CN202766162U - Concrete balancing weight and balance arm and engineering machinery comprising same - Google Patents
Concrete balancing weight and balance arm and engineering machinery comprising same Download PDFInfo
- Publication number
- CN202766162U CN202766162U CN201220461631.XU CN201220461631U CN202766162U CN 202766162 U CN202766162 U CN 202766162U CN 201220461631 U CN201220461631 U CN 201220461631U CN 202766162 U CN202766162 U CN 202766162U
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- balancing weight
- concrete
- concrete balancing
- stop part
- attaching parts
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Abstract
The utility model provides a concrete balancing weight and a balance arm and engineering machinery comprising the same. The concrete balancing weight comprises a concrete block (10) and a lifting lug (20) fixedly connected onto the concrete block (10). The concrete block (10) comprises an installation groove (11) arranged at the bottom. The concrete balancing weight further comprises a connecting piece (21) stretching out of the concrete block (10), an opening towards the installation groove (11) of the connecting piece (21) extends into the installation groove (11). A stopper (22) is detachably arranged on the end portion of the connecting piece (21), and limit space is formed between the stopper (22) and the installation groove (11). By means of the concrete balancing weight, the concrete balancing weight can be prevented from shaking on the balance arm effectively, and the balancing weight usage safety is improved.
Description
Technical field
The utility model relates to the clump weight field, in particular to a kind of concrete balancing weight and comprise equilibrium arm, the construction machinery and equipment of this clump weight.
Background technology
Traditional clump weight is to utilize the breach of clump weight self to be stuck on the equilibrium arm, because clump weight need to have the surplus gap when installing, so when making clump weight, often make the notch size of clump weight larger than the size of equilibrium arm, so that clump weight is installed on the equilibrium arm.In the time of equipment work, equilibrium arm can be under the effect of self inertia power, in gapped space, produce displacement, because clump weight is stuck on the equilibrium arm by draw-in groove, therefore can shake because of the displacement of equilibrium arm, and can cause larger impact to system, and rock existence simultaneously like this, will bring potential safety hazard to complete machine.
The utility model content
The utility model aims to provide a kind of concrete balancing weight and comprises equilibrium arm, the construction machinery and equipment of this clump weight, can prevent effectively that concrete balancing weight from shaking at equilibrium arm, improves the safety that clump weight uses.
To achieve these goals, according to an aspect of the present utility model, a kind of concrete balancing weight is provided, comprise concrete block and the hanger that is fixedly connected on the concrete block, concrete block comprises the installation groove that is arranged on the bottom, and concrete balancing weight also comprises the attaching parts that stretches out from concrete block, and attaching parts extends to towards the opening that groove is installed and installs in the groove, the end of attaching parts removably is provided with stop part, forms spacing space between the diapire of stop part and installation groove.
Further, stop part is adjustable along the bearing of trend position of attaching parts.
Further, attaching parts comprises thread rod, and stop part is set on the thread rod, and the end of thread rod is provided with the setting nut of regulating the position of stop part on thread rod.
Further, concrete balancing weight also comprises the built-in fitting of captiveing joint with hanger, and built-in fitting is arranged in the concrete block.
Further, built-in fitting is angle steel, and the flanging of angle steel upwards.
Further, built-in fitting is angle steel, and the flanging of angle steel is downward.
Further, concrete balancing weight also comprises brace panel, and brace panel is welded on the hanger, and captives joint with built-in fitting.
Further, attaching parts and hanger are one-body molded.
According on the other hand of the present utility model, a kind of equilibrium arm is provided, comprise jib, equilibrium arm also comprises above-mentioned any concrete balancing weight, and jib is arranged on stop part and installs in the formed spacing space of diapire of groove, and stop part pushes against jib.
Provide a kind of construction machinery and equipment more on the one hand according to of the present utility model, comprised concrete balancing weight, this concrete balancing weight is above-mentioned any concrete balancing weight.
Use the technical solution of the utility model, concrete balancing weight comprises concrete block and the hanger that is fixedly connected on the concrete block, concrete block comprises the installation groove that is arranged on the bottom, concrete balancing weight comprises that also the opening from concrete block towards the installation groove extends to the attaching parts of installing in the groove, the end of attaching parts removably is provided with stop part, forms spacing space between the diapire of stop part and installation groove.After concrete balancing weight is placed on the equilibrium arm, can be locked in the formed spacing space of diapire of stop part and installation groove by the jib of stop part with equilibrium arm, prevent between concrete balancing weight and the equilibrium arm relative motion occuring and equilibrium arm is impacted, improve the safety that clump weight uses.
Description of drawings
The accompanying drawing that consists of a part of the present utility model is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation according to embodiment concrete balancing weight of the present utility model;
Fig. 2 show according to the A-A of the embodiment of Fig. 1 to the sectional structure scheme drawing;
Fig. 3 shows the structural representation according to the hanger of the concrete balancing weight of the first embodiment of the present utility model;
Fig. 4 shows the left TV structure scheme drawing according to the hanger of Fig. 3;
Fig. 5 shows the structure for amplifying scheme drawing according to the I place of Fig. 4; And
Fig. 6 shows the structural representation according to the hanger of the concrete balancing weight of the second embodiment of the present utility model.
The specific embodiment
Hereinafter also describe in conjunction with the embodiments the utility model in detail with reference to accompanying drawing.Need to prove that in the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.
As depicted in figs. 1 and 2, according to the first embodiment of the present utility model, a kind of concrete balancing weight comprises concrete block 10 and the hanger 20 that is fixedly connected on the concrete block 10, concrete block 10 comprises the installation groove 11 that is arranged on the bottom, concrete balancing weight also comprises the attaching parts 21 that stretches out from concrete block 10, this attaching parts 21 extends to towards the opening that groove 11 is installed and installs in the groove 11, the end of attaching parts 21 removably is provided with stop part 22, forms spacing space between the diapire of stop part 22 and installation groove 11.Preferably, stop part 22 is adjustable along the bearing of trend position of attaching parts 21.
After concrete balancing weight is placed on the equilibrium arm, can be locked in the formed spacing space of diapire of stop part 22 and installation groove 11 by the jib 30 of stop part 22 with equilibrium arm, prevent between the jib 30 of concrete balancing weight and equilibrium arm relative motion occuring and equilibrium arm is impacted, improve the safety that clump weight uses.And stop part 22 is adjustable along the bearing of trend position of attaching parts 21, so that concrete balancing weight on the jib 30 that is placed on equilibrium arm after, can adjust stop part 22 according to the structure of jib 30, so that stop part 22 compresses the jib 30 of equilibrium arm, thereby make concrete balancing weight with jib 30 motions of equilibrium arm, better adaptability can prevent between the jib 30 of concrete balancing weight and equilibrium arm relative motion occuring more effectively.
Attaching parts 21 can be one-body molded with hanger 20, namely this attaching parts 21 is the part of hanger 20, two pipe links of hanger 20 extend in the same way, stretch out to extend to behind the concrete block 10 and install in the groove 11, stretch out and are positioned at the part that groove 11 is installed and be attaching parts 21 from concrete block 10.Correspondingly, attaching parts 21 is two, and stop part 22 is removably disposed on two attaching partss 21.Two attaching partss 21 so that and the connection structure between the stop part 22 more reliable and more stable.
The end of attaching parts 21 comprises thread rod, and stop part 22 is set on the thread rod, and the end of thread rod is provided with the setting nut 23 of regulating the position of stop part 22 on thread rod.After concrete balancing weight is placed on the jib 30 of equilibrium arm, stop part 22 is installed in the end of thread rod from the opening part that groove 11 is installed, and at the outside of stop part 22 installation setting nut 23, turn setting nut 23, just can control the position of stop part 22 on thread rod by setting nut 23, so that stop part 22 holds out against jib 30.Setting nut 23 on each thread rod is two, and two setting nut 23 serial connections arrange, and can play locking effect.Stop part 22 can be the stop configurations such as baffle plate or block, and in the present embodiment, stop part 22 is angle steel, and the flanging of angle steel down.Between angle steel and setting nut 23, packing ring can also be set.
In the middle of other embodiment, attaching parts 21 also can be arranged with hanger in 20 minutes, and the first end of attaching parts 21 is embedded in the concrete block 10, and the second end of attaching parts 21 stretches out and extends to from the diapire that groove 11 is installed to be installed in the groove 11.Contact owing to there is no between attaching parts 21 and the hanger 20, therefore, attaching parts 21 can comprise for second end pipe link of thread rod, stop part 22 is for comprising baffle plate or the block of tapped bore, by being selected in baffle plate or block, can regulating fender or the position of block, so that baffle plate or block can push against the jib 30 of equilibrium arm.On the thread rod in the outside of baffle plate or block, also jam nut can be set, so as baffle plate or block regulate put in place after, further lock by jam nut.
In conjunction with extremely shown in Figure 5 referring to Fig. 3, concrete balancing weight also comprises the built-in fitting 24 of captiveing joint with hanger 20, and built-in fitting 24 is arranged in the concrete block 10.This built-in fitting 24 for example is angle steel or baffle plate.For example be welding between this built-in fitting 24 and the hanger 20.Built-in fitting 24 in the present embodiment is angle steel, and the flanging of angle steel upwards.Concrete balancing weight also comprises brace panel 25, and brace panel 25 is welded on the hanger 20, and captives joint with built-in fitting 24.
In conjunction with referring to shown in Figure 6, according to the second embodiment of the present utility model, the structure of the concrete balancing weight of itself and the first embodiment is basic identical, and difference is that the flanging of angle steel is downward.
According to embodiment of the present utility model, a kind of equilibrium arm comprises jib 30, equilibrium arm also comprises above-mentioned any concrete balancing weight, and jib 30 is arranged on the stop part 22 of concrete balancing weight and installs in the formed spacing space of diapire of groove 11, and stop part 22 pushes against jib 30.Be provided with along its length two baffle plates 31 on jib 30, concrete balancing weight is arranged between two baffle plates 31, thus the position of restriction concrete balancing weight on the length direction of jib 30.
According to embodiment of the present utility model, a kind of construction machinery and equipment comprises above-mentioned concrete balancing weight.
From above description, can find out, the utility model the above embodiments have realized following technique effect: concrete balancing weight comprises concrete block and the hanger that is fixedly connected on the concrete block, concrete block comprises the installation groove that is arranged on the bottom, concrete balancing weight comprises that also the opening from concrete block towards the installation groove extends to the attaching parts of installing in the groove, the end of attaching parts is stop part removably, forms spacing space between the diapire of stop part and installation groove.After concrete balancing weight is placed on the equilibrium arm, can be locked in the formed spacing space of diapire of stop part and installation groove by the jib of stop part with equilibrium arm, prevent between concrete balancing weight and the equilibrium arm relative motion occuring and equilibrium arm is impacted, improve the safety that clump weight uses.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. concrete balancing weight, comprise concrete block (10) and be fixedly connected on hanger (20) on the described concrete block (10), described concrete block (10) comprises the installation groove (11) that is arranged on the bottom, it is characterized in that, described concrete balancing weight also comprises the attaching parts (21) that stretches out from described concrete block (10), described attaching parts (21) extends in the described installation groove (11) towards the opening of described installation groove (11), the end of described attaching parts (21) removably is provided with stop part (22), forms spacing space between the diapire of described stop part (22) and described installation groove (11).
2. concrete balancing weight according to claim 1 is characterized in that, described stop part (22) is adjustable along the bearing of trend position of described attaching parts (21).
3. concrete balancing weight according to claim 2, it is characterized in that, described attaching parts (21) comprises thread rod, described stop part (22) is set on the described thread rod, and the end of described thread rod is provided with the setting nut (23) of regulating the position of described stop part (22) on described thread rod.
4. concrete balancing weight according to claim 1 is characterized in that, described concrete balancing weight also comprises the built-in fitting (24) of captiveing joint with described hanger (20), and described built-in fitting (24) is arranged in the described concrete block (10).
5. concrete balancing weight according to claim 4 is characterized in that, described built-in fitting (24) is angle steel, and the flanging of described angle steel upwards.
6. concrete balancing weight according to claim 4 is characterized in that, described built-in fitting (24) is angle steel, and the flanging of described angle steel is downward.
7. each described concrete balancing weight in 6 according to claim 4, it is characterized in that, described concrete balancing weight also comprises brace panel (25), and described brace panel (25) is welded on the described hanger (20), and captives joint with described built-in fitting (24).
8. each described concrete balancing weight in 6 according to claim 1 is characterized in that described attaching parts (21) is one-body molded with described hanger (20).
9. equilibrium arm, comprise jib (30), it is characterized in that, described equilibrium arm also comprises each described concrete balancing weight in the claim 1 to 8, described jib (30) is arranged in the formed spacing space of diapire of described stop part (22) and described installation groove (11), and described stop part (22) pushes against described jib (30).
10. a construction machinery and equipment comprises concrete balancing weight, it is characterized in that, described concrete balancing weight is each described concrete balancing weight in the claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220461631.XU CN202766162U (en) | 2012-09-11 | 2012-09-11 | Concrete balancing weight and balance arm and engineering machinery comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220461631.XU CN202766162U (en) | 2012-09-11 | 2012-09-11 | Concrete balancing weight and balance arm and engineering machinery comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202766162U true CN202766162U (en) | 2013-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220461631.XU Expired - Lifetime CN202766162U (en) | 2012-09-11 | 2012-09-11 | Concrete balancing weight and balance arm and engineering machinery comprising same |
Country Status (1)
| Country | Link |
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| CN (1) | CN202766162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482456A (en) * | 2013-09-26 | 2014-01-01 | 四川科莱电梯有限责任公司 | Elevator balancing weight and manufacturing method thereof |
-
2012
- 2012-09-11 CN CN201220461631.XU patent/CN202766162U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482456A (en) * | 2013-09-26 | 2014-01-01 | 四川科莱电梯有限责任公司 | Elevator balancing weight and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |