CN208327141U - A kind of hydraulic open and close type claw drop in beam - Google Patents
A kind of hydraulic open and close type claw drop in beam Download PDFInfo
- Publication number
- CN208327141U CN208327141U CN201821023305.4U CN201821023305U CN208327141U CN 208327141 U CN208327141 U CN 208327141U CN 201821023305 U CN201821023305 U CN 201821023305U CN 208327141 U CN208327141 U CN 208327141U
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- CN
- China
- Prior art keywords
- drop
- clamping jaw
- hydraulic cylinder
- telescopic rod
- hydraulic
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of hydraulic open and close type claw drop in beams, including drop in beam, the drop in beam upper end is symmetrically arranged with two sets of lifting seats, hole for hoist is provided on the lifting seat, two sets of clip claw mechanisms are symmetrically arranged on the drop in beam, the clip claw mechanism includes the fixed block being symmetrically mounted on drop in beam both side plate, hydraulic cylinder is equipped on the fixed block, it is hingedly to be arranged between the fixed block and hydraulic cylinder, arc clamping jaw is fixedly connected on the telescopic rod of the hydraulic cylinder, the telescopic rod of the hydraulic cylinder and clamping jaw upper end are hinged, the drop in beam bottom end is fixedly installed with fixed bracket, the middle section of the fixed bracket and clamping jaw is hinged, the lower end of the clamping jaw is to be oppositely arranged;When the telescopic rod of hydraulic cylinder stretches out, clamping jaw is opened to both sides;When the telescopic rod of hydraulic cylinder retraction, clamping jaw is to middle shrinkage.The utility model structure is simple, easy to use, and practicability is high, has a safety feature.
Description
Technical field
The utility model belongs to crane technical field, more particularly to a kind of hydraulic open and close type claw drop in beam.
Background technique
Crane refers to more movement hoisting machineries of vertical-lift in a certain range and horizontal carrying heavy goods, adds in machinery
In the industries such as work, building, the application of crane has been very universal, while also playing very important effect, due to crane
The weight of object lifted it is generally heavier, hoisting height is relatively high, thus the Hoisting Security problem of crane be also by weight
Point concern.Aiming at the problem that lifting of partial material is inconvenient, lifting is complicated, process is tedious, especially lifting it is large-scale, greatly across
When degree, strip material, often cause by the unbalance of hoisting material only with the central point of suspension hook lifting material, or even make
It tumbles at steel wire rope sling fracture, crane, there are great security risks, and find equalization point and seriously affected production
Efficiency, therefore can be lifted using drop in beam.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide it is a kind of it is easy to use, maintenance is simple,
The hydraulic open and close type claw drop in beam that practicability is high, safety is good.
The utility model is adopted the technical scheme that solve the above-mentioned problems, provides a kind of hydraulic open and close type claw
Drop in beam, including drop in beam, the drop in beam upper end is symmetrically arranged with two sets of lifting seats, is provided with hole for hoist on the lifting seat, described
Two sets of clip claw mechanisms are symmetrically arranged on drop in beam, the clip claw mechanism includes the fixed block being symmetrically mounted on drop in beam both side plate, institute
It states and is equipped with hydraulic cylinder on fixed block, be hingedly to be arranged between the fixed block and hydraulic cylinder, on the telescopic rod of the hydraulic cylinder
It is fixedly connected to arc clamping jaw, the telescopic rod of the hydraulic cylinder and clamping jaw upper end are hinged, and the drop in beam bottom end is fixedly installed with
The middle section of fixed bracket, the fixed bracket and clamping jaw is hinged, and the lower end of the clamping jaw is to be oppositely arranged;When hydraulic cylinder
When telescopic rod stretches out, clamping jaw is opened to both sides;When the telescopic rod of hydraulic cylinder retraction, clamping jaw is to middle shrinkage.
The fixed block is equipped with the first articulated shaft, passes through the first hinged axis connection between the fixed block and hydraulic cylinder.
The upper end of the clamping jaw is equipped with the second articulated shaft, hinged by second between the telescopic rod and clamping jaw of the hydraulic cylinder
Axis connection.
The fixed bracket is equipped with third articulated shaft, is connected between the fixed bracket and clamping jaw by third articulated shaft
It connects.
The clamping jaw is equipped with rubber pad on opposite side, keeps a firmer hand on when so that clamping jaw crawl is by hoisting material, and
Play the role of anti-skid wearable.
The utility model has the beneficial effects that the utility model is symmetrical arranged two sets of clip claw mechanisms, the clamping jaw on drop in beam
Mechanism includes the fixed block being symmetrically mounted on drop in beam both side plate, is equipped with hydraulic cylinder on the fixed block, the fixed block with
Be hingedly to be arranged between hydraulic cylinder, the hydraulic cylinder be it is arranged symmetrically, folder is fixedly connected on the telescopic rod of the hydraulic cylinder
Pawl is hingedly to be arranged between the telescopic rod and clamping jaw of the hydraulic cylinder, is oppositely arranged between the clamping jaw, the drop in beam bottom end
It is fixedly installed with fixed bracket, is hinged setting between the fixed bracket and clamping jaw.When the constrictor of hydraulic cylinder stretches out,
Hydraulic cylinder drives clamping jaw to open to both sides, is directed at steel pipe, the timber etc. bundled, then the telescopic rod retraction of hydraulic cylinder, clamping jaw
Steel pipe, timber etc. are clamped to middle shrinkage, and then may be implemented to be lifted using drop in beam.The utility model structure is simple,
Easy to use, at low cost, practicability is high, safety is good.
Detailed description of the invention
Structural schematic diagram when Fig. 1 is clamping jaw closure in the utility model;
Fig. 2 is the structural schematic diagram of A-A in Fig. 1;
Fig. 3 is structural schematic diagram when clamping jaw opens in the utility model.
Specific embodiment
To keep the purpose of this utility model, technical solution clearer, with reference to the accompanying drawing to the utility model embodiment party
Formula is described in further detail.
As shown in Figure 1, 2, the utility model provides a kind of hydraulic open and close type claw drop in beam, including drop in beam 2, the drop in beam
2 upper ends are symmetrically arranged with two sets of lifting seats 1, are provided with hole for hoist 10 on the lifting seat 1, are symmetrically arranged with two on the drop in beam 2
6 mechanism of clamping jaw is covered, 6 mechanism of clamping jaw includes the fixed block 3 being symmetrically mounted on 2 both side plate of drop in beam, on the fixed block 3
It is fixedly connected with hydraulic cylinder 4, the fixed block 3 is equipped with the first articulated shaft 7, by the between the fixed block 3 and hydraulic cylinder 4
The connection of one articulated shaft 7.The hydraulic cylinder 4 be it is arranged symmetrically, be fixedly connected to arc clamping jaw on the telescopic rod of the hydraulic cylinder 4
6, the upper end of the clamping jaw 6 is equipped with the second articulated shaft 8, and the telescopic rod of the hydraulic cylinder 4 and the upper end of clamping jaw 6 are hinged by second
Axis 8 connects.2 bottom end of drop in beam is fixedly installed with fixed bracket 5, and the fixed bracket 5 is equipped with third articulated shaft 9, described
Fixed bracket 5 is connect with the middle section of clamping jaw 6 by third articulated shaft 9.The lower end of the clamping jaw 6 is to be oppositely arranged.It is described
Clamping jaw 6 is equipped with rubber pad 11 on opposite side, keeps a firmer hand on when so that the crawl of clamping jaw 6 is by hoisting material, and play anti-skidding
Wear-resisting effect.
As shown in figure 3, hydraulic cylinder 4 drives clamping jaw 6 to open to both sides when the constrictor of hydraulic cylinder 4 stretches out, alignment binding
Good steel pipe, timber etc., then the telescopic rod retraction of hydraulic cylinder 4, clamping jaw 6 clamp steel pipe, timber etc. to middle shrinkage, in turn
It may be implemented to be lifted using drop in beam 2.The utility model structure is simple, easy to use, at low cost, practicability height, safety
It is good.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, the utility model can also on the premise of not departing from the spirit and scope of the utility model
There are various changes and modifications, these changes and improvements are both fallen within the scope of claimed utility model.The requires of the utility model
Protection scope is defined by appended claims and equivalent.
Claims (5)
1. a kind of hydraulic open and close type claw drop in beam, it is characterised in that: including drop in beam, the drop in beam upper end is symmetrical
Equipped with two sets of lifting seat, it is provided with hole for hoist on the lifting seat, two sets of clip claw mechanisms are symmetrically arranged on the drop in beam,
The clip claw mechanism includes the fixed block being symmetrically mounted on drop in beam both side plate, and hydraulic cylinder is equipped on the fixed block, described
It is to be hingedly arranged between fixed block and hydraulic cylinder, arc clamping jaw, the liquid is fixedly connected on the telescopic rod of the hydraulic cylinder
The telescopic rod of cylinder pressure and clamping jaw upper end are hinged, and the drop in beam bottom end is fixedly installed with fixed bracket, the fixed bracket and clamping jaw
Middle section it is hinged, the lower end of the clamping jaw is to be oppositely arranged;When the telescopic rod of hydraulic cylinder stretches out, clamping jaw is beaten to both sides
It opens;When the telescopic rod of hydraulic cylinder retraction, clamping jaw is to middle shrinkage.
2. a kind of hydraulic open and close type claw drop in beam according to claim 1, it is characterised in that: described solid
Block is determined equipped with the first articulated shaft, passes through the first hinged axis connection between the fixed block and hydraulic cylinder.
3. a kind of hydraulic open and close type claw drop in beam according to claim 1, it is characterised in that: the folder
The upper end of pawl is equipped with the second articulated shaft, passes through the second hinged axis connection between the telescopic rod and clamping jaw of the hydraulic cylinder.
4. a kind of hydraulic open and close type claw drop in beam according to claim 1, it is characterised in that: described solid
Fixed rack is equipped with third articulated shaft, passes through the hinged axis connection of third between the fixed bracket and clamping jaw.
5. a kind of hydraulic open and close type claw drop in beam according to claim 1, it is characterised in that: the folder
Pawl is equipped with rubber pad on opposite side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821023305.4U CN208327141U (en) | 2018-06-29 | 2018-06-29 | A kind of hydraulic open and close type claw drop in beam |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821023305.4U CN208327141U (en) | 2018-06-29 | 2018-06-29 | A kind of hydraulic open and close type claw drop in beam |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208327141U true CN208327141U (en) | 2019-01-04 |
Family
ID=64785853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821023305.4U Expired - Fee Related CN208327141U (en) | 2018-06-29 | 2018-06-29 | A kind of hydraulic open and close type claw drop in beam |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208327141U (en) |
-
2018
- 2018-06-29 CN CN201821023305.4U patent/CN208327141U/en not_active Expired - Fee Related
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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: 20190104 Termination date: 20210629 |
|
CF01 | Termination of patent right due to non-payment of annual fee |