CN211470626U - High-efficiency transmission shaft type elevator - Google Patents
High-efficiency transmission shaft type elevator Download PDFInfo
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- CN211470626U CN211470626U CN201920684854.4U CN201920684854U CN211470626U CN 211470626 U CN211470626 U CN 211470626U CN 201920684854 U CN201920684854 U CN 201920684854U CN 211470626 U CN211470626 U CN 211470626U
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Abstract
The utility model relates to a large-scale jar body lifting machine technical field especially relates to shaft type lifting machine of high-efficient transmission. Comprises a main box body, a transmission lifting device, a locking device, a connecting plate and a supporting reinforcing rod; a transmission lifting device is arranged in the main box body, and a locking device is arranged in the middle of the transmission lifting device; fixing through holes are uniformly formed in the bottom of the main box body, supporting reinforcing columns are symmetrically arranged above the main box body, connecting plates are arranged above the supporting reinforcing columns in a threaded mode, transverse connecting plates are arranged in front of the supporting reinforcing columns, one end of each supporting reinforcing rod is connected with the corresponding transverse connecting plate through a bolt, and the other end of each supporting reinforcing rod is connected with the ground through a bolt; the utility model provides a high-efficient transmission shaft type lifting machine utilizes a plurality of synchronous jack-ups jar bodies of cooperating, and bearing structure is stable can the automatic locking.
Description
Technical Field
The utility model relates to a large-scale jar body lifting machine technical field especially relates to shaft type lifting machine of high-efficient transmission.
Background
At present, for the installation of a large-scale tank body, a special lifting device is required to jack the tank body, along with the increase of the height, the stress of the common lifting device is increased, the lead screw transmission is unstable, the overturning danger is easy to occur, in the jacking process, a plurality of lifting devices are required to operate in a cooperative mode, the common device is easy to generate errors, and the lifting height of the tank body is different.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the technique that exists is not enough to the aforesaid, provides the shaft type lifting machine of high-efficient transmission, utilizes a plurality of synchronous jack-up jar bodies of function in coordination, and bearing structure is stable can be locked automatically.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: comprises a main box body, a transmission lifting device, a locking device, a connecting plate and a supporting reinforcing rod; a transmission lifting device is arranged in the main box body, and a locking device is arranged in the middle of the transmission lifting device; fixing through holes are uniformly formed in the bottom of the main box body, supporting reinforcing columns are symmetrically arranged above the main box body, connecting plates are arranged above the supporting reinforcing columns in a threaded mode, transverse connecting plates are arranged in front of the supporting reinforcing columns, one end of each supporting reinforcing rod is connected with the corresponding transverse connecting plate through a bolt, and the other end of each supporting reinforcing rod is connected with the ground through a bolt;
the transmission lifting device comprises a driving shaft, a power shaft and a threaded rod; two ends of the driving shaft penetrate through two sides of the main box body and are connected through bearings, a worm is arranged in the middle of the driving shaft, a first bevel gear is arranged on the left side of the worm, and universal couplings are connected with two end keys of the driving shaft; the middle part of the power shaft penetrates through the front part of the main box body and is connected by adopting a bearing, one end of the power shaft is provided with a second bevel gear, and the second bevel gear is in meshed connection with the first bevel gear; one end of the threaded rod penetrates through the upper part of the main box body and is connected with the main box body through a bearing, a worm wheel is arranged below the threaded rod and is meshed with the worm, and the upper part of the threaded rod is connected with the center of the connecting plate through a bearing;
the locking device comprises a sliding block, a fixed clamping plate, a locking structure and a fixed short plate, sliding support columns are symmetrically arranged above the sliding block, the sliding support columns penetrate through the connecting plate, positioning sliding blocks are arranged on two sides of the sliding block, the positioning sliding blocks are in sliding connection with the supporting reinforcing columns, and the centers of the sliding blocks are in threaded connection with the threaded rods; the fixed clamping plate is connected with the top end of the sliding support column by a nut; the dead structure of card is connected with the sliding block through fixed short slab, the dead structure of card and support enhancement post both sides joint.
Preferably, the two sides of the supporting reinforcing column are symmetrically provided with positioning chutes, the positioning chutes are slidably connected with the positioning slide blocks, the middle parts of the positioning chutes are uniformly provided with a plurality of clamping grooves, the positioning chutes are triangular or trapezoidal, and the positioning chutes are matched with the positioning slide blocks.
Preferably, the clamping structure comprises a fixed block, a clamping head and a locking ring; the fixed block is connected with the sliding block through a short fixed plate, sliding grooves are symmetrically formed in two sides of the fixed block, and springs are mounted in the sliding grooves; the clamping head is clamped with the clamping groove, the right side of the clamping head is in contact with the spring surface, and the clamping head is connected with the sliding groove in a sliding mode; the position locking ring is rotatably connected with the fixed block, and the left side of the position locking ring is clamped below the clamping head.
Preferably, the shape of the left side of the clamping head is triangular, and the clamping head is matched with the shape of the clamping groove.
Preferably, the positioning sliding groove and the positioning sliding block are made of high manganese steel, and the chuck is made of alloy structural steel.
Compared with the prior art, the utility model has the advantages of it is following: 1. the universal couplings are used for connecting a plurality of hoists, so that the tank body is synchronously jacked, and the condition of uneven jacking height is prevented; 2. the clamping structure can prevent the sliding support column from falling down when the screw thread of the screw rod is broken in the lifting process, so that the use safety and reliability of the equipment are ensured; 3. the worm wheel is matched with the worm, so that the sliding block is prevented from driving the screw rod to rotate under the action of gravity, and self-locking of the sliding block is realized; 4. the support adopts the triangle-shaped structure, guarantees holistic promotion stability, and is more steady when promoting simultaneously, can not appear vibrating the phenomenon such as.
Drawings
FIG. 1 is a schematic view of the overall structure of a high-efficiency transmission shaft type elevator;
FIG. 2 is a schematic diagram of a transmission lifting device of the high-efficiency transmission shaft type hoister;
FIG. 3 is a diagram of a supporting reinforcing column of the high-efficiency transmission shaft type hoister;
FIG. 4 is a schematic structural diagram of a locking device of the high-efficiency transmission shaft type elevator;
FIG. 5 is a cross-sectional view of a locking structure of the high-efficiency transmission shaft type hoister;
fig. 6 is a schematic view of the overall combination structure of the high-efficiency transmission shaft type elevator.
In the figure: 1. a main box body; 2. a transmission lifting device; 3. a locking device; 4. a connecting plate; 5. supporting the reinforcing rods; 6. a slider; 7. fixing the clamping plate; 8. a locking structure; 9. fixing the short plate; 101. a fixing through hole; 102. supporting the reinforcing column; 103. a transverse connecting plate; 104. positioning the chute; 105. a card slot; 201. a drive shaft; 202. a power shaft; 203. a threaded rod; 204. a worm; 205. a first bevel gear; 206. a second bevel gear; 207. a turbine; 601. sliding the support column; 602. positioning the sliding block; 801. a fixed block; 802. clamping a head; 803. a position locking ring; 804. a sliding groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The first embodiment is as follows: as shown in the combined drawings of FIGS. 1-6, the high-efficiency transmission shaft type hoister is characterized in that: the device comprises a main box body 1, a transmission lifting device 2, a locking device 3, a connecting plate 4 and a supporting reinforcing rod 5; a transmission lifting device 2 is arranged in the main box body 1, and a locking device 3 is arranged in the middle of the transmission lifting device 2; fixing through holes 101 are uniformly formed in the bottom of the main box body 1, supporting reinforcing columns 102 are symmetrically arranged above the main box body 1, connecting plates 4 are arranged above the supporting reinforcing columns 102 in a threaded mode, transverse connecting plates 103 are arranged in front of the supporting reinforcing columns 102, one end of each supporting reinforcing rod 5 is connected with the corresponding transverse connecting plate 103 through a bolt, and the other end of each supporting reinforcing rod 5 is connected with the ground through a bolt; the transmission lifting device 2 comprises a driving shaft 201, a power shaft 202 and a threaded rod 203; two ends of the driving shaft 201 penetrate through two sides of the main box body 1 and are connected through bearings, a worm 204 is arranged in the middle of the driving shaft 201, a first bevel gear 205 is arranged on the left side of the worm 204, and universal couplings are connected with two end keys of the driving shaft 201; the middle part of the power shaft 202 penetrates through the front part of the main box body 1 and is connected by adopting a bearing, one end of the power shaft 202 is provided with a second bevel gear 206, and the second bevel gear 206 is meshed and connected with a first bevel gear 205; one end of the threaded rod 203 penetrates through the upper part of the main box body 1 and is connected with the upper part of the main box body by a bearing, a worm wheel 207 is arranged below the threaded rod 203, the worm wheel 207 is meshed with the worm 204, and the upper part of the threaded rod 203 is connected with the center of the connecting plate 4 by a bearing; the locking device 3 comprises a sliding block 6, a fixed clamping plate 7, a locking structure 8 and a fixed short plate 9, sliding support columns 601 are symmetrically arranged above the sliding block 6, the sliding support columns 601 penetrate through the connecting plate 4, positioning sliders 602 are arranged on two sides of the sliding block 6, the positioning sliders 602 are in sliding connection with the support reinforcing columns 102, and the centers of the sliding blocks 6 are in threaded connection with the threaded rods 203; the fixed clamp plate 7 is connected with the top end of the sliding support column 601 through a nut; the blocking structure 8 is connected with the sliding block 6 through a short fixing plate 9, and the blocking structure 8 is clamped with two sides of the supporting reinforcing column 102; the two sides of the supporting reinforcing column 102 are symmetrically provided with positioning sliding chutes 104, the positioning sliding chutes 104 are slidably connected with the positioning sliding blocks 602, the middle parts of the positioning sliding chutes 104 are uniformly provided with a plurality of clamping grooves 105, the positioning sliding chutes 104 are triangular or trapezoidal, and the positioning sliding chutes 104 are matched with the positioning sliding blocks 602 in shape; the clamping structure 8 comprises a fixing block 801, a clamping head 802 and a locking ring 803; the fixed block 801 is connected with the sliding block 6 through a short fixed plate 9, sliding grooves 804 are symmetrically arranged on two sides of the fixed block 801, and springs are installed in the sliding grooves 804; the clamping head 802 is clamped with the clamping groove 105, the right side of the clamping head 802 is in contact with a spring surface, and the clamping head 802 is in sliding connection with the sliding groove 804; the position locking ring 803 is rotationally connected with the fixing block 801, and the left side of the position locking ring 803 is clamped below the clamping head 802; the left side of the clamping head 802 is triangular, and the clamping head 802 is matched with the clamping groove 105 in shape; the positioning chute 104 and the positioning slide block 602 are made of high manganese steel, and the chuck 802 is made of alloy structural steel.
When in use, as shown in fig. 1 and fig. 2, the fixing clamp plate 7 is fixed with the inner wall of the large tank body by using bolts, the other end of the supporting reinforcing rod 5 is fixed with a connection point pre-embedded on the ground by using bolts, the fixing through hole 101 on the main tank body 1 can be fixed by using an expansion screw or a pre-embedded connection point, the whole fixed equipment forms a triangular structure, and is firmer and more reliable, at the moment, the power of the motor is transmitted to the second bevel gear 206 through the power shaft 202, the first bevel gear 205 is engaged with the second bevel gear 206 to transmit the power to the driving shaft 201, and the worm gear 207 is matched with the worm 204 to drive the threaded rod 203 to rotate, the threaded rod 203 pushes the sliding block 6 to move upwards in the rotating process, the tank body is pushed to be lifted, and the positioning sliders 602 on both sides play a role in guiding, meanwhile, the triangular positioning sliding block 602 is convenient to mount, the high manganese steel is adopted to improve the overall wear resistance, and the trapezoidal positioning sliding block 602 can be adopted when the stress is large, so that the overall bearing capacity is improved; when a large bearing capacity is required, a pair of first bevel gears 205 can be symmetrically arranged to improve the stress strength.
As shown in fig. 3, 4 and 5, in the process of jacking again, the chuck 802 is clamped with the clamping groove 105 on the support reinforcing column 102, so as to prevent the situation of sudden drop caused by damage of the threads on the threaded rod 203, and meanwhile, the threads on the threaded rod 203 are connected by trapezoidal threads, so that the bearing capacity is improved; in the process of rising, draw-in groove 105 can constantly compress the spring on dop 802 right side to constantly cooperate with draw-in groove 105, when needing sliding block 6 downstream, only need the staff to stir dop 802 below and compress inside spring right this moment, stir the position locking ring 803 simultaneously and block with dop 802 below, can accomplish the fixed of dop 802, can not slide 6 decline in-process again because the cooperation of dop 802 and draw-in groove 105 hinders its decline.
Combine fig. 6 to show, be connected with drive shaft 201 both ends respectively through universal joint to connect a plurality of this equipment, one of them department provides power and can drive a plurality of equipment and move together, and the equipment is inside because gear drive simultaneously, and the outside is universal joint, can guarantee a plurality of equipment simultaneous movement, and safe and reliable moves stably, when preventing that a plurality of equipment from cooperating, the asynchronous condition of height appears.
The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (5)
1. High-efficient transmission shaft type lifting machine, its characterized in that: comprises a main box body (1), a transmission lifting device (2), a locking device (3), a connecting plate (4) and a supporting reinforcing rod (5); a transmission lifting device (2) is arranged in the main box body (1), and a locking device (3) is arranged in the middle of the transmission lifting device (2); fixing through holes (101) are uniformly formed in the bottom of the main box body (1), supporting reinforcing columns (102) are symmetrically arranged above the main box body (1), connecting plates (4) are installed above the supporting reinforcing columns (102) in a threaded mode, transverse connecting plates (103) are arranged in front of the supporting reinforcing columns (102), one ends of the supporting reinforcing rods (5) are connected with the transverse connecting plates (103) through bolts, and the other ends of the supporting reinforcing rods (5) are connected with the ground through bolts;
the transmission lifting device (2) comprises a driving shaft (201), a power shaft (202) and a threaded rod (203); two ends of the driving shaft (201) penetrate through two sides of the main box body (1) and are connected through bearings, a worm (204) is arranged in the middle of the driving shaft (201), a first bevel gear (205) is arranged on the left side of the worm (204), and universal couplings are connected with two end keys of the driving shaft (201); the middle part of the power shaft (202) penetrates through the front part of the main box body (1) and is connected by adopting a bearing, one end of the power shaft (202) is provided with a second bevel gear (206), and the second bevel gear (206) is meshed and connected with a first bevel gear (205); one end of the threaded rod (203) penetrates through the upper part of the main box body (1) and is connected with the main box body through a bearing, a turbine (207) is arranged below the threaded rod (203), the turbine (207) is meshed with the worm (204) and is connected with the upper part of the threaded rod (203) through a bearing, and the center of the connecting plate (4) is connected with the upper part of the threaded rod (203);
the locking device (3) comprises a sliding block (6), a fixed clamping plate (7), a locking structure (8) and a fixed short plate (9), sliding support columns (601) are symmetrically arranged above the sliding block (6), the sliding support columns (601) penetrate through a connecting plate (4), positioning sliding blocks (602) are arranged on two sides of the sliding block (6), the positioning sliding blocks (602) are in sliding connection with support reinforcing columns (102), and the center of the sliding block (6) is in threaded connection with a threaded rod (203); the fixed clamp plate (7) is connected with the top end of the sliding support column (601) by a nut; the dead structure (8) is connected with the sliding block (6) through the fixed short plate (9), and the dead structure (8) is clamped with the two sides of the supporting reinforcing column (102).
2. The high efficiency geared shaft hoist of claim 1, wherein: the supporting reinforcing column is characterized in that positioning sliding grooves (104) are symmetrically formed in two sides of the supporting reinforcing column (102), the positioning sliding grooves (104) are in sliding connection with positioning sliding blocks (602), a plurality of clamping grooves (105) are uniformly formed in the middle of the positioning sliding grooves (104), the positioning sliding grooves (104) are triangular or trapezoidal, and the positioning sliding grooves (104) are matched with the positioning sliding blocks (602) in shape.
3. The high efficiency geared shaft hoist of claim 1, wherein: the clamping structure (8) comprises a fixing block (801), a clamping head (802) and a locking ring (803); the fixed block (801) is connected with the sliding block (6) through a fixed short plate (9), sliding grooves (804) are symmetrically formed in two sides of the fixed block (801), and springs are installed in the sliding grooves (804); the clamping head (802) is clamped with the clamping groove (105), the right side of the clamping head (802) is in contact with a spring surface, and the clamping head (802) is in sliding connection with the sliding groove (804); the position locking ring (803) is rotationally connected with the fixing block (801), and the left side of the position locking ring (803) is clamped with the lower part of the clamping head (802).
4. The high efficiency geared shaft hoist of claim 3, wherein: the left side of the clamping head (802) is triangular, the clamping head (802) is matched with the clamping groove (105), and the clamping head (802) is made of alloy structural steel.
5. The high efficiency geared shaft hoist of claim 2, wherein: the positioning sliding groove (104) and the positioning sliding block (602) are made of high manganese steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920684854.4U CN211470626U (en) | 2019-05-14 | 2019-05-14 | High-efficiency transmission shaft type elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920684854.4U CN211470626U (en) | 2019-05-14 | 2019-05-14 | High-efficiency transmission shaft type elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211470626U true CN211470626U (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920684854.4U Active CN211470626U (en) | 2019-05-14 | 2019-05-14 | High-efficiency transmission shaft type elevator |
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|---|---|
| CN (1) | CN211470626U (en) |
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2019
- 2019-05-14 CN CN201920684854.4U patent/CN211470626U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High-efficiency transmission shaft hoist Effective date of registration: 20230111 Granted publication date: 20200911 Pledgee: Industrial Bank Co.,Ltd. Shijiazhuang Branch Pledgor: SHIJIAZHUANG ZHENGZHONG TECHNOLOGY Co.,Ltd. Registration number: Y2023130000009 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230710 Granted publication date: 20200911 Pledgee: Industrial Bank Co.,Ltd. Shijiazhuang Branch Pledgor: SHIJIAZHUANG ZHENGZHONG TECHNOLOGY Co.,Ltd. Registration number: Y2023130000009 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Efficient transmission shaft hoist Effective date of registration: 20230718 Granted publication date: 20200911 Pledgee: Industrial Bank Co.,Ltd. Shijiazhuang Branch Pledgor: SHIJIAZHUANG ZHENGZHONG TECHNOLOGY Co.,Ltd. Registration number: Y2023980048844 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |