CN208454259U - A kind of overlength steel structure girder adjustable lifting appliance - Google Patents
A kind of overlength steel structure girder adjustable lifting appliance Download PDFInfo
- Publication number
- CN208454259U CN208454259U CN201820916863.7U CN201820916863U CN208454259U CN 208454259 U CN208454259 U CN 208454259U CN 201820916863 U CN201820916863 U CN 201820916863U CN 208454259 U CN208454259 U CN 208454259U
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- cavity
- fixedly connected
- steel structure
- hole
- lifting appliance
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Abstract
The utility model belongs to suspender technical field, specially a kind of overlength steel structure girder adjustable lifting appliance, including mounting blocks, the upper end of the mounting blocks is fixedly connected there are two lifting hole(eyelet), cavity is equipped in the mounting blocks, the upper end of mounting blocks is equipped with the first opening being connected with cavity, first bearing is embedded in first opening, rotating bar is fixedly plugged in the first bearing, the upper end of the rotating bar is fixedly connected with turntable, the lower end of the rotating bar is through first bearing and is fixedly connected with first bevel gear, supporting block there are two being set in the cavity, the both ends of two supporting blocks respectively with top side wall in cavity, bottom end side wall is fixedly connected in cavity, first through hole is equipped in two supporting blocks.The overlength steel structure girder adjustable lifting appliance makes suspender that can carry out according to demand the width of adjusting lift hook by the setting of many places regulating mechanism, and uses simple and convenient, accelerates the progress of engineering to a certain extent.
Description
Technical field
The utility model belongs to suspender technical field, specially a kind of overlength steel structure girder adjustable lifting appliance.
Background technique
Suspender refers to the device of hanged weight in hoisting machinery.The hanged most common suspender of work piece is suspension hook, hangs
Band, there is also hanging ring, hoisting suction cup, clamp and pallet forks etc., in industry and municipal public use building, frequently with large-span steel knot
The lifting of structure beam, large-span steel beam is the key points and difficulties of engineering construction.
Existing suspender is mostly unadjustable, a small number of adjustable and more complicated, cannot be adjusted according to user's demand
The length needed is saved, project progress is influenced, exists and centainly uses defect.
Utility model content
The purpose of this utility model is to provide a kind of overlength steel structure girder adjustable lifting appliances, to solve above-mentioned background technique
Middle proposition suspender is mostly unadjustable, a small number of adjustable and more complicated, cannot adjust needs according to user's demand
Length influences project progress, exists and centainly uses defect problem.
To achieve the above object, the utility model provides the following technical solutions:
A kind of overlength steel structure girder adjustable lifting appliance, including mounting blocks, there are two the upper end of the mounting blocks is fixedly connected
Lifting hole(eyelet), the mounting blocks are interior to be equipped with cavity, and the upper end of mounting blocks is equipped with the first opening being connected with cavity, first opening
It is inside embedded with first bearing, rotating bar is fixedly plugged in the first bearing, the upper end of the rotating bar, which is fixedly connected with, to be turned
Disk, the lower end of the rotating bar is through first bearing and is fixedly connected with first bevel gear, sets that there are two supports in the cavity
Block, the both ends of two supporting blocks are fixedly connected with bottom end side wall in top side wall in cavity, cavity respectively, two branch
It is equipped with first through hole in bracer, is equipped with article putting groove on opposite side wall in the cavity, set that there are two phases in the cavity
Symmetrical screw rod, is arranged with movable block on two screw rods respectively, one end of the screw rod extend in article putting groove and with set
The rotation connection of object slot inner sidewall, the other end of the screw rod sequentially pass through movable block, first through hole and are fixedly connected with and first
The second bevel gear that bevel gear is meshed, the screw rod and movable block are to be threadedly coupled, there are two the lower end of the mounting blocks is set
The second opening being connected with cavity, the lower end of two movable blocks extend through two second openings and are fixedly connected with and hang
Hook.
Preferably, the lateral wall of the screw rod is equipped with groove, be equipped with multiple balls in the groove, the ball with
Article putting groove inner sidewall offsets.
Preferably, support rod, the upper end of the support rod are equipped in the cavity between bottom end side and first bevel gear
It is fixedly connected with first bevel gear, bottom end side wall is rotatablely connected in the lower end of the support rod and cavity.
Preferably, be equipped with the second through-hole in the movable block, it is equipped with fixed link in the through-hole, the two of the fixed link
End extends through the second through-hole and is fixedly connected with the second opening inner side wall.
Preferably, equal fixing sleeve is equipped with second bearing on described two screw rods, the second bearing is embedded the
In one through-hole.
Preferably, the upper end side wall of the turntable is fixedly connected with handle.
Compared with prior art, the utility model has the beneficial effects that first turning clockwise when needing the width of adjusting lift hook
For dynamic handle by driven by rotary disc rotating bar, rotating bar drives first bevel gear, and first bevel gear drives two second bevel gears, by
It is that the two sides of first bevel gear are set in two second bevel gears, one of them can be made to be rotated clockwise, another meeting
It rotates counterclockwise, two second bevel gears will drive two screw rods, and two screw rods drive two movable blocks, and two movable blocks can be past
Opposite direction is mobile, to realize the width adjusting of suspension hook.The overlength steel structure girder adjustable lifting appliance, adjusts machine by many places
The setting of structure makes suspender that can carry out according to demand the width of adjusting lift hook, and uses simple and convenient, accelerates to a certain extent
The progress of engineering.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of overlength steel structure girder adjustable lifting appliance structural schematic diagram；
Fig. 2 be the utility model proposes a kind of overlength steel structure girder adjustable lifting appliance A at structural schematic diagram.
In figure: 1- first bearing, 2- handle, 3- turntable, 4- rotating bar, 5- second bevel gear, 6- mounting blocks, 7- lifting hole(eyelet),
8- ball, 9- movable block, 10- fixed link, 11- screw rod, 12- supporting block, 13- support rod, 14- first bevel gear, the second axis of 15-
It holds, 16- suspension hook.
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of overlength steel structure girder adjustable lifting appliance, packet
Mounting blocks 6 are included, the upper end of mounting blocks 6 is fixedly connected there are two lifting hole(eyelet) 7, and to connect lifting rope, cavity, peace are equipped in mounting blocks 6
The upper end of dress block 6 is equipped with the first opening being connected with cavity, is embedded with first bearing 1 in the first opening, rotates to fixed
It can be rotated rotating bar 4 while bar 4, rotating bar 4 be fixedly plugged in first bearing 1, to drive first bevel gear 14, turn
The upper end of lever 4 is fixedly connected with turntable 3, and to drive rotating bar 4, the lower end of rotating bar 4 is through first bearing 1 and fixed company
It is connected to first bevel gear 14, driving two second bevel gears 5, sets that there are two supporting blocks 12 in cavity, to studdle
11, the both ends of two supporting blocks 12 are fixedly connected with bottom end side wall in top side wall in cavity, cavity respectively, two supporting blocks 12
It is inside equipped with first through hole, is equipped with article putting groove on opposite side wall in cavity, set in cavity there are two symmetrical screw rod 11,
To drive movable block 9, it is arranged with movable block 9 respectively on two screw rods 11, to the width of adjusting lift hook, one end of screw rod 11
It extends in article putting groove and is rotatablely connected with article putting groove inner sidewall, the other end of screw rod 11 sequentially passes through movable block 9, first through hole
And it is fixedly connected with the second bevel gear 5 being meshed with first bevel gear 14, to drive screw rod 11, screw rod 11 and movable block 9
To be threadedly coupled, the lower end of mounting blocks 6 is set there are two second to be connected with cavity opening, and the lower end of two movable blocks 9 is distinguished
It is open through two second and is fixedly connected with suspension hook 16, to connect lifting rope；Further, the lateral wall of screw rod 11 is equipped with
Groove, groove is interior to be equipped with multiple balls 8, and ball 8 offsets with article putting groove inner sidewall, to reduce screw rod 11 and article putting groove inner sidewall
Between friction, facilitate screw rod 11 rotate；Further, support rod is equipped in cavity between bottom end side and first bevel gear 14
13, the upper end of support rod 13 is fixedly connected with first bevel gear 14, and side wall rotation in bottom end connects in the lower end of support rod 13 and cavity
It connects, to support first bevel gear 14 to prevent first bevel gear 14 from falling off；Further, it is equipped with the second through-hole in movable block 9, leads to
Fixed link 10 is equipped in hole, the both ends of fixed link 10 extend through the second through-hole and are fixedly connected with the second opening inner side wall, use
Further to reinforce movable block 9, prevent from falling off in user's movable block 9；Further, equal fixing sleeve on two screw rods 11
Equipped with second bearing 15, second bearing 15 is embedded in first through hole, to reduce the friction between screw rod 11 and first through hole,
Screw rod 11 is facilitated to rotate；Further, the upper end side wall of turntable 3 is fixedly connected with handle 2, to convenient for users to rotation turntable
3。
Working principle: when needing the width of adjusting lift hook, first rotating clockwise handle 2 by turntable 3 and drive rotating bar 4,
Rotating bar 4 drives first bevel gear 14, and first bevel gear 14 drives two second bevel gears 5, since two second bevel gears 5 are
The two sides of first bevel gear 14 are set, one of them can be made to be rotated clockwise, another can be rotated counterclockwise, and two
Two bevel gears 14 will drive two screw rods 11, and two screw rods 11 drive two movable blocks 9, and two movable blocks 9 can be toward opposite side
To movement, to realize the width adjusting of suspension hook.The overlength steel structure girder adjustable lifting appliance, passes through setting for many places regulating mechanism
It sets, makes suspender that can carry out according to demand the width of adjusting lift hook, and use simple and convenient, accelerate engineering to a certain extent
Progress.
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 overlength steel structure girder adjustable lifting appliance, including mounting blocks (6), it is characterised in that: the upper end of the mounting blocks (6)
It is fixedly connected there are two lifting hole(eyelet) (7), the mounting blocks (6) are interior to be equipped with cavity, and the upper end of mounting blocks (6) is equipped with to be connected with cavity
The first opening, be embedded with first bearing (1) in first opening, be fixedly plugged with rotating bar in the first bearing (1)
(4), the upper end of the rotating bar (4) is fixedly connected with turntable (3), and first bearing (1) is run through simultaneously in the lower end of the rotating bar (4)
It is fixedly connected with first bevel gear (14), is set in the cavity there are two supporting block (12), the two of two supporting blocks (12)
End is fixedly connected with bottom end side wall in top side wall in cavity, cavity respectively, is equipped with first in two supporting blocks (12)
Through-hole is equipped with article putting groove on opposite side wall in the cavity, is set in the cavity there are two symmetrical screw rod (11), two
It is arranged with respectively movable block (9) on a screw rod (11), one end of the screw rod (11) extends in article putting groove and and glove
Slot inner sidewall rotation connection, the other end of the screw rod (11) sequentially pass through movable block (9), first through hole and be fixedly connected with
The second bevel gear (5) that first bevel gear (14) is meshed, the screw rod (11) are to be threadedly coupled with movable block (9), the peace
The lower end of dress block (6) is set there are two second to be connected with cavity opening, and the lower end of two movable blocks (9) extends through two
A second is open and is fixedly connected with suspension hook (16).
2. a kind of overlength steel structure girder adjustable lifting appliance according to claim 1, it is characterised in that: the screw rod (11)
Lateral wall is equipped with groove, is equipped with multiple balls (8) in the groove, the ball (8) offsets with article putting groove inner sidewall.
3. a kind of overlength steel structure girder adjustable lifting appliance according to claim 1, it is characterised in that: bottom end in the cavity
Support rod (13) are equipped between side and first bevel gear (14), the upper end and first bevel gear (14) of the support rod (13) are fixed
It connects, side wall rotation connection in bottom end in the lower end of the support rod (13) and cavity.
4. a kind of overlength steel structure girder adjustable lifting appliance according to claim 1, it is characterised in that: the movable block (9)
It is inside equipped with the second through-hole, is equipped with fixed link (10) in the through-hole, the both ends of the fixed link (10) extend through the second through-hole
And it is fixedly connected with the second opening inner side wall.
5. a kind of overlength steel structure girder adjustable lifting appliance according to claim 1, it is characterised in that: two screw rods
(11) equal fixing sleeve is equipped with second bearing (15) on, and the second bearing (15) is embedded in first through hole.
6. a kind of overlength steel structure girder adjustable lifting appliance according to claim 1, it is characterised in that: the turntable (3)
Upper end side wall is fixedly connected with handle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820916863.7U CN208454259U (en) | 2018-06-14 | 2018-06-14 | A kind of overlength steel structure girder adjustable lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820916863.7U CN208454259U (en) | 2018-06-14 | 2018-06-14 | A kind of overlength steel structure girder adjustable lifting appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208454259U true CN208454259U (en) | 2019-02-01 |
Family
ID=65159913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820916863.7U Active CN208454259U (en) | 2018-06-14 | 2018-06-14 | A kind of overlength steel structure girder adjustable lifting appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208454259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113353811A (en) * | 2021-06-17 | 2021-09-07 | 河海大学 | Lifting type engineering machinery transfer device |
-
2018
- 2018-06-14 CN CN201820916863.7U patent/CN208454259U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113353811A (en) * | 2021-06-17 | 2021-09-07 | 河海大学 | Lifting type engineering machinery transfer device |
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