CN211060931U - Portable template verticality measuring device - Google Patents
Portable template verticality measuring device Download PDFInfo
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- CN211060931U CN211060931U CN201921894304.1U CN201921894304U CN211060931U CN 211060931 U CN211060931 U CN 211060931U CN 201921894304 U CN201921894304 U CN 201921894304U CN 211060931 U CN211060931 U CN 211060931U
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Abstract
The utility model relates to a portable template verticality measuring device, which comprises a vertical telescopic rod, a top cross rod, a bottom cross rod and a plumb bob, wherein the length of the vertical telescopic rod is adjustable, the first end of the top cross rod is fixedly connected with the top of the vertical telescopic rod, the first end of the bottom cross rod is fixedly connected with the bottom of the vertical telescopic rod, the top cross rod and the bottom cross rod are both perpendicular to the vertical telescopic rod, and the second end surface of the top cross rod is parallel to the second end surface of the bottom cross rod; the plumb bob is connected to the top cross rod through a suspension wire, and the horizontal position of the suspension wire on the top cross rod can be adjusted; and the top cross rod and the bottom cross rod are provided with scale marks. The utility model provides a portable template straightness measuring device that hangs down, simple structure, convenient to use, portable can realize one-man operation during the measurement, and safe convenient and fast has improved work efficiency, is fit for using widely.
Description
Technical Field
The utility model relates to a construction measurement technical field, more specifically relates to a portable template straightness measuring device that hangs down.
Background
In the construction process of the reinforced concrete structure, whether the formwork erection is accurate or not directly determines the quality of the structure forming quality, and after the formwork erection is completed, a construction unit can check the verticality of the shear wall and the column formwork. The traditional measuring instrument for measuring the perpendicularity of the template mainly comprises a plumb bob and a tape measure, two workers are required to be matched together to complete measurement, one worker puts down the plumb bob on the side edge of the top of the template, the other worker supports the plumb bob on the floor, the two workers measure the distance from a perpendicular line to the side edge of the wall column template simultaneously, the distances are consistent, the perpendicularity is not deviated, and the difference value of the distances is the template perpendicularity deviation value.
The disadvantages of the above conventional measurement methods are: on one hand, the measurement needs to be completed by two persons, the working efficiency is not high, and the requirement of high-efficiency construction cannot be met; on the other hand, one of them person need climb to template roof high position through tools such as scaffold frame or cat ladder, waste time and energy and the security is poor.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a portable template straightness measuring device that hangs down aims at solving among the prior art template straightness measuring time security poor and the lower technical problem of efficiency.
According to the utility model, a portable template verticality measuring device is provided, which comprises a vertical telescopic rod, a top cross rod, a bottom cross rod and a plumb bob, wherein the length of the vertical telescopic rod can be adjusted,
the first end of the top cross rod is fixedly connected to the top of the vertical telescopic rod, the first end of the bottom cross rod is fixedly connected to the bottom of the vertical telescopic rod, the top cross rod and the bottom cross rod are both perpendicular to the vertical telescopic rod, and the second end face of the top cross rod is flush with the second end face of the bottom cross rod;
the plumb bob is connected to the top cross rod through a suspension wire, and the horizontal position of the suspension wire on the top cross rod can be adjusted;
and the top cross rod and the bottom cross rod are provided with scale marks.
Preferably, the top cross rod is provided with an adjusting bolt, the adjusting bolt is locked and fixed on the top cross rod through a nut, the horizontal position of the adjusting bolt on the top cross rod is adjustable, and the suspension wire is connected to the adjusting bolt.
Preferably, the top cross rod is provided with an oblong hole, the length direction of the oblong hole is consistent with the length direction of the top cross rod, and the adjusting bolt is connected to the oblong hole.
Preferably, the top cross rod is further provided with a wire collecting mechanism for winding the suspension wire, the adjusting bolt is provided with a through center hole, and the suspension wire penetrates through the center hole of the adjusting bolt and is connected with the wire collecting mechanism.
Preferably, line concentration mechanism includes line concentration wheel, support, crank and fixing bolt, support fixed connection be in on the top horizontal pole, line concentration wheel rotates to be connected on the support, the one end fixed connection of crank is in the pivot of line concentration wheel, the crank passes through fixing bolt with support locking is fixed.
Preferably, an open slot is formed in the bottom cross bar, the length direction of the open slot is consistent with the length direction of the bottom cross bar, and one open end of the open slot is located at the second end of the bottom cross bar.
Preferably, vertical telescopic link includes a plurality of telescopic joints that from inside to outside overlaps in proper order and establishes, the lateral wall of telescopic joint is provided with the screw hole, be provided with locking screw in the screw hole, the screw hole is located each the upper portion of telescopic joint.
Preferably, the telescopic joint is made of an aluminum alloy square pipe.
Preferably, the locking screw is a thumb screw.
Preferably, the top of the plumb bob is provided with a threaded blind hole, the internal thread of the threaded blind hole is matched with the external thread of the adjusting bolt, and one end of the suspension wire is connected to the bottom of the threaded blind hole.
When the perpendicularity of the template is measured, the top cross rod and the bottom cross rod are respectively abutted against the upper part and the lower part of the side face of the template, and as the suspension wire is connected to the adjusting bolt on the top cross rod, the distance from the center of the adjusting bolt to the end face of the second end of the top cross rod is the measured distance from the upper part of the template to the suspension wire; the distance between the indicated position of the suspension wire on the bottom cross bar and the end surface of the second end of the bottom cross bar is the measured distance between the lower part of the template and the suspension wire.
The utility model provides a portable template verticality measuring device, which has simple structure, convenient use and telescopic vertical telescopic rods, saves space and is convenient to carry, and is suitable for measuring template verticality at different heights; the perpendicularity deviation of the template can be measured only by one person, a worker does not need to climb to the top of the template to measure, the safety during measurement is improved, the method is operated by one person, and the device is convenient and quick, improves the working efficiency and is suitable for popularization and use.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings.
Fig. 1 shows a front view of a portable template verticality measuring device according to an embodiment of the present invention.
Fig. 2 shows a top view of a portable template verticality measuring device according to an embodiment of the present invention.
Fig. 3 shows a cross-sectional view at a-a in fig. 1.
Fig. 4 shows a partial cross-sectional view at B in fig. 1.
Fig. 5 shows a partial enlarged view at C in fig. 1.
Fig. 6 shows a cross-sectional view of the portable template verticality measuring device after the plumb bob is connected with the adjusting bolt according to the embodiment of the present invention.
Fig. 7 shows the state diagram when using the portable template verticality measuring device of the embodiment of the utility model to measure the template verticality.
In the figure: the wire drawing device comprises a vertical telescopic rod 1, a first telescopic joint 11, a second telescopic joint 12, a third telescopic joint 13, a fourth telescopic joint 14, a fifth telescopic joint 15, a screw hole 101, a locking screw 102, a top cross rod 2, a long circular hole 21, a bottom cross rod 3, an open slot 31, a plumb bob 4, a threaded blind hole 41, a hanging wire 5, an adjusting bolt 6, a central hole 61, a wire collecting mechanism 7, a support 71, a wire collecting wheel 72, a rotating shaft 721, a crank 73, a fixing bolt 74, a nut 8 and a template 9.
Detailed Description
Various embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Like elements in the various figures are denoted by the same or similar reference numerals. For purposes of clarity, the various features in the drawings are not necessarily drawn to scale.
The utility model provides a portable template straightness measuring device that hangs down, as shown in figure 1 and figure 2, this measuring device includes vertical telescopic link 1, top horizontal pole 2, bottom horizontal pole 3 and plumb bob 4, vertical telescopic link 1's length-adjustable. First end fixed connection of top horizontal pole 2 is at the top of vertical telescopic link 1, the first end fixed connection of bottom horizontal pole 3 is in the bottom of vertical telescopic link 1, top horizontal pole 2 and bottom horizontal pole 3 all are perpendicular with vertical telescopic link 1 mutually, the second end terminal surface of top horizontal pole 2 and the second end terminal surface of bottom horizontal pole 3 are parallel and level mutually, the distance that the distance of the second end terminal surface of top horizontal pole 2 to 1 cross section center of vertical telescopic link equals the distance that the second end terminal surface of bottom horizontal pole 3 reaches 1 cross section center of vertical telescopic link promptly. The plumb bob 4 is connected to the top rail 2 through a suspension wire 5, and the horizontal position of the suspension wire 5 on the top rail 2 can be adjusted. The top cross rod 2 and the bottom cross rod 3 are both provided with scale marks, so that the corresponding positions of the suspension wires 5 on the top cross rod 2 and the corresponding positions of the suspension wires 5 on the bottom cross rod 3 can be conveniently obtained, when the measuring device is used for measuring the verticality deviation of the template, the top cross rod 2 and the bottom cross rod 3 are abutted against the upper part and the lower part of the side surface of the template, and the distance from the corresponding position of the suspension wires 5 on the top cross rod 2 to the second end face of the top cross rod 2 is the distance from the upper part of the template to the suspension wires 5; the distance from the corresponding position of the suspension wire 5 on the bottom cross rod 3 to the second end face of the bottom cross rod 3 is the distance from the lower part of the template to the suspension wire 5, and the verticality deviation of the template can be obtained by comparison. In this embodiment, the top cross bar 2 and the bottom cross bar 3 are made of aluminum alloy plates with a certain thickness.
Be equipped with adjusting bolt 6 on top horizontal pole 2, adjusting bolt 6 passes through nut 8 locking to be fixed on top horizontal pole 2, and adjusting bolt 6 horizontal position on top horizontal pole 2 is adjustable, and suspension wire 5 is connected on adjusting bolt 6. In this embodiment, the top cross bar 2 is provided with an elongated circular hole 21, the length direction of the elongated circular hole 21 is consistent with the length direction of the top cross bar 2, the adjusting bolt 6 is connected to the elongated circular hole 21, and the adjusting bolt 6 is a hexagon head bolt. Specifically, the adjusting bolt 6 can be moved along the length direction of the oblong hole 21 by loosening the nut 8 on the adjusting bolt 6, and the adjusting bolt 6 can be locked and fixed on the oblong hole 21 of the top cross bar 2 by screwing the nut 8 on the adjusting bolt 6.
Further, still be equipped with the line concentration mechanism 7 that is used for carrying out the rolling to suspension wire 5 on the top horizontal pole 2, the upper surface of the first end of top horizontal pole 2 is located to line concentration mechanism 7, and line concentration mechanism 7 is used for adjusting the length of suspension wire 5 to make the length of suspension wire 5 adapt to the length of telescopic link. A through center hole 61 is formed in the adjusting bolt 6, the center hole 61 penetrates from the top end face to the bottom end face of the adjusting bolt 6, and conical chamfers are arranged at openings of the upper end and the lower end of the center line hole 61. The suspension wire 5 passes through the central hole 61 of the adjusting bolt 6 and then is connected with the wire collecting mechanism 7.
As shown in fig. 5, the wire collecting mechanism 7 includes a wire collecting wheel 72, a bracket 71, a hand crank 73 and a fixing bolt 74, the bracket 71 is fixedly connected to the top cross bar 2, the wire collecting wheel 72 is rotatably connected to the bracket 71, one end of the hand crank 73 is fixedly connected to a rotating shaft 721 of the wire collecting wheel 72, and the hand crank 73 is locked and fixed with the bracket 71 through the fixing bolt 74. In this embodiment, the support 71 is fixed on the top cross bar 2 by welding or bolting, the support 71 includes an upper plate and a lower plate which are spaced by a preset distance and arranged in parallel, the upper plate and the lower plate are fixedly connected by two side plates, a space formed between the upper plate and the lower plate is used for installing the wire collecting wheel 72, the wire collecting wheel 72 is made of a nylon material, a wire collecting groove for accommodating the suspension wire 5 is formed in the circumferential surface of the wire collecting wheel 72, a rotating shaft 721 is arranged at the center of the wire collecting wheel 72, and the wire collecting wheel 72 is rotatably connected to the support 71 through the rotating shaft 721. The upper end of the rotating shaft 721 of the wire collecting wheel 72 extends out of the upper plate surface of the support 71, the rotating shaft 721 is fixedly connected with one end of the hand crank 73, the other end of the hand crank 73 is provided with a hand crank, and when the wire collecting mechanism 7 is used for collecting the suspension wires 5, the hand crank 73 is held by a hand to enable the suspension wires 5 to be collected on the wire collecting wheel 72. The crank handle 73 is of a plate-shaped structure, a first bolt hole is formed in the crank handle 73, a fixing bolt 74 is screwed in the bolt hole in the crank handle 73, a second bolt hole matched with the fixing bolt 74 is correspondingly formed in the upper plate of the support 71, and when the wire collecting wheel 72 needs to be fixed after the suspension wire 5 is led out to a proper length, the crank handle 73 is rotated to align the first bolt hole and the second bolt hole, and the crank handle 73 is fixed by the fixing bolt 74 to be incapable of rotating.
Further, the bottom cross bar 3 is provided with an open slot 31, as shown in fig. 3, the length direction of the open slot 31 is consistent with the length direction of the bottom cross bar 3, and one open end of the open slot 31 is located at the second end of the bottom cross bar 3. The open slot 31 facilitates the suspension wire 5 to pass through, so that the plumb bob 4 can be positioned under the bottom cross rod 3, the measurement is more accurate, and the distance from the lower part of the suspension wire 5 to the lower part of the side surface of the template is convenient to read when the verticality of the template is measured.
In this embodiment, the scale marks on the top cross bar 2 and the bottom cross bar 3 are made by etching process, and in other alternative embodiments, the scale may be adhered or riveted on the top cross bar 2 and the bottom cross bar 3. The zero value scale of the scale marks on the top cross bar 2 is aligned with the second end face of the top cross bar 2, and the zero value scale of the scale marks on the bottom cross bar 3 is aligned with the second end face of the bottom cross bar 3.
Further, the vertical telescopic rod 1 comprises a plurality of telescopic joints which are sequentially sleeved from inside to outside, the side walls of the telescopic joints are provided with screw holes 101, locking screws 102 are arranged in the screw holes 101, and the screw holes 101 are located at the upper parts of the telescopic joints. The telescopic joint is made of aluminum alloy square tubes, so that the strength is high, the weight is light, and the measuring device is light and convenient to use and carry; the locking screw 102 is a butterfly screw, and the vertical telescopic rod 1 can be adjusted in length by screwing by hand, so that the operation is convenient and a wrench is not needed. As shown in fig. 1, in this embodiment, the vertical telescopic rod 1 is composed of five telescopic joints, which are a first telescopic joint 11, a second telescopic joint 12, a third telescopic joint 13, a fourth telescopic joint 14, and a fifth telescopic joint 15 from inside to outside in sequence, a screw hole 101 is provided at an upper portion of a side wall of each telescopic joint, and a locking screw 102 is provided in the screw hole 101 and used for locking and fixing between two adjacent telescopic joints. As shown in fig. 4, which is a partial cross-sectional view of the locking screw 102 when the first telescopic joint 11 is locked and fixed with the second telescopic joint 12 after extending out, after the first telescopic joint 11 extends out to a proper length, the locking screw 102 on the upper portion of the side wall of the second telescopic joint 12 is screwed by hand, and the first telescopic joint 11 can be locked and fixed on the second telescopic joint 12 by the squeezing action of the locking screw 102, and because the first telescopic joint 11 is the innermost telescopic joint, the screw hole 101 may not be arranged on the upper portion of the side wall of the first telescopic joint 11.
This measuring device can retract vertical telescopic link 1 to the shortest state after using, portable. For carrying convenience, the top of the plumb bob 4 is provided with a blind threaded hole 41, the internal thread of the blind threaded hole 41 is matched with the external thread of the adjusting thread, and one end of the suspension wire 5 is connected to the bottom of the blind threaded hole 41, so that the plumb bob 4 can be screwed on the adjusting bolt 6 to be fixed in a non-use state, and redundant suspension wires 5 are withdrawn into the wire collecting mechanism 7. Fig. 6 is a schematic structural view of the measuring device when the plumb bob 4 is screwed to the adjusting bolt 6 for fixing in a non-use state.
As shown in fig. 7, the perpendicularity of the template is measured by using the measuring device. Before measurement, the vertical telescopic rod 1 is adjusted to a proper length according to the height of a template 9 to be measured, after the suspension wire 5 is released from the wire concentration mechanism 7 to a proper length, a crank 73 in the wire concentration mechanism 7 is locked and fixed with the crank through a fixing bolt 74, when the vertical telescopic rod 1 is vertically placed in the length of the suspension wire 5, the plumb bob 4 is just positioned below the bottom cross rod 3, and the lower part of the suspension wire 5 is placed in the open slot 31 of the bottom cross rod 3; at the same time, the adjusting bolt 6 on the top cross bar 2 is adjusted to a proper position, and the indication scale value a of the center of the adjusting bolt 6 on the top cross bar 2 is recorded. During measurement, the vertical telescopic rod 1 of the measuring device is held by a hand, the second end face of the top cross rod 2 abuts against the upper portion of the side face of the template 9, the second end face of the bottom cross rod 3 abuts against the lower portion of the side face of the template 9, after the plumb bob 4 is stabilized, the indication scale value b of the center of the suspension line 5 on the bottom cross rod 3 is read, the difference between the scale value a and the scale value b is the deviation value of the verticality of the template 9, for example, the scale value a is 80mm, the scale value b is 60mm, and the deviation of the verticality of the upper portion and the lower portion of the side face of the template 9 is 20 mm. And (4) measuring the template 9 again after adjusting the template 9 through the measured verticality deviation value of the template 9, and repeating the steps until the verticality deviation of the template 9 meets the design requirement.
The utility model provides a portable template verticality measuring device, which has simple structure, convenient use and telescopic vertical telescopic rods, saves space and is convenient to carry, and is suitable for measuring template verticality at different heights; the perpendicularity deviation of the template can be measured only by one person, a worker does not need to climb to the top of the template to measure, the safety during measurement is improved, the method is operated by one person, and the device is convenient and quick, improves the working efficiency and is suitable for popularization and use.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.
Claims (10)
1. A portable template verticality measuring device is characterized by comprising a vertical telescopic rod, a top cross rod, a bottom cross rod and a plumb bob, wherein the length of the vertical telescopic rod is adjustable,
the first end of the top cross rod is fixedly connected to the top of the vertical telescopic rod, the first end of the bottom cross rod is fixedly connected to the bottom of the vertical telescopic rod, the top cross rod and the bottom cross rod are both perpendicular to the vertical telescopic rod, and the second end face of the top cross rod is flush with the second end face of the bottom cross rod;
the plumb bob is connected to the top cross rod through a suspension wire, and the horizontal position of the suspension wire on the top cross rod can be adjusted;
and the top cross rod and the bottom cross rod are provided with scale marks.
2. The portable template perpendicularity measuring device according to claim 1, wherein an adjusting bolt is arranged on the top cross rod and is locked and fixed on the top cross rod through a nut, the horizontal position of the adjusting bolt on the top cross rod is adjustable, and the suspension wire is connected to the adjusting bolt.
3. The portable template perpendicularity measuring device according to claim 2, wherein an oblong hole is formed in the top cross rod, the length direction of the oblong hole is consistent with the length direction of the top cross rod, and the adjusting bolt is connected to the oblong hole.
4. The portable template perpendicularity measuring device according to claim 3, wherein a wire collecting mechanism for winding the suspension wire is further arranged on the top cross rod, a through center hole is formed in the adjusting bolt, and the suspension wire penetrates through the center hole in the adjusting bolt and is connected with the wire collecting mechanism.
5. The portable template perpendicularity measuring device according to claim 4, wherein the wire collecting mechanism comprises a wire collecting wheel, a support, a hand crank and a fixing bolt, the support is fixedly connected to the top cross rod, the wire collecting wheel is rotatably connected to the support, one end of the hand crank is fixedly connected to a rotating shaft of the wire collecting wheel, and the hand crank is fixedly locked to the support through the fixing bolt.
6. The portable template perpendicularity measuring device according to claim 1, wherein an open slot is formed in the bottom cross bar, the length direction of the open slot is consistent with the length direction of the bottom cross bar, and one open end of the open slot is located at the second end of the bottom cross bar.
7. The portable template verticality measuring device according to claim 1, wherein the vertical telescopic rod comprises a plurality of telescopic sections which are sequentially sleeved from inside to outside, a screw hole is formed in the side wall of each telescopic section, a locking screw is arranged in each screw hole, and each screw hole is located at the upper part of each telescopic section.
8. The portable template perpendicularity measuring device of claim 7, wherein the expansion joint is made of aluminum alloy square tubes.
9. The portable template perpendicularity measuring device of claim 7, wherein the locking screws are thumb screws.
10. The portable template perpendicularity measuring device according to any one of claims 2-5, wherein a threaded blind hole is formed in the top of the plumb bob, internal threads of the threaded blind hole are matched with external threads of the adjusting bolt, and one end of the suspension wire is connected to the bottom of the threaded blind hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921894304.1U CN211060931U (en) | 2019-11-05 | 2019-11-05 | Portable template verticality measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921894304.1U CN211060931U (en) | 2019-11-05 | 2019-11-05 | Portable template verticality measuring device |
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| Publication Number | Publication Date |
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| CN211060931U true CN211060931U (en) | 2020-07-21 |
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| CN201921894304.1U Active CN211060931U (en) | 2019-11-05 | 2019-11-05 | Portable template verticality measuring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116878475A (en) * | 2023-07-27 | 2023-10-13 | 浙江新奕设计产业发展有限公司 | Pavement structure perpendicularity measuring device |
-
2019
- 2019-11-05 CN CN201921894304.1U patent/CN211060931U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116878475A (en) * | 2023-07-27 | 2023-10-13 | 浙江新奕设计产业发展有限公司 | Pavement structure perpendicularity measuring device |
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