CN213902198U

CN213902198U - Hole depth measuring device for building engineering

Info

Publication number: CN213902198U
Application number: CN202023042356.1U
Authority: CN
Inventors: 郭家子; 刘神强; 韩光源; 刘雅静; 徐曼; 蔡亚翀; 沈傲雪; 杨星河; 徐鹏程; 王闫佳兴; 卢鹏
Original assignee: China Construction First Group Corp Ltd; First Construction Co Ltd of China Construction First Group Corp Ltd
Current assignee: China Construction First Group Corp Ltd; First Construction Co Ltd of China Construction First Group Corp Ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-08-06
Anticipated expiration: 2030-12-16

Abstract

The utility model relates to a hole depth measuring device for building engineering, it includes the supporting seat, one side of supporting seat is provided with telescopic cylinder subassembly, it is connected with the test bar to slide in the telescopic cylinder subassembly, be provided with the scale mark on the test bar, the tip of test bar is provided with the butt piece, the butt piece butt is close to the one end of supporting seat at telescopic cylinder subassembly, elasticity resets the subassembly and is in compression state, is provided with the district of stepping down that supplies the flexible displacement of butt piece on the supporting seat. This application has the effect that improves the hole degree of depth measurement numerical accuracy, makes things convenient for the reading simultaneously.

Description

Hole depth measuring device for building engineering

Technical Field

The application relates to the technical field of constructional engineering, in particular to a hole depth measuring device for constructional engineering.

Background

The building engineering refers to an engineering entity formed by the construction of various building constructions and auxiliary facilities thereof and the installation activities of lines, pipelines and equipment matched with the building constructions, when the depth of a hole drilled on a building structure is measured in the building construction process, a steel tape is usually used for measuring, a tape hook of the steel tape is stretched into the hole, the depth of the hole is measured, and the depth of the hole is known through the numerical value of a scale mark on the tape of the steel tape.

In view of the above-mentioned related technologies, the inventor thinks that the depth of a hole is measured by using a steel tape when the currently common hole depth measuring device for building engineering is used, a hook of the steel tape is inserted into the hole, the depth of the hole is known by the numerical value of a scale mark on a steel tape strip, but after the hook is inserted into the hole, the steel tape is easy to bend, the hole depth measuring numerical value is easy to be inaccurate, and a user needs to lean on the hole position to read the numerical value on the steel tape, so that the reading is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to improve hole depth measurement numerical accuracy, make things convenient for the reading simultaneously, this application provides a hole depth measuring device for building engineering.

The application provides a hole depth measuring device for building engineering adopts following technical scheme:

the utility model provides a hole degree of depth measuring device for building engineering, includes the supporting seat, one side of supporting seat is provided with flexible section of thick bamboo subassembly, the slip is connected with the test bar in the flexible section of thick bamboo subassembly, be provided with the scale mark on the test bar, the tip of test bar is provided with the butt piece, butt piece butt is in flexible section of thick bamboo subassembly is close to the one end of supporting seat, be provided with the confession on the supporting seat the flexible displacement of butt piece lets the position district.

Through adopting above-mentioned technical scheme, when using, place the supporting seat in the periphery of hole, make the district of stepping down aim at the hole, press the telescopic link and make the telescopic link drive the deepest position that the butt piece inserted the hole, the displacement distance of the scale mark on the test bar is the degree of depth of hole promptly, at this in-process, test bar and butt piece are difficult to produce the bending, and need not to paste and lean on and carry out the reading around the hole, consequently, be favorable to improving the degree of accuracy of measuring numerical value, it is more convenient to read.

Optionally, the test bar with be provided with the elasticity piece that resets between the flexible section of thick bamboo subassembly, the elasticity piece cover that resets is established on the test bar, flexible section of thick bamboo subassembly is including a sliding section of thick bamboo and fixed connection be in the connecting cylinder of a sliding inner wall one end, supporting seat fixed connection be in the connecting cylinder is kept away from the outside of a sliding section of thick bamboo one end, a sliding section of thick bamboo is kept away from the one end of connecting cylinder is provided with spacing end, a sliding section of thick bamboo internal bit sliding of spacing end is connected with the piece that slides, the test bar passes through the piece that slides with the one end fixed connection of elasticity piece that resets, the other end fixed connection of elasticity piece is in the connecting cylinder is close to the one end of a sliding section of thick bamboo, the elasticity piece that resets is in compression state.

By adopting the technical scheme, after the test is completed, the elastic resetting piece is favorable for resetting the test rod, so that the next measurement is facilitated.

It is optional, the test bar is close to the tip of butt piece is equipped with the spread groove, it has the connecting block to peg graft in the spread groove, the inner wall of spread groove is equipped with flexible groove, flexible inslot flexible shrink is connected with ends a piece, end a piece with be provided with the pressure spring between the tank bottom in flexible groove, the one end of pressure spring with flexible groove fixed connection, the other end of pressure spring with end a piece and be close to the one end fixed connection in flexible groove, the lateral wall of connecting block corresponds the position that ends a piece is equipped with the draw-in groove, the pressure spring is in the compression state, end a piece peg graft extremely the inside of draw-in groove, the connecting block is kept away from the one end of spread groove with the butt piece is close to one side fixed connection of connecting cylinder.

Through adopting above-mentioned technical scheme, the butt piece passes through connecting block elastic clamping in the spread groove of test rod tip, makes things convenient for the quick installation of butt piece, raises the efficiency.

Optionally, one end of the stop block, which is far away from the pressure spring, is arranged in a V shape, and the shape of the clamping groove is matched with that of the stop block.

Through adopting above-mentioned technical scheme, when the in-process of installation butt piece, insert the spread groove with the connecting block, the connecting block butt ends the side of a position piece V-arrangement, end the position piece and produce easily and return and contract, stretch into to end the position at a position piece place when the draw-in groove after, end the position piece and stretch into the draw-in groove in realize that the joint of connecting block and test rod is fixed, and at the in-process of dismantling the butt piece, the draw-in groove butt ends the side of a position piece V-arrangement, end the position piece and produce and return, the dismantlement of the butt piece of being convenient for.

Optionally, the connecting block is inserted into the end of the connecting groove, which is in an arc-shaped curved surface, and the shape of the connecting groove is matched with that of the connecting block.

Through adopting above-mentioned technical scheme, the tip of the connecting block that adopts the arc curved surface forms the spigot surface to in inserting the spread groove more easily, the spread groove makes the two cooperation of pegging graft more stable with connecting block looks adaptation, be difficult to produce and rock.

Optionally, the top of the connecting groove inner wall is fixedly connected with an insertion rod, and a slot for inserting the insertion rod is formed in the position, corresponding to the insertion rod, of the end of the connecting block.

Through adopting above-mentioned technical scheme, the inserted bar inserts the slot and is favorable to restricting the position between connecting block and the test bar, makes things convenient for the connecting block quick positioning to aim at and installs in the spread groove.

Optionally, the end of the insertion rod is fixedly connected with a magnetic member, and the connection block is made of ferromagnetic material.

Through adopting above-mentioned technical scheme, the magnetic part is favorable to further increasing inserted bar and slot connection's stability to further increase the stability of being connected between connecting block and the test rod.

Optionally, one end of the test rod, which is far away from the abutting piece, is fixedly connected with a crimping piece.

Through adopting above-mentioned technical scheme, the convenient promotion of test rod of crimping piece, convenient test.

Optionally, a side face of the crimping piece, which is far away from the test rod, is bent towards one side far away from the test rod, and anti-skid grains are arranged on the side face of the crimping piece.

Through adopting above-mentioned technical scheme, the crimping piece that the bending set up is favorable to increasing the area of contact of operator and crimping piece to increase the stability of contact, the antiskid line is favorable to further increasing the stability of operator and crimping piece contact simultaneously.

Optionally, one end of the sliding barrel, which is far away from the connecting barrel, is fixedly connected with a guide barrel, and the testing rod is connected in the guide barrel in a sliding manner.

Through adopting above-mentioned technical scheme, the test is at the in-process that slides, and the guide cylinder is favorable to playing the effect of direction for the test rod slides more stably.

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

1. when the hole depth measuring device for the building engineering is used, the supporting seat covers the periphery of the hole, the testing rod is pressed, the testing rod drives the abutting piece to be inserted into the deepest position of the hole, the distance of displacement generated by the scale mark on the testing rod is the depth of the hole, the testing rod and the abutting piece are not easy to bend in the testing process, and the abutting piece does not need to be attached to the periphery of the hole for reading, so that the measured value is more accurate, and the reading is more convenient;

2. through setting up the square and ending the position piece, when using, when measuring the hole of equidimension not, pulling butt piece makes connecting block and spread groove separation, change and the butt piece that is surveyed the hole size and suits, will insert the spread groove with the connecting block on the butt piece that this hole size suits, block the butt piece through ending the position piece, insert the measurement that carries out the degree of depth in the hole with the butt piece again, change through to the butt piece, adapt to not unidimensional hole, thereby further improve the accuracy of hole degree of depth measurement numerical value.

Drawings

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

FIG. 2 is a schematic cross-sectional view of an embodiment of the present application, primarily illustrating the internal structure of the glide assembly;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Reference numerals: 1. a supporting seat; 11. a relief area; 2. a telescoping cylinder assembly; 21. a sliding barrel; 22. a connecting cylinder; 23. a limiting end; 24. a sliding member; 3. a test rod; 31. scale lines; 32. connecting grooves; 33. connecting blocks; 34. a telescopic groove; 35. a stop block; 36. a pressure spring; 37. a card slot; 38. inserting a rod; 381. a magnetic member; 39. a slot; 4. an elastic reset member; 5. an abutting member; 6. a crimping member; 7. and a guide cylinder.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses hole depth measuring device for building engineering. Referring to fig. 1 and 2, the hole depth measuring device for the construction engineering comprises a hollow supporting seat 1 which is integrally in a circular truncated cone shape, and an integrally cylindrical telescopic cylinder assembly 2 is coaxially and fixedly installed on the upper surface of the supporting seat 1 in a penetrating mode. The telescopic cylinder component 2 is connected with a cylindrical testing rod 3 in a sliding manner, and scale marks 31 are marked on the testing rod 3. The tip fixed mounting of test bar 3 has discoid butt piece 5, and butt piece 5 butt to the one end that telescopic cylinder subassembly 2 is close to supporting seat 1, is equipped with the district of stepping down 11 that supplies the flexible displacement of butt piece 5 on the supporting seat 1.

The telescopic cylinder assembly 2 comprises a sliding cylinder 21 which is cylindrical as a whole and a cylindrical connecting cylinder 22 which is fixedly installed at one end of the inner wall of the sliding cylinder 21, and the supporting seat 1 is fixedly installed on the outer side wall of the connecting cylinder 22. An annular limiting end 23 is integrally formed at one end of the sliding barrel 21 far away from the connecting barrel 22, and an annular sliding piece 24 is connected in the sliding barrel 21 in a sliding manner. An elastic reset piece 4 is arranged in the sliding barrel 21, the elastic reset piece 4 is a spring, the spring is sleeved on the testing rod 3, one end of the spring is fixedly installed on one side, away from the limiting end 23, of the sliding piece 24, and the other end of the spring is fixedly installed at one end, close to the limiting end 23, of the connecting barrel 22. The spring is in compression state, and during the test, supporting seat 1 covers and establishes at the periphery of test hole, presses test rod 3, pushes down butt piece 5 to in the test hole, and when 5 butts of butt piece to the hole bottom of test hole, the distance that scale mark 31 displacement on the test rod 3 was the degree of depth of test hole promptly. After the test is finished, the elastic reset piece 4 is favorable for resetting the test rod 3, so that the next measurement is facilitated. One end of the limiting end 23 far away from the connecting cylinder 22 is fixedly provided with a hollow cylindrical guide cylinder 7, and the testing rod 3 is connected in the guide cylinder 7 in a sliding manner. In the sliding process of the test rod 3, the guide cylinder 7 is beneficial to playing a guiding role.

In order to facilitate the replacement of the abutting part 5, the depth measurement of the test holes with different inner diameter sizes is adopted, and the test rod 3 is movably connected with the abutting part 5. The end face of the test rod 3 close to one end of the abutting part 5 is provided with a connecting groove 32 which is integrally cylindrical, and a connecting block 33 which is matched with the connecting groove 32 is inserted in the connecting groove 32. The inner wall of the connecting groove 32 is provided with a telescopic groove 34 vertical to the axial core line direction of the connecting groove 32, and a cylindrical stop block 35 is connected in the telescopic groove 34 in a telescopic manner. A pressure spring 36 is arranged between the stop block 35 and the bottom of the telescopic groove 34, one end of the pressure spring 36 is fixedly mounted with the telescopic groove 34, the other end of the pressure spring 36 is fixedly mounted with one end of the stop block 35 close to the telescopic groove 34, and the pressure spring 36 is in a compressed state. The position that the lateral wall of connecting block 33 corresponds to the stopper 35 is equipped with the draw-in groove 37 of V-arrangement, the tip and the draw-in groove 37 adaptation of stopper 35 and butt to the inside of draw-in groove 37, and connecting block 33 keeps away from the one end of connecting groove 32 tank bottom and one side fixed connection that the butt 5 is close to connecting cylinder 22. The butt piece 5 passes through connecting block 33 elastic clamping in the spread groove 32 of 3 tip of test bar, in the in-process of installation butt piece 5, insert connecting block 33 spread groove 32, the V-arrangement side of connecting block 33 butt stop block 35, stop the position block 35 and produce easily and return and contract, after draw-in groove 37 stretched into the position at stop block 35 place, stop the position block 35 and stretch into the draw-in groove 37 and realize that connecting block 33 and test bar 3's joint is fixed, and at the in-process of dismantling butt piece 5, the side of draw-in groove 37 butt stop block 35V-arrangement, stop the position block 35 and produce and return and contract, be convenient for quick dismantlement and installation of butt piece 5, and the efficiency is improved.

In addition, in order to increase the stability of the connection block 33 inserted into the connection groove 32, the end of the connection block 33 inserted into the connection groove 32 is hemispherical, and the shape of the connection groove 32 is matched with the shape of the connection block 33. The tip of the connecting block 33 that adopts hemispherical setting forms the spigot surface for in connecting block 33 pegs graft into spread groove 32 more easily, spread groove 32 and connecting block 33 looks adaptation make the two peg graft cooperation more stable, be difficult to produce and rock. Further, in order to increase the stability of the connecting block 33 inserted into the connecting groove 32, a cylindrical insertion rod 38 is fixedly mounted at the top of the inner wall of the connecting groove 32, and a slot 39 for inserting the insertion rod 38 is formed in the end of the connecting block 33 corresponding to the insertion rod 38. A magnetic member 381 is fixedly mounted on an end of the plunger 38, and the magnetic member 381 is a magnet block. The connecting blocks 33 are provided as ferromagnetic material. The magnetic member 381 is advantageous to further increase the stability of the connection between the insert rod 38 and the insert groove 39, thereby further increasing the stability of the connection between the connection block 33 and the test rod 3. The insertion of the insertion rod 38 into the insertion slot 39 advantageously limits the position between the connection block 33 and the test rod 3, facilitating quick positioning alignment and mounting of the connection block 33 in the connection slot 32.

One end of the test rod 3 far away from the abutting piece 5 is fixedly provided with a disc-shaped or rectangular crimping piece 6 so as to facilitate the pushing of the test rod 3. One side face of the crimping piece 6, which is far away from the test rod 3, protrudes towards one side far away from the test rod 3 to increase the contact area of the base, and the side face of the crimping piece 6 is provided with anti-slip lines to increase the friction force on the upper surface of the crimping piece 6 and increase the holding stability of an operator.

The implementation principle of the hole depth measuring device for the constructional engineering is as follows: at the measuring in-process, at first cover supporting seat 1 at the periphery of hole for let position area 11 aim at the hole, butt 5 arranges the edge of hole in this moment, presses crimping piece 6 and makes the telescopic link drive butt 5 insert the deepest position to the hole, and elasticity resets 4 compressions, and the displacement distance of scale mark 31 is the degree of depth of hole on the test bar 3 promptly. In this process, the test rod 3 and the abutting part 5 are not easy to bend, and do not need to lean on around the hole for reading, so that the accuracy of the measured value is improved, and the reading is more convenient. After the test is finished, due to the existence of the elastic reset piece 4, the elastic reset piece 4 releases elastic potential energy to reset the test rod 3, so that the next measurement is convenient. Because the size of test hole probably is inconsistent when measuring at every turn, so the butt piece 5 adopts the detachable mode to install, conveniently changes butt piece 5 in order to be suitable for the not unidimensional test hole.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a hole depth measuring device for building engineering which characterized in that: including supporting seat (1), one side of supporting seat (1) is provided with telescopic cylinder subassembly (2), telescopic cylinder subassembly (2) internal slip is connected with test bar (3), be provided with scale mark (31) on test bar (3), the tip of test bar (3) is provided with butt subassembly (5), butt subassembly (5) butt is in telescopic cylinder subassembly (2) are close to the one end of supporting seat (1), be provided with the confession on supporting seat (1) the flexible displacement of butt subassembly (5) lets position district (11).

2. A hole depth measuring device for construction engineering according to claim 1, characterized in that: the testing device is characterized in that an elastic reset component (4) is arranged between the testing rod (3) and the telescopic cylinder component (2), the elastic reset component (4) is sleeved on the testing rod (3), the telescopic cylinder component (2) comprises a sliding cylinder (21) and a connecting cylinder (22) fixedly connected with one end of the inner wall of the sliding cylinder (21), the supporting seat (1) is fixedly connected with the outer side of one end, far away from the sliding cylinder (21), of the connecting cylinder (22), a limiting end (23) is arranged at one end, far away from the connecting cylinder (22), of the sliding cylinder (21), one end, located at the limiting end (23), of the sliding cylinder (21) is connected with a sliding component (24) in a sliding mode, the testing rod (3) is fixedly connected with one end of the elastic reset component (4) through the sliding component (24), the other end of the elastic reset component (4) is fixedly connected with one end, close to the sliding cylinder (22), the elastic reset piece (4) is in a compressed state.

3. A hole depth measuring device for construction engineering according to claim 2, characterized in that: test bar (3) are close to the tip of butt piece (5) is equipped with spread groove (32), it has connecting block (33) to peg graft in spread groove (32), the inner wall of spread groove (32) is equipped with flexible groove (34), the flexible inslot (34) of stretching out and drawing back is connected with and ends a piece (35), end a piece (35) with be provided with pressure spring (36) between the tank bottom of flexible groove (34), the one end of pressure spring (36) with flexible groove (34) fixed connection, the other end of pressure spring (36) with end a piece (35) and be close to the one end fixed connection of flexible groove (34), the lateral wall of connecting block (33) corresponds end the position of a piece (35) and be equipped with draw-in groove (37), pressure spring (36) are in the compression state, end a piece (35) peg graft to the inside of draw-in groove (37), connecting block (33) are kept away from the one end of spread groove (32) tank bottom with butt piece (5) are close to connect One side of the cylinder (22) is fixedly connected.

4. A hole depth measuring device for construction engineering according to claim 3, characterized in that: the end, far away from the pressure spring (36), of the stop block (35) is arranged in a V shape, and the shape of the clamping groove (37) is matched with that of the stop block (35).

5. A hole depth measuring device for construction engineering according to claim 3, characterized in that: the connecting block (33) is inserted the tip of connecting groove (32) is the setting of arc curved surface, the shape looks adaptation of shape and connecting block (33) of connecting groove (32).

6. A hole depth measuring device for construction engineering according to claim 4, characterized in that: the top fixedly connected with inserted bar (38) of connecting groove (32) inner wall, the tip of connecting block (33) corresponds the position of inserted bar (38) is equipped with the confession slot (39) that inserted bar (38) were pegged graft.

7. A hole depth measuring device for construction engineering according to claim 6, characterized in that: the end part of the inserting rod (38) is fixedly connected with a magnetic part (381), and the connecting block (33) is made of ferromagnetic materials.

8. A hole depth measuring device for construction engineering according to claim 1, characterized in that: and one end, far away from the abutting part (5), of the testing rod (3) is fixedly connected with a crimping part (6).

9. A hole depth measuring device for construction engineering according to claim 8, characterized in that: the side face, far away from the test rod (3), of the crimping piece (6) is bent towards one side, far away from the test rod (3), and anti-skidding lines are arranged on the side face of the crimping piece (6).

10. A hole depth measuring device for construction engineering according to claim 2, characterized in that: one end of the sliding barrel (21) far away from the connecting barrel (22) is fixedly connected with a guide barrel (7), and the testing rod (3) is connected in the guide barrel (7) in a sliding manner.