CN211713598U

CN211713598U - Road surface rammer compactor

Info

Publication number: CN211713598U
Application number: CN201921938311.7U
Authority: CN
Inventors: 施东川
Original assignee: 施东川
Current assignee: Jiangsu Kangzheng Construction Technology Group Co.,Ltd.
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-10-20
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a pavement rammer compactor, including drive base member, support platen and stopper, the support platen is installed to the lower extreme of drive base member, and supports the outer end of platen and install the connecting axle, the first torsion spring of inboard fixedly connected with of connecting axle, and first torsion spring is connected with a supporting bench, the stay cord is installed to the outer end of connecting axle, and the stay cord is connected with the lower extreme internal surface of drive base member, adjustable fender is installed in the outside of support platen, and adjustable fender is connected with the connecting axle, the spacing groove has been seted up to adjustable fender's internal surface, the internal surface mounting of support platen has drive gear. This road surface rammer compactor passes through torsion spring at 2 adjustable fender and is in when the state that resets, and the stone that bumps and splashes in the course of the work contacts with the adjustable fender of slope form in advance, avoids its direct contact to cause the damage to the user, under the circumstances that the realization area is adjustable, has ensured user's security.

Description

Road surface rammer compactor

Technical Field

The invention relates to the technical field of pavement rammers, in particular to a pavement rammer.

Background

With the continuous development of social modernization, road engineering construction also advances at a rapid speed, and a pavement tamper is a machine for tamping a pavement, is mainly used for leveling and tamping a foundation during construction, and is an important device for building the pavement, but the existing pavement tamper has certain defects, such as:

1. when the existing pavement rammer works, the area of a bedplate connected with a rammer is limited, and the working area of the rammer cannot be conveniently adjusted according to the needs of a user, so that inconvenience is brought to the operation of the user;

2. the working pavement of the existing pavement tamper is mostly a gravel pavement, and the phenomenon of collision and splashing of partial stones can be caused when the pavement tamper is used for tamping, so that the pavement tamper does not have a good protection effect, is easy to damage users, and further has certain use defects.

In order to solve the problems, innovative design is urgently needed on the basis of the structure of the original pavement tamper.

Disclosure of Invention

The invention aims to provide a pavement tamper, which aims to solve the problems that the working area of a rammer cannot be conveniently adjusted according to the needs of a user, part of stones are collided and splashed, a better protection effect is not achieved, and the damage to the user is easily caused.

In order to achieve the purpose, the invention provides the following technical scheme: a pavement tamper comprises a driving base body, a supporting platen and a limiting block, wherein the lower end of the driving base body is provided with the supporting platen, the outer end of the supporting platen is provided with a connecting shaft, the inner side of the connecting shaft is fixedly connected with a first torsion spring, the first torsion spring is connected with the supporting platen, the outer end of the connecting shaft is provided with a pull rope, the pull rope is connected with the inner surface of the lower end of the driving base body, the outer side of the supporting platen is provided with a movable baffle, the movable baffle is connected with the connecting shaft, the inner surface of the movable baffle is provided with a limiting groove, the inner surface of the supporting platen is provided with a transmission gear, the inner surface of the transmission gear is fixedly connected with a second torsion spring, the second torsion spring is connected with the inner surface of the supporting platen, the transmission gear is connected with, and the outside of first spout is installed the direction tooth piece to the outer end fixedly connected with stopper of direction tooth piece, the terminal fixedly connected with magnet of stopper, the through-hole has been seted up in the outside of supporting the platen, and the up end of supporting the platen has seted up the second spout, and the second spout is connected with the direction tooth piece.

Preferably, the movable baffle is of an inclined structure, the movable baffle and the outer end of the supporting bedplate form an elastic structure through a first torsion spring, and the number of the movable baffle is 2, and the movable baffle is symmetrically arranged about the central point of the supporting bedplate.

Preferably, the transmission gear and the inner surface of the support bedplate form an elastic structure through a second torsion spring, and the transmission gear and the movable baffle plate form a rotating structure through a pull rope.

Preferably, the guide tooth block is meshed with the transmission gear, the guide tooth block and the upper end of the support bedplate form a sliding structure through the second sliding groove, and the guide tooth block and the limiting block are of an integrated structure.

Preferably, the limiting block is magnetically connected with the inner side of the movable baffle plate through a magnet, the limiting block and the limiting groove form a clamping structure, and the length of the limiting block is smaller than that of the first sliding groove.

Compared with the prior art, the invention has the beneficial effects that: the pavement tamper;

1. the area-adjustable support bedplate is arranged, a user can unfold 2 movable baffles downwards along the outer side of the support bedplate as required, and meanwhile, a pull rope connected with the movable baffles can drive the transmission gear to synchronously rotate, so that after the movable baffles are completely unfolded, the movable baffles are stably clamped and fixed with the support bedplate through the limiting blocks, and the user can conveniently adjust the working area of the rammer as required;

2. be provided with the adjustable fender of slope form, when 2 adjustable fenders were in the reset state through torque spring, it would cooperate the supporting bench board to form and invert trapezoidal shape structure, let the stone that bumps in the course of the work splashes contact with the adjustable fender of slope form in advance, avoided its direct contact to cause the damage to the user, under the circumstances that the realization area is adjustable, ensured user's security.

Drawings

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

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

FIG. 3 is a schematic view of the top view of the movable baffle of the present invention;

fig. 4 is a top cross-sectional structural view of the support deck of the present invention.

In the figure: 1. a drive base; 2. a support platen; 3. a connecting shaft; 4. a movable baffle; 5. pulling a rope; 6. a first torsion spring; 7. a limiting groove; 8. a transmission gear; 9. a second torsion spring; 10. a first chute; 11. a guide tooth block; 12. a limiting block; 13. a magnet; 14. a through hole; 15. a second runner.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a pavement tamper comprises a driving base body 1, a supporting bedplate 2, a connecting shaft 3, a movable baffle plate 4, a pull rope 5, a first torsion spring 6, a limiting groove 7, a transmission gear 8, a second torsion spring 9, a first sliding groove 10, a guide tooth block 11, a limiting block 12, a magnet 13, a through hole 14 and a second sliding groove 15, wherein the supporting bedplate 2 is installed at the lower end of the driving base body 1, the connecting shaft 3 is installed at the outer end of the supporting bedplate 2, the first torsion spring 6 is fixedly connected to the inner side of the connecting shaft 3, the first torsion spring 6 is connected with the supporting bedplate 2, the pull rope 5 is installed at the outer end of the connecting shaft 3, the pull rope 5 is connected with the inner surface of the lower end of the driving base body 1, the movable baffle plate 4 is installed at the outer side of the supporting bedplate 2, the movable baffle plate 4 is connected with the connecting shaft 3, the outer end of the movable baffle plate 4 is of an inclined structure, 2 movable baffles 4 are symmetrically arranged about the central point of the supporting bedplate 2, so that when the 2 movable baffles 4 are not used, the outer ends of the supporting bedplate 2 can be supported by the connected first torsion springs 6, and then the broken stone and waste chips generated during working are shielded;

the inner surface of the movable baffle plate 4 is provided with a limiting groove 7, the inner surface of the support bedplate 2 is provided with a transmission gear 8, the inner surface of the transmission gear 8 is fixedly connected with a second torsion spring 9, the second torsion spring 9 is connected with the inner surface of the support bedplate 2, the transmission gear 8 and the inner surface of the support bedplate 2 form an elastic structure through the second torsion spring 9, the transmission gear 8 and the movable baffle plate 4 form a rotating structure through a pull rope 5, and the movable baffle plate 4 can rotate and simultaneously drive the transmission gear 8 at the tail end to synchronously rotate circumferentially along the inner surface of the support bedplate 2 through the connected pull rope 5;

the transmission gear 8 is connected with the tail end of the pull rope 5, the inner surface of the support bedplate 2 is provided with a first sliding chute 10, the outer side of the first sliding chute 10 is provided with a guide tooth block 11, the outer end of the guide tooth block 11 is fixedly connected with a limiting block 12, the guide tooth block 11 is in meshed connection with the transmission gear 8, the guide tooth block 11 and the upper end of the support bedplate 2 form a sliding structure through a second sliding chute 15, the guide tooth block 11 and the limiting block 12 are in an integrated structure, and the transmission gear 8 can drive the meshed guide tooth block 11 to synchronously perform sliding position adjustment along the inner surface of the support bedplate 2 while rotating;

terminal fixedly connected with magnet 13 of stopper 12, through-hole 14 has been seted up in the outside of support platen 2, and the up end of support platen 2 has seted up second spout 15, and second spout 15 is connected with direction tooth piece 11, stopper 12 constitutes magnetism through magnet 13 and adjustable fender 4's inboard and is connected, and stopper 12 and spacing groove 7 constitute the block structure, and the length of stopper 12 is less than the length of first spout 10, the block state between 2 groups of stopper 12 of accessible and the spacing groove 7, guarantee the butt joint block stability between adjustable fender 4 and the support platen 2.

The working principle is as follows: when the pavement tamper is used, according to the figure 1, the device is firstly carried to a position where pavement tamping is needed, then a power supply is started, namely, a tamping hammer and a support bedplate 2 at the lower end of the tamping hammer can be driven by a preset spring vibrator to carry out pavement tamping, when 2 movable baffles 4 and a pull rope 5 are in a reset state through a first torsion spring 6, the movable baffles and the pull rope are matched with the lower end surface of the support bedplate 2 to form an inverted ladder-shaped structure, so that stones which collide and splash in the working process are in contact with the outer side of the inclined movable baffle 4 in advance, the collision of the stones is buffered through the reset force of the first torsion spring 6, the damage of the stones which are directly contacted with a user is avoided, and the working safety of the user is guaranteed;

according to the figures 1-4, when a user needs to adjust the working area of the rammer and the supporting platen 2, the user can apply force to hold the movable baffle 4 to extrude downwards, at the moment, the movable baffle 4 will move downwards along the outer side of the supporting platen 2 through the connecting shaft 3, and the first torsion spring 6 connected with the movable baffle is in a rolling state, when the movable baffle 4 rotates, the pull rope 5 fixed at the outer end of the movable baffle 4 will roll, and further drive the transmission gear 8 connected with the tail end to rotate synchronously, when the transmission gear 8 rotates, the transmission gear will drive the guide tooth block 11 meshed with the upper end to slide synchronously, after the movable baffle 4 rotates to a horizontal position, the guide tooth block 11 will also synchronously drive the limiting block 12 to move to the limiting groove 7 in the supporting platen 2 to clamp, and further limit and fix the movable baffle 4 after rotating, so that the user can conveniently adjust the working area of the rammer as required, when the user need accomodate adjustable fender 4, only need the handle of handheld direction tooth piece 11 upper end to reset to inside slip along the up end that supports platen 2 for direction tooth piece 11 and stopper 12 break away from and adjustable fender 4 between the fixed state, can let adjustable fender 4 reset through the power that resets of first torsion spring 6 and accomodate, increased holistic practicality.

Those not described in detail in this specification are within the skill of the art.

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 road surface rammer compactor, includes drive base member (1), support platen (2) and stopper (12), its characterized in that: the lower end of the driving base body (1) is provided with a supporting bedplate (2), the outer end of the supporting bedplate (2) is provided with a connecting shaft (3), the inner side of the connecting shaft (3) is fixedly connected with a first torsion spring (6), the first torsion spring (6) is connected with the supporting bedplate (2), the outer end of the connecting shaft (3) is provided with a pull rope (5), the pull rope (5) is connected with the inner surface of the lower end of the driving base body (1), the outer side of the supporting bedplate (2) is provided with a movable baffle (4), the movable baffle (4) is connected with the connecting shaft (3), the inner surface of the movable baffle (4) is provided with a limiting groove (7), the inner surface of the supporting bedplate (2) is provided with a torsion transmission gear (8), the inner surface of the transmission gear (8) is fixedly connected with a second torsion spring (9), and the second torsion spring (9) is connected with the inner, the utility model discloses a support bedplate, including drive gear (8), support platen (2), guide tooth piece (11), stopper (12), through-hole (14) have been seted up in the outside of support platen (2), and support platen (2) upper end face has seted up second spout (15) to drive gear (8) are connected with the end of stay cord (5), first spout (10) have been seted up to the internal surface of support platen (2), and guide tooth piece (11) are installed in the outside of first spout (10) to the outer end fixedly connected with stopper (12) of guide tooth piece (11), the terminal fixedly connected with magnet (13) of stopper (12), through-hole (14) have been seted up in the outside of support platen (2.

2. The road surface compactor according to claim 1, wherein: the movable baffle (4) is of an inclined structure, the movable baffle (4) and the outer end of the supporting bedplate (2) form an elastic structure through a first torsion spring (6), and 2 movable baffles (4) are symmetrically arranged around the central point of the supporting bedplate (2).

3. The road surface compactor according to claim 1, wherein: the transmission gear (8) and the inner surface of the support bedplate (2) form an elastic structure through a second torsion spring (9), and the transmission gear (8) and the movable baffle plate (4) form a rotating structure through a pull rope (5).

4. The road surface compactor according to claim 1, wherein: the guide gear block (11) is meshed with the transmission gear (8), the guide gear block (11) and the upper end of the support bedplate (2) form a sliding structure through a second sliding chute (15), and the guide gear block (11) and the limiting block (12) are of an integrated structure.

5. The road surface compactor according to claim 1, wherein: the limiting block (12) is magnetically connected with the inner side of the movable baffle (4) through the magnet (13), the limiting block (12) and the limiting groove (7) form a clamping structure, and the length of the limiting block (12) is smaller than that of the first sliding groove (10).