CN110510555A - A kind of crane being conveniently replaceable fender rod - Google Patents
A kind of crane being conveniently replaceable fender rod Download PDFInfo
- Publication number
- CN110510555A CN110510555A CN201910813570.5A CN201910813570A CN110510555A CN 110510555 A CN110510555 A CN 110510555A CN 201910813570 A CN201910813570 A CN 201910813570A CN 110510555 A CN110510555 A CN 110510555A
- Authority
- CN
- China
- Prior art keywords
- crane
- rod
- fender rod
- block
- hole
- 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.)
- Pending
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 7
- 238000003756 stirring Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/042—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a kind of cranes for being conveniently replaceable fender rod, more particularly to technical field of civil engineering, including pedestal, the top end surface of the pedestal is provided with crane, the crane is internally provided with hydraulic cylinder, and the top of crane is connected with support plate, and the top end surface of the support plate offers sliding slot, the top of the sliding slot is provided with support rod, and the side of the support rod is provided with mounting base.The present invention is provided with adjusting screw rod, sliding block and sliding slot, convenient for being replaced to fender rod, the sliding block of support rod bottom end can slide in sliding slot, and two support rods move toward one another the installation, it can be achieved that between fender rod and two support rods, solve the problems, such as that fender rod replacement is inconvenient, the security performance of crane is improved, lead screw, block set and supporting leg, supporting leg and ground face contact are provided with, the stability on pedestal and ground can be improved, reduce a possibility that support plate is shaken.
Description
Technical field
The present invention relates to technical field of civil engineering, it is more particularly related to a kind of fender rod that is conveniently replaceable
Crane.
Background technique
Technical field of civil engineering can usually use hydraulic elevator, and hydraulic elevator is to be driven by hydraulic as driving force
The equipment that dynamic hoistable platform is gone up and down, other hoistable platforms are compared, simple with structure, easy for installation, construction cost is low
The characteristics of, so being widely applied, significantly develop with the development of science and technology, civil engineering elevator has, goes up and down
Machine is the equipment being in daily use in civil engineering, its development band when carrying out operation or transported material to building eminence to people
Very big convenience is carried out.
The patent of invention of 206318662 U of patent application publication CN discloses a kind of civil engineering elevator, the hair
Bright includes protective frame, hydraulic cylinder, pedestal, idler wheel, shaft, support leg, lifting platform, lift supporting rod and pivot pin bar；The one kind
Civil engineering elevator can make operator's voluntarily oscilaltion platform, and more convenient to use, helper mobile jib is with lifting platform
Lifting and synchronize and stretch, and can consolidate for operator carry out up and down.
But it is in actual use, still there is more disadvantage, as fender rod replaces inconvenient, the protection used for a long time
Bar is easy to appear corrosion phenomena, influences the security performance of crane.
Summary of the invention
In order to overcome the drawbacks described above of the prior art, the embodiment of the present invention provides a kind of lifting for being conveniently replaceable fender rod
Frame, by reversely stirring adjusting screw rod provided with adjusting screw rod, sliding block and sliding slot, fender rod falls off from mounting base, this
When two between support rod and fender rod be in discrete state, convenient for the replacement to fender rod, forward direction stirs adjusting screw rod, adjust
Threads turn between screw rod and screw hole, the sliding block of support rod bottom end can slide in sliding slot at this time, and two support rods move toward one another,
The installation between fender rod and two support rods can be achieved, to solve the problems mentioned in the above background technology.
To achieve the above object, it the invention discloses a kind of crane for being conveniently replaceable fender rod, including pedestal, is set to
Crane at the top of the pedestal, be set to hydraulic cylinder inside crane for driving it to go up and down and with the crane top
The support plate of connection is held, the top end surface two sides of the support plate offer sliding slot, set that there are two matched in the sliding slot
The sliding block of sliding, the slider top are equipped with the support rod being attached thereto, are equipped with fender rod, the support between the support rod
The outer wall of bar is equipped with the mounting base that clamping is matched with the fender rod both ends；The both ends end face of the support plate is equipped with and institute
The screw hole of sliding slot connection is stated, the inside of the screw hole is equipped with the adjusting screw rod of matching threaded connection, the adjusting screw rod
One end and the sliding block are socketed.
Preferably, the both ends of the fender rod are provided with mounting blocks, and the mounting blocks match clamping with the mounting base.
Preferably, the mounting base is square structure, and middle part is equipped with the mounting hole for mounting blocks insertion.
Preferably, the inside of the sliding block is equipped with the second limit hole for being set with limited block cylindrical, the cunning
The outer wall of block is equipped with the connecting hole passed through for the adjusting screw rod, and the connecting hole is connected to second limit hole, institute
It states and is connected in the middle part of the outer wall of limited block with the end of the adjusting screw rod.
Preferably, the bottom end of the pedestal is equipped with universal wheel, and the side of the pedestal is fixedly installed mounting plate, described
The top of mounting plate is fixedly installed with positive and negative motor, and mounting plate is equipped with the through-hole passed through for positive and negative motor output shaft end,
The output shaft end of the positive and negative motor is connected with screw rod, and the outer cover of the screw rod is equipped with block set, and the block set is equipped with and institute
The location hole that screw rod matching is threadedly coupled is stated, the two sides of the limit hole are equipped with the limit hole passed through for fixed link, described solid
Fixed pole is fixed on the bottom end of the mounting plate；The side of the block set is equipped with block, and the bottom end of the block is fixed with supporting leg.
Preferably, the shaft section of the supporting leg is in inverted " t " font structure.
Technical effect and advantage of the invention:
1, the present invention reversely stirs adjusting screw rod by being provided with adjusting screw rod, sliding block and sliding slot, and fender rod is from mounting base
In fall off, at this time two between support rod and fender rod be in discrete state, convenient for the replacement to fender rod, forward direction stirs adjusting
Screw rod, threads turn between adjusting screw rod and screw hole, the sliding block of support rod bottom end can slide in sliding slot at this time, two support rods
The installation, it can be achieved that between fender rod and two support rods is moved toward one another, compared with prior art, solves fender rod replacement not
Just the problem of, improves the security performance of crane；
2, the present invention may make block set by being provided with lead screw, block set and supporting leg, threads turn between lead screw and location hole
Move downward, due to being slidably connected between block set and fixed link, it is ensured that the stability of block set during exercise, at this moment supporting leg with
And to be followed by block set downward for block, supporting leg and ground face contact can be improved the stability on pedestal and ground, reduce support plate and occur
A possibility that shaking.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is support rod mounting structure schematic diagram of the invention.
Fig. 3 is lead screw mounting structure schematic diagram of the invention.
Fig. 4 is supporting leg schematic perspective view of the invention；
Fig. 5 is the connection schematic diagram of adjusting screw rod and sliding block of the invention.
Appended drawing reference are as follows: 1 pedestal, 2 universal wheels, 3 mounting plates, 4 blocks, 5 positive and negative motors, 6 cranes, 7 hydraulic cylinders, 8
Fagging, 9 sliding slots, 10 support rods, 11 mounting bases, 12 fender rods, 13 mounting blocks, 14 supporting legs, 15 sliding blocks, 16 screw holes, 17 are adjusted
Screw rod, 18 lead screws, 19 fixed links, 20 block sets, 21 location holes, 22 limit holes, 23 limited blocks, 24 second limit holes, 25 connecting holes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Such as Fig. 1-5.
Embodiment 1: as shown in Figure 1 and Figure 2, present embodiment discloses a kind of cranes for being conveniently replaceable fender rod, including base
Seat 1, the crane 6 for being set to 1 top of the pedestal, be set to hydraulic cylinder 7 inside crane 6 for driving it to go up and down and
The support plate 8 connecting with 6 top of crane, the top end surface two sides of the support plate 8 offer sliding slot 9, the sliding slot 9
The sliding block 15 there are two matched sliding is inside set, is equipped with the support rod 10 being attached thereto, the support at the top of the sliding block 15
Fender rod 12 is equipped between bar 10, the outer wall of the support rod 10 is equipped with the installation that clamping is matched with 12 both ends of fender rod
Seat 11；The both ends end face of the support plate 8 is equipped with the screw hole 16 being connected to the sliding slot 9, and the inside of the screw hole 16 is equipped with
The adjusting screw rod 17 of matching threaded connection, one end of the adjusting screw rod 17 and the sliding block 15 are socketed.
The course of work: in actual use, the mounting blocks 13 on fender rod 12 being docked with mounting base 11, then will
Fender rod 12 is inserted into mounting base 11, user of service can forward direction stir adjusting screw rod 17, adjusting screw rod 17 and screw hole 16 it
Between threads turn, the sliding block 15 of 10 bottom end of support rod can slide in sliding slot 9 at this time, and two support rods 10 move toward one another, can be real
Installation between existing fender rod 12 and two support rods 10, and reversely stir adjusting screw rod 17, fender rod 12 is from mounting base 11
In fall off, discrete state is between two support rods 10 and fender rod 12 at this time, can be taken off fender rod 12, convenient for fender rod
12 replacement solves the problems, such as that fender rod 12 replaces inconvenience, improves the security performance of crane.
Preferred embodiment, as shown in Figure 1, the both ends of the fender rod 12 are provided with mounting blocks 13, the mounting blocks 13
Clamping is matched with the mounting base 11；The mounting base 11 is square structure, and middle part is equipped with for the mounting blocks 13 insertion
Mounting hole is easily installed block 13 and the clamping of mounting base 11 by the way that mounting blocks 13 are arranged, further solves the replacement of fender rod 12 not
Just the problem of.
Preferred embodiment, as shown in figure 5, the inside of the sliding block 15 is equipped with for being set with limited block 23 cylindrical
Second limit hole 24, the outer wall of the sliding block 15 are equipped with the connecting hole 25 passed through for the adjusting screw rod 17, the connection
Hole 25 is connected to second limit hole 24, is connected in the middle part of the outer wall of the limited block 23 with the end of the adjusting screw rod 17,
It is connect by adjusting screw rod 17 with the limited block 23 being set in the second limit hole 24, it is ensured that when adjusting screw rod 17 rotates, sliding block
15 stable can move along 9 direction of sliding slot.
Embodiment 2: as shown in figure 1, figure 3 and figure 4, place same as Example 1 repeats no more, the difference is that, it is described
The bottom end of pedestal 1 is equipped with universal wheel 2, and the side of the pedestal 1 is fixedly installed mounting plate 3, and the top of the mounting plate 3 is solid
Dingan County is equipped with positive and negative motor 5, and mounting plate 3 is equipped with the through-hole passed through for positive and negative 5 output shaft end of motor, the positive and negative motor
5 output shaft end is connected with screw rod 18, and the outer cover of the screw rod 18 is equipped with block set 20, and the block set 20 is equipped with and the silk
The location hole 21 that the matching of bar 18 is threadedly coupled, the two sides of the limit hole 22 are equipped with the limit hole 22 passed through for fixed link 19,
The fixed link 19 is fixed on the bottom end of the mounting plate 3；The side of the block set 20 is equipped with block 4, the bottom end of the block 4
It is fixed with supporting leg 14.
The course of work: in use, can after pedestal 1 is moved to destination by the position of 2 mobile foundation 1 of universal wheel
Be powered to positive and negative motor 5, the output shaft forward driving of positive and negative motor 5 lead screw 18 rotate, at this time lead screw 18 and location hole 21 it
Between threads turn, may make block set 20 to move downward, due to being slidably connected between block set 20 and fixed link 19, it is ensured that block set 20
Stability during exercise, at this moment supporting leg 14 and block 4 are followed by block set 20 downwards, supporting leg 14 and ground face contact, can
The stability of pedestal 1 and ground is improved, a possibility that support plate 8 is shaken is reduced.
Preferred embodiment, as shown in figure 4, the shaft section of the supporting leg 14 is in inverted " t " font structure, so that supporting leg 14
With ground face contact, the stability of pedestal 1 Yu ground is further increased, further decreases a possibility that support plate 8 is shaken.
The several points that should finally illustrate are: firstly, in the description of the present application, it should be noted that unless otherwise prescribed and
It limits, term " installation ", " connected ", " connection " shall be understood in a broad sense, can be mechanical connection or electrical connection, be also possible to two
Connection inside element, can be directly connected, and "upper", "lower", "left", "right" etc. are only used for indicating relative positional relationship, when
The absolute position for being described object changes, then relative positional relationship may change；
Secondly: the present invention discloses in embodiment attached drawing, relates only to the structure being related to the embodiment of the present disclosure, and other structures can
With reference to being commonly designed, under not conflict situations, the same embodiment of the present invention and different embodiments be can be combined with each other；
Last: the foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of crane for being conveniently replaceable fender rod, including pedestal (1), the crane being set at the top of the pedestal (1)
(6), it is set to the hydraulic cylinder (7) for inside crane (6) being used to that it to be driven to go up and down and is connect with the crane (6) top
Support plate (8), it is characterised in that: the top end surface two sides of the support plate (8) offer sliding slot (9), set in the sliding slot (9)
There are two the sliding block (15) of matched sliding, the support rod (10) being attached thereto, the branch are equipped at the top of the sliding block (15)
Fender rod (12) are equipped between strut (10), the outer wall of the support rod (10) is equipped with to be matched with the fender rod (12) both ends
The mounting base (11) of clamping；
The both ends end face of the support plate (8) is equipped with the screw hole (16) that is connected to the sliding slot (9), the screw hole (16) it is interior
Portion is equipped with the adjusting screw rod (17) of matching threaded connection, and one end and the sliding block (15) of the adjusting screw rod (17) cover
It connects.
2. a kind of crane for being conveniently replaceable fender rod according to claim 1, it is characterised in that: the fender rod (12)
Both ends be provided with mounting blocks (13), the mounting blocks (13) match clamping with the mounting base (11).
3. a kind of crane for being conveniently replaceable fender rod according to claim 2, it is characterised in that: the mounting base (11)
Be square structure, and middle part is equipped with the mounting hole for the mounting blocks (13) insertion.
4. a kind of crane for being conveniently replaceable fender rod according to claim 3, it is characterised in that: the sliding block (15)
Inside is equipped with the second limit hole (24) for being set with limited block cylindrical (23), and the outer wall of the sliding block (15) is equipped with
For the connecting hole (25) that the adjusting screw rod (17) passes through, the connecting hole (25) is connected to second limit hole (24),
It is connected in the middle part of the outer wall of the limited block (23) with the end of the adjusting screw rod (17).
5. a kind of crane for being conveniently replaceable fender rod according to claim 1-4, it is characterised in that: the base
The bottom end of seat (1) is equipped with universal wheel (2), and the side of the pedestal (1) is fixedly installed mounting plate (3), the mounting plate (3)
Top be fixedly installed with positive and negative motor (5), and mounting plate (3) be equipped with passed through for positive and negative motor (5) output shaft end it is logical
The output shaft end in hole, the positive and negative motor (5) is connected with screw rod (18), and the outer cover of the screw rod (18) is equipped with block set (20),
The block set (20) is equipped with the location hole (21) for matching and being threadedly coupled with the screw rod (18), the two sides of the limit hole (22)
Equipped with the limit hole (22) passed through for fixed link (19), the fixed link (19) is fixed on the bottom end of the mounting plate (3)；Institute
The side for stating block set (20) is equipped with block (4), and the bottom end of the block (4) is fixed with supporting leg (14).
6. a kind of crane for being conveniently replaceable fender rod according to claim 5, it is characterised in that: the supporting leg (14)
Shaft section be in inverted " t " font structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910813570.5A CN110510555A (en) | 2019-08-30 | 2019-08-30 | A kind of crane being conveniently replaceable fender rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910813570.5A CN110510555A (en) | 2019-08-30 | 2019-08-30 | A kind of crane being conveniently replaceable fender rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110510555A true CN110510555A (en) | 2019-11-29 |
Family
ID=68628529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910813570.5A Pending CN110510555A (en) | 2019-08-30 | 2019-08-30 | A kind of crane being conveniently replaceable fender rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110510555A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100619876B1 (en) * | 2005-08-04 | 2006-09-06 | (주)태진이엔지 | Electric driving type work table |
| CN207313026U (en) * | 2017-11-01 | 2018-05-04 | 郭嘉川 | A kind of civil engineering lifting gear |
| CN108953934A (en) * | 2018-08-22 | 2018-12-07 | 安吉倍豪纺织有限公司 | A kind of elevating mechanism of the textile machine convenient for adjusting |
| CN208235833U (en) * | 2018-03-23 | 2018-12-14 | 厦门嵩湖环保股份有限公司 | A kind of municipal administration skyscraper protective fence |
| CN208461406U (en) * | 2018-06-05 | 2019-02-01 | 中铁十五局集团电气化工程有限公司 | A kind of easy-to-mount cable trough |
| CN109437067A (en) * | 2018-12-26 | 2019-03-08 | 贵州大学 | A kind of mining lifting device of high stability |
| CN211226230U (en) * | 2019-08-30 | 2020-08-11 | 南昌大学 | Lifting frame convenient to change protection rod |
-
2019
- 2019-08-30 CN CN201910813570.5A patent/CN110510555A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100619876B1 (en) * | 2005-08-04 | 2006-09-06 | (주)태진이엔지 | Electric driving type work table |
| CN207313026U (en) * | 2017-11-01 | 2018-05-04 | 郭嘉川 | A kind of civil engineering lifting gear |
| CN208235833U (en) * | 2018-03-23 | 2018-12-14 | 厦门嵩湖环保股份有限公司 | A kind of municipal administration skyscraper protective fence |
| CN208461406U (en) * | 2018-06-05 | 2019-02-01 | 中铁十五局集团电气化工程有限公司 | A kind of easy-to-mount cable trough |
| CN108953934A (en) * | 2018-08-22 | 2018-12-07 | 安吉倍豪纺织有限公司 | A kind of elevating mechanism of the textile machine convenient for adjusting |
| CN109437067A (en) * | 2018-12-26 | 2019-03-08 | 贵州大学 | A kind of mining lifting device of high stability |
| CN211226230U (en) * | 2019-08-30 | 2020-08-11 | 南昌大学 | Lifting frame convenient to change protection rod |
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