CN213479654U

CN213479654U - Novel reinforcing bar protective layer thickness apparatus

Info

Publication number: CN213479654U
Application number: CN202022495883.1U
Authority: CN
Inventors: 耿林
Original assignee: China Consulting Engineering Management Consulting Co ltd
Current assignee: China Consulting Engineering Management Consulting Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-06-18
Anticipated expiration: 2030-11-02

Abstract

The utility model belongs to the technical field of steel bar protection layer thickness check out test set's technique and specifically relates to a novel steel bar protection layer thickness apparatus is related to, including apparatus body and with apparatus body electric connection's probe, the mounting groove has been seted up on the probe, be provided with the support frame in the mounting groove, the locking groove has been seted up on the mounting bracket, be provided with locking device on the probe, locking device includes the mounting bracket, the check lock with be used for the latch segment with support frame locking, the mounting bracket is installed on the probe, the check lock sliding fit is in the mounting bracket, the latch segment setting is on the check lock and the check lock inserts in the locking groove. The application has the effects that the use of the tester is more convenient and the detection efficiency is higher.

Description

Novel reinforcing bar protective layer thickness apparatus

Technical Field

The application relates to the technical field of steel bar protection layer thickness detection equipment, in particular to a novel steel bar protection layer thickness tester.

Background

At present, a reinforcing steel bar protective layer thickness tester is a special instrument for detecting the thickness of a reinforcing steel bar protective layer in concrete, is widely applied to the detection of the position of a reinforcing steel bar in bridge and tunnel lamp concrete structural engineering, and provides reliable technical data for the identification of the structural engineering.

When the existing steel bar protective layer thickness measuring instrument is used, a probe with a sensor needs to be abutted to the steel bar protective layer, the sensor transmits a signal to a main machine of the measuring instrument, and data are displayed through a liquid crystal screen on the main body of the measuring instrument. However, when detecting beams and plates at a higher position, an operation platform or a ladder is required to be erected to move the probe to the higher position for use.

In view of the above-mentioned related technologies, the inventors have considered that the measuring apparatus is not convenient to use and has a low detection efficiency.

SUMMERY OF THE UTILITY MODEL

In order to make the use of apparatus more convenient, detection efficiency is higher, this application provides a novel reinforcing bar protective layer thickness apparatus.

The application provides a pair of novel reinforcing bar protective layer thickness apparatus adopts following technical scheme:

the utility model provides a novel protective layer of steel bar thickness apparatus, including apparatus body and with apparatus body electric connection's probe, the mounting groove has been seted up on the probe, be provided with the support frame in the mounting groove, the locking groove has been seted up on the support frame, be provided with locking device on the probe, locking device includes mounting bracket, check lock lever and is used for the latch segment with support frame locking, the mounting bracket is installed on the probe, check lock lever sliding fit is in the mounting bracket, the latch segment sets up on the check lock lever and the latch segment inserts the locking inslot.

Through adopting above-mentioned technical scheme, be provided with the support frame in the mounting groove, with the check lock pulling, drive the latch segment and insert the locking inslot, can realize the fixed locking between support frame and the probe to can use the support frame, make the use of apparatus more convenient, detection efficiency is higher.

Preferably: the locking rod is sleeved with a reset elastic piece, and two ends of the reset elastic piece are respectively abutted against the locking block and the mounting frame.

Through adopting above-mentioned technical scheme, the check lock upper shield is provided with the elastic component that resets, with the check lock pulling, when driving the latch segment and moving in the direction that is close to the support frame, can compress the elastic component that resets, and when the check lock inserted the locking inslot, the elastic component that resets can promote the check lock and be in the locking inslot all the time, avoids the check lock from the locking inslot roll-off, causes the installation between support frame and the probe insecure.

Preferably: the support frame includes dead lever, bracing piece one and bracing piece two are all worn to locate in the mounting groove, the locking groove is seted up on bracing piece one and bracing piece two, bracing piece one and bracing piece two normal running fit, the dead lever sets up on bracing piece one.

Through adopting above-mentioned technical scheme, through the setting of bracing piece one and bracing piece two, can carry out stable support to the probe, make probe more stable in the use.

Preferably: the supporting rod I is provided with a containing groove, the supporting rod II is matched in the containing groove in a rotating mode, the supporting rod I is provided with an installation block, and the supporting rod II is provided with a clamping device used for extruding and clamping the installation block.

Through adopting above-mentioned technical scheme, through the setting of accomodating the groove, can conveniently regain the bracing piece two and accomodate the inslot, simultaneously through latch device's setting, can realize the locking between bracing piece one and the bracing piece two, make bracing piece two regain and accomodate the inslot back, be connected between bracing piece two and the bracing piece one more stable, make bracing piece two can not follow and accomodate the inslot roll-off.

Preferably: the clamping device comprises an elastic piece and a clamping block, the elastic piece is installed on the second supporting rod, the clamping block is arranged on the elastic piece, and the clamping block is used for extruding and locking the installation block.

Through adopting above-mentioned technical scheme, when installation piece butt was on the joint piece, the installation piece can be to the extrusion of joint piece, and then extrudees the elastic component, makes the installation piece can be by joint piece extrusion locking, realizes the locking between bracing piece one and the bracing piece two, simple structure, and it is comparatively convenient to lock.

Preferably: the fixed rod comprises a handheld rod and a telescopic rod, the telescopic rod is arranged on the first supporting rod, the handheld rod is sleeved on the telescopic rod, the handheld rod is in sliding fit with the telescopic rod, and a locking assembly used for locking the telescopic rod is arranged on the handheld rod.

Through adopting above-mentioned technical scheme, be provided with locking Assembly on the handheld pole, when locking Assembly no longer locked the telescopic link, can stimulate the telescopic link, make the telescopic link slide in handheld pole, lock through locking Assembly after adjusting to can realize the regulation to the height of dead lever, can satisfy the detection operation of not co-altitude position department, the telescopic link is withdrawed in handheld pole back simultaneously, can conveniently carry the dead lever.

Preferably: the locking assembly comprises a locking ring and a locking sleeve, the locking ring is arranged on the handheld rod, the locking sleeve is sleeved on the locking ring, the locking sleeve is in threaded connection with the locking ring, and the locking sleeve is used for extruding and locking the locking ring.

Through adopting above-mentioned technical scheme, rotating the lock sleeve makes the lock sleeve move on the locking ring, and the lock sleeve extrudes the lock ring, and then makes the lock ring extrude the locking to the telescopic link, can realize the locking to the telescopic link, and it is comparatively convenient to use.

Preferably: the locking sleeve comprises a threaded portion and a locking portion, the threaded portion is in threaded connection with the locking ring, the locking portion is arranged on the threaded portion, and the locking portion is used for extruding and locking the locking ring.

Through adopting above-mentioned technical scheme, through the setting of screw thread portion and locking portion, when with screw thread portion rotating, can drive locking portion and slide on the locking ring, through the extrusion of locking portion to the locking ring, can realize the locking of locking ring to the telescopic link, make the altitude mixture control of dead lever more convenient.

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

1. the support frame is arranged in the mounting groove, the locking rod is pulled to drive the locking block to be inserted into the locking groove, and the support frame and the probe can be fixedly locked, so that the support frame can be used, the use of the tester is more convenient, and the detection efficiency is higher;

2. the reset elastic piece is sleeved on the locking rod, when the locking block is inserted into the locking groove, the reset elastic piece can push the locking block to be always positioned in the locking groove, and the locking block is prevented from sliding out of the locking groove, so that the supporting frame and the probe are not firmly installed;

3. through being provided with locking Assembly on handheld pole, when locking Assembly no longer locked the telescopic link, can realize satisfying the not detection operation of co-altitude position department to the regulation of the height of dead lever, the telescopic link is withdrawed to handheld pole back in simultaneously, can conveniently carry the dead lever.

Drawings

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

FIG. 2 is a cross-sectional view of the present application;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is an enlarged view of a portion of FIG. 2 at B;

fig. 5 is a partially enlarged view at C in fig. 2.

Reference numerals: 1. a meter body; 2. a probe; 21. mounting grooves; 3. a support frame; 31. a locking groove; 32. fixing the rod; 321. a hand-held wand; 322. a telescopic rod; 33. a first supporting rod; 331. a receiving groove; 34. a second supporting rod; 4. a locking device; 41. a mounting frame; 42. a locking lever; 421. a head portion; 43. a locking block; 5. a restoring elastic member; 6. mounting blocks; 7. a clamping device; 71. an elastic member; 72. a clamping block; 8. a locking assembly; 81. locking a ring; 82. a locking sleeve; 821. a threaded portion; 822. a locking portion; 9. mounting a plate; 10. a rotating shaft; 11. and (6) placing the groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses novel reinforcing bar protective layer thickness apparatus. Referring to fig. 1 and 2, a novel reinforcing bar protective layer thickness apparatus, including apparatus body 1 and with apparatus body 1 electric connection's probe 2, be provided with in the probe 2 and be used for carrying out the sensor that detects the operation to the reinforcing bar protective layer, the sensor gives apparatus body 1 with signal transmission to show data through apparatus body 1. Two mounting grooves 21 have been seted up on probe 2, and mounting groove 21 is the rectangular channel of seting up on the lower surface of probe 2 and along the length direction of probe 2, is provided with support frame 3 in the mounting groove 21, need detect the reinforcing bar protective layer of higher position department time measuring, insert support frame 3 in mounting groove 21. Combine fig. 3, seted up locking groove 31 on the support frame 3, locking groove 31 is the rectangular channel of seting up on the support frame 3 along the length direction of probe 2, and probe 2 is gone up to fix and is provided with locking device 4, inserts locking device 4 in locking groove 31, can be with 3 fixed mounting of support frame on probe 2, and support frame 3 is handed to operating personnel, and the steel bar protection layer department that moves higher position department with probe 2 detects the operation.

Referring to fig. 2 and 3, the support frame 3 includes a fixing rod 32, a first support rod 33 and a second support rod 34, the first support rod 33 and the second support rod 34 are all inserted into the mounting groove 21, the first support rod 33 and the second support rod 34 are all rectangular rods, the lengths of the first support rod 33 and the second support rod 34 are the same, and the cross section of the first support rod 33 is larger than that of the second support rod 34. The side surface of the first support bar 33 close to the second support bar 34 is provided with a receiving groove 331, the receiving groove 331 is a rectangular groove formed along the length direction of the first support bar 33, and the second support bar 34 is rotatably fitted in the receiving groove 331. When the support frame 3 is not in use, the second support rod 34 is received in the receiving groove 331. Referring to fig. 4, the first support rod 33 is fixedly provided with an installation block 6 at the bottom of the accommodating groove 331, the installation block 6 is a T-shaped cylindrical block, and the large end of the installation block 6 is arranged toward the second support rod 34. The second support rod 34 is provided with a clamping device 7 for extruding and clamping the mounting block 6, and the mounting block 6 is extruded through the clamping device 7, so that the first support rod 33 and the second support rod 34 can be connected together in a locking manner.

Referring to fig. 2 and 4, a cross-shaped placing groove 11 is formed in a side surface of the second support rod 34 close to the first support rod 33, the placing groove 11 is a groove formed along the length direction of the second support rod 34, and two clamping devices 7 are oppositely arranged in the placing groove 11. The clamping device 7 comprises an elastic piece 71 and clamping blocks 72, the elastic piece 71 is installed in the placing groove 11 of the second supporting rod 34, the elastic piece 71 can be directly formed by a spring, the elastic piece 71 is arranged along the length direction of the placing groove 11, one end, far away from the clamping blocks 72, of the elastic piece 71 is fixedly connected with the second supporting rod 34, the clamping blocks 72 are fixedly arranged on the elastic piece 71, the clamping blocks 72 are semi-spherical blocks, when the second supporting rod 34 is located in the accommodating groove 331 of the first supporting rod 33, one ends, close to the mounting blocks 6, of the two clamping blocks 72 abut against arc portions on the mounting blocks 6, and the two clamping blocks 72 extrude and clamp the mounting blocks 6. When the first support rod 33 and the second support rod 34 are pulled in the direction away from each other, the mounting block 6 can slide out from between the two clamping blocks 72, and then the second support rod 34 is taken out from the accommodating groove 331.

Referring to fig. 1 and 2, the rotating shaft 10 is arranged at the bottom ends of the first supporting rod 33 and the second supporting rod 34 in a penetrating mode, the rotating shaft 10 is a cylindrical rod, the first supporting rod 33 and the second supporting rod 34 are in rotating fit with the rotating shaft 10, the first supporting rod 33 and the second supporting rod 34 are in rotating fit, the mounting plates 9 are fixedly arranged at the two ends of the rotating shaft 10, the mounting plates 9 are C-shaped plates, and the top ends of the fixing rods 32 are fixedly arranged on the lower surfaces of the mounting plates 9 on the first supporting rod 33. Combine fig. 4, when needing to use the support frame 3, stimulate first bracing piece 33 and second bracing piece 34 towards the direction of keeping away from each other earlier, make first bracing piece 33 and second bracing piece 34 rotate round pivot 10, drive the roll-off between installation piece 6 follow two joint pieces 72, with second bracing piece 34 from accomodating the inslot 331 and roll out, make and be certain angle setting between first bracing piece 33 and the second bracing piece 34, insert first bracing piece 33 and second bracing piece 34 into two mounting grooves 21 afterwards. The locking groove 31 is formed in the top end of the first support rod 33 and the top end of the second support rod 34, the first support rod 33 and the second support rod 34 are inserted into the mounting groove 21, the first support rod 33 and the second support rod 34 are locked by the locking device 4, and the first support rod 33 and the second support rod 34 are mounted on the probe 2.

Referring to fig. 2 and 3, two locking devices 4 are oppositely arranged along the length direction of the probe 2, and are used for fixedly locking the first support bar 33 and the second support bar 34. Referring to fig. 1, the locking device 4 includes a mounting bracket 41, a locking rod 42 and a locking block 43 for locking the support frame 3, the mounting bracket 41 is fixedly mounted on the probe 2, the mounting bracket 41 is an L-shaped bracket, and the mounting bracket 41 is disposed along the length direction of the probe 2. The locking rod 42 is in sliding fit with the mounting frame 41, the locking rod 42 is a cylindrical rod, and a head 421 is fixedly arranged at one end of the locking rod 42, which is positioned outside the probe 2, so that an operator can pull the locking rod 42 conveniently. The locking block 43 is fixedly arranged at one end of the locking rod 42, which is positioned inside the probe 2, and the locking block 43 is a rectangular block. The elastic component 5 that resets is provided with to the cover on the check lock lever 42, and the elastic component 5 that resets can directly adopt reset spring, and the elastic component 5 that resets sets up along check lock lever 42's length direction, and the both ends of the elastic component 5 that resets butt respectively on latch segment 43 and mounting bracket 41, and the elastic component 5 that resets is located the inside one end and the latch segment 43 fixed connection of probe 2. Before inserting the first supporting rod 33 and the second supporting rod 34 into the mounting groove 21, the locking rod 42 is pulled first, the locking block 43 is driven to slide in the direction far away from the probe 2, the reset elastic piece 5 is compressed, then the first supporting rod 33 and the second supporting rod 34 are inserted into the mounting groove 21, then the locking rod 42 is loosened, the reset elastic piece 5 releases elastic restoring force, the locking block 43 is driven to slide in the direction far away from the mounting frame 41, the locking block 43 is inserted into the locking groove 31, the first supporting rod 33 and the second supporting rod 34 are fixedly locked, and the supporting frame 3 is mounted on the probe 2.

Referring to fig. 1 and 2, the fixing rod 32 includes a handheld rod 321 and an expansion rod 322, the expansion rod 322 is fixedly disposed on the mounting plate 9 at the first supporting rod 33, the top end of the expansion rod 322 is fixed to the lower surface of the mounting plate 9, and the expansion rod 322 is a cylindrical rod. On telescopic link 322 was located to handheld pole 321 cover, handheld pole 321 was the hollow cylinder pole, and handheld pole 321 and telescopic link 322 sliding fit, be provided with the locking Assembly 8 that is used for locking telescopic link 322 on the handheld pole 321, need stretch out in handheld pole 321 with telescopic link 322 and use the time, no longer lock locking Assembly 8 to telescopic link 322, and make telescopic link 322 stretch out in handheld pole 321, adjust the completion back, lock telescopic link 322 through locking Assembly 8, operating personnel holds handheld pole 321, with 2 butt of probe in waiting to detect position department.

Referring to fig. 5, the locking assembly 8 includes a locking ring 81 and a locking sleeve 82, the locking ring 81 is fixedly disposed on the top end of the hand-held rod 321, the locking ring 81 is a tapered cylindrical structure with a through hole at the center, and an external thread is disposed on the outer circumferential surface of the bottom end of the locking ring 81. The locking sleeve 82 is sleeved on the locking ring 81, and the locking sleeve 82 is a tapered cylindrical structure with a through hole in the center. Referring to fig. 1, the locking sleeve 82 includes a threaded portion 821 and a locking portion 822, the threaded portion 821 is sleeved on the locking ring 81, the threaded portion 821 is a hollow cylindrical structure, an inner wall of the threaded portion 821 is provided with an internal thread, and the threaded portion 821 of the locking sleeve 82 is in threaded connection with the locking ring 81. The locking portion 822 is integrally provided on the screw portion 821, the locking portion 822 is a hollow conical structure, the locking sleeve 82 is rotated, the locking sleeve 82 moves in a vertical upward direction, the screw portion 821 can be driven to move on the locking ring 81 while rotating, the locking portion 822 of the locking sleeve 82 is driven to slide along the outer peripheral surface of the locking ring 81 and extrude the locking ring 81, the locking ring 81 extrudes the telescopic rod 322, the telescopic rod 322 and the hand-held rod 321 are locked, and the height of the fixing rod 32 can be adjusted and then used. When the telescopic rod 322 is required to be slidably adjusted in the handheld rod 321, the locking sleeve 82 is rotated to move the locking sleeve 82 in a vertical downward direction, the threaded portion 821 is driven to move on the locking ring 81 while rotating, the locking portion 822 is driven to not extrude the locking ring 81, and the telescopic rod 322 can be slidably adjusted in the handheld rod 321 by pulling the telescopic rod 322.

The implementation principle of the novel reinforcing bar protective layer thickness tester of the embodiment of the application is as follows: when the probe 2 needs to be moved to the steel bar protection layer at a higher position for detection, the locking rod 42 is pulled first to drive the locking block 43 to slide in the direction away from the probe 2, then the first supporting rod 33 and the second supporting rod 34 are inserted into the mounting groove 21, then the locking rod 42 is loosened, the reset elastic piece 5 pushes the locking block 43 to be inserted into the locking groove 31, and the first supporting rod 33 and the second supporting rod 34 are fixedly locked. When the height of the fixing rod 32 needs to be adjusted, the locking sleeve 82 is rotated, the locking sleeve 82 does not extrude the locking ring 81 any more, the telescopic rod 322 slides in the handheld rod 321, and after the adjustment is completed, the locking sleeve 82 is rotated to lock the telescopic rod 322. Then, the operator holds the hand-held lever 321 with his hand and brings the probe 2 into contact with the steel bar cover at a high position to perform the inspection operation.

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 novel reinforcing bar protective layer thickness apparatus, including apparatus body (1) and with apparatus body (1) electric connection's probe (2), its characterized in that: mounting groove (21) have been seted up on probe (2), be provided with support frame (3) in mounting groove (21), locking groove (31) have been seted up on support frame (3), be provided with locking device (4) on probe (2), locking device (4) include mounting bracket (41), check lock lever (42) and be used for latch segment (43) with support frame (3) locking, mounting bracket (41) are installed on probe (2), latch segment (42) sliding fit is in mounting bracket (41), latch segment (43) set up on check lock lever (42) and latch segment (43) insert in locking groove (31).

2. The novel reinforcing steel bar protection layer thickness tester as claimed in claim 1, wherein: the locking rod (42) is sleeved with a reset elastic piece (5), and two ends of the reset elastic piece (5) are respectively abutted to the locking block (43) and the mounting frame (41).

3. The novel reinforcing bar protection layer thickness tester of claim 2, characterized in that: the support frame (3) comprises a fixing rod (32), a first support rod (33) and a second support rod (34), the first support rod (33) and the second support rod (34) are arranged in the mounting groove (21) in a penetrating mode, the locking groove (31) is formed in the first support rod (33) and the second support rod (34), the first support rod (33) and the second support rod (34) are in running fit, and the fixing rod (32) is arranged on the first support rod (33).

4. The novel reinforcing bar protection layer thickness tester of claim 3, characterized in that: seted up on bracing piece one (33) and accomodate groove (331), two (34) of bracing pieces rotate to cooperate in accomodating groove (331), be provided with installation piece (6) on bracing piece one (33), be provided with latch device (7) that are used for to installation piece (6) extrusion joint on two (34) of bracing pieces.

5. The novel reinforcing bar protection layer thickness tester of claim 4, characterized in that: clamping device (7) are including elastic component (71) and joint piece (72), elastic component (71) is installed on bracing piece two (34), joint piece (72) set up on elastic component (71), and joint piece (72) are used for the extrusion locking of installation piece (6).

6. The novel reinforcing bar protection layer thickness tester of claim 3, characterized in that: the fixing rod (32) comprises a handheld rod (321) and an expansion rod (322), the expansion rod (322) is arranged on a first supporting rod (33), the expansion rod (322) is sleeved with the handheld rod (321), the handheld rod (321) is in sliding fit with the expansion rod (322), and a locking assembly (8) used for locking the expansion rod (322) is arranged on the handheld rod (321).

7. The novel reinforcing bar protection layer thickness tester of claim 6, characterized in that: locking subassembly (8) include locking ring (81) and lock sleeve (82), locking ring (81) set up on handheld pole (321), lock sleeve (82) cover is located on locking ring (81), lock sleeve (82) and locking ring (81) threaded connection and lock sleeve (82) are used for locking ring (81) extrusion.

8. The novel reinforcing bar protection layer thickness tester of claim 7, characterized in that: the locking sleeve (82) comprises a threaded portion (821) and a locking portion (822), the threaded portion (821) is in threaded connection with the locking ring (81), the locking portion (822) is arranged on the threaded portion (821), and the locking portion (822) is used for pressing and locking the locking ring (81).