CN212154180U

CN212154180U - Civil engineering is with prepositioning pay-off

Info

Publication number: CN212154180U
Application number: CN202020400527.4U
Authority: CN
Inventors: 李良贵; 马晨龙; 邱宏煜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-12-15
Anticipated expiration: 2030-03-26

Abstract

The utility model discloses a civil engineering is with predetermined position pay-off, including many installing in the pole setting of foundation ditch avris, the cover is equipped with the sliding sleeve in the pole setting, and the one end of sliding sleeve has been installed and has been visited the pole, visits into the pole facial make-up and is equipped with the go-between, and the go-between facial make-up is equipped with the line of location, and the other end of sliding sleeve is equipped with the screw hole, threaded connection bolt in the screw hole, and the bottom plate. Through inserting in the awl inserts the earth of foundation ditch avris, can settle global device steadily subaerial, and insert in earth through inserting the sideboard of four sides of awl with inserting the awl, increase and insert awl and earth frictional resistance, it is more stable in earth to make to insert the awl, through reciprocating the sliding sleeve, and the bolt of unscrewing and screwing, can change and fix a position unwrapping wire height and unwrapping wire inclination, when satisfying different unwrapping wire demands, can also solve the settling back that prior art exists, the not high problem of stability.

Description

Civil engineering is with prepositioning pay-off

Technical Field

The utility model belongs to the technical field of the engineering unwrapping wire, concretely relates to civil engineering is with prepositioning pay-off.

Background

In the existing civil engineering construction process, the pre-positioning pay-off device is needed to carry out auxiliary operation.

In the civil engineering work progress, need dig in construction area and establish the foundation ditch that is used for transferring the basis, after excavating through excavator local excavation, need artifically to maintain the foundation ditch inner wall with the spade, make the foundation ditch satisfy the design size, then to pre-placing tied up the reinforcing bar in the foundation ditch, and pour the concrete, in order to ensure that the concrete placement height accords with the design standard, can squeeze into the steel nail at foundation ditch inner wall preset height many times, and system goes up the positioning line, with the positioning line other end system on another steel nail, the steel nail is squeezed into the foundation ditch inner wall again, pour the concrete in-process in the foundation ditch again, the positioning line of preset height can regard as the standard reference, can avoid concrete placement too much or too little, the weak point of existence has: in the concrete pouring process, the steel nails are easy to separate from the soil on the inner wall of the foundation pit, so that the paying-off failure is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a civil engineering is with predetermined position pay-off to solve the arrangement back that exists among the prior art, the not high problem of stability.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a preset pay-off is used in civil engineering, includes many and installs the pole setting at the foundation ditch avris, the cover is equipped with the sliding sleeve in the pole setting, the one end of sliding sleeve has been installed and has been visited the pole, it is equipped with the go-between to visit the pole facial make-up, the go-between facial make-up is equipped with the positioning line, and the other end of sliding sleeve is equipped with the screw hole, threaded connection bolt in the screw hole, the bottom plate has been installed to the bottom of pole setting, install below the bottom plate and insert the awl and insert.

Preferably, the upright rod is of a square rod structure, and the sliding sleeve is of a square sleeve structure.

Preferably, the probing rod is of a right-angle rod structure, and the connecting ring is of a circular ring structure.

Preferably, the inserting cones are uniformly and annularly provided with side plates which are of square plate structures.

Preferably, the top of the vertical rod is provided with a leveling disc.

Compared with the prior art, the beneficial effects of the utility model are that:

first, insert in the earth of foundation ditch avris through inserting the awl, can settle the aggregate unit steadily subaerial, and insert in earth together through inserting the sideboard of four sides of awl, increase and insert awl and earth frictional resistance, it is more stable in earth to make to insert the awl, through reciprocating the sliding sleeve, and the bolt of unscrewing and screwing, can change and fix a position unwrapping wire height and unwrapping wire inclination, when satisfying different unwrapping wire demands, can also solve the settling back that prior art exists, the not high problem of stability.

Second, by observing whether the bubble within the leveling disk is at its center tick mark, it can be determined whether the payoff is in a vertical disposition.

Drawings

FIG. 1 is a partially cut-away front view of the present invention;

FIG. 2 is a schematic cross-sectional view of the sliding sleeve and the vertical rod of the present invention;

fig. 3 is a schematic view of the distribution of the sideboard of the present invention.

In the figure: 1 pole setting, 2 sliding sleeves, 4 probe rods, 5 connecting rings, 6 positioning lines, 7 threaded holes, 8 bolts, 9 bottom plates, 10 insertion cones, 11 side plates and 12 leveling plates.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, a pre-positioning pay-off device for civil engineering construction comprises a plurality of vertical rods 1 arranged at the side of a foundation pit, a sliding sleeve 2 is sleeved on each vertical rod 1, each vertical rod 1 is of a square rod structure, each sliding sleeve 2 is of a square sleeve structure, the outer wall of each vertical rod 1 is in sliding fit with the inner wall of each sliding sleeve 2, and the cooperation cross-section is square, sliding sleeve 2 can not rotate on pole setting 1, the interior of the sliding sleeve 2 of both sides corresponds end welded connection and has visited into pole 4, the downside welded connection who visits into pole 4 has go-between 5, it is right angle rod structure to visit into pole 4, go-between 5 is the ring structure, it has location line 6 to tie on the go-between 5, location line 6 is the nylon wire, the outer end central point that corresponds of the sliding sleeve 2 of both sides puts and is equipped with screw hole 7, screw hole 7 female connection bolt 8, locking bolt 8, bolt 8 tip compresses tightly pole setting 1, restriction sliding sleeve 2 reciprocates in pole setting 1.

Referring to fig. 1 and 3, the bottom of a vertical rod 1 is welded to the center of the upper surface of a bottom plate 9, the bottom plate 9 is of a circular plate structure, the center of the lower surface of the bottom plate 9 is welded to the upper end of an insertion cone 10, the insertion cone 10 is inserted into soil on the side of a foundation pit, the insertion cone 10 is of a circular rod structure with a cone at the lower end, the length of the insertion cone is 40 cm, a side plate 11 is uniformly welded on the insertion cone 10 in an annular manner, the outer wall of a single insertion cone 10 is provided with four side plates 11, the side plates 11 are of a square plate structure, the insertion cone 10 is inserted into the soil on the side of the foundation pit through the insertion cone 10, the whole device can be stably placed on the ground, the side plates 11 on the four sides of the insertion cone 10 and the insertion cone 10 are inserted into the soil together, the friction resistance between the insertion cone 10 and the soil is increased, so that the insertion cone 10 is, the levelling disk 12 is of the type sx-wx6012 and it is determined whether the line set is vertically placed by observing whether the air bubble in the levelling disk 12 is at its centre graduation line.

Before use, the positioning pay-off device is respectively placed at two side positions of the side of a foundation pit, the probing rod 4 is close to the wall surface of the foundation pit, the lower base plate 9 is arranged, the inserting cone 10 is inserted into soil, during the period, whether the air bubble in the leveling disc 12 is on the central scale mark is observed, if yes, the pay-off device is vertically arranged or not is indicated, the pay-off device is not vertically arranged, in the process that the inserting cone 10 is inserted into the soil, the upright rod 1 is swung in the opposite direction according to the deviation direction of the air bubble in the leveling disc 12 until the air bubble is positioned in the central scale mark of the leveling disc 12 until the lower surface of the base plate 9 contacts the soil surface, the vertical arrangement of the pay-off device can be effectively ensured, the whole device can be stably arranged on the ground by inserting the inserting cone 10 into the soil at the side of the foundation pit, the side plates 11 at the four sides of the inserting cone 10 are inserted into the soil together with, make insert awl 10 insert more stably in the earth, then bind the both ends of location line 6 on the go-between 5 on the location pay-off of both sides respectively, a location pay-off is other stands a workman, loosen bolt 8 in the screw hole 7, reciprocate sliding sleeve 2, can change the height of location line 6 in the foundation ditch, a workman stands in the foundation ditch, confirm the location line height with the tape measure, treat that the height and the gradient that location line 6 is located in the foundation ditch accord with the design standard, screw bolt 8, bolt 8 tip compresses tightly pole setting 1, restriction sliding sleeve 2 reciprocates on pole setting 1, the height that location line 6 is located in the foundation ditch has been stabilized, this kind of location pay-off, in concrete placement process, self unwrapping wire is stable high.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a civil engineering is with predetermined position pay-off, includes many pole setting (1) of installing at the foundation ditch avris, its characterized in that: the cover is equipped with sliding sleeve (2) on pole setting (1), probe pole (4) have been installed to the one end of sliding sleeve (2), probe pole (4) facial make-up is equipped with go-between (5), go-between (5) facial make-up is equipped with location line (6), and the other end of sliding sleeve (2) is equipped with screw hole (7), screw hole (7) female connection bolt (8), bottom plate (9) have been installed to the bottom of pole setting (1), install below bottom plate (9) and insert awl (10) and insert in the earth of foundation ditch avris awl (10).

2. The pre-positioning pay-off device for civil engineering according to claim 1, characterized in that: the upright rod (1) is of a square rod structure, and the sliding sleeve (2) is of a square sleeve structure.

3. The pre-positioning pay-off device for civil engineering according to claim 1, characterized in that: the probing rod (4) is of a right-angle rod structure, and the connecting ring (5) is of a circular ring structure.

4. The pre-positioning pay-off device for civil engineering according to claim 1, characterized in that: insert and have sideboard (11) on awl (10) annular equipartition, sideboard (11) are square plate structure.

5. The pre-positioning pay-off device for civil engineering according to claim 2, characterized in that: the top of the upright rod (1) is provided with a leveling disc (12).