Cross beam structure of rubber-tyred road roller

Abstract

The utility model relates to the technical field of engineering machinery, in particular to a cross beam structure of a rubber-tyred road roller, which comprises a support component, and a bottom clamping component is arranged at the bottom of the support component; according to the cross beam structure of the road roller, the shock absorption springs, the transverse springs and the vertical springs are matched with the shock absorption dampers, shock absorption is carried out on the cross beam structure of the road roller under the combined action of the transverse dampers and the vertical dampers, and shock generated when the springs rebound after absorbing shock and impact from the road surface are restrained; although the shock absorption springs can filter vibration of a road surface, the springs can do reciprocating motion, the shock absorbers are used for restraining jumping of the springs, then the buffering and shock absorption effects are achieved, the driver is used for driving the engine oil barrel to conduct automatic oil supply work, 95% of labor is saved, the maintenance interval time is prolonged through good lubrication, and the service life of the engine oil barrel is prolonged. The maintenance cost and shutdown loss are reduced, and the rubber-tyred road roller is light in operation, long in neutral sliding distance and capable of saving fuel oil consumption.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering machinery, in particular to a crossbeam structure of a tire type roller. Background Art

[0002] As we all know, at present, rollers are key equipment for the construction of high-grade highways, dams, building construction, trench foundations, pipeline backfilling, etc. The rolling action of rolling is used to make the soil, roadbed cushion layer and road paving layer dense to meet different construction requirements. Generally speaking, according to the compaction principle of rollers, they are roughly divided into two categories: vibrating rollers and static rollers. Vibrating rollers work with the deflection device in the vibrating wheel, and the exciting force generated is used to compact the road surface project. Vibrating rollers are divided into single-vibration and double-vibration types. Static rollers use the gravity of the machine itself to make the compacted layer permanently deformed and dense. Static rollers are divided into steel wheel type and tire type.

[0003] During the construction process, due to different geographical environments, the roadbed and road surface are uneven, which brings many inconveniences to the construction. The bottom plate beam of the tire roller is worn due to the bumps of the mountain road, and the oil supply at the bottom of the beam structure is also a difficult task, which reduces the service life of the beam structure. Therefore, a beam structure of a tire roller is needed to improve the above problems. Utility Model Content

[0004] In order to solve the inconvenience caused by the uneven roadbed and road surface due to different geographical environments during the construction process, the bottom plate crossbeam of the tire roller is worn due to the bumps of the mountain road, and the oil supply at the bottom of the beam structure is also a difficult task, which reduces the service life of the beam structure. The purpose of the utility model is to provide a crossbeam structure of a tire roller to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A crossbeam structure of a tire roller comprises a support assembly, wherein a bottom clamping assembly is arranged at the bottom of the support assembly;

[0007] The bottom clamping assembly includes a fixed rod, a bar is provided on the side of the fixed rod, a driver is installed on the side of the bar, an oil cylinder is provided on the side of the fixed rod, a connecting disc is provided on the side of the driver, a shock-absorbing spring is fixedly connected to the bottom of the fixed rod, a shock-absorbing damper is fixedly connected to the bottom of the shock-absorbing spring, a wheel body is provided on the side of the shock-absorbing damper, a transverse spring is provided on the side of the bar, a transverse damper is fixedly connected to the side of the transverse spring, a vertical damper is fixedly connected to the side of the transverse damper, and a vertical spring is provided at the bottom of the vertical damper.

[0008] As a preferred solution of the utility model, a fixing sleeve is fixedly connected to the side surface of the fixing rod, and two fixing sleeves are provided.

[0009] As a preferred solution of the utility model, the output end of the driver is fixedly connected to a rotating wheel, the top of the rotating wheel is meshedly connected to a chain, the inside of the chain is meshedly connected to a transmission wheel, and the side of the rotating wheel is fixedly connected to an auxiliary rod.

[0010] As a preferred solution of the utility model, four wheel bodies and shock-absorbing springs are provided, and two transverse springs and vertical springs are provided.

[0011] As a preferred solution of the utility model, two of the bar, the vertical spring, the oil cylinder, the rotating wheel, the transmission wheel and the chain are provided.

[0012] As a preferred solution of the utility model, the support assembly includes a support rod, the bottom of which is fixedly connected with a lattice tube, and two lattice tubes are provided.

[0013] As a preferred solution of the utility model, a mounting plate is fixedly connected inside the lattice tube, two mounting plates are provided, a top rod is fixedly connected to the side of the lattice tube, and a side rod is fixedly connected to the side of the top rod.

[0014] As a preferred solution of the utility model, a reinforcement rod is provided at the bottom of the side rod, a cross rod is provided on the side of the reinforcement rod, an identifier is fixedly connected to the side of the cross rod, and a beam body is provided on the side of the identifier.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. In the utility model, the crossbeam structure of the roller is damped by using the shock-absorbing spring, the transverse spring and the vertical spring in cooperation with the shock-absorbing damper, the transverse damper and the vertical damper to suppress the shock when the spring rebounds after absorbing the shock and the impact from the road surface. When passing through an uneven road surface, although the shock-absorbing spring can filter the vibration of the road surface, the spring itself will still have reciprocating motion, and the shock absorber is used to suppress the spring jumping, thereby achieving the effect of buffering and shock reduction.

[0017] 2. In the utility model, the driver drives the oil cylinder to automatically supply oil, which saves 95% of labor, and good lubrication prolongs the maintenance interval, reduces maintenance costs and downtime losses. The tire roller runs lightly, has a long neutral sliding distance, and saves fuel consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the bottom clamping assembly structure of the utility model;

[0020] Figure 3 It is a schematic diagram of a partial decomposition structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the support assembly structure of the utility model.

[0022] In the figure: 1. support assembly; 101. support rod; 102. grid tube; 103. mounting plate; 104. top rod; 105. side rod; 106. reinforcement rod; 107. cross rod; 108. identifier; 109. beam body; 2. bottom clamp assembly; 201. fixing rod; 202. fixing sleeve; 203. bar; 204. driver; 205. oil cylinder; 206. rotating wheel; 207. transmission wheel; 208. chain; 209. shock-absorbing spring; 210. transverse spring; 211. auxiliary rod; 212. shock-absorbing damper; 213. wheel body; 214. vertical spring; 215. connecting disc; 216. vertical damper; 217. transverse damper. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] For examples, see Figure 1-Figure 4, the utility model provides a technical solution:

[0025] A crossbeam structure of a tire roller comprises a support assembly 1, and a bottom clamping assembly 2 is arranged at the bottom of the support assembly 1.

[0026] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the bottom clamping assembly 2 includes a fixed rod 201, a bar 203 is arranged on the side of the fixed rod 201, a driver 204 is installed on the side of the bar 203, an oil cartridge 205 is arranged on the side of the fixed rod 201, a connecting disc 215 is arranged on the side of the driver 204, a shock absorbing spring 209 is fixedly connected to the bottom of the fixed rod 201, a shock absorbing damper 212 is fixedly connected to the bottom of the shock absorbing spring 209, a wheel body 213 is arranged on the side of the shock absorbing damper 212, a transverse spring 210 is arranged on the side of the bar 203, a transverse damper 217 is fixedly connected to the side of the transverse spring 210, and a transverse damper 217 is arranged on the side of the transverse damper A vertical damper 216 is fixedly connected to the side of the damper 217, and a vertical spring 214 is arranged at the bottom of the vertical damper 216. The shock-absorbing spring 209, the transverse spring 210 and the vertical spring 214 cooperate with the shock-absorbing damper 212, the transverse damper 217 and the vertical damper 216 to dampen the crossbeam structure of the roller, thereby suppressing the shock when the spring rebounds after shock absorption and the impact from the road surface. When passing over an uneven road surface, although the shock-absorbing spring can filter the vibration of the road surface, the spring itself will still have reciprocating motion, and the shock absorber is used to suppress this spring jumping, thereby achieving the effect of buffering and shock reduction.

[0027] Among them, the side of the fixed rod 201 is fixedly connected with a fixed sleeve 202, and two fixed sleeves 202 are provided. The output end of the driver 204 is fixedly connected with a rotating wheel 206, the top of the rotating wheel 206 is meshedly connected with a chain 208, and the inside of the chain 208 is meshedly connected with a transmission wheel 207. The side of the rotating wheel 206 is fixedly connected with an auxiliary rod 211, four wheel bodies 213 and shock-absorbing springs 209 are provided, two transverse springs 210 and vertical springs 214 are provided, and two bars 203, vertical springs 214, oil cylinders 205, rotating wheels 206, transmission wheels 207 and chains 208 are provided. The driver 204 drives the oil cylinder 205 to automatically supply oil, which saves 95% of labor. Good lubrication extends the maintenance interval, reduces maintenance costs and downtime losses, and the tire roller runs lightly, has a long neutral gliding distance, and saves fuel consumption.

[0028] In this embodiment, Figure 1 and Figure 4As shown, the support assembly 1 includes a support rod 101, a lattice tube 102 is fixedly connected to the bottom of the support rod 101, two lattice tubes 102 are provided, a mounting plate 103 is fixedly connected inside the lattice tube 102, two mounting plates 103 are provided, a top rod 104 is fixedly connected to the side of the lattice tube 102, a side rod 105 is fixedly connected to the side of the top rod 104, a reinforcement rod 106 is provided at the bottom of the side rod 105, a cross rod 107 is provided on the side of the reinforcement rod 106, an identifier 108 is fixedly connected to the side of the cross rod 107, a beam body 109 is provided on the side of the identifier 108, and the identifier 108 can explore the road surface condition at the bottom of the beam structure.

[0029] The working process of the utility model: When the tire roller passes through a bumpy mountain road using the crossbeam structure designed in this scheme, the shock-absorbing spring 209, the transverse spring 210 and the vertical spring 214 cooperate with the shock-absorbing damper 212, the transverse damper 217 and the vertical damper 216 to eliminate the vibration of the tire roller body and reduce the impact of road bumps, thereby improving the safety and riding comfort of the tire roller. The shock absorber suppresses the spring from absorbing vibration deformation and the shock when the spring rebounds. The shock impact force of the road on the vehicle is absorbed by the shock absorber, reducing the vibration intensity of the tire roller. The shock absorber is used to buffer this shock effect, delay the speed of the spring's extension and compression, and make the driver feel more comfortable.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A crossbeam structure of a tire roller, comprising a support assembly (1), characterized in that: A bottom clamping assembly (2) is provided at the bottom of the support assembly (1); The bottom clamping assembly (2) comprises a fixing rod (201), a bar (203) is arranged on the side of the fixing rod (201), a driver (204) is installed on the side of the bar (203), an oil cylinder (205) is arranged on the side of the fixing rod (201), a connecting disc (215) is arranged on the side of the driver (204), a shock absorbing spring (209) is fixedly connected to the bottom of the fixing rod (201), and the shock absorbing spring (209) ) is fixedly connected to the bottom of the wheel bearing (203), a wheel body (213) is arranged on the side of the wheel bearing (203), a transverse spring (210) is arranged on the side of the transverse spring (210), a transverse damper (217) is fixedly connected to the side of the transverse damper (217), a vertical damper (216) is fixedly connected to the side of the transverse damper (217), and a vertical spring (214) is arranged at the bottom of the vertical damper (216).

2. The crossbeam structure of a tire roller according to claim 1, characterized in that: A fixing sleeve (202) is fixedly connected to the side surface of the fixing rod (201), and two fixing sleeves (202) are provided.

3. The crossbeam structure of a tire roller according to claim 1, characterized in that: The output end of the driver (204) is fixedly connected to a rotating wheel (206), the top of the rotating wheel (206) is meshedly connected to a chain (208), the inside of the chain (208) is meshedly connected to a transmission wheel (207), and the side of the rotating wheel (206) is fixedly connected to an auxiliary rod (211).

4. The crossbeam structure of a tire roller according to claim 1, characterized in that: The wheel bodies (213) and the shock absorbing springs (209) are provided in four numbers, and the transverse springs (210) and the vertical springs (214) are provided in two numbers.

5. The crossbeam structure of a tire roller according to claim 1, characterized in that: The bar (203), the vertical spring (214), the oil cylinder (205), the rotating wheel (206), the transmission wheel (207) and the chain (208) are provided in two pieces.

6. The crossbeam structure of a tire roller according to claim 1, characterized in that: The support assembly (1) comprises a support rod (101), the bottom of which is fixedly connected to a lattice tube (102), and two lattice tubes (102) are provided.

7. The crossbeam structure of a tire roller according to claim 6, characterized in that: The inside of the lattice tube (102) is fixedly connected with a mounting plate (103), and two mounting plates (103) are provided. The side of the lattice tube (102) is fixedly connected with a top rod (104), and the side of the top rod (104) is fixedly connected with a side rod (105).

8. The crossbeam structure of a tire roller according to claim 7, characterized in that: A reinforcing rod (106) is arranged at the bottom of the side rod (105), a cross rod (107) is arranged on the side of the reinforcing rod (106), an identifier (108) is fixedly connected to the side of the cross rod (107), and a beam body (109) is arranged on the side of the identifier (108).

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