Building construction pipeline fixing device

Abstract

The utility model discloses a building construction pipeline fixing device, and belongs to the technical field of building construction. Comprising a fixing base and a plurality of fixing hoops. The multiple fixing hoops are movably arranged on the fixing base, and each fixing hoop is provided with an auxiliary assembly. The fixing hoop comprises a base, an arc groove is formed in the top of the base, three working cavities are formed in the base, and one end of each working cavity is communicated with the arc groove; the auxiliary assembly comprises a rolling ball and a ball seat; the rolling ball is installed in the working cavity in a clearance fit mode, and the ball seat is installed in the working cavity through a dynamic seal and located on the side, away from the arc groove, of the rolling ball. The side face of the rolling ball is in rolling connection with the ball seat, and the side, away from the ball seat, of the rolling ball can be located in the arc groove and make contact with the outer side of the pipeline. According to the building construction pipeline fixing device, the problem that a pipeline needs to be rotated manually and vigorously for butt joint is solved.

Description

Technical Field

[0001] The present application relates to the technical field of building construction, and in particular to a pipeline fixing device for building construction. Background Art

[0002] During the construction process, pipeline layout includes: water supply and drainage pipelines, fire sprinkler pipes, fire gas pipes, air conditioning supply and exhaust pipes, air conditioning chilled water pipes, cooling water pipes, cable trays, wire troughs, process pipelines, etc. In order to improve the cleanliness of the construction site, pipeline fixing devices are usually used to limit and fix the pipelines on the construction site. Existing construction pipeline fixing devices generally consist of a fixing seat and a number of pipeline fixing clamps fixed on the top of the fixing seat, so that multiple pipelines can be fixed.

[0003] When the pipelines are connected, the fixing holes need to be aligned; however, on the existing pipeline fixing device, the pipeline needs to be rotated manually with great effort, which is time-consuming and labor-intensive.

[0004] Therefore, it is necessary to provide a construction pipeline fixing device to solve the above problems.

[0005] It should be noted that the above information disclosed in this background technology section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute the prior art. Summary of the invention

[0006] Based on the above problems existing in the prior art, the problem to be solved by the present application is: to provide a construction pipeline fixing device, which solves the problem of requiring manual force to rotate the pipeline for docking.

[0007] The technical solution adopted by the present application to solve the technical problem is: a construction pipeline fixing device, comprising a fixing seat and a plurality of fixing clamps; the plurality of fixing clamps are movably arranged on the fixing seat, and each of the fixing clamps is provided with an auxiliary component;

[0008] The fixed clamp comprises a base, a circular arc groove is formed on the top of the base, three working cavities are formed inside the base, the three working cavities are arranged along the arc circumference of the circular arc groove, and one end of each working cavity is connected to the circular arc groove;

[0009] The auxiliary component includes a ball and a ball seat; the ball is installed in the working chamber with a clearance fit, and the ball seat is installed in the working chamber through a dynamic seal and is located on the side of the ball away from the arc groove; the side of the ball is rollingly connected to the ball seat, and the side of the ball away from the ball seat can be located at the arc groove and contact the outside of the pipeline; therefore, when the installer needs to adjust the pipeline, he loosens the tightness between the end cover and the base at the fixed clamp, and when the pipeline is rotated, the pipeline pushes the ball to roll on the ball seat, converting part of the sliding friction generated by the rotation of the pipeline into rolling friction, making the pipeline rotate more smoothly, thereby reducing the work intensity of the installer.

[0010] Furthermore, pneumatic telescopic rods are provided on both sides of the base, and the base is provided with two sliding grooves 1 and three sliding grooves 2 located on the side of the pneumatic telescopic rod, and the sliding grooves 1 and 2 are arranged at intervals; the sliding grooves 1 and 2 are arranged circumferentially along the arc shape of the circular arc groove, and the distance between the sliding groove 1 and the circular arc groove is greater than the distance between the sliding groove 2 and the circular arc groove; the end of the sliding groove 2 close to the circular arc groove is connected with the corresponding working cavity.

[0011] Furthermore, the sliding groove 1 and the sliding groove 2 pass through the side surface of the base.

[0012] Furthermore, an auxiliary plate is installed in each of the two sliding grooves 1 through a sliding connection, and a sliding plate is installed in each of the three sliding grooves 2 through a sliding connection;

[0013] The rod end of the pneumatic telescopic rod is fixedly connected to the middle sliding plate, the end of the sliding plate connected to the pneumatic telescopic rod is hinged with a connecting plate 1, the connecting plate 1 is hinged to the adjacent auxiliary plate away from the pneumatic telescopic rod, the end of the auxiliary plate is hinged with a connecting plate 2, and one end of the connecting plate 2 away from the auxiliary plate is hinged to the sliding plate located on the same side of the pneumatic telescopic rod;

[0014] Thus, the pneumatic telescopic rod pushes the middle sliding plate upward, and the middle sliding plate moves up, pulling the two auxiliary plates to follow the movement through the connecting plate. At the same time, the auxiliary plates pull the sliding plates on both sides to move synchronously through the connecting plate 2; thereby realizing a power device controlling the synchronous movement of the three sliding plates.

[0015] Furthermore, a connecting column is fixedly connected to one side of the sliding plate close to the arc groove, and an end of the connecting column away from the sliding plate is hinged to the ball seat; thus, when the sliding plate moves in the second slide groove, the ball seat is driven to move in the working chamber through the connecting column, thereby controlling the position of the ball in the working chamber, so that when there is no need to adjust the pipeline, the ball can be retracted into the working chamber without hindering the stability of the pipeline during operation.

[0016] Furthermore, a resistance sheet is clamped on the inner wall of the arc groove, and the end surface of the resistance sheet and the rolling ball are clearance-matched; thereby, the friction force on the pipeline is increased, and the sliding probability of the pipeline during operation is reduced.

[0017] Furthermore, a T-shaped cavity is provided on the side of the base away from the pneumatic telescopic rod, and the T-shaped cavity runs through the base; the fixed seat is I-shaped, and the top of the fixed seat is cooperatively connected with the T-shaped cavity; thus, the base can move on the fixed seat, thereby realizing the spacing adjustment of multiple fixed clamps.

[0018] Furthermore, the base is provided with an active cavity on the side of the pneumatic telescopic rod, and the active cavity is located above the T-shaped cavity and is connected to the T-shaped cavity; both ends of the active cavity are connected to the base; a slide is installed in the active cavity through a sliding connection, and a spring is fixedly installed on the inner top of the active cavity, the spring is placed vertically, and the other end of the spring is fixedly connected to the slide; two stop columns are fixedly installed on the side of the slide away from the spring, and the stop columns can be located in the T-shaped cavity; a lever is provided at the end of the slide; thereby, the lever is controlled to move upward, and the slide drives the stop column to move upward away from the T-shaped cavity, and the lever is released, and the spring pushes the slide to move downward, so that the stop column returns to the T-shaped cavity.

[0019] Furthermore, through holes are evenly opened on the top of the fixing seat, and the end surface of the stop column and the through hole are clearance-matched; thus, when the stop column is in the T-shaped cavity, it enters the through hole at the fixing seat, thereby limiting the base from moving on the fixing seat.

[0020] Furthermore, the base is provided with a plug hole on the horizontal bottom surface of the T-shaped cavity, and the end surface of the stop column and the plug hole are clearance-matched; thus, the stop column enters the plug hole after passing through the through hole, thereby enhancing the stability of the fixing seat and the base.

[0021] The beneficial effects of the present application are as follows: a construction pipeline fixing device provided by the present application is provided with an auxiliary component, and a sliding plate controls the upward movement of the ball seat so that part of the rolling ball is located in the arc groove and contacts the pipeline, and then the pipeline is rotated, and the pipeline pushes the rolling ball to roll on the ball seat, converting part of the sliding friction force generated by the rotation of the pipeline into rolling friction force, making the rotation of the pipeline smoother, thereby reducing the work intensity of the installers.

[0022] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings in the specification, which constitute a part of the present application, are used to provide further understanding of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute improper limitations on the present application.

[0024] In the attached picture:

[0025] Figure 1 This is an overall schematic diagram of a construction pipeline fixing device in this application;

[0026] Figure 2 for Figure 1 A three-dimensional schematic diagram of the middle fixed clamp base (partially cut along the dotted line);

[0027] Figure 3 for Figure 2 Schematic diagram of the cross section at the middle base A;

[0028] Figure 4 for Figure 1 A schematic front view of a fixing hoop and a fixing seat 1;

[0029] Figure 5 for Figure 2 A magnified schematic diagram of the structure at B in the middle;

[0030] Figure 6 for Figure 4 A schematic plan view of the end surface structure of the middle fixed seat;

[0031] Figure 7 for Figure 4 Schematic diagram of the cross section at C in the middle;

[0032] Among them, the reference numerals in the figure are:

[0033] 1. Fixed seat; 12. Through hole; 2. Fixed clamp; 21. Base; 211. Circular arc groove; 212. Sliding groove 1; 213. Sliding groove 2; 214. Active cavity; 215. Working cavity; 216. T-shaped cavity; 217. Socket; 31. Pneumatic telescopic rod; 632. Auxiliary plate; 33. Sliding plate; 341. Connecting plate 1; 342. Connecting plate 2; 4. Auxiliary component; 41. Resistance plate; 42. Rolling ball; 43. Ball seat; 44. Connecting column; 51. Sliding seat; 52. Spring; 53. Stop column; 54. Spring. DETAILED DESCRIPTION

[0034] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0035] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0036] Embodiment 1:

[0037] like Figure 1-Figure 4 As shown, the present application provides a construction pipeline fixing device, referring to Figure 1 , comprising a fixing seat 1 and a plurality of fixing hoops 2; the plurality of fixing hoops 2 are slidably arranged on the fixing seat 1, and each fixing hoops 2 is provided with an auxiliary component 4;

[0038] Reference Figure 2 The fixed clamp 2 includes a base 21, a circular arc groove 211 is formed on the top of the base 21, and three working chambers 215 are formed inside the base 21. The three working chambers 215 are arranged along the arc circumference of the circular arc groove 211, and one end of each working chamber 215 is connected to the circular arc groove 211;

[0039] Reference Figure 3 The auxiliary component 4 includes a ball 42 and a ball seat 43; the ball 42 is installed in the working chamber 215 with a clearance fit, and the ball seat 43 is installed in the working chamber 215 through a dynamic seal and is located on the side of the ball 42 away from the arc groove 211; the side of the ball 42 is rollingly connected to the ball seat 43, and the side of the ball 42 away from the ball seat 43 can be located at the arc groove 211 and contact the outside of the pipeline; therefore, when the installer needs to adjust the pipeline, he loosens the tightness between the end cover at the fixed clamp and the base 21. When the pipeline is rotated, the pipeline pushes the ball 42 to roll on the ball seat 43, converting part of the sliding friction generated by the rotation of the pipeline into rolling friction, making the pipeline rotate more smoothly, thereby reducing the work intensity of the installer.

[0040] Reference Figure 2 , Figure 4 Pneumatic telescopic rods 31 are arranged on both sides of the base 21. Two sliding grooves 1 212 and three sliding grooves 213 are opened on the side of the pneumatic telescopic rod 31 of the base 21. The sliding grooves 1 212 and the sliding grooves 213 are arranged at intervals; the sliding grooves 1 212 and the sliding grooves 213 are arranged circumferentially along the arc groove 211, and the distance between the sliding grooves 1 212 and the arc groove 211 is greater than the distance between the sliding grooves 213 and the arc groove 211; the end of the sliding groove 213 close to the arc groove 211 is connected with the corresponding working cavity 215. Among them: the sliding grooves 1 212 and the sliding grooves 213 pass through the side of the base 21.

[0041] Reference Figure 3 , Figure 4 , an auxiliary plate 32 is installed in each of the two sliding grooves 12 through a sliding connection, and a sliding plate 33 is installed in each of the three sliding grooves 213 through a sliding connection;

[0042] The rod end of the pneumatic telescopic rod 31 is fixedly connected to the middle sliding plate 33, and the end of the sliding plate 33 connected to the pneumatic telescopic rod 31 is hinged with a connecting plate 1 341, and the connecting plate 1 341 is hinged to the adjacent auxiliary plate 32 away from the pneumatic telescopic rod 31, and the end of the auxiliary plate 32 is hinged with a connecting plate 2 342, and the end of the connecting plate 2 342 away from the auxiliary plate 32 is hinged to the sliding plate 33 located on the same side of the pneumatic telescopic rod 31;

[0043] Thus, the pneumatic telescopic rod 31 pushes the middle sliding plate 33 to move upward, and the middle sliding plate 33 moves upward, pulling the two auxiliary plates 32 to follow the movement through the connecting plate 341. At the same time, the auxiliary plates 32 pull the sliding plates 33 on both sides to move synchronously through the connecting plate 2 342, thereby realizing that one power device controls the synchronous movement of the three sliding plates 33.

[0044] Among them: a connecting column 44 is fixedly connected to one side of the sliding plate 33 close to the arc groove 211, and an end of the connecting column 44 away from the sliding plate 33 is hinged to the ball seat 43; therefore, when the sliding plate 33 moves in the second slide groove 213, the ball seat 43 is driven to move in the working chamber 215 through the connecting column 44, thereby controlling the position of the ball 42 in the working chamber 215, so that when there is no need to adjust the pipeline, the ball 42 can be retracted into the working chamber 215 without hindering the stability of the pipeline during operation.

[0045] In addition, refer to Figure 2 , Figure 3 A resistance sheet 41 is clamped on the inner wall of the arc groove 211, and the end surface of the resistance sheet 41 and the rolling ball 42 are clearance-matched; thereby, the friction force on the pipeline is increased, and the sliding probability of the pipeline during operation is reduced.

[0046] Its working principle is: the pneumatic telescopic rod 31 pushes the middle sliding plate 33 to move, and under the action of the connecting plate 1 341 and the connecting plate 2 342, the middle sliding plates 33 on both sides move synchronously; thus, the sliding plate 33 controls the movement of the ball seat 43 in the corresponding working chamber 215 through the connecting column 44, and the rolling ball 42 moves with the ball seat.

[0047] When the pipeline interface at the arc groove 211 needs to be adjusted, loosen the fixing nut of the end cover and the base 21 at the fixed clamp, and the sliding plate 33 controls the ball seat 43 to move up so that part of the rolling ball 42 is located at the arc groove 211 and contacts the pipeline, and then rotate the pipeline to align the connection port of the pipeline.

[0048] When the pipeline does not need to be adjusted, the sliding plate 33 controls the ball seat 43 to move downward, so that the side of the rolling ball 43 is separated from the pipeline, to avoid the friction force at the arc groove 211 being reduced when the pipeline is working, thereby affecting the stability of the pipeline.

[0049] In addition, when installing the pipeline, the ball 42 is located at the arc groove 211, so that the pipeline can be corrected to a certain extent and the installation is more labor-saving.

[0050] Embodiment 2: Figure 4-Figure 7 Based on the first embodiment, the connection between the fixing seat 1 and the fixing clamp 2 is optimized as follows:

[0051] Reference Figure 4 , Figure 5 , Figure 6 A T-shaped cavity 216 is provided on the side of the base 21 away from the pneumatic telescopic rod 31, and the T-shaped cavity 216 passes through the base 21; the fixed base 1 is I-shaped, and the top of the fixed base 1 is connected to the T-shaped cavity 216; thus, the base 21 can move on the fixed base 1, thereby realizing the spacing adjustment of multiple fixed clamps 2.

[0052] Reference Figure 5 The base 21 is located on the side of the pneumatic telescopic rod 31 and is provided with an active cavity 214, which is located above the T-shaped cavity 216 and is connected to the T-shaped cavity 216; both ends of the active cavity 214 pass through the base 21; a slide 51 is installed in the active cavity 214 through a sliding connection, and a spring 52 is fixedly installed on the inner top of the active cavity 214, the spring 52 is placed vertically, and the other end of the spring 54 is fixedly connected to the slide 51; two stop columns 53 are fixedly installed on the side of the slide 51 away from the spring 54, and the stop column 53 can be located in the T-shaped cavity 216; a lever 54 is provided at the end of the slide 51; thus, the lever 54 is controlled to move up, and the slide 51 drives the stop column 53 to move up and away from the T-shaped cavity 216, and the lever 54 is released, and the spring 52 pushes the slide 51 to move down, so that the stop column 53 returns to the T-shaped cavity 216.

[0053] Among them: the top of the fixing seat 1 is evenly provided with through holes 12, and the end face of the stop column 53 is clearance-matched with the through hole 12; therefore, when the stop column 53 is in the T-shaped cavity 216, it enters the through hole 12 at the fixing seat 1, thereby limiting the movement of the base 21 on the fixing seat 2.

[0054] In addition: See Figure 7 The base 21 is located at the bottom of the T-shaped cavity 216 and has a plug hole 217 , and the end surface of the stop column 53 is clearance-matched with the plug hole 217 ; thus, the stop column 53 passes through the through hole 12 and enters the plug hole 217 , thereby enhancing the stability of the fixing seat 1 and the base 21 .

[0055] The working principle is as follows: when the distance between the two fixed clamps 2 needs to be adjusted, the installer controls the lever 54 to move upward, and the slide 51 drives the stop column 53 to move upward away from the T-shaped cavity 216, so that the stop column 53 is separated from the fixed base 1. At this time, the corresponding fixed clamp 2 can move on the fixed base 1.

[0056] When the fixed clamp 2 is moved to a suitable position, the installer releases the lever 54, and the spring 52 pushes the slide 51 downward, so that the stop column 53 moves downward through the new through hole 12 below the fixed clamp 2 and re-enters the insertion hole 217.

[0057] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A construction pipeline fixing device, used in construction, characterized by: It comprises a fixing seat (1) and a plurality of fixing hoops (2); the plurality of fixing hoops (2) are movably arranged on the fixing seat (1), and each fixing hoops (2) is provided with an auxiliary component (4); The fixed clamp (2) comprises a base (21), a circular arc groove (211) is provided on the top of the base (21), three working chambers (215) are provided inside the base (21), the three working chambers (215) are arranged along the arc circumference of the circular arc groove (211), and one end of each working chamber (215) is connected to the circular arc groove (211); The auxiliary component (4) comprises a rolling ball (42) and a ball seat (43); the rolling ball (42) is installed in the working chamber (215) by means of clearance fit, and the ball seat (43) is installed in the working chamber (215) by means of a dynamic seal and is located on a side of the rolling ball (42) away from the circular arc groove (211); the side of the rolling ball (42) is rollingly connected to the ball seat (43), and the side of the rolling ball (42) away from the ball seat (43) can be located at the circular arc groove (211) and contact the outside of the pipeline.

2. A construction pipeline fixing device according to claim 1, characterized in that: Pneumatic telescopic rods (31) are arranged on both sides of the base (21); two sliding grooves (212) and three sliding grooves (213) are arranged on the sides of the pneumatic telescopic rod (31) of the base (21); the sliding grooves (212) and the sliding grooves (213) are arranged at intervals; the sliding grooves (212) and the sliding grooves (213) are arranged circumferentially along the arc groove (211); the distance between the sliding groove (212) and the arc groove (211) is greater than the distance between the sliding groove (213) and the arc groove (211); one end of the sliding groove (213) close to the arc groove (211) is connected with the corresponding working cavity (215).

3. A construction pipeline fixing device according to claim 2, characterized in that: The sliding groove 1 (212) and the sliding groove 2 (213) pass through the side surface of the base (21).

4. A construction pipeline fixing device according to claim 3, characterized in that: An auxiliary plate (632) is installed in each of the two sliding grooves (212) through a sliding connection, and a sliding plate (33) is installed in each of the three sliding grooves (213) through a sliding connection; The rod end of the pneumatic telescopic rod (31) is fixedly connected to the middle sliding plate (33), and the end of the sliding plate (33) connected to the pneumatic telescopic rod (31) is hinged with a connecting plate 1 (341), and the connecting plate 1 (341) is hinged to the adjacent auxiliary plate (632) away from the pneumatic telescopic rod (31), and the end of the auxiliary plate (632) is hinged with a connecting plate 2 (342), and the end of the connecting plate 2 (342) away from the auxiliary plate (632) is hinged to the sliding plate (33) located on the same side of the pneumatic telescopic rod (31).

5. A construction pipeline fixing device according to claim 4, characterized in that: A connecting column (44) is fixedly connected to one side of the sliding plate (33) close to the arc groove (211), and an end of the connecting column (44) away from the sliding plate (33) is hinged to the ball seat (43).

6. A construction pipeline fixing device according to claim 5, characterized in that: A resistance sheet (41) is clamped on the inner wall of the arc groove (211), and the end surface of the resistance sheet (41) and the rolling ball (42) are clearance-matched.

7. A construction pipeline fixing device according to claim 6, characterized in that: A T-shaped cavity is provided on the side of the base (21) away from the pneumatic telescopic rod (31), and the T-shaped cavity passes through the base (21); the fixing seat (1) is I-shaped, and the top of the fixing seat (1) is matched and connected with the T-shaped cavity.

8. A construction pipeline fixing device according to claim 7, characterized in that: The base (21) is provided with an active cavity (214) on the side of the pneumatic telescopic rod (31), and the active cavity (214) is located above the T-shaped cavity and is connected to the T-shaped cavity; both ends of the active cavity (214) pass through the base (21); a slide seat (51) is installed in the active cavity (214) through a sliding connection, and a spring (54, 52) is fixedly installed on the inner top of the active cavity (214), and the spring (54, 52) is placed vertically, and the other end of the spring (54, 52) is fixedly connected to the slide seat (51); two stop columns (53) are fixedly installed on the side of the slide seat (51) away from the spring (54, 52), and the stop columns (53) can be located in the T-shaped cavity; and a shift rod is provided at the end of the slide seat (51).

9. A construction pipeline fixing device according to claim 8, characterized in that: The top of the fixing seat (1) is evenly provided with through holes (12), and the end surface of the stop column (53) and the through hole (12) are clearance-matched.

10. A construction pipeline fixing device according to claim 9, characterized in that: The base (21) is provided with an insertion hole (217) on the transverse bottom surface of the T-shaped cavity, and the end surface of the stop column (53) is clearance-matched with the insertion hole (217).

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