Secondary lining trolley end structure

Abstract

The utility model relates to a secondary lining trolley end structure, the secondary lining trolley end structure comprises a plurality of connecting modules, a plurality of plug modules and gaskets, and all the connecting modules are arranged on a secondary lining trolley body; each plug module comprises a plug block, a first adjusting block and an adjusting assembly, the plug blocks are arranged on the corresponding connecting modules, the first adjusting blocks are arranged on the plug blocks in a sliding mode, and the first adjusting blocks abut against the gaskets; the adjusting assembly is arranged on the plug block and connected with the first adjusting block. The method has the effect of improving the applicability.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of secondary lining trolleys, in particular to a secondary lining trolley end structure. BACKGROUND

[0002] The secondary lining trolley is mainly used for pouring secondary lining concrete of tunnels, diversion tunnels and the like.

[0003] At present, a tunnel secondary lining trolley hydraulic end module and a construction method thereof are disclosed in Chinese Patent No. CN108301847A, the trolley hydraulic end module comprises a trolley side mold end module assembly and a trolley top mold end module assembly; the trolley side mold end module assembly is fixed on the outer ring of the trolley side mold assembly through a trolley side mold end module fixing device; the trolley top mold end module assembly is fixed on the outer ring of the trolley top mold assembly through a trolley top mold end module fixing device; the trolley side mold end module assembly and the trolley top mold end module assembly are respectively connected with a hydraulic control system through a trolley side mold end module hydraulic telescopic device and a trolley top mold end module hydraulic telescopic device.

[0004] Because the movement path of the hydraulic telescopic device is fixed when the hydraulic telescopic device drives the trolley hydraulic end module to move, when the inner diameter of the chamber changes, the trolley hydraulic end module cannot well seal the chamber, so that the applicability is poor. UTILITY MODEL CONTENT

[0005] In order to improve the applicability, the application provides a secondary lining trolley end structure.

[0006] The application provides a secondary lining trolley end structure, which adopts the following technical scheme:

[0007] The secondary lining trolley end structure comprises a plurality of connecting modules, a plurality of plug modules and a gasket, all the connecting modules are arranged on a secondary lining trolley body; each plug module comprises a plug block, a first adjusting block and an adjusting assembly, the plug block is arranged on the corresponding connecting module, the first adjusting block is slidingly arranged on the plug block, and the first adjusting block abuts against the gasket; and the adjusting assembly is arranged on the plug block and connected with the first adjusting block.

[0008] By adopting the above technical scheme, according to the shape of the chamber side wall, the position of the first adjusting block on the plug block is adjusted through the adjusting assembly, so that the first adjusting block abuts against the gasket, and the gasket better abuts against the chamber side wall; and the plug modules on different positions are adjusted as needed, so that the gasket better abuts against the chamber side wall, thereby improving the applicability.

[0009] Optionally, the adjusting assembly comprises a first fixing block, an adjusting screw rod and a second adjusting block, the first fixing block is arranged on the plug block, a first threaded hole is arranged on the first fixing block, the adjusting screw rod is threadedly connected with the first threaded hole and one end of the adjusting screw rod abuts against the first adjusting block, and the second adjusting block is arranged at one end of the adjusting screw rod away from the first adjusting block.

[0010] By adopting the technical scheme, the second adjusting block is rotated, the second adjusting block drives the adjusting screw rod to rotate, the adjusting screw rod moves relative to the first fixing block, so that the adjusting screw rod abuts against the first adjusting block and drives the first adjusting block to move.

[0011] Optionally, a pad block is arranged between the gasket and the first adjusting block.

[0012] By adopting the technical scheme, according to the requirement of the side wall of the chamber, the pad block is arranged between the gasket and the first adjusting block, then the first adjusting block abuts against the pad block, the pad block abuts against the gasket, so that the gasket abuts against the side wall of the chamber, and the pad block improves the applicability.

[0013] Optionally, the connecting module comprises a first connecting block, a second connecting block, a second fixing block, a third fixing block and a fixing assembly, the first connecting block is hingedly connected to the liner trolley body, one end of the second connecting block is hingedly connected to the first connecting block, the second fixing block is fixedly arranged at one end of the second connecting block away from the first connecting block, the third fixing block is fixedly arranged on the liner trolley body, a placing groove for placing the second fixing block is arranged on the third fixing block, the fixing assembly is arranged on the third fixing block and connected with the second fixing block, and the plug block abuts against the first connecting block.

[0014] By adopting the technical scheme, the first connecting block is first rotated, the first connecting block is unfolded relative to the liner trolley, then the second fixing block on the second connecting block is placed into the placing groove of the third fixing block, and the second fixing block is fixed on the third fixing block by the fixing assembly, so that the unfolded first connecting block is fixed on the liner trolley.

[0015] Optionally, the fixing assembly comprises a rotating block, a fixing screw rod and a first knob, the rotating block is rotatably arranged on the third fixing block, a second threaded hole is arranged on the rotating block, the fixing screw rod is threadedly connected with the second threaded hole, one end of the fixing screw rod abuts against the second fixing block, and the first knob is arranged at one end of the fixing screw rod away from the second fixing block.

[0016] By adopting the technical scheme, the rotating block is first rotated, the fixing screw rod is aligned with the second fixing block, then the first knob is rotated, the first knob drives the fixing screw rod to rotate, and the fixing screw rod abuts against the second fixing block.

[0017] Optionally, the first connecting block is provided with a water stop assembly at one end away from the liner trolley body, the water stop assembly comprises a water stop belt and a quick clamp, the water stop belt abuts against the first connecting block, and the quick clamp is arranged on the first connecting block and connected with the water stop belt; the plug block abuts against the water stop belt.

[0018] By adopting the above technical scheme, the water stop belt is first abutted against the first connecting block, and then the water stop belt is connected to the first connecting block by the quick clamp.

[0019] Optionally, the first connecting block is provided with a reinforcing mechanism, the reinforcing mechanism comprises a reinforcing frame, a reinforcing block and a reinforcing assembly, the first adjusting block abuts against the reinforcing frame, the reinforcing block is slidably arranged on the first connecting block through the reinforcing assembly and abuts against the reinforcing frame.

[0020] By adopting the above technical scheme, when the first adjusting block abuts against the gasket, the reinforcing frame is caused to abut against the first adjusting block; then the position of the reinforcing block is adjusted by the reinforcing assembly, and the reinforcing block is caused to abut against the side of the reinforcing frame away from the first adjusting block.

[0021] Optionally, the reinforcing assembly comprises a fourth fixed block, a positioning lead screw and a second knob, the fourth fixed block is fixedly arranged on the first connecting block, a sliding hole is formed in the fourth fixed block, the reinforcing block is slidably arranged in the sliding hole, a third threaded hole is formed in the fourth fixed block and communicates with the sliding hole, the positioning lead screw is threadedly connected with the third threaded hole and abuts against the reinforcing block, and the second knob is arranged on the positioning lead screw.

[0022] By adopting the above technical scheme, when the position of the reinforcing block is determined, the second knob is rotated, the second knob drives the positioning lead screw to rotate, and the positioning lead screw abuts against the reinforcing block in the sliding hole, so that the reinforcing block is fixed on the fourth fixed block.

[0023] Optionally, the plug block is provided with a connecting mechanism connected with the first connecting block, the connecting mechanism comprises a third connecting block, a fourth connecting block, a limiting block and an adjusting assembly, the third connecting block is arranged on the first connecting block, the fourth connecting block is arranged on the plug block, a connecting groove is formed in the third connecting block and connected with the fourth connecting block, the limiting block is slidably arranged on the fourth connecting block, a limiting groove is formed in the third connecting block and connected with the limiting block, and the adjusting assembly is arranged on the fourth connecting block and connected with the limiting block.

[0024] By adopting the technical scheme, the fourth connecting block is clamped with the connecting groove, and the plug block abuts against the water stop belt; then the adjusting assembly drives the limiting block to move, so that the limiting block is clamped with the limiting groove; and the connecting mechanism can improve the stability of the plug block on the first connecting block.

[0025] Optionally, the adjusting assembly comprises an adjusting shaft, a gear and a rack, the adjusting shaft is rotationally arranged on the fourth connecting block, the gear is connected to the adjusting shaft, and the rack is arranged on the limiting block and engaged with the gear.

[0026] By adopting the technical scheme, the adjusting shaft is rotated, the gear on the adjusting shaft drives the rack to move, and the rack drives the limiting block to move.

[0027] In summary, the present application has at least one of the following beneficial technical effects:

[0028] 1. The plug module at different positions is adjusted as required, so that the gasket better abuts against the side wall of the hole chamber, and the applicability is improved.

[0029] 2. The gasket improves the applicability. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 It is a structure schematic view of the end head structure of the secondary lining trolley in the embodiment of the present application.

[0031] Figure 2 It is a structure schematic view of the connecting module in the embodiment of the present application.

[0032] Figure 3 It is a structure schematic view of the reinforcing group in the embodiment of the present application.

[0033] Figure 4 It is a structure schematic view of the plug module in the embodiment of the present application.

[0034] Figure 5 It is a structure schematic view of the connecting mechanism in the embodiment of the present application.

[0035] Figure 6 It is Figure 5 It is an enlarged view of A in FIG. 8.

[0036] Label: 1, connecting module; 11, first connecting block; 12, second connecting block; 13, second fixed block; 14, third fixed block; 141, placing groove; 15, fixed assembly; 151, rotating block; 152, fixed screw; 153, first knob; 2, plug module; 21, plug block; 22, first adjusting block; 23, adjusting assembly; 231, first fixed block; 232, adjusting screw; 233, second adjusting block; 24, pad block; 3, gasket; 4, water stop belt; 5, reinforcing mechanism; 51, reinforcing frame; 52, reinforcing block; 53, reinforcing assembly; 531, fourth fixed block; 532, positioning screw; 533, second knob; 6, connecting mechanism; 61, third connecting block; 62, fourth connecting block; 63, limiting block; 64, adjusting assembly; 641, adjusting shaft; 642, gear; 643, rack; 7, two-lining trolley body. DETAILED DESCRIPTION

[0037] The following will be described in detail in combination with the accompanying drawings. Figures 1-5 The application is further described in detail.

[0038] The application discloses a two-lining trolley end structure.

[0039] Reference Figure 1 And Figure 2 A two-lining trolley end structure comprises a plurality of connecting modules 1 arranged on a two-lining trolley body 7, each connecting module 1 is provided with a plug module 2, and the plug module 2 is provided with a gasket 3 abutting against the side wall of the hole chamber at the end away from the connecting module 1; and a water stop assembly is arranged between the connecting module 1 and the plug module 2.

[0040] Reference Figure 1 And Figure 2 The connecting module 1 comprises a first connecting block 11 hinged to the two-lining trolley body 7, the first connecting block 11 is hinged with a second connecting block 12, the end of the second connecting block 12 away from the first connecting block 11 is fixedly connected with a second fixed block 13, and the second fixed block 13 is provided with a fourth threaded hole; the two-lining trolley body 7 is fixedly connected with a third fixed block 14, the third fixed block 14 is provided with a placing groove 141, and the second fixed block 13 can be located in the placing groove 141.

[0041] Reference Figure 2 And Figure 3 The third fixed block 14 is provided with a fixed assembly 15, the fixed assembly 15 comprises a rotating block 151 rotatably connected to the third fixed block 14, the rotating block 151 is provided with a second threaded hole, a fixed screw 152 is threadedly connected in the second threaded hole, and one end of the fixed screw 152 is located in the fourth threaded hole of the second fixed block 13; the end of the fixed screw 152 away from the second fixed block 13 is fixedly connected with a first knob 153.

[0042] First, rotate the first connecting block 11, and then rotate the second connecting block 12, so that the second fixed block 13 on the second connecting block 12 is located in the placement slot 141 of the third fixed block 14 and abuts against the bottom wall of the placement slot 141; then rotate the rotating block 151, so that the fixed lead screw 152 on the rotating block 151 is aligned with the fourth threaded hole on the second fixed block 13; then rotate the first knob 153, the first knob 153 drives the fixed lead screw 152 to rotate, and the fixed lead screw 152 will move towards the second fixed block 13, so that the end of the fixed lead screw 152 away from the first knob 153 is located in the fourth threaded hole of the second fixed block 13 and is threadedly connected with the fourth threaded hole, thereby realizing the unfolding and fixing of the first connecting block 11 on the two-lining trolley body 7.

[0043] Reference Figure 2 and Figure 3 The water stop assembly includes a water stop belt 4 abutting against the end of the first connecting block 11 away from the two-lining trolley body 7; the two-lining trolley body 7 is provided with a quick clamp connected with the water stop belt 4.

[0044] After the first connecting block 11 is unfolded, the water stop belt 4 abuts against the end of the first connecting block 11 away from the two-lining trolley body 7, and then the water stop belt 4 is fixed on the first connecting block 11 through the quick clamp.

[0045] Reference Figure 2 and Figure 4 The plug module 2 includes a plug block 21 abutting against the side of the water stop belt 4 away from the first connecting block 11, the plug block 21 is slidably connected with a first adjusting block 22, and a gasket 3 is arranged between the first adjusting block 22 and the gasket 3. The plug block 21 is provided with an adjusting assembly 23, the adjusting assembly 23 includes a first fixed block 231 fixedly connected to the plug block 21, a first threaded hole is formed in the first fixed block 231, an adjusting lead screw 232 is threadedly connected in the first threaded hole, one end of the adjusting lead screw 232 abuts against the first adjusting block 22 and the other end is fixedly connected with a second adjusting block 233.

[0046] First, make the plug block 21 abut against the water stop belt 4, and then place the gasket 24 between the first adjusting block 22 and the gasket 3; then connect the wrench with the second adjusting block 233, and then rotate the wrench, the wrench drives the second adjusting block 233, the second adjusting block 233 drives the adjusting lead screw 232 to rotate, the adjusting lead screw 232 will move relative to the first fixed block 231, so that the adjusting lead screw 232 abuts against the first adjusting block 22 and drives the first adjusting block 22 to move, the first adjusting block 22 will drive the gasket 24 to move, the gasket 24 drives the gasket 3 to move, thereby making the gasket 3 better abut against the side wall of the hole.

[0047] Reference Figure 5 and Figure 6The plug block 21 is provided with a connecting mechanism 6 connected with the first connecting block 11, the connecting mechanism 6 comprises a third connecting block 61 fixedly connected with the first connecting block 11, the third connecting block 61 is provided with a connecting slot and a limiting slot communicated with the connecting slot; the plug block 21 is fixedly connected with a fourth connecting block 62, one end of the fourth connecting block 62 away from the plug block 21 is clamped with the connecting slot on the third connecting block 61; the fourth connecting block 62 is provided with a cavity, a limiting block 63 is slidably connected in the cavity, the limiting block 63 is clamped with the limiting slot on the third connecting block 61. The fourth connecting block 62 is provided with an adjusting assembly 64, the adjusting assembly 64 comprises an adjusting shaft 641 rotatably connected with the fourth connecting block 62, the adjusting shaft 641 is rotatably connected with a gear 642, the gear 642 is located in the cavity of the fourth connecting block 62; the limiting block 63 is integrally provided with a gear rack 643 engaged with the gear 642.

[0048] First, the fourth connecting block 62 is clamped with the connecting slot on the third connecting block 61; then, the adjusting shaft 641 is rotated, the adjusting shaft 641 drives the gear 642 to rotate, the gear 642 drives the gear rack 643 to move, the gear rack 643 drives the limiting block 63 to move, so that the limiting block 63 is clamped with the limiting slot on the third connecting block 61; at this time, the plug block 21 is connected with the first connecting block 11 and abuts against the water stop belt 4.

[0049] Reference Figure 2 And Figure 3 The first connecting block 11 is provided with a reinforcing mechanism 5, the reinforcing mechanism 5 comprises a reinforcing frame 51, the pad block 24, the first adjusting block 22 and the first fixed block 231 abut against the reinforcing frame 51; the first connecting block 11 is provided with a reinforcing assembly 53, the reinforcing assembly 53 comprises a supporting block fixedly connected with the first connecting block 11, the supporting block is fixedly connected with a fourth fixed block 531, the fourth fixed block 531 is provided with a sliding hole along the length direction, the reinforcing block 52 is slidably connected in the sliding hole, the reinforcing block 52 can abut against one side of the reinforcing frame 51 away from the first fixed block 231; the fourth fixed block 531 is provided with a third threaded hole communicated with the sliding hole, the third threaded hole is threadedly connected with a positioning lead screw 532, the positioning lead screw 532 abuts against the reinforcing block 52 in the sliding hole; one end of the positioning lead screw 532 away from the reinforcing block 52 is fixedly connected with a second knob 533.

[0050] When the reinforcing frame 51 abuts against the pad block 24, the first adjusting block 22 and the first fixed block 231, the reinforcing block 52 is moved to abut against one side of the reinforcing frame 51 away from the first adjusting block 22; then, the second knob 533 is rotated, the second knob 533 drives the positioning lead screw 532 to rotate, so that the positioning lead screw 532 abuts against the reinforcing block 52 in the sliding hole.

[0051] The implementation principle of the end structure of the two-lining trolley according to an embodiment of the application is as follows: first, the first connecting block 11 is unfolded on the two-lining trolley body 7; then the second fixing block 13 on the second connecting block 12 is placed into the placing groove 141 of the second fixing block 13; then the rotating block 151 is rotated so that the fixing screw rod 152 is aligned with the fourth threaded hole on the second fixing block 13; then the first knob 153 is rotated so that the adjusting screw rod 232 is threadedly connected with the fourth threaded hole on the second fixing block 13, and the first connecting block 11 is fixed on the two-lining trolley body 7.

[0052] Then the water stop belt 4 is connected to the first connecting block 11 away from the two-lining trolley body 7 through the quick clamp.

[0053] Then the fourth connecting block 62 on the plug block 21 is clamped with the connecting groove on the first connecting block 11, and the limiting block 63 is clamped with the limiting groove; the plug block 21 is abutted against the end of the water stop belt 4 away from the first connecting block 11.

[0054] Then the gasket 3 is abutted against the side wall of the hole chamber, and the required gasket 24 is placed between the gasket 3 and the first adjusting block 22 according to the requirement; then the second adjusting block 233 drives the adjusting screw rod 232 to rotate, the adjusting screw rod 232 drives the first adjusting block 22 to move, the first adjusting block 22 drives the gasket 24 to move and abut against the gasket 3. Thus, the gasket 3 is abutted against the side wall of the hole chamber.

[0055] The above are the preferred embodiments of the application, and do not limit the protection scope of the application, so that: any equivalent changes made according to the structure, shape, principle of the application should be covered in the protection scope of the application.

Claims

1. A two-liner trolley end structure, characterized in that, The utility model provides a two lining trolley, including a plurality of connecting module (1), a plurality of plug module (2) and gasket (3), all connecting module (1) are arranged on two lining trolley body (7), every plug module (2) includes plug block (21), first adjusting block (22) and adjusting assembly (23), plug block (21) is arranged on corresponding connecting module (1), first adjusting block (22) is arranged in slip on plug block (21), and first adjusting block (22) is in contact with gasket (3), adjusting assembly (23) is arranged on plug block (21) and is connected with first adjusting block (22).

2. A two-liner trolley end structure according to claim 1, characterized in that Adjusting assembly (23) includes first fixed block (231), adjusting screw rod (232) and second adjusting block (233), first fixed block (231) is arranged on plug block (21), first fixed block (231) is provided with first threaded hole, adjusting screw rod (232) is threadedly connected with first threaded hole and one end is in contact with first adjusting block (22), second adjusting block (233) is arranged on the end of adjusting screw rod (232) away from first adjusting block (22).

3. A two-liner trolley end structure according to claim 1, wherein Gasket (3) and first adjusting block (22) are provided with pad block (24) between.

4. A two-liner trolley end structure according to claim 1, wherein Connecting module (1) includes first connecting block (11), second connecting block (12), second fixed block (13), third fixed block (14) and fixed assembly (15), first connecting block (11) is hinged on two lining trolley body (7), one end of second connecting block (12) is hinged on first connecting block (11), second fixed block (13) is fixedly arranged on the end of second connecting block (12) away from first connecting block (11), third fixed block (14) is fixedly arranged on two lining trolley body (7), and placing groove (141) for placing second fixed block (13) is formed in third fixed block (14), fixed assembly (15) is arranged on third fixed block (14) and is connected with second fixed block (13), plug block (21) is in contact with first connecting block (11).

5. A two-liner trolley end structure according to claim 4, wherein, Fixed assembly (15) includes rotating block (151), fixed screw rod (152) and first knob (153), rotating block (151) is rotatably arranged on third fixed block (14), second threaded hole is formed in rotating block (151), fixed screw rod (152) is threadedly connected with second threaded hole, one end of fixed screw rod (152) is in contact with second fixed block (13), and first knob (153) is arranged on the end of fixed screw rod (152) away from second fixed block (13).

6. A two-liner trolley end structure according to claim 4, wherein The first connecting block (11) is provided with a water stop assembly at one end away from the two-liner trolley body (7), the water stop assembly comprises a water stop belt (4) and a quick clamp, the water stop belt (4) abuts against the first connecting block (11), and the quick clamp is arranged on the first connecting block (11) and connected with the water stop belt (4); the plug block (21) abuts against the water stop belt (4).

7. A two-liner trolley end structure according to claim 4, wherein The first connecting block (11) is provided with a reinforcing mechanism (5), the reinforcing mechanism (5) comprises a reinforcing frame (51), a reinforcing block (52) and a reinforcing assembly (53), the first adjusting block (22) abuts against the reinforcing frame (51); the reinforcing block (52) is slidably arranged on the first connecting block (11) through the reinforcing assembly (53) and abuts against the reinforcing frame (51).

8. A two-liner trolley end structure according to claim 7, wherein, The reinforcing assembly (53) comprises a fourth fixed block (531), a positioning lead screw (532) and a second knob (533), the fourth fixed block (531) is fixedly arranged on the first connecting block (11), a sliding hole is formed in the fourth fixed block (531), the reinforcing block (52) is slidably arranged in the sliding hole, a third threaded hole is formed in the fourth fixed block (531) and communicates with the sliding hole, the positioning lead screw (532) is threadedly connected with the third threaded hole and abuts against the reinforcing block (52); the second knob (533) is arranged on the positioning lead screw (532).

9. A two-liner trolley end structure according to claim 4, wherein, The plug block (21) is provided with a connecting mechanism (6) connected with the first connecting block (11), the connecting mechanism (6) comprises a third connecting block (61), a fourth connecting block (62), a limiting block (63) and an adjusting assembly (64), the third connecting block (61) is arranged on the first connecting block (11), the fourth connecting block (62) is arranged on the plug block (21), a connecting groove is formed in the third connecting block (61) and connected with the fourth connecting block (62); the limiting block (63) is slidably arranged on the fourth connecting block (62), a limiting groove is formed in the third connecting block (61) and connected with the limiting block (63); the adjusting assembly (64) is arranged on the fourth connecting block (62) and connected with the limiting block (63).

10. A two-liner trolley end structure according to claim 9, wherein, The adjusting assembly (64) comprises an adjusting shaft (641), a gear (642) and a rack (643), the adjusting shaft (641) is rotatably arranged on the fourth connecting block (62), the gear (642) is key-connected with the adjusting shaft (641); the rack (643) is arranged on the limiting block (63) and engaged with the gear (642).

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