Template vertical steel bar adjusting limiter

Abstract

The utility model relates to shaft construction technical field especially template vertical reinforcement adjusting positioner, including fixed strip, still including bolt, fixed strip is provided with two left and right symmetries, the front side of two fixed strips is provided with fixed plate, and the support assembly is arranged between fixed plate and fixed strip, and fixed plate and fixed strip are fixed through support assembly, and the nut is arranged on support assembly, the inside connection of nut has bolt, and the rear end of bolt is connected with protection mechanism, the utility model adjusts the screw bolt tightness to the slipform formwork and carries out the fine adjustment, can effectively control the forming size of concrete structure, ensures the component geometry shape precision, avoids the size deviation too big, this method reduces the waste of concrete, saves the material cost, reduces the workload of subsequent repair, simultaneously, simple and convenient fast, has improved construction efficiency significantly, has shortened the construction period, and the worker does not need repeatedly disassembles the formwork, and the labor intensity is reduced greatly.

Description

Technical Field

[0001] This utility model relates to the field of vertical shaft construction technology, and in particular to a formwork vertical reinforcement adjustment limiter. Background Technology

[0002] As the design diameter of vertical shafts continues to increase, the design of secondary wall casing for vertical shafts is becoming more and more widespread, and the use of slipform in the secondary wall casing process is becoming more and more frequent. The use of slipform not only ensures construction quality and safety, but also improves construction speed. Slipform construction is a construction technique for cast-in-place concrete engineering. Compared with conventional construction methods, this construction technique has the advantages of fast construction speed, high degree of mechanization, saving of materials and labor required for formwork and scaffolding, and the ability to easily disassemble and flexibly assemble and reuse formwork. The lifting power in slipform construction generally adopts hydraulic devices, namely hydraulic jacks.

[0003] The existing slipform templates lack an effective size adjustment mechanism after being installed in the well, making it difficult to control the assembly accuracy. This deformation will directly affect the forming size of the subsequent concrete pouring, causing quality problems such as structural cross-section deviation and uneven surface. In severe cases, rework may be required, which will affect the construction progress and increase the project cost.

[0004] Therefore, to address the problem that the existing slipform templates, after being inserted into the well and spliced, undergo slight deformation and cannot be adjusted in size, resulting in the concrete forming dimensions not meeting the requirements, a template vertical reinforcement adjustment limiter can be designed. Utility Model Content

[0005] To overcome the problem that after the existing slipform template is inserted into the well and spliced, slight deformation occurs and the size cannot be adjusted, resulting in the concrete forming size not meeting the requirements in the later stage.

[0006] The technical solution of this utility model is as follows: a template vertical rebar adjustment limiter, including a fixing strip; and also a bolt. There are two fixing strips arranged symmetrically on the left and right. A fixing plate is provided on the front side of the two fixing strips. A support component is provided between the fixing plate and the fixing strip. The fixing plate and the fixing strip are fixed by the support component. A nut is provided on the support component. A bolt is connected inside the nut. A protective mechanism is connected to the rear end of the bolt.

[0007] Preferably, by setting a support component for installing and fixing the nut, when the bolt is rotated, the bolt can push out or retract the slipform template in cooperation with the internal thread of the nut, thereby realizing a slight adjustment of the size of the slipform template. This solves the problem that after the existing slipform template is installed and spliced ​​in the well, slight deformation makes it impossible to adjust the size, resulting in the concrete forming size not meeting the requirements in the later stage.

[0008] Preferably, the support assembly includes a triangular plate and a mounting plate; two mounting plates are fixed on each of the two fixing strips, and two triangular plates are fixed on the front side of each of the two mounting plates. The triangular plates are fixedly connected to the fixing plates, and nuts are fixedly connected to the mounting plates.

[0009] Preferably, the protective mechanism includes a connecting component and a positioning component, wherein the connecting component is used to connect the bolts and the positioning component, and the positioning component is used to connect with the template.

[0010] Preferably, the connecting assembly includes a bearing; the rear end of the bolt is provided with a bearing.

[0011] Preferably, the positioning component includes a pad, a weight reduction groove, and a retaining groove; the rear side of the bearing is fixed with a pad, the rear side of the pad has a weight reduction groove, and the rear side of the pad also has a retaining groove.

[0012] Preferably, each of the four mounting plates is equipped with a ranging component, which is used to measure the depth of the bolt screwing in and out.

[0013] Preferably, the ranging component includes a sleeve, a sliding plate, a pointer, and scale lines; each of the four mounting plates is provided with a sleeve, the inside of which is connected to a sliding plate with damping, the end of which is provided with a pointer, and the sliding plate is provided with scale lines.

[0014] The beneficial effects of this utility model are:

[0015] Fine-tuning the slipform template by adjusting the tightness of the bolts can effectively control the forming dimensions of the concrete structure, ensuring accurate component geometry and avoiding excessive dimensional deviations. This method reduces concrete waste, saves material costs, and reduces subsequent repair work. At the same time, it is simple and quick to operate, significantly improving construction efficiency and shortening the construction period. Workers do not need to repeatedly disassemble and assemble the template, greatly reducing labor intensity and making the construction process more time-saving and labor-saving. In addition, precise dimensional control can also improve the appearance quality of the concrete, ensuring a smooth and beautiful structural surface, and significantly improving the overall construction quality. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of this utility model;

[0017] Figure 2 The diagram shown is a three-dimensional structural schematic of the protective mechanism of this utility model.

[0018] Figure 3 The diagram shown is a three-dimensional structural schematic of the bolt of this utility model;

[0019] Figure 4 The diagram shown is a schematic representation of the support component structure of this utility model.

[0020] Figure 5The diagram shown is a schematic representation of the ranging component of this utility model.

[0021] Explanation of reference numerals in the attached diagram: 1. Fixing strip; 2. Fixing plate; 31. Triangle plate; 32. Mounting plate; 4. Nut; 5. Bolt; 61. Bearing; 62. Pad; 63. Weight reduction groove; 64. Slot; 71. Sleeve column; 72. Slide plate; 73. Pointer; 74. Scale line. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please see Figures 1-5 This utility model provides an embodiment of a template vertical rebar adjustment limiter, including a fixing bar 1 and a bolt 5. The fixing bar 1 is provided in two symmetrical positions. A fixing plate 2 is provided on the front side of the two fixing bars 1. A support component is provided between the fixing plate 2 and the fixing bar 1. The fixing plate 2 and the fixing bar 1 are fixed by the support component. A nut 4 is provided on the support component. The bolt 5 is connected inside the nut 4. A protective mechanism is connected to the rear end of the bolt 5. By configuring the support component, the nut 4 is positioned and fixed. During the rotation of the bolt 5, the engagement of the internal threads of the bolt 5 and the nut 4 can drive the sliding template to perform ejection or retraction movements, thereby realizing the fine adjustment control of the sliding template size.

[0024] Please see Figures 1-4 In this embodiment, the support assembly includes a triangular plate 31 and a mounting plate 32; two mounting plates 32 are fixed on each of the two fixing strips 1, and two triangular plates 31 are fixed on the front side of each of the two mounting plates 32. The triangular plates 31 are fixedly connected to the fixing plate 2, and the nuts 4 are fixedly connected to the mounting plates 32. By setting the triangular plates 31, the triangular support structure can improve the overall stability of the structure. The protective mechanism includes a connecting assembly and a positioning assembly. The connecting assembly is used to connect the bolts 5 and the positioning assembly, and the positioning assembly is used to connect with the template. The assembly includes a bearing 61; the rear end of the bolt 5 is provided with the bearing 61, and the positioning component includes a pad 62, a weight-reducing groove 63, and a retaining groove 64; the pad 62 is fixed to the rear side of the bearing 61, the pad 62 has a weight-reducing groove 63 on the rear side, and the pad 62 also has a retaining groove 64 on the rear side. By setting the pad 62, the template can be protected to prevent the bolt 5 from directly contacting the template. With the cooperation of the bearing 61, the bolt 5 will not drive the pad 62 to rotate when it rotates, and by setting the retaining groove 64, it can be engaged with the template to improve the connection stability.

[0025] Please see Figures 3-5In this embodiment, each of the four mounting plates 32 is equipped with a distance measuring component. The distance measuring component is used to measure the screw-in and screw-out depth of the bolt 5. The distance measuring component includes a sleeve 71, a sliding plate 72, a pointer 73, and a scale line 74. Each of the four mounting plates 32 is equipped with a sleeve 71. The sliding plate 72 is connected to the inside of the sleeve 71 with damping. The pointer 73 is provided at the end of the sliding plate 72. The scale line 74 is provided on the sliding plate 72. By setting the sliding plate 72, the sliding distance can be directly observed through the scale line 74 when sliding the sliding plate 72, thereby controlling the adjustment distance of the bolt 5.

[0026] During operation, two fixing bars 1 are symmetrically arranged on the left and right, and their front sides are connected by fixing plates 2. The fixing plates 2 and fixing bars 1 are fixed by a support structure consisting of triangular plates 31 and mounting plates 32. Nuts 4 are fixed on the mounting plates 32, and bolts 5 are screwed into the nuts 4. When it is necessary to make a small adjustment to the size of the sliding mold template, the bolts 5 are rotated. Under the action of the internal thread of the nuts 4, the bolts 5 will move forward or backward along their axis. The rear end of the bolts 5 is connected to a pad 62 through a bearing 61. The rear side of the pad 62 has a slot 64 and a weight reduction slot 63, and is connected to... The template is snapped in place. Due to the bearing 61, the pad 62 does not rotate when the bolt 5 rotates. It only moves linearly with the advance and retreat of the bolt 5, thereby pushing or pulling back the template to achieve a slight adjustment of the template position to compensate for deformation. At the same time, each mounting plate 32 has a sliding plate 72 with a scale line 74 inside the sleeve post 71. The end of the sliding plate 72 is equipped with a pointer 73. The sliding plate 72 moves with the advance and retreat of the bolt 5. By observing the indication of the pointer 73 on the scale line 74, the depth of the bolt 5 being screwed in or out can be directly observed and precisely controlled, thereby accurately controlling the adjustment distance of the template.

[0027] Through the above steps, the nut 4 is positioned and locked by the support component. When the bolt 5 is rotated, its external thread interacts with the internal thread of the nut 4, generating axial displacement, thereby pushing the slipform template to extend or retract, realizing precise adjustment of the template's working dimensions. This solves the problem that after the existing slipform template is installed and spliced ​​in the well, slight deformation makes it impossible to adjust the dimensions, resulting in the concrete forming dimensions not meeting the requirements in the later stage.

Claims

1. A template vertical reinforcement adjustment limiter, including a fixing strip (1); characterized in that: It also includes bolts (5), and there are two symmetrical fixing strips (1). A fixing plate (2) is provided on the front side of the two fixing strips (1). A support assembly is provided between the fixing plate (2) and the fixing strip (1). The fixing plate (2) and the fixing strip (1) are fixed by the support assembly. A nut (4) is provided on the support assembly. A bolt (5) is connected inside the nut (4). A protective mechanism is connected to the rear end of the bolt (5).

2. The template vertical reinforcement adjustment limiter according to claim 1, characterized in that: The support assembly includes a triangular plate (31) and a mounting plate (32); two mounting plates (32) are fixed on each of the two fixing strips (1), and two triangular plates (31) are fixed on the front side of each of the two mounting plates (32). The triangular plates (31) are fixedly connected to the fixing plate (2), and the nuts (4) are fixedly connected to the mounting plates (32).

3. The template vertical reinforcement adjustment limiter according to claim 1, characterized in that: The protective mechanism includes a connecting component and a positioning component. The connecting component is used to connect the bolt (5) and the positioning component is used to connect with the template.

4. The template vertical reinforcement adjustment limiter according to claim 3, characterized in that: The connecting assembly includes a bearing (61); the rear end of the bolt (5) is provided with a bearing (61).

5. The template vertical reinforcement adjustment limiter according to claim 4, characterized in that: The positioning assembly includes a pad (62), a weight reduction groove (63), and a slot (64); the pad (62) is fixed to the rear side of the bearing (61), the weight reduction groove (63) is provided on the rear side of the pad (62), and the slot (64) is also provided on the rear side of the pad (62).

6. The template vertical reinforcement adjustment limiter according to claim 2, characterized in that: Each of the four mounting plates (32) is equipped with a distance measuring component, which is used to measure the screw-in and screw-out depth of the bolt (5).

7. The template vertical reinforcement adjustment limiter according to claim 1, characterized in that: The ranging component includes a sleeve (71), a slide plate (72), a pointer (73), and a scale line (74); a sleeve (71) is provided on each of the four mounting plates (32), the inside of the sleeve (71) is connected to the slide plate (72) with damping, the end of the slide plate (72) is provided with a pointer (73), and the slide plate (72) is provided with a scale line (74).

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