CN217796877U

CN217796877U - Prefabricated steel bushing steel insulating tube surface spraying device

Info

Publication number: CN217796877U
Application number: CN202222043104.3U
Authority: CN
Inventors: 孙留伟
Original assignee: Jining Huaqiang Thermal Insulation And Anticorrosion Co ltd
Current assignee: Jining Huaqiang Thermal Insulation And Anticorrosion Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2022-11-15
Anticipated expiration: 2032-08-04

Abstract

The utility model discloses a prefabricated steel bushing steel insulating tube surface coating device relating to insulating tube spraying technical field, which comprises a supporting rack, the left and right sides of support frame rotates respectively and is connected with and supports cover and screw rod, support and connect through drive mechanism between cover and the screw rod, it is driven by driving motor to support the cover, both sides all are equipped with the guide bar around the screw rod, equal swing joint has the sliding block on screw rod and the guide bar, the upper and lower tip of sliding block is equipped with pivot and hydrojet cover, pivot left end portion is equipped with the fan group, hydrojet upper end portion intercommunication is equipped with the stock solution chamber, a tip that the sliding block was kept away from to the hydrojet cover is equipped with electric putter, hydrojet upper side is equipped with the slip cap, the side is equipped with closed setting and is spiral spout in the slip, the pivot lateral surface is equipped with the inside slider of sliding connection in the spout, be connected with the slip cap through the connecting rod on the electric putter. This application combines the spraying of insulating tube and air-dry technology, has effectively improved the utilization ratio of resource, and does benefit to the recycle of spraying liquid.

Description

Surface spraying device for prefabricated steel-sheathed-steel heat-preservation pipe

Technical Field

The utility model relates to a thermal insulation pipe spraying technical field specifically is a prefabricated steel bushing steel thermal insulation pipe surface spraying device.

Background

The prefabricated steel sleeve steel heat-insulating pipe can be buried underground and can also be laid without a concrete structure, namely, the thermal expansion of the steel pipe in the outer pipe reduces the material cost, shortens the construction date and ensures the safety of a heating pipeline. The method can be applied to different temperature environments more safely and more widely, especially in high-temperature steam pipeline engineering. The use temperature can reach 150-450 ℃. The ends of the pipes are typically sealed with polyethylene film or three-layer polyethylene cold pack tape to prevent water ingress prior to installation or during construction.

The surface of the prefabricated steel-sheathed-steel heat-insulating pipe needs to be sprayed, so that the corrosion resistance and the wear resistance of the prefabricated steel-sheathed-steel heat-insulating pipe are improved, and the service life of the prefabricated steel-sheathed-steel heat-insulating pipe is prolonged. In the prior patents: in the technical scheme disclosed in CN201921503555.2 prefabricated steel bushing steel insulating tube surface spray coating device, the insulating tube is driven to rotate through a speed reduction motor, the surface of the insulating tube is convenient to be completely sprayed, a drying cylinder is arranged in the drying device, the drying device is convenient to dry in a blowing mode, the drying speed of the surface painting of the insulating tube is accelerated, the time is saved, and the efficiency is improved. However, the scheme is provided with the electromagnetic slide block, the hydraulic telescopic rod, the speed reducing motor, the heating pipe and other driving parts, so that the use cost is increased, and the resource utilization rate is greatly reduced. In view of the above, we propose a surface spraying device for a prefabricated steel sleeve steel heat-preservation pipe.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prefabricated steel bushing steel insulating tube surface coating device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a prefabricated steel bushing steel insulating tube surface coating device, includes the support frame, the support frame left and right sides is rotated respectively and is connected with support cover and screw rod, support and connect through drive mechanism between cover and the screw rod, it is driven by driving motor to support the cover, both sides all are equipped with the guide bar around the screw rod, equal swing joint has the sliding block on screw rod and the guide bar, the upper and lower tip of sliding block is equipped with pivot and hydrojet cover, pivot left end portion is equipped with the wind wheel group, hydrojet upper end portion intercommunication is equipped with the stock solution chamber, one end portion that the sliding block was kept away from to the hydrojet cover is equipped with the electric putter, hydrojet cover top is equipped with the slip cap, the slip cap inside is equipped with the closed spout that sets up and be the spiral, the pivot lateral surface is equipped with the slider of sliding connection in the spout inside, be connected with the slip cap through the connecting rod on the electric putter, electric putter fixed mounting is on the sliding block.

Preferably, the upper left end of the support frame is fixedly provided with a support rod, and the support rod is connected with a limit sleeve through threads.

Preferably, the liquid spraying sleeve and the rotating shaft are parallel to each other, and the liquid spraying sleeve is arranged below the rotating shaft.

Preferably, the liquid spraying sleeves are arranged between the adjacent connecting rods, and the connecting rods are L-shaped.

Preferably, the connecting rod is fixedly welded on the push rod of the electric push rod.

Preferably, a liquid collecting groove is formed in the upper right end face of the support frame, and the liquid collecting groove is arranged below the support frame close to one end of the support rod.

Preferably, the sliding block is rotatably connected with the rotating shaft.

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

1. this kind of prefabricated steel bushing steel insulating tube surface coating device, through the spraying and air-dry technology with the insulating tube combination, drive effect through the electric push rod, make it provide the motive force to the inside spraying liquid of hydrojet cover, make it can be to the position spraying operation rather than corresponding on the insulating tube, meanwhile, in the promotion in-process of electric push rod, the connection effect through the connecting rod, the sliding sleeve can produce the horizontal slip, because the slider slides in the spiral spout of sliding sleeve inside wall all the time, at the gliding in-process of sliding sleeve, can make the pivot drive the fan group and rotate, the position air-dry processing after the spraying, in the assurance insulating tube spraying effect, the utilization ratio of resource has effectively been improved.

2. This kind of prefabricated steel bushing steel insulating tube surface spraying device will support the cover through drive mechanism and be connected with the screw rod, under driving motor's effect, can make the sliding block slide from top to bottom, drive spraying part spare and air-drying part removal, meanwhile, driving motor opens and to make and support the cover and drive the insulating tube rotation, to the effective spraying of lateral wall of insulating tube, degree of automation is high, has shortened the spraying time of insulating tube greatly.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic view of the connection between the sliding sleeve and the rotating shaft of the present invention.

In the figure: 1. a support frame; 2. a liquid collecting tank; 3. a support bar; 4. a limiting sleeve; 5. a screw; 6. a guide bar; 7. a slider; 8. a liquid spraying sleeve; 9. a liquid storage cavity; 10. an electric push rod; 11. a connecting rod; 12. a sliding sleeve; 13. a drive motor; 14. a transmission mechanism; 15. a support sleeve; 16. a rotating shaft; 17. a chute; 18. a slider; 19. and a wind wheel set.

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 efforts all belong to the protection scope of the present invention.

Example (b): referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a prefabricated steel bushing steel insulating tube surface coating device, it is too big that there is the resource to mainly carry out the spraying operation to the surface of prefabricated steel bushing steel insulating tube, and the lower problem of efficiency improves, and the concrete scheme is as follows: it includes support frame 1, and support frame 1 snap-on is on ground, and support frame 1 level is placed. The support sleeve 15 and the screw 5 are respectively rotatably connected to the left side and the right side of the support frame 1, and specifically, the support sleeve 15 and the screw 5 can be fixed to the support frame 1 through bearings.

Furthermore, the support sleeve 15 and the screw rod 5 are connected through a transmission mechanism 14, the support sleeve 15 is driven by a driving motor 13, guide rods 6 are arranged on the front side and the rear side of the screw rod 5, and sliding blocks 7 are movably connected on the screw rod 5 and the guide rods 6. Support cover 15 and screw rod 5 and be connected through drive mechanism 14, under driving motor 13's effect, can make sliding block 7 slide from top to bottom, drive spraying part and air-drying part remove, and meanwhile, driving motor 13 opens and to also can make support cover 15 drive the insulating tube and rotate, to the effective spraying of lateral wall of insulating tube, degree of automation is high, has shortened the spraying time of insulating tube greatly.

Referring to fig. 1 and fig. 2, a rotating shaft 16 and a liquid spraying sleeve 8 are disposed at the upper and lower ends of the sliding block 7, and the sliding block 7 is rotatably connected to the rotating shaft 16. The liquid spraying sleeve 8 and the rotating shaft 16 are parallel to each other, and the liquid spraying sleeve 8 is arranged below the rotating shaft 16. The left end part of the rotating shaft 16 is provided with a wind wheel set 19, the wind wheel set 19 can rotate under the condition that the rotating shaft 16 rotates, and wind power generated by rotation of the wind wheel set 19 can dry the sprayed insulating pipe part.

In this embodiment, the upper end of the liquid spraying sleeve 8 is communicated with a liquid storage cavity 9, the liquid storage cavity 9 can store spraying liquid, an electric push rod 10 is arranged at one end of the liquid spraying sleeve 8 far away from the sliding block 7, and the pushing end of the electric push rod 10 is inserted into the liquid spraying sleeve 8. The opposite end parts of the liquid spraying sleeve 8 and the heat preservation pipe are provided with a plurality of nozzles, and under the action of the electric push rod 10, the pushing action force of the electric push rod 10 can enable liquid in the liquid spraying sleeve 8 to be pushed into the opposite end parts of the liquid spraying sleeve 8 and the heat preservation pipe and be sprayed out from the nozzles.

Furthermore, a sliding sleeve 12 is arranged above the liquid spraying sleeve 8, the liquid spraying sleeve 8 is fixed on the sliding block 7, and the sliding sleeve 12 is movably inserted on the sliding block 7. The opposite surfaces of the sliding block 7 and the sliding sleeve 12 are provided with grooves for the insertion of the sliding sleeve 12. The sliding block 7 is rotatably connected with the rotating shaft 16. The inner side surface of the sliding sleeve 12 is provided with a spiral sliding groove 17 which is arranged in a closed manner, the outer side surface of the rotating shaft 16 is provided with a sliding block 18 which is connected with the inside of the sliding groove 17 in a sliding manner, the electric push rod 10 is connected with the sliding sleeve 12 through a connecting rod 11, the liquid spraying sleeve 8 is arranged between the adjacent connecting rods 11, and the connecting rod 11 is L-shaped. The electric push rod 10 is fixedly mounted on the slide block 7. The connecting rod 11 is fixedly welded on the push rod of the electric push rod 10. Through the driving action of electric putter 10 for it can provide the drive force to the inside spraying liquid of hydrojet cover 8, make it can be to the position spraying operation rather than corresponding on the insulating tube, meanwhile, in the promotion in-process of electric putter 10, through the linkage effect of connecting rod 11, sliding sleeve 12 can produce the horizontal slip, because slider 18 slides in the spiral spout 17 of sliding sleeve 12 inside wall all the time, at the gliding in-process of sliding sleeve 12, can make pivot 16 drive the windmill group 19 and rotate, the position air-dry after the spraying handles, combine the spraying and the air-dry technology of insulating tube, the utilization ratio of resource has effectively been improved.

In this embodiment, a liquid collecting tank 2 is disposed on the upper right end surface of the supporting frame 1, and one end of the liquid collecting tank 2 close to the supporting rod 3 is disposed below the supporting frame 1. The setting of collecting tank 2 can be collected the spraying in-process, and the spraying liquid that drips is equipped with the liquid outlet in 2 below of collecting tank, can conveniently be to the inside spraying liquid recycle of collecting tank 2.

Furthermore, a supporting rod 3 is fixedly installed at the upper left end of the supporting frame 1, and a limiting sleeve 4 is connected to the supporting rod 3 through threads. Be equipped with a plurality of equidistant and the screw hole of arranging from top to bottom on bracing piece 3, the insulating tube that differs by a little according to length dimension all can play fixed effect.

Before the device is used, spraying liquid is added into a liquid storage cavity 9, the thermal insulation pipe to be sprayed is placed on a support sleeve 15, and the thermal insulation pipe is fixed by a limiting sleeve 4 in an auxiliary mode; in an initial state, the sliding block 7 is arranged below the screw rod 5, when the device is used, the driving motor 13 and the electric push rod 10 are started, the sliding block 7 can slide up and down under the action of the driving motor 13 to drive the spraying component and the air drying component to move, and meanwhile, the supporting sleeve 15 can be driven by the driving motor 13 to rotate to effectively spray the side wall of the heat preservation pipe; in the process, in the pushing process of the electric push rod 10, the sliding sleeve 12 can slide left and right under the connecting action of the connecting rod 11, and the sliding block 18 always slides in the spiral sliding groove 17 in the inner side wall of the sliding sleeve 12, so that the rotating shaft 16 drives the wind wheel set 19 to rotate in the sliding process of the sliding sleeve 12, the position after spraying is air-dried, the spraying and air-drying process of the heat-insulating pipe is combined, and the utilization rate of resources is effectively improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prefabricated steel bushing steel insulating tube surface coating device, includes support frame (1), its characterized in that: the utility model discloses a spray device, including support frame (1), support cover (15) and screw rod (5), support and connect through drive mechanism (14) between cover (15) and the screw rod (5) respectively to the side, support cover (15) by driving motor (13) drive, both sides all are equipped with guide bar (6) around screw rod (5), equal swing joint has sliding block (7) on screw rod (5) and guide bar (6), the tip is equipped with pivot (16) and spray cover (8) about sliding block (7), pivot (16) left end portion is equipped with wind pulley group (19), spray cover (8) upper end portion intercommunication is equipped with stock solution chamber (9), a tip that sliding block (7) were kept away from in spray cover (8) is equipped with electric putter (10), be equipped with sliding sleeve (12) top to spray cover (8), sliding sleeve (12) medial surface is equipped with closed setting and is spiral spout (17), pivot (16) lateral surface is equipped with slider (18) of sliding connection in spout (17) inside, be connected with through connecting rod (11) sliding sleeve (12) on electric putter (10), install in electric putter (7) fixed mounting in slide (7).

2. The surface spraying device for the prefabricated steel-sheathed-steel heat-preservation pipe as claimed in claim 1, is characterized in that: the support frame (1) upper left end fixed mounting has bracing piece (3), there is stop collar (4) through threaded connection on bracing piece (3).

3. The surface spraying device for the prefabricated steel-sheathed-steel heat-preservation pipe as claimed in claim 1, is characterized in that: the liquid spraying sleeve (8) and the rotating shaft (16) are parallel to each other, and the liquid spraying sleeve (8) is arranged below the rotating shaft (16).

4. The surface spraying device for the prefabricated steel-sheathed-steel heat-preservation pipe as claimed in claim 1, is characterized in that: the liquid spraying sleeve (8) is arranged between the adjacent connecting rods (11), and the connecting rods (11) are L-shaped.

5. The surface spraying device for the prefabricated steel-sheathed-steel heat-preservation pipe as claimed in claim 1, is characterized in that: the connecting rod (11) is fixedly welded on the push rod of the electric push rod (10).

6. The surface spraying device for the prefabricated steel-sheathed-steel heat-preservation pipe as claimed in claim 1, is characterized in that: a liquid collecting groove (2) is formed in the upper right end face of the support frame (1), and one end portion, close to the support rod (3), of the liquid collecting groove (2) is arranged below the support frame (1).

7. The surface spraying device for the prefabricated steel-sheathed-steel heat-preservation pipe as claimed in claim 1, is characterized in that: the sliding block (7) is rotationally connected with the rotating shaft (16).