CN212274934U

CN212274934U - Double-sleeve rock ridge alignment pile verticality detection device

Info

Publication number: CN212274934U
Application number: CN202021718095.8U
Authority: CN
Inventors: 李向东; 毛路; 陈洪杰; 王晋昶; 王宁; 何国成; 史哲超; 伏静; 马超
Original assignee: Beijing International Construction Group Co ltd; Beijing Machinery Construction Group Co ltd; Beijing Construction Engineering Group Co Ltd
Current assignee: Beijing International Construction Group Co ltd; Beijing Machinery Construction Group Co ltd; Beijing Construction Engineering Group Co Ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-01-01
Anticipated expiration: 2030-08-17

Abstract

The application relates to the technical field of building measurement, in particular to a perpendicularity detection device for a double-sleeve rock-ridge alignment pile, which comprises double protection cylinders arranged in the ground and a detection device arranged at the upper ends of the double protection cylinders; detection device is including installing the mounting bracket and the determine module of setting on the mounting bracket of installing in two section of thick bamboo upper end tube openings departments, determine module is located two axis that protect a section of thick bamboo, determine module is including setting up the lifting rope on the mounting bracket, fixed connection is in the pendant of lifting rope lower extreme and set up protecting a pair of band iron on a section of thick bamboo upper end tube opening surface and two and protect a section of thick bamboo inner wall two, the band iron sets up along the diameter direction that two protect a section of thick bamboo, the band iron middle part just is located two positions that protect a section of thick bamboo axis and pass and is provided with the opening, the lifting rope passes the opening of two band irons, the band iron upper surface just keeps away from. This application has simple structure, simple to operate, practical sleeve and the accurate advantage of measurement of different pipe diameters.

Description

Double-sleeve rock ridge alignment pile verticality detection device

Technical Field

The application relates to the technical field of architectural survey, especially, relate to a double-sleeve bank rock collimation pile straightness detection device that hangs down.

Background

At present, in an assembly type building, as the grouting sleeve connecting technology is mature, the performance is reliable, the construction is convenient, and more applications are achieved. The pre-buried dowel bar of each will be guaranteed to accurately stretch into corresponding sleeve and just can accomplish the assembly in the hoist and mount work progress of component, even the straightness that hangs down of a sleeve has appeared surpassing the deviation of permissible error range, all can lead to the unable assembly of whole component, seriously influences the construction progress. Therefore, the perpendicularity of the sleeve in the prefabricated part is an important factor influencing the sleeve connection.

In the existing national standard ' acceptance criteria for construction quality of concrete structure engineering ' (GB50204-2015) and the industrial standard ' technical specification for grouting connection of steel sleeve (JGJ355-2015), a method of measuring the size is adopted for checking the embedded sleeve on the prefabricated part, and as is well known, in the process of measuring the verticality, a reference vertical plane needs to be determined at first, and the difference between the vertical distances from two ends of a measured object to the reference plane is the verticality deviation. The measuring method is difficult to determine the reference vertical plane, and the accurate measurement of the perpendicularity of the sleeve is difficult to add.

The above prior art solutions have the following drawbacks: the existing measuring mode depends on the technical level and the engineering experience of detection personnel, and different detection personnel judge the perpendicularity of the same sleeve even have opposite conclusions, so that the measured result is inaccurate.

Disclosure of Invention

To the not enough of prior art existence, the purpose of this application provides a two sleeve bank rock collimation stake straightness detection device that hangs down, and it has the sleeve of simple structure, simple to operate, practical different pipe diameters and measures accurate advantage.

The above object of the present application is achieved by the following technical solutions:

a double-sleeve rock alignment pile perpendicularity detection device comprises double pile casings arranged in the ground and a detection device arranged at the upper ends of the double pile casings;

detection device protects a mounting bracket and the determine module of setting on the mounting bracket of tube mouth department including installing at two, determine module is located two axes that protect a section of thick bamboo, determine module is including setting up lifting rope, the pendant of fixed connection at the lifting rope lower extreme and setting up protecting a pair of band iron on a section of thick bamboo upper end tube mouth surface and two on protecting a section of thick bamboo inner wall including setting up on the mounting bracket, band iron along two diametric setups that protect a section of thick bamboo, the band iron middle part just is located the position department that two protect a section of thick bamboo axis and is provided with the opening, the lifting rope passes the opening of two band irons, the band iron upper surface just keeps away from one side of opening is provided with the scale.

Through adopting above-mentioned technical scheme, the detection device that this application set up makes on detection device can convenient and fast's installation two protects a section of thick bamboo, after measuring the completion, can directly dismantle detection device, does not influence follow-up towards two intussuseption of protecting a section of thick bamboo intussuseption and the detection device simple structure who sets up can judge through observing the relation between lifting rope and the band iron, and the scale that sets up on the band iron guarantees measured data's accuracy.

The present application may be further configured in a preferred example to: the mounting bracket is including setting up the horizon bar directly over two casings and articulated a plurality of bracing piece that sets up on the lateral wall of horizon bar one end, the bracing piece is kept away from the one end of horizon bar is provided with fixed subassembly, the detection subassembly sets up the one end that is close to two casings centre of a circle positions at the horizon bar, fixed subassembly includes the fixture block of joint on two casings and sets up the pinch-off blades on the fixture block, the fixture block is the shape of falling U, just the fixture block includes a pair of riser of horizon plate and perpendicular fixed connection at the horizon plate both ends, the lower extreme of bracing piece with the upper surface of fixture block is articulated, the pinch-off blades with riser parallel arrangement, just the pinch-off blades slides and sets up inside the fixture block.

Through adopting above-mentioned technical scheme, the horizon bar that sets up and the bracing piece that articulates on the horizon bar lateral wall make the mounting bracket can be suitable for two of different pipe diameters and protect a section of thick bamboo to protecting a section of thick bamboo to two of difference and carry out the detection of straightness that hangs down, and the fixed subassembly that sets up can make the mounting bracket fix the nozzle department at two protect a section of thick bamboo, prevents at the in-process of measuring the straightness that hangs down, and the mounting bracket takes place to remove and causes the measuring inaccurate.

The present application may be further configured in a preferred example to: be provided with adjusting part on the fixture block, adjusting part includes handle and lead screw, the one end level of lead screw passes the riser and is connected with the clamp plate rotation, the lead screw with riser screw-thread fit, handle fixed connection be in the lead screw is kept away from the one end of clamp plate.

Through adopting above-mentioned technical scheme, the adjusting part that sets up can make fixed subassembly centre gripping on the thick two of different section of thick bamboo that protect, and the scope of application is wider, need not protect a plurality of mounting brackets of preparation to the two of different sizes, has reduced the waste of material.

The present application may be further configured in a preferred example to: the horizontal pole is the telescopic link, detection component installs the one end of keeping away from the bracing piece at the horizontal pole.

Through adopting above-mentioned technical scheme, the horizon bar that sets up is the telescopic link, and at the in-process that detects the straightness that hangs down of two casings of different diameters, make the determine module can be in the axis position of two casings all the time, guarantee the measurement accuracy of two casings.

The present application may be further configured in a preferred example to: the utility model discloses a lifting rope, including the drum of horizontal pole one end below, the axis direction of pivot is the same and both fixed connection, the upper end of lifting rope with reel fixed connection, just the lifting rope can twine on the reel, the mounting panel symmetry is provided with a pair ofly, and mounting panel fixed connection is in the both sides of horizontal pole, the both ends and two of pivot the mounting panel rotates to be connected, the rocker with the one end fixed connection of pivot.

Through adopting above-mentioned technical scheme, the rolling subassembly that sets up makes the lifting rope can twine on the reel, then according to the length of two protecting a section of thick bamboo of actual measurement, drives the rotation of reel, receive and releases the lifting rope length that corresponds, makes the lifting rope can pass the opening on the band iron all the time to can be suitable for the two protecting a section of thick bamboo of different dimensions.

The present application may be further configured in a preferred example to: just be located in the pivot the rocker with be provided with the auto-lock subassembly between the mounting panel, the auto-lock subassembly establishes in the pivot and connects the pawl on the mounting panel with pivot fixed connection's ratchet and rotation including the cover, the pawl with the mutual joint cooperation of ratchet, fixedly connected with fixed axle on the mounting panel, the pawl with the fixed axle rotates to be connected, the cover is equipped with the torsional spring on the fixed axle, the one end of torsional spring with mounting panel fixed connection, in addition one end with pawl fixed connection.

Through adopting above-mentioned technical scheme, the auto-lock subassembly that sets up can prevent that the reel from automatic rotating, after the length of having received and release the lifting rope, the position of reel can be fixed, prevents that the staff from missing and touching, leads to the overlength that the lifting rope unclamped.

The present application may be further configured in a preferred example to: two the band iron all can dismantle with the nozzle and the inner wall of two casings and be connected, and equal symmetry rigid coupling has a pair of installation pole on the nozzle surface of two casings and on the inner wall of two casings, the band iron with the installation pole is pegged graft each other, and the rigid coupling is provided with a plurality of flexure strips on two global of protecting a section of thick bamboo inner wall installation pole, flexure strip one end with installation pole fixed connection, the band iron that is located two insides of protecting can be fixed on the installation pole through the flexure strip.

Through adopting above-mentioned technical scheme, the flexure strip of setting can prevent that the band iron from droing from the installation pole, protects a section of thick bamboo inside at two and need install two before the hoist and mount in advance on protecting a section of thick bamboo, at the in-process of hoist and mount, the flexure strip of setting can guarantee the band iron all the time along the diametric (al) of protecting a section of thick bamboo, can not take place the displacement, need not protect a hoist and mount at two and accomplish the back, installs the band iron again, has improved measuring efficiency.

To sum up, the application comprises the following beneficial technical effects:

1. the detection device can be conveniently and quickly installed on the double protection cylinders, after measurement is completed, the detection device can be directly disassembled, concrete is filled into the double protection cylinders in the follow-up process is not affected, the detection device is simple in structure, judgment can be achieved by observing the relation between the lifting rope and the flat iron, and the scale arranged on the flat iron ensures the accuracy of measured data;

2. the arranged adjusting assembly can enable the fixing assembly to be clamped on double protection cylinders with different cylinder thicknesses, the application range is wider, a plurality of mounting frames do not need to be manufactured for the double protection cylinders with different sizes, and material waste is reduced;

3. the winding assembly that sets up makes the lifting rope can twine on the reel, then protects a length of section of thick bamboo according to actual measurement is two, drives the rotation of reel, receive and releases corresponding lifting rope length, makes the lifting rope can pass the opening on the band iron all the time to can be suitable for the two of different dimensions and protect a section of thick bamboo.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic view of the present embodiment embodying a mount;

FIG. 3 is a schematic view of the present embodiment embodying a flat iron;

FIG. 4 is a schematic view of the present embodiment embodying the mounting bar;

FIG. 5 is an enlarged schematic view at B in FIG. 4;

fig. 6 is an enlarged schematic view at a in fig. 2.

In the figure, 1, double guard cylinders; 2. a mounting frame; 21. a horizontal bar; 22. a support bar; 23. a fixing assembly; 231. a clamping block; 232. a clamping plate; 233. an adjustment assembly; 2331. a lead screw; 2332. a handle; 3. a detection component; 31. a winding component; 311. mounting a plate; 312. a reel; 313. a rocker; 32. a lifting rope; 33. a pendant; 34. flat iron; 341. opening the gap; 342. a scale; 4. mounting a rod; 41. an elastic sheet; 5. a self-locking assembly; 51. a ratchet wheel; 52. a pawl; 53. a fixed shaft; 54. a torsion spring.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Refer to fig. 1, for this application discloses a two sleeve bank rock collimation stake straightness detection device that hangs down, including two protecting a 1 and detection device, two protect a 1 can inlay and establish in the foundation ditch that the ground was dug, detection device installs in the upper end tube socket department of two protecting a 1, when two protect a 1 hoist to subaerial foundation ditch in, the detection device of setting can detect that the two that place protect a 1 and be vertical state.

Referring to fig. 1 and 2, the detecting device comprises a mounting frame 2 and a detecting component 3, the mounting frame 2 is detachably connected to the upper end opening of the double protection tube 1, the detecting component 3 is arranged at the upper end of the mounting frame 2, the mounting frame 2 comprises a horizontal rod 21, a plurality of supporting rods 22 and a fixing component 23, the horizontal rod 21 is arranged right above the upper end opening of the double protection tube 1, the horizontal rod 21 is telescopic, two sections of the horizontal rod 21 are arranged and are mutually sleeved, the detecting component 3 is arranged on a telescopic rod of the horizontal rod 21, the plurality of supporting rods 22 are arranged, the upper end of each supporting rod 22 is hinged with a side wall of the horizontal rod 21 far away from the detecting component 3, the fixing component 23 comprises a clamping block 231, a clamping plate 232 and an adjusting component 233, the clamping block 231 is in an inverted U shape, the arranged clamping block 231 can be clamped at the upper end opening of the double protection tube 1, the clamping block comprises a horizontal plate, the clamping plate 232 is disposed inside the clamping block 231, the clamping plate 232 is disposed parallel to the vertical plate, the adjusting assembly 233 comprises a screw rod 2331 and a handle 2332, the screw rod 2331 is disposed horizontally, one end of the screw rod 2331 passes through the vertical plate, which extends into the fixture block 231 and is rotatably connected with one side of the clamping plate 232, the screw rod 2331 is in threaded fit with the vertical plate, the handle 2332 is fixedly connected with one end of the screw rod 2331 far away from the clamping plate 232 and is positioned at the outer side of the fixture block 231, the adjusting component 233 is arranged to enable the fixing component 23 and the double-protection tube 1 to be conveniently detached so as to be suitable for the double-protection tubes 1 with different sizes, when the fixing component 23 needs to be clamped on the wall thickness of the opening of the double-protection cylinder 1, the handle 2332 is rotated, under the matching action of the screw 2331 and the vertical plate, the clamping plate 232 moves along the length direction of the screw 2331, so that the clamping plate 232 clamps the wall thickness of the double-protection tube 1, and the purpose of fixing the mounting frame 2 on the double-protection tube 1 is achieved.

Referring to fig. 2 and 3, the detecting assembly 3 includes a winding assembly 31, a lifting rope 32, a pendant 33 and a flat iron 34, the winding assembly 31 is disposed below one end of the horizontal rod 21 away from the supporting rod 22, the winding assembly 31 includes a mounting plate 311, a rotating shaft, a winding drum 312 and a rocker 313, the mounting plate 311 is symmetrically disposed in a pair, the mounting plate 311 is symmetrically disposed on two sides of the horizontal rod 21, the mounting plate 311 is perpendicular to the horizontal rod 21, the upper end of the mounting plate 311 is fixedly connected with two sides of the horizontal rod 21, the winding drum 312 and the rotating shaft are disposed between the two mounting plates 311, two ends of the rotating shaft are respectively rotatably connected with the two mounting plates 311, the winding drum 312 is sleeved on the rotating shaft and is fixedly connected with the rotating shaft, the axial directions of the winding drum 312 and the rotating shaft; the lifting rope 32 is vertically arranged below the winding drum 312, one end of the lifting rope 32 is fixedly connected with the winding drum 312, the lifting rope 32 can be wound on the winding drum 312, the pendant 33 is fixedly connected to one end, far away from the winding drum 312, of the lifting rope 32, and according to the measurement of the double protection drums 1 with different lengths, a worker rotates the winding drum 312 through the rocker 313 to wind and unwind a certain lifting rope 32 for measuring the perpendicularity of the double protection drums 1; the band iron 34 is provided with a pair of, it installs respectively on the tube mouth department of two protecting a section of thick bamboo 1 upper end and the two protecting a section of thick bamboo 1 inner wall apart from the tube mouth certain distance, the length direction of two band irons 34 all sets up along the diameter direction of two protecting a section of thick bamboo 1, the position that the middle part and two protecting a section of thick bamboo 1 axis of two band irons 34 pass has seted up opening 341, lifting rope 32 can pass from two opening 341, the opening 341 that sets up is used for detecting the straightness that hangs down of two protecting a section of thick bamboo 1, when lifting rope 32 is located opening 341 inside and not contact with band iron 34, prove that the straightness that hangs down of two protecting a section of thick bamboo 1 is in the required precision scope, when lifting rope 32 breaks away from opening 341 or contacts with band iron 34, prove that the straightness that hangs down of two protecting.

A scale 342 is arranged on one side of the upper surface of the flat iron 34, which is far away from the opening 341, and the error value of the perpendicularity of the double-protection cylinder 1 can be measured by the scale 342.

Referring to fig. 4 and 5, two flat irons 34 are detachably connected with a double-protection cylinder 1, a pair of cylindrical mounting rods 4 are symmetrically and fixedly connected on the surface of an upper end cylinder opening of the double-protection cylinder 1 and the inner wall of the double-protection cylinder 1, two ends of each flat iron 34 are provided with sockets matched with the mounting rods 4 in an inserting manner, so that the flat irons 34 can be fixed on the mounting rods 4, the situation that the position of the flat irons 34 is changed and the measurement cannot be carried out when the verticality of the double-protection cylinder 1 is measured is prevented, a plurality of elastic pieces 41 are arranged on the circumferential surfaces of the two mounting rods 4 in the double-protection cylinder 1, the elastic pieces 41 are arc-shaped, the length direction of the elastic pieces 41 is the same as that of the mounting rods 4, the lower ends of the elastic pieces 41 are fixedly connected with the mounting rods 4, the upper ends of the elastic pieces are not contacted with the circumferential surfaces of the mounting rods 4, and after the flat irons 34 are fixed on the mounting rods 4, the arranged, the perpendicularity of the double pile casing 1 cannot be measured.

Referring to fig. 2 and 6, a self-locking assembly 5 is arranged on the winding assembly 31, the self-locking assembly 5 is arranged between the rocker 313 and the mounting plate 311, the self-locking assembly 5 includes a ratchet 51, a pawl 52, a fixed shaft 53 and a torsion spring 54, the ratchet 51 is sleeved on the rotating shaft and is fixedly connected with the rotating shaft, the fixed shaft 53 is vertically and fixedly connected on the mounting plate 311, the pawl 52 is rotatably connected with one end of the fixed shaft 53 far away from the mounting plate 311, the ratchet 51 and the pawl 52 are mutually clamped and meshed, the torsion spring 54 is sleeved on the fixed shaft 53, one end of the torsion spring 54 is fixedly connected with the mounting plate 311, the other end of the torsion spring is fixedly connected with the pawl 52, and the self-.

The implementation principle of the embodiment is as follows: when needs are measured placing two protecting section of thick bamboo 1 in the foundation ditch, install the tube socket department of two protecting section of thick bamboo 1 upper ends with detection device, make detection device's mounting bracket 2 can the joint on two protecting section of thick bamboo 1, then place two protecting section of thick bamboo 1 insidely with lifting rope 32 and pendant 33 on the determine module 3, make lifting rope 32 can pass and be located two flat bar 34 that protect on the section of thick bamboo 1, reach the purpose of measuring two straightness that hang down that protects a section of thick bamboo 1.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the 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 two sleeve bank rock collimation stake straightness detection device that hangs down, protects a section of thick bamboo (1) including setting up two in the ground, its characterized in that: the device also comprises a detection device arranged at the upper end of the double-protection cylinder (1);

the detection device comprises an installation frame (2) arranged at the upper end opening of the double protective cylinder (1) and a detection assembly (3) arranged on the installation frame (2), the detection component (3) is positioned on the axis of the double protection cylinders (1), the detection component (3) comprises a lifting rope (32) arranged on the mounting rack (2), a pendant (33) fixedly connected to the lower end of the lifting rope (32) and a pair of flat irons (34) arranged on the surface of the upper end cylinder opening of the double protection cylinders (1) and on the inner walls of the double protection cylinders (1), the flat iron (34) is arranged along the diameter direction of the double-protection cylinder (1), the middle part of the flat iron (34) and the position of the axis of the double-protection cylinder (1) are provided with a notch (341), the lifting rope (32) passes through the openings (341) of the two flat irons (34), and a scale (342) is arranged on one side of the upper surface of the flat iron (34) far away from the opening (341).

2. The double-sleeve rock alignment pile perpendicularity detection device as claimed in claim 1, wherein: the mounting rack (2) comprises a horizontal rod (21) arranged right above the double-protection barrel (1) and a plurality of support rods (22) hinged and arranged on one end side wall of the horizontal rod (21), one end of each support rod (22) far away from the horizontal rod (21) is provided with a fixing component (23), the detection component (3) is arranged at one end, close to the circle center position of the double-protection barrel (1), of the horizontal rod (21), the fixing component (23) comprises a clamping block (231) clamped at the upper end of the double-protection barrel (1) and a clamping plate (232) arranged on the clamping block (231), the clamping block (231) is in an inverted U shape, the clamping block (231) comprises a horizontal plate and a pair of vertical plates vertically and fixedly connected to the two ends of the horizontal plate, the lower ends of the support rods (22) are hinged to the upper surface of the clamping block (231), and the clamping plate (232) is arranged in parallel with the, and the clamping plate (232) is arranged inside the clamping block (231) in a sliding mode.

3. The double-sleeve rock alignment pile perpendicularity detection device as claimed in claim 2, wherein: the clamping block (231) is provided with an adjusting assembly (233), the adjusting assembly (233) comprises a handle (2332) and a screw rod (2331), one end of the screw rod (2331) horizontally penetrates through a vertical plate and is rotatably connected with the clamping plate (232), the screw rod (2331) is in threaded fit with the vertical plate, and the handle (2332) is fixedly connected to one end, far away from the clamping plate (232), of the screw rod (2331).

4. The double-sleeve rock alignment pile perpendicularity detection device as claimed in claim 2, wherein: the horizontal rod (21) is a telescopic rod, and the detection assembly (3) is installed at one end, far away from the supporting rod (22), of the horizontal rod (21).

5. The double-sleeve rock alignment pile perpendicularity detection device as claimed in claim 2, wherein: one end of the horizontal rod (21) far away from the support rod (22) is provided with a rolling component (31), the winding component (31) comprises a winding drum (312) arranged below one end of the horizontal rod (21), a rotating shaft horizontally penetrating through the winding drum (312), a rocker (313) driving the winding drum (312) to rotate and a mounting plate (311) used for mounting the rotating shaft, the axial directions of the winding drum (312) and the rotating shaft are the same and fixedly connected, the upper end of the lifting rope (32) is fixedly connected with the winding drum (312), and the lifting rope (32) can be wound on the winding drum (312), the mounting plates (311) are symmetrically provided with a pair, and the mounting plate (311) is fixedly connected with the two sides of the horizontal rod (21), the two ends of the rotating shaft are rotatably connected with the mounting plate (311), and the rocker (313) is fixedly connected with one end of the rotating shaft.

6. The device of claim 5, wherein the device for detecting the verticality of the double-sleeve rock alignment pile comprises: just be located in the pivot rocker (313) with be provided with between mounting panel (311) from locking subassembly (5), establish in the pivot and with pivot fixed connection's ratchet (51) and rotation connection pawl (52) on mounting panel (311) including the cover from locking subassembly (5), pawl (52) with ratchet (51) cooperation of joint each other, fixedly connected with fixed axle (53) are gone up in mounting panel (311), pawl (52) with fixed axle (53) rotate to be connected, the cover is equipped with torsional spring (54) on fixed axle (53), the one end of torsional spring (54) with mounting panel (311) fixed connection, in addition one end with pawl (52) fixed connection.

7. The double-sleeve rock alignment pile perpendicularity detection device as claimed in claim 1, wherein: two band iron (34) all can dismantle with the nozzle and the inner wall of two casings (1) and be connected, and equal symmetry rigid coupling has a pair of installation pole (4) on the nozzle surface of two casings (1) and on the inner wall of two casings (1), band iron (34) with installation pole (4) are pegged graft each other, and the rigid coupling is provided with a plurality of flexure strips (41) on two casings (1) inner wall installation pole (4) global, flexure strip (41) one end with installation pole (4) fixed connection is located two inside band iron (34) of casing (1) and can fix on installation pole (4) through flexure strip (41).