CN217629822U

CN217629822U - Loam core wall dam body filling construction is with ramming device

Info

Publication number: CN217629822U
Application number: CN202221960732.1U
Authority: CN
Inventors: 张鹏; 祝俊杰; 王世富
Original assignee: Sinohydro Bureau 3 Co Ltd
Current assignee: Sinohydro Bureau 3 Co Ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-10-21
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a ramming device for filling construction of a dam body of a loam core wall dam, which comprises a base, wherein the top of the base is symmetrically and fixedly connected with stand columns, and the top ends of the stand columns are rotatably connected with ramming arms; the driving mechanism is arranged to drive the roller between the stand columns to rotate, the tooth blocks are arranged on the outer sides of the roller at equal intervals, when the tooth blocks on the outer sides of the roller rotate to the outer side of the fixed gear, the tooth blocks are meshed with the fixed gear, the fixed gear is fixedly connected with the tamper arm, when the tooth blocks are meshed with the fixed gear, one end of the tamper arm can be driven to rotate downwards, and then the other end of the tamper arm is lifted by the lifting plate which is rotatably connected with the fixed gear through the pin shaft.

Description

Loam core wall dam body filling construction is with ramming device

Technical Field

The utility model belongs to the technical field of loam core dam construction, concretely relates to loam core dam body is filled construction and is used rammer compactor.

Background

The core wall dam is a structure which plays a role in resisting seepage and water in the middle of the dam. The seepage-proofing body is arranged in the center of the dam body or slightly upstream and is slightly inclined, so that the dam is called a clay core wall dam; the dam body which can make the core wall stand and make the core wall play the role of anti-seepage and water-proof uses the cheap material different from the core wall, thus achieving the purpose of greatly reducing the cost of the dam, and the dam is called the core wall dam.

Need tamp the loam of landfill among the loam heart wall dam body filling work progress, current tamping work is mostly accomplished by manual control rammer or tamping machine, adopts rammer working strength great, if adopt the higher tamping machine of efficiency, then can have following defect: the mutual action with the soil surface can produce great vibrations in the tamping process, and the great vibrations increase the control difficulty of constructors on the machine, so that the tamping device for the dam filling construction of the loam core dam is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a ramming device is used in loam core dam body filling construction to the interact with the loam face can produce great vibrations among the ramming process that provides among the solution above-mentioned background art, great vibrations have increased the problem of the control degree of difficulty of constructor to the machine.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a loam core dam body tamping unit for filling construction, includes the base, the symmetry fixedly connected with stand in base top, the stand top all rotates and is connected with the rammer arm, the relative inboard fixedly connected with fixed gear of rammer arm one end, it is connected with the roller to rotate between the stand is adjacent, the roller is located the upper end of stand, roller outside equidistance fixedly connected with tooth piece, tooth piece is connected with the fixed gear meshing, the other end of rammer arm is connected with the hanger plate through the round pin axle rotation, hanger plate bottom fixedly connected with dam body rammer hammer, the stand outside is provided with actuating mechanism, actuating mechanism is connected with the roller transmission.

Preferably, one side of the top of the base, which is far away from the upright post, is fixedly connected with a push handle, and the bottom of the base is provided with a steering wheel and a straight wheel.

Preferably, one side of the bottom of the base, which is close to the push handle, is rotatably connected with a steering wheel, and one side of the bottom of the base, which is far away from the push handle, is symmetrically and fixedly connected with a straight wheel.

Preferably, the driving mechanism comprises a motor, an output end of the motor is fixedly connected with a driving gear, the outer side of the driving gear is meshed with a driven gear, and the driven gear is fixedly connected to one side of the roller.

Preferably, the hanging plate and the dam body rammer are fixedly connected through bolts.

Preferably, the motor is fixedly connected with the upright post, and the driving gear is rotatably connected with the upright post.

Preferably, three tooth blocks are arranged on the outer side of the roller at equal intervals.

Compared with the prior art, the utility model provides a loam core dam body tamping device for filling construction possesses following beneficial effect:

1. the utility model discloses a set up actuating mechanism, make actuating mechanism drive the roller rotation between the stand, the outside equidistance of roller is provided with the tooth piece, when the tooth piece in the roller outside rotates to the fixed gear outside, through tooth piece and fixed gear meshing, and fixed gear and ramming arm fixed connection, can drive one end of ramming arm to rotate downwards when tooth piece and fixed gear meshing, and then make the lifting plate that the arm other end of ramming rotated the connection through the round pin axle hoisted, because the meshing scope of tooth piece and fixed gear is limited, after tooth piece breaks away from the fixed gear, make the ramming arm rotate at the upper end of stand under the circumstances of dam body rammer self gravity of lifting plate lower extreme, and then make dam body rammer carry out the compaction to the loam face;

2. the utility model discloses a set up the stand, upper end symmetry rotation at the stand is connected with the rammer arm, form the lever through stand and rammer arm, when dam body rammer was to ground, fixed gear breaks away from each other with the tooth piece this moment, the one end at fixed gear place is in free state, because the produced vibrations of dam body rammer pass through the hanger plate transmission to the rammer arm on, the ascending vibrations of rotation subtend of accessible rammer arm are absorbed, and then the produced vibrations of dam body rammer and ground interact have been reduced, greatly reduced vibrations to the holistic influence of device, make constructor master more easily.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization provides very big help for people.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic axial view of a tamping device for filling construction of a loam core dam body according to the present invention;

FIG. 2 is a schematic axial view of the other side of the tamping device for filling construction of a loam core dam body of the utility model;

FIG. 3 is a schematic structural view of a rammer for filling construction of a loam core dam body according to the present invention;

FIG. 4 is a schematic diagram of the explosion structure of a tamping device for filling construction of a dam body of a loam core dam according to the present invention;

in the figure: the device comprises a base 1, a stand column 2, a rammer arm 3, a fixed gear 4, a roller 5, a tooth block 6, a pin shaft 7, a hanger plate 8, a dam body rammer 9, a push handle 10, a steering wheel 11, a straight-moving wheel 12, a driving gear 13, a driven gear 14, a bolt 15 and a motor 16.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a tamping device for dam filling construction of a loam core dam comprises a base 1, stand columns 2 are symmetrically and fixedly connected to the top of the base 1, tamping arms 3 are rotatably connected to the top ends of the stand columns 2, a fixed gear 4 is fixedly connected to the inner side of one end of each tamping arm 3, rollers 5 are rotatably connected between the adjacent stand columns 2, the rollers 5 are located at the upper ends of the stand columns 2, toothed blocks 6 are fixedly connected to the outer sides of the rollers 5 at equal intervals, the toothed blocks 6 are meshed with the fixed gear 4, the other end of each tamping arm 3 is rotatably connected with a hanging plate 8 through a pin shaft 7, a dam body hammer 9 is fixedly connected to the bottom of each hanging plate 8, a driving mechanism is arranged on the outer side of each stand column 2 and is in transmission connection with the corresponding roller 5, the driving mechanism drives the corresponding roller 5 between the stand columns 2 to rotate at equal intervals, the toothed blocks 6 are arranged on the outer sides of the corresponding rollers 5, when the toothed blocks 6 on the outer sides of the corresponding rollers 5 rotate to the outer sides of the fixed gear 4, the toothed blocks 6 are meshed with the corresponding fixed gear 4, and the fixed gear 4 is further driven by the lower end of the corresponding tamping arm 3 when the corresponding tamping arm 6 is rotated, and the corresponding dam body is meshed with the corresponding lower end of the corresponding roller 6, and the corresponding tamping arm 4, and the dam body is further driven by the corresponding lifting block 6.

The utility model discloses in, preferred, one side fixedly connected with that stand 2 was kept away from at base 1 top pushes away 10, and base 1 bottom is provided with directive wheel 11 and craspedodrome wheel 12, through pushing away 10 promotion base 1, makes base 1 remove through the directive wheel 11 and craspedodrome wheel 12 of bottom to in will ramming the whole forward movement of device.

The utility model discloses in, preferred, base 1 bottom is close to push away one side rotation of 10 and is connected with directive wheel 11, and base 1 bottom is kept away from and is pushed away one side symmetry fixedly connected with straight going wheel 12 of 10, and at the removal in-process, through pushing away the direction of 10 control directive wheels 11, and then play the effect of regulation and control to the direction of advance of straight going wheel 12, makes the removal more nimble.

The utility model discloses in, preferably, actuating mechanism includes motor 16, motor 16's output fixedly connected with driving gear 13, and the meshing is connected with driven gear 14 outside driving gear 13, and driven gear 14 fixed connection makes motor 16 drive the driving gear 13 rotation of output in one side of roller 5, and driving gear 13 rotates and makes the driven gear 14 who drives the outside meshing and connect rotate, because driven gear 14 fixes in one side of roller 5, and then makes driven gear 14 drive roller 5 rotate together.

The utility model discloses in, it is preferred, through 15 fixed connection of bolt between hanger plate 8 and the dam body rammer 9, be convenient for dismantle the change to dam body rammer 9.

The utility model discloses in, preferred,

motor

16 and 2 fixed connection on the stand, driving gear 13 rotates with stand 2 to be connected, supports motor 16 and driving gear 13 through stand 2, makes the structure compacter.

The utility model discloses in, preferred, the roller 5 outside equidistance is provided with three tooth dental lamina 6, and when the first tooth dental lamina 6 in the roller 5 outside behind fixed gear 4, dam body rammer 9 carries out tamping work once, and next tooth dental lamina 6 rotates the outside of fixed gear 4 after that to this analogizes, makes the one end of rammer arm 3 can be pushed down repeatedly, and the other end can be tamped repeatedly through dam body rammer 9's gravity.

The utility model discloses a theory of operation and use flow: when the tamping machine is used, the base 1 is pushed by the push handle 10, so that the base 1 moves through the steering wheel 11 and the straight-moving wheel 12 at the bottom, the whole tamping device moves forwards, the direction of the steering wheel 11 is controlled by the push handle 10 in the moving process, the advancing direction of the straight-moving wheel 12 is adjusted and controlled, the moving is more flexible, when the tamping machine is used, the motor 16 in the driving mechanism is started, the motor 16 drives the driving gear 13 at the output end to rotate, the driving gear 13 rotates to drive the driven gear 14 meshed and connected with the outer side to rotate, the driven gear 14 is fixed on one side of the roller 5, so that the driven gear 14 drives the roller 5 to rotate together, the tooth blocks 6 are arranged on the outer side of the roller 5 at equal intervals, when the tooth blocks 6 on the outer side of the roller 5 rotate to the outer side of the fixed gear 4, the tooth blocks 6 are meshed with the fixed gear 4, and the fixed gear 4 is fixedly connected with the tamping arm 3, when the tooth blocks 6 are meshed with the fixed gear 4, one end of the tamper arm 3 is driven to rotate downwards, so that the lifting plate 8 which is rotatably connected with the other end of the tamper arm 3 through a pin shaft 7 is lifted, the meshing range of the tooth blocks 6 and the fixed gear 4 is limited, after the tooth blocks 6 are separated from the fixed gear 4, the tamper arm 3 is driven to rotate at the upper end of the upright post 2 under the condition of the gravity of a dam body rammer 9 at the lower end of the lifting plate 8, so that the dam body rammer 9 tamps a loam surface, when the dam body rammer 9 tamps the ground, the vibration generated by the dam body rammer 9 is transmitted to the tamper arm 3 through the lifting plate 8, the upward vibration generated by the rotation of the tamper arm 3 can be absorbed, the vibration generated by the interaction between the dam body rammer 9 and the ground is further reduced, the influence on the whole device is greatly reduced, and the constructors are easier to master, and with the rotation of the roller 5, the tooth block 6 outside the roller 5 rotates to the outside of the fixed gear 4 again, and so on, so that one end of the tamper arm 3 can be repeatedly pressed down, and the other end can be repeatedly tamped by the gravity of the dam body tamper 9.

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 loam core wall dam body filling construction is with ramming device, includes base (1), its characterized in that: base (1) top symmetry fixedly connected with stand (2), stand (2) top is all rotated and is connected with rammer arm (3), relative inboard fixedly connected with fixed gear (4) of rammer arm (3) one end, stand (2) rotate between adjacent and are connected with roller (5), roller (5) are located the upper end of stand (2), roller (5) outside equidistance fixedly connected with tooth piece (6), tooth piece (6) are connected with fixed gear (4) meshing, the other end of rammer arm (3) is rotated through round pin axle (7) and is connected with hanger plate (8), hanger plate (8) bottom fixedly connected with dam body rammer (9), stand (2) outside is provided with actuating mechanism, actuating mechanism is connected with roller (5) transmission.

2. The compaction device for use in dam filling construction of an loam core dam according to claim 1, wherein: one side fixedly connected with of stand (2) is kept away from at base (1) top pushes away handle (10), base (1) bottom is provided with directive wheel (11) and craspedodrome wheel (12).

3. The compaction device for use in dam filling construction of an loam core dam according to claim 1, wherein: one side of the bottom of the base (1) close to the push handle (10) is rotatably connected with a steering wheel (11), and one side of the bottom of the base (1) far away from the push handle (10) is symmetrically and fixedly connected with a straight wheel (12).

4. The compaction device for use in dam filling construction of an loam core dam according to claim 1, wherein: the driving mechanism comprises a motor (16), the output end of the motor (16) is fixedly connected with a driving gear (13), the outer side of the driving gear (13) is meshed with a driven gear (14), and the driven gear (14) is fixedly connected to one side of the roller (5).

5. The compaction device for use in dam filling construction of an loam core dam according to claim 1, wherein: the hanger plate (8) and the dam body rammer (9) are fixedly connected through a bolt (15).

6. The compaction device for use in dam filling construction of an loam core dam according to claim 4, wherein: the motor (16) is fixedly connected with the upright post (2), and the driving gear (13) is rotatably connected with the upright post (2).

7. The ramming device for use in dam filling construction of a loam core dam according to claim 1, wherein: the outer side of the roller (5) is equidistantly provided with three tooth blocks (6).