CN208585996U - A kind of Worm gear feed screw elevator with end-cap assembly - Google Patents
A kind of Worm gear feed screw elevator with end-cap assembly Download PDFInfo
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- CN208585996U CN208585996U CN201821280998.5U CN201821280998U CN208585996U CN 208585996 U CN208585996 U CN 208585996U CN 201821280998 U CN201821280998 U CN 201821280998U CN 208585996 U CN208585996 U CN 208585996U
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- telescoping tube
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- fixed even
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Abstract
The utility model relates to technical field of crane equipment, and disclose a kind of Worm gear feed screw elevator with end-cap assembly, including bottom plate, input terminal, cabinet and end cap, the middle part of the cabinet is equipped with screw rod, the outside fixing sleeve of the screw rod is connected to the lower connector positioned at end cap top middle portion and bottom base plate, protection telescoping tube is equipped with right above two lower connectors, it is described that the opposite face fixing sleeve of telescoping tube and lower connector is protected to be connected to fixed even disk.This has the Worm gear feed screw elevator of end-cap assembly, pass through the cooperation of lower connector, protection telescoping tube, upper fixed even disk and upper sealing fixture block, firm installation and connection work are carried out to protection telescoping tube, make the screw rod of lifting process that two protection telescoping tubes be pushed to synchronize movement, effective protection is carried out to the lubricating oil outside screw rod and screw rod, while guaranteeing screw rod external lubrication intensity, the stability of associated component coordinating operation is effectively raised.
Description
Technical field
The utility model relates to technical field of crane equipment, specially a kind of Worm gear feed screw lifting with end-cap assembly
Machine.
Background technique
Worm gear feed screw elevator is also known as QWL elevator, is widely used in the industries such as machinery, metallurgy, building, water conservancy equipment,
With raising, decline and by various functions such as auxiliary propulsion, overturning and the adjustment of various height and positions, there is compact-sized, body
Product is small, light-weight, power source is extensive, noiseless, easy for installation, using flexible, function is more, kit form is more, high reliablity, makes
With the service life it is long many advantages, such as, common Worm gear feed screw elevator be the Worm gear feed screw elevator with end-cap assembly.
In the Worm gear feed screw elevator duty with end-cap assembly, crane lifting is realized by the lifting of output end screw rod
Function can be lubricated the injection work of oil, but because not having to movement to guarantee the stability of work by pouring orifice
The function that screw rod is protected, under long-term work, lubricating oil causes lubricant effect to gradually decrease because being detached from screw rod.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of Worm gear feed screw elevator with end-cap assembly,
External protected working can be carried out to the screw component after injection lubricating oil, improve the validity of screw component lubricity and hold by having
The advantages of spending long solves in the Worm gear feed screw elevator duty with end-cap assembly, real by the lifting of output end screw rod
Existing crane lifting function can be lubricated the injection work of oil, but because not having to guarantee the stability of work by pouring orifice
There is the function of being protected the screw rod of movement, under long-term work, lubricating oil leads to lubricant effect gradually because being detached from screw rod
Reduction problem.
The utility model provides the following technical solutions: a kind of Worm gear feed screw elevator with end-cap assembly, including bottom plate,
The middle part of input terminal, cabinet and end cap, the cabinet is equipped with screw rod, and the outside fixing sleeve of the screw rod is connected to positioned at end cap top
The lower connector at middle part and bottom base plate is equipped with protection telescoping tube right above two lower connectors, and the protection is stretched
The opposite face fixing sleeve of the draw and lower connector is connected to fixed even disk, and the fixed even bottom of disk, which is fixedly installed with, to be located at
The upper sealing fixture block on the outside of telescoping tube is protected, the bottom base plate protection is fixedly connected with oil storing tube in the middle part of telescoping tube bottom end,
The oil storing tube is connected with sealing sprue far from one end of protection telescoping tube.
Preferably, the lower connector includes lower fixed even disk, is offered at the top of the lower fixed even disk positioned at screw rod
The lower sealing card slot in outside, the lower fixation connect fixing sleeve on the inner wall of disk and are connected to screw thread connecting leg, the inner wall of the screw thread connecting leg
It is socketed with the external screw-thread of protection telescoping tube.
Preferably, the outside of the protection telescoping tube and screw thread connecting leg opposite end offers and the spiral shell on screw thread connecting leg inner wall
The compatible thread groove of line, the protection telescoping tube are socketed by the inner thread of the external thread groove being equipped with and screw thread connecting leg,
The height of the protection telescoping tube and screw thread connecting leg opposite end external screw-thread slot is 1 point 5 times of screw thread connecting leg height.
Preferably, the lower fixed even size of disk is identical as the upper fixed even size of disk, and at the top of lower fixed even disk
Lower sealing card slot and upper sealing fixture block are clamped, and the quantity of the upper sealing fixture block and lower sealing card slot is three, described in three
It is upper to seal position difference corresponding, three upper sealing fixture blocks and the three lower sealings that card slot is sealed under fixture block and three
Card slot surrounds two triangles in the opposite face of upper fixed even disk and lower fixed even disk respectively.
Preferably, the height of the upper sealing fixture block is identical as the lower sealing depth of card slot inner cavity, and upper sealing fixture block
Height is identical as the height of screw thread connecting leg, and the height of the screw thread connecting leg is 1 point 5 times of lower fixed even disk height, under described
Minimum range, the spiral shell of fixed even disk and the upper fixed even minimum range of disk opposite face, upper sealing fixture block and lower sealing card slot inner cavity
The bottom of line connecting leg inner cavity to protection telescoping tube external screw-thread slot minimum range two-by-two between it is successively identical.
Preferably, the oil storing tube is made of vertical tube and inclined tube, and the junction of vertical tube and inclined tube is obtuse angle, the oil storage
Length of the pipe far from protection telescoping tube one end sealing sprue is 2/5ths of inclined tube length in oil storing tube, and the sealing sprue is long
It is located at the middle part of inclined tube at 2/3rds of degree and is clamped with the inner wall of inclined tube.
Be compared with the prior art, the utility model have it is following the utility model has the advantages that
1, lower connector, protection telescoping tube, upper fixed Lian Panhe should be passed through with the Worm gear feed screw elevator of end-cap assembly
The cooperation of upper sealing fixture block carries out firm installation and connection work to protection telescoping tube, the screw rod of lifting process is made to push two
A protection telescoping tube synchronizes movement, carries out effective protection to the lubricating oil outside screw rod and screw rod, is guaranteeing outside screw rod
While sae number, the stability of associated component coordinating operation is effectively raised.
2, the lubricating oil flowed down should be stored by oil storing tube, together with the Worm gear feed screw elevator of end-cap assembly
When by forming oil storing tube by vertical tube and bend pipe, improve the fluency that lubricating oil flows under the effect of gravity, pass through sealing
Sprue is effectively sealed and is clamped work to the end end of oil storing tube, prevents the lubricating oil accidental release stored in oil storing tube from making
At the waste of lubricating oil resource.
Detailed description of the invention
Fig. 1 is the schematic front view of the utility model structure;
Fig. 2 is the schematic side view of the utility model structure;
Fig. 3 is the schematic cross-sectional view of elevating screw in the utility model structure chart 2;
Fig. 4 is the truncation enlarged diagram of elevating screw in the utility model structure chart 3;
Fig. 5 is the truncation enlarged diagram of elevating screw component in the utility model structure.
In figure: 1, bottom plate;2, input terminal;3, cabinet;4, end cap;5, screw rod;6, lower connector;61, lower fixed even disk;
62, lower sealing card slot;63, screw thread connecting leg;7, telescoping tube is protected;8, upper fixed even disk;9, upper sealing fixture block;10, oil storing tube;
11, sprue is sealed.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-5, a kind of Worm gear feed screw elevator with end-cap assembly, including bottom plate 1, input terminal 2, cabinet 3
It is equipped with screw rod 5 with the middle part of end cap 4, cabinet 3, the outside fixing sleeve of screw rod 5 is connected to positioned at 1 bottom of 4 top middle portion of end cap and bottom plate
The lower connector 6 in portion, lower connector 6 include lower fixed even disk 61, the size of the lower fixed even size of disk 61 and upper fixed even disk 8
It is identical, and the lower sealing card slot 62 at lower fixed 61 top of even disk and upper sealing fixture block 9 are clamped, upper sealing fixture block 9 and lower sealing card
The quantity of slot 62 is three, and three upper position difference for sealing sealing card slot 62 under fixture blocks 9 and three are corresponding, and three upper close
It seals sealing card slot 62 under fixture block 9 and three and surrounds two triangles in upper fixed even disk 8 and the lower fixed opposite face for connecting disk 61 respectively
Shape effectively raises lower fixed even disk 61, lower sealing card slot 62, screw thread connecting leg 63, upper sealing fixture block 9 and protection telescoping tube 7
Between cooperate and the intensity of connection, further improve the stability of the device follow-up work, the top of lower fixed even disk 61
Portion offers the lower sealing card slot 62 positioned at 5 outside of screw rod, and fixing sleeve is connected to screw thread connecting leg 63 on the lower fixed even inner wall of disk 61,
The inner wall of screw thread connecting leg 63 and the external screw-thread of protection telescoping tube 7 are socketed, and the surface of two lower connectors 6 is equipped with protection and stretches
The draw 7, protection telescoping tube 7 is offered with the outside of 63 opposite end of screw thread connecting leg to be adapted with the screw thread on 63 inner wall of screw thread connecting leg
Thread groove, protection telescoping tube 7 is socketed by the inner thread of the external thread groove being equipped with and screw thread connecting leg 63, protects telescoping tube
7 with 1 point 5 times that the height of 63 opposite end external screw-thread slot of screw thread connecting leg is 63 height of screw thread connecting leg, protection telescoping tube 7 is under
The opposite face fixing sleeve of connector 6 is connected to fixed even disk 8, and the bottom of upper fixed even disk 8 is fixedly installed with flexible positioned at protection
The height of the upper sealing fixture block 9 in 7 outside of pipe, upper sealing fixture block 9 is identical as the lower sealing depth of 62 inner cavity of card slot, and upper sealing blocks
The height of block 9 is identical as the height of screw thread connecting leg 63, and the height of screw thread connecting leg 63 is 1 point 5 times of lower fixed even 61 height of disk,
Lower fixed even disk 61 and the upper fixed even minimum range of 8 opposite face of disk, the minimum of upper sealing fixture block 9 and lower sealing 62 inner cavity of card slot
Distance, 63 inner cavity of screw thread connecting leg bottom to protect 7 external screw-thread slot of telescoping tube minimum range two-by-two between it is successively identical, make to prevent
While shield telescoping tube 7 is connect with the inner thread of screw thread connecting leg 63, the bottom of upper sealing fixture block 9 and lower sealing 62 inner cavity of card slot
Clamping, while upper fixed even disk 8 and lower fixed even 61 opposite face of disk fit, to effectively raise associated component with cooperation
The stability of industry, is fixedly connected with oil storing tube 10 in the middle part of 1 foot guard telescoping tube of bottom plate, 7 bottom end, oil storing tube 10 by vertical tube and
Inclined tube composition, and the junction of vertical tube and inclined tube is obtuse angle, length of the oil storing tube 10 far from protection 7 one end of telescoping tube sealing sprue 11
Degree is 2/5ths of inclined tube length in oil storing tube 10, while storage by oil storing tube 10 to the lubricating oil flowed down, is mentioned
The fluency that high lubricating oil flows under the effect of gravity, sealing 11 length of sprue 2/3rds at be located at inclined tube middle part and
It is clamped with the inner wall of inclined tube, so that sealing sprue 11 is effectively sealed and be clamped work to the end end of oil storing tube 10, prevent from storing up
The lubricating oil accidental release stored in oil pipe 10 causes the waste of lubricating oil resource, and oil storing tube 10 is separate to protect the one of telescoping tube 7
End is connected with sealing sprue 11.
Working principle, firstly, rotation protection telescoping tube 7 makes the outside of two protection telescoping tubes 7 and two screw thread connecting legs 63
Inner thread socket, then pressing protection telescoping tube 7 is bonded fixed even disk 8 with the lower fixed opposite face for connecting disk 61, together
When on sealing fixture block 9 and it is lower sealing 62 inner cavity of card slot bottom be clamped, the screw rod 5 of elevating movement moves up and down, respectively to two
The end end of protection telescoping tube 7 is pushed, and synchronizes two protection telescoping tubes 7 respectively flexible, meanwhile, in gravity
Under, when 5 lifting work of screw rod, outside lubricating oil more than needed flow in oil storing tube 10 along the inner cavity of protection telescoping tube 7 and is stored up
It deposits, pulls sealing sprue 11 to separate the sealing sprue 11 of clamping with the inner wall at 10 end of oil storing tube end, to the profit in oil storing tube 10
Lubricating oil is exported.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of Worm gear feed screw elevator with end-cap assembly, including bottom plate (1), input terminal (2), cabinet (3) and end cap
(4), it is characterised in that: the middle part of the cabinet (3) is equipped with screw rod (5), and the outside fixing sleeve of the screw rod (5), which is connected to, is located at end
The lower connector (6) of (4) top middle portion and bottom plate (1) bottom is covered, is equipped with protection right above two lower connectors (6)
The opposite face fixing sleeve of telescoping tube (7), protection telescoping tube (7) and lower connector (6) is connected to fixation even disk (8), described
The bottom of upper fixed even disk (8) is fixedly installed with the upper sealing fixture block (9) being located on the outside of protection telescoping tube (7), the bottom plate (1)
It is fixedly connected with oil storing tube (10) in the middle part of foot guard telescoping tube (7) bottom end, the oil storing tube (10) is far from protection telescoping tube
(7) one end is connected with sealing sprue (11).
2. a kind of Worm gear feed screw elevator with end-cap assembly according to claim 1, it is characterised in that: the lower company
Fitting (6) includes that lower fixation connects disk (61), close under offering on the outside of screw rod (5) at the top of lower fixed even disk (61)
It seals card slot (62), fixing sleeve is connected to screw thread connecting leg (63) on the lower fixed even inner wall of disk (61), the screw thread connecting leg (63)
Inner wall and protection telescoping tube (7) external screw-thread be socketed.
3. a kind of Worm gear feed screw elevator with end-cap assembly according to claim 1, it is characterised in that: the protection
Telescoping tube (7) offers spiral shell compatible with the screw thread on screw thread connecting leg (63) inner wall with the outside of screw thread connecting leg (63) opposite end
Groove, protection telescoping tube (7) are socketed by the inner thread of the external thread groove being equipped with and screw thread connecting leg (63), described anti-
Shield telescoping tube (7) and the height of screw thread connecting leg (63) opposite end external screw-thread slot are 1 point 5 times of screw thread connecting leg (63) height.
4. a kind of Worm gear feed screw elevator with end-cap assembly according to claim 2, it is characterised in that: described lower solid
Surely the size for connecting disk (61) is identical as the upper fixed even size of disk (8), and the lower sealing card slot at the top of lower fixed even disk (61)
(62) it is clamped with upper sealing fixture block (9), the quantity of upper sealing fixture block (9) and lower sealing card slot (62) is three, three
Upper sealing fixture block (9) under three seal the position difference of card slot (62) it is corresponding, three upper sealing fixture blocks (9) and
Opposite face of three lower sealings card slot (62) respectively in upper fixed even disk (8) and lower fixed even disk (61) surrounds two triangles
Shape.
5. a kind of Worm gear feed screw elevator with end-cap assembly according to claim 1, it is characterised in that: described close
The height for sealing fixture block (9) is identical as the lower sealing depth of card slot (62) inner cavity, and the height and screw thread connecting leg of upper sealing fixture block (9)
(63) height is identical, and the height of the screw thread connecting leg (63) is 1 point 5 times of lower fixed even disk (61) height, described lower solid
Surely connect disk (61) and the upper fixed even minimum range of disk (8) opposite face, upper sealing fixture block (9) and lower sealing card slot (62) inner cavity
Minimum range, screw thread connecting leg (63) inner cavity bottom to protection telescoping tube (7) external screw-thread slot minimum range two-by-two between successively
It is identical.
6. a kind of Worm gear feed screw elevator with end-cap assembly according to claim 1, it is characterised in that: the oil storage
Pipe (10) is made of vertical tube and inclined tube, and the junction of vertical tube and inclined tube is obtuse angle, and the oil storing tube (10) is flexible far from protection
The length for managing (7) one end sealing sprue (11) is 2/5ths of inclined tube length in oil storing tube (10), the sealing sprue (11)
It is clamped positioned at the middle part of inclined tube at 2/3rds of length and with the inner wall of inclined tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821280998.5U CN208585996U (en) | 2018-08-09 | 2018-08-09 | A kind of Worm gear feed screw elevator with end-cap assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821280998.5U CN208585996U (en) | 2018-08-09 | 2018-08-09 | A kind of Worm gear feed screw elevator with end-cap assembly |
Publications (1)
Publication Number | Publication Date |
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CN208585996U true CN208585996U (en) | 2019-03-08 |
Family
ID=65543165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821280998.5U Active CN208585996U (en) | 2018-08-09 | 2018-08-09 | A kind of Worm gear feed screw elevator with end-cap assembly |
Country Status (1)
Country | Link |
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CN (1) | CN208585996U (en) |
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2018
- 2018-08-09 CN CN201821280998.5U patent/CN208585996U/en active Active
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