CN208308284U - A kind of truck crane is with car cushion plate - Google Patents
A kind of truck crane is with car cushion plate Download PDFInfo
- Publication number
- CN208308284U CN208308284U CN201820749441.5U CN201820749441U CN208308284U CN 208308284 U CN208308284 U CN 208308284U CN 201820749441 U CN201820749441 U CN 201820749441U CN 208308284 U CN208308284 U CN 208308284U
- Authority
- CN
- China
- Prior art keywords
- backing plate
- dunnage
- truck crane
- truck
- lifting
- 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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Links
- 239000003381 stabilizer Substances 0.000 abstract description 5
- 210000003205 muscle Anatomy 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 3
- 241001669679 Eleotris Species 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009286 beneficial effect 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
- 230000007306 turnover Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model provides a kind of truck crane with car cushion plate, comprising: backing plate is padded below the stabilizer blade of truck crane；Lifting lug, at least two, the backing plate two sides are individually fixed in, and the width of the lifting lug is less than the width of the bottom of the stabilizer blade；Detent muscle, across and be arranged in the lifting lugs of two sides, the bottom of the stabilizer blade to be connected on the backing plate.The backing plate of the utility model can be gone up and down and mobile with truck crane stabilizer blade, repeated to install without artificial, saved the artificial and time；Structure is simple, is easily installed and dismantles；The double-deck backing plate adds apex angle support construction, and truck crane is made to have stronger compressive property with car cushion plate.
Description
Technical Field
The utility model relates to a hoist and mount operation field, in particular to truck crane backing plate on-vehicle.
Background
The truck crane is a common hoisting machine, which has better flexibility, but in practical application, because the area of a bottom disc of a support leg of the truck crane is smaller, the pressure on the ground is larger under the unit hoisting weight, and the road surface is easily crushed to cause loss, so a sleeper or a base plate is usually required to be added under each support leg of the truck crane before hoisting.
However, in the engineering construction of subway stations, pipe galleries and the like, because the working surface is long and narrow, the position of the truck crane needs to be frequently moved for operation, and under the condition, the sleeper or the base plate needs to be manually installed again when the lifting point is replaced once, so that the labor cost and the time cost are greatly wasted.
Disclosure of Invention
In order to solve the above problem, the utility model provides a truck crane vehicle-mounted backing plate, include:
the backing plate is padded below the support legs of the truck crane;
the at least two lifting lugs are respectively fixed on two sides of the base plate, and the width of each lifting lug is smaller than that of the bottom of each supporting leg;
the clamping ribs stretch across and penetrate through the lifting lugs on the two sides, and are used for clamping the bottoms of the supporting legs onto the base plate.
The base plate is conveniently connected with the support legs of the truck crane through the lifting lugs and the clamping ribs, so that the base plate can ascend and descend along with the support legs of the truck crane and move together, manual repeated installation of the base plate is avoided when hoisting points of the truck crane are changed, and labor and time are greatly saved.
The utility model relates to a further improvement of truck crane vehicle-mounted backing plate lies in, the backing plate includes the upper padding plate and is fixed in the lower bolster of upper padding plate below, the lower bolster size is greater than the upper padding plate.
The utility model relates to a further improvement of truck-mounted crane backing plate lies in, the backing plate includes that the apex angle supports, the bracing in the upper padding plate with between the apex angle that the lower bolster corresponds.
Through the base plate with a small upper part and a large lower part and the top angle supporting structure, the overall rigidity of the base plate is enhanced, and the compression-resistant storage capacity is improved.
The utility model relates to a further improvement of truck-mounted crane backing plate lies in, be equipped with a plurality of lifting hooks on the backing plate for the handling backing plate.
To sum up, the utility model discloses a but not limited to following beneficial effect:
1. the structure is simple, and the installation and the disassembly are convenient;
2. the material has strong compression resistance;
3. can be lifted and moved along with the support legs of the truck crane without manual repeated installation, thereby saving labor and time.
Drawings
The following detailed description of embodiments of the invention is provided with reference to the accompanying drawings, in which:
fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic top view of the backing plate of the present invention;
fig. 3 is a schematic front view of the present invention;
fig. 4 is a schematic side view of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that as used in the following description, the terms "front," "back," "left," "right," "upper," and "lower" refer to directions in the drawings, and the terms "bottom" and "top," "inner," and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1 to 4, as a preferred embodiment of the present invention, a truck-mounted mat for a truck crane, comprises:
the backing plate 1 is arranged below the support leg 2 of the truck crane in a cushioning mode;
at least two lifting lugs 3 are welded on two sides of the base plate 1 respectively, and the width of each lifting lug 3 is smaller than that of the bottom disc 21 of each supporting leg 2;
the clamping ribs 4 span across and penetrate through the lifting lugs 3 on the two sides and are used for clamping the bottom discs 21 of the support legs 2 on the base plate 1.
Wherein,
the shim plate 1 is preferably made of Q235 steel plate 10mm thick;
the lifting lug 3, the quantity is two, is bent by the reinforcing bar of phi 6mm and is made, and the concrete size of lifting lug 3 is confirmed according to the specification of the stabilizer blade 2 of reality, nevertheless needs to satisfy: the width is less than the diameter of the bottom disc 21 of the truck-crane foot 2; the height must satisfy the requirement of simultaneously accommodating the bottom disc 21 and the clamping rib 4 of the support leg 2;
screens muscle 4 comprises two phi 14 reinforcing bars, and the length of reinforcing bar is adjusted according to actual need, nevertheless guarantees that the length of screens muscle 4 is greater than the interval of two lugs 3, makes screens muscle 4 can span and pass the lug 3 of both sides.
Through the structure, the lifting lug 3 and the clamping rib 4 can conveniently connect the base plate 1 and the truck crane support leg 2 together, so that the base plate 1 can lift and move together with the truck crane support leg 2, manual repeated installation of the base plate 1 is avoided when a lifting point of a truck crane is changed, and labor and time are greatly saved.
Further, the underlay sheet 1 comprises:
the upper backing plate 11 is 500mm multiplied by 500mm in size, and the upper surface of the upper backing plate 11 is contacted with the bottom disc 21 of the support leg 2;
the size of the lower backing plate 12 is larger than that of the upper backing plate 11, preferably 800mm multiplied by 600mm, the lower backing plate 12 is in full-welding connection with the upper backing plate 11 through a vertical connecting steel plate 13, and the lower surface of the lower backing plate 12 is in contact with the ground;
the upper backing plate 11 is vertically supported by the connecting steel plate 13 at a position 40mm high from the lower backing plate 12, the lower edge of the connecting steel plate 13 is welded to the lower backing plate 12, and the upper edge of the connecting steel plate 13 is welded with the periphery of the upper backing plate 11;
through the structure, the backing plate 1 is of a hollow structure with a small upper part and a large lower part, the overall rigidity and the compressive strength of the backing plate 1 are enhanced, the weight of the truck-mounted backing plate of the truck crane is reduced due to the hollow design, and the cost is saved.
Furthermore, the four corners of the backing plate 1 are respectively welded with vertex angle supports 14 which are obliquely supported between the upper backing plate 11 and the lower backing plate 12, and preferably, the vertex angle supports 14 are right-angled triangles and are welded with the concave right angles of the corresponding vertex angles of the upper and lower backing plates in a matching manner, so that the oblique edges of the vertex angle supports 14 are obliquely supported on the corresponding vertex angles of the upper and lower backing plates. The integral rigidity and the compressive strength of the truck-mounted backing plate of the truck crane are further enhanced by the auxiliary support of the top corner support 14.
Furthermore, lifting hooks 15 are welded on four sides of the base plate 1 respectively for lifting the base plate 1.
The implementation process of the truck-mounted backing plate of the truck-mounted crane comprises the following steps:
1. after the truck crane stops to a certain hoisting point, the backing plates 1 are respectively arranged below the corresponding support legs 2, and the support legs 2 are descended to enable the bottom discs 21 of the support legs 2 to contact the upper surfaces of the backing plates 1;
2. after the operation of the hoisting point is finished and before the next hoisting point needs to be replaced, two clamping ribs 4 are respectively arranged on two sides of the support leg 2 and cross over the bottom disc 21, then the clamping ribs 4 penetrate out to two ends through the lifting lugs 3 on two sides, and the bottom disc 21 is clamped on the base plate 1;
3. the support legs 2 are directly contracted, so that the truck crane can move and be replaced to the next hoisting point, and the backing plate 1 can lift and move along with the support legs 2 due to the clamping effect of the lifting lugs 3 and the clamping ribs 4;
4. after all hoisting operations are finished, the support legs 2 are dropped down and the clamping ribs 4 are taken out, so that the base plate 1 and the support legs 2 can be separated, and the truck-mounted base plate of the truck crane is collected for turnover use.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made thereto within the knowledge of those skilled in the art. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.
Claims (4)
1. A truck mounted dunnage, comprising:
the backing plate is padded below the support legs of the truck crane;
the at least two lifting lugs are respectively fixed on two sides of the base plate, and the width of each lifting lug is smaller than that of the bottom of each supporting leg;
the clamping ribs stretch across and penetrate through the lifting lugs on the two sides, and are used for clamping the bottoms of the supporting legs onto the base plate.
2. The truck-mounted dunnage according to claim 1, wherein the dunnage comprises an upper dunnage and a lower dunnage secured beneath the upper dunnage, the lower dunnage being larger in size than the upper dunnage.
3. A truck-mounted dunnage according to claim 2, wherein the dunnage comprises a top corner support, diagonal braces between corresponding top corners of the upper and lower dunnage panels.
4. An automobile-mounted truck crane backing plate according to claim 1, wherein a plurality of lifting hooks are provided on the backing plate for lifting the backing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820749441.5U CN208308284U (en) | 2018-05-21 | 2018-05-21 | A kind of truck crane is with car cushion plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820749441.5U CN208308284U (en) | 2018-05-21 | 2018-05-21 | A kind of truck crane is with car cushion plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208308284U true CN208308284U (en) | 2019-01-01 |
Family
ID=64711787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820749441.5U Active CN208308284U (en) | 2018-05-21 | 2018-05-21 | A kind of truck crane is with car cushion plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208308284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113550193A (en) * | 2021-06-02 | 2021-10-26 | 中国五冶集团有限公司 | Portable pad beam for reducing pressure of support leg of truck crane on floor |
-
2018
- 2018-05-21 CN CN201820749441.5U patent/CN208308284U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113550193A (en) * | 2021-06-02 | 2021-10-26 | 中国五冶集团有限公司 | Portable pad beam for reducing pressure of support leg of truck crane on floor |
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