Underwater cast-in-place pile concrete detector

Abstract

The utility model provides an underwater cast-in-place pile concrete detector, and relates to the field of cast-in-place pile concrete. The underwater cast-in-place pile concrete detector comprises a supporting balance sleeve plate and a first one-way direct current motor, an output rotating shaft of the first one-way direct current motor is fixedly connected with one end of a one-way lead screw, the outer circumferential face of the one-way lead screw is in threaded connection with the middle of a position control linkage module, and the position control linkage module is rotationally connected with one end of a positioning linkage rod; the other end of the positioning linkage rod is rotationally connected with the position control module, the position control module is connected with the support balance leg, and one end of the support balance leg is rotationally connected with the protection transfer module. According to the underwater cast-in-place pile concrete detector, through the arrangement of a supporting balance sleeve plate, a position control linkage plate, a linkage bearing, a protection transfer module, a first one-way direct current motor, a one-way lead screw, a position control linkage module, a positioning linkage rod, a position control module and support balance legs, the effect of conveniently carrying the detector can be effectively achieved, and the area occupied by the detector is reduced; the storage and the movement are convenient.

Description

Technical Field

[0001] The utility model relates to a detector, in particular to an underwater cast-in-place concrete pile detector, belonging to the technical field of cast-in-place concrete piles. Background Art

[0002] Cast-in-place concrete piles are a common foundation structure in civil engineering, which are formed by pouring concrete or reinforced concrete into pre-drilled holes. This construction method is called cast-in-place piles, where "pouring" refers to injecting concrete or reinforced concrete materials into prepared holes, and "concrete" is a simplified name for concrete.

[0003] After searching, a Chinese patent with publication number CN212674030U discloses a bored pile hole depth detector, which includes a bracket and a measuring device arranged on the bracket, the bracket includes two vertical plates and a horizontal plate on the vertical plate, the measuring device includes a reel and a guide roller arranged on the horizontal plate, a thin rope wound on the reel, and a weight connected to the end of the thin rope, the reel is rotatably mounted on the horizontal plate, one end of the thin rope passes around the guide roller and is connected to the weight; a vertical slide is arranged on the horizontal plate, a slider is slidably installed in the slide, and the slider slides in the vertical direction. This application has the effect of reducing errors and improving measurement accuracy.

[0004] Although the above scheme has the effect of reducing errors and improving measurement accuracy, the detector in the above patent is difficult to achieve the effect of convenient transportation. The general detector is large in size and inconvenient to store and move. For this reason, we provide an underwater cast-in-place pile concrete detector to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to provide an underwater cast-in-place pile concrete detector in order to solve the above-mentioned problem, so as to solve the problem that it is difficult to achieve convenient transportation effect in the above-mentioned comparative documents.

[0007] (II) Technical solution

[0008] The utility model is implemented through the following technical scheme: an underwater cast-in-place pile concrete detector, including a supporting balance sleeve and a first unidirectional DC motor, the output shaft of the first unidirectional DC motor is fixedly connected to one end of the unidirectional screw rod, the outer circumferential surface of the unidirectional screw rod is threadedly connected to the middle part of a position control linkage module, the position control linkage module is rotatably connected to one end of a positioning linkage rod, the other end of the positioning linkage rod is rotatably connected to the position control module, the position control module is connected to a bracket balance leg, one end of the bracket balance leg is rotatably connected to a protective transfer module, the first unidirectional DC motor is fixedly arranged inside the protective transfer module, and the close cooperation between the components can effectively achieve the effect of convenient transportation and reduce the area occupied by the detector.

[0009] Preferably, the protection transfer module is rotationally connected to the position control linkage plate through a linkage bearing, and the position control linkage plate is slidably connected to the support balance sleeve plate. The setting of the support balance sleeve plate can effectively ensure the overall stability of the detector and strengthen the bonding strength between components.

[0010] Preferably, a protection support ring is fixedly arranged inside the support balance sleeve plate, and a position control limiting ring is fixedly arranged inside the protection support ring. The setting of the position control limiting ring reduces the friction problem between the position control limiting ring and the nylon steel wire rope through its own arc-shaped setting.

[0011] Preferably, the top of the support balance sleeve plate is fixedly connected to the bottom of the second unidirectional DC motor, and a winding rod is fixedly arranged on the output rotating shaft of the second unidirectional DC motor. The setting of the winding rod can effectively wind the nylon steel wire rope, ensure the orderly arrangement of the nylon steel wire rope, and facilitate the wire outlet.

[0012] Preferably, the winding rod is fixedly connected to the weight matching block through the nylon steel wire rope, and the nylon steel wire rope contacts the position control roller. The setting of the position control roller can effectively drive other components to move and ensure the stability during the movement.

[0013] Preferably, a component protection outer shell is fixedly arranged on the top of the support balance sleeve plate, and a guiding single rod is fixedly arranged inside the component protection outer shell. The setting of the guiding single rod can effectively enable other components to move in a predetermined vertical direction.

[0014] Preferably, the outer circumferential surface of the guiding single rod is slidably connected to a T-shaped linkage block. There are two groups of T-shaped linkage blocks, and a position control roller is rotationally arranged between the two groups of T-shaped linkage blocks. The setting of the T-shaped linkage block ensures the stability of the position control roller.

[0015] Preferably, a resilient spring is fixedly arranged on the top of the T-shaped linkage block, and the resilient spring is fixedly connected to the component protection outer shell. The resilient spring is sleeved on the guiding single rod. The setting of the resilient spring can use its elasticity to pull other components for reset.

[0016] The utility model provides an underwater cast-in-place pile concrete detector, and its beneficial effects are as follows:

[0017] 1. For this underwater cast-in-place pile concrete detector, through the settings of the support balance sleeve plate, position control linkage plate, linkage bearing, protection transfer module, first unidirectional DC motor, unidirectional lead screw, position control linkage module, positioning linkage rod, position control module, and support balance leg, the effect of conveniently carrying the detector can be effectively achieved, the area occupied by the detector can be reduced, and it is convenient for storage and movement.

[0018] 2. The underwater cast-in-place pile concrete detector can effectively detect the depth of the cast-in-place pile concrete through the settings of the second unidirectional DC motor, the winding rod, the nylon steel wire rope, the weight matching block, the protective support ring, the position control limiting ring, the component protective housing, the guiding single rod, the T-shaped linkage block, the position control roller, and the resilient spring, facilitating the use by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 It is a three-dimensional structure schematic diagram inside the protection transfer module of the present utility model;

[0021] Figure 3 It is a three-dimensional structure schematic diagram inside the support balance sleeve plate of the present utility model;

[0022] Figure 4 It is a three-dimensional structure schematic diagram inside the component protective housing of the present utility model.

[0023]

SYMBOLS DESCRIPTION OF MAIN COMPONENTS

[0024] 1. Support balance sleeve plate; 2. Position control linkage plate; 3. Linkage bearing; 4. Protection transfer module; 5. First unidirectional DC motor; 6. Unidirectional lead screw; 7. Position control linkage module; 8. Positioning linkage rod; 9. Position control module; 10. Bracket balance leg; 11. Second unidirectional DC motor; 12. Winding rod; 13. Nylon steel wire rope; 14. Weight matching block; 15. Protective support ring; 16. Position control limiting ring; 17. Component protective housing; 18. Guiding single rod; 19. T-shaped linkage block; 20. Position control roller; 21. Resilient spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] An embodiment of the present utility model provides an underwater cast-in-place pile concrete detector.

[0026] Please refer to Figure 1 and Figure 2 , including a support balance sleeve plate 1 and a first unidirectional DC motor 5. The first unidirectional DC motor 5 is a prior art and will not be elaborated too much. The setting of the first unidirectional DC motor 5 can effectively control the opening degree of the subsequent components, thus ensuring the stability of the detector.

[0027] Please refer to Figure 1 and Figure 4, a component protection outer shell 17 is fixedly arranged at the top of the support balance sleeve plate 1. The setting of the component protection outer shell 17 can effectively protect the internal components thereof, ensuring that the internal components are not easily interfered by the outside world. A guiding single rod 18 is fixedly arranged inside the component protection outer shell 17. The outer circumferential surface of the guiding single rod 18 is slidably connected with the T-shaped linkage block 19. The setting of the guiding single rod 18 can effectively restrict the T-shaped linkage block 19, ensuring that the lifting of the T-shaped linkage block 19 is not prone to tilting.

[0028] Please refer to Figure 4 , a resilient spring 21 is fixedly arranged at the top of the T-shaped linkage block 19. The resilient spring 21 is fixedly connected with the component protection outer shell 17. The resilient spring 21 is sleeved on the guiding single rod 18. The purpose of setting the resilient spring 21 is to effectively reset the T-shaped linkage block 19 by using the elasticity of the resilient spring 21 itself, thereby squeezing the inductor arranged at the top of the inner wall of the component protection outer shell 17, so as to issue an alarm, indicating that the staff has completed the bottom detection operation.

[0029] Please refer to Figure 4 , there are two groups of T-shaped linkage blocks 19 in total. A position control roller 20 is rotatably arranged between the two groups of T-shaped linkage blocks 19. The setting of the two groups of T-shaped linkage blocks 19 ensures the stability of the position control roller 20 and ensures that the position control roller 20 rotates in place without jamming.

[0030] Please refer to Figure 1 and Figure 4 , the top of the support balance sleeve plate 1 is fixedly connected with the bottom of the second unidirectional DC motor 11. The second unidirectional DC motor 11 is a prior art and will not be elaborated too much. The setting of the second unidirectional DC motor 11 provides sufficient power support for the normal rotation of the winding rod 12. The output rotating shaft of the second unidirectional DC motor 11 is fixedly provided with a winding rod 12. The setting of the winding rod 12 can wind the nylon steel wire rope 13 by rotation. The winding rod 12 is fixedly connected with the weight counterweight 14 through the nylon steel wire rope 13. The nylon steel wire rope 13 contacts the position control roller 20. The setting of the weight counterweight 14 ensures that the nylon steel wire rope 13 is in a taut state under its own gravity. Marks are set on the surface of the nylon steel wire rope 13 every one meter.

[0031] Please refer to Figure 3 , a protective support ring 15 is fixedly arranged inside the support balance sleeve plate 1. A position control limiting ring 16 is fixedly arranged inside the protective support ring 15. The cooperation between the protective support ring 15 and the position control limiting ring 16 ensures the direction of the nylon steel wire rope 13 sagging and also ensures the smoothness of the nylon steel wire rope 13 during movement.

[0032] Please refer to Figure 2, the output rotating shaft of the first unidirectional DC motor 5 is fixedly connected to one end of the unidirectional lead screw 6. The outer circumferential surface of the unidirectional lead screw 6 is threadedly connected to the middle part of the position control linkage module 7. The position control linkage module 7 is rotatably connected to one end of the positioning linkage rod 8. The close fit between the unidirectional lead screw 6 and the position control linkage module 7 can effectively drive the positioning linkage rod 8 to move and ensure the stability of the positioning linkage rod 8 during the movement.

[0033] Please refer to Figure 2 , the other end of the positioning linkage rod 8 is rotatably connected to the position control module 9. The position control module 9 is connected to the support balance leg 10. One end of the support balance leg 10 is rotatably connected to the protection transfer module 4. The cooperation between the positioning linkage rod 8 and the position control module 9 enables the support balance leg 10 to rotate with the joint with the protection transfer module 4 as the origin.

[0034] Please refer to Figure 1 and Figure 2 , the protection transfer module 4 is rotatably connected to the position control linkage plate 2 through the linkage bearing 3. The position control linkage plate 2 is slidably connected to the support balance sleeve plate 1. The support balance sleeve plate 1 can effectively limit the position control linkage plate 2 to ensure that the position control linkage plate 2 can only slide horizontally and ensure that the position control linkage plate 2 does not fall off the support balance sleeve plate 1. A first unidirectional DC motor 5 is fixedly arranged inside the protection transfer module 4.

[0035] Working principle: Start the second unidirectional DC motor 11 to work, so that the nylon steel wire rope 13 wound on the winding rod 12 elongates as the weighted counterweight 14 drops. At this time, the nylon steel wire rope 13 passes through the position control roller 20. Under the influence of the weight of the weighted counterweight 14, the position control roller 20 drives the T-shaped linkage block 19 to slide on the guiding single rod 18, making the resilient spring 21 in a stretched state. When the weighted counterweight 14 reaches the specified position, the nylon steel wire rope 13 is in a relaxed state. Thus, under the elastic action of the resilient spring 21 itself, the T-shaped linkage block 19 resets and contacts the preset inductor, thereby reminding the staff. At this time, observe the marks on the surface of the nylon steel wire rope 13 and collect the data. Start the first unidirectional DC motor 5 to work, drive the unidirectional lead screw 6 to rotate, make the position control linkage module 7 drive the position control module 9 to move through the positioning linkage rod 8, and make the support balance leg 10 move accordingly. At this time, multiple groups of support balance legs 10 are kept vertically upright. Then, push the protection transfer module 4 to move by an external force, so that the protection transfer module 4 rotates with the linkage bearing 3 as the origin, so that the support balance leg 10 is in a horizontal state and contacts the bottom of the support balance sleeve plate 1, achieving the effect of conveniently carrying the detector.

[0036] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An underwater cast-in-place pile concrete detector, comprising a support balance sleeve plate (1) and a first unidirectional DC motor (5), characterized in that: The output rotating shaft of the first unidirectional DC motor (5) is fixedly connected to one end of the unidirectional lead screw (6). The outer circumferential surface of the unidirectional lead screw (6) is threadedly connected to the middle part of the position control linkage module (7). The position control linkage module (7) is rotatably connected to one end of the positioning linkage rod (8). The other end of the positioning linkage rod (8) is rotatably connected to the position control module (9). The position control module (9) is connected to the support balance leg (10). One end of the support balance leg (10) is rotatably connected to the protection transfer module (4). The first unidirectional DC motor (5) is fixedly arranged inside the protection transfer module (4).

2. The underwater cast-in-place pile concrete detector according to claim 1, characterized in that: The protection transfer module (4) is rotatably connected to the position control linkage plate (2) through the linkage bearing (3). The position control linkage plate (2) is slidably connected to the support balance sleeve plate (1).

3. An underwater cast-in-place pile concrete detector according to claim 1, characterized in that: A protection support ring (15) is fixedly arranged inside the support balance sleeve plate (1). A position control limiting ring (16) is fixedly arranged inside the protection support ring (15).

4. An underwater cast-in-place pile concrete detector according to claim 1, characterized in that: The top of the support balance sleeve plate (1) is fixedly connected to the bottom of the second unidirectional DC motor (11). A winding rod (12) is fixedly arranged on the output rotating shaft of the second unidirectional DC motor (11).

5. An underwater cast-in-place pile concrete detector according to claim 4, characterized in that: The winding rod (12) is fixedly connected to the weight matching block (14) through the nylon steel wire rope (13). The nylon steel wire rope (13) contacts the position control roller (20).

6. An underwater cast-in-place pile concrete detector according to claim 1, characterized in that: The top of the support balance sleeve plate (1) is fixedly provided with a component protection outer shell (17). A guiding single rod (18) is fixedly arranged inside the component protection outer shell (17).

7. An underwater cast-in-place pile concrete detector according to claim 6, characterized in that: The outer circumferential surface of the guiding single rod (18) is slidably connected to the T-shaped linkage block (19). There are two groups of T-shaped linkage blocks (19). A position control roller (20) is rotatably arranged between the two groups of T-shaped linkage blocks (19).

8. An underwater cast-in-place pile concrete detector according to claim 7, characterized in that: The top of the T-shaped linkage block (19) is fixedly provided with a resilient spring (21). The resilient spring (21) is fixedly connected to the component protection outer shell (17). The resilient spring (21) is sleeved on the guiding single rod (18).

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