CN217028119U

CN217028119U - Roll-shaped object laying device

Info

Publication number: CN217028119U
Application number: CN202220456007.4U
Authority: CN
Inventors: 刘志强; 李爰序; 吴东旭; 范浩威; 李辉云; 廖姣丽; 陈克兵; 谢华
Original assignee: Sinohydro Bureau 8 Co Ltd
Current assignee: Sinohydro Bureau 8 Co Ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-07-22
Anticipated expiration: 2032-03-02

Abstract

The utility model discloses a roll laying device which comprises a shaft lever and two water injection supports, wherein the shaft lever is used for sleeving and unwinding a roll, the shaft lever is detachably arranged between the two water injection supports and is in rotary fit with the water injection supports, a water injection cavity is arranged inside the water injection supports, a water injection part is arranged at the top of the water injection cavity, and a water drainage part is arranged at the bottom of the water injection cavity. The roll laying device is simple in structure, good in stability, convenient to move and capable of improving the construction efficiency.

Description

Roll laying device

Technical Field

The utility model relates to the technical field of municipal engineering, in particular to a roll-shaped object laying device.

Background

In order to protect human health and living environment, maintain ecological balance and reasonable utilization of natural resources, protect natural environment and prevent deterioration of natural environment, including protection of green water, green mountain, blue sky and sea, become a serious task. Along with the more and more strict requirements on environmental protection, the work in the aspects of environmental protection such as dust raising management and control, water and soil conservation and the like must be focused on in the engineering construction at the present stage.

The mode that generally takes the cover dust screen in the engineering work progress prevents and treats the raise dust, and the dust screen becomes the roll form, and the center has the shaft hole of wearing, and the dead weight is great, generally 50 ~ 80 jin, and current laying process generally needs 5-6 people concurrent operation, passes the center of roll form dust screen with the hollow shaft, puts the both ends of hollow shaft respectively on the recess at two supporting seat tops again, finally, draws the net through the manual work and lays. Waste time and energy, structural stability is poor, and the hollow shaft is beated or jumps out easily to, the supporting seat is heavier, moves the difficulty, influences the efficiency of construction.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide the roll laying device which has a simple structure and good stability, is convenient to move and can improve the construction efficiency.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a roll laying device, unreels axostylus axostyle and two water injection supports including being used for the cover, axostylus axostyle detachably sets up between two water injection supports and with water injection support rotation cooperation, the inside of water injection support is equipped with the water injection chamber, the top in water injection chamber is equipped with water injection portion, the bottom in water injection chamber is equipped with water drainage portion.

As a further improvement of the above technical solution:

the top of water injection support is equipped with rotatory mount pad, the tip activity of axostylus axostyle is worn to locate on the rotatory mount pad.

The rotary mounting seat is provided with a bearing, and the end part of the shaft lever is movably arranged in the bearing in a penetrating way.

The rotary mounting seat comprises a bottom sleeve and a top sleeve, the bottom sleeve is fixed on the water injection support, the top sleeve is detachably fixed on the bottom sleeve, and the bearing is hooped between the bottom sleeve and the top sleeve.

The top sleeve is fixed on the bottom sleeve through a bolt.

The axostylus axostyle all is equipped with the locating part in the both sides of rotatory mount pad.

The limiting part is an elastic sleeve sleeved on the shaft rod.

And a reflective warning strip is arranged on the outer side surface of the water injection support.

The bottom of each water injection support all is equipped with removes the wheel, two be connected with the telescopic link between the water injection support.

The telescopic link includes loop bar and inserted bar, the one end of loop bar and inserted bar is fixed respectively on two water injection supports, and the other end activity is cup jointed, be equipped with between loop bar and the inserted bar and be used for locking retaining member between them.

Compared with the prior art, the utility model has the advantages that:

the utility model relates to a coil laying device, which comprises the following steps: firstly, arranging two water injection supports at intervals; water is injected into the water injection cavity of the water injection support through the water injection part, so that the stability of the water injection support is guaranteed; then, the roll-shaped object is sleeved on the shaft rod; two ends of the shaft lever are respectively and detachably arranged at the tops of the two water injection support seats; then, the roll is pulled and put, and the roll can be laid. After the paving is finished, the water injection cavity is reversely dismantled, and water in the water injection cavity is discharged through the water discharging part, so that the weight is reduced, and the water injection cavity is convenient to carry. The roll laying device is simple in structure, convenient to use, good in stability, convenient to move and capable of improving the construction efficiency.

The roll laying device can firstly sleeve the two bearings on the two ends of the shaft rod respectively after the roll is sleeved in the middle of the shaft rod, then lift the shaft rod sleeved with the roll, enable the bearings at the two ends of the shaft rod to be respectively arranged on the bottom sleeves of the two rotary mounting seats, detachably fix the top sleeve on the bottom sleeves, and tightly hoop the bearings, so that the shaft rod sleeved with the roll can be horizontally arranged on the rotary mounting seats on the two water injection supporting seats and then fixed, and the mode of horizontally arranging and then fixing the structure is simpler and more labor-saving compared with the mode of splicing the shaft rod with the rotary mounting seats.

According to the roll laying device, the moving wheels are arranged at the bottom of the water injection support, so that for long-distance laying construction, construction can be performed through the movement of the roll laying device, and the problem that the roll is too long to be pulled out and construction is difficult is avoided. Because be connected with the telescopic link between two water injection supports, can adjust the interval of two water injection supports, the roll-shaped thing of adaptation different length has increased adaptability.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the roll laying apparatus of the present invention.

Fig. 2 is a schematic structural view of a rotary mounting base of the roll layer installation apparatus of the present invention.

Fig. 3 is a schematic structural view of another embodiment of the roll laying apparatus of the present invention.

The reference numerals in the figures denote:

1. a shaft lever; 2. a water injection support; 21. a water injection cavity; 22. a water injection part; 23. a water discharge section; 24. a reflective warning strip; 3. a roll; 4. rotating the mounting seat; 41. a bottom cover; 42. jacking and sleeving; 5. a bearing; 6. a bolt; 7. a stopper; 8. a moving wheel; 9. a telescopic rod; 91. a loop bar; 92. a rod is inserted; 93. and a locking member.

Detailed Description

The utility model will be described in further detail below with reference to the drawings and specific examples.

The first embodiment is as follows:

fig. 1 and 2 show an embodiment of a roll laying apparatus according to the present invention, which comprises a shaft lever 1 for housing a roll 3 and two water injection supports 2, the shaft lever 1 being detachably disposed between the two water injection supports 2 and rotatably engaged with the water injection supports 2, a water injection chamber 21 being provided inside the water injection support 2, a water injection part 22 being provided at a top of the water injection chamber 21, and a water discharge part 23 being provided at a bottom of the water injection chamber 21.

The construction process comprises the following steps: firstly, arranging two water injection support seats 2 at intervals; the water injection cavity 21 of the water injection support 2 is injected with water through the water injection part 22, so that the stability of the water injection support is guaranteed; then, the roll-shaped object (net, cloth material) is sleeved on the shaft lever 1 (galvanized steel pipe); two ends of the shaft lever 1 are respectively and detachably arranged at the tops of the two water injection support seats 2; then, the roll 3 is unwound to lay the roll 3. After the paving is finished, the water injection cavity 21 is reversely dismantled, and water in the water injection cavity is drained through the drainage part 23, so that the weight is reduced, and the water injection cavity is convenient to carry. The roll laying device is simple in structure, convenient to use, good in stability, convenient to move and capable of improving the construction efficiency.

In this embodiment, the top of water injection support 2 is equipped with rotatory mount pad 4, and the tip activity of axostylus axostyle 1 is worn to locate on rotatory mount pad 4. The shaft lever 1 can be set to be the same in axial size, and can also be set to be large in the middle and small in two ends, so that the two ends of the shaft lever 1 can be sequentially inserted into the corresponding rotary mounting seats 4 after the roll-shaped object 3 is sleeved.

In this embodiment, the rotating mounting seat 4 is provided with a bearing 5, and the end of the shaft rod 1 movably penetrates through the bearing 5. The end of the shaft lever 1 is rotationally matched with the rotary mounting seat 4 through the bearing 5, so that friction is reduced, and the roll-shaped object 3 is laid more smoothly.

In this embodiment, the rotary mounting seat 4 comprises a bottom sleeve 41 and a top sleeve 42, the bottom sleeve 41 is fixed on the water injection support 2, the top sleeve 42 is detachably fixed on the bottom sleeve 41, and the bearing 5 is clamped between the bottom sleeve 41 and the top sleeve 42. The advantage of this structure lies in, put coil 3 behind the middle part of axostylus axostyle 1 at the cover, can overlap two bearings 5 respectively in the both ends of axostylus axostyle 1 earlier, lift up the axostylus axostyle 1 that has coil 3 again, make the bearing 5 at axostylus axostyle 1 both ends arrange respectively in on the end cover 41 of two rotatory mount pads 4, fix top cover 42 detachably on end cover 41 again, with cramping bearing 5, can keep flat the axostylus axostyle 1 that has coil 3 on two rotatory mount pads 4 on the water injection support 2 with the cover and fix again, relative axostylus axostyle 1 and the mode of rotatory mount pad 4 grafting, the mode that this structure kept flat and fixes again is simple laborsaving more.

In this embodiment, the top cover 42 is fixed to the bottom cover 41 by the bolt 6. Simple structure and convenient assembly and disassembly.

In this embodiment, the shaft rod 1 is provided with limiting members 7 at two sides of the rotation mounting base 4. Specifically, the stopper 7 is detachably provided on the shaft lever 1. The locating part 7 of axostylus axostyle 1 in the rotatory mount pad 4 outside for the position of limiting axostylus axostyle 1 on two water injection supports 2 prevents that axostylus axostyle 1 from droing from water injection support 2. The stopper 7 of the shaft 1 inside the rotation mount 4 is used to limit the position of the roll 3 on the shaft 1, and prevent the roll 3 from being displaced on the shaft 1 in a large axial direction.

In this embodiment, the limiting member 7 is an elastic sleeve that is sleeved on the shaft 1. The elastic sleeve can be made of rubber, is tightly sleeved on the shaft lever 1, and can be taken down from the shaft lever 1 under the action of external force, so that the roll-shaped object laying device can be detached and carried conveniently. In other embodiments, the limiting member 7 may also be a nut, and the shaft rod 1 and the limiting member 7 are provided with external threads at corresponding positions, so that the shaft rod 1 and the limiting member 7 are in threaded connection.

In this embodiment, a reflective warning strip 24 is disposed on the outer side of the water injection support 2. The safety warning function is played.

Example two:

fig. 3 shows another embodiment of the roll layer installation apparatus of the present invention, and the structure of this embodiment is substantially the same as that of the first embodiment except that: in this embodiment, the bottom of each water injection support 2 all is equipped with removes wheel 8, is connected with telescopic link 9 between two water injection supports 2. Because the bottom of water injection support 2 is equipped with removes wheel 8, to the laying construction of long distance, probably construct through this roll body laying device's removal, avoid roll body 3 to pull out too long, cause the construction difficulty. Because be connected with telescopic link 9 between two water injection support 2, can adjust the interval of two water injection support 2, adapt to the roll-shaped object 3 of different length, increased the adaptability.

In this embodiment, the telescopic rod 9 includes a loop bar 91 and an inserting bar 92, one end of the loop bar 91 and one end of the inserting bar 92 are respectively fixed on the two water injection supports 2, the other end is movably sleeved, and a locking member 93 for locking the loop bar 91 and the inserting bar 92 is arranged between the two ends. Specifically, the locking member 93 is a locking screw, and the locking screw is disposed at an end of the sleeve rod 91 facing the insertion rod 92, is in threaded connection with the sleeve rod 91, and abuts against the insertion rod 92, so as to lock the sleeve rod 91 and the insertion rod 92. When unlocking, the locking screw is unscrewed, and the device is simple in structure and convenient to operate.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make many possible variations and modifications to the disclosed solution, or modify equivalent embodiments using the teachings disclosed above, without departing from the scope of the solution. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention shall fall within the protection scope of the technical solution of the present invention, unless the technical essence of the present invention departs from the content of the technical solution of the present invention.

Claims

1. A roll laying device is characterized in that: including axostylus axostyle (1) and two water injection supports (2) that are used for the cover to unreel form thing (3), axostylus axostyle (1) detachably set up between two water injection supports (2) and with water injection support (2) normal running fit, the inside of water injection support (2) is equipped with water injection chamber (21), the top in water injection chamber (21) is equipped with water injection portion (22), the bottom in water injection chamber (21) is equipped with water drainage portion (23).

2. A roll-laying apparatus as claimed in claim 1, wherein: the top of water injection support (2) is equipped with rotatory mount pad (4), the tip activity of axostylus axostyle (1) is worn to locate on rotatory mount pad (4).

3. A roll-laying apparatus as claimed in claim 2, wherein: the rotary mounting seat (4) is provided with a bearing (5), and the end part of the shaft lever (1) is movably arranged in the bearing (5) in a penetrating way.

4. A roll lay device according to claim 3, wherein: rotatory mount pad (4) are including end cover (41) and top cover (42), end cover (41) are fixed on water injection support (2), top cover (42) detachably fixes on end cover (41), bearing (5) are cramped between end cover (41) and top cover (42).

5. The roll lay-up device according to claim 4, wherein: the top sleeve (42) is fixed on the bottom sleeve (41) through a bolt (6).

6. A roll-laying apparatus as claimed in claim 2, wherein: the shaft lever (1) is provided with limiting pieces (7) on two sides of the rotary mounting seat (4).

7. The roll lay-up device according to claim 6, wherein: the limiting piece (7) is an elastic sleeve sleeved on the shaft lever (1).

8. A roll-laying apparatus as claimed in claim 1, wherein: and a reflective warning strip (24) is arranged on the outer side surface of the water injection support (2).

9. A roll lay apparatus as claimed in any one of claims 1 to 8, wherein: each the bottom of water injection support (2) all is equipped with removes wheel (8), two be connected with telescopic link (9) between water injection support (2).

10. The roll lay-up device according to claim 9, wherein: telescopic link (9) include loop bar (91) and inserted bar (92), the one end of loop bar (91) and inserted bar (92) is fixed respectively on two water injection support (2), and the other end activity is cup jointed, be equipped with between loop bar (91) and inserted bar (92) and be used for locking retaining member (93) between them.