Anti-loosening device for electromechanical installation pipeline

Abstract

The anti-loosening device comprises a pipeline groove and a plurality of sets of hanging brackets arranged at intervals, each hanging bracket comprises a supporting seat, supporting rods and a fixing rod, the supporting seats are fixed to the bottom of a ceiling, sliding grooves with downward openings are formed in the supporting seats, sliding parts are arranged at the tops of the supporting rods, and the supporting rods are arranged in pairs. A plurality of pairs of supporting rods are slidably connected into the sliding grooves through sliding parts, a plurality of sets of grooves are vertically formed in the side edges of the supporting rods at intervals, movable blocks are rotationally arranged in the grooves, the movable blocks can rotationally stretch out of the grooves and keep the horizontal state, the movable blocks on the supporting rods arranged in pairs are oppositely arranged, and positioning lead screws are fixed to the bottoms of the supporting rods. A long-strip-shaped hole is formed in the fixing rod in the length direction, a positioning lead screw can penetrate through the long-strip-shaped hole, a locking nut matched with the positioning lead screw in a threaded mode is arranged corresponding to the positioning lead screw and used for locking the fixing rod from the bottom, when a constructor carries out pipeline erecting operation, the movable block can replace the mode that the pipeline groove is lifted all the time, the construction strength is reduced, and pipeline erecting operation is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of building construction, and in particular to an anti-loosening device for electromechanical installation pipelines. Background Technology

[0002] During routine electromechanical pipeline installation, appropriate supports and hangers must be installed to secure the pipelines, ensuring their stability and normal operation. When laying a large number of electromechanical pipelines, the hangers must first be fixed to the indoor ceiling with expansion bolts. The pipeline laying frame is then threaded through several hangers and secured with screws. The pipeline is then laid within the pipeline laying frame. This method requires the pipeline laying frame to be wedged back and forth among several hangers before it can be placed on the hangers.

[0003] Traditional pipeline laying racks are inefficient to install and increase the labor intensity of installers. If several pipeline laying racks need to be installed side by side, multiple hangers need to be installed, which increases the cost of pipeline laying. Utility Model Content

[0004] In view of this, the purpose of this utility model is to provide an anti-loosening device that is convenient to operate and saves labor when installing electromechanical pipelines.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is an anti-loosening device for electromechanical installation management, including a pipeline trough and several sets of spaced hangers, wherein the hangers include supports, support rods and fixing rods;

[0006] The support is fixed to the bottom of the ceiling, and a downward-facing groove is opened on the support. A sliding part is provided at the top of the support rod. The support rods are arranged in pairs, and several pairs of support rods are slidably connected in the groove through the sliding part.

[0007] The support rod has several sets of grooves spaced vertically along its side. Movable blocks are rotatably installed in the grooves. The movable blocks can rotate out of the grooves and remain horizontal. The movable blocks on the paired support rods face each other. The bottom of the support rod is fixed with a positioning screw.

[0008] The fixing rod has an elongated hole along its length, through which the positioning screw can pass. A locking nut with a threaded fit is provided corresponding to the positioning screw to lock the fixing rod from the bottom.

[0009] The beneficial effects of the above technical solution are as follows: the supports and support rods can be fixed in advance. When the pipeline trench is installed, the pipeline trench is lifted from both sides of the bottom by the movable blocks set opposite to each other between the support rods. This eliminates the need for construction personnel to lift the trench continuously, reducing the difficulty of the construction work. The fixing rod is used to fix the position of the support rods, so that the support rods can be firmly clamped to the side of the pipeline trench, ensuring that the pipeline trench is fixed and stable. Multiple pairs of support rods can be set on the support, and multiple sets of movable blocks can also be set on the support rods. This provides more space for the placement of pipeline trenches during pipeline laying operations, making it highly practical.

[0010] Furthermore, the groove is a dovetail groove that is wider at the top and narrower at the bottom, and the sliding part is adapted to the groove.

[0011] Beneficial effect: Prevents the support rod from detaching from the groove of the support after bearing load.

[0012] Furthermore, a rotating shaft is rotatably provided at the bottom of the groove, and a movable block is fixed on the rotating shaft. The end of the movable block away from the rotating shaft is stored in the upper part of the groove.

[0013] Beneficial effect: By utilizing the supporting force of the inner wall below the groove on the movable block, it ensures that the movable block can extend horizontally outward at the bottom of the groove, preventing the movable block from rotating and retracting into the groove after being subjected to force at the top of the groove, thus rendering the hanger unusable.

[0014] Furthermore, the rotating shaft extends through the sidewall of the groove to the outside of the support rod, and a rotating handle is provided on the part of the rotating shaft that extends out of the support rod.

[0015] Beneficial effects: It allows for easy adjustment of the movable block's state from the outside, facilitating the placement of pipeline trenches.

[0016] Furthermore, the fixing rod is a plate with arc-shaped ends.

[0017] Beneficial effect: Prevents construction workers from being injured by the sharp edges of the fixing rods when installing pipeline trenches.

[0018] Furthermore, the elongated hole is a flat hole with arc-shaped ends.

[0019] Beneficial effects: It facilitates processing and manufacturing, and also fits the through-hole of the positioning screw.

[0020] Furthermore, the distance between the grooves on the support rod is greater than the height of the pipeline groove.

[0021] Beneficial effect: Avoids interference with the movement of movable blocks after the pipeline trench is placed, so that adjacent movable blocks cannot be used after one layer of pipeline trench is placed. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of this utility model in use;

[0023] Figure 2 yes Figure 1 A structural diagram from another perspective;

[0024] Figure 3 yes Figure 1 Schematic diagram of the middle support rod;

[0025] In the diagram: 1-pipeline groove, 2-support, 201-slide groove, 3-support rod, 301-groove, 4-moving block, 5-fixed rod, 501-elongated hole, 6-positioning screw, 7-locking nut, 13-sliding part, 14-rotating shaft. Detailed Implementation

[0026] The following is a detailed description of an anti-loosening device for electromechanical installation pipelines according to the present invention, in conjunction with the accompanying drawings and specific embodiments.

[0027] like Figure 1-3 As shown, this utility model discloses an anti-loosening device for electromechanical installation pipelines, comprising a pipeline groove 1 and several sets of spaced hangers. Each hanger includes a support 2, a support rod 3, and a fixing rod 5. The support 2 is fixed to the bottom of the ceiling, and a downward-facing sliding groove 201 is provided on the support 2. A sliding part 13 is provided at the top of the support rod 3. The support rods 3 are arranged in pairs, and several pairs of support rods 3 are slidably connected within the sliding groove 201 via the sliding part 13. Several sets of grooves 301 are vertically spaced along the side edge of the support rod 3. Movable blocks 4 are rotatably arranged within the grooves 301, and the movable blocks 4 can rotatably extend out of the grooves 301 and remain horizontal. They are arranged in pairs. The movable blocks 4 are arranged opposite each other on the support rod 3. The bottom of the support rod 3 is fixed with a positioning screw 6. The fixed rod 5 has an elongated hole 501 along its length. The positioning screw 6 can pass through the elongated hole 501. A locking nut 7 with threaded adaptation is provided corresponding to the positioning screw 6 to lock the fixed rod 5 from the bottom. The movable block 4 can be rotated out when in use and supported at the bottom of the pipeline trough 1. When not in use, the movable block 4 can be rotated and stored in the groove 301, which is very convenient. When the construction personnel are laying pipelines, the movable block 4 can replace the continuous support of the pipeline trough 1, reducing the construction intensity and facilitating the pipeline laying operation.

[0028] In this embodiment, each hanger is provided with two pairs of support rods 3, and each support rod 3 has two sets of grooves 301. The distance between the grooves 301 on the support rod 3 is greater than the height of the pipeline trough 1, so as to avoid the pipeline trough 1 interfering with the movement of the adjacent movable blocks 4 after it is placed, so that the adjacent movable blocks 4 cannot be used after the pipeline trough 1 is placed. This ensures that each set of movable blocks 4 can support the pipeline trough 1, so a total of four sets of pipeline trough 1 can be placed.

[0029] In this embodiment, the slide groove 201 is a dovetail groove that is wider at the top and narrower at the bottom. The sliding part 13 is adapted to the slide groove 201 to prevent the support rod 3 from detaching from the slide groove 201 of the support 2 after bearing weight. It should be noted that the slide groove 201 is a through groove opened along the length of the support 2. Considering the gravity of the pipeline groove 1 and the pipeline placed in the groove, after the bottom of the fixing rod 5 is locked, the total gravity of the support rod 3 and the pipeline groove 1 is large, which will not cause the support rod 3 to continue to slide. Therefore, in this embodiment, the sliding part 13 of the support rod 3 is not provided with a positioning device, and similarly, the end of the slide groove 201 is not provided with an anti-detachment mechanism, which facilitates... The sliding assembly of the support rod 3; in embodiment 2, a positioning device is added to the sliding part 13 of the support rod 3, and a through slot is opened on the side wall of the slide groove 201. The side of the sliding part 13 of the support rod 3 is threaded with a positioning bolt. The positioning bolt passes through the slot and can slide in the slot. After the pipeline groove 1 is installed, the position of the support rod 3 in the slide groove 201 is locked by the positioning bolt, which further improves the stability of the hanger; in embodiment 3, the front and rear ends of the slide groove 201 are provided with blocks as anti-detachment mechanisms to prevent the support rod 3 from sliding from the slide groove 201 to the end and falling off, which further ensures the safety of the hanger.

[0030] In this embodiment, a rotating shaft 14 is rotatably installed at the bottom of the groove 301, and the movable block 4 is fixed on the rotating shaft 14. The end of the movable block 4 away from the rotating shaft 14 is stored in the upper part of the groove 301. If the rotating shaft 14 is set in the upper part of the groove 301, an additional support structure is needed to prevent the movable block 4 from rotating and being stored after it rotates out of the groove 301, making it unusable. Therefore, the rotating shaft 14 is set at the bottom of the groove 301. The supporting force of the inner wall of the groove 301 on the movable block 4 is used to ensure that the movable block 4 can extend horizontally outward at the bottom of the groove 301. The rotating shaft 14 extends through the side wall of the groove 301 to the outside of the support rod 3. A rotating handle is set on the part of the rotating shaft 14 that extends outward from the support rod 3, so that construction personnel can quickly adjust the state of the movable block 4 when laying pipelines.

[0031] In this embodiment, the fixing rod 5 is a plate with arc-shaped ends to prevent construction workers from being injured by the sharp edges of the fixing rod 5 when installing the pipeline trough 1; the elongated hole 501 is a flat hole with arc-shaped ends, which is convenient for processing and manufacturing, and at the same time fits the through-hole of the positioning screw 6.

[0032] In use, this utility model first determines the number of hangers based on the pipeline laying length, and pre-fixes the hanger bases to the ceiling using expansion bolts. Then, it installs the support rods 3, selects the number of pipeline grooves 1 according to the number of pipelines, and then determines the appropriate number of support rod pairs 3. The sliding parts 13 of the support rods 3 are slidably assembled into the grooves 201, ensuring that the movable blocks 4 of the paired support rods 3 are facing each other. Next, the pipeline grooves 1 are lifted and placed, starting from top to bottom within the same pair of support rods 3. The pipeline groove 1 is lifted above the uppermost movable block 4 of the support rod 3, and the rotating handle at the end of the rotating shaft 14 is rotated to make the movable block 4 extend horizontally out of the groove 301. The pipeline groove 1 is then slowly lowered, ensuring that both sides of the groove bottom are placed facing each other. Move block 4 and observe the fit between support rod 3 and pipeline groove 1. Slide the support rods 3 on both sides to make them fully fit the side wall of pipeline groove 1. Continue the same installation action for pipeline groove 1 at the bottom. After all pipeline grooves 1 of a pair of support rods 3 are placed, put the positioning screw 6 of the support rod 3 on the fixing rod 5 from the bottom. Tighten the positioning screw 6 with the locking nut 7 from below to lock the fixing rod 5. After ensuring that the pair of support rods 3 fits stably with pipeline groove 1, start placing the next pair of pipeline grooves 1. Repeat the same steps. Finally, screw the positioning screw 6 on the locking nut 7 from the bottom. Since the positioning screw 6 can also slide in the long hole 501 of the fixing rod 5, lock the positioning screw 6 of the pair of support rods 3 after completing the installation.

[0033] The anti-loosening device for electromechanical installation pipelines of this utility model has the following advantages: First, when installing the pipeline trough 1, it can be temporarily supported by the movable block 4, reducing the workload of construction personnel and making it very convenient; Second, multiple sets of movable blocks 4 for layering can be set on the same support rod 3, and multiple pairs of support rods 3 can slide on the support 2, which can be used for the installation of various numbers of pipeline troughs 1 according to the pipeline design, making it highly practical; Third, the device has a simple structure, and each component is detachable, which facilitates processing, manufacturing, transportation and installation.

[0034] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A device for preventing loosening of electromechanical installation pipelines, characterized in that, It includes a pipeline trench (1) and several sets of spaced hangers, wherein the hangers include supports (2), support rods (3) and fixing rods (5); The support (2) is fixed to the bottom of the ceiling. A downward-facing sliding groove (201) is opened on the support (2). A sliding part (13) is provided on the top of the support rod (3). The support rods (3) are arranged in pairs. Several pairs of support rods (3) are slidably connected in the sliding groove (201) through the sliding part (13). The support rod (3) has several sets of grooves (301) vertically spaced along its side. Movable blocks (4) are rotatably arranged in the grooves (301). The movable blocks (4) can rotate out of the grooves (301) and remain horizontal. The movable blocks (4) on the support rod (3) are arranged opposite to each other. The bottom of the support rod (3) is fixed with a positioning screw (6). The fixing rod (5) has an elongated hole (501) along its length, and the positioning screw (6) can pass through the elongated hole (501). A locking nut (7) with a threaded fit is provided on the positioning screw (6) to lock the fixing rod (5) from the bottom.

2. The anti-loosening device for electromechanical installation pipelines according to claim 1, characterized in that, The groove (201) is a dovetail groove that is wider at the top and narrower at the bottom, and the sliding part (13) is adapted to the groove (201).

3. The anti-loosening device for electromechanical installation pipelines according to claim 1, characterized in that, A rotating shaft (14) is rotatably mounted at the bottom of the groove (301), and a movable block (4) is fixed on the rotating shaft (14). The end of the movable block (4) away from the rotating shaft (14) is stored in the upper part of the groove (301).

4. The anti-loosening device for electromechanical installation pipelines according to claim 3, characterized in that, The rotating shaft (14) extends through the side wall of the groove (301) to the outside of the support rod (3), and the part of the rotating shaft (14) extending out of the outside of the support rod (3) is provided with a rotating handle.

5. The anti-loosening device for electromechanical installation pipelines according to claim 1, characterized in that, The fixing rod (5) is a plate with arc-shaped ends.

6. The anti-loosening device for electromechanical installation pipelines according to claim 5, characterized in that, The elongated hole (501) is a flat hole with arc-shaped ends.

7. The anti-loosening device for electromechanical installation pipelines according to claim 1, characterized in that, The distance between the grooves (301) on the support rod (3) is greater than the height of the pipeline groove (1).

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