CN217560539U - Civil engineering quality testing uses measuring apparatu - Google Patents
Civil engineering quality testing uses measuring apparatu Download PDFInfo
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- CN217560539U CN217560539U CN202221178053.9U CN202221178053U CN217560539U CN 217560539 U CN217560539 U CN 217560539U CN 202221178053 U CN202221178053 U CN 202221178053U CN 217560539 U CN217560539 U CN 217560539U
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Abstract
The utility model discloses a measuring apparatu is used in civil engineering quality testing belongs to civil engineering quality testing apparatus field, including the connecting block, the top center department of connecting block sets up the screw thread and leads to the groove, the inner wall threaded connection that the screw thread led to the groove has the measuring stick, the first half set up screw thread of measuring stick, the bottom fixedly connected with apex cone of measuring stick, the bottom fixedly connected with sleeve of connecting block, the bottom of connecting block is located the screw thread and leads to groove fixedly connected with sleeve of department, the sleeve pegs graft with the measuring stick, telescopic lateral wall fixedly connected with spliced pole, rolling bearing has been cup jointed to the lateral wall of spliced pole, rolling bearing's outer wall fixedly connected with folded sheet. The utility model discloses a set up bracing piece, folded sheet and measuring stick, the folded sheet expandes the back, observes the spirit level and makes the device arrange the horizontal plane in, can guarantee that the measuring stick is in perpendicular to concrete placement planar state when inserting the concrete to make measurement accuracy more accurate.
Description
Technical Field
The utility model relates to a civil engineering quality testing apparatus technical field especially relates to a measuring apparatu is used in civil engineering quality testing.
Background
The concrete pouring means a process of pouring concrete into a mold until plasticization, and in civil engineering and construction work, a material such as concrete is put into the mold to make a predetermined shape.
In the concrete placement work progress, need measure concrete placement's thickness, construction worker uses the reinforcing bar to insert the concrete layer usually, angle perpendicular to when guaranteeing to insert pours the cement plane, still need use auxiliary devices such as spirit level, extract the back and carry out measuring reinforcing bar male degree of depth with the ruler, this operation process needs to use multiple utensil, and need the operation of subsection, inefficiency and still can influence the measurement accuracy of concrete thickness, at reinforcing bar male in-process, it has a large amount of stones to mix in the concrete, block the plug-in route of reinforcing bar, cause the plug-in process difficult going on, consequently, propose a measuring apparatu for civil engineering quality testing to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming in the prior art, and the measuring apparatu for civil engineering quality testing who provides.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a measuring apparatu is used in civil engineering quality testing, includes the connecting block, the top center department of connecting block sets up the screw thread and leads to the groove, the inner wall threaded connection that the screw thread led to the groove has the measuring stick, the first half of the measuring stick has seted up the screw thread, the bottom fixedly connected with tip cone of measuring stick, the bottom fixedly connected with sleeve of connecting block, the bottom of connecting block is located screw thread and leads to groove fixedly connected with sleeve department, the sleeve is pegged graft with the measuring stick, telescopic lateral wall fixedly connected with spliced pole, rolling bearing has been cup jointed to the lateral wall of spliced pole, rolling bearing's outer wall fixedly connected with folded sheet, the top of folded sheet seted up with sleeve surface assorted half slot.
Preferably, a square groove is formed in one side face of the connecting block, mounting shafts which are symmetrically arranged are fixedly connected to the inner wall of the square groove, and a tape measure is clamped between the mounting shafts which are symmetrically arranged.
Preferably, a threaded hole is formed in one side face of the connecting block, a fastening screw is in threaded connection with the inner wall of the threaded hole, and a rubber pad is fixedly connected to one end of the fastening screw.
Preferably, the two side faces of the connecting block are provided with connecting screw holes, and the connecting screw holes are internally threaded with limiting nails.
Preferably, the two sides of the connecting block are provided with supporting rods, one ends of the supporting rods are provided with limiting holes, and the limiting holes are rotatably connected with the limiting nails.
Preferably, the other end of the supporting rod is provided with a round hole, the inner wall of the round hole is rotatably connected with a fixed shaft, and one end of the fixed shaft is fixedly connected with the folding plate.
Preferably, a side fixedly connected with fixed plate of folded sheet, the top fixedly connected with elasticity fastener of fixed plate, elasticity fastener and bracing piece joint.
Preferably, the top end of the measuring rod is fixedly connected with a connecting shaft, the top of the connecting shaft is fixedly connected with a level gauge, a through hole is formed in the side wall of the connecting shaft, and a holding rod is fixedly connected to the inner wall of the through hole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up bracing piece, folded sheet and measuring stick, the folded sheet expandes the back, observes the spirit level and makes the device arrange the horizontal plane in, can guarantee that the measuring stick is in perpendicular to concrete placement planar state when inserting the concrete to make measurement accuracy more accurate.
2. The utility model has the advantages that the limiting nail is arranged, so that the limiting nail is separated from the connecting screw hole, the dismounting function of the supporting rod can be realized, and the supporting and placing function of the supporting rod can be realized under the action of the fixing plate;
3. the utility model discloses a be provided with rolling bearing and fixed axle, can realize the upset function of folded sheet for the function of accomodating of folded sheet is realized to half slot and telescopic surperficial block, thereby reduces the device's whole volume, and the person of facilitating the use hand-carries.
4. The utility model discloses a set up the holding rod, connecting block and addendum cone set up the screw thread on the surface of measuring stick, rotate the holding rod and make the measuring stick rotatory move down, can revolve the stone to one side effectively at the measuring stick in-process of marcing, reduce the resistance that the measuring stick moved down, make the measuring stick insert the concrete more easily, improve the measurement of the concrete placement degree of depth efficiency.
Drawings
Fig. 1 is a schematic view of a main structure of a measuring instrument for civil engineering quality inspection according to the present invention;
fig. 2 is a schematic view of an enlarged structure at a position a of the measuring instrument for civil engineering quality inspection provided by the utility model;
fig. 3 is a schematic view of a split structure of a fastening screw of the measuring instrument for civil engineering quality inspection provided by the utility model;
fig. 4 is the utility model provides a civil engineering quality testing uses measuring apparatu's portable state structure schematic diagram.
In the figure: 1. connecting blocks; 2. a threaded through slot; 3. fastening screws; 4. a measuring rod; 5. a connecting shaft; 6. a holding rod; 7. a level gauge; 8. a square groove; 9. a tape measure; 10. a limit pin; 11. a sleeve; 12. a semicircular groove; 13. rotating the bearing; 14. folding the board; 15. a fixing plate; 16. a fixed shaft; 17. a support bar; 18. and (4) carrying out tip cone.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the scope of protection of the present invention based on the embodiments of the present invention.
Referring to fig. 1-4, a civil engineering quality testing uses measuring apparatu, including connecting block 1, the logical groove 2 of screw thread is seted up at the top center department of connecting block 1, the inner wall threaded connection that the logical groove 2 of screw thread has measuring stick 4, the first half of measuring stick 4 has seted up the screw thread, the latter half outer wall of measuring stick 4 is smooth plane, the bottom fixedly connected with tip cone 18 of measuring stick 4, the cross section of tip cone 18 is isosceles trapezoid, the bottom fixedly connected with sleeve 11 of connecting block 1, measuring stick 4 pegs graft with sleeve 11, the bottom of connecting block 1 is located the logical groove 2 fixedly connected with sleeve 11 of screw thread, the lateral wall fixedly connected with spliced pole of sleeve 11, rolling bearing 13 has been cup jointed to the lateral wall of spliced pole, rolling bearing 13's outer wall fixedly connected with folded sheet 14, half slot 12 with sleeve 11 surface assorted is seted up at folded sheet 14's top, the surface of half slot 12 closely laminates with sleeve 11 surface during fold condition.
A threaded hole is formed in one side face of the connecting block 1, a fastening screw 3 is connected to the inner wall of the threaded hole in a threaded mode, a rubber pad is fixedly connected to one end of the fastening screw 3, the rubber pad is tightly clamped with the measuring rod 4, and the position of the measuring rod 4 can be fixed through a screwing screw.
Connecting screw has been seted up to the both sides face of connecting block 1, and connecting screw female connection has stop pin 10, and the both sides of connecting block 1 are provided with bracing piece 17, and spacing hole has been seted up to the one end of bracing piece 17, and spacing hole rotates with stop pin 10 to be connected, through the dismantlement to stop pin 10, then rotates the position of bracing piece 17, can make the device be convenient for accomodate and carry.
The round hole has been seted up to the other end of bracing piece 17, the inner wall of round hole rotates and is connected with fixed axle 16, the one end and the folded sheet 14 fixed connection of fixed axle 16, a side fixedly connected with fixed plate 15 of folded sheet 14, the top fixedly connected with elasticity fastener of fixed plate 15, elasticity fastener and bracing piece 17 joint, when carrying, the position that elasticity fastener can fixed support bar 17 makes the difficult emergence skew in bracing piece 17's position.
The top fixedly connected with connecting axle 5 of measuring stick 4, the top fixedly connected with spirit level 7 of connecting axle 5, the through hole has been seted up to the lateral wall of connecting axle 5, and the inner wall fixedly connected with holding rod 6 of through hole is through observing spirit level 7 to guarantee measuring process measuring stick 4 perpendicular to concrete placement plane.
The utility model discloses when using, revolute swivel bearing 13 upset to with sleeve 11 vertical position with folded sheet 14, rotation support bar 17, make spacing hole align with the connection screw, then make spacing nail 10 pass spacing hole and be connected screw threaded connection, the bottom terminal surface of tip cone 18 flushes with sleeve 11 bottom surface this moment, observe spirit level 7, place folded sheet 14 in concrete placement face, if measuring stick 4 is not perpendicular with the face of pouring, through continuous translation folded sheet 14, observe spirit level 7 simultaneously, until spirit level 7 is in the horizontality, explain this moment measuring stick 4 is perpendicular with the face of pouring, then, both hands rotate holding rod 6 and observe spirit level 7 simultaneously and insert the concrete perpendicularly in order to guarantee measuring stick 4, holding rod 6 drives the rotation of connecting axle 5, connecting axle 5 drives the rotation of measuring stick 4, measuring stick 4 can produce the rotatory motion that moves down under the effect of the screw thread on screw thread logical groove 2 and measuring stick 4 surface, make tip cone 18 deepen into the inboard bottom surface of pouring mould gradually, then pulling 9 one end, measuring stick 4 exposes the length of 1 top, the length that will have the screw thread connection piece (4 partial length) and obtain the measurement layer.
After the measurement is accomplished, wash the adnexed concrete of measuring instrument surface, loosen stop pin 10 soon, make stop pin 10 with be connected the screw separation, then the rotatory bracing piece 17 to the 15 top departments of fixed plate, can fixed support bar 17 under the effect of elasticity fastener, make bracing piece 17 can not take place to rotate easily carrying the in-process, rotate folding plate 14 and revolute and rotate ninety degrees of 13, make half slot 12 and 11 surperficial laminatings of sleeve, make the measuring instrument be convenient for accomodate and carry.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a measuring apparatu is used in civil engineering quality testing, includes connecting block (1), its characterized in that, the top center department of connecting block (1) has seted up screw thread through groove (2), the inner wall threaded connection that the screw thread led to groove (2) has measuring stick (4), measuring stick (4) first half is seted up screw thread, the bottom fixedly connected with apex cone (18) of measuring stick (4), the bottom fixedly connected with sleeve (11) of connecting block (1), the bottom of connecting block (1) is located screw thread through groove (2) fixedly connected with sleeve (11), sleeve (11) are pegged graft with measuring stick (4), the lateral wall fixedly connected with spliced pole of sleeve (11), rolling bearing (13) have been cup jointed to the lateral wall of spliced pole, outer wall fixedly connected with folded sheet (14) of rolling bearing (13), half slot (12) with sleeve (11) surface assorted have been seted up at the top of folded sheet (14).
2. The measuring instrument for civil engineering quality inspection according to claim 1, wherein a square groove (8) is formed in one side surface of the connecting block (1), symmetrically arranged mounting shafts are fixedly connected to the inner wall of the square groove (8), and a measuring tape (9) is clamped between the symmetrically arranged mounting shafts.
3. The measuring instrument for civil engineering quality inspection according to claim 1, wherein a threaded hole is formed in one side surface of the connecting block (1), a fastening screw (3) is connected to the inner wall of the threaded hole in a threaded manner, and a rubber pad is fixedly connected to one end of the fastening screw (3).
4. The measuring instrument for civil engineering quality inspection according to claim 1, wherein the connecting screw holes are provided on both side surfaces of the connecting block (1), and the limiting nails (10) are connected to the connecting screw holes through internal threads.
5. The measuring instrument for civil engineering quality inspection according to claim 1, wherein support rods (17) are provided on both sides of the connecting block (1), one end of each support rod (17) is provided with a limit hole, and the limit hole is rotatably connected with a limit nail (10).
6. The measuring instrument for civil engineering quality inspection according to claim 5, wherein the other end of the support rod (17) is provided with a round hole, the inner wall of the round hole is rotatably connected with a fixed shaft (16), and one end of the fixed shaft (16) is fixedly connected with the folding plate (14).
7. The measuring instrument for civil engineering quality inspection according to claim 5, wherein a fixing plate (15) is fixedly connected to one side surface of the folding plate (14), and an elastic clamping piece is fixedly connected to the top end of the fixing plate (15) and clamped with the support rod (17).
8. The measuring instrument for civil engineering quality inspection according to claim 1, wherein the top end of the measuring rod (4) is fixedly connected with a connecting shaft (5), the top of the connecting shaft (5) is fixedly connected with a level gauge (7), the side wall of the connecting shaft (5) is provided with a through hole, and the inner wall of the through hole is fixedly connected with a holding rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221178053.9U CN217560539U (en) | 2022-05-17 | 2022-05-17 | Civil engineering quality testing uses measuring apparatu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221178053.9U CN217560539U (en) | 2022-05-17 | 2022-05-17 | Civil engineering quality testing uses measuring apparatu |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217560539U true CN217560539U (en) | 2022-10-11 |
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ID=83475049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221178053.9U Active CN217560539U (en) | 2022-05-17 | 2022-05-17 | Civil engineering quality testing uses measuring apparatu |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217560539U (en) |
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2022
- 2022-05-17 CN CN202221178053.9U patent/CN217560539U/en active Active
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