CN211522758U - Concrete paving roller mounting structure and concrete paving equipment - Google Patents

Abstract

The utility model discloses a concrete spreading cylinder mounting structure, including frame, bearing frame, the bearing frame with frame fixed connection, the pivot of spreading cylinder are located on the bearing frame, still include the seal cover, the interior circumference of seal cover with the sealed cooperation of the outer periphery of pivot, the seal cover is close to the terminal surface of bearing frame one side and the sealed joining in marriage of bearing frame. The utility model further discloses a concrete equipment that paves, including paving cylinder, cylinder actuating mechanism, still include foretell concrete installation structure that paves. The utility model has the advantages of simple structure, convenient use, being favorable for preventing slurry, particles and the like from entering the bearing seat, reducing the workload of cleaning and maintenance, and the like.

Description

Concrete paving roller mounting structure and concrete paving equipment

Technical Field

The utility model relates to a concrete construction equipment especially relates to a concrete paving roller mounting structure and concrete paving equipment.

Background

In the construction of concrete pavements or terraces, concrete paving rollers are widely used due to the advantages of high efficiency, good construction quality and the like. At present concrete paving equipment's cylinder pivot tip many with bearing frame lug connection, lack sealed measure, lead to this type of equipment to the construction condition requirement harsher to in thick liquids, granule etc. that the cylinder rotatory in-process brought up get into the bearing frame, influence bearing life, and need frequent washing, maintenance, it is not convenient enough to use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide a simple structure, it is convenient to use, is favorable to preventing concrete that thick liquids, granule etc. get into in the bearing frame installation structure that paves the cylinder.

The utility model discloses further provide a concrete equipment that paves that contains above-mentioned mounting structure.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a concrete paving cylinder mounting structure, includes frame, bearing frame, the bearing frame with frame fixed connection, the pivot of paving the cylinder is located on the bearing frame, still include the seal cover, the inner circumference of seal cover with the outer periphery of pivot is sealed to be cooperated, and the seal cover is close to the terminal surface and the bearing frame of bearing frame one side and is sealed to be cooperated.

As a further improvement of the above technical solution: the bearing frame with link to each other through a plurality of fasteners between the frame, the seal cover is close to the terminal surface of bearing frame one side and is equipped with a plurality of shrinkage pools, the fastener one-to-one is located in the shrinkage pool.

As a further improvement of the above technical solution: and the end surface of one side of the sealing sleeve, which is far away from the bearing seat, is in sealing fit with the paving roller.

As a further improvement of the above technical solution: the end face of the sealing sleeve, which is far away from one side of the bearing seat, is provided with a first sealing groove.

As a further improvement of the above technical solution: and a second sealing groove is formed in the inner circumferential surface of the sealing sleeve.

The concrete paving equipment comprises a paving roller, a roller driving mechanism and the concrete paving roller mounting structure.

Compared with the prior art, the utility model has the advantages of: the utility model discloses a concrete mounting structure that paves cylinder is equipped with the seal cover in the pivot that paves the cylinder, and the interior circumference of seal cover is sealed to be cooperated with the outer periphery of pivot, is favorable to preventing in thick liquids gets into the bearing frame along the pivot axial, and a side end face and the bearing frame of seal cover are sealed to be cooperated, are favorable to preventing in thick liquids radially gets into the bearing frame along the pivot, and simple structure, practicality have improved the reliability of equipment, have reduced and have washd the maintenance work load.

The utility model discloses a concrete equipment that paves contains foretell concrete and paves cylinder mounting structure, therefore has above-mentioned advantage equally.

Drawings

Fig. 1 is the utility model discloses concrete paving roller mounting structure's schematic diagram.

Fig. 2 is a schematic front view of a first embodiment of a gasket according to the present invention.

Fig. 3 is a schematic perspective view of a first embodiment of a gasket according to the present invention.

Fig. 4 is a schematic front view of a second embodiment of the gasket of the present invention.

Fig. 5 is a schematic side view of a second embodiment of the gasket according to the present invention.

Fig. 6 is a schematic perspective view of a second embodiment of a gasket according to the present invention.

Fig. 7 is a schematic perspective view of a second perspective view of an embodiment of a gasket according to the present invention.

The reference numerals in the figures denote: 1. a frame; 2. a bearing seat; 3. sealing sleeves; 31. concave holes; 32. a first seal groove; 33. a second seal groove; 4. paving a roller; 41. a rotating shaft; 5. a fastener.

Detailed Description

The invention is described in further detail below with reference to the drawings and specific examples.

Example one

Fig. 1 to fig. 3 show the utility model discloses a first embodiment, the concrete spreading roller mounting structure of this embodiment, including frame 1, bearing frame 2 and 1 fixed connection of frame, on bearing frame 2 was located in the pivot 41 of spreading roller 4, the concrete spreading roller mounting structure still included seal cover 3, seal cover 3's the interior circumference and the sealed cooperation of the outer periphery of pivot 41, seal cover 3 was close to the terminal surface and the sealed cooperation of bearing frame 2 one side of bearing frame 2. The sealing sleeve 3 may be made of a flexible sealing material such as rubber, polyurethane, or silicone, or a composite material of rigid and flexible materials.

This concrete paving roller mounting structure, the cover is equipped with seal cover 3 on the pivot 41 of paving roller 4, the interior circumference of seal cover 3 and the sealed cooperation of outer periphery of pivot 41 are favorable to preventing in thick liquids gets into bearing frame 2 along pivot 41 axial, a side end face (the right-hand member face in the attached drawing 1) of seal cover 3 and the sealed cooperation of bearing frame 2, be favorable to preventing in thick liquids radially gets into bearing frame 2 along pivot 41, moreover, the steam generator is simple in structure, therefore, the steam generator is practical, the reliability of equipment is improved, and the workload of cleaning and maintaining is reduced.

Further, the bearing seat 2 is connected with the frame 1 through a plurality of fasteners 5, a plurality of concave holes 31 are formed in the end surface (the end surface on the right side in fig. 1) of the sealing sleeve 3 close to one side of the bearing seat 2, and the fasteners 5 are positioned in the concave holes 31 in a one-to-one correspondence manner. In the present embodiment, the fasteners 5 are four and arranged uniformly in the circumferential direction. The fastener 5 is positioned in the concave hole 31, and can limit the rotation of the sealing sleeve 3, so that a static sealing surface is formed between the sealing sleeve 3 and the bearing seat 2, a dynamic sealing surface is formed between the sealing sleeve 3 and the rotating shaft 41, the sealing effect is further improved, and meanwhile, the head of the fastener 5 can be protected.

Furthermore, in this embodiment, an end surface (a left end surface in fig. 1) of the sealing sleeve 3 on the side away from the bearing seat 2 is in sealing fit with the paving roller 4, and a dynamic sealing surface is also formed between the sealing sleeve 3 and the end surface of the paving roller 4, which is beneficial to preventing slurry from entering a gap between the sealing sleeve 3 and the paving roller 4, so that the gap between the paving roller 4 and the bearing seat 2 is completely filled, and the sealing effect can be further improved.

The concrete paving apparatus of this embodiment includes a paving roller 4, a roller driving mechanism (not shown in the figure, for example, a motor, etc.), and further includes the concrete paving roller mounting structure.

The concrete paving apparatus, which includes the concrete paving drum mounting structure, also has the advantages described above.

Example two

Fig. 4 to 7 show a second embodiment of the present invention, and the structure of this embodiment is substantially the same as that of the first embodiment, except that: in this embodiment, the end surface of the seal sleeve 3 on the side away from the bearing seat 2 (the left end surface in fig. 4) is provided with a first seal groove 32; the inner circumferential surface of the sealing sleeve 3 is provided with a second sealing groove 33. When the lubricating grease is applied, lubricating oil, grease and the like can be filled in the first sealing groove 32 and the second sealing groove 33, so that the lubricating property is improved, and the sealing performance is further improved. As a preferable technical solution, the first sealing groove 32 and the second sealing groove 33 are provided in plural numbers.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.

Claims (7)

1. The utility model provides a concrete paving cylinder mounting structure, includes frame (1), bearing frame (2) with frame (1) fixed connection, pivot (41) of paving cylinder (4) are located on bearing frame (2), its characterized in that: the sealing device is characterized by further comprising a sealing sleeve (3), wherein the inner circumferential surface of the sealing sleeve (3) is in sealing fit with the outer circumferential surface of the rotating shaft (41), and the end surface of the sealing sleeve (3) close to one side of the bearing seat (2) is in sealing fit with the bearing seat (2).

2. The concrete paving drum mounting structure of claim 1, wherein: bearing frame (2) with link to each other through a plurality of fastener (5) between frame (1), seal cover (3) are close to the terminal surface of bearing frame (2) one side and are equipped with a plurality of shrinkage pools (31), fastener (5) are located on the one-to-one in shrinkage pool (31).

3. A concrete paving drum mounting structure as claimed in claim 1 or 2, wherein: the end face of one side, far away from the bearing seat (2), of the sealing sleeve (3) is in sealing fit with the paving roller (4).

4. The concrete paving drum mounting structure of claim 3, wherein: the end face of one side, away from the bearing seat (2), of the sealing sleeve (3) is provided with a first sealing groove (32).

5. The concrete paving drum mounting structure of claim 4, wherein: and a second sealing groove (33) is formed in the inner circumferential surface of the sealing sleeve (3).

6. The concrete paving drum mounting structure of claim 1 or 2, wherein: and a second sealing groove (33) is formed in the inner circumferential surface of the sealing sleeve (3).

7. The utility model provides a concrete equipment that paves, includes paving cylinder (4), cylinder actuating mechanism, its characterized in that: the concrete paving drum mounting structure of any one of claims 1-6 is further included.

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