Construction auxiliary device

Abstract

The utility model discloses a construction auxiliary device which comprises a pair of oppositely-arranged supporting parts and a cross rod arranged on the supporting parts, the supporting parts are supported on the two sides of a beam frame respectively, installation channels are formed in the supporting parts, and the cross rod is movably connected with the supporting parts through the installation channels. Through the transverse rod movably connected with the supporting part, the position of the transverse rod can be flexibly adjusted, the steel bars can be conveniently placed and fixed, and the construction efficiency and the structural stability can be improved through the structure and the adoption of high-mechanical-strength materials.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, and in particular relates to a construction auxiliary device. Background Art

[0002] In traditional building construction, reinforced concrete structural beams are an important part of buildings, providing the necessary support and stability for the buildings. The construction of cast-in-place reinforced concrete beams usually includes the following steps: first, the formwork is set up to form the initial shape of the beam; then the steel bars are tied, that is, the steel bars are fixed in the formwork according to the design requirements; finally, concrete is poured into the formwork to form a solid beam structure.

[0003] When constructing reinforced concrete beams, workers need to erect the steel bars above the beam frame and place them into the beam frame after the steel bars are tied. Since the installation position of the structural beam is usually lower than the construction plate, it is very inconvenient to erect and tie the steel bars. The traditional method of sinking beams is to use wooden beams or formwork as supports, which need to be removed after the steel bars are tied. These supports themselves lack stability, resulting in low efficiency during the construction process and certain safety hazards. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a construction auxiliary device with good stability and high safety.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A construction auxiliary device comprises a pair of supporting parts arranged opposite to each other, wherein the supporting parts are respectively supported on two sides of a beam frame;

[0007] A cross bar, wherein the cross bar is movably connected to the support portion, the support portion is supported at both ends of the cross bar, and the middle portion of the cross bar is used for placing steel bars;

[0008] The support portion is provided with a mounting channel, and the cross bar is movably connected to the support portion through the mounting channel.

[0009] Furthermore, the support portion includes a support seat and a support rod, the installation channel is arranged on a side of the support rod away from the support seat, and the installation channel is a through hole or a notch.

[0010] Furthermore, the installation channel is a notch, and the cross bar can be clamped on the support bar through the notch. The setting direction of the notch ensures that the cross bar will not be separated from the support bar due to gravity during the construction process.

[0011] Furthermore, there are multiple installation channels.

[0012] Furthermore, it also includes a stopper, one end of which is movably connected to the support portion, and the other end of which extends downward along the inner wall of the beam frame.

[0013] Furthermore, the stopper is movably connected to the support seat via one end of a movable rod, and the other end of the movable rod is fixedly connected to the stopper.

[0014] Furthermore, a connecting hole cooperating with the movable rod is provided on the supporting seat, and the movable rod passes through the connecting hole and can be pulled inside the connecting hole.

[0015] Furthermore, the height of the support rod is adjustable.

[0016] Furthermore, the support rod includes a plurality of support segments, and the plurality of support segments are fixedly connected via a fixing member.

[0017] Furthermore, the fixing member is a bolt.

[0018] The beneficial effects of the utility model are:

[0019] The utility model provides a construction auxiliary device, comprising a pair of supporting parts arranged opposite to each other, the supporting parts are respectively supported on both sides of a beam frame, and a cross bar arranged on the supporting parts, the supporting parts are provided with a mounting channel, and the cross bar is movably connected to the supporting parts through the mounting channel. Through the cross bar movably connected to the supporting parts, the position of the cross bar can be flexibly adjusted, which is convenient for the placement and fixing of steel bars. Such a structure and the use of materials with high mechanical strength can improve construction efficiency and structural stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 It is a schematic diagram of an example of the utility model;

[0023] Figure 3 It is a schematic diagram of the installation structure of the utility model.

[0024] in,

[0025] 1. Support part; 11. Support seat; 111. Connection hole; 12. Support rod; 121. Installation channel;

[0026] 2. Cross bar; 3. Beam frame; 4. Stopper; 5. Movable rod. DETAILED DESCRIPTION

[0027] The concept, specific structure and technical effects of the present utility model will be clearly and completely described below in conjunction with the embodiments and the drawings, so as to fully understand the purpose, features and effects of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, other embodiments obtained by those skilled in the art without creative efforts shall fall within the scope of protection of the present utility model. In addition, all the connection / linkage relationships involved in the patent do not simply refer to the direct connection of components, but refer to the formation of a more optimal connection structure by adding or reducing connection accessories according to the specific implementation situation. The various technical features in the creation of the present utility model can be interactively combined without conflicting with each other.

[0028] During the construction process of a reinforced concrete beam, workers need to place the steel bars above the beam frame 3, tie the steel bars and then put them into the beam frame 3, and then carry out the subsequent casting process. A construction auxiliary device is provided to solve the problems of inconvenient operation and potential construction safety hazards during the tying of steel bars.

[0029] Refer to Figures 1-3 , a construction auxiliary device includes a pair of oppositely arranged support parts 1, and the support parts 1 are respectively supported on both sides of the beam frame 3; a cross bar 2, the cross bar 2 is movably connected to the support parts 1, the support parts 1 support at both ends of the cross bar 2, and the middle part of the cross bar 2 is used for placing steel bars; an installation channel 121 is provided on the support part 1, and the cross bar 2 is movably connected to the support part 1 through the installation channel 121. When in use, the support parts 1 are respectively placed on both sides of the beam frame 3, both sides of the cross bar 2 are installed on the support parts 1 through the installation channels 121, the middle position of the cross bar 2 is used for placing steel bars, and the cross bar 2 is used as a support, and then the placed steel bars are tied. The cross bar 2 is movably connected to the support part 1 through the installation channel 121. After the steel bars are tied, the cross bar 2 can be removed, and then the steel bars can be put into the beam frame 3 to carry out the subsequent casting process. The support part 1 and the cross bar 2 of the construction auxiliary of the present utility model are made of materials with high mechanical strength, preferably steel materials. Through the cross bar 2 movably connected to the support part 1, the position of the cross bar 2 can be flexibly adjusted, which is convenient for the placement and fixation of steel bars. Such a structure and the use of materials with high mechanical strength can improve the construction efficiency and structural stability.

[0030] Specifically, the cross bar 2 is made of round or square steel bars with a circular cross section, preferably round steel bars. Round steel bars are also relatively common in actual construction, with low cost and high strength.

[0031] In some embodiments, refer to Figure 1, the support portion 1 includes a support seat 11 and a support rod 12, the installation channel 121 is arranged on the side of the support rod 12 away from the support seat 11, and the installation channel 121 is a through hole or a notch. The support seat 11 is used to increase the contact area between the support portion 1 and the ground, thereby further improving the stability of the utility model. Among them, the support portion 1 is made of steel material. In some embodiments, the support seat 11 and the support rod 12 are angle steels. The specific support seat 11 can be a "cross" shape, and the center of the "cross" in the support seat 11 is connected to the support rod 12. In other embodiments, the support seat 11 can also be an "L" shaped mechanism, that is, by crossing two angle steels and welding them in the middle, a "cross" structure can be formed, and two angle steels are welded at the ends to form an "L" row structure. The support rod 12 and the support seat 11 are subsequently welded into a whole. Of course, in addition to welding, bolts, rivets and other connection methods can also be used in this solution, which will not be repeated here. Further, when the installation channel 121 is a through hole, the cross bar 2 passes through the support rod 12 through the through hole, and the two ends of the cross bar 2 are respectively inserted into the support rod 12, and the cross bar 2 can be pulled out from the through hole through either end; when the installation channel 121 is a notch, the cross bar 2 can be inserted through the notch or directly inserted into the notch along the direction of the notch, or the cross bar 2 can be pulled out from the notch through either end, or the cross bar 2 can be taken out along the direction of the notch. Among them, the notch scheme can realize the rapid fixation of the cross bar 2. In some specific embodiments, the base is an L40 angle steel with a length of 100mm, the L40 angle steel of the support rod 12 is 450mm long, and the cross bar 2 uses a round steel with a diameter of 16mm, and the length of the round steel is 400mm. Of course, materials of different sizes can also be selected according to different specific working conditions.

[0032] Further, when the installation channel 121 is a notch (not shown), the cross bar 2 can be clamped on the support rod 12 through the notch, and the setting direction of the notch makes the cross bar 2 not detach from the support rod 12 due to gravity during the construction process. It can be understood that the direction of the notch can be obliquely upward at this time, and the cross bar 2 can be stably clamped in the notch. Further, the notch can be a "U"-shaped structure or an "S"-shaped structure.

[0033] In some embodiments, there are multiple installation channels 121. That is, a plurality of installation channels 121 are provided on the support rod. When casting crossbeams of different sizes, the diameters of the steel bars to be tied are also different. Therefore, to meet the dimensional requirements of the construction auxiliary device under different working conditions, the installation channels 121 can be arranged in sequence along the length direction of the support rod 12. When tying a small-sized steel beam, the cross bar 2 is passed through the installation channel 121 located at the lower part of the support rod 12; when tying a medium or large-sized steel beam, the cross bar 2 is passed through the installation channel 121 located in the upper middle part of the support rod 12. Further, the diameters of the installation channels 121 can also be different. When casting a large steel beam, sufficient support needs to be provided. At this time, a cross bar 2 of a larger size is selected so that the cross bar 2 has sufficient mechanical strength to meet the requirement of stable support. Thus, in some embodiments, along the direction towards the ground on the support rod 12, the diameter of the installation channel 121 gradually decreases. It can be understood that the diameter of the installation channel 121 in the upper middle part of the support rod 12 is larger, and the diameter of the installation channel 121 in the lower part is smaller, so as to meet the requirement of replacing cross bars 2 of different diameters under different working conditions. It should be noted that when the installation channel 121 is a through hole, the through hole is preferably circular, that is, the inner diameter of the circle is different in size along the direction of the support rod 12; when the installation channel 121 is a notch, it means that the opening size of the notch is different in size along the direction of the support rod 12.

[0034] In some embodiments, the height of the support rod is adjustable. The support rod 12 can be a sleeved inner tube and outer tube (not shown in the figure). By adjusting the relative position between the inner tube and the outer tube, the height adjustment of the support rod 12 is realized. In some embodiments, the support rod 12 includes a plurality of support segments, and the plurality of support segments are fixedly connected by fixing members. After the plurality of support segments are connected in series, they are fixed by fixing members, so that the height adjustment of the support rod 12 can be realized. Specifically, the fixing member can be a bolt. The height of the support rod 12 can be adjusted to meet the requirements of different lengths and different usage environments of the support rod 12.

[0035] Refer to Figure 3, after the tied steel bars are placed into the beam frame 3, the steel bars are prone to displacement inside the beam frame 3, and the steel bars may directly contact the inner side wall of the beam frame 3, resulting in the situation that the steel bars are not completely covered after pouring. Therefore, in some embodiments of the present utility model, a stop member 4 is further included. One end of the stop member 4 is movably connected to the support portion 1, and the other end extends downward along the inner wall of the beam frame 3. Specifically, the stop member 4 can rotate relative to the support portion 1. When the steel bars are placed into the beam frame 3, the side of the steel bars facing the inner side wall of the beam frame 3 abuts against the stop member 4, thereby effectively preventing the steel bars from being displaced. Further, the stop member 4 is strip-shaped. Specifically, the stop member 4 is a square tube with a size of 15×15 mm and a length of 100 mm. It should be noted that the size of the stop member 4 here is one of various sizes, and specific selection needs to be made flexibly according to requirements. After the stop member 4 completes the stopping function, the construction auxiliary device needs to be recycled. The stop member 4 can rotate relative to the support portion 1, and after recycling, the stop member 4 can be rotated to one side of the support rod 12 for easy storage and convenient for next use.

[0036] Further, one end of the stop member 4 is movably connected to the support seat 11 through a movable rod 5, and the other end of the movable rod 5 is fixedly connected to the stop member 4. That is to say, a movable rod 5 is further provided between the stop member 4 and the support seat 11. The length of the movable rod 5 is equivalent to the distance between the support seat 11 and the edge of the beam frame 3. Through the movable rod 5, the support seat 11 can be pulled away from the edge of the beam frame 3 by a certain distance, thereby improving the stability of the support. In addition, the stop member 4 can also rotate relative to the support seat 11 through the movable rod 5 for easy storage. Further, a connection hole 111 matching the movable rod 5 is formed on the support seat 11, and the movable rod 5 penetrates through the connection hole 111 and can slide in the connection hole 111. That is to say, the movable rod 5 is connected to the support seat 11 through the connection hole 111, and the movable rod 5 can slide in the connection hole 111 to realize the adjustment of the length of the movable rod 5, and further can adjust the position of the support seat 11 and the edge of the beam frame 3, so that the construction auxiliary device of the present utility model can be applicable under different working conditions.

[0037] During use, along the length extension direction of the beam frame 3, the construction auxiliary devices of the present utility model are sequentially placed to realize the support of the steel bars. It should be noted that when the construction auxiliary device of the present utility model is used, the number of arrangements can be selected according to specific support requirements.

[0038] The above is a specific description of the preferred embodiments of the present utility model, but the present utility model is not limited to the above embodiments. Those skilled in the art can make various equivalent deformations or substitutions without departing from the spirit of the present utility model, and these equivalent deformations or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A construction auxiliary device, characterized in that, Comprising: A pair of oppositely arranged supporting parts, which are respectively supported on both sides of the beam frame; A cross bar, which is movably connected to the supporting parts, the supporting parts are supported at both ends of the cross bar, and the middle part of the cross bar is used for placing steel bars; An installation channel is provided on the supporting part, and the cross bar is movably connected to the supporting part through the installation channel; The supporting part includes a supporting seat and a supporting rod, the installation channel is arranged on the side of the supporting rod away from the supporting seat, and the installation channel is a through hole or a notch; It further includes a stop member, one end of the stop member is movably connected to the supporting part, and the other end extends downward along the inner wall of the beam frame.

2. The construction auxiliary device according to claim 1, wherein, The installation channel is a notch, and the cross bar can be clamped on the supporting rod through the notch, and the setting direction of the notch makes the cross bar not break away from the supporting rod due to the action of gravity during construction.

3. The construction auxiliary device according to any one of claims 1-2, characterized in that, There are multiple installation channels.

4. The construction auxiliary device according to claim 1, characterized in that, One end of the stop member is movably connected to the supporting seat through a movable rod, and the other end of the movable rod is fixedly connected to the stop member.

5. The construction auxiliary device according to claim 4, characterized in that, A connection hole cooperating with the movable rod is formed on the supporting seat, and the movable rod penetrates through the connection hole and can slide in the connection hole.

6. The construction auxiliary device according to claim 1, characterized in that, The height of the supporting rod is adjustable.

7. The construction auxiliary device according to claim 6, characterized in that, The supporting rod includes multiple supporting sections, and the multiple supporting sections are fixedly connected through fixing members.

8. The construction auxiliary device according to claim 7, characterized in that, The fixing member is a bolt.

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