Mortar mixer for constructional engineering

Abstract

The utility model relates to the field of constructional engineering, and discloses a mortar mixer for constructional engineering, which comprises a support frame, the top end of the support frame is rotatably connected with a rotating frame, the top end of the rotating frame is provided with a mixing tank, and the bottom end of the support frame close to the left end is fixedly connected with a front support. The front end of the front support is rotatably connected with moving wheels, the position, close to the right end, of the bottom end of the supporting frame is fixedly connected with a rear support, the bottom end of the front support penetrates through and is slidably connected with a fixing frame, and a fixing assembly is arranged at the front end of the supporting frame and comprises a fixing box; the rear end of the fixing box penetrates through and is slidably connected with a fixing block. According to the utility model, through the arrangement of the fixing frame, when the whole device does not need to be moved, the moving wheels can be driven to leave the ground by treading the pedals and lifting the supporting frame, and after the moving wheels leave the ground, the fixing blocks can move inwards under the pushing of the fixing springs to block the top end of the fixing frame, so that the fixing frame cannot be withdrawn.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of construction engineering especially, relates to a mortar mixer for construction engineering. BACKGROUND

[0002] The mortar mixer is a kind of cement, sand aggregate and water etc. are mixed and stirred into mortar machine, it can be rotated by the rotation of stirring vane inside stirring drum, cement, sand and water etc. are mixed fully in stirring drum, mortar mixer is divided into mobile and fixed when using, mobile mortar mixer is usually smaller, and the mobile wheel of device bottom end is set to drive device to move.

[0003] The mobile mortar mixer of prior art is usually directly relied on the mobile wheel of bottom end and rear support of bottom plate rear end to realize the fixation of device when using, however, the contact area of mobile wheel itself with ground is small, and the friction provided is very limited, so that the overall device cannot be stably fixed when carrying out stirring operation in fixed position, and the fixation stability of overall device is poor, so a mortar mixer for construction engineering is proposed to solve the above problems. UTILITARIAN CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a mortar mixer for construction engineering, which aims to improve the problem of "the existing mobile mixer still relies on its own mobile wheel to support the device when fixed working, so that the stability of the overall device during stirring cannot be guaranteed".

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a mortar mixer for construction engineering, including support frame, the top end of support frame is rotatably connected with rotating frame, the top end of rotating frame is installed with stirring drum, the bottom end of support frame is fixedly connected with front support near left end position, the front end of front support is rotatably connected with mobile wheel, the bottom end of support frame is fixedly connected with rear support near right end position, the bottom end of front support penetrates and is slidably connected with fixed frame, the front end of support frame is provided with fixed assembly, the fixed assembly includes fixed box, the rear end of fixed box penetrates and is slidably connected with fixed block, the fixed block penetrates and is slidably connected at the front end of front support, the right end of fixed frame is provided with fixed slot, the fixed slot and fixed block are matched, the inner wall of rear support is provided with support assembly, the front end of rear support is provided with locking assembly near the top end of support assembly.

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

[0007] The fixed assembly further includes fixed spring, the rear end of fixed spring is fixedly connected at the front end of fixed block, and the front end of fixed block is fixedly connected at the inner wall of fixed box.

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

[0009] The top end of the fixing block is fixedly connected with a push plate, and the push plate penetrates and is slidably connected to the top end of the fixing box.

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

[0011] The support assembly comprises a rack that slides on the inner wall of the rear support, the top end of the rack is hingedly connected with a sliding block, the sliding block slides on the bottom end of the rotating frame, the inner wall of the rear support is rotatably connected with a transmission rod, the outer wall of the transmission rod is fixedly connected with a gear, and the gear and the rack are in meshing engagement.

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

[0013] The front end of the transmission rod penetrates and is slidably connected to the front end of the rear support, and the front end of the transmission rod is fixedly connected with a rotating disc.

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

[0015] The locking assembly comprises a storage box, the rear end of the storage box is fixedly connected to the front end of the rear support, the bottom end of the storage box penetrates and is slidably connected with a locking block, the outer wall of the rotating disc is provided with a locking groove, and the locking block and the locking groove are matched.

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

[0017] The top end of the locking block is fixedly connected with a locking spring, and the top end of the locking spring is fixedly connected to the inner wall of the storage box.

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

[0019] The right end of the rotating frame is fixedly connected with a push handle, the front end of the support frame is fixedly connected with a lifting handle, and the bottom end of the fixing frame is fixedly connected with a foot pedal.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] 1、The utility model discloses a fixing frame is arranged, when the integral device is not needed to move, can be driven to move the wheel from the ground by treading the foot pedal and lifting the support frame, when the moving wheel is from the ground, the fixing block can be moved inwards and is blocked at the top of the fixing frame under the pushing of the fixing spring, so that the integral device is fixed and stable.

[0022] 2. The utility model discloses, through setting up support subassembly and locking assembly, through rotating the rotating disc can drive transmission rod rotation, transmission rod rotation can drive gear rotation, gear rotation can drive the rack oblique upward movement, so can drive rotating frame rotation inclination, simultaneously locking block will be under the push of locking spring inserts locking groove's inside makes rotating disc unable reverse, so when inclining to pour the material to need manual support, the overall device is more convenient when using. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is whole device's three-dimensional structure schematic diagram in the utility model;

[0024] Figure 2 It is whole device's three-dimensional structure inclination state schematic diagram in the utility model;

[0025] Figure 3 It is front support's three-dimensional structure section split schematic diagram in the utility model;

[0026] Figure 4 It is rear support's three-dimensional structure section schematic diagram in the utility model;

[0027] Figure 5 It is locking assembly, rotating disc's three-dimensional structure section split schematic diagram in the utility model.

[0028] Legend:

[0029] 1, support frame, 2, rotating frame, 3, push handle, 4, stirring barrel, 5, front support, 6, moving wheel, 7, fixed component, 71, fixed box, 72, fixed block, 73, push plate, 74, fixed spring, 75, fixed groove, 8, locking assembly, 81, storage box, 82, locking block, 83, locking spring, 9, support subassembly, 91, sliding block, 92, rack, 93, rotating disc, 94, locking groove, 95, transmission rod, 96, gear, 10, rear support, 11, lifting handle, 12, fixed frame, 13, foot pedal. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0031] REFERENCE Figure 1 - Figure 3The utility model provides a kind of mortar mixer for construction engineering in an embodiment provided by the utility model: a support frame 1 for connecting integral device, the top end of support frame 1 is rotatably connected with rotating frame 2 for supporting mixing barrel 4, the top end of rotating frame 2 is equipped with the mixing barrel 4 for stirring and mixing material, the bottom end of support frame 1 is fixedly connected with front support 5 for supporting moving wheel 6 in left end position proximity, the front end of front support 5 is rotatably connected with moving wheel 6 for supporting integral device movement, the bottom end of support frame 1 is fixedly connected with rear support 10 for supporting the right end of support frame 1 in right end position proximity, lifting rear support 10 can be supported integral device movement by moving wheel 6, the bottom end of front support 5 is connected with fixed frame 12 for supporting support frame 1 by penetrating and sliding, the front end of support frame 1 is equipped with the fixed assembly 7 for fixing fixed frame 12, fixed assembly 7 includes the fixed box 71 for supporting fixed block 72 movement, the rear end of fixed box 71 is connected with fixed block 72 for fixing fixed frame 12 by penetrating and sliding, fixed block 72 is connected in the front end of front support 5 by penetrating and sliding, the right end of fixed frame 12 is equipped with the fixed slot 75 for accommodating fixed block 72, fixed slot 75 and fixed block 72 are adapted, when fixed block 72 penetrates front support 5 and inserts the inside of fixed slot 75, fixed frame 12 will be fixed and cannot move up and down, when fixed frame 12 is in lowest point position, fixed block 72 can also block in the top end of fixed frame 12 and make it cannot move upward, the inner wall of rear support 10 is equipped with the support assembly 9 for driving rotating frame 2 to incline, the front end of rear support 10 is equipped with the locking assembly 8 for fixing support assembly 9 in the top end proximity of support assembly 9.

[0032] Referring to Figure 2 - Figure 4The fixed assembly 7 further comprises a fixed spring 74 for pushing the fixed block 72, the rear end of the fixed spring 74 is fixedly connected to the front end of the fixed block 72, the front end of the fixed block 72 is fixedly connected to the inner wall of the fixed box 71, the fixed spring 74 will always push the fixed block 72 backward to try to move it backward, the top end of the fixed block 72 is fixedly connected with a push plate 73 for conveniently moving the fixed block 72 by the operator, the push plate 73 penetrates and is slidingly connected to the top end of the fixed box 71, the fixed block 72 can be moved forward and separated from the fixed frame 12 by pulling the push plate 73, the support assembly 9 comprises a rack 92 for moving the sliding block 91, the rack 92 slides in the inner wall of the rear support 10, the top end of the rack 92 is hingedly connected with the sliding block 91 for connecting the rack 92 and the rotating frame 2, the sliding block 91 slides in the bottom end of the rotating frame 2, when the rack 92 moves upward along the inner wall of the rear support 10, the rack 92 will push the sliding block 91 to drive the rotating frame 2 to rotate and tilt, the inner wall of the rear support 10 is rotatably connected with a transmission rod 95 for rotating the gear 96, the outer wall of the transmission rod 95 is fixedly connected with the gear 96, the gear 96 and the rack 92 are meshed with each other, when the gear 96 rotates clockwise, the rack 92 can be driven to move upward through the meshing with the gear 96.

[0033] With reference to Figure 2 , Figure 4 and Figure 5 , the front end of the transmission rod 95 penetrates and is slidingly connected to the front end of the rear support 10, the gear 96 can be rotated by rotating the rear support 10, the front end of the transmission rod 95 is fixedly connected with a rotating disc 93 for conveniently rotating the gear 96 by the operator, the locking assembly 8 comprises a receiving box 81 for accommodating the locking block 82, the rear end of the receiving box 81 is fixedly connected to the front end of the rear support 10, the bottom end of the receiving box 81 penetrates and is slidingly connected with the locking block 82 for limiting the one-way rotation of the rotating disc 93, the bottom end of the locking block 82 is provided with an inclined surface near the left end position, when the inclined surface is pressed, the locking block 82 will be forced to move upward, the outer wall of the rotating disc 93 is provided with a locking groove 94 for accommodating the locking block 82, the locking block 82 and the locking groove 94 are matched with each other, when the locking block 82 is inserted into the inside of the locking groove 94, the rotating disc 93 will be limited to rotate counterclockwise, when the rotating disc 93 tries to rotate counterclockwise, the locking block 82 will press the inside of the locking groove 94 to make the rotating disc 93 unable to rotate, the top end of the locking block 82 is fixedly connected with a locking spring 83 for pushing the locking block 82, the top end of the locking spring 83 is fixedly connected to the inner wall of the receiving box 81, the locking spring 83 will always push the locking block 82 downward to make it timely inserted into the inside of the locking groove 94, the right end of the rotating frame 2 is fixedly connected with a push handle 3 for conveniently lifting the whole device from the right end of the device by the operator, the front end of the support frame 1 is fixedly connected with a lifting handle 11 for conveniently lifting the device from the left end by the operator, the bottom end of the fixed frame 12 is fixedly connected with a foot pedal 13 for the operator to step on.

[0034] Working principle: when the overall device needs to be fixed, the lifting handle 11 can be held and the left end of the device is lifted until the outer wall of the moving wheel 6 is off the ground, then the push plate 73 is pushed to move the fixed block 72 forward to disengage from the inside of the fixed slot 75, at this time the fixed frame 12 will no longer be fixed and can move up and down, then the foot pedal 13 is stepped to move the fixed frame 12 downward, when the fixed frame 12 moves to the lowest point that can be moved, the push plate 73 is released, the fixed spring 74 pushes the fixed block 72 to block the top end of the fixed frame 12, then the lifting handle 11 is released downward to make the bottom end of the fixed frame 12 ground, at this time the device will be grounded with the fixed frame 12 and the rear support 10, which can maintain good stability during use.

[0035] When the stirring barrel 4 needs to be tilted, the rotating disc 93 can be directly rotated counterclockwise to rotate the transmission rod 95, the transmission rod 95 rotates to drive the rack 92 to move upward along the inner wall of the rear support 10, the rack 92 moves upward to push the sliding block 91 to move upward, the sliding block 91 pushes the rotating frame 2 to rotate and tilt, when the stirring barrel 4 is tilted to the appropriate angle, the rotating disc 93 is released, the locking spring 83 pushes the locking block 82 to insert into the inside of the locking slot 94 to fix the rotating disc 93, at this time the rotating disc 93 cannot be rotated counterclockwise, and the rack 92 cannot be retracted into the inside of the rear support 10.

[0036] Finally, it should be noted that the above-described preferred embodiments of the present application are not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for some of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A mortar mixer for construction works, comprising a support frame (1), characterized in that: The top end of the support frame (1) is rotationally connected with a rotating frame (2), the top end of the rotating frame (2) is provided with a stirring barrel (4), the bottom end of the support frame (1) is fixedly connected with a front support (5) near the left end, the front end of the front support (5) is rotationally connected with a moving wheel (6), the bottom end of the support frame (1) is fixedly connected with a rear support (10) near the right end, the bottom end of the front support (5) is penetratingly and slidingly connected with a fixing frame (12), the front end of the support frame (1) is provided with a fixing assembly (7), the fixing assembly (7) comprises a fixing box (71), the rear end of the fixing box (71) is penetratingly and slidingly connected with a fixing block (72), the fixing block (72) is penetratingly and slidingly connected with the front end of the front support (5), the right end of the fixing frame (12) is provided with a fixing groove (75), the fixing groove (75) is matched with the fixing block (72), the inner wall of the rear support (10) is provided with a supporting assembly (9), the front end of the rear support (10) is provided with a locking assembly (8) near the top end of the supporting assembly (9).

2. A mortar mixer for use in construction work according to claim 1, characterized in that: The fixing assembly (7) further comprises a fixing spring (74), the rear end of the fixing spring (74) is fixedly connected with the front end of the fixing block (72), and the front end of the fixing block (72) is fixedly connected with the inner wall of the fixing box (71).

3. A mortar mixer for use in construction work according to claim 1, characterized in that: The top end of the fixing block (72) is fixedly connected with a push plate (73), and the push plate (73) is penetratingly and slidingly connected with the top end of the fixing box (71).

4. A mortar mixer for use in construction work according to claim 1, characterized in that: The supporting assembly (9) comprises a rack (92), the rack (92) slides on the inner wall of the rear support (10), the top end of the rack (92) is hingedly connected with a sliding block (91), the sliding block (91) slides on the bottom end of the rotating frame (2), the inner wall of the rear support (10) is rotationally connected with a transmission rod (95), the outer wall of the transmission rod (95) is fixedly connected with a gear (96), and the gear (96) and the rack (92) are meshed with each other.

5. A mortar mixer for use in construction work according to claim 4, characterised in that: The front end of the transmission rod (95) is penetratingly and slidingly connected with the front end of the rear support (10), and the front end of the transmission rod (95) is fixedly connected with a rotating disc (93).

6. A mortar mixer for use in construction work according to claim 5, characterized in that: The locking assembly (8) comprises a containing box (81), the rear end of the containing box (81) is fixedly connected with the front end of the rear support (10), the bottom end of the containing box (81) is penetratingly and slidingly connected with a locking block (82), the outer wall of the rotating disc (93) is provided with a locking groove (94), and the locking block (82) is matched with the locking groove (94).

7. A mortar mixer for use in construction work according to claim 6, characterised in that: The top end of the locking block (82) is fixedly connected with a locking spring (83), and the top end of the locking spring (83) is fixedly connected with the inner wall of the containing box (81).

8. A mortar mixer for use in construction work according to claim 1, characterized in that: The right end of the rotating frame (2) is fixedly connected with a push handle (3), the front end of the support frame (1) is fixedly connected with a lifting handle (11), and the bottom end of the fixing frame (12) is fixedly connected with a foot pedal (13).

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