Skin pole of retaining wall

Abstract

The utility model belongs to the field of constructional engineering, and particularly relates to a retaining wall story pole which comprises a vertical rod, and a triangular support A is fixed to the bottom of the vertical rod. The bottom of the inclined rod is connected with a triangular bracket B; the vertical rod and the inclined rod are telescopic rods, and scales are arranged on the vertical rod and the inclined rod; an adjusting hole is formed in the inclined rod, a vertical strip-shaped hole is formed in the vertical rod, and the vertical strip-shaped hole is communicated with the positioning groove; the device further comprises an upper horizontal rod and a lower horizontal rod, the left end of the upper horizontal rod is fixed together through a bolt A penetrating through the upper horizontal rod and the vertical rod, and the right side of the upper horizontal rod is fixed together through a bolt B penetrating through the transverse strip-shaped hole and the adjusting hole. The left ends of the lower horizontal rods are fixed together through bolts C penetrating through the positioning grooves and the clamping holes, and the right sides of the lower horizontal rods are fixed together through bolts D penetrating through the clamping holes and the adjusting holes. The story pole is good in stability and convenient to move, can be adjusted according to the gradient of different retaining walls, can also be adjusted in height, and is wide in applicability.

Description

Technical Field

[0001] The utility model belongs to the field of construction engineering, in particular to a retaining wall skin rod. Background Art

[0002] Retaining walls are common on construction sites. In order to increase the supporting force and stability of retaining walls, one side of the retaining walls is often made into an inclined surface. The skin counting rod is a common tool for controlling the size of the wall. However, there are not many skin counting rods specifically used for building retaining walls with inclined surfaces, and the inclination angle of most skin counting rods cannot be adjusted according to the inclined surfaces of different retaining walls. Summary of the invention

[0003] The problem to be solved by the present invention is to overcome the shortcomings of the background technology and provide a retaining wall skin rod.

[0004] The present invention is achieved through the following technical solutions:

[0005] A retaining wall skin rod, comprising a vertical rod, a triangular bracket A is fixed at the bottom of the vertical rod; and an oblique rod, the bottom of the oblique rod is connected to the triangular bracket B, a screw rod B passes through the oblique rod and the triangular bracket B, nuts B are provided at both ends of the screw rod B, and the oblique rod and the triangular bracket B are fixed together by the nuts B and the screw B; the vertical rod and the oblique rod are telescopic rods, and scales are provided on the vertical rod and the oblique rod; a plurality of adjustment holes are evenly provided on the oblique rod from top to bottom; the vertical rod is provided with a vertical strip hole, and a plurality of positioning grooves are evenly provided on the left side of the vertical strip hole from top to bottom, and the positioning grooves are aligned with the vertical rod The upper horizontal rod is connected to the strip hole; it also includes an upper horizontal rod and a lower horizontal rod, the upper horizontal rod is provided with a transverse strip hole, and the lower horizontal rod is evenly provided with a plurality of clamping holes from left to right; the left end of the upper horizontal rod is fixed together by a bolt A passing through the upper horizontal rod and the vertical rod, and the right side of the upper horizontal rod is fixed together by a bolt B passing through the transverse strip hole and the adjustment hole; the left end of the lower horizontal rod is fixed together by a bolt C passing through the positioning groove and the clamping hole, the bolt C can slide up and down along the vertical strip hole, and the right side of the lower horizontal rod is fixed together by a bolt D passing through the clamping hole and the adjustment hole.

[0006] Preferably, both sides of the bottom end of the triangular bracket A are hinged to rollers through a rotating rod, and a limit block is provided above one side of the hinge, so that the rotating rod is blocked by the limit block when it is rotated to one side to be horizontal.

[0007] Preferably, the positioning groove is a special-shaped groove.

[0008] The skin counting rod of the present invention has a bottom support, good stability and convenient movement. The skin counting rod of the present invention can be adjusted according to the inclination of different retaining walls and can also be adjusted in height, so it has wide applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1This is a schematic diagram of the overall structure of this embodiment;

[0010] Figure 2 This is an enlarged structural diagram of the tripod support B in this embodiment;

[0011] Figure 3 This is an enlarged structural diagram of the tripod support A in this embodiment;

[0012] Figure 4 This is a schematic diagram of the enlarged structure of the positioning groove in this embodiment;

[0013] Figure 5 It is a schematic diagram of the local structure of this embodiment.

[0014] In the figure, 1 is a vertical rod, 2 is a triangular bracket A, 3 is an oblique rod, 4 is a triangular bracket B, 5 is a screw rod B, 6 is a nut B, 7 is an adjustment hole, 8 is a vertical bar hole, 9 is a positioning groove, 10 is an upper horizontal rod, 11 is a lower horizontal rod, 12 is a transverse bar hole, 13 is a clamping hole, 14 is a bolt A, 15 is a bolt B, 16 is a bolt C, 17 is a bolt D, 18 is a rotating rod, 19 is a roller, and 20 is a limit block. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments.

[0016] The retaining wall skin rods of this embodiment include a vertical rod 1, an inclined rod 3, an upper horizontal rod 10 and a lower horizontal rod 11, wherein a triangular bracket A2 is fixed at the bottom of the vertical rod 1, and the triangular bracket A2 is a vertical bracket. To facilitate the movement of the entire device, preferably, rollers 19 are hinged on both sides of the bottom end of the triangular bracket A2 through a rotating rod 18, one end of the rotating rod 18 is connected to the roller 19, and the other end of the rotating rod 18 is hinged to the side of the bottom end of the triangular bracket A2, and the rotating rod 18 and the roller 19 can rotate around the hinge. A limit block 20 is provided above one side of the hinge, and the limit block 20 is used to limit the rotation of the rotating rod 18. When the rotating rod 18 is turned to the horizontal side of the hinge, it will be blocked by the limit block 20. At this time, the roller 19 rolls on the ground to drive the entire device to move. When it is not necessary to move, the rotating rod 18 and the roller 19 can be rotated toward the side away from the limit block 20 so that the roller 19 no longer contacts the ground.

[0017] A triangular bracket B4 is connected to the bottom of the inclined rod 3. Unlike the triangular bracket A2, the triangular bracket B4 can rotate. When the inclined rod 3 is tilted, the triangular bracket B4 can rotate to a vertical state to support the device. The rotating structure is specifically as follows: a screw rod B5 passes through the inclined rod 3 and the triangular bracket B4. The triangular bracket B4 can rotate around the screw rod B5. Nuts B76 are provided at both ends of the screw rod B5. By tightening the nuts B76, the inclined rod 3 and the triangular bracket B4 can be fastened together, so that the triangular bracket B4 no longer rotates.

[0018] The vertical rod 1 and the diagonal rod 3 are telescopic rods, and scales are provided on the vertical rod 1 and the diagonal rod 3. A plurality of adjustment holes 7 are evenly provided on the diagonal rod 3 from top to bottom, a vertical strip hole 8 is provided on the vertical rod 1, and a plurality of positioning grooves 9 are evenly provided on the left side of the vertical strip hole 8 from top to bottom, the positioning grooves 9 are connected with the vertical strip hole 8, and the vertical strip hole 8 and the positioning grooves 9 both penetrate the vertical rod 1. An upper horizontal rod 10 and a lower horizontal rod 11 are respectively connected between the vertical rod 1 and the diagonal rod 3, wherein a transverse strip hole 12 is provided on the upper horizontal rod 10, and the left end of the upper horizontal rod 10 is fixed together by a bolt A14 passing through the upper horizontal rod 10 and the vertical rod 1, and the right side of the upper horizontal rod 10 is fixed together by a bolt B15 passing through the transverse strip hole 12 and the adjustment hole 7. The lower horizontal rod 11 is evenly provided with a plurality of clamping holes 13 from left to right. The left end of the lower horizontal rod 11 is fixed together by a bolt C16 passing through the positioning groove 9 and the clamping hole 13. The bolt C16 can slide up and down along the vertical strip hole 8. The right side of the lower horizontal rod 11 is fixed together by a bolt D17 passing through the clamping hole 13 and the adjustment hole 7.

[0019] To ensure that the bolt C16 is more firmly stuck in the positioning groove 9 , the positioning groove 9 is preferably a special-shaped groove. In this embodiment, the outer end of the positioning groove 9 is arc-shaped, so that the bolt C16 can be firmly fixed in the positioning groove 9 .

[0020] When the device of the present invention is used, one device of the present invention is placed on both sides of the retaining wall to be built. First, according to the size and inclination of the retaining wall, the length of the vertical rod 1, the length of the diagonal rod 3 and the inclination of the diagonal rod 3 are adjusted. After the adjustment, the vertical rod 1, the diagonal rod 3 and the upper horizontal rod 10 are fixed, and the triangular bracket B4 is turned to a vertical state and supported on the ground, and then the triangular bracket B4 is fixed. The bolt C16 passes through the left end of the lower horizontal rod 11, and then passes through the vertical strip hole 8, and the bolt C16 is slid to a suitable position in the vertical strip hole 8, and then the bolt C16 is clamped to the left into the positioning groove 9, and the nuts before and after the bolt C16 are tightened. The bolt D17 on the right side of the lower horizontal rod 11 passes through the corresponding clamping hole 13 and the adjustment hole 7, and the nuts before and after the bolt D17 are tightened in the same way. After adjustment, hang a line between bolt C16 and bolt D17 to carry out masonry, layer by layer. After one layer is built, adjust the height of the lower horizontal rod 11 upward according to the brick thickness and scale. When adjusting, loosen the nuts before and after bolt C16, remove bolt D17, move bolt C16 to the right into the vertical strip hole 8, and then slide bolt C16 and lower horizontal rod 11 upward. After adjustment, insert bolt C16 to the left into the positioning groove 9 again, tighten the nut to fix bolt C16, and at the same time, insert bolt D17 into the right side of the lower horizontal rod 11 again to fix the right side of the lower horizontal rod 11, hang a line between bolt C16 and bolt D17 again to carry out a new layer of masonry, and repeat this process until the retaining wall is completed.

[0021] The device of the present invention can be moved by the roller 19 at the bottom end of the tripod bracket A2. When moving, the rotating rod 18 is rotated to the horizontal and blocked by the limit block 20, and the roller 19 touches the ground at this time; when it does not need to be moved, the rotating rod 18 is rotated upward toward the side away from the limit block 20, and the roller 19 is rotated upward until it leaves the ground.

[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them. Those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A retaining wall rod, comprising a vertical rod (1), characterized in that: The bottom of the vertical rod (1) is fixed with a triangular bracket A (2); it also includes an oblique rod (3), the bottom of the oblique rod (3) is connected to the triangular bracket B (4), a screw rod B (5) passes through the oblique rod (3) and the triangular bracket B (4), nuts B (6) are provided at both ends of the screw rod B (5), and the oblique rod (3) and the triangular bracket B (4) are fixed together by the nuts B (6) and the screw rod B (5); the vertical rod (1) and the oblique rod (3) are both telescopic rods, and scales are provided on the vertical rod (1) and the oblique rod (3); a plurality of adjustment holes (7) are evenly provided on the oblique rod (3) from top to bottom; the vertical rod (1) is provided with a vertical strip hole (8), and a plurality of positioning grooves (9) are evenly provided on the left side of the vertical strip hole (8) from top to bottom, and the positioning grooves (9) are connected to the vertical strip hole (8); it also includes an upper horizontal The upper horizontal rod (10) and the lower horizontal rod (11) are provided with a transverse strip hole (12) on the upper horizontal rod (10), and a plurality of clamping holes (13) are evenly arranged on the lower horizontal rod (11) from left to right; the left end of the upper horizontal rod (10) is fixed together by a bolt A (14) passing through the upper horizontal rod (10) and the vertical rod (1), and the right side of the upper horizontal rod (10) is fixed together by a bolt B (15) passing through the transverse strip hole (12) and the adjustment hole (7); the left end of the lower horizontal rod (11) is fixed together by a bolt C (16) passing through the positioning groove (9) and the clamping hole (13), and the bolt C (16) can slide up and down along the vertical strip hole (8), and the right side of the lower horizontal rod (11) is fixed together by a bolt D (17) passing through the clamping hole (13) and the adjustment hole (7).

2. The retaining wall skin rod according to claim 1, characterized in that: Both sides of the bottom end of the triangular bracket A (2) are hinged to rollers (19) via a rotating rod (18), and a limit block (20) is provided above one side of the hinge. When the rotating rod (18) is rotated to one side to be horizontal, it is blocked by the limit block (20).

3. The retaining wall skin rod according to claim 1, characterized in that: The positioning groove (9) is a special-shaped groove.

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