Embedded sleeve positioning device

Abstract

The utility model discloses a pre-embedded casing pipe positioning device, which belongs to the technical field of pre-embedded casing pipes and comprises a positioning plate and a plurality of groups of positioning mechanisms positioned on the positioning plate, a plurality of direction adjusting shafts are rotatably connected onto the top wall of the positioning plate, and the direction adjusting shafts are respectively in one-to-one correspondence with the positioning mechanisms. The positioning mechanism comprises a lower positioning sleeve and an upper positioning sleeve which are matched with each other, the lower positioning sleeve and the upper positioning sleeve are connected through a rotating shaft, a turncap is fixedly connected to the bottom wall of the side, back to the rotating shaft, of the lower positioning sleeve, a hand screw is arranged on the top wall of the side, back to the rotating shaft, of the upper positioning sleeve, and the hand screw penetrates through the upper positioning sleeve and is screwed into the turncap. Two side walls of the positioning plate are fixedly connected with connecting blocks respectively, the other two side walls of the positioning plate are fixedly connected with protruding beams respectively, and an inserting groove is formed in each connecting block. According to the embedded sleeve positioning device, the stability of the embedded sleeve after positioning is improved, and troubles in the construction process are reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of embedded sleeves, and in particular relates to a embedded sleeve positioning device. Background Art

[0002] The embedded casing is usually made of common materials such as PVC. The embedded casing is designed to allow the pipe to pass through holes reserved in brick walls, concrete beams, concrete walls and other components. The embedded casing is suitable for civil air defense, underground engineering, chemical industry, steel, tap water, sewage treatment and other places where pipelines pass through walls and require strict waterproofing.

[0003] In the process of realizing the utility model, the inventors found that there are at least the following problems in this technology: the existing embedded sleeves usually do not have a positioning structure during installation, which means that they can only be placed directly on the ground. This causes the embedded sleeves to be easily displaced during use and the structure is unstable, which brings great trouble to the construction.

[0004] Therefore, we propose a pre-buried casing positioning device to solve the above problems. Utility Model Content

[0005] The main purpose of the utility model is to provide a pre-buried sleeve positioning device, which improves the stability of the pre-buried sleeve after positioning, reduces the trouble during the construction process, and can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A pre-embedded casing positioning device comprises a positioning plate and a plurality of positioning mechanisms on the positioning plate, wherein a plurality of direction adjustment shafts are rotatably connected to the top wall of the positioning plate, and the plurality of direction adjustment shafts correspond to the plurality of positioning mechanisms one by one, respectively, and the positioning mechanism comprises a lower positioning sleeve and an upper positioning sleeve that match each other, wherein the lower positioning sleeve is connected to the upper positioning sleeve via a rotating shaft, a screw cap is fixedly connected to the bottom wall of the lower positioning sleeve on the side facing away from the rotating shaft, a hand screw is arranged on the top wall of the upper positioning sleeve on the side facing away from the rotating shaft, and the hand screw passes through the upper positioning sleeve and is screwed into the screw cap;

[0008] Connecting blocks are fixedly connected to the two side walls of the positioning plate, and protruding beams are fixedly connected to the other two side walls of the positioning plate. A slot is formed on each connecting block, and the protruding beam is plugged into the slot. A side receiving groove is also formed on the inner wall of the slot, and a spring is fixedly connected to the inner wall of the side receiving groove, and a rebound block for limiting the protruding beam is connected to the spring.

[0009] As a preferred embodiment, the bottom of the lower positioning sleeve is fixedly connected to the steering shaft, so that the lower positioning sleeve and the structure thereon can rotate with the rotation of the steering shaft.

[0010] As a preferred embodiment, the lower positioning sleeve and the upper positioning sleeve are designed to face each other, and the inner walls of the lower positioning sleeve and the upper positioning sleeve are both arc-shaped; so that the gap left between the lower positioning sleeve and the upper positioning sleeve can allow the embedded sleeve to pass through.

[0011] As a preferred embodiment, two connecting blocks or protruding beams are symmetrically provided on each side of the positioning plate, and the position of the slot on the connecting block corresponds to the position of the protruding beam; so that the protruding beam on one positioning plate can be just inserted into the slot on the other positioning plate, thereby realizing the splicing of the two positioning plates.

[0012] As a preferred implementation scheme, one side of the rebound block is located in the side receiving groove, and the other side thereof passes through the side receiving groove and enters the slot, and the four side walls of the rebound block are all in contact with the inner wall of the side receiving groove; this ensures that the rebound block can only translate in one direction in the side receiving groove and will not shake, thereby ensuring its structural stability.

[0013] As a preferred embodiment, a slope is formed on the side of the rebound block facing away from the spring; the slope allows the protruding beam to pass over the rebound block more conveniently, making the installation of the protruding beam more convenient.

[0014] In summary, the technical effects and advantages of the utility model are as follows:

[0015] The embedded sleeve positioning device can fix different embedded sleeves on the ground together with the positioning plates by splicing different positioning plates through the cooperation between the slots and the protruding beams, and the multiple positioning plates are integrated, thereby improving the stability of the embedded sleeves after positioning and reducing the troubles during the construction process;

[0016] The embedded sleeve positioning device inserts two protruding beams on one positioning plate into two slots on another positioning plate. During the process of inserting the protruding beams into the slots, the rebound block can be pressed into the side receiving groove through the inclined surface on the rebound block, so that the protruding beam is more convenient to install. After the protruding beam is fitted with the bottom wall of the slot, the rebound block is driven by the spring to return to the position shown in the figure, which can just limit the protruding beam, thereby realizing convenient splicing of the two positioning plates and making the embedded sleeve structure more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of one side of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the other side of the utility model;

[0019] Figure 3 It is a vertical cross-sectional view of the positioning mechanism of the utility model;

[0020] Figure 4It is a vertical cross-sectional view of the connecting block of the utility model.

[0021] In the figure: 1. positioning plate; 2. adjustment shaft; 3. positioning mechanism; 4. lower positioning sleeve; 5. upper positioning sleeve; 6. rotating shaft; 7. hand screw; 8. screw cap; 9. connecting block; 10. slot; 11. protruding beam; 12. side storage groove; 13. spring; 14. rebound block; 15. inclined surface. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-Figure 4 A pre-buried sleeve positioning device comprises a positioning plate 1 and a plurality of positioning mechanisms 3 located on the positioning plate 1, wherein a plurality of adjustment shafts 2 are rotatably connected to the top wall of the positioning plate 1, and the plurality of adjustment shafts 2 correspond to the plurality of positioning mechanisms 3 one by one, respectively, and the positioning mechanism 3 comprises a lower positioning sleeve 4 and an upper positioning sleeve 5 which match each other, the bottom of the lower positioning sleeve 4 is fixedly connected to the adjustment shaft 2, so that the lower positioning sleeve 4 and the structure thereon can rotate with the rotation of the adjustment shaft 2, the lower positioning sleeve 4 and the upper positioning sleeve 5 are designed to face each other, and the inner walls of the lower positioning sleeve 4 and the upper positioning sleeve 5 are both arc-shaped, so that the gap between the lower positioning sleeve 4 and the upper positioning sleeve 5 can allow the pre-buried sleeve to pass through;

[0024] The lower positioning sleeve 4 is connected to the upper positioning sleeve 5 through a rotating shaft 6. A screw cap 8 is fixedly connected to the bottom wall of the lower positioning sleeve 4 on the side facing away from the rotating shaft 6. A hand screw 7 is provided on the top wall of the upper positioning sleeve 5 on the side facing away from the rotating shaft 6. The hand screw 7 passes through the upper positioning sleeve 5 and is screwed into the screw cap 8.

[0025] The two side walls of the positioning plate 1 are respectively fixedly connected with connecting blocks 9, and the other two side walls of the positioning plate 1 are respectively fixedly connected with protruding beams 11, and each connecting block 9 is formed with a slot 10, and the protruding beam 11 is matched and plugged with the slot 10. Two connecting blocks 9 or protruding beams 11 are symmetrically provided on each side of the positioning plate 1, and the position of the slot 10 on the connecting block 9 corresponds to the position of the protruding beam 11, so that the protruding beam 11 on one positioning plate 1 can be just inserted into the slot 10 on the other positioning plate 1, so as to realize the splicing of the two positioning plates 1;

[0026] A side receiving groove 12 is also formed on the inner wall of the slot 10, and a spring 13 is fixedly connected to the inner wall of the side receiving groove 12, and a rebound block 14 for limiting the protruding beam 11 is connected to the spring 13. One side of the rebound block 14 is located in the side receiving groove 12, and the other side thereof passes through the side receiving groove 12 and enters the slot 10. The four side walls of the rebound block 14 are all in contact with the inner wall of the side receiving groove 12, so that the rebound block 14 can only translate in one direction in the side receiving groove 12 without shaking, thereby ensuring its structural stability. A slope 15 is formed on the side of the rebound block 14 facing away from the spring 13, and the protruding beam 11 can more easily pass over the rebound block 14 through the slope 15, so that the installation of the protruding beam 11 is more convenient.

[0027] The embedded sleeve positioning device: firstly, according to actual needs, the embedded sleeve is positioned through several positioning mechanisms 3 on the positioning plate 1. When positioning, the upper positioning sleeve 5 is first turned over with the rotating shaft 6 and the lower positioning sleeve 4 is opened, and the embedded sleeve is pressed into two or more of the lower positioning sleeves 4, and then the upper positioning sleeve 5 is turned over with the rotating shaft 6 to the adjacent Figure 3 After the embedded sleeve is installed, if its length is very long, multiple positioning plates 1 are required to cooperate and connect with each other, and multiple parts of the embedded sleeve are connected on multiple positioning plates 1. When the positioning plates 1 are connected, two of the protruding beams 11 on one positioning plate 1 are inserted into two slots 10 on another positioning plate 1 (the protruding beam 11 and the slot 10 are both T-shaped), and in the process of inserting the protruding beam 11 into the slot 10, the rebound block 14 can be pressed into the side receiving groove 12 through the inclined surface 15 on the rebound block 14, so that the protruding beam 11 is more convenient to install. After the protruding beam 11 is in contact with the bottom wall of the slot 10, the rebound block 14 is driven by the spring 13 to be in the attached position again. Figure 4 The position shown in the figure can just limit the protruding beam 11, thereby realizing the splicing of two positioning plates 1. The above method can realize the splicing of more positioning plates 1, and perform longer embedded sleeve connection and positioning work on two or more positioning plates 1.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pre-buried casing positioning device, comprising a positioning plate (1) and a plurality of positioning mechanisms (3) located on the positioning plate (1), characterized in that: A plurality of adjustment shafts (2) are rotatably connected to the top wall of the positioning plate (1), and the plurality of adjustment shafts (2) correspond to a plurality of positioning mechanisms (3) respectively. The positioning mechanism (3) comprises a lower positioning sleeve (4) and an upper positioning sleeve (5) which are matched with each other, wherein the lower positioning sleeve (4) and the upper positioning sleeve (5) are connected via a rotating shaft (6), a screw cap (8) is fixedly connected to the bottom wall of the lower positioning sleeve (4) on the side facing away from the rotating shaft (6), and a hand screw (7) is provided on the top wall of the upper positioning sleeve (5) on the side facing away from the rotating shaft (6), and the hand screw (7) passes through the upper positioning sleeve (5) and is screwed into the screw cap (8); The two side walls of the positioning plate (1) are respectively fixedly connected with connecting blocks (9), and the other two side walls of the positioning plate (1) are respectively fixedly connected with protruding beams (11), and each of the connecting blocks (9) is formed with a slot (10), and the protruding beam (11) is matched and plugged with the slot (10), and the inner wall of the slot (10) is also formed with a side receiving groove (12), and the inner wall of the side receiving groove (12) is fixedly connected with a spring (13), and the spring (13) is connected with a rebound block (14) for limiting the protruding beam (11).

2. A pre-buried casing positioning device according to claim 1, characterized in that: The bottom of the lower positioning sleeve (4) is fixedly connected to the direction adjustment shaft (2).

3. The embedded casing positioning device according to claim 1, characterized in that: The lower positioning sleeve (4) and the upper positioning sleeve (5) are designed to face each other, and the inner walls of the lower positioning sleeve (4) and the upper positioning sleeve (5) are both arc-shaped.

4. The embedded casing positioning device according to claim 1, characterized in that: Two of the connection blocks (9) or protruding beams (11) are symmetrically arranged on each side of the positioning plate (1), and the position of the slot (10) on the connection block (9) corresponds to the position of the protruding beam (11).

5. The embedded casing positioning device according to claim 1, characterized in that: One side of the rebound block (14) is located in the side receiving groove (12), and the other side thereof passes through the side receiving groove (12) and enters the slot (10), and the four side walls of the rebound block (14) are all in contact with the inner wall of the side receiving groove (12).

6. The embedded casing positioning device according to claim 1, characterized in that: A slope (15) is formed on the side of the rebound block (14) facing away from the spring (13).

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