Grouting device for cement stabilized macadam base construction

By designing a grouting device for cement-stabilized crushed stone base construction, an electric telescopic rod and a drive motor are used in conjunction with a gear system to achieve uniform cement delivery. A mixing rod is used to prevent solid-liquid separation, thus solving the problems of uneven grouting and low efficiency, and improving construction quality and effect.

CN223660556UActive Publication Date: 2025-12-12CITIC CONSTR
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Patent Information

Application Number
CN202422142920.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2025-12-12
Estimated Expiration
2034-09-02

AI Technical Summary

Technical Problem

Traditional grouting methods suffer from uneven grouting, low efficiency, and the cement is prone to solid-liquid separation due to gravity, affecting construction quality and results.

Method used

A cement-stabilized crushed stone base construction grouting device is adopted, which uses an electric telescopic rod and a drive motor in conjunction with a gear system to achieve uniform cement delivery, and combines a mixing rod to prevent solid-liquid separation and ensure grouting uniformity.

Benefits of technology

It improves the uniformity of grouting and construction efficiency, prevents solid-liquid separation after cement has settled, and ensures the quality and effect of grouting.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cement construction grouting, and discloses a grouting device for cement stabilized macadam base construction, which comprises a support, a vertical connecting plate is fixedly connected onto the support, a horizontal supporting plate is fixedly connected onto the vertical connecting plate, a barrel is fixedly connected onto the horizontal supporting plate, and the barrel is fixedly connected onto the vertical connecting plate. A guide rail side plate is fixedly connected to the lower portion of the horizontal supporting plate, and a first electric telescopic rod is fixedly connected to the horizontal supporting plate. According to the cement discharging device, the position of the temporary storage bin is controlled through stretching out and drawing back of a first electric telescopic rod, sliding of a material blocking plate is controlled in combination with a second electric telescopic rod, cement discharging is achieved, a first driving motor drives a driving circular gear to be meshed with a gear ring, and a rotating pipeline and a material pushing plate in the rotating pipeline are driven to rotate; and cement in the temporary storage bin is uniformly and stably conveyed to the discharging head, and is uniformly grouted on a macadam base through the tail end of the discharging head, so that the grouting uniformity and the construction efficiency are improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to cement construction grouting technical field especially, a kind of for cement stabilized macadam base construction grouting device. BACKGROUND

[0002] Macadam base construction grouting is a kind of strengthening treatment process for macadam pavement base, first, a layer of macadam material is laid as base, then special grouting material is injected into the gap of macadam layer by using high-pressure pump truck and other equipment, the grouting material will penetrate and fill the gap between macadam, and tightly combine with macadam, so as to enhance the density and stability of the whole base, after grouting is completed, after a period of maintenance, grouting material will harden and integrate with macadam layer, significantly improve the carrying capacity and durability of road, this construction method effectively prolongs the service life of road, and improves the stability of driving.

[0003] Traditional grouting method often has the problems of uneven grouting and low efficiency, which affects the strength and stability of macadam base, and grouting cement is prone to solid-liquid separation due to gravity during standing, resulting in uneven grouting effect and affecting construction quality, therefore, the utility model provides a kind of cement stabilized macadam base construction grouting device to solve the problems in the prior art. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problems in the prior art, and provides a kind of cement stabilized macadam base construction grouting device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of cement stabilized macadam base construction grouting device, including support, the support is fixedly connected with vertical connecting plate, the vertical connecting plate is fixedly connected with horizontal support plate, the horizontal support plate is fixedly connected with barrel body, the lower of the horizontal support plate is fixedly connected with guide rail side plate, the horizontal support plate is fixedly connected with first electric telescopic handle, one end of the first electric telescopic handle is fixedly connected with temporary storage bin, the temporary storage bin is fixedly connected with limit lug plate, the guide rail side plate is equipped with limit sliding slot, the lower of the temporary storage bin is fixedly connected with rotating connecting plate, the rotating connecting plate is rotatably connected with rotating pipeline, the lower of the temporary storage bin is fixedly connected with sleeve pipe, one end of the sleeve pipe is fixedly connected with discharge head.

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

[0007] The lower of the temporary storage bin is fixedly connected with first drive motor, the output end of the first drive motor is fixedly connected with driving round gear, the rotating pipeline is fixedly connected with gear ring, the driving round gear is meshingly connected on the gear ring, the rotating pipeline is fixedly connected with pusher plate.

[0008] As a further description of the above technical solutions:

[0009] The barrel body is provided with a feeding opening, a second driving motor is fixedly connected to the barrel body, a rotating shaft is fixedly connected to the output end of the second driving motor, a stirring rod is fixedly connected to the rotating shaft, the bottom of the barrel body is provided with a discharging opening, a baffle plate is slidably connected in the discharging opening, a second electric telescopic rod is fixedly connected to one end of the baffle plate, and one end of the second electric telescopic rod is fixedly connected to the bottom of the horizontal support plate.

[0010] As a further description of the above technical solutions:

[0011] The first electric telescopic rod penetrates one side of the guide rail side plate, the limiting lug plate is slidably connected in the limiting sliding groove, the limiting sliding groove is provided with two groups and is symmetrically distributed on the two sides of the guide rail side plate, and the rotating pipe is sleeved in the sleeve pipe.

[0012] As a further description of the above technical solutions:

[0013] The shape of the pushing plate is an arc-shaped blade, and the pushing plate is provided with three groups and is uniformly distributed in the rotating pipe.

[0014] As a further description of the above technical solutions:

[0015] The stirring rod is arranged in an inclined mode, and the stirring rod is provided with four groups and is uniformly distributed on one end of the rotating shaft.

[0016] As a further description of the above technical solutions:

[0017] The temporary storage bin is located below the baffle plate, and the feeding opening is provided with a handle.

[0018] The utility model has the advantages of the following beneficial effects:

[0019] 1、 in the utility model, the position of the temporary storage bin is controlled through the telescopic control of the first electric telescopic rod, the sliding of the baffle plate is controlled in combination with the second electric telescopic rod, the discharging of cement is realized, the meshing of the driving spur gear and the tooth ring is driven by the first driving motor, the rotating pipe and the internal pushing plate are driven to rotate, the cement in the temporary storage bin is uniformly and stably transported to the discharging head, the end of the discharging head is uniformly grouted on the gravel base, and the uniformity and construction efficiency of grouting are improved.

[0020] 2、 in the utility model, the second driving motor is started to drive the rotating shaft and the four groups of stirring rods to continuously rotate and stir in the barrel body, the flowability of grouting cement is effectively guaranteed, the solid-liquid separation phenomenon after the cement is placed is prevented, and therefore the uniformity and use effect of grouting cement are ensured. DRAWINGS

[0021] Figure 1 A three-dimensional structure diagram of the grouting device for cement stabilized macadam base construction is provided in the utility model Figure One ;

[0022] Figure 2 A three-dimensional structure diagram of the grouting device for cement stabilized macadam base construction is provided in the utility model Figure Two ;

[0023] Figure 3 A partial structure explosion diagram of the grouting device for cement stabilized macadam base construction is provided in the utility model

[0024] Figure 4 A partial structure sectional view of the grouting device for cement stabilized macadam base construction is provided in the utility model

[0025] Figure 5 A Figure 2 magnified view of A is provided in the utility model.

[0026] Legend:

[0027] 1, support; 2, vertical connecting plate; 3, horizontal support plate; 4, barrel; 5, guide rail side plate; 6, first electric telescopic rod; 7, temporary storage bin; 8, limiting lug plate; 9, limiting sliding groove; 10, first drive motor; 11, driving cogwheel; 12, rotating connecting plate; 13, rotating pipeline; 14, pushing plate; 15, gear ring; 16, sleeve; 17, discharge head; 18, second drive motor; 19, rotating shaft; 20, stirring rod; 21, feeding port; 22, discharging port; 23, material blocking plate; 24, second electric telescopic rod. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0029] Reference Figures 1-5The utility model provides an embodiment: a kind of cement stabilized macadam base construction grouting device, including support 1, vertical connecting plate 2 is fixedly connected on support 1, horizontal support plate 3 is fixedly connected on vertical connecting plate 2, barrel 4 is fixedly connected on horizontal support plate 3, guide rail side plate 5 is fixedly connected below horizontal support plate 3, first electric telescopic rod 6 is fixedly connected on horizontal support plate 3, one end of first electric telescopic rod 6 is fixedly connected with temporary storage bin 7, limit lug plate 8 is fixedly connected on temporary storage bin 7, limit sliding slot 9 is equipped on guide rail side plate 5, rotating connecting plate 12 is fixedly connected below temporary storage bin 7, rotating pipe 13 is rotatably connected in rotating connecting plate 12, sleeve pipe 16 is fixedly connected below temporary storage bin 7, one end of sleeve pipe 16 is fixedly connected with discharge head 17.

[0030] First drive motor 10 is fixedly connected below temporary storage bin 7, driving cogwheel 11 is fixedly connected on the output end of first drive motor 10, gear ring 15 is fixedly connected on rotating pipe 13, driving cogwheel 11 is engagedly connected on gear ring 15, pushing plate 14 is fixedly connected in rotating pipe 13, charging port 21 is equipped on barrel 4, second drive motor 18 is fixedly connected on barrel 4, rotating shaft 19 is fixedly connected on the output end of second drive motor 18, stirring rod 20 is fixedly connected on rotating shaft 19, bottom of barrel 4 is equipped with discharge port 22, baffle plate 23 is slidably connected in discharge port 22, one end of baffle plate 23 is fixedly connected with second electric telescopic rod 24, one end of second electric telescopic rod 24 is fixedly connected in the bottom of horizontal support plate 3, first electric telescopic rod 6 penetrates in one side of guide rail side plate 5, limit lug plate 8 is slidably connected in limit sliding slot 9, limit sliding slot 9 is equipped with two groups and is symmetrically distributed in both sides of guide rail side plate 5, rotating pipe 13 is sleeved in sleeve pipe 16, the shape of pushing plate 14 is arc blade, pushing plate 14 is equipped with three groups and is evenly distributed in rotating pipe 13, stirring rod 20 is arranged obliquely, stirring rod 20 is equipped with four groups and is evenly distributed in one end of rotating shaft 19, four groups of stirring rod 20 continuously rotate and agitate in barrel 4, effectively guarantee the flowability of grouting cement, prevent the phenomenon that cement appears solid-liquid separation after standing, so as to ensure the uniformity and use effect of grouting cement, temporary storage bin 7 is located below baffle plate 23, handle is equipped on charging port 21.

[0031] Working principle: in use, the staff through the opening of the feeding port 21 to the barrel 4 into the grouting cement, then through the start of the second drive motor 18 driven rotating shaft 19, four groups of stirring rod 20 in the barrel 4 in constant rotation stirring, so as to ensure that the grouting cement into the barrel 4 keeps flowing, to prevent the cement static solid-liquid separation, affect the use effect, need to the broken stone base grouting, through the start of the first electric telescopic rod 6 will be temporarily stored in the warehouse 7 under the cooperation of two sets of limiting lug plate 8, in the limiting sliding slot 9, the temporary storage warehouse 7 is moved to the baffle plate 23 below, then control the second electric telescopic rod 24 will be baffle plate 23 in the discharge port 22 sliding, so that the cement in the barrel 4 through the discharge port 22 into the temporary storage warehouse 7, then through the control of the first electric telescopic rod 6 will be temporarily stored in the warehouse 7 in the guide rail side plate 5 movement, through the start of the first drive motor 10 driven by the main gear 11, through the main gear 11 drive ring 15 will be rotating pipe 13 in the rotating connecting plate 12 rotation, while driving the internal three groups of push plate 14, through the push plate 14 rotation of the cement in the temporary storage warehouse 7 evenly and stably to the discharge head 17, finally again through the discharge head 17 of the end of the uniform grouting on the broken stone base, through the auxiliary uniform discharge of push plate 14 and the uniform spread of discharge head 17 is beneficial to make the broken stone base grouting effect better completion, improve the working quality of construction.

[0032] Finally, it should be noted that: the above only for the preferred embodiments of the present application have, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for the person skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A grouting device for cement-stabilized crushed stone base construction, comprising a support (1), characterized in that: A vertical connecting plate (2) is fixedly connected to the support (1), a horizontal support plate (3) is fixedly connected to the vertical connecting plate (2), a barrel (4) is fixedly connected to the horizontal support plate (3), a guide rail side plate (5) is fixedly connected to the bottom of the horizontal support plate (3), a first electric telescopic rod (6) is fixedly connected to the horizontal support plate (3), a temporary storage bin (7) is fixedly connected to one end of the first electric telescopic rod (6), a limit ear plate (8) is fixedly connected to the temporary storage bin (7), a limit slide groove (9) is provided on the guide rail side plate (5), a rotating connecting plate (12) is fixedly connected to the bottom of the temporary storage bin (7), a rotating pipe (13) is rotatably connected inside the rotating connecting plate (12), a sleeve (16) is fixedly connected to the bottom of the temporary storage bin (7), and a discharge head (17) is fixedly connected to one end of the sleeve (16).

2. The grouting device for cement-stabilized crushed stone base construction according to claim 1, characterized in that: A first drive motor (10) is fixedly connected to the bottom of the temporary storage bin (7). A drive gear (11) is fixedly connected to the output end of the first drive motor (10). A gear ring (15) is fixedly connected to the rotating pipe (13). The drive gear (11) is meshed with the gear ring (15). A pusher plate (14) is fixedly connected inside the rotating pipe (13).

3. The grouting device for cement-stabilized crushed stone base construction according to claim 2, characterized in that: The barrel (4) is provided with a feeding port (21). A second drive motor (18) is fixedly connected to the barrel (4). A rotating shaft (19) is fixedly connected to the output end of the second drive motor (18). A stirring rod (20) is fixedly connected to the rotating shaft (19). A discharge port (22) is provided at the bottom of the barrel (4). A baffle plate (23) is slidably connected inside the discharge port (22). A second electric telescopic rod (24) is fixedly connected to one end of the baffle plate (23). One end of the second electric telescopic rod (24) is fixedly connected to the bottom of the horizontal support plate (3).

4. A grouting device for cement-stabilized crushed stone base construction according to claim 3, characterized in that: The first electric telescopic rod (6) passes through one side of the guide rail side plate (5), the limiting ear plate (8) is slidably connected in the limiting groove (9), the limiting groove (9) is provided in two sets and symmetrically distributed on both sides of the guide rail side plate (5), and the rotating pipe (13) is sleeved in the sleeve (16).

5. A grouting device for cement-stabilized crushed stone base construction according to claim 4, characterized in that: The pusher plate (14) is in the shape of an arc blade, and the pusher plate (14) is provided in three sets and evenly distributed inside the rotating pipe (13).

6. A grouting device for cement-stabilized crushed stone base construction according to claim 5, characterized in that: The stirring rod (20) is inclined, and there are four sets of stirring rods (20) evenly distributed at one end of the rotating shaft (19).

7. A grouting device for cement-stabilized crushed stone base construction according to claim 6, characterized in that: The temporary storage compartment (7) is located below the baffle plate (23), and the feeding port (21) is provided with a handle.