CN220520007U - Balance weight block of crawler crane - Google Patents
Balance weight block of crawler crane Download PDFInfo
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- CN220520007U CN220520007U CN202322241162.1U CN202322241162U CN220520007U CN 220520007 U CN220520007 U CN 220520007U CN 202322241162 U CN202322241162 U CN 202322241162U CN 220520007 U CN220520007 U CN 220520007U
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- balance weight
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- crawler crane
- counterweight block
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Abstract
The utility model relates to the technical field of cranes, in particular to a crawler crane balance weight which comprises a balance weight frame, wherein a first balance weight is horizontally arranged in the balance weight frame, a second balance weight is horizontally arranged at the upper end of the first balance weight, two adjusting grooves are formed in the upper surface of the first balance weight, two groups of adjusting blocks are slidably connected in the two adjusting grooves, connecting pieces are fixed at the upper ends of the adjusting blocks, and two connecting holes corresponding to the connecting pieces are symmetrically formed in the lower end of the first balance weight. According to the utility model, through the adjusting groove arranged on the first balance weight, the horizontal positions of the two connecting pieces can be adjusted under the cooperation of the adjusting blocks, and then the second balance weight is hoisted, so that the balance weight can be used for the balance weights with two different specifications at the same time.
Description
Technical Field
The utility model relates to the technical field of cranes, in particular to a balance weight of a crawler crane.
Background
The crawler crane is an important class of hoisting machinery, has the advantages of high hoisting performance, load walking, adaptation to complex environments and the like, and plays an important role in infrastructure construction, wind power construction, nuclear power construction, petrochemical construction and the like. In order to improve the lifting performance of the medium-large tonnage crawler crane, a super lifting device is generally designed and installed, and the super lifting device comprises a super lifting mast, a super lifting suspension pulling plate, a super lifting counterweight and the like. The super-lifting device can expand the application range of the crawler crane, greatly improve the lifting capacity and improve the stability of the whole crawler crane. The counterweight blocks are an important component, and the convenience of use thereof has an important influence on the crane users.
The utility model discloses a crawler crane balance weight with a publication number of CN214935426U, which comprises a balance weight body, wherein the balance weight body comprises a first balance weight and a second balance weight, a first connecting block and a first clamping block are sequentially fixed on one side of the first balance weight, a first installation space is formed between the first clamping block and the first balance weight, a lifting buckle is arranged on one side, away from the first connecting block, of the first balance weight, a second connecting block and a second clamping block are sequentially fixed on one side of the second balance weight, a second clamping space is formed between the second clamping block and the second balance weight, the first clamping block is inserted into the first installation space, and the second clamping block is inserted into the first installation space, so that the first balance weight and the second balance weight are respectively conveyed easily.
In summary, the following technical problems exist in the prior art: through the setting of two balancing weights and locating part among the above-mentioned technical scheme, can play the heavier balancing weight of messenger's weight and carry comparatively easy effect in installation and dismantlement process, but its balancing weight is a size, when the same size balancing weight is purchased to the user, needs the purchase the quantity of balancing weight many, can't use simultaneously to the balancing weight of two kinds of equidimension, and the practicality is relatively poor, and for this reason, we provide a crawler crane balancing weight.
Disclosure of Invention
The utility model aims to provide a crawler crane counterweight block to solve the problems in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a crawler crane balancing weight, includes the balancing weight frame, the inside level of balancing weight frame is provided with first balancing weight, the upper end level of first balancing weight is provided with the second balancing weight, two adjustment tanks have been seted up to the upper surface of first balancing weight, two the inside of adjustment tank is all sliding connection has two sets of regulating blocks, the upper end of regulating block all is fixed with the connecting piece, two connecting holes corresponding with the connecting piece have been seted up to first balancing weight lower extreme symmetry.
Preferably, a positioning block is fixed on the outer wall of the first balance weight, and one side of the positioning block is connected with a positioning groove formed in the first balance weight.
Preferably, the lower surface of the connecting piece is fixed with a fixed plate, a limit bolt is installed in the fixed plate, and the tail end of the limit bolt is abutted to a limit hole formed in the first balance weight.
Preferably, both ends of the first balance weight block are fixed with fixed blocks, and the outer wall of each fixed block is connected with a fixed groove formed in the balance weight block frame.
Preferably, the outer wall of the first balance weight is symmetrically provided with two groups of first hanging rings, and the first hanging rings and the first balance weight are of an integrated fixing structure.
Preferably, two second hanging rings are symmetrically arranged on the outer wall of the second balance weight, and an integral fixing structure is arranged between the second hanging rings and the second balance weight.
Preferably, the first balance weight block and the balance weight block form a clamping structure through the fixing block and the fixing groove, and the adjusting block and the connecting piece are of an integrated fixing structure.
The above description shows that, by the above technical solution of the present application, the technical problem to be solved by the present application can be necessarily solved.
Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:
according to the utility model, through the adjusting groove arranged on the first balance weight, the horizontal positions of the two connecting pieces can be adjusted under the cooperation of the adjusting blocks, and then the second balance weight is hoisted, so that the balance weight can be used for two balance weights with different specifications at the same time; when the second first balance weight is assembled through the positioning block arranged on the first balance weight, the positioning function can be achieved under the cooperation of the positioning groove;
according to the utility model, the limiting bolt on the fixing plate is screwed down, so that the tail end of the limiting bolt is abutted against the inner wall of the limiting hole, and the connecting piece is fixed; the fixed block and the fixed groove can play a limiting role, and the situation that the balance weight frame falls off is avoided.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the joint between the first counterweight and the second counterweight according to the utility model;
FIG. 3 is a schematic cross-sectional view of a first counterweight of the utility model;
fig. 4 is a schematic cross-sectional structure of the connector of the present utility model.
In the figure: 1. a counterweight block frame; 2. a first counterweight block; 3. an adjustment tank; 4. an adjusting block; 5. a connecting piece; 6. a connection hole; 7. a positioning block; 8. a positioning groove; 9. a fixing plate; 10. a limit bolt; 11. a limiting hole; 12. a fixed block; 13. a fixing groove; 14. a first hanging ring; 15. a second counterweight block; 16. and the second hanging ring.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Description of the preferred embodiments
As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a crawler crane balancing weight, including balancing weight frame 1, the inside level of balancing weight frame 1 is provided with first balancing weight 2, the upper end level of first balancing weight 2 is provided with second balancing weight 15, two adjustment tank 3 have been seted up to the upper surface of first balancing weight 2, the inside of two adjustment tank 3 all sliding connection has two sets of adjustment piece 4, the upper end of adjustment piece 4 all is fixed with connecting piece 5, be integrative fixed knot structure between adjustment piece 4 and the connecting piece 5, two connecting holes 6 corresponding with connecting piece 5 have been seted up to first balancing weight 2 lower extreme symmetry, through the adjustment tank 3 that sets up on first balancing weight 2, can adjust the horizontal position of two connecting pieces 5 under the cooperation of adjustment piece 4, then hoist and mount the operation to second balancing weight 15, make this balancing weight can use the balancing weight of two different specifications simultaneously.
Example two
The scheme in the first embodiment is further described below in conjunction with a specific working manner, and the details are described below:
as shown in fig. 2, 3 and 4, as a preferred embodiment, further, on the basis of the above manner, a positioning block 7 is fixed on the outer wall of the first balance weight 2, one side of the positioning block 7 is connected with a positioning groove 8 formed on the first balance weight 2, and when the second first balance weight 2 is assembled by the positioning block 7 formed on the first balance weight 2, the positioning function can be achieved under the cooperation of the positioning groove 8; the lower surface of connecting piece 5 is fixed with fixed plate 9, and fixed plate 9's internally mounted has stop bolt 10, and stop bolt 10's terminal butt has the spacing hole 11 of seting up on first balancing piece 2, through screwing up stop bolt 10 on the fixed plate 9, makes stop bolt 10 terminal conflict at spacing hole 11 inner wall, fixes connecting piece 5.
As shown in fig. 1, 2 and 3, as a preferred embodiment, on the basis of the above manner, further, both ends of the first balance weight 2 are fixed with fixing blocks 12, the outer wall of each fixing block 12 is connected with a fixing groove 13 formed in the balance weight frame 1, the first balance weight 2 forms a clamping structure with the balance weight frame 1 through the fixing blocks 12 and the fixing grooves 13, and the fixing blocks 12 and the fixing grooves 13 can play a limiting role, so that the situation that the balance weight frame 1 falls off is avoided; two groups of first hanging rings 14 are symmetrically arranged on the outer wall of the first balance weight block 2, the first hanging rings 14 and the first balance weight block 2 are of an integrated fixed structure, and the first balance weight block 2 is conveniently hung up through the first hanging rings 14 arranged on the first balance weight block 2; two second rings 16 are symmetrically arranged on the outer wall of the second balance weight 15, the second rings 16 and the second balance weight 15 are of an integral fixing structure, and the second rings 16 are arranged to facilitate the lifting operation of the second balance weight 15.
From the above, it can be seen that:
the utility model aims at the technical problems that: the existing balance weights and the limiting parts are arranged, so that the effect that the balance weights with heavy weight are easy to carry in the process of installation and disassembly can be achieved, but the balance weights are of one size, and when the user purchases the balance weights with the same size, the user needs to purchase a large number of the balance weights, and the two balance weights with different sizes cannot be used simultaneously, so that the practicability is poor; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:
before using this crawler crane balancing weight, firstly fix balancing weight frame 1 to the crawler crane through the bolt, then use outside lifting device to assemble first balancing weight 2, through the first rings 14 that set up on first balancing weight 2, hoist first balancing weight 2, through fixed slot 13 of seting up on balancing weight frame 1, after aiming at fixed slot 13 with fixed block 12, first balancing weight 2 is put down in vertical direction, make first balancing weight 2 assemble to balancing weight frame 1 on, and fixed block 12 and fixed slot 13 of setting can play spacing effect, avoid balancing weight frame 1 to take place the condition that drops, through locating piece 7 that sets up on first balancing weight 2, when assembling second first balancing weight 2, under the cooperation of constant head tank 8, can play the effect of location, avoid two first balancing weights 2 to take place the skew when assembling, and need to carry out the balancing weight of different specifications, through the adjustment tank 3 that set up on first balancing weight 2, can carry out two positions of connecting piece 5 under the cooperation of adjustment piece 4, can carry out the two and connect the two balancing weights 5 on two positions of two, the jack-up holes 5 can be adjusted at the same time, the jack-up 15 is realized to two jack-up weights 5, and two practical jack-up holes are realized at the same time, the jack-up 15 is realized, and two jack-up position is adjusted to the jack-up 15, and two practical jack-up position is adjusted, and the jack-up 15 is convenient for use, and the jack-up is connected to be connected to two down, and the jack-up is used to be adjusted.
Through above-mentioned setting, this application must solve above-mentioned technical problem, simultaneously, realizes following technical effect:
according to the utility model, through the adjusting groove 3 arranged on the first balance weight 2, the horizontal positions of the two connecting pieces 5 can be adjusted under the cooperation of the adjusting blocks 4, and then the second balance weight 15 is hoisted, so that the balance weight can be used for two balance weights with different specifications at the same time; the positioning block 7 arranged on the first balance weight 2 can play a role in positioning under the cooperation of the positioning groove 8 when the second first balance weight 2 is assembled;
according to the utility model, the limiting bolt 10 on the fixing plate 9 is screwed, so that the tail end of the limiting bolt 10 is abutted against the inner wall of the limiting hole 11, and the connecting piece 5 is fixed; the fixed block 12 and the fixed groove 13 can play a limiting role, and the situation that the balance weight frame 1 falls off is avoided.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A crawler crane counterweight block, comprising:
balance weight frame (1), the inside level of balance weight frame (1) is provided with first balance weight (2), the upper end level of first balance weight (2) is provided with second balance weight (15), two adjustment tank (3) have been seted up to the upper surface of first balance weight (2), two the inside of adjustment tank (3) is all sliding connection has two sets of regulating blocks (4), the upper end of regulating block (4) all is fixed with connecting piece (5), two connecting holes (6) corresponding with connecting piece (5) have been seted up to first balance weight (2) lower extreme symmetry.
2. The crawler crane balance weight according to claim 1, wherein a positioning block (7) is fixed on the outer wall of the first balance weight (2), and a positioning groove (8) formed in the first balance weight (2) is connected to one side of the positioning block (7).
3. The crawler crane counterweight block according to claim 1, wherein a fixing plate (9) is fixed on the lower surface of the connecting piece (5), a limit bolt (10) is installed in the fixing plate (9), and a limit hole (11) formed in the first counterweight block (2) is abutted to the tail end of the limit bolt (10).
4. A crawler crane counterweight block according to claim 3, characterized in that both ends of the first counterweight block (2) are fixed with fixed blocks (12), and the outer wall of the fixed block (12) is connected with a fixed groove (13) formed in the counterweight block frame (1).
5. The crawler crane counterweight block according to claim 4, wherein two groups of first hanging rings (14) are symmetrically arranged on the outer wall of the first counterweight block (2), and the first hanging rings (14) and the first counterweight block (2) are of an integral fixed structure.
6. The crawler crane counterweight block according to claim 1, wherein two second hanging rings (16) are symmetrically arranged on the outer wall of the second counterweight block (15), and an integral fixing structure is formed between the second hanging rings (16) and the second counterweight block (15).
7. The crawler crane balance weight according to claim 4, wherein the first balance weight (2) and the balance weight frame (1) form a clamping structure through the fixing block (12) and the fixing groove (13), and the adjusting block (4) and the connecting piece (5) are of an integrated fixing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322241162.1U CN220520007U (en) | 2023-08-19 | 2023-08-19 | Balance weight block of crawler crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322241162.1U CN220520007U (en) | 2023-08-19 | 2023-08-19 | Balance weight block of crawler crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220520007U true CN220520007U (en) | 2024-02-23 |
Family
ID=89933441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322241162.1U Active CN220520007U (en) | 2023-08-19 | 2023-08-19 | Balance weight block of crawler crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220520007U (en) |
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2023
- 2023-08-19 CN CN202322241162.1U patent/CN220520007U/en active Active
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