting piece; 90-a collar; 91-abutting the board.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
Example (b):
as shown in fig. 1 to 3, the lifting device provided by the present embodiment includes a bracket 1, a rotating rod 2 and a rope 3. The rotating rod 2 is rotatably arranged on the bracket 1, one end of the rope 3 is connected with the rotating rod 2, and the other end of the rope is used for being connected with an object to be lifted. The support 1 is used for supporting the rotating rod 2, the rotating rod 2 can rotate on the support 1, and the rope 3 is driven to wind or release on the rod body of the rotating rod 2 in the rotating process.
When objects to be lifted and lowered with relatively light weight, such as a lower water drain pump, a drilling machine and the like, are to be lifted and lowered, the support 1 can be placed at the position where the lifting and lowering operation is performed, one end, far away from the rotating rod 2, of the rope 3 is connected with the objects to be lifted and lowered, then the rotating rod 2 is manually rotated, the rope 3 wound on the rod body of the rotating rod 2 is released on the rod body, and the objects to be lifted and lowered, connected with the rope 3, are driven to be lowered to a destination. When waiting to lift the object when weight is lighter such as lifting pump, rig, need place support 1 in and hang the position department of falling the operation equally to make the one end of keeping away from bull stick 2 of rope 3 with wait to lift the object and be connected, then reverse manual rotation bull stick 2 makes rope 3 twine on the pole body of bull stick 2, thereby drives the object of waiting to lift that is connected with rope 3 and rises.
Compared with the prior art, the device that falls of hanging that this embodiment provided can drive through manual rotation bull stick 2 and be connected with rope 3 treat that the lift object rises or descends, simultaneously, can the stable support bull stick 2 through support 1, guarantee the stability of lift operation, should hang and fall the device and need not additionally connect preliminary work such as electricity, counter weight, it is more convenient to use, can effectively promote the efficiency of construction.
It can be seen that the device falls by hanging that this embodiment provided has alleviated the use lifting machine that exists among the prior art and has hung when falling some light machines and tools, equipment that weight is lighter, need additionally carry out preparation work in earlier stages such as connect electricity, counter weight, use not convenient, and can lead to the technical problem that the efficiency of construction reduces.
In practical applications, the ropes 3 may be steel ropes or steel ropes, and the embodiment prefers that the ropes 3 are steel ropes.
As shown in fig. 1, the lifting device provided in this embodiment further includes a driving rod 4 and a transmission assembly 5. The driving rod 4 is rotatably installed on the bracket 1, and the transmission assembly 5 is connected between the driving rod 4 and the rotating rod 2 and is used for driving the rotating rod 2 to rotate on the bracket 1 under the driving of the driving rod 4.
When needs drive bull stick 2 and rotate, can drive transmission assembly 5 through rotating actuating lever 4 and carry out the transmission operation, and then can drive bull stick 2 and rotate. The driving rod 4 and the transmission assembly 5 are used for mutually matching to drive the rotating rod 2 to rotate, and the convenience of the rotating rod 2 in the rotating process can be improved.
As shown in fig. 1, to facilitate the operation of the driving lever 4, an L-shaped handle 40 may be coupled to one end of the driving lever 4.
As shown in fig. 1, the transmission assembly 5 includes a driving wheel 50 and a driven wheel 51 engaged with each other, and the driving wheel 50 is fixed on the driving rod 4, and the driven wheel 51 is fixed on the rotating rod 2.
Wherein the driving wheel 50 and the driven wheel 51 are used for realizing the transmission process between the driving rod 4 and the transmission rod. After the driving rod 4 is manually rotated, the driving rod 4 can drive the driving wheel 50 fixed on the rod body to rotate together, and the driving wheel 50 is meshed with the driven wheel 51, so that the driven wheel 51 can be driven by the driving wheel 50 to rotate, and then the rotating rod 2 fixedly connected with the driven wheel 51 can be driven to rotate.
In practical applications, the specific structure of the transmission assembly 5 is not limited, and it may be any structure capable of realizing transmission, for example, the transmission assembly 5 may be an existing chain and sprocket combination structure.
As shown in fig. 1, the lifting device provided in this embodiment further includes a support rod 6, and the support rod 6 is fixed on the bracket 1 and is parallel to the driving rod 4. The rotating rod 2 is a hollow rod with openings at two ends, and the rotating rod 2 is sleeved outside the supporting rod 6.
The bracing piece 6 is used for supporting bull stick 2, can promote 2 stability of rotating process of bull stick, prolongs the life of bull stick 2.
Further, as shown in fig. 1, a first bearing 7 is installed between the rotating rod 2 and the supporting rod 6.
The first bearing 7 is used for further improving the installation stability and the rotation stability of the rotating rod 2, so that the stability of lifting operation can be improved.
As shown in fig. 1, the driven wheel 51 is vertically fixed to one end of the rotating rod 2, and the baffle 20 is vertically fixed to the other end of the rotating rod 2.
The stop 20 is used to cooperate with the driven pulley 51 to restrain the rope 3 to the rotating rod 2 and prevent the rope 3 from being disengaged from the rotating rod 2.
In the present embodiment, the diameter of the driving pulley 50 is smaller than the diameter of the driven pulley 51.
The diameter of driving wheel 50 is less than the diameter of driven wheel 51, can promote transmission assembly 5's output, and then promotes staff's simple operation nature, reduces manpower intensity of labour.
Therefore, the diameter of the driving wheel 50 is preferably smaller than that of the driven wheel 51 in this embodiment.
As shown in fig. 1, a second bearing 8 is installed between the driving rod 4 and the bracket 1.
The second bearing 8 can improve the installation stability of the driving rod 4 on the bracket 1 and ensure the stable rotation of the driving rod 4 on the bracket 1.
Wherein, the number of the second bearings 8 can be two, and the two second bearings 8 are respectively installed at two ends of the driving rod 4.
As shown in fig. 1 and 4, the lifting device provided in this embodiment further includes a rotation limiting member 9, and the rotation limiting member 9 is used to be connected between the support 1 and the rotating rod 2 to limit the rotation of the rotating rod 2.
Wherein, the rotation limiting piece 9 is used for limiting the rotation of the rotating rod 2, and then the lifting operation can be stopped at any time so that the working personnel can conveniently carry out other construction operations.
When the transmission assembly 5 includes the driving wheel 50 and the driven wheel 51, as shown in fig. 4, the rotation limiting member 9 may include a collar 90 and an abutting plate 91, and one end of the abutting plate 91 is connected to the collar 90. The top of support 1 is equipped with top branch 10, and lantern ring 90 cup joints in the top branch 10 outside, and butt plate 91 then can be followed vertical stretching into between two adjacent teeth of a cogwheel of action wheel 50.
When needs restriction bull stick 2 rotates, can rotate lantern ring 90 on top branch 10 for the butt board 91 of being connected with lantern ring 90 along vertical stretching into between two adjacent teeth of a cogwheel of action wheel 50, along the mutual butt of horizontal direction between the teeth of a cogwheel of action wheel 50 this moment and the butt board 91, butt board 91 can restrict action wheel 50 and rotate then, plays restriction action wheel 50 and bull stick 2 pivoted effect.
When needs make bull stick 2 can rotate, can rotate lantern ring 90 on top branch 10 for butt plate 91 keeps away from action wheel 50, and action wheel 50 is no longer restricted this moment, can free rotation.
In practical application, the rotation limiting piece 9 can also be a bolt or a bolt and nut assembly, and at the moment, the bracket 1 and the rotating rod 2 are both provided with mounting holes corresponding to the rotation limiting piece 9 so as to mount the rotation limiting piece 9.
As shown in fig. 2 and 3, the stand 1 includes a first side frame 11 and a second side frame 12, and a top of the first side frame 11 is hinged to a top of the second side frame 12.
The top of the first side frame 11 is hinged to the top of the second side frame 12, so that the first side frame 11 and the second side frame 12 can be folded or unfolded mutually, the transportation support 1 is convenient to store, the occupied space of the support 1 is saved, and after the first side frame 11 and the second side frame 12 are unfolded mutually, the hinged positions of the first side frame 11 and the second side frame 12, the bottom of the first side frame 11 and the bottom of the second side frame 12 can be matched mutually, so that the unfolded support 1 can form a triangular stable support system, and the rotating rod 2 is stably supported.
The first side frame 11 and the second side frame 12 may each include two diagonal braces arranged in a shape of a Chinese character 'ba', and a top strut 10 is installed between top ends of the two diagonal braces. Further, the shafts of the two uprights may be fitted with one or more transverse struts for improving the stability of the support 1.
In the present embodiment, the rotation lever 2, the driving lever 4, the transmission assembly 5 and the rotation limiting member 9 may be mounted on the second side frame 12.
As shown in fig. 2, a short sleeve 100 may be sleeved outside the top support rod 10 of the first side frame 11, a connecting rod 101 may be fixedly connected to one side of the short sleeve 100 close to the second side frame 12, and the connecting rod 101 is fixedly connected to the top support rod 10 of the second side frame 12.
The short sleeve 100 and the connecting rod 101 are used to realize the hinge joint between the top of the first side frame 11 and the top of the second side frame 12, and the second side frame 12 can be rotated relative to the first side frame 11 by rotating the short sleeve 100 on the top strut 10 of the first side frame 11, so that the second side frame 12 can be folded to one side of the first side frame 11 or the second side frame 12 can be unfolded from one side of the first side frame 11.
As shown in FIG. 3, there may be two short sleeves 100, and two short sleeves 100 are sleeved on the outer side of the top strut 10 of the first side frame 11 at intervals.
Two short sleeves 100 are used to promote the stability of the hinge between the first side frame 11 and the second side frame 12.
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 (10)
1. A lifting device is characterized by comprising a bracket (1), a rotating rod (2) and a rope (3);
the rotating rod (2) is rotatably arranged on the bracket (1), one end of the rope (3) is connected with the rotating rod (2), and the other end of the rope is used for being connected with an object to be lifted;
the support (1) is used for supporting the rotating rod (2), the rotating rod (2) can rotate on the support (1), and the rope (3) is driven to wind or release on the rod body of the rotating rod (2) in the rotating process.
2. A hoist arrangement according to claim 1, characterized by further comprising a drive rod (4) and a transmission assembly (5);
the driving rod (4) is rotatably installed on the support (1), and the transmission assembly (5) is connected between the driving rod (4) and the rotating rod (2) and used for driving the rotating rod (2) to rotate on the support (1) under the driving of the driving rod (4).
3. A hoist arrangement according to claim 2, characterized in that the transmission assembly (5) comprises a driving wheel (50) and a driven wheel (51) which are engaged with each other, and the driving wheel (50) is fixed to the driving rod (4), and the driven wheel (51) is fixed to the rotating rod (2).
4. The lifting device according to claim 3, further comprising a support rod (6), wherein the support rod (6) is fixed on the bracket (1) and is arranged in parallel with the drive rod (4);
the rotating rod (2) is a hollow rod with openings at two ends, and the rotating rod (2) is sleeved on the outer side of the supporting rod (6).
5. A hoist arrangement according to claim 4, characterized in that a first bearing (7) is mounted between the rotating rod (2) and the support rod (6).
6. A hoist arrangement according to claim 3, characterized in that the driven wheel (51) is fixed vertically at one end of the rotating rod (2) and a baffle (20) is fixed vertically at the other end of the rotating rod (2).
7. A hoist arrangement according to claim 3, characterized in that the diameter of the drive wheel (50) is smaller than the diameter of the driven wheel (51).
8. A hoist arrangement according to claim 2, characterized in that a second bearing (8) is mounted between the drive rod (4) and the bracket (1).
9. A hoist arrangement according to any one of claims 1 to 8, further comprising a rotation limiting member (9), the rotation limiting member (9) being adapted to be connected between the support (1) and the turn bar (2) to limit rotation of the turn bar (2).
10. A hoist arrangement according to any one of claims 1-8, characterized in that the carriage (1) comprises a first side frame (11) and a second side frame (12), the top of the first side frame (11) and the top of the second side frame (12) being hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121629405.3U CN214879597U (en) | 2021-07-16 | 2021-07-16 | Hanging and lowering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121629405.3U CN214879597U (en) | 2021-07-16 | 2021-07-16 | Hanging and lowering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214879597U true CN214879597U (en) | 2021-11-26 |
Family
ID=78909067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121629405.3U Active CN214879597U (en) | 2021-07-16 | 2021-07-16 | Hanging and lowering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214879597U (en) |
-
2021
- 2021-07-16 CN CN202121629405.3U patent/CN214879597U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20231102 Address after: 100032 120, block B, 28 xinjiekouwai street, Xicheng District, Beijing (Desheng Park) Patentee after: CCCC investment consulting (Beijing) Co.,Ltd. Address before: 100000 zhoujiajing, Guanzhuang, Chaoyang District, Beijing Patentee before: CCCC FIRST HIGHWAY ENGINEERING GROUP Co.,Ltd. Patentee before: HAIWEI ENGINEERING CONSTRUCTION CO LTD OF FIRST HIGHWAY ENGINEERING Co.,Ltd. OF CCCC |