CN218935826U

CN218935826U - Be used for water supply network construction to use foundation ditch marking device

Info

Publication number: CN218935826U
Application number: CN202320013855.2U
Authority: CN
Inventors: 夏传双; 夏世亮; 范阿芳
Original assignee: Shandong Kunlong Engineering Technology Co ltd
Current assignee: Shandong Kunlong Engineering Technology Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-04-28
Anticipated expiration: 2033-01-03

Abstract

The utility model relates to the technical field of construction marking devices, and discloses a foundation pit marking device for water supply network construction, which comprises a gear box, wherein a screw shaft body is arranged at the bottom of the gear box around the circle center, a servo motor for controlling the screw shaft body to rotate is arranged at the top of the gear box, and a box body is sleeved outside the servo motor; the screw shaft body top runs through the gear box along length direction completely, and stretches out the length of gear box and be higher than the height of box body, when having the object to drop from the top, at first contact the screw shaft body to avoided the damage of box body.

Description

Be used for water supply network construction to use foundation ditch marking device

Technical Field

The utility model relates to the technical field of construction marking devices, in particular to a foundation pit marking device for water supply network construction.

Background

The water supply network refers to a pipeline system for delivering water and distributing water to users in a water supply project, and is also called a water supply network. It includes water pipe channel, water distribution pipe network, booster pump station, water tower, water pool and pipe network auxiliary facilities. The foundation pit is a soil pit marked at a foundation design position according to the substrate elevation and the foundation plane size, and after the foundation pit marking position is determined, a marking device is used for warning.

The publication number is CN200955959Y, and the patent name is marking device, and the technical scheme that this patent provided is through placing the device on subaerial realization mark, because this scheme is not fixed in whole course of working, easily takes place to remove, leads to the foundation ditch mark position inaccurate, consequently, need design a foundation ditch marking device for water supply pipe network construction in order to solve above-mentioned technical problem.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the foundation pit marking device for the construction of the water supply network, which has the advantages that the foundation pit marking device can not move at will after being fixed, and the foundation pit marking device is accurate in position, and solves the problems that the traditional marking device is unfixed in position and easy to move in the working process, so that the foundation pit marking position is inaccurate.

(II) technical scheme

In order to achieve the purpose that the fixed position can not be moved at will and the foundation pit marking position is accurate, the utility model provides the following technical scheme: the utility model provides a be used for water supply network construction to use foundation ditch marking device, includes the gear box, the gear box bottom is equipped with the spiral shaft body around the centre of a circle, the gear box top is equipped with the control spiral shaft body pivoted servo motor, the outside cover of servo motor is equipped with the box body, box body top surface middle part is connected with adjustable length's vaulting pole bottom, the vaulting pole top rotates and is connected with electronic display screen.

Preferably, the screw shaft body is in transmission connection with the gear box, the top of the screw shaft body completely penetrates through the gear box along the length direction, and the length of the screw shaft body extending out of the gear box is higher than the height of the box body.

Preferably, a cover plate is arranged on the box body, and the cover plate is connected with any corresponding side wall through a fastening buckle.

Preferably, the stay bar comprises a fixed sleeve with one end fixed in the middle of the cover plate, a movable stay bar with the other end sleeved in the fixed sleeve, an adjusting screw limiting the movement of the movable stay bar is arranged on the fixed sleeve, and the end part of the movable stay bar, extending out of the fixed sleeve, is connected with the electronic display screen.

Preferably, the electronic display screen comprises a screen, a rotating block and a power line, wherein the top of the rotating block is fixedly connected with the bottom of the screen, the other end of the rotating block is rotatably connected with the movable supporting rod, and the power line is arranged on the back of the screen.

Preferably, the screen is not in contact with the fixing sleeve when the stay is at its shortest length.

Preferably, handles are symmetrically arranged on two sides of the gear box, and the handles are of a C-shaped structure.

(III) beneficial effects

Compared with the prior art, the utility model provides the foundation pit marking device for the construction of the water supply network, which has the following beneficial effects:

1. after the marking position is determined, the servo motor is started to drive the screw shaft bodies to rotate towards the lower part of the ground, the screw shaft bodies continuously penetrate into the ground until the gear box is contacted with the ground, and the 4 screw shaft bodies are fixed under the ground and are uniformly stressed and are difficult to pull out, so that the marking device is fixed in position and cannot move at will, and the effect of accurate marking position of the foundation pit is achieved;

2. the electronic display screen is fixed on the box body, and the position is not movable, so that the mark or warning content corresponds to the mark position;

3. the screw shaft body top runs through the gear box along length direction completely, and stretches out the length of gear box and be higher than the height of box body, when having the object to drop from the top, at first contact the screw shaft body to avoided the damage of box body.

Drawings

FIG. 1 is a schematic perspective view of a foundation pit marking device for water supply network construction according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a construction of a foundation pit marking device for water supply network construction after being opened;

FIG. 3 is a schematic right-view structure of a foundation pit marking device for water supply network construction according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of a front side structure of a foundation pit marking device for water supply network construction according to an embodiment of the present utility model;

in the figure: 1. a gear box; 2. a screw shaft body; 3. a servo motor; 4. a case body; 401. a cover plate; 402. fastening; 5. a brace rod; 501. a fixed sleeve; 502. a movable stay bar; 503. adjusting a screw; 6. an electronic display screen; 601. a screen; 602. a rotating block; 603. a power line; 7. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a foundation pit marking device for water supply network construction comprises a gear box 1, a screw shaft body 2, a servo motor 3, a box body 4, a stay bar 5 and an electronic display screen 6.

Wherein, the gear box 1 bottom is equipped with spiral axis body 2 around the centre of a circle, and gear box 1 top is equipped with control spiral axis body 2 pivoted servo motor 3, and servo motor 3 outside cover is equipped with box body 4, and box body 4 top surface middle part is connected with length adjustable vaulting pole 5 bottom, and vaulting pole 5 top rotates and is connected with electronic display screen 6.

Specifically, after the position of the foundation pit is determined, the marking device is placed above the determined position, the servo motor 3 is started to rotate forward (the servo motor 3 is started or closed in a remote control mode), the gear box 1 is driven to be in transmission fit with the screw shaft body 2 arranged at the bottom of the gear box around the circle center, the screw shaft body 2 continuously rotates to the lower part of the ground until the gear box 1 is stopped after being contacted with the ground, the 4 screw shaft bodies 2 are fixed under the ground and are uniformly stressed and difficult to pull out, the position of the marking device is fixed and can not move at will, the effect of accurate marking position of the foundation pit is achieved, when the marking device needs to pull out the ground, the servo motor 3 is started to rotate reversely, and the screw shaft body 2 can be pulled out of the ground gradually; the servo motor 3 is externally sleeved with a box body 4, when an object falls, the servo motor 3 is protected by a baffle with the box body 4, the middle of the top surface of the box body 4 is connected with the bottom of a stay bar 5 with adjustable length, an electronic display screen 6 is fixed on the box body 4 through the stay bar 5, and the position is immovable, so that a sign or warning content corresponds to a sign position.

In order to avoid damage to the case 4 when an object falls from above, in this embodiment, the top of the screw shaft 2 completely penetrates the gear case 1 along the length direction, and the length of the screw shaft 2 extending out of the gear case 1 is higher than the height of the case 4, and when an object falls from above, the screw shaft 2 is contacted first, thereby avoiding damage to the case 4.

In order to facilitate maintenance after the servo motor 3 fails, in this embodiment, the box body 4 is provided with a cover plate 401, the cover plate 401 is connected with any corresponding side wall through a latch 402, and the cover plate 401 can be uncovered by opening the latch 402, so that the servo motor 3 is exposed, thereby facilitating maintenance after the servo motor 3 fails in the later period.

In the technical scheme of this application, in order to adjust the height of electronic display screen 6 from the ground, vaulting pole 5 includes that one end is fixed at the fixed sleeve 501 at apron 401 middle part, the movable vaulting pole 502 of establishing in fixed sleeve 501 is overlapped to the other end, be equipped with the adjusting screw 503 that restriction movable vaulting pole 502 removed on the fixed sleeve 501, the tip that movable vaulting pole 502 stretches out fixed sleeve 501 is connected with electronic display screen 6, through translation movable vaulting pole 502 to the required height after, screw up adjusting screw 503 and realize the regulation of vaulting pole 5 length, after the vaulting pole 5 length is fixed, the electronic display screen 6 position that its top is connected is fixed equally, the regulation purpose of electronic display screen 6 from ground height has been reached.

In order to avoid the electronic display 6 from being impacted during the height adjustment, in this embodiment, the electronic display 6 is not in contact with the fixing sleeve 501 when the length of the stay 5 is the shortest.

In order to make the electronic display screen 6 rotatable in different directions, in this embodiment, the bottom of the electronic display screen 6 is provided with a rotating block 602, the top of the rotating block 602 is fixedly connected with the bottom of the screen 601, the other end of the rotating block is rotatably connected with the movable supporting rod 502, and the rotating block 602 is driven to rotate by stirring the screen 601, so that the purpose that the electronic display screen 6 is rotatable in different directions is achieved.

In the technical scheme of the application, the handles 7 are symmetrically arranged on two sides of the gear box 1, the handles 7 are of a C-shaped structure, and when the screw shaft body 2 rotates downwards, the marking device can be more stably drilled into the ground by holding the handles 7; when the screw shaft body 2 needs to be pulled out of the ground, the handle 7 is held, so that the marking device can be pulled out of the ground more stably.

Working principle: starting the servo motor 3 to rotate forward to drive the gear box 1 to be in transmission fit with the spiral shaft body 2 arranged at the bottom of the gear box around the circle center, and continuously rotating the spiral shaft body 2 to the lower part of the ground until the gear box 1 is contacted with the ground and then stopping, wherein the 4 spiral shaft bodies 2 are fixed under the ground and are uniformly stressed and difficult to pull out, so that the position of the marking device is fixed and cannot move at will, and the effect of accurate marking position of the foundation pit is achieved; when the marking device is required to be pulled out of the ground, the servo motor 3 is started to reversely rotate, and the screw shaft body 2 can be gradually pulled out of the ground.

The top of the screw shaft body 2 completely penetrates through the gear box 1 along the length direction, and the length of the screw shaft body 2 extending out of the gear box 1 is higher than the height of the box body 4, and when an object falls from the upper side, the screw shaft body 2 is contacted first, so that the damage of the box body 4 is avoided.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Be used for water supply network construction to use foundation ditch marking device, its characterized in that: including gear box (1), gear box (1) bottom is equipped with spiral axis body (2) around the centre of a circle, gear box (1) top is equipped with the control spiral axis body (2) pivoted servo motor (3), servo motor (3) outside cover is equipped with box body (4), box body (4) top surface middle part is connected with length adjustable vaulting pole (5) bottom, vaulting pole (5) top rotation is connected with electronic display screen (6).

2. The foundation pit marking device for water supply network construction according to claim 1, wherein: the screw shaft body (2) is in transmission connection with the gear box (1), the top of the screw shaft body completely penetrates through the gear box (1) along the length direction, and the length of the screw shaft body extending out of the gear box (1) is higher than the height of the box body (4).

3. The foundation pit marking device for water supply network construction according to claim 1, wherein: the box body (4) is provided with a cover plate (401), and the cover plate (401) is connected with any corresponding side wall through a fastening buckle (402).

4. The foundation pit marking device for water supply network construction according to claim 2, wherein: the support rod (5) comprises a fixed sleeve (501) with one end fixed in the middle of the cover plate (401), a movable support rod (502) with the other end sleeved in the fixed sleeve (501), an adjusting screw (503) for limiting the movement of the movable support rod (502) is arranged on the fixed sleeve (501), and the end part of the movable support rod (502) extending out of the fixed sleeve (501) is connected with the electronic display screen (6).

5. The foundation pit marking device for water supply network construction according to claim 4, wherein: the electronic display screen (6) comprises a screen (601), a rotating block (602) and a power line (603), wherein the top of the rotating block (602) is fixedly connected with the bottom of the screen (601), the other end of the rotating block is rotatably connected with the movable supporting rod (502), and the power line (603) is arranged on the back of the screen (601).

6. The foundation pit marking device for water supply network construction according to claim 5, wherein: when the stay (5) is at its shortest length, the screen (601) is not in contact with the fixing sleeve (501).

7. The foundation pit marking device for water supply network construction according to claim 1, wherein: handles (7) are symmetrically arranged on two sides of the gear box (1), and the handles (7) are of a C-shaped structure.