CN216159781U

CN216159781U - Building is managed with reinforcing bar diameter measurement pincers

Info

Publication number: CN216159781U
Application number: CN202122136221.XU
Authority: CN
Inventors: 孙晓慧
Original assignee: Individual
Current assignee: Cai Junfeng
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-04-01
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a steel bar diameter measuring clamp for building supervision, which relates to the technical field of building engineering and comprises a main body, wherein one side of the main body is fixedly connected with a fixed handle, a first threaded hole is formed in the main body, a threaded column is movably connected in the first threaded hole, one side of the threaded column penetrates through and is movably connected with a rotating block, a second threaded hole is formed in the rotating block, a threaded block is movably connected in the second threaded hole, the bottom end of the threaded block is movably connected with a first spring, and the bottom end of the first spring is movably connected with a limiting ball. According to the utility model, the main body can be taken up by matching the fixed handle with the movable handle, the hands can be protected by the rubber protective layers plated on the outer surfaces of the fixed handle and the movable handle during use, abrasion of the hands caused by long-term use can be effectively prevented, and the threaded column can be rotated and matched with the first threaded hole through the batch head groove at the top end of the threaded column.

Description

Building is managed with reinforcing bar diameter measurement pincers

Technical Field

The utility model relates to the technical field of building engineering, in particular to a steel bar diameter measuring clamp for building supervision.

Background

The reinforcing steel bar is steel for reinforced concrete and prestressed reinforced concrete, and the cross section of the reinforcing steel bar is circular or square with round corners. Comprises plain round steel bars, ribbed steel bars and twisted steel bars. The reinforcing steel bar for reinforced concrete is straight bar or wire rod-shaped steel for reinforcing steel bar for reinforced concrete, the shape of the reinforcing steel bar is smooth steel bar and deformed steel bar, and the delivery state is straight bar and wire rod. The plain round steel bars are actually small round steel and wire coils of ordinary low-carbon steel. Deformed bars are surface ribbed bars, usually with 2 longitudinal ribs and transverse ribs distributed uniformly along the length. The cross ribs are 3 types of spiral, herringbone and crescent shapes. Expressed in millimeters of nominal diameter. The nominal diameter of the deformed steel bar is equivalent to the nominal diameter of the smooth steel bar with the same cross section. The steel reinforcement is mainly subjected to tensile stress in the concrete. The deformed reinforcing steel bar has larger bonding capacity with concrete due to the action of the ribs, so that the deformed reinforcing steel bar can better bear the action of external force. Reinforcing bars are widely used in various building structures. Especially large-scale, heavy-duty, light-duty thin wall and high-rise building structure, because the instrument of current measurement reinforcing bar is vernier caliper or measuring pliers mostly, vernier caliper is unsuitable for the complicated changeable environment in building site for accurate measuring tool, and the practicality is not good.

In chinese utility model patent application no: CN201921745242.8 discloses a reinforcing bar diameter measurement pincers for engineering supervision, including first pincers wall, the top fixedly connected with first measurement claw of first pincers wall, the inside swing joint of first pincers wall has first interior pincers wall. This engineering is managed and is used reinforcing bar diameter measurement pincers, still have the shortcoming of the surface clamp injury of article of will surveying easily in the use to and the inconvenient result of use of reading is not good problem.

Therefore, it is necessary to provide a steel bar diameter measuring clamp for building supervision to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to: the utility model provides a steel bar diameter measuring clamp for building supervision, aiming at solving the problems that the existing steel bar diameter measuring clamp for the project supervision has the defects that the outer surface of a measured object is easy to be damaged in the using process, and the reading is inconvenient and the using effect is poor.

(II) technical scheme

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a pincers are measured to reinforcing bar diameter for building supervision, includes the main part, the fixed handle of one side fixedly connected with of main part, first screw hole has been seted up to the inside of main part, the inside swing joint of first screw hole has the screw thread post, one side of screw thread post runs through and swing joint has the commentaries on classics piece, the second screw hole has been seted up to the inside of commentaries on classics piece, the inside swing joint of second screw hole has the screw thread piece, the bottom swing joint of screw thread piece has first spring, the bottom swing joint of first spring has spacing ball, the movable handle of one side fixedly connected with of commentaries on classics piece, movable handle and fixed handle looks adaptation, the rubber protection layer has been plated to the surface of movable handle and fixed handle, the top of screw thread post and screw thread piece has all seted up criticized first groove.

Furthermore, the inner side of the rotating block is movably connected with a tooth groove disc, the upper end and the lower end of the tooth groove disc are both provided with a limiting groove, and the limiting groove is matched with the limiting ball.

Furthermore, tooth sockets are formed in one side of the tooth socket disc, the number of the tooth sockets is multiple, and the tooth sockets are distributed in an annular array.

Further, a cavity is formed in the main body, a double-layer synchronous gear is movably mounted on one side of the interior of the cavity, and one side of the lower layer of the double-layer synchronous gear is matched with the tooth grooves.

Further, a first synchronizing gear and a second synchronizing gear are movably mounted on one side inside the cavity, and a movable jaw is fixedly connected to the lower surface of the first synchronizing gear.

Furthermore, the upper layer of the double-layer synchronous gear is in transmission connection with the first synchronous gear and the second synchronous gear through a synchronous toothed belt.

Furthermore, the upper surface of the main body is fixedly connected with an instrument panel, and the upper surface of the instrument panel is provided with a graduated scale.

Furthermore, the upper surface of the second synchronizing gear is fixedly connected with a connecting rod, and the top end of the connecting rod penetrates through the main body and the instrument panel and is fixedly connected with a pointer.

Furthermore, one side of the main body is fixedly connected with a fixed jaw, and the fixed jaw is matched with the movable jaw.

Furthermore, a second spring is fixedly connected between the fixed handle and the movable handle.

(III) advantageous effects

The utility model has the following beneficial effects:

1. according to the utility model, the main body can be taken up by matching the fixed handle with the movable handle, the hands in use can be protected by the rubber protective layers plated on the outer surfaces of the fixed handle and the movable handle, abrasion of the hands caused by long-term use can be effectively prevented, the threaded column can be rotated and matched with the first threaded hole by the screwdriver head groove at the top end of the threaded column, so that the threaded column can be conveniently mounted and dismounted, the rotary block can be dismounted and mounted, the position of the limiting ball can be limited by the first spring by matching the threaded block with the second threaded hole, the pressure of the first spring on the limiting ball can be adjusted by rotating the threaded block, and therefore, the adjustment can be carried out according to different use conditions, and the use is more convenient.

2. The movable jaw plate is provided with a first synchronous gear and a second synchronous gear, the first synchronous gear is matched with the second synchronous gear, the second synchronous gear is matched with the double-layer synchronous gear, the first synchronous gear is matched with the double-layer synchronous gear, and the second synchronous gear is matched with the double-layer synchronous gear.

3. According to the utility model, the connecting rod can be driven to rotate through the rotation of the second synchronous gear, the pointer can be driven to swing in the instrument panel, the corresponding numerical value can be read by matching with the graduated scale, the object to be measured can be clamped and measured by matching the fixed clamping jaw and the movable clamping jaw, and the movable handle and the fixed handle can be supported by the second spring, so that the instrument is more convenient to use.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a first schematic cross-sectional perspective view of the inventive structure;

FIG. 3 is a second schematic cross-sectional perspective view of the inventive structure;

FIG. 4 is an enlarged view of the structure of region A in FIG. 2 according to the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 3 in accordance with the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 3 illustrating the structure of the region C according to the present invention;

FIG. 7 is an enlarged view of the structure of region D in FIG. 3 according to the present invention.

Reference numerals: 1. a main body; 2. fixing a handle; 3. a first threaded hole; 4. a threaded post; 5. rotating the block; 6. a second threaded hole; 7. a thread block; 8. a first spring; 9. a limiting ball; 10. a movable handle; 11. a fluted disc; 12. a limiting groove; 13. a tooth socket; 14. a cavity; 15. a double-layer synchronous gear; 16. a first synchronizing gear; 17. a movable jaw; 18. a second synchronizing gear; 19. a synchronous toothed belt; 20. an instrument panel; 21. a graduated scale; 22. a connecting rod; 23. a pointer; 24. fixing the clamping jaw; 25. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 2 and 4, a steel bar diameter measuring forceps for building supervision comprises a main body 1, a fixed handle 2 is fixedly connected to one side of the main body 1, a first threaded hole 3 is formed in the main body 1, a threaded column 4 is movably connected to the inside of the first threaded hole 3, a rotating block 5 is movably connected to one side of the threaded column 4 in a penetrating mode, a second threaded hole 6 is formed in the rotating block 5, a threaded block 7 is movably connected to the inside of the second threaded hole 6, a first spring 8 is movably connected to the bottom end of the threaded block 7, a limiting ball 9 is movably connected to the bottom end of the first spring 8, a movable handle 10 is fixedly connected to one side of the rotating block 5, the movable handle 10 is matched with the fixed handle 2, a rubber protective layer is plated on the outer surfaces of the movable handle 10 and the fixed handle 2, and a batch head groove is formed in the top ends of the threaded column 4 and the threaded block 7.

In this embodiment, thereby can take up main part 1 through fixed handle 2 and activity handle 10 looks adaptation, the rubber protection layer of plating through fixed handle 2 and activity handle 10 surface can be protected the hand when using and can effectually prevent to lead to the hand to appear the frosting after using for a long time, batch head groove through 4 tops of screw thread post can make screw thread post 4 rotate and with first screw hole 3 looks adaptations, thereby be convenient for the installation and the dismantlement of screw thread post 4, with this dismouting that can realize changeing piece 5, thereby can carry out the position via first spring 8 to spacing ball 9 through

screw thread piece

7 and 6 looks adaptations of second screw hole, can adjust the pressure of first spring 8 to spacing ball 9 through rotating screw thread piece 7, thereby can adjust according to the in service behavior of difference, it is more convenient during the use.

Example 2

Referring to fig. 3, 5 and 6, the present embodiment is optimized based on the

embodiment

1 or 2, specifically, a cavity 14 is formed in the main body 1, a double-layer synchronous gear 15 is movably mounted on one side of the interior of the cavity 14, and one side of a lower layer of the double-layer synchronous gear 15 is adapted to the tooth space 13.

Specifically, a first synchronizing gear 16 and a second synchronizing gear 18 are movably mounted on one side inside the cavity 14, and a movable jaw 17 is fixedly connected to the lower surface of the first synchronizing gear 16.

Specifically, the upper layer of the double-layer synchronizing gear 15 is in transmission connection with the first synchronizing gear 16 and the second synchronizing gear 18 through a synchronizing toothed belt 19.

In this embodiment, can drive through the activity of activity handle 10 and change 5 rotatoryly, thereby can drive the spacing groove 12 and the spacing ball 9 looks adaptation at both ends about the tooth's socket dish 11 and receive when exceeding the resistance of settlement when changing 5 drive tooth's socket dish 11 rotations just can realize skidding through spacing ball 9 withdrawal and spacing groove 12 disconnection, and then realize protecting measured object, prevent that the surface from being hindered by the clamp, thereby can drive double-deck synchronizing gear 15 and rotate through tooth's socket 13 and the 15 looks adaptations of double-deck synchronizing gear 15 of tooth's socket dish 11 one side, thereby can drive first synchronizing gear 16 and the rotation of second synchronizing gear 18 via synchronous cingulum 19 with this, can drive movable jack catch 17 through first synchronizing gear 16 and move about.

Example 3

Referring to fig. 1 and 7, the present embodiment is optimized based on the

embodiment

1 or 2, specifically, an instrument panel 20 is fixedly connected to the upper surface of the main body 1, and a scale 21 is disposed on the upper surface of the instrument panel 20.

Specifically, a link 22 is fixedly connected to an upper surface of the second synchronizing gear 18, and a pointer 23 is fixedly connected to a top end of the link 22, which penetrates through the main body 1 and the instrument panel 20.

Specifically, one side of the main body 1 is fixedly connected with a fixed jaw 24, and the fixed jaw 24 is matched with the movable jaw 17.

Specifically, a second spring 25 is fixedly connected between the fixed handle 2 and the movable handle 10.

In this embodiment, it can drive connecting rod 22 rotatory to rotate through second synchronizing gear 18 to can drive pointer 23 with this and swing in panel board 20, and corresponding numerical value can be read out to cooperation scale 21, thereby can realize carrying out the centre gripping and measuring to the measured object through fixed jack catch 24 and activity jack catch 17 looks adaptation, can support activity handle 10 and fixed handle 2 through second spring 25, thereby make it more convenient when using.

In summary, the following steps: according to the utility model, the main body 1 can be taken up by matching the fixed handle 2 with the movable handle 10, hands in use can be protected by a rubber protective layer plated on the outer surfaces of the fixed handle 2 and the movable handle 10, so that abrasion of hands caused by long-term use can be effectively prevented, the threaded column 4 can be rotated by the screwdriver head groove at the top end of the threaded column 4 and can be matched with the first threaded hole 3, so that the threaded column 4 can be conveniently mounted and dismounted, the rotary block 5 can be dismounted and mounted, the position of the limiting ball 9 can be limited by the first spring 8 by matching the threaded block 7 with the second threaded hole 6, the pressure of the first spring 8 on the limiting ball 9 can be adjusted by rotating the threaded block 7, so that the adjustment can be carried out according to different use conditions, the use is more convenient, the rotary block 5 can be driven to rotate by the movable handle 10, the limiting grooves 12 at the upper end and the lower end of the fluted disc 11 are matched with the limiting balls 9, so that the fluted disc 11 can be retracted to be disconnected from the limiting grooves 12 to realize slipping when the rotating block 5 drives the fluted disc 11 to rotate and the surface is prevented from being damaged by clamping by the aid of the limiting balls 9 when the rotating block exceeds a set resistance, the double-layer synchronous gear 15 can be driven to rotate by the aid of the matching of the fluted disc 11 and the double-layer synchronous gear 15, the first synchronous gear 16 and the second synchronous gear 18 can be driven to rotate by the aid of the synchronous toothed belt 19, the movable clamping jaws 17 can be driven to move by the first synchronous gear 16, the connecting rod 22 can be driven to rotate by the rotation of the second synchronous gear 18, the pointer 23 can be driven to swing in the instrument panel 20 by the aid of the rotating scale 21, corresponding numerical values can be read by the matching of the fixed clamping jaws 24 and the movable clamping jaws 17, and the measured object can be clamped and measured, the movable handle 10 and the fixed handle 2 may be supported by the second spring 25, thereby making it more convenient to use.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, and the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be covered by the scope of the present invention.

Claims

1. The utility model provides a building is managed with reinforcing bar diameter measurement pincers, includes main part (1), its characterized in that: the rubber-plated steel wire rope is characterized in that a fixed handle (2) is fixedly connected to one side of the main body (1), a first threaded hole (3) is formed in the main body (1), a threaded column (4) is movably connected to the inside of the first threaded hole (3), a rotating block (5) penetrates through and is movably connected to one side of the threaded column (4), a second threaded hole (6) is formed in the rotating block (5), a threaded block (7) is movably connected to the inside of the second threaded hole (6), a first spring (8) is movably connected to the bottom end of the threaded block (7), a limiting ball (9) is movably connected to the bottom end of the first spring (8), a movable handle (10) is fixedly connected to one side of the rotating block (5), the movable handle (10) is matched with the fixed handle (2), and a rubber protective layer is plated on the outer surfaces of the movable handle (10) and the fixed handle (2), the top ends of the threaded column (4) and the threaded block (7) are provided with a batch head groove.

2. The steel bar diameter measuring pliers for building supervision according to claim 1, characterized in that: the inner side of the rotating block (5) is movably connected with a tooth groove disc (11), the upper end and the lower end of the tooth groove disc (11) are both provided with a limiting groove (12), and the limiting groove (12) is matched with the limiting ball (9).

3. The steel bar diameter measuring pliers for building supervision according to claim 2, characterized in that: tooth's socket (13) have been seted up to one side of tooth's socket dish (11), the quantity of tooth's socket (13) is a plurality of, and is a plurality of tooth's socket (13) are annular array and distribute.

4. The steel bar diameter measuring pliers for building supervision according to claim 1, characterized in that: the cavity (14) is seted up to the inside of main part (1), the inside one side movable mounting of cavity (14) has double-deck synchronizing gear (15), the lower floor one side and the tooth's socket (13) looks adaptation of double-deck synchronizing gear (15).

5. The steel bar diameter measuring pliers for building supervision according to claim 4, characterized in that: a first synchronous gear (16) and a second synchronous gear (18) are movably mounted on one side of the interior of the cavity (14), and a movable jaw (17) is fixedly connected to the lower surface of the first synchronous gear (16).

6. The steel bar diameter measuring pliers for building supervision according to claim 4, characterized in that: the upper layer of the double-layer synchronous gear (15) is in transmission connection with the first synchronous gear (16) and the second synchronous gear (18) through a synchronous toothed belt (19).

7. The steel bar diameter measuring pliers for building supervision according to claim 1, characterized in that: the instrument panel is characterized in that an instrument panel (20) is fixedly connected to the upper surface of the main body (1), and a graduated scale (21) is arranged on the upper surface of the instrument panel (20).

8. The steel bar diameter measuring pliers for building supervision according to claim 5, characterized in that: the upper surface of the second synchronizing gear (18) is fixedly connected with a connecting rod (22), and the top end of the connecting rod (22) penetrates through the main body (1) and the instrument panel (20) simultaneously and is fixedly connected with a pointer (23).

9. The steel bar diameter measuring pliers for building supervision according to claim 1, characterized in that: one side fixedly connected with fixed jack catch (24) of main part (1), fixed jack catch (24) and activity jack catch (17) looks adaptation.

10. The steel bar diameter measuring pliers for building supervision according to claim 1, characterized in that: a second spring (25) is fixedly connected between the fixed handle (2) and the movable handle (10).