CN212946921U

CN212946921U - Wall surface grinding device for house building construction

Info

Publication number: CN212946921U
Application number: CN202021674831.4U
Authority: CN
Inventors: 陈红刚; 高峰; 李建旭; 李聪; 李国保; 刘振国; 马世龙; 彭津亮; 孙向平; 王勇; 谢家干; 尧思; 张鑫; 张云鹤
Original assignee: Sinohydro Foundation Engineering Co Ltd
Current assignee: Sinohydro Foundation Engineering Co Ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-04-13
Anticipated expiration: 2030-08-12

Abstract

A wall surface grinding device for house building construction comprises a shell, wherein a front cover body is fixed on the front end surface of the shell, a rear frame is fixedly installed on the rear end surface of the shell, a holding rod is fixed on one side of the annular outer surface of the shell, a holding rod is fixedly installed at the middle position of the lower end of the annular outer surface of the shell, a wall surface is ground, when the holding rod is held, the hand of an external operator passes through the inside of an external ring, when the hand is abutted against the internal ring, the internal ring moves in the external ring, better movement can be realized through the sliding action of a pulley and a sliding groove on one side of a movable rod during movement, a connecting spring is driven to deform during movement, when the connecting spring deforms, the elastic force can be generated on the internal ring, a cushion in the internal ring is fully contacted with the hand of the external operator, and therefore the fixing effect on the hand of the operator is effectively completed, the situation that the machine body falls off due to the vibration of the machine body in the machining process is avoided.

Description

Wall surface grinding device for house building construction

Technical Field

The utility model relates to a wall grinds flat technical field, especially relates to a house building construction grinds flat device with wall.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place, and comprises basic engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like, wherein the construction operation place is called a building construction site or a construction site, also called a construction site, and when the wall surface of the construction site is ground, the specified ground grinding device is required to grind and flatten the wall surface.

However, the existing wall surface smoothing device is not provided with a good hand clamping mechanism in the use process, when the wall surface smoothing device is used, the machine body is easy to fall off when the machine body vibrates, and the machine body falls on the ground, so that the wall surface smoothing device is easy to damage external construction personnel and slow in construction progress.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides a wall grinds paper-back edition and puts for housing construction has solved inside and has not had better hand fixture, and when using, the organism just leads to the organism to drop very easily when taking place vibrations, drops on ground, not only causes the damage to outside constructor easily, still leads to the slow problem of construction progress.

(II) technical scheme

The utility model provides a wall grinds paper-back edition and puts for housing construction.

Preferably, the external ring is internally provided with sliding grooves at two sides of the groove, and the two sides of the internal ring are slidably connected with the sliding grooves through movable rods.

Preferably, a pulley is connected between the movable rod and the chute in a sliding manner, a rotating shaft is rotatably connected between the movable rod and the built-in ring, and a cushion is adhered to the inner wall of the built-in ring.

Preferably, the pulley is located inside the sliding groove, the pulley is connected with the sliding groove in a sliding mode, and a plurality of anti-skidding threads are formed in the inner wall of the cushion.

Preferably, the movable rod is respectively connected with the internal ring and the external ring in a rotating manner.

Preferably, the annular outer surfaces of the holding and pinching rod and the handheld rod are wrapped by rubber pads, and the annular outer surfaces of the rubber pads are respectively provided with anti-slip grains.

Preferably, a rotating motor is fixedly mounted inside the rear frame, a rotating disc is rotatably connected inside the front cover body, and a plurality of radiating grooves are formed in the annular outer surface of the rear frame.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: the novel electric heating cooker comprises a shell, a front cover body is fixedly arranged on the front end face of the shell, a rear frame is fixedly arranged on the rear end face of the shell, a holding rod is fixedly arranged on one side of the annular outer surface of the shell, a handheld rod is fixedly arranged at the middle position of the lower end of the annular outer surface of the shell, a connecting wire is fixedly connected to the lower end face of the handheld rod, a plurality of external rings are fixedly arranged on the annular outer surfaces of the holding rod, an internal ring is movably connected inside the external rings, a groove is formed in the middle position inside the external ring, a connecting spring is fixedly connected between the internal ring and the groove, sliding grooves are formed in the two sides of the groove inside the external ring, a movable rod is slidably connected between the two sides of the internal ring and the sliding grooves, a pulley is slidably connected between the movable rod and the sliding grooves, a rotating shaft is rotatably, outside operating personnel takes the round through taking the pole with taking to hold between the fingers the pole, polish the wall, when taking to hold between the fingers the pole, outside operating personnel hand passes inside external circle, when hand and built-in circle are inconsistent, built-in circle removes outside the circle inside, during the removal, the sliding action through the pulley and the spout of movable rod one side, can carry out better removal, during the removal, it takes place deformation to drive connecting spring, when connecting spring takes place deformation, can produce elasticity to built-in circle, the inside cushion of built-in circle carries out the abundant contact with outside operating personnel hand, thereby effectively accomplish the fixed action to operating personnel hand, avoid in the course of working, because of the vibration effect of organism, the condition that leads to the organism to drop takes place.

Drawings

Fig. 1 is the utility model provides a building construction grinds flat device and accomodates state's for wall schematic diagram.

Fig. 2 is the utility model provides a house construction grinds flat device operating condition's the pole exterior structure plan view of holding between fingers with wall.

Fig. 3 is the utility model provides an enlarged schematic diagram of inner structure in fig. 2 of wall mill paper-back edition for housing construction operating condition.

Reference numerals: 1. a housing; 2. a front cover body; 3. a rear frame; 4. a pinching lever; 5. a hand-held wand; 6. a connecting wire; 7. an external ring; 8. a ring is arranged inside; 9. a groove; 10. a connecting spring; 11. a chute; 12. a movable rod; 13. a pulley; 14. a rotating shaft; 15. a soft cushion.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the utility model provides a wall surface smoothing device for house building construction.

In the utility model, a front cover body 2 is fixedly arranged on the front end face of a shell 1, a rear frame 3 is fixedly arranged on the rear end face of the shell 1, a holding rod 4 is fixedly arranged on one side of the annular outer surface of the shell 1, a hand-held rod 5 is fixedly arranged at the middle position of the lower end of the annular outer surface of the shell 1, a connecting wire 6 is fixedly connected on the lower end face of the hand-held rod 5, a plurality of external rings 7 are fixedly arranged on the annular outer surface of the holding rod 4, an internal ring 8 is movably connected in the external ring 7, a groove 9 is arranged at the middle position in the external ring 7, a connecting spring 10 is fixedly connected between the internal ring 8 and the groove 9, chutes 11 are arranged on two sides of the groove 9 in the external ring 7, movable rods 12 are slidably connected between two sides of the internal ring 8 and the chutes 11, pulleys 13 are slidably connected between the movable rods 12 and the chutes 11, and, the inner wall of the built-in ring 8 is adhered with a cushion 15, a circuit switch of a rotating motor is opened, the rotating motor drives a rotating disc to rotate, an external operator holds the holding rod 5 and the holding rod 4 to polish the wall, when holding and holding the holding rod 4, the hand of the external operator passes through the inside of the external ring 7, when the hand is abutted against the built-in ring 8, the built-in ring 8 moves inside the external ring 7, during moving, better moving can be realized through the sliding action of the pulley 13 and the chute 11 on one side of the movable rod 12, the connecting spring 10 is driven to deform during moving, when the connecting spring 10 deforms, the elastic force can be generated on the built-in ring 8, the cushion 15 inside the built-in ring 8 is fully contacted with the hand of the external operator, thereby effectively completing the fixing action on the hand of the operator and avoiding the processing process, the body falls off due to the vibration of the body.

In an alternative embodiment, the pulley 13 is located inside the sliding chute 11, the pulley 13 is connected with the sliding chute 11 in a sliding manner, and the inner wall of the soft cushion 15 is provided with a plurality of anti-skid threads.

The pulley 13 is accommodated in the chute 11, and the pulley 13 can move inside the chute 11.

In an optional embodiment, the movable rod 12 is rotatably connected with the inner ring 8 and the outer ring 7 respectively, the annular outer surfaces of the holding rod 4 and the hand-held rod 5 are wrapped with rubber pads, the annular outer surfaces of the rubber pads are respectively provided with anti-slip patterns, the rear frame 3 is internally and fixedly provided with a rotating motor, the front cover body 2 is internally and rotatably connected with a rotating disc, and the annular outer surface of the rear frame 3 is provided with a plurality of radiating grooves.

The movable lever 12 can be rotated between the inner ring 8 and the outer ring 7, and thus, slippage when the handle lever 4 and the hand lever 5 are held is prevented.

When the wall polishing machine works, a circuit switch of a rotating motor is turned on, the rotating motor drives a rotating disc to rotate, an external operator holds a hand between a holding rod 5 and a holding rod 4 to polish a wall, when the holding rod 4 is held, the hand of the external operator penetrates through the inside of an external ring 7, when the hand is abutted against the internal ring 8, the internal ring 8 moves inside the external ring 7, and during moving, the internal ring 8 can better move through the sliding action of a pulley 13 and a chute 11 on one side of a movable rod 12, and during moving, the connecting spring 10 is driven to deform, when the connecting spring 10 deforms, the elastic force can be generated on the internal ring 8, and a soft cushion 15 inside the internal ring 8 is fully contacted with the hand of the external operator, so that the fixing action on the hand of the operator is effectively completed, and the machine body is prevented from vibrating in the processing process, causing the body to fall off.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A wall surface grinding device for house building construction is characterized by comprising a shell (1), a front cover body (2) is fixedly arranged on the front end surface of the shell (1), a rear frame (3) is fixedly arranged on the rear end surface of the shell (1), a holding and pinching rod (4) is fixedly arranged on one side of the annular outer surface of the shell (1), a hand-held rod (5) is fixedly arranged at the middle position of the lower end of the annular outer surface of the shell (1), the lower end surface of the hand-held rod (5) is fixedly connected with a connecting wire (6), the annular outer surface of the pinching rod (4) is fixedly provided with a plurality of external rings (7), an internal ring (8) is movably connected inside the external ring (7), a groove (9) is arranged in the middle position inside the external ring (7), and a connecting spring (10) is fixedly connected between the built-in ring (8) and the groove (9).

2. The wall surface smoothing device for house building construction according to claim 1, wherein sliding grooves (11) are formed in the external ring (7) and located on two sides of the groove (9), and movable rods (12) are connected between two sides of the internal ring (8) and the sliding grooves (11) in a sliding mode.

3. The wall surface smoothing device for house building construction as claimed in claim 2, wherein a pulley (13) is slidably connected between the movable rod (12) and the chute (11), a rotating shaft (14) is rotatably connected between the movable rod (12) and the built-in ring (8), and a cushion (15) is adhered to the inner wall of the built-in ring (8).

4. The wall surface smoothing device for house building construction as claimed in claim 3, wherein the pulley (13) is located inside the sliding groove (11), the pulley (13) is connected with the sliding groove (11) in a sliding manner, and the inner wall of the soft cushion (15) is provided with a plurality of anti-skid grains.

5. A wall-smoothing device for house building construction as claimed in claim 2, wherein the movable rod (12) is rotatably connected to the inner ring (8) and the outer ring (7), respectively.

6. The wall surface smoothing device for house building construction as claimed in claim 1, wherein the annular outer surfaces of the holding rod (4) and the holding rod (5) are wrapped with rubber pads, and the annular outer surfaces of the rubber pads are respectively provided with anti-slip lines.

7. The wall surface smoothing device for house building construction as claimed in claim 1, wherein a rotating motor is fixedly installed inside the rear frame (3), a rotating disc is rotatably connected inside the front cover body (2), and a plurality of radiating grooves are formed in the annular outer surface of the rear frame (3).