Curtain grouting detection equipment

Abstract

The utility model discloses curtain grouting detection equipment, belongs to the technical field of curtain grouting detection, and aims to solve the problems that the use convenience of the detection equipment is insufficient and the use protection performance of the detection equipment is insufficient, the curtain grouting detection equipment comprises a detection equipment body, and the lower end of the detection equipment body is provided with a storage groove; a through hole is formed in the middle of the lower end of the detection equipment body, a reciprocating screw rod is rotatably connected to the inner wall of the through hole, a handle is fixed to one end of the reciprocating screw rod, a first threaded frame is in threaded connection with the outer surface of one side of the reciprocating screw rod, a second threaded frame is in threaded connection with the outer surface of the other side of the reciprocating screw rod, and one support is rotatably connected to the middle of the second threaded frame; according to the utility model, the handle is manually rotated to carry out rotation operation, the effect of convenient supporting is realized, the effect of improving the use convenience of the detection equipment is achieved, the protective shell is driven by the impact force of a falling object to carry out sliding operation, the effect of buffering is realized, and the effect of improving the use protection of the detection equipment is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of curtain grouting detection, and in particular relates to curtain grouting detection equipment. Background Art

[0002] Curtain grouting is a grouting project that injects slurry into cracks and pores in rock or soil to form a continuous water-blocking curtain to reduce seepage volume and lower penetration pressure. Curtain grouting uses grouting to build an anti-seepage curtain in the rock or gravel foundation of the dam. After the grouting is completed, the staff usually uses grouting density testing equipment to test the density of the grouting in the channel.

[0003] The comparison patent document announcement number is: "CN219512034U, a grouting density detector, including a protective component; the bottom of the protective metal shell A is provided with four threaded grooves A; the protective metal shell B is rotatably installed on the top of the protective metal shell A through a hinge, and the top of the protective metal shell B is provided with four limit grooves B; the density detector body is arranged inside the protective metal shell A and the protective metal shell B; there are four positioning rods in total, and the four positioning rods are slidably installed inside the protective metal shell A".

[0004] The above patent still has the following problems in actual use: although the detection equipment of the patent can be used for daily solid density detection operations, in actual use, the staff is required to install four support rods separately to support the detection equipment, which brings inconvenience to the staff and makes the detection equipment less convenient to use. In addition, the rubber pad can only protect the top middle part of the detection equipment, which makes the protection of the detection equipment incomplete. When the side is hit by falling objects, the detection equipment body will still be damaged, making the detection equipment less protective.

[0005] Therefore, there is a need for a curtain grouting detection device to solve the problems of insufficient convenience and insufficient protection of the detection device in the prior art. Utility Model Content

[0006] The utility model aims to provide a curtain grouting detection device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a curtain grouting detection device, comprising a detection device body, a storage groove is provided at the lower end of the detection device body, a through hole is provided in the middle of the lower end of the detection device body, a reciprocating screw is rotatably connected to the inner wall of the through hole, a handle is fixed to one end of the reciprocating screw, a first threaded rack is threadedly connected to the outer surface of one side of the reciprocating screw, a second threaded rack is threadedly connected to the outer surface of the other side of the reciprocating screw, one of the brackets is rotatably connected to the middle of the second threaded rack, a stabilizing rod is rotatably connected to the middle of the three brackets, a sliding groove is provided on the upper side of the detection device body, a protective shell is slidably connected to the inner wall of the sliding groove, a plurality of rubber pads are fixed to the middle of the protective shell, and a plurality of springs are fixed to the middle of the protective shell.

[0008] It should be noted in the scheme that the middle portion of the first threaded frame is threadedly connected to the outer surface of one side of the reciprocating screw, the middle portion of the second threaded frame is threadedly connected to the outer surface of the other side of the reciprocating screw, the outer surface of the first threaded frame is slidably connected to the inner wall of one side of the storage groove, the outer surface of the second threaded frame is slidably connected to the inner wall of the other side of the storage groove, the vertical section of the first threaded frame is M-shaped, and the vertical section of the second threaded frame is U-shaped.

[0009] It is further worth explaining that the upper end of one of the brackets is rotatably connected to the middle of the second threaded frame, the upper ends of two of the brackets are rotatably connected to the two sides of the first threaded frame, the three brackets are cross-distributed, and the outer surface of the stabilizing rod is rotatably connected to the middle of the three brackets.

[0010] It should be further explained that the outer surface of the protective shell is slidably connected to the inner wall of the slide groove, and the vertical section of the protective shell is concave.

[0011] As a preferred embodiment, one end of each rubber pad is fixed to a corner of the protective shell, and the other end of each rubber pad is fixed to a corner of the upper end of the detection device body; one end of each spring is fixed to a corner of the protective shell, and the other end of each spring is fixed to a corner of the upper end of the detection device body.

[0012] As a preferred implementation, a handle is fixed in the middle of the detection device body, and the cross-section of the handle is U-shaped.

[0013] As a preferred embodiment, the middle portion of the handle is fixed to one end of the reciprocating screw rod, and a stabilizing column is fixed to the other end of the reciprocating screw rod, and the stabilizing column is arranged in a circular shape.

[0014] Compared with the prior art, the curtain grouting detection device provided by the utility model has at least the following beneficial effects:

[0015] (1) The handle is rotated by human power to perform a rotating operation, so that the handle, the reciprocating screw, the first threaded frame, the second threaded frame, the bracket, and the stabilizing rod cooperate with each other to achieve a convenient support effect, which brings convenience to the support operation of the staff, thereby achieving the effect of improving the convenience of using the detection equipment.

[0016] (2) The impact force of falling objects drives the protective shell to slide, so that the protective shell, slide groove, rubber pad and spring work together to achieve a buffering effect, which can effectively protect the detection equipment and thus improve the protectiveness of the detection equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a bottom view of the utility model;

[0019] Figure 3 It is a cross-sectional view of the protective shell of the utility model;

[0020] Figure 4 for Figure 3 Schematic diagram of the enlarged structure of area A in the middle.

[0021] In the figure: 1. Testing equipment body; 2. Storage slot; 3. Through hole; 4. Reciprocating screw; 5. Handle; 6. First threaded rack; 7. Second threaded rack; 8. Bracket; 9. Stabilizing rod; 10. Slide groove; 11. Protective shell; 12. Rubber pad; 13. Spring; 14. Handle; 15. Stabilizing column. DETAILED DESCRIPTION

[0022] The present invention will be further described below in conjunction with the embodiments.

[0023] See also Figure 1-4The utility model provides a curtain grouting detection device, including a detection device body 1, the detection device body 1 can perform a solid density detection operation on the curtain grouting, preferably an MSD-I-density meter, a storage groove 2 is opened at the lower end of the detection device body 1, the storage groove 2 can fold and store the bracket 8, a through hole 3 is opened in the middle of the lower end of the detection device body 1, the through hole 3 provides a place support for the rotation of the reciprocating screw 4, the reciprocating screw 4 is rotatably connected to the inner wall of the through hole 3, the reciprocating screw 4 drives the first threaded frame 6 and the second threaded frame 7 to slide in the opposite direction, a handle 5 is fixed at one end of the reciprocating screw 4, and the reciprocating screw 4 is fixed at one end. A first threaded frame 6 is threadedly connected to the outer surface of the side, and a second threaded frame 7 is threadedly connected to the outer surface of the other side of the reciprocating screw rod 4. One of the brackets 8 is rotatably connected to the middle of the second threaded frame 7. The three brackets 8 can achieve a three-point support effect. A stabilizing rod 9 is rotatably connected to the middle of the three brackets 8. A slide groove 10 is opened on the upper side of the detection equipment body 1. The slide groove 10 provides a place to support the sliding of the protective shell 11. The inner wall of the slide groove 10 is slidably connected to the protective shell 11. A number of rubber pads 12 are fixed in the middle of the protective shell 11, and a number of springs 13 are fixed in the middle of the protective shell 11. The spring 13 cooperates with the rubber pad 12 to achieve a protective effect.

[0024] Further as Figure 1 and Figure 2 As shown, it is worth specifically explaining that the middle part of the first threaded rack 6 is threadedly connected to the outer surface of one side of the reciprocating screw rod 4, the middle part of the second threaded rack 7 is threadedly connected to the outer surface of the other side of the reciprocating screw rod 4, the outer surface of the first threaded rack 6 is slidably connected to the inner wall of one side of the storage groove 2, and the outer surface of the second threaded rack 7 is slidably connected to the inner wall of the other side of the storage groove 2. The vertical section of the first threaded rack 6 is an M-shaped setting, and the vertical section of the second threaded rack 7 is a U-shaped setting. The upper end of one of the brackets 8 is rotatably connected to the middle of the second threaded rack 7, and the upper ends of two of the brackets 8 are rotatably connected to both sides of the first threaded rack 6. The three brackets 8 are cross-distributed, and the outer surface of the stabilizing rod 9 is rotatably connected to the middle of the three brackets 8.

[0025] Further as Figure 1 , Figure 3 and Figure 4 As shown, it is worth explaining in detail that the outer surface of the protective shell 11 is slidably connected to the inner wall of the slide groove 10, the vertical section of the protective shell 11 is concave, one end of each rubber pad 12 is fixed to a corner of the protective shell 11, and the other end of each rubber pad 12 is fixed to a corner of the upper end of the detection device body 1, and one end of each spring 13 is fixed to a corner of the protective shell 11, and the other end of each spring 13 is fixed to a corner of the upper end of the detection device body 1.

[0026] This scheme has the following working process: when using the curtain grouting detection equipment, firstly, the handle 5 is rotated by manpower to make the reciprocating screw 4 fixedly connected to the middle part of the handle 5 rotate on the inner wall of the through hole 3, so that the first threaded frame 6 threadedly connected to the outer surface of one side of the reciprocating screw 4 and the second threaded frame 7 threadedly connected to the outer surface of the other side of the reciprocating screw 4 slide in the opposite direction under the limit of the storage groove 2, so that the two brackets 8 rotatably connected to the first threaded frame 6 and the one bracket 8 rotatably connected to the second threaded frame 7 are folded under the stability of the stabilizing rod 9, and the detection equipment body 1 can be The three-point support operation completes the effect of convenient support, brings convenience to the support operation of the staff, and thus achieves the effect of improving the convenience of using the detection equipment. Subsequently, the impact force of the falling object drives the protective shell 11 to slide, so that the protective shell 11 slides under the stability of the slide groove 10, so that the rubber pad 12 and the spring 13 fixedly connected to the protective shell 11 are compressed under the support of the detection equipment body 1, so that the rubber pad 12 and the spring 13 generate elastic support to weaken the impact force and achieve the buffering effect. The detection equipment can be effectively protected, thereby achieving the effect of improving the protectiveness of the detection equipment.

[0027] According to the above working process, it can be known that: the handle 5 is rotated by manpower to rotate, so that the reciprocating screw 4 fixedly connected to the middle part of the handle 5 is rotated, achieving the effect of convenient support, bringing convenience to the support operation of the staff, thereby achieving the effect of improving the convenience of using the detection equipment, and then the impact force of the falling object drives the protective shell 11 to slide, so that the rubber pad 12 and the spring 13 fixedly connected to the protective shell 11 are compressed, achieving the effect of buffering, and the detection equipment can be effectively protected, thereby achieving the effect of improving the protectiveness of the detection equipment.

[0028] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth explaining in detail that a handle 14 is fixed in the middle of the detection device body 1, and the cross-section of the handle 14 is U-shaped. The handle 14 facilitates the staff to carry it and improves the convenience of use.

[0029] Further as Figure 1 and Figure 2 As shown, it is worth explaining in detail that the middle part of the handle 5 is fixed to one end of the reciprocating screw 4, and a stabilizing column 15 is fixed to the other end of the reciprocating screw 4. The stabilizing column 15 is arranged in a circular shape. The stabilizing column 15 has the effect of limiting the reciprocating screw 4 and improving the stability of the reciprocating screw 4.

[0030] In summary: the handle 14 is provided to facilitate the staff to carry the device, thereby improving the ease of use; the stabilizing column 15 is provided to limit the reciprocating screw 4, thereby improving the stability of the reciprocating screw 4.

Claims

1. A curtain grouting detection device, comprising a detection device body (1), characterized in that: The lower end of the detection device body (1) is provided with a storage groove (2), the middle part of the lower end of the detection device body (1) is provided with a through hole (3), the inner wall of the through hole (3) is rotatably connected with a reciprocating screw (4), one end of the reciprocating screw (4) is fixed with a handle (5), the outer surface of one side of the reciprocating screw (4) is threadedly connected with a first threaded frame (6), the outer surface of the other side of the reciprocating screw (4) is threadedly connected with a second threaded frame (7), the middle part of the second threaded frame (7) is rotatably connected with one of the brackets (8), and the middle parts of the three brackets (8) are rotatably connected with a stabilizing rod (9), the upper side of the detection device body (1) is provided with a sliding groove (10), the inner wall of the sliding groove (10) is slidably connected with a protective shell (11), a plurality of rubber pads (12) are fixed in the middle part of the protective shell (11), and a plurality of springs (13) are fixed in the middle part of the protective shell (11).

2. A curtain grouting detection device according to claim 1, characterized in that: The middle portion of the first threaded frame (6) is threadedly connected to the outer surface of one side of the reciprocating screw rod (4), and the middle portion of the second threaded frame (7) is threadedly connected to the outer surface of the other side of the reciprocating screw rod (4). The outer surface of the first threaded frame (6) is slidably connected to the inner wall of one side of the storage groove (2), and the outer surface of the second threaded frame (7) is slidably connected to the inner wall of the other side of the storage groove (2). The vertical section of the first threaded frame (6) is M-shaped, and the vertical section of the second threaded frame (7) is U-shaped.

3. The curtain grouting detection device according to claim 1, characterized in that: The upper end of one of the brackets (8) is rotatably connected to the middle of the second threaded frame (7), the upper ends of two of the brackets (8) are rotatably connected to both sides of the first threaded frame (6), the three brackets (8) are cross-distributed, and the outer surface of the stabilizing rod (9) is rotatably connected to the middle of the three brackets (8).

4. The curtain grouting detection device according to claim 1, characterized in that: The outer surface of the protective shell (11) is slidably connected to the inner wall of the slide groove (10), and the vertical section of the protective shell (11) is concave.

5. The curtain grouting detection device according to claim 1, characterized in that: One end of each rubber pad (12) is fixed to a corner of the protective shell (11), and the other end of each rubber pad (12) is fixed to an upper corner of the detection device body (1); one end of each spring (13) is fixed to a corner of the protective shell (11), and the other end of each spring (13) is fixed to an upper corner of the detection device body (1).

6. The curtain grouting detection device according to claim 1, characterized in that: A handle (14) is fixed in the middle of the detection device body (1), and the cross section of the handle (14) is U-shaped.

7. The curtain grouting detection device according to claim 1, characterized in that: The middle part of the handle (5) is fixed to one end of the reciprocating screw rod (4), and a stabilizing column (15) is fixed to the other end of the reciprocating screw rod (4), and the stabilizing column (15) is arranged in a circular shape.

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