CN202467211U - Cantilever crane support device and concrete pumping apparatus - Google Patents
Cantilever crane support device and concrete pumping apparatus Download PDFInfo
- Publication number
- CN202467211U CN202467211U CN2012201035343U CN201220103534U CN202467211U CN 202467211 U CN202467211 U CN 202467211U CN 2012201035343 U CN2012201035343 U CN 2012201035343U CN 201220103534 U CN201220103534 U CN 201220103534U CN 202467211 U CN202467211 U CN 202467211U
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- CN
- China
- Prior art keywords
- strutting arrangement
- base
- jib
- support member
- bracing
- 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 provides a cantilever crane support device and a concrete pumping apparatus. The cantilever crane support device comprises a base, an adjustable support member and a shaft, wherein the base is provided with an adjustment hole; the support member is adjustably connected with the base, and provided with a mounting hole; and the shaft penetrates through the adjustment hole and the mounting hole. By using the support member, the pressure from the cantilever crane is directly applied to the base and the position of the shaft can be adjusted; and thus, the utility model has the characteristics of small occupied spatial height, simple structure and low cost, and is convenient for adjustment.
Description
Technical field
The utility model relates to the concreting machinery field, more specifically, relates to a kind of jib bracing or strutting arrangement and concrete pumping equipment.
Background technology
Concrete pumping equipment (for example pump truck) with jib need be installed a jib bracing or strutting arrangement that is used to support jib on its underframe, cause collision in case jib is shaken up and down in the process of going.Jib and change within the specific limits to the meeting that influences that the distance between the underframe receives foozle, after using a period of time, jib can deform in addition, and this also can cause this distance to change.Therefore, need an adjustable jib bracing or strutting arrangement to satisfy the requirement of supporting.
Fig. 1 shows the structural representation of a kind of jib bracing or strutting arrangement of the prior art.As shown in Figure 1, the jib bracing or strutting arrangement comprises support wheel 1, upper bracket 3 and undersetting 5, and support wheel 1 is connected with upper bracket 3 through bearing pin 2, is respectively arranged with two mounting holes 6 on upper bracket 3 and the undersetting 5.Bolt 4 passes the mounting hole 6 equitant positions on mounting hole 6 and the undersetting 5 on the upper bracket 3, thereby upper bracket 3 and undersetting 5 are assembled together.Wherein, the position between support wheel 1 and the upper bracket 3 is uncontrollable, and the frictional force that the pretightning force of dependence bolt 4 produces between upper bracket 3 and undersetting 5 can make upper bracket 3 and undersetting 5 remain on relatively-stationary position.Therefore, through the position of adjusting upper bracket 3 with the lap position adjustable support wheel 1 of the mounting hole 6 of undersetting 5.
Yet the jib bracing or strutting arrangement among Fig. 1 is only applicable to the bigger occasion of distance between jib and the underframe.Further; When frictional force that jib produces greater than the pretightning force by bolt 4 pressure of jib bracing or strutting arrangement, can make upper bracket 3 and undersetting 5 take place to slide relatively, thereby cause the loosening of jib bracing or strutting arrangement; Therefore, need often the jib bracing or strutting arrangement to be regulated.
The utility model content
The utility model aims to provide a kind of jib bracing or strutting arrangement and concrete pumping equipment, to solve the big problem of jib bracing or strutting arrangement occupation space height in the prior art.
For solving the problems of the technologies described above, an aspect according to the utility model provides a kind of jib bracing or strutting arrangement, comprising: base, and base is provided with adjustment hole; Adjustable support member, support member is connected with the base adjustable ground, and support member is provided with installing hole; Axle, axle passes adjustment hole and installing hole.
Further, base comprises base plate and is arranged on a plurality of lugs on the base plate; Adjustment hole is arranged on the lug.
Further, base also comprises installation portion, and installation portion is connected with the base plate or the lug of base, and installation portion is provided with the installing hole that is used to install support member.
Further, the jib bracing or strutting arrangement also comprises buffer part, and buffer part is set on the axle.
Further, the number of buffer part is a plurality of.
Further, between support member and the base through being threaded.
Further, support member comprises screw rod and the connecting portion that is connected with first end of screw rod, and the installing hole of support member is arranged on the connecting portion, and second end of screw rod is connected with the base adjustable ground through nut.
Further, the number of support member is a plurality of.
Further, the jib bracing or strutting arrangement also comprises back-up ring and alignment pin, and axle is provided with the pin-and-hole that cooperates with alignment pin, and axle is connected with base with alignment pin through back-up ring.
Another aspect according to the utility model provides a kind of concrete pumping equipment, comprises underframe, jib and is used to support the jib bracing or strutting arrangement of jib, and the jib bracing or strutting arrangement is installed on the underframe, and this jib bracing or strutting arrangement is above-mentioned jib bracing or strutting arrangement.
The utility model directly affacts on the base pressure from jib through support member, and can regulate the position of axle through support member, has the advantages that the occupation space height is less, simple in structure, easy to adjust, cost is low.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide the further understanding to the utility model, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 has schematically shown the structural representation of jib bracing or strutting arrangement of the prior art;
Fig. 2 has schematically shown the configuration diagram of the jib bracing or strutting arrangement in the utility model;
Fig. 3 has schematically shown the vertical view of Fig. 2;
Fig. 4 has schematically shown the left view of Fig. 2; And
Fig. 5 has schematically shown the A-A of Fig. 2 to sectional view.
The specific embodiment
Embodiment to the utility model is elaborated below in conjunction with accompanying drawing, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
An aspect as the utility model provides a kind of jib bracing or strutting arrangement.Like Fig. 2-shown in Figure 5, the jib bracing or strutting arrangement in the utility model comprises: base 10, adjustable support member 20 and axle 40.Wherein, base 10 is provided with adjustment hole 14.Support member 20 is connected with base 10 adjustable grounds, and support member 20 is provided with installing hole.Axle 40 passes adjustment hole 14 and installing hole.Preferably, adjustment hole 14 is mounting holes, can certainly be other microscler hole, and for example slotted eye or slot make axle 40 in adjustment hole 14, have certain scope of activities as long as can satisfy.Preferably, the number of support member 20 is a plurality of, to improve the pressure that axle 40 can bear.
During work, affact on the axle 40 from the pressure of jib, because axle 40 is supported on the support member 20, and support member 20 is connected with base 10, and therefore, base 10 has directly born the pressure from jib, thereby realization is to the support of jib.When the variable in distance between jib and the underframe, can be through to the adjusting of support member 20, make axle 40 movable adjustment hole 14 in (for example make axle 40 near or move away from the direction of base 10), thereby play the purpose of adjustable support height.Jib bracing or strutting arrangement in the utility model is owing to adopted said structure, and its occupation space height is less, applicable to the less occasion of the distance between jib and the underframe, has characteristics simple in structure, easy to adjust, that cost is low.
Preferably, as shown in Figures 2 and 3, base 10 comprises base plate 11 and is arranged on a plurality of lugs 12 on the base plate 11; Adjustment hole 14 is arranged on the lug 12.Preferably, a plurality of lugs 12 vertically are connected with base plate 11.
Preferably, the jib bracing or strutting arrangement also comprises buffer part 50, and buffer part 50 is set on the axle 40.Preferably, the number of buffer part 50 is a plurality of, for example can be 1,2 or 3 etc.Buffer part 50 can alleviate the impact to the jib bracing or strutting arrangement in the process that jib falls.Preferably, buffer part 50 is working of plastics, can certainly be that other material that can play cushioning effect (for example nylon) etc. is processed.
Preferably, between support member 20 and the base 10 through being threaded.Especially, support member 20 comprises screw rod 22 and the connecting portion 21 that is connected with first end of screw rod 22, and the installing hole of support member 20 is arranged on the connecting portion 21, and second end of screw rod 22 is connected with base 10 adjustable grounds through nut 30.Like this, just can support member 20 is fixing with base 10 reliably through nut 30, even receive bigger pressure, can not become flexible yet, improved the reliability of jib bracing or strutting arrangement, and do not needed often support member 20 to be regulated.Preferably, screw rod 22 is provided with two nuts 30, to reach better locking and anti-loosening effect.
In a preferred embodiment, base 10 also comprises installation portion 13, and installation portion 13 is connected with the base plate 11 or the lug 12 of base 10, and installation portion 13 is provided with the installing hole that is used to install support member 20.The screw rod 22 of support member 20 inserts in the installing hole, and two nuts 30 are separately positioned on the upper and lower both sides of installation portion 13.Preferably, have the gap between installation portion 13 and the base plate 11, so that hold nut 30, and can be nut 30 operating space is provided, so that regulate operation.Preferably, the shape of the installing hole of installation portion 13 can be circular, also can be square or triangle etc., and simultaneously, the relevant position of axle 40 also has the shape that matches with the installing hole of installation portion 13.
Preferably, as shown in Figure 2, the jib bracing or strutting arrangement also comprises back-up ring 60 and alignment pin 70, and axle 40 is provided with the pin-and-hole that cooperates with alignment pin 70, and axle 40 is connected with base 10 with alignment pin 70 through back-up ring 60.Back-up ring 60 is arranged on a side of lug 12, when alignment pin 70 inserts the pin-and-hole of axle 40, can play preventing the purpose of axle 40 along the left and right directions slip of Fig. 2.
Another aspect as the utility model; A kind of concrete pumping equipment is provided; Comprise underframe, jib and be used to support the jib bracing or strutting arrangement of jib, the jib bracing or strutting arrangement is installed on the underframe, and this jib bracing or strutting arrangement is the jib bracing or strutting arrangement among above-mentioned each embodiment.Preferably, concrete pumping equipment is a pump truck.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (10)
1. a jib bracing or strutting arrangement is characterized in that, comprising:
Base (10), said base (10) is provided with adjustment hole (14);
Adjustable support member (20), said support member (20) is connected with said base (10) adjustable ground, and said support member (20) is provided with installing hole;
Axle (40), said axle (40) passes said adjustment hole (14) and said installing hole.
2. jib bracing or strutting arrangement according to claim 1 is characterized in that, said base (10) comprises base plate (11) and is arranged on a plurality of lugs (12) on the said base plate (11); Said adjustment hole (14) is arranged on the said lug (12).
3. jib bracing or strutting arrangement according to claim 2; It is characterized in that; Said base (10) also comprises installation portion (13); Said installation portion (13) is connected with the base plate (11) or the lug (12) of said base (10), and said installation portion (13) is provided with the installing hole that is used to install said support member (20).
4. jib bracing or strutting arrangement according to claim 1 is characterized in that, said jib bracing or strutting arrangement also comprises buffer part (50), and said buffer part (50) is set on the said axle (40).
5. jib bracing or strutting arrangement according to claim 4 is characterized in that, the number of said buffer part (50) is a plurality of.
6. according to each described jib bracing or strutting arrangement among the claim 1-5, it is characterized in that, between said support member (20) and the said base (10) through being threaded.
7. jib bracing or strutting arrangement according to claim 6; It is characterized in that; Said support member (20) comprises the connecting portion (21) that screw rod (22) is connected with first end with said screw rod (22); The installing hole of said support member (20) is arranged on the said connecting portion (21), and second end of said screw rod (22) is connected with said base (10) adjustable ground through nut (30).
8. jib bracing or strutting arrangement according to claim 6 is characterized in that, the number of said support member (20) is a plurality of.
9. according to each described jib bracing or strutting arrangement among the claim 1-5; It is characterized in that; Said jib bracing or strutting arrangement also comprises back-up ring (60) and alignment pin (70); Said axle (40) is provided with the pin-and-hole that cooperates with said alignment pin (70), and said axle (40) is connected with said base (10) with said alignment pin (70) through said back-up ring (60).
10. concrete pumping equipment; Comprise underframe, jib and be used to support the jib bracing or strutting arrangement of said jib; Said jib bracing or strutting arrangement is installed on the said underframe, it is characterized in that, said jib bracing or strutting arrangement is each described jib bracing or strutting arrangement among the claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201035343U CN202467211U (en) | 2012-03-19 | 2012-03-19 | Cantilever crane support device and concrete pumping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201035343U CN202467211U (en) | 2012-03-19 | 2012-03-19 | Cantilever crane support device and concrete pumping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202467211U true CN202467211U (en) | 2012-10-03 |
Family
ID=46915378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201035343U Expired - Fee Related CN202467211U (en) | 2012-03-19 | 2012-03-19 | Cantilever crane support device and concrete pumping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202467211U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943567A (en) * | 2012-11-30 | 2013-02-27 | 上海汽车改装厂有限公司 | Cantilever support and concrete pump truck provided with same |
| CN104847117A (en) * | 2014-11-14 | 2015-08-19 | 北汽福田汽车股份有限公司 | Arm rest auxiliary supporting device and pump car with device |
| CN113478008A (en) * | 2021-06-30 | 2021-10-08 | 攀钢集团西昌钢钒有限公司 | Crosscut is cut and is pressed belting and crosscut and cut |
-
2012
- 2012-03-19 CN CN2012201035343U patent/CN202467211U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943567A (en) * | 2012-11-30 | 2013-02-27 | 上海汽车改装厂有限公司 | Cantilever support and concrete pump truck provided with same |
| CN102943567B (en) * | 2012-11-30 | 2016-04-06 | 上海汽车改装厂有限公司 | A kind of cantilever support and there is the concrete mixer of this support |
| CN104847117A (en) * | 2014-11-14 | 2015-08-19 | 北汽福田汽车股份有限公司 | Arm rest auxiliary supporting device and pump car with device |
| CN113478008A (en) * | 2021-06-30 | 2021-10-08 | 攀钢集团西昌钢钒有限公司 | Crosscut is cut and is pressed belting and crosscut and cut |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20180319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |