Spraying auxiliary device

Abstract

The utility model provides a spraying auxiliary device which comprises a mounting seat, a hanging plate is fixedly connected to the bottom of the mounting seat, a connecting seat is fixedly connected to one side of the hanging plate, two cantilevers are rotationally connected to one side of the connecting seat, a rotating shaft is arranged at the free end of each cantilever, a baffle is fixedly connected to the bottom of each rotating shaft, and a baffle is fixedly connected to the bottom of each rotating shaft. A limiting mechanism is arranged between the rotating shaft and the connecting base and enables the baffles connected with the two cantilevers to be kept in a parallel state. According to the utility model, the connecting seat, the two cantilevers and the rotating shaft rotationally connected with the free ends of the cantilevers are arranged, the bottom of the rotating shaft is fixedly connected with the baffles, one ends of the cantilevers are rotationally connected with the connecting seat, and the two cantilevers drive the two baffles to get close to and away from each other when moving oppositely; and then a limiting mechanism used for controlling the two cantilevers to be opened and closed and controlling the two baffles to be parallel is arranged, so that the device can assist in line spraying, meanwhile, the structure is greatly simplified, and the installation convenience of the device and spraying equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to road spraying auxiliary technical field, specifically for a kind of spraying auxiliary device. BACKGROUND

[0002] After road construction is completed, standard traffic signs will be sprayed on the ground, and zebra stripes are common traffic signs. As the use time increases, the zebra stripes will become blurred, and the staff needs to spray again to make the zebra stripes clear and visible. The zebra stripes have standard spraying size, and auxiliary equipment needs to be used during spraying.

[0003] After searching, the utility model with publication number CN217536623U proposes a spraying auxiliary device, relating to the field of spraying auxiliary device. The utility model includes an adjusting frame and a baffle. A threaded rod is installed on the top of the adjusting frame through a rotating shaft. Multiple round holes are formed on the outer surface of the threaded rod. Support plates are fixed on both sides of the rotating shaft. When the utility model is used, the staff installs the adjusting frame on the spraying machine, then rotates the knob, rotates the threaded rod, moves the threaded sleeve downward, makes the connecting rod touch the sliding seat, adjusts the distance between the baffles through the hanging rod, presses the buckle after adjusting the distance, moves the movable rod to the threaded rod direction under the action of the first spring, inserts the clamping rod at the front end of the movable rod into the round hole, limits the threaded rod, fixes the position of the threaded sleeve, avoids the vibration of the spraying machine during operation affecting the position of the baffle, avoids the shaking of the baffle, makes the spraying size of the zebra stripes accurate, and the spraying quality is high.

[0004] However, the above-mentioned prior art has the following deficiencies when in use: 1. The length of the adjusting frame for guiding and supporting the sliding of the baffle is relatively long, which occupies a large space and increases the installation difficulty when installed on the spraying machine; 2. The adjustment process of the distance between the two baffles is relatively complex and inconvenient.

[0005] Therefore, the utility model provides a spraying auxiliary device. Utility model content

[0006] In view of the deficiencies of the prior art, the utility model aims to provide a spraying auxiliary device to solve the problems in the background art. The utility model has the advantages of simple structure, small space occupation, and intuitive, convenient and labor-saving adjustment of the distance between the two baffles.

[0007] In order to achieve the above object, the utility model is through the following technical scheme to realize: a spraying auxiliary device, including the mounting seat, the bottom fixed connection of mounting seat has the hanging plate, the side fixed connection of hanging plate has the connecting seat, the side rotation connection of connecting seat has two cantilever arms, the free end of cantilever arm is provided with the pivot, the bottom fixed connection of pivot has the baffle, the limit mechanism is arranged between pivot and connecting seat, the limit mechanism makes and two cantilever arms connect the baffle keep parallel state, the connecting seat is provided with the limit mechanism for controlling the synchronous opening and closing of two cantileber arms, the upper end surface of cantilever arm is provided with a plurality of insertion holes along the length direction, still include the limit plate, the bottom fixed connection of limit plate has the insertion rod close to both ends and with the insertion hole insertion cooperation.

[0008] Further, the connecting seat is a groove type plate structure, two parallel distributed positioning shafts are fixedly connected in the connecting seat, and a connecting sleeve is fixedly connected to one end of the cantilever arm and is sleeved outside the positioning shaft.

[0009] Further, the limit mechanism includes a connecting rod and an arm lever, one end of the arm lever is fixedly connected to the top of the pivot, the other end thereof is hingedly connected to one end of the connecting rod, and the other end of the connecting rod is hingedly connected to the top of the connecting seat.

[0010] Further, the limit mechanism includes a connecting rod and an arm lever, one end of the arm lever is fixedly connected to the top of the pivot, the other end thereof is hingedly connected to one end of the connecting rod, and the other end of the connecting rod is hingedly connected to the top of the connecting seat.

[0011] Further, the insertion rod is conical and has a small end downward, and a conical rubber sleeve is fixedly sleeved outside the insertion rod.

[0012] Further, a handle is welded to the top of the limit plate.

[0013] Further, the baffle is fixedly connected to the bottom of the pivot at a position close to one end of the upper end surface.

[0014] The utility model has the advantages as follows:

[0015] 1. In the utility model, the connecting seat, the two cantilever arms and the pivot rotatably connected to the free end of the cantilever arm are arranged, the bottom of the pivot is fixedly connected to the baffle, one end of the cantilever arm is rotatably connected to the connecting seat, the two baffles are brought close to and away from when the two cantilever arms move oppositely, and then the limit mechanism for controlling the opening and closing of the two cantilever arms and for controlling the parallelism of the two baffles is arranged, so that the device can assist line spraying while greatly simplifying the structure and improving the convenience of installation of the device and the spraying equipment.

[0016] 2. The utility model discloses, set the limit board, the bottom fixed setting of limit insert pole of limit board near both ends, then set up a row of jack on the cantilever, the spacing between two baffles can be adjusted when the insert pole and different jack are inserted, have the advantage that it is more convenient and fast to adjust the spraying line specification. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structure diagram of a spraying auxiliary device of the utility model;

[0018] Figure 2 It is the front view of Figure 1 ;

[0019] Figure 3 It is the schematic diagram of bottom; Figure 1

[0020] In the drawing: 1, mounting seat; 2, hanging plate; 3, connecting seat; 31, positioning shaft; 4, cantilever; 41, connecting sleeve; 42, jack; 5, rotating shaft; 6, baffle; 7, limiting mechanism; 71, connecting rod; 72, arm lever; 8, limiting structure; 9, limit board; 91, insert pole; 911, conical rubber sleeve; 92, handle. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0022] Please refer to Figures 1 to 3 , the utility model provides a technical scheme: a spraying auxiliary device, including mounting seat 1, mounting seat 1 can be the connecting flange structure, when using and the installation frame of road marking spraying vehicle are connected through bolt, the bottom fixed connection of mounting seat 1 has hanging plate 2, one side of the hanging plate 2 is fixedly connected with connecting seat 3, one side of the connecting seat 3 is rotatably connected with two cantilevers 4, when using, the cantilever 4 is horizontal state, when specifically implementing, the connecting seat 3 is preferably the groove type board structure, the connecting seat 3 is fixedly connected with two parallel distribution positioning shafts 31 in, one end of the cantilever 4 is fixedly connected with the connecting sleeve 41 of sleeve setting in the positioning shaft 31 outside, and the connecting sleeve 41 is located in the groove of connecting seat 3, and the connecting sleeve 41 is rotatably connected with the positioning shaft 31, when using, bearing can be installed between the connecting sleeve 41 and the positioning shaft 31.

[0023] ​Further, the free end of the cantilever 4 is provided with a rotating shaft 5, the bottom of the rotating shaft 5 is fixedly connected with a baffle 6, the rotating shaft 5 can drive the baffle 6 to rotate when rotating, a limiting mechanism 7 is arranged between the rotating shaft 5 and the connecting seat 3, the limiting mechanism 7 can keep the baffle 6 connected with the two cantilevers 4 in parallel state, in specific implementation, the limiting mechanism 7, the cantilever 4 and the connecting seat 3 constitute a parallel hinge four-bar mechanism, at this time, the width of the space between the two baffles 6 is the width of the auxiliary sprayed marking, when using, the nozzle can be placed above the space between the two baffles 6.

[0024] Specifically, the limiting mechanism 7 comprises a connecting rod 71 and an arm rod 72, one end of the arm rod 72 is fixedly connected with the top of the rotating shaft 5, and the other end thereof is hingedly connected with one end of the connecting rod 71, the other end of the connecting rod 71 is hingedly connected with the top of the connecting seat 3, in specific implementation, a hinge shaft can be welded on the top of the connecting seat 3 and rotationally connected with the connecting rod 71.

[0025] The connecting seat 3 is provided with a limiting structure 8 for controlling the synchronous opening and closing of the two cantilevers 4, in specific implementation, the limiting structure 8 is preferably a transmission gear, the transmission gear is fixedly sleeved on the connecting sleeve 41, the transmission gears on the two cantilevers 4 are engaged, at this time, the two cantilevers 4 are in a symmetrical state relative to the connecting seat 3 under the limitation of the transmission gear when rotating.

[0026] Further, a plurality of insertion holes 42 arranged along the length direction are formed on the upper end surface of the cantilever 4, and the limiting plate 9 is further included, the bottom of the limiting plate 9 is fixedly connected with insertion rods 91 close to the two ends and matched with the insertion holes 42, when the insertion rods 91 on the limiting plate 9 are inserted into the insertion holes 42 at different positions on the two cantilevers 4, the included angle between the two cantilevers 4 can be adjusted, and then the distance between the two baffles 6 can be adjusted.

[0027] In the embodiment, the insertion rod 91 is conical and the small end faces downward, a conical rubber sleeve 911 is fixedly sleeved on the outside of the insertion rod 91, the insertion of the insertion rod 91 into the insertion hole 42 is more stable and reliable, and the relaxation effect is better due to the downward insertion and the damping characteristics of the conical rubber sleeve 911, wherein the top of the limiting plate 9 is welded with a handle 92, the handle 92 is a handheld part, and the insertion rod 91 can be pulled out of the insertion hole 42 when the handle 92 is held and lifted.

[0028] In the embodiment, the upper end surface of the baffle 6 close to one end is fixedly connected with the bottom of the rotating shaft 5, the setting is convenient for sleeving a film sleeve on the baffle 6, the film sleeve is sleeved from one end of the baffle 6 when using, and the film sleeve can be removed from one end of the baffle 6 when the film sleeve is sprayed with too much paint.

[0029] Working principle: when the distance between the two baffle 6 needs to be adjusted, manually through the stick 92 to lift the limit plate 9, at this time two plug rod 91 from the corresponding plug hole 42, then manually dial cantilever 4, to the distance between the two baffle 6 line width, hand-held stick 92 to plug rod 91 into the corresponding plug hole 42 can be.

[0030] In addition, it should be understood that, although the present specification is described in embodiments, not every embodiment contains only one independent technical solution, the specification of this narrative is merely for the sake of clarity, the skilled person should be regarded as a whole, the technical solution in each embodiment can also be combined appropriately, form the skilled person can understand other embodiments.

Claims

1. A spray assisting device comprising a mounting base (1), characterized in that The bottom of the mounting seat (1) is fixedly connected with a hanging plate (2), one side of the hanging plate (2) is fixedly connected with a connecting seat (3), one side of the connecting seat (3) is rotatably connected with two cantilevers (4), the free end of the cantilever (4) is provided with a rotating shaft (5), the bottom of the rotating shaft (5) is fixedly connected with a baffle (6), a limiting mechanism (7) is arranged between the rotating shaft (5) and the connecting seat (3), the limiting mechanism (7) makes the baffle (6) connected with the two cantilevers (4) keep parallel state, the connecting seat (3) is provided with a limiting mechanism (8) for controlling the synchronous opening and closing of the two cantilevers (4), the upper end surface of the cantilever (4) is provided with a plurality of insertion holes (42) arranged along the length direction, and a limiting plate (9) is further included, the bottom of the limiting plate (9) is fixedly connected with an insertion rod (91) close to both ends and inserted into the insertion hole (42).

2. A spray assist device according to claim 1, wherein: The connecting seat (3) is a groove type plate structure, two parallel distributed positioning shafts (31) are fixedly connected in the connecting seat (3), one end of the cantilever (4) is fixedly connected with a connecting sleeve (41) sleeved outside the positioning shaft (31), and the connecting sleeve (41) is rotatably connected with the positioning shaft (31).

3. A spray assist device according to claim 2, wherein: The limiting mechanism (8) is a transmission gear, a transmission gear is fixedly sleeved on the connecting sleeve (41), and the transmission gears on the two cantilevers (4) are engaged.

4. A spray assist device according to claim 2, wherein: The limiting mechanism (7) includes a connecting rod (71) and an arm rod (72), one end of the arm rod (72) is fixedly connected with the top of the rotating shaft (5), the other end thereof is hingedly connected with one end of the connecting rod (71), and the other end of the connecting rod (71) is hingedly connected with the top of the connecting seat (3).

5. A spray assist device according to claim 1, wherein: The insertion rod (91) is conical with a small end downward, and a conical rubber sleeve (911) is fixedly sleeved outside the insertion rod (91).

6. A spray assist device according to claim 5, wherein: A handle (92) is welded on the top of the limiting plate (9).

7. A spray assist device according to claim 1, wherein: The upper end surface of the baffle (6) is fixedly connected with the bottom of the rotating shaft (5) close to one end.

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