CN218347396U - Integral type top mould structure and sectional type lining cutting platform truck - Google Patents
Integral type top mould structure and sectional type lining cutting platform truck Download PDFInfo
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- CN218347396U CN218347396U CN202222606246.6U CN202222606246U CN218347396U CN 218347396 U CN218347396 U CN 218347396U CN 202222606246 U CN202222606246 U CN 202222606246U CN 218347396 U CN218347396 U CN 218347396U
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- trolley
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Abstract
The utility model relates to the technical field of lining, in particular to an integrated top die structure and a sectional type lining trolley, which comprises a panel and a reinforcing plate; the panel is arc-shaped and extends along the length direction of the tunnel; the reinforcing plate extends along the length direction of the tunnel and is connected below the panel; an end beam is connected below the reinforcing plate and extends outwards towards the panel. The utility model provides an integral type top mode structure directly links to each other end roof beam and bearing structure, need not to set up the bracket structure, has reduced the weight of top mode structure, has increased the operating space in the top mode structure to strengthen the top mode structure through the reinforcing plate, guaranteed the bulk strength of top mode structure.
Description
Technical Field
The utility model relates to a lining cutting technical field, concretely relates to integral type top mould structure and sectional type lining cutting platform truck.
Background
The tunnel lining trolley is special equipment which must be used in secondary lining in the tunnel construction process and is used for concrete lining construction of the inner wall of the tunnel. Complicated bracket structure need be arranged between its top mould and the portal structure and support, for example application number 201520697516.6's utility model discloses a light-duty top pushes up gliding tunnel lining platform truck, need set up many bracket crossbeams, bracket stand between its top mould and the portal, will lead to the structure complicacy, whole weight promotes, but operating space reduces.
SUMMERY OF THE UTILITY MODEL
In order to solve the existing technical problems, the utility model provides an integrated top mould structure and a sectional type lining trolley, the integrated top mould structure does not need to be provided with a complex bracket structure, the weight of the top mould structure is reduced, and the operation space in the top mould structure is enlarged; this sectional type lining cutting platform truck can be with the platform truck split into two platform truck units, and the convenient bend of crossing, its concrete technical scheme as follows.
The integrated top die structure comprises a panel and a reinforcing plate; the panel is arc-shaped and extends along the length direction of the tunnel; the reinforcing plate extends along the length direction of the tunnel and is connected below the panel; an end beam is connected below the reinforcing plate and extends outwards towards the panel.
Furthermore, the reinforcing plate is of a bending structure and is connected with the panel to form a cavity.
Furthermore, the reinforcing plate sequentially comprises a first bending part, a second bending part and a third bending part; the first bending part and the third bending part are respectively connected with the panel; the third bent part is obliquely arranged, and the panel is connected with the third bent part and extends out of the reinforcing plate to form a reserved part; the third bending part is connected with a hinged lug plate used for being hinged with the side die, and the hinged lug plate is further connected with the reserved part.
Furthermore, the tunnel also comprises a plurality of middle plates which are arranged along the length direction of the tunnel; the top of the middle plate is connected with the panel, and the side of the middle plate is connected with the reinforcing plate.
Furthermore, at least one reinforcing plate is symmetrically connected to the two sides of the center line of the panel.
Furthermore, the lower parts of the two ends of the two reinforcing plates are respectively connected with an end beam, and a portal frame cross beam is connected between the two end beams on the same side.
A sectional lining trolley comprises two trolley units which are detachably connected; the trolley unit comprises the integrated top die structure, a supporting mechanism and a travelling mechanism; the supporting mechanism is connected with the end beam, and the traveling mechanism is connected with the supporting mechanism.
Further, a mold adjusting device is arranged between the two trolley units; the die adjusting device comprises a die adjusting seat, a die adjusting oil cylinder and a trolley ear plate; the die adjusting seat is arranged on one trolley unit, and the trolley ear plate is arranged on the other trolley unit; and one end of the die adjusting oil cylinder is connected with the die adjusting seat, and the other end of the die adjusting oil cylinder is connected with the trolley ear plate.
Furthermore, the mould adjusting seat comprises a bottom plate, a seat body and a mould adjusting lug plate; the base plate is connected with one trolley unit, the first part of the base body is connected with the base plate, and the second part of the base body extends to be superposed with the other trolley unit in a projection manner; and the mould adjusting lug plate is connected with the second part of the base body and is connected with the mould adjusting oil cylinder.
Furthermore, the supporting mechanism comprises two main supporting mechanisms which are arranged on the same side of the trolley unit and connected with the end beam, and a secondary supporting mechanism which is arranged in the center line position of the other side of the trolley unit and connected with the integrated top die; the two main supporting mechanisms and one auxiliary supporting mechanism are arranged in a triangular mode.
Has the advantages that: the utility model provides an integral type top mode structure directly links to each other end roof beam and bearing structure, need not to set up the bracket structure, has reduced the weight of top mode structure, has increased the operating space in the top mode structure to strengthen the top mode structure through the reinforcing plate, guaranteed the bulk strength of top mode structure. The utility model provides a sectional type lining cutting platform truck, split lining cutting platform truck into the platform truck unit when the turn-by-turn, be convenient for the platform truck unit to turn-by-turn; the problem that the lining trolley is difficult to bend due to the fact that the whole length is too long is solved, and construction efficiency is improved.
Drawings
FIG. 1 is a general schematic view of an integral top mold structure;
FIG. 2 is a side schematic view of a one-piece top mold;
FIG. 3 is a side schematic view of the lining trolley;
FIG. 4 is a schematic illustration of the left and right trolley units separated;
FIG. 5 is a schematic view of a support mechanism;
FIG. 6 is a side view of the support mechanism and top mold structure;
FIG. 7 is a top view of the mold adjustment apparatus;
fig. 8 is a schematic diagram of the die adjusting base and the die adjusting cylinder.
Reference numerals are as follows: 100. a left trolley unit; 200. a right trolley unit;
1. an integral top mold structure; 2. a mold adjusting device; 3. a main support mechanism; 4. a secondary support mechanism; 5. a traveling mechanism; 6. a connecting beam; 7. an end beam; 8. a gantry beam;
11. a panel; 12. an end plate; 13. a reinforcing plate; 14. hinging the ear plate; 15. a middle plate;
111. a reserved portion;
131. a first bending portion; 132. a second bending portion; 133. a third bend portion;
21. adjusting a die holder; 22. a mold adjusting oil cylinder; 23. a trolley ear plate; 24. a base plate; 25. a base body; 26. adjusting a die ear plate;
31. a column; 32. a guide post; 33. and a supporting oil cylinder.
Detailed Description
The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Example 1
The embodiment provides an integrated top die structure which is used as a top die template in tunnel lining construction operation. Specifically, the top mold structure includes a face plate 11 and a reinforcing plate 13. The panel 11 is arc-shaped and extends along the length direction of the tunnel, and is attached to the top of the section of the tunnel. The reinforcing plate 13 extends along the length direction of the tunnel and is connected below the panel 11 to reinforce the top die structure; an end beam 7 is connected below the reinforcing plate 13, the end beam 7 extends out of the panel 11, and the end beam 7 is connected with an external supporting structure.
The integral type top mode structure that this embodiment provided, by end roof beam 7 direct with outside bearing structure, need not to set up the bracket structure, reduced the weight of top mode structure, increased the operating space in the top mode structure to strengthen the top mode structure through reinforcing plate 13, guaranteed the bulk strength of top mode structure.
Specifically, the reinforcing plate 13 has a bent structure including a first bent portion 131, a second bent portion 132, and a third bent portion 133; the first bending portion 131 is welded to the panel 11, the second bending portion 132 is perpendicular to the first bending portion 131, and the third bending portion 133 is obliquely arranged and welded to the panel 11, so that a cavity structure is defined between the reinforcing plate 13 and the panel 11, and the structural strength of the top mold is improved while the self weight is reduced. The panel 11 is welded with the third bending part 133 and then extends out of the reinforcing plate 13 to form a reserved part 111; the welding has on the third bending portion 133 to be used for with articulated ear plate 14 of side form, articulated ear plate 14 still welds with reservation 111. The hinge lug plate 14 is welded in the reserved part 111 and the third bending part 133 of the panel 11, so that an installation space is provided for the hinge lug plate 14, the structure is more compact, and the connection strength of the hinge lug plate 14 is higher.
As a further improvement of this embodiment, referring to fig. 1, an end plate 12 is welded to an end of the face plate 11, and the face plate 11 is closed by the end plate 12, thereby further improving the strength of the top mold structure.
As a further improvement of the embodiment, referring to fig. 2, the top mold structure further includes a plurality of intermediate plates 15 arranged along the length direction of the tunnel; the top of the middle plate 15 is welded with the panel 11, and the side of the middle plate is welded with the reinforcing plate 13, so that the strength of the top die structure is further improved.
As a further improvement of this embodiment, and with continued reference to fig. 1, the panel 11 is symmetrically connected with reinforcing plates 13 along both sides of the central axis, respectively, and the number of reinforcing plates 13 on each side is one or more.
As a further improvement of this embodiment, with continued reference to fig. 1 and 5, end beams 7 are respectively connected below two ends of the two reinforcing plates 13, and a gantry beam 8 is connected between the two end beams 7 on the same side.
Example 2
The embodiment provides a sectional type lining trolley for tunnel lining construction, which can be split into a plurality of trolley units when passing a curve, thereby reducing the length and facilitating the passing of the curve. Specifically, referring to fig. 3 and 4, the lining trolley comprises two trolley units detachably connected; namely, the left and right carriage units 100 and 200, and the separated structure is shown in fig. 4. The trolley unit comprises an integrated top mould structure 1, a supporting mechanism and a travelling mechanism 5 as described in embodiment 1. Referring to fig. 5 and 6, the supporting mechanism is connected with the end beam 7 to support the integrated top die structure 1, and referring to fig. 1, the traveling mechanism 5 is connected with the supporting mechanism to drive the integrated top die structure 1 to move.
According to the sectional type lining trolley provided by the embodiment, the lining trolley is split into trolley units when the trolley passes a bend, so that the trolley units can pass the bend conveniently; the problem that the lining trolley is difficult to bend due to overlong integral length is solved, and the construction efficiency is improved. The supporting structure is connected with the end beam 7, so that a complex connecting structure between the integrated top die and the supporting structure is simplified.
As a further improvement of the present embodiment, a mold adjusting device 2 is provided between the left trolley unit 100 and the right trolley unit 200; referring to fig. 7 and 8, the die adjusting device 2 includes a die adjusting base 21, a die adjusting cylinder 22 and a trolley ear plate 23; the die adjusting seat 21 is installed on the left trolley unit 100, and the trolley ear plate 23 is installed on the right trolley unit 200; one end of the mould adjusting oil cylinder 22 is connected with the mould adjusting base 21, and the other end of the mould adjusting oil cylinder is connected with the trolley ear plate 23. And when the mold adjusting oil cylinder 22 extends and contracts, the left trolley unit 200 and the right trolley unit 200 are adjusted to be transversely aligned. The left trolley unit 100 and the right trolley unit 200 are adjusted to be transversely aligned through the die adjusting device 2, so that the left trolley unit 100 and the right trolley unit 200 can be conveniently butted.
Specifically, the die adjusting seat 21 includes a bottom plate 24, a seat body 25 and a die adjusting lug plate 26; the bottom plate 24 is connected with the left trolley unit 100, the first part of the seat body 25 is connected with the bottom plate 24, and the second part extends to coincide with the projection of the right trolley unit 200; the mould adjusting lug plate 26 is connected with the second part of the seat body 25; one end of the mould adjusting oil cylinder 22 is hinged with the mould adjusting lug plate 26, and the other end is hinged with the trolley lug plate 23. So that the mold adjusting oil cylinder 22 can be arranged along the transverse direction of the tunnel, and the mold adjusting oil cylinder 22 is convenient to mount.
Specifically, the left and right trolley units are transversely adjusted by a traversing device, and the structure of the traversing device can be various, and reference can be made to the prior patent application with the application number of CN 201921723350.5.
Specifically, as shown in fig. 5 and 6, each trolley unit is provided with three support mechanisms, wherein two main support mechanisms 3 are arranged on the same side of the trolley unit and connected with an end beam 7, one auxiliary support mechanism 4 is arranged on the center line position of the other side of the trolley unit and connected with the integrated top die structure 1, and the two main support mechanisms 3 and the auxiliary support mechanism 4 are arranged in a triangular manner. The supporting mechanism comprises a vertical column 31, a guide column 32 and a supporting oil cylinder 33; the guide post 32 is movably inserted into the upright post 31; the support cylinder 33 is respectively connected with the upright column 31 and the guide column 32, and drives the upright column 31 and the guide column 32 to move relatively. The supporting cylinder 33 drives the upright column 31 and the guide column 32 to move relatively, thereby adjusting the height of the template. In the embodiment, the travelling mechanism 5 adopts a rail wheel structure, and when the lining trolley is split into two trolley units, the two main supporting mechanisms 3 and one auxiliary supporting mechanism 4 support the trolley units respectively; when the lining trolley is combined into a whole, the two auxiliary supporting mechanisms 4 are shortened and supported by the four main supporting mechanisms 3, and at the moment, tracks do not need to be arranged for the auxiliary supporting mechanisms 4.
Specifically, as shown in fig. 3, a connecting beam 6 is disposed on one end surface of the trolley unit, and two adjacent trolley units are connected by the connecting beam 6. The connecting beam 6 and the trolley units can be connected through bolts, and the connecting beam 6 can be directly disassembled when the two trolley units are disassembled.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (10)
1. The integrated top die structure is characterized by comprising a panel and a reinforcing plate; the panel is arc-shaped and extends along the length direction of the tunnel; the reinforcing plate extends along the length direction of the tunnel and is connected below the panel; an end beam is connected to the lower portion of the reinforcing plate and extends out of the panel.
2. The integrated top mold structure according to claim 1, wherein the reinforcing plate is a bent structure, and forms a cavity after being connected with the panel.
3. The integrated top mold structure according to claim 2, wherein the reinforcing plate comprises a first bend, a second bend, and a third bend in this order; the first bending part and the third bending part are respectively connected with the panel; the third bent part is obliquely arranged, and the panel is connected with the third bent part and extends out of the reinforcing plate to form a reserved part; the third bending part is connected with a hinged lug plate used for being hinged with the side die, and the hinged lug plate is further connected with the reserved part.
4. The integrated roof formwork structure according to any one of claims 1 to 3, further comprising a plurality of intermediate plates arranged in a length direction of the tunnel; the top of the middle plate is connected with the panel, and the side of the middle plate is connected with the reinforcing plate.
5. The integrated top mold structure according to any one of claims 1 to 3, wherein at least one reinforcing plate is symmetrically connected to the panel along both sides of the center line.
6. The integrated top mold structure according to claim 5, wherein end beams are respectively connected below two ends of the two reinforcing plates, and a portal cross beam is connected between the two end beams on the same side.
7. A sectional lining trolley is characterized by comprising two trolley units which are detachably connected; the trolley unit comprises an integrated top mold structure, a support mechanism and a traveling mechanism according to claim 6; the supporting mechanism is connected with the end beam, and the traveling mechanism is connected with the supporting mechanism.
8. A segmental lining trolley as claimed in claim 7, characterised in that a mould adjusting device is provided between the two trolley units; the die adjusting device comprises a die adjusting seat, a die adjusting oil cylinder and a trolley ear plate; the die adjusting seat is arranged on one trolley unit, and the trolley ear plate is arranged on the other trolley unit; and one end of the mold adjusting oil cylinder is connected with the mold adjusting seat, and the other end of the mold adjusting oil cylinder is connected with the trolley ear plate.
9. The segmented lining trolley according to claim 8 wherein said trimming seat comprises a floor, a seat body and a trimming lug; the base plate is connected with one trolley unit, the first part of the base body is connected with the base plate, and the second part of the base body extends to coincide with the projection of the other trolley unit; and the mould adjusting lug plate is connected with the second part of the base body and is connected with the mould adjusting oil cylinder.
10. A segmented lining trolley according to claim 7, wherein the support means comprises two primary support means arranged on the same side of the trolley unit and connected to the end beams, and one secondary support means arranged in the centre line on the other side of the trolley unit and connected to the integral top mould; the two main supporting mechanisms and one auxiliary supporting mechanism are arranged in a triangular mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222606246.6U CN218347396U (en) | 2022-09-30 | 2022-09-30 | Integral type top mould structure and sectional type lining cutting platform truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222606246.6U CN218347396U (en) | 2022-09-30 | 2022-09-30 | Integral type top mould structure and sectional type lining cutting platform truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218347396U true CN218347396U (en) | 2023-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222606246.6U Active CN218347396U (en) | 2022-09-30 | 2022-09-30 | Integral type top mould structure and sectional type lining cutting platform truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218347396U (en) |
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2022
- 2022-09-30 CN CN202222606246.6U patent/CN218347396U/en active Active
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