CN209396793U - A kind of mast hanging apparatus - Google Patents
A kind of mast hanging apparatus Download PDFInfo
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- CN209396793U CN209396793U CN201920029468.1U CN201920029468U CN209396793U CN 209396793 U CN209396793 U CN 209396793U CN 201920029468 U CN201920029468 U CN 201920029468U CN 209396793 U CN209396793 U CN 209396793U
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- strut
- capstan winch
- fixed
- turning set
- hanging apparatus
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Abstract
The utility model provides a kind of mast hanging apparatus, belongs to technical field of municipal construction.It solves the problems, such as existing mast loop wheel machine lifting low efficiency, is unsuitable for that the electricity consumption area in hardship uses and safety is poor.This mast hanging apparatus, including bottom plate, the column being vertically fixed on bottom plate and the turning set that can be rotated along column central axes on column, the strut that can be swung up and down is hinged on turning set, it is equipped between strut and turning set after strut is swung in place for the fixed structure that strut is fixed, the top of turning set is equipped with fixed pulley one, strut is equipped with fixed pulley two far from one end of turning set, support base is fixed on turning set, support base is equipped with capstan winch and the anti-reverse-rotation structure for preventing capstan winch from inverting, it is successively bypassed by the traction rope that capstan winch is drawn and is connect with a clamp structure after fixed pulley one and locating wheel two.The utility model has many advantages, such as that lifting is high-efficient, applied widely and highly-safe.
Description
Technical field
The utility model belongs to technical field of municipal construction, is related to a kind of mast hanging apparatus.
Background technique
Jib crane is the equipment in engineering construction for being carried to weight, as Chinese patent discloses one kind
Jib crane boom component [Authorization Notice No. CN204823910U], it includes pedestal, and the upper surface middle part of pedestal is set
It is equipped with mast, the upper surface of pedestal is provided with pin shaft rotating member, and pin shaft rotating member is connected with boom, and mast upper end is equipped with steel
Cord, wirerope are connected with suspension hook by the top of boom, and the lower part of pin shaft rotating member is provided with gear guide, pedestal it is interior
Side is provided with base boss, is provided with idler wheel on the upside of base boss.
Although it has the advantages that boom, rotating range is big, and there are still following problems when in use: due in wirerope
It is connected with suspension hook by the top of boom, needs to bundle to by lifting weight before lifting, binding is difficult, and influences to hang
Fill efficiency；The winding of wirerope realizes that hoist engine is generally electric drive, when equipment is in the area of electricity consumption difficulty by hoist engine
When, hoist engine can not work；Hoist engine is driven according to manpower, hoist engine inverts and safety accident occurs in order to prevent, just needs
There is external force to act on hoist engine always, worker fatiguability higher to the force requirements of worker, safety is poor.
Summary of the invention
The purpose of this utility model is the presence of the above problem in view of the prior art, is proposed a kind of convenient for manual operation
Mast hanging apparatus.
The purpose of this utility model can be realized by the following technical scheme:
A kind of mast hanging apparatus, including bottom plate, the column being vertically fixed on bottom plate and on column can be along vertical
The turning set of column central axes rotation, is hinged with the strut that can be swung up and down, the strut and turning set on the turning set
Between be equipped with for the fixed structure that strut is fixed after strut is swung in place, the top of the turning set is equipped with fixed pulley
One, the strut is equipped with fixed pulley two far from one end of turning set, which is characterized in that support is fixed on the turning set
Seat, the support base be equipped with capstan winch and for prevent capstan winch invert anti-reverse-rotation structure, by capstan winch draw traction rope according to
It is secondary around being connect after fixed pulley one and locating wheel two with a clamp structure.
Turning set is set on column, and bearing is equipped between turning set and column.In order to improve the stability of column, the bottom of at
The pull rod being obliquely installed is fixed on plate, the upper end of pull rod and the medium position of column are connected.Fixed pulley one and fixed pulley two are matched
Setting is closed, traction rope is wirerope.Support base is located at side of the turning set far from strut, and height is convenient for manual operation.Work
When, bottom plate is fixed, weight is clamped by clamp structure, manual drive capstan winch wind traction rope, drive clamp structure to
Upper movement.Since anti-reverse-rotation structure is arranged, hoisting safety can be improved.Fixed structure is located at the top of strut, is crossed on and determines cunning
Traction rope between wheel one and fixed pulley two is located at the top of fixed structure.
For the ease of disassembly, column is bolted with bottom plate, and pull rod is connect by bolt with column, and pull rod passes through
Bolt is connect with bottom plate.
In a kind of above-mentioned mast hanging apparatus, two supports being oppositely arranged, two institutes are fixed on the support base
Shaft is equipped between the support stated, the capstan winch is set in shaft and capstan winch is between two supports, the capstan winch
It is equipped with crank.
Capstan winch is coaxially connected with shaft, is equipped between shaft and always support and also is provided between bearing, with another support
Bearing, crank are fixed in shaft.When pulling crank, shaft rotation will drive, so that capstan winch be driven to rotate.
In a kind of above-mentioned mast hanging apparatus, the anti-reverse-rotation structure include be fixed on it is hinged on support base
Seat, the grab being hinged on hinged seat and several annular arrays are distributed in the bayonet lock on capstan winch one end, and the bayonet lock is along shaft
It is axially extending, the grab includes the body of rod vertical with bayonet lock and the hook portion vertical with the body of rod set on body of rod one end, institute
The hook portion stated is vertical with bayonet lock, when the body of rod inclination lean against on one of bayonet lock when described in hook portion lean against set adjacent with the bayonet lock
On another bayonet lock set.
Crank drives capstan winch rotation when normal hoisting, and bayonet lock is successively contacted with the body of rod, and capstan winch energy normal rotation, which collapses, to be promoted
The traction rope of object, wherein crank length is that four times of capstan diameter according to wheel shaft principle can save 4 times of power.It is improper to mention
When rising, i.e., when capstan winch inverts, hook portion just withstands bayonet lock, and capstan winch is made to stop operating, and weight lifting work stops.Non- promotion state
When, pulling grab makes it turn to the side far from capstan winch, and capstan winch reversion is unrestricted, quickly transfers clamp structure.
In a kind of above-mentioned mast hanging apparatus, several bayonet locks one end and a baffle ring far from capstan winch are connected,
The baffle ring is greater than the diameter of the body of rod to the distance of capstan winch.Baffle ring can be improved the stability of several bayonet locks, at the same can to grab into
Row limit, prevents grab from falling off.
In a kind of above-mentioned mast hanging apparatus, two mutual limits disposed in parallel are fixed on the support base
Bar, the gag lever post is between hinged seat and bayonet lock, and the body of rod is between two gag lever posts.Between two gag lever posts
Distance is equal to/is slightly larger than the diameter of the body of rod, can prevent the body of rod from deviateing.The body of rod can between two gag lever posts sliding motion.
In a kind of above-mentioned mast hanging apparatus, the clamp structure includes hanging ring and scissors folder, the scissors folder
Two shanks pass through a connecting rope respectively and connect with hanging ring, be respectively equipped with a folder at two clamping parts of the scissors folder
Tool, fixture described in two are oppositely arranged.Clamp structure is for Quick-clamped and unclamps weight, and traction rope drives on clamp structure
It rises, the shank for making two soft connecting rope stress act on scissors folder makes scissors fixture have the tendency that closing up, and is pressed from both sides by scissors
Portion, which closes up generation, which makes every effort to promote, closes up two fixtures.Folded object is heavier, and the power for passing to fixture by scissors folder is bigger, generation
Frictional resistance is bigger, and object holds more steady.Fixture is two metal blocks, is fixed on scissors folder by welding, fixture
Opposite face on " ten " word slot with indent, increase and the stress action spot of weight.
In a kind of above-mentioned mast hanging apparatus, the traction rope drawn by capstan winch after successively around fixed pulley one,
It being connected after fixed pulley two with strut, part of the traction rope between fixed pulley two and strut is equipped with movable pulley, on
The hanging ring stated is set on movable pulley.Movable pulley is equipped with hook, and hanging ring is hung on hook.Changed by fixed pulley one and fixed pulley two
Become Impact direction, a fixed pulley saves the power of half.
In a kind of above-mentioned mast hanging apparatus, the fixed structure includes one end and the drawstring that strut is connected, institute
The upper end of the other end and turning set of stating drawstring is connected, and the drawstring is equipped with the flower basket bolt for adjusting pulling rope length.
Flexible by flower basket bolt can be such that strut swings up and down within the scope of 0 ° to 70 °, cooperate 360 ° of turning set to rotate, can meet
The weight of any position is lifted.
Compared with prior art, this mast hanging apparatus has the advantage that
For Quick-clamped and weight is unclamped by the scissors folder of setting, working efficiency can be effectively improved, when weight is heavier
When clamping it is tighter, it is highly-safe；By setting movable pulley and longer crank, easily heavier weight can be lifted, it is laborsaving, just
In one man operation；It is provided with anti-reverse-rotation structure, safety can be improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of preferred embodiment provided by the utility model.
Fig. 2 is the structural schematic diagram of anti-reverse-rotation structure provided by the utility model.
Fig. 3 is the top view of anti-reverse-rotation structure provided by the utility model.
In figure, 1, bottom plate；2, column；3, turning set；4, strut；5, pull rod；6, fixed pulley one；7, fixed pulley two；8, it props up
Support seat；9, capstan winch；10, traction rope；11, support；12, shaft；13, crank；14, hinged seat；15, bayonet lock；16, the body of rod；17, hook
Portion；18, baffle ring；19, gag lever post；20, hanging ring；21, scissors presss from both sides；22, connecting rope；23, fixture；24, movable pulley；25, drawstring；
26, flower basket bolt.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
Mast hanging apparatus as shown in Figure 1 including bottom plate 1, the column being vertically fixed on bottom plate 12 and is set to column 2
On the turning set 3 that can be rotated along 2 central axes of column, the strut 4 that can be swung up and down, strut 4 and rotation are hinged on turning set 3
It is equipped between set 3 for the fixed structure that strut 4 is fixed after strut 4 is swung in place, the top of turning set 3 is equipped with fixed pulley
One 6, strut 4 is equipped with fixed pulley 27 far from one end of turning set 3, is fixed with support base 8, the support base 8 on turning set 3
It is equipped with capstan winch 9 and the anti-reverse-rotation structure for preventing capstan winch 9 from inverting, the traction rope 10 drawn by capstan winch 9 is successively around fixed sliding
It is connect after taking turns one 6 and locating wheel two with a clamp structure.For the ease of disassembly, column 2 is bolted with bottom plate 1, pull rod 5
It is connect by bolt with column 2, and pull rod 5 is connect by bolt with bottom plate 1.
Turning set 3 is set on column 2, and bearing is equipped between turning set 3 and column 2.In order to improve the stabilization of column 2
Property, the pull rod 5 being obliquely installed is fixed on bottom plate 1, the upper end of pull rod 5 and the medium position of column 2 are connected.Fixed pulley 1
It is equipped with fixed pulley 27, traction rope 10 is wirerope.Support base 8 is located at side of the turning set 3 far from strut 4, height
Convenient for manual operation.It is when work, bottom plate 1 is fixed, weight is clamped by clamp structure, the winding of manual drive capstan winch 9 is led
Messenger 10 drives clamp structure to move upwards.Since anti-reverse-rotation structure is arranged, hoisting safety can be improved.Fixed structure is located at
The top of strut 4, the traction rope 10 being crossed between fixed pulley 1 and fixed pulley 27 are located at the top of fixed structure.
As shown in Figure 1-3, being fixed with two supports 11 being oppositely arranged on support base 8, shaft is equipped between two supports 11
12, capstan winch 9 is set in shaft 12 and capstan winch 9 is between two supports 11, and capstan winch 9 is equipped with crank 13.Capstan winch 9 and shaft 12
It is coaxial to be connected, it is equipped between shaft 12 and always support 11 and also is provided with bearing between bearing, with another support 11, crank 13 is solid
It is scheduled in shaft 12.When pulling crank 13, the rotation of shaft 12 will drive, so that capstan winch 9 be driven to rotate.13 length of crank is capstan winch
Four times of 9 diameters can save 4 times of power according to wheel shaft principle.
As shown in Fig. 2, anti-reverse-rotation structure includes the hinged seat 14 being fixed on support base 8, is hinged on hinged seat 14
Grab and several annular arrays are distributed in the bayonet lock 15 on 9 one end of capstan winch, and bayonet lock 15 is axially extending along shaft 12, and grab includes
The body of rod 16 vertical with bayonet lock 15 and the hook portion 17 vertical with the body of rod 16 set on 16 one end of the body of rod, hook portion 17 and bayonet lock 15 hang down
Directly, when the inclination of the body of rod 16 leans against on one of bayonet lock 15, hook portion 17 leans against another bayonet lock 15 being disposed adjacent with the bayonet lock 15
On.
The length of the body of rod 16 is less than distance of the shaft 12 to hinged seat 14, the grab when the upper end of the body of rod 16 is close to capstan winch 9
Extension is tilted upward, when capstan winch 9 is in state as shown in Figure 2, capstan winch 9 is wound when rotating counterclockwise, when rotating clockwise
It unreels.Wherein, bayonet lock 15 is 8, and the central angle between two neighboring bayonet lock 15 is 45 °, when the inclination of the body of rod 16 is leaned against positioned at 0 °
Grab leans against on the bayonet lock 15 at 45° angle when on the bayonet lock 15 at angle.When capstan winch 9 rotates counterclockwise, bayonet lock 15 is squeezed
The body of rod 16 moves upwards the body of rod 16, will not hinder the rotation of capstan winch 9, and the every rotation 45° angle body of rod 16 of capstan winch 9 moves upwards one
It is secondary.When capstan winch 9 rotates clockwise, by the inhibition of grab, capstan winch 9 is made to stop operating, weight lifting work stops.
When non-promotion state, pulling grab makes it turn to the side far from capstan winch 9, capstan winch 9 invert it is unrestricted, quickly
Transfer clamp structure.
As shown in figure 3, the one end of several bayonet locks 15 far from capstan winch 9 and a baffle ring 18 are connected, the distance of baffle ring 18 to capstan winch 9
Greater than the diameter of the body of rod 16.The stability of several bayonet locks 15 can be improved in baffle ring 18, while can limit to grab, prevents grab
It falls off.
As shown in Figures 2 and 3, two mutual gag lever posts 19 disposed in parallel are fixed on support base 8, gag lever post 19 is located at hinge
Between joint chair 14 and bayonet lock 15, the body of rod 16 is between two gag lever posts 19.The distance between two gag lever posts 19 are slightly larger than the body of rod 16
Diameter, can prevent the body of rod 16 deviate.The body of rod 16 can between two gag lever posts 19 sliding motion.
As shown in Figure 1, clamp structure includes hanging ring 20 and scissors folder 21, two shanks of scissors folder 21 pass through one respectively
Connecting rope 22 is connect with hanging ring 20, and a fixture 23 is respectively equipped at two clamping parts of scissors folder 21, and two fixtures 23 are set relatively
It sets.Clamp structure is for Quick-clamped and unclamps weight, and traction rope 10 drives clamp structure to rise, makes two soft connecting ropes 22
The shank that stress acts on scissors folder 21 makes scissors folder 21 have the trend closed up, and closes up generation by 21 tops of scissors folder and makes every effort to promote
Close up two fixtures 23.Folded object is heavier, and the power for passing to fixture 23 by scissors folder 21 is bigger, the frictional resistance of generation
Bigger, object holds more steady.Fixture 23 is two metal blocks, is fixed on scissors folder 21 by welding, fixture 23
With " ten " word slot of indent on opposite face, increase the stress action spot with weight.
As shown in Figure 1, traction rope 10 is consolidated after successively bypassing fixed pulley 1, fixed pulley 27 after being drawn by capstan winch 9 with strut 4
Even, part of the traction rope 10 between fixed pulley 27 and strut 4 is equipped with movable pulley 24, and hanging ring 20 is set on movable pulley 24.
Movable pulley 24 is equipped with hook, and hanging ring 20 is hung on hook.Change Impact direction by fixed pulley 1 and fixed pulley 27, one
The power of fixed pulley province half.
As shown in Figure 1, fixed structure includes one end and the drawstring 25 that strut 4 is connected, drawstring 25 is wirerope, drawstring 25
The upper end of the other end and turning set 3 is connected, and the drawstring 25 is equipped with the flower basket bolt 26 for adjusting 25 length of drawstring.It is logical
Crossing the flexible of flower basket bolt 26 can be such that strut 4 swings up and down within the scope of 0 ° to 70 °, and 360 ° of rotations of cooperation turning set 3 can expire
Foot lifts the weight of any position.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (8)
1. a kind of mast hanging apparatus including bottom plate (1), the column (2) being vertically fixed on bottom plate (1) and is set to column (2)
On the turning set (3) that can be rotated along column (2) central axes, the turning set be hinged with the strut that can be swung up and down on (3)
(4), it is equipped between the strut (4) and turning set (3) and consolidates after strut (4) are swung in place for fix strut (4)
Determine structure, the top of the turning set (3) is equipped with fixed pulley one (6), and the strut (4) is set far from the one end of turning set (3)
There is fixed pulley two (7), which is characterized in that be fixed with support base (8) on the turning set (3), the support base is set on (8)
There are capstan winch (9) and the anti-reverse-rotation structure for preventing capstan winch (9) from inverting, is successively bypassed by the traction rope (10) that capstan winch (9) are drawn
It is connect after fixed pulley one (6) and locating wheel two with a clamp structure.
2. a kind of mast hanging apparatus according to claim 1, which is characterized in that be fixed on the support base (8)
Two supports (11) being oppositely arranged are equipped with shaft (12) between support described in two (11), and the capstan winch (9), which is set in, to be turned
On axis (12) and capstan winch (9) is between two supports (11), and the capstan winch (9) is equipped with crank (13).
3. a kind of mast hanging apparatus according to claim 2, which is characterized in that the anti-reverse-rotation structure includes fixing
Capstan winch (9) are distributed in hinged seat (14), the grab that is hinged on hinged seat (14) and several annular arrays on support base (8)
Bayonet lock (15) on one end, the bayonet lock (15) is axially extending along shaft (12), and the grab includes and bayonet lock (15)
The vertical body of rod (16) and the hook portion (17) vertical with the body of rod (16) set on the body of rod (16) one end, the hook portion (17) and card
Sell (15) vertically, when the body of rod (16) inclination lean against on one of bayonet lock (15) when described in hook portion (17) lean against and the bayonet lock
(15) on another bayonet lock (15) being disposed adjacent.
4. a kind of mast hanging apparatus according to claim 3, which is characterized in that several bayonet locks (15) are far from strand
One end and a baffle ring (18) of disk (9) are connected, and the distance of the baffle ring (18) to capstan winch (9) is greater than the diameter of the body of rod (16).
5. a kind of mast hanging apparatus according to claim 3, which is characterized in that be fixed on the support base (8)
Two mutual gag lever posts (19) disposed in parallel, the gag lever post (19) is located between hinged seat (14) and bayonet lock (15), described
The body of rod (16) between two gag lever posts (19).
6. a kind of mast hanging apparatus according to claim 1, which is characterized in that the clamp structure includes hanging ring
(20) and scissors folder (21), two shanks of the scissors folder (21) pass through a connecting rope (22) and hanging ring (20) even respectively
It connects, is respectively equipped with a fixture (23) at two clamping parts of the scissors folder (21), fixture described in two (23) is oppositely arranged.
7. a kind of mast hanging apparatus according to claim 6, which is characterized in that the traction rope (10) is by capstan winch
(9) it is successively connected afterwards with strut (4) around fixed pulley one (6), fixed pulley two (7) after drawing, the traction rope (10) is located at
Part between fixed pulley two (7) and strut (4) is equipped with movable pulley (24), and above-mentioned hanging ring (20) is set to movable pulley (24)
On.
8. a kind of mast hanging apparatus according to claim 1, which is characterized in that the fixed structure include one end with
The connected drawstring (25) of strut (4), the other end of the drawstring (25) and the upper end of turning set (3) are connected, the drawstring
(25) it is equipped with the flower basket bolt (26) for adjusting drawstring (25) length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920029468.1U CN209396793U (en) | 2019-01-08 | 2019-01-08 | A kind of mast hanging apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920029468.1U CN209396793U (en) | 2019-01-08 | 2019-01-08 | A kind of mast hanging apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209396793U true CN209396793U (en) | 2019-09-17 |
Family
ID=67897977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920029468.1U Active CN209396793U (en) | 2019-01-08 | 2019-01-08 | A kind of mast hanging apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209396793U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110642170A (en) * | 2019-11-05 | 2020-01-03 | 中国石油集团川庆钻探工程有限公司长庆钻井总公司 | Portable column type heavy object dragging device, method and application |
| CN110670879A (en) * | 2019-09-30 | 2020-01-10 | 中建八局第四建设有限公司 | High-rise hoisting method for large equipment |
-
2019
- 2019-01-08 CN CN201920029468.1U patent/CN209396793U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110670879A (en) * | 2019-09-30 | 2020-01-10 | 中建八局第四建设有限公司 | High-rise hoisting method for large equipment |
| CN110642170A (en) * | 2019-11-05 | 2020-01-03 | 中国石油集团川庆钻探工程有限公司长庆钻井总公司 | Portable column type heavy object dragging device, method and application |
| CN110642170B (en) * | 2019-11-05 | 2023-10-03 | 中国石油天然气集团有限公司 | Portable column type heavy object dragging device, method and application |
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