CN214245146U - Adjustable rail support frame - Google Patents
Adjustable rail support frame Download PDFInfo
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- CN214245146U CN214245146U CN202023260630.2U CN202023260630U CN214245146U CN 214245146 U CN214245146 U CN 214245146U CN 202023260630 U CN202023260630 U CN 202023260630U CN 214245146 U CN214245146 U CN 214245146U
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- adjustable screw
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Abstract
The utility model discloses a track support frame with adjustable belongs to track construction engineering technical field. The rail comprises a rail and a rail supporting seat; the track supporting seat comprises two L-shaped strip-shaped bases and four adjustable screw rods, the upper end of each adjustable screw rod is hinged with the track, and the lower end of each adjustable screw rod is hinged with the L-shaped strip-shaped bases; the four adjustable screw rods are symmetrically divided into two groups, each group of adjustable screw rods is obliquely and oppositely arranged to form a triangular supporting structure with the L-shaped strip-shaped base, and the adjustable screw rods are provided with height adjusting devices. The utility model discloses adjustable screw and "L" shape strip base structure form triangle stable support system, have guaranteed orbital structure height, and whole track structure is also relatively more stable, has improved accurate adjustment speed greatly.
Description
Technical Field
The utility model relates to a track support frame belongs to track construction engineering technical field.
Background
The existing track support frame is generally a support system capable of adjusting the height of a track, the track direction and the track gauge, but the height of a column type inspection pit is too high in the construction process, when the column type inspection pit is accurately adjusted, the instability phenomenon exists in a track panel frame, the support rod is easy to deviate in the process of adjusting the direction, the accurate adjustment difficulty is large, the adjustment height is limited, and the required track height cannot be conveniently adjusted. This places a demand on fine height adjustment.
SUMMERY OF THE UTILITY MODEL
In order to overcome above-mentioned prior art's weak point, the utility model provides a track support frame with adjustable, adjustable screw and "L" shape strip base structure form triangle stable support system, have guaranteed orbital structure height, and whole track structure is also relatively more stable, has improved the accurate speed of transferring greatly.
The utility model discloses a realize through following technical scheme: an adjustable track support frame comprises a track and a track support seat;
the track supporting seat comprises two L-shaped strip-shaped bases and four adjustable screw rods, the upper end of each adjustable screw rod is hinged with the track, and the lower end of each adjustable screw rod is hinged with the L-shaped strip-shaped bases; the four adjustable screw rods are symmetrically divided into two groups, each group of adjustable screw rods is obliquely and oppositely arranged to form a triangular supporting structure with the L-shaped strip-shaped base, and the adjustable screw rods are provided with height adjusting devices.
Furthermore, the height adjusting device of the adjustable screw rod is characterized in that an adjusting rotating rod is arranged in the adjustable screw rod, an adjusting bolt head is fixedly arranged on the middle lower portion of the adjusting rotating rod, the adjustable screw rod is divided into an upper section and a lower section, the adjusting rotating rod on the lower section of the adjusting bolt head is rotatably arranged on the upper portion of the adjustable screw rod on the lower section, the adjusting rotating rod on the upper section of the adjusting bolt head is arranged on the lower portion of the adjustable screw rod on the upper section, and the adjusting rotating rod on the upper section of the adjusting bolt head is in threaded connection with the adjustable screw rod on the upper section.
Furthermore, the outer wall of the adjusting rotating rod at the upper section of the adjusting bolt head is provided with an external thread, and an internal thread matched with the external thread is arranged on the inner cavity wall of the lower part of the adjustable screw rod at the upper section.
Furthermore, a lubricating gasket is arranged between the bottom of the adjusting rotating rod of the lower section of the adjusting bolt head and the inner wall of the adjustable screw rod of the lower section.
Furthermore, the upper end of the adjusting rotating rod at the upper section of the adjusting bolt head is provided with a lubricant hole opening, and the front end of the adjusting rotating rod is provided with a blocking cover.
Furthermore, the L-shaped strip-shaped base adopts angle steel.
Furthermore, two reinforcing steel pipes are connected between the two L-shaped strip-shaped bases.
Furthermore, the reinforced steel pipe is connected with the two L-shaped strip-shaped bases in a welding mode.
The utility model has the advantages that:
(1) the utility model discloses four adjustable screw and two "L" shape strip base structure form triangle stable support system, have guaranteed orbital structure height, and whole track structure is also relatively more stable, can realize orbital accurate adjustment.
(2) The adjusting speed is high, and the operation is convenient.
(3) The L-shaped strip-shaped bases can be fixed through two reinforced steel pipes to form a stable supporting system, and a stable and reliable supporting system can be formed for the track.
(4) Simple structure, easy realization and use.
(5) Effectively solves the problem of the arrangement of the bottom slope of the steel rail.
Drawings
The invention will be further explained below with reference to the drawings and examples.
FIG. 1 is a front view of the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
fig. 4 is a partial enlarged view of the adjustable screw of the present invention.
In the figure, the adjustable screw rod 1, the adjustable screw rod 2, the external thread 3, the internal thread 4, the adjusting bolt head 5, the adjusting rotating rod 6, the lubricating gasket 7, the lubricating hole opening 8, the L-shaped strip-shaped base 9, the reinforcing steel pipe 10 and the track.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments, of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by the ordinary skilled person in the art without developing the creative work belong to the protection scope of the present invention.
Techniques, methods, and apparatus known to those skilled in the art may not be discussed in detail but are intended to be part of the specification as appropriate.
An adjustable track support as shown in fig. 1-4 comprises a track 10 and a track support seat;
the track supporting seat comprises two L-shaped strip-shaped bases 8 and four adjustable screw rods 1, the upper end of each adjustable screw rod 1 is hinged with the track 10, and the lower end of each adjustable screw rod 1 is hinged with the L-shaped strip-shaped bases 8; four adjustable screw 1 symmetry formulas divide into two sets ofly, every adjustable screw 1 slope of group set up relatively with "L" shape strip base 8 forms triangular supports structure, adjustable screw 1 is last to have high adjusting device.
Further, the height adjusting device of the adjustable screw 1 is characterized in that an adjusting rotating rod 5 is arranged in the adjustable screw 1, an adjusting bolt head 4 is fixedly arranged at the middle lower part of the adjusting rotating rod 5, the adjustable screw 1 is divided into an upper section and a lower section, the adjusting rotating rod 5 at the lower section of the adjusting bolt head 4 is rotatably arranged at the upper part of the adjustable screw 1 at the lower section, the adjusting rotating rod 5 at the upper section of the adjusting bolt head 4 is arranged at the lower part of the adjustable screw 1 at the upper section, and the adjusting rotating rod 5 at the upper section of the adjusting bolt head 4 is in threaded connection with the adjustable screw 1 at the upper section.
Further, the outer wall of the adjusting rotating rod 5 at the upper section of the adjusting bolt head 4 is provided with an external thread 2, and the inner cavity wall of the lower part of the adjustable screw rod 1 at the upper section is provided with an internal thread 3 matched with the external thread 2.
Furthermore, a lubricating gasket 6 is arranged between the bottom of the adjusting rotating rod 5 at the lower section of the adjusting bolt head 4 and the inner wall of the adjustable screw rod 1 at the lower section.
Furthermore, the upper end of the adjusting rotating rod 5 at the upper section of the adjusting bolt head 4 is provided with a lubricant hole opening 7, and the front end of the adjusting rotating rod 5 is provided with a blocking cover.
Furthermore, the L-shaped strip-shaped base 8 is made of angle steel.
Furthermore, two reinforcing steel pipes 9 are connected between the two L-shaped strip-shaped bases 8.
Further, the reinforced steel pipe 9 is connected with two L-shaped strip-shaped bases 8 in a welding mode.
The utility model discloses an embodiment and theory of use do: in fig. 1 and 2, four adjustable screws 1 are connected by an L-shaped strip base 8, and a reinforced steel pipe 9 is fixed between angle steels to form a stable support system. In fig. 4, an adjusting rotating rod 5 is arranged inside the adjustable screw rod 1, and when the track needs to be adjusted to reach a certain height, the height of the adjusting rotating rod 5 can be adjusted up and down by screwing the adjusting bolt head 4 with a wrench, so that the height of the track can be accurately adjusted. In addition, the lubricating gasket 6 is arranged at the bottom of the adjusting rotating rod 5, so that the adjusting is convenient to screw, the lubricating agent can be timely added through the lubricating agent hole opening 7 to reduce the abrasion degree of threads, and the rotating efficiency of the screw rod is improved.
The number of the reinforced steel pipes 9 is 2, the reinforced steel pipes are fixed between the two L-shaped strip-shaped bases 8, manual welding or other methods can be adopted for fixing, the method is simple, and the efficiency is high.
Through the utility model discloses orbital fine tuning can be carried out to the screw rod to the track support frame with adjustable, has guaranteed whole orbital stability, has improved fine tuning speed, reaches required track supporting effect.
The above description is only exemplary embodiments of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a track support frame with adjustable which characterized in that: comprises a track (10) and a track supporting seat; the track supporting seat comprises two L-shaped strip-shaped bases (8) and four adjustable screw rods (1), the upper end of each adjustable screw rod (1) is hinged with the track (10), and the lower end of each adjustable screw rod (1) is hinged with the L-shaped strip-shaped bases (8); four adjustable screw rods (1) are symmetrically divided into two groups, each group of adjustable screw rods (1) is obliquely and oppositely arranged and forms a triangular supporting structure with the L-shaped strip-shaped base (8), and a height adjusting device is arranged on each adjustable screw rod (1).
2. The adjustable track support of claim 1 wherein: the height adjusting device of the adjustable screw (1) is characterized in that an adjusting rotating rod (5) is arranged in the adjustable screw (1), an adjusting bolt head (4) is fixedly arranged at the middle lower part of the adjusting rotating rod (5), the adjustable screw (1) is divided into an upper section and a lower section, the adjusting rotating rod (5) at the lower section of the adjusting bolt head (4) can be rotatably arranged at the upper part of the adjustable screw (1) at the lower section, the adjusting rotating rod (5) at the upper section of the adjusting bolt head (4) is arranged at the lower part of the adjustable screw (1) at the upper section, and the adjusting rotating rod (5) at the upper section of the adjusting bolt head (4) is in threaded connection with the adjustable screw (1) at the upper section.
3. The adjustable track support of claim 2 wherein: the outer wall of the adjusting rotating rod (5) at the upper section of the adjusting bolt head (4) is provided with an external thread (2), and an inner cavity wall at the lower part of the adjustable screw rod (1) at the upper section is provided with an internal thread (3) matched with the external thread (2).
4. The adjustable track support of claim 2 wherein: and a lubricating gasket (6) is arranged between the bottom of the adjusting rotating rod (5) at the lower section of the adjusting bolt head (4) and the inner wall of the adjustable screw rod (1) at the lower section.
5. The adjustable track support as claimed in claim 2 or 3, wherein: the upper end of the adjusting rotating rod (5) at the upper section of the adjusting bolt head (4) is provided with a lubricant orifice (7), and the front end of the adjusting rotating rod (5) is provided with a plugging cover.
6. The adjustable track support of claim 1 wherein: the L-shaped strip-shaped base (8) is made of angle steel.
7. The adjustable track support of claim 1 wherein: two reinforcing steel pipes (9) are connected between the two L-shaped strip-shaped bases (8).
8. The adjustable track support of claim 7 wherein: the reinforced steel pipe (9) is connected with the two L-shaped strip-shaped bases (8) in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023260630.2U CN214245146U (en) | 2020-12-30 | 2020-12-30 | Adjustable rail support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023260630.2U CN214245146U (en) | 2020-12-30 | 2020-12-30 | Adjustable rail support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214245146U true CN214245146U (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023260630.2U Active CN214245146U (en) | 2020-12-30 | 2020-12-30 | Adjustable rail support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214245146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112663408A (en) * | 2020-12-30 | 2021-04-16 | 徐州市城市轨道交通有限责任公司 | Track support frame capable of adjusting track height |
-
2020
- 2020-12-30 CN CN202023260630.2U patent/CN214245146U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112663408A (en) * | 2020-12-30 | 2021-04-16 | 徐州市城市轨道交通有限责任公司 | Track support frame capable of adjusting track height |
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