CN214942549U

CN214942549U - Reinforcing bar interval marker

Info

Publication number: CN214942549U
Application number: CN202120575868.XU
Authority: CN
Inventors: 杨凡; 邱海波; 谭少雄
Original assignee: Hunan Lvlin Construction Group Co ltd
Current assignee: Hunan Lvlin Construction Group Co ltd
Priority date: 2021-03-20
Filing date: 2021-03-20
Publication date: 2021-11-30
Anticipated expiration: 2031-03-20

Abstract

The utility model relates to a reinforcing bar interval marker relates to a measuring device for housing construction, has solved current marker and has established vertical ascending reinforcing bar problem not very convenient at the cover, and it is including the installation pole, the installation pole has marked the scale mark on its length direction, there are a plurality of locating levers that set up in pairs along its length direction sliding connection on the installation pole, the locating lever has marked the scale mark on its length direction along, two that set up in pairs be equipped with a plurality of mutually supporting clamp covers on the locating lever respectively, and is a plurality of the clamp cover is followed locating lever length direction sets up, be equipped with the drive assembly that is used for driving two relative locating levers and is close to each other or keeps away from each other on the installation pole. The utility model discloses have the effect that the interval marker was established to the convenience to a certain extent to the cover on the reinforcing bar.

Description

Reinforcing bar interval marker

Technical Field

The utility model relates to a measuring device is used in housing construction, especially relates to a reinforcing bar interval marker.

Background

At present, during the construction of house buildings, the distance between the steel bars generally needs to be measured.

The utility model discloses a chinese utility model patent that current grant bulletin number is CN209653228U discloses a reinforcing bar interval marker, and it includes the bail, the shadoof, fixed pipe, square head bolt, the fixed plate, the fixing bolt nut, the stand, the mark line, the slip tube, adjusting bolt, back portrayal mark needle structure is confirmed to reinforcing bar interval adjustable locating lever structure and interval, the upper end intermediate position welding of shadoof at the lower extreme of shadoof.

The above prior art solutions have the following drawbacks: the inventor thinks that when measuring the reinforcing bar that sets up vertically upwards, need overlap the interval marker on the reinforcing bar from last to bottom, and the reinforcing bar has a certain height, when the cover is established reinforcing bar interval marker, it is not very convenient.

SUMMERY OF THE UTILITY MODEL

In order to improve the not very convenient problem when the cover is established reinforcing bar interval marker on the reinforcing bar, this application provides a reinforcing bar interval marker.

The application provides a reinforcing bar interval marker adopts following technical scheme:

the utility model provides a reinforcing bar interval marker, includes the installation pole, the installation pole has marked the scale mark along its length direction, there are a plurality of locating levers that set up in pairs along its length direction sliding connection on the installation pole, the locating lever has marked the scale mark along its length direction, two that set up in pairs be equipped with a plurality of jackets that mutually support on the locating lever respectively, a plurality of the jacket is followed locating lever length direction sets up, be equipped with on the installation pole and be used for driving the drive assembly that two relative locating levers are close to each other or keep away from each other.

By adopting the technical scheme, when the marker is sleeved on the steel bar, the driving assembly drives the two positioning rods arranged in pairs to be away from each other, then the two positioning rods arranged in pairs can be placed on the two sides of the steel bar from the side surface of the steel bar, the jacket is controlled to be positioned at the position of the steel bar, then the driving assembly drives the two positioning rods arranged in pairs to be close to each other until the jacket on the two positioning rods arranged in pairs clamps the steel bar; thereby need not to establish the marker from the reinforcing bar top cover to the convenience is established the interval marker to the cover to a certain extent on the reinforcing bar.

Optionally, the installation pole is connected with two-way screw rod along its length direction rotation, two-way screw rod passes simultaneously and penetrates two to the locating lever that sets up, and two become to the locating lever of setting threaded connection respectively on two sections reverse thread lines of two-way screw rod, drive assembly includes dwang and handle, the dwang is along the perpendicular to locating lever slip direction sets up, dwang one end fixed connection the handle, the coaxial fixedly connected with bevel gear one of the dwang other end, the dwang rotates to be connected on the installation pole, the coaxial fixedly connected with bevel gear two of one end of two-way screw rod, bevel gear two with bevel gear one meshes the connection.

By adopting the technical scheme, when the two pairs of positioning rods are driven to mutually approach or separate from each other, the handle is rotated to drive the rotating rod to rotate, so that the bevel gear I is driven to rotate, the bevel gear I rotates to drive the bevel gear II to rotate, so that the bidirectional screw rod is driven to rotate, the two pairs of positioning rods are respectively in threaded connection with two sections of reverse thread lines of the bidirectional screw rod, and the positioning rods are in sliding connection with the mounting rod, so that the two pairs of positioning rods can be driven to mutually approach or separate from each other by the rotation of the bidirectional screw rod; the bidirectional screw has a certain limiting function, the positioning rod can be controlled at a proper position to a certain extent, and the force application point is transferred through the rotating rod and the handle, so that the operation of an operator is facilitated to a certain extent.

Optionally, the clamping sleeve is slidably connected to the positioning rod along the length direction of the positioning rod, and a limiting member for limiting the sliding of the clamping sleeve is connected to the clamping sleeve through a thread.

Through adopting above-mentioned technical scheme, can adjust the position of pressing from both sides the cover to the reinforcing bar of adaptation different positions slides to suitable position with pressing from both sides the cover, through the locating part restriction press from both sides the cover slip can.

Optionally, the limiting member is a screw, and one end of the screw penetrates through the clamping sleeve and abuts against the positioning rod.

By adopting the technical scheme, when the jacket is slid, the screw is rotated to control the screw to be separated from the positioning rod, then the jacket is slid to a proper position, and the screw is screwed until the screw abuts against the positioning rod, so that the slip of the jacket can be limited by the friction force between the screw and the positioning rod; the limiting part is simple to operate, and the limiting requirement of the clamping sleeve is met.

Optionally, a rubber pad is fixedly connected to the inner wall of the jacket.

Through adopting above-mentioned technical scheme, can prevent to a certain extent to press from both sides to rub between the production between cover and the reinforcing bar to can avoid pressing from both sides the cover to produce wearing and tearing to a certain extent.

Optionally, the jacket is resilient.

By adopting the technical scheme, the steel bar fixing device can adapt to steel bars with different thicknesses to a certain extent.

Optionally, the handle is provided with anti-skid lines.

Through adopting above-mentioned technical scheme, make things convenient for the twist grip.

Optionally, one end of the mounting rod is fixedly connected with a holding rod.

Through adopting above-mentioned technical scheme, make things convenient for handheld installation pole.

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

1. the two locating rods arranged in pairs are driven by the driving assembly to be away from each other, then the two locating rods arranged in pairs can be placed on two sides of the steel bar from the side surface of the steel bar, the jacket is controlled to be located at the position of the steel bar, then the two locating rods arranged in pairs are driven by the driving assembly to be close to each other until the jacket on the two locating rods arranged in pairs clamps the steel bar; thereby need not to establish the marker from the reinforcing bar top cover to the convenience is established the interval marker to the cover to a certain extent on the reinforcing bar. (ii) a

2. This application can adjust the position of pressing from both sides the cover to the reinforcing bar of adaptation different positions.

Drawings

Fig. 1 is a cross-sectional view of a reinforcement bar spacing indicator according to an embodiment of the present application;

fig. 2 is an enlarged schematic view of region a in fig. 1.

Description of reference numerals: 1. mounting a rod; 2. a hand-held lever; 3. positioning a rod; 4. a slider; 5. a chute; 6. a bidirectional screw; 7. a drive assembly; 8. rotating the rod; 9. a handle; 10. a first bevel gear; 11. a second bevel gear; 12. accommodating grooves; 13. a sliding sleeve; 14. a jacket; 15. a screw; 16. and (7) a rubber pad.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses reinforcing bar interval marker. Referring to fig. 1, the device is including installation pole 1, 1 one end fixedly connected with of installation pole holds pole 2, installation pole 1 has marked the scale mark (not marking in the picture) on its length direction, there are a plurality of locating levers 3 that set up in pairs along its length direction sliding connection on the installation pole 1, the scale mark (not marking in the picture) has been marked on locating lever 3 on its length direction, locating lever 3 is perpendicular with installation pole 1, locating lever 3 is close to the one end fixedly connected with slider 4 of installation pole 1, installation pole 1 has seted up along its length direction and has supplied gliding spout 5 of slider 4, slider 4 pegs graft in spout 5.

The inside of the sliding groove 5 is rotatably connected with a bidirectional screw 6 along the length direction thereof, the bidirectional screw 6 penetrates through two pairs of positioning rods 3 simultaneously, and the two pairs of positioning rods 3 are respectively in threaded connection with two sections of reverse thread lines of the bidirectional screw 6.

Two 11 of two-way screw 6's the coaxial fixedly connected with bevel gear of one end, be equipped with on the installation pole 1 and be used for driving the drive assembly 7 that two relative locating levers 3 are close to each other or keep away from each other, drive assembly 7 includes dwang 8 and handle 9, dwang 8 sets up along the 3 slip directions of perpendicular to locating lever, 1 fixed connection handle 9 of installation pole is penetrated to dwang 8 one end, 8 coaxial fixedly connected with bevel gears 10 of the dwang other end, dwang 8 rotates to be connected on installation pole 1, two 11 of bevel gears and 10 meshing connections of bevel gear.

The mounting rod 1 is provided with a containing groove 12 for containing the bevel gear I10 and the bevel gear II 11 at the same time.

The handle 9 is provided with anti-slip lines (not marked in the figure).

Two locating levers 3 that set up in pairs have a plurality of sliding sleeves 13 along its length direction sliding connection respectively, and fixedly connected with presss from both sides cover 14 on the sliding sleeve 13, and two become to press from both sides cover 14 on the locating lever 3 that sets up and be relative setting and mutually support, and a plurality of clamp covers 14 set up along 3 length direction of locating lever.

The sliding sleeve 13 is connected with a limiting member for limiting the sliding of the jacket 14 through a thread, the limiting member is a screw 15, and one end of the screw 15 penetrates through the sliding sleeve 13 and abuts against the positioning rod 3.

The jacket 14 has elasticity, the jacket 14 is made of rubber material, and a rubber pad 16 is fixedly connected to the inner wall of the jacket 14.

The implementation principle of this application embodiment reinforcing bar interval marker does: when establishing the marker cover on the reinforcing bar, turning handle 9, drive dwang 8 and rotate, thereby drive bevel gear 10 and rotate, bevel gear 10 rotates and drives bevel gear two 11 and rotate, thereby drive two-way screw 6 and rotate, thereby can control two locating lever 3 that set up in pairs and keep away from each other, then can place two to locating lever 3 that sets up in the reinforcing bar both sides from the reinforcing bar side, then unscrew screw 15, sliding sleeve 13, it slides to drive and press from both sides cover 14, control presss from both sides cover 14 and is in reinforcing bar position department, then screw 15, then turning handle 9 drives two to be close to the locating lever 3 that sets up each other, it can to clip the reinforcing bar until two clamp cover 14 on the locating lever 3 that sets up in pairs.

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 reinforcing bar interval marker, includes installation pole (1), install pole (1) and mark scale mark, its characterized in that along its length direction: the mounting rod (1) is connected with a plurality of positioning rods (3) which are arranged in pairs in a sliding mode along the length direction of the mounting rod, scale marks are marked on the positioning rods (3) along the length direction of the positioning rods, a plurality of clamping sleeves (14) which are matched with each other are arranged on the two positioning rods (3) which are arranged in pairs respectively, the clamping sleeves (14) are arranged along the length direction of the positioning rods (3), and driving assemblies (7) used for driving the two opposite positioning rods (3) to be close to or away from each other are arranged on the mounting rod (1).

2. A reinforcement pitch marker according to claim 1, wherein: the mounting rod (1) is rotationally connected with a bidirectional screw (6) along the length direction, the two-way screw rod (6) penetrates through the two positioning rods (3) which are arranged in pairs at the same time, the two positioning rods (3) which are arranged in pairs are respectively connected on two sections of reverse thread lines of the two-way screw rod (6) in a threaded manner, the driving component (7) comprises a rotating rod (8) and a handle (9), the rotating rod (8) is arranged along the sliding direction vertical to the positioning rod (3), one end of the rotating rod (8) is fixedly connected with the handle (9), the other end of the rotating rod (8) is coaxially and fixedly connected with a first bevel gear (10), the rotating rod (8) is rotationally connected to the mounting rod (1), one end of the bidirectional screw rod (6) is coaxially and fixedly connected with a bevel gear II (11), the second bevel gear (11) is in meshed connection with the first bevel gear (10).

3. A reinforcement pitch marker according to claim 1, wherein: the clamping sleeve (14) is connected to the positioning rod (3) in a sliding mode along the length direction of the positioning rod (3), and a limiting piece used for limiting the clamping sleeve (14) to slide is connected to the clamping sleeve (14) in a threaded mode.

4. A reinforcement pitch marker according to claim 3, wherein: the limiting piece is a screw (15), and one end of the screw (15) penetrates through the clamping sleeve (14) in a threaded manner to be abutted against the positioning rod (3).

5. A reinforcement pitch marker according to claim 1, wherein: the inner wall of the jacket (14) is fixedly connected with a rubber pad (16).

6. A reinforcement pitch marker according to claim 1, wherein: the jacket (14) is elastic.

7. A reinforcement pitch marker according to claim 2, wherein: the handle (9) is provided with anti-skid grains.

8. A reinforcement pitch marker according to claim 1, wherein: one end of the mounting rod (1) is fixedly connected with a holding rod (2).