CN220565739U

CN220565739U - Lime unwrapping wire handcart for construction engineering

Info

Publication number: CN220565739U
Application number: CN202322018797.5U
Authority: CN
Inventors: 张佳泽; 刘国良; 卓士惠
Original assignee: Boao Construction Group Co ltd
Current assignee: Boao Construction Group Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-03-08
Anticipated expiration: 2033-07-28

Abstract

The utility model provides a lime paying-off trolley for construction engineering, which comprises a support frame, a hopper box fixedly erected at the top end of the support frame, and two rear wheels rotatably arranged on the support frame, wherein a front wheel positioned at one side of the hopper box and two rear wheels positioned at the other side of the hopper box are inserted at the bottom of the hopper box in a sliding manner, a baffle plate for preventing the bottom of the hopper box from being communicated with the outside is arranged at the bottom of the hopper box in a sliding manner, lime in the hopper box is scattered to the ground through a screen material box, the screen material box is arranged on the support frame below the baffle plate and is connected in a sliding manner along the length direction of the support frame, and a power component for driving the screen material box to slide back and forth along the length direction of the support frame is arranged at one side of the front wheel.

Description

Lime unwrapping wire handcart for construction engineering

Technical Field

The utility model relates to the technical field of building construction, in particular to a lime paying-off trolley for construction engineering.

Background

The ash scattering line is often used in construction engineering construction, after the marked line is pulled, a small amount of lime is filled in a spade and a dustpan, and a stick is used for beating to scatter the lime to mark the line. According to the method, lime is required to be added frequently, the scribing efficiency is greatly reduced, the lime paying-off vehicle is partially used for scattering lime, but the lime is accumulated in the containing cavity to easily cause blocking of an outlet, frequent dredging is required, and the scattered lime is uneven to cause waste of materials and poor scribing effect during dredging.

Disclosure of Invention

The utility model mainly aims to provide a lime paying-off trolley for construction engineering; the problems that in the prior art, the scribing efficiency is low, and the lime easily causes blocking of an outlet, so that the material is wasted and the scribing effect is poor are solved.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides a lime unwrapping wire handcart for construction engineering, is in including support frame, fixed frame the funnel case on support frame top and rotation setting are in on the support frame, be located the front wheel of funnel case one side with be located two rear wheels of funnel case opposite side, the bottom slip of funnel case is inserted and is equipped with and is used for stopping the baffle of funnel case bottom and external intercommunication, lime in the funnel case passes through the sieve magazine and spills to ground, the sieve magazine set up in on the support frame of baffle below and follow the length direction sliding connection of support frame, one side of front wheel is equipped with the drive the sieve magazine is followed the reciprocal gliding power component of support frame length direction.

Further, the bottom of support frame is equipped with the slide respectively along width direction's both sides, the bottom surface sliding connection of sieve magazine is at the top surface of two slides, the bottom surface of sieve magazine is equipped with a plurality of weeping holes that are used for evenly spilling lime.

Further, the top surface of slide along self length direction interval is equipped with a plurality of first lugs, screen material box bottom corresponds first lug is equipped with a plurality of second lugs.

Further, the power component comprises a connecting rod which is L-shaped, one end of the connecting rod is rotatably connected with one side of the front wheel and is located at a position far away from the central axis of the front wheel, and the other end of the connecting rod is rotatably connected with the screen material box.

Further, the front wheel is provided with a positioning groove, one end of the connecting rod is inserted into the positioning groove and is rotationally connected with the positioning groove, the connecting rod in the positioning groove is provided with an annular groove along the circumferential direction, and the annular groove is penetrated and arranged along the radial direction of the positioning groove and is used for being clamped with the positioning rod in the positioning groove, so that the connecting rod is limited to the positioning rod in the positioning groove.

Further, one side of funnel case bottom is equipped with the mouth of stepping down, the baffle wears to establish in the mouth of stepping down, the baffle is kept away from the one end of funnel case is equipped with and is used for with the baffle shifts out the handle of funnel case.

Further, the push rod used for pushing the handcart to move is fixedly arranged on the support frame, the push rod comprises two inclined rods arranged at intervals, one end of each inclined rod is fixedly arranged on one side, close to the rear wheel, of the support frame, the free ends of the inclined rods are fixedly connected through a cross rod, and the axial direction of the cross rod is perpendicular to the axial direction of the inclined rod.

Further, the top of the funnel box is covered with a top plate, a guide mark is arranged on one side, close to the front wheel, of the top plate, and one side, away from the guide mark, of the top plate is hinged with the funnel box.

Further, the support frame is kept away from the fixed axostylus axostyle that is provided with of one end of front wheel, the central axis of axostylus axostyle with the width direction of support frame is parallel, and two the rear wheel rotates respectively and sets up the both ends of axostylus axostyle.

Further, the front wheels are directional wheels, and the two rear wheels are universal wheels.

The beneficial effects of the utility model are as follows:

the power assembly enables the screen material box to reciprocate along the horizontal direction to generate a shaking effect, thereby avoiding blockage of the leakage hole by lime, avoiding manual dredging, improving the working efficiency, avoiding waste of materials during manual dredging, enabling the lime to evenly fall on the ground, and enhancing the effect of lime paying off.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a perspective view of a lime pay-off trolley for construction projects of the present utility model;

FIG. 2 is a top view of the lime pay-off cart for construction projects of the present utility model;

FIG. 3 is a view in the A-A direction of FIG. 2;

FIG. 4 is an enlarged view of portion B of FIG. 3;

FIG. 5 is a schematic illustration of a portion of a power assembly connection;

fig. 6 is a schematic diagram of a connection structure of the connecting rod and the positioning groove.

Description of the reference numerals

1. A support frame; 11. a slide plate; 111. a first bump; 12. a push rod; 121. a diagonal rod; 122. a cross bar; 13. a top plate; 131. a guide mark; 14. a shaft lever; 2. a hopper box; 3. a front wheel; 31. a positioning block; 32. a positioning groove; 4. a rear wheel; 5. a baffle; 51. a handle; 6. a screening box; 61. a leak hole; 62. a second bump; 7. a power assembly; 71. a connecting rod; 711. an annular groove; 72. and a positioning rod.

Detailed Description

The technical solutions in the embodiments of the present utility model are clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Referring to fig. 1 to 4, a lime paying-off trolley for construction engineering includes a supporting frame 1, a hopper box 2, a front wheel 3, two rear wheels 4, a screen box 6 and a power assembly 7, wherein the supporting frame 1 is a rectangular frame, and in this embodiment, the supporting frame 1 is a rectangular frame structure formed by welding angle irons. The funnel case 2 is the box of the equal open-ended funnel structure in top bottom among the prior art to fixedly erect on rectangular frame's top, funnel case 2 bottom slides and inserts and be equipped with the baffle 5 that is used for stopping funnel case 2 bottom and external intercommunication, and in this embodiment, one side of funnel case 2 bottom is equipped with the mouth of stepping down (not pointed out in the figure), and baffle 5 wears to establish in the mouth of stepping down, its size with the open-ended looks adaptation of funnel case 2 bottom, preferably, the one end that funnel case 2 was kept away from to baffle 5 is equipped with the handle 51 that is used for shifting out funnel case 2 with baffle 5, conveniently inserts baffle 5 or extracts. During implementation, pushing handle 51 is pegged graft baffle 5 in funnel case 2 bottom for prevent that the material from discharging to the external world along funnel case 2 bottom, when needing the unwrapping wire, pulling handle 51 pulls out baffle 5 in order to follow the opening discharge of funnel case 2 bottom with the lime in the funnel case 2, and then carries out the unwrapping wire.

The front wheel 3 rotates and sets up on the support frame 1 that is located one side of funnel case 2, and two rear wheels 4 rotate and set up on the support frame 1 that is located the opposite side of funnel case 2, and front wheel 3 and two rear wheels 4 set up respectively in the both sides of support frame 1 length direction and are located the both sides of funnel case 2 respectively promptly, and in this embodiment, the one end that front wheel 3 was kept away from to support frame 1 is fixed to be provided with axostylus axostyle 14, and the central axis of axostylus axostyle 14 is parallel with the width direction of support frame 1, and two rear wheels 4 rotate respectively and set up the both ends at axostylus axostyle 14. Preferably, the front wheel 3 is a directional wheel, and the two rear wheels 4 are universal wheels, so as to push the handcart to change direction.

The screen box 6 is open-top's rectangle box body structure for accept the lime of discharging in the funnel case 2, be used for passing through screen box 6 with the lime of funnel case 2 in and spill to ground promptly, the bottom surface of screen box 6 is equipped with a plurality of weeping holes 61 that are used for evenly spilling lime, screen box 6 bottom surface sliding connection is on the support frame 1 of baffle 5 below, the slip direction of screen box 6 is parallel with the length direction of support frame 1, in this embodiment, the both sides of width direction are followed to the bottom surface of support frame 1 are equipped with slide 11 respectively, the bottom surface slip of screen box 6 sets up the top surface at two slide 11, and screen box 6 is at the in-process of following slide 11 slip, the top surface of screen box can accept the lime of funnel case 2 bottom discharge all the time, preferably, the top surface of slide 11 is equipped with a plurality of first lugs 111 along its length direction, screen box 6 corresponds first lug 111 is equipped with the second lug 62 that sets up with first lug 111 relatively. In this embodiment, the first protrusions 111 are arranged in an array along the length direction of the sliding plate 11, and the number of the second protrusions 62 is smaller than that of the first protrusions 111, so as to reduce the friction between the first protrusions 111 and the second protrusions 62, and facilitate the sliding of the screen box 6 on the top surface of the sliding plate 11. In practice, the screen material box 6 slides reciprocally along the length direction of the supporting frame 1, and the cooperation of the first protruding block 111 and the second protruding block 62 makes the screen material box 6 jolt up and down along the vertical direction while sliding, so that the lime accumulated and blocked in the screen material box 6 is uniformly sprinkled.

The power component 7 is used for driving the screen material box 6 to slide reciprocally along the length direction of the support frame 1, the power component 7 comprises a connecting rod 71 which is L-shaped, one end of the connecting rod 71 is rotationally connected with one side of the front wheel 3 and is located at a position far away from the central axis of the front wheel 3, the other end of the connecting rod 71 is rotationally connected with one side of the screen material box 6 close to the front wheel 3, in the embodiment, a positioning block 31 is arranged on the front wheel 3, a positioning groove 32 is arranged on the positioning block 31, one end of the connecting rod 71 is inserted into the positioning groove 32 and rotationally connected with the positioning groove 32, preferably, an annular groove 711 is arranged on the positioning block 31 along the circumferential direction, a positioning rod 72 is penetrated along the radial direction of the positioning groove 32 and is used for being clamped with the annular groove 711, and then the connecting rod 71 is limited in the positioning groove 32, namely the positioning rod 72 is penetrated in the positioning groove 32, and is clamped in the annular groove 711, so that the connecting rod 71 can rotate in the positioning groove 32 and meanwhile, the connecting rod 71 cannot be separated from the positioning groove 32.

During implementation, the trolley is pushed to move, one end of the connecting rod 71, which is close to the front wheel 3, moves along the axis of the front wheel 3 along with the rotation of the front wheel 3, and then pulls the screen material box 6 connected with the other end of the connecting rod 71 to move in a reciprocating manner, so that the screen material box 6 can shake in the horizontal direction, and lime accumulated and blocked in the screen material box 6 can be sprayed out, and the leakage hole 61 is prevented from being blocked.

Preferably, the push rod 12 is fixedly arranged on the support frame 1, the push rod 12 comprises two inclined rods 121 which are arranged at intervals along the width direction of the support frame 1, one ends of the two inclined rods 121 are fixedly arranged on one side, close to the rear wheel 4, of the support frame 1, the free ends of the two inclined rods 121 are fixedly connected through a cross rod 122, the axial direction of the cross rod 122 is mutually perpendicular to the axial direction of the inclined rods 121, the cross rod 122 facilitates a user to push a handcart to move, further, anti-slip handle sleeves are arranged at two ends of the length direction of the cross rod 122, cotton or rubber can be selected as the anti-slip handle sleeves, and the anti-slip handle sleeves are convenient for the user to grasp.

Preferably, the top of the funnel box 2 is covered with a top plate 13, one side of the top plate 13, which is close to the front wheel 3, is provided with a guide mark 131, one side of the top plate 13, which is far away from the guide mark 131, is hinged with the funnel box 2, and when scribing, the guide mark 131 is overlapped with a mark post arranged at the scribing end point or overlapped with a lead arranged in advance through aiming, and white ash can be uniformly sprinkled at a preset position by pushing the trolley forwards, so that inaccurate paying-off caused by position deviation when pushing the trolley is avoided.

In the concrete implementation of the utility model, an operator opens the top plate 13 to pour lime into the hopper box 2, at the moment, a baffle 5 is inserted at the bottom of the hopper box 2 and used for preventing the lime from leaking, the lime paying-off trolley for construction engineering is pushed to a position where paying-off is required, a handle 51 on the baffle 5 is held, the baffle 5 is pulled out in a direction away from the hopper box 2 so that the lime falls into the screen material box 6, then the trolley is pushed forwards according to the direction of the guide mark 131, the screen material box 6 slides back and forth along the horizontal direction through the power component 7 to generate a shaking effect so that the lime uniformly falls to the ground, and meanwhile, the screen material box 6 generates vibration in the vertical direction through the cooperation between the second lug 62 at the bottom of the screen material box 6 and the first lug 111 on the top surface of the sliding plate 11, so that the problems of low working efficiency, material waste and poor marking effect due to manual dredging are further avoided.

The foregoing description is only of the preferred embodiments of the utility model, and it is apparent that the embodiments described are merely some, but not all, of the embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Claims

1. The utility model provides a lime unwrapping wire handcart for construction engineering, is in including support frame (1), fixed frame funnel case (2) on support frame (1) top and rotation setting are in on support frame (1), be located front wheel (3) and being located of funnel case (2) one side funnel case (2) opposite side two rear wheels (4), its characterized in that, the bottom slip of funnel case (2) is inserted and is equipped with and is used for stopping baffle (5) of funnel case (2) bottom and external intercommunication, lime in funnel case (2) is unrestrained to ground through screening box (6), screening box (6) set up in on support frame (1) of baffle (5) below and follow the length direction sliding connection of support frame (1), one side of front wheel (3) is equipped with the drive screening box (6) is followed reciprocal gliding power pack (7) of support frame (1) length direction.

2. The lime paying-off trolley for construction engineering according to claim 1, wherein sliding plates (11) are respectively arranged at two sides of the bottom of the supporting frame (1) along the width direction, the bottom surface of the screen material box (6) is slidably connected to the top surfaces of the two sliding plates (11), and a plurality of leakage holes (61) for uniformly scattering lime are formed in the bottom surface of the screen material box (6).

3. The lime pay-off trolley for construction engineering according to claim 2, wherein a plurality of first protruding blocks (111) are arranged on the top surface of the sliding plate (11) at intervals along the length direction of the sliding plate, and a plurality of second protruding blocks (62) are arranged at the bottom of the screen material box (6) corresponding to the first protruding blocks (111).

4. Lime pay-off trolley for construction works according to claim 1, characterized in that the power assembly (7) comprises a connecting rod (71) in the shape of an L, one end of the connecting rod (71) is rotatably connected with one side of the front wheel (3) and located at a position far away from the central axis of the front wheel (3), and the other end of the connecting rod (71) is rotatably connected with the screen box (6).

5. The lime pay-off trolley for construction engineering according to claim 4, wherein a positioning groove (32) is formed in the front wheel (3), one end of the connecting rod (71) is inserted into the positioning groove (32) and is rotationally connected with the positioning groove (32), an annular groove (711) is formed in the connecting rod (71) located in the positioning groove (32) along the circumferential direction, and a positioning rod (72) used for being clamped with the annular groove (711) and limiting the connecting rod (71) in the positioning groove (32) is formed in the radial direction of the positioning groove (32).

6. The lime pay-off trolley for construction engineering according to claim 1, wherein a yielding port is arranged on one side of the bottom of the hopper box (2), the baffle plate (5) is arranged in the yielding port in a penetrating manner, and a handle (51) for moving the baffle plate (5) out of the hopper box (2) is arranged at one end, away from the hopper box (2), of the baffle plate (5).

7. The lime paying-off trolley for construction engineering according to claim 1, wherein the supporting frame (1) is fixedly provided with a push rod (12) for pushing the trolley to move, the push rod (12) comprises two inclined rods (121) arranged at intervals, one ends of the two inclined rods (121) are fixedly arranged on one side, close to the rear wheel (4), of the supporting frame (1), the free ends of the two inclined rods (121) are fixedly connected through a cross rod (122), and the axial direction of the cross rod (122) is perpendicular to the axial direction of the inclined rods (121).

8. Lime pay-off trolley for construction engineering according to claim 1, characterized in that the top of the hopper (2) is covered with a top plate (13), one side of the top plate (13) close to the front wheel (3) is provided with a guide mark (131), and one side of the top plate (13) far away from the guide mark (131) is hinged with the hopper (2).

9. The lime pay-off trolley for construction engineering according to claim 1, wherein one end of the support frame (1) far away from the front wheel (3) is fixedly provided with a shaft lever (14), a central axis of the shaft lever (14) is parallel to a width direction of the support frame (1), and the two rear wheels (4) are respectively rotatably arranged at two ends of the shaft lever (14).

10. Lime pay-off trolley for construction works according to claim 1 or 9, characterized in that the front wheels (3) are directional wheels and the two rear wheels (4) are universal wheels.