Safety protection device for engineering construction

Abstract

The utility model relates to the technical field of building construction protection device, especially a safety protection device for engineering construction. Including: stand and pillar, the inside of stand is hollow structure and forms the sliding connection with the pillar, and forms the clamping positioning when the pillar displacement reaches the upper area of stand, the stress direction of stand is equipped with the fixed ring, the top of pillar is equipped with the top pressure subassembly, the working surface of top pressure subassembly can be by the pillar inside and stretches out, and contacts with the building, the utility model discloses the pillar is lifted to the suitable height, and cooperates the jacking locking of top pressure subassembly, can complete the fixation of anchor point quickly, simple and convenient operation is stable and reliable, and will not cause the damage to the building structure, safe and efficient.

Description

Technical Field

[0001] This utility model relates to the field of building construction protection devices, and in particular to a safety protection device for engineering construction. Background Technology

[0002] During the construction of buildings, workers often work near window edges or in external environments. To ensure their safety, protective measures are necessary. Currently, the common practice for worker protection is to install anchors at multiple points inside the building to connect safety ropes. However, this method can easily damage the building structure, is cumbersome to set up, affects construction efficiency, and requires repairing the holes after dismantling, which is time-consuming and labor-intensive. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a safety protection device for engineering construction, which addresses the above-mentioned technical deficiencies. By raising the support column to a suitable height and cooperating with the jacking component to lift and lock it, the anchor point can be fixed quickly. The operation is simple and convenient, stable and reliable, and will not cause damage to the building structure. It is safe and efficient.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model includes: a column and a support column; the column has a hollow internal structure and is slidably connected to the support column, and forms a snap-fit ​​positioning when the support column is displaced to the area above the column; a fixing ring is provided in the force direction of the column; a top pressing component is provided at the top of the support column, and the working surface of the top pressing component can extend from the inside of the support column and contact the building.

[0005] Preferably, the upper area of ​​the column is provided with multiple positioning holes at equal intervals, the bottom of the column is provided with an insertion hole, and the insertion hole and the positioning hole are connected by a pin.

[0006] Preferably, a positioning hole is provided below the column.

[0007] Preferably, the top-pressing assembly includes a threaded rod, a side sliding member, and a sliding frame; the threaded rod is connected to the support column by a pivot; both ends of the sliding frame are slidably connected to the inner wall of the support column, and a pressure plate is provided above the sliding frame; the side sliding members are arranged in pairs, with one end threadedly connected to the threaded rod and the other end connected to the sliding frame by a pivot.

[0008] Preferably, the surface of the pressure plate is provided with multiple rubber protrusions.

[0009] Preferably, the side sliding component includes a threaded sleeve and an intermediate rod; the threaded sleeve and the threaded rod are threadedly connected; the two ends of the intermediate rod are respectively connected to the threaded sleeve and the sliding frame.

[0010] Preferably, the sliding frame is provided with locking elements at both ends that contact the outer wall of the support column.

[0011] Preferably, the locking element includes a pressure shaft and a washer; the pressure shaft passes through the middle of the washer and is threadedly connected to the sliding frame.

[0012] Preferably, the outer wall at the top of the support column is provided with a force-receiving groove that contacts the gasket.

[0013] Preferably, the contact surface of the gasket is provided with anti-slip texture.

[0014] Compared with the prior art, the present invention has the following advantages:

[0015] 1. By placing the entire device indoors, the support column is quickly extended to the appropriate height and positioned. Then, the top pressure component is used to lift and fix it to the roof position, quickly completing the anchor point layout, improving work efficiency. Moreover, the entire process does not damage the wall, ensuring the integrity of the building itself.

[0016] 2. The design of multiple positioning holes allows for quick placement of the support pillars according to different house heights, improving overall applicability. The positioning holes at the bottom of the pillars allow for secure storage after retraction, making them easy to carry.

[0017] 3. The locking mechanism is designed to assist in positioning the pressure plate by using the friction generated when it contacts the outer wall of the support column after the pressure plate is raised, thereby improving the stability after jacking. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of a safety protection device for engineering construction.

[0019] Figure 2 A schematic diagram showing the extended state of the support column;

[0020] Figure 3 This is a schematic diagram of the support structure;

[0021] Figure 4 This is a schematic diagram of the top pressure assembly installation;

[0022] Figure 5 This is a schematic diagram of the top pressure component structure;

[0023] Figure 6 This is a schematic diagram of the locking mechanism.

[0024] Figure 7 This is a schematic diagram of the gasket structure;

[0025] Figure 8 This is a schematic diagram of the top structure of the support column.

[0026] In the diagram: 1. Column; 2. Support column; 3. Top pressure assembly; 4. Threaded rod; 5. Side sliding component; 6. Sliding frame; 7. Locking component; 8. Braking component; 101. Fixing ring; 102. Positioning hole; 201. Insertion hole; 202. Force groove; 501. Threaded sleeve; 502. Intermediate rod; 601. Pressure plate; 602. Rubber protrusion; 701. Pressure shaft; 702. Gasket; 703. Anti-slip texture. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0028] Specific implementation method one: Combining Figure 1-8 As shown, a safety protection device for engineering construction includes: a column 1 and a support column 2; the column 1 adopts a hollow rectangular structure, and the support column 2 is inserted to form a sliding connection, and can form a snap-fit ​​positioning when the support column 2 moves to the area above the column 1. A fixing ring 101 is provided in the force direction of the column 1 to fix the safety rope on the worker's body, and a top pressure component 3 is installed in the space at the top of the support column 2. The working surface of the top pressure component 3 can extend upward from the inside of the support column 2 and contact the building. The overall positioning of the device is completed by using the lifting force, thereby forming an anchor point. The operation is simple and convenient, and the fixing will not cause damage to the building, making it safe and reliable.

[0029] Preferred embodiments, in combination Figure 1 and Figure 2 As shown, in order to achieve adjustable positioning of the support column 2 and the column 1, multiple positioning holes 102 are set at equal intervals in the area above the column 1. The bottom of the support column 2 is provided with an insertion hole 201. By aligning the insertion hole 201 with the positioning holes 102 at different positions and inserting a pin to fix it, the initial position of the support column 2 can be quickly adjusted according to the height of the house to meet the needs of houses of different heights. The design of the positioning hole 102 is simple in structure and easy to process.

[0030] Preferred embodiments, in combination Figure 1 As shown, in order to ensure the stability of the support column 2 after it is stored and to facilitate carrying, a positioning hole 102 is also arranged below the support column 1. After the support column 2 is stored, the insertion hole 201 is aligned with the positioning hole 102, and the positioning is completed after the pin is inserted.

[0031] Preferred embodiments, in combination Figure 2-5As shown, the top-pressing assembly 3 includes a threaded rod 4, side sliding parts 5, and a sliding frame 6. The threaded rod 4 is installed in the top space of the support column 2 and forms a pivot connection with the support column 2. The two ends of the sliding frame 6 are slidably connected to the inner wall of the support column 2, and a pressure plate 601 is provided above the sliding frame 6. The side sliding parts 5 are arranged in pairs, with one end threadedly connected to the threaded rod 4 and the other end connected to the sliding frame 6 pivotally. By rotating the threaded rod 4, the two side sliding parts 5 are moved in opposite or relative directions, which can realize the lifting or retraction of the pressure plate 601. During the lifting, the overall positioning of the device can be completed.

[0032] Preferred embodiments, in combination Figure 5 As shown, the pressure plate 601 has multiple rubber protrusions 602 on its surface, which can increase the friction after contacting the top of the building and can cope with uneven roof surfaces, thus improving stability.

[0033] Preferred embodiments, in combination Figure 5 As shown, the side sliding component 5 includes a threaded sleeve 501 and an intermediate rod 502; the threaded sleeve 501 has internal threads machined inside, forming a threaded connection with the threaded rod 4; the two ends of the intermediate rod 502 are rotatably connected to the threaded sleeve 501 and the sliding frame 6 respectively, and the lifting and lowering control of the pressure plate 601 can be realized by driving the threaded rod 4.

[0034] Preferred embodiments, in combination Figure 3 and Figure 4 As shown, in order to improve the support stability of the pressure plate 601, locking elements 7 that contact the outer wall of the support column 2 are provided at both ends of the sliding frame 6, and friction is used to assist braking.

[0035] Preferred embodiments, in combination Figure 5 and Figure 6 As shown, the locking component 7 includes a pressure shaft 701 and a washer 702; the middle of the pressure shaft 701 passes through the middle of the washer 702, and the middle of the pressure shaft 701 has a positioning plate. The front end of the pressure shaft 701 is machined with an external thread, which forms a threaded connection with the end of the sliding frame 6. After the pressure plate 601 is adjusted to the position, rotating the pressure shaft 701 to connect with the sliding frame 6 can realize the pressing of the washer 702 and realize positioning by contact friction.

[0036] Preferred embodiments, in combination Figure 8 As shown, the outer wall at the top of the support column 2 is provided with a force groove 202 that contacts the pad 702, which is used to assist in positioning the pad 702. Rubber pads are arranged on both sides of the force groove 202 to increase the friction after contact with the pad 702.

[0037] Preferred embodiments, in combination Figure 7As shown, the contact surface of the pad 702 is provided with anti-slip texture 703. The cross-sectional shape of the anti-slip texture 703 is triangular. During the pressing process, it can press and deform the rubber pad on the force groove 202, thereby improving the braking effect.

[0038] Combination Figure 1 As shown, in order to improve the stability of the bottom of the column 1, an inclined braking component 8 can be installed at the bottom of the column 1. The braking component 8 includes a friction strip and a nut. Two guide rods are symmetrically arranged on both sides of the friction strip. The guide rods are machined with external threads and are connected to the guide rods through the nut. By rotating the nut, the friction strip can be pushed to contact the ground, thereby completing the positioning of the force direction of the column 1 and improving stability.

[0039] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A safety protection device for construction work, characterized by comprising: include: The column (1) and the support column (2) are hollow inside and are slidably connected to the support column (2). When the support column (2) is moved to the area above the column (1), it is locked in place. The column (1) is provided with a fixing ring (101) in the direction of force. The top of the support column (2) is provided with a top pressing component (3). The working surface of the top pressing component (3) can extend out from the inside of the support column (2) and contact the building.

2. The safety protection device for engineering construction according to claim 1, characterized in that: The column (1) has multiple positioning holes (102) spaced at equal intervals in the area above it, and the support column (2) has an insertion hole (201) at the bottom. The insertion hole (201) and the positioning hole (102) are connected by a pin.

3. The safety protection device for engineering construction according to claim 2, characterized in that: A positioning hole (102) is provided below the column (1).

4. The safety protection device for engineering construction according to claim 1, characterized in that: The top pressure assembly (3) includes a threaded rod (4), a side sliding member (5), and a sliding frame (6); the threaded rod (4) is connected to the support column (2) by a pivot; the two ends of the sliding frame (6) are slidably connected to the inner wall of the support column (2), and a pressure plate (601) is provided above the sliding frame (6); the side sliding members (5) are arranged in pairs, one end of which is threadedly connected to the threaded rod (4), and the other end of which is connected to the sliding frame (6) by a pivot.

5. A safety protection device for engineering construction according to claim 4, characterized in that: The pressure plate (601) has multiple rubber protrusions (602) on its surface.

6. The safety protection device for engineering construction according to claim 4, characterized in that: The side sliding component (5) includes a threaded sleeve (501) and an intermediate rod (502); the threaded sleeve (501) and the threaded rod (4) are threadedly connected; the two ends of the intermediate rod (502) are respectively connected to the threaded sleeve (501) and the sliding frame (6).

7. The safety protection device for engineering construction according to claim 4, characterized in that: The sliding frame (6) is provided with locking elements (7) at both ends that contact the outer wall of the support column (2).

8. A safety guard for use in engineering operations according to claim 7, characterised in that: The locking component (7) includes a pressure shaft (701) and a washer (702); the pressure shaft (701) passes through the middle of the washer (702) and is threadedly connected to the sliding frame (6).

9. A safety guard for use in engineering operations according to claim 8, characterised in that: The outer wall at the top of the support column (2) is provided with a force-receiving groove (202) that contacts the gasket (702).

10. The safety shield for use in engineering construction according to claim 9, characterized in that: The contact surface of the gasket (702) is provided with anti-slip texture (703).

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