Safety mother rope device for capping beam upper support cushion stone pouring
By designing a safety rope device on the cap beam, the problem of workers having nowhere to hang their safety ropes is solved, a safe hanging point is provided, construction safety is improved, and installation and disassembly are convenient. It is suitable for the casting of cap beam support pad stones in bridge construction.
Patent Information
- Application Number
- CN202423102765.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2034-12-16
AI Technical Summary
After the cap beam construction was completed, there was nowhere for workers to hang safety ropes when constructing structures such as bearing pads, resulting in significant safety hazards.
Design a safety rope device for pouring the support pad stone on the cap beam, including a detachable rope rod and a safety rope connected to the blocks at both ends of the cap beam, which is made of reinforced concrete. The safety rope is fixed to the blocks through a detachable connection structure and provides a suspension point for suspending the safety belt.
It provides safe suspension points, improving the safety of workers constructing on the cap beam. It is easy to install and disassemble, can be reused repeatedly, and has a reliable connection.
Smart Images

Figure CN223921995U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bridge construction technology, and in particular to a safety rope device for pouring the bearing pad stone on the cap beam. Background Technology
[0002] After the cap beam construction is completed, when constructing structures such as the support pads, there is nowhere for workers to hang their safety ropes. Workers frequently walk on the cap beam during construction, posing a significant safety hazard. Utility Model Content
[0003] The present invention aims to provide a steel-concrete composite beam cast-in-place bridge deck support structure that allows personnel walking on the cap beam to suspend safety ropes, thus solving the problem of significant safety hazards caused by the lack of a place to install safety ropes on existing cap beams where people can easily walk on them.
[0004] To achieve the above objectives, this utility model employs the following technology: a safety rope device for pouring the support pad stone on a cap beam, comprising a reinforced concrete cap beam with stops at both ends, the stops being integrally formed with the cap beam. The device is characterized by further comprising a safety rope and two rope-tying rods connected to the stops via a detachable connection structure. The rope-tying rods are vertically oriented and equipped with rope-tying structures. The two ends of the safety rope are tied to the rope-tying structures of the two rope-tying rods. In use, workers on the cap beam attach one end of a safety belt to their body and the other end to the safety rope, thus ensuring safe movement while working on the cap beam.
[0005] Preferably, the detachable connection structure includes a top frame supported on the stop block, an outer frame connected to the top frame at its upper end and located outside the stop block, and an inner frame connected to the top frame at its upper end and located inside the stop block. The distance between the inner and outer frames is greater than the thickness of the stop block. The rope rod is fixed to the top frame. One of the inner and outer frames is threadedly connected to a tightening bolt, which is tightened onto the stop block. This design allows for convenient and reliable fixing. The tightening bolt can be loosened to move the device to a suitable position, and then the tightening bolt can be used to lock and secure it.
[0006] Preferably, the tightening bolt is threaded onto the inner frame. This ensures safety and convenience during operation.
[0007] Preferably, a limiting sleeve is connected to the top frame, and the lower end of the rope rod passes through the limiting sleeve. This facilitates the connection of the rope rod and the top frame and improves the reliability of the fixation.
[0008] Preferably, the system also includes several diagonal supports distributed circumferentially along the tie rod. The lower ends of the diagonal supports are connected to the edge of the top frame, and the upper ends are connected to the tie rod. This further improves the reliability of the connection between the tie rod and the top frame.
[0009] Preferably, the diagonal support includes an outer diagonal support, an inner diagonal support, a front diagonal support, and a rear diagonal support; the top of the outer frame is provided with an outer frame section straight slot, the upper end of the outer diagonal support is provided with an outer diagonal support section vertical section, the lower end of the outer diagonal support passes through the outer frame section straight slot, and the lower end of the outer diagonal support simultaneously abuts against two side walls of the outer frame section straight slot; the top of the inner frame is provided with an inner frame section straight slot, the upper end of the inner diagonal support is provided with an inner diagonal support section vertical section, the lower end of the inner diagonal support passes through the inner frame section straight slot, and the lower end of the outer diagonal support simultaneously abuts against two side walls of the inner frame section straight slot; the top frame includes a front straight slot, a rear straight slot, and several connecting rod sections connecting the front ends of the outer frame and the inner frame together. The front straight slot, rear straight slot, outer frame straight slot, and inner frame straight slot form a rectangular frame. The connecting rod connects the limiting sleeve to the rectangular frame. The upper end of the front inclined support has a vertical section, and the lower end of the front inclined support passes through the front straight slot, simultaneously abutting against the two side walls of the front straight slot. The upper end of the rear inclined support has a vertical section, and the lower end of the rear inclined support passes through the rear straight slot, simultaneously abutting against the two side walls of the rear straight slot. The vertical sections of the front, rear, outer, and inner inclined supports all pass through a retaining ring and are held tightly by the retaining ring, which is fitted onto the rope rod. This design allows for easy connection and fixation of the rope rod, as well as easy disassembly. When disassembling, simply move the clamp upwards until it loses its grip on each vertical section, and then you can remove the diagonal support and tie rod from the top frame.
[0010] Preferably, the connecting rod segment includes an outer front rod segment, an inner front rod segment, an outer rear rod segment, and an inner rear rod segment. One end of the outer front rod segment is connected to the limiting sleeve, and the other end is connected to both the outer frame straight slot and the front straight slot. One end of the inner front rod segment is connected to the limiting sleeve, and the other end is connected to both the front straight slot and the inner frame straight slot. One end of the outer rear rod segment is connected to the limiting sleeve, and the other end is connected to both the outer frame straight slot and the rear straight slot. One end of the inner rear rod segment is connected to the limiting sleeve, and the other end is connected to both the inner frame straight slot and the rear straight slot. This design ensures good reliability during connection.
[0011] Preferably, the tethering structure is a connecting ring or a connecting hook. The structure is simple.
[0012] Preferably, the tethering structure has two parts, distributed vertically. Two safety ropes can be installed simultaneously to provide space for safety belt installation and staggered passage when multiple people are working, or they can serve as a backup when only one rope is used.
[0013] Beneficial effects: Easy installation and disassembly of the cap beam, reliable connection; reusable; provides safety ropes for workers on the cap beam, improving safety during construction. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the present invention;
[0015] Figure 2 for Figure 1 A magnified view of a portion of point A;
[0016] Figure 3 for Figure 2 Schematic diagram of B-B section.
[0017] In the diagram: 1. Cover beam; 2. Stop block; 3. Safety rope; 4. Detachable connection structure; 5. Tie rod; 6. Tie structure; 7. Top frame; 8. Outer frame; 9. Inner frame; 10. Tightening bolt; 11. Limiting sleeve; 12. Outer diagonal support; 13. Inner diagonal support; 14. Front diagonal support; 15. Rear diagonal support; 16. Straight slot of outer frame; 17. Vertical section of outer diagonal support; 18. Straight slot of inner frame; 19. Vertical section of inner diagonal support; 20. Front straight slot; 21. Rear straight slot; 23. Vertical section of front diagonal support; 24. Rear diagonal support; 25. Clamping ring; 26. Outer front rod section; 27. Inner front rod section; 28. Outer rear rod section; 29. Inner rear rod section. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] See Figures 1 to 3A safety rope device for pouring the support pad stone on a cap beam includes a reinforced concrete cap beam 1. Both ends of the cap beam are equipped with stops 2, which are integrally formed with the cap beam. It also includes a safety rope 3 and two rope rods 5 connected to the stops via detachable connecting structures 4. The rope rods are vertically arranged and equipped with rope-tying structures 6. The rope-tying structures are either connecting rings (safety rings in this embodiment) or connecting hooks. There are two rope-tying structures distributed vertically. The two ends of the safety rope are tied to the rope-tying structures of the two rope rods. In use, workers on the cap beam wear a safety belt with one end strapped to their body and the other end attached to the safety rope, ensuring safe movement while working on the cap beam.
[0020] The detachable connection structure includes a top frame 7 supported on the stop block, an outer frame 8 connected to the top frame at its upper end and located outside the stop block, and an inner frame 9 connected to the top frame at its upper end and located inside the stop block. The distance between the inner and outer frames is greater than the thickness of the stop block. The rope rod is fixed to the top frame. The inner frame is threaded with two rows and two columns of four tightening bolts 10, which are tightened onto the stop block. A limit sleeve 11 is connected to the top frame, and the lower end of the rope rod passes through the limit sleeve. It also includes several diagonal supports, which are distributed circumferentially along the rope rod. The lower end of the diagonal supports is connected to the edge of the top frame, and the upper end is connected to the rope rod. The diagonal supports include an outer diagonal support 12, an inner diagonal support 13, a front diagonal support 14, and a rear diagonal support 15. The top of the outer frame has an outer frame section straight slot 16, the upper end of the outer diagonal support has an outer diagonal support section vertical section 17, and the lower end of the outer diagonal support passes through the outer frame section straight slot, simultaneously abutting against the two side walls of the outer frame section straight slot. The top of the inner frame has an inner frame section straight slot 18, the upper end of the inner diagonal support has an inner diagonal support section vertical section 19, the lower end of the inner diagonal support passes through the inner frame section straight slot, and the lower end of the outer diagonal support simultaneously abuts against the two side walls of the inner frame section straight slot. The top frame includes a front straight slot 20, a rear straight slot 21, and several connecting rod sections. The front straight slot connects the front end of the outer frame and the front end of the inner frame together, and the rear straight slot connects the rear end of the outer frame and the rear end of the inner frame together. The front straight slot, rear straight slot, outer frame straight slot, and inner frame straight slot form a rectangular frame. The connecting rod connects the limiting sleeve to the rectangular frame. The upper end of the front inclined support has a vertical section 23, and the lower end of the front inclined support passes through the front straight slot, simultaneously abutting against the two side walls of the front straight slot. The upper end of the rear inclined support has a vertical section 24, and the lower end of the rear inclined support passes through the rear straight slot, simultaneously abutting against the two side walls of the rear straight slot. The vertical sections of the front, rear, outer, and inner inclined supports are simultaneously inserted into the clamping ring 25 and held tightly by the clamping ring, which is sleeved on the rope rod. The connecting rod segments include an outer front rod segment 26, an inner front rod segment 27, an outer rear rod segment 28, and an inner rear rod segment 29. One end of the outer front rod segment is connected to the limiting sleeve, and the other end is connected to both the outer frame part straight slot and the front straight slot. One end of the inner front rod segment is connected to the limiting sleeve, and the other end is connected to both the front straight slot and the inner frame part straight slot. One end of the outer rear rod segment is connected to the limiting sleeve, and the other end is connected to both the outer frame part straight slot and the rear straight slot. One end of the inner rear rod segment is connected to the limiting sleeve, and the other end is connected to both the inner frame part straight slot and the rear straight slot.
[0021] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0022] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A safety rope device for pouring the bearing pad stone on a cap beam, comprising a reinforced concrete cap beam, wherein both ends of the cap beam are provided with stop blocks, the stop blocks being integrally formed with the cap beam, characterized in that, It also includes a safety main rope and two rope rods that are connected to the stop block one-to-one by a detachable connection structure. The rope rods are arranged vertically and are provided with rope-tying structures. The two ends of the safety main rope are tied one-to-one to the rope-tying structures of the two rope rods.
2. The safety rope device for pouring the bearing pad stone on a cap beam according to claim 1, characterized in that, The detachable connection structure includes a top frame supported on the stop block, an outer frame connected to the top frame at its upper end and located outside the stop block, and an inner frame connected to the top frame at its upper end and located inside the stop block. The distance between the inner frame and the outer frame is greater than the thickness of the stop block. The rope rod is fixed to the top frame. One of the inner frame and the outer frame is threadedly connected to a tightening bolt, which is tightened onto the stop block.
3. A safety rope device for pouring the bearing pad stone on a cap beam according to claim 2, characterized in that, The tightening bolt is threaded onto the inner frame.
4. A safety rope device for pouring the bearing pad stone on a cap beam according to claim 2 or 3, characterized in that, A limiting sleeve is connected to the top frame, and the lower end of the rope rod passes through the limiting sleeve.
5. A safety rope device for pouring the bearing pad stone on a cap beam according to claim 4, characterized in that, It also includes several diagonal supports, which are distributed circumferentially along the tie rod. The lower end of each diagonal support is connected to the edge of the top frame, and the upper end is connected to the tie rod.
6. A safety rope device for pouring the bearing pad stone on a cap beam according to claim 5, characterized in that, The diagonal supports include outer diagonal supports, inner diagonal supports, front diagonal supports, and rear diagonal supports. The top of the outer frame has an outer frame section straight slot; the upper end of the outer diagonal support has a vertical section; the lower end of the outer diagonal support passes through the outer frame section straight slot and simultaneously abuts against two side walls of the outer frame section straight slot. The top of the inner frame has an inner frame section straight slot; the upper end of the inner diagonal support has a vertical section; the lower end of the inner diagonal support passes through the inner frame section straight slot and simultaneously abuts against two side walls of the inner frame section straight slot. The top frame includes a front straight slot, a rear straight slot, and several connecting rod sections. The front straight slot, rear straight slot, and outer... The side frame section and the inner frame section form a rectangular frame, and the connecting rod section connects the limiting sleeve to the rectangular frame. The upper end of the front inclined support is provided with a vertical section of the front inclined support, and the lower end of the front inclined support passes through the front straight slot, and the lower end of the front inclined support abuts against the two side walls of the front straight slot. The upper end of the rear inclined support is provided with a vertical section of the rear inclined support, and the lower end of the rear inclined support passes through the rear straight slot, and the lower end of the rear inclined support abuts against the two side walls of the rear straight slot. The vertical sections of the front inclined support, the rear inclined support, the outer inclined support, and the inner inclined support are all inserted into the clamping ring and held tightly by the clamping ring, and the clamping ring is sleeved on the rope rod.
7. A safety rope device for pouring the bearing pad stone on a cap beam according to claim 6, characterized in that, The connecting rod segment includes an outer front rod segment, an inner front rod segment, an outer rear rod segment, and an inner rear rod segment. One end of the outer front rod segment is connected to the limiting sleeve, and the other end is connected to both the outer frame straight slot and the front straight slot. One end of the inner front rod segment is connected to the limiting sleeve, and the other end is connected to both the front straight slot and the inner frame straight slot. One end of the outer rear rod segment is connected to the limiting sleeve, and the other end is connected to both the outer frame straight slot and the rear straight slot. One end of the inner rear rod segment is connected to the limiting sleeve, and the other end is connected to both the inner frame straight slot and the rear straight slot.
8. A safety rope device for pouring the bearing pad stone on a cap beam according to claim 1, 2, or 3, characterized in that, The tethering structure is a connecting ring or a connecting hook.
9. A safety rope device for pouring the bearing pad stone on a cap beam according to claim 1, 2, or 3, characterized in that, There are two rope-tying structures, which are distributed in the vertical direction.