CN211477902U

CN211477902U - A reinforcing bar detector for civil engineering quality supervise

Info

Publication number: CN211477902U
Application number: CN202020160741.7U
Authority: CN
Inventors: 朱明明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-11
Filing date: 2020-02-11
Publication date: 2020-09-11
Anticipated expiration: 2030-02-11

Abstract

The utility model discloses a reinforcing bar detector for civil engineering quality supervise, including main tributary dagger, hydraulic rod, pressure sensor and fixed baseplate, the top of main tributary dagger openly is connected with the upper fixed plate, and the bottom of upper fixed plate is connected with hydraulic rod, hydraulic rod's bottom is connected with pressure sensor, and pressure sensor's bottom is connected with the adapter sleeve, the front of adapter sleeve runs through there is first ejector pad, and the back butt of first ejector pad has first fixture block, the surface butt of first fixture block has first draw-in groove, the inside of establishing at first card chamber is inserted at the back of first fixture block, and the inside in first card chamber is inserted and is equipped with first spring, the inside at the extrusion piece is seted up in first card chamber. The utility model discloses a set up positive and negative screw rod and interior fixed cover, enable the device inseparabler to the reinforcing bar is fixed, and the device can conveniently change the extrusion piece through setting up first fixture block and first draw-in groove.

Description

A reinforcing bar detector for civil engineering quality supervise

Technical Field

The utility model relates to a reinforcing bar detector technical field specifically is a reinforcing bar detector for civil engineering quality supervise.

Background

The reinforcing bar is the necessary load-bearing material that uses in the building engineering, needs and the concrete cooperation use, so the quality requirement of reinforcing bar is very important, needs to detect the intensity of reinforcing bar.

At present, the existing partial reinforcing steel bar detector can complete detection by placing a reinforcing steel bar in a groove of a workbench, then using a hydraulic push rod to press the reinforcing steel bar to deform the reinforcing steel bar, and then recording a pressure value when the reinforcing steel bar deforms, but when the existing partial reinforcing steel bar detector detects the reinforcing steel bar, the reinforcing steel bar is only placed in the groove in the workbench, along with the beginning of the reinforcing steel bar detection work, the reinforcing steel bar can gradually deform without firmly fixing the reinforcing steel bar, and the final detection value can be influenced, and when the existing partial reinforcing steel bar detector pressurizes the reinforcing steel bar, an extrusion head at the bottom end of the hydraulic push rod is fixed in shape and size, and the extrusion head is inconvenient to replace, but if the extrusion head is not tightly attached to the reinforcing steel bar, the stress of the reinforcing steel bar can be influenced, and the detection progress can be influenced by the lateral deviation of the reinforcing steel bar, therefore, there is a need for a reinforcing bar testing machine for civil engineering quality supervision to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reinforcing bar detector for civil engineering quality supervise to solve the current partial steel bar detector that provides in the above-mentioned background art, it is inseparable inadequately to the fixed of reinforcing bar, and current partial steel bar detector, the inconvenient problem of changing of its extrusion head.

In order to achieve the above object, the utility model provides a following technical scheme: a reinforcing steel bar detector for quality supervision of civil engineering comprises a main support column, a hydraulic push rod, a pressure sensor and a fixed base, wherein an upper fixed plate is connected to the front side of the top end of the main support column, the hydraulic push rod is connected to the bottom end of the upper fixed plate, the pressure sensor is connected to the bottom end of the hydraulic push rod, a connecting sleeve is connected to the bottom end of the pressure sensor, a first push block penetrates through the front side of the connecting sleeve, a first clamping block is abutted to the back side of the first push block, a first clamping groove is abutted to the surface of the first clamping block, the back side of the first clamping block is inserted into a first clamping cavity, a first spring is inserted into the first clamping cavity, the first clamping cavity is opened into an extrusion block, the bottom end of the main support column is connected with the fixed base, the front top end of the fixed base is connected with a fixed base, and a first connecting rod is inserted into the front, and the back connection of the first connecting rod has positive and negative screw rods, the surface of the positive and negative screw rods is abutted to a first connecting block, the top end of the first connecting block is connected with an inner connecting frame, the surface of the inner connecting frame is abutted to a fixed groove, the back connection of the inner connecting frame is provided with an inner fixed sleeve, and the front of the fixed seat is connected with a control panel.

Preferably, the bottom of fixing base is connected with the lug, and the top surface of fixed baseplate is seted up flutedly, the surface shape size of lug is the same with the inside shape size of recess, the fixing base is inserted and is established the top of fixed baseplate, fixing base and fixed baseplate constitute slidingtype structure.

Preferably, the upper end and the lower end of the inner connecting frame are both connected with sliding blocks, sliding grooves are formed in the inner walls of the upper end and the lower end of the fixing groove, the surface shape and the size of the sliding blocks are the same as the inner shape and the size of the sliding grooves, the inner connecting frame is inserted into the fixing groove, and the sliding structure is formed by the inner connecting frame and the fixing groove.

Preferably, the inside of first connecting block has been seted up and has been perforated, and the surface of fenestrate inner wall and positive and negative screw rod all is provided with the screw thread, positive and negative screw rod is inserted and is established the inside of first connecting block, first connecting block and positive and negative screw rod constitute screw thread formula structure.

Preferably, the surface shape and size of the first fixture block are the same as the inner shape and size of the first clamping groove, and the first fixture block is inserted into the first clamping groove.

Preferably, one end of the first spring is connected to the inner wall of the first clamping cavity, the other end of the first spring is connected to the surface of the first clamping block, and the first clamping cavity, the first clamping block and the first spring form an elastic structure.

Compared with the prior art, the beneficial effects of the utility model are that: this a reinforcing bar detector for civil engineering quality supervise through setting up positive and negative screw rod and interior fixed cover, enables the device inseparabler to the reinforcing bar is fixed, and the device can conveniently change the extrusion piece through setting up first fixture block and first draw-in groove.

1. The device is through being provided with positive and negative screw rod and internal fixation cover, but the first connecting rod of reverse rotation makes two sets of internal fixation covers carry out the centre gripping to the reinforcing bar and fixes to avoid carrying out intensity detection to the reinforcing bar time measuring, the reinforcing bar produces the removal, influences the final numerical value that detects.

2. The device makes first fixture block and first draw-in groove no longer carry out the block through being provided with first fixture block and first draw-in groove, can take off extrusion piece from the adapter sleeve is inside afterwards, changes the extrusion piece of different diameters to the inside of adapter sleeve again, makes extrusion piece obtain fixedly in the inside of adapter sleeve to can conveniently change extrusion piece.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic left-side sectional view of the structure of the present invention;

FIG. 3 is a schematic top sectional view of the structure of the present invention;

fig. 4 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

In the figure: 1. a main support column; 2. a hydraulic push rod; 3. an upper fixing plate; 4. a pressure sensor; 5. connecting sleeves; 6. extruding the block; 7. a fixed seat; 8. a first connecting rod; 9. a fixed base; 10. an inner fixing sleeve; 11. an inner connecting frame; 12. fixing grooves; 13. a first connection block; 14. a first card cavity; 15. a first push block; 16. a first clamping block; 17. a first spring; 18. a positive and negative screw; 19. a first card slot; 20. a control panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a steel bar detector for monitoring the quality of civil engineering comprises a main support column 1, a hydraulic push rod 2, a pressure sensor 4 and a fixed base 9, wherein the top front of the main support column 1 is connected with an upper fixed plate 3, the bottom end of the upper fixed plate 3 is connected with the hydraulic push rod 2, the hydraulic push rod 2 is the prior art and is not illustrated, the bottom end of the hydraulic push rod 2 is connected with the pressure sensor 4, the model of the pressure sensor 4 is CYYZ11, the output end of the pressure sensor 4 is electrically connected with the input end of a control panel 20 through a lead, the bottom end of the pressure sensor 4 is connected with a connecting sleeve 5, a first push block 15 penetrates through the front of the connecting sleeve 5, the back of the first push block 15 is abutted with a first clamping block 16, the surface shape and the size of the first clamping block 16 are the same as the inner shape and the size of a first clamping groove 19, the first clamping block 16 is inserted in the first, the same shape and size can enable the first clamping block 16 and the first clamping groove 19 to be clamped more tightly, so that the situation that the hydraulic push rod 2 shakes between the connecting sleeve 5 and the extrusion block 6 during working is avoided.

The surface of the first clamping block 16 is abutted with a first clamping groove 19, the back of the first clamping block 16 is inserted into the first clamping cavity 14, a first spring 17 is inserted into the first clamping cavity 14, one end of the first spring 17 is connected to the inner wall of the first clamping cavity 14, the other end of the first spring 17 is connected to the surface of the first clamping block 16, the first clamping cavity 14, the first clamping block 16 and the first spring 17 form an elastic structure, and the first clamping block 16 can be conveniently clamped with the first clamping groove 19 automatically through the elastic force action of the first spring 17 by forming the elastic structure.

First card chamber 14 is seted up in the inside of extrusion piece 6, the bottom of main tributary strut 1 is connected with unable adjustment base 9, and the positive top of unable adjustment base 9 is connected with fixing base 7, the bottom of fixing base 7 is connected with the lug, and the top surface of unable adjustment base 9 sets up flutedly, the surface shape size of lug is the same with the inside shape size of recess, fixing base 7 inserts the top of establishing at unable adjustment base 9, fixing base 7 and unable adjustment base 9 constitute the slidingtype structure, can conveniently make the reinforcing bar produce the deformation back through constituteing the slidingtype structure, two sets of fixing base 7 relative slip, continue to carry out the centre gripping to the reinforcing bar, avoid the reinforcing bar because the back perk of both sides, lead to fixing.

The front of fixing base 7 is inserted and is equipped with head rod 8, and the back connection of head rod 8 has positive and negative screw 18, the surface butt joint of positive and negative screw 18 has first connecting block 13, the inside of first connecting block 13 has been seted up and has been perforated, and the surface of fenestrate inner wall and positive and negative screw 18 all is provided with the screw thread, positive and negative screw 18 is inserted and is established the inside at first connecting block 13, first connecting block 13 and positive and negative screw 18 constitute the screw thread formula structure, through constituteing the screw thread formula structure, can conveniently make first connecting block 13 remove along the surface of positive and negative screw 18 through the screw thread formula structure.

And the top of first link block 13 is connected with interior link 11, the upper and lower both ends of interior link 11 all are connected with the sliding block, the sliding tray has all been seted up to the upper and lower both ends inner wall of fixed slot 12, the surface shape size of sliding block is the same with the inside shape size of sliding tray, and interior link 11 inserts the inside of establishing at fixed slot 12, interior link 11 and fixed slot 12 constitute the slidingtype structure, can avoid the phenomenon that interior fixed cover 10 produced the slope when the inside of fixed slot 12 removes through constituting the slidingtype structure, make the top and the bottom of interior fixed cover 10 can remove in step in the inside of fixed slot 12.

The fixed slot 12 has in the surperficial butt of interior link 11, the back connection of interior link 11 has interior fixed cover 10, the front of another group of fixing base 7 is connected with control panel 20, control panel 20 is by operating button, a control module, display module and storage module constitute, wherein control module's model can be CJ-1, and control module's inside is provided with the data processing chip, the model of this data processing chip can be AD8352ACPZ, the model of display module can be HYWEI1602-1, storage module's model can be MC291, operating button's output passes through the wire and is connected with control module's input electricity.

The working principle is as follows: during the detection of the steel bar, the first connecting rod 8 can be rotated first, so that the first connecting rod 8 drives the positive and negative screws 18 to rotate, meanwhile, the first connecting block 13 can move on the surface of the positive and negative screw rod 18 through a thread type structure by the rotation of the positive and negative screw rod 18, so that the first connecting block 13 drives the inner connecting frame 11 to slide in the fixing groove 12, and the two groups of inner fixing sleeves 10 can move relatively, then the reinforcing steel bars can be placed at the inner sides of the inner fixing sleeves 10, and then the first connecting rods 8 can be rotated reversely, so that the two groups of inner fixing sleeves 10 clamp and fix the reinforcing steel bars, then the hydraulic push rod 2 works under the control of the control panel 20, the extrusion block 6 is pushed to pressurize the reinforcing steel bar, the strength of the reinforcing steel bar is detected, meanwhile, the pressure value can be monitored through the control panel 20 after the steel bar is deformed.

When strength detection is performed on reinforcing steel bars with different diameters, the first push block 15 can be pressed firstly, then the first push block 15 is made to move in the connecting sleeve 5, meanwhile, the first clamping block 16 is pushed out from the first clamping groove 19 through the movement of the first push block 15, meanwhile, the first clamping block 16 can be stored in the first clamping cavity 14, and the first spring 17 in the first clamping cavity 14 is made to be in a force accumulation compression state, so that the first clamping block 16 and the first clamping groove 19 are not clamped any more, then the extrusion block 6 can be taken down from the inside of the connecting sleeve 5, the extrusion blocks 6 with different diameters are replaced into the inside of the connecting sleeve 5, the extrusion block 6 is fixed in the inside of the connecting sleeve 5, and therefore the extrusion block 6 can be replaced conveniently.

The above, only be the concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a reinforcing bar detector for civil engineering quality supervise, includes main tributary dagger (1), hydraulic push rod (2), pressure sensor (4) and unable adjustment base (9), its characterized in that: the top end of the main support column (1) is positively connected with an upper fixing plate (3), the bottom end of the upper fixing plate (3) is connected with a hydraulic push rod (2), the bottom end of the hydraulic push rod (2) is connected with a pressure sensor (4), the bottom end of the pressure sensor (4) is connected with a connecting sleeve (5), a first push block (15) penetrates through the front end of the connecting sleeve (5), a first clamping block (16) abuts against the back surface of the first push block (15), a first clamping groove (19) abuts against the surface of the first clamping block (16), the back surface of the first clamping block (16) is inserted into a first clamping cavity (14), a first spring (17) is inserted into the first clamping cavity (14), the first clamping cavity (14) is arranged inside an extrusion block (6), the bottom end of the main support column (1) is connected with a fixing base (9), and the positive top end of the fixing base (9) is connected with a fixing base (7), the front of fixing base (7) is inserted and is equipped with head rod (8), and the back connection of head rod (8) has positive and negative screw rod (18), the surperficial butt joint of positive and negative screw rod (18) has first connecting block (13), and the top of first connecting block (13) is connected with interior link (11), the surperficial butt joint of interior link (11) has fixed slot (12), the back connection of interior link (11) has interior fixed cover (10), another group the front of fixing base (7) is connected with control panel (20).

2. A reinforcing bar detector for civil engineering quality supervision according to claim 1, characterised in that: the bottom end of the fixed base (7) is connected with a convex block, the top end surface of the fixed base (9) is provided with a groove, the surface shape and size of the convex block are the same as the inner shape and size of the groove, the fixed base (7) is inserted into the top end of the fixed base (9), and the fixed base (7) and the fixed base (9) form a sliding type structure.

3. A reinforcing bar detector for civil engineering quality supervision according to claim 1, characterised in that: the upper and lower both ends of interior link (11) all are connected with the sliding block, the sliding tray has all been seted up to the upper and lower both ends inner wall of fixed slot (12), the surface shape size of sliding block is the same with the inside shape size of sliding tray, and interior link (11) insert the inside of establishing in fixed slot (12), slidable formula structure is constituteed to interior link (11) and fixed slot (12).

4. A reinforcing bar detector for civil engineering quality supervision according to claim 1, characterised in that: the inside of first connecting block (13) has been seted up the perforation, and the surface of fenestrate inner wall and positive and negative screw rod (18) all is provided with the screw thread, positive and negative screw rod (18) are inserted and are established the inside of first connecting block (13), screw thread formula structure is constituteed to first connecting block (13) and positive and negative screw rod (18).

5. A reinforcing bar detector for civil engineering quality supervision according to claim 1, characterised in that: the surface shape and the size of the first clamping block (16) are the same as the inner shape and the size of the first clamping groove (19), and the first clamping block (16) is inserted into the first clamping groove (19).

6. A reinforcing bar detector for civil engineering quality supervision according to claim 1, characterised in that: the one end of first spring (17) is connected at the inner wall in first card chamber (14), the surface at first fixture block (16) is connected to the other end of first spring (17), first card chamber (14), first fixture block (16) and first spring (17) constitute elastic construction.