CN214940674U

CN214940674U - Water supply installation is used in road construction

Info

Publication number: CN214940674U
Application number: CN202120909397.1U
Authority: CN
Inventors: 黄波
Original assignee: Shanghai Haiqian Municipal Engineering Co ltd
Current assignee: Shanghai Haiqian Municipal Engineering Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-30
Anticipated expiration: 2031-04-29

Abstract

The application relates to a water supply device for road construction, which relates to the technical field of municipal road equipment and comprises a water tank, a first mounting plate, a winding shaft, a circular plate, a water pipe, a plurality of first fixing rods, a second fixing rod, a first motor, a pressing assembly and a second motor, two ends of the winding shaft along the length direction respectively penetrate through the two circular plates and are rotationally connected with the circular plates, two ends of the winding shaft are respectively rotationally connected to the first fixing plate and the second fixing plate, the first fixing plate is vertically and fixedly arranged on a second fixing rod close to the water tank, the second fixing plate is vertically and fixedly arranged on a second fixing rod far away from the water tank, the top surface of first fixed plate and second fixed plate has set firmly the second mounting panel, compress tightly the subassembly and include sleeve, screw rod, arc, the sleeve sets up along direction of height, second mounting panel top surface has set firmly the second motor. This application has the effect that the reduction causes the water pipe loose messy because of the rolling axle free rotation when the feed water truck jolts.

Description

Water supply installation is used in road construction

Technical Field

The application relates to the technical field of municipal road equipment, in particular to a water supply device for road construction.

Background

Along with the development of urbanization construction, also more and more high to the requirement of urban environment, the water supply vehicle can be generally used to the town road and clear up it, and the water supply vehicle is also called the high pressure cleaning car, mainly used city sewer, road surface etc. and the water supply vehicle includes water supply installation usually.

At present, the water supply installation among the correlation technique generally sets up on vehicle chassis, it is including setting firmly the water tank on vehicle chassis, the rolling axle, drive rolling axle pivoted motor, the water pipe, vehicle chassis has set firmly the frame in one side of water tank, the rolling axle rotates respectively along its length direction's both ends and connects on the lateral wall of frame, the motor sets firmly the side of frame and the one end fixed connection of output shaft and rolling axle, the one end and the water tank of water pipe are linked together, the other end winding is on the rolling axle, when needs use, operating personnel starts the motor, the motor can drive the rolling axle and rotate to calandria pipe and carry out the operation.

In combination with the related art, the applicant thinks that the water supply device can be used for road construction, but in the driving process of the water supply vehicle, if bumping occurs, the winding shaft can be caused to rotate freely, so that the water pipe on the winding shaft is loose and messy, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to reduce when the working car jolts, the rolling axle free rotation causes the loose disorder of water pipe, this application provides a water supply installation for road construction.

The application provides a pair of water supply installation for road construction adopts following technical scheme:

the water supply device for road construction is arranged on a vehicle chassis and comprises a water tank fixedly arranged on the vehicle chassis, a first mounting plate connected to the vehicle chassis in a sliding manner, a rolling shaft arranged along the length direction of the vehicle chassis and arranged on one side of the water tank, circular plates respectively arranged at two ends of the rolling shaft along the length direction of the rolling shaft, a water pipe, a plurality of first fixing rods, second fixing rods, a first motor, a pressing assembly and a second motor, wherein one end of the water pipe is communicated with the water tank and wound on the rolling shaft, the first fixing rods are vertically arranged on the first mounting plate and are arranged at two ends of the rolling shaft along the width direction of the rolling shaft, the second fixing rods are respectively and vertically arranged on the top surfaces of two adjacent first fixing rods, the first motor drives the rolling shaft to rotate, the pressing assembly and the second motor is used for providing power for the pressing assembly, two ends of the rolling shaft along the length direction of the rolling shaft respectively penetrate through the two circular plates and are rotatably connected with the first fixing plates, and two ends of the rolling shaft are respectively rotatably connected with the first fixing plates, The first fixing plate is vertically and fixedly arranged on a second fixing rod close to the water tank, the second fixed plate is vertically and fixedly arranged on a second fixed rod far away from the water tank, the top surfaces of the first fixed plate and the second fixed plate are fixedly provided with a second mounting plate which is vertical to the first fixed plate and the second fixed plate and is hollow inside, the pressing component comprises two sleeves, one end of each sleeve extends into the second mounting plate and is rotatably connected with the second mounting plate, a screw rod, one end of each screw rod extends into the two sleeves and is in threaded connection with the two sleeves, an arc-shaped plate is fixedly arranged at the bottom end of the screw rod and is matched with a water pipe wound on the winding shaft, the two sleeves are arranged along the height direction and are arranged at intervals along the length direction of the winding shaft, the second mounting panel top surface sets firmly drives sleeve pivoted second motor, wear to be equipped with parallel sleeve on the second mounting panel and slide the gag lever post of being connected rather than, the bottom and the arc fixed connection of gag lever post.

Through adopting above-mentioned technical scheme, operating personnel is through controlling first motor, can realize receiving and releasing of water pipe, when the in-process that traveles at the working truck, operating personnel can start the second motor, the second motor can drive the sleeve and rotate, because sleeve and screw rod threaded connection, the limiting displacement of gag lever post, can change the length of screw rod in the sleeve, and then change the distance between arc and the rolling axle, can compress tightly the epaxial water pipe of rolling, reduce and lead to the fact the water pipe loose disorder because of jolting, when needs use, start the second motor, make the arc to keep away from the direction removal of rolling axle can.

Optionally, the output shaft of second motor stretches into in the second mounting panel, the output shaft of second motor rotates with the second mounting panel to be connected and has set firmly first belt pulley, third belt pulley respectively, one of them the sleeve has set firmly the second belt pulley in the one end that stretches into the second mounting panel, the remaining one the sleeve has set firmly the fourth belt pulley in the one end that stretches into the second mounting panel, the winding has first belt on first belt pulley and the second belt pulley, the winding has the second belt on third belt pulley and the fourth belt pulley.

Through adopting above-mentioned technical scheme, start the second motor, the output shaft of second motor can drive first belt pulley and third belt pulley and rotate, because the connection effect of first belt, second belt, and then can drive two sleeves and rotate, can provide power for compressing tightly the subassembly.

Optionally, the first motor sets firmly on the mounting panel, first sprocket has set firmly on the output shaft of first motor, the one end that the rolling axle is close to first motor has set firmly the second sprocket, the winding has the chain on first sprocket, the second sprocket.

Through adopting above-mentioned technical scheme, start first motor, the output shaft of first motor can drive first sprocket and rotate, because the linkage effect of chain, and then drive the second sprocket and rotate, drives the rolling axle and rotates, realizes receiving and releasing the water pipe, can provide power for winding mechanism.

Optionally, a rotating mechanism is arranged on one side of the winding shaft, the rotating mechanism comprises a third fixing rod, a first clamping plate, a second clamping plate and a first rotating shaft, wherein one end of the third fixing rod is fixedly arranged on the second fixing plate and is parallel to the second fixing rod, one end of the first clamping plate is fixedly arranged on the water tank and is arranged on the top surface of the second fixing rod far away from the first motor, one end of the second clamping plate is fixedly arranged on the bottom surface of the second fixing rod far away from the first motor, the first rotating shaft vertically penetrates through the first clamping plate and is in rotating connection with the first clamping plate, the first clamping plate and the second clamping plate are respectively arranged in parallel to the second fixing rod, one end of the first rotating shaft penetrates through the second fixing rod and is in rotating connection with the first rotating shaft, the first rotating shaft penetrates through the second clamping plate and is in fixed connection with the second clamping plate, the top surface and the bottom surface of the third fixing rod are respectively provided with a third clamping plate and a fourth clamping plate parallel to the third clamping plate, and a fourth clamping plate are fixedly arranged on the water tank, the third splint is vertically provided with a second rotating shaft in a penetrating manner, one end of the second rotating shaft penetrating through the third splint penetrates through the third fixing rod respectively and is connected with the third fixing rod in a rotating manner, the second rotating shaft penetrates through the fourth splint and is fixedly connected with the fourth splint, and the rotating mechanism is provided with a fixing component for fixing the rotating mechanism.

Through adopting above-mentioned technical scheme, operating personnel can be as required, at first adjustment rotary mechanism, adjusts rolling axle to suitable angle, makes the rolling axle rotate around first pivot and second pivot, then fixes with fixed subassembly, is convenient for carry out the operation.

Optionally, the fixing assembly includes flanges parallelly fixed on the third clamping plate, and a positioning pin for fixing the winding shaft is arranged on the flange in a penetrating manner.

Through adopting above-mentioned technical scheme, when operating personnel adjustment finishes rotary mechanism, operating personnel inserts the locating pin in the flange, can fix simple operation, convenient to use to rotary mechanism.

Optionally, a positioning plate perpendicular to the second clamping plate is fixedly arranged on the bottom surface of the second clamping plate, a plurality of positioning holes are uniformly formed in the positioning plate, and the water pipe penetrates through the positioning holes.

Through adopting above-mentioned technical scheme, when carrying out the operation, can pass the locating hole to the water pipe, can play the effect of location to the water pipe, reduce when leading to water, the water pipe produces the emergence of the condition of rocking.

Optionally, the bottom surface of the arc-shaped plate is provided with a rubber pad.

Through adopting above-mentioned technical scheme, the setting of rubber pad can reduce the arc and to the wearing and tearing of water pipe, is convenient for increase the life of water pipe.

Optionally, a circular tube is arranged on the second fixing rod far away from the rotating mechanism.

Through adopting above-mentioned technical scheme, when carrying out the operation, make the water pipe follow the pipe and pass through, can reduce the wearing and tearing to the water pipe outer peripheral face, simultaneously, increase the life of water pipe.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the operating personnel starts first motor, can receive and release the water pipe, at the working shaft in-process that traveles, operating personnel can start the second motor, the second motor drives the muffjoint and rotates, because the limiting displacement of gag lever post, can change the length of screw rod in the sleeve, and then change the distance between arc and the rolling axle, can compress tightly the epaxial water pipe of rolling, it is in disorder to reduce to lead to the fact the water pipe is loose because of jolting, when needs use, restart the second motor, make the arc to the direction removal of keeping away from the rolling axle.

2. The arrangement of the rotating mechanism enables an operator to firstly adjust the angle of the winding shaft through the rotating mechanism according to needs, and the winding shaft is fixed by the fixing assembly, so that the operation is convenient.

Drawings

Fig. 1 is a schematic structural view of the whole of the present embodiment.

Fig. 2 is a partial schematic view showing the structure of the rotating mechanism.

Fig. 3 is a partial sectional view for showing the pressing mechanism.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Description of reference numerals: 1. a vehicle chassis; 11. a water tank; 2. a water pipe; 3. a winding mechanism; 31. a first mounting plate; 32. a first fixing lever; 33. a second fixing bar; 331. a circular tube; 34. a winding shaft; 35. a first drive assembly; 351. A first motor; 352. a first sprocket; 353. a second sprocket; 354. a chain; 36. a first fixing plate; 37. a second fixing plate; 38. a second mounting plate; 39. a circular plate; 4. a rotation mechanism; 41. a first splint; 42. a second splint; 421. positioning a plate; 4211. positioning holes; 43. a first rotating shaft; 44. a third fixing bar; 441. a third splint; 442. a fourth splint; 45. a fixing assembly; 451. a flange; 452. positioning pins; 5. a hold-down mechanism; 51. a compression assembly; 511. a sleeve; 512. A screw; 513. an arc-shaped plate; 514. a limiting rod; 52. a second drive assembly; 521. a second motor; 522. a first belt; 523. a second belt; 524. a first pulley; 525. a second pulley; 526. a third belt pulley; 527. a fourth pulley.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

A water supply device for road construction is arranged on a vehicle chassis 1, and comprises a water tank 11, a water pipe 2, a winding mechanism 3, a rotating mechanism 4 and a pressing mechanism 5, wherein the water tank 11, the water pipe 2, the winding mechanism 3, the rotating mechanism 4 and the pressing mechanism 5 are fixedly arranged on the vehicle chassis 1 and are arranged on one side of the water tank 11, and the rotating mechanism 4 is used for adjusting the angle of the winding mechanism 3. The pressing mechanism 5 is used for pressing the water pipe 2. An operator can adjust the rotating mechanism 4 to a proper position as required, the water pipe 2 can be collected and released by controlling the winding mechanism 3, the pressing mechanism 5 can be adjusted to be far away from the winding mechanism 3 when the water pipe 2 is required to be collected and released, and the pressing mechanism 5 is adjusted to press the water pipe 2 when the water pipe is not used.

Referring to fig. 2 and 3, the winding mechanism 3 includes a first mounting plate 31, a first fixing rod 32, a second fixing rod 33, a winding shaft 34, and a first driving assembly 35, wherein the first mounting plate 31 is disposed on one side of the water tank 11 on the top surface of the vehicle chassis 1, and is slidably connected with the vehicle chassis 1. The number of the first fixing bars 32 is four, and the four first fixing bars 32 are respectively and vertically fixed on the top surface of the first mounting plate 31. Every two first fixing levers 32 are in one group, and the two groups of first fixing levers 32 are respectively arranged at two ends of the winding shaft 34 along the width direction thereof. The two first fixing bars 32 of each set are spaced apart along the length of the vehicle chassis 1. The number of the second fixing bars 33 is four, and the four second fixing bars 33 are respectively and vertically fixed on the top surfaces of two adjacent first fixing bars 32. A first fixing plate 36 is fixedly arranged on the second fixing rod 33 close to the water tank 11 and is perpendicular to the second fixing rod 33, and a second fixing plate 37 is fixedly arranged on the second fixing rod 33 far away from the water tank 11 and is perpendicular to the second fixing rod. A second mounting plate 38 is disposed between the first and

second fixing plates

36 and 37, and the second mounting plate 38 is disposed parallel to the first mounting plate 31. The second mounting plate 38 is disposed in a hollow rectangular parallelepiped shape, and the bottom surface of the second mounting plate 38 is fixedly connected to the top surfaces of the first fixing plate 36 and the second fixing plate 37, respectively. The take-up shaft 34 is provided with circular plates 39 at both ends thereof in the longitudinal direction, and the two circular plates 39 are provided perpendicular to the take-up shaft 34, respectively. The two ends of the take-up shaft 34 along the length direction thereof respectively pass through the two circular plates 39 and are respectively connected with the same in a rotating manner. The winding shaft 34 is rotatably connected to the side walls of the first fixing plate 36 and the second fixing plate 37 at both ends passing through the two circular plates 39. One end of the water pipe 2 is communicated with the water tank 11, and the other end is wound on the winding shaft 34. The second fixing rod 33 far away from the rotating mechanism 4 is sleeved with a circular tube 331, and one end of the water pipe 2 far away from the water tank 11 passes through the circular tube 331.

Referring to fig. 3, the first driving assembly 35 includes a first motor 351, a first chain wheel 352, a second chain wheel 353, and a chain 354, the first motor 351 is fixedly disposed at an end of the top surface of the mounting plate away from the water tank 11, and the first chain wheel 352 fixedly connected to the first motor 351 is sleeved on the outer circumferential surface of the output shaft of the first motor 351. The outer circumferential surface of the winding shaft 34 near one end of the first motor 351 is sleeved with a second sprocket 353 fixedly connected with the winding shaft, and the chain 354 is wound on the outer circumferential surfaces of the first sprocket 352 and the second sprocket 353. Start first motor 351, the output shaft of first motor 351 can drive first sprocket 352 and rotate, because the connection effect of chain 354, and then make second sprocket 353 rotate to drive winding shaft 34 and rotate, realize receiving and releasing to water pipe 2.

Referring to fig. 2, the rotating mechanism 4 includes a first clamping plate 41, a second clamping plate 42, a first rotating shaft 43, a third fixing rod 44, and a fixing assembly 45, the first clamping plate 41 is disposed on a top surface of the second fixing rod 33 away from the first motor 351, the first clamping plate 41 is disposed parallel to the second fixing rod 33, and one end of the first clamping plate 41 in a length direction thereof is fixedly disposed on a side wall of the water tank 11. The second clamping plate 42 is disposed at the bottom surface of the second fixing lever 33 away from the first motor 351, the second clamping plate 42 is disposed parallel to the second fixing lever 33, and one end of the second clamping plate 42 in the length direction thereof is fixedly disposed on the side wall of the water tank 11. The first rotating shaft 43 vertically penetrates through the first clamping plate 41 and is fixedly connected with the first clamping plate 41, and one end of the first rotating shaft 43, which penetrates through the first clamping plate 41, respectively penetrates through the second fixing rod 33 and the second clamping plate 42, and is rotatably connected with the second fixing rod 33 and fixedly connected with the second clamping plate 42. The bottom end of the second clamping plate 42 is fixedly provided with a positioning plate 421, the positioning plate 421 is perpendicular to the second clamping plate 42, five positioning holes 4211 are uniformly formed in the positioning plate 421, and one end of the water pipe 2, which is far away from the winding shaft 34, penetrates through two of the positioning holes 4211.

Referring to fig. 2, the third fixing lever 44 is disposed in parallel away from the second fixing lever 33 of the first motor 351. The top and bottom surfaces of the third fixing rod 44 are respectively provided with a third clamping plate 441 and a fourth clamping plate 442 which are arranged in parallel, and one ends of the third clamping plate 441 and the fourth clamping plate 442 along the length direction are respectively fixed on the side wall of the water tank 11. A second rotating shaft (not shown) is disposed on the third clamping plate 441, and one end of the second rotating shaft passing through the third clamping plate 441 respectively passes through the third fixing rod 44 and the fourth clamping plate 442, and is rotatably connected to the third fixing rod 44 and fixedly connected to the fourth clamping plate 442. The fixing assembly 45 includes a flange 451, the flange 451 is fixedly disposed on the third clamping plate 441 and parallel to the third clamping plate, and a positioning pin 452 is disposed on the flange 451 in a penetrating manner. An operator can push the winding shaft 34 as required, and can rotate the winding shaft 34 around the first rotating shaft 43 and the second rotating shaft to adjust to a proper position.

Referring to fig. 3 and 4, the pressing mechanism 5 includes a pressing assembly 51 and a second driving assembly 52, the pressing assembly 51 includes two sleeves 511, a screw 512 and an arc plate 513, and the two sleeves 511 are respectively disposed at two ends of the winding shaft 34 along the length direction thereof. The two sleeves 511 are disposed along the height direction, and the top ends of the two sleeves 511 respectively extend into the second mounting plate 38 and are rotatably connected therewith. The number of the screws 512 is two, and corresponds to the two sleeves 511 one by one. The two screws 512 are arranged along the height direction, the top ends of the two screws 512 respectively extend into the sleeve 511 and are in threaded connection with the sleeve, and the bottom ends of the two screws 512 are respectively fixedly connected with the top surface of the arc-shaped plate 513. The arc plate 513 is an arc shape adapted to the water pipe 2 wound on the winding shaft 34, and a rubber pad (not shown) is fixedly arranged on the bottom surface of the arc plate 513. Referring to fig. 2 again, a limiting rod 514 parallel to the sleeve 511 is disposed at the middle position of the two sleeves 511, the top end of the limiting rod 514 passes through the second mounting plate 38 and is connected with the second mounting plate in a sliding manner, and the bottom end of the limiting rod is fixedly connected with the top surface of the arc plate 513. The second driving assembly 52 includes a second motor 521, a first belt 522 and a second belt 523, the second motor 521 is fixedly disposed on the top surface of the second mounting plate 38, and an output shaft of the second motor 521 extends into the second mounting plate 38 and is rotatably connected thereto. The outer peripheral surface of the output shaft of the second motor 521 at one end in the second mounting plate 38 is sleeved with a first belt pulley 524 fixedly connected with the second mounting plate, the outer peripheral surface of one end of one of the sleeves 511 extending into the second mounting plate 38 is sleeved with a second belt pulley 525 fixedly connected with the sleeve, and the first belt 522 is wound on the outer peripheral surfaces of the first belt pulley 524 and the second belt pulley 525 and is in a tensioned state. The output shaft of the second motor 521 is sleeved with a third belt pulley 526 fixedly connected with the first belt pulley 522 at one end of the first belt pulley close to the winding shaft 34, and the outer peripheral surface of the other end of the sleeve 511 extending into the second mounting plate 38 is sleeved with a fourth belt pulley 527 fixedly connected with the other end of the sleeve 511. The second belt 523 is wound around the outer circumferential surfaces of the third pulley 526 and the fourth pulley 527 and is in a tensioned state.

During the use, operating personnel can start second motor 521, the output shaft of second motor 521 can drive first belt pulley 524 and rotate, because the connection effect of first belt 522, can drive second belt pulley 525 again and rotate, and then drive and rotate with the fixed sleeve 511 of second belt pulley 525, and simultaneously, the output shaft of second motor 521 also drives third belt pulley 526 and rotates, because the connection effect of second belt 523, can drive fourth belt pulley 527 again and rotate, and then make and rotate with the fixed sleeve 511 of fourth belt pulley 527, change the length of screw rod 512 in sleeve 511, thereby make arc 513 be close to or keep away from the water pipe 2 of winding on rolling axle 34.

The embodiment of the application provides a water supply installation for road construction's implementation principle does: the operating personnel can be through controlling first motor 351, control receiving and releasing of water pipe 2, through controlling rotary mechanism 4, can adjust the rolling axle 34 to suitable position, through controlling second motor 521, can adjust the distance between arc 513 and the rolling axle 34, on the way the working vehicle is gone, can make arc 513 compress tightly the water pipe 2 of winding on the rolling axle 34, reduce because of the emergence of the loose disorder condition of water pipe 2 that appears in jolt, reduce the factor that influences the use of time down.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a water supply installation for road construction, sets up on vehicle chassis (1), its characterized in that: the water pipe winding device comprises a water tank (11) fixedly arranged on a vehicle chassis (1), a first mounting plate (31) connected to the vehicle chassis (1) in a sliding mode, a winding shaft (34) arranged along the length direction of the vehicle chassis (1) and arranged on one side of the water tank (11), round plates (39) respectively arranged on the winding shaft (34) along two ends of the length direction of the winding shaft, a water pipe (2) with one end communicated with the water tank (11) and wound on the winding shaft (34), a plurality of first fixing rods (32) vertically fixedly arranged on the first mounting plate (31) and arranged on the winding shaft (34) along two ends of the width direction of the winding shaft, second fixing rods (33) respectively vertically fixedly arranged on the top surfaces of two adjacent first fixing rods (32), a first motor (351) driving the winding shaft (34) to rotate, a pressing assembly (51) and a second motor (521) used for providing power for the pressing assembly (51), wherein two ends of the winding shaft (34) along the length direction of the winding shaft respectively penetrate through the two round plates (39) and are connected with the rotating plate (51) in a rotating mode Two ends of the winding shaft (34) are respectively and rotatably connected to a first fixing plate (36) and a second fixing plate (37), the first fixing plate (36) is vertically and fixedly arranged on a second fixing rod (33) close to the water tank (11), the second fixing plate (37) is vertically and fixedly arranged on a second fixing rod (33) far away from the water tank (11), and second mounting plates (38) which are vertical to the first fixing plate (36) and the second fixing plate (37) and are hollow inside are fixedly arranged on the top surfaces of the first fixing plate (36) and the second fixing plate (37);

compress tightly subassembly (51) include that one end stretches into in second mounting panel (38) respectively and rather than two sleeve (511) of rotating the connection, one end stretch into respectively in two sleeve (511) and rather than threaded connection's screw rod (512), set firmly at screw rod (512) bottom and with water pipe (2) looks adaptation on rolling axle (34) arc (513), two sleeve (511) set up along the direction of height and set up along rolling axle (34) length direction interval, second mounting panel (38) top surface sets firmly and drives sleeve (511) pivoted second motor (521), wear to be equipped with parallel sleeve (511) on second mounting panel (38) and set up and rather than gag lever post (514) of sliding the connection, the bottom and arc (513) fixed connection of gag lever post (514).

2. The water supply installation for road construction according to claim 1, characterized in that: the output shaft of second motor (521) stretches into in second mounting panel (38), the output shaft of second motor (521) rotates with second mounting panel (38) to be connected and has set firmly first belt pulley (524), third belt pulley (526) respectively, one of them sleeve (511) have set firmly second belt pulley (525) in the one end of stretching into second mounting panel (38), and the remaining one sleeve (511) have set firmly fourth belt pulley (527) in the one end of stretching into second mounting panel (38), the winding has first belt (522) on first belt pulley (524) and second belt pulley (525), the winding has second belt (523) on third belt pulley (526) and fourth belt pulley (527).

3. The water supply installation for road construction according to claim 1, characterized in that: the first motor (351) is fixedly arranged on the mounting plate, a first chain wheel (352) is fixedly arranged on an output shaft of the first motor (351), a second chain wheel (353) is fixedly arranged at one end, close to the first motor (351), of the winding shaft (34), and a chain (354) is wound on the first chain wheel (352) and the second chain wheel (353).

4. The water supply installation for road construction according to claim 1, characterized in that: one side of the winding shaft (34) is provided with a rotating mechanism (4), the rotating mechanism (4) comprises a third fixing rod (44) with one end fixedly arranged on the second fixing plate (37) and arranged in parallel with the second fixing rod (33), a first clamping plate (41) with one end fixedly arranged on the water tank (11) and arranged on the top surface of the second fixing rod (33) far away from the first motor (351), a second clamping plate (42) with one end fixedly arranged on the water tank (11) and arranged on the bottom surface of the second fixing rod (33) far away from the first motor (351), and a first rotating shaft (43) vertically penetrating through the first clamping plate (41) and fixedly connected with the first clamping plate, wherein the first clamping plate (41) and the second clamping plate (42) are respectively arranged in parallel with the second fixing rod (33), one end of the first rotating shaft (43) penetrating through the first clamping plate (41) respectively penetrates through the second fixing rod (33) and is rotatably connected with the first fixing plate, Pass second splint (42) and rather than fixed connection, third dead lever (44) top surface and bottom surface are provided with third splint (441), fourth splint (442) rather than being parallel respectively, the one end of third splint (441), fourth splint (442) sets firmly on water tank (11), wear to be equipped with the second pivot on third splint (441) perpendicularly, the second pivot is in the one end of passing third splint (441) respectively pass third dead lever (44) and rather than rotate to be connected, pass fourth splint (442) and rather than fixed connection, be provided with on rotary mechanism (4) and make its fixed subassembly (45).

5. The water supply installation for road construction according to claim 4, characterized in that: the fixing assembly (45) comprises a flange (451) fixedly arranged on the third clamping plate (441) in parallel, and a positioning pin (452) used for fixing the winding shaft (34) penetrates through the flange (451).

6. The water supply installation for road construction according to claim 4, characterized in that: the bottom surface of the second clamping plate (42) is fixedly provided with a positioning plate (421) perpendicular to the second clamping plate, a plurality of positioning holes (4211) are uniformly formed in the positioning plate (421), and the water pipes (2) penetrate through the positioning holes (4211).

7. The water supply installation for road construction according to claim 1, characterized in that: the bottom surface of the arc-shaped plate (513) is provided with a rubber pad.

8. The water supply installation for road construction according to claim 4, characterized in that: and a round pipe (331) is arranged on the second fixing rod (33) far away from the rotating mechanism (4).