CN209907123U - Wall formula inspection hole damping railway roadbed rail frock - Google Patents
Wall formula inspection hole damping railway roadbed rail frock Download PDFInfo
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- CN209907123U CN209907123U CN201920653094.0U CN201920653094U CN209907123U CN 209907123 U CN209907123 U CN 209907123U CN 201920653094 U CN201920653094 U CN 201920653094U CN 209907123 U CN209907123 U CN 209907123U
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Abstract
The utility model relates to an urban rail transit engineering vehicle section wall formula inspection hole damping railway roadbed track supporting, fine tuning tool equipment field, concretely relates to wall formula inspection hole damping railway roadbed rail frock, including crossbeam and support the screw rod of increaseing of crossbeam, the screw rod of increaseing is used for adjusting orbital height, be equipped with two gallows subassemblies that match with the track position on the crossbeam downwards, every be equipped with a set of relative horizontal adjusting bolt who is used for adjusting the track transverse position on the gallows subassembly. This frock is through setting up the gallows subassembly downwards, and the mounting rail changes the suspension type from the formula of sinking in the past for heightening the screw rod and need not install at the lower hole end in position during the installation again, but install on the civil engineering structure of inspection hole both sides, avoid because the inner wall of wall formula inspection hole is equipped with the damping pad and influences the installation stability who heightens the screw rod, thereby be favorable to improving the precision of wall formula inspection hole frame rail, and improve the wholeness of railway roadbed concrete.
Description
Technical Field
The utility model relates to an urban rail transit engineering vehicle section wall formula inspection hole damping railway roadbed rail supporting, accurate adjustment construction installation equipment field, especially a wall formula inspection hole damping railway roadbed rack rail frock.
Background
At present, urban rail transit construction is emerging, and the urban rail transit still continues to develop at a high speed in a future period, and as an important link of urban rail transit construction, the construction of the line wall type inspection pit rail in the parking lot library increasingly draws attention due to high precision, tight construction period and high safety requirements.
The track bed of the traditional track traffic track bed structure is of a U-shaped structure, the depth of the track bed is shallow, when a steel rail is installed, as shown in an attached drawing 1, a fine adjustment frame supporting track consisting of two vertical heightening screw rods 2 and a cross beam 1 is adopted, a transverse adjusting bolt 4 for clamping the track is arranged above the cross beam 1, the heightening screw rods 2 are required to be supported at the bottom of an inspection pit with a lower position, the vertical and transverse position of the track position can be accurately adjusted by adjusting the heightening screw rods 2 and the transverse adjusting bolt 4, however, the track in the existing parking lot warehouse generally adopts a wall type inspection pit vibration reduction track bed structure type, as shown in the drawing 2, the track bed is of a deep pit structure, the cross section of the track bed structure is of the U shape, a rubber vibration reduction cushion 8 is arranged below the track bed, a rubber isolation cushion is arranged on the side wall, the height of the track structure is 0mm, when the existing fine adjustment frame supporting track is adopted, the track is heavy, and the vibration reduction, the installation stability that leads to increaseing the screw rod receives great influence, and increaseing the screw rod extrusion damping pad, also can influence the damping performance of railway roadbed, simultaneously, because increaseing the screw rod and installing in the inspection hole, can leave a hole after pouring the completion, also can influence the wholeness of railway roadbed concrete.
In summary, there is an urgent need for a technical solution to solve the technical problems that the existing fine adjustment frame for rail transit is not suitable for rail installation of a wall type inspection pit vibration damping track bed structure, and the installation stability of the fine adjustment frame, the vibration damping performance of the track bed and the integrity of concrete are affected.
SUMMERY OF THE UTILITY MODEL
The invention of the utility model aims to: the utility model provides a wall formula inspection hole damping railway roadbed rail frock is provided to the track installation that current fine tuning frame is not applicable to wall formula inspection hole damping railway roadbed structure for rail transit, influence the installation stability of fine tuning frame, the problem of the damping performance of railway roadbed and the wholeness of concrete, this frock is through setting up gallows subassembly downwards, the mounting rail changes the hanging type into from the formula of sinking in the past, it does not need to install at the lower bottom of a pit in position again to make the height adjustment screw rod during the installation, but install on the civil engineering structure of inspection hole both sides, avoid influencing the installation stability of height adjustment screw rod because the inner wall of wall formula inspection hole is equipped with the damping pad, and avoid being not convenient for a great deal of adverse effect such as height adjustment screw rod because wall formula inspection hole degree of depth is too deep, thereby be favorable to improving the precision of wall formula inspection frame rail, and improve the wholeness of railway roadbed concrete.
In order to realize the purpose, the utility model discloses a technical scheme be:
the utility model provides a wall formula inspection pit damping railway roadbed rail frock, includes crossbeam and support the screw rod of increaseing of crossbeam, the screw rod of increaseing is used for adjusting orbital height, be equipped with two gallows subassemblies that match with the track position on the crossbeam downwards, every be equipped with a set of relative horizontal adjusting bolt who is used for adjusting the track lateral position on the gallows subassembly.
Because the rail surface is flush with the civil structure at the two sides of the inspection pit in height, if the original tool is adopted, the transverse adjusting bolt is arranged above the cross beam, and the height-adjusting screw rod is required to be arranged at the bottom of the inspection pit when the rail is stably arranged at the preset position; this frock is because set up the gallows subassembly, vertical gallows subassembly downwardly extending, can install the screw rod of increaseing on the civil engineering structure of the both sides of inspection hole during the installation, avoid because the inner wall of wall formula inspection hole is equipped with the damping pad and influences the installation stability of screw rod of increaseing, and avoid because the too deep a great deal of adverse effect such as installation screw rod of increaseing of wall formula inspection hole depth, thereby be favorable to improving the precision of wall formula inspection hole frame rail, and improve the wholeness of railway roadbed concrete.
As the preferred scheme of the utility model, the crossbeam tip even have with heighten the sleeve that the screw rod matches. The end part of the cross beam is provided with a sleeve corresponding to the heightening screw rod, and the heightening screw rod rotates in the sleeve to realize the vertical displacement of the cross beam, so that the vertical position fine adjustment of the track is realized.
As the preferred scheme of the utility model, the crossbeam is the I-shaped structure. The beam with the I-shaped structure is adopted, so that the beam is light in weight and high in strength.
As the utility model discloses a preferred scheme, every the gallows subassembly include with two U type framves that the crossbeam is connected, two U type framves are located the track both sides respectively, every set through fixation nut on the U type frame horizontal adjusting bolt. Can be connected respectively with the crossbeam two sides through U type frame, connection stability is higher to two U type frames that are located the track both sides can satisfy orbital structure, realize the centre gripping to the track.
As the preferred scheme of the utility model, every U type frame includes two vertical framves and a support rail board, set up the 1:40 slope on the support rail board. The slope of 1:40 is arranged on the rail bearing plate to match with a rail mounting surface, so that the mounting stability of the rail is ensured.
As the preferred scheme of the utility model, it has the supporting shoe to transfer high screw rod lower extreme even. The lower end of the heightening screw is connected with the supporting block, which is beneficial to improving the installation stability of the heightening screw.
As the preferred scheme of the utility model, the supporting shoe with it is detachable connection to increase the screw rod. The supporting block and the heightening screw rod are detachably connected, so that the disassembly of parts such as the cross beam is facilitated, and the tool is convenient to install and transport.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the tool is provided with the hanging bracket component downwards, and the mounting rail is changed from the previous sinking type to the hanging type, so that the heightening screw rod is not required to be mounted at the bottom of a pit with a lower position during mounting, but is mounted on civil engineering structures at two sides of the inspection pit, the problem that the mounting stability of the heightening screw rod is influenced due to the fact that the damping pad is arranged on the inner wall of the wall type inspection pit is avoided, and various adverse effects such as inconvenience in mounting the heightening screw rod due to the fact that the depth of the wall type inspection pit is too deep are avoided, and therefore the accuracy of the wall type inspection pit rail is improved, and the integrity of track bed concrete is improved;
2. the beam with the I-shaped structure is adopted, so that the beam is light in weight and high in strength;
3. adopt welded mode to be connected between vertical gallows and the crossbeam, its stability is higher.
Drawings
Fig. 1 is a schematic structural view of an original frame rail tool.
Fig. 2 is a schematic structural diagram of a wall type inspection pit.
Fig. 3 is a schematic structural view of the wall type inspection pit vibration damping track bed frame rail tool of the utility model.
Fig. 4 is an enlarged view at m in fig. 3.
Fig. 5 is an enlarged view at n in fig. 3.
Fig. 6 is a cross-sectional view taken at k-k in fig. 3.
Fig. 7 is a schematic structural diagram of the utility model after installation.
The labels in the figure are: the method comprises the following steps of 1-a cross beam, 101-a sleeve, 2-a height adjusting screw rod, 201-a supporting block, 3-a fixing nut, 4-a transverse adjusting bolt, 5-a civil structure foundation, 6-a track, 7-a region to be poured, 8-a damping pad, 9-a hanger component, 901-a U-shaped frame, 9011-a vertical frame and 9012-a rail bearing plate.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
As shown in fig. 3-7, the utility model discloses wall inspection pit damping railway bed frame rail frock, including crossbeam 1 and support crossbeam 1 heighten screw rod 2, heighten screw rod 2 and be used for adjusting orbital height, be equipped with two gallows subassemblies 9 that match with 6 positions in track on crossbeam 1 downwards, every be equipped with a set of relative horizontal adjusting bolt 4 that is used for adjusting 6 transverse position in track on the gallows subassembly 9.
Specifically, the end of the cross beam 1 is connected with a sleeve 101 matched with the height-adjusting screw 2, the end of the cross beam 1 is provided with the sleeve 101 corresponding to the height-adjusting screw 2, and the height-adjusting screw 2 rotates in the sleeve 101 to realize the vertical displacement of the cross beam 1, so that the vertical position fine adjustment of the track 6 is realized; each hanger assembly 9 comprises two U-shaped frames 901 connected with the cross beam 1, the two U-shaped frames 901 are respectively located on two sides of a track 6, each U-shaped frame 901 is provided with the transverse adjusting bolt 4 through a fixing nut 3, the U-shaped frames 901 can be respectively connected with two sides of the cross beam, the connection stability is higher, the two U-shaped frames 901 located on two sides of the track 6 can meet the structure of the track 6, and the track 6 can be clamped; each U-shaped frame 901 comprises two vertical frames 9011 and a rail bearing plate 9012, wherein the rail bearing plate 9012 is provided with a 1:40 gradient, and the rail bearing plate 9012 is provided with a 1:40 gradient for matching with a mounting surface of a rail 6, so that the mounting stability of the rail 6 is ensured; the vertical frame 9011 and the rail bearing plate 9012 are manufactured separately, and the vertical frame 9011 is connected with the rail bearing plate 9012 in a welding mode; the two vertical frames 9011 are respectively welded with the single side of the cross beam 1.
Furthermore, the cross beam 1 is of an I-shaped structure, and the cross beam 1 of the I-shaped structure is adopted, so that the cross beam 2 is light in weight and high in strength.
Furthermore, the lower end of the heightening screw rod 2 is connected with a supporting block 201, and the lower end of the heightening screw rod 2 is connected with the supporting block 201, so that the improvement of the installation stability of the heightening screw rod 2 is facilitated.
Further, the supporting block 201 with heightening screw 2 is detachable connection, and supporting block 201 and heightening screw 2 can be detachable connection, are favorable to the dismouting to parts such as crossbeam 1, and the installation and the transportation of the frock of being convenient for.
The specific use method and the steps of the tool are as follows:
1. primarily paving the track panel: primarily paving the track panel in place through manual scattered paving;
2. mounting a cross beam: the hanger assembly 9 of the beam 1 is laid on a track panel, two U-shaped frames 901 of the hanger assembly 9 span two sides of a track 6, a rail bearing plate 9012 penetrates into the bottom of a steel rail from the lower part, and a transverse adjusting bolt 4 is installed and screwed down for fixing;
3. installing a height-adjusting screw: penetrating the heightening screw rod 2 into the circular sleeves 101 at two ends, determining the installation position of the whole wall type inspection pit rail erecting tool, and ensuring that the heightening screw rod 2 is vertical during installation;
4. fine adjustment of track elevation: carrying out elevation fine adjustment by adjusting the height adjusting screw 2, and rechecking the elevation of the track by using an L ruler after the elevation fine adjustment is finished;
5. fine adjustment of the transverse position of the track: when the transverse adjusting bolts 4 are adjusted, the transverse adjusting bolts 4 on the other side of the two hanger assemblies are loosened, the transverse adjusting bolts 4 are adjusted to push the rail web of the rail 6 to move so as to carry out fine adjustment on the transverse position of the rail, and after the adjustment is finished, the transverse adjusting bolts 4 on the two ends tightly push the inner sliding groove to prevent the transverse movement;
6. concrete pouring, namely, after the height and the horizontal position of the track are accurately adjusted, retesting the track 6 before concrete pouring, and pouring the concrete after the track is determined to be error-free;
7. demolish wall formula inspection pit damping railway roadbed rail frock: and after the strength of the concrete meets the requirement, removing the wall type inspection pit vibration reduction track bed frame rail tool, retesting the track, and entering the next cycle construction.
To sum up, this frock is through setting up gallows subassembly 9 downwards, the formula of sinking in the past is changed into the suspension type from mounting rail 6, it is lower at the bottom of the hole to make heightening screw rod 2 no longer need install in the position during the installation, but install on the civil engineering structure of inspection hole both sides, avoid influencing the installation stability of heightening screw rod 2 because the inner wall of wall formula inspection hole is equipped with damping pad 8, and avoid because the too dark installation of wall formula inspection hole depth is heightened screw rod 2 etc. a great deal of adverse effect, thereby be favorable to improving the precision of wall formula inspection hole frame rail, and improve the wholeness of railway roadbed concrete.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a wall formula inspection pit damping railway bed frame rail frock, its characterized in that includes crossbeam (1) and support increase screw rod (2) of crossbeam (1), it is used for adjusting orbital height to increase screw rod (2), be equipped with two gallows subassemblies (9) that match with the track position on crossbeam (1) downwards, every be equipped with a set of relative horizontal adjusting bolt (4) that are used for adjusting track (6) lateral position on gallows subassembly (9).
2. The wall type inspection pit vibration reduction track bed frame rail tool according to claim 1, characterized in that a sleeve (101) matched with the heightening screw rod (2) is connected to the end of the cross beam (1).
3. The wall type inspection pit vibration-damping track bed frame rail tool according to claim 1, characterized in that the cross beam (1) is of an I-shaped structure.
4. The wall type inspection pit vibration-damping track bed frame rail tool according to claim 1, characterized in that each hanger assembly (9) comprises two U-shaped frames connected with the cross beam (1), the two U-shaped frames (901) are respectively positioned at two sides of a track (6), and the transverse adjusting bolt (4) is matched on each U-shaped frame (901) through a fixing nut (3).
5. The wall type inspection pit vibration reduction track bed frame rail tool according to claim 4, characterized in that each U-shaped frame (901) comprises two vertical frames (9011) and a rail bearing plate (9012), and a 1:40 gradient is arranged on the rail bearing plate (9012).
6. The wall type inspection pit vibration reduction track bed frame rail tool according to any one of claims 1 to 5, characterized in that the lower end of the heightening screw rod (2) is connected with a supporting block (201).
7. The wall type inspection pit vibration reduction track bed frame rail tool according to claim 6, characterized in that the supporting block (201) is detachably connected with the heightening screw (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920653094.0U CN209907123U (en) | 2019-05-08 | 2019-05-08 | Wall formula inspection hole damping railway roadbed rail frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920653094.0U CN209907123U (en) | 2019-05-08 | 2019-05-08 | Wall formula inspection hole damping railway roadbed rail frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209907123U true CN209907123U (en) | 2020-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920653094.0U Active CN209907123U (en) | 2019-05-08 | 2019-05-08 | Wall formula inspection hole damping railway roadbed rail frock |
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| Country | Link |
|---|---|
| CN (1) | CN209907123U (en) |
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- 2019-05-08 CN CN201920653094.0U patent/CN209907123U/en active Active
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