Sensor protection cover for rolling machine steel wheel and rolling machine

Abstract

The utility model discloses a sensor protection cover for a rolling machine steel wheel, which comprises a fixed seat and a cover body arranged on the fixed seat, one side of the cover body is opened to form an inlet and outlet, a cover body used for sealing the inlet and outlet is detachably arranged on the cover body, a fixing assembly used for fixing an acceleration sensor is arranged on the cover body, and a wire passing hole is formed in the cover body. And a flexible wire sleeve is arranged in the wire passing hole. The utility model further discloses a rolling machine which comprises a body, an operation chamber arranged on the body, a steel wheel arranged at the bottom of the body and a sensor protection cover, a fixing base is fixed to the steel wheel, an acceleration sensor is arranged in the cover body, the inlet and the outlet are covered with a cover body, and the acceleration sensor is fixed to the cover body through a fixing assembly and clamped between the cover body and the bottom wall of the cover body. An external connection wire of the acceleration sensor penetrates through the flexible wire sleeve to be connected with the operation room, and the external connection wire is sleeved with a sheath. According to the sensor protection cover for the rolling machine steel wheel and the rolling machine, an acceleration sensor is prevented from being damaged, and the acceleration sensor is convenient to disassemble and replace.

Description

TECHNICAL FIELD

[0001] The utility model relates to a roller compactor technical field, concretely relates to a sensor protection cover for roller compactor steel wheel and roller compactor. BACKGROUND

[0002] In the large volume roller compacted concrete pouring process, the roller compaction times (static rolling + dynamic rolling) are the key factors to ensure the roller compaction quality, and the roller compaction times reaching the standard can ensure the roller compacted concrete compaction degree. In the early stage, the roller compacted concrete dam is disturbed by human control factors, and the roller compaction times are recorded manually, the roller compaction vibration times cannot be monitored, and the management is extensive, so the subjective consciousness of the roller compactor operator is used as the basis, and the fine control cannot be achieved. After the roller compacted concrete layered compaction is completed, the nuclear density instrument is used to detect the compaction degree, but the detection density is 100-500 m2 a point, and the point-to-surface detection mode cannot comprehensively evaluate the compaction quality. With the increasingly mature and wide application of advanced scientific technologies such as artificial intelligence, big data and cloud computing, based on the compaction degree sensor, the roller compaction operation parameters are monitored in real time, and the roller compaction vibration times are directly displayed on the PC end display. At the same time, the intelligent prediction model among the warehouse surface roller compaction times, the compaction degree and the nuclear density instrument is established, the relationship between the roller compaction process parameters and the compaction quality is deeply mined, and the intelligent prediction of the compaction quality is realized. The acceleration sensor needs to be installed at the end of the roller compactor steel wheel bearing, the acceleration sensor is connected to the collector through the electric cable in the roller compactor body, and the data is collected and transmitted. Generally, the acceleration sensor is directly welded on the steel wheel bearing, and the cable is exposed. However, on the one hand, the roller compacted concrete construction environment is relatively poor, the mortar and concrete in the roller compaction process overflow on both sides of the steel wheel, and the operator knocks off the concrete attached to both sides of the steel wheel with a shovel when maintaining the roller compactor, the concrete is relatively hard after condensation, and the acceleration sensor is easily knocked off or even damaged when knocking off the concrete, and on the other hand, the acceleration sensor is inconvenient to replace. CONTENT OF THE UTILITY MODEL

[0003] The utility model wants to solve the technical problem that overcomes the prior art, and provides a sensor protection cover and roller compactor which can prevent the acceleration sensor from being damaged and facilitate the replacement of the acceleration sensor.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme:

[0005] A sensor protection cover for roller compactor steel wheel, including fixed seat, the cover body that sets up on fixed seat, the side of cover body is open and forms the import and export, the cover body is detachably provided with the lid body for covering the import and export, the fixed assembly for fixing acceleration sensor is equipped on the lid body, the wire hole is equipped on the cover body, and the flexible wire sleeve is equipped in the wire hole.

[0006] As a further improvement of the above technical scheme:

[0007] One end of the cover body is hinged to the cover body, and the other end is connected to the cover body through a locking member.

[0008] The locking member is a mortise lock, a locking screw or a locking pin.

[0009] One side of the acceleration sensor is provided with a fixing screw hole, and the fixing assembly comprises a fixing screw arranged on the cover body and used for being screwed with the fixing screw hole.

[0010] The inner side of the cover body is provided with a first flexible pad used for clamping the acceleration sensor in cooperation with the bottom wall of the cover body.

[0011] The bottom wall of the cover body is provided with a second flexible pad.

[0012] The inner side of the cover body is provided with a first limiting groove used for sleeving one side of the acceleration sensor to limit the acceleration sensor, and the first flexible pad is arranged in the first limiting groove.

[0013] The bottom wall of the cover body is provided with a second limiting groove used for sleeving the other side of the acceleration sensor to limit the acceleration sensor, and the second flexible pad is arranged in the second limiting groove.

[0014] The cover body is square.

[0015] A sensor protection cover for a steel roller of a roller compactor, comprising a body, an operation chamber arranged on the body, a steel roller arranged at the bottom of the body and the sensor protection cover for the steel roller of the roller compactor, the fixing seat is fixed on the steel roller, the cover body is arranged in the cover body, the cover body is arranged on the cover body, and the cover body is arranged on the cover body.

[0016] Compared with the prior art, the sensor protection cover for the steel roller of the roller compactor has the following advantages:

[0017] The sensor protection cover for the steel roller of the roller compactor is used, the fixing seat is fixed on the steel roller of the roller compactor, the acceleration sensor is fixed on the cover body through the fixing assembly, the acceleration sensor is connected with the operation chamber through the flexible wire sleeve, the cover body is covered on the inlet and outlet, and the sheath is arranged on the outer sleeve of the acceleration sensor. On the one hand, the acceleration sensor is protected by the protection cover, so that the acceleration sensor is prevented from being knocked off and damaged when knocking off the concrete on the steel roller, that is, the acceleration sensor is prevented from being damaged; on the other hand, the acceleration sensor is convenient to replace.

[0018] The roller compactor of the utility model has all the advantages of the sensor protection cover for the roller compactor steel wheel. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the main sectional structure schematic view of the sensor protection cover for the roller compactor steel wheel of the utility model.

[0020] Figure 2 It is the internal structure schematic view of the cover body of the sensor protection cover for the roller compactor steel wheel of the utility model.

[0021] Figure 3 It is the internal structure schematic view of the cover body of the sensor protection cover for the roller compactor steel wheel of the utility model.

[0022] Figure 4 It is the structure schematic view of the acceleration sensor in the utility model.

[0023] Figure 5 It is the structure schematic view of the roller compactor of the utility model.

[0024] The various reference signs in the drawings represent:

[0025] 1, fixed seat, 2, cover body, 21, locking piece, 22, second flexible pad, 23, second limiting groove, 3, inlet and outlet, 4, cover body, 41, first flexible pad, 42, first limiting groove, 5, acceleration sensor, 51, fixed screw hole, 52, external connection line, 6, fixed assembly, 61, fixed screw, 7, wire hole, 8, flexible wire sleeve, 9, body, 91, steel wheel. DETAILED DESCRIPTION

[0026] The utility model will be further described in detail below in combination with the drawings and specific embodiments.

[0027] In the description of the utility model, it is understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0028] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood to indicate or imply relative importance or imply the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly specified and limited.

[0029] In the utility model, unless otherwise explicitly specified and limited, the terms "assembly", "connection", "connection", "fixing" and other terms should be broadly understood, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the communication inside two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0030] Embodiment one:

[0031] Figures 1 to 4 An embodiment of the sensor protection cover for the steel wheel of the roller compactor is shown, the sensor protection cover for the steel wheel of the roller compactor of the embodiment, including fixed seat 1, cover body 2 arranged on fixed seat 1, one side of cover body 2 is open to form inlet and outlet 3, cover body 2 is detachably provided with cover body 4 for covering inlet and outlet 3, cover body 4 is provided with fixing assembly 6 for fixing acceleration sensor 5, cover body 2 is provided with wire hole 7, flexible wire sleeve 8 is arranged in wire hole 7.

[0032] When using, fixed seat 1 is fixed on the steel wheel 91 of the roller compactor, acceleration sensor 5 is fixed on cover body 4 through fixing assembly 6, the external connection line 52 of acceleration sensor 5 is connected with the operating chamber through flexible wire sleeve 8, then cover body 4 is covered on inlet and outlet 3, and sheath is arranged on external connection line 52. On the one hand, acceleration sensor 5 is protected by the protection cover, which prevents the acceleration sensor 5 from being knocked off and damaged when knocking off the concrete on the steel wheel 91, that is, preventing the acceleration sensor 5 from being damaged; on the other hand, acceleration sensor 5 is convenient to replace.

[0033] Further, in the embodiment, one end of cover body 4 is hinged with cover body 2, and the other end is connected with cover body 2 through locking piece 21. The cover body 4 of the structure is convenient to open and close.

[0034] Further, in the embodiment, locking piece 21 is a plug lock, a locking screw or a locking pin.

[0035] Further, as Figure 4As shown in the drawings, in the embodiment, one side of the acceleration sensor 5 is provided with a fixing screw hole 51, and the fixing assembly 6 comprises a fixing screw 61 arranged on the cover body 4 and used for being screwed with the fixing screw hole 51. The acceleration sensor 5 is fixed on the cover body 4 through cooperation of the fixing screw 61 and the fixing screw hole 51. On the one hand, the acceleration sensor 5 can be fixed on the cover body 4 in the open state of the cover body 4, and then the acceleration sensor 5 is installed into the cover body 2 by closing the cover body 4, so that the acceleration sensor 5 is conveniently installed into the cover body 2 with small space; on the other hand, the acceleration sensor 5 is convenient to disassemble and assemble.

[0036] Further, in the embodiment, the inner side of the cover body 4 is provided with a first flexible pad 41 used for clamping the acceleration sensor 5 in cooperation with the bottom wall of the cover body 2. The first flexible pad 41 has elasticity and plays a buffering protection role on the acceleration sensor 5.

[0037] Further, in the embodiment, the bottom wall of the cover body 2 is provided with a second flexible pad 22. The second flexible pad 22 has elasticity and plays a buffering protection role on the acceleration sensor 5. After the acceleration sensor 5 is installed, the acceleration sensor 5 is clamped between the first flexible pad 41 and the second flexible pad 22.

[0038] Further, as shown in the drawings, Figure 1 and Figure 3 in the embodiment, the inner side of the cover body 4 is provided with a first limiting groove 42 used for sleeving one side of the acceleration sensor 5 to limit the acceleration sensor 5, and the first flexible pad 41 is arranged in the first limiting groove 42. The first limiting groove 42 has a limiting effect on one side of the acceleration sensor 5, thereby improving the stability of the acceleration sensor 5 after installation.

[0039] Further, as shown in the drawings, Figure 1 and Figure 2 in the embodiment, the bottom wall of the cover body 2 is provided with a second limiting groove 23 used for sleeving the other side of the acceleration sensor 5 to limit the acceleration sensor 5, and the second flexible pad 22 is arranged in the second limiting groove 23. The second limiting groove 23 has a limiting effect on the other side of the acceleration sensor 5, thereby improving the stability of the acceleration sensor 5 after installation.

[0040] Further, in the embodiment, the cover body 2 is square. The fixing seat 1 is fixed on the side wall between the bottom wall of the cover body 2 and the inlet and outlet 3. After the acceleration sensor 5 is installed into the cover body 2, the axial direction of the cover body 2 is parallel to the fixing seat 1, and the wiring end of the acceleration sensor 5 is aligned with the wire hole 7, thereby facilitating wire penetration.

[0041] Embodiment two:

[0042] Figure 5An embodiment of the roller compactor is shown, the roller compactor of the embodiment comprises a body 9, an operation chamber arranged on the body 9, a steel wheel 91 arranged at the bottom of the body 9 and the sensor protection cover for the roller compactor steel wheel of embodiment one, the fixing seat 1 is fixed on the steel wheel 91, the acceleration sensor 5 is arranged in the cover body 2, the cover body 4 is sealed on the inlet and outlet 3, the acceleration sensor 5 is fixed on the cover body 4 through the fixing assembly 6 and is clamped between the cover body 4 and the bottom wall of the cover body 2, the external connecting wire 52 of the acceleration sensor 5 is connected with the operation chamber through the flexible wire sleeve 8, and the external connecting wire 52 is provided with a sheath.

[0043] The roller compactor comprises the sensor protection cover for the roller compactor steel wheel, has all the advantages of the sensor protection cover for the roller compactor steel wheel, that is, on the one hand, the acceleration sensor 5 is protected by the protection cover, so that the acceleration sensor 5 is prevented from being knocked off and damaged when knocking off the concrete on the steel wheel 91, that is, the acceleration sensor 5 is prevented from being damaged; and on the other hand, the acceleration sensor 5 is convenient to replace.

[0044] Although the utility model has disclosed as above with preferred embodiments, it is not used to limit the utility model. Any skilled person in the art can make many possible changes and modifications to the utility model technical scheme or modify equivalent embodiments with equivalent changes without departing from the scope of the utility model technical scheme. Therefore, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the utility model should fall within the protection scope of the utility model technical scheme.

Claims

1. A sensor boot for a steel roller of a roller compactor, characterized by: The utility model relates to a sensor protection cover for steel wheel of roller compactor, including fixed seat (1), the cover (2) of being located fixed seat (1) on, the cover (2) one side open forms import and export (3), the cover (2) is detachably provided with the cover (4) for covering import and export (3), the cover (4) is provided with the fixed assembly (6) for fixing acceleration sensor (5), the cover (2) is provided with wire hole (7), and the flexible wire sleeve (8) is arranged in wire hole (7).

2. The sensor boot for a steel roller of a roller compactor of claim 1, wherein: One end of the cover (4) is hinged to the cover (2), and the other end is connected to the cover (2) through a locking member (21).

3. The sensor boot for a steel roller of a roller compactor of claim 2, wherein: The locking member (21) is a mortise lock, a locking screw or a locking pin.

4. The sensor boot for a steel roller of a roller compactor of claim 1, wherein: One side of the acceleration sensor (5) is provided with a fixed screw hole (51), and the fixed assembly (6) includes a fixed screw (61) arranged on the cover (4) and used for threadedly connecting with the fixed screw hole (51).

5. A sensor boot for a steel roller of a roller compactor according to any one of claims 1 to 4, characterized in that: The inner side of the cover (4) is provided with a first flexible pad (41) used for clamping the acceleration sensor (5) in cooperation with the bottom wall of the cover (2).

6. The sensor boot for a steel roller of a roller compactor of claim 5, wherein: The bottom wall of the cover (2) is provided with a second flexible pad (22).

7. The sensor boot for a steel roller of a roller compactor of claim 6, wherein: The inner side of the cover (4) is provided with a first limiting groove (42) used for sleeving one side of the acceleration sensor (5) to limit the acceleration sensor (5), and the first flexible pad (41) is arranged in the first limiting groove (42).

8. The sensor boot for a steel roller of a roller compactor of claim 7, wherein: The bottom wall of the cover (2) is provided with a second limiting groove (23) used for sleeving the other side of the acceleration sensor (5) to limit the acceleration sensor (5), and the second flexible pad (22) is arranged in the second limiting groove (23).

9. A sensor boot for a steel roller of a roller compactor according to any one of claims 1 to 4, characterized in that: The cover (2) is square.

10. A roller compactor characterized by: The utility model relates to a sensor protection cover for steel wheel of roller compactor, including fixed seat (1), the cover (2) of being located fixed seat (1) on, the cover (2) one side open forms import and export (3), the cover (2) is detachably provided with the cover (4) for covering import and export (3), the cover (4) is provided with the fixed assembly (6) for fixing acceleration sensor (5), the cover (2) is provided with wire hole (7), and the flexible wire sleeve (8) is arranged in wire hole (7).

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