Concrete maintenance device for building construction

Abstract

The utility model belongs to the technical field of concrete maintenance, and particularly relates to a concrete maintenance device for building construction, which comprises a vehicle body, spraying structures are hinged to two sides of the vehicle body through first hinge seats, an adjusting structure for adjusting the spraying angles of the spraying structures is arranged in the middle of the vehicle body, and each spraying structure comprises a main spraying rod and an auxiliary spraying rod. A supporting disc is arranged at the top end of the main spraying rod, the main spraying rod is rotationally connected with two auxiliary spraying rods through the supporting disc via a damping rotating shaft, and hollow spraying cavities are formed in the main spraying rod and the auxiliary spraying rods. The inclination angles of the main spraying rod and the auxiliary spraying rod are adjusted through the limiting adjusting rod and the hinge rod, so that water spraying maintenance is conducted on a concrete pavement, an inclined face or a wall face. The spraying rod can be adjusted more conveniently and quickly, and the working efficiency is improved; the rotation angle of the auxiliary spraying rod on the supporting disc is adjusted along the damping rotating shaft; and maintenance of different concrete pavement areas is met. And the spraying rod sprays water to the concrete pavement for maintenance.

Description

TECHNICAL FIELD

[0001] The utility model belongs to concrete maintenance technical field, concretely relates to a concrete maintenance device for building construction. BACKGROUND

[0002] If not timely maintained after concrete pouring, water in the concrete will evaporate too fast, forming dehydration phenomenon, which will make cement particles that have formed gelatinous body not fully hydrated, not converted into stable crystals, lack sufficient adhesive force, thus causing flaky or powdery shedding on the concrete surface, affecting construction quality.

[0003] The patent with publication number CN221208648U discloses a concrete maintenance device for building construction, comprising a base, a push hand lever fixed on one side wall of the base, rollers rotatably connected around the bottom end of the base, a liquid storage tank fixed on the top end of the base, and a U-shaped support fixed on the top end of the base on one side of the liquid storage tank.

[0004] The above-mentioned device has complicated structure components and many electrical equipment, and the water spraying angle, height and range are adjusted by three motors, which greatly increases the manufacturing cost. Moreover, the adjustment process of the screw rod needs to be repeated for many turns, which takes a long time and greatly affects the work efficiency, so the practicability is poor and the device is not conducive to popularization. UTILITY MODEL CONTENTS

[0005] To solve the problems in the background art, the utility model provides a concrete maintenance device for building construction, which uses a limiting adjustment rod to adjust the inclination angle of the main and auxiliary spraying rods through a hinged rod to spray water on the concrete pavement, inclined surface or wall surface.

[0006] To achieve the above object, the utility model provides the following technical scheme: A concrete maintenance device for building construction, including the car body, being equipped with the water tank on the car body, being equipped with the spraying structure through the first hinged seat hinge on the both sides of car body, the adjusting structure for adjusting the spraying angle of spraying structure is equipped with in the middle part of car body, the spraying structure includes main spraying rod and auxiliary spraying rod, the top of main spraying rod is equipped with the support disc, and two auxiliary spraying rods are rotatably connected through the support disc and the damping pivot, the inside of main spraying rod and auxiliary spraying rod is equipped with the hollow spraying cavity, the outer end of main spraying rod is connected with the water inlet interface on one end of auxiliary spraying rod through the three-way valve pipe, the flexible hose and the extension of auxiliary spraying rod, and the bottom of main spraying rod and auxiliary spraying rod is equipped with the shower head.

[0007] As a preferred scheme, the adjusting structure includes a limiting cylinder, a limiting adjusting rod, the limiting cylinder is installed on the car body, the limiting adjusting rod is limited to slide in the limiting cylinder, the limiting cylinder is provided with a through slot on both sides, the limiting adjusting rod is provided with a second hinged seat in the through slot on both sides of the lower end, the second hinged seat is hingedly connected with a hinged rod, the other end of the hinged rod is hingedly connected with a third hinged seat on the main spraying rod, the limiting cylinder and the limiting adjusting rod are provided with a limiting hole, the limiting cylinder is connected with the limiting adjusting rod through a limiting plug rod inserted into the limiting hole, the bottom of the limiting cylinder is provided with a spring connected with the limiting adjusting rod, and the top of the limiting adjusting rod is provided with a pull handle.

[0008] As a preferred scheme, the auxiliary spraying rod is adjusted in angle through the damping pivot on the support disc, the support disc is provided with an arc-shaped sliding groove, the auxiliary spraying rod is provided with an arc-shaped sliding block at the bottom, and the arc-shaped sliding block is slidably arranged on the arc-shaped sliding groove.

[0009] As a preferred scheme, the inner end of the main spraying rod is connected with a water pump arranged on the car body through a connecting hose, and the water pump is connected with the water tank through a water pipe.

[0010] As a preferred scheme, the bottom of the car body is provided with a universal wheel, and a handle is arranged on one end of the car body.

[0011] As a preferred scheme, the three-way valve pipe is provided with a switch valve.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The utility model utilizes the up and down sliding of the limiting adjusting rod in the limiting cylinder, drives the main spraying rod to overturn to the appropriate angle through the hinged rod, so as to realize the adjustment of the inclination angle of the main spraying rod and the auxiliary spraying rod, and the spraying of the concrete pavement, the inclined surface or the wall surface can be maintained; the spraying rod is adjusted more conveniently and quickly, and the working efficiency is improved; the auxiliary spraying rod is rotated through the arc-shaped sliding block and the arc-shaped sliding groove on the support disc, and the angle is adjusted to the appropriate position, so that the maintenance operation of different concrete pavement areas is satisfied.

[0014] When the auxiliary spray rod is needed to be used for spraying, the switch on the three-way valve pipe is opened, and the water in the hollow spray cavity of the main spray rod can enter the hollow spray cavity of the auxiliary spray rod; the water pump is started to send the water in the water tank into the hollow spray cavity of the main spray rod and the hollow spray cavity of the auxiliary spray rod through the connecting hose, and finally the water is sprayed from the spray head at the bottom of the main spray rod and the auxiliary spray rod to moisten the ground, so that the concrete pavement is sprayed and maintained; the motor and other components are avoided to be used, the manufacturing cost is greatly reduced, the whole adjusting process is quick and convenient, and the working efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is a front view structure schematic view of the utility model;

[0017] Figure 3 It is a structure schematic view of the adjusting structure and the spraying structure in the utility model;

[0018] Figure 4 It is a structure schematic view of the adjusting structure in the utility model;

[0019] Figure 5 It is a structure schematic view of the spraying structure in the utility model;

[0020] Figure 6 It is a structure schematic view of the main spray rod and the auxiliary spray rod in the utility model.

[0021] BRIEF DESCRIPTION OF DRAWINGS:

[0022] 1, vehicle body; 2, water tank; 3, water pump; 4, handle;

[0023] 5, adjusting structure; 51, limiting cylinder; 52, limiting adjusting rod; 53, through slot; 54, pull handle; 55, limiting hole; 56, limiting plug rod; 57, second hinged seat; 58, spring; 59, hinged rod;

[0024] 6, spraying structure; 61, main spray rod; 62, auxiliary spray rod; 63, supporting disc; 64, three-way valve pipe; 65, telescopic hose; 66, first hinged seat; 67, third hinged seat; 68, spray head; 69, arc-shaped sliding groove; 70, damping rotating shaft. DETAILED DESCRIPTION

[0025] The embodiments of the utility model are described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as the limitation of the utility model.

[0026] Embodiment 1

[0027] Please refer to Figures 1-6 The utility model provides the following technical scheme: a concrete maintenance device for building construction, including car body 1, being equipped with water tank 2 on car body 1, the both sides of car body 1 are equipped with spray structure 6 through first hinged seat 66, and the middle part of car body 1 is equipped with the adjusting structure 5 for adjusting the spray angle of spray structure 6, spray structure 6 includes main spray rod 61 and auxiliary spray rod 62, and is equipped with support disc 63 on the top end of main spray rod 61, and is rotatedly connected with two auxiliary spray rods 62 through damping pivot 70 through support disc 63, and the inside of main spray rod 61 and auxiliary spray rod 62 is equipped with hollow spray cavity, and the outer end of main spray rod 61 is connected with the water inlet interface on the one end of auxiliary spray rod 62 through three-way valve pipe 64 and telescopic hose 65, and the bottom of main spray rod 61 and auxiliary spray rod 62 is equipped with spray head 68, the auxiliary spray rod 62 is opened along damping pivot 70, and the rotation angle is adjusted to the appropriate position on support disc 63 through arc slide and arc slide groove 69, the auxiliary spray rod 62 can realize 0 °-180 ° angle with main spray rod 61 by rotating angle on support disc 63, thereby satisfying the maintenance operation to different concrete pavement area, when needing to use auxiliary spray rod 62 to spray, open the switch on three-way valve pipe 64, and the water in the hollow spray cavity of main spray rod 61 can enter the hollow spray cavity of auxiliary spray rod 62, start water pump 3, and the water in water tank 2 is sent into the hollow spray cavity of main spray rod 61 and the hollow spray cavity of auxiliary spray rod 62 through connecting hose 31, and finally sprays the ground from the spray head 68 at the bottom of main spray rod 61 and auxiliary spray rod 62, and the concrete pavement is maintained by spraying, which is quick and convenient, and improves work efficiency.

[0028] Specifically, the adjusting structure 5 includes a limiting cylinder 51 and a limiting adjusting rod 52, the limiting cylinder 51 is installed on the car body 1, the limiting adjusting rod 52 is limited to slide in the limiting cylinder 51, limiting grooves 53 are formed on the two sides of the limiting cylinder 51, a second hinged seat 57 is arranged on the two sides of the lower end of the limiting adjusting rod 52 in the limiting grooves 53, a hinged rod 59 is hinged on the second hinged seat 57, the other end of the hinged rod 59 is hinged with a third hinged seat 67 on the main spray rod 61, limiting holes 55 are arranged on the limiting cylinder 51 and the limiting adjusting rod 52, the limiting cylinder 51 is connected with the limiting adjusting rod 52 through a limiting plug rod 56 penetrating into the limiting holes 55, a spring 58 connected with the limiting adjusting rod 52 is arranged on the bottom of the limiting cylinder 51, a pull handle 54 is arranged on the top of the limiting adjusting rod 52, when the inclined surface or the wall surface needs to be maintained, the main spray rod 61 is turned up to the appropriate angle by pulling the limiting adjusting rod 52 through the hinged rod 59, at this time, the main spray rod 61 and the auxiliary spray rod 62 are in an inclined state and can spray the inclined surface or the wall surface, the spray rod adjusting is more convenient and quick, and the work efficiency is improved.

[0029] Specifically, the auxiliary spray rod 62 is adjusted in angle by the damping rotating shaft 70 on the supporting disc 63, the supporting disc 63 is provided with an arc-shaped sliding groove 69, the auxiliary spray rod 62 is provided with an arc-shaped sliding block at the bottom, and the arc-shaped sliding block is slidably arranged on the arc-shaped sliding groove 69.

[0030] Specifically, the inner end of the main spray rod 61 is connected with the water pump 3 arranged on the vehicle body 1 through the connecting hose 31, the water pump 3 is connected with the water tank 2 through a water pipe, the vehicle body 1 is provided with a battery box for supplying power to the water pump 3, and the vehicle body 1 is provided with a switch for controlling the start and stop of the water pump 3.

[0031] Specifically, the vehicle body 1 is provided with a universal wheel 11 at the bottom, and a handle 4 is arranged at one end of the vehicle body 1.

[0032] Specifically, the three-way valve pipe 64 is provided with a switch valve; the inside of the auxiliary spray rod 62 is conveniently controlled to be watered or not.

[0033] The working principle and use process of the utility model are as follows: when the utility model is used, first, the water tank 2 is filled with water, the concrete maintenance worker pushes the device to the position where maintenance is needed, the limiting adjusting rod 52 on the adjusting structure 5 is slid downward in the limiting cylinder 51, the compression spring 58 is compressed, in the process of downward movement of the limiting adjusting rod 52, the main spray rod 61 on the spraying structure 6 is driven to overturn to the horizontal position on the two sides of the vehicle body 1 through the first hinge seat 66 by the hinge rod 59, the limiting adjusting rod 52 is limited by inserting the limiting plug rod 56 into the limiting hole 55, according to the area of the ground to be maintained, the auxiliary spray rod 62 is rotated to open along the damping rotating shaft 70, and the angle of the auxiliary spray rod 62 is adjusted on the supporting disc 63 by the arc-shaped sliding block and the arc-shaped sliding groove 69 to the appropriate position; the auxiliary spray rod 62 is rotated in angle on the supporting disc 63 through the damping rotating shaft 70, and the angle between the auxiliary spray rod 62 and the main spray rod 61 can be 0°-180°, so that the maintenance operation on different concrete pavement areas is met.

[0034] The outer end of the main spray rod 61 is connected with the water inlet interface on one end of the auxiliary spray rod 62 through the three-way valve pipe 64 and the telescopic hose 65; so that the hollow spraying cavities of the main spray rod 61 and the auxiliary spray rod 62 can be communicated; when the auxiliary spray rod 62 is needed to be used for spraying, the switch on the three-way valve pipe 64 is opened, the water in the hollow spraying cavity of the main spray rod 61 can enter the hollow spraying cavity of the auxiliary spray rod 62; the water pump 3 is started to send the water in the water tank 2 into the hollow spraying cavities of the main spray rod 61 and the auxiliary spray rod 62 through the connecting hose 31, and finally the ground is sprayed and moistened from the spraying heads 68 at the bottoms of the main spray rod 61 and the auxiliary spray rod 62 to maintain the concrete pavement; the use of the motor and other components is avoided, the manufacturing cost is greatly reduced, the whole adjusting process is quick and convenient, and the working efficiency is improved.

[0035] Example 2

[0036] When the inclined surface or wall surface needs to be maintained, the pull limiting adjusting rod 52 drives the main spraying rod 61 to turn up to a suitable angle through the hinged rod 59, at this time, the main spraying rod 61 and the auxiliary spraying rod 62 are in an inclined state and can spray water on the inclined surface or wall surface; the spraying rod adjusting is more convenient and fast, and the working efficiency is improved.

[0037] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement for the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included within the scope of the present application.

Claims

1. A concrete curing device for construction, comprising a vehicle body (1), a water tank (2) is arranged on the vehicle body (1), characterized in that: The both sides of the vehicle body (1) are hingedly provided with a spraying structure (6) through a first hinging seat (66), and the middle part of the vehicle body (1) is provided with an adjusting structure (5) for adjusting the spraying angle of the spraying structure (6), the spraying structure (6) comprises a main spraying rod (61) and an auxiliary spraying rod (62), the top end of the main spraying rod (61) is provided with a supporting disc (63), and two auxiliary spraying rods (62) are rotatably connected to the supporting disc (63) through a damping rotating shaft (70), the main spraying rod (61) and the auxiliary spraying rod (62) are internally provided with a hollow spraying cavity, the outer end of the main spraying rod (61) is connected with a water inlet interface at one end of the auxiliary spraying rod (62) through a three-way valve pipe (64) and a flexible hose (65), and the bottom of the main spraying rod (61) and the auxiliary spraying rod (62) is provided with a spraying head (68).

2. The concrete curing apparatus for construction according to claim 1, characterized by: The adjusting structure (5) comprises a limiting cylinder (51) and a limiting adjusting rod (52), the limiting cylinder (51) is installed on the vehicle body (1), the limiting adjusting rod (52) is limitedly slid in the limiting cylinder (51), the both sides of the limiting cylinder (51) are provided with through grooves (53), the both sides of the lower end of the limiting adjusting rod (52) are provided with second hinging seats (57) in the through grooves (53), the second hinging seats (57) are hingedly provided with a hinging rod (59), the other end of the hinging rod (59) is hingedly connected with a third hinging seat (67) on the main spraying rod (61), the limiting cylinder (51) and the limiting adjusting rod (52) are provided with limiting holes (55), the limiting cylinder (51) is connected with the limiting adjusting rod (52) through a limiting inserting rod (56) penetrating into the limiting hole (55), and the inner bottom of the limiting cylinder (51) is provided with a spring (58) connected with the limiting adjusting rod (52); and the top of the limiting adjusting rod (52) is provided with a pull handle (54).

3. The concrete curing apparatus for construction according to claim 1, characterized by: The auxiliary spraying rod (62) is angularly rotatably adjusted on the supporting disc (63) through the damping rotating shaft (70), the supporting disc (63) is provided with an arc-shaped sliding groove (69), the bottom of the auxiliary spraying rod (62) is provided with an arc-shaped sliding block which is slidably arranged on the arc-shaped sliding groove (69).

4. The concrete curing apparatus for construction according to claim 1, characterized by: The inner end of the main spraying rod (61) is connected with a water pump (3) arranged on the vehicle body (1) through a connecting hose (31), and the water pump (3) is connected with a water tank (2) through a water pipe.

5. The concrete curing apparatus for construction according to claim 1, characterized by: The bottom of the vehicle body (1) is provided with a universal wheel (11), and one end of the vehicle body (1) is provided with a handle (4).

6. The concrete curing apparatus for construction according to claim 1, characterized by: The three-way valve pipe (64) is provided with a switch valve.

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