CN219416210U - Straightness detection device that hangs down for building engineering detects - Google Patents

Abstract

The utility model discloses a verticality detection device for building engineering detection, which comprises a base, a wire roller rotatably arranged in the base, a fixed pulley, a measuring wire wound on the wire roller and a cone connected with the movable end of the measuring wire, wherein the fixed pulley is connected with the base through an adjusting structure, the adjusting structure comprises a guide rail and a pair of movable strips which penetrate through the interior of the guide rail and are symmetrically distributed, the fixed pulley is rotatably arranged between two ends of the pair of movable strips extending out of the guide rail, the opposite side surfaces of the pair of movable strips are respectively connected with a rack, driving parts are symmetrically arranged on the outer side of the guide rail, the top end of one driving part is provided with an adjusting motor, and the two driving parts are connected through a linkage structure. According to the utility model, when the adjusting motor in the adjusting structure drives the driving piece to rotate forwards or reversely, the distance between the measuring line and the wall of the building can be adjusted, the original manual adjustment is replaced by electric adjustment, and the whole operation is simpler and more convenient.

Description

Straightness detection device that hangs down for building engineering detects

Technical Field

The utility model relates to the technical field of constructional engineering detection, in particular to a perpendicularity detection device for constructional engineering detection.

Background

The existing building verticality detection is that one end of a rope is tied with a plumb, then the plumb is thrown downwards, and when a heavy object is not swaying, the detection is carried out, and the following defects exist in the mode: because the floors of measurement are different, therefore need the rope of different length, the length of rope can not be adjusted wantonly, and when measuring the straightness that hangs down of wall body simultaneously, still need be separated a distance between rope body and the wall body, and this distance still need adjust according to the needs of measurement.

For this purpose, chinese patent: the utility model provides a building straightness detection device that hangs down of 202122175346.3 which discloses: including the diaphragm, the diaphragm is provided with two, two the base is all installed to the lower extreme left part and the lower extreme right part of diaphragm, and the right side is two base threaded connection has clamping mechanism, and the disc is all installed at two diaphragm upper end middle parts, two be provided with the wire roller between the disc, wire roller surface winding has the measuring wire, the rear side disc rear end mid-mounting has the motor, the output of motor runs through the front end of disc and is connected with the wire roller, two arc wall has all been seted up on disc front end right part, installs adjustment mechanism between two arc wall, adjustment mechanism and be connected with the centrum are walked around to measuring wire one end.

The scheme can adjust the position of the vertebral body through arranging the arc-shaped groove and the adjusting mechanism, but when in actual use: when the cone body is close to the wall body, nuts on two sides are required to be loosened, the cross rod is moved upwards in the arc-shaped groove, and then the nuts are screwed; similarly, when keeping away from the wall body with the centrum, also need loosen the nut earlier, after the horizontal pole moved the position, screw up the nut again, manual operation adjusts trouble, wastes time and energy, influences the efficiency of detecting the construction.

For this reason, we propose a verticality detection device for construction engineering detection to solve the above problems.

Disclosure of Invention

The utility model aims to provide a perpendicularity detection device for building engineering detection, which aims to solve the problems that when the conventional perpendicularity detection device is used, when the distance between a rope body and a building wall needs to be adjusted, manual adjustment is usually adopted, and the problems that the operation is troublesome, the time and the labor are wasted and the efficiency of the detection construction process is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a straightness detection device that hangs down for building engineering detects, includes the base, rotates and installs inside line roller, fixed pulley, winding on the line roller and connect the centrum at the measuring line expansion end, be connected through adjusting structure between fixed pulley and the base, this adjusting structure is including the guide rail and run through the inside a pair of movable strip of symmetric distribution of guide rail, fixed pulley rotates and installs between the both ends that the guide rail was stretched out to the pair of movable strip, and the opposite sides all is connected with the rack to the movable strip, the outside symmetry of guide rail is provided with the driving piece, and accommodate motor is installed on the top of one of them driving piece, and connects through the linkage structure between two driving pieces.

In a further embodiment, the guide rail is provided with limiting blocks at four corners of the movable strip.

In a further embodiment, the inner wall of the limiting block is rotatably provided with a rolling shaft, and the outer wall of the rolling shaft is attached to the outer wall of the movable strip.

In a further embodiment, the inner top and the inner bottom of the limiting block are respectively and rotatably embedded with a ball, and the part of the ball extending out of the limiting block is attached to the outer wall of the movable strip.

In a further embodiment, the driving piece is composed of end plates symmetrically fixed on the outer wall of the guide rail from top to bottom, a rotating shaft rotatably installed between the two end plates and an adjusting gear coaxially fixed on the outer side of the rotating shaft, and the adjusting gear is in meshed connection with the rack.

In a further embodiment, the linkage structure is composed of a linkage gear fixed at one end of the rotating shaft penetrating out of the bottom of the end plate and a plurality of driven gears in meshed connection, the driven gears are in meshed connection with the linkage gears, and the number of the linkage gears is even.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, when the adjusting motor in the adjusting structure is arranged to drive the driving piece to rotate forwards or reversely, the movable bar can be driven to extend or retract relative to the guide rail through the meshing action between the driving piece and the rack, so that the fixed pulley is driven to move, and the inflection point position of the measuring line is adjusted, so that the distance between the measuring line and the wall of the building is adjusted, the original manual adjustment is replaced by electric adjustment, the whole operation is simpler and more convenient, the use is more convenient, the time and the labor are saved, and the efficiency of the detection construction process is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the adjustment structure and measurement line mounting structure of the present utility model;

FIG. 3 is a schematic cross-sectional elevation view of the adjustment structure of the present utility model;

fig. 4 is a schematic view of a partial enlarged structure at a in fig. 3 according to the present utility model.

In the figure: 1. a base; 2. a wire roller; 3. a driving motor; 4. an adjustment structure; 41. a guide rail; 411. a limiting block; 412. a roller; 413. a ball; 42. a movable bar; 43. a rack; 44. a driving member; 441. an end plate; 442. a rotating shaft; 443. an adjusting gear; 45. adjusting a motor; 46. a linkage gear; 47. a driven gear; 5. a fixed pulley; 6. a measuring line; 7. a vertebral body.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, a verticality detection device for construction engineering detection comprises a base 1 which can be fixed at the top of a wall body, a wire roller 2 is rotatably installed in the base 1, a measuring wire 6 is wound on the surface of the wire roller 2, a driving motor 3 is installed on the outer wall of the base 1 at a position where the wire roller 2 penetrates out and is used for driving the wire roller 2 to rotate, the measuring wire 6 is scattered or wound, a fixed pulley 5 is used for changing the direction of the measuring wire 6, the movable end of the measuring wire 6 passes through the surface of the fixed pulley 5 first, then a cone 7 is fixed at the movable end, the cone 7 has a certain weight, the measuring wire 6 which is turned by the fixed pulley 5 is conveniently under the gravity action of the cone 7, a distance between the rope body and the wall body is required to be kept in a vertical state in consideration of actual use, the distance is required to be adjusted according to the measurement requirement, therefore, the adjusting structure 4 is connected between the fixed pulley 5 and the base 1, the adjusting structure 4 comprises a guide rail 41 and a pair of movable strips 42 which penetrate through the inside the guide rail 41 and are symmetrically distributed, the movable strips 42 can be rotated between the guide rail 41 and the movable strips 42, and the movable strips are conveniently moved between the fixed and the two ends of the fixed pulleys 41.

Referring to fig. 2-3, for convenience in adjusting operation, two movable bars 42 are provided with racks 43 connected to opposite sides thereof, left and right sides of the guide rail 41 are hollowed out for the racks 43 to penetrate, driving members 44 are symmetrically arranged on the outer sides of the guide rail 41, the driving members 44 are composed of end plates 441 fixed on the outer walls of the guide rail 41 in an up-down symmetrical manner, rotating shafts 442 installed between the two end plates 441 and adjusting gears 443 coaxially fixed on the outer sides of the rotating shafts 442, and because the adjusting gears 443 are meshed with the racks 43, when the rotating shafts 442 drive the adjusting gears 443 to rotate, the adjusting gears 443 are meshed with the racks 43, the racks 43 can be driven to drive the movable bars 42 to move relative to the guide rail 41, an adjusting motor 45 is installed on the top end of one driving member 44, and the two driving members 44 are connected through a linkage structure, so that the two driving members 44 can be driven to reversely rotate at the same speed by one adjusting motor 45, and synchronous adjustment of the two movable bars 42 is realized.

Referring to fig. 3, in order to realize synchronous adjustment of two movable bars 42, the linkage structure is composed of a linkage gear 46 fixed at one end of a rotary shaft 442 penetrating out of the bottom of an end plate 441 and a plurality of driven gears 47 in meshed connection, the driven gears 47 are rotatably mounted at the bottom of the guide rail 41, and because two driving members 44 are distributed at the outer sides of two racks 43, the two driving members 44 need to rotate in opposite directions at the same speed to keep the two racks 43 to stretch out and draw back synchronously, the driven gears 47 are in meshed connection with the linkage gear 46, and the number of the linkage gears 46 is even, so that the two driving members 44 are guaranteed to rotate in opposite directions at the same speed.

Referring to fig. 4, in order to improve stability of the movable bar 42 during telescopic movement, the guide rail 41 is disposed at four corners of the movable bar 42, and the limiting blocks 411 are formed at four corners of the movable bar 42, so that the limiting blocks 411 are surrounded by the four corners of the movable bar 42, and further the problem of derailment of the movable bar 42 during movement is prevented.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a straightness detection device that hangs down for building engineering detects, includes base (1), rotates and installs inside line roller (2), fixed pulley (5) of base (1), twines measuring wire (6) on line roller (2) and connects centrum (7) at measuring wire (6) expansion end, its characterized in that: the fixed pulley (5) is connected with the base (1) through an adjusting structure (4), the adjusting structure (4) comprises a guide rail (41) and a pair of movable strips (42) penetrating the guide rail (41) and symmetrically distributed, the fixed pulley (5) is rotatably installed between two end parts of the pair of movable strips (42) extending out of the guide rail (41), the opposite side surfaces of the pair of movable strips (42) are respectively connected with a rack (43), driving parts (44) are symmetrically arranged on the outer side of the guide rail (41), an adjusting motor (45) is installed at the top end of one driving part (44), and the two driving parts (44) are connected through a linkage structure.

2. The verticality detection device for construction engineering detection according to claim 1, wherein: limiting blocks (411) are formed at four corners of the guide rail (41) located on the movable strip (42).

3. The verticality detection device for construction engineering detection according to claim 2, wherein: the inner wall of the limiting block (411) is rotatably provided with a roller (412), and the outer wall of the roller (412) is attached to the outer wall of the movable strip (42).

4. The verticality detection device for construction engineering detection according to claim 2, wherein: the inner top and the inner bottom of the limiting block (411) are respectively and rotatably embedded with a ball (413), and the part of the ball (413) extending out of the limiting block (411) is attached to the outer wall of the movable strip (42).

5. The verticality detection device for construction engineering detection according to claim 1, wherein: the driving piece (44) consists of end plates (441) which are vertically and symmetrically fixed on the outer wall of the guide rail (41), a rotating shaft (442) which is rotatably arranged between the two end plates (441) and an adjusting gear (443) which is coaxially fixed on the outer side of the rotating shaft (442), and the adjusting gear (443) is meshed and connected with the rack (43).

6. The verticality detection device for construction engineering detection according to claim 1, wherein: the linkage structure consists of a linkage gear (46) fixed at one end of a rotating shaft (442) penetrating out of the bottom of the end plate (441) and a plurality of driven gears (47) in meshed connection, wherein the driven gears (47) are in meshed connection with the linkage gear (46), and the number of the linkage gears (46) is even.