CN215052863U

CN215052863U - Tamping device for culvert back backfilling

Info

Publication number: CN215052863U
Application number: CN202120724582.3U
Authority: CN
Inventors: 沙红卫; 苟静波; 王宏彬; 窦宝宏; 程松林; 焦波
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-12-07
Anticipated expiration: 2031-04-09

Abstract

The utility model relates to a contain back of body and backfill with ramming device, including the ramming body, the outside fixed mounting of ramming body has the fixed plate, the bottom of fixed plate just is located ramming body left and right sides fixed mounting and has electric putter, electric putter's output fixed mounting has the gyro wheel, the top fixed mounting of ramming body has the handle. This contain back of body and backfill with ramming device, can produce vibrations when ramming the soil, the vibrations that will receive through the diaphragm are felt and are transmitted for the connecting rod, it is tensile to extrude damping spring to drive the back of the body motion of movable block through the connecting rod, damping spring receives the extrusion force that self rebound will receive and carries out the rebound reduction, drive the backup pad through the diaphragm again and remove and extrude damping spring, damping spring will receive the extrusion force rebound again and alleviate the shaking force, so, the vibrations that will tamp the production are alleviated, avoid the user to hold the damage that leads to the fact because of being of a specified duration.

Description

Tamping device for culvert back backfilling

Technical Field

The utility model relates to a ramming device technical field specifically is a back of a culvert is backfilled and is used ramming device.

Background

The working part of the tamping device is a hammer head and a hammer rod, a pair of working grooved wheels can clamp the hammer rod under the driving of a transmission system, the hammer head is lifted to a certain height, then the hammer rod is loosened, the hammer head falls freely, the tamping operation is completed, a heavy object is used for enabling the hammer head to fall freely repeatedly, and the foundation or the filling stone is tamped to improve the construction operation of the compactness.

Need use the tamping unit to tamp the road surface when containing back of the body and backfilling, because equipment can produce great vibrations when tamping to as for the user need tightly hold equipment when the user equipment, the vibrations sense can constantly lead to the fact the impact to user's arm, and the user grips the time and has long very easily lead to user's hand damage, and the practicality is poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem who exists among the prior art, provide a contain back of the body and backfill with ramming device, produced vibrations when having solved ramming device and caused the problem of damage to user's hand.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a tamping device for culvert back backfilling comprises a tamping body, wherein a fixed plate is fixedly arranged outside the tamping body, electric push rods are fixedly arranged at the bottom of the fixed plate and positioned at the left side and the right side of the tamping body, rollers are fixedly arranged at the output ends of the electric push rods, a handle is fixedly arranged at the top of the tamping body, transverse plates are fixedly arranged at the top and the bottom of the handle, two buffer mechanisms are fixedly arranged at one side of each transverse plate opposite to the other, each buffer mechanism comprises a supporting plate, a limiting bin, a fixed block and a buffer spring, the limiting bin is sleeved outside the supporting plate, the fixed block positioned inside the limiting bin is fixedly arranged at the top of the supporting plate, the buffer spring with one end fixedly connected with the limiting bin is fixedly arranged at the top of the fixed block, and one sides of the upper buffer mechanism and the lower buffer mechanism opposite to each other are fixedly connected with a supporting plate, the damping mechanism who has one end and diaphragm swing joint just is located between buffer gear in relative one side of support plate, damping mechanism is including filling groove, dead lever, movable block, connecting rod and damping spring, the filling groove has been seted up to relative one side of support plate, the inside fixed mounting who fills the groove has the dead lever, the outside of dead lever has cup jointed the quantity and is two movable blocks, two in top and below the equal movable mounting in one side that the movable block is relative has one end and diaphragm swing joint's connecting rod, the damping spring who is located between the dead lever has been cup jointed to the outside of dead lever, one side that the support plate carried on the back mutually all with lag fixed connection.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, the gyro wheel is the universal caster, diaphragm and support plate are dampproofing board.

Furthermore, the upper side and the lower side of the limiting bin are back to each other, through holes are formed in the side, opposite to each other, of the limiting bin, and the through holes are matched with the supporting plate.

Furthermore, the left and right sides of fixed block all fixed mounting have one end and spacing movable pulley that the storehouse contacted, the handle is the stainless steel.

Furthermore, all with damping spring fixed connection between the movable block, movable block and diaphragm all articulate mutually with the connecting rod.

Furthermore, a movable hole is formed in the movable block and is matched with the fixed rod.

Further, the lag is the antiskid cover of rubber, the thickness of lag is not less than five millimeters.

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

1. this contain back of body and backfill with ramming device, can produce vibrations when ramming the soil, the vibrations that will receive through the diaphragm are felt and are transmitted for the connecting rod, it is tensile to extrude damping spring to drive the back of the body motion of movable block through the connecting rod, damping spring receives the extrusion force that self rebound will receive and carries out the rebound reduction, drive the backup pad through the diaphragm again and remove and extrude damping spring, damping spring will receive the extrusion force rebound again and alleviate the shaking force, so, the vibrations that will tamp the production are alleviated, avoid the user to hold the damage that leads to the fact because of being of a specified duration.

2. This contain back of body tamp device for backfill through setting up fixed plate, electric putter and gyro wheel, when equipment needs to remove, starts electric putter and drives the gyro wheel decline and support with ground contact to make equipment conveniently remove, the person of facilitating the use uses.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is an enlarged view of the point B in fig. 1 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1 ramming body, 2 fixed plates, 3 electric push rods, 4 rollers, 5 grips, 6 transverse plates, 7 buffer mechanisms, 701 supporting plates, 702 spacing bins, 703 fixed blocks, 704 buffer springs, 8 carrier plates, 9 shock absorption mechanisms, 901 filling grooves, 902 fixed rods, 903 movable blocks, 904 connecting rods, 905 shock absorption springs and 10 protecting sleeves.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Referring to fig. 1-3, the tamping device for culvert back backfilling in the embodiment includes a tamping body 1, a fixing plate 2 is fixedly installed on the exterior of the tamping body 1, electric push rods 3 are fixedly installed at the bottom of the fixing plate 2 and at the left and right sides of the tamping body 1, rollers 4 are fixedly installed at the output ends of the electric push rods 3, a handle 5 is fixedly installed at the top of the tamping body 1, transverse plates 6 are fixedly installed at the top and bottom of the handle 5, two buffer mechanisms 7 are fixedly installed at the opposite side of the transverse plates 6, each buffer mechanism 7 includes a supporting plate 701, a limiting bin 702, a fixing block 703 and a buffer spring 704, the exterior of the supporting plate 701 is sleeved with the limiting bin 702, the top of the supporting plate 701 is fixedly installed with the fixing block located inside the limiting bin 702, the top of the fixing block 703 is fixedly installed with the buffer spring 704, one end of which is fixedly connected with the limiting bin 702, the opposite sides of the upper buffer mechanism 7 and the lower buffer mechanism 7 are fixedly connected with a carrier plate 8, a damping mechanism 9 with one end movably connected with a transverse plate 6 is fixedly arranged on the opposite side of the carrier plate 8 and positioned between the buffer mechanisms 7, the damping mechanism 9 comprises a filling groove 901, a fixed rod 902, two movable blocks 903 are sleeved outside the fixed rod 902, a connecting rod 904 with one end movably connected with the transverse plate 6 is movably arranged on the opposite side of the carrier plate 8, a damping spring 905 positioned between the fixed rods 902 is sleeved outside the fixed rod 902, the opposite sides of the carrier plate 8 are fixedly connected with a protective sleeve 10, the transverse plate 6 transmits the received vibration sense to the connecting rod 904, the connecting rod 904 drives the movable blocks 903 to move back and forth to extrude and stretch the damping spring 905, damping spring 905 receives the extrusion force that self rebound will receive and rebounds the reduction, drives backup pad 701 through diaphragm 6 again and removes and extrudes damping spring 704, and damping spring 704 will receive the extrusion force rebound again and alleviate the vibrations power, so, will tamp the vibrations that produce and alleviate.

In this embodiment, gyro wheel 4 is casters, and casters flexibility is high, and stability is good, and diaphragm 6 and support plate 8 are dampproofing board, sets up dampproofing board and can improve the life of 9 internals of damper.

In this embodiment, through holes are formed in the opposite sides of the upper and lower limiting bins 702, and the through holes are matched with the supporting plate 701.

In this embodiment, the movable wheels with one ends contacting with the limiting bin 702 are fixedly installed on the left and right sides of the fixed block 703, and the handle 5 is made of stainless steel, so that the stainless steel has high corrosion resistance and high pressure resistance.

In this embodiment, all with damping spring 905 fixed connection between the movable block 903, movable block 903 and diaphragm 6 all articulate mutually with connecting rod 904.

In this embodiment, the movable block 903 has a movable hole therein, and the movable hole is matched with the fixing rod 902.

In this embodiment, the protection sleeve 10 is a rubber anti-slip sleeve, which can reduce the friction between the hand of the user and the grip 5, and protect the hand of the user, and the thickness of the protection sleeve 10 is not less than five millimeters, so that the holding difficulty of the user is not affected.

The working principle of the above embodiment is as follows:

(1) when ramming is needed, a user holds the handle 5, starts the electric push rod 3 to drive the roller 4 to descend to contact with the ground for supporting, moves the equipment to a designated ramming place, and then starts the electric push rod 3 to drive the roller 4 to ascend so that a ramming head on the equipment supports the ground;

(2) starting equipment to tamp the ground, wherein great vibration is generated at the moment, the vibration sense received by the equipment is transmitted to the connecting rod 904 through the transverse plate 6, the connecting rod 904 drives the movable block 903 to move back and forth to extrude and stretch the damping spring 905, and the damping spring 905 is rebounded and restored by the self rebounding force;

(3) the supporting plate 701 is driven to move through the transverse plate 6 to extrude the buffer spring 704, the buffer spring 704 rebounds the extrusion force to relieve the vibration force, and therefore the vibration generated by tamping is relieved, and the damage to the user caused by holding the grip 5 for a long time is avoided.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a contain back of body and backfill with ramming device, a serial communication port, including ramming body (1), the outside fixed mounting of ramming body (1) has fixed plate (2), the bottom of fixed plate (2) just is located ramming body (1) left and right sides fixed mounting has electric putter (3), the output fixed mounting of electric putter (3) has gyro wheel (4), the top fixed mounting of ramming body (1) has handle (5), the equal fixed mounting in top and bottom of handle (5) has diaphragm (6), one side fixed mounting that diaphragm (6) were carried on the back mutually has buffer gear (7) that quantity is two, buffer gear (7) include backup pad (701), spacing storehouse (702), fixed block (703) and buffer spring (704), the outside of backup pad (701) is cup jointed spacing storehouse (702), the top fixed mounting of backup pad (701) has fixed block (703) that is located spacing storehouse (702) inside The damping device comprises a fixed block (703), a buffering spring (704) with one end fixedly connected with a limiting bin (702) is fixedly mounted at the top of the fixed block (703), one sides of the upper part and the lower part of two buffering mechanisms (7) which are opposite to each other are fixedly connected with a carrier plate (8), a damping mechanism (9) with one end movably connected with a transverse plate (6) is fixedly mounted at one opposite side of the carrier plate (8) and positioned between the buffering mechanisms (7), the damping mechanism (9) comprises a filling groove (901), a fixed rod (902), two movable blocks (903), a connecting rod (904) and a damping spring (905), the filling groove (901) is formed at one opposite side of the carrier plate (8), the fixed rod (902) is fixedly mounted inside the filling groove (901), the two movable blocks (903) in number are sleeved outside the fixed rod (902), the connecting rods (904) with one end movably connected with the transverse plate (6) are movably mounted at one opposite sides of the two movable blocks (903) at the upper part and the lower part, the shock-absorbing spring (905) between the fixing rods (902) is sleeved outside the fixing rods (902), and one side of the carrier plate (8) opposite to the other side is fixedly connected with the protective sleeve (10).

2. The tamping device for culvert back backfilling according to claim 1, wherein the rollers (4) are universal casters, and the transverse plate (6) and the support plate (8) are moisture-proof plates.

3. The tamping device for culvert back backfilling according to claim 1, wherein the opposite sides of the upper and lower limiting bins (702) are provided with through holes, and the through holes are matched with the supporting plate (701).

4. The tamping device for culvert back backfilling according to claim 1, wherein the movable wheels with one end contacting with the spacing bin (702) are fixedly installed on the left and right sides of the fixed block (703), and the handle (5) is made of stainless steel.

5. The compaction device for culvert back backfilling according to claim 1, wherein the movable blocks (903) are fixedly connected with a damping spring (905), and the movable blocks (903) and the transverse plate (6) are hinged with a connecting rod (904).

6. The compaction device for culvert back backfilling according to claim 1, wherein the movable block (903) is internally provided with a movable hole, and the movable hole is matched with the fixed rod (902).

7. The tamping device for culvert back backfilling according to claim 1, wherein the protecting sleeve (10) is a rubber anti-slip sleeve, and the thickness of the protecting sleeve (10) is not less than five millimeters.