CN211200875U

CN211200875U - Dam extrusion side wall surface emulsified asphalt spraying device

Info

Publication number: CN211200875U
Application number: CN201921544568.4U
Authority: CN
Inventors: 尚苗; 黄丹; 张维熙
Original assignee: Jiangnan Water Resource & Hydropower Engineering Co ltd
Current assignee: China Aneng Group First Engineering Bureau Co Ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-08-07
Anticipated expiration: 2029-09-17

Abstract

The utility model relates to the technical field of machinery, specifically be a dam extrusion side wall surface emulsified asphalt spraying device, comprising a base plate, a tip upper surface of bottom plate closely welds the backup pad that is vertical form and distributes, and the close welding has the attachment strap that is horizontal form and distributes on the leading flank of backup pad, and the top of fixed plate is equipped with the steel sheet, and the close welding has the spacing ring on the steel sheet, is equipped with the screw hole that two mutual symmetries just are linked together with the external world in the spacing ring, and threaded hole female connection has fastening bolt, and fastening bolt's top closely welds the briquetting, is equipped with the storage hopper in the spacing ring, still is equipped with the pitch pump. The utility model is simple in operation, easy to assemble and convenient to detach wash, can prolong its life.

Description

Dam extrusion side wall surface emulsified asphalt spraying device

Technical Field

The utility model relates to the technical field of machinery, specifically a dam extrusion side wall surface emulsified asphalt spraying device.

Background

The utility model discloses a hydropower station dam extrusion side wall surface adopts to spray modified emulsified asphalt and fills extrusion side wall surface hole, thereby it is relatively smooth to form the surface, can effectively keep apart concrete panel and extrusion side wall, in order to reduce the panel, the mutual restraint between side wall layer, it is too big because of the mutual restraint power between extrusion side wall and the panel to have solved, then make the panel take place the scheduling problem that ftractures, when establishing dam extrusion side wall, generally also need to side wall surface spraying pitch, need use the pitch spraying device when spraying pitch, but the storage hopper on the general pitch spraying device can not be dismantled, after spraying pitch work, can not dismantle the storage hopper and wash, cause the pitch to condense on the inner wall of storage hopper easily, influence the next result of use. In view of this, we propose a dam extrusion sidewall surface emulsified asphalt spraying device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dam extrusion side wall surface emulsified asphalt spraying device to solve the storage hopper on the general pitch spraying device who provides in the above-mentioned background art and can not dismantle and wash, cause pitch to condense easily on the inner wall of storage hopper, influence the problem of next result of use.

In order to achieve the above object, the utility model provides a following technical scheme:

the emulsified asphalt spraying device comprises a bottom plate, wherein a supporting plate which is vertically distributed is tightly welded on the upper surface of one end part of the bottom plate, an access plate which is horizontally distributed is tightly welded on the front side surface of the supporting plate, jacks communicated with the outside are arranged in the access plate, a fixed plate is arranged above the access plate, the fixed plate is tightly welded on the supporting plate, a clamping ring is tightly welded on the fixed plate, a steel plate is arranged above the fixed plate, the steel plate is tightly welded on the supporting plate, a limiting ring is tightly welded on the steel plate, two threaded holes which are mutually symmetrical and communicated with the outside are arranged in the limiting ring, fastening bolts are connected in the threaded holes in a threaded manner, and a pressing block is tightly welded at the top ends of the fastening bolts;

a storage hopper is arranged in the limiting ring, the storage hopper is in inserting fit with the clamping ring, a convex ring is tightly welded on the storage hopper, the convex ring is positioned above the limiting ring, the pressing block abuts against the convex ring, a first threaded pipe is arranged at the bottom end of the storage hopper, and the first threaded pipe is in inserting fit with the jack;

still be equipped with the pitch pump on the bottom plate, the end of intaking of pitch pump is equipped with fixed pipe, be equipped with the second screwed pipe on the fixed pipe, the second screwed pipe with be equipped with the thread bush between the first screwed pipe, the second screwed pipe and first screwed pipe all with thread bush threaded connection.

Preferably, the support plate is tightly welded with horizontally distributed holding handles.

Preferably, the distance between the two threaded holes is larger than the outer diameter of the convex ring.

Preferably, the water outlet end of the asphalt pump is also provided with a liquid outlet pipe.

Preferably, the tail end of the liquid outlet pipe is provided with a holding pipe, and the tail end of the holding pipe is provided with a spray head.

Preferably, the bottom surface of the bottom plate is also tightly welded with a plurality of rollers arranged in a matrix form.

Preferably, the end pipe bodies of the first threaded pipe and the second threaded pipe are tightly bonded with sealing rings.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a threaded connection between the first screwed pipe and the second screwed pipe that set up and the threaded sleeve, be convenient for dismantle first screwed pipe and second screwed pipe, in addition through the grafting cooperation between the storage hopper and the snap ring that set up, be convenient for unscrew fastening bolt back, make the briquetting not compress tightly on the bulge loop, can realize taking off the storage hopper, wash it again can, the storage hopper on the general pitch spraying device of having solved can not dismantle, after spraying pitch work, can not dismantle the storage hopper and wash, cause pitch to condense on the inner wall of storage hopper easily, influence the problem of next result of use.

2. The utility model discloses a set up the sealing washer, when guaranteeing threaded connection between first screwed pipe and second screwed pipe and the threaded sleeve, its leakproofness is better, and the condition of revealing has not easily appeared, has solved the problem that liquid was revealed easily appears in the pipe connection department on general pitch spraying device.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 2 is an exploded view of embodiment 1 of the present invention;

FIG. 3 is a schematic structural view of the fastening bolt and the pressing block of the present invention;

fig. 4 is a schematic structural diagram of embodiment 2 of the present invention.

In the figure: 1. a base plate; 10. a support plate; 101. a grip handle; 11. a butt strap; 111. a jack; 12. a fixing plate; 121. a snap ring; 13. a steel plate; 131. a limiting ring; 132. a threaded hole; 133. fastening a bolt; 1331. briquetting; 14. a storage hopper; 141. a convex ring; 142. a first threaded pipe; 15. an asphalt pump; 151. a fixed tube; 152. a second threaded pipe; 16. a threaded sleeve; 17. a liquid outlet pipe; 18. a holding tube; 181. a spray head; 19. a roller; 2. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1

A dam extrusion side wall surface emulsified asphalt spraying device comprises a bottom plate 1, a support plate 10 which is vertically distributed is tightly welded on the upper surface of one end portion of the bottom plate 1, an attachment strap 11 which is horizontally distributed is tightly welded on the front side surface of the support plate 10, an insertion hole 111 communicated with the outside is arranged in the attachment strap 11, a fixing plate 12 is arranged above the attachment strap 11, the fixing plate 12 is tightly welded on the support plate 10, a clamping ring 121 is tightly welded on the fixing plate 12, the clamping ring 121 is of a hollow annular structure, a steel plate 13 is arranged above the fixing plate 12, the steel plate 13 is tightly welded on the support plate 10, a limiting ring 131 is tightly welded on the steel plate 13, two threaded holes 132 which are mutually symmetrical and communicated with the outside are arranged in the limiting ring 131, fastening bolts 133 are connected with internal threads in the threaded holes 132, a pressing block 1331 is tightly welded at the top ends of the fastening bolts 133, the storage hopper 14 is in inserting fit with the snap ring 121, the convex ring 141 is tightly welded on the storage hopper 14, the convex ring 141 is located above the limit ring 131, the pressing block 1331 abuts against the convex ring 141, the first threaded pipe 142 is arranged at the bottom end of the storage hopper 14, the storage hopper 14 and the first threaded pipe 142 are of an integrated structure, the first threaded pipe 142 is communicated with the storage hopper 14, the first threaded pipe 142 is in inserting fit with the jack 111, the bottom plate 1 is further provided with the asphalt pump 15, the water inlet end of the asphalt pump 15 is provided with the fixing pipe 151, the fixing pipe 151 is provided with the second threaded pipe 152, the threaded sleeve 16 is arranged between the second threaded pipe 152 and the first threaded pipe 142, and the second threaded pipe 152 and the first threaded pipe 142 are both in threaded connection with the threaded sleeve 16.

In this embodiment, the support plate 10 is tightly welded with the horizontally distributed holding handles 101, so that the worker can hold the holding handles 101 to push the device to move.

Specifically, the top surface of the protruding ring 141 and the top surface of the storage hopper 14 are located on the same plane, so that the pressing block 1331 can be pressed on the protruding ring 141.

Further, the distance between the two screw holes 132 is larger than the outer diameter of the protruding ring 141, so that the pressing piece 1331 is just pressed against the protruding ring 141 after the fastening bolt 133 is screwed to a certain extent.

In addition, the water outlet end of the asphalt pump 15 is further provided with a liquid outlet pipe 17, the tail end of the liquid outlet pipe 17 is provided with a holding pipe 18, and the tail end of the holding pipe 18 is provided with a spray head 181, so that a worker can conveniently hold the holding pipe 18 to perform spraying work.

It is worth to be noted that, a plurality of rollers 19 arranged in a matrix form are tightly welded on the bottom surface of the bottom plate 1, so that the device can be conveniently moved integrally.

It is noted that the outer surface of the first threaded pipe 142 is externally threaded, the outer surface of the second threaded pipe 152 is also externally threaded, and the external thread of the outer surface of the first threaded pipe 142 has the same direction as the external thread of the outer surface of the second threaded pipe 152, the inner wall of the threaded sleeve 16 is provided with internal threads, and the number of turns of the external thread on the surface of the second threaded pipe 152 is equal to the number of turns of the internal thread on the inner wall of the threaded sleeve 16, and the number of turns of the external thread on the surface of the first threaded pipe 142 is equal to half of the number of turns of the internal thread on the inner wall of the threaded sleeve 16, ensuring that when the threaded sleeve 16 is integrally screwed into the second threaded pipe 152, the first threaded pipe 142 is just separated from the threaded sleeve 16, when the threaded sleeve 16 is rotated until the top end of the threaded sleeve 16 abuts against the storage hopper 14, the first threaded pipe 142 is screwed to the threaded sleeve 16, and half of the external threads on the surface of the second threaded pipe 152 are engaged with half of the internal threads on the inner wall of the threaded sleeve 16.

In this embodiment, through threaded connection between the first threaded pipe 142 and the second threaded pipe 152 that set up and the threaded sleeve 16, be convenient for pull down first threaded pipe 142 from threaded sleeve 16, in addition through pegging graft cooperation between storage hopper 14 that sets up and the snap ring 121, unscrew fastening bolt 133, guarantee that the end of briquetting 1331 does not support on bulge loop 141, it can to dismantle storage hopper 14 again and wash, storage hopper on the general pitch spraying device is undetachable, after spraying pitch work, can not dismantle the storage hopper and wash, cause pitch to condense on the inner wall of storage hopper easily, influence the problem of next result of use.

Example 2

In a specific operation, in order to ensure better sealing performance between the first threaded pipe 142 and the second threaded pipe 152 and the threaded sleeve 16, the first threaded pipe 142 and the second threaded pipe 152 are improved on the basis of embodiment 1, and as a preferred embodiment, as shown in fig. 4, a seal ring 2 is tightly adhered to the end pipe bodies of the first threaded pipe 142 and the second threaded pipe 152.

In this embodiment, the seal ring 2 is made of a natural rubber material, and the natural rubber material has the characteristics of good elasticity, high strength and good comprehensive performance.

Specifically, the sealing ring 2 is tightly attached to the inner wall of the threaded sleeve 16, so that better sealing performance between the sealing ring 2 and the inner wall of the threaded sleeve 16 is ensured.

In this embodiment, after the first threaded pipe 142 and the second threaded pipe 152 are screwed into the threaded sleeve 16 through the arranged sealing ring 2, the sealing ring 2 is tightly attached to the inner wall of the threaded sleeve 16, so that the sealing performance between the first threaded pipe 142 and the threaded sleeve 16 and the sealing performance between the second threaded pipe 152 and the threaded sleeve 16 are better, the leakage is not easy to occur, and the problem of liquid leakage at the pipeline joint of a general asphalt spraying device is solved.

When the emulsified asphalt spraying device for the surface of the dam extrusion side wall is used, raw materials are placed in the storage hopper 14, the asphalt pump 15 is connected with an external power supply and works, the emulsified asphalt is conveyed into the liquid outlet pipe 17 by the asphalt pump 15 and further conveyed into the holding pipe 18, and finally sprayed out from the spray head 181 for spraying;

when dismantling storage hopper 14, twist threaded sleeve 16, make the alternate segregation between first screwed pipe 142 and the threaded sleeve 16, at this moment, threaded sleeve 16 wholly is located second screwed pipe 152, unscrew fastening bolt 133 again, guarantee that the end of briquetting 1331 does not support on bulge loop 141, dismantle storage hopper 14 again and wash can, it can not dismantle to have solved the storage hopper on the general pitch spraying device, after spraying pitch work, can not dismantle the storage hopper and wash, cause pitch to condense on the inner wall of storage hopper easily, influence the problem of next result of use.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a dam extrusion side wall surface emulsified asphalt spraying device, includes bottom plate (1), its characterized in that: the welding of a tip upper surface of bottom plate (1) is inseparable has backup pad (10) that is vertical form and distributes, the welding of going up of the leading flank of backup pad (10) has access board (11) that is the level form and distributes, be equipped with jack (111) that is linked together with the external world in access board (11), the top of access board (11) is equipped with fixed plate (12), fixed plate (12) are inseparable to be welded on backup pad (10), the welding of going up of fixed plate (12) has snap ring (121), the top of fixed plate (12) is equipped with steel sheet (13), steel sheet (13) are inseparable to be welded on backup pad (10), the welding of going up of steel sheet (13) has spacing ring (131), be equipped with two internal thread hole (132) that are symmetrical each other and are linked together with the external world in spacing ring (131), screw hole (132), a pressing block (1331) is tightly welded at the top end of the fastening bolt (133);

a storage hopper (14) is arranged in the limiting ring (131), the storage hopper (14) is in plug fit with the clamping ring (121), a convex ring (141) is tightly welded on the storage hopper (14), the convex ring (141) is positioned above the limiting ring (131), the pressing block (1331) abuts against the convex ring (141), a first threaded pipe (142) is arranged at the bottom end of the storage hopper (14), and the first threaded pipe (142) is in plug fit with the insertion hole (111);

still be equipped with asphalt pump (15) on bottom plate (1), the end of intaking of asphalt pump (15) is equipped with fixed pipe (151), be equipped with second screwed pipe (152) on fixed pipe (151), second screwed pipe (152) with be equipped with threaded sleeve (16) between first screwed pipe (142), second screwed pipe (152) and first screwed pipe (142) all with threaded sleeve (16) threaded connection.

2. The emulsified asphalt spraying device for the surface of the dam extrusion side wall as claimed in claim 1, wherein: the support plate (10) is tightly welded with holding handles (101) which are distributed in a horizontal shape.

3. The emulsified asphalt spraying device for the surface of the dam extrusion side wall as claimed in claim 1, wherein: the distance between the two threaded holes (132) is larger than the outer diameter of the convex ring (141).

4. The emulsified asphalt spraying device for the surface of the dam extrusion side wall as claimed in claim 1, wherein: the water outlet end of the asphalt pump (15) is also provided with a liquid outlet pipe (17).

5. The emulsified asphalt spraying device for the surface of the dam extrusion side wall as claimed in claim 4, wherein: the tail end of the liquid outlet pipe (17) is provided with a holding pipe (18), and the tail end of the holding pipe (18) is provided with a spray head (181).

6. The emulsified asphalt spraying device for the surface of the dam extrusion side wall as claimed in claim 1, wherein: the bottom surface of the bottom plate (1) is also tightly welded with a plurality of rollers (19) arranged in a matrix form.

7. The emulsified asphalt spraying device for the surface of the dam extrusion side wall as claimed in claim 1, wherein: and seal rings (2) are tightly bonded on the tail end pipe bodies of the first threaded pipe (142) and the second threaded pipe (152).