A mortar lifting device for construction engineering

Abstract

The utility model provides a mortar lifting device for construction projects, wherein a lifting component is connected to the inside of a support component through an adjusting component, and a valve component is provided at the bottom outlet of the lifting component; when the height of the valve component and the lifting component as a whole is adjusted, the height of the valve component and the lifting component as a whole can be adjusted by adjusting the adjusting component, and after the support component is lifted, the valve component and the lifting component as a whole can be moved downward inside the support component by adjusting the adjusting component, so that the valve component can be extended from the bottom of the support component for easy material discharge, and when the support component is supported on the ground, the valve component and the lifting component as a whole can be moved upward inside the support component by adjusting the adjusting component, so that the valve component is retracted to the inside of the support component and can generate a certain distance from the support plane, so that the valve component at this time can also discharge materials.

Description

Technical Field

[0001] The utility model relates to the technical field of on-site preparation, transportation or processing of building materials or building components, in particular to a mortar hoisting device for construction projects. Background Art

[0002] The height of the discharge outlet of the existing construction engineering mortar lifting device is fixed, and it can be used normally during lifting. However, when the construction engineering mortar lifting device is placed on a supporting plane, since the discharge outlet of the existing construction engineering mortar lifting device is fixed, when the construction engineering mortar lifting device is supported on the supporting plane, the supporting plane will just block the discharge outlet, resulting in the existing construction engineering mortar lifting device being unable to discharge materials normally when placed on the supporting plane. Therefore, a construction engineering mortar lifting device is proposed. Utility Model Content

[0003] In order to solve at least one of the above technical shortcomings, the utility model provides a construction engineering mortar lifting device, wherein a lifting component is provided inside the support component connected via an adjustment component, and a valve component is provided at the bottom outlet of the lifting component.

[0004] Furthermore, the support assembly includes a top ring and a bottom ring, which are connected by at least two support rods. The top ring is evenly threaded with four lifting rings through threaded holes, and the lifting assembly is arranged inside the top ring and the bottom ring.

[0005] Furthermore, the lifting assembly includes a lifting bucket, and both sides of the outlet at the bottom of the lifting bucket are provided with blocks connected to the lifting bucket as a whole, the valve assembly is arranged between the two blocks, and the lifting bucket is arranged inside the top ring and the bottom ring.

[0006] Furthermore, the adjusting component includes an inner gear ring with teeth on the inner wall, the inner gear ring, lifting bucket and top ring are concentrically arranged, the top edge of the lifting bucket is evenly connected with four connecting plates, the lower surfaces of the outer ends of the connecting plates are integrally connected with vertically downward threaded rods, the threaded rods are threadedly connected with gear cylinders, the inner wall of the gear cylinder is threaded, the outer wall of the gear cylinder is teethed, the teeth on the outer wall of the gear cylinder mesh with the teeth on the inner wall of the inner gear ring for transmission, both ends of the gear cylinder are rotatably connected with fixed plates, the other end of the fixed plate is fixedly connected to the inner wall of the top ring, the internal meshing transmission of the inner gear ring is provided with a driving gear, the bottom of the driving gear is integrally connected with a transmission rod, the bottom end of the transmission rod is integrally connected with a rotating disk, and the eccentric position of the lower surface of the rotating disk is integrally connected with a rocker.

[0007] Furthermore, a penetrating rotating hole is provided at the top of both ends of the baffle, and the valve assembly includes a fixed shaft rotatably connected to the inside of the rotating hole, a baffle is rotatably connected to the fixed shaft, a connecting crank is integrally connected to the middle of the outer surface of the baffle, the end of the connecting crank is rotatably connected to a push rod parallel to the fixed shaft, the end of the push rod is integrally connected to an L-shaped crank, the bending part of the L-shaped crank is rotatably connected to the end of the fixed shaft, an electric push rod is fixedly connected to the outer wall of the lifting barrel, and a driving plate is provided at the telescopic end of the electric push rod, and both ends of the driving plate on the side surface close to the lifting barrel are rotatably connected to the end of the L-shaped crank through a hole-shaft matching method.

[0008] Furthermore, the height of the stopper is greater than the height of the baffle.

[0009] Furthermore, a groove is provided between the inner wall of the top ring and the contact surface of the outer wall of the inner gear ring, and a plurality of balls are provided in the groove. Beneficial Effects

[0010] When adjusting the overall height of the valve assembly and the lifting assembly, the overall height of the valve assembly and the lifting assembly can be adjusted by adjusting the adjusting assembly. After the support assembly is lifted, the valve assembly and the lifting assembly can be moved downward as a whole inside the support assembly by adjusting the adjusting assembly, so that the valve assembly can be extended from the bottom of the support assembly to facilitate material discharge. When the support assembly is supported on the ground, the valve assembly and the lifting assembly can be moved upward as a whole inside the support assembly by adjusting the adjusting assembly, so that the valve assembly can be retracted to the inside of the support assembly and can create a certain distance from the support plane, so that the valve assembly can be discharged in the same way at this time.

[0011] When adjusting the height, turn the rocker to make it drive the driving gear, transmission rod and rotating disk to rotate as a whole, and the driving gear drives the inner gear ring to rotate. At the same time, the inner gear ring drives the four gear cylinders to rotate, so that the inside of the gear cylinder engages with the threaded rod. Because the gear cylinder can only rotate, the height of the gear cylinder is equivalent to the threaded rod. The height of the gear cylinder is adjusted, the height of the lifting bucket is adjusted, and the height of the valve assembly is adjusted.

[0012] The realization of the purpose, functional features and advantages of the present invention will be further described in conjunction with embodiments and with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an axonometric drawing of the utility model as a whole.

[0014] Figure 2 It is an axonometric view of the lifting assembly of the utility model.

[0015] Figure 3 It is an axonometric view of the lifting bucket of the utility model.

[0016] Figure 4 Axonometric view of the valve assembly of the utility model Figure 1 .

[0017] Figure 5 Axonometric view of the valve assembly of the utility model Figure 2 .

[0018] Figure 6 It is an axonometric view of the adjustment component of the utility model.

[0019] Figure 7 It is an axonometric view of the driving gear of the utility model.

[0020] exist Figures 1 to 7 , the correspondence between the component names or lines and the figure numbers is: supporting assembly 1, top ring 101, bottom ring 102, supporting rod 103, lifting ring 104, connecting rod 105, adjusting assembly 2, inner gear ring 201, fixing plate 202, gear cylinder 203, connecting plate 204, threaded rod 205, driving gear 206, transmission rod 207, rotating disk 208, rocker 209, lifting assembly 3, lifting bucket 301, block 302, rotating hole 303, valve assembly 4, baffle 401, fixed shaft 402, connecting crank 403, pushing rod 404, L-shaped crank 405, driving plate 406, electric push rod 407. DETAILED DESCRIPTION

[0021] Please refer to Figures 1 to 7 ;

[0022] This embodiment provides a construction engineering mortar lifting device, referring to Figure 1 A lifting assembly 3 is connected to the support assembly 1 through the adjustment assembly 2, and a valve assembly 4 is provided at the bottom outlet of the lifting assembly 3;

[0023] During specific implementation, when adjusting the overall height of the valve assembly 4 and the lifting assembly 3, the overall height of the valve assembly 4 and the lifting assembly 3 can be adjusted by adjusting the adjusting assembly 2. After the support assembly 1 is lifted, the valve assembly 4 and the lifting assembly 3 are moved downward as a whole inside the support assembly 1 by adjusting the adjusting assembly 2, so that the valve assembly 4 can be extended from the bottom of the support assembly 1 to facilitate material discharge. When the support assembly 1 is supported on the ground, the valve assembly 4 and the lifting assembly 3 are moved upward as a whole inside the support assembly 1 by adjusting the adjusting assembly 2, so that the valve assembly 4 is retracted to the inside of the support assembly 1 and can create a certain distance from the support plane, so that the valve assembly 4 can also discharge materials at this time.

[0024] For further reference, Figure 6The support assembly 1 includes a top ring 101 and a bottom ring 102, the top ring 101 and the bottom ring 102 are connected by at least two support rods 103, the top ring 101 is evenly threaded with four lifting rings 104 through threaded holes, and the lifting assembly 3 is arranged inside the top ring 101 and the bottom ring 102;

[0025] In specific implementation, when lifting, the lifting rope of the crane is fixed on the four lifting rings 104, and the crane pulls the lifting rope upward for lifting, and at the same time pulls the lifting ring 104 upward, so that the top ring 101, the bottom ring 102 and the support rod 103 move upward as a whole for lifting.

[0026] For further reference, Figure 2 and Figure 3 The lifting assembly 3 includes a lifting bucket 301, and both sides of the outlet at the bottom of the lifting bucket 301 are provided with stoppers 302 connected to the lifting bucket 301 as a whole, the valve assembly 4 is arranged between the two stoppers 302, and the lifting bucket 301 is arranged inside the top ring 101 and the bottom ring 102;

[0027] In specific implementation, when the lifting component 3 lifts the mortar, the mortar is stored through the lifting bucket 301, the discharge of the mortar is controlled by the valve component 4, and the stop block 302 is set to avoid mortar flow measurement.

[0028] For further reference, Figure 6 and Figure 7 The adjusting component 2 includes an inner toothed ring 201 with teeth on the inner wall. The inner toothed ring 201, the lifting bucket 301 and the top ring 101 are concentrically arranged. The top edge of the lifting bucket 301 is evenly and integrally connected with four connecting pieces 204. The lower surface of the outer end of the connecting piece 204 is integrally connected with a vertically downward threaded rod 205. The threaded rod 205 is threadedly connected with a gear cylinder 203. The inner wall of the gear cylinder 203 is threaded, and the outer wall of the gear cylinder 203 is toothed. The teeth of the outer wall mesh with the teeth of the inner wall of the inner gear ring 201 for transmission. Both ends of the gear cylinder 203 are rotatably connected with a fixing plate 202. The other end of the fixing plate 202 is fixedly connected with the inner wall of the top ring 101. The inner meshing transmission of the inner gear ring 201 is provided with a driving gear 206. The bottom of the driving gear 206 is integrally connected with a transmission rod 207. The bottom end of the transmission rod 207 is integrally connected with a rotating disk 208. The lower surface of the rotating disk 208 is integrally connected with a rocker 209 at an eccentric position.

[0029] In specific implementation, when adjusting the height, rotate the rocker 209, so that the rocker 209 drives the driving gear 206, the transmission rod 207 and the rotating disk 208 to rotate as a whole, and the driving gear 206 drives the inner gear ring 201 to rotate. At the same time, the inner gear ring 201 drives the four gear cylinders 203 to rotate, so that the internal meshing threaded rod 205 of the gear cylinder 203 is adjusted. Because the gear cylinder 203 can only rotate, the height of the gear cylinder 203 is equivalent to the height of the threaded rod 205, so that the height of the lifting bucket 301 is adjusted, and the height of the valve assembly 4 is adjusted.

[0030] For further reference, Figure 4 and Figure 5 , the top of both ends of the stopper 302 is provided with a penetrating rotating hole 303, the valve assembly 4 includes a fixed shaft 402 rotatably connected to the inside of the rotating hole 303, a baffle 401 is rotatably connected to the fixed shaft 402, a connecting crank 403 is integrally connected to the middle of the outer surface of the baffle 401, the end of the connecting crank 403 is rotatably connected to a push rod 404 parallel to the fixed shaft 402, the end of the push rod 404 is integrally connected with an L-shaped crank 405, the bending part of the L-shaped crank 405 is rotatably connected to the end of the fixed shaft 402, an electric push rod 407 is fixedly connected to the outer wall of the lifting bucket 301, and a driving plate 406 is provided at the telescopic end of the electric push rod 407, and both ends of the driving plate 406 on the side surface close to the lifting bucket 301 are rotatably connected to the end of the L-shaped crank 405 through a hole-shaft matching method;

[0031] In specific implementation, when the valve assembly 4 is discharging material, the telescopic end of the electric push rod 407 extends downward, causing the driving plate 406 to move downward, and the driving plate 406 drives the ends of the two L-shaped cranks 405 to move downward at the same time, so that the two L-shaped cranks 405 both drive the two push rods 404 to move upward with the fixed shaft 402 as the fulcrum, so that the two push rods 404 respectively drive the two connecting cranks 403 to move upward, and the two connecting cranks 403 respectively pull the two baffles 401 to move outward, so that the bottom outlet of the lifting bucket 301 is opened, and the mortar is discharged at this time.

[0032] Further, the height of the stopper 302 is greater than the height of the baffle 401;

[0033] In a specific implementation, when placing mortar, the two blocks 302 can completely block the gaps at both ends of the baffle 401 and can guide the mortar, so as to better place the mortar side flow.

[0034] Furthermore, a groove is provided between the inner wall of the top ring 101 and the contact surface of the outer wall of the inner gear ring 201, and a plurality of balls are provided in the groove;

[0035] In a specific implementation, a bearing structure can be formed between the inner wall of the top ring 101 and the contact surface of the outer wall of the inner gear ring 201, so that the inner gear ring 201 can be fixed and rotated flexibly at the same time.

Claims

1. A construction engineering mortar lifting device, characterized in that: A lifting assembly (3) is provided inside the support assembly (1) through the adjustment assembly (2), and a valve assembly (4) is provided at the bottom outlet of the lifting assembly (3); the support assembly (1) comprises a top ring (101) and a bottom ring (102), the top ring (101) and the bottom ring (102) are connected by at least two support rods (103), the top ring (101) is evenly threaded with four lifting rings (104) through threaded holes, and the lifting assembly (3) is provided between the top ring (101) and the bottom ring (102). ); the lifting assembly (3) comprises a lifting bucket (301), both sides of the outlet at the bottom of the lifting bucket (301) are provided with stoppers (302) connected to the lifting bucket (301), the valve assembly (4) is arranged between the two stoppers (302), and the lifting bucket (301) is arranged inside the top ring (101) and the bottom ring (102); the regulating assembly (2) comprises an inner toothed ring (201) having teeth on the inner wall, the inner toothed ring (201), the lifting bucket (301) and the top ring (101) The lifting bucket (301) is concentrically arranged, and the top edge of the lifting bucket (301) is evenly and integrally connected with four connecting pieces (204). The lower surface of the outer end of the connecting piece (204) is integrally connected with a threaded rod (205) extending vertically downward. The threaded rod (205) is threadedly connected with a gear cylinder (203). The inner wall of the gear cylinder (203) is threaded, and the outer wall of the gear cylinder (203) is toothed. The teeth on the outer wall of the gear cylinder (203) mesh with the teeth on the inner wall of the inner gear ring (201) for transmission. Both ends of the cylinder (203) are rotatably connected with fixed plates (202), the other end of the fixed plate (202) is fixedly connected to the inner wall of the top ring (101), the internal meshing transmission of the inner gear ring (201) is provided with a driving gear (206), the bottom of the driving gear (206) is integrally connected with a transmission rod (207), the bottom end of the transmission rod (207) is integrally connected with a rotating disk (208), and a rocker (209) is integrally connected to an eccentric position of the lower surface of the rotating disk (208).

2. A construction engineering mortar lifting device according to claim 1, characterized in that: The top of both ends of the stopper (302) is provided with a through-going rotation hole (303), the valve assembly (4) comprises a fixed shaft (402) rotatably connected to the inside of the rotation hole (303), a baffle (401) is rotatably connected to the fixed shaft (402), a connecting crank (403) is integrally connected to the middle of the outer surface of the baffle (401), a push rod (404) parallel to the fixed shaft (402) is rotatably connected to the end of the connecting crank (403), and the push rod (404) is rotatably connected to the end of the connecting crank (403). An L-shaped crank (405) is integrally connected to the end of the lifting bucket (304); the bending portion of the L-shaped crank (405) is rotatably connected to the end of the fixed shaft (402); an electric push rod (407) is fixedly connected to the outer wall of the lifting bucket (301); a driving plate (406) is provided at the telescopic end of the electric push rod (407); both ends of the driving plate (406) on the side surface close to the lifting bucket (301) are rotatably connected to the end of the L-shaped crank (405) by means of hole-shaft matching.

3. A construction engineering mortar lifting device according to claim 2, characterized in that: The height of the stopper (302) is greater than the height of the baffle (401).

4. A construction engineering mortar lifting device according to claim 3, characterized in that: A groove is provided between the inner wall of the top ring (101) and the contact surface of the outer wall of the inner gear ring (201), and a plurality of balls are provided in the groove.

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