CN211621104U

CN211621104U - Rolling tamper

Info

Publication number: CN211621104U
Application number: CN201922500137.4U
Authority: CN
Inventors: 江锦涛; 罗红莲; 陈锦秀
Original assignee: Guangdong Expo Ecological Environment Construction Co ltd
Current assignee: Guangdong Expo Ecological Environment Construction Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-02
Anticipated expiration: 2029-12-31

Abstract

The utility model belongs to the technical field of the technique of rammer compactor and specifically relates to a roll rammer compactor is related to. The rolling tamper comprises a vehicle body, a roller and a counterweight strip, wherein the roller is arranged on the vehicle body and can rotate relative to the vehicle body; the roller is uniformly provided with a plurality of through grooves at intervals along the circumferential direction, and the through grooves are used for accommodating the counterweight strips; the number of the counterweight strips is the same as that of the through grooves, the counterweight strips correspond to the through grooves one by one, and the counterweight strips are detachably connected with the corresponding through grooves. The utility model discloses following beneficial effect has: the dead weight of the roller is changed by increasing or decreasing the counterweight strips, so that the weight of the roller can be changed in real time when tamping is carried out on a downhill road, and the cost is saved.

Description

Rolling tamper

Technical Field

The utility model relates to a technical field of rammer compactor, more specifically says, it relates to a rolling rammer compactor.

Background

In the construction of large engineering projects such as roads, dams or stadiums, filling and compacting are needed, and in the process, a compactor is used for compacting.

Generally, in road construction, a common tamper is a rolling tamper, the rolling tamper comprises a vehicle body and a roller, the roller is arranged on the vehicle body, and when tamping is needed, the self weight of the vehicle body and the roller tamps a road.

At present, in the process of tamping the downhill road, a light rolling tamper is generally used for preliminary tamping, and then the heavy rolling tamper is used for tamping, so that tamping is ideal when the downhill road is constructed.

However, in the process of tamping the downhill road, the tamping machine needs to be replaced to tamp the downhill road, which is very inconvenient and increases the mechanical purchase cost, so that a rolling tamping machine capable of tamping the downhill road is needed.

Disclosure of Invention

The utility model aims at providing a rolling rammer compactor mainly lies in solving among the prior art need change rammer compactor, the higher problem of cost to the in-process that carries out the tamping of downhill path.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the rolling tamper comprises a vehicle body, a roller and a counterweight strip, wherein the roller is arranged on the vehicle body and can rotate relative to the vehicle body; the roller is uniformly provided with a plurality of through grooves at intervals along the circumferential direction, and the through grooves are used for accommodating the counterweight strips; the number of the counterweight strips is the same as that of the through grooves, the counterweight strips correspond to the through grooves one by one, and the counterweight strips are detachably connected with the corresponding through grooves.

By adopting the technical scheme, when the down-hill road is tamped, the counterweight strips are firstly disassembled from the rollers, so that the weight of the rollers is lightened, then the vehicle body is driven to tamp the down-hill road for the first time, and then the counterweight strips are installed on the corresponding through holes, so that the weight of the whole rollers is increased, the roller becomes a heavy-duty tamping machine, and the down-hill road is tamped. One rolling tamper can be used for tamping the downhill road, so that the cost for buying two tampers is saved.

The utility model discloses further set up to: threads are arranged at two ends of the counterweight strip, and threads corresponding to the counterweight strip are arranged at openings at two ends of the through groove; the counterweight strip is in threaded connection with the through groove.

Through adopting above-mentioned technical scheme, the counter weight strip is through with lead to groove threaded connection in order to realize dismantling the connection, and this kind of connected mode is comparatively convenient, can prevent that the counter weight strip from dropping when connecting moreover, and is comparatively safe. And both ends are provided with the screw thread, can increase its connection.

The utility model discloses further set up to: the counterweight strip comprises a first section, a second section and a third section, wherein the first section, the second section and the third section are used for being sequentially abutted; the first section is provided with the screw thread as one end of the counterweight strip, and the third section is provided with the screw thread as the other end of the counterweight strip.

Through adopting above-mentioned technical scheme, the counter weight strip includes first section, second section and third section, can cut apart single counter weight strip like this, makes its convenience more in the in-process of dismantling and transporting.

The utility model discloses further set up to: a first positioning groove is formed in one end, far away from the threads, of the first section, and a second positioning groove is formed in one end, far away from the threads, of the third section; one end of the second section is provided with a first positioning block, the other end of the second section is provided with a second positioning block, and the first positioning block is inserted into the first positioning groove so that the first positioning block is abutted against the bottom of the first positioning groove; the second positioning block is used for being inserted into the second positioning groove, so that the second positioning block is abutted to the groove bottom of the second positioning groove.

Through adopting above-mentioned technical scheme, the both ends of second section are provided with first locating piece and second locating piece respectively, at the in-process of installation counterweight strip, install first section or third section in logical groove department earlier, then stretch into logical groove with the second section, be connected remaining one section and another opening that leads to the groove at last, after connecting, first locating piece corresponds with the second locating piece and contradicts with corresponding constant head tank bottom, can prevent to carry out the in-process of tamping at the rotation roller, the second section leads to damaging first section and third section leading to the motion in logical groove.

The utility model discloses further set up to: the one end that the second section was kept away from to the first section and the one end that the second section was kept away from to the third section all are provided with the handle.

Through adopting above-mentioned technical scheme, the setting of handle can make things convenient for the staff to rotate first section or third section, easy to assemble and dismantlement counter weight strip.

The utility model discloses further set up to: the first section and the third section are hinged with corresponding handles; first section all is provided with the holding tank with the third section, and the holding tank is used for holding corresponding handle.

Through adopting above-mentioned technical scheme, the handle can be held to the holding tank, can prevent to touch at roller pivoted in-process, handle and automobile body and lead to the handle to damage.

The utility model discloses further set up to: a guide plate is also arranged; an installation groove is formed in one side, far away from the center of the roller, of the opening of the through groove; the guide plate is used for being detachably connected with the mounting groove.

Through adopting above-mentioned technical scheme, when dismantling the second section, can install the baffle in the mounting groove, then utilize the pole to release the second section from leading to the groove, the second section is followed the guide rail landing, can prevent like this that the staff from exerting oneself too violently when promoting the second section and leading to the second section to pound suddenly and fall and cause the potential safety hazard.

The utility model discloses further set up to: the guide plate is an arc-shaped plate, and the mounting groove is a corresponding arc-shaped groove.

Through adopting above-mentioned technical scheme, the baffle is the laminating second section that the arc can be more like this, prevents that the second section from following the side landing of baffle, more safety at the in-process along the baffle motion.

In summary, the invention includes at least one of the following beneficial technical effects:

1. the dead weight of the roller is changed by increasing or decreasing the counterweight strips, so that the weight of the roller can be changed in real time when tamping is carried out on a downhill road, and the cost is saved.

2. The counterweight strip is divided into three sections, so that the counterweight strip can be conveniently mounted and dismounted, and the counterweight strip is more flexible.

3. The setting of baffle can be when dismantling more safety with the counter weight strip, prevents that the counter weight strip from dropping.

Drawings

Fig. 1 is a schematic view of an overall structure of a rolling compactor according to an embodiment of the present invention;

FIG. 2 is an enlarged partial schematic view at A of FIG. 1;

fig. 3 is a schematic structural diagram of a weight strip according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a first stage according to an embodiment of the present invention.

Reference numerals: 1. a vehicle body; 2. a roller; 21. a through groove; 22. mounting grooves; 3. a weight strip; 31. a first stage; 311. a first positioning groove; 32. a second stage; 321. a first positioning block; 322. a second positioning block; 33. a third stage; 331. a second positioning groove; 34. a thread; 35. accommodating grooves; 4. a handle; 5. a guide plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the rolling compactor includes a vehicle body 1, a roller 2 and a weight strip 3, the roller 2 is disposed on the vehicle body 1, and the roller 2 is rotatable relative to the vehicle body 1. The vehicle body 1 is driven, and the vehicle body 1 drives the roller 2 to rotate. Roller 2 is provided with a plurality of logical grooves 21 along the even interval of circumference, leads to groove 21 and is used for holding counter weight strip 3, and the cross sectional shape who leads to groove 21 is circular, and the length direction who leads to groove 21 and roller 2's axial direction are parallel, and in this embodiment, the quantity that leads to groove 21 is 8, and the quantity of counter weight strip 3 is the same with the quantity that leads to groove 21, and the one-to-one, and the shape of counter weight strip 3 is the cylinder, and counter weight strip 3 can dismantle with corresponding logical groove 21 and be connected. Thus, when the down slope road is tamped, the balance weight strips 3 are firstly all detached from the rollers 2 to lighten the weight of the rollers 2, then the vehicle body 1 is driven to initially tamp the down slope road, and then the balance weight strips 3 are installed on corresponding through holes to aggravate the weight of the whole rollers 2, so that the rollers become heavy-duty tampers to tamp the down slope road. One rolling tamper can be used for tamping the downhill road, so that the cost for buying two tampers is saved.

In order to realize the detachable connection between the counterweight strip 3 and the through groove 21, as shown in fig. 3, both ends of the counterweight strip 3 are provided with threads 34, and openings at both ends of the through groove 21 are provided with the threads 34 corresponding to the counterweight strip 3; the weight strip 3 is in threaded connection with the through slot 21.

Because the weight of the counterweight strip 3 is large, it is not easy to install, as shown in fig. 3, in order to make the counterweight strip 3 more convenient to install, the counterweight strip 3 can be divided into three sections, namely a first section 31, a second section 32 and a third section 33, wherein the first section 31, the second section 32 and the third section 33 are abutted in sequence when being installed. The first segment 31 and the third segment 33 may be the same or different in length. The first section 31 is provided with the aforementioned thread 34 as one end of the weight bar 3, and the third section 33 is provided with the aforementioned thread 34 as the other end of the weight bar 3. In addition, the end of the first section 31 away from the screw thread 34 is provided with a first positioning groove 311 (shown in fig. 4), the first positioning groove 311 is a circular groove, the end of the third section 33 away from the screw thread 34 is provided with a second positioning groove 331, and the second positioning groove 331 is the same as the first positioning groove 311. One end of the second section 32 is provided with a first positioning block 321, the other end of the second section 32 is provided with a second positioning block 322, and the first positioning block 321 is the same as the second positioning block 322. The second section 32 is integrally formed or welded with the first positioning block 321 and the second positioning block 322. The first positioning block 321 is inserted into the first positioning slot 311, such that the first positioning block 321 abuts against the bottom of the first positioning slot 311, and the second positioning block 322 is inserted into the second positioning slot 331, such that the second positioning block 322 abuts against the bottom of the second positioning slot 331. In order to facilitate the rotation of the first section 31 and the third section 33 to connect them with the through slot 21, the end of the first section 31 far away from the second section 32 and the end of the third section 33 far away from the second section 32 are both provided with a handle 4. In the present embodiment, the first segment 31 and the third segment 33 are each hinged to a respective handle 4. In order to protect handle 4, prevent that handle 4 from suffering the collision and leading to damaging, accommodation groove 35 has all been seted up with third section 33 to first section 31, and accommodation groove 35 is used for holding corresponding handle 4.

In addition, as shown in fig. 2, the rolling compactor is provided with a guide plate 5, and preferably, the guide plate 5 is an arc-shaped plate. One side of keeping away from roller 2 center that leads to the opening part of groove 21 all is provided with mounting groove 22, and is corresponding, mounting groove 22 and arc wall, baffle 5 be used for with mounting groove 22 joint. When dismantling counter weight strip 3 from corresponding logical groove 21, rotate roller 2 earlier to the through-hole that makes required dismantlement counter weight strip 3 turns to minimumly, then rotate first section 31 and third section 33, so that it dismantles from logical groove 21, then with baffle 5 and mounting groove 22 joint, the one end of keeping away from logical groove 21 of messenger's baffle 5 is contradicted with ground, then stretch into from another opening of keeping away from baffle 5 of logical groove 21 with a pole or rod, the catch bar is in order to promote second section 32 roll-off logical groove 21, then second section 32 slides to ground along the direction of baffle 5.

The implementation principle of the embodiment is as follows: when ramming a downhill road, the road is preliminarily tamped by using the rammer without the counterweight strip 3, and after the road is preliminarily tamped, the counterweight strip 3 is completely installed on the through hole corresponding to the rammer, and then the road is tamped.

When the counterweight strips 3 are installed, the roller 2 is rotated firstly, the through hole to be installed is rotated to the lowest position, then the first section 31 or the third section 33 is in threaded connection with one opening of the through groove 21, then the second section 32 is placed in the through groove 21, then the third section 33 or the first section 31 is in threaded connection with the other opening of the through groove 21, the whole counterweight strips 3 are installed in the through groove 21, and all the counterweight strips 3 are installed in the through groove 21 in the mode.

When dismantling counter weight strip 3, rotate roller 2 earlier to make the counter weight strip 3 that treats the dismantlement be located the minimum, then with baffle 5 and corresponding mounting groove 22 joint, later with first section 31 and third section 33 dismantlement, utilize the instrument of pole or stick class afterwards, release second section 32 from leading to the inslot 21, make it slide to ground along baffle 5, then dismantle baffle 5, accomplish the dismantlement of a counter weight strip 3.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. Rolling rammer compactor, its characterized in that: the roller type balance weight vehicle comprises a vehicle body (1), a roller (2) and a balance weight strip (3), wherein the roller (2) is arranged on the vehicle body (1), and the roller (2) can rotate relative to the vehicle body (1);

a plurality of through grooves (21) are uniformly arranged at intervals along the circumferential direction of the roller (2), and the through grooves (21) are used for accommodating the counterweight strips (3);

the number of the counterweight strips (3) is the same as that of the through grooves (21), and the counterweight strips (3) are in one-to-one correspondence with the through grooves (21) and are detachably connected with the corresponding through grooves.

2. The rolling compactor according to claim 1, characterized in that: threads (34) are arranged at two ends of the counterweight strip (3), and threads (34) corresponding to the counterweight strip (3) are arranged at openings at two ends of the through groove (21);

the counterweight strip (3) is connected with the through groove (21) through threads (34).

3. The rolling compactor according to claim 2, characterized in that: the counterweight strip (3) comprises a first section (31), a second section (32) and a third section (33), wherein the first section (31), the second section (32) and the third section (33) are used for being abutted in sequence;

the first section (31) is provided with the thread (34) as one end of the counterweight strip (3), and the third section (33) is provided with the thread (34) as the other end of the counterweight strip (3).

4. The rolling compactor according to claim 3, wherein: a first positioning groove (311) is formed in one end, far away from the thread (34), of the first section (31), and a second positioning groove (331) is formed in one end, far away from the thread (34), of the third section (33);

one end of the second section (32) is provided with a first positioning block (321), the other end of the second section (32) is provided with a second positioning block (322), and the first positioning block (321) is used for being inserted into the first positioning groove (311) so that the first positioning block (321) is abutted against the bottom of the first positioning groove (311);

the second positioning block (322) is used for being inserted into the second positioning groove (331) so that the second positioning block (322) is abutted against the groove bottom of the second positioning groove (331).

5. The rolling compactor according to claim 3, wherein: one end of the first section (31) far away from the second section (32) and one end of the third section (33) far away from the second section (32) are both provided with handles (4).

6. The rolling compactor according to claim 5, wherein: the first section (31) and the third section (33) are hinged with the corresponding handles (4);

the first section (31) and the third section (33) are both provided with accommodating grooves (35), and the accommodating grooves (35) are used for accommodating corresponding handles (4).

7. The rolling compactor according to claim 1, characterized in that: a guide plate (5) is also arranged;

an installation groove (22) is formed in one side, far away from the center of the roller (2), of the opening of the through groove (21);

the guide plate (5) is detachably connected with the mounting groove (22).

8. The rolling compactor according to claim 7, wherein: the guide plate (5) is an arc-shaped plate, and the mounting groove (22) is a corresponding arc-shaped groove.