CN211824406U - Detection equipment for detecting installation flatness of civil air defense door - Google Patents
Detection equipment for detecting installation flatness of civil air defense door Download PDFInfo
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- CN211824406U CN211824406U CN202020879078.6U CN202020879078U CN211824406U CN 211824406 U CN211824406 U CN 211824406U CN 202020879078 U CN202020879078 U CN 202020879078U CN 211824406 U CN211824406 U CN 211824406U
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Abstract
The utility model provides a check out test set for detecting people's air defense door installation straightness, including base and angular surveying ware, the angular surveying ware passes through the support and arranges in on the base, and the pulley of support bottom is located the spout of base, makes the angular surveying ware can remove along base length direction to measure people's air defense door inclination everywhere, when the angle of angular surveying ware plumb line reaches certain angle, the straightness of the door leaf of explanation people's air defense door in the installation does not reach the requirement, need hoist and mount again. The utility model discloses turn into the door leaf gradient of people's air defense door the angle of plumb line on the angular surveying ware, show directly perceived, can judge the gradient of people's air defense door through the angle that angular surveying ware plumb line shows, convenient and fast, through removing the support, whole door leaf gradient everywhere of measurable quantity people's air defense door, convenient to use. And a plurality of angle measurers on the support can be arranged, and the plurality of angle measurers measure the inclination of the same position, so that the measurement accuracy is improved.
Description
Technical Field
The utility model relates to a civil air defense engineering technical field especially relates to a check out test set for detecting civil air defense door installation straightness.
Background
The civil air defense door is a door of a civil air defense engineering access and comprises a door frame and a door leaf, wherein one side of the door leaf is hinged in the door frame, and the other side of the door leaf is mutually locked with the door frame through a locking device. After the civil air defense door is installed, the straightness of the door leaf needs to be detected according to the technical requirements in the industry, so that the sealing and the fitting between the door frame and the door leaf are ensured.
In the prior art, the straightness of the door leaf is usually measured by a three-point method. The three-point method comprises the following specific operation steps: firstly, the spring line is arranged at the bottom side of the door leaf, and the spring line should be kept horizontal when the spring line is arranged. And then, the worker takes three points at equal intervals on the popped horizontal line, the worker utilizes the ruler to measure the distance between the point on the pop line and the ground, and when the difference value of any two data in the three data is greater than the error value of the design requirement, the straightness of the door leaf in the installation process does not meet the requirement, and the door leaf needs to be hoisted again.
Although the straightness control of people's air defense door can be in error range with above-mentioned mode, but three point method need use a plurality of instruments in the measurement process, for example the spirit level of cooperation bullet line, the ruler of measuring distance, the marker pen that the drawing point was used etc. still need calculate measured data simultaneously, and this kind of mode can't accomplish swiftly high-efficiently, has reduced the detection efficiency of people's air defense door straightness.
Disclosure of Invention
The utility model discloses to the not enough of detection efficiency low among the prior art, provide a check out test set for detecting people's air defense door installation straightness to solve above-mentioned technical problem.
The utility model is realized by the following technical proposal, and provides a detection device for detecting the installation straightness of the civil air defense door, which comprises a base and an angle measurer positioned on the base;
the base is provided with a plurality of threaded holes, supporting screws are arranged in the threaded holes, and the length of each supporting screw is greater than the thickness of the base;
the angle measurer is of a semicircular structure, angle scales are arranged on an arc of the angle measurer, a slide way is arranged on the arc of the angle measurer along the length direction, a support is fixed at the center of the top of the angle measurer, one end of a support rod is rotatably connected to the support, a cylindrical sliding block is fixed at the center of the other end of the support rod, the sliding block penetrates through the slide way, and external threads are arranged on the sliding block; one end of a plumb line is fixed on the support, and a plumb hammer is fixed at the other end of the plumb line;
the angle measurer is arranged on the base through a support, a sliding wheel is arranged at the bottom of the support, two sliding grooves are arranged on the upper surface of the base in parallel, and the sliding grooves are matched with the sliding wheel.
Preferably, the support comprises a bottom plate, a plurality of supporting columns are fixed on the bottom plate, a top plate is fixed at the tops of the supporting columns, and the angle measurer is fixed on one side of the top plate.
Preferably, the support column comprises at least two hollow columns, two adjacent hollow columns are in splicing fit, one of the two adjacent hollow columns is a splicing end, the other is a sleeving end, an elastically telescopic limiting clamping key is arranged in a rod body of the splicing end, and a clamping hole for splicing the limiting clamping key is formed in the rod body of the sleeving end.
Preferably, the supporting column is detachably connected with the bottom plate.
Preferably, the supporting column is detachably connected with the top plate.
Preferably, the base upper surface is provided with the storage tank that is used for holding people's air defense door bottom.
Preferably, a plurality of angular measurers are arranged on the bracket.
The embodiment of the utility model provides a technical scheme can contain following beneficial effect:
(1) the utility model provides a check out test set for detecting people's air defense door installation straightness, including base and angular surveying ware, the bottom of people's air defense door is arranged in to the base, the height of base is adjusted through the degree of depth of adjustment supporting screw precession in the threaded hole of base, make the base upper surface hug closely people's air defense door lower surface, make base upper surface and people's air defense door lower surface be in the coplanar, the angular surveying ware that sets up on the base, if the base is the horizontality, then plumb line on the angular surveying ware is in 0 position, if the base is the tilt state, then plumb line on the angular surveying ware shows certain angle. The utility model discloses in, the angular surveying ware is arranged in on the base through the support, and the pulley of support bottom is located the spout of base, makes the angular surveying ware can remove along base length direction to measure people's air defense door gradient everywhere, when the angle of angular surveying ware plumb line reaches certain angle, the straightness that explains people's air defense door's door leaf in the installation does not reach the requirement, need hoist again. The utility model discloses turn into the door leaf gradient of people's air defense door the angle of plumb line on the angular surveying ware, show directly perceived, can judge the gradient of people's air defense door through the angle that angular surveying ware plumb line shows, convenient and fast, through removing the support, whole door leaf gradient everywhere of measurable quantity people's air defense door, convenient to use.
(2) The utility model discloses set up the support column of support into telescopic pull rod antenna formula structure, the angular surveying ware is fixed on the roof at support column top, through the height of adjustment support column, can adjust the height of angular surveying ware to adapt to different operating personnel's height, the staff that makes different heights all can conveniently look over the angle of plumb line on the angular surveying ware.
(3) The utility model discloses a support is the detachable connected mode between support column and roof, the bottom plate, can unpack roof, bottom plate, support column apart respectively when not using, breaks up the support whole into parts, convenient transportation and deposits.
(4) The utility model discloses a set up a plurality of angular surveying ware on the support, measure the same local gradient of people's air defense door by a plurality of angular surveying ware, avoid an angular surveying ware to measure the unsafe condition, improve the measuring accuracy, make the straightness detect more accurately.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is the embodiment of the utility model provides a structural schematic of a base for detecting check out test set of people's air defense door installation straightness.
Fig. 2 is the embodiment of the utility model provides a structural sketch of angular surveying ware and support for detecting check out test set of people's air defense door installation straightness.
Fig. 3 is the embodiment of the utility model provides a second kind is used for detecting the structural sketch of check out test set's of people's air defense door installation straightness support.
Fig. 4 is the embodiment of the utility model provides a second kind is used for detecting the structural sketch of check out test set's of people's air defense door installation straightness support column.
Fig. 5 is a third structural schematic diagram of a bracket and an angle measurer of a detection device for detecting the installation flatness of the civil air defense door, provided by the embodiment of the present invention.
Shown in the figure: 1-base, 11-chute, 12-containing groove, 2-angle measurer, 21-slideway, 22-support, 23-support rod, 24-slide block, 25-plumb line, 26-plumb hammer, 3-support, 31-sliding wheel, 32-bottom plate, 33-support column, 331-hollow column, 332-limit clamping key, 333-clamping hole, 34-top plate and support screw 4.
Detailed Description
In order to make the technical solutions in the present invention better understood, the embodiments of the present invention will be described clearly and completely below, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts shall belong to the protection scope of the present invention.
Referring to fig. 1 and fig. 2, it is shown that what is provided by the embodiment of the present invention is a base and an angle measurer of a detection device for detecting the installation straightness of a civil air defense door.
As can be seen from fig. 1 and 2, the detection apparatus for detecting the installation straightness of the civil air defense door comprises a base 1 and an angle measurer 2 positioned on the base 1;
a plurality of threaded holes are formed in the base 1, supporting screws 4 are arranged in the threaded holes, and the length of each supporting screw 4 is larger than the thickness of the base 1;
the angle measurer 2 is of a semicircular structure, angle scales are arranged on an arc of the angle measurer 2, a slide rail 21 is arranged on the arc of the angle measurer 2 along the length direction, a support 22 is fixed at the center of the top of the angle measurer 2, the support 22 is rotatably connected with one end of a support rod 23, a cylindrical slide block 24 is fixed at the center of the other end of the support rod 23, the slide block 24 penetrates through the slide rail 21, and an external thread is arranged on the slide block 24; one end of a plumb line 25 is fixed on the support 22, and a plumb hammer 26 is fixed at the other end of the plumb line 25;
the angle measurer 2 is arranged on the base 1 through a support 3, a sliding wheel 31 is arranged at the bottom of the support 3, two sliding grooves 11 are arranged on the upper surface of the base 1 in parallel, and the sliding grooves 11 are matched with the sliding wheel 31.
The utility model discloses in, as shown in fig. 1, base 1 upper surface is provided with the storage tank 12 that is used for holding people's air defense door bottom. When the device is used, the base 1 is inserted from the bottom of one end of the door leaf of the civil air defense door, the door leaf of the civil air defense door is positioned in the containing groove 12, the length of the base 1 is greater than the length of the door leaf of the civil air defense door, after the base 1 enters the bottom of the door leaf of the civil air defense door, two ends of the base 1 extend out of the door leaf, two rows of threaded holes are arranged on the base 1, a support screw is arranged in each threaded hole, the two rows of support screws are respectively positioned in the front and back directions of the door leaf of the civil air defense door, the height of the base 1 can be adjusted by rotating the support screws, the upper surface of the containing groove 12 of the base 1 is tightly attached to the lower surface of the door leaf of the civil air defense door, so that the lower surfaces of the door and the door leaf of the base 1 are positioned in the same plane, if the civil air defense door is completely flat, the upper surface of the base, thereby affecting the bracket 3 and the goniometer 2 located on the base 1.
In the angle measuring device 2, one end of a plumb line 25 is fixed to a support 22 at a top center position, a plumb bob 26 is fixed to the other end of the plumb line 25, the plumb line 25 is in a vertical state by the plumb bob 26, if the upper surface of the base 1 is in a horizontal state, the plumb line 25 sags just at a middle position of the angle measuring device 2, an angle on the angle measuring device is displayed as 0 degree, and if the upper surface of the base 1 is not in a horizontal state, the angle indicated by the plumb line 25 on the angle measuring device 2 can be expressed regardless of whether the upper surface is inclined leftward or rightward.
In this embodiment, angular surveying ware 2 passes through support 3 and sets up on base 1, as shown in fig. 2, support 3 is the frame of a cuboid, the bottom is fixed with four movable pulleys 31, four movable pulleys 31 are located two straight lines respectively, arrange two spouts 11 on the base 1 in, move in spout 31 through promoting support 3, can change angular surveying ware 2's position, thereby measure the everywhere inclination of door leaf of people's air defense door, the angle when plumb line 25 reaches certain size, the door leaf that shows people's air defense door promptly inclines to certain degree, the straightness is not conform to the requirements, need hoist again.
The utility model discloses pass to angular surveying ware 2 with the roughness of the door leaf of people's air defense door through base 1, judge the straightness of the door leaf of people's air defense door through the angle that plumb line 25 on the angular surveying ware 2 shows, convenient directly perceived, for the method of selective point measurement back calculation, the utility model provides an equipment detects more swiftly, simultaneously, through movable support 3, can measure the door leaf inclination everywhere of people's air defense door, detects more comprehensively.
In this embodiment, as shown in fig. 2, one end of a supporting rod 23 is connected to a support 22 of the angle measurer 2, the supporting rod 23 can rotate around the support 22, a cylindrical sliding block 24 is fixed at a center position of the other end of the supporting rod 23, the sliding block 24 penetrates through the slideway 21, and an external thread is arranged on the sliding block 24; when plumb line 25 is shorter, can't reach the scale at angle measurement ware 2 edge, in order to avoid reading error, rotatable branch 23 can make slider 24 remove in slide 21, makes branch 23 rotate to the central line of branch and when plumb line 25 coincides, screws into the nut on the slider 24 that is provided with the external screw thread, makes branch 23 fixed, through the angle of reading the central line of branch 23, obtains the angle of plumb line 25.
Referring to fig. 3, it is shown that the utility model provides a second kind is used for detecting the structural schematic diagram of the check out test set's of people's air defense door installation straightness support.
As is apparent from fig. 3, the present embodiment is the same as the base 1 of the above-described embodiment, and the configuration of the angle measuring device 2 is the same, except for the configuration of the holder 3 and the position of the angle measuring device 2 on the holder 3. In this embodiment, the bracket 3 includes a bottom plate 32, a plurality of supporting columns 33 are fixed on the bottom plate 32, a top plate 34 is fixed on the tops of the supporting columns 33, and the angle measurer 2 is fixed on one side of the top plate 34. The supporting column 3 is detachably connected with the bottom plate 32. The support column 3 is detachably connected with the top plate 34. When the detection equipment is not used, the top plate 34, the bottom plate 32 and the support columns 33 can be detached respectively, the whole support 3 is broken into parts, and transportation and storage are facilitated.
The supporting column 33 comprises at least two sections of hollow columns 331, two adjacent sections of the hollow columns 331 are matched with each other in an inserted manner, one section of the adjacent sections of the hollow columns 331 is an inserting end, the other section of the adjacent sections.
In this embodiment, as shown in fig. 4, the number of the hollow columns 331 is three, the first section of the hollow column 331 at the top is thinnest, the second section and the third section of the hollow column below the first section of the hollow column are sequentially thickened, the lower parts of the first section of the hollow column and the second section of the hollow column are respectively provided with a limiting clamping key 332, the upper side walls of the second section of the hollow column and the third section of the hollow column are respectively provided with a clamping hole 333, the first section of the hollow column is inserted into the second section of the hollow column and can be stretched and retracted inside the second section of the hollow column, and after the first section of the hollow column is stretched to the maximum, the limiting clamping key 332 arranged at the lower part of the first section of the hollow column is clamped into the clamping hole 333 arranged on the upper side wall of the second section of the hollow column, so as to fix the positions; when the hollow post of first festival withdrawal second festival is inside, only need press the spacing joint key 332 of the hollow post lower part of first festival, then with the hollow post of first festival push the hollow post of second festival in can, the hollow post of second festival is with the hollow post of third festival the relation of connection and flexible operation the same as above. Through spacing joint key 332 with the cooperation in joint hole 333 makes bracing piece 2 can stretch out and draw back to adapt to the needs of people of different heights to the height, make things convenient for different operating personnel to observe plumb line 25's angle on the angular surveying ware 2.
In another embodiment of the present invention, as shown in fig. 5, the plurality of angular measuring devices 2 are provided on the support 3, and the plurality of angular measuring devices 2 are used to measure the inclination angle of the same position, thereby improving the measurement accuracy.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention do not depart from the spirit of the present invention, and shall also belong to the protection scope of the claims of the present invention.
Claims (7)
1. A detection device for detecting the installation straightness of a civil air defense door is characterized by comprising a base (1) and an angle measurer (2) positioned on the base (1);
a plurality of threaded holes are formed in the base (1), supporting screws (4) are arranged in the threaded holes, and the length of each supporting screw (4) is larger than the thickness of the base (1);
the angle measurer (2) is of a semicircular structure, angle scales are arranged on an arc of the angle measurer (2), a slide way (21) is arranged on the arc of the angle measurer (2) along the length direction, a support (22) is fixed at the center of the top of the angle measurer (2), the support (22) is rotatably connected with one end of a support rod (23), a cylindrical sliding block (24) is fixed at the center of the other end of the support rod (23), the sliding block (24) penetrates through the slide way (21), and an external thread is arranged on the sliding block (24); one end of a plumb line (25) is fixed on the support (22), and a plumb hammer (26) is fixed at the other end of the plumb line (25);
the angle measurer is characterized in that the angle measurer (2) is arranged on the base (1) through a support (3), a sliding wheel (31) is arranged at the bottom of the support (3), two sliding grooves (11) are arranged on the upper surface of the base (1) in parallel, and the sliding grooves (11) are matched with the sliding wheel (31).
2. The inspection apparatus for inspecting installation straightness of a civil air defense door according to claim 1, wherein the bracket (3) includes a bottom plate (32), a plurality of support columns (33) are fixed on the bottom plate (32), a top plate (34) is fixed on top of the support columns (33), and the angle measurer (2) is fixed on one side of the top plate (34).
3. The detection device for detecting the mounting straightness of the civil air defense door according to claim 2, wherein the support column (33) comprises at least two sections of hollow columns (331), two adjacent sections of the hollow columns (331) are in plug fit, the plug fit ends of the two adjacent sections of the hollow columns (331) are a through end and a sleeve end, an elastically telescopic limit clamping key (332) is arranged in the rod body of the through end, and a clamping hole (333) for penetrating the limit clamping key is formed in the rod body of the sleeve end.
4. Detection device for detecting the mounting straightness of civil air defense doors according to claim 3, characterized in that the support columns (33) are detachably connected with the bottom plate (32).
5. Detection device for detecting the mounting straightness of a civil air defense door according to claim 3, characterised in that the support column (33) is detachably connected with the top plate (34).
6. The inspection equipment for inspecting the installation flatness of the civil air defense door according to any one of claims 1 to 5, characterized in that the upper surface of the base (1) is provided with a receiving groove (12) for receiving the bottom of the civil air defense door.
7. Detection apparatus for detecting the straightness of installation of a civil air defense door according to any one of claims 1 to 5, characterised in that a plurality of angular measurers (2) are provided on the bracket (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020879078.6U CN211824406U (en) | 2020-05-23 | 2020-05-23 | Detection equipment for detecting installation flatness of civil air defense door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020879078.6U CN211824406U (en) | 2020-05-23 | 2020-05-23 | Detection equipment for detecting installation flatness of civil air defense door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211824406U true CN211824406U (en) | 2020-10-30 |
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ID=73026473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020879078.6U Active CN211824406U (en) | 2020-05-23 | 2020-05-23 | Detection equipment for detecting installation flatness of civil air defense door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211824406U (en) |
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2020
- 2020-05-23 CN CN202020879078.6U patent/CN211824406U/en active Active
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