CN217003919U - Support for concrete sprayer - Google Patents

Abstract

The application relates to the technical field of mechanical equipment supports, in particular to a support for a concrete sprayer, which comprises a support plate for mounting the sprayer, four support legs and four idler wheels which are rotatably connected to the support plate through connecting rods, wherein each support leg comprises a square cylinder arranged on the support plate and a square column embedded in the square cylinder in a sliding manner, the lower end of the square column extends out of the square cylinder, and a driving piece for driving the square cylinder to lift is arranged on the square cylinder; the four connecting rods are respectively arranged at four corners of the supporting plate, the connecting rods are rotatably connected with rotating rods, and planes formed by the connecting rods and the rotating rods when rotating are parallel to the same vertical plane; two dwang that lie in same row go up to rotate and are connected with same slider, and two sliders all slide along vertical direction and connect in the backup pad. This application can improve the stability of jet plane.

Description

Support for concrete sprayer

Technical Field

The application relates to the technical field of mechanical equipment supports, in particular to a support for a concrete sprayer.

Background

The concrete sprayer is a mechanical device which utilizes compressed air to form suspended air flow of concrete according to a certain proportion and sprays the air flow to the surface to be paved to form a compact concrete layer so as to achieve the aim of supporting.

Through the retrieval, chinese patent publication No. CN212096885U discloses a building concrete sprayer, including the bottom plate, fixedly connected with agitator tank in the middle of the top of bottom plate, fixedly connected with motor in the middle of the bottom of bottom plate, the one end fixedly connected with pivot of motor, the inner chamber bottom fixedly connected with fixing base of agitator tank, the fixedly connected with bull stick of pivot, the fixed surface of bull stick is connected with the puddler, the first scraper blade of one end fixedly connected with of puddler, the equal fixedly connected with second scraper blade in one end both sides of bull stick. According to the utility model, the rotating shaft can drive the stirring rod on the rotating rod to rotate through the motor, so that the stirring rod can stir concrete in the stirring box, the inside of the used box barrel can be conveniently cleaned through the matching use of the first scraper and the second scraper, the cleaning of the inner wall of the box barrel is cleaner, and the phenomenon that the spraying machine sprays the concrete due to the fact that a large amount of concrete adheres to the inside of the box barrel is avoided.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the machine needs to be stable during the spraying of the concrete, but it is supported on the ground by four pulleys, which is unstable, and needs to be improved.

Disclosure of Invention

In order to improve the stability of sprayer, this application provides a support for concrete sprayer.

The application provides a support for concrete sprayer adopts following technical scheme: a support for a concrete sprayer comprises a support plate for mounting the sprayer, four support legs and four idler wheels which are rotatably connected to the support plate through connecting rods, wherein each support leg comprises a square cylinder arranged on the support plate and a square column embedded in the square cylinder in a sliding manner, the lower end of the square column extends out of the square cylinder, and a driving piece for driving the square column to lift is arranged on the square cylinder; the four connecting rods are respectively arranged at four corners of the supporting plate, rotating rods are rotatably connected to the connecting rods, and planes formed by the connecting rods and the rotating rods during rotation are parallel to the same vertical plane; two dwang that lie in same row go up to rotate and are connected with same slider, and two sliders all slide along vertical direction and connect in the backup pad.

By adopting the technical scheme, when the sliding block slides along the vertical direction, the sliding block drives the two rotating rods to rotate on the vertical surface, and the rotating rods drive the connecting rod and the roller to rotate on the vertical surface; when the roller is abutted against the ground and the square column is separated from the ground, the support plate is pushed, and the support can move; when the roller is separated from the ground and the square column is abutted against the ground, the support is stably placed on the ground, so that the stability of the injection machine is improved; the driving piece can drive the square column to slide in the square barrel, so that the support can be stably placed on the ground with the unevenness.

Optionally, the two sliding blocks are connected through a connecting plate, a first lead screw which is vertically arranged is rotatably connected to the supporting plate, and the first lead screw is in threaded fit with the connecting plate.

Through adopting above-mentioned technical scheme, rotatory first lead screw, first lead screw will drive connecting plate and two sliders and slide along vertical direction for four gyro wheels are rotatory in step on vertical face, convenient operation.

Optionally, the first screw rod penetrates through the support plate, and the upper end of the first screw rod is located above the support plate and is fixed with a first handle.

Through adopting above-mentioned technical scheme, will be convenient for rotate first lead screw through the first in command, made things convenient for the regulation of gyro wheel position.

Optionally, the driving part is a second screw rod rotatably connected to the square barrel and penetrating through the support plate, the second screw rod is vertically arranged and in threaded fit with the square column, and the upper end of the second screw rod is located above the support plate and is fixed with a second handle.

Through adopting above-mentioned technical scheme, when rotatory second lead screw through the second handle, the second lead screw will drive the square column and slide in the square tube, has made things convenient for the regulation of stabilizer blade overall height.

Optionally, the two connecting rods located in the same column are connected by a fixing rod.

Through adopting above-mentioned technical scheme, realized the linkage of two connecting rods in same row and two gyro wheels, made things convenient for the regulation of gyro wheel position, and improved the stability of gyro wheel.

Optionally, the square column is sleeved with a lantern ring, and the lower surface of the lantern ring is flush with the lower end of the square column.

Through adopting above-mentioned technical scheme, when the square column contradicts in ground, the lower surface of the lantern ring also contradicts in ground, has improved the stability of support.

Optionally, the lantern ring is provided with a plurality of inserted pins along the vertical direction in a sliding and penetrating manner.

Through adopting above-mentioned technical scheme, the peg on the lantern ring can descend and insert ground for the lantern ring is locked firmly, has improved the stability of support.

Optionally, the plug pins on the same lantern ring are connected through a connecting ring, and the connecting ring is slidably sleeved on the square column.

By adopting the technical scheme, a worker can synchronously insert all the plug pins into the ground or synchronously separate from the ground by holding the connecting ring.

Drawings

FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;

fig. 2 is a schematic structural view of the bottom of the support plate in the embodiment of the present application.

Reference numerals: 1. a support plate; 2. a support leg; 21. a square cylinder; 22. a square column; 23. a collar; 231. a through hole; 24. inserting a nail; 25. a connecting ring; 26. a second lead screw; 27. a second handle; 3. a connecting rod; 31. a roller; 32. rotating the rod; 33. fixing the rod; 34. a slider; 35. a rod is arranged in a penetrating way; 36. a connecting plate; 37. a first lead screw; 38. a first handle.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses support for concrete sprayer. As shown in fig. 1 and fig. 2, a support for a concrete sprayer comprises a supporting plate 1 for installing the sprayer, four supporting legs 2 are respectively arranged at four corners of the bottom of the supporting plate 1, each supporting leg 2 comprises a square cylinder 21 fixed on the lower surface of the supporting plate 1 and a square column 22 embedded in the square cylinder 21 in a sliding manner, and the lower end of the square column 22 extends out of the square cylinder 21 and is fixedly sleeved with a lantern ring 23. During the spraying process of the spraying machine, the square column 22 and the lantern ring 23 are supported on the ground, and the stability of the spraying machine is improved.

The upper surface circumference of the lantern ring 23 is provided with a plurality of through holes 231, the inserting nails 24 are inserted into the through holes 231, the same connecting ring 25 is fixed at the upper end of the inserting nail 24 positioned on the same lantern ring 23, and the connecting ring 25 is sleeved on the square column 22 in a sliding manner. The connecting ring 25 slides downwards on the square column 22, so that all the inserting nails 24 can be inserted into the ground, and the stability of the injection machine is further improved; the connection ring 25 is slid upward on the square column 22 so that all the plug pins 24 are disengaged from the ground.

The square barrel 21 is provided with a driving part for driving the square column 22 to lift, the driving part is a second screw rod 26 which is rotatably connected to the square barrel 21 and penetrates through the supporting plate 1, the second screw rod 26 is vertically arranged and is in threaded fit with the square column 22, and the upper end of the second screw rod 26 is located above the supporting plate 1 and is fixed with a second handle 27. The second screw rod 26 is rotated by the second handle 27, so that the second screw rod 26 drives the square column 22 to slide in the square tube 21, and the support can be stably supported on the uneven ground.

The four corners of the bottom of the supporting plate 1 are rotatably connected with idler wheels 31 through connecting rods 3, the middle of each connecting rod 3 is rotatably connected with a rotating rod 32, and planes formed by the connecting rods 3 and the rotating rods 32 during rotation are parallel to the same vertical plane; the two connecting rods 3 positioned in the same row are connected through the fixing rod 33, so that the synchronous rotation of the connecting rods 3 in the same row is realized; lie in to rotate on same one row two dwang 32 and be connected with same slider 34, the lower fixed surface of backup pad 1 is equipped with two and wears to establish pole 35 that are vertical setting, and two are worn to establish pole 35 and are slided and wear to locate corresponding slider 34 for slider 34 only can carry out elevating movement.

The two sliding blocks 34 are connected through a connecting plate 36, a first screw rod 37 which is vertically arranged is rotatably connected to the supporting plate 1, the first screw rod 37 is in threaded fit with the connecting plate 36 and penetrates through the supporting plate 1, and a first handle 38 is fixed at the upper end of the first screw rod 37 and located above the supporting plate 1. When the first lead screw 37 is rotated through the first handle 38, the first lead screw 37 will drive the slide block 34 to ascend and descend, the slide block 34 will drive the two rotating rods 32 to rotate on the vertical plane, and the rotating rods 32 will drive the connecting rod 3 and the roller 31 to rotate on the vertical plane; when the roller 31 is abutted against the ground and the square column 22 is separated from the ground, the support plate 1 is pushed, so that the support can move, and the moving and the transportation of the injection machine are facilitated; when the roller 31 is separated from the ground and the square column 22 is pressed against the ground, the bracket is stably placed on the ground, so that the stability of the injection machine is improved.

The implementation principle of the support for the concrete sprayer in the embodiment of the application is as follows: in the transportation process of the injection machine, the first lead screw 37 is rotated through the first handle 38, the first lead screw 37 drives the sliding block 34 to descend, the sliding block 34 drives the two rotating rods 32 to rotate on the vertical surface, the rotating rods 32 drive the connecting rod 3 and the idler wheel 31 to rotate on the vertical surface, the idler wheel 31 is abutted to the ground, the square column 22 is separated from the ground, the supporting plate 1 is pushed at the moment, the support can be moved, and the injection machine is convenient to move and transport.

When the shotcrete machine sprays concrete, through the first lead screw 37 of first in command 38 reverse rotation, first lead screw 37 will drive slider 34 and rise, slider 34 will drive two dwang 32 and rotate on vertical face, dwang 32 will drive connecting rod 3 and gyro wheel 31 and rotate on vertical face, make gyro wheel 31 break away from in ground, and make square column 22 and lantern ring 23 conflict in ground, then glide connection ring 25 again, make all insert the nail 24 and all insert in ground, the support will place steadily subaerial this moment, the stability of shotcrete machine has been improved.

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 (8)

1. The utility model provides a support for concrete sprayer, includes backup pad (1) that supplies the sprayer to install, its characterized in that: the support leg structure is characterized by further comprising four support legs (2) and four idler wheels (31) which are rotatably connected to the support plate (1) through connecting rods (3), wherein each support leg (2) comprises a square cylinder (21) arranged on the support plate (1) and a square column (22) which is embedded in the square cylinder (21) in a sliding mode, the lower end of each square column (22) extends out of the corresponding square cylinder (21), and a driving piece used for driving the square column (22) to lift is arranged on the corresponding square cylinder (21); the four connecting rods (3) are respectively arranged at four corners of the supporting plate (1), the connecting rods (3) are rotatably connected with rotating rods (32), and planes formed by the connecting rods (3) and the rotating rods (32) during rotation are parallel to the same vertical plane; two dwang (32) that lie in same row go up the rotation and are connected with same slider (34), and two sliders (34) all slide along vertical direction and connect in backup pad (1).

2. The bracket for a concrete sprayer according to claim 1, characterized in that: two slider (34) are connected through connecting plate (36), rotate on backup pad (1) and are first lead screw (37) of vertical setting, and first lead screw (37) screw-thread fit is in connecting plate (36).

3. The bracket for a concrete sprayer according to claim 2, characterized in that: the first screw rod (37) penetrates through the supporting plate (1), and the upper end of the first screw rod (37) is located above the supporting plate (1) and is fixedly provided with a first handle (38).

4. The bracket for a concrete sprayer according to claim 1, characterized in that: the driving piece is a second screw rod (26) which is rotatably connected to the square barrel (21) and penetrates through the support plate (1), the second screw rod (26) is vertically arranged and in threaded fit with the square column (22), and the upper end of the second screw rod (26) is located above the support plate (1) and is fixedly provided with a second handle (27).

5. The bracket for a concrete sprayer according to claim 1, characterized in that: the two connecting rods (3) positioned in the same column are connected through a fixing rod (33).

6. The bracket for a concrete sprayer according to claim 1, characterized in that: the square column (22) is sleeved with a lantern ring (23), and the lower surface of the lantern ring (23) is flush with the lower end of the square column (22).

7. The support for a concrete sprayer according to claim 6, wherein: the lantern ring (23) penetrates through a plurality of plug pins (24) in a sliding mode in the vertical direction.

8. The bracket for a concrete sprayer according to claim 7, characterized in that: the plug pins (24) on the same lantern ring (23) are connected through a connecting ring (25), and the connecting ring (25) is sleeved on the square column (22) in a sliding mode.

Images