CN217555594U - Special lifting device of well is stored to cylinder type - Google Patents
Special lifting device of well is stored to cylinder type Download PDFInfo
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- CN217555594U CN217555594U CN202220910538.6U CN202220910538U CN217555594U CN 217555594 U CN217555594 U CN 217555594U CN 202220910538 U CN202220910538 U CN 202220910538U CN 217555594 U CN217555594 U CN 217555594U
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- storage well
- connecting hinge
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Abstract
The utility model provides a special hoisting tool for a cylindrical storage well, which comprises a plurality of main frames, wherein the main frames are vertically connected in a regular polygon manner; the swing connecting rod assembly comprises a plurality of swing connecting rods, tension blocks and supporting rollers, the swing connecting rods are symmetrically hinged to the upper end and the lower end between every two adjacent main racks respectively, the first free ends of the swing connecting rods are connected with the tension blocks, and the second free ends of the swing connecting rods are rotatably connected with the supporting rollers; the tensioning support rod assembly comprises a plurality of tensioning support rods, and one end of each tensioning support rod is rotatably connected with the first free end of the swinging connecting rod; the connecting hinge assembly is vertically arranged in the center of the main frame assembly, and the upper side and the lower side of the connecting hinge assembly are respectively hinged with the other end of the corresponding tensioning support rod. This special lifting device of well is stored to cylinder type simple structure, and stability is good, provides a high-efficient convenient hoist and mount mode for the pit shaft installation, has promoted work efficiency and operation security.
Description
Technical Field
The utility model relates to a sanitary wares installation technical field especially relates to a special lifting device of well is stored to cylinder type.
Background
In the construction of nuclear chemical industry factory buildings, a large number of devices of a circular tube type storage well shaft (with the bottom closed) need to be installed and debugged. Because of being limited by the installation mode, the outside of the circular tube type storage well shaft is not allowed to be hoisted in a mode of arranging lifting lugs, the shaft needs to be installed in a penetrating mode from a pre-buried circular tube type penetrating piece, and construction cannot be carried out by using a conventional hoisting mode.
SUMMERY OF THE UTILITY MODEL
The utility model provides a special lifting device of well is stored to cylinder type is used for solving among the prior art the technical problem that round tube formula storage well pit shaft hoist and mount difficulty, work efficiency and operation security are low.
In order to solve the problem, the utility model provides a special lifting device of well is stored to cylinder type for store the well to the cylinder type and carry out the hoist and mount operation, include:
a main frame assembly including a plurality of main frames vertically connected in a regular polygonal manner;
the swing connecting rod assemblies comprise a plurality of swing connecting rods, tensioning blocks and supporting rollers, the swing connecting rods are symmetrically hinged to the upper end and the lower end between every two adjacent main racks respectively, the first free ends of the swing connecting rods are connected with the tensioning blocks, and the second free ends of the swing connecting rods are rotatably connected with the supporting rollers;
the tensioning support rod assembly comprises a plurality of tensioning support rods, and one end of each tensioning support rod is rotatably connected with the first free end of the swinging connecting rod;
the connecting hinge assembly is vertically arranged in the center of the main frame assembly, and the upper side and the lower side of the connecting hinge assembly are respectively hinged with the other end of the tensioning support rod;
the connecting hinge assembly is suitable for driving the tensioning supporting rod and the swinging connecting rod to rotate during extension movement, so that the tensioning block is abutted to the inner wall of the cylindrical storage well, and the connecting hinge assembly is suitable for driving the tensioning supporting rod and the swinging connecting rod to rotate during contraction movement, so that the tensioning block is far away from the inner wall of the cylindrical storage well.
Furthermore, the connecting hinge assembly comprises an upper connecting hinge structure, a direct-current electric push rod fixedly connected with the upper connecting hinge structure and a lower connecting hinge structure fixedly connected with the bottom end of the direct-current electric push rod, the upper connecting hinge structure and the lower connecting hinge structure are respectively hinged to one end, far away from the tensioning block, of the tensioning support rod, and the direct-current electric push rod is suitable for pushing the upper connecting hinge structure to move vertically.
Furthermore, go up the hinge structure and include the connecting pipe and equally divide the distribution to be connected go up the swivel mount of the outer circumference of last connecting pipe, go up the connecting pipe and be close to direct current electric putter's one end with direct current electric putter is connected, go up the swivel mount respectively with correspond the tight bracing piece that rises is kept away from the one end of rising and tightly stretching out is articulated.
Furthermore, the upper connecting pipe comprises an upper middle column fixedly connected with the upper rotating support, a lifting lug fixedly connected with the top end of the upper middle column and a first sleeve coaxially connected with the bottom end of the upper middle column.
Furthermore, the direct current electric push rod comprises a direct current motor, a loop bar connected with an output shaft of the direct current motor, and an elastic part sleeved on the loop bar, wherein the loop bar is close to one end of the first sleeve and is suitable for being inserted into the first sleeve, one end of the elastic part is abutted to the end face of the first sleeve, and the other end of the elastic part is abutted to the end face of the loop bar.
Furthermore, the lower connecting hinge structure comprises a lower connecting pipe and lower rotating supports which are uniformly distributed and connected to the outer circumference of the lower connecting pipe, the bottom end, close to the direct current electric push rod, of the lower connecting pipe is connected with the direct current electric push rod, and the lower rotating supports are hinged to the ends, far away from the tensioning blocks, of the tensioning support rods respectively.
Furthermore, the lower connecting pipe comprises a lower middle column fixedly connected with the lower rotating support and a second sleeve coaxially connected with the top end of the lower middle column, and the second sleeve is suitable for being fixedly connected with the supporting shaft of the direct current motor through a pin shaft.
Further, the upper rotating support and the lower rotating support have the same structure.
Further, still include the group battery, the group battery provides power for direct current motor.
Further, the electric cabinet and the remote controller are fixedly connected to the outer side of the main frame respectively, and the electric cabinet and the remote controller are electrically connected with the battery pack and the direct current motor.
Compared with the prior art, the utility model have apparent advantage and beneficial effect, the concrete aspect that embodies is in following:
the main frame assembly serves as a structure main body and provides support for the swing connecting rod and the connecting hinge assembly, the connecting hinge assembly can control the electric push rod to drive the swing connecting rod to rotate through the tensioning supporting rod under the external action, so that the tensioning block is supported on the inner wall of the cylindrical storage well, the friction force is greater than the self gravity, the gravity of the storage well is converted into the tensioning force to achieve self locking, the hanger and the storage well can be prevented from sliding, and reliable transportation is achieved.
Drawings
FIG. 1 is a structural diagram of a special hoisting tool for a cylindrical storage well in an embodiment of the present invention in a tensioned state;
FIG. 2 is a schematic view of the embodiment of the present invention showing the contraction state of a hoisting tool dedicated for a cylindrical storage well;
fig. 3 is a schematic top view of the special hoisting tool for a cylindrical storage well in the embodiment of the present invention in a tensioned state;
fig. 4 is a schematic front view of an upper connecting hinge structure in an embodiment of the present invention;
fig. 5 is a schematic top view of an upper connection hinge structure in an embodiment of the present invention;
fig. 6 is a schematic structural view of the dc electric push rod in the embodiment of the present invention;
fig. 7 is a schematic structural view of a lower connecting hinge structure in an embodiment of the present invention;
fig. 8 is a schematic structural diagram of the swing link assembly according to the embodiment of the present invention.
Reference numerals are as follows:
1-a main frame assembly; 11-a main frame; 2-a swing link assembly; 21-a swing link; 211-a first free end; 212-a second free end; 22-a tensioning block; 23-support rollers; 3-tensioning the support rod assembly; 31-tensioning the supporting rod; 4-a connecting hinge assembly; 41-upper connecting hinge structure; 411-upper connecting pipe; 4111-upper middle column; 4112-a lifting lug; 4113-a first casing; 412-upper swivel mount; 42-direct current electric push rod; 421-a direct current motor; 422-loop bar; 423-an elastic member; 43-lower connecting hinge structure; 431-lower connecting pipe; 4311-lower middle column; 4312-second sleeve; 432-lower swivel mount; 5-a battery pack; 6-electric box; 7-remote controller.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the terms front, back, upper and lower in the description and the drawings are defined by the parts in the figures and the positions of the parts relative to each other, and are used for the sake of clarity and convenience in the technical solution. It is to be understood that the use of the directional terms described should not be taken to limit the scope of the claims.
As shown in fig. 1 to 6, this embodiment provides a special lifting tool for a cylindrical storage well, and the lifting tool is used for lifting the cylindrical storage well, and includes a main frame assembly 1, a swing link assembly 2, a tension support rod assembly 3, and a connection hinge assembly 4, wherein:
the main frame assembly 1 includes a plurality of main frames 11, and the plurality of main frames 11 are vertically connected in a regular polygonal manner. Specifically, in the present embodiment, the main frame assembly 1 includes three main frames 11, and the three main frames 11 are connected in a regular triangle manner in the vertical direction to form a structural support body of the lifting appliance, so as to provide an installation base for other components of the lifting appliance.
It should be further noted that the main frame assembly 1 may also be set in the form of four, six, twelve main frames 11, etc., and the main frame assemblies 1 with different polygonal combinations may be correspondingly selected according to the weight of the actual cylindrical storage well, so as to meet the actual hoisting requirements under the condition of low cost.
The swing link assembly 2 comprises a plurality of swing links 21, tension blocks 22 and support rollers 23, the swing links 21 are symmetrically hinged to the upper end and the lower end between every two adjacent main frames 11, a first free end 211 of each swing link 21 is connected with each tension block 22, and a second free end 212 of each swing link 21 is rotatably connected with each support roller 23. The number of the swing links 21 is equal to the number of the main frame 11 so as to satisfy the uniform distribution of the swing links 21 in the outer circumferential direction of the main frame assembly 1.
The tension support rod assembly 3 includes a plurality of tension support rods 31, and one end of each tension support rod 31 is rotatably connected to the first free end 211 of the swing link 21. In the same arrangement, the number of the tension support rods 31 is the same as that of the swing connecting rods 21, so that each swing connecting rod 21 can be driven by one tension support rod 31.
The connecting hinge assembly 4 is vertically arranged at the center of the main frame assembly 1, and the upper side and the lower side of the connecting hinge assembly 4 are respectively hinged with the other end of the corresponding tensioning support rod 31.
The connecting hinge assembly 4 is adapted to drive the tensioning support rod 31 and the swinging connecting rod 21 to rotate during the extension movement so as to abut the tensioning block 22 on the inner wall of the cylindrical storage well, and the connecting hinge assembly 4 is adapted to drive the tensioning support rod 31 and the swinging connecting rod 21 to rotate during the retraction movement so as to keep the tensioning block 22 away from the inner wall of the cylindrical storage well.
Therefore, the lifting appliance is simple in structure, easy to manufacture, convenient and fast to use and high in production efficiency. Use, maintenance, easy dismounting are applicable to the hoist and mount of major diameter pipe fitting, and hoist under the mode that does not allow externally to set up the lug, reach mechanized production's purpose, have improved production efficiency greatly and have reduceed constructor's intensity of labour.
Specifically, please refer to fig. 1 and 2, in an embodiment of the present invention, the connecting hinge assembly 4 includes an upper connecting hinge structure 41, a dc electric push rod 42 fixedly connected to the upper connecting hinge structure 41, and a lower connecting hinge structure 43 fixedly connected to a bottom end of the dc electric push rod 42, the upper connecting hinge structure 41 and the lower connecting hinge structure 43 are respectively hinged to an end of the corresponding tension support rod 31 far away from the tension block 22, and the dc electric push rod 42 is adapted to push the upper connecting hinge structure 41 to move vertically.
Thus, the benefit of this arrangement is: the connecting hinge assembly 4 is positioned at the center of the main frame assembly 1 so as to facilitate hoisting balance and tensioning balance of the inner wall of the cylindrical storage well.
Specifically, please refer to fig. 4, in an embodiment of the present invention, the upper connecting hinge structure 41 includes an upper connecting pipe 411 and an upper rotating support 412 equally distributed and connected to an outer circumference of the upper connecting pipe 411, one end of the upper connecting pipe 411 close to the dc electric push rod 42 is connected to the dc electric push rod 42, and the upper rotating support 412 is hinged to one end of the corresponding tensioning support rod 31 far away from the tensioning block 22.
Therefore, the upper connecting pipe 411 is used as a connecting body with the dc electric push rod 42, and the upper rotating support 412 is uniformly arranged on the outer circumference of the upper connecting pipe 411, and the upper rotating support 412 can be hinged with the tensioning support rod 31.
Specifically, referring to fig. 4 and 5, in an embodiment of the present invention, the upper connecting pipe 411 includes an upper middle column 4111 fixedly connected to the upper rotating support 412, a lifting lug 4112 fixedly connected to a top end of the upper middle column 4111, and a first sleeve 4113 coaxially connected to a bottom end of the upper middle column 4111.
Therefore, the lifting lug 4112 is used for lifting and connecting the first sleeve 4113 with the shaft of the lower electric push rod 42, and structural strength is satisfied.
Specifically, referring to fig. 6, in an embodiment of the present invention, the dc electric push rod 42 includes a dc motor 421, a sleeve rod 422 connected to an output shaft of the dc motor 421, and an elastic member 423 sleeved on the sleeve rod 422, one end of the sleeve rod 422 close to the first sleeve 4113 is suitable for being inserted into the first sleeve 4113, one end of the elastic member 423 abuts against an end surface of the first sleeve 4113, and the other end abuts against an end surface of the sleeve rod 422.
It should be noted that the elastic member 423 in the present embodiment is selected as a spring, and elastic potential energy is stored by the spring.
Therefore, the sleeve rod 422 connected with the output shaft of the direct current motor 421 can move up and down by the power supplied by the direct current motor 421, and partial force can be converted into elastic potential energy of the elastic piece 423.
Specifically, as shown in fig. 7, in an embodiment of the present invention, the lower connecting hinge structure 43 includes a lower connecting pipe 431 and lower rotating supports 432 equally distributed and connected to an outer circumference of the lower connecting pipe 431, the lower connecting pipe 431 is connected to the dc electric push rod 42 near a bottom end of the dc electric push rod 42, and the lower rotating supports 432 are respectively hinged to one ends of the corresponding tensioning support rods 31 far away from the tensioning blocks 22.
Therefore, the lower connection pipe 431 can be connected to the bottom end of the dc motor 421, and the lower rotary support 432 is arranged at the same position as the upper rotary support 412, and is used for being correspondingly connected to the lower tension support rod 31.
Specifically, referring to fig. 7, in an embodiment of the present invention, the lower connecting pipe 431 includes a lower middle column 4311 fixedly connected to the lower rotating support 432, and a second sleeve 4312 coaxially connected to a top end of the lower middle column 4311, and the second sleeve 4312 is adapted to be fixedly connected to the supporting shaft of the dc motor 421 through a pin.
Specifically, in the embodiment of the present invention, the upper rotating support 412 and the lower rotating support 432 have the same structure.
Specifically, please refer to fig. 3, in an embodiment of the present invention, the present invention further includes a battery pack 5, and the battery pack 5 provides power for the dc motor 421.
In the embodiment, the battery pack 5 uses a lithium battery pack as a power source, but other energy supply methods may be used, and are not limited herein.
Specifically, please refer to fig. 3, in an embodiment of the present invention, the electric box 6 and the remote controller 7 are further included, and the electric box 6 and the remote controller 7 are respectively and fixedly connected to the outside of the main frame 11, and both the battery pack 5 and the dc motor 421 are electrically connected to each other.
Therefore, the lifting appliance is controlled by remote control and is unfolded by controlling the electric push rod through the remote controller, so that the tensioning block of the lifting appliance is tightly attached to the inner wall of the storage well.
The working process is as follows: when the hanger is in a contraction state, the direct current electric push rod 42 is in a shortest state, at the moment, the overall dimension of the hanger is smaller than the inner diameter of the storage well, the supporting roller 23 is exposed, the hanger can roll up and down in the storage well without damaging the inside of the storage well, and when the hanger reaches a proper position in the contraction state, the direct current electric push rod 42 is controlled by the remote controller 7 to open the hanger, so that the tensioning block 22 of the hanger is tightly attached to the inner wall of the storage well, and a certain tensioning force is always kept under the action of the elastic piece 423. When the hanger is lifted, the lifting lugs 4112 of the upper connecting hinge structure 41 are forced upwards to push the tensioning support rods 31 to jack the tensioning blocks 22 outwards, the gravity of the storage well is converted into tensioning force to achieve self-locking, relative sliding between the hanger and the storage well can be guaranteed, and reliable allocation and transportation can be achieved.
Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the disclosure, and these changes and modifications are intended to fall within the scope of the disclosure.
Claims (10)
1. The utility model provides a special lifting device of well is stored to cylinder type for carry out hoist and mount operation to the well is stored to the cylinder type, its characterized in that includes:
a main frame assembly (1) comprising a plurality of main frames (11), the plurality of main frames (11) being vertically connected in a regular polygon manner;
the swing connecting rod assembly (2) comprises a plurality of swing connecting rods (21), tensioning blocks (22) and supporting rollers (23), the swing connecting rods (21) are symmetrically hinged to the upper end and the lower end between every two adjacent main frames (11), a first free end (211) of each swing connecting rod (21) is connected with each tensioning block (22), and a second free end (212) of each swing connecting rod (21) is rotatably connected with each supporting roller (23);
the tensioning support rod assembly (3) comprises a plurality of tensioning support rods (31), and one end of each tensioning support rod (31) is rotatably connected with the first free end (211) of the swinging connecting rod (21);
the connecting hinge assembly (4) is vertically arranged at the center of the main rack assembly (1), and the upper side and the lower side of the connecting hinge assembly (4) are respectively hinged with the other end of the tensioning support rod (31);
the connecting hinge assembly (4) is suitable for driving when in stretching motion the tensioning support rod (31) and the swinging connecting rod (21) rotate to enable the tensioning block (22) to abut against the inner wall of the cylindrical storage well, and the connecting hinge assembly (4) is suitable for driving when in contracting motion the tensioning support rod (31) and the swinging connecting rod (21) rotate to enable the tensioning block (22) to be far away from the inner wall of the cylindrical storage well.
2. The hoisting tool special for the cylindrical storage well as claimed in claim 1, wherein the connecting hinge assembly (4) comprises an upper connecting hinge structure (41), a dc electric push rod (42) fixedly connected to the upper connecting hinge structure (41), and a lower connecting hinge structure (43) fixedly connected to the bottom end of the dc electric push rod (42), the upper connecting hinge structure (41) and the lower connecting hinge structure (43) are hinged to the end of the tension support rod (31) away from the tension block (22), respectively, and the dc electric push rod (42) is adapted to push the upper connecting hinge structure (41) to move vertically.
3. The hoisting tool special for the cylindrical storage well as recited in claim 2, wherein the upper connecting hinge structure (41) comprises an upper connecting pipe (411) and an upper rotating support (412) equally distributed on the outer circumference of the upper connecting pipe (411), one end of the upper connecting pipe (411) close to the dc electric push rod (42) is connected with the dc electric push rod (42), and the upper rotating support (412) is hinged with the end corresponding to the tension support rod (31) far away from the tension block (22).
4. The hoisting tool special for the cylindrical storage well according to claim 3, wherein the upper connecting pipe (411) comprises an upper middle column (4111) fixedly connected with the upper rotary support (412), a lifting lug (4112) fixedly connected with the top end of the upper middle column (4111), and a first sleeve (4113) coaxially connected with the bottom end of the upper middle column (4111).
5. Special lifting device of cylinder type storage well of claim 4, characterized in that direct current electric putter (42) include direct current motor (421), with loop bar (422) of the output shaft of direct current motor (421) with establish elastic component (423) on loop bar (422) with cover, loop bar (422) are close to the one end of first sleeve pipe (4113) is suitable for inserting and establishes in first sleeve pipe (4113), the one end of elastic component (423) with the terminal surface butt of first sleeve pipe (4113), the other end with the terminal surface butt of loop bar (422).
6. The hoisting tool special for the cylindrical storage well as claimed in claim 5, wherein the lower connecting hinge structure (43) comprises a lower connecting pipe (431) and a lower rotary support (432) equally distributed and connected to the outer circumference of the lower connecting pipe (431), the bottom end of the lower connecting pipe (431) close to the DC electric push rod (42) is connected with the DC electric push rod (42), and the lower rotary support (432) is hinged to the end of the corresponding tension support rod (31) far away from the tension block (22).
7. The hoisting tool special for the cylindrical storage well as recited in claim 6, wherein the lower connection pipe (431) comprises a lower middle column (4311) fixedly connected with the lower rotary support (432), and a second sleeve (4312) coaxially connected with the top end of the lower middle column (4311), the second sleeve (4312) is adapted to be fixedly connected with the support shaft of the DC motor (421) through a pin shaft.
8. The hoist tool special for cylindrical storage well according to claim 7, characterized in that the upper rotary support (412) and the lower rotary support (432) have the same structure.
9. The hoisting tool special for the cylindrical storage well as claimed in claim 5, further comprising a battery pack (5), wherein the battery pack (5) provides power for the DC motor (421).
10. The hoisting tool special for the cylindrical storage well according to claim 9, further comprising an electrical box (6) and a remote controller (7) fixedly connected to the outside of the main frame (11), respectively, wherein the electrical box (6) and the remote controller (7) are electrically connected to the battery pack (5) and the dc motor (421).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220910538.6U CN217555594U (en) | 2022-04-19 | 2022-04-19 | Special lifting device of well is stored to cylinder type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220910538.6U CN217555594U (en) | 2022-04-19 | 2022-04-19 | Special lifting device of well is stored to cylinder type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217555594U true CN217555594U (en) | 2022-10-11 |
Family
ID=83471742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220910538.6U Active CN217555594U (en) | 2022-04-19 | 2022-04-19 | Special lifting device of well is stored to cylinder type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217555594U (en) |
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2022
- 2022-04-19 CN CN202220910538.6U patent/CN217555594U/en active Active
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