CN218229200U - Crawler machine transmission bottom plate structure - Google Patents
Crawler machine transmission bottom plate structure Download PDFInfo
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- CN218229200U CN218229200U CN202221891377.7U CN202221891377U CN218229200U CN 218229200 U CN218229200 U CN 218229200U CN 202221891377 U CN202221891377 U CN 202221891377U CN 218229200 U CN218229200 U CN 218229200U
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- crawler
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- 241000219098 Parthenocissus Species 0.000 claims description 3
- 238000003780 insertion Methods 0.000 description 28
- 230000037431 insertion Effects 0.000 description 28
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
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Abstract
The utility model relates to a track machine transmission bottom plate structure, including baseplate and two sets of supporting beam, every group equal sliding sleeve has a first track roof beam and a second track roof beam on the supporting beam, mutual independence between first track roof beam and the second track roof beam, and interval is adjustable between two sets of first track roof beam and the second track roof beam, first track roof beam passes through fixed connection between bolt and the supporting beam, the outside of second track roof beam be provided with the grafting piece of pegging graft between the supporting beam, and the one end fixedly connected with that the supporting beam was kept away from to the grafting piece carries out spacing curb plate to the second track roof beam, this scheme, through the length of extension baseplate supporting beam, relative independence between first track roof beam and the second track roof beam, can carry out convenient selection according to the actual demand, because first track roof beam and second track roof beam all can slide on the supporting beam to this interval between adjusting two sets of track roof beams is convenient for adjust the stability of bottom plate structure.
Description
Technical Field
The application relates to the technical field of engineering machinery, in particular to a crawler machine transmission bottom plate structure.
Background
At present, most of the traveling parts of the prior engineering machinery, such as a rotary drilling rig, a bulldozer or a crane, are crawler-type, a crawler-type bottom plate is connected into an annular circulating crawler belt to surround the outer sides of a series of rollers, such as a driving wheel, a guide wheel, a bearing wheel, a drag chain wheel and the like, so that each roller is in contact with the ground through the continuously circulating crawler belt, the driving wheel drives the crawler belt to rotate, the crawler belt is repeatedly laid forwards, and the crawler-type chassis continuously travels.
Among the prior art, chinese utility model patent that publication number is CN205469352U discloses a crawler crane crawler beam, chassis and crawler crane, and crawler crane's unilateral is formed by the parallelly connected welding of two frames of track frame or through the connecting device assembly, constitutes parallel crawler beam, realizes the type of all in one of small-tonnage, medium-tonnage, large-tonnage four-wheel, and modularization batch production reduces the manufacturing degree of difficulty, reduction in production cost by a wide margin, eliminates crawler crane's production bottleneck.
The above prior art solution has the following drawbacks: in the scheme, the distance between the two crawler frames for installing the crawler is fixed, but in the actual use process, along with the continuous increase of the ultrahigh buildings nowadays, the diameter and the depth of a pile foundation used by the foundation are also continuously increased, so that in the construction operation, the width of the crawler-type chassis is often required to be large enough, namely, the distance between the two crawler frames is required to be large enough to meet the actual construction requirement, and the stability problem of the crawler-type engineering machinery can be solved by simply increasing the width of the crawler-type chassis. Therefore, in order to solve the problems that the distance between the two crawler frames is not adjustable and the stability of the engineering machinery is insufficient in the patent, the technical personnel in the field provide a crawler machine transmission bottom plate structure.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the background art, the application provides a track machine transmission base plate structure.
The application provides a track machine drive bottom plate structure, including the base plate, four turning position departments of base plate all are provided with two sets of supporting beam of symmetry, every group all the sliding sleeve has a first track roof beam and a second track roof beam on the supporting beam, mutual independence between first track roof beam and the second track roof beam, and the interval is adjustable between two sets of first track roof beam and the second track roof beam, first track roof beam passes through fixed connection between bolt and the supporting beam, the outside of second track roof beam be provided with the grafting piece of pegging graft between the supporting beam, and the one end fixedly connected with that the supporting beam was kept away from to the grafting piece carries out spacing curb plate to the second track roof beam.
Preferably, the base plate is located between the two groups of support beams and is fixedly connected with a connecting plate, at least two through holes are formed in the connecting plate, and the two sides of the base plate correspond to the through holes in the connecting plate and are fixedly connected with support rods.
Preferably, the two first track beams are provided with inserting holes corresponding to the supporting rods, one side of each first track beam, which is close to the base plate, is fixedly connected with an inserting pipe corresponding to the inserting hole, the inserting pipe penetrates through the through hole of the connecting plate and is sleeved on the supporting rod in a sliding mode, one side of each second track beam, which is close to the first track beam, is fixedly connected with an inserting rod, and the inserting rods are embedded in the inserting holes in a sliding mode and extend to the inserting pipe.
Preferably, a plurality of sliding embedding grooves are formed in the two first crawler beams, the sliding embedding grooves penetrate through the first crawler beams, and one side, close to the first crawler beams, of the second crawler beam is fixedly connected with a plug board which is correspondingly arranged with the sliding embedding grooves.
Preferably, a first inserting groove is formed in the first crawler beam corresponding to the supporting beam, a second inserting groove is formed in the second crawler beam corresponding to the supporting beam, and a plurality of bolts in threaded connection with the side edge of the supporting beam are inserted into the side plate in an inserting mode.
To sum up, this application includes following beneficial technological effect:
through the length of extension basement board supporting beam, relatively independent between first track roof beam and the second track roof beam, can carry out convenient selection according to the actual demand, because first track roof beam and second track roof beam all can slide on a supporting beam, adjust the interval between two sets of track roof beams with this, be convenient for adjust the stability of bottom plate structure, the outside of second track roof beam sets up the grafting piece, utilize to establish the connection between grafting piece and the supporting beam, when realizing well supporting to the second track roof beam, carry on spacingly to the second track roof beam, with this stability that promotes bottom plate structure self.
Drawings
FIG. 1 is an isometric view of a track machine drive shoe structure according to an embodiment of the present disclosure;
FIG. 2 is a partial exploded view of a track machine drive shoe structure according to an embodiment of the present disclosure;
fig. 3 is an exploded view of a track beam of a track machine drive shoe structure according to an embodiment of the present disclosure.
Description of the reference numerals: 1. a base plate; 2. a support beam; 3. a connecting plate; 4. a first track beam; 401. a first insertion groove; 402. a slip caulking groove; 403. inserting holes; 5. a second track beam; 501. a second insertion groove; 6. a side plate; 7. inserting a pipe; 8. a plugboard; 9. a plug rod; 10. an insertion block; 11. a support rod.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses track machine transmission bottom plate structure. Referring to fig. 1-3, a track machine transmission bottom plate structure, including a base plate 1, two sets of symmetrical support beams 2 are disposed at four corners of the base plate 1, each set of support beams 2 is slidably sleeved with a first track beam 4 and a second track beam 5, the first track beam 4 and the second track beam 5 are independent from each other, and the distance between the two sets of first track beams 4 and the second track beam 5 is adjustable, the first track beam 4 is fixedly connected with the support beams 2 through bolts, an insertion block 10 inserted between the support beams 2 is disposed at the outer side of the second track beam 5, one end of the insertion block 10 far from the support beams 2 is fixedly connected with a side plate 6 for limiting the second track beam 5, the base plate 1 is fixedly connected with a connecting plate 3 between the two sets of support beams 2 through bolts, and is provided with at least two through holes on the connecting plate 3, two sides of the base plate 1 are fixedly connected with supporting rods 11 corresponding to the through holes on the connecting plate 3, two sides of the first track beam 4 are provided with insertion holes 403 corresponding to the supporting rods, and two insertion holes are provided with a plurality of insertion tubes 7 corresponding to the first insertion tubes 402, and two insertion tubes are preferably provided with two insertion tubes 4 extending from the first insertion tube grooves 402, one side of the first track beam 4 to the second track beam 4, and two insertion tubes 4 are provided with a plurality of the insertion tube 4, one side of the insertion tube 4, and two insertion tubes 7, the insertion tube 4, and two insertion tubes are preferably provided with two insertion tubes 4, the insertion tubes 7, and two insertion tubes 4, and two insertion tubes 402, the optimized insertion plate 8 is fixedly connected with the first crawler beam 4 through bolts, the distance between the first insertion plate and the first crawler beam 4 is adjusted, a first insertion groove 401 is formed in the first crawler beam 4 corresponding to the supporting beam 2, a second insertion groove 501 is formed in the second crawler beam 5 corresponding to the supporting beam 2, a plurality of bolts in threaded connection with the side edge of the supporting beam 2 are inserted into the side plate 6, the optimized second crawler beam 5 can be moved to the maximum position on the supporting beam 2, the second crawler beam 5 with the width of 1/3 is located on the outer side of the supporting beam 2, the length of the insertion block 10 is larger than 1/3 of the width of the second crawler beam 5, the end face area of the side plate 6 is larger than the area of the insertion groove, and the good pushing effect on the second crawler beam 5 is guaranteed.
The implementation principle of a creeper tread structure of the embodiment of the application is as follows: when the engineering machinery needs to install the crawler beams, firstly, the first crawler beam 4 is inserted into the supporting beam 2 of the base plate 1 through the first inserting groove 401, the fixed connection between the first crawler beam 4 and the supporting beam 2 is realized through bolts at a proper position, when the first crawler beam 4 is inserted, the inserting pipe 7 at one side of the first crawler beam 4 can penetrate through the connecting plate 3 and is sleeved on the supporting rod 11, the connecting plate 3 and the supporting rod 11 support the crawler beams to a certain degree, the strength of the structure is improved, when the second crawler beam 5 needs to be installed, the second crawler beam 5 is inserted into the supporting beam 2 through the second inserting groove 501, the inserting plate 8 on the second crawler beam 5 is inserted into the sliding inserting groove 402, the inserting rod 9 is inserted into the inserting pipe 7, so that the connection between the first crawler beam 4 and the second crawler beam 5 is established, after the installation of the second crawler beam 5 is completed, the inserting block 10 is inserted into the supporting beam 2, the side plate 6 at one end of the inserting block 10 performs the connection on the second crawler beam 5, the side plate 6 and the supporting beam 2 can be stably connected with the supporting beam, so that the size of the crawler beam can be adjusted by using the bolt, and the second crawler beam, thereby the size of the crawler beam can be conveniently and the crawler beam, the crawler beam can be adjusted, and the size of the crawler beam can be conveniently and the crawler beam, and the crawler beam can be adjusted on the ground, and the crawler beam can be adjusted, and the crawler beam.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
1. A creeper tread structure comprises a base plate (1), wherein two groups of symmetrical support beams (2) are arranged at four corner positions of the base plate (1), and the creeper tread structure is characterized in that: every group it has a first track roof beam (4) and second track roof beam (5) all to slide on supporting beam (2), mutual independence between first track roof beam (4) and second track roof beam (5), and interval is adjustable between two sets of first track roof beam (4) and second track roof beam (5), first track roof beam (4) are through fixed connection between bolt and supporting beam (2), the outside of second track roof beam (5) be provided with supporting beam (2) between peg graft insert piece (10), and peg graft piece (10) keep away from the one end fixedly connected with of supporting beam (2) and carry out spacing curb plate (6) to second track roof beam (5).
2. The track machine drive shoe structure of claim 1, wherein: the base plate (1) is located between the two groups of supporting beams (2) and is respectively and fixedly connected with a connecting plate (3), at least two through holes are formed in the connecting plate (3), and the two sides of the base plate (1) are respectively and fixedly connected with supporting rods (11) corresponding to the through holes in the connecting plate (3).
3. The track machine drive shoe structure of claim 2, wherein: two spliced eye (403) have been seted up corresponding bracing piece (11) on first track roof beam (4), and one side that first track roof beam (4) are close to baseplate (1) corresponds spliced eye (403) fixedly connected with peg graft pipe (7), and peg graft pipe (7) pass the through-hole sliding sleeve of connecting plate (3) on bracing piece (11), two equal fixedly connected with peg graft pole (9) in one side that second track roof beam (5) are close to first track roof beam (4), and peg pole (9) cunning inlay in spliced eye (403) and along extending to in peg tube (7).
4. The track machine drive shoe structure of claim 1, wherein: two all seted up a plurality of sliding caulking groove (402) on first track roof beam (4), and sliding caulking groove (402) run through first track roof beam (4) and set up, two one side fixedly connected with that second track roof beam (5) are close to first track roof beam (4) corresponds plugboard (8) that sets up with sliding caulking groove (402).
5. The track machine drive shoe structure of claim 1, wherein: the crawler belt type crane is characterized in that a first inserting groove (401) is formed in the first crawler belt beam (4) corresponding to the supporting beam (2), a second inserting groove (501) is formed in the second crawler belt beam (5) corresponding to the supporting beam (2), and a plurality of bolts in threaded connection with the side edge of the supporting beam (2) are inserted into the side plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221891377.7U CN218229200U (en) | 2022-07-21 | 2022-07-21 | Crawler machine transmission bottom plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221891377.7U CN218229200U (en) | 2022-07-21 | 2022-07-21 | Crawler machine transmission bottom plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218229200U true CN218229200U (en) | 2023-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221891377.7U Active CN218229200U (en) | 2022-07-21 | 2022-07-21 | Crawler machine transmission bottom plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218229200U (en) |
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2022
- 2022-07-21 CN CN202221891377.7U patent/CN218229200U/en active Active
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