A plate vibrator for tunnel paving construction and a method of using the same
By designing a diesel-powered self-generated plate vibrator, the site limitations of compacting and roughening concrete pavement layers inside tunnels were solved, improving construction efficiency and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHINA MCC17 GRP CO LTD
- Filing Date
- 2023-10-25
- Publication Date
- 2026-05-29
AI Technical Summary
In existing technologies, the compaction and roughening of concrete pavement layers inside tunnels are limited by the site conditions, making it impossible to carry out large-scale construction at one time, resulting in low work efficiency and high costs.
A plate vibrator for paving construction in tunnels was designed. It is driven by a diesel generator and includes a vibrating plate and a roughening device. It can achieve concrete compaction and surface roughening without external power supply.
It improved the efficiency of concrete construction inside the tunnel, reduced construction costs, and made large-scale construction feasible.
Smart Images

Figure CN117386404B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of building construction technology, specifically to a plate vibrator for paving construction in tunnels and its usage method. Background Technology
[0002] With the rapid advancement and development of urbanization infrastructure construction, more and more urban tunnel projects are being planned, developed and constructed. In many urban tunnel projects that adopt open-cut construction, there will be tunnel paving construction. As a major construction content of tunnel projects, the construction of tunnel paving is very important.
[0003] In existing technologies, the compaction and roughening of concrete pavement layers inside tunnels are subject to significant site limitations. Due to the large internal dimensions of urban tunnel projects, large-scale construction cannot be completed in one go, which reduces work efficiency and increases costs.
[0004] This invention is a flat vibrator suitable for the construction of concrete pavement layers inside tunnels. It can be used for concrete compaction, finishing, and roughening. The invention has a simple structure and can be used repeatedly. Summary of the Invention
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this invention provides a plate vibrator for tunnel paving construction and its application method. This solves the problem that in existing technologies, the compaction and roughening of concrete paving layers in tunnels are subject to significant site limitations. Furthermore, due to the large internal dimensions of urban tunnel projects, large-area construction cannot be completed in one go, resulting in reduced work efficiency and increased costs.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, the present invention provides the following technical solution: a plate vibrator for paving construction in tunnels, comprising a housing, wheels mounted on the lower part of the housing, a vibrating plate mounted on the right side of the housing, a spring mounted on the upper part of the housing, a diesel-powered self-generated vibrating motor mounted on the upper part of the spring, an external vibrating table mounted on the upper part of the diesel-powered self-generated vibrating motor, a roughening and chiseling device mounted on the left side of the diesel-powered self-generated vibrating motor, a connecting rod mounted on the right side of the diesel-powered self-generated vibrating motor, and an external vibrating rod mounted on the external vibrating table;
[0009] The wheel includes a steel rail, on which two second connecting shafts are provided. Each end of the second connecting shaft is provided with a wheel body, and the wheel body is provided with a reserved groove that mates with the steel rail. The second connecting shaft is provided with two first connecting shafts.
[0010] A first steel connecting plate is provided above the box body, the diesel self-generating vibratory motor is provided on the top of the first steel connecting plate, the spring is provided between the first steel connecting plate and the box body, a second steel connecting plate is provided on the right side of the first steel connecting plate, a third steel connecting plate is provided on the right side of the box body, and the vibratory plate is provided below the third steel connecting plate.
[0011] The vibratory plate includes a standard plate with serrations, and the vibratory plate is provided with plate pressure strips and reserved screw holes;
[0012] The roughening and chiseling device includes a horizontal support plate, a telescopic plate is provided below the horizontal support plate, a solid steel block is provided below the telescopic plate, and chiseling nails are provided below the solid steel block.
[0013] Preferably, an inclined support plate is provided below the transverse support plate.
[0014] Preferably, the telescopic plate is provided with a high-strength spring, and the telescopic plate is provided with pre-drilled holes and locking posts that cooperate with each other.
[0015] A method for using a plate vibrator for paving construction in tunnels, comprising the aforementioned plate vibrator for paving construction in tunnels, wherein the specific operation is as follows:
[0016] Once assembled according to the diagram, it can be put into use. Since the entire device is powered by diesel generators, no external power supply is required, ensuring overall safety.
[0017] First, during the vibration and leveling process, a track needs to be laid. The width of the reserved groove is the same as the width of the steel track. In the actual construction process, the steel track is firmly welded to the bottom to ensure straightness, so that the wheels can travel straight on the track.
[0018] After the entire device is installed, the diesel self-generating vibratory motor, vibratory plate, spring, and housing are debugged. This part is the core of the invention. The specific implementation of this part is as follows: When the diesel self-generating vibratory motor is turned on, since the diesel self-generating vibratory motor is tightly connected to the lower partition, the diesel self-generating vibratory motor will drive the first steel connecting plate and the second steel connecting plate to vibrate. Since the first steel connecting plate, the second steel connecting plate, and the third steel connecting plate are all firmly welded, they will drive the entire assembly to vibrate, thereby achieving the effect of compacting the concrete under the track. The vibratory plate device has the function of free splicing. The splicing is achieved by the interlocking of the serrations. After the interlocking is neat, the two plates are firmly attached by the pressure strip of the upper plate.
[0019] (III) Beneficial Effects
[0020] This invention provides a plate vibrator for paving construction in tunnels and its method of use. It has the following beneficial effects:
[0021] This invention relates to a plate vibrator for tunnel paving construction and its usage method. The entire device, as shown in the figure, is installed and, since it is diesel-powered, requires no external power source for operation. The principle behind this invention is as follows: the starting of the diesel-powered vibratory motor enables the spring to vibrate, thereby driving the vibratory plate and achieving compaction of the concrete. Additionally, the device has an external vibratory rod for manual supplementary vibration. Finally, once the compressive strength of the entire concrete surface reaches 60% of the design strength, a roughening and chiseling device can be lowered to roughen and chisel the concrete surface, improving work efficiency while reducing costs. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the structure of the present invention;
[0023] Figure 2 This is a schematic diagram of the connection between the wheel and the track in this invention;
[0024] Figure 3 This is a schematic diagram showing the detailed structure of the core components of the present invention;
[0025] Figure 4 This is a detailed drawing of the assembled vibratory tamping plate of the present invention;
[0026] Figure 5 This is a detailed structural drawing of the roughening and chiseling device of the present invention;
[0027] Figure 6 This is a detailed structural diagram of the retractable plate of the present invention, which enables free expansion and contraction.
[0028] In the diagram: 1. Roughening and chipping device; 1-1. Chisel nail; 1-2. Horizontal support plate; 1-3. Telescopic plate; 1-3-1. Reserved hole; 1-3-2. Locking post; 1-3-3. High-strength spring; 1-4. Inclined support plate; 1-5. Solid steel block; 2. External vibratory table; 3. Wheel; 3-1. Steel track; 3-2. First connecting shaft; 3-3. Second connecting shaft; 3-4. Reserved slot; 4. Diesel self-generating vibratory motor; 4-1. First steel connecting plate; 4-2. Second steel connecting plate; 4-3. Third steel connecting plate; 5. Vibratory plate; 5-1. Sawtooth; 5-2. Standard plate; 5-3. Plate pressure strip; 5-4. Reserved screw hole; 6. External vibratory rod; 7. Spring; 8. Connecting rod; 9. Box body. Detailed Implementation
[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0030] Please see Figure 1-6 The present invention provides a technical solution: a plate vibrator for paving construction in tunnels, including a box body 9, with wheels 3 installed at the bottom of the box body 9, characterized in that: a vibrating plate 5 is installed on the right side of the box body 9, a spring 7 is installed above the box body 9, a diesel self-generated vibrating motor 4 is installed above the spring 7, an external vibrating table 2 is installed above the diesel self-generated vibrating motor 4, a roughening and chiseling device 1 is installed on the left side of the diesel self-generated vibrating motor 4, a connecting rod 8 is installed on the right side of the diesel self-generated vibrating motor 4, and an external vibrating rod 6 is installed on the external vibrating table 2;
[0031] The wheel 3 includes a steel rail 3-1, on which two second connecting shafts 3-3 are provided. Both ends of the second connecting shafts 3-3 are provided with wheel bodies, and the wheel bodies are provided with reserved slots 3-4 that cooperate with the steel rail 3-1. The second connecting shafts 3-3 are provided with two first connecting shafts 3-2.
[0032] A first steel connecting plate 4-1 is provided on the top of the housing 9. A diesel self-generated vibrating motor 4 is provided on the top of the first steel connecting plate 4-1. A spring 7 is provided between the first steel connecting plate 4-1 and the housing 9. A second steel connecting plate 4-2 is provided on the right side of the first steel connecting plate 4-1. A third steel connecting plate 4-3 is provided on the right side of the housing 9. A vibrating plate 5 is provided below the third steel connecting plate 4-3.
[0033] The vibrating plate 5 includes a standard plate 5-2, on which serrations 5-1 are provided, and on which plate pressure strips 5-3 and reserved screw holes 5-4 are provided.
[0034] The roughening and chiseling device 1 includes a horizontal support plate 1-2, a telescopic plate 1-3 is provided below the horizontal support plate 1-2, a solid steel block 1-5 is provided below the telescopic plate 1-3, and a chiseling nail 1-1 is provided below the solid steel block 1-5.
[0035] Among them, a diagonal support plate 1-4 is provided below the horizontal support plate 1-2, a high-strength spring 1-3-3 is provided on the telescopic plate 1-3, and the telescopic plate 1-3 is provided with a pre-reserved hole 1-3-1 and a locking post 1-3-2 that cooperate with each other.
[0036] A method for using a plate vibrator for paving construction in tunnels, comprising the aforementioned plate vibrator for paving construction in tunnels, wherein the specific operation is as follows:
[0037] Once assembled according to the diagram, it can be put into use. Since the entire device is powered by diesel generators, no external power supply is required, ensuring overall safety.
[0038] First, during the vibration and leveling process, a track needs to be laid. The width of the reserved groove 3-4 is the same as the width of the steel track 3-1. In the actual construction process, the steel track 3-1 is firmly welded to the bottom to ensure straightness. Then the wheel 3 can travel straight on the track.
[0039] After the entire device is installed, the diesel self-generating vibratory motor 4, the vibratory plate 5, the spring 7, and the housing 9 are debugged. This part is the core of the invention. The specific implementation of this part is as follows: When the diesel self-generating vibratory motor 4 is turned on, since the diesel self-generating vibratory motor 4 is tightly connected to the lower partition, the diesel self-generating vibratory motor 4 will drive the first steel connecting plate 4-1 and the second steel connecting plate 4-2 to vibrate. Since the first steel connecting plate 4-1, the second steel connecting plate 4-2, and the third steel connecting plate 4-3 are all firmly welded, they will drive the entire device to vibrate, thereby achieving the effect of compacting the concrete under the track. The vibratory plate 5 device has the function of free splicing. The splicing is achieved by the interlocking of the serrations. After the interlocking is neat, the two plates are firmly attached by the pressure strip of the upper plate pressure strip 5-3.
[0040] In summary, this plate vibrator for tunnel paving construction and its usage method, as shown in the figure, can be used immediately after installation because the entire device is diesel-powered. The principle behind this invention is as follows: the starting of the diesel-powered vibratory motor enables the spring to vibrate, thereby driving the vibratory plate to vibrate and achieve the desired compaction of the concrete. Additionally, the device has an external vibratory rod for manual supplementary vibration. Finally, once the compressive strength of the entire concrete surface reaches 60% of the design strength, a roughening and chiseling device can be lowered to roughen and chisel the concrete surface, improving work efficiency while reducing costs.
[0041] The invention provides the function of roughening and chiseling the surface of concrete after finishing, which is achieved by a device of the present invention, wherein the general details of the device are as follows. Figure 4As shown: 1-2, 1-3, and 1-4 provide support for the entire roughening process. 1-3 can be freely extended and retracted. Adjust the position of 1-5 below, and then press 1-1 onto the concrete surface to be roughened through 1-5, thereby achieving roughening on the pavement surface. During the roughening process, there is no need to lay the lower track, and it can travel as needed.
[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0043] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A plate vibrator for paving construction in tunnels, comprising a housing (9) with wheels (3) disposed below the housing (9), characterized in that: A vibrating plate (5) is provided on the right side of the box (9), a spring (7) is provided above the box (9), a diesel self-generating vibrating motor (4) is provided above the spring (7), an external vibrating table (2) is provided above the diesel self-generating vibrating motor (4), a roughening and chiseling device (1) is provided on the left side of the diesel self-generating vibrating motor (4), a connecting rod (8) is provided on the right side of the diesel self-generating vibrating motor (4), and an external vibrating rod (6) is provided on the external vibrating table (2). The wheel (3) includes a steel rail (3-1), on which two second connecting shafts (3-3) are provided. Both ends of the second connecting shafts (3-3) are provided with wheel bodies, and the wheel bodies are provided with reserved slots (3-4) that cooperate with the steel rails (3-1). The second connecting shafts (3-3) are provided with two first connecting shafts (3-2). A first steel connecting plate (4-1) is provided above the box body (9), the diesel self-generating vibratory motor (4) is provided on the top of the first steel connecting plate (4-1), the spring (7) is provided between the first steel connecting plate (4-1) and the box body (9), a second steel connecting plate (4-2) is provided on the right side of the first steel connecting plate (4-1), a third steel connecting plate (4-3) is provided on the right side of the box body (9), and the vibratory plate (5) is provided below the third steel connecting plate (4-3). The vibrating plate (5) includes a standard plate (5-2), the standard plate (5-2) is provided with serrations (5-1), and the vibrating plate (5) is provided with a plate pressure strip (5-3) and a reserved screw hole (5-4); The roughening and chiseling device (1) includes a horizontal support plate (1-2), a telescopic plate (1-3) is provided below the horizontal support plate (1-2), a solid steel block (1-5) is provided below the telescopic plate (1-3), and a chiseling nail (1-1) is provided below the solid steel block (1-5).
2. A plate vibrator for tunnel paving construction according to claim 1, characterized in that: An inclined support plate (1-4) is provided below the horizontal support plate (1-2).
3. A plate vibrator for tunnel paving construction according to claim 1, characterized in that: The telescopic plate (1-3) is provided with a high-strength spring (1-3-3), and the telescopic plate (1-3) is provided with a pre-reserved hole (1-3-1) and a locking post (1-3-2) that cooperate with each other.
4. A method for using a plate vibrator for paving construction in tunnels, characterized in that: The plate vibrator for tunnel paving construction as described in claim 1 is operated as follows: Once assembled as shown in the diagram, it can be put into use. Since the entire device is powered by diesel generators, no external power source is required, ensuring overall safety. First, during the vibration and leveling process, a track needs to be laid. The width of the reserved slot (3-4) is the same as the width of the steel track (3-1). In the actual construction process, the steel track (3-1) is firmly welded to the bottom to ensure straightness. Then the wheel (3) can travel straight on the track. After the entire device is installed, the diesel self-generating vibratory motor (4), vibratory plate (5), spring (7), and housing (9) are debugged. This part is the core part of the invention. The specific implementation of this part is as follows: When the diesel self-generating vibratory motor (4) is turned on, since the diesel self-generating vibratory motor (4) is tightly connected to the lower partition, the diesel self-generating vibratory motor (4) will drive the first steel connecting plate (4-1) and the second steel connecting plate (4-2) to vibrate. Since the first steel connecting plate (4-1), the second steel connecting plate (4-2), and the third steel connecting plate (4-3) are all firmly welded, they will drive the entire 5 to vibrate, thereby achieving the effect of compacting the concrete under the track. The vibratory plate (5) device has the function of free splicing. The splicing is achieved by the interlocking of the saw teeth. After the interlocking is neat, the two plates are firmly attached by the pressure strip of the upper plate (5-3).