Concrete pouring elevation device

Abstract

The utility model relates to the technical field of elevation devices, in particular to a concrete pouring elevation device which comprises a supporting plate, and a positioning hole, a guide groove and a pouring hole are formed in the supporting plate. The elevation pipe fixedly penetrates through the center of the positioning hole, and the exterior of the elevation pipe is sleeved with a supporting pipe; and the guide seat is slidably connected to the interior of the guide groove, the bottom of the guide seat is fixedly connected with a threaded cylinder, and the interior of the threaded cylinder is in threaded connection with a threaded rod. Through the arrangement of the supporting plate and the cooperation with auxiliary supporting of the bottom threaded cylinder and the threaded rod, the positioning stability of the device can be guaranteed, meanwhile, the perpendicularity of the elevation pipe is guaranteed, inclination of the elevation pipe during concrete pouring is avoided, therefore, the elevation accuracy of the elevation pipe is guaranteed, and the concrete pouring quality is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of elevation devices, in particular to a concrete pouring elevation device. Background Art

[0002] The concrete pouring elevation refers to the height standard that should be followed when pouring concrete at the construction site. The elevation is based on the datum plane and represents the height of a certain point on the ground or building. During the concrete pouring process, the elevation of the concrete needs to be determined to ensure the construction quality and the smooth progress of subsequent work.

[0003] The existing concrete pouring elevation adopts the pre-embedded PC pipe to achieve its auxiliary elevation alignment, but it is mostly fixed on the stirrup or steel bar by wire, which has poor stability. When the pipe is impacted by the pouring of concrete, the pipe will tilt, thereby affecting its elevation accuracy and further affecting the quality of the concrete pouring construction. Utility Model Content

[0004] The purpose of the utility model is to provide a concrete pouring elevation device to solve the problem proposed in the above background technology that the device is fixed on the stirrup or steel bar with a wire tie, which has poor stability and its pipeline will tilt when impacted by the pouring of concrete, thereby affecting its elevation accuracy and further affecting the quality of the concrete pouring construction.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete pouring elevation device, comprising:

[0006] A support plate, wherein the support plate is provided with positioning holes, guide grooves and casting holes;

[0007] A marking tube, wherein the marking tube is fixedly passed through the center of the positioning hole, and a supporting tube is sleeved on the outside of the marking tube;

[0008] The guide seat is slidably connected to the inside of the guide groove, the bottom of the guide seat is fixedly connected with a threaded cylinder, and the internal thread of the threaded cylinder is connected with a threaded rod.

[0009] Preferably, four groups of the guide grooves and casting holes are provided, and the four groups of the guide grooves and casting holes are evenly distributed on the outside of the positioning hole.

[0010] Preferably, the guide groove is in a rectangular structure, and both ends of the guide groove are in an arc shape, and the casting hole is in a triangular structure.

[0011] Preferably, a first limiting ring is provided at the bottom of the elevation tube, and the outer diameter of the first limiting ring is equal to the inner diameter of the support tube, and a second limiting ring is provided at the top of the support tube, and the inner diameter of the second limiting ring is equal to the outer diameter of the elevation tube.

[0012] Preferably, the outer wall of the marking tube is provided with a reflective sticker and scale lines, and the reflective sticker and the hole scale lines are symmetrically distributed.

[0013] Preferably, the cross section of the guide seat is an I-shaped structure, the maximum diameter of the guide seat is greater than the width of the guide groove, and the minimum diameter of the guide seat is equal to the width of the casting hole.

[0014] Preferably, the height of the threaded rod is smaller than the height of the threaded barrel, a supporting foot is fixedly connected to the bottom of the threaded rod, and the diameter of the supporting foot is equal to the diameter of the threaded barrel.

[0015] Compared with the prior art, the beneficial effect of the utility model is that the utility model can ensure the stability of the positioning of the device through the setting of the support plate, in combination with the auxiliary support of the bottom threaded tube and the threaded rod, while ensuring the verticality of the elevation tube to avoid it from tilting during concrete pouring, thereby ensuring the accuracy of its elevation and greatly improving the pouring quality of concrete.

[0016] (1) The utility model provides a support plate so that it can be in stable contact with the steel frame, thereby improving the stability of the elevation pipe and playing a good supporting and positioning role, which can effectively prevent the elevation pipe from tilting, thereby improving the accuracy of the elevation of the device.

[0017] (2) The utility model provides a threaded barrel, a threaded rod and a guide seat so that the position and the support height of the threaded rod can be adaptively adjusted, thereby further improving the horizontal stability of the support plate and thus further improving the overall stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a cross-sectional structural schematic diagram of the utility model;

[0019] Figure 2 For the utility model Figure 1 A is a schematic diagram of the enlarged structure of the middle part;

[0020] Figure 3 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the overall structure of the support plate of the utility model;

[0022] Figure 5 It is a schematic diagram of the explosion structure of the threaded rod of the utility model.

[0023] In the figure: 1. support plate; 11. positioning hole; 12. guide groove; 13. casting hole; 2. marking tube; 3. support tube; 4. guide seat; 5. threaded tube; 6. threaded rod; 61. support foot. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-5 The utility model provides an embodiment: a concrete pouring elevation device, comprising:

[0026] A support plate 1, on which a positioning hole 11, a guide groove 12 and a casting hole 13 are formed;

[0027] The marking tube 2 is fixedly passed through the center of the positioning hole 11, and a support tube 3 is sleeved on the outside of the marking tube 2. The setting of this structure cooperates with the support plate 1 to realize the vertical support of the marking tube 2, thereby improving the elevation accuracy of the marking tube 2;

[0028] The guide seat 4 is slidably connected to the inside of the guide groove 12, and a threaded tube 5 is fixedly connected to the bottom of the guide seat 4, and the internal thread of the threaded tube 5 is connected to the threaded rod 6. Through the sliding setting of the guide seat 4, the position of the threaded tube 5 and the threaded rod 6 can be adjusted, and the damping sliding of the guide seat 4 further improves the stability of its position sliding. At the same time, the threaded connection between the threaded tube 5 and the threaded rod 6 can realize flexible adjustment of the support height.

[0029] Furthermore, four groups of guide grooves 12 and casting holes 13 are provided, and the four groups of guide grooves 12 and casting holes 13 are evenly distributed outside the positioning hole 11. The guide grooves 12 are rectangular in structure, and both ends of the guide grooves 12 are arc-shaped. The casting holes 13 are triangular in structure and are distributed in a circular manner, so that the support of the support plate 1 is more stable.

[0030] Furthermore, a first limiting ring is provided at the bottom of the marking tube 2, and the outer diameter of the first limiting ring is equal to the inner diameter of the supporting tube 3; a second limiting ring is provided at the top of the supporting tube 3, and the inner diameter of the second limiting ring is equal to the outer diameter of the marking tube 2; by slidingly connecting the marking tube 2 and the supporting tube 3, the adaptability and flexibility of the supporting tube 3 in contact with the ground are further improved.

[0031] Furthermore, the outer wall of the marking tube 2 is provided with reflective tape and scale lines, and the reflective tape and the hole scale lines are symmetrically distributed. The setting of the reflective tape can improve the warning effect at night, and the setting of the scale lines can more conveniently realize the elevation processing.

[0032] Furthermore, the cross-section of the guide seat 4 is an I-shaped structure, the maximum diameter of the guide seat 4 is greater than the width of the guide groove 12, and the minimum diameter of the guide seat 4 is equal to the width of the casting hole 13, the height of the threaded rod 6 is less than the height of the threaded tube 5, and the bottom of the threaded rod 6 is fixedly connected with a support foot 61, and the diameter of the support foot 61 is equal to the diameter of the threaded tube 5.

[0033] Working principle: the elevation tube 2, threaded tube 5 and threaded rod 6 used in this application are all products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be repeated here. When the utility model is in use, the device is first installed and positioned. The position of the threaded rod 6 is flexibly adjusted according to the specifications of the steel frame. The sliding adjustment of the guide seat 4 is used to achieve its position sliding. The thread adjustment of the threaded tube 5 and the threaded rod 6 is further used to achieve its support height adjustment to ensure the horizontal and stable support of the support plate 1. The threaded tube 5 and the steel frame are further connected and fixed to each other by wire tying, thereby effectively avoiding the impact on the elevation tube 2 during concrete pouring and avoiding the tilt of the elevation tube 2, thereby ensuring the accuracy and stability of its elevation.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. The concrete pouring elevation device is characterized by: include: A support plate (1), wherein the support plate (1) is provided with a positioning hole (11), a guide groove (12) and a casting hole (13); A marking tube (2), wherein the marking tube (2) is fixedly inserted through the center of the positioning hole (11), and a support tube (3) is sleeved on the outside of the marking tube (2); A guide seat (4) is slidably connected to the inside of the guide groove (12); a threaded cylinder (5) is fixedly connected to the bottom of the guide seat (4); and a threaded rod (6) is threadedly connected to the inside of the threaded cylinder (5).

2. The concrete pouring elevation device according to claim 1, characterized in that: The guide grooves (12) and casting holes (13) are each provided in four groups, and the four groups of guide grooves (12) and casting holes (13) are evenly distributed on the circumference outside the positioning hole (11).

3. The concrete pouring elevation device according to claim 1, characterized in that: The guide groove (12) is in a rectangular structure, and both ends of the guide groove (12) are in an arc shape, and the casting hole (13) is in a triangular structure.

4. The concrete pouring elevation device according to claim 1, characterized in that: A first limiting ring is arranged at the bottom of the elevation tube (2), and the outer diameter of the first limiting ring is equal to the inner diameter of the support tube (3); a second limiting ring is arranged at the top of the support tube (3), and the inner diameter of the second limiting ring is equal to the outer diameter of the elevation tube (2).

5. The concrete pouring elevation device according to claim 1, characterized in that: The outer wall of the marking tube (2) is provided with a reflective sticker and scale lines, and the reflective sticker and the hole scale lines are symmetrically distributed.

6. The concrete pouring elevation device according to claim 5, characterized in that: The cross section of the guide seat (4) is an I-shaped structure, the maximum diameter of the guide seat (4) is greater than the width of the guide groove (12), and the minimum diameter of the guide seat (4) is equal to the width of the casting hole (13).

7. The concrete pouring elevation device according to claim 5, characterized in that: The height of the threaded rod (6) is smaller than the height of the threaded barrel (5); a supporting foot (61) is fixedly connected to the bottom of the threaded rod (6); and the diameter of the supporting foot (61) is equal to the diameter of the threaded barrel (5).

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