CN216347117U

CN216347117U - Heat pipe formula sunlight heat facility to road bed frost heaving

Info

Publication number: CN216347117U
Application number: CN202123077029.4U
Authority: CN
Inventors: 曹九龙; 孔杰; 张东; 杨壮; 林矗杉
Original assignee: Sichuan Road and Bridge Group Co Ltd
Current assignee: Sichuan Road and Bridge Group Co Ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-04-19
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses a heat pipe type solar thermal device for subgrade frost heaving, which comprises a light transmission pipe main body, a base, a solar thermal component and a stabilizing component, wherein the base is installed on the outer wall of the bottom end of the light transmission pipe main body; the sunlight heat component comprises an underground box, a heat conducting plate, a motor, a threaded rod, a sliding chute, a moving plate, a threaded hole, a sunlight heat conversion rod and a sliding block, wherein the underground box is fixedly welded on the outer wall of the bottom end of the base; the utility model adopts the solar photothermal device, which can increase the thawing range of the device, thus reducing the thawing device, reducing the thawing cost and improving the use effect of the device; still adopted stabilising arrangement, can support equipment through stable structure, avoided taking place to rock at the in-process that the wind and rain drew to increase the stability of device, and then ensured the life of device.

Description

Heat pipe formula sunlight heat facility to road bed frost heaving

Technical Field

The utility model relates to the technical field of roadbed engineering, in particular to a heat pipe type solar thermal device for roadbed frost heaving.

Background

An important characteristic of the earth surface soil body in the seasonal frozen soil area is the phenomenon of winter freezing and spring thawing caused by seasonal positive and negative alternate changes of temperature; the phenomenon of winter freezing and spring thawing of a soil body is essentially the solid-liquid phase change process of water in soil, because the densities of the water in a solid phase and a liquid phase are different, the volume of the water with the same mass in the solid phase is 9 percent larger than that in the liquid phase, the soil body expands along with the water in a negative temperature state, and a heat pipe type solar thermal device is required for heating and thawing when the temperature is reduced; but the general area of unfreezing of current heat pipe formula sunlight heat facility is less to need a plurality of sunlight heat facilities to unfreeze, lead to the cost of unfreezing to increase, reduced the result of use of device, equipment is outdoor moreover, can meet often that wind blows rain and beat, thereby influence the stability of structure, if do not maintain for a long time down, can make the structural damage, thereby influence the life of device.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned disadvantages, the present invention provides a heat pipe type solar thermal apparatus for subgrade frost heaving, which can increase the thawing range of the apparatus, thus reducing the thawing apparatus, thereby reducing the thawing cost, improving the use effect of the apparatus, and supporting the equipment by a stable structure, thereby avoiding the shaking during the blowing and raining process, thereby increasing the stability of the apparatus, and further ensuring the service life of the apparatus.

The utility model is realized in such a way that a heat pipe type sunlight thermal device aiming at roadbed frost heaving is constructed, and the heat pipe type sunlight thermal device comprises a light transmission pipe main body, a base, a sunlight thermal component and a stabilizing component, wherein the base is installed on the outer wall of the bottom end of the light transmission pipe main body, the sunlight thermal component is fixed on the outer wall of the bottom end of the base, and the stabilizing component is fixed on the outer wall of the top end of the base; the solar photo-thermal component comprises an underground box, a heat conducting plate, a motor, a threaded rod, a sliding chute, a movable plate, a threaded hole, a photo-thermal conversion rod and a sliding block, the outer wall of the bottom end of the base is fixedly welded with an underground box, the inner wall of one side of the underground box is symmetrically provided with a light-heat conversion rod, a sliding block is welded and fixed on the outer wall of one end of the photo-thermal conversion rod, a sliding groove is arranged on the inner wall of the bottom end of the base and the buried box corresponding to the sliding block, a movable plate is welded and fixed on the outer wall between the photo-thermal conversion rods, a motor is embedded and installed on the inner wall of one side of the underground box, a threaded rod is rotatably connected on the inner wall of the other side of the underground box, and one end of the output shaft of the motor is fixedly connected to the outer wall of one end of the threaded rod, a threaded hole is formed in the inner wall of one side of the movable plate corresponding to the threaded rod, and heat-conducting plates are connected to the inner walls of the two sides of the underground box in a distributed and embedded mode.

Optimizing; the stabilizing component comprises a vertical plate, a guide hole, a connecting plate, a guide rod, a clamping plate and a spring, wherein the vertical plate is symmetrically welded and fixed on the outer wall of the top end of the base, the guide hole is formed in the inner wall of one side of the vertical plate in a distributed mode, the guide rod is sleeved on the inner wall of one side of the guide hole, the connecting plate is welded and fixed on the outer wall between the guide rods, the spring is welded and fixed on the outer wall of one side of the connecting plate in a distributed mode, the other end of the spring is welded on the vertical plate, and the clamping plate is welded and fixed on the outer wall of one end of the guide rod.

Optimizing; an end cover is clamped and installed on the inner wall of the top end of the light transmission tube main body.

Optimizing; the motor is a servo motor.

Optimizing; the inner wall of one side of the spring is sleeved on the outer wall of the guide rod.

Optimizing; the clamping plate is arc-shaped.

The utility model has the following advantages: the utility model provides a heat pipe type solar thermal device for subgrade frost heaving, which adopts the solar thermal device and can increase the thawing range of the device, thus reducing the thawing device, reducing the thawing cost and improving the use effect of the device; still adopted stabilising arrangement, can support equipment through stable structure, avoided taking place to rock at the in-process that the wind and rain drew to increase the stability of device, and then ensured the life of device.

Drawings

FIG. 1 is an overall perspective view of the present invention;

fig. 2 is a front sectional structure view of the present invention.

Wherein: 1. a light-transmitting tube body; 2. a base; 3. a solar thermal module; 4. a stabilizing assembly; 5. an end cap; 301. an underground box; 302. a heat conducting plate; 303. a motor; 304. a threaded rod; 305. a chute; 306. moving the plate; 307. a threaded hole; 308. a photothermal conversion lever; 309. a slider; 401. a vertical plate; 402. a guide hole; 403. a connecting plate; 404. a guide bar; 405. a clamping plate; 406. a spring.

Detailed Description

The present invention will be described in detail with reference to fig. 1-2, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a heat pipe type solar thermal device for subgrade frost heaving through improvement, which is implemented specifically as follows;

the first embodiment is as follows: referring to fig. 2, a heat pipe type solar thermal apparatus for subgrade frost heaving comprises a light transmission pipe main body 1, a base 2, a solar thermal component 3 and a stabilizing component 4, wherein the base 2 is installed on the outer wall of the bottom end of the light transmission pipe main body 1, the solar thermal component 3 is fixed on the outer wall of the bottom end of the base 2, and the stabilizing component 4 is fixed on the outer wall of the top end of the base 2; the end cover 5 is clamped and mounted on the inner wall of the top end of the light transmission tube main body 1, so that the light transmission tube main body 1 can be protected, the light transmission tube main body 1 is convenient to maintain, and the protection effect is improved;

the sunlight heat component 3 comprises an underground box 301, a heat conducting plate 302, a motor 303, a threaded rod 304, a sliding groove 305, a moving plate 306, a threaded hole 307, a sunlight heat conversion rod 308 and a sliding block 309, wherein the underground box 301 is fixedly welded on the outer wall of the bottom end of a base 2, the sunlight heat conversion rod 308 is symmetrically arranged on the inner wall of one side of the underground box 301, the sliding block 309 is fixedly welded on the outer wall of one end of the sunlight heat conversion rod 308, the sliding groove 305 is arranged on the inner wall of the bottom end of the base 2 and the underground box 301 corresponding to the sliding block 309, the moving plate 306 is fixedly welded on the outer wall between the sunlight heat conversion rods 308, the motor 303 is embedded on the inner wall of one side of the underground box 301, the threaded rod 304 is rotatably connected on the inner wall of the other side of the underground box 301, one end of an output shaft of the motor 303 is fixedly connected to the outer wall of one end of the threaded rod 304, a threaded hole 307 is formed in the inner wall of one side of the moving plate 306 corresponding to the threaded rod 304, and heat-conducting plates 302 are distributed, embedded and connected on the inner walls of two sides of the buried box 301; the motor 303 is a servo motor, and rotates the screw rod 304 forward and backward, and then reciprocates the slider 309 of the photothermal conversion lever 308 along the slide groove 305 by the screw hole 307 of the moving plate 306.

The working principle of the utility model is as follows: when unfreezing, start light transmission pipe main part 1 and gather light energy, then through light and heat conversion pole 308 with light energy conversion into heat energy, starter motor 303 makes threaded rod 304 rotate this moment, then under the screw hole 307 effect on the movable plate 306, make slider 309 on the light and heat conversion pole 308 carry out reciprocating motion along spout 305, thereby make light and heat conversion pole 308 bury the inside reciprocating motion that carries out of box 301 on ground, rethread heat-conducting plate 302 buries the box 301 outside with heat derivation ground, thereby unfreeze frozen soil around, avoid the land to take place the inflation, can increase the scope of unfreezing of device, can reduce thawing apparatus like this, thereby the cost of unfreezing has been reduced, the result of use of device has been improved.

Example two: referring to fig. 1, the stabilizing assembly 4 includes a vertical plate 401, guide holes 402, connecting plates 403, guide rods 404, clamping plates 405 and springs 406, the vertical plate 401 is symmetrically welded and fixed on the outer wall of the top end of the base 2, the guide holes 402 are distributed on the inner wall of one side of the vertical plate 401, the guide rods 404 are sleeved on the inner wall of one side of the guide holes 402, the connecting plates 403 are welded and fixed on the outer wall between the guide rods 404, the springs 406 are distributed and welded and fixed on the outer wall of one side of the connecting plates 403, the other ends of the springs 406 are welded to the vertical plate 401, and the clamping plates 405 are welded and fixed on the outer wall of one end of the guide rods 404; the inner wall of one side of the spring 406 is sleeved on the outer wall of the guide rod 404, and when the connecting plate 403 is loosened, the clamping plate 405 is reset under the action of the spring 406; the clamping plate 405 is arc-shaped and can fit the light transmission tube main body 1, so that the light transmission tube main body 1 can be clamped and fixed conveniently.

At first with frozen soil department digging pit, then put into the hole with burying box 301 on the base 2, then bury it, then stimulate guide bar 404 on the connecting plate 403 and remove along guiding hole 402 in riser 401, thereby make grip block 405 part, then install light transmission pipe main part 1 on base 2, loosen connecting plate 403 this moment, under the effect of spring 406, make grip block 405 reset, and it is fixed to carry out the centre gripping through grip block 405 to light transmission pipe main part 1, avoid light transmission pipe main part 1 to take place to rock in the use, can support equipment through stable structure, avoid taking place to rock at the in-process that the wind blows the rain and beat, thereby increase the stability of device, and then ensured the life of device.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A heat pipe type solar thermal device for subgrade frost heaving is characterized in that; the solar energy and heat collecting tube comprises a light transmission tube main body (1), a base (2), a solar and heat component (3) and a stabilizing component (4), wherein the base (2) is installed on the outer wall of the bottom end of the light transmission tube main body (1), the solar and heat component (3) is fixed on the outer wall of the bottom end of the base (2), and the stabilizing component (4) is fixed on the outer wall of the top end of the base (2); the solar photo-thermal component (3) comprises a ground-buried box (301), a heat conducting plate (302), a motor (303), a threaded rod (304), a sliding groove (305), a moving plate (306), a threaded hole (307), a photo-thermal conversion rod (308) and a sliding block (309), the bottom outer wall of the base (2) is fixedly welded with the ground-buried box (301), the photo-thermal conversion rod (308) is symmetrically installed on the inner wall of one side of the ground-buried box (301), the sliding block (309) is fixedly welded on the outer wall of one end of the photo-thermal conversion rod (308), the sliding groove (305) is formed in the inner wall of the bottom end of the base (2) and the ground-buried box (301) corresponding to the sliding block (309), the moving plate (306) is fixedly welded on the outer wall between the photo-thermal conversion rods (308), the motor (303) is embedded on the inner wall of one side of the ground-buried box (301), the threaded rod (304) is rotatably connected on the inner wall of the other side of the ground-buried box (301), and output shaft one end rigid coupling of motor (303) is on the one end outer wall of threaded rod (304), correspond threaded rod (304) on the one side inner wall of movable plate (306) and seted up screw hole (307), bury on the both sides inner wall of box (301) and distribute to inlay and be connected with heat-conducting plate (302).

2. The heat pipe solar thermal apparatus for subgrade frost heaving according to claim 1, wherein; stabilizing assembly (4) and including riser (401), guiding hole (402), connecting plate (403), guide bar (404), grip block (405) and spring (406), symmetry welded fastening has riser (401) on the top outer wall of base (2), guiding hole (402) have been seted up in the distribution on one side inner wall of riser (401), the cover is equipped with guide bar (404) on the one side inner wall of guiding hole (402), welded fastening has connecting plate (403) on the outer wall between guide bar (404), distributed welded fastening has spring (406) on the one side outer wall of connecting plate (403), and the other end of spring (406) welds in riser (401), welded fastening has grip block (405) on the one end outer wall of guide bar (404).

3. The heat pipe solar thermal apparatus for subgrade frost heaving according to claim 1, wherein; an end cover (5) is clamped and installed on the inner wall of the top end of the light transmission tube main body (1).

4. The heat pipe solar thermal apparatus for subgrade frost heaving according to claim 1, wherein; the motor (303) is a servo motor.

5. The heat pipe solar thermal apparatus for subgrade frost heaving according to claim 2, wherein; the inner wall of one side of the spring (406) is sleeved on the outer wall of the guide rod (404).

6. The heat pipe solar thermal apparatus for subgrade frost heaving according to claim 2, wherein; the clamping plate (405) is arc-shaped.