CN208166415U - A kind of motor grab bridge crane - Google Patents
A kind of motor grab bridge crane Download PDFInfo
- Publication number
- CN208166415U CN208166415U CN201820718129.XU CN201820718129U CN208166415U CN 208166415 U CN208166415 U CN 208166415U CN 201820718129 U CN201820718129 U CN 201820718129U CN 208166415 U CN208166415 U CN 208166415U
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- CN
- China
- Prior art keywords
- mounting base
- motor
- wirerope
- support plate
- worm screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of motor grab bridge cranes, including support plate, hoist engine, column, mounting base and mounting rack, hoist engine is installed at the top of the support plate, the lower section of the support plate is equipped with mounting base, the inside of the mounting base is equipped with the worm screw extended at the top of mounting base, first motor is installed at the top of the mounting base of the worm screw side, and the output end of first motor is equipped with the worm gear matched with worm screw, it is socketed with turntable inside the mounting base of worm screw lateral wall bottom end, is uniformly fixed with connecting rod on the lateral wall of the turntable.The utility model is connected to the second wirerope of take-up reel by being all fixed in the inside for hanging pawl, and the directive wheel that the second wirerope matches is installed in the inside of mounting base, not only can in order to using the second wirerope in contraction process hang pawl provide pulling force, and it can be in order to the movement of the second wirerope, convenient for grabbing material, avoid hanging pawl loosening.
Description
Technical field
The utility model relates to crane technical field, specially a kind of motor grab bridge crane.
Background technique
Bridge crane, which is crossbearer, carries out the lifting equipment of material handling in workshop, warehouse and stock ground overhead, due to it
Both ends are located on tall and big concrete column or metallic support, and shape is laid on two sides height like bridge, the gantry edge of bridge crane
Track on frame is longitudinally running, can make full use of the space handling material below gantry, not by the obstruction of ground installation, it is
A kind of hoisting machinery that use scope is most wide, quantity is most, grab bucket refers to the specific purpose tool of crane crawl dry bulk cargo object, by two
Block or muti-piece bucket-shaped jaw able to turn on or off are combined composition article containing space, and when charging is closed jaw in material heap, material
It is grabbed into article containing space, jaw is opened under vacant state in material heap when discharging, and material spilling is in material heap, the folding one of jaw
As manipulated by crane hoisting mechanism wire rope, grab bucket operation can reach the higher efficiency of loading and unloading and true without heavy physical labor
It ensures safety, is the main dry bulk cargo loader in harbour, currently, existing motor grab bridge crane is in the mistake for carrying out crawl cargo
Cheng Zhong, grasp mode is single, and after grab bucket loosens is easy that material is made to fall off, and is easy to generate collision with column.
Utility model content
The purpose of this utility model is to provide a kind of motor grab bridge cranes, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions：A kind of motor grab bridge crane, including
Support plate, hoist engine, column, mounting base and mounting rack, are equipped with hoist engine at the top of the support plate, under the support plate
Side is equipped with mounting base, and the inside of the mounting base is equipped with the worm screw extended at the top of mounting base, the installation of the worm screw side
Seat top is equipped with first motor, and the output end of first motor is equipped with the worm gear matched with worm screw, the worm screw outside
It is socketed with turntable inside the mounting base of wall bottom end, connecting rod, the bottom of mounting base are uniformly fixed on the lateral wall of the turntable
Uniformly be hinged with and hang pawl, and the one end of connecting rod far from turntable with hang that pawl is hinged, the is all fixed on the inner sidewall for hanging pawl
Two wirerope are fixed with mounting rack at the top of the mounting base, and the top side of the mounting rack is equipped with the second motor, described
The output end of second motor is equipped with take-up reel, and second wirerope runs through mounting rack and and take-up reel far from the one end for hanging pawl
It is connected.
Preferably, the inside of the mounting base is equipped with the directive wheel matched with the second wirerope.
Preferably, guardrail is installed at the marginal position at the top of the support plate.
Preferably, the bottom of the support plate is fixed with column, and the middle position of the inside of column is welded with reinforcing rod,
The bottom of column is equipped with support base, and the opposite side in column lateral wall bottom end is all equipped with shield.
Preferably, hanging ring is installed at the top of the mounting base, and is connected with the first wirerope between hanging ring and hoist engine.
Compared with prior art, the utility model has the beneficial effects that：The motor grab bridge crane, by column
Inside be fixed with reinforcing rod, can be in order to benefit by being equipped with shield on column in order to increase the rigidity of column
It is protected with shield column, material and column is avoided to generate collision, it, can by being equipped with guardrail at the top of support plate
In order to increase the safety of maintenance personal during being safeguarded, it is equipped with by the output end in first motor and snail
The worm gear that bar matches, and turntable is equipped on the outside of worm screw, can in order to using first motor drive hang pawl be extended or
Shrink, work efficiency is high, by being equipped with mounting rack at the top of mounting base, can in order to using mounting rack to mounting base progress
Protection, the utility model are connected to the second wirerope of take-up reel by being all fixed in the inside for hanging pawl, and in mounting base
Inside is equipped with the directive wheel that the second wirerope matches, not only can in order to using the second wirerope to hanging in contraction process
Pawl provides pulling force, and can avoid hanging pawl loosening in order to the movement of the second wirerope, convenient for grabbing material.
Detailed description of the invention
Fig. 1 is the front view of the utility model；
Fig. 2 is the mounting base schematic diagram of internal structure of the utility model.
In figure：1, support plate；2, hoist engine；3, guardrail；4, take-up reel；5, hanging ring；6, reinforcing rod；7, support base；8, prevent
Shield；9, column；10, mounting base；11, mounting rack；12, the first wirerope；13, the second motor；14, worm screw；15, directive wheel；
16, the second wirerope；17, pawl is hung；18, connecting rod；19, turntable；20, worm gear；21, first motor.
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.
A kind of embodiment provided by the utility model referring to FIG. 1-2,：A kind of motor grab bridge crane, including branch
Fagging 1, hoist engine 2, column 9, mounting base 10 and mounting rack 11 are equipped with guardrail 3 at the marginal position at the top of support plate 1, prop up
The top of fagging 1 is equipped with hoist engine 2, and the lower section of support plate 1 is equipped with mounting base 10, and the top of mounting base 10 is equipped with hanging ring 5,
And the first wirerope 12 is connected between hanging ring 5 and hoist engine 2, the inside of mounting base 10, which is equipped with, extends 10 top of mounting base
Worm screw 14, first motor 21 is installed at the top of the mounting base 10 of 14 side of worm screw, and the output end of first motor 21 is equipped with
The worm gear 20 matched with worm screw 14, is socketed with turntable 19 inside the mounting base 10 of 14 lateral wall bottom end of worm screw, turntable 19 it is outer
Connecting rod 18 is uniformly fixed on side wall, the bottom of mounting base 10, which is uniformly hinged with, hangs pawl 17, and connecting rod 18 is far from turntable 19
One end and to hang pawl 17 hinged, hang and be all fixed with the second wirerope 16 on the inner sidewall of pawl 17, the inside of mounting base 10 is equipped with
The directive wheel 15 matched with the second wirerope 16, the top of mounting base 10 are fixed with mounting rack 11, the top one of mounting rack 11
Side is equipped with the second motor 13, and the output end of the second motor 13 is equipped with take-up reel 4, and the second wirerope 16 is far from hanging the one of pawl 17
End is connected through mounting rack 11 and with take-up reel 4, and the bottom of support plate 1 is fixed with column 9, the interposition of the inside of column 9
The place of setting is welded with reinforcing rod 6, and the bottom of column 9 is equipped with support base 7, and the opposite side in 9 lateral wall bottom end of column is all installed
There is shield 8.
Working principle：When the work of motor grab bridge crane, mounting base 10 is driven to be moved by sliding hoist engine 2
Dynamic, when moving at material position, first motor 21 is rotated, and worm gear 20 is driven to rotate, to make worm screw 14 rotate, to make
The opening of pawl 17 is hung in the drive of turntable 19, is grabbed to material, and first motor 21 drives worm gear 20 to invert, so that turntable 19 be made to drive
The closure of pawl 17 is hung, and the second motor 13 drives take-up reel 4 to wind the second wirerope 16 at this time, utilizes the second wirerope 16
Certain pulling force is generated to pawl 17 is hung, convenient for hanging the fixation of pawl 17, hoist engine 2 is shunk, and mounting base 10 and material is driven to be moved
It is dynamic, and shield 8 can column 9 generates collision in the process of moving to avoid mounting base 10.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of motor grab bridge crane, including support plate（1）, hoist engine（2）, column（9）, mounting base（10）And installation
Frame（11）, it is characterised in that：The support plate（1）Top hoist engine is installed（2）, the support plate（1）Lower section be equipped with
Mounting base（10）, the mounting base（10）Inside be equipped with and extend mounting base（10）The worm screw at top（14）, the worm screw
（14）The mounting base of side（10）Top is equipped with first motor（21）, and first motor（21）Output end be equipped with and worm screw
（14）The worm gear matched（20）, the worm screw（14）The mounting base of lateral wall bottom end（10）Inside is socketed with turntable（19）, institute
State turntable（19）Lateral wall on be uniformly fixed with connecting rod（18）, mounting base（10）Bottom be uniformly hinged with and hang pawl（17）,
And connecting rod（18）Far from turntable（19）One end and hang pawl（17）Hingedly, described to hang pawl（17）Inner sidewall on be all fixed with
Two wirerope（16）, the mounting base（10）Top be fixed with mounting rack（11）, the mounting rack（11）Top side peace
Equipped with the second motor（13）, second motor（13）Output end take-up reel is installed（4）, second wirerope（16）Far
From hanging pawl（17）One end run through mounting rack（11）And and take-up reel（4）It is connected.
2. a kind of motor grab bridge crane according to claim 1, it is characterised in that：The mounting base（10）It is interior
Portion is equipped with and the second wirerope（16）The directive wheel matched（15）.
3. a kind of motor grab bridge crane according to claim 1, it is characterised in that：The support plate（1）Top
Marginal position at guardrail is installed（3）.
4. a kind of motor grab bridge crane according to claim 1, it is characterised in that：The support plate（1）Bottom
Portion is fixed with column（9）, column（9）The middle position of inside be welded with reinforcing rod（6）, column（9）Bottom be equipped with
Support base（7）, and column（9）The opposite side in lateral wall bottom end is all equipped with shield（8）.
5. a kind of motor grab bridge crane according to claim 1, it is characterised in that：The mounting base（10）Top
Portion is equipped with hanging ring（5）, and hanging ring（5）With hoist engine（2）Between be connected with the first wirerope（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820718129.XU CN208166415U (en) | 2018-05-15 | 2018-05-15 | A kind of motor grab bridge crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820718129.XU CN208166415U (en) | 2018-05-15 | 2018-05-15 | A kind of motor grab bridge crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208166415U true CN208166415U (en) | 2018-11-30 |
Family
ID=64367869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820718129.XU Expired - Fee Related CN208166415U (en) | 2018-05-15 | 2018-05-15 | A kind of motor grab bridge crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208166415U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113184693A (en) * | 2021-05-24 | 2021-07-30 | 安徽马钢矿业资源集团姑山矿业有限公司 | Deep-digging grab bucket structure for mine field traveling crane |
| CN113634173A (en) * | 2021-08-06 | 2021-11-12 | 焦梦薇 | Fertilizer preparation device |
-
2018
- 2018-05-15 CN CN201820718129.XU patent/CN208166415U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113184693A (en) * | 2021-05-24 | 2021-07-30 | 安徽马钢矿业资源集团姑山矿业有限公司 | Deep-digging grab bucket structure for mine field traveling crane |
| CN113184693B (en) * | 2021-05-24 | 2022-04-05 | 安徽马钢矿业资源集团姑山矿业有限公司 | Deep-digging grab bucket structure for mine field traveling crane |
| CN113634173A (en) * | 2021-08-06 | 2021-11-12 | 焦梦薇 | Fertilizer preparation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181130 Termination date: 20210515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |