CN213748470U

CN213748470U - Concrete column perpendicularity detection device

Info

Publication number: CN213748470U
Application number: CN202023352008.4U
Authority: CN
Inventors: 周培源; 陶茂策; 陆善锋; 黄伟峰
Original assignee: Guangdong Xinwen Construction Inspection And Appraisal Co ltd
Current assignee: Guangdong Xinwen Construction Inspection And Appraisal Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-07-20
Anticipated expiration: 2030-12-31

Abstract

The application relates to a concrete column verticality detection device, which comprises a support rod and two groups of parallel connection plates arranged at one end of the support rod, wherein the support rod is in a square tube shape, two groups of pulleys are rotatably connected between the end surfaces, close to each other, of the two groups of connection plates, a rope is wound on the two groups of pulleys together, and a plumb bob is fixed at one end, far away from the support rod, of the rope in a bolted mode; the supporting rod is connected with two groups of connecting plates in a rotating mode, one end, far away from the two groups of connecting plates, of the supporting rod is connected with a winding wheel in a rotating mode, the axis of the winding wheel is parallel to the two groups of connecting plates, and the rope is wound on the winding wheel. This application makes the prison person can stand subaerial and hold the bracing piece and carry out the straightness that hangs down of concrete column and detect, carries out the detection mode of concrete column for needs with the help of the ladder, and detection mode in this application has promoted the safety protection to the prison person.

Description

Concrete column perpendicularity detection device

Technical Field

The application relates to the field of building supervision equipment, in particular to a concrete column verticality detection device.

Background

Along with the development of modern society, the quantity of urban buildings is increased day by day, and in the construction process of the urban buildings, all groups of buildings need building concrete walls and other building entities. In the whole construction process of the building, the later building supervision joint is a main link related to the building quality, and the whole construction quality of the building is objectively and accurately evaluated.

In the operation link of building supervision, it is one of the main step of supervision process to detect the concrete column structure of building, carries out the testing process of concrete column, is the important link wherein to the straightness detection of hanging down of concrete column, holds the rope of tip bolt plumb bob under the most directness when carrying out the concrete column straightness detection of hanging down, and the plumb bob is vertical state under the effect of gravity, and the straightness that hangs down of wall body is evaluateed to the distance of each section position of rethread rope and the spare of wall body.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: carry out the straightness detection time measuring that hangs down of concrete column, prison the personnel hold the rope that the end bolt knot has the plummet under, to the higher position of concrete column on, prison the personnel need with the help of the ladder, prison the personnel climbing to the ladder of prison, carry out the detection of concrete column straightness that hangs down again, above-mentioned process exists prison the personnel and falls the danger of ladder, so there is the space of improvement.

SUMMERY OF THE UTILITY MODEL

In order to carry out the straightness detection that hangs down to the concrete column higher position for the convenience, promote the security that the prisoner detected the straightness that hangs down, this application provides a concrete column straightness detection device that hangs down.

The application provides a concrete column straightness detection device that hangs down adopts following technical scheme:

a concrete column verticality detection device comprises a support rod and two groups of parallel connection plates arranged at one end of the support rod, wherein the support rod is in a square tube shape, two groups of pulleys are rotatably connected between the end faces, close to each other, of the two groups of connection plates, a rope is wound on the two groups of pulleys together in a winding mode, and a plumb bob is fixed to one end, far away from the support rod, of the rope in a bolting mode; one end of the support rod, which is far away from the two groups of connecting plates, is rotatably connected with a winding wheel, the axis of the winding wheel is parallel to the two groups of connecting plates, and the rope is wound on the winding wheel.

By adopting the technical scheme, the concrete column verticality detection device comprises a square tubular support rod and two groups of connecting plates, wherein the lower end part of a rope is tied with a plumb bob and bypasses two groups of pulleys, the two groups of pulleys rotate the rope to enable the rope to continuously follow the surface of the support rod, the rope is continuously wound on a winding wheel which is rotatably connected with the support rod, the winding wheel is arranged to roll the rope, the overall size of the detection device is improved by the arrangement of the support rod in the matching, when the verticality detection of the higher position of the concrete column is carried out, a supervisor holds the support rod and continuously approaches the support rod to the concrete column, meanwhile, the winding wheel rolls the rope, and the two groups of pulleys carry out steering transmission on the rope, so that the supervisor can stand on the ground and hold the support rod to carry out the verticality detection on the concrete column, compared with the detection mode that the concrete column needs to be carried out by means of a ladder, the detection mode in this application has promoted the safety protection to the prisoner.

Preferably, a spring type bolt close to the winding wheel is fixed on the support rod, a plurality of groups of jacks are concavely arranged on the circumferential surface of the hub at one side of the winding wheel close to the support rod, and the bolt is fixedly inserted into the jacks.

Through adopting above-mentioned technical scheme, the fixed spring bolt on the bracing piece is pegged graft with the jack on the take-up reel and is joined in marriage, realizes the fixed to the rope, and the aforesaid sets up and is convenient for control the length of rope, when carrying out the detection of concrete column straightness that hangs down, has saved the taut location of prisoner to the rope, and then makes the stability of plummet promote, makes the straightness detection time measuring precision promote that hangs down.

Preferably, a handle is convexly arranged on a circular surface of one side of the winding wheel, which is far away from each group of the jacks, the fixed position of the handle is close to the circumferential edge of the circular surface, and the axis of the handle is parallel to the axis of the winding wheel.

Through adopting above-mentioned technical scheme, the setting of handle is convenient for rotate the take-up reel, and the convenience when making the rolling rope promotes, when accomplishing the straightness detection that hangs down, and the prisoner extracts the spring from the jack and constantly holds the handle and rotates, accomplishes the rolling operation of rope on to the take-up reel.

Preferably, one side of the supporting rod is fixed with a reinforcing rod in a square tube shape, and one side end face of the reinforcing rod, which deviates from the winding wheel, is coplanar with one side end face of the supporting rod, which deviates from the winding wheel.

Through adopting above-mentioned technical scheme, stiffener and bracing piece fixed connection, when holding the bracing piece and being close to the concrete column that waits to detect, bracing piece and stiffener all laminate with the terminal surface of concrete column, the setting up of stiffener has promoted the area of contact of this detection device with the concrete column, and the stability of this detection device when detecting the operation promotes.

Preferably, a plurality of groups of anchor ears which are distributed at equal intervals are fixed on the end face of the support rod between the two groups of connecting plates and the winding wheel, the anchor ears of each group are arranged in a collinear manner, and the anchor ears of each group are sleeved on the rope.

Through adopting above-mentioned technical scheme, each group's staple bolt and bracing piece fixed connection, the rope runs through each group's staple bolt, and the aforesaid sets up and makes the rope fixed on the terminal surface of bracing piece, and the rope is difficult for taking place the incline.

Preferably, the bolt is positioned on the end surface between the winding wheel and the two groups of connecting plates.

Through adopting above-mentioned technical scheme, the bolt is located the terminal surface between reel and two sets of connecting plates, and above-mentioned setting makes the bolt hidden, and when carrying out this detection device's warehousing and transportation, the bolt is difficult for taking place to collide with, has promoted the protection to the bolt.

Preferably, a pull ring is fixed on the upper end face of the bolt.

Through adopting above-mentioned technical scheme, prison the personnel when using this bolt to carry on spacingly to the take-up reel, the setting up of pull ring prison the personnel and draw the bolt, convenience when making the operation bolt promotes.

Preferably, each set of the insertion holes are distributed around the axis of the winding wheel at equal angles.

Through adopting above-mentioned technical scheme, each group's jack is around the equal angular distribution of axis of take-up reel on the wheel hub of take-up reel, when the rope unreels from the take-up reel, to the situation that needs are constantly close to plumb to ground, rotates the take-up reel this moment and constantly transfers the rope, and the above-mentioned setting of each group's jack is convenient for in time with bolt and each group's jack grafting fixed.

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

1. when the verticality of the concrete column at a higher position is detected, a prisoner holds the supporting rod and continuously approaches the supporting rod to the concrete column, simultaneously holds the handle and rotates the winding wheel to wind the rope, and the two groups of pulleys perform steering transmission on the rope, so that the prisoner can stand on the ground and hold the supporting rod to perform the verticality detection on the concrete column, and compared with a detection mode of the concrete column by means of a ladder, the detection mode improves the safety protection of the prisoner;

2. stiffener and bracing piece fixed connection, when holding the bracing piece and being close to the concrete column that waits to detect, bracing piece and stiffener all laminate with the terminal surface of concrete column, the setting of stiffener has promoted the area of contact of this detection device with the concrete column, and the stability of this detection device when detecting the operation promotes.

Drawings

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

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is an enlarged view at B in FIG. 1;

fig. 4 is a schematic overall structure diagram of another view angle according to the embodiment of the present application.

Description of reference numerals: 1. a support bar; 11. a bolt; 111. a pull ring; 12. hooping; 2. a connecting plate; 21. a pulley; 3. a rope; 31. a plumb bob; 4. a winding wheel; 41. a jack; 42. a handle; 5. a reinforcing bar; 6. a concrete column; 7. and (4) the ground.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses concrete column straightness detection device that hangs down. Referring to fig. 1, a ground 7 is horizontally arranged, a concrete column 6 is built on the ground 7, and after the construction of the concrete column 6 is completed, a proctoring staff needs to detect the verticality of the concrete column 6.

Referring to fig. 1 and 2, the device for detecting the verticality of the concrete column 6 comprises a support rod 1 and two groups of parallel connection plates 2 arranged at one end of the support rod 1, wherein the extension directions of the two groups of connection plates 2 are perpendicular to the support rod 1. The bracing piece 1 is the square tube form, rotates between the terminal surface that two sets of connecting plates 2 are close to each other to be connected with two sets of pulleys 21, and the axis of two sets of pulleys 21 is parallel and each group's axis all perpendicular and bracing piece 1's extending direction. The two groups of pulleys 21 are wound with a flexible rope 3, one end of the rope 3 far away from the support rod 1 is tied and fixed with a plumb bob 31, and the plumb bob 31 is in an inverted conical shape.

Referring to fig. 1 and 3, one end of the support rod 1, which is far away from the two sets of connection plates 2, is rotatably connected with a winding wheel 4, and the axis of the winding wheel 4 is perpendicular to the end surface of the support rod 1. The axis of the winding wheel 4 is parallel to the two groups of connecting plates 2, and the rope 3 is wound on the winding wheel 4. The supporting rod 1 is fixed with a plurality of groups of anchor ears 12 distributed at equal intervals on the end surface between the two groups of connecting plates 2 and the winding wheel 4, each group of anchor ears 12 are arranged in a collinear way, and each group of anchor ears 12 are sleeved on the rope 3. The side of the winding wheel 4 far away from each group of the insertion holes 41 is convexly provided with a handle 42, the fixed position of the handle 42 is close to the circumferential edge of the round surface, and the axis of the handle 42 is parallel to the axis of the winding wheel 4.

A spring type bolt 11 close to the winding wheel 4 is fixed on the support rod 1, and the bolt 11 is positioned on the end face between the winding wheel 4 and the two groups of connecting plates 2. The circumference of the hub at one side of the winding wheel 4 close to the support rod 1 is concavely provided with a plurality of groups of jacks 41, each group of jacks 41 are distributed on the circumference of the same angle around the axis of the winding wheel 4, and the plug pins 11 are fixedly inserted into the jacks 41.

Referring to fig. 1 and 4, one side of bracing piece 1 is fixed with and is square tubular stiffener 5, and a side end face that stiffener 5 deviates from take-up pulley 4 deviates from with bracing piece 1 a side end face coplane of take-up pulley 4, bracing piece 1 and stiffener 5 towards a side end face and the laminating of concrete column 6.

The implementation principle of a concrete column straightness detection device that hangs down of this application embodiment is:

this kind of various concrete column straightness detection device that hangs down when carrying out the straightness's that hangs down of concrete column 6 detection, the personnel of supervising hold bracing piece 1, with bracing piece 1 and stiffener 5 and concrete column 6 constantly laminating, be certain inclination between the extending direction of bracing piece 1 and the ground 7 this moment, the angle of inclination is 75. The reinforcing rod 5 keeps fit with the concrete column 6 at this moment, and the stability of this detection nuclear device on the concrete column 6 surface is higher at this moment.

Carry out unreeling of rope 3, the personnel of managing hold pull ring 111 this moment, constantly upwards stimulate pull ring 111, make pull ring 111 stimulate cotter 11, make bolt 11 constantly extract from jack 41, this moment under the effect of gravity, the continuous lapse of plummet 31, rope 3 and each group's staple bolt 12 are pegged graft and are slided, two sets of pulley 21 carry out the transmission to rope 3, when the high position of plummet 31 is fit, with pull ring 111 slow playback, under the effect of spring, bolt 11 constantly inserts fixedly to jack 41 on take-up wheel 4, and then make take-up wheel 4 fixed. The perpendicularity of the concrete column 6 is evaluated by referring to the distance between the rope 3 and the concrete column 6 at different height positions.

Accomplish to the straightness's that hangs down the back that detects, extract bolt 11 from jack 41 to hold handle 42, constantly rotate handle 42 and make reel 4 carry out the rolling to rope 3, accomplish the rolling to rope 3 on 4 reels. For the detection mode that needs carry out concrete column 6 with the help of the ladder, detection mode in this application has promoted the safety protection to the prison personnel.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: 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 concrete column straightness detection device that hangs down, includes bracing piece (1) and installs connecting plate (2) at two sets of parallel arrangement of bracing piece (1) one end, its characterized in that: the supporting rod (1) is in a square tube shape, two groups of pulleys (21) are rotatably connected between the end faces, close to each other, of the two groups of connecting plates (2), a rope (3) is wound on the two groups of pulleys (21) together, and a plumb bob (31) is fixed at one end, far away from the supporting rod (1), of the rope (3) in a tying mode; the supporting rod (1) is far away from the two groups of connecting plates (2), one end of the supporting rod is rotatably connected with a winding wheel (4), the axis of the winding wheel (4) is parallel to the two groups of connecting plates (2), and the rope (3) is wound on the winding wheel (4).

2. The concrete column verticality detection device according to claim 1, characterized in that: the spring type plug pin (11) close to the winding wheel (4) is fixed on the support rod (1), a plurality of groups of insertion holes (41) are concavely arranged on the circumferential surface of the hub on one side, close to the support rod (1), of the winding wheel (4), and the plug pin (11) is fixedly inserted into the insertion holes (41).

3. The concrete column verticality detection device according to claim 2, characterized in that: and a handle (42) is convexly arranged on the circular surface of one side, away from each group of the insertion holes (41), of the winding wheel (4), the fixed position of the handle (42) is close to the circumferential edge of the circular surface, and the axis of the handle (42) is parallel to the axis of the winding wheel (4).

4. The concrete column verticality detection device according to claim 3, characterized in that: one side of bracing piece (1) is fixed with and is square tubular stiffener (5), stiffener (5) deviate from a side end face of take-up pulley (4) with bracing piece (1) deviates from a side end face coplane of take-up pulley (4).

5. The concrete column verticality detection device according to claim 1, characterized in that: the support rod (1) is fixed with a plurality of groups of anchor ears (12) which are distributed at equal intervals on the end surfaces between the two groups of connecting plates (2) and the winding wheel (4), the anchor ears (12) are arranged in a collinear way, and the anchor ears (12) are sleeved on the rope (3).

6. The concrete column verticality detection device according to claim 3, characterized in that: the bolt (11) is positioned on the end surface between the winding wheel (4) and the two groups of connecting plates (2).

7. The concrete column verticality detection device according to claim 6, characterized in that: and a pull ring (111) is fixed at the upper end part of the bolt (11).

8. The concrete column verticality detection device according to claim 2, characterized in that: the groups of the insertion holes (41) are distributed around the axis of the winding wheel (4) at equal angles in a circumferential mode.