Automatic marking device for constructional engineering supervision

By designing adjustment devices and support devices in construction engineering supervision equipment, the problem of difficulty in marking markings of different widths and equipment shaking is solved, and the operation efficiency and stability of markings are improved.

CN222279761UActive Publication Date: 2024-12-31HANGZHOU TIANGONG CONSTR SUPERVISION CONSULTING CO LTD
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Patent Information

Application Number
CN202421220240.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2024-12-31
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

When using laser markings in existing construction engineering supervision equipment, it is difficult to mark markings of different widths at the same time, resulting in low operating efficiency and the equipment is easily shaken due to the sliding of the ground, causing the markings to tilt.

Method used

An automatic marking device including a connecting plate, an adjustment device and a support device is designed. Through structures such as slide rod, spring and ball, the sliding of the main body is restricted and the position of the laser ruler is adjusted to ensure the stability of the marking, and through The support block contacts the ground to prevent the equipment from shaking.

Benefits of technology

It effectively solves the problem that the equipment can only mark one line, improves operating efficiency, and prevents the equipment from shaking due to ground sliding, ensuring the accuracy and stability of the marking.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of constructional engineering marking, in particular to an automatic marking device for constructional engineering supervision, which comprises a connecting plate and an adjusting device, the lower surface of the connecting plate is fixedly connected with a base, the lower end of the base is provided with a rolling ball, and the connecting plate is internally provided with a main body; the upper end of the main body is fixedly connected with a laser scale, the adjusting device is arranged in the main body, and the adjusting device comprises a limiting plate and an adjusting groove. According to the laser marking device, by arranging the adjusting device, the main body is effectively limited, the effect of adjusting and limiting the main body is achieved, and the problems that when equipment is used, when laser marking is generally conducted on the equipment, only one line can be marked, marking lines with different widths are difficult to align, and the equipment is not prone to being damaged when the equipment is used are solved. And the situation that the working efficiency of operators is low due to the fact that the operators need to draw marked lines one by one and marking and marking are difficult to carry out at the same time is avoided, and the practicability of the equipment is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering line marking, in particular to an automatic line marking device for construction engineering supervision. Background Art

[0002] A construction project refers to an engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. When marking lines on some ground, construction workers generally use a ruler to mark lines, but the need to use a ruler repeatedly is too cumbersome. Therefore, an automatic marking device for construction project supervision is used to mark lines on the ground, which is convenient for construction workers to operate.

[0003] Prior art includes a utility model with announcement number CN212228056U, which discloses a marking device for architectural decoration and renovation engineering design. The patent adopts a bottom plate, a drawer, a box body, and a concave groove. A telescopic rod is arranged inside the concave groove, and an adjusting rod is arranged on the side of the telescopic rod. The top of the telescopic rod is fixedly connected to a fixed plate, and the upper surface of the fixed plate is fixedly connected to a rotating shaft. The utility model device solves the problem that the laser line marker is placed on the ground when in use without any fixing method, and it is inevitable that the laser line marker will be kicked by mistake during marking, resulting in marking errors.

[0004] The inventor discovered in his daily work that in the process of using the equipment, the equipment can only mark one line when performing laser marking, and it is difficult to adjust the markings for lines of different widths. As a result, when the equipment is used, the operator needs to draw the marked lines one by one, and it is difficult to mark the lines at the same time, resulting in low work efficiency of the operator. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art that it is difficult to mark lines at the same time and adjust the spacing between the marking lines, and proposes an automatic marking device for construction engineering supervision.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automatic marking device for construction engineering supervision, including a connecting plate and an adjusting device, the lower surface of the connecting plate is fixedly connected with a base, the lower end of the base is provided with a rolling ball, the interior of the connecting plate is provided with a main body, the upper end of the main body is fixedly connected with a laser ruler, the adjusting device is arranged inside the main body, the adjusting device includes a limiting plate and an adjusting groove, the limiting plate is fixedly connected to the surface of the connecting plate, the adjusting groove is provided on the surface of the limiting plate, abutment holes are provided on the side of the main body, a card ball is slidably connected to the inner wall of the card hole, one end of the card ball is carded with the inside of the card slot, and the end of the card ball away from the card slot is fixedly connected with a block.

[0007] Furthermore, a first spring is fixedly connected to the surface of the locking ball, and one end of the first spring away from the locking ball is fixedly connected to the inner wall of the hole. A sliding rod is fixedly connected to the surface of the main body. By setting the locking ball, the main body can be restricted, thereby reducing the possibility that the main body is easy to slide freely inside the connecting plate when the device is in use, which makes it difficult for the laser ruler to position.

[0008] Furthermore, a stopper rod is slidably connected to the surface of the slide rod, and the stopper rod abuts against the surface of the stop block. The slide rod is provided to facilitate the limiting of the stopper rod.

[0009] Furthermore, a second spring is sleeved and connected to the surface of the sliding rod, and two ends of the second spring are respectively fixedly connected to the surface of the push rod and one end of the sliding rod. The second spring is provided to facilitate applying a restoring elastic force to the push rod.

[0010] Furthermore, a supporting device is provided on the side of the base, and the supporting device includes a connecting block and a limiting plate, the limiting plate is fixedly connected to the side of the base, the connecting block is arranged on the side of the base, the lower surface of the connecting block is fixedly connected to the supporting block, the upper surface of the connecting block is fixedly connected to the pulling handle, the upper surface of the connecting block is fixedly connected to the limiting rod, the inner wall of the limiting plate of the limiting rod is slidably connected, the surface of the limiting rod is sleeved and connected with a third spring, the two ends of the third spring are respectively fixedly connected to the surface of the limiting plate and one end of the limiting rod, a pressing hole is opened on the side of the base, and the inner wall of the pressing hole is slidably connected to the clamping rod, and by setting the supporting block, it can contact the ground, thereby increasing the friction between the connecting block and the ground, playing the role of supporting and stabilizing the equipment, and reducing the situation where the equipment is easily moved by the rolling ball when it is placed on the ground, causing shaking to the equipment.

[0011] Furthermore, one end of the clamping rod is fixedly connected to a pressure rod, and the clamping rod abuts against one end of the pull handle. The clamping rod is provided to facilitate limiting the pull handle.

[0012] Furthermore, one end of the clamping rod is fixedly connected to a fourth spring, and one end of the fourth spring away from the clamping rod is fixedly connected to the inner wall of the pressure hole. The fourth spring is provided to facilitate applying a restoring elastic force to the clamping rod.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, when the device is in use, the user places the device on the ground, and then starts the laser ruler of the device to mark and form a marking line on the ground. When the device is in use, the user pulls the push rod, and then the push rod moves to drive the second spring to displace and deform to generate elastic force, and then the push rod moves away from the surface of the push block, and then the first spring loses its restraint, and the sliding body moves to drive the card ball to move. When the card ball moves, it drives the first spring to displace and deform to generate elastic force to adjust the body. By setting the adjustment device, the body is effectively restricted, which plays a role in adjusting and restricting the body, reducing the use of the device. When the device is used, the device generally can only mark one line when performing laser marking, and it is difficult to adjust the marking line for marking lines of different widths. As a result, when the device is used, the operator needs to draw the marked lines one by one, and it is difficult to mark the lines at the same time, resulting in low work efficiency of the operator, thereby improving the practicality of the equipment.

[0015] 2. In the utility model, by providing a supporting device, when the equipment is in use, the user presses the pressure rod, and then the pressure rod moves to drive the clamping rod to move, and the movement of the clamping rod drives the fourth spring to be displaced and deformed to generate elastic force, and then the clamping rod moves out of the inside of the pull handle, and then the third spring loses its restraint, and then the third spring resets to drive the limit rod to move, and when the limit rod moves, it drives the connecting block to move, and then the connecting block moves to drive the supporting block to contact and support the ground. By providing the supporting device, the equipment is effectively supported and plays a role in supporting the equipment, which reduces the risk of the equipment shaking and the marking line tilting due to the equipment being easily slid by the rolling ball when the equipment is placed on the ground, thereby improving the practicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a three-dimensional structural schematic diagram of an automatic marking device for construction engineering supervision;

[0017] Figure 2 The utility model provides a side view structural schematic diagram of an automatic marking device for construction engineering supervision;

[0018] Figure 3 The utility model provides a partial structural schematic diagram of an automatic marking device for construction engineering supervision;

[0019] Figure 4 The utility model proposes an automatic marking device for construction engineering supervision Figure 3 Schematic diagram of the structure at A in the middle;

[0020] Figure 5 The utility model proposes an automatic marking device for construction engineering supervision Figure 3 Schematic diagram of the structure at point B in the middle.

[0021] Legend: 1. Connecting plate; 2. Base; 3. Rolling ball; 4. Main body; 5. Laser ruler; 6. Adjusting device; 61. Limiting plate; 62. Adjusting slot; 63. Abutment hole; 64. Clamping ball; 65. Abutment block; 66. First spring; 67. Abutment rod; 68. Sliding rod; 69. Second spring; 7. Supporting device; 71. Connecting block; 72. Supporting block; 73. Pull handle; 74. Limiting rod; 75. Limiting plate; 76. Third spring; 77. Pressing hole; 78. Clamping rod; 79. Fourth spring; 710. Pressing rod. DETAILED DESCRIPTION

[0022] See also Figure 1-5 The utility model provides a technical solution: an automatic marking device for construction engineering supervision, including a connecting plate 1 and an adjusting device 6, the lower surface of the connecting plate 1 is fixedly connected to a base 2, the lower end of the base 2 is provided with a rolling ball 3, the interior of the connecting plate 1 is provided with a main body 4, and the upper end of the main body 4 is fixedly connected to a laser ruler 5.

[0023] The specific arrangement and function of the adjusting device 6 and the supporting device 7 will be described in detail below.

[0024] In this embodiment: the adjustment device 6 is arranged inside the main body 4, and the adjustment device 6 includes a limiting plate 61 and an adjustment groove 62. The limiting plate 61 is fixedly connected to the surface of the connecting plate 1, and the adjustment groove 62 is opened on the surface of the limiting plate 61. A support hole 63 is opened on the side of the main body 4, and a ball 64 is slidably connected to the inner wall of the support hole 63. One end of the ball 64 is engaged with the inside of the groove, and the end of the ball 64 away from the groove is fixedly connected to a support block 65.

[0025] Specifically, a first spring 66 is fixedly connected to the surface of the locking ball 64 , one end of the first spring 66 away from the locking ball 64 is fixedly connected to the inner wall of the abutment hole 63 , and a sliding rod 68 is fixedly connected to the surface of the main body 4 .

[0026] In this embodiment: by setting the locking ball 64, the main body 4 can be restricted, which reduces the possibility that the main body 4 can slide freely inside the connecting plate 1 when the device is in use, and the laser ruler 5 is difficult to position.

[0027] Specifically, the surface of the slide rod 68 is slidably connected with the abutment rod 67 , and the abutment rod 67 abuts against the surface of the abutment block 65 . The slide rod 68 is provided to facilitate the limiting of the abutment rod 67 .

[0028] Specifically, the surface of the slide rod 68 is sleeved with a second spring 69 , and the two ends of the second spring 69 are respectively fixedly connected to the surface of the push rod 67 and one end of the slide rod 68 . The second spring 69 is provided to facilitate the application of a restoring elastic force to the push rod 67 .

[0029] In this embodiment: a supporting device 7 is provided on the side of the base 2, and the supporting device 7 includes a connecting block 71 and a limiting plate 75, the limiting plate 75 is fixedly connected to the side of the base 2, the connecting block 71 is provided on the side of the base 2, the lower surface of the connecting block 71 is fixedly connected to the supporting block 72, the upper surface of the connecting block 71 is fixedly connected to the pull handle 73, the upper surface of the connecting block 71 is fixedly connected to the limiting rod 74, the limiting rod 74 is slidably connected to the inner wall of the limiting plate 75, the surface of the limiting rod 74 is sleeved and connected with a third spring 76, the two ends of the third spring 76 are respectively fixedly connected to the surface of the limiting plate 75 and one end of the limiting rod 74, a pressing hole 77 is opened on the side of the base 2, and the inner wall of the pressing hole 77 is slidably connected to the clamping rod 78.

[0030] In this embodiment: by setting the support block 72, it can contact the ground, and increase the friction between the connecting block 71 and the ground, so as to play a role in supporting and stabilizing the device, and reduce the situation in which the device is placed on the ground and the device is easily moved by the rolling ball 3, causing shaking of the device.

[0031] Specifically, one end of the clamping rod 78 is fixedly connected to the pressing rod 710 , and the clamping rod 78 abuts against one end of the pull handle 73 . The clamping rod 78 is provided to facilitate limiting the pull handle 73 .

[0032] Specifically, one end of the clamping rod 78 is fixedly connected to the fourth spring 79 , and one end of the fourth spring 79 away from the clamping rod 78 is fixedly connected to the inner wall of the pressure hole 77 . The fourth spring 79 is provided to facilitate applying a restoring elastic force to the clamping rod 78 .

[0033] Working principle: When the equipment is in use, the user places the equipment on the ground, and then starts the equipment laser ruler 5 to mark and form a marking line on the ground. When the equipment is in use, the user pulls the push rod 67, and then the push rod 67 moves to drive the second spring 69 to displace and deform to generate elastic force, and then the push rod 67 moves away from the surface of the push block 65, and then the first spring 66 loses its restraint, and the sliding body 4 moves to drive the card ball 64 to move. When the card ball 64 moves, it drives the first spring 66 to displace and deform to generate elastic force to adjust the body 4. By setting the adjustment device 6, the body 4 is effectively restricted, which plays a role in adjusting and restricting the body 4, reducing the equipment in use. When the equipment is generally used for laser marking, it can only mark one line, and it is difficult to adjust the marking line of different widths. As a result, when the equipment is used, the operator needs to draw the marked lines one by one, and it is difficult to mark the lines at the same time, resulting in low work efficiency of the operator, thereby improving the practicability of the equipment.

[0034] When the device is in use, the user presses the pressure rod 710, and the pressure rod 710 moves and drives the clamping rod 78 to move. The movement of the clamping rod 78 drives the fourth spring 79 to displace and deform to generate elastic force, and then the clamping rod 78 moves out of the interior of the pull handle 73, and then the third spring 76 loses its restraint, and then the third spring 76 resets and drives the limit rod 74 to move. When the limit rod 74 moves, it drives the connecting block 71 to move, and then the connecting block 71 moves and drives the support block 72 to contact the ground for support. By setting the support device 7, the device is effectively supported and plays a role in supporting the device, reducing the risk of the device shaking and the marking line tilting due to the device being placed on the ground when in use, thereby improving the practicability of the device.

Claims

1. An automatic marking device for construction engineering supervision, comprising a connecting plate (1) and an adjusting device (6), characterized in that: The lower surface of the connecting plate (1) is fixedly connected to a base (2), the lower end of the base (2) is provided with a rolling ball (3), a main body (4) is provided inside the connecting plate (1), the upper end of the main body (4) is fixedly connected to a laser ruler (5), the adjusting device (6) is arranged inside the main body (4), the adjusting device (6) comprises a limiting plate (61) and an adjusting groove (62), the limiting plate (61) is fixedly connected to the surface of the connecting plate (1), the adjusting groove (62) is provided on the surface of the limiting plate (61), abutting holes (63) are provided on the side of the main body (4), a locking ball (64) is slidably connected to the inner wall of the locking hole (63), one end of the locking ball (64) is locked with the inside of the locking groove, and the end of the locking ball (64) away from the locking groove is fixedly connected to a locking block (65).

2. The automatic marking device for construction engineering supervision according to claim 1 is characterized in that: A first spring (66) is fixedly connected to the surface of the locking ball (64); one end of the first spring (66) away from the locking ball (64) is fixedly connected to the inner wall of the abutment hole (63); and a sliding rod (68) is fixedly connected to the surface of the main body (4).

3. The automatic marking device for construction engineering supervision according to claim 2 is characterized in that: The surface of the sliding rod (68) is slidably connected to a stop rod (67), and the stop rod (67) abuts against the surface of the stop block (65).

4. The automatic marking device for construction engineering supervision according to claim 3 is characterized by: A second spring (69) is sleeved and connected to the surface of the slide rod (68), and two ends of the second spring (69) are respectively fixedly connected to the surface of the support rod (67) and one end of the slide rod (68).

5. The automatic marking device for construction engineering supervision according to claim 1 is characterized in that: A support device (7) is provided on the side of the base (2), and the support device (7) comprises a connecting block (71) and a limiting plate (75). The limiting plate (75) is fixedly connected to the side of the base (2). The connecting block (71) is provided on the side of the base (2). The lower surface of the connecting block (71) is fixedly connected to a support block (72). The upper surface of the connecting block (71) is fixedly connected to a pull handle (73). The upper surface of the connecting block (71) is fixedly connected to a limiting rod (74). The limiting rod (74) is slidably connected to the inner wall of the limiting plate (75). The surface of the limiting rod (74) is sleeved and connected to a third spring (76). The two ends of the third spring (76) are respectively fixedly connected to the surface of the limiting plate (75) and one end of the limiting rod (74). A pressing hole (77) is provided on the side of the base (2). The inner wall of the pressing hole (77) is slidably connected to a clamping rod (78).

6. The automatic marking device for construction engineering supervision according to claim 5 is characterized by: One end of the clamping rod (78) is fixedly connected to a pressing rod (710), and the clamping rod (78) abuts against one end of the pull handle (73).

7. The automatic marking device for construction engineering supervision according to claim 6 is characterized by: One end of the clamping rod (78) is fixedly connected to a fourth spring (79), and one end of the fourth spring (79) away from the clamping rod (78) is fixedly connected to the inner wall of the pressure hole (77).