Adjusting and positioning device of concrete protection layer for building construction

Abstract

The utility model discloses an adjusting positioner of a concrete protection layer for building construction, which comprises a connecting steel pipe and a connecting plate, the lower end of the connecting steel pipe is provided with a plurality of mounting grooves, and the front surface of the connecting steel pipe is provided with a graduated scale; the connecting plate is detachably connected into the mounting groove, the lower end of the connecting plate is connected with a connecting sleeve, and an L-shaped limiting rod is detachably connected into the connecting sleeve; the connecting steel pipe is installed on the channel steel, and the tail end of the limiting rod abuts against the side wall of a steel bar. The technical problem that in the prior art, in the concrete protection layer construction process, cushion blocks are adopted for regulation and control, but due to the fact that the cushion blocks are complex to install, when the cushion blocks are not installed in place, construction safety is easily affected is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an adjusting positioner for a concrete protective layer used in building construction. Background Art

[0002] In the field of silo construction, the silo wall is generally constructed using the slipform process. The current common slipform construction equipment focuses on the power design of the slipform lifting. The silo slipform construction process includes the steps of slipform lifting, steel bar binding, and concrete pouring. The silo slipform construction is a continuous construction process in which concrete pouring is immediately carried out after steel bar binding, resulting in poor control of the silo concrete cover.

[0003] During the construction process, if the conventional process of setting precast concrete protective layer pads is used to control the protective layer, there are the following disadvantages: first, installing pads during the slipform process increases labor costs; second, the installation and regulation of the pads affect the overall slipform construction efficiency; third, if the pads are not installed in place, the pads will get stuck in the slipform steel plate, affecting the quality of the slipform construction. Utility Model Content

[0004] The purpose of the present invention is to overcome the above-mentioned technical deficiencies and provide an adjustment positioner for a concrete protective layer for construction, so as to solve the technical problem that in the prior art, during the construction of the concrete protective layer, pads are used for adjustment, but since the installation of the pads is relatively cumbersome, when the pads are not installed in place, it is easy to affect the construction safety.

[0005] In order to achieve the above technical purpose, the present invention adopts the following technical solutions:

[0006] In a first aspect, the present invention provides an adjusting positioner for a concrete cover for construction, comprising:

[0007] A connecting steel pipe, wherein a plurality of mounting grooves are provided at the lower end of the connecting steel pipe, and a graduated scale is provided on the front face of the connecting steel pipe;

[0008] A connecting plate, the connecting plate is detachably connected to the mounting groove, and the lower end of the connecting plate is connected to a connecting sleeve, and an L-shaped limiting rod is detachably connected to the connecting sleeve; the connecting steel pipe is installed on the channel steel, and the end of the limiting rod abuts against the side wall of the steel bar.

[0009] In some embodiments, a first extension groove is provided on both sides of any one of the installation grooves, a first screw hole is provided in the first extension groove, and the connecting plate is detachably connected to the first extension groove.

[0010] In some embodiments, extension plates cooperating with the first extension groove are provided on both sides of the connecting plate, second screw holes cooperating with the first screw holes are opened on the extension plates, and bolts are connected by threads in the first screw holes and the second screw holes.

[0011] In some embodiments, two positioning grooves are symmetrically provided in the first extension groove, and positioning blocks that cooperate with the positioning grooves are symmetrically provided on the upper end of the connecting plate.

[0012] In some embodiments, two vertical blocks are integrally formed on the upper end of the connecting sleeve, and the two vertical blocks are fixed to the lower end of the connecting plate.

[0013] In some embodiments, a limiting screw hole is provided on the outer side of the connecting sleeve, and the limiting rod is threadedly connected to the connecting sleeve via a connecting bolt.

[0014] In some embodiments, the limiting rod includes a first rod body, a second rod body and a third rod body; a first threaded rod is provided at the end of the first rod body, a first threaded groove is provided at one end of the second rod body facing the first threaded rod, a second threaded rod is provided at the end of the second rod body, and a third threaded groove is provided starting from one end of the third rod body facing the second threaded rod, and holes that cooperate with the limiting screw holes are provided on the first rod body, the second rod body and the third rod body.

[0015] In some embodiments, the second rod is provided with an identification arrow, and the third rod is an L-shaped rod.

[0016] In some embodiments, the number of the connecting plates is two, and the two connecting plates form a mounting area at the lower end of the connecting steel pipe.

[0017] Compared with the prior art, the utility model provides an adjustment positioner for a concrete protective layer for construction, wherein the connecting plate is arranged in the installation groove at the lower end of the connecting pipe according to actual needs, and the limit rod is passed through the connecting sleeve at the lower end of the connecting plate, and the limit rod is restricted in the connecting sleeve by an external bolt. During the assembly of the limit rod, it can be coordinated with the scale on the connecting steel pipe to adjust the extension length of the end of the limit rod. When the limit rod is assembled, the connecting steel pipe is installed on the lower end of the channel steel, and the end of the limit rod is abutted against the steel bar, which can effectively prevent the steel bar from moving outward. In this way, the thickness of the concrete protective layer can be controlled during concrete pouring construction. The device is simple to operate, can improve the concrete pouring effect, reduce errors during pouring, is easy to install and disassemble, and can be quickly used in conjunction with slipform equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1This is a schematic diagram of the assembly of an adjusting positioner for a concrete protective layer for building construction provided by an embodiment of the utility model;

[0019] Figure 2 This is a partial schematic diagram of the assembly of channel steel and steel bars of the adjusting positioner for the concrete cover for construction provided by an embodiment of the utility model;

[0020] Figure 3 This is a schematic diagram of an expansion device for adjusting a concrete protective layer for construction provided by an embodiment of the present utility model;

[0021] Figure 4 This is a schematic diagram of the back of the adjusting positioner for the concrete protective layer for building construction provided by an embodiment of the utility model;

[0022] Figure 5 The utility model provides an adjustment positioner for the concrete protective layer used in construction. Figure 4 A in the middle is an enlarged schematic diagram;

[0023] Figure 6 This is a bottom view of the connecting steel pipe of the adjusting positioner for the concrete protective layer for building construction provided by an embodiment of the utility model;

[0024] Figure 7 This is a schematic diagram of the disassembly of a limit rod of an adjustment positioner for a concrete protective layer for building construction provided by an embodiment of the utility model.

[0025] Explanation of the accompanying drawings: 1. Connecting steel pipe; 11. Mounting groove; 111. First extension groove; 112. First screw hole; 113. Positioning groove; 12. Scale; 2. Connecting plate; 21. Extension plate; 211. Second screw hole; 22. Positioning block; 3. Connecting sleeve; 31. Vertical block; 32. Limiting screw hole; 4. Limiting rod; 41. First rod body; 411. First threaded rod; 42. Second rod body; 421. First threaded groove; 422. Second threaded rod; 43. Third rod body; 431. Second threaded groove; 44. Connecting bolt; 5. Channel steel; 6. Rebar. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0027] In order to solve the technical problem that in the prior art, pads are used for regulation during the construction of concrete protective layer, but the installation of pads is cumbersome and when the pads are not installed in place, it is easy to affect the construction safety, the present invention provides an adjustment positioner for concrete protective layer for construction, which can achieve the effect of controlling the thickness of a protective layer formed on the outside of the silo steel bars.

[0028] It should be noted that the adjusting positioner of the concrete protective layer for building construction described in the present invention is used for but not limited to the construction field, etc. For the convenience of explanation, in the present invention, only the application of the adjusting positioner of the concrete protective layer for building construction in the construction field is used as an example for explanation, and the principle of applying the adjusting positioner of the concrete protective layer for building construction to other types of equipment is essentially the same as the principle of applying it to the construction field, and will not be repeated here.

[0029] See also Figure 1 , Figure 1 This is a structural schematic diagram of an adjustment positioner for a concrete protective layer for building construction in one embodiment of the utility model. An adjustment positioner for a concrete protective layer for building construction includes a connecting steel pipe 1 and a connecting plate 2. A plurality of mounting grooves 11 are provided at the lower end of the connecting steel pipe 1, and a scale 12 is provided on the front of the connecting steel pipe 1; the connecting plate 2 is detachably connected to the mounting groove 11, and the lower end of the connecting plate 2 is connected to a connecting sleeve 3, and an L-shaped limiting rod 4 is detachably connected to the connecting sleeve 3; the connecting steel pipe 1 is installed on the channel steel 5, and the end of the limiting rod 4 abuts against the side wall of the steel bar 6.

[0030] In this embodiment, the connecting plate 2 is set in the installation groove 11 at the lower end of the connecting pipe according to actual needs, and the limiting rod 4 is passed through the connecting sleeve 3 at the lower end of the connecting plate 2, and the limiting rod 4 is limited in the connecting sleeve 3 by an external bolt. During the assembly of the limiting rod 4, it can be coordinated with the scale 12 on the connecting steel pipe 1 to adjust the extension length of the end of the limiting rod 4. When the limiting rod 4 is assembled, the connecting steel pipe 1 is installed on the lower end of the channel steel 5, and the end of the limiting rod 4 is abutted against the steel bar 6. This can effectively prevent the steel bar 6 from moving outward. In this way, the thickness of the concrete protective layer can be controlled during concrete pouring construction. The device is simple to operate, can improve the concrete pouring effect, reduce errors during pouring, is easy to install and disassemble, and can be quickly used in conjunction with slipform equipment.

[0031] In one embodiment, see Figure 1 - Figure 6In order to improve the installation efficiency of the connecting plate 2, a first extension groove 111 is provided on both sides of any installation groove 11, and a first screw hole 112 is opened in the first extension groove 111. The connecting plate 2 is detachably connected to the first extension groove 111. Extension plates 21 that cooperate with the first extension groove 111 are provided on both sides of the connecting plate 2. Second screw holes 211 that cooperate with the first screw holes 112 are opened on the extension plate 21. Bolts are threadedly connected in the first screw holes 112 and the second screw holes 211. Two positioning grooves 113 are symmetrically opened in the first extension groove 111, and positioning blocks 22 that cooperate with the positioning grooves 113 are symmetrically provided on the upper end of the connecting plate 2.

[0032] In this embodiment, a plurality of mounting grooves 11 are provided at the lower end of the connecting steel pipe 1, and a first extension groove 111 is provided on both sides of any mounting groove 11, a first screw hole 112 is provided in the first extension groove 111, and a positioning groove 113 is symmetrically provided in the mounting groove 11. Since there are two connecting plates 2 and there are multiple mounting grooves 11, the distance between the two connecting plates 2 can be controlled in this way, and by providing extension plates 21 on both sides of the connecting plate 2 and providing a second screw hole 211 on the extension plate 21, it is convenient to thread the connecting plate 2 into the mounting groove 11, and a positioning block 22 is provided on the connecting plate 2, so that the positioning block 22 can be extended into the positioning groove 113, thereby facilitating the quick connection of the connecting plate 2 into the mounting groove 11.

[0033] In one embodiment, see Figure 3 - Figure 7 In order to facilitate the installation of the limiting rod 4 in the connecting sleeve 3, two vertical blocks 31 are integrally formed on the upper end of the connecting sleeve 3. The two vertical blocks 31 are fixed to the lower end of the connecting plate 2. A limiting screw hole 32 is provided on the outer side of the connecting sleeve 3. The limiting rod 4 is threadedly connected to the connecting sleeve 3 through a connecting bolt. The limiting rod 4 includes a first rod body 41, a second rod body 42 and a third rod body 43; the end of the first rod body 41 is provided with a first threaded rod 411, and the second rod body 42 faces one side of the first threaded rod 411. A first threaded groove 421 is provided at the end, a second threaded rod 422 is provided at the end of the second rod body 42, and a third threaded groove is provided at the end of the third rod body 43 facing the second threaded rod 422. Holes that cooperate with the limiting screw hole 32 are provided on the first rod body 41, the second rod body 42 and the third rod body 43. An identification arrow is provided on the second rod body 42. The third rod body 43 is an L-shaped rod member. There are two connecting plates 2, and the two connecting plates 2 form an installation area at the lower end of the connecting steel pipe 1.

[0034] In this embodiment, a vertical block 31 is provided on the connecting sleeve 3, so that the connecting sleeve 3 is conveniently provided at the lower end of the connecting plate 2 through the vertical block 31, and the connecting sleeve 3 is a hollow cylinder, which is convenient for the entire limiting rod 4 to pass through, and a through hole is provided on the limiting rod 4 to cooperate with the limiting screw hole 32. The limiting rod 4 can be fixed in the connecting sleeve 3 through the connecting bolt, and the limiting rod 4 is a detachable rod body, which is spliced ​​together by the first rod body 41, the second rod body 42 and the third rod body 43, which is convenient for subsequent carrying and assembly, and an identification arrow is provided on the limiting rod 4 for cooperating with the scale 12 on the connecting steel pipe 1, so as to adjust the length of the end of the limiting rod 4.

[0035] In order to better understand the present invention, the following Figures 1 to 7 The technical solution of the present invention is described in detail: according to actual needs, the staff installs the two connecting plates 2 in the installation grooves 11 of corresponding distances, inserts the positioning block 22 into the positioning groove 113, and places the upper extension plate 21 of the connecting plate 2 into the first extension groove 111, and makes the positions of the second screw hole 211 and the first screw hole 112 coincide with each other. At this time, the external bolt passes through the second screw hole 211 and extends into the first screw hole 112, so that the connecting plate 2 is set in the installation groove 11. When the connecting plate 2 is installed, the first threaded rod 411 at the end of the first rod body 41 is threadedly connected to the first threaded groove 421 of the second rod body 42, so that the second threaded rod 422 on the second rod body 42 extends to the first threaded groove 421 of the second rod body 42. The second threaded groove 431 of the three-rod body 43 is spliced ​​into an L-shaped limiting rod 4, and one end of the straight rod of the limiting rod 4 is passed through the connecting sleeve 3, and the connecting bolt is passed through the limiting screw hole 32 of the connecting sleeve 3 and extended to the through hole on the limiting rod 4, so that the limiting rod 4 is fixed in the connecting sleeve 3, and the assembled connecting steel pipe 1 is installed at the lower end of the channel steel 5, and the end of the limiting rod 4 is abutted against the outer wall of the steel bar 6. In this way, when pouring concrete, the distance that the L-shaped limiting rod 4 extends outward is determined according to the scale 12 to determine the thickness of the required pouring layer, and the end of the limiting rod 4 is abutted against the steel bar 6, which effectively avoids the deviation of the steel bar 6, so that the pouring thickness can be controlled.

[0036] The specific embodiments of the present invention described above do not limit the scope of protection of the present invention. Any other corresponding changes and modifications made based on the technical concept of the present invention should be included in the scope of protection of the claims of the present invention.

Claims

1. An adjusting positioner for a concrete cover for construction, characterized by: A connecting steel pipe, wherein a plurality of mounting grooves are provided at the lower end of the connecting steel pipe, and a graduated scale is provided on the front face of the connecting steel pipe; A connecting plate, the connecting plate is detachably connected to the mounting groove, and the lower end of the connecting plate is connected to a connecting sleeve, and an L-shaped limiting rod is detachably connected to the connecting sleeve; the connecting steel pipe is installed on the channel steel, and the end of the limiting rod abuts against the side wall of the steel bar.

2. The adjusting positioner for concrete cover used in construction according to claim 1, characterized in that: A first extension groove is provided on both sides of any one of the installation grooves. A first screw hole is provided in the first extension groove. The connecting plate is detachably connected to the first extension groove.

3. The adjusting positioner for concrete cover used in construction according to claim 2, characterized in that: Extension plates cooperating with the first extension groove are provided on both sides of the connecting plate. Second screw holes cooperating with the first screw holes are opened on the extension plates. Bolts are connected by internal threads of the first screw hole and the second screw hole.

4. The adjusting positioner for concrete cover used in construction according to claim 3, characterized in that: Two positioning grooves are symmetrically provided in the first extension groove, and positioning blocks cooperating with the positioning grooves are symmetrically provided on the upper end of the connecting plate.

5. The adjusting positioner for concrete cover used in construction according to claim 1, characterized in that: The upper end of the connecting sleeve is integrally formed with two vertical blocks, and the two vertical blocks are fixed to the lower end of the connecting plate.

6. The adjusting positioner for concrete cover used in construction according to claim 5, characterized in that: A limiting screw hole is provided on the outer side of the connecting sleeve, and the limiting rod is threadedly connected to the inside of the connecting sleeve via a connecting bolt.

7. The adjusting positioner for concrete cover used in construction according to claim 6, characterized in that: The limiting rod includes a first rod body, a second rod body and a third rod body; a first threaded rod is provided at the end of the first rod body, a first threaded groove is provided at one end of the second rod body facing the first threaded rod, a second threaded rod is provided at the end of the second rod body, and a third threaded groove is provided starting from one end of the third rod body facing the second threaded rod, and holes that cooperate with the limiting screw hole are provided on the first rod body, the second rod body and the third rod body.

8. The adjusting positioner for concrete cover used in construction according to claim 7, characterized in that: The second rod body is provided with a marking arrow, and the third rod body is an L-shaped rod.

9. The adjusting positioner for concrete cover used in construction according to claim 1, characterized in that: There are two connecting plates, and the two connecting plates form a mounting area at the lower end of the connecting steel pipe.

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