Auxiliary line hanging device for construction of paver

Abstract

The utility model discloses an auxiliary line hanging device for paver construction, which belongs to the technical field of road construction and comprises a stand column rod piece, a connecting sliding rod is slidably mounted in a vertical mounting groove and slidably clamped in a vertical limiting groove through a limiting sliding block, one end of the connecting sliding rod is fixedly provided with a positioning connecting assembly, and the other end of the connecting sliding rod is fixedly provided with a connecting rod. A semicircular positioning part is fixedly installed at the other end of the connecting sliding rod, a semicircular movable part is rotatably installed on the semicircular positioning part through a hinge shaft, the semicircular positioning part and the semicircular movable part are fixedly connected through a locking assembly, and a vertical groove is formed in the semicircular movable part; a positioning and pressing assembly for fixing the steel wire rope in the vertical groove is mounted on the semicircular positioning part; the device can reduce the error of inaccurate manual binding of the steel wire rope, can solve the problem of sagging caused by infirm fastening of the steel wire, can better control the type of the steel wire rope, can conveniently control the height of the steel wire rope, and is more flexible and convenient to use.

Description

Technical Field

[0001] The utility model relates to an auxiliary wire hanging device for paver construction, belonging to the technical field of road construction. Background Technique

[0002] Road construction has a crucial impact on economic development. The laying of road structural layers is crucial in road construction work. The paving of the water-stable structural layer and the asphalt structural layer both require the use of a paver for construction. When ensuring the paving thickness and paving flatness, auxiliary wire hanging tools are needed. For traditional auxiliary pipelines, steel fibers are inserted as rods, and after measuring the height with a level, iron wires are wound around the steel fibers as paving control lines. However, after the height is measured with a level, manual binding of the steel wires is time-consuming and laborious, with human errors and inconvenient height adjustment; at the same time, the bound steel wires, as auxiliary wire hanging tools, are required to be straight, but currently the manually bound steel wires have the phenomenon of drooping, which affects the control of the paving thickness, and there are certain drawbacks in the use process.

[0003] In view of this, the present utility model is specifically proposed. Content of the Utility Model

[0004] The purpose of the present utility model is to provide an auxiliary wire hanging device for paver construction to solve the above problems, which can reduce the error of inaccurate manual binding of the steel wire rope, can solve the drooping phenomenon caused by the insecure fastening of the steel wire, can better control the wire shape of the steel wire, and can facilitate the control of the height of the steel wire rope when the paving thickness changes.

[0005] The present utility model realizes the above purpose through the following technical solutions. An auxiliary wire hanging device for paver construction includes a column rod. A vertical installation groove and a vertical limiting groove are opened on the column rod. A connecting sliding rod is slidably installed in the vertical installation groove, and the connecting sliding rod is slidably clamped in the vertical limiting groove through a limiting slider. One end of the connecting sliding rod is fixedly installed with a positioning connection component for fixing the connecting sliding rod on the column rod. The other end of the connecting sliding rod is fixedly installed with a semi-circular positioning part. A semi-circular movable part is rotatably installed on the semi-circular positioning part through a hinge shaft, and the semi-circular positioning part and the semi-circular movable part are fixedly connected through a locking component. Circular placement grooves for placing the steel wire rope are opened on the semi-circular positioning part and the semi-circular movable part. A vertical groove is opened on the semi-circular movable part, and a positioning pressing component for fixing the steel wire rope in the vertical groove is installed on the semi-circular positioning part.

[0006] Preferably, in order to enable the positioning nut to rotate on the transverse threaded rod, the positioning nut can move laterally, so that the transverse nut can be close to and fit against the column member. The positioning connection assembly includes the transverse threaded rod, the transverse threaded rod is fixed at one end of the connecting slide rod, and the positioning nut is sleeved on the transverse threaded rod.

[0007] Preferably, in order to enable the hollow hexagonal cushion block to abut against the column member through the positioning nut, the hollow hexagonal cushion block is fixedly installed on the inner wall of the positioning nut.

[0008] Preferably, in order to enable the hollow hexagonal cushion block to have a strong friction force with the column member, the hollow hexagonal cushion block is made of nitrile rubber.

[0009] Preferably, in order to facilitate the connection between the upper connection protrusion and the lower connection protrusion, the locking assembly includes the upper connection protrusion and the lower connection protrusion. The upper connection protrusion and the lower connection protrusion are respectively fixed on the semi-circular movable part and the semi-circular positioning part, and the upper connection protrusion and the lower connection protrusion are vertically corresponding.

[0010] Preferably, in order to enable the upper connection protrusion and the lower connection protrusion to be fixedly connected through the locking screw and the locking nut, threaded holes are provided in both the upper connection protrusion and the lower connection protrusion. The locking screw is inserted into the threaded hole, and the locking screw is fixed on the upper connection protrusion and the lower connection protrusion through the locking nut.

[0011] Preferably, in order to fix the steel wire rope in the vertical groove through the pressing screw, the positioning pressing assembly includes the pressing screw. The pressing screw is threadedly inserted into the semi-circular positioning part, and the bottom end of the pressing screw is vertically corresponding to the vertical groove.

[0012] Preferably, in order to enable the pressing screw to rotate in the semi-circular positioning part by controlling the screwing handle, the screwing handle is fixedly installed at the top end of the pressing screw.

[0013] The beneficial effects of the present utility model are as follows: By pressing and fixing the steel wire rope through the positioning pressing assembly, the error caused by inaccurate manual binding of the steel wire rope can be reduced, the control effect of the positioning height of the steel wire rope and the quality of road paving construction can be improved. At the same time, the sag phenomenon caused by insecure fastening of the steel wire can be solved, and the wire line type can be better controlled, thereby ensuring the paving quality; Through the positioning connection assembly, when the laying thickness changes, it is convenient to control the height of the steel wire rope, and it is more flexible and convenient to use, and the practicability is stronger. Description of the Drawings

[0014] Figure 1 This is a schematic diagram of the overall structure of the present utility model.

[0015] Figure 2 This is a schematic diagram of the column member structure of the present utility model.

[0016] Figure 3 This is a schematic diagram of the positioning connection component structure of the present utility model.

[0017] Figure 4 This is a schematic diagram of the locking component structure of the present utility model.

[0018] Figure 5 This is a schematic diagram of the positioning and pressing-down component structure of the present utility model.

[0019] In the figure: 1. Column member; 2. Connecting slide bar; 3. Limit slider; 4. Positioning connection component; 401. Horizontal threaded rod; 402. Positioning nut; 403. Hollow hexagonal cushion block; 5. Semi-circular positioning part; 6. Hinge shaft; 7. Semi-circular movable part; 8. Locking component; 801. Upper connection protrusion; 802. Lower connection protrusion; 803. Locking screw; 804. Locking nut; 9. Positioning and pressing-down component; 901. Pressing-down screw; 902. Screwing handle. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-5As shown in the figure, a wire-hanging device for paver construction assistance includes a column member 1. A vertical installation groove and a vertical limiting groove are formed on the column member 1. A connecting slide rod 2 is slidably installed in the vertical installation groove. The connecting slide rod 2 is slidably clamped in the vertical limiting groove through a limiting slider 3. One end of the connecting slide rod 2 is fixedly installed with a positioning connection assembly 4. The positioning connection assembly 4 is used to fix the connecting slide rod 2 on the column member 1. During use, the connecting slide rod 2 is controlled to slide up and down in the vertical installation groove, and under the action of the positioning connection assembly 4, the connecting slide rod 2 is fixed on the column member 1, so as to facilitate the adjustment of the use height and be applicable to the paving of road structure layers with different thicknesses. It is relatively flexible to use. The other end of the connecting slide rod 2 is fixedly installed with a semi-circular positioning part 5. A semi-circular movable part 7 is rotatably installed on the semi-circular positioning part 5 through a hinge shaft 6, and the semi-circular positioning part 5 and the semi-circular movable part 7 are fixedly connected through a locking assembly 8. Circular placement grooves for placing steel wires are formed on the semi-circular positioning part 5 and the semi-circular movable part 7. During use, through the mutual cooperation of the locking assembly 8 and the hinge shaft 6, the semi-circular movable part 7 is facilitated to be in an opened state, and at the same time, the semi-circular movable part 7 can be fixed on the semi-circular positioning part 5, so as to facilitate the placement of the steel wire in the placement groove. A vertical groove is formed on the semi-circular movable part 7, and a positioning pressing assembly 9 for fixing the steel wire in the vertical groove is installed on the semi-circular positioning part 5, so as to facilitate the pressing and fixing of the steel wire in the vertical groove through the positioning pressing assembly 9.

[0022] As Figure 3 shown, the positioning connection assembly 4 includes a transverse threaded rod 401. The transverse threaded rod 401 is fixed at one end of the connecting slide rod 2. A positioning nut 402 is sleeved on the transverse threaded rod 401. A hollow hexagonal cushion block 403 is fixedly installed on the inner wall of the positioning nut 402. The hollow hexagonal cushion block 403 is made of nitrile rubber. During use, the positioning nut 402 is controlled to rotate on the transverse threaded rod 401, so that the transverse threaded rod 401 itself moves on the transverse threaded rod 401, and the hollow hexagonal cushion block 403 is abutted against the column member 1. Through the strong friction between the hollow hexagonal cushion block 403 and the column member 1, the transverse threaded rod 401 is fixed on the column member 1, so as to facilitate the fixing of the connecting slide rod 2 on the column member 1.

[0023] As Figure 4As shown, the locking assembly 8 includes an upper connecting protrusion 801 and a lower connecting protrusion 802. The upper connecting protrusion 801 and the lower connecting protrusion 802 are respectively fixed on the semi-circular movable part 7 and the semi-circular positioning part 5, and the upper connecting protrusion 801 and the lower connecting protrusion 802 are vertically corresponding. Threaded holes are provided in both the upper connecting protrusion 801 and the lower connecting protrusion 802, and a locking screw 803 is inserted into the threaded holes. The locking screw 803 is fixed on the upper connecting protrusion 801 and the lower connecting protrusion 802 through a locking nut 804. During use, the locking screw 803 is inserted into the threaded hole, and the locking nut 804 is rotated on the locking screw 803 to fixedly connect the upper connecting protrusion 801 and the lower connecting protrusion 802, so as to fix the semi-circular movable part 7 on the semi-circular positioning part 5.

[0024] As Figure 5 shown, the positioning and pressing-down assembly 9 includes a pressing-down screw 901. The pressing-down screw 901 is threadedly inserted into the semi-circular positioning part 5, and the bottom end of the pressing-down screw 901 is vertically corresponding to the vertical groove. A screwing handle 902 is fixedly installed at the top end of the pressing-down screw 901. During use, the screwing handle 902 is controlled to rotate the pressing-down screw 901 downward on the circular positioning part, so as to press and fix the steel wire rope in the vertical groove.

[0025] When the present utility model is in use, the steel wire rope is placed in the circular placement groove, and the semi-circular positioning part 5 and the semi-circular movable part 7 are fixedly connected through the locking assembly 8. Then, the positioning and pressing-down assembly 9 is controlled to press the steel wire rope in the vertical groove, so as to fix the steel wire rope. At the same time, the positioning and connecting assembly 4 is controlled to move the connecting slide bar 2 up and down in the vertical installation groove, and the connecting slide bar 2 is fixedly connected to the column member 1, so as to adjust the height of the steel wire rope and be applicable to the laying and hanging wire of road structure layers with different heights.

[0026] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0027] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A construction auxiliary wire hanging device for a paver, comprising a column rod (1), characterized in that: The column rod (1) is provided with a vertical installation groove and a vertical limit groove, a connecting slide rod (2) is slidably installed in the vertical installation groove, the connecting slide rod (2) is slidably clamped in the vertical limit groove through a limit slider (3), one end of the connecting slide rod (2) is fixedly installed with a positioning connection component (4), the positioning connection component (4) is used to fix the connecting slide rod (2) on the column rod (1), and the other end of the connecting slide rod (2) is fixedly installed with a semicircular positioning portion (5), the semicircular A semicircular movable part (7) is rotatably mounted on the semicircular positioning part (5) via a hinge shaft (6), and the semicircular positioning part (5) and the semicircular movable part (7) are fixedly connected via a locking assembly (8), the semicircular positioning part (5) and the semicircular movable part (7) are provided with circular placement grooves for placing a steel wire rope, the semicircular movable part (7) is provided with a vertical groove, and a positioning pressing assembly (9) for fixing the steel wire rope in the vertical groove is installed on the semicircular positioning part (5).

2. The auxiliary wire hanging device for paver construction according to claim 1, characterized in that: The positioning connection assembly (4) comprises a transverse threaded rod (401), the transverse threaded rod (401) is fixed to one end of the connecting slide rod (2), and a positioning nut (402) is sleeved on the transverse threaded rod (401).

3. The auxiliary wire hanging device for paver construction according to claim 2 is characterized in that: A hollow hexagonal spacer (403) is fixedly mounted on the inner wall of the positioning nut (402).

4. The auxiliary wire hanging device for paver construction according to claim 3 is characterized in that: The hollow hexagonal cushion block (403) is made of nitrile rubber.

5. The auxiliary wire hanging device for paver construction according to claim 1, characterized in that: The locking assembly (8) comprises an upper connecting protrusion (801) and a lower connecting protrusion (802), wherein the upper connecting protrusion (801) and the lower connecting protrusion (802) are respectively fixed on the semicircular movable portion (7) and the semicircular positioning portion (5), and the upper connecting protrusion (801) and the lower connecting protrusion (802) correspond vertically.

6. The auxiliary wire hanging device for paver construction according to claim 5, characterized in that: The upper connecting protrusion (801) and the lower connecting protrusion (802) are both provided with threaded holes, and locking screws (803) are inserted into the threaded holes. The locking screws (803) are fixed to the upper connecting protrusion (801) and the lower connecting protrusion (802) through locking nuts (804).

7. The auxiliary wire hanging device for paver construction according to claim 1, characterized in that: The positioning pressing assembly (9) comprises a pressing screw (901), wherein the pressing screw (901) is threadedly inserted into the semicircular positioning portion (5), and the bottom end of the pressing screw (901) vertically corresponds to the vertical groove.

8. The auxiliary wire hanging device for paver construction according to claim 7, characterized in that: A screwing handle (902) is fixedly mounted on the top end of the pressing screw rod (901).

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