Anti-knotting line pendant device for building engineering construction

Abstract

The utility model provides an anti-knotting line pendant device for constructional engineering construction, and relates to the field of constructional engineering construction. Comprising a first fixing box, one side of the first fixing box is provided with a fixing mechanism capable of fixing a plummet, the fixing mechanism comprises a clamping column fixedly connected with one side of the first fixing box, the outer surface of the clamping column is slidably connected with a first sliding sleeve in a clamped mode, and the interior of the first sliding sleeve is fixedly connected with a first spring. According to the line pendant device for construction, through cooperative use of the first rotating disc, the two-way threaded rod, the clamping plate, the guide rod, the clamping column, the first sliding sleeve, a second sliding sleeve, a first spring, a sliding groove, a sliding rod, a second spring and a first sliding block, when a worker conducts building construction, a line pendant can be installed on a construction wall, and the two-way threaded rod can be driven to rotate by rotating the first rotating disc; and the two-way threaded rod drives the clamping plate to clamp the wall, so that the plummet can continuously measure the construction position, and inclination during construction is prevented.

Description

Technical Field

[0001] The utility model relates to a plumb line device for construction, in particular to a plumb line device for anti-knotting construction engineering, belonging to the technical field of construction engineering construction. Background Art

[0002] A plumb bob refers to a conical object made of metal, which is mainly used to measure the verticality of objects. It is often used in the field of construction engineering. It has the characteristics of good measurement effect and easy use. It can not only improve the accuracy of construction, but also reduce the labor intensity of construction workers and improve the work efficiency of construction workers.

[0003] A search revealed a Chinese patent application, publication number CN216840710U, which discloses a knot-proof plumb bob for construction projects. The device, which belongs to the field of construction equipment, includes a winding frame, a plumb line, a protective sleeve, and a plumb bob. The winding frame is rotatably connected to a winding roller via a bearing, and a handle is connected to one end of the bearing to protect the plumb line from scratches. When the plumb line is reeled in, the handle is shaken, and before the plumb line is reeled in, a flexible plastic sleeve, a connecting piece, and a plastic ring guide and comb the plumb line, preventing it from becoming tangled or knotted during the reeling process.

[0004] Although the above patent does not require repeated disassembly and fixation of the plumb bob box, which can improve work efficiency, the plumb bob in the above patent is difficult to fix at the measuring position, which can easily cause tilting during construction. For this reason, we provide a knot-proof plumb bob device for construction engineering to solve the above problems. Utility Model Content

[0005] (1) Technical problems solved

[0006] The purpose of the present invention is to provide a knot-proof plumb bob device for construction engineering in order to solve the above-mentioned problem, so as to solve the problem in the prior art that it is difficult to fix the plumb bob at the measuring position.

[0007] (2) Technical solution

[0008] The cam is fixedly mounted on a first end of the first support frame, and the cam is fixedly mounted on a first end of the first support frame, wherein the cam is fixedly mounted on a first end of the first support frame and the cam is fixedly mounted on a second support frame.

[0009] Preferably, a spirit level is fixedly connected to the upper surface of the first fixed box, a fourth fixed box is fixedly connected to the other side of the first fixed box, and a fourth spring is fixedly connected to the inside of the fourth fixed box. When fixed on the wall under construction, the level of the device can be adjusted by the spirit level.

[0010] Preferably, the other end of the fourth spring is fixedly connected to a third slider, the surface of the third slider is slidably connected to the interior of the fourth fixed box, and the interior of the third slider is slidably connected to a second limiting column. When fixed to the wall, the first turntable can be fixed to prevent the turntable from loosening and causing inaccurate plumb bob detection.

[0011] Preferably, an anti-knotting mechanism is provided on one side of the first sliding sleeve to prevent the plumb line from getting knotted. The anti-knotting mechanism includes a second fixed box fixedly connected to one side of the first sliding sleeve. The internal rotation of the second fixed box is connected to a rotating shaft, which can drive the plumb line to be retracted and extended, making it convenient to measure the wall under construction.

[0012] Preferably, the upper surface of the rotating shaft is fixedly connected with a plumb bob body, and the other end of the rotating shaft is fixedly connected with a second turntable. The plumb bob can be retracted and released by rotating the turntable, making it convenient for staff to carry.

[0013] Preferably, a placing cylinder is fixedly connected to the lower surface of the second fixed box, a third fixed box is fixedly connected to the upper surface of the second fixed box, and a third spring is fixedly connected to the interior of the third fixed box. During construction, the wall surface under construction can be measured all the time to prevent the second turntable from rotating and the plumb line from getting tangled.

[0014] Preferably, the other end of the third spring is fixedly connected to the second slider, the surface of the second slider is slidably connected to the inside of the third fixed box, the inside of the second slider is slidably connected to the first limiting column, and the other end of the third spring pushes the second slider to limit the second turntable to prevent the plumb line from loosening during measurement.

[0015] Preferably, a limiting groove is provided on one side of the first fixed box, and a sliding groove is provided inside the first sliding sleeve. The interior of the sliding groove is slidably connected to the limiting blocks on both sides of the second sliding sleeve, which can fix the clamping column and prevent the installed wire pendant device from loosening.

[0016] The utility model provides a knot-proof plumb line device for construction engineering, which has the following beneficial effects:

[0017] 1. The construction plumb bob device is used in conjunction with a first turntable, a bidirectional threaded rod, a splint, a guide rod, a clamping column, a first sliding sleeve, a second sliding sleeve, a first spring, a sliding groove, a sliding rod, a second spring and a first slider. When workers are carrying out construction, they can install the plumb bob on the construction wall. Rotating the first turntable can drive the bidirectional threaded rod to rotate, and the bidirectional threaded rod drives the splint to clamp the wall, so that the plumb bob can continuously measure the construction position to prevent tilting during construction.

[0018] 2. The construction plumb bob device is used in conjunction with a second fixed box, a placement tube, a rotating shaft, a second turntable, a plumb bob body, a third fixed box, a third spring, a second slider and a first limit column. The staff can retract and extend the plumb bob body by turning the second turntable, which can prevent the line on the plumb bob from getting tangled during measurement, causing inaccurate measurement of the plumb bob. The third spring and the second slider can fix the second turntable to prevent the second turntable from rotating during continuous measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the fixing mechanism of the utility model;

[0021] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at point A;

[0022] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure at point B;

[0023] Figure 5 This is a schematic diagram of the cross-sectional three-dimensional structure of the anti-knotting mechanism of the utility model;

[0024] Figure 6 This is a schematic diagram of the left-side sectional three-dimensional structure of the first fixing box of the present invention;

[0025] Figure 7 It is a schematic diagram of the right side sectional three-dimensional structure of the second fixing box of the present invention.

[0026]

Main component symbol description

[0027] 1. The first fixed box;

[0028] 2. Fixing mechanism; 201. First turntable; 202. Bidirectional threaded rod; 203. Clamping plate; 204. Guide rod; 205. Clamping column; 206. First sliding sleeve; 207. Second sliding sleeve; 208. First spring; 209. Slide groove; 210. Slide rod; 211. Second spring; 212. First slider;

[0029] 3. Limiting slot;

[0030] 4. Anti-knot mechanism; 401. Second fixed box; 402. Placement cylinder; 403. Rotating shaft; 404. Second turntable; 405. Line sinker body; 406. Third fixed box; 407. Third spring; 408. Second slider; 409. First limiting column;

[0031] 5. Level; 6. Fourth fixed box; 7. Fourth spring; 8. Third slide; 9. Second limit column. DETAILED DESCRIPTION

[0032] The embodiment of the utility model provides a knot-proof plumb line device for construction engineering.

[0033] See also Figure 2 and Figure 7 , including a first fixed box 1, a limiting groove 3 is provided on one side of the first fixed box 1, a sliding groove 209 is provided inside the first sliding sleeve 206, and the interior of the sliding groove 209 is slidably connected with the limiting blocks on both sides of the second sliding sleeve 207. When the clamping column 205 presses against the second sliding sleeve 207, the second sliding sleeve 207 can slide in the sliding groove 209, and the second sliding sleeve 207 can fix the clamping column 205 to prevent the pendant from loosening during measurement. The limiting groove 3 provided on one side of the first fixed box 1 can fix the fixed column 205 on the first sliding sleeve 206 The fixed column is used to limit the level. The upper surface of the first fixed box 1 is fixedly connected to the spirit level 5. The other side of the first fixed box 1 is fixedly connected to the fourth fixed box 6. The interior of the fourth fixed box 6 is fixedly connected to the fourth spring 7. The spirit level 5 is installed on the first fixed box 1. When the plumb line is installed on the wall under construction, the staff can adjust the level according to the spirit level 5. The fourth fixed box 6 is installed on the first fixed box 1. The first turntable 201 can be fixed under the action of the fourth spring 7 to prevent the first turntable 201 from rotating.

[0034] See also Figure 4 The other end of the fourth spring 7 is fixedly connected to the third slider 8, the surface of the third slider 8 is slidably connected to the inside of the fourth fixed box 6, and the inside of the third slider 8 is slidably connected to the second limiting column 9. The fourth spring 7 can push the third slider 8 to slide inside the fourth fixed box 6 and limit the first turntable 201 through the third slider 8. When the third slider 8 limits the first turntable 201, the second limiting column 9 can fix the third slider 8 to prevent the first turntable 201 from rotating and causing the fixing mechanism 2 to loosen. A fixing mechanism 2 for fixing the plumb line is provided on one side of the first fixed box 1. The fixing mechanism 2 includes a clamping column 205 fixedly connected to one side of the first fixed box 1, and the outer surface of the clamping column 205 is slidably clamped with a first sleeve 206.

[0035] See also Figure 1 , one side of the first sliding sleeve 206 is provided with an anti-knotting mechanism 4 that can prevent the line sinker from getting knotted, the anti-knotting mechanism 4 includes a second fixed box 401 fixedly connected to one side of the first sliding sleeve 206, the lower surface of the second fixed box 401 is fixedly connected with a placing tube 402, the upper surface of the second fixed box 401 is fixedly connected with a third fixed box 406, the interior of the third fixed box 406 is fixedly connected with a third spring 407, the second fixed box 401 is installed on the first sliding sleeve 206, the anti-knotting mechanism 4 can be installed on the first fixed box 1, the third fixed box 406 is installed on the second fixed box 401, the third spring 407 is installed in the third fixed box 406, the placing tube 402 is installed on the second fixed box 401, and can be used to place the line sinker body 405.

[0036] See also Figure 5, the other end of the third spring 407 is fixedly connected to the second slider 408, the surface of the second slider 408 is slidably connected to the inside of the third fixed box 406, and the inside of the second slider 408 is slidably connected to the first limiting column 409. Under the action of the third spring 407, the second slider 408 can be pushed to slide in the third fixed box 406, and the second rotary disk 404 is restricted by the second slider 408. When the second slider 408 restricts the second rotary disk 404, the first limiting column 409 can fix the second slider 408 to prevent the second rotary disk 404 from appearing. In the case of self-rotation, the internal rotation of the second fixed box 401 is connected to the rotating shaft 403, and the first sliding sleeve 206 is installed on the second fixed box 401. When the rotating shaft 403 rotates, it can drive the plumb line body 405 to be retracted and extended. When retracting and extending, the plumb line can be prevented from getting knotted. The upper surface of the rotating shaft 403 is fixedly connected to the plumb line body 405, and the other end of the rotating shaft 403 is fixedly connected to the second turntable 404. The staff can rotate the second turntable 404 and drive the rotating shaft 403 to rotate through the second turntable 404, and drive the plumb line body 405 to be retracted and extended through the rotating shaft 403.

[0037] See also Figure 3 and Figure 6 The interior of the first sliding sleeve 206 is fixedly connected to the first spring 208, one end of the first spring 208 is fixedly connected to the second sliding sleeve 207, the interior of the first sliding sleeve 206 is slidably connected to the sliding rod 210, the outer surface of the sliding rod 210 is sleeved with the second spring 211, one end of the second spring 211 is fixedly connected to the first slider 212, one side of the first slider 212 is fixedly connected to one end of the sliding rod 210, the interior of the first fixed box 1 is rotatably connected to the bidirectional threaded rod 202, the outer surface of the bidirectional threaded rod 202 is slidably connected to the splint 203, the middle part of the splint 203 is slidably connected to the guide rod 204, both ends of the guide rod 204 are fixedly connected to the interior of the first fixed box 1, the other end of the bidirectional threaded rod 202 The end is fixedly connected to the first turntable 201. When the staff is carrying out construction, the first turntable 201 can be rotated to clamp the clamps 203 on both sides on the wall under construction, and the anti-knotting mechanism 4 can be installed on the first fixed box 1, so that the first sliding sleeve 206 is clamped on the clamping column 205, and the clamping column 205 is clamped by the first sliders 212 on both sides. The second sliding sleeve 207 can limit the clamping column 205 to prevent the clamping column 205 and the first sliding sleeve 206 from loosening. The fixed column on the first sliding sleeve 206 is stuck in the limiting groove 3, which can fix the second fixed box 401 to prevent the plumb line from loosening during use, so that the staff can always measure the construction position during construction to prevent tilting during construction.

[0038] Working principle: When construction is in progress, the worker rotates the first turntable 201 and the bidirectional threaded rod 202 drives the splint 203 to slide in the first fixed box 1, so that the splints 203 on both sides are close to each other and fixed to the wall. The guide rod 204 guides the splints 203 on both sides to prevent the splints 203 from tilting during movement. By observing the level 5, the level of the first fixed box 1 can be adjusted to prevent tilting. The anti-knot mechanism 4 can be installed on the first fixed box 1, and the sliding rods 210 on both sides of the first sliding sleeve 206 are pulled to make the clamping column 205 extend into the first sliding sleeve. 206, and loosen the sliding rods 210 on both sides, under the action of the second spring 211, the first sliders 212 on both sides clamp the clamping column 205, and fix the clamping column 205 through the second sliding sleeve 207. Under the action of the second sliding sleeve 207, the clamping column 205 can be prevented from loosening, and the two fixing columns on one side of the first sliding sleeve 206 can extend into the limiting groove 3. The limiting groove 3 can fix the first sliding sleeve 206 and can also rotate according to the construction angle. When the first fixing box 1 is fixed, the third slider 8 can limit the first turntable 201, and the fourth fixing The box 6 is installed on the first fixed box 1 to prevent the first turntable 201 from loosening. Under the action of the fourth spring 7, the third slider 8 is pushed to limit the first turntable 201, and the third slider 8 is fixed by the second limit column 9 to prevent the third slider 8 from sliding back. After the first fixed box 1 is fixed, the staff can rotate the second turntable 404 and drive the shaft 403 to rotate. When the shaft 403 rotates, the plumb body 405 can be lowered. The construction position can be measured by the plumb body 405. The placement tube 402 is installed in the second fixed box 40 1, can be used to place the plumb bob body 405, the second fixed box 401 is installed on the first sliding sleeve 206, and the third fixed box 406 is installed on the second fixed box 401. After the plumb bob body 405 puts the line, the second turntable 404 can be restricted by the second slider 408. Under the action of the third spring 407, the second slider 408 can be pushed to slide in the third fixed box 406, and the second slider 408 is fixed by the first limiting column 409, which can prevent the second turntable 404 from rotating. When the plumb bob is retracted or released, the plumb bob can be prevented from getting knotted.

[0039] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A knot-proof plumb bob device for construction engineering, comprising a first fixing box (1), characterized in that: A fixing mechanism (2) for fixing the plumb bob is provided on one side of the first fixing box (1), the fixing mechanism (2) comprising a clamping column (205) fixedly connected to one side of the first fixing box (1), a first sliding sleeve (206) being slidably clamped on the outer surface of the clamping column (205), a first spring (208) being fixedly connected inside the first sliding sleeve (206), one end of the first spring (208) being fixedly connected to a second sliding sleeve (207), a sliding rod (210) being slidably connected inside the first sliding sleeve (206), and a second spring (211) being sleeved on the outer surface of the sliding rod (210). ), one end of the second spring (211) is fixedly connected to the first slider (212), one side of the first slider (212) is fixedly connected to one end of the slide rod (210), the interior of the first fixed box (1) is rotatably connected to a bidirectional threaded rod (202), the outer surface of the bidirectional threaded rod (202) is slidably connected to a clamping plate (203), the middle part of the clamping plate (203) is slidably connected to a guide rod (204), both ends of the guide rod (204) are fixedly connected to the interior of the first fixed box (1), and the other end of the bidirectional threaded rod (202) is fixedly connected to the first turntable (201).

2. The anti-knotting plumb bob device for construction engineering according to claim 1, characterized in that: A level (5) is fixedly connected to the upper surface of the first fixed box (1), a fourth fixed box (6) is fixedly connected to the other side of the first fixed box (1), and a fourth spring (7) is fixedly connected inside the fourth fixed box (6).

3. The anti-knotting plumb bob device for construction engineering according to claim 2, characterized in that: The other end of the fourth spring (7) is fixedly connected to a third slider (8), the surface of the third slider (8) is slidably connected to the interior of the fourth fixed box (6), and the interior of the third slider (8) is slidably connected to a second limiting column (9).

4. The anti-knotting plumb bob device for construction engineering according to claim 1, characterized in that: An anti-knotting mechanism (4) is provided on one side of the first sliding sleeve (206) to prevent the plumb line from becoming knotted. The anti-knotting mechanism (4) comprises a second fixed box (401) fixedly connected to one side of the first sliding sleeve (206). The second fixed box (401) is rotatably connected to a rotating shaft (403) inside.

5. The anti-knotting plumb bob device for construction engineering according to claim 4, characterized in that: The upper surface of the rotating shaft (403) is fixedly connected to a plumb bob body (405), and the other end of the rotating shaft (403) is fixedly connected to a second rotating disk (404).

6. The anti-knotting plumb bob device for construction engineering according to claim 4, characterized in that: The lower surface of the second fixed box (401) is fixedly connected to a placement cylinder (402), the upper surface of the second fixed box (401) is fixedly connected to a third fixed box (406), and the interior of the third fixed box (406) is fixedly connected to a third spring (407).

7. The anti-knotting plumb bob device for construction engineering according to claim 6, characterized in that: The other end of the third spring (407) is fixedly connected to a second slider (408), the surface of the second slider (408) is slidably connected to the interior of the third fixed box (406), and the interior of the second slider (408) is slidably connected to a first limiting column (409).

8. The anti-knotting plumb bob device for construction engineering according to claim 1, characterized in that: A limiting groove (3) is provided on one side of the first fixed box (1), a sliding groove (209) is provided inside the first sliding sleeve (206), and the interior of the sliding groove (209) is slidably connected to the limiting blocks on both sides of the second sliding sleeve (207).

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