Hand-held pipe gallery side wall filling vibration compaction and monitoring equipment

Abstract

The utility model discloses a kind of hand-held pipe gallery side wall fill soil vibration compaction and monitoring equipment, belong to pipe gallery construction technical field;Including the moving device of guide plate installation;The guide plate includes: located in the leading end right side of moving direction guide plate, located in the left side of moving device vibration pressure base plate and the middle segment plate of connecting guide plate, vibration pressure base plate;The inside space of the guide plate is provided with a handle wheel component;Vibration pressure base plate is provided with vibration component, monitoring component on it.The utility model, change original backfill method, effectively help pipe gallery side wall below fill soil, and realize the monitoring of fill soil density;Form mobile auxiliary assembly, reduce the labor intensity of staff, and improve effect and backfill quality;Design guide plate structure cooperation in different functions, realize the guidance of backfill soil and vibration compaction and monitoring operation;Quantitative analysis after compaction backfill soil density, real-time monitoring whether backfill soil density is qualified.

Description

Technical Field

[0001] This utility model relates to the field of pipe gallery construction technology, and in particular to a hand-held pipe gallery sidewall backfilling vibration compaction and monitoring equipment. Background Technology

[0002] With the development of urbanization in my country, the urban population and area are constantly growing, and the utilization of underground space is receiving increasing attention. Underground utility tunnels, as a commonly used form of underground space utilization, are playing an increasingly important role in water conveyance projects and other areas.

[0003] Ensuring the quality of backfill soil beneath the side walls during the installation of open-cut underground utility tunnels has always been a challenge. The current traditional approach is as follows: after the open-cut slope is completed, the utility tunnel is hoisted to the predetermined position, and backfill soil is manually placed under the side walls of the tunnel and compacted manually until all the soil under the side walls of the tunnel is backfilled. Then, mechanical backfilling is carried out.

[0004] The existing construction methods for backfilling the side walls of utility tunnels have the following main drawbacks:

[0005] 1) After the open-cut excavation with slope protection is completed, the planned route of the utility tunnel has been sloped. After the utility tunnel is hoisted to the planned axis, due to the characteristics of the circular utility tunnel structure, there is a certain space area below the side wall of the utility tunnel. If the earthwork is backfilled directly, the earthwork in this area is not easy to compact. In the future operation, the earthwork with insufficient compaction is prone to settlement, which will form a cavity below the side wall of the utility tunnel, thereby changing the stress condition of the utility tunnel and endangering the normal operation of the utility tunnel.

[0006] 2) The backfilling of the existing utility tunnel sidewalls is mainly done manually. The backfill soil is manually placed under the sidewalls of the utility tunnel, and the compaction of the backfill soil is also done manually. The backfilling efficiency is low and the labor cost is high.

[0007] 3) The compaction of the backfill soil on the side wall of the utility tunnel mainly relies on the experience of workers, and there is a lack of quantitative indicators and targeted monitoring equipment.

[0008] Traditional construction techniques are relatively simple, mainly relying on manual labor, resulting in low efficiency and quality. Therefore, based on construction experience and requirements, the applicant has specially designed and modified an auxiliary device. Utility Model Content

[0009] The purpose of this invention is to address the problems in the existing technology, such as low efficiency and quality of manual operation and insufficient monitoring of backfill compaction during the open-cut method of pipe gallery tunnel construction; and to propose a hand-held pipe gallery sidewall backfill vibration compaction and monitoring equipment.

[0010] To achieve the above objectives, the present invention adopts the following technical solution:

[0011] A hand-held pipe gallery sidewall backfill vibration compaction and monitoring equipment includes: a mobile device equipped with a guide plate;

[0012] The guide plate includes: a guide plate located on the right side of the front end in the moving direction, a vibration pressing base plate located on the left side of the moving device, and a middle section plate connecting the guide plate and the vibration pressing base plate.

[0013] A dial assembly is provided in the inner space of the guide plate;

[0014] The vibration-pressing substrate is equipped with an excitation component and a monitoring component.

[0015] In some embodiments, the front end of the guide plate is extended outward to introduce backfill soil.

[0016] In some embodiments, the connection position of the lead plate, the middle section plate, and the vibration pressing base plate is an arc angle.

[0017] In some embodiments, the mobile device is a tracked vehicle;

[0018] The guide plate is assembled onto the moving device via a connecting structure.

[0019] In some embodiments, a handrail is provided at the rear end of the mobile device;

[0020] A control unit is located between the two handrails; the control unit includes a display screen and buttons.

[0021] In some embodiments, the dial assembly is assembled via a mounting bracket;

[0022] The mounting bracket is fixed to the guide plate and the middle section plate; the dial assembly is driven to the power assembly; the power assembly is a motor installed on the mounting bracket or the moving device.

[0023] In some embodiments, the dial assembly includes a main shaft and an arc-shaped deflector blade arranged around the main shaft; in use, the main shaft is driven to rotate, and the arc-shaped deflector blade pushes the backfill soil to the left rear direction.

[0024] In some embodiments, it further includes: an adjustment chamber arranged around the main shaft; the arc-shaped blade is fixed to the outside of the adjustment chamber;

[0025] The upper and lower ends of the adjustment chamber are equipped with sealing plates.

[0026] In some embodiments, the arc-shaped blade includes: a fixed section and a swing section hinged to the fixed section;

[0027] A spring-loaded structure is provided at the hinge position between the fixed section and the swing section; the spring-loaded structure applies force to the swing section in the direction of rotation.

[0028] In some embodiments, the excitation assembly comprises a plurality of vertically spaced exciters;

[0029] Multiple monitoring components are provided, distributed between the exciters and at the rear end.

[0030] Compared with the prior art, this utility model provides a hand-held pipe gallery sidewall backfill vibration compaction and monitoring equipment, which has the following beneficial effects.

[0031] 1. This utility model changes the original backfilling method, effectively helps to fill the soil below the side wall of the pipe gallery, and realizes the monitoring of the soil compaction.

[0032] 2. This utility model forms a mobile auxiliary assembly to assist in backfilling operations, reducing the labor intensity of workers and improving efficiency and backfilling quality; the design of the guide plate structure is used to guide the backfill soil and perform vibration compaction and monitoring operations; the dial wheel, together with vibration and other components, improves the compaction of the backfill soil; at the same time, it quantitatively analyzes the compaction of the backfill soil after compaction and monitors whether the compaction of the backfill soil is qualified in real time.

[0033] Other advantages, objectives and features of this invention will be set forth in part in the description which follows; and in part will be apparent to those skilled in the art upon examination of the following description; or may be taught from practice of this invention. Attached Figure Description

[0034] Figure 1 This is a schematic diagram of the usage state of this utility model.

[0035] Figure 2 This is a top view of the utility model in use.

[0036] Figure 3 This is a schematic diagram of the structure of this utility model.

[0037] Figure 4 This is a schematic diagram of the lower structure of this utility model.

[0038] Figure 5 This is a schematic diagram of the left side structure of this utility model.

[0039] Figure 6 This is a schematic diagram of the dial assembly.

[0040] Figure 7 This is a top view of the dial assembly.

[0041] Figure 8 This is a schematic diagram of the exploded state of the dial assembly.

[0042] Figure 9This is a schematic diagram of the internal structure of the adjustment warehouse.

[0043] Figure 10 This is a schematic diagram of the swing segment.

[0044] Figure 11 This is a schematic diagram of the state of the arc-shaped shell.

[0045] Figure 12 This is a top view of the curved shell.

[0046] Figure 13 This is a structural diagram of a mobile device.

[0047] In the picture:

[0048] 1. Moving device; 11. Handrail; 2. Guide plate; 3. Vibration pressure base plate; 4. Middle section plate; 5. Dial wheel assembly; 51. Main shaft; 52. Arc-shaped blade; 53. Adjustment chamber; 54. Sealing plate; 55. Arc-shaped shell; 521. Fixed section; 522. Swinging section; 6. Excitation assembly; 7. Monitoring assembly. Detailed Implementation

[0049] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0050] Reference Figure 1-13 A hand-operated pipe gallery sidewall backfill vibration compaction and monitoring equipment includes: a mobile device 1 equipped with a guide plate; wherein the mobile device 1 provides basic mobility, and the guide plate is used to guide the backfill soil and perform vibration compaction and monitoring operations.

[0051] Preferably, the mobile device 1 is a tracked trolley; it has a relatively small overall height, runs stably, and is not prone to deviation or sinking, making it more suitable for backfilling operations.

[0052] In some embodiments, the guide plate includes: a guide plate 2 located on the right side of the front end in the moving direction, a vibration pressure base plate 3 located on the left side of the moving device 1, and a middle section plate 4 connecting the guide plate 2 and the vibration pressure base plate 3. The three parts work together to form a whole and jointly achieve guidance.

[0053] Correspondingly, the guide plate is assembled onto the moving device 1 via a connecting structure.

[0054] like Figures 1-3 As shown in Figure 13, an arc-shaped or right-angle connecting rod is fixedly installed on the mobile device 1 to connect with the guide plate; in order to ensure the effective and reliable connection, multiple connecting rods are provided and distributed at the upper and lower positions of the mobile device 1.

[0055] As in Figure 13 In the center, there are 3 sets of arc-shaped connecting rods at the front; and 5 sets of connecting rods on the left side.

[0056] Furthermore, a perforated plate is fixedly installed at the front end of the connecting rod to facilitate assembly with the guide plate via bolts.

[0057] Understandably, the guide plate could also be fixed to the connecting rod by welding; however, this would be inconvenient for later maintenance and repair.

[0058] In some embodiments, a dial assembly 5 is provided in the inner space of the guide plate 2; the dial assembly 5 guides and moves the backfill soil.

[0059] It is understandable that the inner space of the guide plate 2 is closed on both sides by the guide plate 2 and the middle plate 4; at the same time, its front end and left side are open.

[0060] Preferably, the front end of the guide plate 2 is extended outward; it can actively introduce backfill soil when moving forward.

[0061] like Figure 2 As shown, during the forward movement, backfill soil from a larger area will be collected.

[0062] In some embodiments, the dial assembly 5 is assembled via a mounting bracket.

[0063] like Figures 1-3 As shown; the mounting bracket is fixed on the guide plate 2 and the middle plate 4, and consists of multiple straight rods and a perforated ring for mounting the dial wheel assembly 5; while forming the mounting position of the dial wheel assembly 5, it can also improve the deformation resistance of the guide plate 2.

[0064] Preferred, such as Figure 1 , 3 As shown in Figures 6 and 8; a bearing is assembled inside the perforated ring, and a short shaft with a gear is also assembled thereon; the lower end of the short shaft is provided with a flange, coupling and other structures, and is assembled with the dial wheel assembly 5.

[0065] Understandably, the dial assembly 5 is driven to the power assembly.

[0066] The power component is a motor mounted on the mounting frame or on the moving device 1.

[0067] like Figures 1-3 As shown, when the motor is directly mounted on the gearbox mounting bracket, a suitable position can be selected and the power can be transmitted to the gearbox assembly 5; when the motor is mounted on the moving device 1, a drive shaft or sprocket / belt structure needs to be set to pass through the middle plate 4 or from above the middle plate 4 to transmit power to the gearbox assembly 5.

[0068] In some embodiments, the dial assembly 5 includes a main shaft 51 and a plurality of arcuate blades 52 disposed around the main shaft 51.

[0069] Preferably, there are at least 6 arc-shaped leaflets 52 evenly distributed.

[0070] When in use, the main shaft 51 is driven to rotate, and the arc-shaped blade 52 pushes the backfill soil to the left rear direction.

[0071] like Figure 2 As shown, during operation, the dial assembly 5 is driven to rotate counterclockwise; the backfill soil located on the front side is sent to the left rear; and, during rotation operation, when it is located 270 degrees below, the dial assembly 5 drives less backfill soil.

[0072] In some embodiments, it further includes an adjustment chamber 53 disposed around the main shaft 51.

[0073] Correspondingly, several arc-shaped blades 52 are fixed on the outside of the adjustment chamber 53, forming a smaller soil-removing space.

[0074] Understandably, if the space between the curved blades 52 is large, although more backfill soil can be moved, some soil may accumulate inside and be difficult to drain outwards.

[0075] like Figure 2 As shown, after setting the adjustment chamber 53, the soil removal space becomes smaller while maintaining the same operating coverage, making it less likely for soil to accumulate inside.

[0076] Furthermore, adjustment unit 53 also serves as a counterweight.

[0077] Correspondingly, sealing plates 54 are installed at the upper and lower ends of the adjustment chamber 53.

[0078] By adding counterweights such as backfill soil into the adjustment chamber 53, the mass of the front end of the device is increased, making the movement and operation more stable and less prone to deviation; moreover, with the increase in gravity, the wheel assembly 5 is pressed down and closer to the ground, which is more conducive to the soil removal operation.

[0079] In some embodiments, the arc-shaped blade 52 includes: a fixed section 521 and a swing section 522 hinged to the fixed section 521; in addition, a spring-loaded structure is provided at the hinge position of the fixed section 521 and the swing section 522; the spring-loaded structure applies force to the swing section 522 in the working rotation direction.

[0080] like Figure 10As shown, during the movement, when the backfill soil is moved from the upper right position, due to the increase in resistance, the swing segment 522 is swung counterclockwise, creating a larger moving space and generating stored force. During the rotation, the force gradually changes, and as it gradually reaches 180 degrees, the stored force gradually exceeds the resistance. The swing segment 522 pushes the backfill soil to the left and rear, generating a certain amount of throwing force; the moving effect on the backfill soil is better.

[0081] The rebound structure can be a torsion spring, a spring plate, or similar structure; and in the initial state without external force, the swing segment 522 is driven to deflect inward, but should be controlled so as not to affect the swing when it reaches the upper right; for limiting the inward deflection position, an abutment block can be fixedly set on the inside of the swing segment 522; when the deflection reaches a certain degree, the abutment block is fixed on the fixed segment 521.

[0082] In some embodiments, in order to further reduce the accumulation of backfill soil at the inner end, the space between two adjacent arc-shaped blades 52 is set as a concave arc-shaped shell.

[0083] like Figure 11 , 12 As shown, an arc-shaped space is formed, which makes the movement and discharge of backfill soil smoother.

[0084] In some embodiments, the vibration-pressing substrate 3 is provided with an excitation component 6 and a monitoring component 7. The excitation component 6 applies force to increase the compaction of the backfill soil; the monitoring component 7 senses data to detect and promptly report any abnormalities.

[0085] Preferred, such as Figure 4 , 5 As shown; the excitation assembly 6 consists of multiple vertically spaced exciters; correspondingly, multiple monitoring assemblies 7 are provided, distributed between the exciters and at the last end position.

[0086] There are no restrictions on the specific selection of monitoring component 7, as long as it can automatically test the compaction. For example, the monitoring can be carried out using the principle of needle penetration test. Furthermore, by setting multiple components, the data after the operation of each excitation component 6 can be monitored, and overall abnormalities and single-point abnormalities can be detected in a timely manner. The monitoring component 7 at the last position detects the final operation effect. If the compaction is insufficient, it can be moved backward and the operation can be repeated.

[0087] It should be noted that the vibration pressure base plate 3 can be configured as an irregular structure depending on the working environment; for example, in order to fit the arc shape on the lower side of the pipe rack, it can be configured as an arc shape; correspondingly, the vibrator design is coordinated with it.

[0088] It is understandable that a gap is maintained between the vibratory compaction plate 3 and the pipe gallery; this gap is selected according to the actual working environment and to meet the compaction requirements of the backfill soil.

[0089] like Figure 2 As shown, multiple vibrators are arranged vertically at intervals; considering that more backfill soil accumulates at the lower position, it is optional to set the vibrator horizontally at the bottom position; note that there is no interference between the vibrators, in which case the lower end of the vertical vibrator is moved up a bit.

[0090] It should be noted that, under normal requirements, the shape of the vibration pressing plate 3 can be set to be consistent with the direction of movement; in some other embodiments, the vibration pressing plate 3 can be set to an inclined shape that forms an angle with the direction of movement; specifically, its rear end is offset to the left, forming a space that is larger in the front and smaller in the back with the pipe gallery; in conjunction with the excitation component 6, the backfill soil is gradually compacted and increased.

[0091] Understandably, the connection structure with the mobile device 1 is improved accordingly at this time.

[0092] Furthermore, the vibratory pressure base plate 3 and the middle section plate 4 are hinged, allowing the vibratory pressure base plate 3 to swing. Correspondingly, a telescopic component (cylinder, hydraulic cylinder, etc.) is hinged to the end of the connecting rod on the left side of the moving device 1, and the other end of the telescopic component is hinged to the vibratory pressure base plate 3 to facilitate the swinging and fixing of the vibratory pressure base plate 3.

[0093] In some embodiments, the connection position of the lead plate 2, the middle section plate 4, and the vibration pressure base plate 3 is an arc angle.

[0094] like Figure 1 , 2 As shown in Figure 4, the movement is smoother, and less backfill soil adheres at the turning points.

[0095] Understandably, the front-end guide plate 2 is used to help collect backfill soil and form a path, working together with the dial wheel assembly 5 to move the backfill soil to the lower side wall of the pipe gallery; the vibration pressure plate 3 serves as a load-bearing structure and is used to install the vibration excitation assembly 6 and the monitoring assembly 7.

[0096] In some embodiments, a handrail 11 is provided at the rear end of the mobile device 1; personnel hold the handrail to perform mobile operations.

[0097] Furthermore, a control component is provided between the two handrails 11; the control component includes a display screen and buttons to display the operating status of each component in real time, such as moving speed and density data.

[0098] Of course, it can also be set to be simpler; buttons, indicator lights, etc. can be directly set on the armrest 11.

[0099] It is understandable that the mobile device 1 is also equipped with energy components (batteries, fuel tanks, etc.); in addition, the mobile device 1 does not require a lot of structure, and its upper surface can form a standing space; personnel can also sit on it to operate the equipment (corresponding to the location of the control components) or assist in the operation of the machine.

[0100] This application analyzes and studies the characteristics of the circular structure of the utility tunnel, and proposes a new backfill soil vibration compaction and monitoring device to change the original backfill method. This device effectively assists in backfilling under the sidewalls of the utility tunnel and enables monitoring of the soil compaction. Traditional construction uses manual backfilling and compaction, which is inefficient and cannot guarantee the compaction of the backfill soil. This application uses an auxiliary device to replace manual labor for backfilling under the sidewalls of the utility tunnel and sets up a backfill soil compaction monitoring device to achieve real-time and quantitative monitoring of the backfill soil compaction.

[0101] Use of process flow.

[0102] The first step is to move the device to the position below the predetermined side wall of the pipe gallery and adjust the device status to match the area to be worked on; move the device forward, and the guide plate at the front end, together with the dial wheel assembly 5, collects the backfill soil and moves the backfill soil to the position below the side wall of the pipe gallery.

[0103] The second step involves moving the vibration assembly 6 to compact the backfill soil below the side wall of the utility tunnel.

[0104] The third step is for monitoring component 7 to monitor the compacted backfill soil and provide feedback data.

[0105] In addition, during use, an assistant can stand on the mobile device 1 and carry some backfill soil; the assistant can use tools such as shovels to add backfill soil to the inside of the vibratory compaction plate 3 to further enhance the backfill compaction effect.

[0106] In this application, mechanical rollers are used to move the backfill soil near the utility tunnel to a position below the tunnel's side wall. After the backfill soil is backfilled to the predetermined range, the vibration assembly 6 is activated. The vibration generated by the vibration assembly 6 compacts the loose backfill soil, increasing its density. Monitoring equipment on the equipment continuously monitors the backfill soil density, quantitatively analyzes the compacted backfill soil density, and monitors whether the backfill soil density is up to standard in real time. During use, the hand-operated structure allows the operator to control the forward direction, forward speed, roller rotation speed, and vibration intensity, achieving high-efficiency and high-quality backfilling below the tunnel's side wall.

[0107] In this application, a guide plate structure is provided, with the guide plate 2 at its front end used to guide the scattered backfill soil into the usable range of the dial wheel assembly 5; the dial wheel assembly 5 moves the backfill soil to below the side wall of the pipe gallery, while the guide plate restricts the displacement of the backfill soil; the vibrator provided on the vibration pressure base plate 3 uses high-frequency vibration to hammer the backfill soil, thereby compacting the backfill soil below the side wall of the pipe gallery; the monitoring component 7 for backfill soil compaction monitors the compaction of the backfill soil after vibration compaction; all components are integrated on the moving device 1, which is a tracked type and is used to carry the guide plate, energy component, control component, etc.

[0108] In this utility model, a mobile auxiliary assembly is formed to assist in backfilling operations, reducing the labor intensity of workers and improving efficiency and backfilling quality; a guide plate structure is designed to cooperate with different functions to guide the backfill soil and perform vibration compaction and monitoring operations; a dial wheel assembly 5 is set to guide and move the backfill soil, and the front end of the guide plate 2 is set to actively introduce the backfill soil; during the forward movement, backfill soil from a larger area is collected; arc-shaped dial blades 52 are evenly arranged around the main shaft 51 to push the backfill soil to the left rear side; The design of the adjustment chamber 53 creates a smaller space for soil removal, reducing internal accumulation problems. The adjustment chamber 53 also acts as a counterweight, making the movement more stable and less prone to deviation, keeping it close to the ground for soil removal operations. The swing section 522, combined with the rebound structure, provides a better effect on the removal of backfill soil. The force applied by the excitation component 6 results in higher compaction of the backfill soil. The monitoring component 7 senses data and promptly detects and notifies of any abnormalities. The moving device 1 can create a standing space to add backfill soil to the inside of the vibration pressure plate 3, further enhancing the compaction effect of the backfill.

[0109] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

[0110] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0111] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A hand-held vibratory compaction and monitoring device for the backfill of a utility tunnel sidewall, characterized in that, include: A moving device equipped with a guide plate (1); The guide plate includes: a guide plate (2) located on the right side of the front end of the moving direction, a vibration pressure base plate (3) located on the left side of the moving device (1), and a middle section plate (4) connecting the guide plate (2) and the vibration pressure base plate (3). The inner space of the guide plate (2) is provided with a dial assembly (5); The vibration-pressing substrate (3) is provided with an excitation component (6) and a monitoring component (7).

2. The hand-held pipe gallery sidewall backfill vibration compaction and monitoring equipment according to claim 1, characterized in that, The front end of the guide plate (2) is extended outward to introduce backfill soil.

3. The hand-held pipe gallery sidewall backfill vibration compaction and monitoring equipment according to claim 1, characterized in that, The connection position of the lead plate (2), the middle section plate (4), and the vibration pressure base plate (3) is an arc angle.

4. The hand-held pipe gallery sidewall backfill vibration compaction and monitoring equipment according to claim 1, characterized in that, The mobile device (1) is a tracked vehicle; The guide plate is assembled on the moving device (1) through a connecting structure.

5. The hand-held pipe gallery sidewall backfill vibration compaction and monitoring equipment according to claim 1, characterized in that, The rear end of the mobile device (1) is provided with a handrail (11). A control component is provided between the two armrests (11); the control component includes a display screen and buttons.

6. The hand-held pipe gallery sidewall backfill vibration compaction and monitoring equipment according to claim 1, characterized in that, The dial assembly (5) is assembled via a mounting bracket; The mounting bracket is fixed on the guide plate (2) and the middle plate (4); the dial assembly (5) is connected to the power assembly; the power assembly is a motor installed on the mounting bracket or the moving device (1).

7. The hand-held pipe gallery sidewall backfill vibration compaction and monitoring equipment according to claim 1, characterized in that, The dial assembly (5) includes a main shaft (51) and an arc-shaped dial blade (52) arranged around the main shaft (51); in use, the main shaft (51) is driven to rotate, and the arc-shaped dial blade (52) pushes the backfill soil to the left rear direction.

8. The hand-held pipe gallery sidewall backfill vibration compaction and monitoring equipment according to claim 7, characterized in that, It also includes: an adjustment chamber (53) arranged around the main shaft (51); the arc-shaped blade (52) is fixed to the outside of the adjustment chamber (53); The upper and lower ends of the adjustment chamber (53) are equipped with sealing plates (54).

9. The hand-held pipe gallery sidewall backfill vibration compaction and monitoring equipment according to claim 7, characterized in that, The arc-shaped blade (52) includes: a fixed section (521) and a swing section (522) hinged to the fixed section (521); A spring-loaded structure is provided at the hinge position between the fixed section (521) and the swing section (522); the spring-loaded structure applies force to the swing section (522) in the direction of rotation.

10. The hand-held pipe gallery sidewall backfill vibration compaction and monitoring equipment according to claim 1, characterized in that, The excitation assembly (6) consists of multiple vertically spaced exciters; Multiple monitoring components (7) are provided and distributed between the exciters and at the last end position.

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