CN207403712U - A kind of support leg for engineered machine backing plate - Google Patents
A kind of support leg for engineered machine backing plate Download PDFInfo
- Publication number
- CN207403712U CN207403712U CN201721366852.8U CN201721366852U CN207403712U CN 207403712 U CN207403712 U CN 207403712U CN 201721366852 U CN201721366852 U CN 201721366852U CN 207403712 U CN207403712 U CN 207403712U
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- CN
- China
- Prior art keywords
- threaded rod
- fixed block
- bottom plate
- installs case
- backing plate
- 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 support leg for engineered machine backing plates, including bottom plate, the upper surface of the bottom plate is equipped with supporting leg placing groove, support device is equipped on four corners of the bottom plate, the support device includes fixed block, first threaded rod and the second threaded rod, the fixed block is set on the corner of bottom plate, and fixed block is hollow structure, first threaded rod is arranged on fixed block bottom and is threadedly coupled with fixed block, second threaded rod is threadedly coupled through fixed block with the first threaded rod and with fixed block and the first threaded rod, the second threaded rod on the upside of the fixed block is connected with adjusting turntable, the bottom base plate is equipped with installs case, the installs case is hollow structure, the 3rd threaded rod is equipped in the installs case, one end of 3rd threaded rod and installation chamber interior wall rotation connection.The utility model is simple in structure, easy to operate, and mechanical lag is clamped and is stablized, and backing plate lifting facility.
Description
Technical field
The utility model is related to auxiliary support apparatus technical field more particularly to a kind of support leg for engineered machine backing plates.
Background technology
With the development of heavy engineering machinery, it is desirable that ground provides the supporting force of bigger in face of supporting leg, could increase equipment work
Industry ability, achievees the purpose that safety work.In order to meet above-mentioned requirements, heavy engineering mechanical lag is generally provided with support machine
Structure if supporting leg directly acts on ground, since load is big, easily causes sinking for ground.In actual job, generally in supporting leg
Backing plate is set between ground, and supporting leg applies ground active force by backing plate, and backing plate has larger area, can be by supporting leg
The active force applied to ground disperses, and so as to reduce ground pressure, effectively avoids ground (especially in non-hardened ground, such as soil
Face) it overloads and sink, cause heavy engineering machinery that can not work or cause security incident, existing mechanical lag backing plate lifts
Inconvenience is not sufficiently stable mechanical lag clamping, for this purpose, it is proposed that a kind of support leg for engineered machine backing plate solves the above problems.
Utility model content
The purpose of this utility model is inconvenient in order to solve mechanical lag backing plate lifting in the prior art, to machinery
The shortcomings that supporting leg clamping is unstable, and a kind of support leg for engineered machine backing plate proposed.
To achieve these goals, the utility model employs following technical solution：
A kind of support leg for engineered machine backing plate, including bottom plate, the upper surface of the bottom plate is equipped with supporting leg placing groove, the bottom plate
Four corners on be equipped with support device, the support device includes fixed block, the first threaded rod and the second threaded rod, described
Fixed block is set on the corner of bottom plate, and fixed block be hollow structure, first threaded rod be arranged on fixed block bottom and
Be threadedly coupled with fixed block, second threaded rod through fixed block and the first threaded rod and with fixed block and the first threaded rod spiral shell
Line connects, and the second threaded rod on the upside of the fixed block is connected with adjusting turntable, and the bottom base plate is equipped with installs case, institute
Installs case is stated as hollow structure, is equipped with the 3rd threaded rod in the installs case, in one end and installs case of the 3rd threaded rod
Wall is rotatablely connected, and the 3rd threaded rod other end is set through installs case side wall, and two are symmetrically arranged on the 3rd threaded rod
A L-type connecting rod, and one end of two L-type connecting rods is threadedly coupled with the 3rd threaded rod, two L-type connecting rods are away from
One end of three threaded rods is through bottom plate and is connected with supports block.
Preferably, one side side wall of the fixed block away from bottom plate is equipped with clamping screw, and the clamping screw is through fixation
Block is set, and the clamping screw is connected with base thread, and the fixed block side wall is equipped with closing piece, and closing piece is set through clamping screw
It puts.
Preferably, the bottom of second threaded rod is equipped with rubber pad.
Preferably, the side wall of the installs case is equipped with locking device, and the locking device is set through the 3rd threaded rod.
Preferably, the described one end of L-type connecting rod away from supports block is connected with gear by fixing piece, the installs case it is interior
Wall is equipped with tooth socket matched with the gear.
The utility model is simple in structure, easy to operate, and mechanical lag is placed in supporting leg placing groove, rotates the 3rd screw thread
Bar, the 3rd threaded rod drive the movement of L-type connecting rod, and the supports block in L-type connecting rod clamps mechanical lag, when needing to adjust
During backing plate height, can adjust the first threaded rod makes it be rotated in fixed block, so as to adjust the whole height of backing plate, works as needs
When using beyond the height of the first threaded rod adjusting limit, rotate and adjust turntable, drive the second threaded rod in fixed block and first
It rotates in threaded rod, is adjusted so as to carry out height to a greater extent, so as to complete the operation of backing plate lifting, clamping screw can will
Fixed block is tightly lockked with bottom plate, makes it will not be because a variety of causes departs from.
Description of the drawings
Fig. 1 be the utility model proposes a kind of support leg for engineered machine backing plate structure diagram；
Fig. 2 be the utility model proposes a kind of support leg for engineered machine backing plate floor map；
Fig. 3 is the structure diagram at A in Fig. 1；
Fig. 4 is the structure diagram at B in Fig. 2.
In figure：1 bottom plate, 2 supporting leg placing grooves, 3 fixed blocks, 4 first threaded rods, 5 second threaded rods, 6 adjust turntable, 7 peaces
Vanning, 8 the 3rd threaded rods, 9L types connecting rod, 10 supports blocks, 11 clamping screws, 12 closing pieces, 13 rubber pads, 14 gears, 15 teeth
Slot, 16 locking devices.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-4, a kind of support leg for engineered machine backing plate, including bottom plate 1, the upper surface of bottom plate 1 is equipped with supporting leg placing groove
2, support device is equipped on four corners of bottom plate 1, support device includes fixed block 3, the first threaded rod 4 and the second threaded rod
5, fixed block 3 is set on the corner of bottom plate 1, and fixed block 3 is hollow structure, and one side side wall of the fixed block 3 away from bottom plate 1 is set
There is clamping screw 11, clamping screw 11 is set through fixed block 3, and clamping screw 11 is threadedly coupled with bottom plate 1,3 side wall of fixed block
Equipped with closing piece 12, and closing piece 12 is set through clamping screw 11, rotation lock bolt 11, can adjust fixed block 3 and bottom plate 1 it
Between the stability that connects, adjusting closing piece 12 can be such that the stability of clamping screw 11 improves, the stability that entire backing plate is made to work
Improve, the first threaded rod 4 is arranged on 3 bottom of fixed block and is threadedly coupled with fixed block 3, the second threaded rod 5 through fixed block 3 with
First threaded rod 4 is simultaneously threadedly coupled with 3 and first threaded rod 4 of fixed block, and the second threaded rod 5 positioned at 3 upside of fixed block connects
Have and adjust turntable 6, the bottom of the second threaded rod 4 is equipped with rubber pad 13, and rubber pad 13 is contacted with ground, increases entire backing plate
Frictional force between ground improves the job stability of backing plate, and 1 bottom of bottom plate is equipped with installs case 7, and installs case 7 is hollow knot
Structure, installs case 7 is interior to be equipped with the 3rd threaded rod 8, and one end and 7 inner wall of installs case of the 3rd threaded rod 8 are rotatablely connected, and the 3rd screw thread
8 other end of bar is set through 7 side wall of installs case, and the side wall of installs case 7 is equipped with locking device 16, and locking device 16 runs through the 3rd
Threaded rod 8 is set, and locking device 16 can lock the 3rd threaded rod 8, so as to ensure that two L-type connecting rods 9 press from both sides mechanical lag
Stability higher when holding symmetrically is arranged on the 3rd threaded rod 8 there are two L-type connecting rod 9, and one end of two L-type connecting rods 9 with
3rd threaded rod 8 is threadedly coupled, and two one end of L-type connecting rod 9 away from the 3rd threaded rod 8 are through bottom plate 1 and are connected with supports block
10, the one end of L-type connecting rod 9 away from supports block 10 is connected with gear 14 by fixing piece, and the inner wall of installs case 7 is equipped with and gear
14 matched tooth sockets 15, gear 14 rotate on tooth socket 15, and auxiliary L-type connecting rod 9 moves on the 3rd threaded rod 8, reduces L
Frictional force between type connecting rod 9 and bottom plate 1.
The utility model is simple in structure, easy to operate, and mechanical lag is placed in supporting leg placing groove 2, rotates the 3rd spiral shell
Rasp bar 8, the 3rd threaded rod 8 drive L-type connecting rod 9 to move, and the supports block 10 in L-type connecting rod 9 clamps mechanical lag, when
When needing to adjust backing plate height, can adjust the first threaded rod 4 makes it be rotated in fixed block 3, when needs are used beyond first
It when threaded rod 4 adjusts the height of limit, rotates and adjusts turntable 6, drive the second threaded rod 5 in 3 and first threaded rod 4 of fixed block
It rotates, is adjusted so as to carry out height to a greater extent, so as to complete the operation of backing plate lifting.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of support leg for engineered machine backing plate, including bottom plate (1), which is characterized in that the upper surface of the bottom plate (1) is equipped with supporting leg
Placing groove (2) is equipped with support device on four corners of the bottom plate (1), and the support device includes fixed block (3), the
During one threaded rod (4) and the second threaded rod (5), the fixed block (3) are set on the corner of bottom plate (1), and fixed block (3) is
Hollow structure, first threaded rod (4) are arranged on fixed block (3) bottom and are threadedly coupled with fixed block (3), second screw thread
Bar (5) is threadedly coupled through fixed block (3) with the first threaded rod (4) and with fixed block (3) and the first threaded rod (4), positioned at institute
It states the second threaded rod (5) on the upside of fixed block (3) and is connected with adjusting turntable (6), bottom plate (1) bottom is equipped with installs case (7),
The installs case (7) is hollow structure, and the 3rd threaded rod (8) is equipped in the installs case (7), the 3rd threaded rod (8)
One end and installs case (7) inner wall are rotatablely connected, and the 3rd threaded rod (8) other end is through the setting of installs case (7) side wall, and described the
L-type connecting rod (9) there are two being symmetrically arranged on three threaded rods (8), and one end of two L-type connecting rods (9) and the 3rd threaded rod
(8) be threadedly coupled, the one end of two L-type connecting rods (9) away from the 3rd threaded rod (8) through bottom plate (1) and be connected with to
Block (10).
2. a kind of support leg for engineered machine backing plate according to claim 1, which is characterized in that the fixed block (3) is the bottom of away from
The one side side wall of plate (1) is equipped with clamping screw (11), and the clamping screw (11) is set through fixed block (3), the locking screw
Bolt (11) is threadedly coupled with bottom plate (1), and fixed block (3) side wall is equipped with closing piece (12), and closing piece (12) runs through clamping screw
(11) set.
3. a kind of support leg for engineered machine backing plate according to claim 1, which is characterized in that second threaded rod (4)
Bottom is equipped with rubber pad (13).
A kind of 4. support leg for engineered machine backing plate according to claim 1, which is characterized in that the side wall of the installs case (7)
Locking device (16) is equipped with, the locking device (16) is set through the 3rd threaded rod (8).
5. a kind of support leg for engineered machine backing plate according to claim 1, which is characterized in that the L-type connecting rod (9) is separate
One end of supports block (10) is connected with gear (14) by fixing piece, and the inner wall of the installs case (7) is equipped with and gear (14)
The tooth socket (15) matched somebody with somebody.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721366852.8U CN207403712U (en) | 2017-10-23 | 2017-10-23 | A kind of support leg for engineered machine backing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721366852.8U CN207403712U (en) | 2017-10-23 | 2017-10-23 | A kind of support leg for engineered machine backing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207403712U true CN207403712U (en) | 2018-05-25 |
Family
ID=62320776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721366852.8U Expired - Fee Related CN207403712U (en) | 2017-10-23 | 2017-10-23 | A kind of support leg for engineered machine backing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207403712U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922334A (en) * | 2018-07-05 | 2018-11-30 | 佛山市易轩软件科技有限公司 | A kind of adjustable wide type photoelectric door physical synthesis experiment instrument |
| CN113084121A (en) * | 2021-03-23 | 2021-07-09 | 中核华辰建筑工程有限公司 | Reusable base plate device for lower part of vertical rod of formwork support |
-
2017
- 2017-10-23 CN CN201721366852.8U patent/CN207403712U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922334A (en) * | 2018-07-05 | 2018-11-30 | 佛山市易轩软件科技有限公司 | A kind of adjustable wide type photoelectric door physical synthesis experiment instrument |
| CN113084121A (en) * | 2021-03-23 | 2021-07-09 | 中核华辰建筑工程有限公司 | Reusable base plate device for lower part of vertical rod of formwork support |
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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: 20180525 Termination date: 20181023 |