CN211522821U

CN211522821U - Good removal invert trestle of stability

Info

Publication number: CN211522821U
Application number: CN201922240923.5U
Authority: CN
Inventors: 陈琴
Original assignee: Fujian Ruiyi Machinery Manufacturing Co ltd
Current assignee: Fujian Ruiyi Machinery Manufacturing Co ltd
Priority date: 2019-12-14
Filing date: 2019-12-14
Publication date: 2020-09-18
Anticipated expiration: 2029-12-14

Abstract

The utility model relates to a remove invert landing stage technical field, and disclose a removal invert landing stage that stability is good, including the loading board, the equal fixed mounting in the left and right sides of loading board has the curb plate, two the equal movable mounting in one side that the curb plate was carried on the back mutually has the rotation loop bar. This removal invert trestle that stability is good, through setting up the swivel becket, after the line bridge removes to suitable position, the swivel becket rotates, make the rotation loop bar rotate, through set up the screw hole with screw rod looks adaptation in rotating the loop bar, and be equipped with the telescopic link on the slurcam, make the rotation of screw rod receive the restriction, when rotating the loop bar and rotating, the screw rod receives its screw thread thrust and controls and remove, can promote about two slurcams remove towards opposite direction, push away the slurcam to the wall of culvert both sides, can be stable with equipment overall arrangement, can effectively alleviate the phenomenon that equipment took place the roll at the in-process that uses, the stability and the practicality of device have been improved greatly.

Description

Good removal invert trestle of stability

Technical Field

The utility model relates to a remove invert trestle technical field specifically is a good removal invert trestle of stability.

Background

The popularization of the movable inverted arch trestle solves the problem that the excavation supporting construction and the inverted arch construction of the upper face of the traditional trestle can not be carried out simultaneously, the labor force input at the same time is reduced by half, the production efficiency of the construction is improved, and the construction cost of the tunnel excavation supporting is greatly reduced.

Although the mobile inverted arch trestle is practical in the actual construction process, the existing mobile inverted arch trestle usually has the defect of poor stability, because the equipment is used for the ground of a construction place and needs to bear a lot of heavy pressure, once the equipment is not born and collapses, serious construction accidents can be directly caused, and in order to avoid the accidents as much as possible, the mobile inverted arch trestle with good stability is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a removal invert trestle that stability is good possesses advantages such as stability is good, has solved present removal invert trestle often can have the relatively poor shortcoming of stability, because equipment is used for construction site ground, need bear a lot of heavy object pressures, in case equipment does not bear and collapses, can directly lead to the emergence of serious construction accident, in order to avoid appearing the problem of accident such as this as far as possible.

(II) technical scheme

For the purpose that realizes above-mentioned stability is good, the utility model provides a following technical scheme: a movable inverted arch trestle with good stability comprises a bearing plate, wherein side plates are fixedly arranged on the left side and the right side of the bearing plate, rotary sleeve rods are movably arranged on one sides of two opposite side plates, rotary rings are fixedly arranged on the outer sides of the rotary sleeve rods, push plates are movably arranged on one sides of two opposite side of the rotary sleeve rods, telescopic rods with one ends fixedly connected with the side plates are fixedly arranged at the upper ends and the lower ends of the opposite sides of the two push plates, a driving motor is fixedly arranged at the bottom of the bearing plate, a rotary bevel gear is fixedly arranged on an output shaft of the driving motor, movable sleeve rods are movably arranged on the left side and the right side of the bottom of the bearing plate, two limiting rods are fixedly arranged between the two movable sleeve rods, rotating rods are movably arranged on the opposite sides of the two limiting rods, second meshing bevel gears are fixedly arranged on one sides of the two opposite rotating rods, the outside fixed mounting of activity loop bar has the rotatory awl tooth of second of one end and second meshing awl tooth engaged with, two the equal fixed mounting in one side that the dwang is relative has one end and rotates the first meshing awl tooth of awl tooth engaged with, the bottom movable mounting of activity loop bar has the threaded rod, the bottom fixed mounting of threaded rod has limit bottom plate, the bottom fixed mounting of curb plate has the gyro wheel.

Preferably, two one side that the rotation loop bar carried on the back mutually all seted up the screw hole, and screw hole and screw rod looks adaptation, the loading board is ninety degrees perpendicular installation with the curb plate.

Preferably, two equal fixed mounting in the relative one side of rotation loop bar has the bearing, and rotates the loop bar and pass through bearing and curb plate swing joint, the quantity of telescopic link is four.

Preferably, the bottom of the movable sleeve rod is provided with a thread groove, the thread groove is matched with the threaded rod, and the bottom of the limiting bottom plate is fixedly provided with a rubber plate.

Preferably, the through-hole has all been seted up to two relative one sides of gag lever post, and through-hole and dwang looks adaptation, two the activity loop bar is the symmetric distribution with the perpendicular bisector of loading board.

Preferably, the top of the roller is provided with a clamping groove, the clamping groove is matched with the side plate, and the limiting rod and the bearing plate are vertically arranged at ninety degrees.

(III) advantageous effects

Compared with the prior art, the utility model provides a good removal invert landing stage of stability possesses following beneficial effect:

1. this removal invert trestle that stability is good, through setting up the swivel becket, after the line bridge removes to suitable position, the swivel becket rotates, make the rotation loop bar rotate, through set up the screw hole with screw rod looks adaptation in rotating the loop bar, and be equipped with the telescopic link on the slurcam, make the rotation of screw rod receive the restriction, when rotating the loop bar and rotating, the screw rod receives its screw thread thrust and controls and remove, can promote about two slurcams remove towards opposite direction, push away the slurcam to the wall of culvert both sides, can be stable with equipment overall arrangement, can effectively alleviate the phenomenon that equipment took place the roll at the in-process that uses, the stability and the practicality of device have been improved greatly, more satisfy the demand of construction.

2. This good removal invert trestle of stability, through setting up driving motor, when equipment needs to remove, start driving motor, make and rotate the awl tooth and rotate, it rotates simultaneously to drive two first meshing awl teeth about through the meshing, can control the dwang and rotate, make two second meshing awl teeth rotate simultaneously, thereby it rotates to drive the rotatory awl tooth of second, and then drive movable loop bar and rotate, through set up the thread groove with threaded rod looks adaptation in the activity loop bar, when the activity loop bar rotates, the threaded rod receives its screw thrust and reciprocates, can promote limit bottom plate and reciprocate, thereby it is convenient to remove and fix equipment overall structure, it is simple to use, it is more convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1 screw rod, 2 rotating rings, 3 bearing plates, 4 side plates, 5 rotating sleeve rods, 6 driving motors, 7 pushing plates, 8 telescopic rods, 9 rollers, 10 limiting bottom plates, 11 second meshing bevel gears, 12 first meshing bevel gears, 13 rotating bevel gears, 14 limiting rods, 15 rotating rods, 16 movable sleeve rods, 17 second rotating bevel gears and 18 threaded rods.

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. 1-2, a movable inverted arch trestle with good stability comprises a bearing plate 3, side plates 4 are fixedly arranged on the left side and the right side of the bearing plate 3, bearings are fixedly arranged on the opposite sides of two rotating sleeve rods 5, the rotating sleeve rods 5 are movably connected with the side plates 4 through the bearings, four telescopic rods 8 are provided, the rotating sleeve rods 5 are movably arranged on the opposite sides of the two side plates 4, threaded holes are formed in the opposite sides of the two rotating sleeve rods 5 and are matched with screws 1, the bearing plate 3 and the side plates 4 are vertically arranged at ninety degrees, rotating rings 2 are fixedly arranged on the outer sides of the rotating sleeve rods 5, the rotating sleeve rods 5 are rotated by arranging the rotating rings 2 after a cable bridge moves to a proper position, threaded holes matched with the screws 1 are formed in the rotating sleeve rods 5, and the telescopic rods 8 are arranged on a pushing plate 7, the rotation of the screw rod 1 is limited, when the rotating sleeve rod 5 rotates, the screw rod 1 moves left and right under the thrust of the screw thread thereof, so that the left and right push plates 7 can be pushed to move in opposite directions, the push plates 7 are pushed to the walls on the two sides of the culvert, the whole device of the equipment can be stabilized, the phenomenon of left and right shaking of the equipment in the using process can be effectively reduced, the stability and the practicability of the device are greatly improved, and the construction requirement is further met, the push plates 7 are movably arranged on the opposite sides of the two rotating sleeve rods 5, the upper and lower ends of the opposite sides of the two push plates 7 are fixedly provided with the telescopic rods 8, one ends of the telescopic rods 8 are fixedly connected with the side plates 4, each telescopic rod 8 consists of a connecting sleeve rod and a movable rod, one end of the connecting sleeve rod is movably connected with the movable rod, the movable rod penetrates through and extends to, by arranging the clamping block, the movable rod cannot be separated from the connecting sleeve rod after extending upwards, the driving motor 6 is fixedly arranged at the bottom of the bearing plate 3, the type of the driving motor 6 can be YOB, by arranging the driving motor 6, when the equipment needs to move, the driving motor 6 is started, the rotating bevel gear 13 is rotated, the left and right first engaging bevel gears 12 are driven to rotate simultaneously through meshing, the rotating rod 15 can be controlled to rotate, the two second engaging bevel gears 11 rotate simultaneously, the second rotating bevel gear 17 is driven to rotate, and the movable sleeve rod 16 is driven to rotate, by arranging a thread groove matched with the thread rod 18 in the movable sleeve rod 16, when the movable sleeve rod 16 rotates, the thread rod 18 moves up and down under the thrust of the thread thereof, the limiting bottom plate 10 can be pushed to move up and down, so that the equipment can be conveniently moved and fixed, the whole structure of the equipment is simple, and the use is more convenient, the output shaft of the driving motor 6 is fixedly provided with a rotating bevel gear 13, the left side and the right side of the bottom of the bearing plate 3 are movably provided with movable sleeve rods 16, the bottom of each movable sleeve rod 16 is provided with a threaded groove matched with a threaded rod 18, the bottom of the limiting bottom plate 10 is fixedly provided with a rubber plate, the rubber plate has higher hardness and general physical and mechanical properties, and can work in a low-pressure environment, the equipment is more stably fixed by arranging the rubber plates, the practicability of the device is improved, the bottom of the bearing plate 3 and the space between the two movable sleeve rods 16 are fixedly provided with two limiting rods 14, one sides of the two limiting rods 14 opposite to each other are provided with through holes matched with the rotating rods 15, the two movable sleeve rods 16 are symmetrically distributed by taking the perpendicular bisector of the bearing plate 3, and one sides of the two limiting rods 14 opposite to each other are movably provided with the rotating rods, equal fixed mounting in one side that two dwang 15 carried on the back mutually has second meshing awl tooth 11, the outside fixed mounting of activity loop bar 16 has the rotatory awl tooth 17 of second meshing that one end and second meshing awl tooth 11 mesh mutually, the equal fixed mounting in one side that two dwang 15 are relative has one end and rotates the first meshing awl tooth 12 that awl tooth 13 meshes mutually, the bottom movable mounting of activity loop bar 16 has threaded rod 18, the bottom fixed mounting of threaded rod 18 has stop floor 10, the bottom fixed mounting of curb plate 4 has gyro wheel 9, the draw-in groove has been seted up at gyro wheel 9's top, and draw-in groove and 4 looks adaptations of curb plate, gag lever post 14 is ninety degrees vertical installation with loading board 3.

When using, through rotating swivel 2, the removal of two slurcards 7 about the control makes it withstand the wall of culvert both sides, can be stable equipment overall device, can effectively alleviate the phenomenon that equipment took place the roll in the in-process that uses, has improved the stability and the practicality of device greatly, more satisfies the demand of construction.

To sum up, this good removal invert trestle of stability, through setting up swivel ring 2, after the line bridge moved to suitable position, swivel ring 2 rotated, make rotation loop bar 5 rotate, through set up the screw hole with screw rod 1 looks adaptation in rotating loop bar 5, and be equipped with telescopic link 8 on catch bar 7, make the rotation of screw rod 1 receive the restriction, when rotating loop bar 5 and rotating, screw rod 1 controlled and moved by its screw thrust, can promote about two catch bars 7 and move towards opposite direction, push catch bar 7 to the wall of culvert both sides, can be stable with equipment overall device, can effectively alleviate the phenomenon that equipment takes place the roll in the in-process that uses, the stability and the practicality of device have been improved greatly, more satisfy the demand of construction.

And, when the apparatus needs to move, start the driving motor 6, make and rotate the awl tooth 13, drive two first engaging awl teeth 12 to rotate at the same time through meshing, can control the dwang 15 to rotate, make two second engaging awl teeth 11 rotate at the same time, thus drive the second rotating awl tooth 17 to rotate, and then drive the movable loop bar 16 to rotate, through having threaded groove matched with threaded rod 18 in the movable loop bar 16, when the movable loop bar 16 rotates, the threaded rod 18 moves up and down by its thread thrust, can promote the limit bottom plate 10 to move up and down, thus facilitate moving and fixing the apparatus, the apparatus overall structure is simple, it is more convenient to use, solve the disadvantage that the existing movable inverted arch trestle bridge often has poorer stability at present, because the apparatus is used in the ground of construction site, need bear a lot of heavy object pressure, once the equipment is not well supported and collapses, serious construction accidents can be caused directly, and the unexpected problems are avoided as much as possible.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a good removal invert trestle of stability, includes loading board (3), its characterized in that: the bearing plate is characterized in that side plates (4) are fixedly arranged on the left side and the right side of the bearing plate (3), a rotating sleeve rod (5) is movably arranged on one side of each of the two side plates (4), a rotating ring (2) is fixedly arranged on the outer side of the rotating sleeve rod (5), a pushing plate (7) is movably arranged on one side of each of the two rotating sleeve rods (5), telescopic rods (8) with one ends fixedly connected with the side plates (4) are fixedly arranged at the upper ends and the lower ends of one opposite side of the two pushing plates (7), a driving motor (6) is fixedly arranged at the bottom of the bearing plate (3), rotating bevel gears (13) are fixedly arranged on an output shaft of the driving motor (6), movable sleeve rods (16) are movably arranged on the left side and the right side of the bottom of the bearing plate (3), and two limiting rods (14) are fixedly arranged between the two movable sleeve rods (16) at, two the equal movable mounting in one side that gag lever post (14) is relative has dwang (15), two the equal fixed mounting in one side that dwang (15) carried on the back mutually has second meshing awl tooth (11), the outside fixed mounting of activity loop bar (16) has the rotatory awl tooth of second (17), two the equal fixed mounting in one side that dwang (15) is relative has one end and rotates first meshing awl tooth (12) that awl tooth (13) meshed mutually, the bottom movable mounting of activity loop bar (16) has threaded rod (18), the bottom fixed mounting of threaded rod (18) has stop plate (10), the bottom fixed mounting of curb plate (4) has gyro wheel (9).

2. The mobile inverted arch trestle with good stability according to claim 1, characterized in that: two one side that rotates loop bar (5) back of the body all sets up threaded hole, and threaded hole and screw rod (1) looks adaptation, loading board (3) are ninety degrees perpendicular installation with curb plate (4).

3. The mobile inverted arch trestle with good stability according to claim 1, characterized in that: two the equal fixed mounting in one side that rotates loop bar (5) relative has a bearing, and rotates loop bar (5) and pass through bearing and curb plate (4) swing joint, the quantity of telescopic link (8) is four.

4. The mobile inverted arch trestle with good stability according to claim 1, characterized in that: the bottom of the movable sleeve rod (16) is provided with a thread groove, the thread groove is matched with the threaded rod (18), and the bottom of the limiting bottom plate (10) is fixedly provided with a rubber plate.

5. The mobile inverted arch trestle with good stability according to claim 1, characterized in that: the through-hole has all been seted up to two gag lever post (14) relative one side, and through-hole and dwang (15) looks adaptation, two activity loop bar (16) are the symmetric distribution with the perpendicular bisector of loading board (3).

6. The mobile inverted arch trestle with good stability according to claim 1, characterized in that: the top of the roller (9) is provided with a clamping groove, the clamping groove is matched with the side plate (4), and the limiting rod (14) and the bearing plate (3) are vertically arranged at ninety degrees.