CN214942542U

CN214942542U - Elevation ground nail for concrete pouring

Info

Publication number: CN214942542U
Application number: CN202121567814.5U
Authority: CN
Inventors: 费波; 张玎; 何凯敏; 潘文燕
Original assignee: Jingzhongyuan Jiangsu Ecological Environment Engineering Co ltd
Current assignee: Jingzhongyuan Jiangsu Ecological Environment Engineering Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2021-11-30
Anticipated expiration: 2031-07-12

Abstract

The utility model belongs to the technical field of concrete placement, a elevation ground nail for concrete placement usefulness is disclosed, including screw rod and measuring component, measuring component sets up on the outer wall of screw rod, measuring component includes the scale, two symmetries set up and with screw rod threaded connection's first holding ring and second holding ring, the second holding ring is located the upside of first holding ring, the scale is worn to establish the second holding ring and is contradicted each other with the top of first holding ring, the downside of first holding ring is provided with the supporting component who is used for strengthening screw rod stability, the inside of screw rod is provided with the reinforcement subassembly that is used for strengthening screw rod stability. First holding ring and second holding ring through threaded connection and symmetry setting on the screw rod outer wall to and wear to establish the second holding ring and with the scale of first holding ring top conflict each other, realize the elevation when pouring concrete, when rotating the second holding ring, the scale follows the second holding ring and rotates, and the user can read the numerical value of scale at any time.

Description

Elevation ground nail for concrete pouring

Technical Field

The application relates to the technical field of concrete pouring, more specifically relates to an elevation ground nail for concrete pouring.

Background

The concrete pouring refers to the process from pouring concrete into a mold to plasticizing, the concrete is one of the most important civil engineering materials in the present generation, and has the characteristics of rich raw materials, low price and simple production process, so that the consumption of the concrete is increased, and the concrete also has the characteristics of high compressive strength, good durability, wide strength grade range and the like.

In the process of pouring concrete, workers usually directly insert the vertical rod on the ground, after the concrete is measured by the level gauge, the elevation of the vertical rod is carried out, and then concrete is poured to the mark point.

SUMMERY OF THE UTILITY MODEL

In order to solve workman and directly insert the montant subaerial usually, through the surveyor's level survey after accomplishing, carry out the elevation to the montant, the great problem of elevation error, this application provides an elevation ground nail for concrete placement usefulness.

The application provides a height mark ground nail for concrete placement uses adopts following technical scheme:

the utility model provides an elevation ground nail for concrete placement usefulness, includes screw rod and measuring component, measuring component sets up on the outer wall of screw rod, measuring component include scale, two symmetries set up and with screw rod threaded connection's first holding ring and second holding ring, the second holding ring is located the upside of first holding ring, the scale is worn to establish the second holding ring and is contradicted each other with the top of first holding ring, the downside of first holding ring is provided with the supporting component who is used for strengthening the screw rod stability, the inside of screw rod is provided with the reinforcement subassembly that is used for strengthening the screw rod stability.

Furthermore, the bottom end of the screw rod is fixedly connected with a drill rod which is convenient for being fixedly connected with the ground, and a first through hole is formed from the center of the top end of the screw rod to the center of the bottom end of the drill rod in a penetrating mode.

Furthermore, the supporting component comprises a first drill bit and a guide ring, the first drill bit is fixedly connected to the bottom end of the drill rod, and the guide ring is fixedly sleeved on the outer wall of the screw rod close to one side of the first drill bit.

Further, the supporting component further comprises a base, a second through hole matched with the guide ring is formed in the center of the base, and third through holes used for installing expansion bolts are formed in four corners of the base.

Further, the reinforcing component comprises a guide rod, the guide rod is movably inserted into the first through hole, a second drill bit is fixedly connected to the bottom end of the guide rod, and an inner hexagonal hole convenient to be matched with a pistol drill for use is formed in the top end of the guide rod.

Furthermore, the thickness of second holding ring equals the thickness of first holding ring plus the thickness of base, conflict each other between the bottom of first holding ring and the guide ring.

To sum up, the application comprises the following beneficial technical effects:

(1) the elevation of concrete during pouring is realized by a first positioning ring and a second positioning ring which are in threaded connection and are symmetrically arranged on the outer wall of the screw rod, and a scale which penetrates through the second positioning ring and is in mutual interference with the top of the first positioning ring;

(2) when the second positioning ring is rotated, the scale rotates along with the second positioning ring, so that a user can read the numerical value of the scale at any time, and the scale is convenient and fast;

(3) the second drill bit fixedly connected with the bottom end of the guide rod and the guide rod is inserted into the screw rod, and the second drill bit is arranged in the ground through the mutual matching between the inner hexagonal holes formed in the top end of the pistol drill and the top end of the guide rod, so that the stability of the screw rod during measurement is enhanced.

Drawings

FIG. 1 is a schematic diagram of an axial structure of the present application;

FIG. 2 is a schematic front view of the present application;

FIG. 3 is a schematic cross-sectional structural view of the present application;

fig. 4 is a schematic diagram of an explosive structure of the present application.

The reference numbers in the figures illustrate:

1. a screw; 2. a scale; 3. a first positioning ring; 4. a second positioning ring; 5. a drill stem; 6. a first drill bit; 7. a guide ring; 8. a base; 801. a second through hole; 802. a third through hole; 9. a guide bar; 901. an inner hexagonal hole; 10. a second drill bit.

Detailed Description

The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.

In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Example (b):

the present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses elevation ground nail for concrete placement usefulness, including screw rod 1 and measuring component, measuring component sets up on screw rod 1's outer wall, measuring component includes scale 2, two symmetries set up and with screw rod 1 threaded connection's first holding ring 3 and second holding ring 4, second holding ring 4 is located first holding ring 3's upside, scale 2 wears to establish second holding ring 4 and contradicts each other with first holding ring 3's top, first holding ring 3's downside is provided with the supporting component who is used for reinforcing screw rod 1 stability, screw rod 1's inside is provided with the reinforcement subassembly that is used for reinforcing screw rod 1 stability, screw rod 1's bottom fixedly connected with be convenient for with soil fixed connection's drilling rod 5, the center on screw rod 1 top runs through to the center of drilling rod 5 bottoms and has seted up first through-hole. More specifically, when rotating second holding ring 4, scale 2 follows second holding ring 4 and rotates, and the user can read the numerical value of scale 2 at any time, and is comparatively convenient.

The supporting component includes first drill bit 6 and guide ring 7, 6 fixed connection of first drill bit is in the bottom of drilling rod 5, guide ring 7 is fixed cup joints on 1 outer wall of screw rod that is close to 6 one side of first drill bit, the supporting component still includes base 8, center on the base 8 has been seted up with 7 matched with second through-hole 801 of guide ring, the third through-hole 802 that is used for installing expansion bolts is all seted up to four corners on the base 8, it includes guide bar 9 to consolidate the subassembly, 9 activities of guide bar are pegged graft in first through-hole, the bottom fixedly connected with second drill bit 10 of guide bar 9, hexagonal hole 901 in the cooperation hand drill use of being convenient for is seted up on the top of guide bar 9. More specifically say, carry out fixed connection between base 8 and the soil through four expansion bolts, mutually support with the second through-hole 801 of seting up in the guide ring 7 that fixedly cup joints on the screw rod 1 outer wall and the base 8 center, realize mutually perpendicular between screw rod 1 and the soil, set up mutually supporting between some interior hexagonal holes 901 through pistol drill and guide bar 9 top for during second drill bit 10 bored into the soil, stability when reinforcing screw rod 1 measures.

The thickness of second holding ring 4 equals the thickness of first holding ring 3 plus the thickness of base 8, conflicts between the bottom of first holding ring 3 and guide ring 7 each other. More specifically, the scale 2 measures the value of the top of the second positioning ring 4 from the bottom of the base 8 to the bottom of the second positioning ring 4.

The implementation principle of the elevation ground nail for concrete pouring in the embodiment of the application is as follows: firstly, a base 8 is placed on a relatively flat land needing height measurement, three through holes 802 are formed in four corners of the base 8 in a penetrating mode, the base 8 is fixedly connected with the land through four expansion bolts, a drill rod 5 fixedly connected with the bottom end of a screw rod 1 and a first drill bit 6 fixedly connected with the bottom end of the drill rod 5 are inserted into the land, a guide ring 7 fixedly sleeved on the outer wall of the screw rod 1 is matched with a second through hole 801 formed in the center of the base 8, the screw rod 1 is perpendicular to the land, a guide rod 9 and a second drill bit 10 fixedly connected with the bottom end of the guide rod 9 are inserted into the screw rod 1, the second drill bit 10 is made to drill into the land through mutual matching between inner hexagonal holes 901 formed in the top end of the guide rod 9 through a pistol drill, the stability of the screw rod 1 during measurement is enhanced, a first positioning ring 3 and a second positioning ring 4 are connected through threads on the outer wall of the screw rod 1 and are symmetrically arranged, and wear to establish second holding ring 4 and with the 3 top scale 2 of contradicting each other of first holding ring to the realization is to the elevation when pouring concrete, when rotating second holding ring 4, scale 2 follows second holding ring 4 and rotates, and the user can read the numerical value of scale 2 at any time, and is comparatively convenient.

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 an elevation ground nail for concrete placement usefulness which characterized in that: including screw rod (1) and measuring component, measuring component sets up on the outer wall of screw rod (1), measuring component includes scale (2), two symmetry settings and with screw rod (1) threaded connection's first holding ring (3) and second holding ring (4), second holding ring (4) are located the upside of first holding ring (3), scale (2) are worn to establish second holding ring (4) and are contradicted each other with the top of first holding ring (3), the downside of first holding ring (3) is provided with the supporting component who is used for strengthening screw rod (1) stability, the inside of screw rod (1) is provided with the reinforcement subassembly that is used for strengthening screw rod (1) stability.

2. An elevation nail for concrete pouring according to claim 1, wherein: the drill rod (5) is fixedly connected with the bottom end of the screw rod (1) and is conveniently fixedly connected with the ground, and a first through hole is formed in the center of the top end of the screw rod (1) and the center of the bottom end of the drill rod (5) in a penetrating mode.

3. An elevation nail for concrete pouring according to claim 2, wherein: the supporting component comprises a first drill bit (6) and a guide ring (7), the first drill bit (6) is fixedly connected to the bottom end of the drill rod (5), and the guide ring (7) is fixedly sleeved on the outer wall of the screw rod (1) close to one side of the first drill bit (6).

4. An elevation nail for concrete pouring according to claim 3, wherein: the supporting component further comprises a base (8), a second through hole (801) matched with the guide ring (7) is formed in the center of the base (8), and third through holes (802) used for installing expansion bolts are formed in four corners of the base (8).

5. An elevation nail for concrete pouring according to claim 4, wherein: the reinforcing component comprises a guide rod (9), the guide rod (9) is movably inserted into the first through hole, a second drill bit (10) is fixedly connected to the bottom end of the guide rod (9), and an inner hexagonal hole (901) convenient to be matched with a pistol drill to use is formed in the top end of the guide rod (9).

6. An elevation nail for concrete pouring according to claim 5, wherein: the thickness of second holding ring (4) equals the thickness of first holding ring (3) plus the thickness of base (8), conflict each other between the bottom of first holding ring (3) and guide ring (7).