Adjustable combined support for outdoor pipeline installation

Abstract

The utility model particularly relates to an adjustable combined support for outdoor pipeline installation, and solves the problems of low efficiency, poor firmness and poorer installation precision in the existing outdoor pipeline installation. Comprising a concrete cushion layer and outdoor pipelines, each outdoor pipeline is sleeved with a support body, and a supporting frame is arranged between the support body and the concrete cushion layer; the support body comprises a square fixing plate, one side of the square fixing plate is provided with an inner-layer annular rotating disc and an outer-layer annular rotating disc, the outer-layer annular rotating disc is provided with a plurality of short pins, the short pins penetrate through limiting sleeves, movable locking rods penetrate through the limiting sleeves, and the ends of the movable locking rods are provided with locking idler wheels and short shafts. And a driving mechanism is arranged on the inner-layer annular rotating disc, multiple layers of overhead pipelines in an outdoor groove can be installed, and meanwhile, multiple pipelines of different specifications can be installed in the same layer of pipelines.

Description

Technical Field

[0001] The utility model relates to a bracket for construction engineering, in particular to an adjustable combined bracket for outdoor pipeline installation. Background Art

[0002] Outdoor pipeline construction refers to the installation of pipelines outside a building, including water supply, drainage, natural gas, and telecommunications lines. Outdoor pipelines play a crucial role in building construction, providing essential infrastructure for proper building operation and daily life. Pipeline installation begins after excavation is complete. During installation, the pipelines must be laid flat and evenly, and joints must be tight to prevent leaks or seepage.

[0003] Outdoor pipeline installation typically involves multiple layers of overhead pipes installed within outdoor trenches. This is particularly true for deep trenches with complex and diverse pipeline types, resulting in diverse pipe specifications and uneven spacing. This creates significant inconvenience when moving the entire pipeline on-site, leading to unreasonable pipe spacing and loose pipe fixation. This results in slow installation, loose fixation, inaccurate pipe elevation and spacing, and a long and challenging installation process. When moving pipes longitudinally, measures must be taken on both sides to prevent lateral rolling, leading to significant construction difficulties and a long construction period, as well as safety hazards associated with minor adjustments to the pipeline. Summary of the Invention

[0004] In order to solve the problems of low efficiency, poor firmness and poor installation precision in the existing outdoor pipeline installation, the utility model provides an adjustable combined bracket for outdoor pipeline installation.

[0005] The utility model is realized by adopting the following technical scheme: an adjustable combined bracket for installing outdoor pipelines, comprising a concrete cushion layer and a plurality of layers of outdoor pipelines arranged front and back above the concrete cushion layer, wherein the outdoor pipelines of each layer are distributed left and right, and a pair of bracket bodies distributed front and back are sleeved on each outdoor pipeline, and a support frame is provided between the bracket body located at the bottom layer and the concrete cushion layer;

[0006] The bracket body includes a square fixing plate, one side of which is provided with an inner annular turntable and an outer annular turntable correspondingly connected thereto, a plurality of short pins are evenly distributed along the circumferential direction on the outer annular turntable, the short pins are passed through a limiting sleeve located between the inner annular turntable and the outer annular turntable, a movable locking rod is passed through the limiting sleeve, one end of the movable locking rod is provided with a locking roller, the other end of the movable locking rod is passed through a short shaft fixedly connected to the square fixing plate, and a driving mechanism is provided on the inner annular turntable;

[0007] The driving mechanism includes a driving rod with a threaded structure on one side and a driving ear plate arranged on the edge of the inner annular turntable. A transmission member threadedly connected to the driving rod is provided on the driving ear plate. A rotating shaft I rotatably connected to the transmission member and the driving ear plate is provided between the transmission member and the driving ear plate. A rotating member sleeved on the driving rod is provided on one side of the transmission member. A rotating shaft II rotatably connected to the rotating member and the square fixed plate is provided between the rotating member and the square fixed plate. A locking screw in contact with the driving rod is screwed on the rotating member.

[0008] Preferably, the side walls of the square fixing plates are provided with dovetail grooves and dovetail raised strips, and two adjacent square fixing plates are spliced ​​together by the dovetail grooves and dovetail raised strips.

[0009] Preferably, the lower edge of the square fixed plate located at the bottom layer is fixed with adjustment ear plates distributed on the left and right, and the support member includes a triangular bracket corresponding to the adjustment ear plate one by one, and a screw rod passing through the corresponding adjustment ear plate is fixed on the triangular bracket, and an adjustment nut is screwed on the screw rod that is close to the upper and lower surfaces of the adjustment ear plate.

[0010] Preferably, the driving rod is fixed with limiting baffles that are in close contact with both sides of the rotating member, and the side surface of the driving rod at the rotating member is polygonal.

[0011] Compared with the prior art, the utility model provides an adjustable combined bracket for outdoor pipeline installation, which can be used to install multiple layers of overhead pipelines in outdoor trenches, implement comprehensive shared bracket fixation, and simultaneously realize the installation of multiple pipelines of different specifications in the same layer of pipelines. When the pipeline needs fine-tuning, the bracket moves as a whole without having to adjust each one individually. Furthermore, the height of the pipeline can be adjusted as a whole, which has the advantages of high installation accuracy, high installation efficiency, reduced safety hazards, reduced construction difficulty and shortened construction period. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural diagram of the utility model;

[0013] Figure 2 for Figure 1 A schematic diagram of the structure of the middle bracket body;

[0014] Figure 3 for Figure 2 Schematic diagram of the structure from another perspective.

[0015] In the figure: 1-concrete cushion, 2-outdoor pipeline, 3-square fixing plate, 4-inner annular turntable, 5-outer annular turntable, 6-short pin, 7-limit sleeve, 8-movable locking rod, 9-locking roller, 10-short shaft, 11-drive rod, 12-drive ear plate, 13-transmission member, 14-rotating shaft I, 15-rotating member, 16-rotating shaft II, 17-locking screw, 18-dovetail groove, 19-dovetail raised strip, 20-adjusting ear plate, 21-triangular bracket, 22-screw, 23-adjusting nut, 24-connecting member, 25-pad I, 26-pad II. DETAILED DESCRIPTION

[0016] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0017] like Figure 1-2 As shown, according to one embodiment of the present invention, an adjustable combined bracket for installing outdoor pipelines is provided, comprising a concrete cushion layer 1 and several layers of outdoor pipelines 2 arranged in front and back above the concrete cushion layer, wherein the outdoor pipelines 2 of each layer are distributed left and right, and each outdoor pipeline 2 is sleeved with a pair of bracket bodies distributed in front and back, and a support frame is provided between the bracket body located in the lowest layer and the concrete cushion layer 1;

[0018] The bracket body includes a square fixing plate 3, one side of the square fixing plate 3 is provided with an inner annular turntable 4 and an outer annular turntable 5 connected thereto, a plurality of short pins 6 are evenly distributed along the circumferential direction on the outer annular turntable 5, the short pins 6 are passed through a limiting sleeve 7 located between the inner annular turntable 4 and the outer annular turntable 5, a movable locking rod 8 is passed through the limiting sleeve 7, one end of the movable locking rod 8 is provided with a locking roller 9, the other end of the movable locking rod 8 is passed through a short shaft 10 fixedly connected to the square fixing plate 3, and a driving mechanism is provided on the inner annular turntable 4;

[0019] The driving mechanism includes a driving rod 11 with a threaded structure on one side and a driving ear plate 12 arranged on the edge of the inner annular turntable 4. A transmission member 13 threadedly connected to the driving rod 11 is provided on the driving ear plate 12. A rotating shaft I14 rotatably connected to the transmission member 13 and the driving ear plate 12 is provided between the transmission member 13 and the driving ear plate 12. A rotating member 15 sleeved on the driving rod 11 is provided on one side of the transmission member 13. A rotating shaft II16 rotatably connected to the rotating member 15 and the square fixed plate 3 is provided between the rotating member 15 and the square fixed plate 3. A locking screw 17 in contact with the driving rod 11 is screwed on the rotating member 15.

[0020] The present invention can install multi-layer overhead pipelines in outdoor grooves by splicing multiple bracket bodies together, and the setting of the driving structure can adjust the inner diameter of the bracket body, thereby achieving clamping of pipelines of different diameters, overcoming the problems of low efficiency, poor firmness and poor installation accuracy of existing outdoor pipeline installation.

[0021] The side walls of the square fixing plates 3 are provided with dovetail grooves 18 and dovetail raised strips 19 , and two adjacent square fixing plates 3 are spliced ​​together by the dovetail grooves 18 and dovetail raised strips 19 .

[0022] The splicing effect is further improved by splicing through the dovetail groove 18 and the dovetail raised strip 19.

[0023] The lower edge of the square fixed plate 3 located at the bottom layer is fixed with adjustment ear plates 20 distributed on the left and right. The support member includes a triangular bracket 21 corresponding to the adjustment ear plate 20 one by one. The triangular bracket 21 is fixed with a screw rod 22 passing through the corresponding adjustment ear plate 20. The screw rod 22 is screwed with an adjustment nut 23 that is tightly attached to the upper and lower surfaces of the adjustment ear plate 20.

[0024] The mechanism is designed to adjust the height of all bracket bodies by controlling the height of the adjusting nut 23 , thereby controlling the height of the outdoor pipeline 2 .

[0025] The driving rod 11 is fixed with limiting baffles that are in close contact with both sides of the rotating member 15, and the side surface of the rotating member of the driving rod 11 is polygonal.

[0026] The setting of the limit baffle prevents the drive rod 11 from axial movement. The polygonal setting facilitates the tightening of the locking screw 17 and the rotation of the drive rod 11.

[0027] During operation, an adjustable combination bracket for outdoor pipeline installation is spliced ​​and assembled according to the outdoor overhead pipeline drawing, and then the outdoor pipeline 2 is passed through the inner annular turntable 4 and the outer annular turntable 5. At this time, the drive rod 11 is rotated. Under the action of the limit baffle, the drive rod 11 does not move axially, thereby driving the transmission member 11 and the drive ear plate 12 to rotate. Since the drive ear plate 12 and the inner annular turntable 4 and the outer annular turntable 5 are fixedly connected, the outer annular turntable 5 drives the limit sleeve 7 to move on the movable locking rod 8 through the short pin 6. Under the limiting action of the short shaft 10, the movable locking rod 8 rotates and drives the locking roller 9 to hold the outdoor pipeline 2 at the same time, and then squeezes the drive rod 11 through the locking screw 17 to prevent it from rotating, thereby completing the fixation of the outdoor pipeline. Then, according to the elevation and specifications of the pipeline, the adjusting nut 23 is adjusted to complete the fixation of the outdoor pipeline 2.

[0028] During the specific implementation process, a connecting piece 24 fixed to the inner annular turntable 4 and the outer annular turntable 5 is arranged at intervals. There are three movable locking rods 8, short pins 6, limiting sleeves 7, locking rollers 9 and short shafts 10 on each bracket body. A concave groove is opened on one side end of the movable locking rod 8, and the locking roller 9 is arranged in the concave groove through the wheel axle. A pad I25 fixed to the rotating shaft 10 and the square fixed plate 3 is arranged between the two. A pad II26 is fixed on the square fixed plate 3, and the pad II26 is rotatably connected to the rotating shaft II16.

[0029] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An adjustable combined bracket for outdoor pipeline installation, characterized by: It comprises a concrete cushion layer (1) and several layers of outdoor pipelines (2) arranged front and back above it, wherein the outdoor pipelines (2) of each layer are distributed left and right, and each outdoor pipeline (2) is provided with a pair of bracket bodies distributed front and back, and a support frame is provided between the bracket body located at the bottom layer and the concrete cushion layer (1); The bracket body comprises a square fixing plate (3), an inner annular rotating disk (4) and an outer annular rotating disk (5) connected thereto are provided on one side of the square fixing plate (3), a plurality of short pins (6) are evenly distributed along the circumferential direction on the outer annular rotating disk (5), a limiting sleeve (7) located between the inner annular rotating disk (4) and the outer annular rotating disk (5) is passed through the short pin (6), a movable locking rod (8) is passed through the limiting sleeve (7), a locking roller (9) is provided at one end of the movable locking rod (8), a short shaft (10) fixedly connected to the square fixing plate (3) is passed through the other end of the movable locking rod (8), and a driving mechanism is provided on the inner annular rotating disk (4); The driving mechanism comprises a driving rod (11) having a threaded structure on one side and a driving ear plate (12) arranged on the edge of the inner annular turntable (4); a transmission member (13) threadedly connected to the driving rod (11) is arranged on the driving ear plate (12); a rotating shaft I (14) rotatably connected to the transmission member (13) and the driving ear plate (12) is arranged between the transmission member (13); a rotating member (15) sleeved on the driving rod (11) is arranged on one side of the transmission member (13); a rotating shaft II (16) rotatably connected to the rotating member (15) and the square fixed plate (3) is arranged between the rotating member (15); and a locking screw (17) in contact with the driving rod (11) is screwed on the rotating member (15).

2. The adjustable combined bracket for outdoor pipeline installation according to claim 1, characterized in that: The side walls of the square fixing plates (3) are provided with dovetail grooves (18) and dovetail raised strips (19), and two adjacent square fixing plates (3) are spliced ​​together by the dovetail grooves (18) and dovetail raised strips (19).

3. The adjustable combined bracket for outdoor pipeline installation according to claim 1, characterized in that: The lower edge of the square fixed plate (3) located at the bottom layer is fixed with adjustment ear plates (20) distributed on the left and right, and the support member includes a triangular bracket (21) corresponding to the adjustment ear plate (20). The triangular bracket (21) is fixed with a screw rod (22) passing through the corresponding adjustment ear plate (20). The screw rod (22) is screwed with an adjustment nut (23) that is tightly attached to the upper and lower surfaces of the adjustment ear plate (20).

4. The adjustable combined bracket for outdoor pipeline installation according to claim 1, characterized in that: The driving rod (11) is fixed with limit baffles closely attached to both sides of the rotating member (15), and the side surface of the rotating member of the driving rod (11) is polygonal.

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