Device facilitating installation of water-swelling water-stop strip of station construction joint

Abstract

The utility model discloses a device convenient for installation of a water-swelling sealing rod in a station construction joint, which is provided with a fixed box, and two push-pull rods are symmetrically fixed at the top of the fixed box; the top and the bottom of a fixed box are provided with through grooves; the pressing mechanism is mounted on the inner side of the right end of the fixing box, and the pressing mechanism tightly clamps the water stop strip with the construction joint in a manner of applying pressure to the water stop strip; and the cleaning assembly is installed on the inner side of the left end of the fixing box, and the cleaning assembly can clean silt in the construction joint when the water stop strip is installed. According to the device facilitating installation of the water-swelling water-stop strip of the station construction joint, the water-stop strip and the construction joint can be automatically in butt joint, then the water-stop strip after butt joint is synchronously pressed, the water-stop strip and the construction joint are tightly clamped, the installation convenience is improved, the construction joint can be cleaned before installation, and the installation efficiency is improved. And the attaching tightness of the water stop strip and the construction joint is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of installation of water-expanding waterstop strips, in particular to a device that facilitates the installation of water-expanding waterstop strips at construction joints of stations. Background Art

[0002] During the construction of the station road, there will be many construction joints. In order to fill the gaps, it is necessary to insert the water-swelling waterstop strips into the construction joints. The water-swelling waterstop strips can expand by themselves after encountering water, and in terms of construction, for example, a waterstop strip pasting device with the publication number CN214836431U, the waterstop strip pasting device includes a shaft, a positioning member and a rolling member, wherein both ends of the shaft are detachably connected with positioning members, and a receiving groove for accommodating the waterstop strip is formed between the two positioning members, and the end of the positioning member away from the receiving groove forms an abutment surface for abutting against the adjacent waterstop strip. The rolling member is rotatably mounted on the shaft, and the rolling member is located between the two positioning members. The above-mentioned waterstop strip pasting device can ensure the accuracy of the pasting position of the waterstop strip, thereby ensuring the pasting quality of the waterstop strip, which is conducive to the waterstop function of the waterstop strip. However, the waterstop strip pasting device still has the following disadvantages during actual use:

[0003] Although the above-mentioned pasting device realizes the pasting installation of the waterstop strip, it is necessary to manually connect the waterstop strip with the construction joint in advance, and then use tools to press the waterstop strip to achieve installation. There is a lack of a structure that automatically connects the waterstop strip with the construction joint and presses it simultaneously. Therefore, the construction is not convenient enough. In view of the above problems, it is urgently necessary to carry out innovative design based on the original installation device. Utility Model Content

[0004] The purpose of the utility model is to provide a device that is convenient for installing water-swelling waterstop strips at construction joints of stations, so as to solve the problem that the traditional installation device proposed in the above background technology lacks a structure that automatically connects the waterstop strip with the construction joint and presses it synchronously, so the construction is not convenient enough.

[0005] To achieve the above object, the utility model provides the following technical solution: a device for facilitating the installation of water-expanding waterstop strips at station construction joints, provided with a fixing box, two push-pull rods are symmetrically fixed on the top of the fixing box, and moving wheels are installed on the bottom of the fixing box by bolts;

[0006] The fixing box comprises: through slots are provided at the top and bottom of the fixing box, a winding reel is provided inside the fixing box, a water stop strip is wound around the inner side of the winding reel, shafts at both ends of the winding reel are slidably connected with the mounting slots, and the mounting slots are provided on the inner wall of the fixing box;

[0007] A clamping mechanism is installed on the inner side of the right end of the fixing box, and the clamping mechanism applies pressure to the water stop strip to make it tightly engage with the construction joint;

[0008] A cleaning component is installed on the inner side of the left end of the fixed box. The cleaning component can clean the mud and sand in the construction joint before installing the water stop strip, thereby improving the tightness of the water stop strip and the construction joint.

[0009] Preferably, the clamping mechanism includes a first movable rod rotatably arranged inside the fixed box, and a spring is arranged at the rotation point of the first movable rod and the fixed box. When the device moves, the first movable rod can be driven to rotate in the fixed box according to the slope of the ground.

[0010] Preferably, a first movable wheel is rotatably provided at the bottom of the first movable rod, and an annular fixing groove is provided on the outer ring of the first movable wheel. The first movable rod drives the first movable wheel to contact the water stop strip, so that the water stop strip can be stuck in the construction joint.

[0011] Preferably, the cleaning assembly includes a second movable rod rotatably arranged inside the fixed box, and a spring is arranged at the rotation point of the second movable rod and the fixed box. The second movable rod can drive the second movable wheel to roll by rotating in the fixed box.

[0012] Preferably, the top of the second movable rod is connected to the output end of the fan through a pipeline, and the fan is installed on the inner wall of the fixed box, and the gas generated by the operation of the fan can be transmitted to the second movable wheel through the second movable rod.

[0013] Preferably, the second movable rod is hollow inside, and a second movable wheel is rotatably arranged at the bottom of the second movable rod, and the wheel axle of the second movable wheel is respectively connected to the second movable rod and the second movable wheel, and the gas entering the second movable wheel can be discharged from the air outlet and blown toward the construction joint.

[0014] Preferably, the outer ring of the second movable wheel is provided with another annular fixing groove, and air outlet holes are reserved at equal angles on the inner side of the fixing groove, and cleaning brushes are evenly pasted on the inner side of the fixing groove. The provision of the cleaning brush can improve the efficiency of cleaning the construction joint.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the device for facilitating the installation of water-swelling waterstop strips at station construction joints can automatically dock the waterstop strips with the construction joints, and then synchronously press the docked waterstop strips to make them tightly engaged with the construction joints, thereby improving the convenience of installation, and before installation, the construction joints can be cleaned to improve the tightness of the waterstop strips and the construction joints. The specific contents are as follows:

[0016] 1. Pass one end of the water stop strip through the through groove below and connect it with the construction joint. Then push the device to move, which can drive the water stop strip to contact the corresponding construction joint, and then drive the first movable wheel to roll on the ground on both sides of the construction joint. The contact between the middle fixed groove of the first movable wheel and the water stop strip can exert pressure on the water stop strip, so that it can be stuck in the construction joint, which improves the convenience of installation;

[0017] 2. The gas generated by the operation of the fan enters the cavity of the second movable rod through the pipeline, and then enters the cavity in the second movable wheel through the wheel axle, and is finally discharged from the air outlet and blown to the construction joint. In addition, the rotation of the second movable wheel drives the cleaning brush to sweep the construction joint, which can achieve a good cleaning effect and improve the tightness of the subsequent water stop strip and the construction joint. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the front section structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the utility model when viewed from above;

[0021] Figure 4 This is a schematic diagram of the structure of the first movable wheel of the utility model when viewed from above;

[0022] Figure 5 This is a schematic diagram of the structure of the second movable wheel of the utility model when viewed from above;

[0023] Figure 6 It is a schematic diagram of the side section structure of the second movable wheel of the utility model.

[0024] In the figure: 1. fixed box; 2. push-pull rod; 3. movable wheel; 4. through slot; 5. take-up reel; 6. mounting slot; 7. first movable rod; 8. first movable wheel; 9. fixed slot; 10. second movable rod; 11. fan; 12. second movable wheel; 13. air outlet; 14. cleaning brush. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-Figure 6 , the utility model provides the following technical solutions:

[0027] Embodiment 1: In order to solve the problems existing in the prior art, this embodiment adopts the following technical scheme: a device for facilitating the installation of water-swelling waterstop strips at construction joints of stations, comprising a fixed box 1, two push-pull rods 2 are symmetrically fixed on the top of the fixed box 1, and a movable wheel 3 is installed on the bottom of the fixed box 1 by bolts; comprising: a through groove 4 is opened on the top and bottom of the fixed box 1, and a winding drum 5 is arranged inside the fixed box 1, and a waterstop strip is wound on the inner side of the winding drum 5, and the shafts at both ends of the winding drum 5 are slidably connected with the installation groove 6, and the installation groove 6 is opened on the inner wall of the fixed box 1; a clamping mechanism is installed on the inner side of the right end of the fixed box 1, and the clamping mechanism makes the waterstop strip tightly fit with the construction joint by applying pressure to the waterstop strip; a cleaning component is installed on the inner side of the left end of the fixed box 1, and the cleaning component can clean the mud and sand in the construction joint before installing the waterstop strip, so as to improve the tightness of the fit between the waterstop strip and the construction joint.

[0028] The existing installation device requires manual work to align the water stop strip with the construction joint in advance, and then use tools to press the water stop strip to achieve installation. There is no structure that automatically aligns the water stop strip with the construction joint and presses it simultaneously, so the construction is not convenient enough. Figure 1-Figure 4 As shown, the clamping mechanism includes a first movable rod 7 rotatably arranged on the inner side of the fixed box 1, and a spring is arranged at the rotation position of the first movable rod 7 and the fixed box 1; a first movable wheel 8 is rotatably arranged at the bottom of the first movable rod 7, and an annular fixing groove 9 is opened on the outer ring of the first movable wheel 8; firstly, the winding drum 5 wrapped with the water stop strip is slidably installed in the installation groove 6, and the winding drum 5 can also be quickly removed from the installation groove 6, so it is convenient to replace the water stop strip, and then one end of the water stop strip is passed through the through groove 4 below and docked with the construction joint, and then the installation is driven by pushing the push-pull rod 2 The first movable wheel 8 is moved to fill the subsequent construction joints. When the fixed box 1 moves, the water stop strip is first driven to contact the corresponding construction joint, and then the first movable wheel 8 is driven to roll on the ground on both sides of the construction joint. The contact between the fixed groove 9 in the middle of the first movable wheel 8 and the water stop strip has a pressure effect on the water stop strip, which can make it stuck in the construction joint, thereby improving the convenience of installation. The first movable wheel 8 can rotate in the fixed box 1 through the first movable rod 7, and can drive the first movable wheel 8 to fit closely with the ground through the elasticity of the spring, thereby improving the tightness of the pressure.

[0029] Embodiment 2: The existing installation device needs to manually clean the sand in the construction joint before installation, and there is no structure for cleaning again during the installation process, which affects the tightness of the contact between the water stop strip and the construction joint. Therefore, this embodiment adopts the following technical solutions, such as Figure 2 and Figure 5-Figure 6As shown, the cleaning assembly includes a second movable rod 10 rotatably arranged on the inner side of the fixed box 1, and a spring is arranged at the rotation point of the second movable rod 10 and the fixed box 1; the top of the second movable rod 10 is connected to the output end of the fan 11 through a pipeline, and the fan 11 is installed on the inner wall of the fixed box 1; the second movable rod 10 is hollow inside, and a second movable wheel 12 is rotatably arranged at the bottom of the second movable rod 10, and the wheel axle of the second movable wheel 12 is respectively connected to the second movable rod 10 and the second movable wheel 12; the outer ring of the second movable wheel 12 is provided with another annular fixing groove 9, and the fixing Air outlet holes 13 are reserved at equal angles on the inner side of the groove 9, and a cleaning brush 14 is evenly pasted on the inner side of the fixed groove 9; before applying pressure to the water stop strip, the device drives the second movable wheel 12 to roll on both sides of the construction joint when it moves, and then the gas generated by the operation of the fan 11 enters the cavity of the second movable rod 10 through the pipeline, and then enters the cavity in the second movable wheel 12 through the wheel axle, and finally can be discharged from the air outlet hole 13 and blown to the construction joint. In addition, the rotation of the second movable wheel 12 drives the cleaning brush 14 to sweep the construction joint, which can achieve a good cleaning effect and improve the tightness of the subsequent engagement between the water stop strip and the construction joint.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A device for facilitating the installation of water-expandable water stop strips at construction joints of railway stations, comprising a fixing box (1), two push-pull rods (2) being symmetrically fixed to the top of the fixing box (1), and a moving wheel (3) being installed at the bottom of the fixing box (1) by means of bolts; It is characterized in that include: The top and bottom of the fixed box (1) are provided with through slots (4), and a winding reel (5) is provided inside the fixed box (1), and a water stop strip is wound around the inner side of the winding reel (5), and the shafts at both ends of the winding reel (5) are slidably connected to the mounting slots (6), and the mounting slots (6) are provided on the inner wall of the fixed box (1); A clamping mechanism is installed on the inner side of the right end of the fixing box (1), and the clamping mechanism applies pressure to the water stop strip so that the water stop strip is tightly engaged with the construction joint; A cleaning component is installed on the inner side of the left end of the fixing box (1). The cleaning component can clean the mud and sand in the construction joint before installing the water stop strip, thereby improving the tightness of the water stop strip and the construction joint.

2. A device for facilitating the installation of water-expandable waterstop strips at station construction joints according to claim 1, characterized in that: The clamping mechanism comprises a first movable rod (7) rotatably arranged inside the fixed box (1), and a spring is arranged at the rotation point between the first movable rod (7) and the fixed box (1).

3. A device for facilitating the installation of water-expandable waterstop strips at station construction joints according to claim 2, characterized in that: A first movable wheel (8) is rotatably provided at the bottom of the first movable rod (7), and an annular fixing groove (9) is provided on the outer ring of the first movable wheel (8).

4. A device for facilitating the installation of water-expandable waterstop strips at station construction joints according to claim 1, characterized in that: The cleaning assembly comprises a second movable rod (10) rotatably arranged inside the fixed box (1), and a spring is arranged at the rotation point between the second movable rod (10) and the fixed box (1).

5. A device for facilitating the installation of water-expandable waterstop strips at station construction joints according to claim 4, characterized in that: The top of the second movable rod (10) is connected to the output end of the fan (11) through a pipeline, and the fan (11) is installed on the inner wall of the fixed box (1).

6. A device for facilitating the installation of water-expandable waterstop strips at station construction joints according to claim 5, characterized in that: The second movable rod (10) is hollow inside, and a second movable wheel (12) is rotatably arranged at the bottom of the second movable rod (10), and the wheel axle of the second movable wheel (12) is respectively connected to the second movable rod (10) and the second movable wheel (12).

7. A device for facilitating the installation of water-expandable waterstop strips at station construction joints according to claim 6, characterized in that: Another annular fixing groove (9) is formed on the outer ring of the second movable wheel (12), and air outlet holes (13) are reserved at equal angles on the inner side of the fixing groove (9), and cleaning brushes (14) are evenly attached to the inner side of the fixing groove (9).

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