CN212867576U - Tunnel trolley with safety and stability - Google Patents
Tunnel trolley with safety and stability Download PDFInfo
- Publication number
- CN212867576U CN212867576U CN202022043500.7U CN202022043500U CN212867576U CN 212867576 U CN212867576 U CN 212867576U CN 202022043500 U CN202022043500 U CN 202022043500U CN 212867576 U CN212867576 U CN 212867576U
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- China
- Prior art keywords
- platform truck
- side stand
- tunnel
- template
- oil cylinder
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- Expired - Fee Related
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Abstract
The utility model discloses a tunnel platform truck of safety and stability, including tunnel platform truck, tunnel platform truck's top is equipped with the top crossbeam, top crossbeam's both ends below symmetry is equipped with the side stand, the inboard of side stand is equipped with inboard triangular supports frame, the top crossbeam, welded connection between side stand and the triangular supports frame, tunnel platform truck's top and the inside of side stand all are equipped with the tie-beam, the outer wall of side stand evenly is equipped with the template couple, the bottom of side stand is equipped with gyro wheel and supporting legs, hydraulic cylinder pushes up tunnel platform truck when tunnel platform truck is removed to needs, adopt the shallow to impel tunnel platform truck after separating supporting legs and ground, this tunnel platform truck adopts whole welded formula design, make the holistic stability of platform truck obtain fine guarantee, tunnel platform truck's crushing resistance and tensile resistance are all very high.
Description
Technical Field
The utility model relates to a safety and stability's tunnel platform truck technical field specifically is a safety and stability's tunnel platform truck.
Background
The tunnel trolley is used for tunneling.
The trolley is also called a lining trolley, is indispensable equipment in the tunnel construction process, is mainly used for pouring concrete in a tunnel, has more types of tunnel trolleys, has the characteristics of high speed, flexibility, mobility and stable work, and is widely used in industries such as mines, railways and the like.
At present, some tunnel trolleys are assembled trolleys, but when large-scale tunnel construction is carried out, poured cement concrete is heavy, the assembled tunnel trolleys are prone to deviation at this time, and stability is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adopt the design of whole welding formula, make the holistic stability of platform truck obtain fine guarantee, tunnel trolley's crushing resistance and the all very high safety and stability's of tensile resistance tunnel trolley to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safety and stability's tunnel platform truck, includes tunnel platform truck, tunnel platform truck's top is equipped with the top crossbeam, the both ends below symmetry of top crossbeam is equipped with the side stand, welded connection between the bottom of side stand and the top crossbeam, the inboard of side stand is equipped with inboard triangular supports frame, the top of inboard triangular supports frame and the lower surface welded connection of top crossbeam, one side of inboard triangular supports frame and the inboard welded connection of side stand, the bottom of side stand is equipped with bottom fixed connection roof beam, welded connection between bottom fixed connection roof beam and the side stand, tunnel platform truck's bottom is equipped with gyro wheel and supporting legs, and the gyro wheel sets up with the supporting legs is alternate.
Preferably, the inside of side stand is equipped with the tie-beam mounting groove, and the inside of tie-beam mounting groove is equipped with the tie-beam, the outer wall equidistant of side stand is equipped with the template couple, and the inside of template couple is equipped with the connecting hole, template couple and stand outer wall welded connection.
Preferably, be equipped with the template between two adjacent side stands in tunnel platform truck both sides and link up a piece installation roof beam, the central authorities that the template links up a piece installation roof beam are equipped with the template and link up a piece, are equipped with the fixed screw hole on the template links up the piece, the top and the below that the template links up a piece installation roof beam all are equipped with and stabilize oblique pull rod, the template links up a piece installation roof beam, the one end of stabilizing oblique pull rod and the lateral wall welded connection of side stand, the other end of stabilizing oblique pull rod and the edge welded connection that the template links up the piece.
Preferably, the roller support is arranged outside the roller, the three groove-shaped wheels are arranged inside the roller support, a hydraulic oil cylinder movable groove is formed between the groove-shaped wheel in the center of the roller and the groove-shaped wheels on two sides of the roller, a jacking hydraulic oil cylinder is arranged inside the hydraulic oil cylinder movable groove, the bottom end of the jacking hydraulic oil cylinder is fixedly connected with the roller support, a hydraulic oil cylinder mounting support is arranged on a push shaft of the jacking hydraulic oil cylinder, and the hydraulic oil cylinder mounting support is welded with the side upright post.
Preferably, the top of supporting legs is equipped with the roof, the inside of supporting legs is equipped with the thread groove, and the inside of thread groove is equipped with the screw rod, the bottom of screw rod is equipped with the bottom plate, and the screw rod bottom is installed on the annular bearing of the inside central authorities of bottom plate, the screw rod is close to the bottom and is equipped with the adjusting disk, and the adjusting disk is structure as an organic whole with the screw rod.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the inner sides of the side stand columns are provided with inner triangular support frames, the top ends of the inner triangular support frames are welded with the lower surface of the top cross beam, the inner triangular support frames effectively increase the stability of the tunnel trolley and improve the compression resistance of the tunnel trolley;
(2) the upper part and the lower part of the mounting beam of the template connecting block are provided with stable diagonal draw bars, and the stable diagonal draw bars not only improve the stability of the template connecting block, but also improve the stability of the whole tunnel trolley;
(3) the template connecting block and the template hook on the tunnel trolley are simultaneously connected with the template, so that the installation angle of the template and the deviation of the template in the construction process are ensured;
(4) this tunnel platform truck adopts the design of whole welding formula, makes the holistic stability of platform truck obtain fine guarantee, and the crushing resistance and the pull resistance of tunnel platform truck are all very high.
Drawings
FIG. 1 is a main view of the tunnel trolley of the present invention;
FIG. 2 is a side view of the tunnel trolley of the present invention;
FIG. 3 is a schematic view of the roller of the present invention;
fig. 4 is a schematic view of the supporting leg of the present invention.
In the figure: 1. a tunnel trolley; 2. a top cross beam; 3. an inner triangular support frame; 4. a side upright post; 5. template hooking; 6. a connecting beam; 7. a bottom connector; 8. a roller; 9. a side top hanging rod; 10. a beam is installed on the template connecting block; 11. a template joining block; 12. supporting legs; 13. jacking a hydraulic oil cylinder; 14. a hydraulic oil cylinder mounting bracket; 15. a movable groove of the hydraulic oil cylinder; 16. stabilizing the diagonal draw bar; 17. the bottom is fixedly connected with the beam; 18. a roller bracket; 19. a grooved wheel; 20. a top plate; 21. a screw; 22. a base plate; 23. an annular bearing; 24. and (4) adjusting a disc.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a tunnel trolley of safety and stability, includes tunnel trolley 1, and tunnel trolley 1's top is equipped with top crossbeam 2, and top crossbeam 2's both ends below symmetry is equipped with side stand 4, and the inside of side stand 4 is equipped with the tie-beam mounting groove, and the inside of tie-beam mounting groove is equipped with tie-beam 6, and the outer wall of side stand 4 is equidistant to be equipped with template couple 5, and the inside of template couple 5 is equipped with the connecting hole, template couple 5 and stand 4 outer wall welded connection.
Welded connection between the bottom of side stand 4 and top beam 2, the inboard of side stand 4 is equipped with inboard triangular supports frame 3, the top of inboard triangular supports frame 3 and top beam 2's lower surface welded connection, one side of inboard triangular supports frame 3 and the inboard welded connection of side stand 4, inboard triangular supports frame 3 effectively increases tunnel platform truck 1's stability, improve tunnel platform truck 1's compressive capacity simultaneously, the bottom of side stand 4 is equipped with bottom fixed connection roof beam 17, welded connection between bottom fixed connection roof beam 17 and the side stand 4, tunnel platform truck 1's bottom is equipped with gyro wheel 8 and supporting legs 12, gyro wheel 8 sets up with supporting legs 12 alternately.
The outside of gyro wheel 8 is equipped with gyro wheel support 18, and gyro wheel support 18 is inside to be equipped with three cell type wheel 19, is equipped with the hydraulic cylinder movable slot between the cell type wheel 19 of gyro wheel 8 central authorities and the cell type wheel 19 of both sides, and the inside in hydraulic cylinder movable slot is equipped with jacking hydraulic cylinder 13, and fixed connection between the bottom of jacking hydraulic cylinder 13 and the gyro wheel support, is equipped with hydraulic cylinder installing support 14 on jacking hydraulic cylinder 13's the push shaft, and welded connection between hydraulic cylinder installing support 14 and the side stand 4.
The top of supporting legs 12 is equipped with roof 20, the inside of supporting legs 12 is equipped with the thread groove, the inside of thread groove is equipped with screw rod 21, the bottom of screw rod 21 is equipped with bottom plate 22, install on the annular bearing of bottom plate 22 inside central authorities screw rod 21 bottom, screw rod 21 is close to the bottom and is equipped with adjusting disk 24, adjusting disk 24 and screw rod 21 structure as an organic whole, when tunnel platform truck 1 fixes, with roof 20 and the cooperation installation in bottom fixed connection roof beam 17 bottom, it makes supporting legs 12 rise to rotate adjusting disk 24, the balance of tunnel platform truck 1 has been adjusted.
The formwork joining block installation beam 10 is arranged between two adjacent side stand columns 4 on two sides of the tunnel trolley 1, the center of the formwork joining block installation beam 10 is provided with a formwork joining block 11, fixing screw holes are formed in the formwork joining block 11, stable diagonal draw bars 16 are arranged above and below the formwork joining block installation beam 10, the stability of the formwork joining block 11 is improved through the stable diagonal draw bars 16, the stability of the whole tunnel trolley 1 is improved, the formwork joining block installation beam 10 is provided, one ends of the stable diagonal draw bars 16 are in welded connection with the side walls of the side stand columns 4, the other ends of the stable diagonal draw bars 16 are in welded connection with the edges of the formwork joining block 11, the formwork joining block 11 on the tunnel trolley 1 is connected with a formwork hook 5 simultaneously, and the deviation of the angle of formwork installation and the position of a formwork in the construction process is guaranteed.
This tunnel platform truck adopts the design of whole welding formula, makes the holistic stability of platform truck obtain fine guarantee, and the crushing resistance and the pull resistance of tunnel platform truck are all very high.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a safe and stable's tunnel platform truck, includes tunnel platform truck (1), its characterized in that: the top of tunnel platform truck (1) is equipped with top crossbeam (2), the both ends below symmetry of top crossbeam (2) is equipped with side stand (4), welded connection between the bottom of side stand (4) and top crossbeam (2), the inboard of side stand (4) is equipped with inboard triangular supports frame (3), the top of inboard triangular supports frame (3) and the lower surface welded connection of top crossbeam (2), the inboard welded connection of one side of inboard triangular supports frame (3) and side stand (4), the bottom of side stand (4) is equipped with bottom fixed connection roof beam (17), welded connection between bottom fixed connection roof beam (17) and side stand (4), the bottom of tunnel platform truck (1) is equipped with gyro wheel (8) and supporting legs (12), and gyro wheel (8) and supporting legs (12) set up alternately.
2. A safety and stability tunnel trolley according to claim 1, wherein: the inside of side stand (4) is equipped with the tie-beam mounting groove, and the inside of tie-beam mounting groove is equipped with tie-beam (6), the outer wall equidistant of side stand (4) is equipped with template couple (5), and the inside of template couple (5) is equipped with the connecting hole, template couple (5) and stand (4) outer wall welded connection.
3. A safety and stability tunnel trolley according to claim 1, wherein: be equipped with the template between two adjacent side stands (4) in tunnel platform truck (1) both sides and link up a piece installation roof beam (10), the template links up a piece installation roof beam (10) central authorities and is equipped with the template and links up a piece (11), and the template links up and is equipped with fixed screw hole on the piece (11), the top and the below that the template links up a piece installation roof beam (10) all are equipped with stably to one side pull rod (16), the template links up a piece installation roof beam (10), the one end of stabilizing to one side pull rod (16) and the lateral wall welded connection of side stand (4), the other end of stabilizing to one side pull rod (16) and the edge welded connection of template link up piece (11).
4. A safety and stability tunnel trolley according to claim 1, wherein: the hydraulic lifting mechanism is characterized in that a roller support (18) is arranged outside the roller (8), three groove type wheels (19) are arranged inside the roller support (18), a hydraulic oil cylinder movable groove is formed between the groove type wheel (19) in the center of the roller (8) and the groove type wheels (19) on the two sides, a lifting hydraulic oil cylinder (13) is arranged inside the hydraulic oil cylinder movable groove, the bottom end of the lifting hydraulic oil cylinder (13) is fixedly connected with the roller support, a hydraulic oil cylinder mounting support (14) is arranged on a pushing shaft of the lifting hydraulic oil cylinder (13), and the hydraulic oil cylinder mounting support (14) is welded with the side upright post (4).
5. A safety and stability tunnel trolley according to claim 1, wherein: the top of supporting legs (12) is equipped with roof (20), the inside of supporting legs (12) is equipped with the thread groove, and the inside of thread groove is equipped with screw rod (21), the bottom of screw rod (21) is equipped with bottom plate (22), and install on the annular bearing of bottom plate (22) inside central authorities screw rod (21) bottom, screw rod (21) are close to the bottom and are equipped with adjusting disk (24), and adjusting disk (24) and screw rod (21) structure as an organic whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022043500.7U CN212867576U (en) | 2020-09-17 | 2020-09-17 | Tunnel trolley with safety and stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022043500.7U CN212867576U (en) | 2020-09-17 | 2020-09-17 | Tunnel trolley with safety and stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212867576U true CN212867576U (en) | 2021-04-02 |
Family
ID=75198916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022043500.7U Expired - Fee Related CN212867576U (en) | 2020-09-17 | 2020-09-17 | Tunnel trolley with safety and stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212867576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482705A (en) * | 2021-08-02 | 2021-10-08 | 贵州大学 | Trolley convenient to move and used for high-stability tunnel construction |
-
2020
- 2020-09-17 CN CN202022043500.7U patent/CN212867576U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482705A (en) * | 2021-08-02 | 2021-10-08 | 贵州大学 | Trolley convenient to move and used for high-stability tunnel construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210402 |