阅读说明：本技术 一种构造柱马牙槎检查工具 (Tectonic column serrated racking inspection tool ) 是由 吕狄 郑大勇 李晓 于 2021-08-17 设计创作，主要内容包括：一种构造柱马牙槎检查工具,包括连接杆、伸缩杆、螺纹杆、螺纹块,所述伸缩杆有若干个设置在所述连接杆下部且与所述连接杆垂直,所述伸缩杆包括固定块、空心板、拉伸弹簧,所述固定块内设置有单端开口的槽体,所述槽体内安装所述拉伸弹簧,所述拉伸弹簧一端与所述槽体的内端连接另一端与所述空心板的一端连接,所述空心板能够收进所述槽体中,所述空心板设置有刻度线；所述螺纹杆与所述伸缩杆数量相同,上端垂直所述连接杆通过螺纹与所述连接杆连接,所述空心板套装在所述螺纹杆上,所述螺纹块通过螺纹安装在所述螺纹杆上且位于所述空心板下方。本发明能够检查马牙槎的规范尺寸,也能够对非规范尺寸的马牙槎进行测量。(A constructional column serrated racking inspection tool comprises a connecting rod, a telescopic rod, a threaded rod and a threaded block, wherein a plurality of telescopic rods are arranged on the lower portion of the connecting rod and are perpendicular to the connecting rod; the threaded rod with the telescopic link quantity is the same, and the upper end is perpendicular the connecting rod pass through the screw thread with the connecting rod is connected, hollow slab suit is in on the threaded rod, the screw thread piece is installed through the screw thread on the threaded rod and be located hollow slab below. The invention can detect the standard size of the serrated racking and can also measure the serrated racking with non-standard size.)

1. The utility model provides a constructional column serrated racking inspection instrument which characterized in that: comprises a connecting rod, a plurality of telescopic rods, a threaded rod and a threaded block, wherein the plurality of telescopic rods are arranged at the lower part of the connecting rod and are vertical to the connecting rod,

the telescopic rod comprises a fixed block, a hollow plate and an extension spring, a groove body with an opening at one end is arranged in the fixed block, the extension spring is arranged in the groove body, one end of the extension spring is connected with the inner end of the groove body, the other end of the extension spring is connected with one end of the hollow plate, the hollow plate can be retracted into the groove body, and the hollow plate is provided with scale marks;

the threaded rod with the telescopic link quantity is the same, and the upper end is perpendicular the connecting rod pass through the screw thread with the connecting rod is connected, hollow slab suit is in on the threaded rod, the screw thread piece is installed through the screw thread on the threaded rod and be located hollow slab below.

2. The construction post racking inspection tool of claim 1, wherein: the hollow plate is characterized in that a first clamping groove and a second clamping groove are formed in the upper surface of the hollow plate, a through sliding groove is formed in the fixing block, a clamping rod penetrates through the sliding groove, the upper portion of the clamping rod is clamped in the sliding groove, and the lower portion of the clamping rod can be clamped in the first clamping groove or the second clamping groove.

3. The construction post racking inspection tool of claim 2, wherein: the first clamping groove and the second clamping groove limit the adjusting distance of the two ends of the telescopic rod to be 20cm or 32 cm.

4. The construction post racking inspection tool of claim 2, wherein: the clamping rod is located one section inside the sliding groove is provided with a sliding block matched with the sliding groove, and the sliding groove limits the sliding block to slide in the range of the sliding groove.

5. The construction post racking inspection tool of claim 4, wherein: the upper end of the clamping rod is provided with a baffle, a return spring is connected between the baffle and the fixed block, and the return spring is sleeved on the clamping rod.

6. A construction post racking inspection tool according to any one of claims 1-5, wherein: the lower end of the threaded rod is provided with a limiting plate, a supporting spring is connected between the limiting plate and the threaded hole, and the supporting spring is sleeved on the threaded rod.

7. The construction post racking inspection tool of claim 6, wherein: the connecting rod below is still through bolted connection with the stock, the stock with the connecting rod is perpendicular, just the stock with the telescopic link interval sets up in the stock below, stock length is 32 cm.

8. The construction post racking inspection tool of claim 7, wherein: and soft pads are arranged at the two ends of the long rod and the two ends of the telescopic rod.

9. The construction post racking inspection tool of claim 8, wherein: the hollow plate is made of transparent polycarbonate.

10. The construction post racking inspection tool of claim 8, wherein: the handle is installed on the upper portion of the connecting rod.

Technical Field

The invention belongs to the technical field of inspection tools, and particularly relates to a structural column serrated racking inspection tool.

Background

The form of being connected between the constructional column that the serrated racking required is in the standard and the wall body can strengthen the interlock between wall body and the constructional column, connects more firmly, also is favorable to the antidetonation. Wall body serrated racking size is as main control project in brickwork structure construction quality acceptance criterion GB50203-2011, traditional wall body serrated racking size is by steel tape measurement, but this measuring method is wasted time and energy, especially serrated racking quantity is many, height and unsmooth size need be measured one by one, the size of unable accurate control serrated racking in the work progress, work efficiency is low, can't pack up the instrument simultaneously, portable not, can't fasten the inspection tool, easily produce the error when using.

Disclosure of Invention

The invention aims to solve the problems that the measurement method by the steel tape in the prior art wastes time and labor, and IQ cannot accurately control the size.

In order to achieve the purpose, the invention adopts the following technical scheme:

a constructional column serrated racking inspection tool comprises a connecting rod, a plurality of telescopic rods, a threaded rod and a threaded block, wherein the plurality of telescopic rods are arranged on the lower portion of the connecting rod and are perpendicular to the connecting rod,

the telescopic rod comprises a fixed block, a hollow plate and an extension spring, a groove body with an opening at one end is arranged in the fixed block, the extension spring is arranged in the groove body, one end of the extension spring is connected with the inner end of the groove body, the other end of the extension spring is connected with one end of the hollow plate, the hollow plate can be retracted into the groove body, and the hollow plate is provided with scale marks;

the threaded rod with the telescopic link quantity is the same, and the upper end is perpendicular the connecting rod pass through the screw thread with the connecting rod is connected, hollow slab suit is in on the threaded rod, the screw thread piece is installed through the screw thread on the threaded rod and be located hollow slab below.

Furthermore, the upper surface of the hollow plate is provided with a first clamping groove and a second clamping groove, the fixed block is provided with a through sliding groove, a clamping rod is inserted in the sliding groove, the upper part of the clamping rod is clamped in the sliding groove, and the lower part of the clamping rod can be clamped in the first clamping groove or the second clamping groove.

Further, the first clamping groove and the second clamping groove limit the adjusting distance of the two ends of the telescopic rod to be 20cm or 32 cm.

Furthermore, the clamping rod is located one section inside the sliding groove is provided with a sliding block matched with the sliding groove, and the sliding groove limits the sliding block to slide in the range of the sliding groove.

Furthermore, a baffle is arranged at the upper end of the clamping rod, a return spring is connected between the baffle and the fixed block, and the return spring is sleeved on the clamping rod.

Furthermore, the lower end of the threaded rod is provided with a limiting plate, a supporting spring is connected between the limiting plate and the threaded hole, and the supporting spring is sleeved on the threaded rod.

Further, there is a long rod below the connecting rod through a bolt, the long rod is perpendicular to the connecting rod, the long rod is arranged below the long rod at an interval with the telescopic rod, and the length of the long rod is 32 cm.

Furthermore, soft pads are arranged at two ends of the long rod and two ends of the telescopic rod.

Preferably, the hollow plate is made of a transparent polycarbonate material.

Further, a handle is arranged at the upper part of the connecting rod.

The invention has the beneficial effects that:

1. according to the invention, the hollow plate is extruded by the extension spring, so that the hollow plate is driven to move, and the measurement and adjustment of the size are convenient, thereby avoiding the time and labor waste caused by the measurement of the traditional wall serrated racking by a steel tape, and accurately controlling the serrated racking size;

2. according to the invention, the thread block is rotated, and the support spring extrudes the thread block to enable the thread block to be clamped and fixed with the bottom of the hollow plate, so that the situation that a measuring tool cannot be fastened is avoided, and errors are easy to generate during use;

3. according to the invention, the hollow plate pushes the extension spring to stretch, the reset spring drives the baffle and the clamping rod to move, the first clamping groove and the second clamping groove are clamped and fixed with the clamping rod, the distance can be adjusted to be 20cm and 32cm, the standard size of the serrated racking can be ensured for use, and meanwhile, the distance between the serrated racking and the non-standard serrated racking can be directly measured when the clamping rod is clamped into the first clamping groove or the second clamping groove.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an elevational, cross-sectional view of FIG. 1;

FIG. 3 is a schematic perspective view of a hollow slab;

FIG. 4 is a schematic view of the present invention in use;

in the figure: connecting rod 1, fixed block 2, cell body 3, extension spring 4, hollow plate 5, first draw-in groove 6, limiting plate 7, supporting spring 8, screw thread piece 9, kelly 10, baffle 11, reset spring 12, handle 13, scale mark 14, cushion 15, handle 16, slider 18, spout 19, threaded rod 20, second draw-in groove 21, stock 22.

Detailed Description

In order to make the technical solutions of the present invention better understood, the following description of the technical solutions of the present invention with reference to the accompanying drawings of the present invention is made clearly and completely, and other similar embodiments obtained by a person of ordinary skill in the art without any creative effort based on the embodiments in the present application shall fall within the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", and the like in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for the purpose of illustrating the present invention and not for the purpose of limiting the present invention.

Referring to fig. 1-4, a constructional column serrated racking inspection tool, including connecting rod 1, telescopic link, threaded rod 20, screw thread piece 9, the telescopic link has a plurality of to set up connecting rod 1 lower part and with connecting rod 1 is perpendicular, 1 below of connecting rod still has a plurality of stock 22 through bolted connection, the change can be dismantled to stock 22, stock 22 with the parallel and interval setting of telescopic link. The long rod 22 and the two ends of the telescopic rod are respectively provided with a soft cushion 15. The long rod 22 is preferably 32cm in length to control the size of the serrated racking. Meanwhile, the long rod 22 can be replaced according to the actual interval distance.

Referring to fig. 1, 2 and 3, the telescopic rod comprises a fixed block 2, a hollow plate 5 and an extension spring 4. The hollow plate 5 is preferably made of a polyurethane transparent material, so that the observation is convenient. The middle part of the hollow plate 5 is provided with a strip-shaped through hole along the axis thereof, and the side edge of the strip-shaped hole is provided with a first clamping groove 6 and a second clamping groove 21. The side edge of the strip-shaped hole is provided with scale marks 14 on the hollow plate 5, and the interval distance can be read.

Be provided with single-ended open-ended cell body 3 in the fixed block 2, the opening of cell body 3 is located the side of fixed block 2, install in the cell body 3 extension spring 4, extension spring 4 one end with the inner of cell body 3 is connected the other end with the one end of hollow slab 5 is connected, hollow slab 5 can be advanced in the cell body 3 and compress extension spring 4. The fixing block 2 is provided with a through sliding groove 19, an opening at the upper end of the sliding groove 19 is located on the surface of the fixing block 2, an opening at the lower end of the sliding groove 19 is located in the groove body 3 and communicated with the groove body 3, a clamping rod 10 is inserted in the sliding groove 19 in a penetrating manner, the upper portion of the clamping rod 10 is clamped in the sliding groove 19, and the lower portion of the clamping rod can be clamped in the first clamping groove 6 or the second clamping groove 21. The clamping rod 10 is arranged on one section inside the sliding groove 19, a sliding block 18 matched with the sliding groove 19 is arranged on the section inside the sliding groove 19, the sliding groove 19 limits the sliding block 18 to slide in the range of the sliding groove 19, and the clamping rod 10 is prevented from being separated from the sliding groove 19. The upper end of the clamping rod 10 is provided with a baffle 11, the baffle 11 is connected with a return spring 12 between the fixing blocks 2, and the return spring 12 is sleeved on the clamping rod 10. The clamping rod 10 can be pulled to separate the clamping rod 10 from the first clamping groove 6 or the second clamping groove 21, the clamping rod 10 is loosened, and the reset spring 12 drives the clamping rod 10 to reset. Preferably, a handle 13 is further disposed on the baffle 11 to facilitate pulling the clamping rod 10. The first clamping groove 6 and the second clamping groove 21 limit the adjusting distance of the two ends of the telescopic rod to be 20cm or 32cm, when the telescopic rod is used, the position of the hollow plate 5 is adjusted to enable the first clamping groove 6 or the second clamping groove 21 to be aligned with the clamping rod 10, the clamping rod 10 is inserted into the first clamping groove 6 or the second clamping groove 21, and then the standard spacing distance can be confirmed.

The number of the threaded rods 20 is the same as that of the telescopic rods, the upper ends of the threaded rods are perpendicular to the connecting rods 1, the connecting rods 1 are connected with the threaded rods 1 through threads, and threaded holes matched with the threaded rods 20 are formed in the lower surfaces of the connecting rods 1 to install the threaded rods 20. The hollow plate 5 is sleeved on the threaded rod 20 through a strip-shaped hole arranged on the hollow plate. The threaded block 9 is also provided with a threaded hole which is matched with the threaded rod 20, so that the threaded block is sleeved on the threaded rod 20 and is positioned below the hollow plate 5. Preferably, the upper surface of the threaded hole is provided with a soft pad 15, when the threaded block 9 is rotated to move upwards along the threaded rod 20, the threaded block 9 contacts with the hollow plate 5 and clamps the hollow plate 5 between the threaded hole and the connecting rod 1, and the soft pad 15 is arranged to prevent the hollow plate 5 from being damaged due to excessive pressure. The lower extreme of threaded rod 20 still is provided with limiting plate 7, limiting plate 7 with be connected with supporting spring 8 between the screw hole, supporting spring 8 suit is in on the threaded rod 20, supporting spring 8 can prevent that the screw hole from sending to and leading to hollow plate 5 card insecure.

Referring to fig. 1 and 2, a handle 16 is mounted on the upper portion of the connecting rod 1 to facilitate the holding of the whole tool.