Lifeline protection device for capping beam construction

Abstract

The utility model discloses a lifeline protection device for capping beam construction, which comprises stand columns fixed at the two ends of a capping beam template, a rope is connected between the stand columns at the two ends, and rope clamps are fixed at the two ends of the rope; the lower sides of the stand columns at the two ends are fixed to the reinforcing back ribs, through holes are formed in the upper ends of the stand columns, and the two ends of the rope penetrate through the corresponding through holes and are bound to the rope body through the rope clamps. The stand columns are fixed to the outer sides of the capping beam side molds and connected through the ropes, and the safety protection device for capping beam top operation is formed; the stand columns are made of 12 # I-shaped steel materials and fixed to the reinforcing back ribs in an intermittent welding mode, the structure is firm, and the stability of the whole device is guaranteed. The rope clamp is provided with a rope clamp, a U-shaped buckle, a pressing plate and a fastening nut, so that the tightening degree and position of the rope can be easily adjusted, and the lifeline protection device can be quickly matched and adjusted according to actual construction requirements.

Description

Technical Field

[0001] The utility model specifically relates to a life - line protection device for cap beam construction. Background Technique

[0002] Cap beam construction is an important link in bridge construction, mainly used to connect and support the upper and lower parts of the structure. During the specific construction process, the cap beam is usually located between the top of the column and the floor slab or other load - bearing structures. It helps to disperse the load transmitted from the upper structure and improve the stability and safety of the entire building.

[0003] Cap beam construction is mostly carried out at high altitude. Traditional cap beam construction safety protection devices and fixed - type fences are all set on the longitudinal I - beams of the cap beam, and the maintenance range is limited within the platform operation height and range. When the cap beam skeleton sheets and the side forms around the cap beam are installed, when carrying out work such as the reinforcement binding of the cushion stone and retaining block on the top of the cap beam, the installation of the retaining block formwork, or the measurement and setting out, etc., it is all at high altitude, but there is no reliable safety protection device for this part of the construction, and the safety of construction workers is difficult to guarantee.

[0004] Therefore, it is very necessary to invent a life - line protection device for cap beam construction to solve the above problems. Content of the Utility Model

[0005] (I) Purpose of the Utility Model

[0006] To solve the technical problems existing in the background technique, the utility model provides a life - line protection device for cap beam construction, specifically solving the safety problems during the cap beam construction process.

[0007] (II) Technical Solution

[0008] To achieve the above purpose, the utility model provides the following technical solution: A life - line protection device for cap beam construction, including columns fixed at both ends of the cap beam formwork, a rope is connected between the two columns at both ends, and rope clips are fixed at both ends of the rope;

[0009] The cap beam formwork includes a cap beam side form and a cap beam bottom form. A plurality of strengthening back ribs are fixed on the outer side of the cap beam side form. A plurality of longitudinal beams and transverse beams support the bottom of the cap beam bottom form. A cap beam body is poured in the cap beam formwork, and support columns are provided at the bottom of the cap beam body;

[0010] The lower sides of the two columns are both fixed on the strengthening back ribs. Through - holes are provided at the upper ends of the columns. Both ends of the rope pass through the corresponding through - holes and are bound to the rope body by the rope clips.

[0011] Preferably, the two columns are 12# I - beams, and the overall length of the column is 210 cm. The overlapping length of its lower end and the strengthening back rib is 60 cm, and it is fixed by intermittent welding.

[0012] Preferably, the column is welded to the reinforcing back rib in three sections, each section having a length of 10 cm and an interval of 15 cm between each section.

[0013] Preferably, the wire clip includes a U-shaped ring buckle, a pressing plate and a fastening nut. Three groups are provided at each end of the wire rope. The U-shaped ring buckle is partially stuck on one side of the end rope head of the wire rope, and the pressing plate is stuck on one side of the main body of the wire rope.

[0014] Preferably, a plurality of weight-reducing grooves are formed on the side formwork of the capping beam at both ends, and a partition beam is provided between the plurality of weight-reducing grooves. The column is simultaneously welded to the partition beam.

[0015] Preferably, the plurality of longitudinal beams and the transverse beams are all I-beams, and the reinforcing back rib is a channel steel.

[0016] Compared with the prior art, the beneficial effects of the above technical solutions of the present utility model are as follows:

[0017] 1. The present utility model forms a safety protection device for the top operation of the capping beam by fixing the column on the outside of the side formwork of the capping beam and using a wire rope connection, ensuring the safety of the operators.

[0018] 2. In the present utility model, the column is made of 12# I-beam material and is fixed to the reinforcing back rib by intermittent welding. This structure is not only firm but also ensures the stability of the entire device. Moreover, the segmented welding further improves the bearing capacity and stress resistance of the connection part.

[0019] 3. The present utility model can easily adjust the tension degree and position of the wire rope through the wire clip provided with a U-shaped ring buckle, a pressing plate and a fastening nut, so that the lifeline protection device can be quickly adapted and adjusted according to the actual construction requirements, increasing the flexibility and adjustability during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings.

[0021] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0022] Figure 2 For the Figure 1 schematic diagram of the structure of part A in the present utility model;

[0023] Figure 3Schematic diagram of another perspective structure of the whole of the present utility model;

[0024] Figure 4 of the present utility model Figure 3 Schematic diagram of part B structure in;

[0025] Figure 5 Schematic diagram of the rope clip installation of the present utility model.

[0026] Explanation of the reference numerals:

[0027] 1. Pier cap formwork; 11. Side formwork of pier cap; 12. Bottom formwork of pier cap; 13. Weight reduction groove; 14. Partition beam; 2. Column; 21. Through hole; 3. Rope; 4. Rope clip; 41. U-shaped ring buckle; 42. Pressing plate; 43. Tightening nut; 5. Reinforcing rib; 6. Longitudinal beam; 7. Transverse beam; 8. Pier cap body; 9. Support column. Detailed implementation manners

[0028] In order to enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be further introduced in detail below in conjunction with the accompanying drawings.

[0029] The present utility model provides a Figures 1-5 lifeline protection device for pier cap construction as shown in, including columns 2 fixed at both ends of the pier cap formwork 1, a rope 3 is connected between the two end columns 2, and rope clips 4 are fixed at both ends of the rope 3;

[0030] Specifically, the pier cap formwork 1 includes a side formwork 11 of the pier cap and a bottom formwork 12 of the pier cap. A plurality of reinforcing ribs 5 are fixed on the outer side of the side formwork 11 of the pier cap. A plurality of longitudinal beams 6 and transverse beams 7 support the bottom of the bottom formwork 12 of the pier cap. A pier cap body 8 is poured in the pier cap formwork 1, and a support column 9 is provided at the bottom of the pier cap body 8;

[0031] Specifically, the lower sides of the two end columns 2 are both fixed on the reinforcing ribs 5. Through holes 21 are provided at the upper ends of the columns 2. Both ends of the rope 3 pass through the corresponding through holes 21 and are constrained to the rope 3 body by the rope clips 4.

[0032] Referring to Figure 2 , the two end columns 2 are 12# I-beams, and the overall length of the column 2 is 210 cm. The overlapping length of its lower end and the reinforcing rib 5 is 60 cm, and intermittent welding is used for fixation.

[0033] Specifically, the column 2 is welded to the reinforcing rib 5 in three sections, each section is 10 cm long, and the interval between each section is 15 cm.

[0034] In this embodiment, # I-beams welded at both ends are selected as the columns 2, and the overall length is set to 210 cm. These columns are fixed on the strengthening back ribs 5. The overlapping length at the lower end with the strengthening back ribs is 60 cm, and they are fixed by intermittent welding. Ensure that the welding length of each section is 10 cm, and there is a 15 cm spacing between each section. This welding method can ensure the connection stability between the column 2 and the strengthening back rib 5, and at the same time ensure the safety of construction workers.

[0035] Refer to Figure 5 , the rope clamp 4 includes a U-shaped ring buckle 41, a pressing plate 42 and a fastening nut 43. There are three groups of rope clamps 4 provided at both ends on the rope 3. The U-shaped ring buckle 41 is partially clamped on one side of the end rope head of the rope 3, and the pressing plate 42 is clamped on the main body side of the rope 3.

[0036] In this embodiment, through holes 21 are designed at the upper ends of the columns 2 at both ends to guide the rope 3. The rope 3 passes through the through holes 21 of the columns and is fixed using the rope clamp 4. The rope clamp 4 includes a U-shaped ring buckle 41, a pressing plate 42 and a fastening nut 43, with three groups of configurations distributed at both ends of the rope. The U-shaped ring buckle 41 is located on one side of the end of the rope 3, while the pressing plate 42 is placed on the main body side of the rope, effectively ensuring the fastening and stability of the rope 3.

[0037] Refer to Figure 2 , a plurality of weight reduction grooves 13 are provided on the side formwork 11 of the capping beam at both ends. A partition beam 14 is provided between the plurality of weight reduction grooves 13, and the column 2 is welded to the partition beam 14 at the same time.

[0038] Refer to Figure 3 , the plurality of longitudinal beams 6 and transverse beams 7 are all I-beams, and the strengthening back ribs 5 are channel steels.

[0039] In this embodiment, a plurality of weight reduction grooves 13 are used to reduce the weight on the side formwork 11 of the capping beam, increasing the operational convenience during construction. The partition beam 14 is designed between the weight reduction grooves, and the column 2 is also welded to these partition beams, increasing the overall stability of the structure. The bottom formwork 12 of the capping beam is supported by a plurality of longitudinal beams 6 and transverse beams 7, all made of I-beam material, ensuring the bearing capacity and stability.

[0040] After the construction and installation of this embodiment are completed, the staff can hang a safety rope on the rope 3 to carry out work such as capping beam top cushion stone, block steel bar binding, block formwork installation, measurement and setting out, etc., to ensure the safety of personnel working at height.

[0041] Only some exemplary embodiments of the present invention are described by way of illustration above. Without doubt, for those of ordinary skill in the art, the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A lifeline protection device for cap beam construction, characterized in that: It comprises columns (2) fixed at both ends of a cap beam formwork (1), a rope (3) is connected between the columns (2) at both ends, and rope clamps (4) are fixed at both ends of the rope (3); The cap beam template (1) comprises a cap beam side template (11) and a cap beam bottom template (12); a plurality of reinforcing back ribs (5) are fixed to the outside of the cap beam side template (11); a plurality of longitudinal beams (6) and transverse beams (7) are supported at the bottom of the cap beam bottom template (12); a cap beam body (8) is cast in the cap beam template (1); and a supporting column (9) is provided at the bottom of the cap beam body (8); The lower sides of the columns (2) at both ends are fixed to the reinforcing back ribs (5), and the upper ends of the columns (2) are provided with through holes (21). The two ends of the rope (3) pass through the corresponding through holes (21) and are bound to the rope (3) body by the rope clamps (4).

2. A lifeline protection device for cap beam construction according to claim 1, characterized in that: The columns (2) at both ends are 12# I-beams, and the overall length of the columns (2) is 210 cm. The overlap length between the lower ends and the reinforcing back ribs (5) is 60 cm, and they are fixed by intermittent welding.

3. A lifeline protection device for cap beam construction according to claim 2, characterized in that: The upright column (2) is welded to the reinforcing back rib (5) in three sections, each section is 10 cm long and each section is spaced 15 cm apart.

4. The lifeline protection device for cap beam construction according to claim 1 is characterized by: The rope clamp (4) comprises a U-shaped ring buckle (41), a pressure plate (42) and a fastening nut (43). The rope clamp (4) is located on the rope (3) and is provided with three groups at each end. The U-shaped ring buckle (41) is partially clamped on one side of the rope head at the end of the rope (3), and the pressure plate (42) is clamped on one side of the main body of the rope (3).

5. The lifeline protection device for cap beam construction according to claim 1 is characterized by: A plurality of weight-reducing grooves (13) are provided on the cap beam side molds (11) at both ends, a partition beam (14) is provided between the plurality of weight-reducing grooves (13), and the upright columns (2) are simultaneously welded to the partition beams (14).

6. The lifeline protection device for cap beam construction according to claim 1 is characterized by: The plurality of longitudinal beams (6) and the transverse beams (7) are all I-beams, and the reinforcing back ribs (5) are channel steels.

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