CN111002430A

CN111002430A - Concrete compaction equipment

Info

Publication number: CN111002430A
Application number: CN201911329726.9A
Authority: CN
Inventors: 陈群
Original assignee: Shanghai Zhourun Industrial Co ltd
Current assignee: Shanghai Zhourun Industrial Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-04-14
Anticipated expiration: 2039-12-20
Also published as: CN111002430B

Abstract

The invention discloses concrete tamping equipment, which relates to the technical field of concrete building block or plate production and comprises a rack, wherein a concrete vibrating rod is arranged on the rack in a lifting manner, and a rod body of the concrete vibrating rod is arranged downwards; in production, the mould is located concrete vibrating spear downside, the barred body of concrete vibrating spear is visited into the mould in, and concrete compaction equipment still including being arranged in promoting frame and mould reciprocal near and the propulsion subassembly of keeping away from each other. The invention has the advantages of being beneficial to reducing the occurrence of the generation of the hollow holes in the concrete clot and ensuring the quality of the concrete block or plate.

Description

Concrete compaction equipment

Technical Field

The invention relates to the technical field of concrete block or plate production, in particular to concrete tamping equipment.

Background

The concrete block or plate is a basic building material commonly used in buildings, has the advantages of light weight, durable wall, strong heat insulation performance and the like, and has small pollution degree in production and processing, thereby being widely applied to the building industry.

The prior Chinese patent with publication number CN104402504A discloses a production process of an environment-friendly foam concrete block, which comprises the following steps: (1) injecting cement, fly ash, construction waste and water into a stirrer to be stirred for 3-4 minutes; (2) adding a foaming agent into the stirrer, and stirring for 15-20 seconds to prepare mixed mortar; (3) filling the stirred mixed mortar into a mold, and standing for foaming for 3.5-4.5 hours; (4) demoulding and cutting the foamed semi-finished foam concrete block; (5) and (5) transporting the cut foam concrete blocks to a finished product storage yard, and naturally maintaining.

By adopting the scheme, the mixed mortar which is well stirred is injected into the die by a worker, and is statically maintained for foaming, and then demoulding and cutting operations are carried out. However, in the above manner, when the mixed mortar is injected into the mold, air bubbles are likely to be generated in the mixed mortar, and voids are generated in the mixed mortar aggregate after the static curing foaming, which seriously affects the quality of the concrete block or slab, and thus there is a need for improvement.

Disclosure of Invention

In view of the above technical problems, the present invention is directed to a concrete tamping apparatus, in which a pushing assembly is used to push a frame and a mold to move toward and away from each other, and a concrete vibrating rod is used to vibrate concrete in the mold, so as to reduce the occurrence of voids in concrete clots and ensure the quality of concrete blocks or slabs.

The technical purpose of the invention is realized by the following technical scheme that the concrete compaction equipment comprises a rack, wherein a concrete vibrating rod is arranged on the rack in a lifting manner, and a rod body of the concrete vibrating rod is arranged downwards; in production, the mould is located the downside of concrete vibrating spear, the barred body of concrete vibrating spear is visited into the mould in, and concrete compaction equipment still including being arranged in promoting frame and mould reciprocal near and the propulsion subassembly of keeping away from each other.

Through adopting above-mentioned technical scheme, in the actual work, the staff can pour into the concrete in the mould to impel the reciprocal approaching of frame and mould and keep away from each other by propulsion assembly. When the mould is positioned at the lower side of the concrete vibrating spear, a worker lowers the concrete vibrating spear, and the concrete vibrating spear is inserted into the mould and vibrates concrete in the mould; after the concrete in the mould is vibrated, the worker lifts the concrete vibrating spear and pushes the pushing piece of the pushing assembly to enable the mould to be far away from the rack. In this way, it helps to reduce the occurrence of voids in the concrete clot and helps to ensure the quality of the concrete block or slab.

The invention is further configured to: the concrete vibrating bar is erected on the lifting frame, and a driving assembly used for driving the lifting frame to lift is further arranged on the rack.

Through adopting above-mentioned technical scheme, by the lift of drive assembly drive crane to drive the concrete vibrting spear, thereby help guaranteeing that the concrete vibrting spear normally probes into the vibration operation of mould and the normal operation of withdrawing from of concrete vibrting spear in the mould.

The invention is further configured to: the driving assembly comprises a driving motor and a screw rod, the axis of the screw rod is vertically arranged, and the screw rod is rotatably erected on the rack; the sliding frame is fixedly provided with a nut, the screw rod penetrates through the nut and is in threaded fit with the nut, the driving motor is fixed on the frame, and an output shaft of the driving motor is in transmission fit with the screw rod.

Through adopting above-mentioned technical scheme, rotate by driving motor drive lead screw to drive crane and concrete vibrting spear go up and down, thereby realize the automatic lift operation of crane, promote the degree of automation of concrete compaction equipment, make things convenient for the tamping operation of staff to the concrete.

The invention is further configured to: the propelling component is a self-propelled vehicle.

Through adopting above-mentioned technical scheme, in the production, the staff can place the mould on the self-propelled vehicle to drive the mould by the self-propelled vehicle and reciprocate to be close to and keep away from the frame, realize the automatic propelling movement operation of mould, and promote the degree of automation of concrete tamping equipment, make things convenient for the tamping operation of staff to the concrete.

The invention is further configured to: the propelling assembly further comprises a feeding rail set arranged below the sliding frame, and wheels of the self-propelled vehicle are in rolling fit with the feeding rail set.

Through adopting above-mentioned technical scheme, guide from the walking reciprocal near and keep away from the frame by feeding the car rail group, help guaranteeing from the stability of walking car and mould self and walking direction, help guaranteeing the normal tamping operation of concrete.

The invention is further configured to: set up the staple bolt on the crane, the staple bolt is including embracing the first half hoop of cooperation and the half hoop of second tightly, first half hoop is fixed on the crane, just the upside of concrete vibrating spear barred body is embraced to the staple bolt.

Through adopting above-mentioned technical scheme, hold the concrete vibrating spear tightly on the crane by the staple bolt, help making things convenient for the staff to the installation of concrete vibrating spear on the crane and uninstallation operation.

The invention is further configured to: and a cushion pad is fixedly laid on the inner wall of the hoop.

Through adopting above-mentioned technical scheme, set up the blotter on the inner wall of staple bolt, help reducing the vibration of concrete vibrting spear to the range of crane and frame conduction vibration to help guaranteeing the stability of crane and frame.

The invention is further configured to: the upside of concrete vibrting spear barred body is fixed and is provided with the spacing ring, the butt is provided with the protection and fills up between the upside of staple bolt and the spacing ring.

Through adopting above-mentioned technical scheme, in the actual work, by spacing ring butt on the protection pad, help reducing the concrete vibrating spear and break away from the condition emergence of staple bolt under the vibration that lasts to help guaranteeing the concrete vibrating spear to the normal vibration operation of concrete.

The invention is further configured to: a middle rotating frame is arranged on one side of the feeding vehicle rail set in the length direction, a sliding table is fixedly arranged on the ground below the middle rotating frame, the motion direction of the sliding table sliding plate is horizontally vertical to the feeding vehicle rail set, and the middle rotating frame is erected on the sliding table sliding plate; the transfer car rail set is fixedly arranged on the transfer frame, the length direction of the transfer car rail set is parallel to the length direction of the feeding car rail set, and the height of the transfer car rail set is equal to the height of the feeding car rail set in height.

By adopting the technical scheme, in actual work, the middle rotating frame is driven by the sliding table to perform reciprocating horizontal displacement, and the self-propelled vehicle in the horizontal displacement range of the middle rotating frame is taken out, so that the self-propelled vehicle can be greatly conveniently supplied to the feeding vehicle rail set.

Compared with the prior art, the invention has the following beneficial effects:

(1) the pushing assembly is used for pushing the rack and the mould to move close to and away from each other in a reciprocating manner, and the concrete vibrating spear is used for vibrating concrete in the mould, so that the occurrence of the situation that a cavity is generated in a concrete clot is reduced, and the quality of a concrete block or a concrete slab is ensured;

(2) the driving motor and the screw rod drive the sliding frame to lift on the rack, and the self-propelled vehicle drives the mould to move, so that the automation degree of the concrete compaction equipment is greatly improved, and the labor intensity of workers is reduced;

(3) the comprehensive utilization sets up the blotter in the staple bolt to and the protection of setting on the staple bolt fills up, helps reducing the stability of concrete vibrating spear.

Drawings

FIG. 1 is an axial view of the concrete compaction apparatus according to the present embodiment;

FIG. 2 is a schematic diagram of a driving assembly according to the present embodiment;

fig. 3 is a schematic view mainly showing the hoop structure in this embodiment.

Reference numerals: 1. a gantry; 11. a chute; 2. a lifting frame; 21. a slider; 22. hooping; 221. a first half hoop; 222. a second half ferrule; 23. a cushion pad; 24. a protective pad; 3. a drive assembly; 31. a screw rod; 32. a drive motor; 33. a synchronizing gear; 34. a synchronous toothed belt; 4. a concrete vibrating rod; 41. a limiting ring; 5. a feed rail set; 6. self-propelled vehicle; 61. a feed motor; 7. a transfer frame; 71. a transfer rail set; 8. presetting a groove; 81. a sliding table; 9. and (5) molding.

Detailed Description

The present invention will be described in further detail with reference to examples and drawings, but the present invention is not limited to these examples.

Example (b):

referring to fig. 1, the concrete compaction equipment comprises a frame, wherein the frame is a portal frame 1, a crane 2 is arranged on the lower side of a cross beam of the portal frame 1 in a lifting manner, and a driving assembly 3 for driving the crane 2 to lift is arranged on the portal frame 1; the concrete vibrating spear 4 is vertically erected on the lifting frame 2, and the spearhead of the concrete vibrating spear 4 is arranged downwards. The ground of the portal frame 1 is fixedly provided with a feeding track group 5, the length direction of the feeding track group 5 is horizontally vertical to the length direction of a cross beam of the portal frame 1, the feeding track group 5 penetrates between two upright posts of the portal frame 1, the feeding track group 5 is provided with a self-propelled vehicle 6 for placing a mold 9, and the self-propelled vehicle 6 further comprises a feeding motor 61 for driving the self-propelled vehicle to automatically travel. In actual work, a worker can place the mold 9 on the self-propelled vehicle 6, and the self-propelled vehicle 6 drives the mold 9 to feed along the feeding vehicle rail set 5; when the self-propelled vehicle 6 drives the mould 9 to reach the position under the concrete vibrating rod 4, the lifting frame 2 and the concrete vibrating rod 4 are driven by the driving assembly 3 to descend, the concrete vibrating rod 4 is enabled to be inserted into the concrete in the mould 9, and the concrete vibrating rod 4 gradually tamps the concrete in the mould 9 along with continuous feeding of the self-propelled vehicle 6.

Referring to fig. 2, the chute 11 has all been seted up to one side that two vertical stands of portal frame 1 are close to each other, and the length direction of chute 11 is vertical setting, and crane 2 is close to the both sides of two chutes 11 and all fixes and set up slider 21, and two sliders 21 correspond respectively and imbed in two chutes 11 and with chute 11 cooperation of sliding. The driving assembly 3 comprises a screw rod 31 and a driving motor 32, the screw rod 31 is vertically arranged, the screw rod 31 is rotatably erected between the upper wall and the lower wall of the chute 11 around the axis of the screw rod 31, the driving motor 32 is fixed on the upper side of the portal frame 1, and the output shaft of the driving motor 32 is coaxially fixed with the upper end of the screw rod 31. The driving assembly 3 further comprises two synchronous gears 33 and two synchronous toothed belts 34, the two screw rods 31 are arranged in one-to-one correspondence with the sliding chutes 11, the synchronous gears 33 are coaxially and fixedly arranged at the upper ends of the two screw rods 31, the two synchronous gears 33 are wound on the synchronous toothed belts 34, and the synchronous toothed belts 34 are meshed with the two synchronous gears 33. In practical application, the driving motor 32 drives the screw rods 31 to rotate, and the synchronous toothed belt 34 and the synchronous gear 33 drive the two screw rods 31 to synchronously rotate, so that the crane 2 is driven to stably lift on the portal frame 1.

Specifically, referring to fig. 3, the lifting frame 2 is fixedly provided with the hoop 22, the hoop 22 comprises a first half hoop 221 and a second half hoop 222 which are tightly clamped, the first half hoop 221 is fixed on the lifting frame 2, the first half hoop 221 and the second half hoop 222 are locked and fixed through bolts and nuts, the hoop 22 tightly clamps the upper side of the concrete vibrating rod 4, and four groups of hoops 22 are uniformly arranged on the lifting frame 2 in the length direction of the lifting frame 2 at intervals. And, the inner walls of the first half hoop 221 and the second half hoop 222 are both fixedly laid with a cushion 23. In order to ensure the stability of the concrete vibrating spear 4 on the lifting frame 2, a limiting ring 41 is fixedly arranged on the upper side of the rod body of the concrete vibrating spear 4, a protective cushion 24 is fixedly arranged on the upper side of the hoop 22, and the lower side of the limiting ring 41 is abutted against the protective cushion 24. In practical application, workers can rapidly install and unload the concrete vibrating spear 4 on the lifting frame 2 through the hoop 22; and the buffer cushion 23 and the protection cushion 24 are used for reducing the damage to the hoop 22 during the vibration operation of the concrete vibrating rod 4.

Referring to fig. 1, a middle rotating frame 7 is arranged on one side of the length direction of the feeding rail set 5, a preset groove 8 is formed in the ground below the middle rotating frame 7, a sliding table 81 is fixedly arranged in the preset groove 8, the moving direction of the sliding plate of the sliding table 81 is horizontally perpendicular to the feeding rail set 5, and the middle rotating frame 7 is fixedly arranged on the sliding plate of the sliding table 81. The transfer rail set 71 is fixedly arranged on the transfer frame 7, the length direction of the transfer rail set 71 is parallel to the length direction of the feeding rail set 5, and the height of the transfer rail set 71 is equal to the height of the feeding rail set 5. In actual work, the sliding table 81 drives the transfer frame 7 to reciprocate horizontally, and the self-propelled vehicle 6 within the horizontal displacement range of the transfer frame 7 is taken out.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. The concrete compaction equipment comprises a rack, and is characterized in that a concrete vibrating rod (4) is arranged on the rack in an ascending and descending manner, and a rod body of the concrete vibrating rod (4) is arranged downwards;

in production, mould (9) are located concrete vibrating spear (4) downside, the barred body of concrete vibrating spear (4) is visited in mould (9), and concrete compaction equipment still includes the propulsion subassembly that is used for promoting frame and mould (9) reciprocal near and keep away from each other.

2. The concrete compaction equipment according to claim 1, wherein a lifting frame (2) is arranged on the machine frame in a lifting mode, the concrete vibrating rod (4) is erected on the lifting frame (2), and a driving assembly (3) used for driving the lifting frame (2) to lift is further arranged on the machine frame.

3. The concrete compaction apparatus according to claim 2, wherein the driving assembly (3) comprises a driving motor (32) and a screw rod (31), the axis of the screw rod (31) is vertically arranged, and the screw rod (31) is rotatably erected on the frame; the sliding frame is fixedly provided with a nut, the screw rod (31) penetrates through the nut and is in threaded fit with the nut, the driving motor (32) is fixed on the rack, and an output shaft of the driving motor (32) is in transmission fit with the screw rod (31).

4. A concrete compaction apparatus according to claim 1 wherein the propulsion assembly is a self propelled vehicle (6).

5. A concrete compaction apparatus according to claim 4 wherein the propulsion assembly further comprises a set of feed rails (5) arranged below the skid steer, the wheels of the self propelled vehicle (6) being in rolling engagement with the set of feed rails (5).

6. The concrete compaction equipment according to claim 2, wherein the lifting frame (2) is provided with a hoop (22), the hoop (22) comprises a first half hoop (221) and a second half hoop (222) which are tightly held, the first half hoop (221) is fixed on the lifting frame (2), and the hoop (22) tightly holds the upper side of the rod body of the concrete vibrating rod (4).

7. A concrete compaction apparatus according to claim 6 wherein the anchor ear (22) is fixedly provided with cushions (23) on its inner walls.

8. The concrete compaction equipment according to claim 6, wherein a limiting ring (41) is fixedly arranged on the upper side of the concrete vibrating rod (4) body, and a protective pad (24) is arranged between the upper side of the hoop (22) and the limiting ring (41) in an abutting mode.

9. The concrete compaction equipment according to claim 5, wherein a middle rotating frame (7) is arranged on one side of the length direction of the feeding vehicle rail set (5), a sliding table (81) is fixedly arranged on the ground below the middle rotating frame (7), the moving direction of the sliding table (81) is horizontally vertical to the feeding vehicle rail set (5), and the middle rotating frame (7) is erected on the sliding table (81); the transfer rail set (71) is fixedly arranged on the transfer frame (7), the length direction of the transfer rail set (71) is parallel to the length direction of the feeding rail set (5), and the height of the transfer rail set (71) is equal to the height of the feeding rail set (5).