Prism bracket for correcting pier column shaping template

Abstract

The utility model discloses a prism bracket for correcting a pier column shaping template, which relates to the field of pier column construction equipment, and adopts the technical scheme that the prism bracket comprises a tubular prism mounting seat, a plurality of supporting legs are rotationally arranged on a body of the prism mounting seat, and a movable rod is arranged at the movable end of each supporting leg in a sliding manner; an adapter is fixedly arranged at the end, away from the supporting leg, of the movable rod, a notch is formed in the adapter, a screw is rotationally arranged in the notch, and a locking nut is in threaded connection with the screw. And a template clamping seat is fixedly arranged at the movable end of the screw rod. The device has the advantages that the device can adapt to pier column formworks of different sizes through the rotatable supporting legs and the movable rods capable of being adjusted in a sliding mode, and the device has high universality; due to the special design of the lengths of the screws, the horizontal parts are located on the same horizontal plane when the formwork clamping base is unfolded, the correction precision and stability are further improved, and the construction efficiency and the engineering quality are effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of pier column construction equipment, in particular to a prism bracket used for correcting a pier column shaping template. Background Art

[0002] In the current highway bridge construction, the application of pier column fixed formwork has accelerated the construction speed. However, the formwork correction after the fixed formwork is inconvenient and has safety risks. Since the pier column formwork is high and there is no operating platform on the top for the surveyors, the verification process of the pier column formwork is difficult and dangerous.

[0003] The total station prism is needed in the process of pier column formwork verification. It is extremely inconvenient and dangerous to place the prism rod on the high-altitude formwork. In addition, the high wind speed at high altitude makes the prism rod unstable, which amplifies the measurement error and is detrimental to the verification of the formwork. Utility Model Content

[0004] In view of the above technical problems, the utility model provides a prism bracket for correcting a pier column forming template.

[0005] The technical solution is as follows: it comprises a tubular prism mounting seat, a plurality of legs are rotatably arranged on the main body of the prism mounting seat, a movable rod is slidably arranged on the movable end of each of the legs, an adapter is fixedly arranged on one end of the movable rod away from the legs, a notch is provided on the adapter, a screw is rotatably arranged in the notch, and a locking nut is threadedly connected on the screw;

[0006] The movable end of the screw rod is fixedly provided with a template holder.

[0007] Preferably, the length of the screw increases from the bottom to the top of the mounting seat, and when the template holder is working, the template holder is located in the same horizontal plane.

[0008] Preferably, scale lines are arranged on the rod body of the movable rod.

[0009] Preferably, a threaded hole is provided on the side wall of the prism mounting seat, and a fastening knob is threadedly connected in the threaded hole.

[0010] Preferably, a threaded hole is provided on one side of the supporting leg, and a fastening bolt is threadedly connected in the threaded hole.

[0011] Preferably, the template holder is in an "L" shape, and the horizontal portion of the template holder is fixedly connected to the screw rod.

[0012] The beneficial effects brought about by the technical solution provided by the embodiment of the utility model are: through the rotatable legs and the slidably adjustable movable rod, it can adapt to pier column formworks of different sizes and has strong versatility; the setting of the formwork holder can stably clamp the formwork, and with the screw rod and the locking nut, it can achieve precise adjustment and fixation, and it can also be stored conveniently and quickly; the special design of the length of each screw rod makes the horizontal part of the formwork holder located in the same horizontal plane when the formwork holder is unfolded, further improving the accuracy and stability of the correction, and effectively improving the construction efficiency and project quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the practical state of an embodiment of the utility model.

[0014] Figure 2 It is a schematic diagram of the storage state of an embodiment of the utility model.

[0015] Figure 3 The figure is a schematic diagram of the movable rod and the screw rod structure of the embodiment of the utility model.

[0016] Among them, the figure markings are: 1, prism mounting seat; 2, support leg; 3, movable rod; 4, adapter seat; 5, notch; 6, screw; 7, locking nut; 8, scale line; 9, tightening knob; 10, tightening bolt; 11, pier column template; 12, template holder. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. Of course, the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0018] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0019] In the description of the invention of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the invention of the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the invention of the utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the invention of the present utility model, unless otherwise specified, "multiple" means two or more.

[0020] In the description of the invention of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the invention of the utility model can be understood according to specific circumstances.

[0021] Example 1

[0022] See also Figures 1 to 3 The utility model provides a prism bracket for correcting a pier column forming template, comprising a tubular prism mounting seat 1, a plurality of legs 2 are rotatably arranged on the body of the prism mounting seat 1, and the plurality of legs 2 are freely rotatable around the prism mounting seat 1, and can be freely retracted and convenient to carry. The preferred number of legs in this scheme is 3 or 4;

[0023] A movable rod 3 is slidably arranged at the movable end of each leg 2, and an adapter seat 4 is fixedly arranged at one end of the movable rod 3 away from the leg 2. A notch 5 is provided on the adapter seat 4, and a screw rod 6 is rotatably arranged in the notch 5. A locking nut 7 is threadedly connected to the screw rod 6.

[0024] When the template holder is in working state, first loosen the locking nut 7, rotate the screw rod 6, make the axis of the screw rod 6 perpendicular to the movable rod, then tighten the locking nut 7, make the screw rod 6 and the movable rod 3 relatively fixed, this design makes it easy to place the device on the pier column template 11;

[0025] When the device is used, the locking nut 7 is loosened, the screw rod 6 is rotated, the axis of the screw rod 6 is parallel to the movable rod, and then the locking nut 7 is tightened to fix the screw rod 6 and the movable rod 3 relatively. This design makes it easy to store the device and carry it;

[0026] The movable end of the screw rod 6 is fixedly provided with a template holder 12 .

[0027] The length of the screw rod 6 increases from the bottom to the top of the mounting seat. When the template holder 12 is working, the template holder 12 is located in the same horizontal plane.

[0028] This design ensures that when the template holder 12 is working, the horizontal parts of each template holder 12 are in the same horizontal plane. At the same time, the prism mounting seat 1 is concentric with the pier column template 11, which greatly improves the accuracy and stability of the correction, effectively avoids the correction deviation caused by height difference, and enables the correction of the pier column template to be carried out more accurately and reliably.

[0029] A scale mark 8 is arranged on the rod body of the movable rod 3 .

[0030] By fixing the readings of the scale lines 8 on a plurality of movable rods 3 at the same position, the existing center of the template can be quickly determined.

[0031] A threaded hole is provided on the side wall of the prism mounting seat 1 , and a tightening knob 9 is threadedly connected in the threaded hole.

[0032] After the prism rod of the total station is inserted into the prism mounting seat 1 , the prism rod is fixed in the prism mounting seat 1 using the tightening knob 9 .

[0033] A threaded hole is provided on one side of the supporting leg 2, and a fastening bolt 10 is threadedly connected in the threaded hole.

[0034] After the movable rod 3 is pulled out a certain distance, the position of the movable rod 3 can be fixed by using the fastening bolts 10 .

[0035] The template holder 12 is in an “L” shape, and a horizontal portion of the template holder 12 is fixedly connected to the screw rod 6 .

[0036] When the utility model is used, the operator first rotates the screw rod 6 to put the template holder 12 into the working state, and fixes the prism rod on the prism mounting seat 1, and then rotates the support leg 2 and adjusts the movable rod 3 according to the specific situation of the pier column template 11, observes the scale line 8 to achieve the precise position, and quickly determines that the pier column template 11 is concentric with the prism mounting seat, and then places the support leg 2 on the upper edge of the pier column template 11. In this way, the prism rod is observed by the total station, and the deviation of the pier column template 11 is adjusted according to the indication, so that the verticality and center point of the pier column template 11 can be quickly determined, thereby realizing the correction of the pier column template 11.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A prism bracket for correcting a pier column forming template, characterized in that: The prism mounting seat (1) comprises a tubular prism mounting seat (1), a plurality of legs (2) being rotatably arranged on the main body of the prism mounting seat (1), a movable rod (3) being slidably arranged at the movable end of each of the legs (2), an adapter seat (4) being fixedly arranged at one end of the movable rod (3) away from the legs (2), a notch (5) being provided on the adapter seat (4), a screw rod (6) being rotatably arranged in the notch (5), and a locking nut (7) being threadedly connected to the screw rod (6); A template holder (12) is fixedly disposed at the movable end of the screw rod (6).

2. The prism bracket for correcting the pier column forming template according to claim 1, characterized in that: The length of the screw rod (6) increases from the bottom to the top of the mounting seat, and when the template holder (12) is working, the template holder (12) is located on the same horizontal plane.

3. The prism bracket for correcting the pier column forming template according to claim 1, characterized in that: A scale mark (8) is provided on the rod body of the movable rod (3).

4. The prism bracket for correcting the pier column forming template according to claim 1, characterized in that: A threaded hole is provided on the side wall of the prism mounting seat (1), and a tightening knob (9) is threadedly connected to the threaded hole.

5. The prism bracket for correcting the pier column forming template according to claim 1, characterized in that: A threaded hole is provided on one side of the support leg (2), and a fastening bolt (10) is threadedly connected in the threaded hole.

6. The prism bracket for correcting the pier column forming template according to claim 2, characterized in that: The template holder (12) is in an "L" shape, and the horizontal portion of the template holder (12) is fixedly connected to the screw rod (6).

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