Building pipeline positioning device

Abstract

The utility model relates to the technical field of positioning devices, in particular to a building pipeline positioning device which comprises a main rod, two sets of telescopic rods are connected to the two sides of the main rod in a telescopic mode, each set of telescopic rods is connected with a set of first connecting rods, and the inner wall of the main rod is slidably connected with a lifting sleeve. A lifting sleeve is arranged at the lower end of the base, a lifting rod is connected to the inner wall of the lower end of the lifting sleeve in a sliding mode, a threaded rod is connected to the inner wall of the lifting rod in a threaded mode, a first spring is arranged on the outer wall of the threaded rod in a sleeving mode, and two sets of sliding grooves are formed in the two sides of the lifting rod. A first spring can ensure that the lifting rod does not make hard contact with the inner top face of the lifting sleeve when ascending, meanwhile, the damping effect is achieved during marking, and when the two sets of marking knives conduct marking, the distance between the two sets of marking knives can be adjusted through two sets of second springs, so that adjustment is conducted according to the distance between building line pipe row pipes, and the working efficiency is improved. And the applicability of the device is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning devices, in particular to a building pipeline positioning device. Background Technique

[0002] When laying water and electricity pipelines by means of embedding, it is necessary to first dig pipeline trenches on the ground. When laying the pipelines, it is also necessary to position the positions where the pipelines are embedded. In order to position the positions where the pipelines are embedded, workers will use a water and electricity pipeline embedded positioning device.

[0003] However, there are still many deficiencies in the existing technology. For example: the positions of the building pipeline rows are different, and when the device is in use, it cannot be adjusted and positioned according to the positions of the building pipelines. Content of the Utility Model

[0004] Aiming at the problems existing in the prior art, the utility model provides a building pipeline positioning device.

[0005] To achieve the above object, the utility model provides the following technical solutions: including a main rod, two groups of telescopic rods are telescopically connected to both sides of the main rod, each group of telescopic rods is connected with a group of first connecting rods, a lifting sleeve is slidably connected to the inner wall of the main rod, a lifting rod is slidably connected to the lower inner wall of the lifting sleeve, a screw rod is threadedly connected to the inner wall of the lifting rod, a first spring is sleeved on the outer wall of the screw rod, two groups of sliding grooves are opened on both sides of the lifting rod, a third connecting rod is fixedly arranged on the lower end surface of the lifting rod, two groups of scribing rods are rotatably connected to the inner walls of both sides of the third connecting rod, a scribing knife is rotatably connected to the inner wall of each group of scribing rods, a second spring is connected to the front end of each group of scribing rods, a rotating block is arranged on the upper end surface of the screw rod, and two groups of grips are fixedly arranged on the outer wall of the rotating block.

[0006] Preferably, each group of first connecting rods is fixedly connected with a group of second connecting rods, two groups of support rods are fixedly connected to the lower end surface of each group of second connecting rods, a connecting plate is fixedly connected to the lower end surface of every two groups of support rods, four groups of fixing plates are fixedly connected to the lower end surface of each group of connecting plates, a hub is fixedly arranged on the lower end surface of each group of fixing plates, and a moving wheel is rotatably connected to the inner wall of each group of hubs.

[0007] Preferably, a telescopic hole is arranged in the inner wall of the telescopic rod, the telescopic rod is connected with the first connecting rod through the arranged telescopic hole, a sliding groove is arranged on the outer wall of the lifting sleeve, and the lifting sleeve is slidably connected with the main rod through the arranged sliding groove.

[0008] Preferably, a sliding hole is provided on the inner wall of the lifting sleeve. The lifting sleeve is slidably connected to the lifting rod through the provided sliding hole. A threaded hole is provided on the inner wall of the lifting rod. The lifting rod is threadedly connected to the screw rod through the provided threaded hole.

[0009] Preferably, a fixing hole is provided on the inner wall of the second connecting rod. The second connecting rod is fixedly connected to the first connecting rod through the provided fixing hole. A fixing hole is provided on the lower end surface of the second connecting rod. The second connecting rod is fixedly connected to the support rod through the provided fixing hole.

[0010] Preferably, a connecting hole is provided on the upper end surface of the connecting plate. The connecting plate is fixedly connected to the support rod through the provided connecting hole. The hub is rotatably connected to the connecting plate through a fixing plate.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In the present utility model, the screw rod drives the lifting rod threadedly connected to the outer wall to lift inside the inner wall of the lifting sleeve. Two groups of sliding grooves are provided on the outer wall of the lifting rod. The sliding grooves cooperate with the sliding on the inner wall of the lifting sleeve to ensure the stability of the lifting rod when rising. At the same time, when the lifting rod rises, it will drive the first spring to rise. The first spring can ensure that there is no hard contact between the lifting rod and the inner top surface of the lifting sleeve when rising, and at the same time play a role in shock absorption during scribing. When the two scribing knives scribe lines, the distance between the two scribing knives can be adjusted through the two second springs, so as to adjust according to the spacing of the building wire pipes, enhancing the applicability of the device. Description of the Drawings

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0014] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 It is a schematic diagram of the main rod structure of the present utility model;

[0016] Figure 3 It is a schematic diagram of the scribing knife structure of the present utility model;

[0017] In the figure: 1, main rod; 2, telescopic rod; 3, first connecting rod; 4, second connecting rod; 5, support rod; 6, connecting plate; 7, fixing plate; 8, hub; 9, moving wheel; 10, lifting sleeve; 11, lifting rod; 12, sliding groove; 13, screw; 14, first spring; 15, rotating block; 16, grip; 17, third connecting rod; 18, marking rod; 19, second spring; 20, marking knife. Specific implementation manner

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] Embodiment 1

[0020] A building pipeline positioning device, as Figures 1 to 3As shown in the figure, it includes a main rod 1. On both sides of the main rod 1, two groups of telescopic rods 2 are telescopically connected. Each group of telescopic rods 2 is connected to a group of first connecting rods 3. A telescopic hole is provided on the inner wall of the telescopic rod 2, and the telescopic rod 2 is connected to the first connecting rod 3 through the provided telescopic hole. Each group of first connecting rods 3 is fixedly connected to a group of second connecting rods 4. A fixing hole is provided on the inner wall of the second connecting rod 4, and the second connecting rod 4 is fixedly connected to the first connecting rod 3 through the provided fixing hole. On the lower end surface of each group of second connecting rods 4, two groups of support rods 5 are fixedly connected. A fixing hole is provided on the lower end surface of the second connecting rod 4, and the second connecting rod 4 is fixedly connected to the support rod 5 through the provided fixing hole. On the lower end surface of every two groups of support rods 5, a group of connecting plates 6 are fixedly connected. A connecting hole is provided on the upper end surface of the connecting plate 6, and the connecting plate 6 is fixedly connected to the support rod 5 through the provided connecting hole. On the lower end surface of each group of connecting plates 6, four groups of fixing plates 7 are fixedly connected. On the lower end surface of each group of fixing plates 7, a group of wheels 8 are fixedly arranged. The wheel 8 is rotatably connected to the connecting plate 6 through the fixing plate 7. Inside the inner wall of each group of wheels 8, a group of moving wheels 9 are rotatably connected. Inside the inner wall of the main rod 1, a lifting sleeve 10 is slidably connected. A sliding groove is provided on the outer wall of the lifting sleeve 10, and the lifting sleeve 10 is slidably connected to the main rod 1 through the provided sliding groove. Inside the lower end inner wall of the lifting sleeve 10, a lifting rod 11 is slidably connected. A sliding hole is provided on the inner wall of the lifting sleeve 10, and the lifting sleeve 10 is slidably connected to the lifting rod 11 through the provided sliding hole. A screw rod 13 is threadedly connected to the inner wall of the lifting rod 11. A threaded hole is provided on the inner wall of the lifting rod 11, and the lifting rod 11 is threadedly connected to the screw rod 13 through the provided threaded hole. A first spring 14 is sleeved on the outer wall of the screw rod 13. Two groups of sliding grooves 12 are opened on both sides of the lifting rod 11. On the lower end surface of the lifting rod 11, a third connecting rod 17 is fixedly arranged. Inside the inner walls on both sides of the third connecting rod 17, two groups of scribing rods 18 are rotatably connected. Inside the inner wall of each group of scribing rods 18, a scribing knife 20 is rotatably connected. At the front end of each group of scribing rods 18, a group of second springs 19 are connected. On the upper end surface of the screw rod 13, a rotating block 15 is provided. On the outer wall of the rotating block 15, two groups of grips 16 are fixedly arranged.

[0021] In the working process of Embodiment 1, the user first moves the main rod 1 to a specified position for work, and then positions the pipeline through the third connecting rod 17. When the scribing knife 20 performs scribing and positioning, the rotating block 15 is rotated by holding two groups of grips 16. The rotating block 15 drives the screw rod 13 to rotate, so that the screw rod 13 drives the lifting rod 11 threadedly connected to the outer wall to lift and lower inside the inner wall of the lifting sleeve 10. Two groups of sliding grooves 12 are arranged on the outer wall of the lifting rod 11, and the sliding grooves 12 cooperate with the sliding of the inner wall of the lifting sleeve 10 to ensure the stability of the lifting rod 11 when rising. At the same time, when the lifting rod 11 rises, the first spring 14 will be driven to rise. The first spring 14 can ensure that there is no hard contact between the lifting rod 11 and the inner top surface of the lifting sleeve 10 when the lifting rod 11 rises, and at the same time play a role in shock absorption during scribing. When the two scribing knives 20 perform scribing, the distance between the two scribing knives 20 can be adjusted through the two second springs 19, so as to be adjusted according to the spacing of the building pipeline rows, enhancing the applicability of the device.

[0022] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present invention, so that those skilled in the relevant technical field can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A building pipeline positioning device, comprising a main rod (1), characterized in that: Two groups of telescopic rods (2) are telescopically connected on both sides of the main rod (1), and each group of telescopic rods (2) is connected to a group of first connecting rods (3). The inner wall of the main rod (1) is slidably connected to a lifting sleeve (10), and the inner wall of the lower end of the lifting sleeve (10) is slidably connected to a lifting rod (11). The inner wall of the lifting rod (11) is threadedly connected to a screw rod (13), and the outer wall of the screw rod (13) is sleeved with a first spring (14). Two groups of sliding grooves (14) are opened on both sides of the lifting rod (11). 2), a third connecting rod (17) is fixedly provided on the lower end surface of the lifting rod (11), two groups of marking rods (18) are rotatably connected to the inner walls on both sides of the third connecting rod (17), a marking knife (20) is rotatably connected to the inner wall of each group of marking rods (18), a group of second springs (19) is connected to the front end of each group of marking rods (18), a rotating block (15) is fixedly provided on the upper end surface of the screw rod (13), and two groups of handles (16) are fixedly provided on the outer wall of the rotating block (15).

2. A building pipeline positioning device according to claim 1, characterized in that: Each group of the first connecting rods (3) is fixedly connected to a group of the second connecting rods (4); the lower end surface of each group of the second connecting rods (4) is fixedly connected to two groups of support rods (5); the lower end surfaces of each two groups of the support rods (5) are fixedly connected to a group of connecting plates (6); the lower end surface of each group of the connecting plates (6) is fixedly connected to four groups of fixing plates (7); the lower end surface of each group of the fixing plates (7) is fixedly provided with a group of wheel hubs (8); and the inner wall of each group of the wheel hubs (8) is rotatably connected to a group of moving wheels (9).

3. A building pipeline positioning device according to claim 1, characterized in that: The inner wall of the telescopic rod (2) is provided with a telescopic hole, and the telescopic rod (2) is connected to the first connecting rod (3) via the provided telescopic hole; the outer wall of the lifting sleeve (10) is provided with a sliding groove, and the lifting sleeve (10) is slidably connected to the main rod (1) via the provided sliding groove.

4. A building pipeline positioning device according to claim 1, characterized in that: The inner wall of the lifting sleeve (10) is provided with a sliding hole, and the lifting sleeve (10) is slidably connected to the lifting rod (11) through the provided sliding hole. The inner wall of the lifting rod (11) is provided with a threaded hole, and the lifting rod (11) is threadedly connected to the screw rod (13) through the provided threaded hole.

5. A building pipeline positioning device according to claim 2, characterized in that: The inner wall of the second connecting rod (4) is provided with a fixing hole, and the second connecting rod (4) is fixedly connected to the first connecting rod (3) through the fixed hole; the lower end surface of the second connecting rod (4) is provided with a fixing hole, and the second connecting rod (4) is fixedly connected to the support rod (5) through the fixed hole.

6. A building pipeline positioning device according to claim 2, characterized in that: The upper end surface of the connecting plate (6) is provided with a connecting hole, and the connecting plate (6) is fixedly connected to the support rod (5) via the provided connecting hole, and the wheel hub (8) is rotatably connected to the connecting plate (6) via the fixing plate (7).

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