A portable construction site thermal insulation mortar spraying device

Abstract

The utility model relates to the field of spraying equipment discloses a kind of portable heat preservation mortar spraying equipment of construction site, including rack, the upper surface of the rack is equipped with driving device, the upper end of the rack is equipped with storage box, the right end of the storage box is equipped with spray head, the front surface of the rack is provided with moving assembly, the moving assembly includes rear rotating shaft, the rear rotating shaft is penetrated and rotationally connected in the front surface of rack, the outer wall of the rear rotating shaft is fixedly connected with push handle, the left surface of the push handle is equipped with moving wheel, the front surface of the rack is penetrated and rotationally connected with front rotating shaft close to right end position. In the utility model, when the overall device needs to be moved, the push plate can be lifted to a vertical state, so the handle will drive the rear rotating shaft to rotate and make the moving wheel contact the ground, and at the same time, the push handle will push the transmission rod to drive the rotating frame to rotate and make the moving wheel at the front end of the device contact the ground synchronously.

Description

Technical Field

[0001] This utility model relates to the field of spraying equipment, and in particular to a portable thermal insulation mortar spraying device for construction sites. Background Technology

[0002] Mortar spraying equipment is a mechanical device used to uniformly spray mortar onto building walls, floors or other surfaces. The motor drives the screw pump to rotate, which creates a certain pressure in the pump body. The mortar is then transported to the spray gun through the delivery pipeline, and then sprayed onto the working surface by the spray gun.

[0003] During construction, it is often necessary to spray paint on various parts of the wall, which requires frequent movement of the spraying equipment. However, the spraying equipment itself is quite heavy, and if it is moved manually, it requires multiple people to lift the entire device, which is inconvenient. Therefore, a portable thermal insulation mortar spraying equipment for construction sites is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a portable thermal insulation mortar spraying device for construction sites, which aims to improve the problem in the prior art that "the mortar spraying device itself is heavy and it is inconvenient to move manually".

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a portable thermal insulation mortar spraying device for construction sites, comprising a frame, a drive device mounted on the upper surface of the frame, a storage box mounted on the upper end of the frame, a spray head mounted on the right end of the storage box, a moving component provided on the front surface of the frame, the moving component including a rear rotating shaft, the rear rotating shaft passing through and rotatably connected to the front surface of the frame, a push handle fixedly connected to the outer wall of the rear rotating shaft, a moving wheel mounted on the left surface of the push handle, a front rotating shaft passing through and rotatably connected to the front surface of the frame near the right end, a rotating frame fixedly connected to the outer wall of the front rotating shaft, a moving wheel also mounted on the left end of the rotating frame, a transmission rod rotatably connected to the inner wall of the push handle, the right end of the transmission rod rotatably connected to the inner wall of the rotating frame, a locking component provided on the upper surface of the frame, an unlocking component provided on the inner wall of the push handle, and a support foot fixedly connected to the lower end of the frame.

[0006] As a further description of the above technical solution:

[0007] The locking component includes a storage box, which is fixedly connected to the upper surface of the frame. A locking block is slidably connected through the front end of the storage box, and a locking groove adapted to the locking block is provided on the rear surface of the push handle.

[0008] As a further description of the above technical solution:

[0009] The locking block and the inner wall of the storage box are elastically connected by a locking spring.

[0010] As a further description of the above technical solution:

[0011] The right surface of the locking block is provided with a side slope.

[0012] As a further description of the above technical solution:

[0013] The upper surface of the locking block is provided with an upper inclined surface.

[0014] As a further description of the above technical solution:

[0015] The unlocking component includes a slide bar that extends through and is slidably connected to the inner wall of the push handle, and the left surface of the slide bar is inclined.

[0016] As a further description of the above technical solution:

[0017] A sliding plate is fixedly connected to the upper surface of the slide bar, and the sliding plate slides on the inner wall of the push handle.

[0018] As a further description of the above technical solution:

[0019] The slide and the push handle are elastically connected by a return spring.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, by setting a movable component, when the whole device needs to be moved, the push plate can be raised to a vertical state. In this way, the handle will drive the rear rotating shaft to rotate so that the movable wheel contacts the ground. At the same time, the push handle will push the transmission rod to drive the rotating frame to rotate so that the movable wheel set at the front end of the device is synchronously grounded. In this way, the whole device can be moved by means of the movable wheel, which is more convenient when moving.

[0022] 2. In this utility model, by setting the unlocking component in the push handle position, when it is necessary to rotate and retract the handle, the upper inclined surface above the locking block can be squeezed by pressing the slide bar, thus forcing the locking block to disengage from the inside of the locking groove. Then the push handle can be rotated to tilt it down, which is more convenient for unlocking. Moreover, each unlocking requires pressing two sets of slide bars at the same time, and the overall device has good locking security. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the overall device in this utility model;

[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the overall device in the present invention in a moving state.

[0025] Figure 3 This is a three-dimensional structural diagram of the movable component in this utility model;

[0026] Figure 4 This is a three-dimensional cross-sectional view of the locking component in this utility model;

[0027] Figure 5 This is a three-dimensional structural diagram of the slide bar in this utility model.

[0028] Legend:

[0029] 1. Frame; 2. Drive unit; 3. Storage box; 4. Nozzle; 5. Push handle; 6. Moving assembly; 61. Rear rotating shaft; 62. Moving wheel; 63. Front rotating shaft; 64. Transmission rod; 65. Rotating frame; 7. Locking assembly; 71. Storage box; 72. Locking block; 73. Locking spring; 74. Upper inclined surface; 75. Side inclined surface; 76. Locking groove; 8. Unlocking assembly; 81. Slide bar; 82. Slide plate; 83. Return spring; 9. Support foot. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 - Figure 3This utility model provides an embodiment of a portable thermal insulation mortar spraying device for construction sites, comprising a frame 1 for supporting the overall device, a drive device 2 for providing power for spraying mounted on the upper surface of the frame 1, a storage tank 3 for storing mortar mounted on the upper end of the frame 1, a nozzle 4 for spraying mortar mounted on the right end of the storage tank 3, a moving assembly 6 for supporting the movement of the overall device on the front surface of the frame 1, the moving assembly 6 including a rear rotating shaft 61 for supporting the rotation of a push handle 5, the rear rotating shaft 61 penetrating and rotatably connected to the front surface of the frame 1, a push handle 5 for facilitating the operator to push the overall device to move fixedly connected to the outer wall of the rear rotating shaft 61, a moving wheel 62 for ensuring stable movement of the device mounted on the left surface of the push handle 5, and a useful [device / device] 62 penetrating and rotatably connected to the front surface of the frame 1 near the right end. A front rotating shaft 63 supports the rotation of the rotating frame 65. The outer wall of the front rotating shaft 63 is fixedly connected to the rotating frame 65 for fixing the moving wheels 62. The left end of the rotating frame 65 is also equipped with the moving wheels 62. The inner wall of the push handle 5 is rotatably connected to a transmission rod 64 for transmitting power. The right end of the transmission rod 64 is rotatably connected to the inner wall of the rotating frame 65. When the push handle 5 rotates, it will push the transmission rod 64 to drive the rotating frame 65 to rotate synchronously, thus driving multiple sets of moving wheels 62 to move synchronously. The upper surface of the frame 1 is provided with a locking component 7 for limiting the tilting of the push handle 5. The inner wall of the push handle 5 is provided with an unlocking component 8 for unlocking. The lower end of the frame 1 is fixedly connected to a support foot 9 for fixing the entire device. When the device is working normally, the support foot 9 can be used to support the device, thus keeping the device stable during use.

[0032] Reference Figure 2 - Figure 4 The locking assembly 7 includes a storage box 71 for supporting the entire locking assembly 7. The storage box 71 is fixedly connected to the upper surface of the frame 1. The front end of the storage box 71 is slidably connected to a locking block 72 for fixing the push handle 5. The rear surface of the push handle 5 is provided with a locking groove 76 that matches the locking block 72. When the locking block 72 is inserted into the locking groove 76, the push handle 5 will be restricted from rotating downwards and tilting. At the same time, the transmission rod 64 will press against the outer wall of the rear rotating shaft 61, so the push handle 5 cannot continue to rotate to the left. The locking block 72 and the inner wall of the storage box 71 are elastically connected by a locking spring 73. The locking spring 73 will push the locking block 72 outwards at all times. The right surface of the locking block 72 is provided with a side slope 75. During the process of the push handle 5 rotating upwards to a vertical state, it will press the side slope 75 to force the locking block 72 into the storage box 71. The upper surface of the locking block 72 is provided with an upper slope 74.

[0033] Reference Figure 3 - Figure 5The unlocking component 8 includes a slide bar 81 for pressing the locking block 72. The slide bar 81 passes through and is slidably connected to the inner wall of the push handle 5. By pressing the slide bar 81, the slide bar 81 can be driven to press the upper inclined surface 74, thereby forcing the locking block 72 to disengage from the interior of the locking groove 76. The left surface of the slide bar 81 is set to be inclined. The upper surface of the slide bar 81 is fixedly connected to a slide plate 82 for limiting the movement of the slide bar 81. The slide plate 82 slides on the inner wall of the push handle 5. By setting the slide plate 82, the range of movement of the slide plate 82 can be limited. The slide plate 82 and the push handle 5 are elastically connected by a return spring 83. When the slide bar 81 is not pressed, the return spring 83 will push the slide plate 82 to drive the slide bar 81 to reset.

[0034] Working principle: When the entire device needs to be moved, the operator grasps the push handle 5 and lifts it upwards. The push handle 5 rotates around the rear rotating shaft 61, which is rotatably connected to the front surface of the frame 1. As the push handle 5 is lifted, the moving wheel 62 installed on its left surface gradually descends and contacts the ground. At the same time, the push handle 5 pushes the transmission rod 64, which is rotatably connected to the inner wall, during the rotation. The right end of the transmission rod 64 pulls the rotating frame 65 to rotate around the front rotating shaft 63, so that the moving wheel 62 installed on the left end of the rotating frame 65 also descends and contacts the ground. At this time, the equipment is switched from being supported by the support feet 9 to being supported by the moving wheels 62. The operator can move the entire device by pushing the push handle 5 and using the moving wheels 62, which facilitates the transfer of the equipment on the construction site.

[0035] During the rotation of the push handle 5, the locking block 72 in the locking assembly 7 always tends to move outward under the elastic force of the locking spring 73. When the push handle 5 rotates upward, the locking groove 76 on the rear surface of the push handle 5 will gradually approach the locking block 72. During the rotation of the push handle 5, the push handle 5 will press the side slope 75 on the right surface of the locking block 72, so that the locking block 72 is temporarily put into the storage box 71. When the locking groove 76 is aligned with the locking block 72, the locking block 72 is pushed into the locking groove 76 by the locking spring 73, thereby restricting the push handle 5 from rotating downward and tilting. At the same time, the transmission rod 64 presses against the outer wall of the rear rotating shaft 61, further restricting the push handle 5 from rotating to the left, ensuring that the device remains stable when moving.

[0036] When the device needs to be re-secured at the work site, the operator can simultaneously press the two sets of sliding rods 81 on the inner wall of the push handle 5. The left surface of the sliding rod 81 is inclined. When pressed, the sliding rod 81 will squeeze the upper inclined surface 74 of the upper surface of the locking block 72. Under the action of the squeezing force, the locking block 72 overcomes the elastic force of the locking spring 73 and disengages from the locking groove 76 and is put into the storage box 71. At this time, the locking state of the push handle 5 is released, and the operator can lower the push handle 5. The entire device will then touch the ground again with the support foot 9.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A portable thermal insulation mortar spraying device for construction sites, comprising a frame (1), a drive device (2) mounted on the upper surface of the frame (1), a storage box (3) mounted on the upper end of the frame (1), and a spray head (4) mounted on the right end of the storage box (3), characterized in that: The front surface of the frame (1) is provided with a moving component (6), the moving component (6) includes a rear rotating shaft (61), the rear rotating shaft (61) passes through and is rotatably connected to the front surface of the frame (1), the outer wall of the rear rotating shaft (61) is fixedly connected with a push handle (5), the left surface of the push handle (5) is equipped with a moving wheel (62), the front surface of the frame (1) near the right end is provided with a front rotating shaft (63), the outer wall of the front rotating shaft (63) is fixedly connected with a rotating frame (65), the left end of the rotating frame (65) is also equipped with a moving wheel (62), the inner wall of the push handle (5) is rotatably connected with a transmission rod (64), the right end of the transmission rod (64) is rotatably connected to the inner wall of the rotating frame (65), the upper surface of the frame (1) is provided with a locking component (7), the inner wall of the push handle (5) is provided with an unlocking component (8), and the lower end of the frame (1) is fixedly connected with a support foot (9).

2. A portable construction site thermal insulation mortar spraying device according to claim 1, characterized in that: The locking component (7) includes a storage box (71), which is fixedly connected to the upper surface of the frame (1). A locking block (72) is slidably connected through the front end of the storage box (71), and a locking groove (76) adapted to the locking block (72) is provided on the rear surface of the push handle (5).

3. The portable thermal insulation mortar spraying equipment for construction sites according to claim 2, characterized in that: The locking block (72) and the inner wall of the storage box (71) are elastically connected by a locking spring (73).

4. The portable thermal insulation mortar spraying equipment for construction sites according to claim 2, characterized in that: The right surface of the locking block (72) is provided with a side slope (75).

5. A portable thermal insulation mortar spraying device for construction sites according to claim 4, characterized in that: The upper surface of the locking block (72) is provided with an upper inclined surface (74).

6. The portable thermal insulation mortar spraying equipment for construction sites according to claim 1, characterized in that: The unlocking component (8) includes a slide bar (81) that passes through and is slidably connected to the inner wall of the push handle (5), and the left surface of the slide bar (81) is set to be inclined.

7. A portable thermal insulation mortar spraying device for construction sites according to claim 6, characterized in that: A slide plate (82) is fixedly connected to the upper surface of the slide bar (81), and the slide plate (82) slides on the inner wall of the push handle (5).

8. A portable thermal insulation mortar spraying device for construction sites according to claim 7, characterized in that: The slide (82) and push handle (5) are elastically connected by a return spring (83).

Images