Auxiliary device for binding operation of hollow pier frame type reinforcing steel bars

Abstract

The utility model relates to the technical field of pier column construction equipment, in particular to a hollow pier frame type reinforcing steel bar binding operation auxiliary device which is applied to the inner side of a hollow pier and comprises a construction platform, telescopic sleeves are fixedly arranged on the two sides, close to the bottom, of the construction platform, and the two ends of each telescopic sleeve can be fixed to the hollow pier. A reinforcing piece is further fixedly arranged at the joint of the telescopic sleeve and the construction platform, and one side of the reinforcing piece is further fixedly connected with a frame type frame body of the construction platform. The utility model has the advantages of good and reliable bearing capacity, high strength and high safety, solves the problem that the bottom of the construction platform is easy to lose stability due to insufficient strength under instantaneous stress, and greatly improves the safety of constructors.

Description

Technical Field

[0001] The utility model relates to the technical field of pier column construction equipment, in particular to a hollow pier frame type steel bar binding operation auxiliary device. Background Art

[0002] The construction method of hollow piers is different from that of solid piers. During the reinforcement tying process, workers are required to carry out construction on the inside. Taking Lewang Expressway as an example, the height of the standard section of the hollow pier is 4.5m, so workers will be at risk of falling during the reinforcement tying process on the inside. The single-layer shaft platform support structure is a support structure that meets the strength requirements and is driven into the template tie rod hole to share the force of the platform. In actual on-site construction, in order to ensure construction safety, it is necessary to increase the platform height to assist the operation. Therefore, the load-bearing strength of the original support structure will increase, and it cannot safely meet the requirements of operations under such working conditions. Summary of the invention

[0003] The purpose of the utility model is to provide a hollow pier frame type steel bar binding operation auxiliary device in view of the above-mentioned problems. The auxiliary device has good and reliable load-bearing capacity, high strength and high safety. It solves the problem that the bottom of the construction platform is prone to instability due to insufficient strength under instantaneous force, and greatly improves the safety of construction personnel.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] A hollow pier frame-type steel bar binding operation auxiliary device is applied to the inner side of the hollow pier, including a construction platform. Retractable sleeves are fixedly provided on both sides of the construction platform close to the bottom. The two ends of the retractable sleeves can be fixed on the hollow pier. A reinforcement piece is also fixedly provided at the connection between the retractable sleeve and the construction platform. One side of the reinforcement piece is also fixedly connected to the frame-type frame of the construction platform.

[0006] In the utility model, further, the construction platform includes a frame-type frame and a support net arranged on the frame-type frame, one side of the retractable sleeve is fixed to the outer side surface of the frame-type frame near the bottom, one side of the reinforcement is fixedly connected to the outer side surface of the frame-type frame, and the support net is provided with two to four layers.

[0007] In the utility model, further, the support net is provided with three layers, and a plurality of support rods are fixedly provided at the bottom of the support net at the bottom layer, and one end of the support rod extending out of the bottom of the support net can be fixed on the hollow pier.

[0008] In the present invention, further, the height of the frame-type frame is 4.5-5 meters.

[0009] In the utility model, further, the telescopic sleeve includes a fixed outer sleeve fixed to the outer side of the frame body, and the two ends of the fixed outer sleeve are respectively provided with a first telescopic sleeve and a second telescopic sleeve, and the first telescopic sleeve and the second telescopic sleeve can be fixed on the hollow pier at one end away from the fixed outer sleeve, and the reinforcement is fixedly connected to the fixed outer sleeve.

[0010] In the utility model, further, the reinforcement member includes a lower support plate and a limit plate arranged on the lower support plate, one side of the lower support plate is fixed to the outer side surface of the frame-type frame body, and one side of the limit plate is provided with an opening for the fixed outer sleeve to pass through, so that the bottom of the fixed outer sleeve is fixed to the lower support plate and one side of the fixed outer sleeve is fixedly connected to the outer side surface of the frame-type frame body; a through hole is also provided on the upper part of the limit plate.

[0011] In the utility model, further, the reinforcement member is a reinforcement lifting lug.

[0012] In the utility model, further, the telescopic sleeve is made of channel steel.

[0013] Due to the adoption of the above technical solution, the utility model has the following beneficial effects:

[0014] The utility model is provided with a retractable sleeve on both sides of the construction platform near the bottom, and the two ends of the retractable sleeve can be fixed on the hollow pier, and the retractable sleeve is used to share the load of the construction platform, and a reinforcement piece is also fixed at the connection between the retractable sleeve and the construction platform, and the reinforcement piece is used to support the force point to increase the load-bearing capacity, so that the load-bearing capacity of the utility model is good and reliable, high in strength, and high in safety, which solves the problem that the bottom of the construction platform is easy to become unstable due to insufficient strength under instantaneous force, and greatly improves the safety of construction personnel. In addition, the retractable sleeve can adjust the length according to the actual situation on site, and has strong adaptability; the channel steel used is a common construction material, the frame is cheap to make, and the production efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of a hollow pier frame type steel bar binding operation auxiliary device according to Embodiment 1 of the utility model;

[0016] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0017] Figure 3 This is a schematic structural diagram of a reinforcement device in a hollow pier frame type steel bar binding operation auxiliary device according to Embodiment 2 of the utility model;

[0018] Figure 4This is a schematic diagram of the connection between the reinforcement device, the retractable sleeve and the frame-type frame body in a hollow pier frame-type steel bar binding operation auxiliary device according to Example 2 of the utility model.

[0019] The reference numerals in the figure are: 1, frame-type frame; 2, support net; 3, telescopic sleeve; 31, fixed outer sleeve; 32, first telescopic sleeve; 33, second telescopic sleeve; 4, support rod; 5, reinforcement ear; 6, support plate; 7, limit plate; 8, opening; 9, through hole. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "first", "second" and similar expressions used herein are for illustrative purposes only.

[0022] Example 1

[0023] See also Figure 1 and Figure 2 , a hollow pier frame type steel bar binding operation auxiliary device, applied to the inner side of the hollow pier, including a construction platform, the two sides of the construction platform near the bottom are fixed with a retractable sleeve 3, the retractable sleeve 3 is made of channel steel. The two ends of the retractable sleeve 3 can be fixed on the hollow pier, and a reinforcement piece is also fixed at the connection between the retractable sleeve 3 and the construction platform, and one side of the reinforcement piece is also fixedly connected to the frame body 1 of the construction platform. The reinforcement piece can also be made of channel steel.

[0024] The construction platform includes a frame-type frame 1 and a support net 2 arranged on the frame-type frame 1. One side of the retractable sleeve 3 is fixed to the outer side surface of the frame-type frame 1 near the bottom, and one side of the reinforcement is fixedly connected to the outer side surface of the frame-type frame 1. The support net 2 has two to four layers. When in use, the construction workers stand on the support net 2 and tie the steel bars of the hollow pier through the side of the frame-type frame 1. The retractable sleeve 3 shares the load on the support net 2, and the reinforcement supports the force point, making the bottom load-bearing capacity of the frame-type frame 1 more reliable.

[0025] In combination with the actual construction height and based on the consideration of optimal safety, this embodiment preferably sets three layers of support nets 2, and the bottom of the bottom support net 2 is also fixed with multiple horizontal and vertical support rods 4, and one end of the support rod 4 extending from the bottom of the support net 2 can be fixed on the hollow pier. When in use, the construction workers stand on the support net 2 of the middle layer and tie the steel bars of the hollow pier through the side of the frame-type frame body 1, and the support net 2 of the bottom layer can be used as an anti-fall net.

[0026] Among them, the height of the frame-type frame 1 is 4.5 meters to 5 meters, which is compatible with the standard section height of the hollow pier and the setting of the three-layer support net 2, which is not only convenient for construction but also has good safety assurance.

[0027] Specifically, the telescopic sleeve 3 includes a fixed outer sleeve 31 fixed to the outer side of the frame body 1, and the two ends of the fixed outer sleeve 31 are respectively sleeved with a first telescopic sleeve 32 and a second telescopic sleeve 33. When in use, the ends of the first telescopic sleeve 32 and the second telescopic sleeve 33 away from the fixed outer sleeve 31 are fixed to the hollow pier, and the reinforcement member is fixed to the fixed outer sleeve 31. The extension length of the first telescopic sleeve 32 and the second telescopic sleeve 33 can be adjusted according to the width of the hollow pier.

[0028] The reinforcing member in this embodiment is a square reinforcing lug 5, and of course other embodiments may also use a triangular reinforcing lug 5. When in use, a tower crane or a car crane may be used to lift the hollow pier for use.

[0029] Example 2

[0030] See also Figure 1 , a hollow pier frame type steel bar binding operation auxiliary device, applied to the inner side of the hollow pier, including a construction platform, the two sides of the construction platform near the bottom are fixed with a retractable sleeve 3, the retractable sleeve 3 is made of channel steel. The two ends of the retractable sleeve 3 can be fixed on the hollow pier, and a reinforcement piece is also fixed at the connection between the retractable sleeve 3 and the construction platform, and one side of the reinforcement piece is also fixedly connected to the frame body 1 of the construction platform.

[0031] The construction platform includes a frame-type frame 1 and a support net 2 arranged on the frame-type frame 1. One side of the retractable sleeve 3 is fixed to the outer side surface of the frame-type frame 1 near the bottom, and one side of the reinforcement is fixedly connected to the outer side surface of the frame-type frame 1. The support net 2 has two to four layers. When in use, the construction workers stand on the support net 2 and tie the steel bars of the hollow pier through the side of the frame-type frame 1. The retractable sleeve 3 shares the load on the support net 2, and the reinforcement supports the force point, making the bottom load-bearing capacity of the frame-type frame 1 more reliable.

[0032] In combination with the actual construction height and based on the consideration of optimal safety, this embodiment preferably sets three layers of support nets 2, and the bottom of the bottom support net 2 is also fixed with multiple support rods 4, and one end of the support rod 4 extending from the bottom of the support net 2 can be fixed on the hollow pier. When in use, the construction workers stand on the support net 2 of the middle layer and tie the steel bars of the hollow pier through the side of the frame-type frame body 1, and the support net 2 of the bottom layer can be used as an anti-fall net.

[0033] Among them, the height of the frame-type frame 1 is 4.5 meters to 5 meters, which is compatible with the standard section height of the hollow pier and the setting of the three-layer support net 2, which is not only convenient for construction but also has good safety assurance.

[0034] Specifically, the telescopic sleeve 3 includes a fixed outer sleeve 31 fixed to the outer side of the frame body 1, and the two ends of the fixed outer sleeve 31 are respectively sleeved with a first telescopic sleeve 32 and a second telescopic sleeve 33. When in use, the ends of the first telescopic sleeve 32 and the second telescopic sleeve 33 away from the fixed outer sleeve 31 are fixed to the hollow pier, and the reinforcement member is fixed to the fixed outer sleeve 31. The extension length of the first telescopic sleeve 32 and the second telescopic sleeve 33 can be adjusted according to the width of the hollow pier.

[0035] In this embodiment, see Figure 3 and Figure 4 The reinforcement member includes a lower support plate 6 and a limit plate 7 arranged on the lower support plate 6. One side of the lower support plate 6 is fixed to the outer side surface of the frame-type frame body 1. One side of the limit plate 7 is provided with an opening 8 for the fixed outer sleeve 31 to pass through, so that the bottom of the fixed outer sleeve 31 is fixed on the lower support plate 6 and one side of the fixed outer sleeve 31 is fixedly connected to the outer side surface of the frame-type frame body 1; the upper part of the limit plate 7 is also provided with a through hole 9, so that the limit plate 7 has the function of a lifting ear. When in use, it can be used with a tower crane or a car crane to lift it into the hollow pier for use.

[0036] The utility model is provided with a retractable sleeve 3 on both sides of the construction platform near the bottom, and the two ends of the retractable sleeve 3 can be fixed on the hollow pier, and the retractable sleeve 3 is used to share the load of the construction platform, and a reinforcement piece is also fixed at the connection between the retractable sleeve 3 and the construction platform, and the reinforcement piece is used to support the force point to increase the load-bearing capacity, so that the load-bearing capacity of the utility model is good and reliable, high in strength, and high in safety, which solves the problem that the bottom of the construction platform is easy to become unstable due to insufficient strength under instantaneous force, and greatly improves the safety of construction personnel. The retractable sleeve can adjust the length according to the actual situation on site, and has strong adaptability; the channel steel used is a common construction material, the frame is cheap to make, and the production efficiency is high.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

Claims

1. A hollow pier frame type steel bar binding operation auxiliary device, applied to the inner side of the hollow pier, characterized by: The invention comprises a construction platform, wherein retractable sleeves (3) are fixedly arranged on both sides of the construction platform near the bottom, and the two ends of the retractable sleeves (3) can be fixed on the hollow pier. A reinforcing piece is also fixedly arranged at the connection between the retractable sleeve (3) and the construction platform, and one side of the reinforcing piece is also fixedly connected to the frame body (1) of the construction platform.

2. A hollow pier frame type steel bar binding operation auxiliary device as claimed in claim 1, characterized in that: The construction platform comprises a frame-type frame (1) and a support net (2) arranged on the frame-type frame (1), one side of the telescopic sleeve (3) is fixed to the outer side surface of the frame-type frame (1) close to the bottom, one side of the reinforcement member is fixedly connected to the outer side surface of the frame-type frame (1), and the support net (2) is provided with two to four layers.

3. A hollow pier frame type steel bar binding operation auxiliary device as claimed in claim 2, characterized in that: The support net (2) is provided with three layers, and a plurality of support rods (4) are fixedly provided at the bottom of the support net (2) at the bottom layer, and one end of the support rod (4) extending out of the bottom of the support net (2) can be fixed on the hollow pier.

4. The hollow pier frame type steel bar binding operation auxiliary device according to claim 1, characterized in that: The height of the frame-type frame (1) is 4.5-5 meters.

5. The hollow pier frame type steel bar binding operation auxiliary device as claimed in claim 3, characterized in that: The telescopic sleeve (3) comprises a fixed outer sleeve (31) fixed to the outer side of the frame body (1), and the two ends of the fixed outer sleeve (31) are respectively sleeved with a first telescopic sleeve (32) and a second telescopic sleeve (33), and the ends of the first telescopic sleeve (32) and the second telescopic sleeve (33) away from the fixed outer sleeve (31) can be fixed on the hollow pier, and the reinforcement member is fixedly connected to the fixed outer sleeve (31).

6. The hollow pier frame type steel bar binding operation auxiliary device according to claim 1, characterized in that: The reinforcing member comprises a lower support plate (6) and a limiting plate (7) arranged on the lower support plate (6); one side of the lower support plate (6) is fixed to the outer side surface of the frame-type frame body (1); one side of the limiting plate (7) is provided with an opening (8) for the fixed outer sleeve (31) to pass through, so that the bottom of the fixed outer sleeve (31) is fixed to the lower support plate (6) and one side of the fixed outer sleeve (31) is fixedly connected to the outer side surface of the frame-type frame body (1); and a through hole (9) is also provided on the upper part of the limiting plate (7).

7. The hollow pier frame type steel bar binding operation auxiliary device according to claim 1, characterized in that: The reinforcement member is a reinforcement lifting lug (5).

8. The hollow pier frame type steel bar binding operation auxiliary device according to claim 1, characterized in that: The telescopic sleeve (3) is made of channel steel.

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