Displacement monitoring device for construction scaffold

Abstract

The utility model discloses a construction scaffold displacement monitoring device, which belongs to the technical field of engineering parts and comprises a base, a plurality of grooves are distributed on the side wall of the base, monitoring rods are arranged in the grooves, and monitoring assemblies are arranged at the other ends of the monitoring rods. The monitoring assembly comprises a groove formed in the center of the tail end of the monitoring rod, a connecting ball is arranged in the groove, a fastening ring for limiting the connecting ball is arranged at the position, on the edge of the groove, of the tail end of the monitoring rod, the fastening ring is attached to the contact face of the connecting ball, and the end, extending out of the fastening ring, of the connecting ball is connected with a C-shaped buckle. The side, facing the tail end of the monitoring rod, of the buckle is provided with a plurality of limiting holes. The fastening ring is provided with limiting rods which are inserted into the limiting holes and are adjustable in length. The monitoring assembly further comprises a displacement detector and a central controller matched with the displacement detector, and a display screen for inputting data is arranged on the base; after the buckle is arranged on the vertical rod of the scaffold in a sleeving mode, the displacement detector detects the deviation of the scaffold, and if the deviation exceeds a set value, an instruction can be sent to the central controller.

Description

Technical Field

[0001] The utility model belongs to the technical field of engineering components, and in particular relates to a construction scaffolding displacement monitoring device. Background Art

[0002] Scaffolding refers to various supports set up at construction sites for workers to operate and solve vertical and horizontal transportation. It is a common term in the construction industry, referring to the use of scaffolding on construction sites for exterior walls, interior decoration or places with high floor heights that cannot be directly constructed. It is mainly used for construction workers to work up and down or for external safety net enclosures and high-altitude installation of components. The stable installation of scaffolding is not only related to the main safety of the project, but also closely related to the personal safety of the workers. If the scaffolding is loose, it may cause the falling of materials or the fall of people, which will have a great impact on the progress of the project.

[0003] At present, most scaffolding will only perform force calculations before construction to ensure that it is theoretically reasonable, and most scaffolding only determines whether the connections between scaffolds are firm based on experience. However, in actual use, the use of scaffolding is often affected by many factors, and judgment based on experience is not completely reliable. Utility Model Content

[0004] In view of this, the purpose of the present utility model is to provide a.

[0005] In order to achieve the above object, the utility model provides the following technical solutions:

[0006] A construction scaffold displacement monitoring device comprises an annular base, a plurality of slots are evenly distributed along the circumference of the side wall of the base, the slots are opened along the circumference of the base, a monitoring rod connected to the slot is arranged in the slot, and a monitoring assembly is arranged at the other end of the monitoring rod; the monitoring assembly comprises a hemispherical groove opened at the center of the end of the monitoring rod, a connecting ball is arranged in the groove, and a fastening ring for limiting the connecting ball toward the center of the monitoring rod is arranged at the edge of the groove at the end of the monitoring rod, 1 / 3 of the spherical surface of the connecting ball extends out of the fastening ring, and the fastening ring fits the contact surface of the connecting ball, and one end of the connecting ball extending out of the fastening ring is disassembled and connected with a C-shaped buckle, and a plurality of limiting holes are distributed along the circumference of the buckle on one side facing the end of the monitoring rod, and limiting rods inserted into the limiting holes are symmetrically arranged on the fastening ring, and the limiting rods can be telescopically adjusted in length; the monitoring assembly also comprises a displacement detector arranged on the buckle, a central controller cooperating with the displacement detector is arranged inside the base, and a display screen for inputting data to the central controller is also arranged on the surface of the base.

[0007] Furthermore, the buckle is made of elastic material whose opening size can be adjusted as needed.

[0008] Furthermore, the monitoring rod is slidably connected to the bottom of the slot via an electromagnet.

[0009] Furthermore, the limiting rod is divided into a first connecting rod and a second connecting rod, the first connecting rod is hinged to the fastening ring, and the first connecting rod and the second connecting rod are connected by threads.

[0010] Furthermore, the limiting rod is divided into a first connecting rod and a second connecting rod, the first connecting rod is connected to the fastening ring, and the first connecting rod and the second connecting rod are fixed by threads.

[0011] Furthermore, the base is provided with a plurality of support rods vertically upward, and ends of the plurality of support rods away from the base are connected by a debris plate.

[0012] Furthermore, the debris plate is in an arch shape with a high middle and low edges.

[0013] Furthermore, an alarm connected to a central controller is also provided on the surface of the base.

[0014] The beneficial effects of the utility model are:

[0015] 1. After the buckle of the utility model is sleeved on the vertical pole of the scaffold, the connecting ball can be rotated in the groove. After rotating to the required position, the limiting rod is inserted into the limiting hole to fix it;

[0016] 2. The electromagnet of the utility model can control the connection state between the monitoring rod and the slot, which is more suitable for construction site application;

[0017] 3. The debris plate of the utility model can reduce the possibility of debris damaging the monitoring device and increase its service life.

[0018] Other advantages, objectives and features of the utility model will be described in the following description and will be apparent to those skilled in the art to some extent, or those skilled in the art can be taught from the practice of the utility model. The objectives and other advantages of the utility model can be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to make the purpose, technical solution and beneficial effects of the utility model clearer, the utility model is described with the following drawings:

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 for Figure 1 Schematic cross-sectional view of ;

[0022] Figure 3 for Figure 2 Schematic diagram of the method in part A;

[0023] The markings in the accompanying drawings are as follows: base 1, slot 11, monitoring rod 12, electromagnet 13, support rod 14, debris plate 15, monitoring component 2, connecting ball 21, fastening ring 22, buckle 23, limiting hole 24, limiting rod 25, first connecting rod 251, second connecting rod 252, displacement detector 3, central controller 4. DETAILED DESCRIPTION

[0024] like Figures 1 to 3 As shown, the utility model provides a construction scaffold displacement monitoring device, including a cylindrical base 1, a plurality of slots 11 are evenly distributed in the circumferential direction of the base 1, the number of the slots 11 in the present embodiment is 4, the slots 11 are opened along the circumference of the base 1, a monitoring rod 12 slidably connected to the slot 11 is arranged in the slot 11, the monitoring rod 12 slides circumferentially of the base 1 in the slot 11; a monitoring assembly 2 is arranged at one end of the monitoring rod 12 away from the base 1, the monitoring assembly 2 includes a hemispherical groove opened at the center of the end of the monitoring rod 12, a connecting ball 21 is arranged in the groove, a fastening ring 22 is arranged at the edge of the groove at the end of the monitoring rod 12, the fastening ring 22 is fitted with the contact surface of the connecting ball 21, 1 / 3 of the spherical surface of the connecting ball 21 extends out of the fastening ring 22, and the side of the connecting ball 21 extending out of the fastening ring 22 is connected by a thread There is a C-shaped buckle 23, and the buckle 23 has multiple limiting holes 24 distributed along its circumference on one side facing the end of the monitoring rod 12. The number of limiting holes 24 is actually set according to needs. The surface of the fastening ring 22 is symmetrically hinged with a limiting rod 25 that can be inserted into the limiting hole 24. The limiting rod 25 is divided into a first connecting rod 251 and a second connecting rod 252. The first connecting rod 251 is hinged to the fastening ring 22, and the first connecting rod 251 and the second connecting rod 252 are connected by threads, and the second connecting rod 252 can be inserted into the limiting hole 24; the monitoring component 2 also includes a displacement detector 3 arranged at the center of the buckle 23, and a central controller 4 that cooperates with the displacement monitor is arranged inside the base 1. The displacement monitor and the central controller 4 can be electrically connected or connected by Bluetooth. The surface of the base 1 is also provided with a display screen for inputting data to the central controller 4 (not shown in the figure).

[0025] In this solution, after the scaffolding is installed, the device is placed between the scaffoldings, the buckle 23 is set on the vertical pole of the scaffolding, and a predetermined value is input to the central controller 4 in advance. Since a displacement detector 3 is installed at the center of the buckle 23, when the vertical pole is shaken beyond the predetermined value, the displacement detector 3 will feedback to the central controller 4, and then the central controller 4 will react to remind the relevant staff; since the buckle 23 and the groove are ball joints, the buckle 23 can be driven by the connecting ball 21 to deviate a certain angle. When it deviates to the required angle, After that, the second connecting rod 252 is inserted into the limiting hole 24, and the second connecting rod 252 is screwed in the reverse direction to make the second connecting rod 252 move and lengthen relative to the first connecting rod 251, and the buckle 23 is fixed. When the buckle 23 needs to be moved, the first connecting rod 251 and the second connecting rod 252 are screwed forward to shorten the second connecting rod 25 and the first connecting rod 251, and the second connecting rod 252 can be pulled out of the limiting hole 24 to move the buckle 23; the buckle 23 is connected to the connecting ball 21 by a thread, so the size of the buckle 23 can be changed to deal with different vertical poles. The device has a simple structure and is easy to operate, can deal with different vertical poles, and is suitable for construction site applications.

[0026] The buckle 23 is made of elastic material and the size of the opening can be adjusted as needed.

[0027] In this solution, the buckle 23 is made of elastic material so that it has a certain degree of elasticity, which is more convenient when it is sleeved on the vertical pole. The buckle 23 does not need to be replaced within the elastic range, which is more suitable for practical applications.

[0028] The monitoring rod 12 is slidably connected to the bottom of the slot 11 via an electromagnet 13 .

[0029] In this solution, the monitoring rod 12 is slidably connected in the slot 11 through the electromagnet 13. When the monitoring rod 12 needs to be moved, the electromagnet 13 is powered off, so that the monitoring rod 12 can move in the slot 11 to cope with scaffolding poles at different angles. When the monitoring rod 12 needs to be fixed, the electromagnet 13 is powered on.

[0030] The surface of the base 1 is provided with three support rods 14 vertically upward, and the ends of the three support rods 14 away from the base 1 are connected by a debris plate 15.

[0031] In this solution, since the device is used on a construction site, dust or other debris on the construction site must be prevented from falling onto the base 1 and causing damage to the base 1 during use. Therefore, a debris plate 15 is provided on the base 1 to resist certain damage from debris, thereby extending the application time of the device.

[0032] The debris plate 15 is in an arch shape with a high middle and low edges.

[0033] In this solution, after the debris falls onto the debris plate 15, due to its arched shape, it can slide to the ground to prevent dust accumulation.

[0034] The surface of the base 1 is also provided with an alarm (not shown in the figure) connected to the central controller 4.

[0035] In this solution, after the central controller 4 receives the signal from the displacement detector 3, it can also send an alarm to the site to reduce the possibility of danger when the mobile equipment receiving personnel are not on site.

[0036] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the utility model.

Claims

1. A construction scaffold displacement monitoring device, characterized in that: It includes an annular base, and the side wall of the base is evenly distributed with a plurality of grooves along the circumference, the grooves are opened along the circumference of the base, a monitoring rod connected to the grooves is arranged in the grooves, and a monitoring assembly is arranged at the other end of the monitoring rod; the monitoring assembly includes a hemispherical groove opened in the center of the end of the monitoring rod, a connecting ball is arranged in the groove, and the end of the monitoring rod is provided with a fastening ring facing the center thereof at the edge of the groove for limiting the connecting ball, 1 / 3 of the spherical surface of the connecting ball extends out of the fastening ring, the fastening ring fits with the contact surface of the connecting ball, and the end of the connecting ball extending out of the fastening ring is disassembled and connected with a C-shaped buckle, a side of the buckle facing the end of the monitoring rod is distributed with a plurality of limiting holes along its circumference, limiting rods inserted into the limiting holes are symmetrically arranged on the fastening ring, and the limiting rods can be telescopically adjusted in length; the monitoring assembly also includes a displacement detector arranged on the buckle, a central controller cooperating with the displacement detector is arranged inside the base, and a display screen for inputting data to the central controller is also arranged on the surface of the base.

2. A construction scaffold displacement monitoring device according to claim 1, characterized in that: The buckle is made of elastic material and the size of the opening can be adjusted as required.

3. A construction scaffold displacement monitoring device according to claim 1 or 2, characterized in that: The monitoring rod is slidably connected with the slot bottom through an electromagnet.

4. A construction scaffold displacement monitoring device according to claim 1, characterized in that: The limiting rod is divided into a first connecting rod and a second connecting rod. The first connecting rod is hinged to the fastening ring, and the first connecting rod and the second connecting rod are connected by threads.

5. A construction scaffold displacement monitoring device according to claim 1, characterized in that: The base is provided with a plurality of support rods extending vertically upward, and ends of the plurality of support rods away from the base are connected by a debris plate.

6. A construction scaffold displacement monitoring device according to claim 5, characterized in that: The debris plate is in an arch shape with a high middle and low edges.

7. A construction scaffold displacement monitoring device according to claim 6, characterized in that: The surface of the base is also provided with an alarm connected to the central controller.

Images