CN212432168U

CN212432168U - Perpendicular detection mechanism is used in engineering supervision

Info

Publication number: CN212432168U
Application number: CN202021495716.0U
Authority: CN
Inventors: 周惠恒; 韩芳腾; 茅宁南; 周嘉维; 范晓斌
Original assignee: Huizhou Jian'an Engineering Project Management Co ltd
Current assignee: Huizhou Jian'an Engineering Project Management Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-01-29
Anticipated expiration: 2030-07-24

Abstract

The utility model relates to a perpendicular detection mechanism is used in engineering prison, relates to the technical field of engineering construction prison, its include the chi pole with install in the perpendicular pointer dial of chi pole, the joint chair is installed to the tip of chi pole, the hole of sliding has been seted up on the joint chair, install on the chi pole with the extension rod of the hole connection of sliding slides. With the equal height position of joint chair wall facing and staff's waist, the extension rod slides in the hole that slides so that the distance that the extension rod stretches out the hole that slides is the same with the distance of facing bottom to ground to the staff of being convenient for corresponds the corresponding required distance that improves in the waist position of oneself, from this, makes this application can improve the degree of accuracy that hangs down the straightness and detect.

Description

Perpendicular detection mechanism is used in engineering supervision

Technical Field

The application relates to the technical field of engineering construction supervision, in particular to a vertical detection mechanism for engineering supervision.

Background

The BIM, a Building Information model (Building Information Modeling), is not only simple digital Information integration, but also an application of digital Information, which is a digital method that can be used for design, construction and management. The project construction supervision refers to supervision and management of controlling the investment, project quality and construction period of project construction implementation according to laws, regulations, project approval documents, supervision contracts and other project construction contracts of relevant project construction entrusted by construction units. The existing BIM applied to supervision still needs to measure and collect data on a construction site.

Wherein, the detection of straightness that hangs down just needs to be carried out to the building wall facing that finishes. At present, the perpendicularity of the wall surface facing is often measured by a vertical detection ruler. When detecting, the position detected by the verticality detection ruler should be flush with the waist of a detector.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when an existing wall is constructed, the situation that the bottom of a facing of the wall is not on the ground often exists, and at the moment, a worker needs to correspondingly lift the detection position of the vertical detection ruler according to the distance between the bottom of the facing and the ground. However, in the actual measurement process, the lifting distance of the vertical detection ruler mainly depends on the subjective judgment of workers, and the accuracy of the lifting distance is low, so that the accuracy of the detection result of the delayed detection ruler is low.

SUMMERY OF THE UTILITY MODEL

In order to improve the degree of accuracy that the straightness that hangs down detected, the purpose of this application is to provide a perpendicular detection mechanism is used in engineering supervision.

The application provides a perpendicular detection mechanism is used in engineering supervision adopts following technical scheme:

the utility model provides a perpendicular detection mechanism is used in engineering supervision, includes the chi pole with install in the perpendicular pointer dial of chi pole, the joint chair is installed to the tip of chi pole, the hole that slides has been seted up on the joint chair, install on the chi pole with the extension rod that the hole that slides and is connected.

Through adopting above-mentioned technical scheme, with the equal height position of joint chair wall facing and staff's waist, the extension rod slides in the hole that slides so that the distance that the extension rod stretches out the hole that slides is the same with the distance of facing bottom to ground to the staff of being convenient for corresponds the corresponding required distance that improves in the waist position of oneself, from this, makes this perpendicular detection mechanism can improve the degree of accuracy that hangs down the straightness and detect.

Preferably, one end of the extension rod is located in the sliding hole, the other end of the extension rod is provided with a ball head, and one end of the ruler rod, which is close to the connecting seat, is provided with a connecting groove matched with the ball head.

Through adopting above-mentioned technical scheme, the bulb can the free rotation so that the relative hole of sliding of chi pole can the free rotation in the spread groove to make after the distance adjustment between chi pole and adapter finishes, the chi pole can the relative seat free rotation of docking, from this, make this perpendicular detection mechanism can improve the degree of accuracy that the straightness detected that hangs down and use portably.

Preferably, the extension rod comprises a rod body and a pipe body, the end part of the rod body is connected with the ruler rod, the pipe body is sleeved outside the rod body, and one end, far away from the ruler rod, of the pipe body is connected with the hole bottom of the sliding hole.

Through adopting above-mentioned technical scheme, the setting up of the body of rod and body makes the length of extension rod self can stretch out and draw back to give and guarantee the regulation distance between chi pole and the joint chair under the condition that reduces the hole depth that slides.

Preferably, the pipe body comprises at least two pipe sections which are sequentially sleeved from inside to outside, the pipe section which is positioned at the innermost side is sleeved on the rod body, and the pipe section which is positioned at the outermost side is fixedly connected with the sliding hole.

Through adopting above-mentioned technical scheme, a plurality of pipe sections cup joint in order to further reduce the required slide opening degree of depth of extension rod on one side to make this perpendicular detection mechanism's compact structure.

Preferably, the inner diameter of one end, close to the gauge rod, of the pipe section is smaller than the inner diameter of one end, far away from the gauge rod, of the pipe section, and the outer diameter of one end, close to the gauge rod, of the pipe section is smaller than the outer diameter of one end, far away from the gauge rod, of the pipe section.

Through adopting above-mentioned technical scheme, when the body extends, the pipeline section that is located the inboard removes so that the pipeline section outer wall that is located the inboard contradicts with the pipeline section that is located the outside towards the direction that is located near the chi pole to make two inside and outside adjacent pipeline sections can the chucking, thereby improve the length stability after the body extension.

Preferably, a base frame is installed at one end, far away from the ruler rod, of the connecting seat.

Through adopting above-mentioned technical scheme, the bed frame is used for supporting ground and holds the required power of chi pole with less staff to the staff of being convenient for uses.

Preferably, a rotating shaft is arranged at the end part of the connecting seat close to one surface of the base frame, and the base frame is hinged to the rotating shaft.

Through adopting above-mentioned technical scheme, the bed frame is articulated so that can fold between bed frame and the chi pole with the joint chair to be convenient for this perpendicular detection mechanism's detection use.

Preferably, the connecting seat is rotatably provided with a hook for hooking the base frame, and the hook is positioned on the side surface of the connecting seat far away from one side of the rotating shaft.

Through adopting above-mentioned technical scheme, the couple colludes and holds the relative rotation between bed frame and the joint chair in order to restrict to make the chi pole at the course of the work, the position of joint chair keeps stable so that the position of chi pole keeps stable in the testing process.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the device works, the stabilizing component clamps one end of the plumb line, which is far away from the heavy hammer, so that the heavy hammer can swing freely, and normal levelness detection is ensured; when the lifting piece needs to move, the lifting piece drives the first clamping piece and the second clamping piece to move so that the stabilizing assembly clamps one end, close to the heavy hammer, of the plumb line, and therefore the swinging of the heavy hammer is limited, and the engineering supervision device can reduce the swinging of the plumb line in the moving process;

2. sliding friction is replaced by rolling friction between the roller and the plumb line, so that the abrasion of the plumb line is reduced under the condition that the clamping function of the stabilizing assembly on the plumb line is ensured, the plumb line is positioned in the rope passing groove to further reduce the extrusion force of the plumb line in the clamping stabilizing space, and therefore the plumb line and the stabilizing assembly can stably slide relative to each other in the lifting process of the stabilizing assembly;

3. when the flatness detection mechanism detects, the hook hooks the lifting piece to limit the sliding of the lifting piece, so that the first clamping piece and the second clamping piece are clamped at one end of the plumb line far away from the heavy hammer, and the distance from the stabilizing assembly to the heavy hammer is kept stable during detection of the heavy hammer, and therefore the flatness detection accuracy of the engineering supervision device is improved;

1. the joint seat wall surface facing and the waist of the worker are at the same height, the extension rod slides in the sliding hole, so that the distance of the extension rod extending out of the sliding hole is the same as the distance from the bottom of the facing to the ground, the worker can correspondingly increase the required distance corresponding to the waist position, and therefore the vertical detection mechanism can improve the accuracy of the verticality detection;

2. the ball head can rotate freely in the connecting groove so that the ruler rod can rotate freely relative to the sliding hole, and therefore the ruler rod can rotate freely relative to the connecting seat after the distance between the ruler rod and the connecting seat is adjusted, and therefore the verticality detection mechanism can improve the verticality detection accuracy and is simple and convenient to use;

3. the base frame is used for supporting the ground, so that the force required by a worker for holding the ruler rod is reduced, and the ruler is convenient for the worker to use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic cross-sectional structural view of an embodiment of the present application;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

In the figure, 1, a leveling detection mechanism; 11. a base frame; 111. a chute; 12. a plumb line; 13. a weight; 14. a stabilizing assembly; 141. a first clamp member; 142. a second clamp; 143. a lifting member; 144. rope passing grooves; 145. hooking and holding the groove; 2. a vertical detection mechanism; 21. a ruler rod; 211. connecting grooves; 22. a vertical pointer dial; 23. connecting a base; 231. a sliding hole; 232. a receiving groove; 24. an extension pole; 241. a ball head; 242. a rod body; 243. a pipe body; 25. a locking member; 251. hooking; 252. a drive rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses engineering supervision device based on BIM.

Referring to fig. 1, the project supervision device and the supervision method based on the BIM comprise a leveling detection mechanism 1 and a vertical detection mechanism 2, wherein the leveling detection mechanism 1 is used for detecting the flatness of the building ground, and the vertical detection mechanism 2 is used for detecting the verticality of the building wall surface facing. The vertical detection mechanism 2 and the leveling detection mechanism 1 can be hinged and folded.

Referring to fig. 1 and 2, the leveling detection mechanism 1 includes a base frame 11, a vertical line 12 having one end mounted to the base frame 11, and a weight 13 mounted to the other end of the vertical line 12. Pedestal 11 is hollow rectangular frame and sets up in order to form the installation cavity at 11 middle parts of pedestal, and plumb line 12 is located the installation cavity, and the upper end fixed connection of plumb line 12 is on the inner wall at installation cavity top.

In order to reduce the swing of the weight 13 during the movement, a stabilizing assembly 14 for holding the plumb line 12 is installed in the installation cavity of the base frame 11. Specifically, the stabilizing assembly 14 includes a first clamping member 141, a second clamping member 142, and a lifting member 143 for driving the first clamping member 141 and the second clamping member 142 to move up and down. All seted up spout 111 on the inner wall of the horizontal both sides of installation cavity, spout 111 extends along vertical direction. The lifting member 143 is disposed in a rectangular plate shape such that both ends of the lifting member 143 are respectively inserted into the corresponding sliding grooves 111, thereby being slidably connected with the sliding grooves 111. The first and

second clamping members

141 and 142 are mounted on the lifter 143. The first clamping member 141 and/or the second clamping member 142 are rollers, and the plumb line 12 abuts against the outer circumferential surface of the rollers. In the present embodiment, the first clamping member 141 and the second clamping member 142 are both rollers, a clamping stable space is formed between an outer circumferential surface of the first clamping member 141 and an outer circumferential surface of the second clamping member 142, and the plumb line 12 is located in the clamping stable space. In operation, the stabilizing member 14 clamps the plumb line 12 away from the end of the weight 13 to allow the weight 13 to swing freely, thereby ensuring the normal operation of levelness detection. When the movement is required, the lifting member 143 drives the first clamping member 141 and the second clamping member 142 to move so that the stabilizing member 14 clamps one end of the plumb line 12 close to the weight 13, thereby limiting the swing of the weight 13. In order to reduce the extrusion force of the drum on the plumb line 12, a rope passing groove 144 is formed in the circumferential direction of the outer circumferential surface of the drum, and the plumb line 12 is located in the rope passing groove 144.

With continued reference to fig. 1 and 2, the vertical detection mechanism 2 includes a blade 21 and a vertical hand dial 22 attached to the blade 21. The ruler rod 21 is arranged in a rectangular block shape, and the vertical pointer indicating disc 22 is positioned on one side surface of the ruler rod 21. The connecting seat 23 is installed at the end part of the ruler rod 21, the end part of the connecting seat 23, which is close to one surface of the base frame 11, is provided with a rotating shaft, and the base frame 11 is hinged to the rotating shaft, so that the base frame 11 is hinged to the connecting seat 23 to enable the base frame 11 and the ruler rod 21 to rotate relatively, and the folding function of the engineering supervision device is achieved. Meanwhile, the base frame 11 serves to support the ground with less force required for a worker to hold the blade 21, thereby facilitating the worker's use.

In order to facilitate the ruler rod 21 to correspondingly raise the position of the ruler rod 21 when the facing of the wall surface to be detected does not reach the ground, the connecting seat 23 is provided with a sliding hole 231, and the ruler rod 21 is provided with an extension rod 24 connected with the sliding hole 231 in a sliding manner. The extension bar 24 slides along the slide hole 231 to adjust the distance between the blade bar 21 and the receiving seat 23. Specifically, the extension rod 24 includes a rod 242, a ball 241, and a tube 243. The ball 241 is fixedly disposed at one end of the rod 242 close to the ruler rod 21, and a connecting groove 211 matched with the ball 241 is formed at one end of the ruler rod 21 close to the connecting seat 23. The ball 241 is freely rotatable in the connecting slot 211 to allow the tape 21 to freely rotate relative to the sliding hole 231. The pipe body 243 comprises at least two pipe sections which are sequentially sleeved from inside to outside, the inner diameter of one end, close to the ruler rod 21, of each pipe section is smaller than the inner diameter of one end, far away from the ruler rod 21, of each pipe section, and the outer diameter of one end, close to the ruler rod 21, of each pipe section is smaller than the outer diameter of one end, far away from the ruler rod 21, of each pipe. The pipe section located at the innermost side is sleeved on the rod body 242, and one end, far away from the ruler rod 21, of the pipe section located at the outermost side is connected with the hole bottom of the sliding hole 231, so that the rod body 242 is connected with the sliding hole 231 in a sliding mode through the pipe body 243.

It is worth mentioning that, referring to fig. 3, in order to limit the relative rotation between the seat 23 and the base frame 11, a locking member 25 is mounted on the seat 23. Specifically, the locking member 25 includes a hook 251 rotatably provided to the socket 23 and a rotation driving lever 252 for driving the hook 251 to rotate. The hook 251 is located on the side of the socket 23 away from the rotation shaft. Correspondingly, the connecting seat 23 is provided with a containing groove 232 for the end part of the hook 251 to be embedded or separated, the rotating driving rod 252 is rotatably connected with the connecting seat 23, and the end part of the rotating driving rod extends into the containing groove 232. The end of the driving rod 252 extending into the receiving groove 232 is fixedly connected with the hook 251, and the rotation axis of the hook 251 is coincident with the axis of the driving rod 252. The driving rod 252 is rotated to drive the hook 251 to rotate, and the end of the hook 251 extends out of the receiving groove 232 and then hooks on the base frame 11, thereby limiting the relative rotation between the receiving seat 23 and the base frame 11.

Instead, in order to limit the sliding of the lifting member 143 when the leveling detection mechanism 1 works, the lifting member 143 is provided with a hooking groove 145 for hooking or releasing the end of the hook 251. When the leveling detection mechanism 1 detects, the lifting member 143 is located at an end of the plumb line 12 away from the weight 13, and at this time, the hook 251 rotates to enable the end portion of the hook 251 to be embedded into the hooking groove 145, so that the lifting member 143 is hooked by the hook 251.

The supervision method of the project supervision device comprises the following steps:

s1, placing the pedestal 11 on a detection position of a ground to be detected, matching the plumb line 12 with the heavy hammer 13 to keep the plumb line 12 vertically downward under the action of gravity, moving the stabilizing component 14 to make the plumb line 12 located in the rope passing groove 144, at this time, the stabilizing component 14 clamps one end of the plumb line 12 far away from the heavy hammer 13, and then observing the angle deviation of the heavy hammer 13 to detect the ground flatness;

s2, when the supervision device needs to move the horizontal position, the stabilizing component 14 is moved to enable the plumb line 12 to be located in the rope passing groove 144, at the moment, the stabilizing component 14 clamps one end, close to the heavy hammer 13, of the plumb line 12, and then the base frame 11 is moved to a position needing to be detected, below the ground to be detected;

s3, repeating the step S1 and the step S2 in sequence until all the ground to-be-detected positions on the ground to be detected are detected;

s4, moving the base frame 11 to the detection position of the wall surface facing to be detected, enabling the ruler rod 21 to abut against the wall surface facing to be detected to detect the perpendicularity of the wall surface facing, and observing the vertical pointer indicating disc 22 to detect the perpendicularity of the wall surface facing at the moment;

s5, when the vertical detection mechanism 2 needs to detect a higher wall, the connecting seat 23 is rotated to make the base frame 11 located at one end of the length direction of the ruler rod 21, and the driving rod 252 is rotated to make the end part of the hook 251 hooked in the hooking groove 145 of the lifting piece 143;

s6, simultaneously abutting the ruler rod 21 and the base frame 11 against the wall surface to be detected to detect the perpendicularity of the wall surface facing;

and S7, moving the vertical detection mechanism 2 to a next detection position of the wall surface to be detected, and repeating the step S4 or the step S6 until all detection positions on the wall surface to be detected are detected.

The embodiments of the present invention are preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, wherein like parts are denoted by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component. Therefore, the method comprises the following steps: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a perpendicular detection mechanism is used in engineering proctorial, includes chi pole (21) and install in perpendicular pointer dial (22) of chi pole (21), its characterized in that, connect seat (23) are installed to the tip of chi pole (21), the hole of sliding (231) have been seted up on connect seat (23), install on chi pole (21) with the extension rod (24) that the hole of sliding (231) are slided and are connected.

2. The vertical detection mechanism for project supervision according to claim 1, characterized in that one end of the extension rod (24) is located in the sliding hole (231), the other end of the extension rod (24) is provided with a ball head (241), and one end of the ruler rod (21) close to the connecting seat (23) is provided with a connecting groove (211) matched with the ball head (241).

3. The vertical detection mechanism for project supervision according to claim 1 or 2, wherein the extension rod (24) comprises a rod body (242) and a tube body (243), the end of the rod body (242) is connected with the ruler rod (21), the tube body (243) is sleeved outside the rod body (242), and the end of the tube body (243) far away from the ruler rod (21) is connected with the bottom of the sliding hole (231).

4. The vertical detection mechanism for engineering supervision according to claim 3, wherein the tube body (243) comprises at least two tube sections sleeved from inside to outside in sequence, the tube section positioned at the innermost side is sleeved on the rod body (242), and the tube section positioned at the outermost side is fixedly connected with the sliding hole (231).

5. The construction supervision vertical detection mechanism according to claim 4, characterized in that the inner diameter of the pipe section near the end of the measuring staff (21) is smaller than the inner diameter of the pipe section far from the end of the measuring staff (21), and the outer diameter of the pipe section near the end of the measuring staff (21) is smaller than the outer diameter of the pipe section far from the end of the measuring staff (21).

6. The vertical detection mechanism for project supervision according to claim 1, characterized in that the end of the joint seat (23) far away from the ruler rod (21) is provided with a base frame (11).

7. The vertical detection mechanism for project supervision according to claim 6, characterized in that the end of the receiving seat (23) near one side of the base frame (11) is provided with a rotating shaft, and the base frame (11) is hinged to the rotating shaft.

8. The vertical detection mechanism for supervision of engineering according to claim 7, characterized in that the receiving seat (23) is rotatably provided with a hook (251) for hooking the base frame (11), and the hook (251) is located on the side of the receiving seat (23) away from the rotating shaft.