CN208249711U - A kind of turnover plate type rail clamping device - Google Patents
A kind of turnover plate type rail clamping device Download PDFInfo
- Publication number
- CN208249711U CN208249711U CN201820789294.4U CN201820789294U CN208249711U CN 208249711 U CN208249711 U CN 208249711U CN 201820789294 U CN201820789294 U CN 201820789294U CN 208249711 U CN208249711 U CN 208249711U
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- China
- Prior art keywords
- clamp
- reverse
- plate
- flighted screw
- connecting plate
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- Expired - Fee Related
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model belongs to lifting equipment field, it is related to a kind of turnover plate type rail clamping device, including connecting plate, rotation axis, clamping plate, reverse-flighted screw and clamp, connecting plate is welded on the lower beam of crane, track is provided with below the lower beam, rotation axis passes through the connecting plate, and it is locked with connecting plate by bolt and is connected, clamping plate is stated to be flexibly connected on the rotating shaft, its lower end brazing clamp, clamp is threadedly attached on reverse-flighted screw, one end of reverse-flighted screw is vertically installed with rotational handle, reverse-flighted screw has been driven by turn rotational handle, to shorten or expand the relative distance between clamp, by pulling reverse-flighted screw can be by clamping plate, the entire structure that reverse-flighted screw and clamp are formed around rotation axis turn over or under turn over.Reverse-flighted screw in the utility model can be realized by the rotation of itself and be clamped or released, so that the present apparatus and track be braked, have firm grip, it is highly-safe, can manual locking superperformance.
Description
Technical field
The utility model belongs to lifting equipment field, is related to a kind of turning over type rail clamping device.
Background technique
Gantry crane (also known as gantry) is the door frame type that door frame is supported on ground rail by two side legs
Crane is made of in structure door frame, traveling mechanism of the larger traveller, trolley and electric part etc., the door frame of gantry crane
The parts such as top door frame (containing girder and end carriage), supporting leg, lower beam are constituted.Gantry crane is mainly used for outdoor goods yard, material
The handling operation of field goods, bulk goods, in order to guarantee safety, will be risen in the case where gantry crane does not use by rail clamping device
Heavy-duty machine running gear is locked, and existing gantry crane generally uses electronic rail clamping device, still, in the case where accident power-off,
Meeting, if encountering strong wind, can generate security risk so that rail clamping device and track disengagement；Therefore it is locked using Manual rail clamping device
Shi Feichang is necessary.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of firm grip, it is highly-safe, can
The rail clamping device of manual locking.
The utility model is that technical solution used by solving its technical problem is:
A kind of turnover plate type rail clamping device, including connecting plate, rotation axis, clamping plate, reverse-flighted screw and clamp, the connecting plate weldering
It connecing on the lower beam of crane, track is provided with below the lower beam, the rotation axis passes through the connecting plate, and
It to be locked with the connecting plate by bolt and is connected, the clamping plate is flexibly connected on the rotating shaft, lower end brazing clamp,
The clamp is threadedly attached on reverse-flighted screw, to form the structural body of an adjustable relative distance, reverse-flighted screw
One end be vertically installed with rotational handle, reverse-flighted screw has been driven by turn rotational handle, thus by opposite between clamp
Distance Shortened or expansion, by pulling reverse-flighted screw that can enclose the entire structure that clamping plate, reverse-flighted screw and clamp are formed
Around rotation axis turn over or under turn over.
Further, the connecting plate includes two identical square plates, the two square plates are oppositely arranged on lower cross
In the two side walls of beam, the distance between they are of same size with lower beam.
Further, it is also preset with run channel on the connecting plate, studs, the run channel phase are provided in run channel
On corresponding two square plates that connecting plate is set, it is arranged in a mutually vertical manner by the transverse groove and vertical slot that are connected, institute
The both ends for stating studs are stretched out square plate and are limited each by nut tightening, and the transverse groove is arranged in square bar
The lower part of plate, and end, close to lower beam, the vertical slot is arranged on front side of square plate, and end inflection is to prevent
Studs setting slides behind this position.
Further, the clamping plate is bar shaped double plate structure, and one end, which offers through-hole and wears, is connected to the rotation
It on axis, can be freely rotated around 360 ° of rotation axis, the other end connects the clamp, and the clamp is by each one clamp in left and right
Block composition, respectively the first clamp block and the second clamp block, the first clamp block and the second clamp block pass through respectively pre- respectively
If tapped through hole be connected on the reverse-flighted screw, the first clamp block and the second clamp block are oppositely arranged, the clamping plate,
Reverse-flighted screw and clamp form the structural body of an adjustable relative distance.
Possessed beneficial effect is the utility model compared with prior art: the reverse-flighted screw in the utility model, can
Clamping or releasing for clamp is realized by the rotation of itself, to the present apparatus and track be braked, and not by electricity
The influence of power supply；Two ends of the run channel in the utility model may make studs to be positioned at this, so as to complete
Limit for clamping plate ensure that the structural body that clamping plate, clamp and reverse-flighted screw are formed, firm in working condition, and
Off working state will not influence the work operation of crane, have good using effect；The utility model rotational handle is set
No matter setting so that stir or rotational action well can smoothly be completed by it, searching spanner is eliminated, or dismounting is pulled
The time and efforts of hand, so that the present apparatus is easy to use；The utility model have firm grip, it is highly-safe, can manual locking,
The superperformance not influenced by electric power.
Detailed description of the invention
Fig. 1 is the integrally-built schematic elevation view of the utility model.
Fig. 2 is the integrally-built schematic side view of the utility model (working condition).
Fig. 3 is the integrally-built schematic side view of the utility model (off working state).
Specific embodiment
The present invention is described in further detail below with reference to embodiment, embodiments of the present invention are not limited thereto.
As shown in Fig. 1 ~ 3, a kind of turnover plate type rail clamping device, including connecting plate 2, rotation axis 4, clamping plate 5, reverse-flighted screw 6 and
Clamp 12, the connecting plate 2 are welded on the lower beam 1 of crane, and track 9, the connection are provided with below the lower beam 1
Plate 2 includes two identical square plates, the two square plates are oppositely arranged in the two side walls of lower beam 1, they it
Between distance and lower beam 1 it is of same size, the rotation axis 4 passes through the connecting plate 2, and by bolt 3 by its with
The connecting plate 2 locks connection, and the clamping plate 5 is bar shaped double plate structure, and one end offers through-hole and wears and is connected to
It in the rotation axis 4, can be freely rotated around 360 ° of rotation axis, the other end connects the clamp 12, and the clamp 12 is by a left side
Right each one clamp block composition, respectively the first clamp block 10 and the second clamp block 11, the first clamp block 10 are welded on
On the one of plate of clamping plate, the second clamp block 11 is welded on another plate of the clamping plate, the first clamp block
10 and second clamp block 11 be connected on the reverse-flighted screw 6 by respective preset tapped through hole respectively, first clamp
Block 10 and the second clamp block 11 are oppositely arranged, the clamping plate 5, reverse-flighted screw 6 and clamp 12 formed one it is adjustable it is opposite away from
From structural body, can be by turn reverse-flighted screw 6 to by the relative distance between the first clamp block 10 and the second clamp block
Shorten and perhaps expand so that clamp 12 is clamped or unclamps to track 9, one end of the reverse-flighted screw, which is provided with, to be turned
Fixed handle 8 can pull turn handle to turn over the structural body that clamping plate 5, reverse-flighted screw 6 and clamp 12 are formed from the upper end of connecting plate
The lower end of connecting plate is moved, 180 ° of turnover panel movement is completed；It is also preset with run channel 13 on the connecting plate 2, is set in run channel
Studs 7 is equipped with, on corresponding two square plates that connecting plate 2 is arranged in of the run channel 13, by what is be connected
Transverse groove and vertical slot are arranged in a mutually vertical manner, and the both ends of the studs 7 are stretched out square plate and revolved each by nut
Tight limit, the lower part of square plate is arranged in the transverse groove, and end, close to lower beam, the vertical slot setting exists
On front side of square plate, and end inflection is slid with preventing studs 7 to be arranged behind this position.
Studs can be moved to cross from the terminal position of vertical slot along run channel by the action principle of the utility model
To on the terminal position of slot, rotational handle is then pulled, so that the structural body that clamping plate, reverse-flighted screw and clamp are formed is completed
180 ° of turnover panel movement, stirs the lower end to connecting plate from the upper end of connecting plate, after stopping close to the studs of lower beam,
Vertically downward, and clamp is located at the two sides of track for clamping plate and clamp, as shown in Fig. 2, leading to when gantry crane is shut down when not used
Rotational handle drive reverse-flighted screw rotation is crossed to drive two clamps simultaneously to the close clamping of track, to realize the function of folder rail
Energy；When gantry crane begins to use, by rotating backward handle, two clamping plates make rail clamping device to movement on the outside of track simultaneously
Track is left, then the structural body that clamping plate, reverse-flighted screw and clamp are formed is dug upwards, studs along its predetermined fortune
The end that row slot is moved to the top vertical slot is blocked, as shown in figure 3, to prevent clamping plate from falling influence door since gravity turns over downwards
Machine operation.
The above is only the preferred embodiment of the utility model, not does limit in any form to the utility model
System, any person skilled in the art are not departing within the scope of technical solutions of the utility model, when using the disclosure above
Technology contents make change or modify the equivalent embodiment of equivalent variations, but it is all without departing from technical solutions of the utility model
Content is still within the scope of the technical solutions of the present invention.
Claims (4)
1. a kind of turnover plate type rail clamping device, which is characterized in that including connecting plate, rotation axis, clamping plate, reverse-flighted screw and clamp, institute
It states connecting plate to be welded on the lower beam of crane, track is provided with below the lower beam, the rotation axis passes through described
Connecting plate, and it is locked with the connecting plate by bolt and is connected, the clamping plate is flexibly connected on the rotating shaft, under
Brazing clamp is held, the clamp is threadedly attached on reverse-flighted screw, and it can be clamped on the track, described two-way
One end of screw rod is vertically installed with rotational handle, reverse-flighted screw has been driven by turn rotational handle, thus by between clamp
Relative distance shortens or expands, whole by the structural body for pulling reverse-flighted screw that can form clamping plate, reverse-flighted screw and clamp
Body stirs up and down around rotation axis.
2. a kind of turnover plate type rail clamping device according to claim 1, which is characterized in that the connecting plate includes two identical
Square plate, the two square plates are oppositely arranged in the two side walls of lower beam, the distance between they and lower beam
It is of same size.
3. a kind of turnover plate type rail clamping device according to claim 2, which is characterized in that be also preset with operation on the connecting plate
Slot, is provided with studs in run channel, on corresponding two square plates that connecting plate is set of the run channel, by
The transverse groove and vertical slot being connected are arranged in a mutually vertical manner, the both ends of the studs stretch out square plate and each by
Nut tightening limit, the lower part of square plate is arranged in the transverse groove, and end is close to lower beam, the vertical slot
It is arranged on front side of square plate, and end inflection is slid with preventing studs to be arranged behind this position.
4. a kind of turnover plate type rail clamping device according to claim 1, which is characterized in that the clamping plate is bar shaped double plate structure,
One end offers through-hole and wears and is connected in the rotation axis, can be freely rotated around 360 ° of rotation axis, the other end
Connect the clamp, the clamp is made of the clamp block of each one of left and right, respectively the first clamp block and the second clamp block, institute
It states the first clamp block and the second clamp block passes through respective preset tapped through hole respectively and is connected on the reverse-flighted screw, described the
One clamp block and the second clamp block are oppositely arranged, and the clamping plate, reverse-flighted screw and clamp form an adjustable relative distance
Structural body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820789294.4U CN208249711U (en) | 2018-05-25 | 2018-05-25 | A kind of turnover plate type rail clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820789294.4U CN208249711U (en) | 2018-05-25 | 2018-05-25 | A kind of turnover plate type rail clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208249711U true CN208249711U (en) | 2018-12-18 |
Family
ID=64651245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820789294.4U Expired - Fee Related CN208249711U (en) | 2018-05-25 | 2018-05-25 | A kind of turnover plate type rail clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208249711U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109650213A (en) * | 2019-01-31 | 2019-04-19 | 南通中尧特雷卡电梯产品有限公司 | A kind of screw-type elevator shock-absorbing rail clamping device |
| CN109678028A (en) * | 2019-01-31 | 2019-04-26 | 南通中尧特雷卡电梯产品有限公司 | A kind of elevator shock-absorbing rail clamping device of synchronous wheel drive |
| CN110356966A (en) * | 2019-07-17 | 2019-10-22 | 济南轨道交通集团有限公司 | A kind of built-in Manual rail clamping device and the track of the rail clamping device, method are installed |
-
2018
- 2018-05-25 CN CN201820789294.4U patent/CN208249711U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109650213A (en) * | 2019-01-31 | 2019-04-19 | 南通中尧特雷卡电梯产品有限公司 | A kind of screw-type elevator shock-absorbing rail clamping device |
| CN109678028A (en) * | 2019-01-31 | 2019-04-26 | 南通中尧特雷卡电梯产品有限公司 | A kind of elevator shock-absorbing rail clamping device of synchronous wheel drive |
| CN109678028B (en) * | 2019-01-31 | 2021-10-01 | 南通中尧特雷卡电梯产品有限公司 | Elevator shock attenuation rail clamping device of synchronous wheel drive |
| CN110356966A (en) * | 2019-07-17 | 2019-10-22 | 济南轨道交通集团有限公司 | A kind of built-in Manual rail clamping device and the track of the rail clamping device, method are installed |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 Termination date: 20190525 |