CN209968946U - Reinforcing bar deformation measuring device for civil engineering - Google Patents

Reinforcing bar deformation measuring device for civil engineering Download PDF

Info

Publication number
CN209968946U
CN209968946U CN201920662992.2U CN201920662992U CN209968946U CN 209968946 U CN209968946 U CN 209968946U CN 201920662992 U CN201920662992 U CN 201920662992U CN 209968946 U CN209968946 U CN 209968946U
Authority
CN
China
Prior art keywords
shaped
sliding
measuring
top end
block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920662992.2U
Other languages
Chinese (zh)
Inventor
张一明
周鹏
李梓铭
马超
王嘉宜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Forestry University
Original Assignee
Nanjing Forestry University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Forestry University filed Critical Nanjing Forestry University
Priority to CN201920662992.2U priority Critical patent/CN209968946U/en
Application granted granted Critical
Publication of CN209968946U publication Critical patent/CN209968946U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

The utility model discloses a reinforcing steel bar deformation measuring device for civil engineering, which comprises a base, wherein two dovetail grooves are symmetrically arranged on two sides of the top end of the base, two dovetail blocks are respectively connected in the two dovetail grooves in a sliding way, two measuring columns are respectively arranged on two sides of the top end of the base, the top ends of the measuring columns are in a U shape, the bottom ends of the measuring columns are fixedly connected with the top ends of the dovetail blocks, a pointer is fixedly arranged on one side of each measuring column, the device fixes the reinforcing steel bars on two measuring columns and a central column in sequence, thus avoiding the reinforcing steel bars from rotating, solving the problem that the traditional clamping device is too simple and influencing the detection effect, observing the scales indicated by the two pointers and the scales indicated on the measuring rods, if the error is in a standard range, indicating the error is qualified, otherwise, indicating the error is unqualified, thus clearly and accurately observing whether the steel bars are, the operation is simple and convenient, the use is portable and rapid, the inspection efficiency is high, and the working efficiency is improved.

Description

Reinforcing bar deformation measuring device for civil engineering
Technical Field
The utility model relates to a civil engineering field, concretely relates to reinforcing bar deformation measuring device for civil engineering.
Background
Current reinforcing bar often needs the crookedness to detect in the use, in order to guarantee the normal clear of construction like this, but current detection device though can be fine detect, nevertheless operate troublesome a bit, and detection efficiency is slow moreover, and in the detection device that has now in addition, clamping device sets up too simply, leads to the reinforcing bar to appear rotating a bit, causes measuring effect's inaccuracy.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem of the existence, the utility model provides a reinforcing bar deformation measuring device for civil engineering.
The utility model discloses a realize through following technical scheme:
the utility model provides a reinforcing bar deformation measuring device for civil engineering, includes the base, its characterized in that: the measuring device is characterized in that two dovetail grooves are symmetrically arranged on two sides of the top end of the base, two dovetail blocks are respectively and slidably connected in the two dovetail grooves, two measuring columns are respectively arranged on two sides of the top end of the base, the top end of each measuring column is in a U shape, the bottom ends of the measuring columns are fixedly connected with the top ends of the dovetail blocks, a pointer is fixedly arranged on one side of each measuring column, scales are marked on two sides of the top end of the base, the two pointers are just opposite to the scales on two sides of the top end of the base, locking blocks are respectively and fixedly connected with the two sides of the measuring columns, slidable bolts are inserted into the locking blocks, slots are respectively arranged on two sides of the top ends of the measuring columns, the slots are communicated with U-shaped grooves on the top ends of the measuring columns, inserting plates are slidably connected in the slots, the top ends of the, the measuring column is characterized in that a lower clamping block is fixedly arranged at the center of the inner bottom surface of a U-shaped groove at the top end of the measuring column, the lower clamping block is arc-shaped, the radian of the upper clamping block is the same as that of the lower clamping block, a nut is screwed on the bolt, the top end of the nut is attached to the bottom end of the locking block, a central column is fixedly arranged at the center of the top end of the base, two T-shaped chutes are symmetrically arranged on two sides of the central column, the two T-shaped chutes are respectively arranged on the base, the two T-shaped chutes are oppositely arranged, a T-shaped sliding block is slidably connected in the T-shaped chute, the top end of the T-shaped sliding block is fixedly connected with a square sleeve, the bottom end of the square sleeve is attached to the top end of the base, a square sliding block is slidably connected in the square sleeve, the top end of the square sliding block is fixedly connected with a measuring rod, the top end of the measuring rod penetrates through the square sleeve, the top end of the measuring rod is fixedly connected with a U-shaped block, the U-shaped block is arranged right above the square sleeve, four sleeves are fixedly connected on the inner walls of two sides of the U-shaped block in a pairwise symmetry manner, the sliding block is connected in the sleeves in a sliding manner, a reset spring is arranged in each sleeve, one end of the reset spring is fixedly connected with one end of the sliding block, the other end of the reset spring is fixedly connected with one side of the inner wall of the sleeve, the other end of the sliding block is fixedly connected with a sliding rod, the other end of the sliding rod penetrates through the sleeves, a rotating shaft is arranged between each group of the sliding rods, two ends of the rotating shaft respectively penetrate through the two sliding rods, the utility model discloses a cylinder, including cylinder outer wall, cylinder top, center post top, fixed mounting, center post top fixed mounting, two ring channel radians are the same, center post top one side fixed mounting has the L template, center post top opposite side fixed mounting has the fixed plate, center post top fixed mounting has the dull polish layer, the dull polish layer sets up between L template and fixed plate, L template top spiro union has T type threaded rod, be equipped with the briquetting in L template and the fixed plate, it is the arc form to go up the briquetting bottom plate, it has rotatory piece that can rotate to go up the embedded rotatory piece that has, T type threaded rod bottom stretches into in the briquetting and rotatory piece top fixed connection, T type.
Preferably, the base is fixedly connected with the central column through welding.
Preferably, the inner bottom surface of the measuring column and the top end of the frosting layer are on the same horizontal plane.
Compared with the prior art, the beneficial effects of the utility model are that: this device is through fixing the reinforcing bar on two measuring posts and a center post in proper order, avoid the reinforcing bar to produce the rotation like this, it is too simple to have solved traditional clamping device, influence its detection effect's problem, through observing the scale of instructing on the scale that two pointers instruct and the measuring stick, if the error is in standard range, it is qualified to show, on the contrary then be unqualified, whether the observation tapping muscle that just so can be clear accurate produces the deformation, thereby ensure the normal use of reinforcing bar, easy operation is convenient, it is portable swift to use, the checking efficiency is high, and the work efficiency is improved.
Drawings
FIG. 1 is a block diagram of the structure of the present invention;
FIG. 2 is a side view of a structural measurement column of the present invention;
FIG. 3 is a side view of the structural U-shaped block of the present invention;
figure 4 is a side view of the structural center post of the present invention;
fig. 5 is a schematic diagram of the use of the structure of the present invention.
In the figure: the device comprises a base 1, a dovetail groove 2, a dovetail block 3, a measuring column 4, a pointer 5, a locking block 6, a slot 7, an inserting plate 8, an upper clamping block 9, a lower clamping block 10, a bolt 11, a nut 12, a T-shaped sliding groove 13, a T-shaped sliding block 14, a square sleeve 15, a square sliding block 16, a compression spring 17, a measuring rod 18, a U-shaped block 19, a sleeve 20, a sliding rod 21, a rotating shaft 22, a limiting block 23, a roller 24, an annular groove 25, a return spring 26, a sliding block 27, a central column 28, a T-shaped threaded rod 29, an upper pressing block 30, a rotating block 31, a frosting layer 32, a fixing plate 33 and an.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings:
as shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, a reinforcing bar deformation measuring device for civil engineering includes a base 1, and is characterized in that: the measuring device is characterized in that two dovetail grooves 2 are symmetrically arranged on two sides of the top end of a base 1, two dovetail blocks 3 are respectively connected in the two dovetail grooves 2 in a sliding manner, two measuring columns 4 are respectively arranged on two sides of the top end of the base 1, the top ends of the measuring columns 4 are in a U shape, the bottom ends of the measuring columns 4 are fixedly connected with the top ends of the dovetail blocks 3, pointers 5 are fixedly mounted on one sides of the measuring columns 4, scales are marked on two sides of the top end of the base 1, the two pointers 5 are just opposite to the scales on two sides of the top end of the base 1, locking blocks 6 are respectively fixedly connected on two sides of the measuring columns 4, slidable bolts 11 are inserted into the locking blocks 6, slots 7 are respectively arranged on two sides of the top ends of the measuring columns 4, the slots 7 are communicated with U-shaped grooves on the top ends of the measuring columns 4, inserting plates 8 are slidably, the bottom center of the inserting plate 8 is fixedly provided with an upper clamping block 9, the upper clamping block 9 is an arc-shaped block, the bottom center of a U-shaped groove at the top end of the measuring column 4 is fixedly provided with a lower clamping block 10, the lower clamping block 10 is arc-shaped, the upper clamping block 9 and the lower clamping block 10 have the same radian, the bolt 11 is screwed with a nut 12, the top end of the nut 12 is laminated with the bottom end of the locking block 6, the top center of the base 1 is fixedly provided with a central column 28, the central column 28 is bilaterally symmetrically provided with two T-shaped chutes 13, the two T-shaped chutes 13 are respectively arranged on the base 1, the two T-shaped chutes 13 are oppositely arranged, a T-shaped sliding block 14 is slidably connected in the T-shaped chute 13, the top end of the T-shaped sliding block 14 is fixedly connected with a square sleeve 15, the bottom end of the square sleeve 15 is laminated with the, a compression spring 17 is arranged in the square sleeve 15, the top end of the compression spring 17 is fixedly connected with the bottom end of a square sliding block 16, the bottom end of the compression spring 17 is fixedly connected with the inner bottom surface of the square sleeve 15, the top end of the square sliding block 16 is fixedly connected with a measuring rod 18, the top end of the measuring rod 18 penetrates out of the square sleeve 15, the top end of the measuring rod 18 is fixedly connected with a U-shaped block 19, the U-shaped block 19 is arranged right above the square sleeve 15, four sleeves 20 are fixedly connected on the inner walls of two sides of the U-shaped block 19 in a pairwise symmetrical mode, a sliding block 27 is connected in the sleeves 20 in a sliding mode, a return spring 26 is arranged in each sleeve 20, one end of each return spring 26 is fixedly connected with one end of each sliding block 27, the other end of each return spring 26 is fixedly connected, a rotating shaft 22 is arranged between each group of sliding rods 21, two ends of the rotating shaft 22 respectively penetrate through the two sliding rods 21 and are rotatably connected with the two sliding rods 21, two ends of the rotating shaft 22 are respectively and fixedly connected with a limiting block 23, opposite side walls of the two limiting blocks 23 are respectively attached to the top ends or the bottom ends of the two sliding rods 21, a roller 24 is fixedly arranged at the center of the rotating shaft 22, an annular groove 25 is arranged at the center of the outer wall of the roller 24, the radians of the two annular grooves 25 are the same, an L-shaped plate 34 is fixedly arranged on one side of the top end of the central column 28, a fixing plate 33 is fixedly arranged on the other side of the top end of the central column 28, a frosted layer 32 is fixedly arranged on the top end of the central column 28, the frosted layer 32 is arranged between the L-shaped plate 34 and, the rotary block 31 capable of rotating is embedded in the upper pressing block 30, the bottom end of the T-shaped threaded rod 29 extends into the upper pressing block 30 and is fixedly connected with the top end of the rotary block 31, and the T-shaped threaded rod 29 is rotatably connected with the upper pressing block 30.
The base 1 is fixedly connected with the central column 28 through welding.
The inner bottom surface of the measuring column 4 and the top end of the frosting layer 32 are on the same horizontal plane.
The working principle is as follows: firstly, the device is placed in a working area, when deformation detection of the steel bar is needed, the length of the steel bar is selected according to detection regulations, the length of the steel bar is the length between two measuring columns 4, the middle part of the steel bar is inserted into a gap between a fixing plate 33 and an L-shaped plate 34, then an upper pressing block 30 can descend by rotating a T-shaped threaded rod 29, and the upper pressing block is clamped tightly because a frosted layer 32 is arranged at the top end of a central column 28, so that the middle part of the steel bar can be well prevented from rotating, after the middle part is fixed, two square sleeves 15 are moved to be attached to the central column 28, the steel bar is placed between two rollers 24 and just clamped in an annular groove 25, the steel bar is clamped tightly by the elasticity of a reset spring 26 in the sleeve 20, so that the steel bar is constantly attached to the inner wall of the annular groove 25, and the two ends of the steel bar are, the bottom end of a steel bar is embedded into a lower clamping block 10, then an inserting plate 8 is inserted into a slot 7, the upper end of the steel bar is embedded into an upper clamping block 9, a nut 12 on a bolt 11 is rotated to clamp the steel bar, so that the fixation of the steel bar is completed, the steel bar is prevented from rotating, the problem that the detection effect of the traditional clamping device is influenced due to the fact that the traditional clamping device is too simple is solved, as shown in the attached drawing 5, after the clamping is completed, a dotted line at the upper end is overlapped with a dotted line at the lower end, the scale value of the section of the steel bar is displayed on a measuring rod 18, firstly, the scales indicated by two pointers 5 are observed, if the error is in a standard range, the scales are qualified, otherwise, the scales indicated by the two pointers 5 are unqualified, when the scales indicated by the two pointers 5 are qualified, two square sleeves 15 are sequentially pushed to move, on the contrary, the steel bar is unqualified, so that whether the steel bar is deformed or not can be clearly and accurately observed, the normal use of the steel bar is ensured, the operation is simple and convenient, the use is portable and rapid, the inspection efficiency is high, and the working efficiency is improved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (3)

1. The utility model provides a reinforcing bar deformation measuring device for civil engineering, includes base (1), its characterized in that: the measuring device is characterized in that two dovetail grooves (2) are symmetrically arranged on two sides of the top end of the base (1), two dovetail blocks (3) are respectively connected in the two dovetail grooves (2) in a sliding manner, two measuring columns (4) are respectively arranged on two sides of the top end of the base (1), the top ends of the measuring columns (4) are in a U shape, the bottom ends of the measuring columns (4) are fixedly connected with the top ends of the dovetail blocks (3), pointers (5) are fixedly mounted on one sides of the measuring columns (4), scales are marked on two sides of the top end of the base (1), the two pointers (5) are just opposite to the scales on two sides of the top end of the base (1), locking blocks (6) are respectively and fixedly connected with two sides of the measuring columns (4), slidable bolts (11) are inserted into the locking blocks (6), slots (7) are respectively arranged on two sides of the top end of the measuring columns (4), and the slots (, the inner sliding connection of the slot (7) is provided with a plug board (8), the top ends of two bolts (11) respectively penetrate out a locking block (6) and a plug board (8) bottom end two sides fixed connection, the central part of the bottom end of the plug board (8) is fixedly provided with an upper clamping block (9), the upper clamping block (9) is an arc-shaped block, the central part of the bottom surface of a U-shaped groove on the top end of the measuring column (4) is fixedly provided with a lower clamping block (10), the lower clamping block (10) is arc-shaped, the upper clamping block (9) is identical to the radian of the lower clamping block (10), the bolt (11) is screwed with a nut (12), the top end of the nut (12) is laminated with the bottom end of the locking block (6), the central part of the top end of the base (1) is fixedly provided with a central column (28), two T-shaped sliding grooves (13) are symmetrically arranged on the two T-shaped sliding, the two T-shaped sliding grooves (13) are oppositely arranged, T-shaped sliding blocks (14) are connected in the T-shaped sliding grooves (13) in a sliding mode, square sleeves (15) are fixedly connected to the top ends of the T-shaped sliding blocks (14), the bottom ends of the square sleeves (15) are attached to the top end of the base (1), square sliding blocks (16) are connected in the square sleeves (15) in a sliding mode, compression springs (17) are arranged in the square sleeves (15), the top ends of the compression springs (17) are fixedly connected with the bottom ends of the square sliding blocks (16), the bottom ends of the compression springs (17) are fixedly connected with the inner bottom surface of the square sleeves (15), measuring rods (18) are fixedly connected to the top ends of the square sliding blocks (16), the top ends of the measuring rods (18) penetrate through the square sleeves (15), U-shaped blocks (19) are fixedly connected to the top ends of the measuring rods (18), the two-dimensional U-shaped block is characterized in that four sleeves (20) are fixedly connected to the inner walls of two sides of the U-shaped block (19) in a pairwise symmetrical manner, a sliding block (27) is connected to each sleeve (20) in a sliding manner, a reset spring (26) is arranged in each sleeve (20), one end of each reset spring (26) is fixedly connected with one end of each sliding block (27), the other end of each reset spring (26) is fixedly connected with one side of the inner wall of each sleeve (20), a sliding rod (21) is fixedly connected to the other end of each sliding block (27), the other end of each sliding rod (21) penetrates through each sleeve (20), a rotating shaft (22) is arranged between each group of sliding rods (21), two ends of each rotating shaft (22) respectively penetrate through the two sliding rods (21) and are rotatably connected with each sliding rod, two ends of each rotating shaft, the rotary drum is characterized in that a rotary drum (24) is fixedly mounted at the center of the rotary shaft (22), an annular groove (25) is formed in the center of the outer wall of the rotary drum (24), the radian of the two annular grooves (25) is the same, an L-shaped plate (34) is fixedly mounted on one side of the top end of the central column (28), a fixing plate (33) is fixedly mounted on the other side of the top end of the central column (28), a frosted layer (32) is fixedly mounted on the top end of the central column (28), the frosted layer (32) is arranged between the L-shaped plate (34) and the fixing plate (33), a T-shaped threaded rod (29) is screwed on the top end of the L-shaped plate (34) and the fixing plate (33), an upper pressing block (30) is arranged in the bottom plate of the upper pressing block (30) and is arc-shaped, a rotary block (31) capable of rotating is embedded in the upper pressing block (30, the T-shaped threaded rod (29) is rotatably connected with the upper pressing block (30).
2. The reinforcing bar deformation measuring device for civil engineering as claimed in claim 1, characterized in that: the base (1) is fixedly connected with the central column (28) through welding.
3. The reinforcing bar deformation measuring device for civil engineering as claimed in claim 1, characterized in that: the inner bottom surface of the measuring column (4) and the top end of the frosting layer (32) are on the same horizontal plane.
CN201920662992.2U 2019-05-08 2019-05-08 Reinforcing bar deformation measuring device for civil engineering Expired - Fee Related CN209968946U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920662992.2U CN209968946U (en) 2019-05-08 2019-05-08 Reinforcing bar deformation measuring device for civil engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920662992.2U CN209968946U (en) 2019-05-08 2019-05-08 Reinforcing bar deformation measuring device for civil engineering

Publications (1)

Publication Number Publication Date
CN209968946U true CN209968946U (en) 2020-01-21

Family

ID=69261721

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920662992.2U Expired - Fee Related CN209968946U (en) 2019-05-08 2019-05-08 Reinforcing bar deformation measuring device for civil engineering

Country Status (1)

Country Link
CN (1) CN209968946U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117019655A (en) * 2023-10-08 2023-11-10 甘肃百瑞祥工程检测有限公司 Reinforcing steel bar performance detection device for construction engineering detection and detection method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117019655A (en) * 2023-10-08 2023-11-10 甘肃百瑞祥工程检测有限公司 Reinforcing steel bar performance detection device for construction engineering detection and detection method thereof
CN117019655B (en) * 2023-10-08 2023-12-15 甘肃百瑞祥工程检测有限公司 Reinforcing steel bar performance detection device for construction engineering detection and detection method thereof

Similar Documents

Publication Publication Date Title
CN106769847B (en) FRP sticking strength comprehensive tester
CN209968946U (en) Reinforcing bar deformation measuring device for civil engineering
CN106500652B (en) A kind of servo-actuated Multi-point contact type hoop strain measuring device
CN202216637U (en) Arc section radium fast-measuring tool
CN203323686U (en) Detecting tool for symmetry degree of crankshaft keyway
CN104501695A (en) Seam allowance size measuring instrument of chain link
CN105973111A (en) Egg-shaped pressure-resistant shell rapid positioning measurement apparatus and measurement method
CN107726955B (en) Multifunctional altimeter measuring head
CN105082005B (en) A kind of stationary fixture measuring distance over bar value
CN203572358U (en) Multifunctional comprehensive detecting tool
CN102901430B (en) Axial depth measurement mechanism for under cutting groove
CN104596383A (en) Multifunctional comprehensive detecting tool and method
CN203866679U (en) Gage for testing thickness of cement concrete pavement mortar
CN210981105U (en) Rock sample basic parameter measuring device
CN112945731B (en) Asphalt concrete road engineering pavement quality sampling detection method
CN204177669U (en) A kind of concrete bouncing back instrument vertical attack detection faces servicing unit
CN209858479U (en) Magnetic memory detection moving device for barrel component
CN206832165U (en) taper hole diameter measuring tool
CN113446919A (en) Convenient and fast anchor backing plate acceptance inspection device and detection method
CN203550869U (en) Measuring rod for thin type circular ring inner diameter detection
CN203785589U (en) Piston outer diameter measuring gauge
CN108303060B (en) Auxiliary block for measuring space between spline bars and fixing support thereof
CN203629510U (en) Device for quickly measuring height of asphalt Marshall sample
CN202885736U (en) Axial depth measurement mechanism for undercut groove
CN206944896U (en) A kind of more specification detection means of nailing

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200121

Termination date: 20200508