CN213510646U - Inverted arch trestle modular inverted mobile structure for tunnel construction - Google Patents

Abstract

The utility model discloses an invert trestle modular flip removes structure for tunnel construction, including the heel post, the last fixed surface of heel post installs invert trestle, the both ends movable mounting of heel post has the removal gyro wheel, the lower surface of heel post is close to the fixed position at both ends and installs the hydraulic support post, the lower surface of heel post is close to the rear surface and is close to the equal fixed mounting in position of hydraulic support post and has the fixing base, movable mounting has the transfer bar between the fixing base, the lower surface of heel post is close to the fixed position of one end and installs fixed motor rear end frame, the lower surface of heel post is close to the fixed position at middle part and installs fixed motor front end frame. A tunnel construction is with inverted arch landing stage modular flip-chip removal structure, the removal process is simpler and quick, no vehicle can pack up hydraulic pressure support post when the inverted arch landing stage, reduces the damage to cement ground.

Description

Inverted arch trestle modular inverted mobile structure for tunnel construction

Technical Field

The utility model relates to an invert trestle's removal structure field, in particular to invert trestle modular flip-chip removal structure for tunnel construction.

Background

When an inverted arch is constructed, an inverted arch trestle is required, a movable inverted arch trestle is generally used, and the movement of the inverted arch trestle is generally realized through a hydraulic support column, a track, a crawler belt and other moving structures; the moving structure of the existing inverted arch trestle has certain defects, the moving process is complex and not fast enough, and the concrete ground which is just solidified can be damaged in the moving process.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an invert trestle modular flip-chip mobile structure for tunnel construction can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a tunnel construction is with inverted arch trestle modular flip-chip removal structure, includes the heel post, the last fixed surface of heel post installs inverted arch trestle, the both ends movable mounting of heel post has the removal gyro wheel, the lower surface of heel post is close to the position fixed mounting at both ends and has the hydraulic support post, the lower surface of heel post is close to the rear surface and is close to the equal fixed mounting in position of hydraulic support post and has the fixing base, movable mounting has the conveying pole between the fixing base, the lower surface of heel post is close to the position fixed mounting of one end and has fixed motor rear end frame, the lower surface of heel post is close to the position fixed mounting at middle part and has fixed motor front end frame, fixed motor rear end frame has the motor with the inboard fixed mounting of fixed motor front end frame.

Preferably, fixed recess has been seted up to the position at heel post upper surface middle part, circular recess has been seted up to heel post both sides central point position, the inboard fixed mounting of circular recess has a bearing, the inboard fixed mounting of a bearing has the axis of rotation, the position fixed mounting at axis of rotation side middle part has a gear, the inverted arch trestle passes through fixed recess installation and heel post upper surface, it passes through axis of rotation movable mounting in the both ends of heel post to remove the gyro wheel.

Preferably, the lower fixed surface of the hydraulic support column is provided with a base, and the lower fixed surface of the base is provided with a rubber gasket.

Preferably, the position that the both sides of fixing base are close to the lower surface has seted up circular through-hole, the equal fixed mounting in both sides that the circular through-hole inboard is close to the fixing base has No. two bearings, the conveying pole passes through No. two bearing movable mounting between the fixing base.

Preferably, the position that the conveying rod side is close to both ends all fixed mounting have No. two gears, the position fixed mounting in the middle part of conveying rod side has No. three gears, swing joint has the chain between a gear and the No. two gears.

Preferably, a power shaft is movably mounted at the center of the front surface of the motor, and a fourth gear is fixedly mounted on the side surface of the power shaft corresponding to the third gear.

Compared with the prior art, the utility model discloses following beneficial effect has:

in the utility model, the power shaft is rotated by the arranged bearing column, the fixed motor rear end frame on the lower surface of the bearing column and the motor in the fixed motor front end frame, the third gear is driven by the fourth gear to rotate, the transmission rod is driven to rotate, the transmission rod is fixed by the fixed seat, the transmission rod is not affected by the second bearing arranged in the circular through hole, the second gear rotates, the first gear rotates by the chain, the first gear drives the rotating shaft to rotate, the rotating shaft rotates to rotate the movable roller wheels at the two sides close to the inverted arch, the inverted arch trestle can move above the inverted arch, the movement is simpler and quicker, the weight borne by the upper part of the inverted arch trestle can be increased by the arranged hydraulic support column, the rotating shaft is prevented from being damaged, the vehicle can be folded when not passing through, the base and the rubber pad arranged on the hydraulic support column increase the stress area, and the damage to the cement ground is reduced.

Drawings

Fig. 1 is a schematic overall structure diagram of an inverted arch trestle modular inverted moving structure for tunnel construction according to the present invention;

fig. 2 is an enlarged view of a part a in fig. 1 of the inverted arch trestle modular inverted moving structure for tunnel construction of the present invention;

fig. 3 is an enlarged view of a part B in fig. 1 of the inverted arch trestle modular inverted moving structure for tunnel construction of the present invention;

fig. 4 is an enlarged view of a portion C in fig. 1 of the inverted arch trestle modular inverted moving structure for tunnel construction according to the present invention;

fig. 5 is a schematic side view of a bearing column and a hydraulic support column of the inverted arch trestle modular inverted moving structure for tunnel construction of the present invention;

fig. 6 is a front surface schematic view of a front end frame of a third gear and a fixed motor of an inverted arch trestle modular inverted moving structure for tunnel construction according to the present invention;

fig. 7 is a side view of a fixing base of an inverted arch trestle modular inverted moving structure for tunnel construction according to the present invention;

fig. 8 is a partial sectional view of the position of the first bearing of the load-bearing column of the inverted arch trestle modular inverted moving structure for tunnel construction according to the present invention;

fig. 9 is a partial sectional view of the position of the bearing of the second fixed seat of the inverted arch trestle module type inverted moving structure for tunnel construction.

In the figure: 1. a load-bearing column; 101. fixing the groove; 102. a circular groove; 103. a first bearing; 104. a rotating shaft; 105. a first gear; 2. an inverted arch trestle; 3. moving the roller; 4. a hydraulic prop; 401. a base; 402. a rubber gasket; 5. a fixed seat; 501. a circular through hole; 502. a second bearing; 6. a transfer rod; 601. a second gear; 602. a third gear; 603. a chain; 7. fixing the rear end frame of the motor; 8. fixing the front end frame of the motor; 9. a motor; 901. a power shaft; 902. and a fourth gear.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

As shown in fig. 1-9, an inverted arch trestle modular inverted moving structure for tunnel construction comprises a bearing column 1, an inverted arch trestle 2 is fixedly installed on the upper surface of the bearing column 1, moving rollers 3 are movably installed at two ends of the bearing column 1, hydraulic support columns 4 are fixedly installed at positions, close to the two ends, of the lower surface of the bearing column 1, fixing seats 5 are fixedly installed at positions, close to the rear surface and the hydraulic support columns 4, of the lower surface of the bearing column 1, a conveying rod 6 is movably installed between the fixing seats 5, a fixed motor rear end frame 7 is fixedly installed at a position, close to one end, of the lower surface of the bearing column 1, a fixed motor front end frame 8 is fixedly installed at a position, close to the middle, of the lower surface of the bearing column 1, and a motor 9 is fixedly installed at the inner sides of the fixed motor rear;

a fixed groove 101 is formed in the middle of the upper surface of the bearing column 1, circular grooves 102 are formed in the center of the two sides of the bearing column 1, a first bearing 103 is fixedly mounted on the inner side of each circular groove 102, a rotating shaft 104 is fixedly mounted on the inner side of each first bearing 103, a first gear 105 is fixedly mounted in the middle of the side surface of each rotating shaft 104, the inverted arch trestle 2 is mounted on the upper surface of the bearing column 1 through the fixed groove 101, and the movable idler wheels 3 are movably mounted at the two ends of the bearing column 1 through the rotating shafts 104; a base 401 is fixedly installed on the lower surface of the hydraulic support column 4, and a rubber gasket 402 is fixedly installed on the lower surface of the base 401; circular through holes 501 are formed in the positions, close to the lower surface, of the two sides of the fixed seat 5, second bearings 502 are fixedly mounted on the inner sides of the circular through holes 501, close to the two sides of the fixed seat 5, and the conveying rod 6 is movably mounted between the fixed seats 5 through the second bearings 502; the positions of the side surface of the conveying rod 6 close to the two ends are fixedly provided with a second gear 601, the position of the middle part of the side surface of the conveying rod 6 is fixedly provided with a third gear 602, and a chain 603 is movably connected between the first gear 105 and the second gear 601; a power shaft 901 is movably mounted at the center of the front surface of the motor 9, and a fourth gear 902 is fixedly mounted on the side surface of the power shaft 901 corresponding to the position of the third gear 602.

It should be noted that the utility model relates to an inverted arch trestle modular inverted moving structure for tunnel construction, when in use, the two ends and the middle part of the lower surface of the middle part of an inverted arch trestle 2 are both provided with a bearing column 1, the front end part and the rear end part of the inverted arch trestle 2 are not provided with the bearing column 1, the rear end frame 7 of the fixed motor on the lower surface of the bearing column 1 and the motor 9 in the front end frame 8 of the fixed motor make the power shaft 901 rotate, the fourth gear 902 drives the third gear 602 to rotate, and drives the transmission rod 6 to rotate, the fixed seat 5 fixes the position of the transmission rod 6, the second bearing 502 arranged in the circular through hole 501 makes the transmission rod 6 not influenced to rotate, the second gear 601 rotates, the first gear 105 rotates through the chain 603, the first gear 105 drives the rotating shaft 104 to rotate, the rotating shaft 104 rotates to make the moving rollers 3 rotate on the two sides close to the inverted arch, inverted arch trestle 2 alright remove in the inverted arch top, it is simpler and quick to remove, it lives heel post 1 to next cement solidification department through hydraulic support post 4, and then support inverted arch trestle 2, make the transport vechicle pass through in inverted arch trestle 2 top, hydraulic support post 4 can increase inverted arch trestle 2 top and can bear weight, avoid axis of rotation 104 to damage, base 401 and rubber pad 402 of installation on the hydraulic support post 4, increase atress area, reduce the damage to cement ground, no vehicle can pack up hydraulic support post 4 when through inverted arch trestle 2, reduce the damage to cement ground.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a tunnel construction is with inverted arch trestle modular face-down mobile structure which characterized in that: comprises a bearing column (1), an inverted arch trestle (2) is fixedly arranged on the upper surface of the bearing column (1), the two ends of the bearing column (1) are movably provided with moving rollers (3), the positions of the lower surface of the bearing column (1) close to the two ends are fixedly provided with hydraulic supporting columns (4), the lower surface of the bearing column (1) is fixedly provided with a fixed seat (5) at the position close to the rear surface and the position close to the hydraulic support column (4), a transmission rod (6) is movably arranged between the fixed seats (5), a fixed motor rear end frame (7) is fixedly arranged at the position, close to one end, of the lower surface of the bearing column (1), a fixed motor front end frame (8) is fixedly arranged at the position of the lower surface of the bearing column (1) close to the middle part, and a motor (9) is fixedly arranged on the inner sides of the fixed motor rear end frame (7) and the fixed motor front end frame (8).

2. The inverted arch trestle modular inverted moving structure for tunnel construction according to claim 1, characterized in that: fixed recess (101) have been seted up to the position at heel post (1) upper surface middle part, circular recess (102) have been seted up to heel post (1) both sides central point position, the inboard fixed mounting of circular recess (102) has bearing (103) No. one, the inboard fixed mounting of bearing (103) has axis of rotation (104), the position fixed mounting at axis of rotation (104) side middle part has gear (105) No. one, invert trestle (2) are through fixed recess (101) installation and heel post (1) upper surface, removal gyro wheel (3) are through the both ends of axis of rotation (104) movable mounting in heel post (1).

3. The inverted arch trestle modular inverted moving structure for tunnel construction according to claim 1, characterized in that: the lower fixed surface of hydraulic support post (4) installs base (401), the lower fixed surface of base (401) installs rubber gasket (402).

4. The inverted arch trestle modular inverted moving structure for tunnel construction according to claim 1, characterized in that: circular through-hole (501) have been seted up to the position that the both sides of fixing base (5) are close to the lower surface, the equal fixed mounting in both sides that the inboard fixing base (5) of circular through-hole (501) is close to has No. two bearings (502), transfer rod (6) are through No. two bearings (502) movable mounting between fixing base (5).

5. The inverted arch trestle modular inverted moving structure for tunnel construction according to claim 2, characterized in that: the equal fixed mounting in position that transfer rod (6) side is close to both ends has No. two gear (601), the fixed mounting in position at transfer rod (6) side middle part has No. three gear (602), swing joint has chain (603) between a gear (105) and No. two gear (601).

6. The inverted arch trestle modular inverted moving structure for tunnel construction according to claim 5, characterized in that: a power shaft (901) is movably mounted at the center of the front surface of the motor (9), and a fourth gear (902) is fixedly mounted on the side surface of the power shaft (901) corresponding to the position of the third gear (602).

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