CN208994978U - A kind of portal frame with rounded corners - Google Patents
A kind of portal frame with rounded corners Download PDFInfo
- Publication number
- CN208994978U CN208994978U CN201821587141.8U CN201821587141U CN208994978U CN 208994978 U CN208994978 U CN 208994978U CN 201821587141 U CN201821587141 U CN 201821587141U CN 208994978 U CN208994978 U CN 208994978U
- Authority
- CN
- China
- Prior art keywords
- supporting block
- bracket
- pedestal
- portal frame
- adjusting rod
- 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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- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
Abstract
The utility model discloses a kind of portal frames with rounded corners, including bracket, radius plate is provided on the upside of the bracket, the side of the radius plate is provided with crossbeam, and suspension hook is placed on the downside of the crossbeam, and the side of the suspension hook is provided with controller, the lower end of the bracket is equipped with pedestal, the side of the pedestal is provided with anti-slipping mechanism, and movable pulley is provided on the downside of the pedestal, the first supporting block is provided on the upside of the pedestal;The side of pedestal is provided with adjusting rod, handwheel, mounting blocks, lower platen, rotor plate, ball and rubber pad, increase the frictional force of portal frame and ground by rubber pad, the side of bracket is provided with the second supporting block, reinforcement block, slide bar, guide groove, the first supporting block and rotating bar, convenient for being supported to bracket, it avoids during promoting article, bracket is damaged by the excessive bending for leading to bracket of power, improves the intensity of bracket.
Description
Technical field
The utility model belongs to portal frame technical field, and in particular to a kind of portal frame with rounded corners.
Background technique
Portal frame be according in, semiworks (company) daily production need haulage equipment, warehouse disengaging goods, lifting maintenance weight
The needs of type equipment and transport of materials, the novel small-sized hoisting portal frame that developed.Suitable for manufacture mold, Automobile Service factory and
Need lifting occasion.It usually drives suspension hook to move up and down by controller, and then handling is carried out to article, mobile gantry frame is maximum
The advantages of be all-around mobile, quick release installation, occupied area is small, just can be transferred to another with minicar
It installs and uses on ground.Width, highly scalable are adjusted, and steel architecture design is reasonable.
Vertical bracket plays the role of support to existing portal frame when in use, it requires that its intensity is higher, needs
Clamping to bracket progress, only two support plates are arranged in two sides in existing strengthening measure, reinforce bracket, but this
In the longer situation of support height, it cannot ensure that bracket will not damage completely well, in addition existing portal frame is in order to move
It is dynamic to be conveniently provided with movable pulley more, it is convenient for through movable pulley mobile gantry frame, but the friction of movable pulley and ground when in use
Power is inadequate, and portal frame cannot be fixed well, cause it is inconvenient to use, thus it is proposed that a kind of gantry with rounded corners
Frame.
Utility model content
The purpose of this utility model is to provide a kind of portal frames with rounded corners, existing to solve to propose in above-mentioned background technique
Vertical bracket plays support to the portal frame played the role of when in use, it requires that its intensity is higher, needs to carry out bracket
Clamping, only two support plates are arranged in two sides in existing strengthening measure, reinforce bracket, but this in support height
In longer situation, cannot ensure that bracket will not damage completely well, in addition existing portal frame in order to conveniently moving more set
It is equipped with movable pulley, convenient for passing through movable pulley mobile gantry frame, but the frictional force on movable pulley and ground is inadequate when in use, cannot
Portal frame is fixed well, leads to inconvenient problem with use.
To achieve the above object, the utility model provides the following technical solutions: a kind of portal frame with rounded corners, including branch
Frame is provided with radius plate on the upside of the bracket, and the side of the radius plate is provided with crossbeam, is placed on the downside of the crossbeam
Suspension hook, the side of the suspension hook are provided with controller, and the lower end of the bracket is equipped with pedestal, and the side of the pedestal is provided with
Anti-slipping mechanism is provided with movable pulley on the downside of the pedestal, is provided with the first supporting block on the upside of the pedestal, and described first
One end of bracer is provided with rotating bar, and first supporting block is rotatablely connected with pedestal by rotating bar, and described first
The second supporting block is provided on the upside of bracer.
Preferably, the anti-slipping mechanism includes adjusting rod, handwheel, lower platen, mounting blocks, rotor plate, ball and rubber pad,
The mounting blocks are fixedly connected with pedestal by welding, and internal screw thread, the mounting blocks are provided on the inside of the mounting blocks
Inside is placed with adjusting rod, is provided with external screw thread on the outside of the adjusting rod, the adjusting rod and mounting blocks by threaded portion into
Row rotation connection, one end of the adjusting rod are provided with handwheel, and the adjusting rod is to be fixedly connected with handwheel.
Preferably, the crossbeam, radius plate, bracket and pedestal pass through welding between any two and are fixedly connected.
Preferably, guide groove is offered on the outside of first supporting block, one end of second supporting block is provided with slide bar,
The slide bar and the second supporting block are fixedly connected by welding, second supporting block and the first supporting block by slide bar and
Guide groove is slidably connected.
Preferably, the side of second supporting block is provided with reinforcement block, and the reinforcement block and the second supporting block are to fix
Connection.
Preferably, company is fixed by bolt with bracket respectively in one end of first supporting block and the second supporting block
It connects.
Preferably, be provided with lower platen on the downside of the adjusting rod, the side of the lower platen open up it is fluted, it is described recessed
Rotor plate is provided on the inside of slot, the adjusting rod is fixedly connected with rotor plate by welding, setting on the outside of the rotor plate
There is ball, the rotor plate is rotatablely connected with lower platen by ball, and rubber pad is provided on the downside of the ball, described
Ball and rubber pad are fixedly connected by bolt.
Compared with prior art, the utility model has the beneficial effects that
The side of pedestal is provided with adjusting rod, handwheel, mounting blocks, lower platen, rotor plate, ball and rubber pad, passes through rubber
Rubber mat is avoided when placing convenient for the frictional force of increase portal frame and ground since frictional force not enough leads to toppling over for portal frame,
Fixed trouble, cause using inconvenience, it is easy to operate, convenient for adjusting the frictional force of portal frame and ground, the side of bracket well
Face is provided with the second supporting block, reinforcement block, slide bar, guide groove, the first supporting block and rotating bar and keeps away convenient for being supported to bracket
Exempt from during promoting article, bracket is damaged by the excessive bending for leading to bracket of power, is improved the intensity of bracket, is increased
The safety of device, crossbeam, bracket, radius plate and pedestal are attached by welding, after easy to disassemble in mobile device, are moved
Dynamic device arrive to place after to carry out welding assembled, avoid mobile inconvenience, influence using improving mobile convenience, increasing
The big economic value of device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the side structure schematic view of the utility model;
Fig. 3 is schematic cross-sectional view at the A of Fig. 2 of the utility model;
In figure: 1, crossbeam;2, the second supporting block;3, bracket;4, reinforcement block;5, slide bar;6, controller;7, suspension hook;8, it moves
Driving wheel;9, pedestal;10, adjusting rod;11, handwheel;12, radius plate;13, lower platen;14, the first supporting block;15, mounting blocks;16,
Guide groove;17, rotor plate;18, ball;19, rubber pad;20, rotating bar.
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.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, the utility model provides a kind of technical solution: a kind of portal frame with rounded corners, including
Bracket 3, the upside of bracket 3 are provided with radius plate 12, and the side of radius plate 12 is provided with crossbeam 1, and the downside of crossbeam 1, which is placed with, hangs
Hook 7, the side of suspension hook 7 are provided with controller 6, and the lower end of bracket 3 is equipped with pedestal 9, and the side of pedestal 9 is provided with anti-skidding machine
Structure, for the ease of mobile gantry frame, the downside of pedestal 9 is provided with movable pulley 8, for the ease of improving the intensity of bracket 3, pedestal 9
Upside be provided with the first supporting block 14, one end of the first supporting block 14 is provided with rotating bar 20, for the ease of raising first
The height of 14 one end of bracer, the first supporting block 14 and pedestal 9 are rotatablely connected by rotating bar 20, the first supporting block 14 it is upper
Side is provided with the second supporting block 2.
For the ease of increasing the frictional force of portal frame and ground, in the present embodiment, it is preferred that anti-slipping mechanism includes adjusting rod
10, handwheel 11, lower platen 13, mounting blocks 15, rotor plate 17, ball 18 and rubber pad 19, mounting blocks 15 and pedestal 9 pass through welding
It being fixedly connected, the inside of mounting blocks 15 is provided with internal screw thread, adjusting rod 10 is placed on the inside of mounting blocks 15, adjusting rod 10
Outside is provided with external screw thread, and adjusting rod 10 is rotatablely connected with mounting blocks 15 by threaded portion, one end setting of adjusting rod 10
There is handwheel 11, adjusting rod 10 is fixedly connected with handwheel 11 by welding.
In order to assembled convenient for being moved to portal frame by welding, in the present embodiment, it is preferred that crossbeam 1, radius plate
12, bracket 3 and pedestal 9 are fixedly connected by welding between any two.
For the ease of raising the height of 2 one end of the second supporting block, in the present embodiment, it is preferred that the first supporting block 14 it is outer
Side offers guide groove 16, and one end of the second supporting block 2 is provided with slide bar 5, slide bar 5 and the second supporting block 2 and is consolidated by welding
Fixed connection, the second supporting block 2 are slidably connected with the first supporting block 14 by slide bar 5 and guide groove 16.
For the ease of improving the intensity of the second supporting block 2, in the present embodiment, it is preferred that the side of the second supporting block 2 is arranged
There is reinforcement block 4, reinforcement block 4 is fixedly connected with the second supporting block 2 by welding.
For the ease of being fixedly connected, in the present embodiment, it is preferred that one end of the first supporting block 14 and the second supporting block 2 point
It is not fixedly connected with bracket 3 by bolt.
For the ease of the height of up and down adjustment rubber pad 19, in the present embodiment, it is preferred that the downside of adjusting rod 10 is provided with
Lower platen 13, the side of lower platen 13 open up fluted, rotor plate 17 are provided on the inside of groove, adjusting rod 10 and rotor plate 17 are logical
It crosses welding to be fixedly connected, ball 18 is provided on the outside of rotor plate 17, rotor plate 17 is carried out with lower platen 13 by ball 18
Rotation connection, the downside of ball 18 are provided with rubber pad 19, and ball 18 is fixedly connected with rubber pad 19 by bolt.
The working principle and process for using of the utility model: for the ease of movement, first the portal frame of an entirety is split
For several parts, crossbeam 1 be a part, bracket 3 is a part, radius plate 12 is a part, pedestal 9 is a part, then will
Fillet part after being split as soldering member, laser blanking welding fabrication, finally the weldering of these parts is collectively formed it is complete
Portal frame rotates handwheel 11, rotates adjusting rod 10 by threaded portion with mounting blocks 15 by handwheel 11 when in use,
And then move rotor plate 17 to downside, rotor plate 17 is moved to downside drives lower platen 13 and rubber pad 19 to move to downside,
When rubber pad 19 when being contacted with ground, continue turn handwheel 11, make adjusting rod 10 and mounting blocks 15 by threaded portion to ball 18
Bigger pressure is generated, and then keeps rubber pad 19 and ground face contact effect more preferable, frictional force is bigger, while being turned by ball 18
It moving during 10 turn of adjusting rod, rubber pad 19 will not generate rotation, it can only be moved to downside, convenient for preferably using,
Then the first supporting block 14 first improves the height of 14 one end of the first supporting block with pedestal 9 by the rotation of rotating bar 20, then leads to
Crossing bolt is fixed one end of the first supporting block 14 with bracket 3, passes through one end of the second supporting block 2 with bracket 3
Bolt is fixed, can structure by bracket 3, the second supporting block 2, the first supporting block 14 and bracket 3, the first supporting block 14, pedestal 9
At two triangles, triangle has stability, has ensured the vertical of bracket 3, improved the safety of device.
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 (7)
1. a kind of portal frame with rounded corners, including bracket (3), it is characterised in that: be provided with radius plate on the upside of the bracket (3)
(12), the side of the radius plate (12) is provided with crossbeam (1), is placed with suspension hook (7) on the downside of the crossbeam (1), described to hang
The side of hook (7) is provided with controller (6), and the lower end of the bracket (3) is equipped with pedestal (9), and the side of the pedestal (9) is set
It is equipped with anti-slipping mechanism, is provided with movable pulley (8) on the downside of the pedestal (9), is provided with the first support on the upside of the pedestal (9)
One end of block (14), first supporting block (14) is provided with rotating bar (20), and first supporting block (14) and pedestal (9) are logical
It crosses rotating bar (20) to be rotatablely connected, is provided with the second supporting block (2) on the upside of first supporting block (14).
2. a kind of portal frame with rounded corners according to claim 1, it is characterised in that: the anti-slipping mechanism includes adjusting rod
(10), handwheel (11), lower platen (13), mounting blocks (15), rotor plate (17), ball (18) and rubber pad (19), the installation
Block (15) is fixedly connected with pedestal (9) by welding, is provided with internal screw thread, the installation on the inside of the mounting blocks (15)
Be placed with adjusting rod (10) on the inside of block (15), be provided with external screw thread on the outside of the adjusting rod (10), the adjusting rod (10) with
Mounting blocks (15) are rotatablely connected by threaded portion, and one end of the adjusting rod (10) is provided with handwheel (11), the adjusting
Bar (10) is to be fixedly connected with handwheel (11).
3. a kind of portal frame with rounded corners according to claim 1, it is characterised in that: the crossbeam (1), radius plate
(12), bracket (3) and pedestal (9) are fixedly connected by welding between any two.
4. a kind of portal frame with rounded corners according to claim 1, it is characterised in that: outside first supporting block (14)
Side offers guide groove (16), and one end of second supporting block (2) is provided with slide bar (5), the slide bar (5) and the second supporting block
(2) it is fixedly connected by welding, second supporting block (2) and the first supporting block (14) pass through slide bar (5) and guide groove
(16) it is slidably connected.
5. a kind of portal frame with rounded corners according to claim 1, it is characterised in that: the side of second supporting block (2)
Face is provided with reinforcement block (4), and the reinforcement block (4) is to be fixedly connected with the second supporting block (2).
6. a kind of portal frame with rounded corners according to claim 1, it is characterised in that: first supporting block (14) and
One end of two supporting blocks (2) is fixedly connected with bracket (3) by bolt respectively.
7. a kind of portal frame with rounded corners according to claim 2, it is characterised in that: set on the downside of the adjusting rod (10)
It is equipped with lower platen (13), the side of the lower platen (13) opens up fluted, is provided with rotor plate (17), institute on the inside of the groove
It states adjusting rod (10) and is fixedly connected with rotor plate (17) by welding, be provided with ball on the outside of the rotor plate (17)
(18), the rotor plate (17) is rotatablely connected with lower platen (13) by ball (18), is set on the downside of the ball (18)
It is equipped with rubber pad (19), the ball (18) is fixedly connected with rubber pad (19) by bolt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821587141.8U CN208994978U (en) | 2018-09-28 | 2018-09-28 | A kind of portal frame with rounded corners |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821587141.8U CN208994978U (en) | 2018-09-28 | 2018-09-28 | A kind of portal frame with rounded corners |
Publications (1)
Publication Number | Publication Date |
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CN208994978U true CN208994978U (en) | 2019-06-18 |
Family
ID=66802032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821587141.8U Expired - Fee Related CN208994978U (en) | 2018-09-28 | 2018-09-28 | A kind of portal frame with rounded corners |
Country Status (1)
Country | Link |
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CN (1) | CN208994978U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112591618A (en) * | 2020-12-18 | 2021-04-02 | 江西鑫通机械制造有限公司 | Lifting device for coal mine maintenance equipment |
CN115262936A (en) * | 2022-08-27 | 2022-11-01 | 中国建筑第五工程局有限公司 | Indoor place of synthesizing is constructed with door type support |
-
2018
- 2018-09-28 CN CN201821587141.8U patent/CN208994978U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112591618A (en) * | 2020-12-18 | 2021-04-02 | 江西鑫通机械制造有限公司 | Lifting device for coal mine maintenance equipment |
CN115262936A (en) * | 2022-08-27 | 2022-11-01 | 中国建筑第五工程局有限公司 | Indoor place of synthesizing is constructed with door type support |
CN115262936B (en) * | 2022-08-27 | 2023-09-26 | 中国建筑第五工程局有限公司 | Door-type support for indoor comprehensive stadium construction |
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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: 20190618 |